:root {
      --ink: #14213d;
      --text: #243047;
      --muted: #667085;
      --line: #d9e0e8;
      --paper: #fbfcf7;
      --white: #ffffff;
      --teal: #0f8b8d;
      --mint: #cae7dc;
      --coral: #ef6351;
      --gold: #f4d35e;
      --violet: #5f4bb6;
      --shadow: 0 18px 45px rgba(20, 33, 61, 0.12);
      --radius: 8px;
      --max: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background: var(--paper);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.55;
    }

    img {
      display: block;
      max-width: 100%;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input {
      font: inherit;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(217, 224, 232, 0.8);
      background: rgba(251, 252, 247, 0.9);
      backdrop-filter: blur(18px);
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: min(100% - 32px, var(--max));
      min-height: 72px;
      margin: 0 auto;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      color: var(--ink);
      font-weight: 800;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-logo {
      width: 190px;
      height: auto;
      max-height: 58px;
      max-width: 190px;
      object-fit: contain;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 4px;
    }

    .nav-links a {
      padding: 10px 10px;
      border-radius: 8px;
      color: var(--muted);
      font-size: 0.9rem;
      font-weight: 700;
      transition: color 160ms ease, background 160ms ease;
    }

    .nav-links a:hover,
    .nav-links a:focus-visible,
    .nav-links a.active {
      color: var(--ink);
      background: rgba(15, 139, 141, 0.09);
      outline: none;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--line);
      border-radius: 8px;
      color: var(--ink);
      background: var(--white);
      cursor: pointer;
    }

    .menu-toggle svg {
      width: 22px;
      height: 22px;
    }

    .hero {
      position: relative;
      display: grid;
      min-height: calc(100svh - 72px);
      align-items: end;
      overflow: hidden;
      color: var(--white);
      background: #101827;
    }

    .hero::before {
      position: absolute;
      inset: 0;
      content: "";
      background:
        linear-gradient(90deg, rgba(13, 20, 35, 0.88), rgba(13, 20, 35, 0.52) 44%, rgba(13, 20, 35, 0.16)),
        linear-gradient(0deg, rgba(13, 20, 35, 0.82), rgba(13, 20, 35, 0.03) 54%),
        url("assets/hero/youth-ai-hero.png") center / cover no-repeat;
      transform: scale(1.01);
    }

    .hero-inner {
      position: relative;
      width: min(100% - 32px, var(--max));
      margin: 0 auto;
      padding: clamp(72px, 12vw, 150px) 0 clamp(40px, 8vw, 92px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 18px;
      color: #ecfdf7;
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      width: 34px;
      height: 3px;
      content: "";
      border-radius: 999px;
      background: var(--gold);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      max-width: 840px;
      margin-bottom: 20px;
      color: var(--white);
      font-size: clamp(2.8rem, 7vw, 6.6rem);
      line-height: 0.94;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 680px;
      margin-bottom: 30px;
      color: rgba(255, 255, 255, 0.88);
      font-size: clamp(1.05rem, 1.8vw, 1.3rem);
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 12px 18px;
      border: 1px solid transparent;
      border-radius: 8px;
      font-weight: 800;
      transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn-primary {
      color: var(--ink);
      background: var(--gold);
      box-shadow: 0 12px 30px rgba(244, 211, 94, 0.24);
    }

    .btn-primary:hover {
      background: #ffe27a;
    }

    .btn-secondary {
      color: var(--white);
      border-color: rgba(255, 255, 255, 0.55);
      background: rgba(255, 255, 255, 0.12);
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.2);
    }

    .btn-dark {
      color: var(--white);
      background: var(--ink);
    }

    .btn-light {
      color: var(--ink);
      border-color: var(--line);
      background: var(--white);
    }

    .hero-strip {
      position: relative;
      border-top: 1px solid rgba(255, 255, 255, 0.22);
      background: rgba(13, 20, 35, 0.78);
    }

    .hero-strip-inner {
      display: grid;
      width: min(100% - 32px, var(--max));
      margin: 0 auto;
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .hero-fact {
      min-height: 94px;
      padding: 20px 20px 18px 0;
      color: rgba(255, 255, 255, 0.75);
      font-size: 0.9rem;
    }

