:root {
    --paper: #f9f9f7;
    --paper-2: #eef0f4;
    --card: #ffffff;
    --ink: #10182a;
    --ink-soft: #4c576d;
    --ink-faint: #8791a3;
    --line: #e2e5eb;
    --blue: #3b5b8c;
    --blue-deep: #22406e;
    --navy: #0d1322;
    --serif: 'Fraunces', Georgia, serif;
    --sans: 'Inter', -apple-system, sans-serif;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 300;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  .wrap { max-width: 1120px; margin: 0 auto; padding: 0 32px; }

  /* ── Nav ───────────────────────────── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    backdrop-filter: blur(16px);
    background: rgba(250, 249, 246, 0.82);
    border-bottom: 1px solid var(--line);
  }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
  .logo {
    font-family: var(--serif); font-size: 22px; font-weight: 500;
    letter-spacing: 0.26em; text-transform: uppercase;
    color: var(--ink); text-decoration: none;
    display: inline-flex; align-items: baseline;
  }
  .logo span { color: var(--blue); }
  .logo-mark {
    height: 0.92em; width: auto;
    align-self: center;
    margin: 0 0.30em 0 0.06em;
    transform: translateY(-0.02em);
  }
  .nav-links { display: flex; align-items: center; gap: 36px; }
  .nav-links a {
    color: var(--ink-soft); text-decoration: none;
    font-size: 14px; font-weight: 400; transition: color 0.25s;
  }
  .nav-links a:hover { color: var(--ink); }
  .btn {
    display: inline-block; padding: 14px 34px;
    font-size: 14px; font-weight: 500;
    text-decoration: none; cursor: pointer;
    border-radius: 100px;
    transition: all 0.3s ease;
  }
  .btn-dark { color: #ffffff; background: var(--ink); border: 1px solid var(--ink); }
  .nav-links a.btn-dark { color: #ffffff; }
  .btn-dark:hover { background: #000; transform: translateY(-1px); box-shadow: 0 10px 30px rgba(28,27,24,0.18); }
  .btn-outline { color: var(--ink); background: transparent; border: 1px solid var(--line); }
  .btn-outline:hover { border-color: var(--ink-faint); background: var(--card); }
  .nav-links .btn { padding: 10px 24px; font-size: 13.5px; }

  /* ── Hero ───────────────────────────── */
  header { padding: 180px 0 110px; text-align: center; position: relative; }
  header::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(ellipse 60% 45% at 50% 0%, rgba(59, 91, 140, 0.06), transparent 65%);
  }
  .eyebrow {
    display: inline-block;
    font-size: 12.5px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--blue-deep);
    background: rgba(59, 91, 140, 0.08);
    border: 1px solid rgba(59, 91, 140, 0.18);
    padding: 8px 20px; border-radius: 100px;
    margin-bottom: 34px;
  }
  h1 {
    font-family: var(--serif);
    font-size: clamp(42px, 6.2vw, 74px);
    font-weight: 420; line-height: 1.06; letter-spacing: -0.015em;
    max-width: 880px; margin: 0 auto 30px;
  }
  h1 em { font-style: italic; font-weight: 340; color: var(--blue-deep); }
  .hero-sub {
    font-size: 18.5px; color: var(--ink-soft);
    max-width: 600px; margin: 0 auto 44px; line-height: 1.7;
  }
  .hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

  /* ── Hero card mock ─────────────────── */
  .hero-card {
    max-width: 640px; margin: 88px auto 0;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 34px 40px;
    text-align: left;
    box-shadow: 0 1px 2px rgba(28,27,24,0.04), 0 24px 60px -12px rgba(28,27,24,0.10);
  }
  .card-head {
    display: flex; align-items: center; gap: 16px;
    padding-bottom: 20px; margin-bottom: 20px;
    border-bottom: 1px solid var(--paper-2);
  }
  .avatar {
    width: 50px; height: 50px; border-radius: 50%;
    background: linear-gradient(135deg, #a8bfe3, var(--blue));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--serif); font-size: 21px; color: #fff; font-weight: 500;
  }
  .card-name { font-size: 16px; font-weight: 500; }
  .card-meta { font-size: 12.5px; color: var(--ink-faint); margin-top: 2px; }
  .vip {
    margin-left: auto;
    font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500;
    color: var(--blue-deep); background: rgba(59, 91, 140, 0.09);
    padding: 6px 14px; border-radius: 100px;
  }
  .pref-row {
    display: flex; align-items: baseline; gap: 16px;
    padding: 10px 0; font-size: 14.5px;
  }
  .pref-label {
    flex: 0 0 120px;
    font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-faint); font-weight: 500;
  }
  .pref-value { color: var(--ink-soft); }
  .pref-value strong { color: var(--ink); font-weight: 500; }
  .alert-chip {
    display: inline-block; margin-top: 4px;
    font-size: 13px; font-weight: 500; color: #8c3a2e;
    background: #faeeea; border-radius: 8px; padding: 6px 12px;
  }

