:root {
      --brand: #ff7a00;
      --brand-dark: #e56700;
      --text: #1f2937;
      --muted: #4b5563;
      --surface: #f3f4f6;
      --card: #ffffff;
      --line: #e5e7eb;
      --overlay: rgba(8, 10, 14, 0.64);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "Poppins", sans-serif;
      color: var(--text);
      background: var(--surface);
      line-height: 1.7;
    }

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

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

    .container {
      width: min(1140px, 92%);
      margin: 0 auto;
    }

    .section {
      padding: 56px 0;
      scroll-margin-top: 106px;
    }

    .section-title {
      color: var(--brand);
      font-size: clamp(1.22rem, 1.8vw, 1.62rem);
      font-weight: 800;
      margin-bottom: 14px;
      letter-spacing: 0.2px;
    }

    .lead {
      color: var(--muted);
      max-width: 780px;
      margin: 0 auto 36px;
      text-align: center;
    }

    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: rgba(255, 255, 255, 0.98);
      border-bottom: 1px solid #f2f2f2;
      backdrop-filter: blur(8px);
      z-index: 1000;
    }

    .nav-wrap {
      min-height: 114px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .logo img {
      height: 90px;
      width: auto;
      max-width: 200px;
      object-fit: contain;
      display: block;
    }

    .nav-menu {
      list-style: none;
      display: flex;
      align-items: center;
      gap: clamp(12px, 1.5vw, 24px);
      font-size: 0.93rem;
      font-weight: 500;
    }

    .nav-menu a {
      position: relative;
      color: #334155;
      transition: color 0.2s ease;
      white-space: nowrap;
    }

    .nav-menu a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 100%;
      height: 2px;
      background: var(--brand);
      transform: scaleX(0);
      transform-origin: right;
      transition: transform 0.25s ease;
    }

    .nav-menu a:hover {
      color: var(--brand);
    }

    .nav-menu a:hover::after {
      transform: scaleX(1);
      transform-origin: left;
    }

    .hero {
      min-height: calc(100vh - 106px);
      margin-top: 106px;
      position: relative;
      display: grid;
      place-items: center;
      text-align: center;
      color: #fff;
      overflow: hidden;
      padding: 24px 16px 28px;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(30, 41, 59, 0.38), rgba(2, 6, 23, 0.75)), url("../assets/img/kits college.webp") center/cover no-repeat;
      transform: scale(1.02);
      transform-origin: center center;
      will-change: transform;
      animation: heroKenBurns 8s ease-in-out infinite alternate;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: -20% 0 auto;
      height: 220px;
      background: radial-gradient(circle at 50% 0%, rgba(255, 122, 0, 0.22), transparent 70%);
      pointer-events: none;
      animation: glowDrift 8s ease-in-out infinite;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 930px;
    }

    .hero-content > * {
      opacity: 0;
      transform: translateY(18px);
      animation: riseIn 0.65s ease forwards;
    }

    .hero-content > :nth-child(1) { animation-delay: 0.05s; }
    .hero-content > :nth-child(2) { animation-delay: 0.12s; }
    .hero-content > :nth-child(3) { animation-delay: 0.18s; }
    .hero-content > :nth-child(4) { animation-delay: 0.24s; }
    .hero-content > :nth-child(5) { animation-delay: 0.3s; }
    .hero-content > :nth-child(6) { animation-delay: 0.36s; }
    .hero-content > :nth-child(7) { animation-delay: 0.42s; }
    .hero-content > :nth-child(8) { animation-delay: 0.48s; }
    .hero-content > :nth-child(9) { animation-delay: 0.54s; }

    .hero-kicker {
      color: var(--brand);
      font-size: clamp(0.9rem, 1.7vw, 1.35rem);
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.6px;
      margin-bottom: 12px;
    }

    .hero h1 {
      font-size: clamp(1.35rem, 3vw, 2.5rem);
      line-height: 1.15;
      font-weight: 800;
      margin-bottom: 18px;
      text-transform: uppercase;
    }

    .hero .code {
      font-size: clamp(1.05rem, 2vw, 1.8rem);
      font-weight: 700;
      margin-bottom: 16px;
    }

