/* =========================================================
   ОКО — okoes.asia (Улан-Удэ, Ключевская ул.)
   Медицинский центр, клиника, оптика.
   Design concept: «фокус» — тёплая слоновая кость, графитовый
   текст, медно-янтарный акцент радужки, концентрические
   кольца-диафрагма как эмблема и фоновый мотив. Гарнитуры
   Space Grotesk + Karla.
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Karla:wght@400;500;600;700&display=swap');
:root{
  --paper:#F7F3EC; --paper-2:#FFFFFF;
  --ink:#242220; --ink-2:#332F2B;
  --grey:#6B665F; --grey-dim:#A8A296;
  --amber:#C1732F; --amber-dark:#8F521E; --amber-tint:#F2DFC7;
  --teal:#2E7D74; --teal-dark:#1E5850;
  --line:rgba(36,34,32,0.13); --line-strong:rgba(36,34,32,0.24);
  --display:'Space Grotesk','Segoe UI',sans-serif;
  --body:'Karla','Segoe UI',sans-serif;
  --radius:8px; --container:1150px;
}
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{ max-width:100%; overflow-x:hidden; }
body{ margin:0; background:var(--paper); color:var(--ink); font-family:var(--body); font-size:16px; line-height:1.68; -webkit-font-smoothing:antialiased; }
@media (prefers-reduced-motion: reduce){ *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; } }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--display); font-weight:600; letter-spacing:-0.005em; margin:0; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
::selection{ background:var(--amber); color:#fff; }
:focus-visible{ outline:2px solid var(--teal-dark); outline-offset:2px; }

.kicker{ font-size:12px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--amber-dark); display:inline-flex; align-items:center; gap:9px; }
.kicker::before{ content:""; width:14px; height:14px; border-radius:50%; border:2px solid var(--amber); }
.kicker::after{ content:""; position:relative; margin-left:-10px; width:4px; height:4px; border-radius:50%; background:var(--amber); }
section.deep .kicker{ color:var(--amber-tint); }
section.deep .kicker::before{ border-color:var(--amber-tint); }
section.deep .kicker::after{ background:var(--amber-tint); }

.btn{ display:inline-flex; align-items:center; gap:10px; font-family:var(--display); font-size:14.5px; font-weight:600; padding:14px 28px; border-radius:2px; border:1.5px solid transparent; transition:transform .15s ease, background .2s ease, color .2s ease; }
.btn-primary{ background:var(--ink); color:#fff; }
.btn-primary:hover{ background:var(--amber-dark); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:#fff; }
.btn-block{ width:100%; justify-content:center; }

.topbar{ background:var(--ink); color:#B6AFA2; font-size:13px; }
.topbar .container{ display:flex; justify-content:space-between; align-items:center; min-height:36px; gap:16px; flex-wrap:wrap; padding-top:7px; padding-bottom:7px; }
.topbar a{ color:var(--amber-tint); font-weight:600; }
.topbar-left{ display:flex; gap:20px; flex-wrap:wrap; }

header.site{ position:sticky; top:0; z-index:50; background:rgba(247,243,236,0.95); backdrop-filter:blur(8px); border-bottom:1px solid var(--line); }
.nav{ display:flex; align-items:center; justify-content:space-between; min-height:78px; padding:10px 0; gap:16px; flex-wrap:wrap; }
.logo{ font-family:var(--display); font-weight:700; font-size:22px; color:var(--ink); display:flex; align-items:center; gap:12px; min-width:0; white-space:nowrap; }
@media (max-width:560px){ .logo{ font-size:18px; } }
.logo .mark{ width:44px; height:44px; flex:none; border-radius:50%; border:2px solid var(--ink); position:relative; display:flex; align-items:center; justify-content:center; }
.logo .mark::before{ content:""; position:absolute; inset:8px; border-radius:50%; background:var(--amber); }
.logo .mark::after{ content:""; position:absolute; inset:16px; border-radius:50%; background:var(--ink); }
.logo-text{ display:flex; flex-direction:column; min-width:0; }
.logo-text small{ font-family:var(--body); font-size:9.5px; letter-spacing:0.08em; color:var(--grey-dim); text-transform:uppercase; font-weight:600; margin-top:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
@media (max-width:560px){ .logo-text small{ display:none; } }
.navlinks{ display:flex; align-items:center; gap:24px; }
.navlinks a{ font-size:14px; font-weight:600; color:var(--grey); padding:6px 0; }
.navlinks a:hover{ color:var(--ink); }
.navlinks a.current{ color:var(--amber-dark); }
.nav-cta{ display:flex; align-items:center; gap:14px; flex:none; }
.nav-phone{ font-family:var(--display); font-weight:600; font-size:16px; color:var(--ink); white-space:nowrap; }
.burger{ display:none; background:var(--paper-2); border:1px solid var(--line-strong); color:var(--ink); width:44px; height:44px; align-items:center; justify-content:center; flex:none; }
@media (max-width:1000px){ .navlinks{ display:none; } .burger{ display:flex; } .nav-phone{ display:none; } }
.mobilemenu{ display:none; flex-direction:column; background:var(--paper); border-bottom:1px solid var(--line); }
.mobilemenu.open{ display:flex; }
.mobilemenu a{ padding:16px 24px; font-size:14px; font-weight:600; border-top:1px solid var(--line); color:var(--ink); }
.mobilemenu .btn{ margin:16px 24px; }

