:root{
  --bg:#fff;--soft:#f5f6f8;--line:#e6e8ec;--text:#14181f;--muted:#5b6472;
  --accent:#ff6a2b;--accent-d:#e85413;--blue:#1d4ed8;--dark:#0f1319;--dark2:#1a2029;
  --r:16px;--sh:0 1px 2px rgba(16,24,40,.05),0 8px 24px rgba(16,24,40,.06);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:80px 0}
.soft{background:var(--soft)}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(32px,5vw,54px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;margin-bottom:14px}
h3{font-size:20px;font-weight:700}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:720px}
.sec-head{margin-bottom:40px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:12px;font-weight:700;font-size:16px;border:2px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,106,43,.3)}
.btn-primary:hover{background:var(--accent-d)}
.btn-tg{background:#229ed9;color:#fff}
.btn-tg:hover{background:#1b8bc0}
.btn-ghost{border-color:var(--line);color:var(--text);background:#fff}
.btn svg{width:20px;height:20px;flex:none}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;gap:24px;height:70px}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo svg{width:38px;height:38px}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:0}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{color:var(--text);font-weight:600;font-size:15px}
.nav a:hover{color:var(--accent);text-decoration:none}
.header-phone{font-weight:800;color:var(--text);white-space:nowrap;font-size:17px}
.burger{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--text);margin:6px 10px;border-radius:2px}

/* hero */
.hero{padding:64px 0 80px;background:radial-gradient(1000px 500px at 85% 0%,#fff1ea 0%,transparent 60%),var(--bg)}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1 span{color:var(--accent)}
.hero .lead{margin:20px 0 30px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;list-style:none}
.badges li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px}
.badges li::before{content:"";width:22px;height:22px;border-radius:50%;background:#e8f7ee url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat;flex:none}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:440px}
.phone-card{position:relative;width:100%;max-width:330px;aspect-ratio:1/1.42;border-radius:34px;
  background:radial-gradient(120% 90% at 20% 0%,#243044 0%,#151b24 45%,#0f1319 100%);
  box-shadow:0 30px 60px rgba(15,19,25,.26),inset 0 0 0 1px rgba(255,255,255,.07);
  transform:rotate(-3deg)}
.phone-card::before{content:"";position:absolute;inset:0;border-radius:34px;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:14px 14px;opacity:.5}
.phone-notch{position:absolute;top:16px;left:50%;transform:translateX(-50%);width:64px;height:6px;border-radius:3px;background:rgba(255,255,255,.18)}
.chip{position:absolute;background:#fff;border-radius:12px;padding:9px 13px;display:flex;flex-direction:column;gap:1px;
  box-shadow:0 14px 30px rgba(15,19,25,.18);white-space:nowrap}
.chip b{font-size:13.5px;font-weight:700}
.chip span{font-size:11.5px;color:var(--muted)}
.chip-1{top:13%;left:-16%}
.chip-2{top:37%;right:-18%}
.chip-3{bottom:15%;left:-12%}

/* symptoms */
.symptoms{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.symptom{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;color:var(--text);transition:.15s;display:flex;flex-direction:column;gap:12px}
.symptom:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--sh);transform:translateY(-2px)}
.symptom .ic{width:46px;height:46px;border-radius:12px;background:#fff1ea;display:grid;place-items:center}
.symptom .ic svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round}
.symptom b{font-size:17px}
.symptom small{color:var(--muted);font-size:14px;line-height:1.45}

/* services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:12px}
.card .ic{width:50px;height:50px;border-radius:14px;background:#eef2ff;display:grid;place-items:center}
.card .ic svg{width:26px;height:26px;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round}
.card p{color:var(--muted);font-size:15px}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.tag{font-size:13px;font-weight:600;padding:5px 10px;border-radius:8px;background:var(--soft);color:var(--text)}
.tag.g{background:#e8f7ee;color:#15803d}
.tag.o{background:#fff1ea;color:#c2410c}
.card .price{font-weight:700;font-size:15px;color:var(--text);border-top:1px dashed var(--line);padding-top:12px}
.card .price a{color:var(--accent)}
.subhead{display:flex;align-items:center;gap:12px;margin:0 0 20px;font-size:22px}
.subhead+.cards{margin-bottom:56px}

/* price table */
.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tab{padding:10px 18px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:700;font-size:15px;cursor:pointer;font-family:inherit;color:var(--text)}
.tab.active{background:var(--text);color:#fff;border-color:var(--text)}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:auto}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--soft);font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);position:sticky;top:0}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:600}
td small{display:block;font-weight:400;color:var(--muted)}
td.p{color:var(--accent);font-weight:700;white-space:nowrap}
.note{margin-top:16px;font-size:14px;color:var(--muted)}
.price-panel[hidden]{display:none}

/* visit */
.visit{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.visit-box{background:var(--dark);color:#fff;border-radius:24px;padding:40px;position:relative;overflow:hidden}
.visit-box::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:var(--accent);opacity:.18}
.visit-box h3{font-size:26px;margin-bottom:6px}
.visit-box .big{font-size:44px;font-weight:800;color:var(--accent);line-height:1;margin:18px 0 6px}
.visit-box p{color:#b9c0cc}
.checks{list-style:none;display:grid;gap:14px;margin-top:22px}
.checks li{padding-left:34px;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:#fff1ea url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff6a2b' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:16px}
.step p{color:var(--muted);font-size:15px;margin-top:8px}

