:root {
    --cream: #F4EFE6;
    --dark: #111111;
    --orange: #E8722A;
    --teal: #2A6B52;
    --rust: #C05030;
    --mid: #5A5550;
    --rule: rgba(17,17,17,0.15);
    --card-bg: rgba(17,17,17,0.04);
  }

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

  html { scroll-behavior: smooth; font-size: 16px; }

  body {
    font-family: 'Manrope', sans-serif;
    background: var(--cream);
    color: var(--dark);
    line-height: 1.6;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 48px;
    background: rgba(244,239,230,0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--rule);
  }
  .nav-logo {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--dark);
  }
  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
  }
  .nav-links a {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mid);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--dark); }

  /* ── SECTION WRAPPER ── */
  section {
    padding: 110px 0 100px;
    max-width: 1140px;
    margin: 0 auto;
    padding-left: 48px;
    padding-right: 48px;
  }

  .section-label {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 44px;
  }
  .section-label::before {
    content: '';
    display: block;
    width: 32px;
    height: 3px;
    background: var(--dark);
    flex-shrink: 0;
  }
  .section-label span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mid);
  }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    max-width: none;
    padding: 0;
    position: relative;
    overflow: hidden;
    background: var(--cream);
  }
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
    width: 100%;
    min-height: 100vh;
    position: relative;
  }

  /* — left: editorial message column — */
  .hero-message {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 140px 56px 96px 80px;
    position: relative;
    z-index: 3;
  }

  .hero-logo-img {
    width: 268px;
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 32px;
    mix-blend-mode: multiply;
    opacity: 0;
    animation: heroFadeUp 0.9s 0s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  }
  .hero-headline {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(32px, 3.2vw, 42px);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -0.014em;
    color: var(--dark);
    margin-bottom: 26px;
    max-width: 520px;
    opacity: 0;
    animation: heroFadeUp 0.9s 0.20s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  }
  .hero-headline-em {
    font: inherit;
    color: inherit;
    position: relative;
    display: inline-block;
    white-space: nowrap;
    padding: 0 1px;
  }
  .hero-headline-em::after {
    content: '';
    position: absolute;
    left: -1px;
    right: -1px;
    bottom: 0.06em;
    height: 3px;
    background: var(--orange);
    border-radius: 1px;
    z-index: 0;
  }
  .hero-sub {
    font-size: 17px;
    font-weight: 500;
    color: var(--mid);
    line-height: 1.62;
    margin-bottom: 32px;
    max-width: 500px;
    opacity: 0;
    animation: heroFadeUp 0.9s 0.32s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  }
  .hero-pain {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--mid);
    line-height: 1.5;
    padding-left: 14px;
    margin-bottom: 44px;
    border-left: 2px solid var(--rust);
    max-width: 480px;
    flex-wrap: wrap;
    opacity: 0;
    animation: heroFadeUp 0.9s 0.44s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  }
  .hero-pain strong {
    color: var(--dark);
    font-weight: 700;
  }
  .hero-cta {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: heroFadeUp 0.9s 0.52s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  }
  .hero-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--dark);
    color: white;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 15px 22px;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 1px 0 rgba(17,17,17,0.08);
  }
  .hero-cta-primary::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 6px solid var(--orange);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    transition: transform 0.25s ease, border-left-color 0.25s ease;
  }
  .hero-cta-primary:hover {
    background: var(--orange);
    transform: translateY(-1px);
    box-shadow: 0 14px 36px rgba(232,114,42,0.28);
  }
  .hero-cta-primary:hover::after {
    border-left-color: white;
    transform: translateX(3px);
  }
  .hero-cta-ghost {
    display: inline-block;
    color: var(--mid);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 15px 0;
    border-bottom: 1px solid var(--rule);
    transition: color 0.2s, border-color 0.2s;
  }
  .hero-cta-ghost:hover { color: var(--dark); border-color: var(--dark); }

  /* — right: cinematic pitch stage — */
  .pitch-stage {
    position: relative;
    margin: 64px 0;
    background: var(--dark);
    color: white;
    overflow: hidden;
    /* diagonal seam — bottom-left corner cut */
    clip-path: polygon(48px 0, 100% 0, 100% 100%, 0 100%, 0 calc(100% - 96px));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 64px 56px 72px 88px;
  }
  .pitch-stage::before {
    /* warm screening-room glow — slow drift gives the surface breath */
    content: '';
    position: absolute;
    top: -10%; left: 20%; right: -10%; bottom: -20%;
    background:
      radial-gradient(ellipse at 30% 40%, rgba(232,114,42,0.08), transparent 55%),
      radial-gradient(ellipse at 80% 80%, rgba(42,107,82,0.10), transparent 60%);
    pointer-events: none;
    z-index: 0;
    animation: stageDrift 22s ease-in-out infinite;
    will-change: transform;
  }
  .pitch-stage::after {
    /* faint paper-grain dot lattice — slow diagonal drift */
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 18px 18px;
    background-position: 0 0;
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
    animation: latticeShift 40s linear infinite;
  }
  .pitch-deco-formula {
    position: absolute;
    top: 38px;
    left: 56px;
    width: 360px;
    height: 90px;
    color: rgba(255,255,255,0.085);
    transform: rotate(-5deg);
    transform-origin: left top;
    pointer-events: none;
    z-index: 1;
    animation: formulaDrift 30s ease-in-out infinite;
  }
  .pitch-deco-formula svg { width: 100%; height: 100%; display: block; }

