/* OF — Landing + Privacy — Pure HTML/CSS */
:root {
  --bg: #14140f;
  --bg-2: #0f0f0b;
  --card: #1c1c17;
  --card-2: #242420;
  --border: #2a2a24;
  --fg: #f6f5ef;
  --muted: #9c9a90;
  --primary: #f5d90a;
  --primary-2: #ffe94a;
  --primary-fg: #14140f;
  --radius: 14px;
  --shadow-card: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 20px 60px -20px rgba(245, 217, 10, 0.35);
  --gradient-hero: radial-gradient(ellipse at top, rgba(245, 217, 10, 0.12), transparent 60%),
    linear-gradient(180deg, #14140f, #0f0f0b);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: "Space Grotesk", -apple-system, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(20, 20, 15, 0.75);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-family: "Space Grotesk", sans-serif; font-size: 18px; }
.brand img { height: 36px; width: 36px; }
.nav { display: none; gap: 32px; font-size: 14px; color: var(--muted); }
.nav a { transition: color .2s; }
.nav a:hover { color: var(--fg); }
@media (min-width: 768px) { .nav { display: flex; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer;
  transition: opacity .2s, background .2s, transform .1s;
}
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { opacity: .9; }
.btn-primary.glow { box-shadow: var(--shadow-glow); padding: 14px 26px; }
.btn-ghost { background: rgba(28, 28, 23, 0.4); border-color: var(--border); color: var(--fg); padding: 14px 26px; }
.btn-ghost:hover { background: var(--card); }

/* Hero */
.hero { background: var(--gradient-hero); overflow: hidden; }
.hero-inner {
  padding: 96px 0;
  display: grid; gap: 48px; align-items: center;
}
@media (min-width: 900px) { .hero-inner { grid-template-columns: 1fr 1fr; padding: 128px 0; } }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(28, 28, 23, 0.5); border: 1px solid var(--border);
  font-size: 12px; font-weight: 500; color: var(--primary);
}
.pill .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--primary);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

.hero h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 700; margin-top: 24px; }
.hero h1 .accent { color: var(--primary); }
.hero p.lead { margin-top: 24px; font-size: 18px; color: var(--muted); max-width: 560px; }
.hero-cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

.stats { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 420px; }
.stat-val { font-family: "Space Grotesk", sans-serif; font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-label { margin-top: 4px; font-size: 12px; color: var(--muted); }

/* Phone mock */
.phone-wrap { position: relative; }
.phone {
  position: relative;
  margin: 0 auto;
  width: 300px;
  aspect-ratio: 9 / 19;
  border-radius: 48px;
  border: 8px solid var(--card);
  background: linear-gradient(180deg, var(--card-2), var(--bg));
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 24px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.phone img.logo-lg { height: 80px; width: 80px; margin-top: 24px; }
.phone .hello { font-size: 12px; color: var(--muted); text-align: center; }
.phone .title { font-family: "Space Grotesk", sans-serif; font-size: 20px; font-weight: 600; text-align: center; margin-top: 2px; }
.phone .card {
  width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 14px;
}
.phone .card small { font-size: 11px; color: var(--muted); }
.phone .card .val { font-weight: 600; margin-top: 4px; }
.phone .btn-phone { width: 100%; padding: 12px; border-radius: 999px; background: var(--primary); color: var(--primary-fg); font-weight: 600; font-size: 14px; border: 0; }
.phone .foot { font-size: 10px; color: var(--muted); text-align: center; }

.floating {
  position: absolute; background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 12px 14px; box-shadow: var(--shadow-card);
}
.floating small { font-size: 11px; color: var(--muted); display: block; }
.floating .f-title { font-size: 13px; font-weight: 600; margin-top: 2px; }
.float-1 { top: -20px; right: -10px; transform: rotate(3deg); }
.float-2 { bottom: -10px; left: -20px; transform: rotate(-3deg); }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: rgba(28, 28, 23, 0.3); border-top: 1px solid var(--border); }
.section .eyebrow { font-size: 13px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.15em; }
.section h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 700; margin-top: 12px; }
.section .lead { margin-top: 24px; font-size: 18px; color: var(--muted); max-width: 720px; }

