:root {
  --font-family: "Montserrat", sans-serif;
  --font-size-base: 14.3px;
  --line-height-base: 1.38;

  --max-w: 1120px;
  --space-x: 0.6rem;
  --space-y: 0.83rem;
  --gap: 0.55rem;

  --radius-xl: 0.87rem;
  --radius-lg: 0.6rem;
  --radius-md: 0.34rem;
  --radius-sm: 0.18rem;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 14px rgba(0,0,0,0.05);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.07);

  --overlay: rgba(0,0,0,0.5);
  --anim-duration: 130ms;
  --anim-ease: cubic-bezier(0.2,0.8,0.2,1);
  --random-number: 1;

  --brand: #1a3c6e;
  --brand-contrast: #ffffff;
  --accent: #d97706;
  --accent-contrast: #1e1e1e;

  --neutral-0: #ffffff;
  --neutral-100: #f3f4f6;
  --neutral-300: #d1d5db;
  --neutral-600: #6b7280;
  --neutral-800: #1f2937;
  --neutral-900: #111827;

  --bg-page: #f9fafb;
  --fg-on-page: #1f2937;

  --bg-alt: #e5e7eb;
  --fg-on-alt: #374151;

  --surface-1: #ffffff;
  --surface-2: #f3f4f6;
  --fg-on-surface: #1f2937;
  --border-on-surface: #d1d5db;

  --surface-light: #ffffff;
  --fg-on-surface-light: #374151;
  --border-on-surface-light: #e5e7eb;

  --bg-primary: #2563eb;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #1d4ed8;
  --ring: #2563eb;

  --bg-accent: #fbbf24;
  --fg-on-accent: #1e1e1e;
  --bg-accent-hover: #b45309;

  --link: #2563eb;
  --link-hover: #1d4ed8;

  --gradient-hero: linear-gradient(135deg, #1a3c6e 0%, #2563eb 100%);
  --gradient-accent: linear-gradient(135deg, #d97706 0%, #fbbf24 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: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.intro-slab-l2 {
        padding: clamp(3.6rem, 8vw, 6.8rem) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .intro-slab-l2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        grid-template-columns: 1.05fr .95fr;
        gap: 1rem;
    }

    .intro-slab-l2__main {
        padding: 1.2rem;
        border-radius: var(--radius-xl);
        background: var(--bg-alt);
    }

    .intro-slab-l2__main p {
        margin: 0;
        color: var(--neutral-600);
        text-transform: uppercase;
        letter-spacing: .1em;
        font-size: .82rem;
    }

    .intro-slab-l2__main h1 {
        margin: .6rem 0 0;
        font-size: clamp(2.3rem, 5vw, 4rem);
        line-height: 1.03;
    }

    .intro-slab-l2__main strong {
        display: block;
        margin-top: .8rem;
        color: var(--brand);
    }

    .intro-slab-l2__fact {
        margin-top: 1rem;
        padding: .85rem .95rem;
        border-left: 3px solid var(--bg-primary);
        background: var(--surface-1);
    }

    .intro-slab-l2__side {
        padding: 1.2rem;
        border-radius: var(--radius-xl);
        border: 1px solid var(--border-on-surface-light);
        display: grid;
        align-content: center;
    }

    .intro-slab-l2__side span {
        color: var(--brand);
        font-weight: 700;
    }

    .intro-slab-l2__side p {
        margin: .8rem 0 0;
        color: var(--neutral-600);
    }

    .intro-slab-l2__actions {
        margin-top: 1rem;
        display: flex;
        gap: .75rem;
        flex-wrap: wrap;
    }

    .intro-slab-l2__actions a {
        display: inline-flex;
        min-height: 2.8rem;
        align-items: center;
        justify-content: center;
        padding: 0 1rem;
        border-radius: var(--radius-md);
        text-decoration: none;
        border: 1px solid var(--border-on-surface-light);
        color: var(--fg-on-page);
        background: var(--surface-1);
    }

    .intro-slab-l2__actions a:first-child {
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border-color: var(--bg-primary);
    }

    @media (max-width: 860px) {
        .intro-slab-l2__wrap {
            grid-template-columns: 1fr;
        }
    }

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

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

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

    .about-struct-v6 .split, .about-struct-v6 .duo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .about-struct-v6 .split img, .about-struct-v6 .gallery img {
        display: block;
        width: 100%;
        object-fit: cover;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md)
    }

    .about-struct-v6 .split img {
        aspect-ratio: 4/3
    }

    .about-struct-v6 .split div {
        display: grid;
        gap: .5rem
    }

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

    .about-struct-v6 article, .about-struct-v6 .values div, .about-struct-v6 .facts div, .about-struct-v6 .quote, .about-struct-v6 .statement {
        background: var(--neutral-800);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .about-struct-v6 .timeline {
        display: grid;
        gap: .65rem
    }

