/* ---------- Design tokens ---------- */
  :root {
    --bg: #04060b;
    --bg-2: #070b14;
    --panel: rgba(255,255,255,.028);
    --panel-solid: #0a0f1c;
    --line: rgba(255,255,255,.08);
    --line-strong: rgba(255,255,255,.14);
    --text: #f2f5fb;
    --muted: #97a3ba;
    --dim: #6b7793;
    --blue: #0a84ff;
    --blue-2: #4aa8ff;
    --violet: #7b7cff;
    --cyan: #5ad1ff;
    --green: #34d65c;
    --grad: linear-gradient(96deg, #4aa8ff 0%, #7b7cff 55%, #5ad1ff 100%);
    --glow-blue: 0 0 0 1px rgba(74,168,255,.25), 0 20px 70px -18px rgba(10,132,255,.45);
    --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
    --ease: cubic-bezier(.22,.9,.28,1);
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body {
    background: var(--bg); color: var(--text); font-family: var(--font);
    line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }
  ::selection { background: rgba(74,168,255,.35); color: #fff; }
  a { color: var(--blue-2); text-decoration: none; }
  a:hover { text-decoration: none; }
  code { font-family: var(--mono); font-size: .92em; background: rgba(74,168,255,.1); border: 1px solid rgba(74,168,255,.2); padding: 1px 6px; border-radius: 6px; color: #b9d9ff; }
  .wrap { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

  /* ---------- Ambient background ---------- */
  .ambient { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
  .orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; will-change: transform; }
  .orb-1 { width: 640px; height: 640px; top: -220px; left: -140px; background: radial-gradient(circle, rgba(10,132,255,.34), transparent 65%); animation: drift1 26s var(--ease) infinite alternate; }
  .orb-2 { width: 560px; height: 560px; top: -140px; right: -180px; background: radial-gradient(circle, rgba(123,124,255,.26), transparent 65%); animation: drift2 32s var(--ease) infinite alternate; }
  .orb-3 { width: 700px; height: 700px; bottom: -320px; left: 30%; background: radial-gradient(circle, rgba(90,209,255,.14), transparent 65%); animation: drift3 38s var(--ease) infinite alternate; }
  @keyframes drift1 { to { transform: translate(90px, 60px) scale(1.08); } }
  @keyframes drift2 { to { transform: translate(-70px, 90px) scale(1.12); } }
  @keyframes drift3 { to { transform: translate(-60px, -80px) scale(.94); } }
  .grid-bg { position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.032) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
  }
  .noise { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .5; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  }

  /* ---------- Reveal on scroll ---------- */
  .rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
  .rv.in { opacity: 1; transform: none; }
  .rv[data-d="1"] { transition-delay: .08s; } .rv[data-d="2"] { transition-delay: .16s; } .rv[data-d="3"] { transition-delay: .24s; }
  .rv[data-d="4"] { transition-delay: .32s; } .rv[data-d="5"] { transition-delay: .40s; } .rv[data-d="6"] { transition-delay: .48s; }
  @media (prefers-reduced-motion: reduce) {
    .rv { opacity: 1; transform: none; transition: none; }
    .orb, .marquee-track, .float { animation: none !important; }
    html { scroll-behavior: auto; }
  }

  /* ---------- Nav ---------- */
  nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background .3s var(--ease), border-color .3s var(--ease); border-bottom: 1px solid transparent; }
  nav.scrolled { background: rgba(4,6,11,.78); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
  .brand { display: flex; align-items: center; gap: 11px; color: var(--text); font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
  .brand-mark { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--blue-2), #0a5fd7); display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px -6px rgba(10,132,255,.7); }
  .brand-mark svg { display: block; }
  .nav-links { display: flex; gap: 34px; align-items: center; }
  .nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 550; transition: color .2s; }
  .nav-links a:hover { color: var(--text); }
  @media (max-width: 780px) { .nav-links a.nav-plain { display: none; } }

  /* ---------- Buttons ---------- */
  .btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: 14px; padding: 14px 26px; font-weight: 650; font-size: 15.5px; border: 1px solid transparent; cursor: pointer; transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s; white-space: nowrap; }
  .btn:active { transform: translateY(1px) scale(.99); }
  .btn-primary { color: #fff; background: linear-gradient(180deg, #2f9bff, var(--blue)); box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 14px 34px -10px rgba(10,132,255,.65); }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(255,255,255,.3) inset, 0 20px 44px -10px rgba(10,132,255,.8); }
  .btn-ghost { color: var(--text); background: var(--panel); border-color: var(--line-strong); backdrop-filter: blur(8px); }
  .btn-ghost:hover { border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); transform: translateY(-2px); }
  .btn-sm { padding: 10px 18px; font-size: 14px; border-radius: 11px; }

