/* ESPAÑOLA — общие стили сайта */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --ground:#FFF7F3; --surface:#FFFFFF; --surface-2:#FFEDE4;
  --ink:#24140F; --ink-soft:#715850;
  --brand:#FF4345; --brand-deep:#D62E30; --sun:#FFD84D; --sun-deep:#E9B81F;
  --line:#F1DDD3; --shadow:18px 18px 50px -24px rgba(214,46,48,.35);
  --f-display:"Unbounded",system-ui,sans-serif;
  --f-body:"Golos Text",system-ui,-apple-system,sans-serif;
  --step--1:clamp(.82rem,.78rem + .2vw,.9rem);
  --step-0:clamp(1rem,.95rem + .25vw,1.12rem);
  --step-1:clamp(1.2rem,1.1rem + .5vw,1.5rem);
  --step-2:clamp(1.5rem,1.3rem + 1vw,2.1rem);
  --step-3:clamp(2rem,1.5rem + 2.4vw,3.4rem);
  --step-4:clamp(2.6rem,1.7rem + 4vw,5rem);
  --wrap:1160px; --radius:26px;
}
:root:not([data-theme="light"]) { @media (prefers-color-scheme: dark) {
  --ground:#190E0C; --surface:#241512; --surface-2:#2F1B16;
  --ink:#FBEDE7; --ink-soft:#CBA99D;
  --brand:#FF5A5C; --brand-deep:#FF7A7B; --sun:#FFD84D; --sun-deep:#FFE484;
  --line:#3C241D; --shadow:18px 18px 50px -24px rgba(0,0,0,.6);
}}
:root[data-theme="dark"] {
  --ground:#190E0C; --surface:#241512; --surface-2:#2F1B16;
  --ink:#FBEDE7; --ink-soft:#CBA99D;
  --brand:#FF5A5C; --brand-deep:#FF7A7B; --sun:#FFD84D; --sun-deep:#FFE484;
  --line:#3C241D; --shadow:18px 18px 50px -24px rgba(0,0,0,.6);
}

html { scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body { margin:0; background:var(--ground); color:var(--ink); font-family:var(--f-body);
  font-size:var(--step-0); line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
h1,h2,h3 { font-family:var(--f-display); font-weight:800; line-height:1.04; text-wrap:balance; margin:0; letter-spacing:-.01em; }
p { margin:0; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }

.wrap { width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:clamp(18px,5vw,40px); }
section { padding-block:clamp(52px,7vw,92px); }

.eyebrow { font-family:var(--f-body); font-weight:600; font-size:var(--step--1);
  text-transform:uppercase; letter-spacing:.16em; color:var(--brand-deep);
  display:inline-flex; align-items:center; gap:10px; }
.eyebrow::before { content:""; width:26px; height:3px; border-radius:3px; background:var(--sun); }

.btn { --bg:var(--brand); --fg:#fff; display:inline-flex; align-items:center; justify-content:center; gap:10px;
  background:var(--bg); color:var(--fg); font-family:var(--f-body); font-weight:600; font-size:var(--step-0);
  padding:15px 28px; border-radius:100px; border:none; cursor:pointer; line-height:1;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform:translateY(-2px); box-shadow:0 14px 26px -12px rgba(214,46,48,.6); }
.btn:focus-visible { outline:3px solid var(--sun); outline-offset:3px; }
.btn--sun { --bg:var(--sun); --fg:#24140F; }
.btn--sun:hover { box-shadow:0 14px 26px -12px rgba(233,184,31,.7); }
.btn--ghost { --bg:transparent; --fg:var(--ink); border:1.5px solid var(--line); }
.btn--ghost:hover { border-color:var(--brand); color:var(--brand-deep); }
.btn--block { width:100%; }

