/* Layout: одна спокойная колонка чтения, широкие поля, разделы как главы истории болезни, переходящей в историю человека */
:root{
  --bg:#F1F3F2;
  --surface:#E4E9E7;
  --ink:#1D2A30;
  --muted:#5B6A70;
  --accent:#2F5F6A;
  --accent-soft:#D3E1E2;
  --line:#C9D2D0;
  --warm:#9A6B3F;
  --on-accent:#F4F7F6;
  --f-display:"Prata", Georgia, "Times New Roman", serif;
  --f-body:"Golos Text", "Segoe UI", Roboto, Arial, sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#141C20; --surface:#1C272C; --ink:#E3EAE8; --muted:#9AABAF;
    --accent:#8DBCC4; --accent-soft:#22353A; --line:#2D3C41; --warm:#D3A577; --on-accent:#10181B;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#141C20; --surface:#1C272C; --ink:#E3EAE8; --muted:#9AABAF;
  --accent:#8DBCC4; --accent-soft:#22353A; --line:#2D3C41; --warm:#D3A577; --on-accent:#10181B;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  background:var(--bg); color:var(--ink);
  font-family:var(--f-body); font-size:17px; line-height:1.65;
  padding-left:max(16px, env(safe-area-inset-left, 0px));
  padding-right:max(16px, env(safe-area-inset-right, 0px));
}
a{color:var(--accent); text-underline-offset:3px}
a:focus-visible, .btn:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:4px}
.wrap{max-width:860px; margin:0 auto}
.read{max-width:640px}

header.hero{padding-block:clamp(48px, 9vw, 96px) 40px; display:grid; gap:28px}
.monogram{
  width:84px; height:84px; border-radius:50%;
  background:var(--accent-soft); color:var(--accent);
  display:grid; place-items:center; font-family:var(--f-display); font-size:30px;
}
.portrait{width:180px; height:180px; max-width:100%; border-radius:50%; object-fit:cover; display:block}
.eyebrow{font-size:13px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-weight:500}
h1{font-family:var(--f-display); font-weight:400; font-size:clamp(38px, 7vw, 64px); line-height:1.1; margin:6px 0 0; text-wrap:balance}
.lede{font-size:clamp(19px, 2.4vw, 22px); line-height:1.5; margin:0; max-width:34ch; text-wrap:balance}
.facts{display:flex; flex-wrap:wrap; gap:8px 10px; margin:0; padding:0; list-style:none}
.facts li{font-size:14px; padding:6px 12px; border:1px solid var(--line); border-radius:999px; color:var(--muted)}
.actions{display:flex; flex-wrap:wrap; gap:12px}
.btn{
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  font-weight:500; font-size:16px; padding:12px 20px; border-radius:10px;
  border:1px solid var(--accent); color:var(--accent); background:transparent;
}
.btn.primary{background:var(--accent); color:var(--on-accent)}
.btn:hover{filter:brightness(1.06)}

section{padding-block:48px; border-top:1px solid var(--line)}
.sec-head{display:grid; gap:4px; margin-bottom:22px}
h2{font-family:var(--f-display); font-weight:400; font-size:clamp(26px, 4vw, 34px); line-height:1.2; margin:0; text-wrap:balance}
h3{font-size:17px; font-weight:600; margin:0}
p{margin:0 0 1em}

.when{list-style:none; margin:0; padding:0; display:grid; gap:0}
.when li{padding:14px 0 14px 28px; border-bottom:1px solid var(--line); position:relative}
.when li:last-child{border-bottom:0}
.when li::before{content:""; position:absolute; left:4px; top:25px; width:10px; height:1px; background:var(--warm)}

.quote{
  margin:28px 0 0; padding:22px 26px; background:var(--surface); border-radius:6px;
  font-family:var(--f-display); font-size:clamp(20px, 2.6vw, 24px); line-height:1.45;
}

.edu{list-style:none; margin:0; padding:0; display:grid; gap:18px}
.edu li{display:grid; grid-template-columns:110px 1fr; gap:4px 20px}
.edu .yr{font-size:14px; color:var(--muted); font-variant-numeric:tabular-nums; padding-top:2px}
.edu .what{min-width:0}
.edu .where{color:var(--muted); font-size:15px}
.note{font-size:15px; color:var(--muted); margin-top:22px}
@media (max-width:520px){ .edu li{grid-template-columns:1fr} }

.groups{display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:28px 36px}
.groups ul{list-style:none; margin:10px 0 0; padding:0; display:grid; gap:10px}
.groups li{font-size:16px; line-height:1.45}
.groups a{color:var(--ink); text-decoration-color:var(--line)}
.groups a:hover{color:var(--accent); text-decoration-color:var(--accent)}
.tag{font-size:13px; letter-spacing:.1em; text-transform:uppercase; color:var(--warm); font-weight:600}
@media (max-width:640px){ .groups{grid-template-columns:1fr} }

.all{margin-top:28px; border-top:1px solid var(--line); padding-top:18px}
.all summary{cursor:pointer; font-weight:500; color:var(--accent)}
.all summary:focus-visible{outline:2px solid var(--accent); outline-offset:3px}
.all-list{margin:16px 0 0; padding-left:1.6em; columns:2 300px; column-gap:36px}
.all-list li{break-inside:avoid; margin-bottom:8px; font-size:15px; line-height:1.45}
.all-list a{color:var(--ink); text-decoration-color:var(--line)}
.all-list a:hover{color:var(--accent)}
.steps{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:20px; margin:6px 0 28px}
.step{padding:18px; border:1px solid var(--line); border-radius:8px; display:grid; gap:6px; align-content:start}
.step .n{font-family:var(--f-display); font-size:22px; color:var(--accent)}
.step p{margin:0; font-size:15px; color:var(--muted)}
@media (max-width:640px){ .steps{grid-template-columns:1fr} }