    .hero-fact strong {
      display: block;
      margin-bottom: 3px;
      color: var(--white);
      font-size: clamp(1.3rem, 2vw, 1.8rem);
      line-height: 1;
    }

    .section {
      padding: clamp(68px, 8vw, 108px) 0;
      scroll-margin-top: 82px;
    }

    .section.alt {
      background: var(--white);
    }

    .section.accent {
      color: var(--white);
      background: var(--ink);
    }

    .wrap {
      width: min(100% - 32px, var(--max));
      margin: 0 auto;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.48fr);
      gap: 36px;
      align-items: end;
      margin-bottom: 34px;
    }

    .kicker {
      margin-bottom: 10px;
      color: var(--teal);
      font-size: 0.78rem;
      font-weight: 900;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    .accent .kicker {
      color: var(--gold);
    }

    h2 {
      margin-bottom: 0;
      color: var(--ink);
      font-size: clamp(1.8rem, 3.1vw, 3rem);
      line-height: 1.06;
      letter-spacing: 0;
    }

    .accent h2,
    .accent h3 {
      color: var(--white);
    }

    .lead {
      margin-bottom: 0;
      color: var(--muted);
      font-size: clamp(1rem, 1.4vw, 1.15rem);
    }

    .accent .lead,
    .accent p {
      color: rgba(255, 255, 255, 0.78);
    }

    .about-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.62fr);
      gap: 34px;
      align-items: center;
    }

    .about-copy {
      max-width: 760px;
      font-size: 1.08rem;
    }

    .about-copy h3 {
      margin-top: 26px;
    }

    .purpose-list {
      display: grid;
      gap: 10px;
      padding: 0;
      margin: 12px 0 0;
      list-style: none;
    }

    .purpose-list li {
      position: relative;
      padding-left: 22px;
      color: var(--muted);
    }

    .purpose-list li::before {
      position: absolute;
      top: 0.72em;
      left: 0;
      width: 8px;
      height: 8px;
      content: "";
      border-radius: 50%;
      background: var(--teal);
    }

    .quote-panel {
      position: relative;
      overflow: hidden;
      min-height: 360px;
      border-radius: 8px;
      background: var(--ink);
      box-shadow: var(--shadow);
    }

    .quote-panel img {
      width: 100%;
      height: 100%;
      min-height: 360px;
      object-fit: cover;
      opacity: 0.78;
    }

    .quote-panel figcaption {
      position: absolute;
      right: 22px;
      bottom: 22px;
      left: 22px;
      padding-top: 18px;
      border-top: 3px solid var(--gold);
      color: var(--white);
      font-size: 1.25rem;
      font-weight: 800;
      line-height: 1.25;
    }

    .pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 7px 12px;
      border: 1px solid var(--line);
      border-radius: 8px;
      color: var(--ink);
      background: var(--white);
      font-size: 0.88rem;
      font-weight: 800;
    }

    .values {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .value-card,
    .program-card,
    .event-card,
    .path-card,
    .involve-card,
    .resource-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .value-card {
      padding: 22px;
    }

    .value-card .icon,
    .program-card .icon,
    .involve-card .icon {
      display: grid;
      width: 42px;
      height: 42px;
      margin-bottom: 18px;
      place-items: center;
      border-radius: 8px;
      color: var(--ink);
      background: var(--mint);
    }

    .value-card:nth-child(2) .icon,
    .program-card:nth-child(2) .icon,
    .involve-card:nth-child(2) .icon {
      background: #f7dfdf;
    }

    .value-card:nth-child(3) .icon,
    .program-card:nth-child(3) .icon,
    .involve-card:nth-child(3) .icon {
      background: #e5ddff;
    }

    .value-card:nth-child(4) .icon,
    .program-card:nth-child(4) .icon,
    .involve-card:nth-child(4) .icon {
      background: #fff2b8;
    }

    .icon svg {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    h3 {
      margin-bottom: 10px;
      color: var(--ink);
      font-size: 1.22rem;
      line-height: 1.18;
      letter-spacing: 0;
    }

    .value-card p,
    .program-card p,
    .event-card p,
    .path-card p,
    .involve-card p,
    .resource-card p {
      margin-bottom: 0;
      color: var(--muted);
    }

