/* Макет: белая страница, тёмно-зелёные акцентные секции; одна колонка на телефоне, две на десктопе */
:root{--bg:#ffffff;--bg-soft:#f3f6ee;--fg:#1b1f1a;--fg-muted:#5b6457;--green:#29602f;--green-deep:#1e4a24;--lime:#9ecc3b;--lime-soft:#e4f0c8;--line:#dde3d6;--card:#ffffff;--shadow:0 10px 30px rgba(41,96,47,.10);--display:"Unbounded","Arial Black",Arial,sans-serif;--body:"Golos Text",system-ui,Segoe UI,Roboto,Arial,sans-serif;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0f1511;--bg-soft:#141c16;--fg:#eef3ea;--fg-muted:#a8b3a3;--green:#2f7a37;--green-deep:#163a1b;--lime:#a9d64a;--lime-soft:#223018;--line:#263126;--card:#17201a;--shadow:0 10px 30px rgba(0,0,0,.35);color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0f1511;--bg-soft:#141c16;--fg:#eef3ea;--fg-muted:#a8b3a3;--green:#2f7a37;--green-deep:#163a1b;--lime:#a9d64a;--lime-soft:#223018;--line:#263126;--card:#17201a;--shadow:0 10px 30px rgba(0,0,0,.35);color-scheme:dark}
*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.55;overflow-x:clip;overflow-wrap:break-word}
img{max-width:100%;display:block}a{color:var(--green)}
h1,h2,h3{font-family:var(--display);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(1.7rem,4.6vw,3rem);font-weight:700}h2{font-size:clamp(1.35rem,3vw,2rem);font-weight:700}h3{font-size:1.05rem;font-weight:500}
p{margin:0}.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
section{padding-block:64px}@media (max-width:640px){section{padding-block:44px}}
.eyebrow{font:600 .78rem/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
.lead{font-size:1.1rem;color:var(--fg-muted);max-width:60ch}.small{font-size:1rem}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;min-width:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;font:600 1rem var(--body);text-decoration:none;cursor:pointer;border:2px solid transparent;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}.btn:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.btn-primary{background:var(--lime);color:#17301a}.btn-primary:hover{background:#b3dc55}
.btn-outline{background:transparent;color:var(--fg);border-color:var(--line)}
.btn-dark{background:var(--green);color:#fff}.btn-dark:hover{background:var(--green-deep)}
.btn-light{background:#fff;color:var(--green-deep)}
.num{font-family:var(--display);font-weight:700;font-variant-numeric:tabular-nums}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:.95rem;text-decoration:none;color:var(--fg);flex:1 1 auto;min-width:0;line-height:1.15}
.brand img{height:38px;width:auto;flex:none}.brand i{flex:none;width:34px;height:34px;border-radius:10px;background:var(--green);display:grid;place-items:center;color:#fff;font-style:normal;font-size:.8rem}.brand img+i{display:none}
@media (max-width:420px){.brand{font-size:.82rem}.top .btn{padding:10px 14px;font-size:.85rem}.hb{gap:6px}.wrap{padding-inline:16px}}
.hb{flex:none}
.nav{display:flex;gap:18px;font-size:.92rem;flex:none}.nav a{color:var(--fg-muted);text-decoration:none;white-space:nowrap}.nav a:hover,.nav a.on{color:var(--fg)}
@media (max-width:1080px){.nav{display:none}}.top .btn{padding:11px 18px;font-size:.92rem}
.hb{display:flex;align-items:center;gap:10px}
.burger{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;gap:0;cursor:pointer;padding:0}
.burger span{display:block;width:20px;height:2px;background:var(--fg);border-radius:2px;margin:2.5px 0;transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger[aria-expanded="true"] span:nth-child(2){opacity:0}.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.menu{border-top:1px solid var(--line);background:var(--bg);max-height:calc(100vh - 64px - env(safe-area-inset-top,0px));overflow-y:auto}
.menu .wrap{display:grid;gap:14px;padding-block:18px 22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.mg{display:grid;gap:4px}.mgt{font:600 .72rem/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted);padding:6px 10px}
.mg a{display:block;padding:11px 10px;border-radius:10px;text-decoration:none;color:var(--fg);font-weight:500}.mg a:hover,.mg a.on{background:var(--lime-soft);color:var(--green-deep)}
/* студенты */
.search{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.search input{flex:1 1 260px}
.students{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.stu{border:1px solid var(--line);border-radius:20px;background:var(--card);overflow:hidden;display:grid;grid-template-rows:auto 1fr;min-width:0}
.stu .ph{border-radius:0;aspect-ratio:1/1}.stu .sb{padding:18px;display:grid;gap:6px}.stu .cert{border:0;padding:0;text-align:left;display:block;font:600 .78rem/1.2 var(--body);letter-spacing:.08em;color:var(--green);background:none}
.stu h3{font-size:1.1rem;font-weight:700}.stu .role{font-size:.85rem;color:var(--fg-muted)}.stu p{font-size:.95rem;color:var(--fg-muted)}.stu .ct{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.9rem;margin-top:6px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--lime-soft);color:var(--green-deep);font-size:.78rem;font-weight:600}