    .about-struct-v6 .timeline article {
        position: relative;
        padding-left: 1.25rem
    }

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

    .about-struct-v6 .values, .about-struct-v6 .facts {
        display: grid;
        gap: .6rem
    }

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

    .about-struct-v6 .gallery img {
        aspect-ratio: 1/1
    }

    .about-struct-v6 .statement {
        display: grid;
        gap: .5rem
    }

    .about-struct-v6 .actions {
        display: flex;
        flex-wrap: wrap;
        gap: .45rem
    }

    .about-struct-v6 .actions a {
        display: inline-flex;
        min-height: 2.4rem;
        padding: 0 .85rem;
        border-radius: var(--radius-sm);
        align-items: center;
        text-decoration: none;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    @media (max-width: 900px) {
        .about-struct-v6 .split, .about-struct-v6 .duo, .about-struct-v6 .cards, .about-struct-v6 .gallery {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .about-struct-v6 .split, .about-struct-v6 .duo, .about-struct-v6 .cards, .about-struct-v6 .gallery {
            grid-template-columns:1fr
        }
    }

.why-choose-light {

        background: var(--bg-page);
        color: var(--fg-on-page);
        padding: clamp(40px, 6vw, 80px) clamp(16px, 3vw, 40px);
    }

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

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

        transform: translateY(20px);
    }

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

    .why-choose-light .why-choose-light__subtitle {
        font-size: clamp(16px, 2vw, 20px);
        margin: 0;
        color: var(--neutral-600);
    }

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

    .why-choose-light .why-choose-light__item {
        background: var(--surface-1);
        padding: clamp(20px, 3vw, 32px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface);
        box-shadow: var(--shadow-sm);
        transition: box-shadow var(--anim-duration) var(--anim-ease);

        transform: translateY(30px);
    }

    .why-choose-light .why-choose-light__item:hover {
        box-shadow: var(--shadow-md);
    }

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

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

    .why-choose-light .why-choose-light__item p {
        margin: 0;
        color: var(--neutral-600);
        line-height: var(--line-height-base);
    }

.next-c-1 {
        padding: clamp(3.3rem, 7vw, 6rem) var(--space-x);
        background: var(--gradient-accent);
        color: var(--fg-on-primary);
    }

    .next-c-1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .next-c-1__mast {
        display: flex;
        justify-content: space-between;
        align-items: end;
        gap: 1rem;
        flex-wrap: wrap;
        margin-bottom: 1.1rem;
    }

    .next-c-1__mast p {
        margin: 0;
        color: rgba(255, 255, 255, 0.82);
    }

    .next-c-1__mast h2 {
        margin: .55rem 0 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .next-c-1__mast a {
        display: inline-flex;
        min-height: 2.85rem;
        align-items: center;
        justify-content: center;
        padding: 0 1rem;
        border-radius: var(--radius-md);
        text-decoration: none;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
    }

    .next-c-1__list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
        gap: var(--gap);
    }

    .next-c-1__list article {
        padding: 1rem;
        border-radius: var(--radius-lg);
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .next-c-1__list i {
        font-style: normal;
        display: inline-flex;
        width: 2.3rem;
        height: 2.3rem;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(255, 255, 255, .16);
    }

    .next-c-1__list h3 {
        margin: .8rem 0 .35rem;
        font-size: 1.04rem;
    }

    .next-c-1__list p {
        margin: 0;
        color: rgba(255, 255, 255, 0.82);
    }

    .next-c-1__list a {
        display: inline-block;
        margin-top: .75rem;
        color: var(--bg-accent);
        text-decoration: none;
        font-weight: 600;
    }

    /* macro-bg:next-c-1__wrap */
    .next-c-1 {
        overflow: hidden;
    }

    .next-c-1__wrap {
        background-image: linear-gradient(rgba(0, 0, 0, .88), rgba(17, 24, 39, .88)), url('https://images.pexels.com/photos/162553/pexels-photo-162553.jpeg?auto=compress&cs=tinysrgb&w=800');
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
        border-radius: var(--radius-xl);
        overflow: hidden;
        padding: var(--space-y);
    }

header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.product-list--light-v6 {

    padding: 48px 20px;
    background: var(--surface-light);
    color: var(--fg-on-surface-light);
}

.product-list__inner {
    max-width: 640px;
    margin: 0 auto;
}

.product-list__inner h2 {
    margin: 0 0 10px;
    font-size: clamp(22px,3.5vw,28px);
}

.product-list__list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-radius: var(--radius-xl);
    background: var(--bg-page);
    border: 1px solid var(--border-on-surface-light);
    overflow: hidden;
}