    .mission-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 14px;
    }

    .mission-panel {
      padding: 28px;
      border-radius: 8px;
      background: var(--ink);
    }

    .mission-panel:nth-child(2) {
      color: var(--ink);
      background: var(--gold);
    }

    .mission-panel h3 {
      color: inherit;
      font-size: 1.45rem;
    }

    .mission-panel p {
      color: inherit;
      opacity: 0.88;
    }

    .mission-panel:first-child {
      color: var(--white);
    }

    .impact-band {
      padding: clamp(48px, 6vw, 72px) 0;
      background: #eaf6f0;
    }

    .impact-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--line);
    }

    .impact-item {
      min-height: 142px;
      padding: 24px;
      background: var(--white);
    }

    .impact-item strong {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: clamp(2rem, 4vw, 3.4rem);
      line-height: 1;
    }

    .impact-item span {
      color: var(--muted);
      font-weight: 800;
    }

    .program-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .program-card,
    .involve-card {
      padding: 24px;
    }

    .partner-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .partner-card {
      display: grid;
      min-height: 150px;
      place-items: center;
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .partner-logo {
      display: grid;
      justify-items: center;
      color: var(--ink);
      line-height: 1;
      text-align: center;
      letter-spacing: 0;
    }

    .amazon-logo span {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      text-transform: lowercase;
    }

    .amazon-logo svg {
      width: 108px;
      margin-top: 5px;
      color: #f4a41d;
    }

    .partner-img {
      width: min(100%, 230px);
      max-height: 86px;
      object-fit: contain;
    }

    .imagine-img {
      width: 210px;
    }

    .mcmaster-img {
      width: 210px;
      max-height: 104px;
    }

    .alberta-img {
      width: 250px;
    }

    .events-layout {
      display: grid;
      grid-template-columns: minmax(260px, 0.42fr) minmax(0, 0.78fr);
      gap: 28px;
      align-items: start;
    }

    .upcoming {
      position: sticky;
      top: 96px;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .upcoming h3 {
      margin-bottom: 12px;
    }

    .event-list {
      display: grid;
      gap: 16px;
    }

    .events-archive {
      margin-top: 28px;
    }

    .event-card {
      display: grid;
      grid-template-columns: 220px minmax(0, 1fr);
      overflow: hidden;
      border-color: var(--line);
      background: var(--white);
      color: inherit;
      transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
    }

    .event-card:hover,
    .event-card:focus-visible {
      border-color: rgba(15, 139, 141, 0.42);
      box-shadow: var(--shadow);
      outline: none;
      transform: translateY(-2px);
    }

    .event-card img {
      width: 100%;
      height: 100%;
      min-height: 220px;
      object-fit: cover;
    }

    .event-body {
      padding: 24px;
    }

    .event-card h3 {
      color: var(--ink);
    }

    .event-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 18px;
      color: var(--teal);
      font-size: 0.9rem;
      font-weight: 900;
    }

    .event-cta::after {
      content: "→";
      font-size: 1rem;
    }

    .event-detail-grid {
      display: grid;
      gap: 18px;
      margin-top: 28px;
    }

    .event-detail-card {
      display: grid;
      grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
      gap: 24px;
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
      scroll-margin-top: 96px;
    }

    .event-detail-card h3 {
      margin-bottom: 12px;
    }

    .event-detail-card .clean-list {
      margin-top: 0;
    }

    .event-detail-card .clean-list li {
      color: var(--muted);
    }

    .event-detail-card a {
      color: var(--teal);
      font-weight: 800;
    }

    .event-detail-card a:hover,
    .event-detail-card a:focus-visible {
      color: var(--ink);
      outline: none;
    }

    .event-detail-card .tag {
      background: #eef5f2;
    }

    .detail-meta {
      display: grid;
      gap: 10px;
      margin-top: 18px;
      color: var(--muted);
      font-size: 0.94rem;
    }

    .detail-meta strong {
      color: var(--ink);
    }

    .event-gallery {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-bottom: 18px;
    }