  /* the framed video card — straddles the seam */
  .pitch-frame {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 580px;
    margin-left: -56px; /* nudges into the cream side */
    aspect-ratio: 16 / 9;
    border: 0;
    padding: 8px;
    background: var(--cream);
    color: inherit;
    cursor: pointer;
    box-shadow:
      0 1px 0 rgba(255,255,255,0.04),
      0 28px 60px -20px rgba(0,0,0,0.55),
      0 60px 120px -30px rgba(232,114,42,0.18);
    transform: translateY(8px);
    opacity: 0;
    animation: pitchRise 1s 0.34s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
    transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.4s ease;
    font-family: inherit;
    text-align: left;
    display: block;
  }
  .pitch-frame::before {
    /* thin orange edition rule across the top of the frame */
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 64px;
    height: 2px;
    background: var(--orange);
    z-index: 4;
  }
  .pitch-frame:hover {
    transform: translateY(4px);
    box-shadow:
      0 1px 0 rgba(255,255,255,0.04),
      0 36px 70px -20px rgba(0,0,0,0.6),
      0 80px 140px -30px rgba(232,114,42,0.26);
  }
  .pitch-frame:focus-visible { outline: 2px solid var(--orange); outline-offset: 6px; }
  .pitch-frame-screen {
    position: absolute;
    inset: 8px;
    background:
      radial-gradient(ellipse at 50% 45%, rgba(255,255,255,0.06), transparent 65%),
      linear-gradient(180deg, #181715 0%, #0d0c0a 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .pitch-frame-screen::before {
    /* faint cinema scanlines */
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px);
    mix-blend-mode: overlay;
    pointer-events: none;
  }
  .pitch-frame-screen::after {
    /* corner registration mark, like a print plate */
    content: '';
    position: absolute;
    bottom: 14px;
    right: 14px;
    width: 14px;
    height: 14px;
    border-right: 1.5px solid rgba(232,114,42,0.55);
    border-bottom: 1.5px solid rgba(232,114,42,0.55);
  }
  .pitch-frame-meta {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 10px;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .pitch-frame-meta-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 0 4px rgba(232,114,42,0.18);
    animation: dotPulse 2.4s ease-in-out infinite;
  }
  .pitch-play {
    position: relative;
    z-index: 3;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(17,17,17,0.85);
    border: 1px solid rgba(232,114,42,0.5);
    box-shadow:
      0 0 0 1px rgba(232,114,42,0.15),
      0 18px 50px rgba(232,114,42,0.32);
    transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.35s ease, background 0.25s ease;
  }
  .pitch-play::before {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 1px dashed rgba(232,114,42,0.45);
    animation: ringSpin 14s linear infinite;
  }
  .pitch-play::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,114,42,0.18), transparent 70%);
    animation: ringPulse 3.2s ease-in-out infinite;
    z-index: -1;
  }
  .pitch-arrow {
    width: 36px;
    height: 36px;
    color: var(--cream);
    transition: transform 0.25s ease, color 0.25s ease;
  }
  .pitch-frame:hover .pitch-play {
    background: var(--orange);
    box-shadow: 0 0 0 1px rgba(232,114,42,0.3), 0 24px 64px rgba(232,114,42,0.46);
  }
  .pitch-frame:hover .pitch-arrow {
    transform: translateX(3px);
    color: white;
  }
  .pitch-frame-caption {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    white-space: nowrap;
  }
  .pitch-frame-caption::before,
  .pitch-frame-caption::after {
    content: '';
    width: 18px;
    height: 1px;
    background: rgba(255,255,255,0.25);
  }
  .pitch-frame iframe {
    position: absolute;
    inset: 8px;
    width: calc(100% - 16px);
    height: calc(100% - 16px);
    border: 0;
  }

