:root{
  --accent:#d4a13a;
  --accent-soft:rgba(212,161,58,.14);
  --bg:#0d0f12;
  --bg-2:#12151a;
  --bg-3:#171b21;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --fg:#f2f2f0;
  --fg-2:#a8afb8;
  --fg-3:#6f7883;
  --radius:18px;
  --maxw:1180px;
  --ff:'Inter','Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--ff);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
mark.ph{background:#ff3b30;color:#fff;padding:0 4px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:110px 0;position:relative}
.section--alt{background:var(--bg-2)}

.tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:20px;font-weight:600;
}
.tag::before{content:'';width:26px;height:1px;background:var(--accent)}

h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.02em;line-height:1.12}
h1{font-size:clamp(38px,6vw,72px)}
h2{font-size:clamp(28px,3.6vw,44px);margin-bottom:18px}
h3{font-size:20px;line-height:1.3}
p{margin:0 0 16px}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--fg-2);max-width:62ch}
.muted{color:var(--fg-2)}
.small{font-size:14px;color:var(--fg-3)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;border-radius:100px;border:1px solid transparent;
  font-weight:600;font-size:16px;cursor:pointer;transition:.2s ease;
  text-align:center;
}
.btn--primary{background:var(--accent);color:#12100b}
.btn--primary:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn--ghost{border-color:var(--line-2);color:var(--fg);background:transparent}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--wide{width:100%}
.btn--sm{padding:11px 22px;font-size:14px}

/* ---------- header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:.3s ease;border-bottom:1px solid transparent;
}
.header.is-stuck{background:rgba(13,15,18,.88);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.header__in{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;flex-direction:column;line-height:1.15;margin-right:auto}
.brand b{font-size:17px;font-weight:650}
.brand span{font-size:12px;color:var(--fg-3);letter-spacing:.04em}
.nav{display:flex;gap:26px;font-size:15px;color:var(--fg-2)}
.nav a:hover{color:var(--accent)}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);background:none;border-radius:12px;color:var(--fg);align-items:center;justify-content:center}

/* ---------- hero ---------- */
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero::after{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(900px 520px at 78% 22%,var(--accent-soft),transparent 62%);
}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero__kicker{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:22px;font-weight:600}
.hero h1{margin-bottom:22px}
.hero .lead{margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.hero__note{font-size:14px;color:var(--fg-3)}
.hero__photo{
  position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/5;
  background:linear-gradient(160deg,var(--bg-3),#0a0c0f);border:1px solid var(--line);
}
.hero__photo img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.hero__photo .plc{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:10px;color:var(--fg-3);font-size:14px;text-align:center;padding:24px;
}

/* ---------- numbers ---------- */
.numbers{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.numbers__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.numbers__it{background:var(--bg-2);padding:44px 26px;text-align:center}
.numbers__v{font-size:clamp(30px,3.4vw,44px);font-weight:680;color:var(--accent);letter-spacing:-.02em;line-height:1.05}
.numbers__l{font-size:14px;color:var(--fg-2);margin-top:8px}

/* ---------- generic grids ---------- */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}

.card{
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;transition:.25s ease;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card__icon{
  font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.1em;
  margin-bottom:18px;display:block;
}
.card h3{margin-bottom:10px}
.card p{color:var(--fg-2);margin:0;font-size:16px}

/* ---------- about ---------- */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.split--rev{grid-template-columns:1.15fr .85fr}
.photo{
  border-radius:22px;overflow:hidden;aspect-ratio:3/4;border:1px solid var(--line);
  background:var(--bg-3);position:relative;
}
.photo img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.photo .plc{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--fg-3);font-size:14px;text-align:center;padding:20px}
.facts{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.facts li{display:flex;gap:12px;color:var(--fg-2);font-size:16px}
.facts li::before{content:'';flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:10px}

/* ---------- formats ---------- */
.formats{display:grid;gap:14px}
.format{
  display:grid;grid-template-columns:64px 1fr;gap:24px;align-items:start;
  padding:28px 30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-3);
}
.format__n{font-size:14px;font-weight:700;color:var(--accent);padding-top:4px;letter-spacing:.08em}
.format h3{margin-bottom:6px}
.format p{margin:0;color:var(--fg-2);font-size:16px}

