/* sottiq.com — one stylesheet, no external fonts or scripts (privacy: nothing loaded from third parties). */

:root {
  --bg: #0b0a14;
  --bg-2: #12101f;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-solid: #171427;
  --line: rgba(255, 255, 255, 0.09);
  --text: #f1effa;
  --muted: #a9a4c2;
  --faint: #6f6a8a;
  --accent: #7c5cff;
  --accent-2: #a78bfa;
  --accent-3: #38bdf8;
  --accent-soft: rgba(124, 92, 255, 0.14);
  --ok: #34d399;
  --radius: 18px;
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfaff;
    --bg-2: #f3f0ff;
    --panel: rgba(255, 255, 255, 0.75);
    --panel-solid: #ffffff;
    --line: rgba(30, 20, 80, 0.1);
    --text: #16122b;
    --muted: #57527a;
    --faint: #8b86a8;
    --accent-soft: rgba(124, 92, 255, 0.1);
    --shadow: 0 30px 70px -25px rgba(60, 40, 140, 0.35);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "SF Pro Text", Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent-2); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Background glow */
.glow {
  position: absolute; inset: 0 0 auto 0; height: 900px; pointer-events: none; z-index: 0;
  background:
    radial-gradient(600px 380px at 20% 10%, rgba(124, 92, 255, 0.28), transparent 70%),
    radial-gradient(520px 340px at 85% 25%, rgba(56, 189, 248, 0.16), transparent 70%);
}
.grid-lines {
  position: absolute; inset: 0 0 auto 0; height: 900px; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
  opacity: 0.5;
}

/* Header */
header.top {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--line);
}
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }

nav { display: flex; align-items: center; gap: 6px; }
nav a { color: var(--muted); text-decoration: none; padding: 8px 12px; border-radius: 10px; font-size: 0.93rem; }
nav a:hover { color: var(--text); background: var(--panel); }
nav a.cta { color: #fff; background: var(--accent); margin-left: 6px; font-weight: 600; }
nav a.cta:hover { background: #8d71ff; }

/* Buttons */
.button {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #9b6bff); color: #fff; text-decoration: none; font-weight: 600;
  box-shadow: 0 10px 30px -10px rgba(124, 92, 255, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.button:hover { transform: translateY(-1px); box-shadow: 0 14px 34px -10px rgba(124, 92, 255, 0.95), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.button.ghost { background: var(--panel); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.button.ghost:hover { border-color: var(--accent); }

/* Hero */
.hero { position: relative; z-index: 1; padding: 80px 0 40px; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--line); color: var(--muted); font-size: 0.86rem; margin-bottom: 22px;
}
.badge b { background: var(--accent-soft); color: var(--accent-2); padding: 2px 9px; border-radius: 999px; font-weight: 600; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 20px; font-weight: 750; }
.gradient-text {
  background: linear-gradient(120deg, var(--accent-2) 10%, var(--accent-3) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { color: var(--muted); font-size: 1.15rem; max-width: 520px; margin: 0 0 30px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .facts { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 28px; color: var(--faint); font-size: 0.9rem; }
.hero .facts span::before { content: "✓"; color: var(--ok); margin-right: 6px; font-weight: 700; }

/* App mock-up */
.mock { position: relative; }
.window {
  position: relative; background: var(--panel-solid); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--shadow); overflow: hidden;
}
.window-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.window-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.window-bar .title { margin-left: 10px; font-size: 0.82rem; color: var(--faint); }
.window-bar .live { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; color: #f87171; font-weight: 600; }
.window-bar .live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #f87171; animation: pulse 1.6s infinite; }
.transcript { padding: 18px; display: grid; gap: 12px; }
.line { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; }
.avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 0.75rem; font-weight: 700; color: #fff; }
.avatar.a { background: linear-gradient(135deg, #f472b6, #fb923c); }
.avatar.b { background: linear-gradient(135deg, #38bdf8, #6366f1); }
.avatar.me { background: linear-gradient(135deg, var(--accent), #c084fc); }
.line .who { font-size: 0.78rem; color: var(--faint); }
.line .said { font-size: 0.93rem; }
.typing { display: inline-flex; gap: 4px; vertical-align: middle; margin-left: 2px; }
.typing span { width: 5px; height: 5px; border-radius: 50%; background: var(--faint); animation: blink 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }

.answer {
  position: absolute; right: -28px; bottom: -34px; width: min(330px, 82%);
  background: color-mix(in srgb, var(--panel-solid) 88%, var(--accent) 12%);
  border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent); border-radius: 16px; padding: 16px 18px;
  box-shadow: var(--shadow); animation: float 6s ease-in-out infinite;
}
.answer .label { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; font-weight: 700; color: var(--accent-2); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.answer ul { margin: 0; padding-left: 18px; font-size: 0.88rem; color: var(--text); }
.answer li { margin: 3px 0; }
.chip {
  position: absolute; left: -22px; top: -18px; display: inline-flex; align-items: center; gap: 8px;
  background: var(--panel-solid); border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  font-size: 0.82rem; box-shadow: var(--shadow); animation: float 7s ease-in-out infinite reverse;
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }

/* Sections */
section { position: relative; z-index: 1; padding: 88px 0; }
.eyebrow { display: block; text-align: center; color: var(--accent-2); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; }
.eyebrow.left { text-align: left; }
section h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1.12; letter-spacing: -0.025em; text-align: center; margin: 0 auto 14px; max-width: 720px; }
section .sub { text-align: center; color: var(--muted); max-width: 620px; margin: 0 auto 48px; font-size: 1.05rem; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.card h3 { margin: 14px 0 8px; font-size: 1.12rem; letter-spacing: -0.01em; }
.card p { color: var(--muted); margin: 0; }
.icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-2);
}
.icon svg { width: 22px; height: 22px; }

.bento { display: grid; gap: 16px; grid-template-columns: repeat(6, 1fr); }
.bento .card:nth-child(1) { grid-column: span 3; }
.bento .card:nth-child(2) { grid-column: span 3; }
.bento .card:nth-child(n+3) { grid-column: span 2; }
.bento .card.wide { background: linear-gradient(160deg, var(--accent-soft), var(--panel) 60%); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.steps .card { position: relative; padding-top: 30px; }
.steps .card::before {
  counter-increment: step; content: "0" counter(step);
  font-size: 2.6rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1;
  background: linear-gradient(120deg, var(--accent-2), var(--accent-3)); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Plans */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.plan { display: flex; flex-direction: column; }
.plan .name { font-weight: 700; font-size: 1.15rem; }
.plan .for { color: var(--muted); font-size: 0.92rem; margin: 4px 0 18px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 6px; display: grid; gap: 9px; }
.plan li { color: var(--text); font-size: 0.95rem; padding-left: 26px; position: relative; }
.plan li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23a78bfa' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.plan.featured { border-color: var(--accent); background: linear-gradient(170deg, var(--accent-soft), var(--panel) 55%); position: relative; }
.plan .tag { position: absolute; top: -12px; right: 20px; background: var(--accent); color: #fff; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.note { text-align: center; color: var(--muted); margin-top: 26px; }

/* Privacy band */
.band {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(135deg, var(--accent-soft), transparent 70%), var(--panel);
  border: 1px solid var(--line); border-radius: 26px; padding: 48px;
}
.band h2 { text-align: left; margin: 0 0 12px; }
.band p { color: var(--muted); margin: 0 0 18px; }
.checks { display: grid; gap: 12px; }
.checks div { display: flex; gap: 12px; align-items: flex-start; background: var(--panel-solid); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.checks svg { flex: 0 0 20px; width: 20px; height: 20px; color: var(--ok); margin-top: 2px; }
.checks b { display: block; }
.checks span { color: var(--muted); font-size: 0.92rem; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 14px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-2); font-size: 1.3rem; line-height: 1; transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 0 0 16px; }

/* Final call to action */
.final { text-align: center; padding: 64px 24px; border-radius: 28px; border: 1px solid var(--line); position: relative; overflow: hidden; background: var(--panel); }
.final::before { content: ""; position: absolute; inset: -40% -10% auto; height: 120%; background: radial-gradient(closest-side, rgba(124, 92, 255, 0.35), transparent); pointer-events: none; }
.final > * { position: relative; }
.final p { color: var(--muted); max-width: 520px; margin: 0 auto 26px; }

/* Legal pages */
article.legal { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 56px 20px 80px; }
article.legal h1 { font-size: clamp(2rem, 4vw, 2.6rem); letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 8px; }
article.legal .updated { color: var(--faint); margin: 0 0 32px; }
article.legal h2 { font-size: 1.2rem; margin: 36px 0 8px; letter-spacing: -0.01em; }
article.legal p, article.legal li { color: var(--muted); }
article.legal strong { color: var(--text); }
article.legal .summary { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 24px; }

article.legal code { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; font-size: 0.88em; color: var(--text); }
.download { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; text-align: center; margin: 8px 0 12px; }
.download p { margin: 14px 0 0; font-size: 0.9rem; }

/* Footer */
footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding: 36px 0; color: var(--faint); font-size: 0.9rem; margin-top: 40px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
footer .links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }

/* Motion */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Responsive */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; gap: 64px; }
  .mock { max-width: 560px; margin: 0 auto 30px; width: 100%; }
  .answer { right: -6px; }
  .chip { left: -6px; }
  .bento .card:nth-child(n) { grid-column: span 6; }
  .steps, .plans { grid-template-columns: 1fr; }
  .band { grid-template-columns: 1fr; padding: 30px 22px; }
}
@media (max-width: 640px) {
  nav a.hide-small { display: none; }
  section { padding: 64px 0; }
  .answer { position: relative; right: auto; bottom: auto; width: auto; margin: -18px 12px 0; }
  .chip { top: -16px; left: 12px; }
}