.hero{ position:relative; padding:62px 0 58px; overflow:hidden; border-bottom:1px solid var(--line); }
.hero::before{ content:""; position:absolute; width:340px; height:340px; border-radius:50%; border:1px solid var(--line-strong); right:-120px; top:-100px; }
.hero::after{ content:""; position:absolute; width:220px; height:220px; border-radius:50%; border:1px solid var(--line-strong); right:-40px; top:-20px; }
.hero-inner{ position:relative; display:grid; grid-template-columns:1.05fr 0.95fr; gap:50px; align-items:center; }
.hero-inner > div{ min-width:0; }
@media (max-width:960px){ .hero-inner{ grid-template-columns:1fr; } }
.hero h1{ font-size:clamp(27px, 3.9vw, 43px); line-height:1.16; margin:18px 0 18px; }
.hero h1 em{ font-style:normal; color:var(--amber-dark); }
.lead{ font-size:16px; color:var(--grey); max-width:54ch; margin-bottom:26px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:30px; }
.stats-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; border-top:1px solid var(--line-strong); padding-top:20px; }
.stats-row b{ font-family:var(--display); font-weight:700; font-size:20px; display:block; }
.stats-row span{ font-size:12px; color:var(--grey); }
@media (max-width:560px){ .stats-row{ grid-template-columns:1fr; } }

.iris-card{ position:relative; background:var(--paper-2); border:1px solid var(--line-strong); border-radius:16px; padding:32px 30px; }
.iris-ring{ width:96px; height:96px; margin:0 auto 20px; border-radius:50%; position:relative; background:radial-gradient(circle at center, var(--ink) 0 18%, var(--amber) 19% 55%, var(--paper) 56% 60%, transparent 61%); border:1px solid var(--line-strong); }
.iris-title{ font-family:var(--display); font-size:19px; text-align:center; margin-bottom:6px; }
.iris-sub{ font-size:13px; color:var(--grey); text-align:center; margin-bottom:20px; }
.iris-row{ display:flex; align-items:baseline; gap:12px; padding:11px 0; border-top:1px solid var(--line); font-size:14px; }
.iris-row b{ font-family:var(--display); font-weight:600; color:var(--amber-dark); flex:none; width:22px; }
.iris-foot{ margin-top:16px; padding:12px 16px; background:var(--amber-tint); border-radius:var(--radius); font-size:13px; font-weight:600; text-align:center; color:var(--ink); }

section{ padding:64px 0; }
.section-head{ max-width:64ch; margin-bottom:34px; }
.section-head h2{ font-size:clamp(22px,2.8vw,30px); margin:14px 0 12px; line-height:1.28; }
.section-head p{ color:var(--grey); font-size:15px; }
.tint{ background:var(--paper-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.deep{ background:var(--ink); color:#fff; }
.deep h2, .deep h3, .deep h4{ color:#fff; }
.deep p{ color:#B6AFA2; }

.trust-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
@media (max-width:960px){ .trust-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .trust-grid{ grid-template-columns:1fr; } }
.trust-item{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius); padding:24px; }
.trust-item .n{ width:32px; height:32px; border-radius:50%; border:1.5px solid var(--amber); position:relative; }
.trust-item .n::after{ content:""; position:absolute; inset:9px; border-radius:50%; background:var(--amber); }
.trust-item h4{ font-size:16px; margin:14px 0 8px; }
.trust-item p{ font-size:13.5px; color:var(--grey); }