  /* ---------- Hero ---------- */
  .hero { position: relative; padding: 190px 0 110px; }
  .hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 64px; align-items: center; }
  @media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 56px; } .hero { padding-top: 150px; } }
  .hero-grid > *, .dev-grid > * { min-width: 0; }
  .badge { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600; color: #b9d9ff; background: linear-gradient(180deg, rgba(74,168,255,.14), rgba(74,168,255,.06)); border: 1px solid rgba(74,168,255,.32); padding: 7px 16px; border-radius: 999px; margin-bottom: 28px; box-shadow: 0 0 24px -6px rgba(74,168,255,.5); }
  .badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 2.4s ease infinite; }
  @keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(52,214,92,.55); } 50% { box-shadow: 0 0 0 6px rgba(52,214,92,0); } }
  h1 { font-size: clamp(44px, 6.4vw, 78px); line-height: 1.03; letter-spacing: -.035em; font-weight: 800; }
  h1 .grad-word { display: inline-block; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
  h1 .grad-word.word-pop { animation: wordPop .42s var(--ease); }
  @keyframes wordPop { from { opacity: .38; transform: translateY(7px); filter: blur(5px); } to { opacity: 1; transform: none; filter: blur(0); } }
  .caret { display: inline-block; width: 4px; height: .82em; border-radius: 2px; background: var(--blue-2); vertical-align: -.08em; margin-left: 6px; animation: blink 1.1s steps(1) infinite; box-shadow: 0 0 14px var(--blue-2); }
  @keyframes blink { 50% { opacity: 0; } }
  .hero-sub { color: var(--muted); font-size: 19px; max-width: 540px; margin: 26px 0 36px; line-height: 1.7; }
  .hero-sub b { color: #c8d6ef; font-weight: 600; }
  .hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
  .hero-stats { display: flex; gap: 40px; margin-top: 46px; flex-wrap: wrap; }
  .stat b { display: block; font-size: 26px; font-weight: 800; letter-spacing: -.03em; background: linear-gradient(180deg, #fff, #b8c6de); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .stat span { font-size: 13px; color: var(--dim); font-weight: 550; letter-spacing: .02em; }

  /* ---------- Phone mockup ---------- */
  .visual-col { position: relative; }
  .float { animation: float 7s ease-in-out infinite; }
  @keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
  .phone { position: relative; z-index: 2; background: linear-gradient(175deg, #101728, #0a0f1d 60%); border: 1px solid var(--line-strong); border-radius: 30px; padding: 16px; box-shadow: 0 40px 100px -20px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.04) inset, 0 30px 90px -30px rgba(10,132,255,.4); }
  .phone::before { content: ""; position: absolute; top: 0; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent); }
  .phone-head { display: flex; align-items: center; gap: 12px; padding: 8px 8px 16px; }
  .avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, #5e6ad2, #9a5fd7); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; color: #fff; box-shadow: 0 4px 14px -4px rgba(122,92,220,.8); }
  .phone-head .who b { font-size: 15px; display: block; letter-spacing: -.01em; }
  .phone-head .who span { font-size: 12px; color: var(--dim); }
  .chat { display: flex; flex-direction: column; gap: 10px; padding: 6px 4px 4px; }
  .bubble { max-width: 80%; padding: 11px 15px; font-size: 14.5px; line-height: 1.5; letter-spacing: -.005em; animation: bubbleIn .5s var(--ease) both; }
  .bubble:nth-child(2) { animation-delay: .4s; } .bubble:nth-child(3) { animation-delay: .9s; } .bubble:nth-child(5) { animation-delay: 1.4s; } .bubble:nth-child(6) { animation-delay: 1.9s; }
  @keyframes bubbleIn { from { opacity: 0; transform: translateY(10px) scale(.96); } to { opacity: 1; transform: none; } }
  .bubble.them { background: #1a2233; border-bottom-left-radius: 7px; align-self: flex-start; color: #dbe4f2; }
  .bubble.us { background: linear-gradient(160deg, #2f9bff, var(--blue)); color: #fff; border-bottom-right-radius: 7px; align-self: flex-end; box-shadow: 0 8px 22px -8px rgba(10,132,255,.7); }
  .receipt { font-size: 10.5px; color: var(--dim); align-self: flex-end; margin-top: -3px; letter-spacing: .05em; font-weight: 600; }
  .receipt.ok { color: var(--blue-2); }
  .composer { margin-top: 14px; border-top: 1px solid var(--line); padding: 14px 6px 4px; display: flex; align-items: center; gap: 10px; color: var(--dim); font-size: 13.5px; }
  .composer .field { flex: 1; border: 1px solid var(--line); background: rgba(255,255,255,.03); border-radius: 999px; padding: 9px 18px; }

