:root {
  --hot: #ff456b;
  --orange: #ff9433;
  --bg: #0d0d12;
  --card: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.1);
  --text: #f5f5f7;
  --muted: rgba(245, 245, 247, 0.62);
  --grad: linear-gradient(135deg, var(--hot), var(--orange));
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--orange); }
img { max-width: 100%; display: block; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 10;
  background: rgba(13, 13, 18, 0.72);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo {
  font-weight: 900; font-size: 26px; letter-spacing: -0.5px; text-decoration: none;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: flex; align-items: center; gap: 10px;
}
.logo img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 22px; }
.top nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.top nav a:hover { color: var(--text); }
@media (max-width: 560px) { .top nav .hide-sm { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; font-weight: 800; font-size: 16px;
  text-decoration: none; color: #fff; background: var(--grad);
  box-shadow: 0 10px 30px rgba(255, 69, 107, 0.35);
  transition: transform .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.ghost { background: var(--card); box-shadow: none; border: 1px solid var(--line); }
.soon { font-size: 13px; color: var(--muted); margin-top: 12px; }

/* Hero */
.hero { position: relative; padding: 72px 0 40px; }
.hero::before {
  content: ""; position: absolute; inset: -200px 0 auto; height: 700px; z-index: -1;
  background: radial-gradient(600px 380px at 75% 40%, rgba(255, 69, 107, 0.28), transparent 70%),
              radial-gradient(500px 300px at 20% 10%, rgba(255, 148, 51, 0.16), transparent 70%);
}
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  color: var(--orange); background: rgba(255, 148, 51, 0.12); padding: 6px 12px; border-radius: 999px;
}
h1 { font-size: clamp(44px, 7vw, 80px); line-height: 1.02; letter-spacing: -2px; margin: 18px 0; font-weight: 900; }
h1 .grad, h2 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 20px; color: var(--muted); max-width: 520px; margin: 0 0 30px; }
.hero-phones { position: relative; aspect-ratio: 1 / 1.15; max-width: 480px; width: 100%; justify-self: end; }
.phone {
  position: absolute; width: 250px; border-radius: 38px; overflow: hidden;
  border: 6px solid #1c1c22; background: #000;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.phone img { width: 100%; }
.hero-phones .phone { width: 56%; border-radius: 12% / 5.5%; }
.hero-phones .p1 { left: 0; top: 8%; transform: rotate(-6deg); opacity: .9; }
.hero-phones .p2 { right: 0; top: 0; transform: rotate(4deg); z-index: 2; }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .lead { margin-inline: auto; }
  .hero-phones { max-width: 380px; justify-self: center; }
}

/* Sections */
section { padding: 72px 0; }
h2 { font-size: clamp(32px, 4.5vw, 48px); letter-spacing: -1px; line-height: 1.1; margin: 0 0 14px; font-weight: 900; }
.sub { color: var(--muted); font-size: 18px; max-width: 620px; margin: 0 0 40px; }
.center { text-align: center; }
.center .sub { margin-inline: auto; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step, .card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.step .n {
  width: 44px; height: 44px; border-radius: 14px; background: var(--grad);
  display: grid; place-items: center; font-weight: 900; font-size: 20px; margin-bottom: 18px;
}
.step h3, .card h3 { margin: 0 0 8px; font-size: 20px; }
.step p, .card p { margin: 0; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card .emoji { font-size: 34px; margin-bottom: 14px; }
@media (max-width: 860px) { .steps, .grid { grid-template-columns: 1fr; } }

/* Screenshot strip */
.shots {
  display: flex; gap: 22px; overflow-x: auto; padding: 10px 16px 30px;
  scroll-snap-type: x mandatory; scrollbar-width: none;
}
.shots::-webkit-scrollbar { display: none; }
.shots .phone { position: static; flex: 0 0 230px; scroll-snap-align: center; }
@media (min-width: 1240px) { .shots { justify-content: center; } }

/* Banner */
.banner {
  background: var(--grad); border-radius: 32px; padding: 56px 32px; text-align: center; color: #fff;
}
.banner h2 { color: #fff; }
.banner p { font-size: 18px; margin: 0 auto 28px; max-width: 560px; opacity: .92; }
.banner .btn { background: #fff; color: #111; box-shadow: none; }

.plus { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.plus ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.plus li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 18px; font-weight: 600; }
.note { color: var(--muted); font-size: 15px; }
@media (max-width: 860px) { .plus { grid-template-columns: 1fr; } }

/* Text pages (privacy, support) */
.doc { padding: 56px 0 80px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(36px, 6vw, 52px); letter-spacing: -1px; }
.doc h2 { font-size: 26px; letter-spacing: -0.3px; margin-top: 40px; }
.doc h3 { font-size: 19px; margin-top: 28px; }
.doc p, .doc li { color: rgba(245, 245, 247, 0.82); }
.doc table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.doc th { background: var(--card); }
.doc code { background: var(--card); padding: 2px 6px; border-radius: 6px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; margin: 12px 0; }
summary { cursor: pointer; font-weight: 700; }
details p { margin: 10px 0 0; }

/* Invite pages (add/, s/) */
[hidden] { display: none !important; }
button.btn { border: 0; cursor: pointer; font-family: inherit; }
.invite-hero { position: relative; padding: 56px 0 72px; }
.invite-hero::before {
  content: ""; position: absolute; inset: -200px 0 auto; height: 640px; z-index: -1;
  background: radial-gradient(520px 340px at 50% 35%, rgba(255, 69, 107, 0.26), transparent 70%),
              radial-gradient(420px 260px at 30% 10%, rgba(255, 148, 51, 0.14), transparent 70%);
}
.invite-card { max-width: 600px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.invite-icon { width: 96px; height: 96px; border-radius: 22px; margin-bottom: 20px; box-shadow: 0 16px 40px rgba(255, 69, 107, 0.35); }
.invite h1 { font-size: clamp(36px, 8vw, 58px); letter-spacing: -1.5px; overflow-wrap: anywhere; }
.invite .lead { margin: 0 auto 14px; }
.sub-lead { color: var(--muted); font-size: 16px; max-width: 460px; margin: 0 auto 26px; }
.invite-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 22px; }
.invite-actions .btn { font-size: 15px; padding: 12px 20px; }
.invite .note { margin: 14px auto 0; max-width: 460px; }
.invite-steps {
  list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 10px; width: 100%; text-align: left;
}
.invite-steps li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 12px 16px; font-weight: 600; }
.invite-steps span { margin-right: 6px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }
