:root {
  --bg: #07070d;
  --bg2: #0e0e18;
  --card: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.09);
  --text: #f3f3f8;
  --muted: #a3a3b8;
  --accent: #7c77ff;
  --accent2: #c86bff;
  --ok: #3ddc97;
  --radius: 18px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Text", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; }
.wrap { width: min(1120px, 100% - 40px); margin: 0 auto; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(16px) saturate(1.4); background: rgba(7, 7, 13, 0.7); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; text-decoration: none; letter-spacing: -0.01em; }
.logo img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 14px; color: var(--muted); }
.nav-links a { text-decoration: none; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--line); background: var(--card); transition: transform 0.15s, box-shadow 0.15s, background 0.15s; cursor: pointer; color: var(--text); }
.btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.08); }
.btn.primary { border: 0; background: linear-gradient(135deg, var(--accent), var(--accent2)); box-shadow: 0 10px 30px -8px rgba(124, 119, 255, 0.6); color: #fff; }
.btn.primary:hover { box-shadow: 0 14px 40px -8px rgba(124, 119, 255, 0.8); }
.btn.small { padding: 8px 14px; font-size: 14px; border-radius: 10px; }
.btn svg { width: 18px; height: 18px; }

/* Hero */
.hero { position: relative; padding: 90px 0 60px; text-align: center; }
.hero::before { content: ""; position: absolute; inset: -200px 0 auto; height: 700px; background: radial-gradient(600px 300px at 50% 30%, rgba(124, 119, 255, 0.28), transparent 70%), radial-gradient(400px 260px at 75% 10%, rgba(200, 107, 255, 0.18), transparent 70%); z-index: -1; }
.pill { display: inline-flex; gap: 8px; align-items: center; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); font-size: 13px; color: var(--muted); }
.pill b { color: var(--text); font-weight: 600; }
h1 { font-size: clamp(42px, 7vw, 78px); line-height: 1.02; letter-spacing: -0.035em; margin: 22px auto 18px; max-width: 900px; }
.grad { background: linear-gradient(120deg, #fff 10%, #b9b6ff 45%, var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 640px; margin: 0 auto 32px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.fine { color: var(--muted); font-size: 13px; margin-top: 14px; }

/* Demo: two screens, a frame that follows the eye */
.demo { position: relative; margin: 64px auto 0; width: min(900px, 100%); aspect-ratio: 900 / 400; }
.screen { position: absolute; top: 0; width: 46%; aspect-ratio: 16 / 10; border-radius: 14px; background: linear-gradient(160deg, #1a1a2c, #10101a); border: 1px solid var(--line); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8); overflow: hidden; }
.screen.l { left: 0; transform: perspective(900px) rotateY(10deg); transform-origin: right; }
.screen.r { right: 0; transform: perspective(900px) rotateY(-10deg); transform-origin: left; }
.screen .bar { height: 22px; border-bottom: 1px solid var(--line); display: flex; gap: 6px; align-items: center; padding: 0 10px; }
.screen .bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.15); }
.screen .rows { padding: 16px; display: grid; gap: 9px; }
.screen .rows span { height: 9px; border-radius: 5px; background: rgba(255, 255, 255, 0.07); }
.screen .rows span:nth-child(2) { width: 70%; } .screen .rows span:nth-child(4) { width: 85%; } .screen .rows span:nth-child(5) { width: 40%; }
.screen::after { content: ""; position: absolute; inset: 6px; border-radius: 10px; border: 2.5px solid var(--accent); box-shadow: 0 0 0 6px rgba(124, 119, 255, 0.18), 0 0 40px rgba(124, 119, 255, 0.5); opacity: 0; }
.screen.l::after { animation: frame-l 6s infinite; }
.screen.r::after { animation: frame-r 6s infinite; }
@keyframes frame-l { 0%, 8% { opacity: 0; transform: scale(1.04); } 14% { opacity: 1; transform: scale(1); } 40% { opacity: 1; } 48%, 100% { opacity: 0; } }
@keyframes frame-r { 0%, 52% { opacity: 0; transform: scale(1.04); } 60% { opacity: 1; transform: scale(1); } 88% { opacity: 1; } 96%, 100% { opacity: 0; } }
.face { position: absolute; left: 50%; bottom: -6%; width: 92px; height: 92px; margin-left: -46px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #2a2a44, #12121e); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 14px; box-shadow: 0 20px 60px -10px rgba(124, 119, 255, 0.45); animation: turn 6s infinite ease-in-out; }
.face i { width: 14px; height: 14px; border-radius: 50%; background: #fff; animation: wink 6s infinite; }
.face i + i { animation: none; }
@keyframes turn { 0%, 6% { transform: translateX(0) rotate(0); } 14%, 42% { transform: translateX(-26px) rotate(-8deg); } 54%, 90% { transform: translateX(26px) rotate(8deg); } 100% { transform: translateX(0); } }
@keyframes wink { 0%, 70%, 76%, 100% { transform: scaleY(1); } 72%, 74% { transform: scaleY(0.12); } }
.click-ring { position: absolute; right: 22%; top: 42%; width: 34px; height: 34px; border-radius: 50%; border: 2.5px solid var(--accent2); opacity: 0; animation: ring 6s infinite; }
@keyframes ring { 0%, 72% { opacity: 0; transform: scale(0.4); } 74% { opacity: 1; } 84%, 100% { opacity: 0; transform: scale(1.6); } }