  /* ---------- Code window ---------- */
  .code-window { position: relative; margin-top: -26px; z-index: 3; margin-left: -14px; margin-right: 14px; border-radius: 18px; background: rgba(5,8,15,.92); border: 1px solid var(--line-strong); box-shadow: var(--glow-blue), 0 30px 80px -20px rgba(0,0,0,.8); backdrop-filter: blur(14px); overflow: hidden; }
  @media (max-width: 980px) { .code-window { margin: -20px 6px 0; } }
  .code-titlebar { display: flex; align-items: center; gap: 8px; padding: 13px 16px; border-bottom: 1px solid var(--line); }
  .tl { width: 11px; height: 11px; border-radius: 50%; }
  .tl-r { background: #ff5f57; } .tl-y { background: #febc2e; } .tl-g { background: #28c840; }
  .code-titlebar .file { margin-left: 10px; font-family: var(--mono); font-size: 12px; color: var(--dim); }
  .tabs { display: flex; gap: 2px; padding: 10px 10px 0; flex-wrap: wrap; }
  .tab { appearance: none; -webkit-appearance: none; background: transparent; padding: 8px 15px; font-size: 12.5px; font-weight: 600; color: var(--dim); border-radius: 9px 9px 0 0; cursor: pointer; font-family: var(--mono); border: 1px solid transparent; border-bottom: none; transition: color .2s, background .2s; }
  .tab:hover { color: var(--muted); }
  .tab.active { color: #dce8fb; background: rgba(74,168,255,.1); border-color: var(--line); }
  pre { margin: 0; padding: 18px 20px 20px; overflow-x: auto; font-family: var(--mono); font-size: 12.8px; line-height: 1.75; color: #c4d2e8; scrollbar-width: thin; scrollbar-color: #223 transparent; }
  .k { color: #ff7ab2; } .s { color: #96e6a1; } .f { color: #7cc4ff; } .c { color: #5b6a84; font-style: italic; } .n { color: #ffca8b; }
  .code-pane { display: none; } .code-pane.active { display: block; }

  /* ---------- Marquee ---------- */
  .marquee { position: relative; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 20px 0; background: rgba(255,255,255,.014);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
  .marquee-track { display: flex; gap: 56px; width: max-content; animation: scroll 36s linear infinite; }
  .marquee:hover .marquee-track { animation-play-state: paused; }
  @keyframes scroll { to { transform: translateX(-50%); } }
  .mq-item { display: flex; align-items: center; gap: 10px; color: var(--dim); font-size: 14.5px; font-weight: 600; letter-spacing: .01em; white-space: nowrap; }
  .mq-item .g { color: var(--green); }

  /* ---------- Sections ---------- */
  section { padding: 108px 0; position: relative; }
  .section-head { text-align: center; max-width: 680px; margin: 0 auto 64px; }
  .kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-2); font-weight: 700; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; }
  .kicker::before, .kicker::after { content: ""; width: 24px; height: 1px; background: linear-gradient(90deg, transparent, rgba(74,168,255,.6)); }
  .kicker::after { background: linear-gradient(90deg, rgba(74,168,255,.6), transparent); }
  h2 { font-size: clamp(32px, 4.2vw, 48px); letter-spacing: -.03em; line-height: 1.12; margin: 16px 0 16px; font-weight: 800; }
  h2 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .section-head p { color: var(--muted); font-size: 17.5px; line-height: 1.7; }

  /* ---------- Steps ---------- */
  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; position: relative; }
  @media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }
  .steps::before { content: ""; position: absolute; top: 34px; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, rgba(74,168,255,.4) 20%, rgba(123,124,255,.4) 80%, transparent); }
  @media (max-width: 900px) { .steps::before { display: none; } }
  .step { text-align: center; padding: 0 12px; }
  .step-num { width: 68px; height: 68px; margin: 0 auto 22px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 800; letter-spacing: -.04em; color: #fff; position: relative; background: linear-gradient(160deg, #16203a, #0b1120); border: 1px solid rgba(74,168,255,.3); box-shadow: 0 14px 34px -12px rgba(10,132,255,.5); }
  .step-num::after { content: ""; position: absolute; inset: -1px; border-radius: 20px; padding: 1px; background: linear-gradient(160deg, rgba(74,168,255,.55), transparent 40%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
  .step h3 { font-size: 19px; margin-bottom: 8px; letter-spacing: -.015em; }
  .step p { color: var(--muted); font-size: 15px; max-width: 300px; margin: 0 auto; }
  .step .mono-chip { display: inline-block; margin-top: 12px; font-family: var(--mono); font-size: 12px; color: var(--blue-2); background: rgba(74,168,255,.09); border: 1px solid rgba(74,168,255,.25); padding: 4px 12px; border-radius: 8px; }

