:root {
  --font-family: "Fira Sans", sans-serif;
  --font-size-base: 16.3px;
  --line-height-base: 1.33;

  --max-w: 1180px;
  --space-x: 1.66rem;
  --space-y: 1.5rem;
  --gap: 1.8rem;

  --radius-xl: 1.28rem;
  --radius-lg: 0.87rem;
  --radius-md: 0.54rem;
  --radius-sm: 0.36rem;

  --shadow-sm: 0 3px 4px rgba(0,0,0,0.23);
  --shadow-md: 0 8px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 32px 42px rgba(0,0,0,0.36);

  --overlay: rgba(0, 0, 0, 0.4);
  --anim-duration: 240ms;
  --anim-ease: cubic-bezier(0.22,1,0.36,1);
  --random-number: 1;

  --brand: #2E7D32;
  --brand-contrast: #FFFFFF;
  --accent: #FF9800;
  --accent-contrast: #212121;

  --neutral-0: #FFFFFF;
  --neutral-100: #F5F5F5;
  --neutral-300: #E0E0E0;
  --neutral-600: #757575;
  --neutral-800: #424242;
  --neutral-900: #212121;

  --bg-page: #FFFFFF;
  --fg-on-page: #212121;

  --bg-alt: #F9F9F9;
  --fg-on-alt: #424242;

  --surface-1: #FFFFFF;
  --surface-2: #F5F5F5;
  --fg-on-surface: #212121;
  --border-on-surface: #E0E0E0;

  --surface-light: #FFFFFF;
  --fg-on-surface-light: #424242;
  --border-on-surface-light: #E0E0E0;

  --bg-primary: #2E7D32;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #388E3C;
  --ring: #4CAF50;

  --bg-accent: #FFF3E0;
  --fg-on-accent: #E65100;
  --bg-accent-hover: #FFB74D;

  --link: #1B5E20;
  --link-hover: #2E7D32;

  --gradient-hero: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 100%);
  --gradient-accent: linear-gradient(90deg, #FF9800 0%, #FFB74D 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.68);
  --input-placeholder: rgba(255,255,255,0.55);
}
body{margin:0;padding:0;font-family:var(--font-family);box-sizing: border-box;}
*{box-sizing:border-box;}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.hero-arc-v2 {
        padding: calc(var(--space-y) * 2.6) var(--space-x) 0;
        background: var(--bg-page);
        color: var(--fg-on-page);
    }

    .hero-arc-v2 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap);
    }

    .hero-arc-v2 h1 {
        margin: 0;
        font-size: clamp(2rem, 4.2vw, 3.4rem);
        line-height: 1.08;
        max-width: 18ch;
    }

    .hero-arc-v2 .subtitle {
        margin: 0;
        max-width: 58ch;
        color: var(--fg-on-surface-light);
    }

    .hero-arc-v2 .split {
        display: grid;
        grid-template-columns:1.1fr .9fr;
        gap: calc(var(--gap) * 1.4);
        align-items: start;
    }

    .hero-arc-v2 .desc {
        margin: 0;
        max-width: 60ch;
    }

    .hero-arc-v2 .actions {
        display: grid;
        gap: .7rem;
        justify-items: start;
    }

    .hero-arc-v2 .actions a {
        display: inline-flex;
        padding: .66rem 1.1rem;
        border-radius: var(--radius-lg);
        text-decoration: none;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        font-weight: 700;
    }

    .hero-arc-v2 .actions a:nth-child(even) {
        background: var(--bg-accent);
        color: var(--fg-on-accent);
    }

    .hero-arc-v2 .media {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        padding: var(--gap);
        background: var(--surface-2);
        box-shadow: var(--shadow-sm);
    }

    .hero-arc-v2 .media img {
        width: 100%;
        display: block;
        border-radius: var(--radius-lg);
        aspect-ratio: 16/9;
        object-fit: cover;
    }