    .hero p {
      font-size: clamp(0.86rem, 1.05vw, 0.98rem);
      margin-bottom: 6px;
    }

    .org {
      color: #ffc037;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .hero .date {
      color: #ffc037;
      font-weight: 700;
      margin-top: 10px;
    }

    .hero .venue {
      margin-top: 8px;
      font-size: clamp(0.95rem, 1.2vw, 1.1rem);
      opacity: 0.98;
    }

    .hero-logos {
      margin-top: 16px;
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .hero-logos img {
      height: 76px;
      width: 76px;
      object-fit: contain;
      background: #fff;
      border-radius: 10px;
      padding: 8px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .hero-logos img:hover {
      transform: translateY(-4px) scale(1.03);
      box-shadow: 0 12px 26px rgba(0, 0, 0, 0.34);
    }

    .hero-actions {
      margin-top: 18px;
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .btn {
      border: none;
      background: var(--brand);
      color: #fff;
      font-weight: 600;
      font-size: 1rem;
      border-radius: 999px;
      padding: 11px 24px;
      transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }

    #conference {
      padding-top: 38px;
    }

    .btn:hover {
      background: var(--brand-dark);
      transform: translateY(-2px);
      box-shadow: 0 10px 22px rgba(229, 103, 0, 0.35);
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 46px;
      align-items: center;
    }

    .about-grid.reverse {
      grid-template-columns: 1fr 1fr;
    }

    .about-grid.reverse .media {
      order: 2;
    }

    .about-grid.reverse .copy {
      order: 1;
    }

    .media img {
      border-radius: 12px;
      min-height: 280px;
      width: 100%;
      object-fit: cover;
      box-shadow: 0 14px 34px rgba(15, 23, 42, 0.11);
      transition: transform 0.35s ease, box-shadow 0.35s ease;
    }

    .media img:hover {
      transform: scale(1.025);
      box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
    }

    .copy p {
      color: #2f3a4f;
      text-align: justify;
    }

    .copy p + p {
      margin-top: 14px;
    }

    .about-kits .about-grid {
      align-items: stretch;
    }

    .about-kits .media {
      height: 100%;
    }

    .about-kits .media img {
      height: 100%;
      min-height: 100%;
    }

    .reveal-ready {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity 0.55s ease, transform 0.55s ease;
      will-change: opacity, transform;
    }

    .reveal-visible {
      opacity: 1;
      transform: translateY(0);
    }

    .card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 14px;
      box-shadow: 0 12px 26px rgba(15, 23, 42, 0.07);
      padding: 30px;
    }

    .cfp-wrap {
      background: transparent;
      border: none;
      box-shadow: none;
      padding: 0;
    }

    .cfp-title {
      text-align: center;
      color: var(--brand);
      font-size: clamp(1.28rem, 1.9vw, 1.66rem);
      margin-bottom: 10px;
    }

    .cfp-intro {
      max-width: 820px;
      margin: 0 auto 30px;
      color: #334155;
      text-align: left;
      font-size: 1.02rem;
    }

    .tracks {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px;
      margin-top: 12px;
    }

    .track-card {
      background: #fff;
      border: 1px solid #f3c889;
      border-radius: 8px;
      padding: 26px 24px 18px;
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

    .track-card:hover {
      transform: translateY(-4px);
      border-color: #f0b96a;
      box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
    }

    .track-head {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 18px;
    }

    .track-icon {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: #fff2e7;
      color: var(--brand);
      display: grid;
      place-items: center;
      font-size: 1.35rem;
      flex-shrink: 0;
    }

    .track-head h3 {
      color: #1e293b;
      font-size: 1.35rem;
      font-weight: 700;
      margin-bottom: 2px;
    }

    .track-head p {
      color: #64748b;
      font-size: 1rem;
      line-height: 1.45;
    }

    .track-card ul {
      list-style: none;
      margin-top: 6px;
    }

    .track-card li {
      color: #64748b;
      margin-bottom: 8px;
      padding-left: 22px;
      position: relative;
      font-weight: 500;
      line-height: 1.45;
    }