  /* ---------- Cards ---------- */
  .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  @media (max-width: 960px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 640px) { .grid-3 { grid-template-columns: 1fr; } }
  .card { position: relative; background: linear-gradient(170deg, rgba(255,255,255,.045), rgba(255,255,255,.015)); border: 1px solid var(--line); border-radius: 20px; padding: 28px 26px; overflow: hidden; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
  .card::before { content: ""; position: absolute; inset: 0; border-radius: 20px; padding: 1px; background: linear-gradient(160deg, rgba(74,168,255,.5), transparent 45%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .3s; pointer-events: none; }
  .card:hover { transform: translateY(-5px); box-shadow: 0 24px 60px -24px rgba(10,132,255,.35); }
  .card:hover::before { opacity: 1; }
  .card .icon { width: 46px; height: 46px; border-radius: 13px; background: linear-gradient(160deg, rgba(74,168,255,.2), rgba(123,124,255,.12)); border: 1px solid rgba(74,168,255,.28); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 20px; }
  .card h3 { font-size: 17.5px; margin-bottom: 8px; letter-spacing: -.015em; }
  .card p { color: var(--muted); font-size: 14.5px; line-height: 1.65; }

  /* ---------- Endpoints / dev section ---------- */
  .dev-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
  @media (max-width: 980px) { .dev-grid { grid-template-columns: 1fr; } }
  .endpoint { display: flex; align-items: baseline; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line); }
  .endpoint:last-child { border-bottom: none; }
  .method { font-family: var(--mono); font-size: 11.5px; font-weight: 700; letter-spacing: .06em; padding: 4px 10px; border-radius: 7px; flex-shrink: 0; }
  .m-post { color: #7ee2a8; background: rgba(52,214,92,.1); border: 1px solid rgba(52,214,92,.3); }
  .m-get { color: #7cc4ff; background: rgba(74,168,255,.1); border: 1px solid rgba(74,168,255,.3); }
  .endpoint b { font-family: var(--mono); font-size: 14px; font-weight: 600; color: #dce8fb; }
  .endpoint span { display: block; color: var(--dim); font-size: 13.5px; margin-top: 3px; }

  /* ---------- Security ---------- */
  .sec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
  @media (max-width: 860px) { .sec-grid { grid-template-columns: 1fr; } }
  .sec-item { display: flex; gap: 16px; align-items: flex-start; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 24px; transition: border-color .3s, transform .3s var(--ease); }
  .sec-item:hover { border-color: rgba(52,214,92,.35); transform: translateY(-3px); }
  .sec-item .tick { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 10px; background: rgba(52,214,92,.13); border: 1px solid rgba(52,214,92,.35); color: var(--green); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; margin-top: 2px; }
  .sec-item b { display: block; font-size: 15.5px; margin-bottom: 5px; letter-spacing: -.01em; }
  .sec-item span { color: var(--muted); font-size: 14px; line-height: 1.6; }

  /* ---------- Pricing ---------- */
  .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
  @media (max-width: 960px) { .price-grid { grid-template-columns: 1fr; } }
  .price { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 24px; padding: 36px 30px; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s; }
  .price:hover { transform: translateY(-5px); }
  .price.hot { background: linear-gradient(175deg, rgba(74,168,255,.1), rgba(123,124,255,.05) 40%, var(--panel) 75%); border-color: rgba(74,168,255,.5); box-shadow: 0 30px 80px -30px rgba(10,132,255,.55); }
  .price.hot::before { content: ""; position: absolute; inset: -1px; border-radius: 25px; padding: 1px; background: linear-gradient(170deg, rgba(74,168,255,.8), rgba(123,124,255,.4) 50%, transparent); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
  .price .tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(180deg, #2f9bff, var(--blue)); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .04em; padding: 6px 16px; border-radius: 999px; box-shadow: 0 10px 26px -8px rgba(10,132,255,.8); white-space: nowrap; }
  .price h3 { font-size: 17px; color: #cdd9ec; }
  .price .amt { font-size: 46px; font-weight: 800; letter-spacing: -.04em; margin: 14px 0 0; background: linear-gradient(180deg, #fff, #aebdd8); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .price .amt small { font-size: 16px; color: var(--muted); -webkit-text-fill-color: var(--muted); font-weight: 550; letter-spacing: 0; }
  .price .per { color: var(--dim); font-size: 13.5px; margin: 4px 0 24px; }
  .price ul { list-style: none; margin: 0 0 30px; display: grid; gap: 12px; }
  .price li { color: var(--muted); font-size: 14.5px; padding-left: 28px; position: relative; }
  .price li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 6px; background: rgba(52,214,92,.12); color: var(--green); font-size: 11px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
  .price .btn { margin-top: auto; justify-content: center; }