    .hero-arc-v2 .rail {
        margin-top: calc(var(--space-y) * 1.4);
        background: var(--surface-2);
        border-top: 1px solid var(--border-on-surface);
        display: grid;
        grid-template-columns:repeat(4, minmax(0, 1fr));
        gap: 1px;
    }

    .hero-arc-v2 .rail div {
        padding: 1rem var(--space-x);
        background: var(--surface-1);
        display: grid;
        gap: .3rem;
    }

    .hero-arc-v2 em {
        font-style: normal;
        color: var(--fg-on-surface-light);
        font-size: .88rem;
    }

    .hero-arc-v2 strong {
        font-size: 1.05rem;
    }

    @media (max-width: 900px) {
        .hero-arc-v2 .split {
            grid-template-columns:1fr;
        }

        .hero-arc-v2 .rail {
            grid-template-columns:repeat(2, minmax(0, 1fr));
        }
    }

.gallery--colored-v5 {
    padding: 60px 20px;
    background: var(--neutral-900);
    color: var(--neutral-0);
}

.gallery__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.gallery__header {
    text-align: center;
    margin-bottom: 24px;
}

.gallery__header h2 {
    margin: 0 0 6px;
    font-size: clamp(24px,4vw,32px);
    color: var(--brand-contrast);
}

.gallery__header p {
    margin: 0;
    color: var(--neutral-300);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(148,163,184,0.6);
}

.gallery__item--featured {
    border-color: var(--accent);
}

.gallery__item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.gallery__item figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 8px 10px;
    background: linear-gradient(to top, rgba(15,23,42,0.9), transparent);
    font-size: 0.85rem;
}

.visual-board-l4 {
        padding: clamp(3.1rem, 7vw, 5.7rem) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .visual-board-l4__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .visual-board-l4__head {
        margin-bottom: 1rem;
        text-align: center;
    }

    .visual-board-l4__head h2 {
        margin: 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .visual-board-l4__head p {
        margin: .6rem 0 0;
        color: var(--neutral-600);
    }

    .visual-board-l4__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
        gap: var(--gap);
    }

    .visual-board-l4__grid figure {
        margin: 0;
        padding: .9rem;
        border-radius: var(--radius-xl);
        background: var(--bg-alt);
        border: 1px solid var(--border-on-surface-light);
    }

    .visual-board-l4__grid figcaption strong {
        color: var(--brand);
    }

    .visual-board-l4__grid h3 {
        margin: .45rem 0 .35rem;
    }

    .visual-board-l4__grid p {
        margin: 0;
        color: var(--neutral-600);
    }

    .visual-board-l4__grid img {
        display: block;
        width: 100%;
        height: 12rem;
        object-fit: cover;
        border-radius: var(--radius-md);
        margin-top: .85rem;
    }

.why-choose {
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        padding: clamp(40px, 6vw, 80px) clamp(16px, 3vw, 40px);
    }

    .why-choose .why-choose__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .why-choose .why-choose__h {
        text-align: center;
        margin-bottom: clamp(32px, 5vw, 64px);

        transform: translateY(20px);
    }

    .why-choose h2 {
        font-size: clamp(32px, 5vw, 48px);
        margin: 0 0 1rem;
        color: var(--fg-on-primary);
    }

    .why-choose .why-choose__subtitle {
        font-size: clamp(16px, 2vw, 20px);
        margin: 0;
        opacity: 0.9;
    }

    .why-choose .why-choose__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--gap);
    }

    .why-choose .why-choose__item {
        background: var(--fg-on-primary);
        padding: clamp(20px, 3vw, 32px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface-light);
        transition: transform var(--anim-duration) var(--anim-ease);

        transform: translateY(30px);
    }

    .why-choose .why-choose__item:hover {
        transform: translateY(-4px);
    }

    .why-choose .why-choose__icon {
        width: 48px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        border-radius: var(--radius-md);
        margin-bottom: 1rem;
        font-size: 24px;
    }

    .why-choose .why-choose__item h3 {
        font-size: clamp(18px, 2.2vw, 22px);
        margin: 0 0 0.75rem;
        color: var(--fg-on-surface-light);
    }

