:root {
      --bg: #FAFAFA;
      --bg-alt: #F0F2F5;
      --bg-dark: #0B1623;
      --border: rgba(0, 0, 0, 0.06);
      --border-strong: rgba(0, 0, 0, 0.1);
      --accent: #1A5FA6;
      --accent-light: #E8F0FA;
      --text: #3A3F47;
      --text-dim: #6B7280;
      --text-heading: #111318;
      --serif: 'Instrument Serif', Georgia, serif;
      --sans: 'DM Sans', system-ui, sans-serif;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      font-family: var(--sans);
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      overflow-x: hidden;
    }

    body.home-only {
      min-height: 100vh;
      position: relative;
      background: var(--bg);
    }

    body.home-only::before {
      content: '';
      position: fixed;
      top: 61px;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('hero-bg.webp') center center / cover no-repeat;
      opacity: 0.3;
      pointer-events: none;
      z-index: 0;
    }

    .home-only nav,
    .home-only .hero,
    .home-only .device-grid {
      position: relative;
      z-index: 1;
    }

    /* ── Nav ──────────────────────────────────────── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 14px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(250, 250, 250, 0.9);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .nav-brand img { width: 34px; height: 34px; border-radius: 9px; }

    .nav-brand span {
      font-size: 15px;
      font-weight: 700;
      letter-spacing: 3px;
      color: var(--text-heading);
    }

    .nav-links {
      display: flex;
      gap: 28px;
      list-style: none;
    }

    .nav-links a {
      color: var(--text-dim);
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
      transition: color 0.2s;
      display: inline-block;
      padding: 14px 2px;
    }

    .nav-links a:hover { color: var(--text-heading); }

    /* ── Hero ─────────────────────────────────────── */
    .hero {
      text-align: center;
      padding: 140px 28px 80px;
      max-width: none;
      margin: 0;
      position: relative;
      overflow: hidden;
    }

    .home-only .hero {
      padding: 86px 28px 16px;
    }

    .home-only .hero h1 {
      font-size: clamp(32px, 4.2vw, 48px);
      margin-bottom: 14px;
    }

    .home-only .hero-sub {
      font-size: 15px;
      max-width: 760px;
      margin-bottom: 8px;
      line-height: 1.55;
    }

    .home-only .hero-detail {
      font-size: 13px;
    }

    .home-only .hero-actions {
      display: none;
    }

    .home-only .hero::before {
      display: none;
    }

    .hero::before {
      display: none;
    }

    .hero > * {
      position: relative;
      z-index: 1;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero h1 {
      font-family: var(--serif);
      font-size: clamp(36px, 6vw, 64px);
      font-weight: 400;
      line-height: 1.1;
      color: var(--text-heading);
      margin-bottom: 24px;
    }

    .hero-sub {
      font-size: 17px;
      color: var(--text);
      max-width: 720px;
      margin: 0 auto 18px;
      line-height: 1.7;
    }

    .hero-sub strong { color: var(--text-heading); }

    .hero-detail {
      font-size: 15px;
      color: var(--text-dim);
      margin-bottom: 0;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 28px;
    }

    .hero-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 8px;
      border: 1px solid var(--border-strong);
      background: #fff;
      color: var(--text-heading);
      text-decoration: none;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .hero-action.primary {
      background: var(--bg-dark);
      color: #fff;
      border-color: var(--bg-dark);
    }

    .hero-action:hover {
      transform: translateY(-2px);
      border-color: rgba(26, 95, 166, 0.35);
      box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    }

    /* ── Section ─────────────────────────────────── */
    section {
      max-width: 1060px;
      margin: 0 auto;
      padding: 80px 28px;
    }

    section[id],
    .section-alt[id] {
      scroll-margin-top: 84px;
    }

    .section-alt {
      background: var(--bg-alt);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 80px 28px;
    }

    .section-alt-inner {
      max-width: 1060px;
      margin: 0 auto;
    }

    .section-label {
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 10px;
    }

    .section-title {
      font-family: var(--serif);
      font-size: clamp(26px, 3.5vw, 42px);
      color: var(--text-heading);
      font-weight: 400;
      margin-bottom: 14px;
      line-height: 1.15;
    }

    .section-subtitle {
      font-size: 16px;
      color: var(--text-dim);
      max-width: 520px;
      line-height: 1.7;
      margin-bottom: 48px;
    }

    /* ── Split rows ──────────────────────────────── */
    .feature-split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: center;
      margin-bottom: 72px;
    }

    .feature-split:last-child { margin-bottom: 0; }
    .feature-split.reverse { direction: rtl; }
    .feature-split.reverse > * { direction: ltr; }

    .feature-split-text h3 {
      font-family: var(--serif);
      font-size: clamp(22px, 2.8vw, 34px);
      color: var(--text-heading);
      font-weight: 400;
      margin-bottom: 14px;
      line-height: 1.2;
    }

    .feature-split-text p {
      font-size: 15px;
      color: var(--text-dim);
      line-height: 1.8;
    }

    .feature-split-image > img {
      width: 100%;
      border-radius: 14px;
      border: 1px solid var(--border-strong);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    }

    .phone-frame {
      width: min(100%, 330px);
      margin: 0 auto;
      padding: 8px;
      border-radius: 32px;
      background:
        linear-gradient(135deg, rgba(255,255,255,0.22), transparent 20%, transparent 78%, rgba(255,255,255,0.1)),
        linear-gradient(180deg, #1B2028, #05070A);
      border: 1px solid rgba(255,255,255,0.16);
      box-shadow:
        0 18px 38px rgba(0,0,0,0.16),
        inset 0 0 0 1px rgba(0,0,0,0.72);
      position: relative;
    }