  /* ── Sections ───────────────────────── */
  section { padding: 120px 0; }
  .section-label {
    font-size: 12.5px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--blue-deep); margin-bottom: 20px;
  }
  h2 {
    font-family: var(--serif);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 420; line-height: 1.12; letter-spacing: -0.01em;
    max-width: 700px; margin-bottom: 24px;
  }
  h2 em { font-style: italic; font-weight: 340; color: var(--blue-deep); }
  .lede { font-size: 17px; color: var(--ink-soft); max-width: 620px; line-height: 1.75; }

  /* ── Problem ────────────────────────── */
  .problem { background: var(--paper-2); }
  .chaos { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 44px; }
  .chaos span {
    font-size: 13.5px; color: var(--ink-faint);
    background: var(--card); border: 1px solid var(--line);
    padding: 9px 18px; border-radius: 100px;
    text-decoration: line-through; text-decoration-color: rgba(59,91,140,0.55);
  }
  .problem-cols {
    margin-top: 60px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  }
  .p-col {
    background: var(--card); border: 1px solid var(--line); border-radius: 16px;
    padding: 30px 28px;
  }
  .p-col .big { font-family: var(--serif); font-size: 36px; font-weight: 420; color: var(--blue-deep); line-height: 1.1; }
  .p-col p { font-size: 14px; color: var(--ink-soft); margin-top: 10px; line-height: 1.65; }

  /* ── Features ───────────────────────── */
  .features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; margin-top: 64px;
  }
  .feature {
    background: var(--card); border: 1px solid var(--line); border-radius: 18px;
    padding: 36px 32px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 48px -16px rgba(28,27,24,0.12);
  }
  .feature-icon {
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(59, 91, 140, 0.07);
    border: 1px solid rgba(59, 91, 140, 0.18);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 22px;
  }
  .feature-icon svg { width: 19px; height: 19px; stroke: var(--blue-deep); fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
  .feature h3 { font-family: var(--serif); font-size: 21px; font-weight: 500; margin-bottom: 10px; }
  .feature p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }

  /* ── Timeline ───────────────────────── */
  .timeline-section { background: var(--paper-2); }
  .timeline-flex { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
  .tl-card {
    background: var(--card); border: 1px solid var(--line); border-radius: 20px;
    padding: 34px 38px;
    box-shadow: 0 24px 60px -16px rgba(28,27,24,0.10);
  }
  .tl-year { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--blue-deep); margin-bottom: 6px; }
  .tl-title { font-family: var(--serif); font-size: 20px; font-weight: 500; margin-bottom: 14px; }
  .tl-item { font-size: 14px; color: var(--ink-soft); padding: 7px 0 7px 22px; position: relative; }
  .tl-item::before { content: ""; position: absolute; left: 2px; top: 14px; width: 7px; height: 7px; border-radius: 50%; background: rgba(59,91,140,0.4); }
  .tl-sep { height: 24px; border-left: 1px dashed var(--line); margin: 6px 0 6px 5px; }

  /* ── Roles ──────────────────────────── */
  .roles { text-align: center; }
  .roles h2, .roles .lede { margin-left: auto; margin-right: auto; }
  .role-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 52px; }
  .role-list span {
    font-size: 15px; color: var(--ink-soft);
    background: var(--card); border: 1px solid var(--line);
    padding: 12px 28px; border-radius: 100px;
    transition: all 0.3s;
  }
  .role-list span:hover { color: var(--ink); border-color: var(--ink-faint); }