  @keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes pitchRise {
    from { opacity: 0; transform: translateY(28px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
  }
  @keyframes stageDrift {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50%      { transform: translate3d(-2%, 1.2%, 0) scale(1.04); }
  }
  @keyframes latticeShift {
    from { background-position: 0 0; }
    to   { background-position: 18px 18px; }
  }
  @keyframes formulaDrift {
    0%, 100% { transform: rotate(-5deg); }
    50%      { transform: rotate(-4.4deg); }
  }
  @keyframes ringSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }
  @keyframes ringPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.04); }
  }
  @keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(232,114,42,0.10); }
    50% { box-shadow: 0 0 0 8px rgba(232,114,42,0); }
  }
  @media (prefers-reduced-motion: reduce) {
    .hero-edition, .hero-logo-img, .hero-headline, .hero-sub, .hero-pain, .hero-cta,
    .pitch-frame {
      animation: none !important;
      opacity: 1 !important;
      transform: none !important;
    }
    .pitch-stage::before, .pitch-stage::after, .pitch-deco-formula,
    .pitch-play::before, .pitch-play::after, .pitch-frame-meta-dot {
      animation: none !important;
    }
    section + section::before {
      transform: scaleX(1) !important;
      transition: none !important;
    }
    [data-reveal], [data-reveal] .logo {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
    }
  }

  /* ── PROBLEM ── */
  #problem .problem-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
  }
  #problem .problem-left h2 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 24px;
  }
  #problem .problem-left p {
    font-size: 15px;
    color: var(--mid);
    line-height: 1.75;
    max-width: 420px;
  }
  #problem .problem-left p + p {
    margin-top: 20px;
  }
  #problem .problem-stats {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .stat-card {
    background: var(--card-bg);
    border-left: 3px solid var(--orange);
    padding: 28px 28px;
    position: relative;
  }
  .stat-card + .stat-card {
    border-top: none;
  }
  .stat-card .stat-num {
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -2px;
    color: var(--dark);
    margin-bottom: 6px;
  }
  .stat-card .stat-unit {
    font-size: 20px;
    letter-spacing: -0.5px;
  }
  .stat-card .stat-desc {
    font-size: 13px;
    color: var(--mid);
    font-weight: 500;
    line-height: 1.5;
  }
  .stat-card.teal { border-color: var(--teal); }
  .stat-card.rust { border-color: var(--rust); }

  /* ── INCOME VISUALIZATION ── */
  .income-viz {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .iviz-header {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mid);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .iviz-header::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--orange);
  }
  .iviz-scenario {
    margin-bottom: 28px;
  }
  .iviz-scenario:last-of-type {
    margin-bottom: 0;
  }
  .iviz-scenario-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
  }
  .iviz-scenario-income {
    font-size: 12px;
    color: var(--mid);
    font-weight: 500;
    margin-bottom: 16px;
  }
  .iviz-bar-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
  }
  .iviz-bar-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--mid);
    width: 70px;
    flex-shrink: 0;
    text-align: right;
  }
  .iviz-bar-track {
    flex: 1;
    height: 28px;
    background: rgba(17,17,17,0.06);
    position: relative;
    overflow: visible;
  }
  .iviz-bar-fill {
    height: 100%;
    width: 0;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
  }
  .iviz-bar-fill.orange { background: var(--orange); }
  .iviz-bar-fill.rust { background: var(--rust); }
  .iviz-bar-fill.full {
    background: var(--orange);
    box-shadow: inset 0 0 0 2px rgba(255,255,255,0.15);
  }
  .iviz-bar-pct {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    font-weight: 800;
    color: white;
    letter-spacing: -0.02em;
    white-space: nowrap;
  }
  .iviz-bar-pct.outside {
    right: auto;
    left: calc(100% + 10px);
    color: var(--dark);
  }
  .iviz-overflow-tag {
    position: absolute;
    top: 0;
    right: -72px;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 10px;
    background: repeating-linear-gradient(
      -45deg,
      rgba(192,80,48,0.15),
      rgba(192,80,48,0.15) 3px,
      transparent 3px,
      transparent 7px
    );
    border-left: 2px solid var(--rust);
  }
  .iviz-overflow-tag span {
    font-size: 10px;
    font-weight: 800;
    color: var(--rust);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
  }
  .iviz-bar-amount {
    font-size: 11px;
    color: var(--mid);
    margin-top: 2px;
    padding-left: 84px;
    font-weight: 500;
  }
  .iviz-divider {
    border: none;
    border-top: 1px dashed var(--rule);
    margin: 4px 0 24px 84px;
  }

  /* stat callout */
  .stat-callout {
    background: var(--dark);
    border-left: 3px solid var(--orange);
    padding: 24px 28px;
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
  }
  .stat-callout-num {
    font-size: 44px;
    font-weight: 800;
    color: var(--orange);
    letter-spacing: -2px;
    line-height: 1;
    flex-shrink: 0;
  }
  .stat-callout-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    font-weight: 500;
  }