    .track-card li::before {
      content: ">";
      color: var(--brand);
      position: absolute;
      left: 0;
      font-weight: 700;
    }

    .publication {
      background: linear-gradient(120deg, #fff8f1, #ffffff);
    }

    .pub-title {
      text-align: center;
      margin-bottom: 8px;
      font-size: clamp(1.22rem, 1.9vw, 1.55rem);
      color: #111827;
    }

    .pub-sub {
      text-align: center;
      color: #334155;
      max-width: 830px;
      margin: 0 auto;
    }

    .pub-highlight {
      text-align: center;
      margin-top: 14px;
      color: var(--brand);
      font-size: 1.15rem;
      font-weight: 600;
    }

    .pub-logos {
      margin-top: 24px;
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
    }

    .scopus-note {
      margin-top: 14px;
      text-align: center;
      color: #475569;
      font-size: 0.95rem;
      font-weight: 500;
    }

    .scopus-note strong {
      color: var(--brand-dark);
    }

    .logo-card {
      width: 130px;
      height: 76px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 8px;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .logo-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
    }

    .logo-card img {
      max-height: 54px;
      object-fit: contain;
    }

    .split {
      display: grid;
      grid-template-columns: 320px 1fr;
      gap: 42px;
      align-items: center;
    }

    .qr {
      border: 2px solid var(--brand);
      border-radius: 14px;
      padding: 14px;
      background: #fff;
    }

    .submission-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }

    .table-wrap {
      overflow-x: auto;
      border-radius: 12px;
      border: 1px solid #ececec;
      background: #fff;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      min-width: 620px;
    }

    th {
      background: #f8fafc;
      color: #0f172a;
      font-weight: 600;
      text-align: left;
      padding: 13px 14px;
      border-bottom: 1px solid #e5e7eb;
    }

    td {
      padding: 13px 14px;
      border-bottom: 1px solid #edf1f4;
      color: #334155;
    }

    tr:last-child td {
      border-bottom: none;
    }

    .note {
      margin-top: 16px;
      color: #475569;
      font-size: 0.95rem;
    }

    .sub-title {
      margin: 28px 0 14px;
      color: #1e293b;
      font-size: 0.98rem;
      font-weight: 700;
    }

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

    .profile-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 18px;
      text-align: center;
      box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .profile-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 28px rgba(15, 23, 42, 0.1);
    }

    .profile-card img {
      width: 94px;
      height: 94px;
      border-radius: 50%;
      object-fit: cover;
      margin: 0 auto 12px;
      border: 3px solid #fff;
      box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    }

    .profile-card h4 {
      font-size: 1.02rem;
      margin-bottom: 4px;
      color: #0f172a;
    }

    .profile-card p {
      margin: 0;
      font-weight: 600;
      color: #334155;
    }

    .profile-card span {
      display: block;
      margin-top: 6px;
      color: #64748b;
      font-size: 0.91rem;
    }

    .highlight-patrons .profile-card {
      background: linear-gradient(145deg, #fff7ed, #ffffff);
      border: 1px solid #fed7aa;
    }

    .highlight-patrons .profile-card p {
      color: var(--brand-dark);
    }

    .committee-section {
      margin-top: 30px;
    }

    .section-heading {
      color: var(--brand);
      margin-bottom: 12px;
      font-size: 0.98rem;
      font-weight: 700;
    }

    .glass-card {
      background: rgba(255, 255, 255, 0.88);
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 18px;
      box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
    }

    .two-col {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px 28px;
    }

    .glass-card ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .glass-card li {
      position: relative;
      padding-left: 16px;
      margin-bottom: 9px;
      color: #334155;
    }

    .glass-card li::before {
      content: ">";
      position: absolute;
      left: 0;
      color: var(--brand);
      font-weight: 700;
    }

    .glass-card span {
      color: #64748b;
      font-size: 0.92rem;
    }

    .convenor-block .section-heading {
      font-size: clamp(1.1rem, 1.7vw, 1.36rem);
      margin-bottom: 12px;
      display: block;
      background: transparent;
      border: 0;
      border-radius: 0;
      padding: 0;
    }

