/* «Моль» — сайт приложения. Оформление «Белая клиника»: светлый фон, тонкие линии,
   глубокий синий как основной цвет, коралл — только для ошибок. */

:root {
  --bg: #F5F8FC;
  --bg2: #EDF2F9;
  --card: #FFFFFF;
  --line: #E3EAF3;
  --line2: #CBD7E6;
  --ink: #0B1B2B;
  --ink2: #5A6B80;
  --ink3: #8A99AC;
  --brand: #1B5FD9;
  --brand-dark: #154CB0;
  --brand-soft: #E9F0FF;
  --coral: #DF564A;
  --coral-soft: #FDEBE9;
  --green: #12A06B;
  --green-soft: #E4F6EE;
  --amber: #CE8A12;
  --teal: #0E8F9E;

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --f-display: 'Manrope', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;

  --gutter: 16px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }
h1, h2, h3 { font-family: var(--f-display); color: var(--ink); margin: 0; letter-spacing: -0.02em; }
h1 { font-weight: 800; font-size: clamp(38px, 6.2vw, 68px); line-height: 1.04; }
h2 { font-weight: 800; font-size: clamp(28px, 4vw, 44px); line-height: 1.1; }
h3 { font-weight: 700; font-size: 20px; line-height: 1.25; }
p { margin: 0; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 45%, transparent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 720px) { :root { --gutter: 32px; } }

.eyebrow {
  font: 600 13px/1 var(--f-body);
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 16px;
}
.eyebrow--coral { color: var(--coral); }
.eyebrow--green { color: var(--green); }
.center { text-align: center; }
.narrow { max-width: 620px; margin-left: auto; margin-right: auto; }
.lead { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--ink2); }
.small { font-size: 14px; color: var(--ink3); margin-top: 18px; }

/* ── кнопки ───────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 22px; border-radius: var(--r-md);
  background: var(--brand); color: #fff;
  font: 600 16px/1 var(--f-body);
  transition: background .15s, transform .15s;
}
.btn:hover { background: var(--brand-dark); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn--small { height: 40px; padding: 0 16px; font-size: 15px; border-radius: 12px; }
.btn--store { height: 60px; padding: 0 24px 0 20px; background: var(--ink); border-radius: 16px; }
.btn--store:hover { background: #1c2f44; }
.btn--store span { display: flex; flex-direction: column; align-items: flex-start; font: 700 20px/1.05 var(--f-display); letter-spacing: -.01em; }
.btn--store small { font: 500 11px/1.2 var(--f-body); letter-spacing: .02em; opacity: .8; }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--brand-soft); color: var(--ink); }

/* ── шапка ────────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
}
.top__row { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font: 800 21px/1 var(--f-display); letter-spacing: -.02em; }
.brand:hover { color: var(--ink); }
.brand img { border-radius: 10px; }
.top__nav { display: none; gap: 28px; margin-left: auto; }
.top__nav a { color: var(--ink2); font-size: 15px; font-weight: 500; }
.top__nav a:hover { color: var(--ink); }
.top .btn { margin-left: auto; }
@media (min-width: 860px) {
  .top__nav { display: flex; }
  .top .btn { margin-left: 8px; }
}

/* ── первый экран ─────────────────────────────────── */
.hero {
  position: relative;
  padding: 40px 0 72px;
  background:
    radial-gradient(900px 480px at 78% 18%, color-mix(in srgb, var(--brand) 13%, transparent), transparent 70%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--bg);
  overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; inset: auto 0 0 0; height: 160px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}
.hero__grid { position: relative; z-index: 1; display: grid; gap: 48px; align-items: center; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero .lead { margin-top: 22px; max-width: 540px; }
.hero__cta { margin-top: 32px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.hero__note { font-size: 14px; color: var(--ink3); }