/* guarantee */
.guar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guar div{padding:24px;border-radius:var(--r);background:#fff;border:1px solid var(--line)}
.guar b{display:block;font-size:30px;color:var(--accent);font-weight:800;line-height:1.1;margin-bottom:6px}
.guar span{color:var(--muted);font-size:15px}

/* gallery placeholder */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.ph{aspect-ratio:1;border-radius:14px;background:repeating-linear-gradient(45deg,#eef0f3,#eef0f3 10px,#f6f7f9 10px,#f6f7f9 20px);display:grid;place-items:center;color:#98a1ae;font-size:14px;font-weight:600;text-align:center;padding:10px;border:1px dashed #cfd4db}

/* faq */
.faq{max-width:860px}
details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px}
summary{cursor:pointer;padding:20px 56px 20px 22px;font-weight:700;font-size:17px;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:26px;color:var(--accent);font-weight:400}
details[open] summary::after{content:"–"}
details p{padding:0 22px 20px;color:var(--muted)}

/* blog cards */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.post{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;color:var(--text);transition:.15s}
.post:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--sh)}
.post .cat{font-size:13px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.05em}
.post h3{font-size:21px}
.post p{color:var(--muted);font-size:15px}
.post .more{color:var(--accent);font-weight:700;font-size:15px;margin-top:auto}
.post{cursor:pointer}
.post:hover{transform:translateY(-2px)}

/* blog card with photo */
.posts.with-img{grid-template-columns:repeat(3,1fr);gap:22px}
.post-img{display:block;width:100%;height:180px;object-fit:cover;object-position:center;
  border-radius:12px;margin-bottom:6px;background:var(--soft)}

/* contacts */
.contacts{background:var(--dark);color:#fff}
.contacts h2{color:#fff}
.contacts .lead{color:#b9c0cc}
.c-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.c-card{background:var(--dark2);border:1px solid #2a313c;border-radius:var(--r);padding:28px}
.c-card .lbl{font-size:13px;color:#8b94a3;text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.c-card a.ph-num{display:block;color:#fff;font-size:24px;font-weight:800;margin:8px 0 2px}
.c-card .op{color:#8b94a3;font-size:14px}
.c-card p{color:#cfd5de;margin-top:8px}
.c-card .btn{margin-top:16px}

/* footer */
.footer{background:#0a0d12;color:#8b94a3;padding:40px 0 100px;font-size:14px}
.footer .container{display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between}
.footer a{color:#cfd5de}
.footer .logo{color:#fff}

/* mobile bar */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);gap:10px}
.mbar .btn{flex:1;justify-content:center;padding:14px 10px}

/* article */
.crumbs{font-size:14px;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--muted)}
.article{max-width:780px;margin:0 auto;padding:30px 20px 80px}
.article h1{font-size:clamp(30px,4.2vw,44px);margin:12px 0 16px}
.article .info{color:var(--muted);font-size:14px;margin-bottom:28px}
.article h2{font-size:clamp(23px,2.6vw,30px);margin:44px 0 14px}
.article h3{margin:28px 0 10px}
.article p,.article ul,.article ol{margin-bottom:18px}
.article ul,.article ol{padding-left:24px}
.article li{margin-bottom:8px}
.article img{width:100%;height:auto;border-radius:14px;margin:8px 0 28px;box-shadow:var(--sh)}
.toc{background:var(--soft);border-radius:var(--r);padding:22px 26px;margin:0 0 30px}
.toc b{display:block;margin-bottom:8px}
.toc ol{margin:0}
.callout{border-left:4px solid var(--accent);background:#fff7f2;padding:18px 22px;border-radius:0 12px 12px 0;margin:24px 0}
.callout.warn{border-color:#dc2626;background:#fef2f2}
.cta-box{background:var(--dark);color:#fff;border-radius:20px;padding:32px;margin:40px 0}
.cta-box h3{color:#fff;font-size:24px;margin:0 0 8px}
.cta-box p{color:#b9c0cc;margin-bottom:20px}
.cta-box .hero-btns .btn-ghost{background:transparent;color:#fff;border-color:#3a4250}
.article table{margin:10px 0 24px;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:table;font-size:15px}
.article th{background:var(--soft)}

.tbd{background:#fff4d6;border-bottom:2px dashed #d9a300;padding:0 2px;border-radius:3px;cursor:help}

@media (max-width:1000px){
  .nav,.header-phone{display:none}
  .burger{display:block}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:#fff;padding:20px;border-bottom:1px solid var(--line);gap:16px}
  .hero .container,.visit{grid-template-columns:1fr}
  .symptoms,.steps,.guar,.gallery{grid-template-columns:repeat(2,1fr)}
  .cards,.c-grid{grid-template-columns:1fr 1fr}
  .posts.with-img{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:56px 0}
  .cards,.c-grid,.posts,.steps{grid-template-columns:1fr}
  .posts.with-img{grid-template-columns:1fr}
  .symptoms{gap:10px}
  .symptom{padding:16px}
  .hero-btns .btn{flex:1;justify-content:center}
  .mbar{display:flex}
  .visit-box{padding:28px}
  th,td{padding:12px}
}