/* ---------- cases ---------- */
.case{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column}
.case__r{font-size:34px;font-weight:700;color:var(--accent);letter-spacing:-.02em;margin-bottom:12px}
.case__t{color:var(--fg-2);font-size:16px;margin-bottom:18px;flex:1}
.case__n{font-size:14px;color:var(--fg-3);border-top:1px solid var(--line);padding-top:16px}

/* ---------- criteria ---------- */
.crit{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.crit__col{border:1px solid var(--line);border-radius:var(--radius);padding:32px;background:var(--bg-3)}
.crit__col h3{margin-bottom:20px;font-size:18px}
.crit__col ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.crit__col li{display:flex;gap:12px;color:var(--fg-2);font-size:16px;align-items:flex-start}
.crit__col li i{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:13px;font-weight:700;margin-top:2px}
.crit--yes li i{background:rgba(87,196,124,.16);color:#57c47c}
.crit--no  li i{background:rgba(226,90,90,.14);color:#e25a5a}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;gap:0}
.step{
  display:grid;grid-template-columns:78px 1fr;gap:26px;padding:30px 0;
  border-bottom:1px solid var(--line);align-items:start;
}
.step:first-child{border-top:1px solid var(--line)}
.step__n{
  counter-increment:s;font-size:15px;font-weight:700;color:var(--accent);
  border:1px solid var(--accent);border-radius:50%;width:48px;height:48px;
  display:grid;place-items:center;
}
.step__n::before{content:counter(s,decimal-leading-zero)}
.step h3{margin-bottom:6px}
.step p{margin:0;color:var(--fg-2)}

/* ---------- pricing ---------- */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{
  border:1px solid var(--line);border-radius:var(--radius);padding:34px;
  background:var(--bg-3);display:flex;flex-direction:column;
}
.price--hot{border-color:var(--accent);background:linear-gradient(180deg,var(--accent-soft),var(--bg-3) 46%);position:relative}
.price--hot::before{
  content:'Чаще всего выбирают';position:absolute;top:-11px;left:34px;
  background:var(--accent);color:#12100b;font-size:11px;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;padding:5px 12px;border-radius:100px;
}
.price h3{margin-bottom:14px}
.price__v{font-size:38px;font-weight:700;letter-spacing:-.02em;line-height:1}
.price__p{font-size:14px;color:var(--fg-3);margin:6px 0 24px}
.price ul{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:12px;flex:1}
.price li{display:flex;gap:11px;font-size:15px;color:var(--fg-2)}
.price li::before{content:'✓';color:var(--accent);font-weight:700;flex:none}
.price__note{margin-top:26px;font-size:14px;color:var(--fg-3);max-width:70ch}

/* ---------- reviews ---------- */
.rev{background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.rev__t{color:var(--fg);font-size:17px;margin-bottom:22px;line-height:1.6}
.rev__a{display:flex;gap:14px;align-items:center}
.rev__ph{width:48px;height:48px;border-radius:50%;object-fit:cover;background:var(--bg-2);flex:none;border:1px solid var(--line)}
.rev__n{font-size:15px;font-weight:600}
.rev__r{font-size:13px;color:var(--fg-3)}

/* ---------- faq ---------- */
.faq{display:grid;gap:0;max-width:860px}
.faq__it{border-bottom:1px solid var(--line)}
.faq__it:first-child{border-top:1px solid var(--line)}
.faq__q{
  width:100%;background:none;border:0;color:var(--fg);text-align:left;
  padding:26px 44px 26px 0;font-size:18px;font-weight:600;cursor:pointer;position:relative;
}
.faq__q::after{
  content:'+';position:absolute;right:6px;top:50%;transform:translateY(-50%);
  color:var(--accent);font-size:26px;font-weight:400;transition:.25s;
}
.faq__it.is-open .faq__q::after{transform:translateY(-50%) rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--fg-2)}
.faq__a p{padding:0 44px 26px 0;margin:0}