/* Header */
header { position:sticky; top:0; z-index:60; background:color-mix(in srgb,var(--ground) 82%,transparent);
  backdrop-filter:blur(14px); border-bottom:1px solid var(--line); }
.nav { display:flex; align-items:center; gap:26px; height:74px; }
.brand { display:flex; align-items:center; gap:12px; margin-right:auto; }
.brand img { width:42px; height:42px; border-radius:50%; }
.brand .b-name { font-family:var(--f-display); font-weight:800; font-size:1.16rem; letter-spacing:-.02em; line-height:1; }
.brand .b-tag { display:block; font-size:.64rem; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-soft); font-weight:600; margin-top:2px; }
.nav-links { display:flex; gap:24px; align-items:center; }
.nav-links a { font-weight:500; font-size:.96rem; color:var(--ink-soft); transition:color .15s; }
.nav-links a:hover, .nav-links a.active { color:var(--brand-deep); }
.nav-tools { display:flex; align-items:center; gap:12px; }
.icon-btn { width:42px; height:42px; border-radius:50%; border:1.5px solid var(--line); background:transparent;
  color:var(--ink); cursor:pointer; display:grid; place-items:center; transition:border-color .15s, transform .15s; }
.icon-btn:hover { border-color:var(--brand); transform:translateY(-1px); }
.icon-btn:focus-visible { outline:3px solid var(--sun); outline-offset:2px; }
.burger { display:none; }

/* Hero */
.hero { position:relative; background:var(--brand); color:#fff; overflow:hidden; padding-block:clamp(60px,8vw,110px); }
.hero::before { content:""; position:absolute; top:-18%; right:-8%; width:min(560px,60vw); aspect-ratio:1;
  background:radial-gradient(circle at 40% 40%,var(--sun) 0 60%,#ffdf6e 60% 100%); border-radius:50%;
  box-shadow:0 40px 120px -30px rgba(255,216,77,.6); }
.hero::after { content:""; position:absolute; left:-10%; bottom:-40%; width:440px; aspect-ratio:1; border-radius:50%;
  border:2px dashed rgba(255,255,255,.25); }
.hero .wrap { position:relative; z-index:2; }
.hero-tags { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:26px; }
.hero-tags span { font-size:.82rem; font-weight:600; padding:7px 14px; border-radius:100px;
  background:rgba(255,255,255,.16); border:1px solid rgba(255,255,255,.28); backdrop-filter:blur(4px); }
.hero h1 { font-size:var(--step-4); max-width:15ch; }
.hero h1 em { font-style:normal; color:var(--sun); }
.hero-lead { font-size:var(--step-1); max-width:42ch; margin-top:22px; color:rgba(255,255,255,.92); font-weight:400; line-height:1.45; }
.hero-cta { display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }
.hero-cta .btn--ghost { --fg:#fff; border-color:rgba(255,255,255,.5); }
.hero-cta .btn--ghost:hover { border-color:#fff; color:#fff; background:rgba(255,255,255,.1); }
.hero-stats { display:flex; flex-wrap:wrap; gap:clamp(20px,4vw,48px); margin-top:48px; }
.hero-stats b { font-family:var(--f-display); font-weight:700; font-size:var(--step-2); display:block; }
.hero-stats span { font-size:.9rem; color:rgba(255,255,255,.8); }

/* Section heading */
.sec-head { display:flex; flex-direction:column; gap:14px; margin-bottom:40px; max-width:60ch; }
.sec-head h2 { font-size:var(--step-3); }
.sec-head p { color:var(--ink-soft); font-size:var(--step-1); font-weight:400; }

/* Program cards */
.prog-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:22px; }
.prog { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:30px;
  display:flex; flex-direction:column; gap:18px; position:relative; overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s; }
.prog:hover { transform:translateY(-4px); box-shadow:var(--shadow); border-color:transparent; }
.prog-top { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.prog-ico { width:54px; height:54px; border-radius:16px; background:var(--surface-2); display:grid; place-items:center; color:var(--brand); }
.chip { font-size:.8rem; font-weight:600; padding:6px 12px; border-radius:100px;
  background:color-mix(in srgb,var(--sun) 40%,var(--surface)); color:var(--ink); border:1px solid var(--sun-deep); }
.prog h3 { font-size:var(--step-2); }
.prog ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px; }
.prog li { display:flex; gap:10px; align-items:flex-start; color:var(--ink-soft); font-size:.98rem; }
.prog li svg { flex:none; color:var(--brand); margin-top:3px; }
.prog .price { font-family:var(--f-display); font-weight:700; font-size:var(--step-1); color:var(--ink); }
.prog .price small { font-family:var(--f-body); font-weight:500; font-size:.85rem; color:var(--ink-soft); }
.prog a.more { margin-top:auto; display:inline-flex; align-items:center; gap:8px; color:var(--brand-deep); font-weight:600; }
.prog a.more:hover { gap:12px; }

