/* =========================================================
   OnMed — единая дизайн-система
   Стиль: Apple / Stripe / Airbnb. Белый фон, воздух,
   крупная типографика, минимум текста, максимум доверия.
   ========================================================= */

:root {
  /* Цвет */
  --ink:        #0b1220;   /* почти чёрный текст */
  --ink-soft:   #4a5568;   /* вторичный текст */
  --ink-mute:   #8a94a6;   /* подписи */
  --line:       #e8ebf0;   /* тонкие линии */
  --bg:         #ffffff;
  --bg-soft:    #f6f8fb;   /* мягкие секции */
  --bg-tint:    #eef4ff;

  --brand:      #0a84ff;   /* медицинский синий */
  --brand-ink:  #0060df;
  --brand-2:    #06b6a4;   /* бирюзовый акцент */
  --brand-grad: linear-gradient(135deg, #0a84ff 0%, #06b6a4 100%);

  /* Типографика */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display",
          "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Пространство */
  --wrap: 1180px;
  --gap:  clamp(24px, 5vw, 40px);
  --radius: 22px;
  --radius-sm: 14px;

  --shadow-sm: 0 1px 2px rgba(11,18,32,.04), 0 4px 16px rgba(11,18,32,.05);
  --shadow-md: 0 8px 30px rgba(11,18,32,.08);
  --shadow-lg: 0 30px 60px rgba(11,18,32,.12);
}

/* ---------- база ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; font-family:var(--font); color:var(--ink);
  background:var(--bg); line-height:1.5; letter-spacing:-0.011em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
::selection{ background:rgba(10,132,255,.16); }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:24px; }

/* ---------- типографика ---------- */
h1,h2,h3{ margin:0; font-weight:680; letter-spacing:-0.03em; line-height:1.05; }
.h-display{ font-size:clamp(2.6rem, 6.2vw, 5rem); }
h2{ font-size:clamp(2rem, 4.2vw, 3.2rem); }
h3{ font-size:clamp(1.15rem, 1.6vw, 1.4rem); letter-spacing:-0.02em; }
.lead{ font-size:clamp(1.1rem, 1.7vw, 1.35rem); color:var(--ink-soft); font-weight:420; line-height:1.45; }
.eyebrow{
  display:inline-block; font-size:.82rem; font-weight:640; letter-spacing:.04em;
  text-transform:uppercase; color:var(--brand-ink);
  padding:6px 12px; border-radius:100px; background:var(--bg-tint); margin-bottom:20px;
}
.muted{ color:var(--ink-mute); }

/* ---------- кнопки ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px; justify-content:center;
  padding:14px 26px; border-radius:100px; font-weight:600; font-size:1rem;
  border:1px solid transparent; transition:transform .18s ease, box-shadow .25s ease, background .2s ease;
  will-change:transform;
}
.btn:active{ transform:scale(.97); }
.btn-primary{ background:var(--ink); color:#fff; }
.btn-primary:hover{ box-shadow:var(--shadow-md); transform:translateY(-1px); }
.btn-brand{ background:var(--brand-grad); color:#fff; box-shadow:0 8px 24px rgba(10,132,255,.28); }
.btn-brand:hover{ transform:translateY(-1px); box-shadow:0 12px 30px rgba(10,132,255,.34); }
.btn-ghost{ background:#fff; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:#cdd4df; box-shadow:var(--shadow-sm); }
.btn-lg{ padding:17px 34px; font-size:1.06rem; }
.btn-block{ width:100%; }

