/* Офтальмоленька — направление A «Клиника будущего» (25.09.2026).
   Тёмный первый экран от фото Ольги (синий, голографическая радужка, стекло), ниже светлая часть. */
:root{
  --bg:#f4f7f9; --paper:#ffffff; --ink:#172329; --ink-2:#3e4f56; --muted:#6c7c83;
  --line:#dde5e9; --line-2:#c3d0d6;
  --navy:#0d2a44; --navy-2:#1c5f86; --navy-deep:#081a2c;
  --iris:#1f6f92; --iris-hover:#175a77; --iris-soft:#e3eef3; --iris-ink:#173f50; --cyan:#8fd8f5;
  --amber:#8a5a12; --amber-soft:#f6ecd8;
  --display:"Piazzolla",Georgia,"Times New Roman",serif;
  --body:"Commissioner","Segoe UI",Arial,sans-serif;
  --mono:"JetBrains Mono",Consolas,"Courier New",monospace;
  --btn-ink:#ffffff; --shadow:0 18px 40px rgba(12,40,60,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:light}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--iris)} a:hover{color:var(--iris-hover)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1160px;margin:0 auto;padding-inline:20px}
.wrap.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--paper);padding:8px 12px;z-index:20}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.reveal{transition:transform .5s ease}
.js .reveal:not(.in){transform:translateY(10px)}
.js .reveal.in{transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{transform:none;transition:none}}

/* ── типографика ── */
h1,h2,h3,.serif{font-family:var(--display);font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(32px,4.4vw,60px);line-height:1.04;margin:0 0 16px;text-wrap:balance;overflow-wrap:anywhere}
h2{font-size:clamp(26px,3.4vw,40px);line-height:1.12;margin:0 0 14px;text-wrap:balance}
h3{font-size:22px;margin:24px 0 8px}
p{margin:0 0 14px}
.lede{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:60ch}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--iris);font-weight:600;margin:0 0 10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 22px;border-radius:10px;font-weight:600;font-size:16px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--iris);color:var(--btn-ink);border-color:var(--iris)}
.btn-primary:hover{background:var(--iris-hover);color:var(--btn-ink)}
.btn-white{background:#ffffff;color:var(--navy);box-shadow:0 12px 30px rgba(143,216,245,.25)}
.btn-white:hover{background:#eaf6fb;color:var(--navy)}
.btn-outline{border-color:rgba(255,255,255,.4);color:#ffffff}
.btn-outline:hover{background:rgba(255,255,255,.1);color:#ffffff}
.btn-ghost{border-color:var(--iris);color:var(--iris);background:transparent}
.btn-ghost:hover{background:var(--iris-soft);color:var(--iris-ink)}
.btn-cyan{background:var(--cyan);color:var(--navy)}
.btn-cyan:hover{background:#b3e6fa;color:var(--navy)}
.btn svg{flex-shrink:0}
.btn-primary,.btn-white,.btn-cyan{position:relative;overflow:hidden}
.btn-primary::after,.btn-white::after,.btn-cyan::after{content:"";position:absolute;top:0;left:-70%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .6s ease}
.btn-primary:hover::after,.btn-white:hover::after,.btn-cyan:hover::after{left:120%}
.crumbs{font-size:13.5px;color:var(--muted);margin:0 0 18px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--iris)}

/* ── шапка (тёмная на всех страницах) ── */
.site-head{background:rgba(13,42,68,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(255,255,255,.1)}
.site-head .row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px 8px}
.site-head .row2{display:flex;align-items:center;gap:2px 22px;padding-block:0 10px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.site-head .row2::-webkit-scrollbar{display:none}
.site-head .row2 a{white-space:nowrap;color:rgba(255,255,255,.8);text-decoration:none;font-size:14.5px;padding:6px 0;border-bottom:2px solid transparent}
.site-head .row2 a:hover,.site-head .row2 a.on{color:#fff;border-color:var(--cyan)}
.logo{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:#fff}
.opt{font-family:var(--mono);letter-spacing:.2em;display:inline-flex;align-items:baseline;gap:2px;color:#9fd3ea}
.opt b:nth-child(1){font-size:22px;color:#fff;font-weight:500}.opt b:nth-child(2){font-size:16px;font-weight:500}.opt b:nth-child(3){font-size:12px;font-weight:500}
.logo-name{font-family:var(--display);font-weight:600;font-size:23px;letter-spacing:-.01em}
.nav{display:flex;align-items:center;gap:4px 22px;flex-wrap:wrap;font-size:15px}
.nav a{color:rgba(255,255,255,.85);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:#fff;border-color:var(--cyan)}
.nav a.btn{height:42px;padding:0 16px;font-size:14.5px;border-bottom:0;color:var(--navy)}
.nav a.btn:hover{color:var(--navy);border-color:transparent}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:8px;width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}