.hero__art { position: relative; height: 560px; max-width: 520px; width: 100%; margin: 0 auto; }
.hero__art .phone { position: absolute; width: 250px; }
.phone--back { left: 4%; top: 40px; transform: rotate(-6deg); opacity: .96; }
.phone--front { right: 4%; top: 0; transform: rotate(3deg); }
.formula {
  position: absolute; z-index: 2;
  font: 600 14px/1 var(--f-mono); color: var(--brand-dark);
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 11px 14px; white-space: nowrap;
  box-shadow: 0 10px 30px -12px rgba(11, 27, 43, .18);
}
.f1 { left: -2%; top: 8px; }
.f2 { right: -4%; bottom: 96px; }
.f3 { left: 2%; bottom: 20px; color: var(--ink); }
@media (max-width: 520px) {
  .hero__art { height: 470px; }
  .hero__art .phone { width: 205px; }
  .phone--back { left: 0; }
  .phone--front { right: 0; }
  .f2 { right: 0; }
  .formula { font-size: 12px; padding: 9px 11px; }
}
@media (min-width: 960px) {
  .hero { padding: 64px 0 96px; }
  .hero__grid { grid-template-columns: 1.05fr 1fr; gap: 40px; }
  .hero__art { height: 620px; }
  .hero__art .phone { width: 280px; }
}

/* ── телефон ──────────────────────────────────────── */
.phone {
  background: #0B1B2B;
  padding: 9px;
  border-radius: 46px;
  box-shadow:
    0 0 0 1px rgba(11, 27, 43, .06),
    0 40px 80px -30px rgba(11, 27, 43, .35),
    0 18px 36px -18px rgba(27, 95, 217, .25);
}
.phone img { width: 100%; border-radius: 38px; aspect-ratio: 1290 / 2796; object-fit: cover; object-position: top; background: var(--bg); }

/* ── цифры ────────────────────────────────────────── */
.stats { padding: 8px 0 24px; }
.stats__row {
  display: grid; grid-template-columns: repeat(2, 1fr);
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-xl);
  overflow: hidden;
}
.stats__row > div { padding: 24px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats__row > div:nth-child(2n) { border-right: 0; }
.stats__row > div:nth-child(n+3) { border-bottom: 0; }
.stats b { display: block; font: 800 clamp(34px, 4vw, 46px)/1 var(--f-display); color: var(--brand); letter-spacing: -.03em; }
.stats span { display: block; margin-top: 10px; font-size: 14px; line-height: 1.45; color: var(--ink2); }
@media (min-width: 860px) {
  .stats__row { grid-template-columns: repeat(4, 1fr); }
  .stats__row > div { border-bottom: 0; padding: 30px 28px; }
  .stats__row > div:nth-child(2n) { border-right: 1px solid var(--line); }
  .stats__row > div:last-child { border-right: 0; }
}

/* ── блоки возможностей ───────────────────────────── */
.feature { padding: 72px 0; }
.feature--alt { background: linear-gradient(180deg, var(--bg2), var(--bg)); }
.feature__grid { display: grid; gap: 44px; align-items: center; }
.feature__text p:not(.eyebrow):not(.small) { margin-top: 20px; color: var(--ink2); font-size: 18px; max-width: 540px; }
.feature__media { display: flex; justify-content: center; }
.feature__media .phone { width: min(300px, 78vw); }
@media (min-width: 900px) {
  .feature { padding: 104px 0; }
  .feature__grid { grid-template-columns: 1.1fr .9fr; gap: 64px; }
  .feature__grid--flip .feature__text { order: 2; }
  .feature__grid--flip .feature__media { order: 1; }
  .feature__media .phone { width: 320px; }
}

.ticks { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 34px; font-weight: 500; }
.ticks li::before {
  content: ''; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 7px;
  background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%231B5FD9' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.chips span {
  font: 500 14px/1 var(--f-body); color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px;
}