.empty{padding:24px;border:1px dashed var(--line);border-radius:16px;color:var(--fg-muted);text-align:center}
.hero{padding-block:56px 64px;background:radial-gradient(900px 400px at 85% -10%,var(--lime-soft),transparent 70%),radial-gradient(600px 300px at -10% 100%,var(--lime-soft),transparent 70%)}
.hero .wrap{display:grid;gap:36px;grid-template-columns:1.2fr .9fr;align-items:center}@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.hero .lead{margin-top:18px}.hero .meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:.95rem;color:var(--fg-muted)}.hero .meta b{color:var(--fg)}
.price{background:var(--green);color:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.price:before{content:"";position:absolute;inset:auto -40px -60px auto;width:220px;height:220px;border-radius:50%;background:var(--lime);opacity:.18}
.price .eyebrow{color:var(--lime)}.price .big{font-size:clamp(2rem,6vw,3rem);margin-top:6px}.price .old{opacity:.85;margin-top:6px;font-size:1.05rem}
.price ul{margin:14px 0 0;padding-left:18px;display:grid;gap:6px;opacity:.95}
.timer{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:22px}.timer div{background:rgba(255,255,255,.12);border-radius:12px;padding:10px 6px;text-align:center}
.timer .num{font-size:1.5rem;line-height:1}.timer small{display:block;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;opacity:.85;margin-top:4px}
.price .btn{width:100%;margin-top:18px}.price .note{font-size:.85rem;opacity:.85;margin-top:12px}
.facts{background:var(--bg-soft);border-block:1px solid var(--line);padding-block:26px}
.facts .wrap{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.fact small{display:block;font:600 .72rem/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted)}.fact b{display:block;font-size:1.05rem;margin-top:4px}
.sec-head{display:grid;gap:12px;margin-bottom:34px;max-width:70ch}
.ic{width:44px;height:44px;border-radius:12px;background:var(--lime-soft);color:var(--green);display:grid;place-items:center;font-family:var(--display);font-weight:700;margin-bottom:10px}
.paths{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.path{border-radius:22px;padding:28px;min-width:0}.path.a{background:var(--lime-soft);color:var(--fg)}.path.b{background:var(--green);color:#fff}
.path .eyebrow{color:inherit;opacity:.8}.path h3{font-size:1.4rem;font-weight:700;margin-top:8px}.path ul{margin:14px 0 0;padding-left:20px;display:grid;gap:6px}
.doc{margin-top:22px;border:2px dashed var(--line);border-radius:18px;padding:22px;display:grid;gap:6px}
.skills ol{margin:0;padding:0;list-style:none;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));counter-reset:s}
.skills li{counter-increment:s;display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.skills li:before{content:counter(s,decimal-leading-zero);font-family:var(--display);font-weight:700;color:var(--green)}
details{border:1px solid var(--line);border-radius:16px;background:var(--card);overflow:hidden}details+details{margin-top:10px}
summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:18px 20px;font-weight:600}
summary::-webkit-details-marker{display:none}summary .h{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted);font-weight:600;white-space:nowrap}
summary:after{content:"+";font-family:var(--display);color:var(--green);font-size:1.2rem}details[open] summary:after{content:"–"}
details .body{padding:0 20px 20px;color:var(--fg-muted)}details .body ul{margin:0;padding-left:20px;display:grid;gap:6px}
.stat{background:var(--bg-soft);border-radius:18px;padding:22px}.stat .num{font-size:2rem;color:var(--green)}.stat small{display:block;color:var(--fg-muted);margin-top:4px}
.bar{display:flex;height:14px;border-radius:999px;overflow:hidden;margin-top:18px}.bar span{display:block;height:100%}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:10px;font-size:.9rem;color:var(--fg-muted)}.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}
.dark{background:var(--green);color:#fff}.dark .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#fff}.dark .eyebrow{color:var(--lime)}.dark .lead{color:rgba(255,255,255,.85)}.dark .card .num{color:var(--lime);font-size:1.6rem}.dark a{color:#fff}
.two .wrap{display:grid;gap:36px;grid-template-columns:.8fr 1.2fr;align-items:center}@media (max-width:900px){.two .wrap{grid-template-columns:1fr}}
.two.rev .wrap{grid-template-columns:1.2fr .8fr}@media (max-width:900px){.two.rev .wrap{grid-template-columns:1fr}}
.ph{position:relative;border-radius:24px;overflow:hidden;background:linear-gradient(160deg,var(--green),var(--green-deep));max-width:100%}
.ph img{width:100%;height:100%;object-fit:cover}.ph .cap{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;color:#cfe3b1;font-size:.95rem}