    .event-gallery img {
      width: 100%;
      height: 190px;
      border: 1px solid var(--line);
      border-radius: 8px;
      object-fit: cover;
      background: var(--paper);
    }

    .event-gallery img:only-child {
      grid-column: 1 / -1;
      height: 260px;
    }

    .event-gallery-tall img {
      height: 280px;
    }

    .event-gallery-contain img,
    .event-gallery-contain img:only-child {
      height: auto;
      max-height: 420px;
      object-fit: contain;
      background: var(--white);
    }

    .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 12px;
    }

    .tag {
      display: inline-flex;
      min-height: 28px;
      align-items: center;
      border-radius: 8px;
      padding: 5px 9px;
      color: var(--ink);
      background: #eef5f2;
      font-size: 0.78rem;
      font-weight: 900;
    }

    .learning-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .path-card {
      overflow: hidden;
    }

    .path-top {
      min-height: 92px;
      padding: 22px;
      color: var(--ink);
      background: var(--mint);
    }

    .path-card:nth-child(2) .path-top {
      background: #f8dbd5;
    }

    .path-card:nth-child(3) .path-top {
      background: #fff0a8;
    }

    .path-body {
      padding: 22px;
    }

    .learning-intro {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr);
      gap: 10px 14px;
      align-items: center;
      margin-bottom: 22px;
      padding: 18px 20px;
      border: 1px solid var(--line);
      border-left: 5px solid var(--teal);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 10px 24px rgba(20, 33, 61, 0.05);
    }

    .learning-intro strong {
      color: var(--ink);
      font-size: 0.94rem;
    }

    .learning-intro span {
      color: var(--muted);
    }

    .track-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .track-card,
    .course-card {
      position: relative;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .track-card {
      padding: 24px;
      overflow: hidden;
    }

    .track-card::before {
      position: absolute;
      inset: 0 auto 0 0;
      width: 6px;
      content: "";
      background: var(--teal);
    }

    .track-card:nth-child(2)::before,
    .track-card:nth-child(5)::before {
      background: var(--coral);
    }

    .track-card:nth-child(3)::before,
    .track-card:nth-child(6)::before {
      background: var(--gold);
    }

    .track-step {
      display: inline-flex;
      min-width: 42px;
      min-height: 34px;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      border-radius: 8px;
      color: var(--ink);
      background: #eaf6f0;
      font-size: 0.82rem;
      font-weight: 900;
    }

    .track-card:nth-child(2) .track-step,
    .track-card:nth-child(5) .track-step {
      background: #f8dbd5;
    }

    .track-card:nth-child(3) .track-step,
    .track-card:nth-child(6) .track-step {
      background: #fff0a8;
    }

    .resource-head {
      margin-top: clamp(44px, 6vw, 70px);
      margin-bottom: 24px;
    }

    .resource-head h2 {
      max-width: 840px;
      margin-bottom: 14px;
      font-size: clamp(1.7rem, 2.6vw, 2.5rem);
    }

    .course-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .course-card {
      display: flex;
      min-height: 280px;
      flex-direction: column;
      padding: 22px;
    }

    .course-card .tag {
      width: fit-content;
      margin-bottom: 14px;
    }

    .course-card h3 {
      font-size: 1.12rem;
    }

    .course-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      margin-top: auto;
      padding-top: 18px;
      color: var(--teal);
      font-weight: 900;
    }

    .course-link::after {
      content: "→";
    }

    .course-link:hover,
    .course-link:focus-visible {
      color: var(--ink);
      outline: none;
    }

    .competition-hero {
      display: grid;
      grid-template-columns: minmax(0, 0.62fr) minmax(280px, 0.38fr);
      gap: 24px;
      align-items: center;
      margin-bottom: 24px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .competition-grid {
      display: grid;
      gap: 18px;
    }

    .competition-card {
      display: grid;
      grid-template-columns: minmax(0, 0.58fr) minmax(260px, 0.42fr);
      gap: 24px;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .competition-gallery {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      align-self: start;
    }

    .competition-gallery img {
      width: 100%;
      height: 150px;
      border-radius: 8px;
      object-fit: cover;
      background: var(--paper);
    }