    .phone-frame::before {
      content: '';
      position: absolute;
      top: 12px;
      left: 50%;
      width: 48px;
      height: 12px;
      transform: translateX(-50%);
      border-radius: 999px;
      background: rgba(4, 6, 9, 0.86);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
      z-index: 2;
    }

    .phone-screen {
      aspect-ratio: 1080 / 2340;
      overflow: hidden;
      border-radius: 25px;
      background: #0B1623;
      border: 1px solid rgba(255,255,255,0.1);
      box-shadow: inset 0 0 0 1px rgba(0,0,0,0.42);
    }

    .phone-screen img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }

    .phone-frame--landscape {
      width: 100%;
      max-width: 620px;
      border-radius: 26px;
    }

    .phone-frame--landscape::before {
      top: 50%;
      left: 8px;
      width: 18px;
      height: 72px;
      transform: translateY(-50%);
      border-radius: 0 14px 14px 0;
    }

    .phone-frame--landscape .phone-screen {
      aspect-ratio: 16 / 10;
      border-radius: 17px;
    }

    .tablet-frame {
      width: min(100%, 430px);
      margin: 0 auto;
      padding: 10px;
      border-radius: 24px;
      background:
        linear-gradient(135deg, rgba(255,255,255,0.2), transparent 20%, transparent 78%, rgba(255,255,255,0.1)),
        linear-gradient(180deg, #1B2028, #06080C);
      border: 1px solid rgba(255,255,255,0.16);
      box-shadow:
        0 18px 38px rgba(0,0,0,0.14),
        inset 0 0 0 1px rgba(0,0,0,0.68);
      position: relative;
    }

    .tablet-frame::before {
      content: '';
      position: absolute;
      left: 50%;
      top: 5px;
      width: 5px;
      height: 5px;
      transform: translateX(-50%);
      border-radius: 999px;
      background: rgba(255,255,255,0.24);
      box-shadow: 0 0 0 1px rgba(0,0,0,0.45);
    }

    .tablet-screen {
      aspect-ratio: 4 / 3;
      overflow: hidden;
      border-radius: 17px;
      background: #0B1623;
      border: 1px solid rgba(255,255,255,0.1);
      box-shadow: inset 0 0 0 1px rgba(0,0,0,0.42);
    }

    .tablet-frame--portrait {
      width: min(100%, 340px);
    }

    .tablet-frame--portrait .tablet-screen {
      aspect-ratio: 3 / 4;
    }

    .tablet-screen img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    /* ── Feature grid ────────────────────────────── */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
      gap: 16px;
    }

    .feature-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 28px 24px;
      transition: all 0.3s;
    }

    .feature-card:hover {
      border-color: var(--border-strong);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
      transform: translateY(-3px);
    }

    .feature-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      margin-bottom: 16px;
      border-radius: 11px;
      background: var(--accent-light);
      color: var(--accent);
    }
    .feature-icon svg, .wreck-detail-icon svg {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      stroke-width: 1.6;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .feature-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 6px;
    }

    .feature-card p {
      font-size: 14px;
      color: var(--text-dim);
      line-height: 1.6;
    }

    /* ── App platform section ───────────────────── */
    .platform-showcase {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      align-items: stretch;
      margin-top: 20px;
    }

    .platform-intro {
      margin: 8px 0 34px;
      display: grid;
      justify-items: center;
    }
    /* Cap the hero monitor so the heading + full monitor fit one screen */
    .platform-intro .monitor-frame {
      max-width: min(720px, 78vh);
      width: 100%;
    }

    .monitor-frame {
      width: 100%;
      max-width: 1040px;
      background:
        linear-gradient(90deg, rgba(255,255,255,0.18), transparent 10%, transparent 90%, rgba(255,255,255,0.08)),
        linear-gradient(180deg, #1B1B20 0%, #07080C 100%);
      border: 1px solid rgba(0, 0, 0, 0.5);
      border-radius: 4px;
      padding: 28px 24px 58px;
      box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
      position: relative;
    }

    .monitor-screen {
      background:
        radial-gradient(circle at 14% 24%, rgba(255,255,255,0.09), transparent 18%),
        #090A0E;
      border-radius: 0;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      border: 1px solid rgba(255,255,255,0.06);
      box-shadow:
        inset 0 0 0 1px rgba(0,0,0,0.7),
        inset 0 0 26px rgba(0,0,0,0.45);
    }

    .monitor-screen img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      border-radius: 0;
      display: block;
    }

    .monitor-brand {
      position: absolute;
      left: 50%;
      bottom: 25px;
      transform: translateX(-50%);
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.2px;
      color: rgba(255,255,255,0.76);
      text-transform: lowercase;
    }

    .monitor-brand::before {
      content: '';
      display: inline-block;
      width: 11px;
      height: 11px;
      margin-right: 4px;
      vertical-align: -1px;
      border-radius: 50%;
      border: 2px solid currentColor;
      box-sizing: border-box;
    }

    .monitor-controls {
      position: absolute;
      right: 28px;
      bottom: 28px;
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .monitor-controls i {
      width: 5px;
      height: 5px;
      border-radius: 1px;
      background: rgba(255,255,255,0.55);
      display: block;
    }

    .monitor-corner {
      position: absolute;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 35% 35%, #4A5568 0%, #1A2230 44%, #05070A 100%);
      border: 1px solid rgba(255,255,255,0.22);
      box-shadow: 0 2px 5px rgba(0,0,0,0.42);
      z-index: 2;
    }

    .monitor-corner--tl { top: -12px; left: -12px; }
    .monitor-corner--tr { top: -12px; right: -12px; }
    .monitor-corner--bl { bottom: -12px; left: -12px; }
    .monitor-corner--br { bottom: -12px; right: -12px; }