/* Sections */
section { padding: 90px 0; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
h2 { font-size: clamp(30px, 4.4vw, 46px); line-height: 1.1; letter-spacing: -0.03em; margin: 10px 0 14px; }
.sub { color: var(--muted); max-width: 620px; font-size: 18px; margin: 0; }
.center { text-align: center; } .center .sub { margin: 0 auto; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.step { padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); position: relative; overflow: hidden; }
.step .n { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.step h3 { font-size: 22px; margin: 6px 0 8px; letter-spacing: -0.02em; }
.step p { color: var(--muted); margin: 0; }
.step::after { content: ""; position: absolute; width: 180px; height: 180px; right: -60px; top: -60px; background: radial-gradient(circle, rgba(124, 119, 255, 0.25), transparent 70%); }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 44px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--bg2); padding: 26px; }
.feature svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.feature h4 { margin: 12px 0 6px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

.privacy { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.spec { border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); padding: 8px 24px; }
.spec div { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); gap: 20px; }
.spec div:last-child { border: 0; }
.spec span { color: var(--muted); }
.spec b { text-align: right; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before { content: "✓"; color: var(--ok); font-weight: 700; flex: none; }

/* Pricing */
.price-card { width: min(460px, 100%); margin: 30px auto 0; padding: 34px; border-radius: 24px; text-align: left; position: relative; background: linear-gradient(var(--bg2), var(--bg2)) padding-box, linear-gradient(140deg, var(--accent), transparent 40%, var(--accent2)) border-box; border: 1.5px solid transparent; box-shadow: 0 40px 100px -40px rgba(124, 119, 255, 0.6); }
.was { margin-right: 10px; font-size: 24px; color: var(--muted); }
.was:empty { display: none; }
.price { font-size: 56px; font-weight: 800; letter-spacing: -0.04em; }
.price small { font-size: 17px; color: var(--muted); font-weight: 500; letter-spacing: 0; }
.save { display: inline-block; margin-left: 8px; font-size: 13px; color: var(--ok); }
.price-card ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.price-card li { display: flex; gap: 10px; }
.price-card li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.price-card .btn { width: 100%; }
.after { margin-top: 18px; color: var(--muted); font-size: 14px; text-align: center; }

/* FAQ */
.faq { max-width: 760px; margin: 40px auto 0; }
details { border-bottom: 1px solid var(--line); padding: 18px 4px; }
summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 22px; line-height: 1; transition: transform 0.2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); margin: 10px 0 0; }

/* Footer */
.ph { display: flex; justify-content: center; margin-top: 22px; }
footer img { display: block; }
footer { border-top: 1px solid var(--line); padding: 40px 0 60px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
footer a { text-decoration: none; } footer a:hover { color: var(--text); }

/* Simple pages */
.page { padding: 70px 0 90px; }
.page .wrap { max-width: 760px; }
.page h1 { font-size: clamp(34px, 5vw, 52px); margin: 10px 0 18px; text-align: left; }
.page h2 { font-size: 24px; margin: 40px 0 10px; }
.page p, .page li { color: var(--muted); }
.page li { margin: 6px 0; }
.page b, .page strong { color: var(--text); }
.callout { padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); margin: 24px 0; }
.big-steps { counter-reset: s; list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 14px; }
.big-steps li { counter-increment: s; display: flex; gap: 18px; padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); color: var(--text); margin: 0; }
.big-steps li::before { content: counter(s); flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.big-steps p { margin: 4px 0 12px; }
code, kbd { font: 14px ui-monospace, Menlo, monospace; background: rgba(255, 255, 255, 0.08); border-radius: 6px; padding: 2px 6px; color: var(--text); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .steps, .features { grid-template-columns: 1fr; }
  .privacy { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
  .demo { aspect-ratio: 900 / 480; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}