    .competition-gallery-wide img {
      height: 240px;
    }

    .competition-card .course-link {
      padding-top: 18px;
    }

    .support-steps {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .competition-cta {
      display: flex;
      gap: 22px;
      align-items: center;
      justify-content: space-between;
      margin-top: 34px;
      padding: 26px;
      border-radius: 8px;
      background: var(--ink);
    }

    .competition-cta h2 {
      color: var(--white);
      font-size: clamp(1.55rem, 2.4vw, 2.25rem);
    }

    .competition-cta .kicker {
      color: var(--gold);
    }

    .clean-list {
      display: grid;
      gap: 10px;
      padding: 0;
      margin: 16px 0 0;
      list-style: none;
    }

    .clean-list li {
      position: relative;
      padding-left: 22px;
      color: var(--muted);
    }

    .clean-list li::before {
      position: absolute;
      top: 0.7em;
      left: 0;
      width: 8px;
      height: 8px;
      content: "";
      border-radius: 99px;
      background: var(--teal);
    }

    .resource-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-top: 28px;
    }

    .resource-card {
      padding: 18px;
    }

    .resource-card h3 {
      font-size: 1.02rem;
    }

    .small {
      color: var(--muted);
      font-size: 0.88rem;
    }

    .tools-band {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 30px;
      padding-top: 24px;
      border-top: 1px solid var(--line);
    }

    .involve-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .involve-card .btn {
      width: 100%;
      margin-top: 22px;
    }

    .form-section {
      margin-top: clamp(46px, 6vw, 76px);
      padding-top: clamp(34px, 5vw, 54px);
      border-top: 1px solid var(--line);
    }

    .inquiry-forms {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .inquiry-form {
      display: grid;
      gap: 16px;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
      scroll-margin-top: 96px;
    }

    .inquiry-form h3 {
      margin-bottom: 0;
    }

    .inquiry-form p {
      margin-bottom: 0;
      color: var(--muted);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .inquiry-form label {
      display: grid;
      gap: 7px;
      color: var(--ink);
      font-size: 0.9rem;
      font-weight: 800;
    }

    .inquiry-form input,
    .inquiry-form textarea {
      width: 100%;
      min-width: 0;
      border: 1px solid var(--line);
      border-radius: 8px;
      color: var(--text);
      background: var(--paper);
      font: inherit;
      font-weight: 500;
    }

    .inquiry-form input {
      min-height: 44px;
      padding: 0 13px;
    }

    .inquiry-form textarea {
      resize: vertical;
      padding: 12px 13px;
    }

    .inquiry-form input:focus,
    .inquiry-form textarea:focus {
      border-color: var(--teal);
      outline: 3px solid rgba(15, 139, 141, 0.12);
    }

    .committee-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .committee-card {
      display: grid;
      grid-template-columns: 132px minmax(0, 1fr);
      gap: 20px;
      align-items: center;
      min-height: 180px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 28px rgba(20, 33, 61, 0.06);
    }

    .committee-card img,
    .committee-initial {
      width: 132px;
      height: 132px;
      border-radius: 8px;
      object-fit: cover;
      background: #eaf6f0;
    }

    .committee-initial {
      display: grid;
      place-items: center;
      color: var(--ink);
      font-size: 2.2rem;
      font-weight: 900;
    }

    .committee-card h3 {
      margin-bottom: 8px;
    }

    .committee-card p {
      margin-bottom: 0;
      color: var(--muted);
    }

    .contact-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.62fr) minmax(300px, 0.48fr);
      gap: 34px;
      align-items: start;
    }

    .contact-panel {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: var(--shadow);
    }

    .contact-list {
      display: grid;
      gap: 16px;
      padding: 0;
      margin: 24px 0 0;
      list-style: none;
    }

    .contact-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }

    .contact-list svg {
      flex: 0 0 auto;
      width: 22px;
      height: 22px;
      margin-top: 2px;
      color: var(--teal);
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .policy-copy {
      max-width: 820px;
      margin-top: 28px;
      color: var(--muted);
      font-size: 1.05rem;
    }

    .policy-copy a {
      color: var(--teal);
      font-weight: 800;
    }

    .newsletter {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
      margin-top: 20px;
    }