    .monitor-hinge {
      position: absolute;
      bottom: -6px;
      width: 28px;
      height: 14px;
      background: linear-gradient(180deg, #E5E7EB, #7C8794);
      border: 1px solid rgba(0,0,0,0.28);
      border-radius: 2px;
      z-index: 0;
    }

    .monitor-hinge--left { left: calc(50% - 78px); }
    .monitor-hinge--right { right: calc(50% - 78px); }

    .monitor-frame::before {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -58px;
      width: 150px;
      height: 60px;
      transform: translateX(-50%);
      background:
        linear-gradient(90deg, rgba(255,255,255,0.08), transparent 28%, transparent 72%, rgba(255,255,255,0.08)),
        linear-gradient(180deg, #20242A, #0E1117);
      border-radius: 2px 2px 0 0;
      border: 1px solid rgba(0, 0, 0, 0.24);
      border-top: none;
    }

    .monitor-frame::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -80px;
      width: 460px;
      height: 26px;
      transform: translateX(-50%);
      background:
        linear-gradient(90deg, rgba(255,255,255,0.08), transparent 24%, transparent 76%, rgba(255,255,255,0.08)),
        linear-gradient(180deg, #20242A, #0C0F14);
      border-radius: 5px;
      box-shadow: 0 8px 18px rgba(0,0,0,0.12);
    }

    .monitor-frame--compact {
      max-width: 620px;
      padding: 14px 12px 34px;
      margin: 0 auto 44px;
    }

    .monitor-frame--compact .monitor-brand {
      bottom: 12px;
      font-size: 8px;
    }

    .monitor-frame--compact .monitor-brand::before {
      width: 8px;
      height: 8px;
      border-width: 1.5px;
    }

    .monitor-frame--compact .monitor-controls {
      right: 13px;
      bottom: 14px;
      gap: 6px;
    }

    .monitor-frame--compact .monitor-controls i {
      width: 4px;
      height: 4px;
    }

    .monitor-frame--compact .monitor-corner {
      width: 20px;
      height: 20px;
    }

    .monitor-frame--compact .monitor-corner--tl { top: -7px; left: -7px; }
    .monitor-frame--compact .monitor-corner--tr { top: -7px; right: -7px; }
    .monitor-frame--compact .monitor-corner--bl { bottom: -7px; left: -7px; }
    .monitor-frame--compact .monitor-corner--br { bottom: -7px; right: -7px; }

    .monitor-frame--compact .monitor-hinge {
      bottom: -4px;
      width: 18px;
      height: 9px;
    }

    .monitor-frame--compact .monitor-hinge--left { left: calc(50% - 48px); }
    .monitor-frame--compact .monitor-hinge--right { right: calc(50% - 48px); }

    .monitor-frame--compact::before {
      bottom: -36px;
      width: 92px;
      height: 38px;
    }

    .monitor-frame--compact::after {
      bottom: -50px;
      width: 282px;
      height: 17px;
    }

    .platform-intro > img {
      display: none;
    }

    .platform-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 0;
      min-height: 0;
      display: block;
      overflow: hidden;
      position: relative;
    }

    .platform-card--desktop {
      background: #fff;
      color: var(--text);
      border-color: var(--border-strong);
    }

    .platform-card--mobile {
      background: #fff;
    }

    .platform-copy {
      padding: 30px;
      align-self: start;
    }

    .platform-kicker {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 1.4px;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 14px;
    }

    .platform-card--desktop .platform-kicker { color: var(--accent); }

    .platform-card h3 {
      font-family: var(--sans);
      font-size: clamp(22px, 2.2vw, 30px);
      font-weight: 700;
      line-height: 1.16;
      color: var(--text-heading);
      margin-bottom: 14px;
    }

    .platform-card--desktop h3 { color: var(--text-heading); }

    .platform-card p {
      font-size: 15px;
      line-height: 1.75;
      color: var(--text-dim);
      max-width: 520px;
    }

    .platform-card--desktop p { color: var(--text-dim); }

    .platform-list {
      display: grid;
      gap: 10px;
      list-style: none;
      margin-top: 24px;
    }

    .platform-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      font-size: 14px;
      line-height: 1.55;
      color: var(--text);
    }

    .platform-list li::before {
      content: '';
      width: 7px;
      height: 7px;
      margin-top: 8px;
      border-radius: 999px;
      background: var(--accent);
      flex: 0 0 auto;
    }

    .platform-card--desktop .platform-list li { color: var(--text); }
    .platform-card--desktop .platform-list li::before { background: var(--accent); }

    .desktop-screens {
      display: grid;
      grid-template-columns: 1fr;
      gap: 10px;
      padding: 16px;
      background: #F4F6F8;
      border-top: 1px solid var(--border);
    }

    .desktop-screens img {
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
      border-radius: 6px;
      border: 1px solid var(--border-strong);
      box-shadow: none;
    }

    .mobile-stack {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 112px));
      gap: 12px;
      align-items: end;
      padding: 16px;
      background: #F4F6F8;
      border-top: 1px solid var(--border);
      justify-content: start;
    }

    .mobile-stack img {
      width: 100%;
      aspect-ratio: 9 / 16;
      object-fit: cover;
      border-radius: 12px;
      border: 1px solid var(--border-strong);
      box-shadow: none;
    }

    .mobile-stack img:nth-child(2) { transform: none; }
    .mobile-stack img:nth-child(3) { display: none; }

    .sediment-fishing {
      max-width: 1060px;
      margin: 0 auto;
      padding: 36px 28px 82px;
    }