  /* ── WHAT IS ── */
  #what {
    background: var(--dark);
    color: white;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
  }
  #what .what-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 48px;
  }
  #what .section-label::before { background: white; }
  #what .section-label span { color: rgba(255,255,255,0.4); }
  #what .what-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
    margin-top: 56px;
  }
  #what .what-text h2 {
    font-size: 38px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.8px;
    color: white;
    margin-bottom: 20px;
  }
  #what .what-text p {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    margin-bottom: 16px;
  }
  #what .pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
  }
  .pillar {
    background: rgba(255,255,255,0.05);
    padding: 28px 24px;
    border-top: 2px solid rgba(255,255,255,0.08);
    transition: background 0.2s;
  }
  .pillar:hover { background: rgba(255,255,255,0.09); }
  .pillar-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .pillar-icon svg { width: 24px; height: 24px; }
  .pillar h3 {
    font-size: 14px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
    letter-spacing: 0.01em;
  }
  .pillar p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin: 0;
  }

  /* ── HOW IT WORKS ── */
  #how h2 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 60px;
    max-width: 500px;
  }
  .flow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
  }
  .flow-steps::before {
    content: '';
    position: absolute;
    top: 36px;
    left: calc(12.5% + 16px);
    right: calc(12.5% + 16px);
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--rule) 0px, var(--rule) 8px, transparent 8px, transparent 16px);
  }
  .flow-step {
    text-align: center;
    padding: 0 16px;
    position: relative;
  }
  .flow-step-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 22px;
    font-weight: 800;
    position: relative;
    z-index: 1;
  }
  .flow-step:nth-child(1) .flow-step-circle { background: var(--teal); color: white; }
  .flow-step:nth-child(2) .flow-step-circle { background: var(--dark); color: white; }
  .flow-step:nth-child(3) .flow-step-circle { background: var(--orange); color: white; }
  .flow-step:nth-child(4) .flow-step-circle { background: var(--rust); color: white; }
  .flow-step-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    letter-spacing: 0.01em;
  }
  .flow-step-desc {
    font-size: 13px;
    color: var(--mid);
    line-height: 1.65;
  }

  .how-detail {
    margin-top: 72px;
    background: var(--card-bg);
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
    align-items: center;
  }
  .how-detail-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
  }
  .how-detail h3 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.4px;
    margin-bottom: 14px;
  }
  .how-detail p {
    font-size: 14px;
    color: var(--mid);
    line-height: 1.75;
  }
  .data-sources {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }
  .data-source {
    background: white;
    padding: 20px;
    border-top: 2px solid var(--rule);
    text-align: center;
  }
  .data-source-icon {
    font-size: 22px;
    margin-bottom: 10px;
  }
  .data-source span {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark);
    display: block;
    line-height: 1.4;
  }

  /* ── MILESTONES ── */
  #milestones {
    background: var(--orange);
    color: white;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
  }
  #milestones .milestones-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 48px;
  }
  #milestones .section-label::before { background: white; }
  #milestones .section-label span { color: rgba(255,255,255,0.6); }
  #milestones h2 {
    font-size: 42px;
    font-weight: 800;
    color: white;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 56px;
  }
  .milestone-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
  }
  .milestone {
    background: rgba(255,255,255,0.12);
    padding: 36px 28px;
    position: relative;
  }
  .milestone .m-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 5px 10px;
    margin-bottom: 20px;
  }
  .milestone .m-num {
    font-size: 52px;
    font-weight: 800;
    color: white;
    line-height: 1;
    letter-spacing: -2px;
    margin-bottom: 8px;
  }
  .milestone .m-sup {
    font-size: 20px;
    vertical-align: super;
    letter-spacing: 0;
  }
  .milestone .m-label {
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
    line-height: 1.5;
  }
  .milestone.featured {
    background: white;
    grid-column: span 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .milestone.featured .m-badge {
    background: var(--orange);
    color: white;
  }
  .milestone.featured .m-num { color: var(--dark); }
  .milestone.featured .m-label { color: var(--mid); }
  .milestone.featured .m-award-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin-top: 6px;
    line-height: 1.4;
  }
  .milestone.funding,
  .milestone.wide { grid-column: span 2; }
  .milestone.funding .m-prefix {
    font-size: 28px;
    font-weight: 800;
    color: white;
    vertical-align: super;
    letter-spacing: 0;
    margin-right: 1px;
  }

  /* ── ROADMAP ── */
  #roadmap h2 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 60px;
    max-width: 480px;
  }
  .roadmap-line {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: relative;
    margin-bottom: 0;
  }
  .roadmap-line::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--rule);
  }
  .roadmap-step {
    text-align: center;
    padding: 0 8px;
    position: relative;
  }
  .roadmap-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--cream);
    border: 2px solid var(--rule);
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .roadmap-dot.active {
    background: var(--dark);
    border-color: var(--dark);
  }
  .roadmap-dot.active::after {
    content: '';
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
  }
  .roadmap-dot.done {
    background: var(--teal);
    border-color: var(--teal);
  }
  .roadmap-dot.done::after {
    content: '✓';
    font-size: 14px;
    color: white;
    font-weight: 700;
  }
  .roadmap-date {
    font-size: 11px;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .roadmap-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.3;
  }
  .roadmap-desc {
    font-size: 12px;
    color: var(--mid);
    line-height: 1.6;
  }