.ladder { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 8px; counter-reset: s; }
.ladder li {
  counter-increment: s;
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 10px 14px; font-weight: 500;
}
.ladder li::before {
  content: counter(s); flex: none;
  width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center;
  font: 700 14px/1 var(--f-display); color: var(--brand); background: var(--brand-soft);
}
.ladder i { display: none; }
.ladder li:nth-child(n+4)::before { color: #fff; background: var(--brand); }
.ladder li:last-child::before { background: var(--green); }

/* ── ступени ──────────────────────────────────────── */
.stages { padding: 88px 0; }
.stages .lead { margin-top: 18px; }
.stages h2 { margin-top: 0; }
.stages__grid { display: grid; gap: 14px; margin-top: 44px; }
@media (min-width: 640px) { .stages__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .stages__grid { grid-template-columns: repeat(4, 1fr); } }
.stage {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 24px 28px;
}
.stage__n {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: var(--brand-soft); color: var(--brand); font: 800 18px/1 var(--f-display);
}
.stage h3 { margin-top: 18px; }
.stage p { margin-top: 10px; color: var(--ink2); font-size: 15px; line-height: 1.55; }
.stage--accent { background: var(--brand); border-color: var(--brand); }
.stage--accent .stage__n { background: rgba(255, 255, 255, .16); color: #fff; }
.stage--accent h3 { color: #fff; }
.stage--accent p { color: rgba(255, 255, 255, .82); }

/* ── доверие ──────────────────────────────────────── */
.trust { padding: 32px 0 88px; }
.trust__grid { display: grid; gap: 14px; }
@media (min-width: 860px) { .trust__grid { grid-template-columns: repeat(3, 1fr); } }
.trust__card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px 26px;
}
.trust__card svg { color: var(--brand); }
.trust__card h3 { margin-top: 16px; }
.trust__card p { margin-top: 8px; color: var(--ink2); font-size: 15px; }

/* ── финал ────────────────────────────────────────── */
.final { padding: 0 0 88px; }
.final__box {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(255, 255, 255, .18), transparent 70%),
    linear-gradient(160deg, #2168E6, #1449B2);
  border-radius: 36px; padding: 56px 24px;
  color: #fff;
}
.final__box img { border-radius: 18px; box-shadow: 0 16px 40px -14px rgba(0, 0, 0, .4); }
.final__box h2 { color: #fff; margin-top: 24px; max-width: 640px; }
.final__box p { margin-top: 14px; color: rgba(255, 255, 255, .85); font-size: 18px; max-width: 520px; }
.final__box .btn { margin-top: 30px; }

/* ── подвал ───────────────────────────────────────── */
.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; }
.foot__row { display: flex; flex-direction: column; gap: 14px; font-size: 14px; color: var(--ink3); }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot a { color: var(--ink2); }
.foot a:hover { color: var(--ink); }
@media (min-width: 860px) { .foot__row { flex-direction: row; justify-content: space-between; align-items: center; } }

/* ── страницы-документы (поддержка, политика) ─────── */
.doc { padding: 56px 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); }
.doc .meta { margin-top: 14px; color: var(--ink3); font-size: 15px; }
.doc h2 { font-size: 24px; margin: 44px 0 14px; }
.doc p, .doc li { color: var(--ink2); }
.doc p + p { margin-top: 12px; }
.doc ul { padding-left: 22px; margin: 12px 0 0; }
.doc li + li { margin-top: 8px; }
.box {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 24px 24px; margin-top: 28px;
}
.box h2 { margin-top: 0; font-size: 20px; }
.box--brand { background: var(--brand-soft); border-color: color-mix(in srgb, var(--brand) 18%, transparent); }
.contact {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 28px;
}
.faq { margin-top: 12px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 36px 18px 0; position: relative;
  font: 700 17px/1.4 var(--f-display); color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; position: absolute; right: 4px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--ink3); border-bottom: 2px solid var(--ink3); transform: rotate(45deg);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { padding: 0 0 18px; }