.svc-tabs{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:28px; }
.svc-tab{ background:var(--paper); border:1px solid var(--line-strong); color:var(--grey); font-family:var(--body); font-weight:600; font-size:13px; padding:10px 18px; border-radius:2px; }
.svc-tab.active{ background:var(--ink); color:#fff; border-color:var(--ink); }
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:900px){ .svc-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .svc-grid{ grid-template-columns:1fr; } }
.svc-card{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius); padding:20px; transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
.tint .svc-card{ background:var(--paper); }
.svc-card[hidden]{ display:none; }
.svc-card:hover{ transform:translateY(-2px); box-shadow:0 18px 34px -24px rgba(36,34,32,0.32); border-color:var(--amber); }
.svc-card .case{ font-size:11px; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; color:var(--teal-dark); }
.svc-card h4{ font-size:14.5px; line-height:1.4; margin:10px 0 8px; }
.svc-card p{ font-size:13px; color:var(--grey); line-height:1.58; min-height:42px; }
.svc-card .meta{ display:flex; justify-content:space-between; align-items:center; margin-top:14px; padding-top:12px; border-top:1px dashed var(--line-strong); font-size:12px; gap:10px; }
.svc-card .meta .price{ font-weight:600; }
.svc-card .meta .fmt{ text-transform:uppercase; letter-spacing:0.06em; font-size:10px; font-weight:700; color:var(--amber-dark); text-align:right; }
.svc-note{ margin-top:24px; padding:16px 20px; background:var(--amber-tint); border-radius:var(--radius); font-size:13.5px; }

.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
@media (max-width:900px){ .process{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .process{ grid-template-columns:1fr;} }
.process-step{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius); padding:22px 20px; }
.process-step .num{ font-family:var(--display); font-size:26px; font-weight:700; color:var(--amber-dark); }
.process-step h4{ font-size:14px; margin:10px 0 6px; }
.process-step p{ font-size:12.5px; color:var(--grey); }

.clinic-card{ background:var(--paper-2); border:1px solid var(--line-strong); border-radius:var(--radius); padding:28px; display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.clinic-card > *{ min-width:0; }
@media (max-width:700px){ .clinic-card{ grid-template-columns:1fr; } }
.clinic-card .line{ display:flex; gap:10px; font-size:14.5px; margin-bottom:12px; color:var(--ink); }
.clinic-card .line b{ font-size:11px; color:var(--grey-dim); min-width:84px; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; flex:none; padding-top:3px; }
.deep .clinic-card{ background:rgba(255,255,255,0.06); border-color:rgba(255,255,255,0.16); }
.deep .clinic-card .line{ color:#fff; }
.deep .clinic-card .line b{ color:#B6AFA2; }

.contact-form{ background:var(--paper-2); border:1px solid var(--line-strong); border-radius:var(--radius); padding:30px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field label{ display:block; font-size:12px; font-weight:600; color:var(--grey); margin-bottom:7px; }
.field input, .field select, .field textarea{ width:100%; background:var(--paper); border:1px solid var(--line-strong); color:var(--ink); padding:12px 14px; border-radius:2px; font-family:var(--body); font-size:14px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--amber); outline:none; box-shadow:0 0 0 3px var(--amber-tint); }
.field textarea{ resize:vertical; min-height:96px; }
.consent{ display:flex; gap:9px; align-items:flex-start; font-size:12px; color:var(--grey); margin:16px 0 20px; }
.consent a{ color:var(--teal-dark); text-decoration:underline; }
.consent input{ margin-top:3px; flex:none; }
.form-note{ font-size:11px; color:var(--grey-dim); margin-top:13px; }
.form-success{ display:none; background:var(--ink); color:#fff; padding:15px 16px; border-radius:2px; font-size:13.5px; margin-top:15px; }
.form-success.show{ display:block; }
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:48px; align-items:flex-start; }
.contact-grid > *{ min-width:0; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