  /* ── PARTNERS ── */
  #partners h2 {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 48px;
  }
  /* ── Partner & sponsor logo composition ── */
  .partners-band { margin-top: 56px; }
  .partners-band:first-of-type { margin-top: 64px; }

  .band-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 44px;
  }
  .band-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mid);
  }
  .band-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 400;
    color: var(--mid);
    opacity: 0.6;
    letter-spacing: 0.04em;
  }

  .logo-row {
    display: grid;
    align-items: center;
    justify-items: center;
  }
  .logo-row + .logo-row { margin-top: 56px; }

  .logo-row--sponsors { grid-template-columns: 1fr 1fr; gap: 96px; }
  .logo-row--moet     { grid-template-columns: 1fr; }
  .logo-row--orgs     { grid-template-columns: 1.4fr 1.4fr 1fr 1fr; gap: 64px; }

  .logo {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: opacity 140ms ease;
  }
  .logo img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    object-fit: contain;
  }

  /* Optical sizing — perceived visual mass tuned per logo, not pixel parity */
  .logo--aws    img { max-height: 44px; }
  .logo--azure  img { max-height: 64px; }
  .logo--moet   img { max-height: 68px; max-width: 720px; }
  .logo--mit    img { max-height: 40px; mix-blend-mode: multiply; }
  .logo--ueh    img { max-height: 48px; }
  .logo--hcmut  img { max-height: 56px; }
  .logo--da     img { max-height: 78px; } /* portrait — taller to match neighbours' visual mass */

  .logo-row:hover .logo { opacity: 0.55; }
  .logo-row .logo:hover { opacity: 1; }

  /* Reveal motion: band fades up first, logos within stagger */
  [data-reveal] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  }
  [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
  }
  [data-reveal] .logo {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.45s ease-out, transform 0.45s ease-out;
  }
  [data-reveal].is-visible .logo {
    opacity: 1;
    transform: translateY(0);
  }
  [data-reveal].is-visible .logo:nth-child(1) { transition-delay: 0ms; }
  [data-reveal].is-visible .logo:nth-child(2) { transition-delay: 60ms; }
  [data-reveal].is-visible .logo:nth-child(3) { transition-delay: 120ms; }
  [data-reveal].is-visible .logo:nth-child(4) { transition-delay: 180ms; }

  /* ── TEAM ── */
  #team {
    background: var(--dark);
    color: white;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
  }
  #team .team-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 48px;
  }
  #team .section-label::before { background: white; }
  #team .section-label span { color: rgba(255,255,255,0.4); }
  #team h2 {
    font-size: 38px;
    font-weight: 800;
    color: white;
    letter-spacing: -0.8px;
    margin-bottom: 48px;
  }
  .team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
  }
  .team-card {
    background: rgba(255,255,255,0.05);
    padding: 56px 48px;
    display: flex;
    flex-direction: column;
  }
  .team-card .tc-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 28px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease, box-shadow 0.35s ease;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .team-card:hover .tc-avatar {
    transform: scale(1.06);
    border-color: var(--orange);
    box-shadow: 0 12px 32px rgba(232, 114, 42, 0.3);
  }
  .team-card .tc-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  }
  .team-card:hover .tc-avatar img {
    transform: scale(1.08);
  }
  .team-card .tc-avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(232, 114, 42, 0.08) 0%, rgba(42, 107, 82, 0.12) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.35s ease;
  }
  .team-card:hover .tc-avatar-placeholder {
    background: linear-gradient(135deg, rgba(232, 114, 42, 0.15) 0%, rgba(42, 107, 82, 0.2) 100%);
  }
  .team-card .tc-avatar-placeholder svg {
    width: 28px;
    height: 28px;
    color: var(--orange);
    opacity: 0.8;
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.35s ease, opacity 0.35s ease;
  }
  .team-card:hover .tc-avatar-placeholder svg {
    color: white;
    opacity: 1;
    transform: scale(1.06);
  }
  .team-card .tc-role {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 20px;
  }
  .team-card .tc-name {
    font-size: 30px;
    font-weight: 800;
    color: white;
    letter-spacing: -0.5px;
    margin-bottom: 24px;
  }
  .team-card .tc-rule {
    width: 32px;
    height: 2px;
    background: var(--orange);
    margin-bottom: 20px;
  }
  .team-card .tc-school {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  /* ── CONTEXT ── */
  #context {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  #context h2 {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 48px;
  }
  .ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
  }
  .eco-card {
    padding: 32px 28px;
    background: var(--card-bg);
    border-top: 3px solid var(--rule);
  }
  .eco-card.highlight {
    background: var(--dark);
    border-top-color: var(--orange);
  }
  .eco-card .eco-num {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mid);
    margin-bottom: 16px;
  }
  .eco-card.highlight .eco-num { color: var(--orange); }
  .eco-card h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 8px;
  }
  .eco-card.highlight h3 { color: white; }
  .eco-card .eco-reach {
    font-size: 12px;
    font-weight: 600;
    color: var(--orange);
    margin-bottom: 10px;
  }
  .eco-card p {
    font-size: 13px;
    color: var(--mid);
    line-height: 1.65;
  }
  .eco-card.highlight p { color: rgba(255,255,255,0.55); }