  /* ── Security ───────────────────────── */
  .security { background: var(--paper-2); }
  .sec-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; margin-top: 64px;
  }
  .sec-card {
    background: var(--card); border: 1px solid var(--line); border-radius: 18px;
    padding: 34px 30px;
  }
  .sec-card .feature-icon { margin-bottom: 20px; }
  .sec-card h3 { font-family: var(--serif); font-size: 20px; font-weight: 500; margin-bottom: 10px; }
  .sec-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.7; }
  .sec-badges {
    margin-top: 56px; padding-top: 36px;
    border-top: 1px solid var(--line);
    display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 36px;
  }
  .sec-badges span {
    font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-faint);
    display: flex; align-items: center; gap: 9px;
  }
  .sec-badges svg { width: 14px; height: 14px; stroke: var(--blue); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
  .sec-quote {
    margin-top: 64px;
    text-align: center;
  }
  .sec-quote p {
    font-family: var(--serif); font-style: italic; font-weight: 340;
    font-size: clamp(22px, 2.6vw, 30px); line-height: 1.4;
    color: var(--ink); max-width: 720px; margin: 0 auto;
  }
  .sec-quote p em { color: var(--blue-deep); }

  /* ── Pricing ────────────────────────── */
  .pricing { background: var(--navy); color: #eef1f5; text-align: center; }
  .pricing .section-label { color: #a8bfe3; }
  .pricing h2 { color: #f6f4ef; margin-left: auto; margin-right: auto; }
  .pricing h2 em { color: #a8bfe3; }
  .pricing .lede { color: #aab4c2; margin-left: auto; margin-right: auto; }
  .price-card {
    max-width: 500px; margin: 60px auto 0;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 22px; padding: 56px 52px;
    backdrop-filter: blur(8px);
  }
  .price-amount { font-family: var(--serif); font-size: 72px; font-weight: 420; line-height: 1; color: #fff; }
  .price-amount sup { font-size: 28px; color: #a8bfe3; position: relative; top: -26px; margin-right: 3px; }
  .price-per { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: #8fa0b5; margin-top: 12px; }
  .price-includes {
    margin: 36px 0; padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.10); border-bottom: 1px solid rgba(255,255,255,0.10);
    display: grid; grid-template-columns: 1fr 1fr; gap: 13px 22px; text-align: left;
  }
  .price-includes div { font-size: 14px; color: #c3cbd8; padding-left: 24px; position: relative; }
  .price-includes div::before { content: "✓"; position: absolute; left: 0; color: #a8bfe3; font-size: 13px; }
  .btn-brass { color: var(--navy); background: linear-gradient(135deg, #dce7f7, #a8bfe3); border: none; font-weight: 600; }
  .btn-brass:hover { transform: translateY(-1px); box-shadow: 0 12px 36px rgba(168, 191, 227, 0.28); }
  .price-note { font-size: 13.5px; color: #8fa0b5; margin-top: 26px; font-style: italic; }

  /* ── Final CTA ──────────────────────── */
  .final { text-align: center; padding: 150px 0; }
  .final h2, .final .lede { margin-left: auto; margin-right: auto; }
  .final .lede { margin-bottom: 44px; }

  /* ── Footer ─────────────────────────── */
  footer { border-top: 1px solid var(--line); padding: 44px 0; }
  .foot-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
  .foot-inner .logo { font-size: 16px; }
  .foot-copy { font-size: 12.5px; color: var(--ink-faint); }

  /* ── Reveal ─────────────────────────── */
  .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
  .reveal.visible { opacity: 1; transform: none; }

  @media (max-width: 860px) {
    .nav-links a:not(.btn) { display: none; }
    .features-grid, .problem-cols, .sec-grid { grid-template-columns: 1fr; }
    .timeline-flex { grid-template-columns: 1fr; gap: 44px; }
    .price-includes { grid-template-columns: 1fr; }
    header { padding: 140px 0 84px; }
    section { padding: 84px 0; }
    .hero-card { padding: 26px 24px; }
    .pref-label { flex-basis: 100px; }
  }