/* ── герой ── */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1200px 700px at 78% 38%,var(--navy-2) 0%,var(--navy) 45%,var(--navy-deep) 100%)}
.hero .iris{position:absolute;right:-6%;top:-40px;width:min(760px,80vw);height:auto;opacity:.9;pointer-events:none}
.iris-rot{transform-origin:50% 50%;animation:iris-spin 70s linear infinite}
.iris-glow{animation:iris-pulse 6s ease-in-out infinite}
@keyframes iris-spin{to{transform:rotate(360deg)}}
@keyframes iris-pulse{0%,100%{opacity:.55}50%{opacity:.95}}
@media (prefers-reduced-motion:reduce){.iris-rot,.iris-glow{animation:none}}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:40px;align-items:end;padding-block:64px 40px}
.hero-text{display:flex;flex-direction:column;gap:6px;padding-bottom:28px;min-width:0;position:relative;z-index:2}
.hero .eyebrow{color:var(--cyan)}
.hero .lede{color:rgba(255,255,255,.84);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px}
.hero-marks{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:22px;font-size:14px;color:rgba(255,255,255,.72)}
.hero-marks span{display:inline-flex;align-items:center;gap:8px}
.hero-marks svg{color:var(--cyan)}
.hero-photo{position:relative;display:flex;justify-content:center;align-items:flex-end;min-width:0}
.hero-photo::before{content:"";position:absolute;inset:10% 5% 0;border-radius:50%;background:radial-gradient(closest-side,rgba(143,216,245,.45),rgba(143,216,245,0));filter:blur(30px);z-index:0}
.hero-photo img{position:relative;z-index:1;max-width:100%;animation:float 7s ease-in-out infinite;filter:drop-shadow(0 30px 50px rgba(0,0,0,.45))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@media (prefers-reduced-motion:reduce){.hero-photo img{animation:none}}
.hero-photo img{width:min(470px,100%);border-radius:28px 28px 0 0;-webkit-mask-image:linear-gradient(180deg,#000 82%,transparent 100%);mask-image:linear-gradient(180deg,#000 82%,transparent 100%)}
.hero-badge{position:absolute;left:50%;transform:translateX(-50%);width:max-content;max-width:90%;z-index:2;bottom:28px;display:flex;flex-direction:column;gap:3px;padding:14px 18px;border-radius:14px}
.hero-badge small{font-size:12px;color:var(--cyan);letter-spacing:.1em;text-transform:uppercase}
.glass{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 20px 50px rgba(0,0,0,.25)}
.entries{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;padding-block:0 60px}
.entry{border-radius:18px;padding:22px 24px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:#fff;transition:transform .2s ease,background .2s ease}
.entry:hover{transform:translateY(-3px);background:rgba(255,255,255,.14);color:#fff}
.entry svg{color:var(--cyan)}
.entry-k{font-family:var(--display);font-size:26px;font-weight:600}
.entry-d{font-size:15px;color:rgba(255,255,255,.75)}

/* ── секции: светлая часть с глубиной ── */
main{position:relative}
.light-zone{position:relative;overflow:hidden;background:radial-gradient(900px 500px at 12% 0%,#e6f1f7 0%,var(--bg) 55%),radial-gradient(700px 500px at 95% 40%,#eaf3f8 0%,transparent 60%),var(--bg)}
.orbs{position:absolute;inset:0;pointer-events:none;z-index:0}
.orbs span{position:absolute;border-radius:50%;filter:blur(60px);opacity:.6;animation:orb 22s ease-in-out infinite;will-change:transform}
.orbs span:nth-child(1){width:420px;height:420px;left:-120px;top:120px;background:#bfe3f5}
.orbs span:nth-child(2){width:360px;height:360px;right:-100px;top:900px;background:#cfe7f3;animation-delay:-8s}
.orbs span:nth-child(3){width:300px;height:300px;left:40%;top:1700px;background:#dbeaf3;animation-delay:-15s}
@keyframes orb{0%,100%{transform:translate(0,0)}33%{transform:translate(40px,-30px)}66%{transform:translate(-30px,40px)}}
@media (prefers-reduced-motion:reduce){.orbs span{animation:none}}
.light-zone > .sec,.light-zone > .article-grid{position:relative;z-index:1}
.sec{padding-block:56px}
.sec-first{padding-top:36px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px}
.sec-head a{font-size:15px;text-decoration:none;white-space:nowrap}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.card-lite{position:relative;background:rgba(255,255,255,.66);border:1px solid rgba(255,255,255,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:24px;padding:32px 34px;box-shadow:inset 0 1px 0 #fff,0 24px 60px rgba(12,40,60,.14);display:flex;flex-direction:column;gap:14px}
.tilt{transform-style:preserve-3d;transition:transform .25s ease,box-shadow .25s ease;will-change:transform}
.card-navy{position:relative;background:linear-gradient(150deg,#123a5c,var(--navy) 60%,#0a2238);color:#fff;border-radius:24px;padding:32px 34px;display:flex;flex-direction:column;gap:14px;box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 24px 60px rgba(12,40,60,.25)}
.card-navy .eyebrow{color:var(--cyan)}
.card-navy .muted{color:rgba(255,255,255,.6);font-size:13px}

