:root {
  --navy: #06111c;
  --navy-2: #0b1a2b;
  --navy-3: #10233a;
  --line: rgba(180, 210, 235, 0.14);
  --text: #f3f8fd;
  --muted: #9eb3c9;
  --blue: #4aa3e3;
  --blue-2: #5eb7f2;
  --cyan: #2ee6c5;
  --cyan-dim: rgba(46, 230, 197, 0.14);
  --danger: #ff6b7a;
  --card: rgba(255, 255, 255, 0.04);
  --card-2: rgba(255, 255, 255, 0.07);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-s: 14px;
  --max: 1120px;
  --nav-h: 72px;
  --font: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: Syne, "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--navy);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font-family: inherit; }
.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--cyan); color: var(--navy); padding: 8px 12px; border-radius: 8px; z-index: 100;
}
.skip:focus { left: 8px; }

.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 480px at 12% -10%, rgba(74, 163, 227, 0.22), transparent 60%),
    radial-gradient(700px 420px at 100% 8%, rgba(46, 230, 197, 0.12), transparent 55%),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 40%, transparent 85%);
}
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { position: relative; z-index: 1; padding: 88px 0; }
.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.kicker::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 0 6px var(--cyan-dim);
}
h1, h2, h3, .display { font-family: var(--display); letter-spacing: -0.04em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 4.1rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.03em; }
.lede { color: var(--muted); font-size: 1.08rem; margin: 14px 0 0; }
.muted { color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.95rem; cursor: pointer; transition: 0.18s ease;
}
.btn-primary { background: var(--cyan); color: #04231c; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(46, 230, 197, 0.28); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--card-2); }
.btn-blue { background: var(--blue); color: #041018; }
.btn-full { width: 100%; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  backdrop-filter: blur(16px);
  background: rgba(6, 17, 28, 0.78);
  border-bottom: 1px solid var(--line);
}
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; letter-spacing: -0.04em; }
.brand img { width: 36px; height: 36px; }
.brand .on { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }
.nav-right, .nav-cta { display: flex; align-items: center; gap: 10px; }
.lang {
  display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.lang button {
  background: transparent; color: var(--muted); border: 0; padding: 6px 10px;
  font-weight: 700; cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--card-2); color: var(--text); }
.menu-btn {
  display: none; width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
}

/* Desktop hero */
.hero-desktop { padding: 56px 0 28px; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center;
}
.hero-copy p.hero-sub { color: var(--muted); font-size: 1.15rem; margin: 18px 0 28px; max-width: 540px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 22px; margin-top: 28px; color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.hero-meta b { display: block; color: var(--text); font-size: 1.05rem; margin-bottom: 2px; }

/* Dashboard mock */
.mock {
  background: linear-gradient(180deg, #14304a, #0c1d30);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mock-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: rgba(0,0,0,0.25); border-bottom: 1px solid var(--line);
}
.mock-dot { width: 9px; height: 9px; border-radius: 50%; background: #3d556c; }
.mock-dot:nth-child(1) { background: #ff6b7a; }
.mock-dot:nth-child(2) { background: #f5c451; }
.mock-dot:nth-child(3) { background: #2ee6c5; }
.mock-url { margin-left: 8px; font-size: 0.75rem; color: var(--muted); }
.mock-body { padding: 16px; }
.mock-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.mock-head strong { font-size: 0.95rem; }
.mock-tabs { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.pill {
  padding: 6px 12px; border-radius: 999px; font-size: 0.75rem; font-weight: 700;
  background: var(--card); border: 1px solid var(--line); color: var(--muted);
}
.pill.on { background: var(--cyan-dim); color: var(--cyan); border-color: transparent; }
.mock-ads { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 10px; }
.ad-card {
  background: #081421; border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
}
.ad-visual {
  height: 118px; display: grid; place-items: center;
  background:
    linear-gradient(135deg, rgba(74,163,227,0.35), rgba(46,230,197,0.2)),
    repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.03) 10px, rgba(255,255,255,0.03) 20px);
  color: #fff; font-weight: 800; letter-spacing: -0.03em;
}
.ad-visual.small { height: 118px; font-size: 0.85rem; }
.ad-meta { padding: 10px 12px; font-size: 0.78rem; color: var(--muted); }
.ad-meta b { color: var(--text); display: block; margin-bottom: 2px; }
.stat-row { display: flex; gap: 10px; margin-top: 12px; }
.stat {
  flex: 1; background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 12px; font-size: 0.75rem; color: var(--muted);
}
.stat b { display: block; color: var(--text); font-size: 1.05rem; }

/* Mobile hero */
.hero-mobile { padding: 28px 0 8px; }
.hero-mobile h1 { font-size: 2.15rem; }
.hero-mobile .hero-sub { color: var(--muted); margin: 14px 0 20px; }
.phone {
  width: min(320px, 100%);
  margin: 8px auto 0;
  background: #08131f;
  border: 8px solid #1a2d42;
  border-radius: 32px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.phone-notch { height: 18px; display: flex; justify-content: center; padding-top: 8px; }
.phone-notch span { width: 86px; height: 8px; background: #132333; border-radius: 8px; }
.phone-app { padding: 10px 12px 14px; }
.phone-top { display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: var(--muted); margin-bottom: 10px; }
.ticket {
  background: #102033; border-radius: 16px; padding: 14px; border: 1px solid var(--line);
}
.ticket h3 { font-size: 0.95rem; margin-bottom: 8px; }
.ticket p { margin: 0; color: var(--muted); font-size: 0.8rem; }
.split { display: flex; justify-content: space-between; margin-top: 12px; font-weight: 700; }
.phone-ad {
  margin-top: 12px; border-radius: 12px; overflow: hidden; position: relative;
  background: linear-gradient(90deg, #1a6e8f, #2ee6c5);
  padding: 12px 14px; min-height: 72px;
}
.phone-ad small { display: block; font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.85; }
.phone-ad strong { display: block; font-size: 0.92rem; }
.x {
  position: absolute; top: 8px; right: 8px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0,0,0,0.35); display: grid; place-items: center; font-size: 0.75rem;
}