    .sediment-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
      gap: 42px;
      align-items: center;
    }

    .sediment-copy h2 {
      font-family: var(--serif);
      font-size: clamp(28px, 3.8vw, 46px);
      font-weight: 400;
      line-height: 1.12;
      color: var(--text-heading);
      margin-bottom: 16px;
    }

    .sediment-copy p {
      font-size: 16px;
      line-height: 1.75;
      color: var(--text-dim);
      margin-bottom: 20px;
    }

    .sediment-points {
      display: grid;
      gap: 0;
      border-top: 1px solid var(--border);
    }

    .sediment-point {
      padding: 14px 0;
      border-bottom: 1px solid var(--border);
    }

    .sediment-point strong {
      display: block;
      color: var(--text-heading);
      font-size: 14px;
      margin-bottom: 3px;
    }

    .sediment-point span {
      display: block;
      color: var(--text-dim);
      font-size: 14px;
      line-height: 1.55;
    }

    .access-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 18px;
      max-width: 1060px;
      margin: 0 auto;
      padding: 8px 28px 72px;
    }

    .device-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      max-width: 1180px;
      margin: 0 auto;
      padding: 8px 28px 72px;
    }

    .home-only .device-grid {
      max-width: 1080px;
      padding: 0 28px 12px;
      margin-top: 34px;
    }

    .home-only .device-card {
      min-height: 232px;
      align-items: center;
      justify-content: center;
      padding: 14px 14px 16px;
      text-align: center;
      background: transparent;
      border-color: transparent;
      box-shadow: none;
      overflow: hidden;
    }

    .home-only .device-card:hover {
      border-color: transparent;
      box-shadow: none;
    }

    .home-only .device-card .choice-previews {
      width: 100%;
      min-height: 150px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0;
    }

    .home-only .device-card h3 {
      width: 100%;
      margin: 12px 0 0;
      font-size: 22px;
      text-align: center;
    }

    .home-only .device-card p {
      display: none;
    }

    .home-only .device-card .phone-frame {
      width: min(100%, 86px);
      padding: 2px;
      border-radius: 14px;
      box-shadow:
        0 14px 28px rgba(0,0,0,0.12),
        inset 0 0 0 1px rgba(0,0,0,0.58);
    }

    .home-only .device-card .phone-frame::before {
      top: 4px;
      width: 16px;
      height: 4px;
    }

    .home-only .device-card .phone-screen {
      aspect-ratio: 1080 / 2340;
      border-radius: 12px;
    }

    .home-only .device-card .tablet-frame {
      width: min(100%, 178px);
      padding: 4px;
      border-radius: 14px;
      box-shadow:
        0 14px 28px rgba(0,0,0,0.1),
        inset 0 0 0 1px rgba(0,0,0,0.56);
    }

    .home-only .device-card .tablet-frame::before {
      top: 3px;
      width: 3px;
      height: 3px;
    }

    .home-only .device-card .tablet-screen {
      border-radius: 10px;
    }

    .home-only .device-card .monitor-frame {
      max-width: 190px;
      margin-bottom: 34px;
    }

    .device-card {
      display: flex;
      flex-direction: column;
      min-height: 100%;
      padding: 24px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 8px;
      color: inherit;
      text-decoration: none;
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .device-card:hover {
      transform: translateY(-3px);
      border-color: rgba(26,95,166,0.28);
      box-shadow: 0 12px 30px rgba(0,0,0,0.08);
    }

    .device-card h3 {
      font-size: 22px;
      line-height: 1.2;
      color: var(--text-heading);
      margin: 18px 0 8px;
    }

    .device-card p {
      font-size: 14px;
      line-height: 1.65;
      color: var(--text-dim);
      margin: 0;
    }

    .device-card .phone-frame {
      width: min(100%, 230px);
      transform: none;
      margin-bottom: 0;
    }

    .device-card .tablet-frame {
      width: min(100%, 300px);
      transform: none;
      margin-bottom: 0;
    }

    .device-card .monitor-frame {
      max-width: 330px;
      transform: none;
    }

    .device-card .monitor-frame {
      margin-bottom: 38px;
    }

    #choose {
      padding-bottom: 28px;
    }

    .choice-previews {
      display: block;
      margin-bottom: 18px;
    }

    .choice-previews .phone-frame {
      margin-bottom: 0;
    }

    .choice-previews .monitor-frame {
      margin-bottom: 44px;
    }

    .access-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 28px;
    }

    .access-card h3 {
      font-size: 22px;
      line-height: 1.2;
      color: var(--text-heading);
      margin-bottom: 10px;
    }

    .access-card p {
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-dim);
      margin-bottom: 16px;
    }

    .access-card .plate-form {
      max-width: none;
    }

    .access-card .plate-input {
      background: #fff;
      color: var(--text-heading);
      border: 1px solid var(--border-strong);
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      box-shadow: none;
    }

    .access-card .plate-input::placeholder { color: #9CA3AF; }

    .access-card .plate-cta {
      background: var(--bg-dark);
      color: #fff;
      box-shadow: none;
      border-radius: 7px;
    }

    .access-card .plate-cta.secondary {
      background: #fff;
      color: var(--text-heading);
      border: 1px solid var(--border-strong);
    }

    /* ── Wrecks & Diving section ─────────────────── */
    .wreck-highlight {
      margin-top: 8px;
    }

    .wreck-highlight-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-bottom: 40px;
    }

    .wreck-stat {
      text-align: center;
      padding: 28px 16px;
      background: var(--bg-dark);
      border-radius: 14px;
      position: relative;
      overflow: hidden;
    }

    .wreck-stat::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% 0%, rgba(26,95,166,0.15), transparent 70%);
      pointer-events: none;
    }