/* проверка зрения */
.sivtsev{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 0 6px;font-family:var(--mono);color:var(--ink);user-select:none;max-width:100%;overflow:hidden}
.sivtsev button{font:inherit;background:none;border:0;border-radius:10px;padding:4px 10px;color:inherit;cursor:pointer;line-height:1.1;white-space:nowrap;letter-spacing:.3em}
.sivtsev button:hover{background:var(--iris-soft)}
.sivtsev button.on{background:var(--iris);color:var(--btn-ink)}
.calib{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--ink-2)}
.calib-card{height:157px;width:250px;max-width:100%;border:2px solid var(--iris);border-radius:10px;background:var(--iris-soft);display:flex;align-items:flex-end;justify-content:flex-end;padding:8px 12px;font-size:12px;color:var(--iris-ink);box-sizing:border-box}
.calib label{display:flex;flex-direction:column;gap:4px}
.calib input[type=range]{width:100%}
.check-note{font-size:13px;color:var(--muted)}

/* чат-блок */
.chat{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.bubble{border-radius:14px 14px 14px 4px;padding:12px 16px;font-size:15px;max-width:88%;align-self:flex-start}
.bubble.me{background:#fff;color:var(--ink);border-radius:14px 14px 4px 14px;align-self:flex-end}

/* бенто разделов */
.bento{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.bento .card{display:flex;flex-direction:column;gap:8px;padding:24px;background:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:20px;text-decoration:none;color:var(--ink);box-shadow:inset 0 1px 0 #fff,0 10px 30px rgba(12,40,60,.08);transition:box-shadow .25s ease}
.bento .card:hover{box-shadow:inset 0 1px 0 #fff,0 28px 60px rgba(12,40,60,.16);color:var(--ink)}
.bento .card svg{color:var(--iris)}
.bento .card.big{grid-column:span 2;grid-row:span 2;background:linear-gradient(135deg,var(--navy-2),var(--navy));color:#fff;justify-content:flex-end;min-height:260px;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 24px 60px rgba(12,40,60,.25)}
.bento .card.big::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;border:24px solid rgba(143,216,245,.12);box-shadow:0 0 0 40px rgba(143,216,245,.05)}
.bento .card.big .eyebrow{color:var(--cyan)}
.bento .card.big .card-t{font-size:32px}
.bento .card.big .card-d{color:rgba(255,255,255,.8)}
.card-t{font-family:var(--display);font-size:22px;font-weight:600;line-height:1.2}
.card-d{font-size:14px;color:var(--ink-2)}
.cnt{margin-top:auto;padding-top:8px;font-family:var(--mono);font-size:12px;color:var(--iris)}
.cnt.soon{color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.card.big .cnt{color:var(--cyan)}

/* свежие разборы + врач */
.fresh-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:32px;align-items:start}
.alist{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.aitem{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink)}
.aitem .cover{aspect-ratio:4/3;border-radius:16px;background:linear-gradient(160deg,#cfe8f3,#8fc5dc);overflow:hidden}
.aitem .cover img{width:100%;height:100%;object-fit:cover}
.aitem-s{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--iris);font-weight:600}
.aitem-t{font-family:var(--display);font-size:20px;font-weight:600;line-height:1.25}
.aitem:hover .aitem-t{color:var(--iris)}
.aitem-x{font-size:14px;color:var(--ink-2)}
.aitem-d{font-size:13px;color:var(--muted)}
.doc-card{position:relative;background:rgba(255,255,255,.66);border:1px solid rgba(255,255,255,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:24px;padding:28px;box-shadow:inset 0 1px 0 #fff,0 24px 60px rgba(12,40,60,.14);display:flex;flex-direction:column;gap:12px}
.doc-card img{box-shadow:0 10px 24px rgba(12,40,60,.25)}
.doc-card img{width:96px;height:96px;border-radius:50%;object-fit:cover}
.doc-card .name{font-family:var(--display);font-size:26px;font-weight:600}
.placeholder{border:2px dashed var(--line-2);background:var(--paper);color:var(--muted);display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;font-size:13.5px;line-height:1.4;border-radius:12px}
.ph-text{min-height:100px}