.faq{ max-width:800px; }
.faq-item{ border-bottom:1px solid var(--line-strong); }
.faq-q{ width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px; padding:20px 0; background:none; border:none; color:var(--ink); font-family:var(--display); font-weight:600; font-size:15.5px; line-height:1.4; text-align:left; }
.faq-q > span:first-child{ flex:1 1 auto; min-width:0; }
.faq-q .plus{ font-size:24px; color:var(--amber-dark); transition:transform .2s ease; flex:none; font-family:var(--body); font-weight:400; }
.faq-item.open .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-item.open .faq-a{ max-height:340px; }
.faq-a p{ padding-bottom:20px; font-size:14px; color:var(--grey); max-width:66ch; }

.cta-band{ background:var(--teal-dark); color:#fff; padding:56px 0; }
.cta-inner{ display:flex; justify-content:space-between; align-items:center; gap:22px; flex-wrap:wrap; }
.cta-inner h3{ color:#fff; font-size:clamp(19px,2.5vw,26px); max-width:620px; line-height:1.32; }
.cta-band .btn-primary{ background:var(--amber); }
.cta-band .btn-primary:hover{ background:#fff; color:var(--ink); }

footer.site{ background:var(--ink); color:#9A9488; padding:54px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:34px; padding-bottom:38px; border-bottom:1px solid rgba(154,148,136,0.22); }
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h5{ font-family:var(--display); font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:0.08em; color:var(--amber-tint); margin-bottom:16px; }
.footer-grid li{ margin-bottom:9px; font-size:13.5px; }
.footer-grid a:hover{ color:#fff; }
.footer-about p{ font-size:13px; color:#847E72; max-width:34ch; margin-top:14px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:20px 0; font-size:11.5px; color:#6B655B; flex-wrap:wrap; gap:10px; }
.footer-bottom a:hover{ color:#fff; }

.cookie-banner{ position:fixed; left:20px; right:20px; bottom:20px; z-index:200; max-width:560px; margin:0 auto; background:#fff; border:1px solid var(--line-strong); border-radius:var(--radius); padding:18px 20px; box-shadow:0 20px 44px rgba(36,34,32,0.28); display:none; gap:14px; flex-direction:column; }
.cookie-banner.show{ display:flex; }
.cookie-banner p{ font-size:12.5px; color:var(--grey); line-height:1.55; }
.cookie-banner a{ color:var(--teal-dark); text-decoration:underline; }
.cookie-actions{ display:flex; gap:9px; flex-wrap:wrap; }
.cookie-actions .btn{ padding:10px 16px; font-size:13px; }

.pagehead{ padding:44px 0 34px; background:var(--paper-2); border-bottom:1px solid var(--line); }
.crumbs{ font-size:12px; font-weight:600; color:var(--grey); margin-bottom:16px; }
.crumbs a:hover{ color:var(--amber-dark); }
.pagehead h1{ font-size:clamp(24px,3.5vw,36px); line-height:1.25; }
.pagehead p{ margin-top:14px; color:var(--grey); max-width:64ch; font-size:14.5px; }

.legal{ max-width:800px; }
.legal h2{ font-size:18px; margin:32px 0 12px; }
.legal h2:first-child{ margin-top:0; }
.legal p, .legal li{ font-size:14px; color:var(--grey); line-height:1.78; margin-bottom:11px; }
.legal ul, .legal ol{ padding-left:22px; margin-bottom:15px; }
.legal ul li{ list-style:disc; }
.legal ol li{ list-style:decimal; }
.legal .updated{ font-size:12px; color:var(--grey-dim); margin-bottom:30px; font-weight:600; }

.err-wrap{ min-height:62vh; display:flex; align-items:center; padding:60px 0; background:var(--paper-2); }
.err-inner{ text-align:center; margin:0 auto; }
.err-code{ font-family:var(--display); font-weight:700; font-size:clamp(88px,16vw,170px); color:var(--amber-tint); line-height:1; -webkit-text-stroke:2px var(--ink); }
.err-inner h1{ font-size:clamp(22px,3.3vw,29px); margin:12px 0 13px; line-height:1.3; }
.err-inner p{ color:var(--grey); max-width:52ch; margin:0 auto 26px; font-size:14.5px; }
.err-actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

.skip-link{ position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:10px 16px; z-index:999; }
.skip-link:focus{ left:0; top:0; }
.badge-row{ display:flex; gap:18px; flex-wrap:wrap; margin-top:18px; }
.badge-row span{ font-size:12px; font-weight:600; color:var(--grey); position:relative; padding-left:20px; }
.badge-row span::before{ content:"✓"; color:var(--amber-dark); position:absolute; left:0; top:0; font-weight:700; }