  /* ---------- FAQ ---------- */
  details { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 0; transition: border-color .3s; }
  details[open] { border-color: rgba(74,168,255,.35); }
  details + details { margin-top: 12px; }
  summary { cursor: pointer; list-style: none; padding: 20px 24px; font-weight: 650; font-size: 16px; letter-spacing: -.01em; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
  summary::-webkit-details-marker { display: none; }
  summary::after { content: "+"; font-size: 22px; font-weight: 400; color: var(--blue-2); transition: transform .3s var(--ease); flex-shrink: 0; }
  details[open] summary::after { transform: rotate(45deg); }
  details .a { padding: 0 24px 22px; color: var(--muted); font-size: 15px; line-height: 1.7; max-width: 720px; }

  /* ---------- CTA ---------- */
  .cta-band { position: relative; text-align: center; border-radius: 32px; padding: 96px 32px; overflow: hidden; border: 1px solid rgba(74,168,255,.3); background:
      radial-gradient(560px 260px at 50% -10%, rgba(10,132,255,.32), transparent 70%), linear-gradient(175deg, #0b1322, #070b14); }
  .cta-band::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, #000, transparent 70%); }
  .cta-band h2 { margin-bottom: 14px; position: relative; }
  .cta-band p { color: var(--muted); margin-bottom: 34px; font-size: 17px; position: relative; }
  .cta-band .btn { position: relative; }

  /* ---------- Footer ---------- */
  footer { border-top: 1px solid var(--line); padding: 48px 0 64px; color: var(--dim); font-size: 14px; position: relative; background: linear-gradient(180deg, transparent, rgba(10,132,255,.03)); }
  .foot-grid { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; align-items: center; }
  .foot-links { display: flex; gap: 26px; flex-wrap: wrap; }
  .foot-links a { color: var(--dim); transition: color .2s; }
  .foot-links a:hover { color: var(--text); }
  .status-line { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; gap: 9px; align-items: center; font-size: 13px; }
  .status-ok { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); animation: pulse 2.4s ease infinite; }

/* CSP-safe replacements for former inline style attributes. */
.section-wash { background: linear-gradient(180deg, transparent, rgba(123,124,255,.03) 50%, transparent); }
.section-framed { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.code-window-flush { margin: 0; }
.dev-title { font-size: clamp(28px,3.4vw,38px); }
.spacer-sm { height: 10px; }
.spacer-lg { height: 64px; }
.faq-head { margin-bottom: 40px; }
.faq-title { font-size: clamp(26px,3vw,34px); }
.faq-wrap { max-width: 760px; margin: 0 auto; }

/* ---------- Mobile layout ---------- */
@media (max-width: 640px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .nav-inner { height: 64px; }
  .brand { font-size: 17px; }
  .brand-mark { width: 32px; height: 32px; }
  .nav-links { gap: 0; }
  .nav-links .btn { padding: 10px 15px; font-size: 13px; }
  .hero { padding: 132px 0 74px; }
  h1 { font-size: clamp(38px, 11vw, 46px); line-height: 1.07; letter-spacing: -.04em; }
  h1 .grad-word { display: inline; overflow-wrap: anywhere; }
  .hero-sub { font-size: 16.5px; margin: 24px 0 30px; }
  .hero-ctas { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .btn { padding: 13px 14px; font-size: 14px; }
  .hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin-top: 38px; }
  .stat b { font-size: 22px; }
  .stat span { font-size: 11px; line-height: 1.35; }
  .phone { border-radius: 22px; padding: 12px; }
  .bubble { font-size: 13px; }
  .code-window { margin: -18px 0 0; border-radius: 15px; }
  pre { font-size: 11.5px; padding: 15px; }
  section { padding: 82px 0; }
  .section-head { margin-bottom: 44px; }
  h2 { font-size: clamp(29px, 9vw, 38px); }
  .cta-band { padding: 70px 20px; border-radius: 24px; }
}