/* где лечить */
.band{background:linear-gradient(150deg,#123a5c,var(--navy) 60%,#0a2238);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 30px 70px rgba(12,40,60,.28);color:#fff;border-radius:24px;padding:40px 44px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:center}
.band .eyebrow{color:var(--cyan)}
.band p{color:rgba(255,255,255,.78)}
.prices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.price{border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:4px}
.price small{font-size:13px;color:var(--cyan)}
.price b{font-family:var(--display);font-size:24px;font-weight:600}

/* хабы и списки статей */
.hub-list{display:flex;flex-direction:column;margin-top:18px}
.hub-list .row{display:grid;grid-template-columns:110px 1fr;gap:4px 16px;padding:16px 0;border-top:1px solid var(--line);text-decoration:none;color:var(--ink)}
.hub-list .row:last-child{border-bottom:1px solid var(--line)}
.hub-list .row:hover .aitem-t{color:var(--iris)}
.hub-list .aitem-x{grid-column:2}
.soon-box{background:rgba(255,255,255,.66);border:1px solid rgba(255,255,255,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:20px;padding:24px 26px;margin-top:22px;max-width:64ch;box-shadow:inset 0 1px 0 #fff,0 18px 40px rgba(12,40,60,.12)}
.soon-box ul{padding-left:20px}.soon-box li{margin-bottom:6px}

/* статья */
.article-grid{display:grid;grid-template-columns:200px minmax(0,720px) 280px;gap:44px;justify-content:center;padding-block:40px 64px}
.toc{position:sticky;top:90px;align-self:start;display:flex;flex-direction:column;gap:12px;font-size:14px;color:var(--ink-2)}
.toc a{color:var(--ink-2);text-decoration:none;padding-left:12px;border-left:2px solid transparent}
.toc a:hover,.toc a.on{color:var(--iris);border-color:var(--iris);font-weight:600}
.aside{position:sticky;top:90px;align-self:start;display:flex;flex-direction:column;gap:16px}
.aside .doc-card{padding:22px}.aside .doc-card img{width:72px;height:72px}.aside .doc-card .name{font-size:20px}
.aside .card-navy{padding:22px;gap:10px}
.aside .more{display:flex;flex-direction:column;gap:10px}
.aside .more a{font-family:var(--display);font-size:17px;font-weight:600;line-height:1.3;text-decoration:none;color:var(--ink)}
.aside .more a:hover{color:var(--iris)}
.meta{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px;color:var(--muted);margin:8px 0 22px}
.meta img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.meta .who{display:flex;flex-direction:column;gap:2px}.meta .who b{color:var(--ink);font-size:15px}
.check{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--iris);background:var(--iris-soft);border-radius:999px;padding:6px 12px}
.prose{max-width:68ch;font-size:18px;line-height:1.65}
.prose h2{font-size:32px;margin:34px 0 12px}
.prose h3{font-size:23px}
.prose ul,.prose ol{padding-left:22px}
.prose blockquote{margin:18px 0;padding:18px 24px;border-radius:18px;background:var(--navy);color:#fff;font-size:17px}
.prose blockquote::before{content:"Как я объясняю на приёме";display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:600;margin-bottom:6px}
.tbl{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:12px 16px;border-top:1px solid var(--line);vertical-align:top}
thead th{border-top:0;background:var(--iris-soft);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.contra{background:var(--amber-soft);border-left:3px solid var(--amber);border-radius:0 12px 12px 0;padding:14px 18px;font-size:15px;max-width:68ch;margin-top:28px;color:var(--ink-2)}
.ctas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}
.ctas .card-lite{padding:20px;gap:8px;border-radius:16px;box-shadow:none}
.ctas .card-t{font-size:20px}
.ctas .btn{align-self:flex-start;height:42px;font-size:14.5px;margin-top:4px}
.sources{margin-top:28px;font-size:14.5px;color:var(--ink-2)}.sources h2{font-size:22px}

/* о враче */
.about-grid{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:40px;margin-top:26px;align-items:start}
.about-grid img{border-radius:24px}
.about-grid h2{font-size:24px;margin-top:8px}