    .convenor-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .convenor-role {
      background: #ffffff;
      border: 1px solid #e7ebf0;
      border-radius: 14px;
      padding: 18px 20px;
      box-shadow: 0 10px 24px rgba(15, 23, 42, 0.07);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

    .convenor-role:hover {
      transform: translateY(-3px);
      border-color: #f3c889;
      box-shadow: 0 14px 30px rgba(15, 23, 42, 0.1);
    }

    .convenor-role h4 {
      color: #1e293b;
      font-size: 1.02rem;
      margin-bottom: 10px;
      font-weight: 700;
      letter-spacing: 0.2px;
      text-transform: uppercase;
    }

    .convenor-role ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .convenor-role li {
      position: relative;
      padding-left: 18px;
      margin-bottom: 12px;
      color: #334155;
      font-size: 1.02rem;
      line-height: 1.55;
    }

    .convenor-role li::before {
      content: ">";
      position: absolute;
      left: 0;
      color: var(--brand);
      font-weight: 700;
    }

    .convenor-role span {
      color: #64748b;
      font-size: 1rem;
    }

    .grid-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .member {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 11px 14px;
      color: #334155;
      font-size: 0.95rem;
      display: flex;
      justify-content: space-between;
      gap: 10px;
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .member:hover {
      transform: translateY(-2px);
      border-color: #f3c889;
      box-shadow: 0 10px 20px rgba(15, 23, 42, 0.07);
    }

    .member span {
      color: #64748b;
      font-size: 0.9rem;
      text-align: right;
    }

    .contact-top {
      background: #fff7ed;
      border: 1px solid #fed7aa;
      border-radius: 12px;
      padding: 20px;
      margin-bottom: 20px;
      text-align: center;
    }

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

    .contact-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 18px;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .contact-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 24px rgba(15, 23, 42, 0.09);
    }

    .contact-card p {
      margin: 4px 0;
      color: #475569;
      font-size: 0.95rem;
    }

    .footer {
      background: linear-gradient(135deg, #0f172a, #1f2937);
      color: #e2e8f0;
      padding: 56px 0 20px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1.3fr;
      gap: 28px;
    }

    .footer h3,
    .footer h4 {
      color: #ffb163;
      margin-bottom: 12px;
    }

    .footer p,
    .footer li,
    .footer a {
      color: #cbd5e1;
      font-size: 0.94rem;
      line-height: 1.7;
    }

    .footer ul {
      list-style: none;
    }

    .footer-bottom {
      margin-top: 24px;
      border-top: 1px solid rgba(148, 163, 184, 0.35);
      padding-top: 14px;
      text-align: center;
      color: #94a3b8;
      font-size: 0.88rem;
    }

    @keyframes riseIn {
      from {
        opacity: 0;
        transform: translateY(18px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes glowDrift {
      0%, 100% { transform: translateY(0); opacity: 0.65; }
      50% { transform: translateY(8px); opacity: 1; }
    }

    @keyframes heroKenBurns {
      0% {
        transform: scale(1.02) translate3d(0, 0, 0);
      }
      50% {
        transform: scale(1.08) translate3d(-0.7%, -0.4%, 0);
      }
      100% {
        transform: scale(1.12) translate3d(0.8%, 0.5%, 0);
      }
    }

    @media (max-width: 1024px) {
      .nav-menu {
        gap: 12px;
        font-size: 0.85rem;
      }

      .about-grid,
      .about-grid.reverse,
      .split,
      .footer-grid,
      .contact-grid,
      .tracks,
      .card-grid,
      .grid-list,
      .two-col {
        grid-template-columns: 1fr;
      }

      .about-grid.reverse .media,
      .about-grid.reverse .copy {
        order: initial;
      }

      .hero {
        min-height: calc(100vh - 106px);
      }

      .hero-logos img {
        height: 70px;
        width: 70px;
      }

      .section {
        padding: 48px 0;
      }
    }

    @media (max-width: 760px) {
      .navbar {
        position: static;
      }

      .hero {
        margin-top: 0;
      }

      .nav-wrap {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px 0;
      }

      .nav-menu {
        flex-wrap: wrap;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .copy p {
        text-align: left;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      * {
        animation: none !important;
        transition: none !important;
      }
    }