/* ---------- шапка ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.72); backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent; transition:border-color .3s ease, box-shadow .3s ease;
}
.nav.scrolled{ border-color:var(--line); box-shadow:0 1px 0 rgba(11,18,32,.03); }
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:64px; gap:24px; }
.brand{ display:flex; align-items:center; gap:10px; font-weight:720; font-size:1.16rem; letter-spacing:-0.03em; }
.brand .dot{ width:26px; height:26px; border-radius:8px; background:var(--brand-grad); display:grid; place-items:center; }
.brand .dot svg{ width:15px; height:15px; }
.nav-links{ display:flex; gap:30px; align-items:center; }
.nav-links a{ font-size:.95rem; color:var(--ink-soft); font-weight:500; transition:color .18s; }
.nav-links a:hover{ color:var(--ink); }
.nav-cta{ display:flex; align-items:center; gap:12px; }
.nav-toggle{ display:none; background:none; border:none; padding:8px; }
.nav-toggle svg{ width:24px; height:24px; }

/* ---------- секции ---------- */
section{ position:relative; }
.section{ padding-block:clamp(72px, 11vw, 130px); }
.section-head{ max-width:720px; margin-bottom:clamp(40px,6vw,64px); }
.section-head.center{ margin-inline:auto; text-align:center; }
.section-soft{ background:var(--bg-soft); }

/* ---------- герой ---------- */
.hero{ padding-top:clamp(60px,9vw,110px); padding-bottom:clamp(60px,9vw,110px); text-align:center; overflow:hidden; }
.hero .lead{ max-width:620px; margin:22px auto 0; }
.hero-cta{ margin-top:36px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.hero-note{ margin-top:20px; font-size:.9rem; color:var(--ink-mute); }
.hero-glow{
  position:absolute; inset:auto 0 auto 50%; top:-10%; translate:-50% 0;
  width:min(900px,90vw); height:520px; z-index:-1;
  background:radial-gradient(50% 50% at 50% 50%, rgba(10,132,255,.16), rgba(6,182,164,.06) 55%, transparent 72%);
  filter:blur(8px);
}
.hero-visual{
  margin:clamp(44px,7vw,72px) auto 0; max-width:960px;
  border-radius:26px; border:1px solid var(--line); background:#fff;
  box-shadow:var(--shadow-lg); overflow:hidden;
}

/* ---------- сетки карточек ---------- */
.grid{ display:grid; gap:20px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; transition:transform .25s ease, box-shadow .25s ease, border-color .25s;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:#dfe4ec; }
.card .ico{
  width:48px; height:48px; border-radius:13px; display:grid; place-items:center;
  background:var(--bg-tint); color:var(--brand-ink); margin-bottom:18px;
}
.card .ico svg{ width:24px; height:24px; }
.card h3{ margin-bottom:8px; }
.card p{ margin:0; color:var(--ink-soft); font-size:.98rem; }

/* карточки категорий (крупные, кликабельные) */
.need-card{
  display:flex; align-items:center; gap:16px; padding:22px 24px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s;
  font-weight:560; font-size:1.06rem;
}
.need-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:#d7deea; }
.need-card .ico{ width:44px; height:44px; margin:0; flex:none; }
.need-card .arr{ margin-left:auto; color:var(--ink-mute); transition:transform .2s,color .2s; }
.need-card:hover .arr{ transform:translateX(3px); color:var(--brand); }

/* ---------- шаги «как работает» ---------- */
.steps{ display:grid; gap:22px; grid-template-columns:repeat(3,1fr); counter-reset:step; }
.step{ position:relative; padding-top:12px; }
.step .num{
  width:44px; height:44px; border-radius:50%; display:grid; place-items:center;
  font-weight:700; color:#fff; background:var(--brand-grad); margin-bottom:18px; font-size:1.05rem;
}
.step h3{ margin-bottom:8px; }
.step p{ color:var(--ink-soft); margin:0; }
.step-flow{ display:grid; gap:0; }
.step-flow .row{ display:grid; grid-template-columns:56px 1fr; gap:20px; padding:22px 0; border-bottom:1px solid var(--line); align-items:start; }
.step-flow .row:last-child{ border-bottom:none; }
.step-flow .num{ margin:0; }