  /* ── FOOTER ── */
  footer {
    border-top: 1px solid var(--rule);
    padding: 40px 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  footer .f-brand {
    font-size: 15px;
    font-weight: 800;
    color: var(--dark);
  }
  footer .f-brand small {
    font-size: 12px;
    font-weight: 500;
    color: var(--mid);
    margin-left: 12px;
  }
  footer .f-links {
    display: flex;
    gap: 28px;
  }
  footer .f-links a {
    font-size: 12px;
    font-weight: 600;
    color: var(--mid);
    text-decoration: none;
    letter-spacing: 0.03em;
  }
  footer .f-links a:hover { color: var(--dark); }

  /* ── SECTION SEAM ──
     Replaces explicit dividers with a generated seam at every section
     boundary: a 64px orange tick (matching .pitch-frame::before) draws in
     as the seam crosses the viewport, paired with a hairline that fades
     to transparent. JS adds .seam-in via IntersectionObserver. */
  section + section { position: relative; }
  section + section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 48px;
    width: 64px;
    height: 2px;
    background: var(--orange);
    transform-origin: left center;
    transform: scaleX(0);
    transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
    z-index: 5;
    pointer-events: none;
  }
  section + section.seam-in::before { transform: scaleX(1); }
  section + section::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 112px;
    right: 48px;
    height: 1px;
    background: linear-gradient(to right, var(--rule), transparent 70%);
    pointer-events: none;
  }

  /* ── HAMBURGER BUTTON ── */
  .nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    flex-direction: column;
    gap: 5px;
    z-index: 201;
  }
  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--dark);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-hamburger.active span:nth-child(2) { opacity: 0; }
  .nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* ── RESPONSIVE — TABLET ── */
  @media (max-width: 860px) {
    /* Nav */
    nav { padding: 16px 24px; }
    .nav-hamburger { display: flex; }
    .nav-links {
      display: none;
      position: fixed;
      top: 0; left: 0; right: 0; bottom: 0;
      z-index: 200;
      background: var(--cream);
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 0;
      padding: 80px 24px 40px;
    }
    .nav-links.open {
      display: flex;
    }
    .nav-links li { width: 100%; text-align: center; }
    .nav-links a {
      display: block;
      font-size: 16px;
      letter-spacing: 0.06em;
      padding: 18px 0;
      border-bottom: 1px solid var(--rule);
      color: var(--dark);
    }

    /* Sections */
    section { padding: 72px 24px; }
    section + section::before { left: 24px; }
    section + section::after { left: 88px; right: 24px; }

    /* Hero */
    #hero { min-height: auto; }
    .hero-grid { grid-template-columns: 1fr; min-height: auto; }
    .hero-message { padding: 110px 24px 40px; }
    .hero-logo-img { width: 220px; margin-bottom: 28px; }
    .hero-headline { font-size: 32px; max-width: 100%; }
    .hero-sub { font-size: 16px; max-width: 100%; margin-bottom: 24px; }
    .hero-pain { font-size: 13px; margin-bottom: 32px; }
    .hero-cta { flex-direction: column; align-items: stretch; gap: 14px; }
    .hero-cta-primary { width: 100%; justify-content: center; }
    .hero-cta-ghost { text-align: center; }
    .pitch-stage {
      margin: 0;
      padding: 56px 24px 64px;
      clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    .pitch-deco-formula { display: none; }
    .pitch-frame { margin-left: 0; max-width: 100%; }

    /* Problem */
    #problem .problem-layout { grid-template-columns: 1fr; gap: 40px; }
    #problem .problem-left h2 { font-size: 32px; }
    .iviz-bar-amount { padding-left: 0; font-size: 10px; }
    .iviz-divider { margin-left: 0; }
    .iviz-overflow-tag { right: -48px; }
    .iviz-overflow-tag span { font-size: 9px; }
    .stat-callout { flex-direction: column; align-items: flex-start; gap: 12px; padding: 20px 24px; }
    .stat-callout-num { font-size: 36px; }