    .why-choose .why-choose__item p {
        margin: 0;
        color: var(--fg-on-surface-light);
        opacity: 0.85;
        line-height: var(--line-height-base);
    }

.social-l1 {

        padding: clamp(18px, 3vw, 44px);
        background: var(--bg-page);
        color: var(--fg-on-page);
    }

    .social-l1__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .social-l1__h {
        margin-bottom: clamp(14px, 2.2vw, 22px);
    }

    .social-l1__title {
        margin: 0;
        font-size: clamp(24px, 4.2vw, 40px);
        letter-spacing: -.02em;
        line-height: 1.1;
    }

    .social-l1__sub {
        margin: 10px 0 0;
        max-width: 72ch;
        color: var(--neutral-600);
    }

    .social-l1__grid {
        display: grid;
        grid-template-columns:repeat(12, 1fr);
        gap: 14px;
    }

    .social-l1__card {
        grid-column: span 4;
        border-radius: var(--radius-xl);
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        box-shadow: var(--shadow-md);
        padding: 16px;
        position: relative;
        transform-style: preserve-3d;
        transition: transform 420ms var(--anim-ease);
        min-height: 170px;
    }

    .social-l1__card:hover {
        transform: rotateY(180deg);
    }

    .social-l1__front,
    .social-l1__back {
        position: absolute;
        inset: 0;
        padding: 16px;
        backface-visibility: hidden;
        border-radius: inherit;
    }

    .social-l1__front::before {
        content: '';
        position: absolute;
        inset: -1px;
        background: radial-gradient(260px 130px at 20% 15%, rgba(0, 86, 179, 0.12), transparent 60%),
        radial-gradient(240px 140px at 85% 35%, rgba(255, 107, 53, 0.12), transparent 62%);
        pointer-events: none;
        border-radius: inherit;
    }

    .social-l1__chip {
        display: inline-flex;
        padding: 6px 10px;
        border-radius: 999px;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        border: 1px solid rgba(0, 0, 0, 0.06);
        font-weight: 900;
        position: relative;
    }

    .social-l1__big {
        margin-top: 12px;
        font-weight: 900;
        font-size: clamp(18px, 2.4vw, 28px);
        letter-spacing: -.01em;
        position: relative;
    }

    .social-l1__small {
        margin-top: 8px;
        color: var(--neutral-600);
        line-height: var(--line-height-base);
        position: relative;
    }

    .social-l1__back {
        transform: rotateY(180deg);
        background: var(--bg-alt);
        border: 1px solid var(--neutral-300);
    }

    .social-l1__backTitle {
        font-weight: 900;
        color: var(--bg-primary);
        letter-spacing: -.01em;
        margin-bottom: 8px;
    }

    .social-l1__backText {
        color: var(--neutral-600);
        line-height: var(--line-height-base);
    }

    @media (max-width: 980px) {
        .social-l1__card {
            grid-column: span 6;
        }
    }

    @media (max-width: 640px) {
        .social-l1__card {
            grid-column: span 12;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        .social-l1__card {
            transition: none;
        }
    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.project-list {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(16px, 3vw, 40px);
    }

    .project-list .project-list__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .project-list .project-list__h {
        text-align: center;
        margin-bottom: var(--space-y);
    }

    .project-list h1 {
        font-size: clamp(28px, 5vw, 48px);
        margin: 0 0 0.5rem;
        color: var(--fg-on-page);
    }

    .project-list .project-list__filters {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
        margin-bottom: var(--space-y);
        justify-content: center;
    }

    .project-list .project-list__filter {
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--ring);
        background: var(--bg-page);
        color: var(--fg-on-page);
        cursor: pointer;
        transition: all var(--anim-duration) var(--anim-ease);
    }

    .project-list .project-list__filter:hover {
        background: var(--bg-primary);
        color: var(--fg-on-page) fff;
        border-color: var(--bg-primary);
    }