.product-list__row {
    display: grid;
    grid-template-columns: minmax(0,1.6fr) auto;
    gap: 12px;
    padding: 8px 12px;
    border-top: 1px solid var(--border-on-surface-light);
}

.product-list__row:first-child {
    border-top: none;
}

.product-list__row-name {
    font-size: 0.9rem;
    color: var(--neutral-800);
}

.product-list__row-price {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--bg-primary);
}

.education-struct-v3 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--gradient-hero);
        color: var(--brand-contrast)
    }

    .education-struct-v3 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .education-struct-v3 h2, .education-struct-v3 h3, .education-struct-v3 p {
        margin: 0
    }

    .education-struct-v3 a {
        text-decoration: none
    }

    .education-struct-v3 article, .education-struct-v3 .row, .education-struct-v3 details, .education-struct-v3 .program {
        background: var(--chip-bg);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .education-struct-v3 .grid, .education-struct-v3 .tiers {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .education-struct-v3 .grid a, .education-struct-v3 .tiers a, .education-struct-v3 .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-v3 .path {
        display: grid;
        gap: .65rem
    }

    .education-struct-v3 .path article {
        position: relative;
        padding-left: 1.25rem
    }

    .education-struct-v3 .path article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .education-struct-v3 .table {
        display: grid;
        gap: .45rem
    }

    .education-struct-v3 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .6rem
    }

    .education-struct-v3 .combo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .education-struct-v3 .mentors {
        display: grid;
        gap: .6rem
    }

    .education-struct-v3 .mentors article {
        display: grid;
        grid-template-columns:3rem 1fr;
        gap: .6rem;
        align-items: center
    }

    .education-struct-v3 .mentors img {
        display: block;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        object-fit: cover
    }

    .education-struct-v3 .program {
        display: grid;
        gap: .45rem
    }

    .education-struct-v3 .modules {
        display: grid;
        gap: .6rem
    }

    .education-struct-v3 .cta {
        display: flex
    }

    @media (max-width: 900px) {
        .education-struct-v3 .grid, .education-struct-v3 .tiers, .education-struct-v3 .combo {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .education-struct-v3 .grid, .education-struct-v3 .tiers, .education-struct-v3 .combo, .education-struct-v3 .row {
            grid-template-columns:1fr
        }
    }

header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.product-item--light-v6 {
        padding: 40px 20px;
        background: var(--bg-page);
        color: var(--fg-on-page);
    }

    .product-item__inner {
        max-width: 640px;
        margin: 0 auto;
    }

    .product-item__inner h1 {
        margin: 0 0 4px;
        font-size: clamp(22px,3.5vw,28px);
    }

    .product-item__price {
        margin: 0 0 8px;
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--bg-primary);
    }

    .product-item__desc {
        margin: 0;
        font-size: 0.95rem;
        color: var(--neutral-700);
    }

header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.product-item--colored-v5 {

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

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

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

.product-item__header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: baseline;
    margin-bottom: 8px;
}

.product-item__header h1 {
    margin: 0;
    font-size: clamp(22px,3.5vw,28px);
    color: var(--brand-contrast);
}

.product-item__price {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
}

.product-item__desc {
    margin: 0 0 10px;
    font-size: 0.95rem;
    color: var(--neutral-200);
}

.product-item__meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--neutral-300);
}

.product-item__badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--fg-on-accent);
}

.product-item__sku {
    opacity: 0.9;
}

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

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

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

    .about-struct-v6 .split, .about-struct-v6 .duo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .about-struct-v6 .split img, .about-struct-v6 .gallery img {
        display: block;
        width: 100%;
        object-fit: cover;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md)
    }

    .about-struct-v6 .split img {
        aspect-ratio: 4/3
    }

    .about-struct-v6 .split div {
        display: grid;
        gap: .5rem
    }

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

    .about-struct-v6 article, .about-struct-v6 .values div, .about-struct-v6 .facts div, .about-struct-v6 .quote, .about-struct-v6 .statement {
        background: var(--neutral-800);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .about-struct-v6 .timeline {
        display: grid;
        gap: .65rem
    }

    .about-struct-v6 .timeline article {
        position: relative;
        padding-left: 1.25rem
    }

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

    .about-struct-v6 .values, .about-struct-v6 .facts {
        display: grid;
        gap: .6rem
    }

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

    .about-struct-v6 .gallery img {
        aspect-ratio: 1/1
    }

    .about-struct-v6 .statement {
        display: grid;
        gap: .5rem
    }

    .about-struct-v6 .actions {
        display: flex;
        flex-wrap: wrap;
        gap: .45rem
    }

