/* Mochi — лендинг. Палитра из бренда: коралл аватара, крем маскота, чернильный контур стикеров. */
:root {
  --bg: #fff5ec;
  --surface: #ffffff;
  --surface-2: #ffe9dc;
  --ink: #1d1a2b;
  --muted: #5e5670;
  --line: #f0d9ca;
  --accent: #ff5f3d;
  --accent-ink: #ffffff;
  --violet: #6a4dff;
  --mint: #12a877;
  --bubble-me: #e3f4d7;
  --bubble-bot: #ffffff;
  --chat: #cfe3c8;
  --shadow: 0 18px 40px -22px rgba(76, 38, 20, 0.35);
  --display: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --body: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #15121f; --surface: #211d31; --surface-2: #2b2540; --ink: #f6efe7; --muted: #b7aec7; --line: #3a3352;
    --accent: #ff7452; --accent-ink: #1d1a2b; --violet: #9d88ff; --mint: #3fd6a1;
    --bubble-me: #2f4a36; --bubble-bot: #2b2540; --chat: #1c2a22; --shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.7);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #15121f; --surface: #211d31; --surface-2: #2b2540; --ink: #f6efe7; --muted: #b7aec7; --line: #3a3352;
  --accent: #ff7452; --accent-ink: #1d1a2b; --violet: #9d88ff; --mint: #3fd6a1;
  --bubble-me: #2f4a36; --bubble-bot: #2b2540; --chat: #1c2a22; --shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 20px; }
a { color: var(--violet); }
h1, h2, h3 { font-family: var(--display); line-height: 1.15; text-wrap: balance; margin: 0; }
h1 { font-weight: 800; font-size: clamp(2rem, 5.2vw, 3.6rem); letter-spacing: -0.02em; }
h2 { font-weight: 700; font-size: clamp(1.5rem, 3.4vw, 2.3rem); letter-spacing: -0.01em; }
h3 { font-weight: 700; font-size: 1.1rem; }
p { margin: 0; }
.muted { color: var(--muted); }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; border-radius: 6px; }

/* Шапка */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font: 800 1.15rem var(--display); color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 50%; }
.lang { display: flex; gap: 4px; font: 600 0.9rem var(--body); }
.lang a { padding: 6px 10px; border-radius: 999px; color: var(--muted); text-decoration: none; }
.lang a[aria-current="true"] { background: var(--surface-2); color: var(--ink); }

/* Кнопки */
.cta { display: inline-flex; align-items: center; gap: 10px; padding: 16px 26px; border-radius: 16px; background: var(--accent); color: var(--accent-ink);
  font: 700 1.05rem var(--body); text-decoration: none; box-shadow: 0 10px 24px -12px var(--accent); transition: transform 0.15s ease; }
.cta:hover { transform: translateY(-2px); }
.cta svg { width: 22px; height: 22px; flex: none; }
.cta-note { font-size: 0.92rem; color: var(--muted); }

/* Первый экран: идея → живой стикер */
.hero { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; padding-block: 28px 64px; }
.hero-text { display: grid; gap: 22px; }
.hero-text .lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.chat { background: var(--chat); border-radius: 28px; padding: 22px; display: grid; gap: 12px; box-shadow: var(--shadow); max-width: 440px; justify-self: end; width: 100%;
  background-image: radial-gradient(circle at 20% 30%, rgba(255,255,255,0.18) 0 2px, transparent 3px), radial-gradient(circle at 70% 80%, rgba(255,255,255,0.14) 0 2px, transparent 3px);
  background-size: 46px 46px, 64px 64px; }
.bubble { border-radius: 18px; padding: 10px 14px; font-size: 0.98rem; max-width: 85%; box-shadow: 0 1px 1px rgba(0,0,0,0.08); }
.bubble.me { background: var(--bubble-me); justify-self: end; border-bottom-right-radius: 6px; }
.bubble.bot { background: var(--bubble-bot); justify-self: start; border-bottom-left-radius: 6px; }
.bubble .who { display: block; font-weight: 700; font-size: 0.82rem; color: var(--violet); }
.chat .sticker { width: min(260px, 70%); justify-self: start; }
.sticker { aspect-ratio: 1; max-width: 100%; }
.sticker svg { width: 100%; height: 100%; display: block; overflow: visible; }

/* Стена стикеров */
.section { padding-block: 64px; display: grid; gap: 28px; }
.section > header { display: grid; gap: 10px; max-width: 42em; }
.wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.wall figure { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 14px; display: grid; gap: 8px; }
.wall figcaption { font-size: 0.88rem; color: var(--muted); text-align: center; }

/* Шаги */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { background: var(--surface); border-radius: 22px; padding: 22px; display: grid; gap: 8px; border: 1px solid var(--line); }
.steps li::before { counter-increment: step; content: counter(step); font: 800 1.6rem var(--display); color: var(--accent); }

/* Возможности */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 36px; list-style: none; padding: 0; margin: 0; }
.features li { display: grid; gap: 4px; padding-block: 12px; border-top: 1px solid var(--line); }
.features b { font-family: var(--display); font-weight: 700; font-size: 1rem; }

/* Цены */
.prices { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.price { background: var(--surface); border: 1px solid var(--line); border-radius: 26px; padding: 26px; display: grid; gap: 12px; align-content: start; }
.price.main { border: 2px solid var(--accent); }
.price .amount { font: 800 2.4rem var(--display); font-variant-numeric: tabular-nums; }
.price .amount small { font: 600 1rem var(--body); color: var(--muted); }
.price ul { margin: 0; padding-left: 1.1em; display: grid; gap: 4px; }
.free { background: var(--surface-2); border-radius: 22px; padding: 20px 24px; display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; }
.free b { color: var(--mint); font-family: var(--display); }

/* Вопросы */
.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 16px 20px; }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 700 1.2rem var(--display); color: var(--accent); }
.faq details[open] summary::after { content: '–'; }
.faq details p { margin-top: 10px; color: var(--muted); }

/* Финал */
.final { background: var(--ink); color: var(--bg); border-radius: 32px; padding: 44px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; margin-block: 32px 48px; }
.final h2 { color: var(--bg); }
.final .sticker { width: 150px; }
footer { padding-block: 24px 40px; color: var(--muted); font-size: 0.9rem; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 32px; }
  .chat { justify-self: stretch; max-width: none; }
  .wall { grid-template-columns: repeat(2, 1fr); }
  .steps, .features, .prices { grid-template-columns: 1fr; }
  .final { grid-template-columns: 1fr; padding: 28px; }
}
@media (prefers-reduced-motion: reduce) { .cta { transition: none; } }