    /* Solution */
    #what .what-inner { padding: 0 24px; }
    #what .what-grid { grid-template-columns: 1fr; gap: 40px; }
    #what .what-text h2 { font-size: 28px; }
    #what .pillars { grid-template-columns: 1fr 1fr; }

    /* How It Works */
    #how h2 { font-size: 32px; }
    .flow-steps { grid-template-columns: 1fr 1fr; row-gap: 40px; }
    .flow-steps::before { display: none; }
    .how-detail { grid-template-columns: 1fr; padding: 32px 24px; gap: 32px; }
    .data-sources { grid-template-columns: 1fr 1fr 1fr; }

    /* Milestones */
    #milestones .milestones-inner { padding: 0 24px; }
    #milestones h2 { font-size: 32px; }
    .milestone-grid { grid-template-columns: 1fr 1fr; }
    .milestone.featured { grid-column: span 2; }
    .milestone.funding { grid-column: span 2; }
    .milestone.wide { grid-column: span 2; }
    .milestone .m-num { font-size: 40px; }

    /* Roadmap */
    #roadmap h2 { font-size: 32px; }
    .roadmap-line { grid-template-columns: 1fr 1fr; gap: 32px; row-gap: 36px; }
    .roadmap-line::before { display: none; }

    /* Partners */
    #partners h2 { font-size: 30px; }
    .logo-row--sponsors { gap: 56px; }
    .logo-row--orgs     { grid-template-columns: 1fr 1fr; gap: 48px 56px; }
    .logo--aws    img { max-height: 38px; }
    .logo--azure  img { max-height: 56px; }
    .logo--moet   img { max-height: 60px; }
    .logo--mit    img { max-height: 36px; }
    .logo--ueh    img { max-height: 42px; }
    .logo--hcmut  img { max-height: 50px; }
    .logo--da     img { max-height: 68px; }

    /* Team */
    #team .team-inner { padding: 0 24px; }
    #team h2 { font-size: 30px; }
    .team-grid { grid-template-columns: 1fr; }
    .team-card { padding: 32px 24px; }
    .team-card .tc-name { font-size: 24px; }

    /* Context */
    #context h2 { font-size: 30px; }
    .ecosystem-grid { grid-template-columns: 1fr 1fr; }

    /* Footer */
    footer { flex-direction: column; gap: 20px; padding: 32px 24px; text-align: center; }
    footer .f-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
    footer .f-brand small { display: block; margin-left: 0; margin-top: 4px; }
  }

  /* ── RESPONSIVE — SMALL PHONE ── */
  @media (max-width: 480px) {
    section { padding: 56px 16px; }
    section + section::before { left: 16px; width: 48px; }
    section + section::after { left: 80px; right: 16px; }

    /* Hero */
    .hero-message { padding: 96px 18px 32px; }
    .hero-logo-img { width: 180px; margin-bottom: 22px; }

    .hero-headline { font-size: 28px; line-height: 1.08; }
    .hero-sub { font-size: 15px; }
    .hero-pain { font-size: 12.5px; padding-left: 12px; margin-bottom: 28px; }
    .pitch-stage { padding: 44px 18px 52px; }
    .pitch-frame { padding: 6px; }
    .pitch-frame-screen { inset: 6px; }
    .pitch-frame iframe { inset: 6px; width: calc(100% - 12px); height: calc(100% - 12px); }
    .pitch-play { width: 64px; height: 64px; }
    .pitch-arrow { width: 26px; height: 26px; }
    .pitch-frame-caption { font-size: 9.5px; letter-spacing: 0.18em; bottom: 10px; }
    .pitch-frame-caption::before, .pitch-frame-caption::after { width: 12px; }
    .pitch-frame-meta { font-size: 9px; top: 10px; left: 10px; }

    /* Problem */
    #problem .problem-left h2 { font-size: 26px; }
    #problem .problem-left p { font-size: 14px; }
    .iviz-bar-label { width: 50px; font-size: 10px; }
    .iviz-bar-track { height: 24px; }
    .iviz-bar-pct { font-size: 9px; }
    .iviz-overflow-tag { right: -36px; padding: 0 6px; }
    .iviz-overflow-tag span { font-size: 8px; }
    .stat-callout-num { font-size: 30px; }
    .stat-callout-desc { font-size: 12px; }

    /* Solution */
    #what .what-inner { padding: 0 16px; }
    #what .what-text h2 { font-size: 24px; }
    #what .what-text p { font-size: 14px; }
    #what .pillars { grid-template-columns: 1fr; }
    .pillar { padding: 22px 20px; }

    /* How It Works */
    #how h2 { font-size: 26px; margin-bottom: 40px; }
    .flow-steps { grid-template-columns: 1fr; row-gap: 32px; }
    .flow-step-circle { width: 56px; height: 56px; font-size: 18px; margin-bottom: 16px; }
    .how-detail { padding: 24px 16px; }
    .how-detail h3 { font-size: 20px; }
    .data-sources { grid-template-columns: 1fr; }