.contacts{list-style:none; margin:0; padding:0; display:grid; gap:0; max-width:640px}
.contacts li{display:grid; grid-template-columns:110px minmax(0,1fr) auto; align-items:center; gap:6px 20px; padding:14px 0; border-bottom:1px solid var(--line)}
.contacts li:last-child{border-bottom:0}
.c-label{font-size:14px; color:var(--muted)}
.c-val{font-size:18px; overflow-wrap:anywhere; user-select:all}
a.c-val{user-select:auto}
.copy{font:inherit; font-size:14px; color:var(--accent); background:transparent; border:1px solid var(--line); border-radius:8px; padding:6px 12px; cursor:pointer}
.copy:focus-visible{outline:2px solid var(--accent); outline-offset:2px}
@media (max-width:520px){ .contacts li{grid-template-columns:1fr auto} .c-label{grid-column:1 / -1} }
footer{padding-block:36px 56px; border-top:1px solid var(--line); font-size:14px; color:var(--muted); display:flex; flex-wrap:wrap; gap:8px 24px; justify-content:space-between}

/* hero for first visitors */
header.hero{grid-template-columns:minmax(0,1fr) auto; align-items:center; column-gap:48px}
.hero-text{display:grid; gap:24px; min-width:0}
.hero .portrait{width:240px; height:240px; border-radius:20px}
.hook{font-family:var(--f-display); font-size:clamp(22px, 3vw, 28px); line-height:1.4; margin:0; max-width:30ch; text-wrap:balance}
.reassure{margin:0; color:var(--muted); max-width:46ch}
@media (max-width:720px){
  header.hero{grid-template-columns:1fr}
  .hero .portrait{width:160px; height:160px; border-radius:50%; order:-1}
}
.intro{font-size:18px; margin-bottom:26px}
.faq{display:grid; gap:0; max-width:680px}
.faq details{border-bottom:1px solid var(--line); padding:16px 0}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer; font-weight:600; list-style:none; display:flex; justify-content:space-between; gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; color:var(--accent); font-weight:400; font-size:22px; line-height:1}
.faq details[open] summary::after{content:"-"}
.faq summary:focus-visible{outline:2px solid var(--accent); outline-offset:3px}
.faq p{margin:10px 0 0; color:var(--ink)}
.cta-band{margin-top:8px; display:flex; flex-wrap:wrap; gap:12px; align-items:center}
.dip{font:inherit; font-size:14px; color:var(--accent); background:none; border:0; padding:0 0 0 6px; cursor:pointer; text-decoration:underline; text-underline-offset:3px}
.dip:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:3px}
.docview{border:0; padding:0; background:transparent; max-width:min(1100px, 94vw); max-height:94vh; width:auto}
.docview::backdrop{background:rgba(10,16,18,.82)}
.docview figure{margin:0; display:grid; gap:10px; justify-items:center}
.docview img{max-width:100%; max-height:84vh; width:auto; height:auto; border-radius:4px; background:#fff}
.docview figcaption{color:#E8EEEC; font-size:15px; text-align:center}
.docview .close{position:absolute; top:6px; right:6px; font:inherit; font-size:15px; padding:8px 14px; border-radius:8px; border:0; background:rgba(255,255,255,.92); color:#1D2A30; cursor:pointer}
.posts{display:grid; grid-template-columns:repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap:18px}
.post{border:1px solid var(--line); border-radius:10px; padding:20px; display:flex; flex-direction:column; gap:10px; min-width:0; background:var(--bg)}
.post h3{font-family:var(--f-display); font-weight:400; font-size:20px; line-height:1.3; margin:0}
.post h3 a{color:var(--ink); text-decoration:none}
.post h3 a:hover{color:var(--accent)}
.post p{margin:0; font-size:15px; color:var(--muted); line-height:1.55; flex:1}
.post-tag{font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--warm); font-weight:600}
.post .more{font-size:15px; font-weight:500}
.blogview{border-top:0; padding-top:40px}
.back{display:inline-block; margin-bottom:22px; font-size:15px}
.back::before{content:"\2190\00a0"}
.chips{display:flex; flex-wrap:wrap; gap:8px; margin:0 0 24px}
.chip{font:inherit; font-size:14px; padding:7px 14px; border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--ink); cursor:pointer}
.chip.on{background:var(--accent); border-color:var(--accent); color:var(--on-accent)}
.chip:focus-visible{outline:2px solid var(--accent); outline-offset:2px}

/* multipage */
.topbar{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px 24px; padding-block:18px; border-bottom:1px solid var(--line)}
.brand{font-family:var(--f-display); font-size:20px; color:var(--ink); text-decoration:none}
.brand small{display:block; font-family:var(--f-body); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted)}
.nav{display:flex; flex-wrap:wrap; gap:4px 18px; margin:0; padding:0; list-style:none}
.nav a{color:var(--ink); text-decoration:none; font-size:15px; padding:6px 0; border-bottom:2px solid transparent}
.nav a:hover{color:var(--accent)}
.nav a[aria-current="page"]{border-bottom-color:var(--accent); color:var(--accent)}
.page-head{padding-block:44px 8px}
.page-head h1{font-size:clamp(32px, 5vw, 46px)}
.page-head p{color:var(--muted); max-width:52ch; margin:12px 0 0}
.about-teaser{display:grid; gap:14px; max-width:640px}
.creds{font-size:15px; color:var(--muted)}

.price{font-size:17px; margin:0 0 8px; color:var(--ink)}
.price strong{font-weight:600}