/* Problem */
.problem { display: grid; gap: 48px; }
@media (min-width: 900px) { .problem { grid-template-columns: 1fr 1fr; } }
.problem p + p { margin-top: 20px; }
.problem p { color: var(--muted); font-size: 18px; }
.problem strong { color: var(--fg); }
.problem .hl { color: var(--primary); }

/* Feature grid */
.grid-3 { margin-top: 56px; display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.feature {
  background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 24px;
  transition: border-color .2s;
}
.feature:hover { border-color: rgba(245, 217, 10, 0.5); }
.feature .icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(245, 217, 10, 0.1); border: 1px solid rgba(245, 217, 10, 0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-weight: 700;
}
.feature h3 { margin-top: 16px; font-size: 18px; font-weight: 600; }
.feature p { margin-top: 8px; font-size: 14px; color: var(--muted); }

/* Two-col apps */
.apps { margin-top: 56px; display: grid; gap: 24px; }
@media (min-width: 900px) { .apps { grid-template-columns: 1fr 1fr; } }
.app-card { background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 32px; }
.app-card.primary { border-color: rgba(245, 217, 10, 0.4); background: linear-gradient(135deg, var(--card), rgba(245, 217, 10, 0.05)); }
.app-card .eyebrow { font-size: 12px; }
.app-card h3 { font-size: 24px; margin-top: 8px; font-weight: 700; }
.app-card ul { margin-top: 24px; }
.app-card li { padding: 6px 0; font-size: 14px; color: var(--muted); }

/* Process */
.grid-4 { margin-top: 56px; display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.step { background: var(--bg); border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
.step .num { font-family: "Space Grotesk", sans-serif; font-size: 36px; font-weight: 700; color: rgba(245, 217, 10, 0.4); }
.step h3 { margin-top: 12px; font-size: 18px; font-weight: 600; }
.step p { margin-top: 8px; font-size: 14px; color: var(--muted); }

/* CTA */
.cta-box {
  position: relative; overflow: hidden;
  border-radius: 24px; border: 1px solid rgba(245, 217, 10, 0.4);
  background: linear-gradient(135deg, var(--card), var(--card), rgba(245, 217, 10, 0.1));
  padding: 48px;
}
@media (min-width: 700px) { .cta-box { padding: 64px; } }
.cta-box h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 700; max-width: 640px; }
.cta-box p { margin-top: 16px; color: var(--muted); font-size: 18px; max-width: 640px; }
.cta-buttons { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 48px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; justify-content: space-between; }
@media (min-width: 700px) { .footer-inner { flex-direction: row; align-items: center; } }
.footer .brand img { height: 32px; width: 32px; }
.footer .copy { color: var(--muted); font-size: 14px; margin-left: 8px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 14px; color: var(--muted); }
.footer nav a:hover { color: var(--fg); }

/* Privacy page */
.privacy-main { padding: 80px 0; max-width: 760px; margin: 0 auto; }
.privacy-main h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 700; margin-top: 12px; }
.privacy-main .updated { margin-top: 16px; font-size: 14px; color: var(--muted); }
.privacy-main .sections { margin-top: 48px; display: flex; flex-direction: column; gap: 40px; color: var(--muted); }
.privacy-main .sec h2 { color: var(--fg); font-size: 24px; font-weight: 700; }
.privacy-main .sec > * + * { margin-top: 14px; }
.privacy-main .sec ul { padding-left: 20px; list-style: disc; }
.privacy-main .sec li { margin-top: 6px; }
.privacy-main a.link { color: var(--primary); }
.privacy-main a.link:hover { text-decoration: underline; }
.privacy-main .back { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--border); }
.privacy-main .back a { display: inline-flex; padding: 10px 20px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); font-size: 14px; font-weight: 600; }
.privacy-main .back a:hover { background: var(--card-2); }