    /* Milestones */
    #milestones .milestones-inner { padding: 0 16px; }
    #milestones h2 { font-size: 26px; margin-bottom: 40px; }
    .milestone-grid { grid-template-columns: 1fr; }
    .milestone.featured { grid-column: span 1; }
    .milestone.funding { grid-column: span 1; }
    .milestone.wide { grid-column: span 1; }
    .milestone { padding: 28px 20px; }
    .milestone .m-num { font-size: 36px; }

    /* Roadmap */
    #roadmap h2 { font-size: 26px; margin-bottom: 40px; }
    .roadmap-line { grid-template-columns: 1fr; gap: 28px; }
    .roadmap-step { text-align: left; display: grid; grid-template-columns: 40px 1fr; gap: 0 16px; padding: 0; }
    .roadmap-dot { margin: 0; grid-row: span 3; align-self: start; margin-top: 2px; }
    .roadmap-date { text-align: left; margin-bottom: 4px; }
    .roadmap-title { text-align: left; margin-bottom: 4px; }
    .roadmap-desc { text-align: left; }

    /* Partners */
    #partners h2 { font-size: 24px; }
    .partners-band { margin-top: 40px; }
    .band-header   { margin-bottom: 32px; }
    .logo-row + .logo-row { margin-top: 40px; }
    .logo-row--sponsors { gap: 32px; }
    .logo-row--orgs     { gap: 32px 24px; }
    .logo--aws    img { max-height: 32px; }
    .logo--azure  img { max-height: 48px; }
    .logo--moet   img { max-height: 52px; }
    .logo--mit    img { max-height: 30px; }
    .logo--ueh    img { max-height: 36px; }
    .logo--hcmut  img { max-height: 44px; }
    .logo--da     img { max-height: 56px; }

    /* Team */
    #team .team-inner { padding: 0 16px; }
    #team h2 { font-size: 24px; }
    .team-card { padding: 32px 20px; }
    .team-card .tc-name { font-size: 22px; }

    /* Context */
    #context h2 { font-size: 24px; }
    .ecosystem-grid { grid-template-columns: 1fr; }
    .eco-card { padding: 24px 20px; }

    /* Footer */
    footer { padding: 28px 16px; }
    footer .f-links { flex-direction: column; gap: 10px; }

    /* Nav */
    nav { padding: 14px 16px; }
    .nav-logo { font-size: 14px; }
    .nav-links a { font-size: 15px; padding: 16px 0; }
  }

  /* ── LANGUAGE OVERLAY ── */
  #lang-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
  }
  .lang-skip #lang-overlay { display: none !important; }
  #lang-overlay {
    background: var(--cream);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    transition: opacity 0.45s ease;
  }
  #lang-overlay.lang-exit {
    opacity: 0;
    pointer-events: none;
  }

  .lang-inner {
    width: 100%;
    max-width: 540px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 44px;
  }

  .lang-logo-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }
  .lang-logo-img {
    width: 68px;
    height: auto;
  }
  .lang-brand-name {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--dark);
  }

  .lang-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mid);
  }
  .lang-label::before,
  .lang-label::after {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    background: var(--dark);
    opacity: 0.18;
  }

  .lang-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    width: 100%;
  }

  .lang-opt {
    font-family: 'Manrope', sans-serif;
    cursor: pointer;
    background: var(--card-bg);
    border: none;
    border-top: 3px solid var(--rule);
    padding: 32px 28px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  }
  .lang-opt:hover {
    border-top-color: var(--dark);
    background: rgba(17,17,17,0.07);
    transform: translateY(-3px);
  }
  .lang-opt.active {
    border-top-color: var(--orange);
    background: rgba(232,114,42,0.06);
  }

  .lang-opt-code {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mid);
    transition: color 0.2s;
  }
  .lang-opt.active .lang-opt-code {
    color: var(--orange);
  }

  .lang-opt-name {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--dark);
    line-height: 1.08;
    margin-top: 4px;
  }

  .lang-opt-sub {
    font-size: 12px;
    font-weight: 500;
    color: var(--mid);
    margin-top: 6px;
  }

  .lang-footer-text {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mid);
    opacity: 0.5;
  }

  @media (max-width: 860px) {
    .lang-options { grid-template-columns: 1fr; gap: 10px; }
    .lang-opt-name { font-size: 26px; }
    .lang-inner { gap: 32px; }
  }
  @media (max-width: 480px) {
    .lang-opt { padding: 24px 20px; }
    .lang-opt-name { font-size: 22px; }
    .lang-opt-sub { font-size: 11px; }
    .lang-inner { gap: 28px; }
    .lang-logo-img { width: 56px; }
    .lang-brand-name { font-size: 15px; }
    .lang-footer-text { font-size: 10px; }
  }