    .project-list .project-list__grid {
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 768px) {
        .project-list .project-list__grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (min-width: 1024px) {
        .project-list .project-list__grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }
    }

    .project-list .project-list__card {
        background: var(--surface-light);
        border: 1px solid var(--ring);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: transform var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    }

    .project-list .project-list__card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
    }

    .project-list .project-list__image img {
        width: 100%;
        height: 250px;
        object-fit: cover;
    }

    .project-list .project-list__content {
        padding: clamp(16px, 2vw, 24px);
    }

    .project-list h3 {
        margin: 0 0 0.5rem;
        font-size: clamp(18px, 2.2vw, 22px);
    }

    .project-list h3 a {
        color: var(--fg-on-page);
        text-decoration: none;
    }

    .project-list h3 a:hover {
        color: var(--bg-primary);
    }

    .project-list p {
        color: var(--neutral-600);
        margin: 0.5rem 0 1rem;
    }

    .project-list .project-list__tags {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .project-list .project-list__tag {
        padding: 0.25rem 0.75rem;
        border-radius: var(--radius-sm);
        background: var(--fg-on-page);
        color: var(--bg-page);
        font-size: 0.875rem;
    }

.education-struct-v6 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--neutral-900);
        color: var(--neutral-0)
    }

    .education-struct-v6 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .education-struct-v6 h2, .education-struct-v6 h3, .education-struct-v6 p {
        margin: 0
    }

    .education-struct-v6 a {
        text-decoration: none
    }

    .education-struct-v6 article, .education-struct-v6 .row, .education-struct-v6 details, .education-struct-v6 .program {
        background: var(--neutral-800);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .education-struct-v6 .grid, .education-struct-v6 .tiers {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .education-struct-v6 .grid a, .education-struct-v6 .tiers a, .education-struct-v6 .cta a {
        display: inline-flex;
        min-height: 2.3rem;
        padding: 0 .8rem;
        align-items: center;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    .education-struct-v6 .path {
        display: grid;
        gap: .65rem
    }

    .education-struct-v6 .path article {
        position: relative;
        padding-left: 1.25rem
    }

    .education-struct-v6 .path article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .education-struct-v6 .table {
        display: grid;
        gap: .45rem
    }

    .education-struct-v6 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .6rem
    }

    .education-struct-v6 .combo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .education-struct-v6 .mentors {
        display: grid;
        gap: .6rem
    }

    .education-struct-v6 .mentors article {
        display: grid;
        grid-template-columns:3rem 1fr;
        gap: .6rem;
        align-items: center
    }

    .education-struct-v6 .mentors img {
        display: block;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        object-fit: cover
    }

    .education-struct-v6 .program {
        display: grid;
        gap: .45rem
    }

    .education-struct-v6 .modules {
        display: grid;
        gap: .6rem
    }

    .education-struct-v6 .cta {
        display: flex
    }

    @media (max-width: 900px) {
        .education-struct-v6 .grid, .education-struct-v6 .tiers, .education-struct-v6 .combo {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .education-struct-v6 .grid, .education-struct-v6 .tiers, .education-struct-v6 .combo, .education-struct-v6 .row {
            grid-template-columns:1fr
        }
    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.project-item--colored-v5 {

    padding: 56px 20px;
    background: var(--neutral-900);
    color: var(--neutral-0);
}

.project-item__inner {
    max-width: 720px;
    margin: 0 auto;
}

.project-item__card {
    border-radius: var(--radius-xl);
    padding: 20px 22px;
    background: rgba(15,23,42,0.98);
    border: 1px solid rgba(148,163,184,0.75);
}

.project-item__header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: baseline;
}

.project-item__header h1 {
    margin: 0;
    font-size: clamp(24px,4vw,32px);
    color: var(--brand-contrast);
}

.project-item__tag {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--bg-primary);
    color: var(--fg-on-primary);
    font-size: 0.8rem;
}

.project-item__meta {
    margin: 8px 0 8px;
    font-size: 0.9rem;
    color: var(--neutral-300);
}