/* подвал */
.site-foot{background:var(--navy-deep);color:rgba(255,255,255,.8);padding-block:44px 28px;font-size:14.5px;margin-top:40px}
.fgrid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.fcol{display:flex;flex-direction:column;gap:6px}
.fcol a{color:rgba(255,255,255,.75);text-decoration:none}.fcol a:hover{color:#fff}
.fhead{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:4px}
.fabout .logo-name{color:#fff;font-size:22px;margin-bottom:6px}
.fabout p{max-width:32ch;color:rgba(255,255,255,.7)}
.fabout .btn{align-self:flex-start;height:44px;font-size:14.5px;border-color:rgba(255,255,255,.35);color:#fff}
.disclaimer{margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.55);font-size:13.5px;max-width:80ch}
.legal{color:rgba(255,255,255,.5);font-size:13px}.legal a{color:rgba(255,255,255,.6)}

/* мобильная липкая кнопка */
.sticky-cta{display:none}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:16px;padding-block:40px 24px}
  .hero-photo{order:-1}.hero-photo img{width:min(300px,70%)}.hero-badge{display:none}
  .article-grid{grid-template-columns:1fr;gap:28px;padding-block:28px 48px}
  .toc{position:static;flex-direction:row;flex-wrap:wrap;gap:8px 14px}.toc a{border-left:0;padding:4px 10px;border:1px solid var(--line);border-radius:999px}
  .aside{position:static}
  .bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fresh-grid,.two,.band{grid-template-columns:1fr}
  .band{padding:28px}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav a:not(.btn){display:none}
  .nav a.btn{height:38px;padding:0 12px;font-size:14px}
  .opt{display:none}.logo-name{font-size:19px}
  .site-head .row2{gap:2px 16px}
  .calib-card{width:200px;height:126px}
  .bento{grid-template-columns:1fr}.bento .card.big{grid-column:auto;grid-row:auto;min-height:200px}
  .prices,.ctas{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .hub-list .row{grid-template-columns:1fr}.hub-list .aitem-x{grid-column:1}
  .sec{padding-block:40px}
  .card-lite,.card-navy{padding:24px 22px}
  .sticky-cta{display:block;position:sticky;bottom:0;z-index:9;padding:10px 20px calc(12px + env(safe-area-inset-bottom,0px));background:rgba(244,247,249,.9);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
  .sticky-cta .btn{width:100%}
}

/* проверка зрения — шаги и результат */
.vsteps{display:flex;gap:6px;list-style:none;padding:0;margin:0;flex-wrap:wrap}
.vsteps li{font-size:12.5px;padding:5px 10px;border-radius:999px;background:var(--iris-soft);color:var(--muted)}
.vsteps li.on{background:var(--iris);color:var(--btn-ink)}
.vsteps li.ok{color:var(--iris-ink)}
.vpane{display:flex;flex-direction:column;gap:14px}
.vpane[hidden],[data-copied][hidden]{display:none}
.vpane p{margin:0;color:var(--ink-2)}
.vrow{display:flex;flex-wrap:wrap;gap:10px}
.vrow .btn{height:46px;font-size:15px}
.vresult{border-radius:18px;padding:20px 22px;background:linear-gradient(150deg,#123a5c,var(--navy));color:#fff;display:flex;flex-direction:column;gap:12px}
.vres-eyes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.vres-eyes div{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18)}
.vres-eyes small{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.vres-eyes b{font-family:var(--display);font-size:34px;font-weight:600}
.vresult .vres-text{color:rgba(255,255,255,.88);font-size:16px;margin:0}
#check .two{align-items:start}

/* форма «Спросить Оленьку» и страницы вопросов */
.askform{display:flex;flex-direction:column;gap:8px}
.askform label{font-size:14px;color:rgba(255,255,255,.8)}
.askform textarea,.askform select{font:inherit;font-size:16px;border-radius:12px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;padding:12px 14px;width:100%;box-sizing:border-box}
.askform select option{color:#172329}
.askform textarea::placeholder{color:rgba(255,255,255,.5)}
.askform .consent{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;margin-top:4px}
.askform .consent input{margin-top:3px;width:18px;height:18px;flex-shrink:0}
.askform .btn{align-self:flex-start;margin-top:6px}
.askform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.askform-msg{min-height:22px;margin:0;font-size:15px;color:var(--cyan)}
.askform-msg.err{color:#ffb4a8}
.qa-q{background:var(--iris-soft);border-left:3px solid var(--iris);border-radius:0 14px 14px 0;padding:16px 20px;margin:8px 0 18px;font-size:18px}
.qa-q p{margin:0 0 8px}.qa-q p:last-child{margin:0}

/* обложки статей */
.art-cover{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:20px;margin:6px 0 22px;box-shadow:0 20px 50px rgba(12,40,60,.18)}