/* ---------- «почему» — плитка ---------- */
.feature-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.feature-list .item{ background:#fff; padding:26px 28px; display:flex; gap:14px; align-items:flex-start; }
.feature-list .item .chk{ flex:none; width:26px; height:26px; border-radius:50%; background:var(--bg-tint); color:var(--brand-ink); display:grid; place-items:center; }
.feature-list .item .chk svg{ width:15px; height:15px; }
.feature-list .item b{ font-weight:600; display:block; }
.feature-list .item span{ color:var(--ink-soft); font-size:.94rem; }

/* ---------- пилюли категорий ---------- */
.pills{ display:flex; flex-wrap:wrap; gap:12px; }
.pill{
  padding:12px 20px; border-radius:100px; border:1px solid var(--line); background:#fff;
  font-weight:540; transition:all .18s; display:inline-flex; gap:8px; align-items:center;
}
.pill:hover{ border-color:var(--brand); color:var(--brand-ink); background:var(--bg-tint); }

/* ---------- отзывы ---------- */
.quotes{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.quote{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px; display:flex; flex-direction:column; gap:18px; }
.quote .stars{ color:#f5b638; letter-spacing:2px; }
.quote p{ margin:0; font-size:1.05rem; line-height:1.5; }
.quote .who{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.quote .av{ width:42px; height:42px; border-radius:50%; background:var(--brand-grad); color:#fff; display:grid; place-items:center; font-weight:640; }
.quote .who b{ display:block; font-size:.95rem; }
.quote .who span{ font-size:.85rem; color:var(--ink-mute); }

/* ---------- FAQ ---------- */
.faq{ max-width:820px; margin-inline:auto; border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; background:none; border:none; text-align:left; padding:24px 4px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  font-size:1.12rem; font-weight:560; color:var(--ink);
}
.faq-q .plus{ flex:none; width:26px; height:26px; position:relative; transition:transform .3s; color:var(--brand); }
.faq-q .plus::before,.faq-q .plus::after{ content:""; position:absolute; inset:50% 4px auto; height:2px; background:currentColor; border-radius:2px; }
.faq-q .plus::after{ rotate:90deg; transition:opacity .3s; }
.faq-item.open .faq-q .plus{ transform:rotate(90deg); }
.faq-item.open .faq-q .plus::after{ opacity:0; }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s ease; }
.faq-a p{ margin:0; padding:0 4px 26px; color:var(--ink-soft); font-size:1.02rem; max-width:680px; }

/* ---------- «о компании» / принципы ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,6vw,80px); align-items:center; }
.principles{ display:grid; gap:14px; }
.principles .p{ display:flex; gap:14px; align-items:flex-start; }
.principles .p .n{ font-weight:700; color:var(--brand); font-variant-numeric:tabular-nums; min-width:26px; }
.principles .p b{ font-weight:600; }
.principles .p span{ color:var(--ink-soft); display:block; font-size:.96rem; }

/* ---------- метрики (для partner) ---------- */
.stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.stat{ text-align:center; padding:12px; }
.stat .big{ font-size:clamp(2.4rem,4vw,3.4rem); font-weight:720; letter-spacing:-.04em; background:var(--brand-grad); -webkit-background-clip:text; background-clip:text; color:transparent; line-height:1; }
.stat .cap{ color:var(--ink-soft); margin-top:10px; font-size:.98rem; }
.stat .emoji{ font-size:2.2rem; line-height:1; margin-bottom:14px; }
.stat b{ display:block; font-size:1.08rem; font-weight:640; letter-spacing:-.02em; }
.stat p{ margin:8px 0 0; color:var(--ink-soft); font-size:.96rem; }

/* лента результата (эмодзи-плитки) */
.result-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:16px; }
.result-tile{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 18px; text-align:center; transition:transform .2s ease, box-shadow .2s ease;
}
.result-tile:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.result-tile .emoji{ font-size:2.4rem; line-height:1; }
.result-tile b{ display:block; margin-top:14px; font-size:1.02rem; font-weight:600; letter-spacing:-.02em; }
@media (max-width:900px){ .result-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .result-grid{ grid-template-columns:1fr; } }