.project-item__desc {
    margin: 0;
    font-size: 0.95rem;
    color: var(--neutral-200);
    line-height: 1.7;
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.article-content-section {
    padding: clamp(48px, 8vw, 80px) 0;
}

.article-content-section__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
}

.article-content-section__content {
    max-width: 800px;
    margin: 0 auto;
}

.article-content-section__content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--fg-on-page);
}

.article-content-section__content p {
    max-width: 100%;
    margin-bottom: 1.5rem;
    color: var(--neutral-600);
}

.article-content-section__content ul,
.article-content-section__content ol {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
    color: var(--neutral-600);
}

.article-content-section__content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.article-content-section__callout {
    margin-top: 2rem;
    padding: clamp(16px, 3vw, 24px);
    background-color: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-on-surface);
}

.article-content-section__callout p {
    margin: 0;
    color: var(--fg-on-alt);
}

.article-content-section__actions {
    margin-top: 2rem;
    text-align: center;
}

.article-content-section__btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-align: center;
    transition: all var(--anim-duration) var(--anim-ease);
    cursor: pointer;
    border: 1px solid var(--bg-primary);
    font-size: 1rem;
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
}

.article-content-section__btn:hover {
    background-color: var(--bg-primary-hover);
    border-color: var(--bg-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.project-item {

        color: var(--fg-on-primary);
        background: var(--gradient-hero);
        padding: clamp(16px, 3vw, 40px);
    }

    .project-item .project-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .project-item .project-item__header {
        text-align: center;
        margin-bottom: var(--space-y);
        color: var(--fg-on-primary);
    }

    .project-item h1 {
        font-size: clamp(28px, 5vw, 48px);
        margin: 0 0 1rem;
    }

    .project-item .project-item__subtitle {
        font-size: clamp(16px, 2.4vw, 20px);

    }

    .project-item .project-item__gallery {
        display: grid;
        gap: 1rem;
        margin-bottom: var(--space-y);
    }

    @media (min-width: 768px) {
        .project-item .project-item__gallery {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        /* Si randomNumber es par (2) - el primer hijo obtiene order: 2 */
        .project-item .project-item__gallery > *:first-child {
            order: calc((var(--random-number) % 2) * 2);
        }
    }

    .project-item .project-item__image img {
        width: 100%;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
    }

    .project-item .project-item__description,
    .project-item .project-item__results {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.2);
        margin-bottom: var(--space-y);
    }

    .project-item h2 {
        font-size: clamp(24px, 4vw, 32px);
        margin: 0 0 1rem;
        color: var(--fg-on-primary);
    }

    .project-item .project-item__description,
    .project-item .project-item__results {
        line-height: 1.8;

    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.story-stream-l7 {
        padding: clamp(3.2rem, 7vw, 5.8rem) var(--space-x);
        background: linear-gradient(180deg, var(--surface-1), var(--bg-alt));
        color: var(--fg-on-page);
    }

    .story-stream-l7__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        gap: 1.4rem;
        flex-wrap: wrap;
        align-items: start;
    }

    .story-stream-l7__media {
        flex: 1 1 18rem;
        order: var(--random-number);
    }

    .story-stream-l7__content {
        flex: 1 1 22rem;
        order: calc(3 - var(--random-number));
    }

    .story-stream-l7__media img {
        display: block;
        width: 100%;
        border-radius: var(--radius-xl);
        border: 1px solid var(--border-on-surface-light);
    }

    .story-stream-l7__content p:first-child {
        margin: 0;
        color: var(--brand);
        font-size: .82rem;
        text-transform: uppercase;
        letter-spacing: .1em;
    }

    .story-stream-l7__content h2 {
        margin: .55rem 0 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .story-stream-l7__content strong {
        display: block;
        margin-top: .75rem;
    }

    .story-stream-l7__copy {
        margin: .75rem 0 0;
        color: var(--neutral-600);
    }