/* ============================================================
   МОБИЛЬНАЯ ВЕРСИЯ
   ============================================================ */

@media (max-width:1024px){
  .container{padding:0 18px}
  section{padding:64px 0}
  .hero{padding:40px 0 56px}
  .hero .container{gap:32px}
  .phone-card{max-width:270px}
  .hero-visual{min-height:360px}
  .chip-1{left:-6%}
  .chip-2{right:-8%}
  .chip-3{left:-4%}
  .symptoms{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps,.guar,.gallery{grid-template-columns:repeat(2,1fr)}
  .posts.with-img{grid-template-columns:repeat(2,1fr)}
  .post-img{height:160px}
  .c-grid{grid-template-columns:1fr}
  .visit{gap:28px}
}

@media (max-width:860px){
  .nav{display:none}
  .header-phone{display:none}
  .burger{display:block}
  .hero .container{grid-template-columns:1fr}
  .hero-visual{display:none}
  .visit{grid-template-columns:1fr}
  .sec-head{margin-bottom:28px}
  .lead{font-size:16.5px}
}

@media (max-width:640px){
  body{font-size:16px;line-height:1.55}
  h1{font-size:29px;line-height:1.2}
  h2{font-size:24px}
  h3{font-size:18px}
  section{padding:44px 0}
  .container{padding:0 15px}
  .header .container{height:60px;gap:10px}
  .logo{font-size:17px}
  .logo svg{width:32px;height:32px}
  .logo small{display:none}
  .hero{padding:28px 0 40px}
  .hero .lead{margin:14px 0 22px}
  .hero-btns{flex-direction:column;gap:9px}
  .hero-btns .btn{width:100%;justify-content:center;padding:14px 18px}
  .badges{gap:8px 16px;margin-top:22px}
  .badges li{font-size:14px}
  .eyebrow{font-size:11.5px}
  .sec-head{margin-bottom:22px}

  /* карточки в одну колонку */
  .symptoms,.cards,.steps,.guar,.gallery,.posts,.posts.with-img,
  .c-grid,.posts.with-img{grid-template-columns:1fr}
  .symptom{padding:15px 16px;gap:9px}
  .symptom .ic{width:38px;height:38px;border-radius:10px}
  .symptom .ic svg{width:20px;height:20px}
  .symptom b{font-size:16px}
  .symptom small{font-size:13px}
  .card{padding:20px}
  .post{padding:18px}
  .post-img{height:170px}
  .post h3{font-size:18px}
  .step{padding:20px}
  .guar div{padding:18px}
  .guar b{font-size:25px}

  /* таблица цен — прокрутка по горизонтали */
  .table-wrap{margin:0 -15px;border-radius:0;border-left:0;border-right:0}
  table{font-size:14px;min-width:520px}
  th,td{padding:11px 12px}
  th{font-size:11.5px}
  .tab{padding:9px 14px;font-size:14px}

  .visit-box{padding:24px}
  .visit-box .big{font-size:34px}
  .checks li{font-size:15px}

  /* статья */
  .crumbs{padding-top:16px;font-size:13px}
  .article{padding:18px 15px 56px}
  .article h1{font-size:27px;line-height:1.22}
  .article h2{font-size:22px;margin:32px 0 12px}
  .article h3{font-size:18px;margin:24px 0 8px}
  .article .info{font-size:13px;margin-bottom:20px}
  .article img{border-radius:11px;margin:6px 0 22px}
  .article ul,.article ol{padding-left:20px}
  .toc{padding:16px 18px;margin-bottom:22px}
  .toc ol{padding-left:18px;font-size:15px}
  .callout{padding:14px 16px;font-size:15px}
  .article table{display:block;overflow-x:auto;white-space:nowrap;font-size:13.5px}
  .article th,.article td{padding:9px 11px}

  .cta-box{padding:22px 18px;margin:28px 0}
  .cta-box h3{font-size:20px}
  .cta-box p{font-size:15px}

  /* меню-бургер раскрывается во весь экран */
  .nav.open{display:flex;flex-direction:column;position:fixed;top:60px;left:0;right:0;
    background:#fff;padding:16px 15px 22px;border-bottom:1px solid var(--line);
    gap:4px;box-shadow:0 20px 30px rgba(16,24,40,.12);z-index:49}
  .nav.open a{padding:12px 4px;font-size:16px;border-bottom:1px solid var(--soft)}

  /* нижняя панель действий */
  .mbar{display:flex;padding:9px 12px calc(9px + env(safe-area-inset-bottom));gap:9px}
  .mbar .btn{padding:13px 8px;font-size:15px;border-radius:11px}
  .footer{padding:28px 0 88px;font-size:13.5px}
  .footer .container{flex-direction:column;gap:14px}
}

@media (max-width:380px){
  h1{font-size:26px}
  .logo{font-size:16px}
  .post-img{height:150px}
}