/* ---------- CTA-полоса ---------- */
.cta{ text-align:center; border-radius:32px; padding:clamp(48px,7vw,80px) 32px; background:linear-gradient(160deg,#0b1220 0%,#132238 60%,#0a2a4a 100%); color:#fff; position:relative; overflow:hidden; }
.cta::after{ content:""; position:absolute; inset:auto -10% -60% auto; width:600px; height:600px; background:radial-gradient(circle,rgba(10,132,255,.35),transparent 60%); }
.cta h2{ color:#fff; position:relative; }
.cta p{ color:rgba(255,255,255,.72); max-width:560px; margin:16px auto 0; position:relative; font-size:1.1rem; }
.cta .hero-cta{ position:relative; }

/* ---------- форма ---------- */
.form{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:clamp(28px,4vw,44px); box-shadow:var(--shadow-md); }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.9rem; font-weight:560; margin-bottom:8px; color:var(--ink); }
.field input,.field select,.field textarea{
  width:100%; padding:14px 16px; border:1px solid var(--line); border-radius:12px; font-size:1rem;
  font-family:inherit; color:var(--ink); background:#fff; transition:border-color .18s, box-shadow .18s;
}
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--brand); box-shadow:0 0 0 4px rgba(10,132,255,.12); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* ---------- футер ---------- */
.footer{ background:var(--bg-soft); border-top:1px solid var(--line); padding-block:60px 40px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; margin-bottom:44px; }
.footer h4{ font-size:.82rem; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-mute); margin:0 0 16px; font-weight:640; }
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.footer ul a{ color:var(--ink-soft); font-size:.95rem; transition:color .16s; }
.footer ul a:hover{ color:var(--ink); }
.footer .about p{ color:var(--ink-soft); font-size:.95rem; margin:14px 0 0; max-width:300px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; gap:20px; padding-top:28px; border-top:1px solid var(--line); flex-wrap:wrap; }
.footer-bottom p{ margin:0; color:var(--ink-mute); font-size:.88rem; }
.footer-disc{ color:var(--ink-mute); font-size:.82rem; max-width:640px; line-height:1.5; }

/* ---------- бейджи доверия ---------- */
.trust-row{ display:flex; gap:28px; flex-wrap:wrap; justify-content:center; align-items:center; color:var(--ink-mute); font-size:.92rem; }
.trust-row .t{ display:inline-flex; align-items:center; gap:8px; }
.trust-row svg{ width:18px; height:18px; color:var(--brand-2); }

/* ---------- анимация появления ---------- */
.reveal{ opacity:0; transform:translateY(20px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } html{ scroll-behavior:auto; } }

/* ---------- мобильное меню ---------- */
.mobile-menu{ display:none; position:fixed; inset:64px 0 auto; z-index:49; background:#fff; border-bottom:1px solid var(--line); padding:20px 24px 28px; box-shadow:var(--shadow-md); }
.mobile-menu.open{ display:block; }
.mobile-menu a{ display:block; padding:13px 0; font-size:1.1rem; font-weight:540; border-bottom:1px solid var(--line); }
.mobile-menu .btn{ margin-top:18px; }

/* ---------- адаптив ---------- */
@media (max-width:960px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .quotes{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
}
@media (max-width:820px){
  .nav-links, .nav-cta .btn-desktop{ display:none; }
  .nav-toggle{ display:block; }
  .steps{ grid-template-columns:1fr; }
  .split{ grid-template-columns:1fr; }
  .feature-list{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr; gap:32px; }
}
@media (max-width:640px){
  .grid-3,.grid-2,.grid-4{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .btn{ width:100%; }
  .hero-cta .btn, .cta .btn{ width:100%; }
}