    .about-struct-v6 .actions a {
        display: inline-flex;
        min-height: 2.4rem;
        padding: 0 .85rem;
        border-radius: var(--radius-sm);
        align-items: center;
        text-decoration: none;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    @media (max-width: 900px) {
        .about-struct-v6 .split, .about-struct-v6 .duo, .about-struct-v6 .cards, .about-struct-v6 .gallery {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .about-struct-v6 .split, .about-struct-v6 .duo, .about-struct-v6 .cards, .about-struct-v6 .gallery {
            grid-template-columns:1fr
        }
    }

header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.policy-layout-d {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--bg-alt);
        color: var(--fg-on-page);
    }

    .policy-layout-d .wrap {
        max-width: 900px;
        margin: 0 auto;
    }

    .policy-layout-d .section-head {
        margin-bottom: 14px;
    }

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

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

    .policy-layout-d .timeline {
        border-left: 3px solid var(--brand);
        padding-left: 14px;
        display: grid;
        gap: 12px;
    }

    .policy-layout-d article {
        position: relative;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        padding: 12px;
    }

    .policy-layout-d .meta {
        margin: 0;
        color: var(--brand);
        font-size: .9rem;
        font-weight: 600;
    }

    .policy-layout-d h3 {
        margin: 7px 0;
    }

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

header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__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: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: var(--surface-1);
        box-shadow: var(--shadow-sm);
        z-index: 1000;
        padding: 0 var(--space-x);
    }

    .header-inner {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        position: relative;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--brand);
        text-decoration: none;
        letter-spacing: -0.02em;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        white-space: nowrap;
    }

    .nav-left,
    .nav-right {
        display: flex;
        gap: var(--gap);
    }

    .nav-link {
        font-size: var(--font-size-base);
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.25rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .nav-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius-sm);
        transition: background var(--anim-duration) var(--anim-ease);
        z-index: 1001;
    }

    .burger:hover {
        background: var(--btn-ghost-bg-hover);
    }

    .burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--fg-on-surface);
        border-radius: 2px;
        transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
    }

    .burger.active .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .burger.active .burger-line:nth-child(2) {
        opacity: 0;
    }

    .burger.active .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay);
        backdrop-filter: blur(8px);
        z-index: 999;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-y);
        padding: var(--space-y);
    }

    .mobile-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--fg-on-surface);
        text-decoration: none;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        transition: background var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    }

    .mobile-link:hover {
        background: var(--btn-ghost-bg-hover);
        color: var(--link-hover);
    }

    @media (max-width: 767px) {
        .nav-left,
        .nav-right {
            display: none;
        }

        .burger {
            display: flex;
        }

        .logo {
            position: static;
            transform: none;
            font-size: 1.1rem;
        }

        .header-inner {
            justify-content: space-between;
        }
    }

footer {
    background-color: #f8f9fa;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    line-height: 1.6;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  @media (min-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr 2fr 1fr;
      grid-template-rows: auto auto auto;
    }
    .footer-brand {
      grid-column: 1 / 2;
      grid-row: 1 / 2;
    }
    .footer-nav {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
    .footer-contact {
      grid-column: 3 / 4;
      grid-row: 1 / 2;
    }
    .footer-disclaimer {
      grid-column: 1 / 4;
      grid-row: 2 / 3;
    }
    .footer-bottom {
      grid-column: 1 / 4;
      grid-row: 3 / 4;
    }
  }
  .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
  }
  .footer-logo:hover {
    text-decoration: underline;
  }
  .footer-tagline {
    font-size: 0.875rem;
    color: #6c757d;
    margin: 0;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-nav ul li a {
    color: #007bff;
    text-decoration: none;
    font-size: 0.95rem;
  }
  .footer-nav ul li a:hover {
    text-decoration: underline;
  }
  .footer-legal {
    margin-top: 0.5rem;
  }
  .footer-legal li a {
    color: #6c757d;
    font-size: 0.85rem;
  }
  .footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: #333;
  }
  .footer-contact address a {
    color: #007bff;
    text-decoration: none;
  }
  .footer-contact address a:hover {
    text-decoration: underline;
  }
  .footer-disclaimer {
    font-size: 0.8rem;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-disclaimer p {
    margin: 0;
  }
  .footer-bottom {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    border-top: 1px solid #dee2e6;
    padding-top: 1rem;
    margin-top: 0.5rem;
  }
  .footer-bottom p {
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__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-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.nf404-v8 {
        padding: clamp(56px, 10vw, 112px) 20px;
        background: var(--bg-alt);
        color: var(--fg-on-page);
    }

    .nf404-v8__box {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        background: var(--surface-1);
        padding: clamp(28px, 4vw, 46px);
        box-shadow: var(--shadow-md);
    }

    .nf404-v8 h1 {
        margin: 0;
        font-size: clamp(32px, 6vw, 56px);
        color: var(--brand);
    }

    .nf404-v8 p {
        margin: 10px 0 0;
        color: var(--neutral-600);
    }

    .nf404-v8 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;
    }