    .story-stream-l7__content a {
        display: inline-flex;
        margin-top: 1rem;
        min-height: 2.85rem;
        align-items: center;
        justify-content: center;
        padding: 0 1rem;
        border-radius: var(--radius-md);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        text-decoration: none;
    }

.identity-cv3 {
        padding: clamp(54px, 8vw, 98px) clamp(16px, 4vw, 40px);
        background: var(--accent);
        color: var(--accent-contrast);
    }

    .identity-cv3__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .identity-cv3__head {
        margin-bottom: 16px;
    }

    .identity-cv3__head span {
        display: inline-block;
        padding: 4px 10px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.3);
    }

    .identity-cv3__head h2 {
        margin: 8px 0;
        font-size: clamp(30px, 5vw, 50px);
    }

    .identity-cv3__head p {
        margin: 0;
        max-width: 72ch;
        opacity: .9;
    }

    .identity-cv3__list {
        display: grid;
        gap: 12px;
    }

    .identity-cv3__list article {
        display: grid;
        grid-template-columns: 90px 1fr;
        gap: 12px;
        background: rgba(255, 255, 255, 0.35);
        border-radius: var(--radius-lg);
        padding: 12px;
        color: var(--fg-on-page);
    }

    .identity-cv3__meta {
        display: grid;
        gap: 8px;
        justify-items: center;
    }

    .identity-cv3__meta b {
        width: 42px;
        height: 42px;
        border-radius: 12px;
        display: grid;
        place-items: center;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
    }

    .identity-cv3__meta i {
        font-style: normal;
        font-size: 1.5rem;
    }

    .identity-cv3__list h3 {
        margin: 0;
    }

    .identity-cv3__list p {
        margin: 7px 0;
        color: var(--neutral-800);
    }

    .identity-cv3__list em {
        font-style: normal;
        font-weight: 700;
        color: var(--link);
    }

    @media (max-width: 640px) {
        .identity-cv3__list article {
            grid-template-columns: 1fr;
        }
    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.support-cv2 {
        padding: clamp(56px, 7vw, 96px) clamp(16px, 4vw, 36px);
        background: linear-gradient(140deg, var(--bg-primary), var(--accent));
        color: var(--fg-on-primary);
    }

    .support-cv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .support-cv2__box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: var(--gap);
        border-radius: var(--radius-xl);
        border: 1px solid rgba(255, 255, 255, 0.28);
        background: rgba(255, 255, 255, 0.12);
        padding: 16px;
    }

    .support-cv2__box h2 {
        margin: 0;
        font-size: clamp(26px, 4vw, 40px);
    }

    .support-cv2__box p {
        margin: 8px 0 0;
        opacity: .92;
    }

    .support-cv2__box a {
        text-decoration: none;
        white-space: nowrap;
        padding: 10px 16px;
        border-radius: 999px;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        font-weight: 700;
    }

    @media (max-width: 760px) {
        .support-cv2__box {
            flex-direction: column;
            align-items: flex-start;
        }
    }

.contact-layout-e {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .contact-layout-e .wrap {
        max-width: 980px;
        margin: 0 auto;
    }

    .contact-layout-e .section-head {
        margin-bottom: 16px;
    }

    .contact-layout-e h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .contact-layout-e .section-head p {
        margin: 10px 0 0;
        color: var(--neutral-600);
    }

    .contact-layout-e .rail {
        display: grid;
        grid-template-columns: 260px 1fr;
        gap: 16px;
    }

    .contact-layout-e aside {
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border-radius: var(--radius-lg);
        padding: 16px;
    }

    .contact-layout-e aside h3 {
        margin: 0 0 10px;
    }

    .contact-layout-e aside p {
        margin: 0 0 10px;
        opacity: .9;
    }

    .contact-layout-e .social {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .contact-layout-e .social a {
        text-decoration: none;
        color: var(--fg-on-primary);
        background: rgba(255, 255, 255, .16);
        padding: 6px 10px;
        border-radius: var(--radius-sm);
    }