    .wreck-stat-big {
      display: block;
      font-family: var(--serif);
      font-size: clamp(32px, 4vw, 48px);
      font-weight: 400;
      color: #FFFFFF;
      line-height: 1.1;
      margin-bottom: 6px;
      position: relative;
    }

    .wreck-stat-label {
      font-size: 13px;
      font-weight: 500;
      color: rgba(255,255,255,0.55);
      letter-spacing: 0.3px;
      position: relative;
    }

    .wreck-detail-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
      gap: 16px;
    }

    .wreck-detail-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 24px 22px;
      transition: all 0.3s;
    }

    .wreck-detail-card:hover {
      border-color: var(--border-strong);
      box-shadow: 0 4px 20px rgba(0,0,0,0.04);
      transform: translateY(-3px);
    }

    .wreck-detail-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      margin-bottom: 14px;
      border-radius: 11px;
      background: var(--accent-light);
      color: var(--accent);
    }

    .wreck-detail-card h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-heading);
      margin-bottom: 6px;
    }

    .wreck-detail-card p {
      font-size: 14px;
      color: var(--text-dim);
      line-height: 1.6;
    }

    @media (max-width: 768px) {
      .wreck-highlight-stats {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .wreck-detail-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ── Beta success animation ──────────────────── */
    .beta-success {
      animation: betaFadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    @keyframes betaFadeIn {
      from { opacity: 0; transform: translateY(16px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .beta-check {
      display: inline-block;
      animation: betaBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    }

    @keyframes betaBounce {
      0% { transform: scale(0); opacity: 0; }
      60% { transform: scale(1.2); opacity: 1; }
      100% { transform: scale(1); opacity: 1; }
    }

    .beta-check-circle {
      stroke-dasharray: 166;
      stroke-dashoffset: 166;
      animation: betaDrawCircle 0.4s ease-in-out 0.1s forwards;
    }

    @keyframes betaDrawCircle {
      to { stroke-dashoffset: 0; }
    }

    .beta-check-mark {
      stroke-dasharray: 50;
      stroke-dashoffset: 50;
      animation: betaDrawMark 0.3s ease-in-out 0.35s forwards;
    }

    @keyframes betaDrawMark {
      to { stroke-dashoffset: 0; }
    }

    /* Emphasise the whole success block with a subtle pulse */
    .beta-success-container {
      position: relative;
    }
    .beta-success-container::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      width: 200px; height: 200px;
      transform: translate(-50%, -50%) scale(0);
      border-radius: 50%;
      background: radial-gradient(circle, rgba(74,158,219,0.25) 0%, transparent 70%);
      animation: betaGlow 1.2s ease-out forwards;
      pointer-events: none;
    }
    @keyframes betaGlow {
      0% { transform: translate(-50%, -50%) scale(0); opacity: 0; }
      50% { opacity: 1; }
      100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
    }

    /* ── Beta section — "Chart House" plates (light) ── */
    .beta-prelude {
      background: var(--bg);
      color: var(--text);
      text-align: center;
      padding: 96px 28px 56px;
      position: relative;
      overflow: hidden;
    }

    /* subtle depth rings behind the prelude */
    .beta-prelude::before {
      content: '';
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: 0.35;
      background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='900' height='460' viewBox='0 0 900 460'><g fill='none' stroke='%239AADBD' stroke-width='0.6'><ellipse cx='450' cy='230' rx='120' ry='35'/><ellipse cx='450' cy='230' rx='210' ry='62'/><ellipse cx='450' cy='230' rx='310' ry='92'/><ellipse cx='450' cy='230' rx='420' ry='128'/><ellipse cx='450' cy='230' rx='540' ry='168'/></g></svg>");
      background-repeat: no-repeat;
      background-position: center;
      background-size: 1100px auto;
    }

    .beta-prelude::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 26px;
      transform: translateX(-50%);
      width: 56px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(26,95,166,0.4), transparent);
    }

    .beta-prelude > * { position: relative; z-index: 1; }

    .beta-prelude .beta-hailer {
      font-family: var(--sans);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 3.6px;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 20px;
      display: inline-flex;
      align-items: center;
      gap: 12px;
    }
    .beta-prelude .beta-hailer::before,
    .beta-prelude .beta-hailer::after {
      content: '';
      width: 22px;
      height: 1px;
      background: currentColor;
      opacity: 0.5;
    }

    .beta-prelude h2 {
      font-family: var(--serif);
      font-style: italic;
      font-weight: 400;
      font-size: clamp(32px, 4.5vw, 52px);
      line-height: 1.06;
      color: var(--text-heading);
      max-width: 820px;
      margin: 0 auto 20px;
    }

    .beta-prelude .beta-lede {
      font-size: 16px;
      line-height: 1.75;
      max-width: 600px;
      margin: 0 auto 8px;
      color: var(--text);
    }

    .beta-prelude .beta-sub {
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-dim);
      max-width: 520px;
      margin: 0 auto;
      letter-spacing: 0.2px;
    }

    /* Plate shell — contained on light background */
    .beta-shell {
      position: relative;
      width: 100%;
      background: var(--bg);
      padding: 8px 28px 64px;
    }

    .beta-plates {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      position: relative;
      max-width: 1180px;
      margin: 0 auto;
    }

    .beta-plates > .beta-divider { display: none; }

    .beta-plate {
      position: relative;
      min-height: 380px;
      padding: 30px 32px 32px;
      border-radius: 16px;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1),
                  box-shadow 0.4s ease,
                  filter 0.4s ease;
      isolation: isolate;
    }