/* Benefits / generic feature grid */
.tint { background:var(--surface); }
.ben-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:16px; }
.ben { padding:26px; border-radius:20px; background:var(--ground); border:1px solid var(--line); display:flex; flex-direction:column; gap:12px; }
.tint .ben { background:var(--ground); }
.ben-ico { width:48px; height:48px; border-radius:14px; background:var(--brand); color:#fff; display:grid; place-items:center; }
.ben h3 { font-family:var(--f-body); font-weight:700; font-size:1.1rem; }
.ben p { color:var(--ink-soft); font-size:.95rem; }

/* Table */
.table-wrap { overflow-x:auto; border-radius:var(--radius); border:1px solid var(--line); background:var(--surface); }
table { width:100%; border-collapse:collapse; min-width:540px; }
th,td { padding:18px 22px; text-align:left; border-bottom:1px solid var(--line); font-size:.98rem; }
thead th { font-family:var(--f-display); font-weight:600; font-size:.95rem; background:var(--surface-2); }
thead th:nth-child(2){ color:var(--brand-deep); }
tbody th { font-weight:600; color:var(--ink-soft); font-family:var(--f-body); }
td.win { font-weight:600; }
td.win::before { content:"✓ "; color:var(--brand); font-weight:700; }
tr:last-child td, tr:last-child th { border-bottom:none; }

/* Path */
.path { background:var(--brand); color:#fff; border-radius:clamp(28px,4vw,44px); padding:clamp(34px,5vw,58px); position:relative; overflow:hidden; }
.path::before { content:""; position:absolute; right:-60px; top:-60px; width:220px; height:220px; border-radius:50%; background:var(--sun); opacity:.9; }
.path .sec-head { position:relative; z-index:2; }
.path .sec-head h2 { color:#fff; } .path .eyebrow{ color:#fff; } .path .eyebrow::before{ background:#fff; }
.steps { position:relative; z-index:2; display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:18px; margin-top:30px; }
.step { background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.22); border-radius:20px; padding:24px; backdrop-filter:blur(4px); }
.step b { font-family:var(--f-display); font-weight:700; font-size:2rem; color:var(--sun); display:block; }
.step p { margin-top:8px; color:rgba(255,255,255,.94); font-size:1rem; }

/* Knowledge base */
.kb { display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(30px,4vw,52px); }
.kb ul { list-style:none; padding:0; margin:18px 0 26px; display:flex; flex-direction:column; gap:12px; }
.kb li { display:flex; gap:10px; color:var(--ink-soft); }
.kb li svg { color:var(--sun-deep); flex:none; margin-top:3px; }
.kb-visual { aspect-ratio:4/3; border-radius:20px; background:radial-gradient(circle at 70% 25%,var(--sun) 0 24%,transparent 24%),linear-gradient(150deg,var(--brand),var(--brand-deep)); display:grid; place-items:center; position:relative; }
.kb-visual b { font-family:var(--f-display); color:#fff; font-size:var(--step-2); z-index:2; text-align:center; padding:20px; white-space:pre-line; }
.kb-visual > svg { position:absolute; width:64px; height:64px; color:#fff; opacity:.9; top:20px; left:20px; }

/* FAQ */
.faq-list { display:flex; flex-direction:column; gap:12px; max-width:820px; }
details { background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:4px 24px; transition:border-color .15s; }
details[open] { border-color:var(--brand); }
summary { cursor:pointer; list-style:none; padding:18px 0; font-weight:600; font-size:1.06rem; display:flex; align-items:center; justify-content:space-between; gap:16px; }
summary::-webkit-details-marker { display:none; }
summary::after { content:"+"; font-family:var(--f-display); font-size:1.5rem; color:var(--brand); flex:none; transition:transform .2s; }
details[open] summary::after { transform:rotate(45deg); }
details .faq-a { padding-bottom:20px; color:var(--ink-soft); }