    .contact-layout-e .content {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-lg);
        padding: var(--space-y) var(--space-x);
        display: grid;
        gap: 10px;
    }

    .contact-layout-e .row {
        display: grid;
        gap: 3px;
        padding-bottom: 10px;
        border-bottom: 1px dashed var(--neutral-300);
    }

    .contact-layout-e .row:last-child {
        border-bottom: 0;
        padding-bottom: 0;
    }

    @media (max-width: 760px) {
        .contact-layout-e .rail {
            grid-template-columns: 1fr;
        }
    }

.form-fresh-v4 {
        padding: calc(var(--space-y) * 2.8) var(--space-x);
        background: var(--gradient-hero);
        color: var(--brand-contrast);
    }

    .form-fresh-v4 .shell {
        max-width: 820px;
        margin: 0 auto;
        display: grid;
        gap: var(--gap);
    }

    .form-fresh-v4 h2 {
        margin: 0;
        font-size: clamp(1.8rem, 3.3vw, 2.5rem);
        color: var(--fg-on-surface);
    }

    .form-fresh-v4 form {
        padding: 1rem;
        border-radius: var(--radius-lg);
        background: var(--chip-bg);
        border: 1px solid var(--btn-ghost-bg-hover);
        display: grid;
        gap: .85rem;
    }

    .form-fresh-v4 .steps {
        display: flex;
        gap: .5rem;
        flex-wrap: wrap;
    }

    .form-fresh-v4 .steps span {
        padding: .3rem .55rem;
        border-radius: var(--radius-sm);
        background: var(--btn-ghost-bg-hover);
        font-size: .8rem;
        color: var(--fg-on-surface);
    }

    .form-fresh-v4 .fields {
        display: grid;
        grid-template-columns:repeat(2, minmax(0, 1fr));
        gap: .7rem;
    }

    .form-fresh-v4 label {
        display: grid;
        gap: .3rem;
        font-size: .88rem;
        color: var(--fg-on-surface);
    }

    .form-fresh-v4 input,
    .form-fresh-v4 select,
    .form-fresh-v4 textarea {
        padding: .62rem .72rem;
        border: 1px solid var(--btn-ghost-bg-hover);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-surface);
        font: inherit;
    }

    .form-fresh-v4 button {
        padding: .72rem 1rem;
        border: 0;
        border-radius: var(--radius-sm);
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        font-weight: 700;
        cursor: pointer;
        transition: background-color var(--anim-duration) var(--anim-ease);
    }

    .form-fresh-v4 button:hover {
        background: var(--bg-accent-hover);
    }

    @media (max-width: 700px) {
        .form-fresh-v4 .fields {
            grid-template-columns:1fr;
        }
    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.policy-layout-a {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: linear-gradient(180deg, var(--bg-accent), var(--bg-page));
        color: var(--fg-on-page);
    }

    .policy-layout-a .wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .policy-layout-a .section-head {
        margin-bottom: 16px;
    }

    .policy-layout-a h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .policy-layout-a .section-head p {
        margin: 10px 0 0;
        color: var(--neutral-600);
        max-width: 72ch;
    }

    .policy-layout-a .grid {
        display: grid;
        gap: var(--gap);
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .policy-layout-a article {
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-lg);
        padding: var(--space-y) var(--space-x);
    }

    .policy-layout-a .meta {
        margin: 0;
        color: var(--brand);
        font-weight: 600;
    }

    .policy-layout-a h3 {
        margin: 8px 0;
    }

    .policy-layout-a article p {
        margin: 0;
        color: var(--neutral-600);
    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.thank-mode-e {
        padding: clamp(58px, 10vw, 114px) 18px;
        background: repeating-linear-gradient(135deg, var(--bg-alt), var(--bg-alt) 16px, var(--neutral-0) 16px, var(--neutral-0) 32px);
        color: var(--fg-on-page);
    }

    .thank-mode-e .wrap {
        max-width: 720px;
        margin: 0 auto;
        text-align: center;
        padding: clamp(28px, 4vw, 42px);
        background: var(--surface-1);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md);
    }