    .beta-plate--android {
      box-shadow:
        0 1px 0 rgba(255,255,255,0.6) inset,
        0 12px 36px -12px rgba(14,23,35,0.25),
        0 0 0 1px rgba(14,23,35,0.06);
    }
    .beta-plate--ios {
      box-shadow:
        0 1px 0 rgba(255,255,255,0.1) inset,
        0 14px 38px -12px rgba(3,19,42,0.45),
        0 0 0 1px rgba(3,19,42,0.15);
    }

    /* Android — "Sea Glass" */
    .beta-plate--android {
      background:
        radial-gradient(130% 100% at 18% -10%, #F6FAF8 0%, #E0ECE6 44%, #BDCFC7 100%);
      color: #0F1D17;
    }

    /* iOS — "Deep Harbour" */
    .beta-plate--ios {
      background:
        radial-gradient(120% 110% at 85% -10%, #2E5E96 0%, #103259 42%, #061A36 100%);
      color: #EAF2FA;
    }

    /* Contour pattern — specific per plate */
    .beta-plate::before {
      content: '';
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      opacity: 0.42;
      mix-blend-mode: multiply;
      background-repeat: no-repeat;
      background-position: center;
      background-size: cover;
    }

    .beta-plate--android::before {
      background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='760' height='760' viewBox='0 0 760 760'><g fill='none' stroke='%23778694' stroke-width='0.7' stroke-linecap='round'><path d='M -40,120 Q 140,80 290,130 T 580,140 T 820,130'/><path d='M -40,200 Q 140,160 290,210 T 580,220 T 820,210'/><path d='M -40,280 Q 140,240 290,290 T 580,300 T 820,290'/><path d='M -40,360 Q 140,320 290,370 T 580,380 T 820,370'/><path d='M -40,440 Q 140,400 290,450 T 580,460 T 820,450'/><path d='M -40,520 Q 140,480 290,530 T 580,540 T 820,530'/><path d='M -40,600 Q 140,560 290,610 T 580,620 T 820,610'/><path d='M -40,680 Q 140,640 290,690 T 580,700 T 820,690'/></g></svg>");
    }

    .beta-plate--ios::before {
      mix-blend-mode: screen;
      opacity: 0.3;
      background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='760' height='760' viewBox='0 0 760 760'><g fill='none' stroke='%2389B5DF' stroke-width='0.6' stroke-linecap='round'><path d='M -40,140 Q 140,100 290,150 T 580,160 T 820,150'/><path d='M -40,220 Q 140,180 290,230 T 580,240 T 820,230'/><path d='M -40,300 Q 140,260 290,310 T 580,320 T 820,310'/><path d='M -40,380 Q 140,340 290,390 T 580,400 T 820,390'/><path d='M -40,460 Q 140,420 290,470 T 580,480 T 820,470'/><path d='M -40,540 Q 140,500 290,550 T 580,560 T 820,550'/><path d='M -40,620 Q 140,580 290,630 T 580,640 T 820,630'/></g></svg>");
    }

    /* Glow halo behind the mark */
    .beta-plate::after {
      content: '';
      position: absolute;
      z-index: 0;
      pointer-events: none;
      border-radius: 50%;
      opacity: 0.85;
      filter: blur(2px);
    }
    .beta-plate--android::after {
      width: 360px; height: 360px;
      top: -60px; right: -80px;
      background: radial-gradient(closest-side, rgba(46,139,92,0.18), transparent 72%);
    }
    .beta-plate--ios::after {
      width: 440px; height: 440px;
      top: -80px; right: -60px;
      background: radial-gradient(closest-side, rgba(138,211,255,0.34), transparent 72%);
    }

    /* Corner rivets */
    .plate-rivets {
      position: absolute;
      inset: 16px;
      z-index: 1;
      pointer-events: none;
    }
    .plate-rivets i {
      position: absolute;
      width: 5px;
      height: 5px;
      border-radius: 50%;
    }
    .plate-rivets i:nth-child(1) { top: 0; left: 0; }
    .plate-rivets i:nth-child(2) { top: 0; right: 0; }
    .plate-rivets i:nth-child(3) { bottom: 0; left: 0; }
    .plate-rivets i:nth-child(4) { bottom: 0; right: 0; }
    .beta-plate--android .plate-rivets i {
      background: #0E1723;
      opacity: 0.22;
      box-shadow: 0 1px 0 rgba(255,255,255,0.45);
    }
    .beta-plate--ios .plate-rivets i {
      background: #EAF2FA;
      opacity: 0.38;
      box-shadow: 0 1px 0 rgba(0,0,0,0.45);
    }

    /* Content layering */
    .plate-head,
    .plate-body,
    .plate-foot {
      position: relative;
      z-index: 2;
    }

    /* Top metadata strip */
    .plate-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      font-family: var(--sans);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 2.2px;
      text-transform: uppercase;
      margin-bottom: 22px;
    }
    .beta-plate--android .plate-head { color: rgba(14,23,35,0.55); }
    .beta-plate--ios .plate-head { color: rgba(234,242,250,0.55); }

    .plate-channel {
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }
    .plate-channel::before {
      content: '';
      width: 22px;
      height: 1px;
      background: currentColor;
      opacity: 0.45;
    }