/* Lead form */
.lead { background:var(--brand); color:#fff; border-radius:clamp(28px,4vw,44px); overflow:hidden; position:relative; }
.lead-grid { display:grid; grid-template-columns:1fr 1fr; }
.lead-copy { padding:clamp(34px,5vw,60px); position:relative; }
.lead-copy::after { content:""; position:absolute; right:-40px; bottom:-40px; width:180px; height:180px; border-radius:50%; border:2px dashed rgba(255,255,255,.3); }
.lead-copy h2 { font-size:var(--step-3); color:#fff; }
.lead-copy .eyebrow { color:#fff; } .lead-copy .eyebrow::before{ background:var(--sun); }
.lead-copy p { margin-top:16px; color:rgba(255,255,255,.9); max-width:40ch; }
.lead-contacts { margin-top:30px; display:flex; flex-direction:column; gap:12px; }
.lead-contacts a { display:inline-flex; gap:10px; align-items:center; font-weight:500; }
.lead-contacts a:hover { color:var(--sun); }
.lead-form { background:var(--surface); color:var(--ink); padding:clamp(30px,4vw,48px); display:flex; flex-direction:column; gap:16px; }
.field { display:flex; flex-direction:column; gap:7px; }
.field label { font-size:.85rem; font-weight:600; color:var(--ink-soft); }
.field input, .field select { font-family:var(--f-body); font-size:1rem; padding:13px 16px; border-radius:12px;
  border:1.5px solid var(--line); background:var(--ground); color:var(--ink); width:100%; }
.field input:focus, .field select:focus { outline:none; border-color:var(--brand); }
.field.invalid input, .field.invalid select { border-color:#E0242A; background:color-mix(in srgb,#E0242A 8%,var(--ground)); }
.field .err { font-size:.78rem; color:#E0242A; display:none; }
.field.invalid .err { display:block; }
.hp { position:absolute; left:-9999px; }
.consent { font-size:.8rem; color:var(--ink-soft); }
.consent a { color:var(--brand-deep); text-decoration:underline; }
.form-ok { display:none; text-align:center; padding:30px 10px; flex-direction:column; gap:14px; align-items:center; }
.form-ok.show { display:flex; }
.form-ok .tick { width:64px; height:64px; border-radius:50%; background:var(--sun); color:#24140F; display:grid; place-items:center; }
.form-ok h3 { font-size:var(--step-1); }
.form-ok p { color:var(--ink-soft); }
.form-err { color:#E0242A; font-size:.85rem; text-align:center; display:none; }
.form-err.show { display:block; }

/* Footer */
footer { background:var(--surface); border-top:1px solid var(--line); padding-block:54px 30px; }
.foot-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:36px; }
.foot-brand .brand { margin-bottom:16px; }
.foot-brand p { color:var(--ink-soft); font-size:.92rem; max-width:34ch; }
.foot-col h4 { font-family:var(--f-body); font-size:.8rem; text-transform:uppercase; letter-spacing:.14em; color:var(--ink-soft); margin:0 0 14px; }
.foot-col a { display:block; padding:5px 0; color:var(--ink); font-size:.96rem; }
.foot-col a:hover { color:var(--brand-deep); }
.foot-bottom { display:flex; flex-wrap:wrap; gap:14px; justify-content:space-between; align-items:center; margin-top:40px; padding-top:24px; border-top:1px solid var(--line); color:var(--ink-soft); font-size:.86rem; }
.foot-bottom .socials { display:flex; gap:10px; }
.foot-bottom .socials a { width:38px; height:38px; border-radius:50%; border:1px solid var(--line); display:grid; place-items:center; color:var(--ink); transition:.15s; }
.foot-bottom .socials a:hover { background:var(--brand); color:#fff; border-color:var(--brand); }

/* Reveal */
.reveal { opacity:0; transform:translateY(20px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* Inner page hero (secondary pages) */
.page-hero { background:var(--brand); color:#fff; position:relative; overflow:hidden; padding-block:clamp(54px,7vw,90px); }
.page-hero::before { content:""; position:absolute; top:-30%; right:-6%; width:min(420px,50vw); aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle at 40% 40%,var(--sun) 0 60%,#ffdf6e 60% 100%); opacity:.92; }
.page-hero .wrap { position:relative; z-index:2; }
.page-hero .eyebrow { color:#fff; } .page-hero .eyebrow::before{ background:var(--sun); }
.page-hero h1 { font-size:var(--step-3); margin-top:14px; max-width:20ch; }
.page-hero p { margin-top:16px; color:rgba(255,255,255,.9); max-width:52ch; font-size:var(--step-1); font-weight:400; }
.page-stats { display:flex; flex-wrap:wrap; gap:clamp(18px,4vw,44px); margin-top:34px; }
.page-stats b { font-family:var(--f-display); font-weight:700; font-size:var(--step-2); display:block; }
.page-stats span { font-size:.9rem; color:rgba(255,255,255,.82); }