/* ---------- forms ---------- */
.form{display:grid;gap:14px}
.field input,.field textarea,.field select{
  width:100%;padding:16px 18px;background:var(--bg);border:1px solid var(--line-2);
  border-radius:12px;color:var(--fg);font:inherit;font-size:16px;outline:none;transition:.2s;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent)}
.field textarea{min-height:110px;resize:vertical}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form__policy{font-size:13px;color:var(--fg-3)}
.form__ok{background:rgba(87,196,124,.12);border:1px solid rgba(87,196,124,.4);color:#8fe0a8;padding:18px;border-radius:12px}
.form__err{background:rgba(226,90,90,.12);border:1px solid rgba(226,90,90,.4);color:#f0a0a0;padding:18px;border-radius:12px}

.cta{background:var(--bg-2)}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.cta__alt{margin-top:26px;padding-top:26px;border-top:1px solid var(--line);font-size:15px;color:var(--fg-2)}
.cta__alt a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

/* ---------- footer ---------- */
.footer{padding:56px 0 40px;border-top:1px solid var(--line);font-size:15px;color:var(--fg-2)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer a:hover{color:var(--accent)}
.footer__soc{display:flex;gap:12px;margin-top:16px}
.footer__soc a{
  width:44px;height:44px;border:1px solid var(--line-2);border-radius:12px;
  display:grid;place-items:center;font-size:13px;font-weight:600;transition:.2s;
}
.footer__soc a:hover{border-color:var(--accent);color:var(--accent)}
.footer__bot{border-top:1px solid var(--line);padding-top:24px;font-size:13px;color:var(--fg-3);display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal.is-open{display:flex}
.modal__bg{position:absolute;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px)}
.modal__box{
  position:relative;background:var(--bg-2);border:1px solid var(--line-2);border-radius:22px;
  padding:40px;width:100%;max-width:520px;max-height:92vh;overflow:auto;
}
.modal__x{position:absolute;top:16px;right:16px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);background:none;color:var(--fg-2);cursor:pointer;font-size:20px}
.modal h3{margin-bottom:8px;font-size:24px}
.modal .muted{margin-bottom:22px}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;left:12px;right:12px;bottom:12px;z-index:55;display:none;
  background:var(--accent);color:#12100b;border-radius:100px;padding:16px;
  text-align:center;font-weight:650;box-shadow:0 10px 30px rgba(0,0,0,.45);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero__grid,.split,.split--rev,.cta__grid{grid-template-columns:1fr;gap:36px}
  /* На узких экранах сохраняем вертикальные пропорции фото:
     landscape-рамка резала снимки сверху и снизу. */
  .hero__photo{aspect-ratio:4/5;max-width:420px;margin-left:auto;margin-right:auto}
  .photo{aspect-ratio:3/4;max-width:420px;margin-left:auto;margin-right:auto}
  .grid--3,.prices{grid-template-columns:repeat(2,1fr)}
  .numbers__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  body{font-size:16px}
  .section{padding:72px 0}
  .wrap{padding:0 18px}
  .nav{display:none}
  .header .btn{display:none}
  .burger{display:flex}
  .grid--2,.grid--3,.prices,.crit,.form__row{grid-template-columns:1fr}
  .format{grid-template-columns:1fr;gap:10px}
  .step{grid-template-columns:52px 1fr;gap:18px}
  .step__n{width:40px;height:40px;font-size:13px}
  .card,.price,.rev,.crit__col{padding:26px}
  .modal__box{padding:28px 22px}
  .sticky-cta{display:block}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  /* Плавающая кнопка занимает снизу 58px + 12px отступа и закрывала нижнюю строку
     подвала со ссылкой на политику. Отводим подвалу место под ней. */
  .footer{padding-bottom:calc(110px + env(safe-area-inset-bottom, 0px))}
  .hero{padding:120px 0 60px}
}

/* мобильное меню */
.mnav{position:fixed;inset:0;z-index:70;background:var(--bg);padding:90px 24px 40px;display:none;flex-direction:column;gap:6px}
.mnav.is-open{display:flex}
.mnav a{font-size:22px;padding:14px 0;border-bottom:1px solid var(--line)}
.mnav .btn{margin-top:24px}
.mnav__x{position:absolute;top:22px;right:20px;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:none;color:var(--fg);font-size:22px}