    .plate-stamp {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 5px 11px 5px 10px;
      border-radius: 2px;
      font-size: 10px;
      letter-spacing: 2px;
      font-weight: 700;
    }
    .beta-plate--android .plate-stamp {
      border: 1px solid rgba(14,23,35,0.22);
      color: rgba(14,23,35,0.72);
      background: rgba(255,255,255,0.3);
    }
    .beta-plate--ios .plate-stamp {
      border: 1px solid rgba(234,242,250,0.32);
      color: rgba(234,242,250,0.82);
      background: rgba(234,242,250,0.04);
    }
    .plate-stamp-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      animation: stampPulse 2.3s ease-in-out infinite;
    }
    .beta-plate--android .plate-stamp-dot { background: #2E8B5C; box-shadow: 0 0 0 3px rgba(46,139,92,0.18); }
    .beta-plate--ios .plate-stamp-dot { background: #F5B54A; box-shadow: 0 0 0 3px rgba(245,181,74,0.24); }

    @keyframes stampPulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.55; transform: scale(0.82); }
    }

    /* Title row — mark + title inline, compact */
    .plate-headline {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 10px;
    }

    .plate-mark {
      width: 44px;
      height: 44px;
      display: block;
      flex-shrink: 0;
    }
    .plate-mark--android {
      color: #2E8B5C;
      filter: drop-shadow(0 4px 12px rgba(46,139,92,0.3));
    }
    .plate-mark--ios {
      color: #FFFFFF;
      filter: drop-shadow(0 6px 16px rgba(138,211,255,0.3));
    }

    /* Body */
    .plate-body {
      display: flex;
      flex-direction: column;
      flex: 1;
      max-width: 460px;
    }

    .plate-title {
      font-family: var(--serif);
      font-style: italic;
      font-size: clamp(38px, 4vw, 52px);
      font-weight: 400;
      line-height: 0.98;
      letter-spacing: -0.015em;
    }

    .plate-lede {
      font-size: 14px;
      line-height: 1.65;
      margin-bottom: 16px;
      opacity: 0.85;
      max-width: 440px;
    }

    .plate-form {
      display: grid;
      gap: 8px;
      max-width: 440px;
    }

    .plate-input {
      padding: 11px 14px;
      border-radius: 7px;
      font-size: 14px;
      font-family: inherit;
      outline: none;
      transition: all 0.2s ease;
      width: 100%;
    }

    .beta-plate--android .plate-input {
      background: #FFFFFF;
      border: 1px solid rgba(46,139,92,0.22);
      color: #0F1D17;
      box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.9),
        0 1px 2px rgba(15,29,23,0.04);
    }
    .beta-plate--android .plate-input::placeholder { color: rgba(15,29,23,0.42); }
    .beta-plate--android .plate-input:focus {
      border-color: #2E8B5C;
      box-shadow:
        0 0 0 3px rgba(46,139,92,0.18),
        inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .beta-plate--ios .plate-input {
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(234,242,250,0.32);
      color: #EAF2FA;
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.08),
        0 1px 2px rgba(0,0,0,0.15);
    }
    .beta-plate--ios .plate-input::placeholder { color: rgba(234,242,250,0.6); }
    .beta-plate--ios .plate-input:focus {
      background: rgba(255,255,255,0.18);
      border-color: #8AD3FF;
      box-shadow:
        0 0 0 3px rgba(138,211,255,0.24),
        inset 0 1px 0 rgba(255,255,255,0.12);
    }

    .plate-cta {
      padding: 12px 18px;
      margin-top: 4px;
      width: 100%;
      border: none;
      border-radius: 7px;
      font-size: 14px;
      font-weight: 700;
      font-family: inherit;
      cursor: pointer;
      letter-spacing: 0.3px;
      text-decoration: none;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }
    .plate-cta .arrow {
      display: inline-block;
      transition: transform 0.2s ease;
    }
    .plate-cta:hover .arrow { transform: translateX(4px); }

    .beta-plate--android .plate-cta {
      background: linear-gradient(135deg, #1F3A2B 0%, #122318 100%);
      color: #F2F8F5;
      box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.1),
        0 4px 14px rgba(15,29,23,0.28);
    }
    .beta-plate--android .plate-cta:hover {
      transform: translateY(-1px);
      background: linear-gradient(135deg, #2E5A43 0%, #1A3024 100%);
      box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.12),
        0 10px 26px rgba(15,29,23,0.34);
    }

    .beta-plate--ios .plate-cta {
      background: linear-gradient(180deg, #FFFFFF 0%, #F2F7FC 100%);
      color: #041835;
      box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.9),
        0 4px 14px rgba(0,0,0,0.35);
    }
    .beta-plate--ios .plate-cta:hover {
      transform: translateY(-1px);
      background: linear-gradient(180deg, #FFFFFF 0%, #E8F1FB 100%);
      box-shadow:
        inset 0 1px 0 rgba(255,255,255,1),
        0 10px 26px rgba(0,0,0,0.45);
    }

    .plate-status {
      font-size: 12.5px;
      line-height: 1.55;
      margin-top: 10px;
      min-height: 0;
      max-width: 440px;
    }
    .beta-plate--android .plate-status { color: #3B4C5B; }
    .beta-plate--ios .plate-status { color: rgba(234,242,250,0.82); }

    .plate-status:empty { display: none; }

    .plate-foot { display: none; }

    /* Hover choreography */
    @media (hover: hover) {
      .beta-plates:hover .beta-plate {
        filter: saturate(0.78) brightness(0.94);
        transform: translateY(2px) scale(0.992);
      }
      .beta-plates:hover .beta-plate:hover {
        filter: none;
        transform: translateY(-3px) scale(1.008);
      }
      .beta-plate--android:hover {
        box-shadow:
          0 1px 0 rgba(255,255,255,0.06) inset,
          0 28px 64px -18px rgba(0,0,0,0.6),
          0 2px 0 rgba(255,255,255,0.04);
      }
      .beta-plate--ios:hover {
        box-shadow:
          0 1px 0 rgba(255,255,255,0.14) inset,
          0 28px 64px -18px rgba(0,0,0,0.8),
          0 2px 0 rgba(255,255,255,0.06);
      }
    }