/* Logos / used in */
.used {
  padding: 10px 0 20px; color: var(--muted); font-size: 0.85rem; font-weight: 600;
}
.used-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.used-row span {
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
}

/* What it does */
.bento {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card p { color: var(--muted); margin: 10px 0 0; }
.card .icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--cyan-dim); color: var(--cyan); margin-bottom: 14px; font-weight: 800;
}
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }

/* How */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { position: relative; }
.num {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--navy-3); border: 1px solid var(--line); color: var(--cyan);
  font-weight: 800; margin-bottom: 12px;
}

/* Formats */
.format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.format-card .preview {
  height: 180px; border-radius: 16px; margin-bottom: 16px; overflow: hidden;
  border: 1px solid var(--line); background: #081421; position: relative;
}
.preview.large { display: grid; place-items: center; background: linear-gradient(160deg, #12324d, #0a2236); }
.preview.small { display: flex; align-items: flex-end; padding: 12px; background: #0e1c2c; }
.preview.small .bar {
  width: 100%; height: 64px; border-radius: 10px;
  background: linear-gradient(90deg, #4aa3e3, #2ee6c5);
  display: flex; align-items: center; padding: 0 14px; font-weight: 800;
}
.tag {
  display: inline-block; margin-top: 10px; font-size: 0.75rem; font-weight: 700;
  color: var(--cyan); background: var(--cyan-dim); padding: 4px 10px; border-radius: 999px;
}

/* Audience */
.audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* Developers */
.dev-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 20px; align-items: start; }
.code {
  background: #071018; border: 1px solid var(--line); border-radius: 18px;
  padding: 16px 16px 12px; overflow: auto; font-size: 0.82rem; line-height: 1.6;
  color: #d5e6f5; position: relative;
}
.code pre { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre; }
.copy {
  position: absolute; top: 10px; right: 10px; border: 1px solid var(--line);
  background: var(--card-2); color: var(--text); border-radius: 8px; padding: 4px 8px;
  font-size: 0.75rem; cursor: pointer;
}

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 16px 18px; margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 700; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq details p { color: var(--muted); margin: 10px 0 0; }

/* CTA */
.cta-band {
  background: linear-gradient(135deg, rgba(74,163,227,0.18), rgba(46,230,197,0.12));
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 48px 32px;
  text-align: center;
}
.cta-band .hero-actions { justify-content: center; margin-top: 22px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 36px 0 calc(28px + var(--safe-b)); position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.footer h4 { margin: 0 0 12px; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.footer a { display: block; color: var(--muted); margin: 8px 0; }
.footer a:hover { color: var(--text); }
.legal { margin-top: 28px; color: var(--muted); font-size: 0.82rem; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Mobile sticky CTA */
.mobile-cta {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  padding: 10px 12px calc(10px + var(--safe-b));
  background: rgba(6, 17, 28, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  gap: 8px;
}

/* Drawer */
.drawer {
  display: none; position: fixed; inset: var(--nav-h) 0 0 0; z-index: 40;
  background: rgba(6,17,28,0.96); padding: 20px;
}
.drawer.open { display: flex; flex-direction: column; gap: 18px; }
.drawer a { font-size: 1.2rem; font-weight: 700; }

/* Visibility helpers */
.desktop-only { display: block; }
.mobile-only { display: none; }
.nav-links, .nav-cta, .nav-right { display: flex; }

.snap-row { display: none; }

@media (max-width: 899px) {
  :root { --nav-h: 64px; }
  .wrap { width: min(100% - 28px, var(--max)); }
  .section { padding: 56px 0; }
  .desktop-only, .hero-desktop, .nav-links, .nav-cta { display: none !important; }
  .nav-right { display: flex; }
  .mobile-only { display: block; }
  .menu-btn { display: grid; place-items: center; }
  .bento, .features, .steps, .format-grid, .audience, .dev-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .mobile-cta { display: flex; }
  body { padding-bottom: calc(72px + var(--safe-b)); }
  .mock-ads { grid-template-columns: 1fr; }
  .snap-row {
    display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; padding-bottom: 8px; margin: 0 -14px; padding-left: 14px; padding-right: 14px;
  }
  .snap-row > * { min-width: 78%; scroll-snap-align: start; }
  .features.snap-row > * { min-width: 78%; }
  .cta-band { padding: 32px 18px; }
  h1 { font-size: 2.15rem; }
}

@media (min-width: 900px) {
  .mobile-only, .mobile-cta, .drawer { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-primary:hover { transform: none; }
}

/* Legal pages */
.legal-page { padding: 48px 0 80px; position: relative; z-index: 1; max-width: 760px; }
.legal-page h1 { margin-bottom: 8px; }
.legal-page h2 { font-size: 1.25rem; margin: 28px 0 8px; }
.legal-page p, .legal-page li { color: var(--muted); }
.legal-page a { color: var(--cyan); text-decoration: underline; }