    .thank-mode-e h1 {
        margin: 0;
        font-size: clamp(32px, 5vw, 52px);
    }

    .thank-mode-e p {
        margin: 10px 0 0;
        color: var(--neutral-600);
    }

    .thank-mode-e a {
        display: inline-block;
        margin-top: 16px;
        padding: 9px 14px;
        border-radius: var(--radius-sm);
        text-decoration: none;
        border: 1px solid var(--border-on-surface);
        color: var(--fg-on-page);
    }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-y) var(--space-x);
    background-color: var(--bg-page);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--surface-1);
    border-radius: var(--radius-lg);
    padding: var(--space-y) calc(var(--space-x) * 1.5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-on-surface-light);
}
.header-logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}
.nav-link {
    text-decoration: none;
    color: var(--fg-on-surface);
    font-weight: 500;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-sm);
    transition: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
    outline: none;
}
.nav-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    text-decoration: none;
    font-weight: 600;
    padding: calc(var(--space-y) / 1.2) calc(var(--space-x) * 1.5);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.nav-button:hover,
.nav-button:focus-visible {
    background-color: var(--bg-accent-hover);
    outline: none;
}
.burger-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 2rem;
    height: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}
.burger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: 1px;
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
@media (max-width: 767px) {
    .burger-button {
        display: flex;
    }
    .header-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--space-y) * 3) var(--space-x);
        gap: calc(var(--gap) * 2);
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        z-index: 999;
    }
    .header-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .nav-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-y);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-button[aria-expanded="true"] .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
}

.site-footer {
    background-color: #f9f9f9;
    color: #333;
    border-top: 1px solid #eee;
    padding: 2.5rem 1rem 1.5rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeaea;
  }

  .footer-section {
    flex: 1;
    min-width: 250px;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2a5c3d;
  }

  .footer-tagline {
    color: #666;
    font-style: italic;
    margin-bottom: 0.5rem;
  }

  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-nav a {
    color: #555;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .footer-nav a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-legal-links {
    margin-top: 0.5rem;
    color: #888;
  }

  .footer-legal-links a {
    color: #777;
    text-decoration: none;
  }

  .footer-legal-links a:hover {
    text-decoration: underline;
  }

  .footer-contact address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 1.2rem;
  }

  .footer-contact a {
    color: #555;
    text-decoration: none;
  }

  .footer-contact a:hover {
    color: #2a5c3d;
    text-decoration: underline;
  }

  .footer-social {
    display: flex;
    gap: 1.2rem;
  }

  .footer-social a {
    color: #777;
    text-decoration: none;
    font-weight: 500;
  }

  .footer-social a:hover {
    color: #2a5c3d;
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
  }

  .copyright {
    margin-bottom: 0.5rem;
  }

  .disclaimer {
    font-style: italic;
    max-width: 700px;
    margin: 0 auto;
    color: #999;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      gap: 2rem;
    }
    .footer-nav ul {
      gap: 1rem;
    }
    .footer-bottom {
      text-align: left;
    }
  }

.cookie-lv2 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        color: var(--fg-on-page);
        box-shadow: var(--shadow-md);
    }

    .cookie-lv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        padding: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: var(--gap);
    }

    .cookie-lv2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv2__actions {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv2__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv2__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.err-slab-f {
        padding: clamp(56px, 10vw, 112px) 20px;
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .err-slab-f .chip {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
        padding: clamp(28px, 4vw, 46px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface-light);
        box-shadow: var(--shadow-sm);
        position: relative;
    }

    .err-slab-f .chip::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 6px;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        background: var(--gradient-accent);
    }

    .err-slab-f h1 {
        margin: 0;
        font-size: clamp(32px, 6vw, 56px);
    }

    .err-slab-f p {
        margin: 12px 0 0;
        color: var(--neutral-600);
    }

    .err-slab-f a {
        display: inline-block;
        margin-top: 18px;
        padding: 10px 16px;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        text-decoration: none;
    }