    .newsletter input {
      min-width: 0;
      min-height: 46px;
      padding: 0 14px;
      border: 1px solid var(--line);
      border-radius: 8px;
      color: var(--text);
      background: var(--paper);
    }

    .site-footer {
      border-top: 1px solid var(--line);
      background: var(--ink);
      color: rgba(255, 255, 255, 0.78);
    }

    .footer-inner {
      display: grid;
      width: min(100% - 32px, var(--max));
      margin: 0 auto;
      padding: 34px 0;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px 22px;
      align-items: center;
    }

    .footer-inner strong {
      display: block;
      margin-bottom: 6px;
      color: var(--white);
    }

    .footer-logo {
      width: 190px;
      height: auto;
      max-height: 46px;
      object-fit: contain;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      justify-content: flex-end;
      font-size: 0.92rem;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: var(--gold);
    }

    .footer-contact,
    .footer-legal {
      margin: 0;
      grid-column: 1 / -1;
      color: rgba(255, 255, 255, 0.72);
      font-size: 0.9rem;
    }

    .footer-contact a,
    .footer-legal a {
      color: var(--white);
      font-weight: 800;
    }

    .footer-contact a:hover,
    .footer-legal a:hover {
      color: var(--gold);
    }

    @media (max-width: 980px) {
      .section-head,
      .about-grid,
      .events-layout,
      .contact-layout,
      .competition-hero,
      .competition-card,
      .event-detail-card {
        grid-template-columns: 1fr;
      }

      .values,
      .program-grid,
      .impact-grid,
      .partner-grid,
      .involve-grid,
      .resource-grid,
      .course-grid,
      .inquiry-forms,
      .committee-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .learning-grid,
      .track-grid,
      .support-steps {
        grid-template-columns: 1fr;
      }

      .upcoming {
        position: static;
      }
    }

    @media (max-width: 760px) {
      .nav {
        min-height: 64px;
      }

      .brand-logo {
        width: 158px;
        height: auto;
        max-height: 46px;
        max-width: 158px;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-links {
        position: absolute;
        top: 64px;
        right: 16px;
        left: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: var(--white);
        box-shadow: var(--shadow);
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        padding: 13px 14px;
      }

      .hero {
        min-height: calc(100svh - 64px);
      }

      .hero::before {
        background:
          linear-gradient(90deg, rgba(13, 20, 35, 0.9), rgba(13, 20, 35, 0.56)),
          linear-gradient(0deg, rgba(13, 20, 35, 0.86), rgba(13, 20, 35, 0.05) 56%),
          url("assets/hero/youth-ai-hero.png") center / cover no-repeat;
      }

      .hero-strip-inner,
      .mission-grid,
      .values,
      .program-grid,
      .impact-grid,
      .partner-grid,
      .involve-grid,
      .resource-grid,
      .course-grid,
      .inquiry-forms,
      .committee-grid,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .committee-card {
        grid-template-columns: 96px minmax(0, 1fr);
      }

      .committee-card img,
      .committee-initial {
        width: 96px;
        height: 96px;
      }

      .learning-intro {
        grid-template-columns: 1fr;
      }

      .hero-fact {
        min-height: auto;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.16);
      }

      .event-card {
        grid-template-columns: 1fr;
      }

      .competition-gallery img,
      .competition-gallery-wide img {
        height: auto;
        aspect-ratio: 16 / 10;
      }

      .competition-cta {
        align-items: stretch;
        flex-direction: column;
      }

      .event-detail-card {
        grid-template-columns: 1fr;
      }

      .event-gallery {
        grid-template-columns: 1fr;
      }

      .event-gallery img,
      .event-gallery img:only-child {
        height: auto;
        aspect-ratio: 16 / 10;
      }

      .event-card img {
        min-height: 230px;
        aspect-ratio: 16 / 10;
      }

      .newsletter,
      .footer-inner {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 460px) {
      .actions,
      .actions .btn {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .committee-card {
        grid-template-columns: 1fr;
      }
    }

    #event-yas-pitch .event-gallery-tall img {
      height: 280px;
      aspect-ratio: auto;
    }

    @media (max-width: 760px) {
      #event-yas-pitch .event-gallery-tall img {
        height: auto;
        aspect-ratio: 16 / 10;
      }
    }