    /* Coda — legal fine print */
    .beta-coda {
      background: var(--bg);
      color: var(--text-dim);
      text-align: center;
      padding: 28px 28px 72px;
    }
    .beta-coda p {
      font-size: 12px;
      line-height: 1.8;
      max-width: 580px;
      margin: 0 auto;
    }
    .beta-coda a { color: var(--accent); }

    /* ── Footer ──────────────────────────────────── */
    footer {
      max-width: 1060px;
      margin: 0 auto;
      padding: 36px 28px 44px;
      border-top: 1px solid var(--border);
    }

    .footer-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 28px;
      flex-wrap: wrap;
      gap: 16px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-brand img { width: 24px; height: 24px; border-radius: 6px; }

    .footer-brand span {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 2px;
      color: var(--text-dim);
    }

    .footer-links { display: flex; gap: 20px; }

    .footer-links a {
      color: var(--text-dim);
      text-decoration: none;
      font-size: 13px;
      transition: color 0.2s;
    }

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

    .footer-attribution {
      font-size: 11px;
      color: #6B7280;
      line-height: 1.8;
      max-width: 700px;
    }

    /* ── Responsive ──────────────────────────────── */
    @media (max-width: 768px) {
      nav {
        padding: 10px 20px;
        flex-direction: column;
        gap: 6px;
      }
      .nav-links {
        gap: 18px;
        flex-wrap: wrap;
        justify-content: center;
      }
      .nav-links a { white-space: nowrap; }
      .hero { padding: 120px 20px 60px; }
      section, .section-alt { padding: 60px 20px; }
      section[id],
      .section-alt[id] {
        scroll-margin-top: 136px;
      }
      .feature-split { grid-template-columns: 1fr; gap: 28px; }
      .feature-split.reverse { direction: ltr; }
      .features-grid { grid-template-columns: 1fr; }
      .platform-showcase { grid-template-columns: 1fr; }
      .monitor-frame {
        padding: 7px;
        border-radius: 8px;
      }
      .monitor-frame--compact {
        padding: 9px 8px 24px;
        margin-bottom: 34px;
      }
      .monitor-brand,
      .monitor-controls,
      .monitor-corner,
      .monitor-hinge {
        display: none;
      }
      .monitor-frame::before,
      .monitor-frame::after {
        display: none;
      }
      .sediment-fishing {
        padding: 24px 20px 60px;
      }
      .sediment-layout {
        grid-template-columns: 1fr;
        gap: 26px;
      }
      .platform-card {
        grid-template-columns: 1fr;
      }
      .platform-copy {
        padding: 24px 22px;
      }
      .desktop-screens,
      .mobile-stack {
        border-left: none;
        border-top: 1px solid var(--border);
      }
      .desktop-screens { gap: 8px; }
      .mobile-stack { gap: 8px; }
      .access-grid {
        grid-template-columns: 1fr;
        padding: 8px 20px 56px;
      }
      .device-grid {
        grid-template-columns: 1fr;
        padding: 8px 20px 56px;
      }
      .home-only .hero {
        padding: 100px 16px 18px;
      }
      .home-only .hero h1 {
        font-size: 30px;
      }
      .home-only .hero-sub {
        font-size: 14px;
        line-height: 1.55;
      }
      .home-only .hero-detail {
        display: none;
      }
      .home-only .device-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
        padding: 0 10px 14px;
        margin-top: 12px;
      }
      .home-only .device-card {
        min-height: 128px;
        padding: 8px;
      }
      .home-only .device-card .choice-previews {
        min-height: 76px;
      }
      .home-only .device-card h3 {
        font-size: 14px;
        text-align: center;
        margin: 8px 0 0;
      }
      .device-card .phone-frame,
      .device-card .tablet-frame,
      .device-card .monitor-frame {
        transform: none;
        margin-bottom: 0;
      }
      .home-only .device-card .phone-frame {
        width: 48px;
        padding: 2px;
        border-radius: 11px;
      }
      .home-only .device-card .phone-frame::before {
        top: 4px;
        width: 13px;
        height: 3px;
      }
      .home-only .device-card .phone-screen {
        aspect-ratio: 1080 / 2340;
        border-radius: 9px;
      }
      .home-only .device-card .tablet-frame {
        width: 78px;
        padding: 3px;
        border-radius: 12px;
      }
      .home-only .device-card .tablet-frame::before {
        top: 3px;
        width: 3px;
        height: 3px;
      }
      .home-only .device-card .tablet-screen {
        border-radius: 9px;
      }
      .home-only .device-card .monitor-frame {
        max-width: 88px;
        padding: 5px 5px 16px;
        margin-bottom: 14px;
      }
      .device-card .monitor-frame {
        margin-bottom: 34px;
      }
      .home-only .device-card .monitor-frame {
        margin-bottom: 14px;
      }
      footer { padding: 28px 20px 36px; }
      .footer-top { flex-direction: column; }
      .beta-prelude { padding: 72px 22px 52px; }
      .beta-shell { padding: 8px 16px 56px; }
      .beta-plates { grid-template-columns: 1fr; gap: 16px; }
      .beta-plate {
        min-height: auto;
        padding: 36px 28px 40px;
        border-radius: 14px;
      }
      .beta-coda { padding: 28px 22px 56px; }
      .plate-head { margin-bottom: 36px; flex-wrap: wrap; gap: 12px; }
      .plate-mark { width: 72px; height: 72px; margin-bottom: 22px; }
      .plate-title { font-size: clamp(46px, 12vw, 62px); }
      .plate-foot { margin-top: 26px; }
    }