/* Card grid (cases, blog, values) */
.card-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px; }
.card { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:28px; display:flex; flex-direction:column; gap:12px;
  transition:transform .2s, box-shadow .2s, border-color .2s; }
.card:hover { transform:translateY(-4px); box-shadow:var(--shadow); border-color:transparent; }
.card .tag { align-self:flex-start; font-size:.78rem; font-weight:600; padding:5px 12px; border-radius:100px; background:var(--surface-2); color:var(--brand-deep); border:1px solid var(--line); }
.card h3 { font-family:var(--f-body); font-weight:700; font-size:1.16rem; }
.card p { color:var(--ink-soft); font-size:.96rem; }
.card-more { margin-top:auto; display:inline-flex; align-items:center; gap:8px; color:var(--brand-deep); font-weight:600; font-size:.95rem; padding-top:6px; transition:gap .15s; }
.card:hover .card-more { gap:12px; }

/* Contacts page */
.contact-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:18px; }
.contact-card { background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:28px; display:flex; flex-direction:column; gap:12px; }
.contact-card .ben-ico { background:var(--sun); color:#24140F; }
.contact-card a { color:var(--brand-deep); font-weight:600; font-size:1.05rem; }

/* Telegram popup */
.tg-pop { position:fixed; z-index:80; right:24px; bottom:24px; width:min(360px,calc(100vw - 32px));
  background:var(--surface); border:1px solid var(--line); border-radius:22px; box-shadow:0 26px 60px -20px rgba(20,10,8,.4);
  padding:22px; display:flex; flex-direction:column; gap:12px; transform:translateY(140%); opacity:0;
  transition:transform .45s cubic-bezier(.2,.8,.2,1), opacity .3s; overflow:hidden; }
.tg-pop.show { transform:none; opacity:1; }
.tg-pop::before { content:""; position:absolute; right:-46px; top:-46px; width:120px; height:120px; border-radius:50%; background:var(--sun); opacity:.5; }
.tg-pop-head { display:flex; align-items:center; gap:12px; position:relative; z-index:2; padding-right:40px; }
.tg-pop-ava { width:46px; height:46px; border-radius:50%; flex:none; }
.tg-pop-head b { font-family:var(--f-display); font-size:1.05rem; line-height:1.15; }
.tg-pop-close { position:absolute; top:14px; right:14px; z-index:3; width:30px; height:30px; border-radius:50%; border:none;
  background:var(--surface-2); color:var(--ink-soft); cursor:pointer; display:grid; place-items:center; transition:.15s; }
.tg-pop-close:hover { background:var(--brand); color:#fff; }
.tg-pop p { color:var(--ink-soft); font-size:.95rem; position:relative; z-index:2; }
.tg-pop .btn { position:relative; z-index:2; }
@media (prefers-reduced-motion: reduce){ .tg-pop{ transition:opacity .3s; transform:none; } }

/* Responsive */
@media (max-width:900px){
  .kb { grid-template-columns:1fr; }
  .lead-grid { grid-template-columns:1fr; }
  .foot-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:720px){
  .nav-links { position:fixed; inset:74px 0 auto 0; background:var(--ground); flex-direction:column; align-items:stretch; gap:0;
    padding:8px 20px 20px; border-bottom:1px solid var(--line); transform:translateY(-120%); transition:transform .25s ease; }
  .nav-links.open { transform:none; }
  .nav-links a { padding:14px 0; border-bottom:1px solid var(--line); font-size:1.05rem; }
  .burger { display:grid; }
  .desk-cta { display:none; }
  .foot-grid { grid-template-columns:1fr; gap:26px; }
  .tg-pop { right:12px; left:12px; bottom:12px; width:auto; }
}