.ph img:not(.err)+.cap{display:none}.ph.p45{aspect-ratio:4/5}.ph.p1610{aspect-ratio:16/10}.ph.p21{aspect-ratio:2/1}.ph.p11{aspect-ratio:1/1}
/* результаты учеников: квадратные коллажи «до/после» */
.results{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(160px,100%),1fr))}.results .ph{border-radius:16px}.results figcaption{font-size:.85rem;color:var(--fg-muted);margin-top:6px}.results figure{margin:0;min-width:0}
/* длинная статья */
.article .wrap{max-width:860px}.toc{margin:22px 0 34px;padding:18px 22px;border:1px solid var(--line);border-radius:16px;background:var(--bg-soft)}.toc ol{margin:8px 0 0;padding-left:22px;columns:2 260px;column-gap:24px}.toc li{margin:4px 0;break-inside:avoid}.toc a{text-decoration:none}
.prose{font-size:1.05rem;line-height:1.65}.prose h1{font-size:clamp(1.7rem,4vw,2.6rem);margin:0 0 18px}.prose h2{margin:44px 0 14px;font-size:clamp(1.3rem,2.6vw,1.8rem)}.prose h3{margin:26px 0 10px;font-size:1.15rem;font-weight:700}.prose h4{margin:18px 0 8px;font-size:1rem}
.prose p{margin:0 0 14px}.prose ul,.prose ol{margin:0 0 16px;padding-left:24px}.prose li{margin:4px 0}.prose table.t{margin:10px 0 20px}.prose .quote{margin:18px 0}.prose details.faq{margin:0 0 10px}.prose details.faq summary{font-size:1rem}.prose details.faq .body p{margin:0}
/* отзывы: скриншоты переписок, колонки */
.reviews{columns:3 260px;column-gap:16px}.reviews img{width:100%;height:auto;display:block;border-radius:14px;margin-bottom:16px;break-inside:avoid;border:1px solid var(--line);box-shadow:var(--shadow)}
.review1{display:grid;gap:28px;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center}@media (max-width:760px){.review1{grid-template-columns:1fr}}.review1 img{width:100%;max-width:460px;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);justify-self:center}
.creds{display:grid;gap:10px;margin-top:18px;padding:0;list-style:none}.creds li{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start}
.creds li:before{content:"✓";width:22px;height:22px;border-radius:50%;background:var(--lime-soft);color:var(--green);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.quote{margin:22px 0 0;padding:20px 22px;border-left:4px solid var(--lime);background:var(--bg-soft);border-radius:0 16px 16px 0;font-size:1.05rem}
.reasons{display:grid;gap:12px;margin-top:18px}.reasons div{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start}.reasons b{font-family:var(--display);color:var(--green)}
.formsec{background:var(--bg-soft);border-top:1px solid var(--line)}.formsec .wrap{display:grid;gap:28px;grid-template-columns:1fr 1fr;align-items:start}@media (max-width:900px){.formsec .wrap{grid-template-columns:1fr}}
form{display:grid;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
label{display:grid;gap:6px;font-size:.9rem;font-weight:600}
input,select{font:inherit;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--fg);width:100%}
input:focus-visible,select:focus-visible{outline:3px solid var(--lime);outline-offset:1px;border-color:var(--green)}
.radio{display:grid;gap:8px;grid-template-columns:1fr 1fr}.radio label{border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;display:flex;gap:10px;align-items:center;font-weight:500}
.radio input{width:auto}.radio label:has(input:checked){border-color:var(--green);background:var(--lime-soft)}
.hint{font-size:.85rem;color:var(--fg-muted)}.ok{display:none;padding:14px;border-radius:12px;background:var(--lime-soft);color:var(--green-deep)}.ok.show{display:block}
footer{padding-block:36px;border-top:1px solid var(--line);font-size:.92rem;color:var(--fg-muted)}
.slogan{font-family:var(--display);font-weight:500;font-size:clamp(1rem,2vw,1.25rem);line-height:1.4;color:var(--green);max-width:60ch;margin-bottom:28px;text-wrap:balance}
.slogan-hero{margin-top:22px;padding:18px 22px;border-left:4px solid var(--lime);background:var(--lime-soft);border-radius:0 16px 16px 0;font-family:var(--display);font-weight:500;font-size:1.02rem;line-height:1.45;color:var(--green-deep);text-wrap:balance}
.regalia{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.regalia div{padding:18px;border-radius:16px;border:1px solid var(--line);background:var(--card)}.regalia b{display:block;font-family:var(--display);font-size:.95rem;color:var(--green);margin-bottom:6px}.regalia span{color:var(--fg-muted);font-size:.92rem}
.edu{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.edu>div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--card);min-width:0}
@media (max-width:420px){.edu>div{grid-template-columns:88px minmax(0,1fr);gap:10px;padding:12px}}
.edu .lg{height:64px;border-radius:10px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden;color:var(--fg-muted);font-size:.7rem;text-align:center;padding:4px}.edu .lg img{max-height:56px;max-width:100%;width:auto}
.edu b{display:block;font-size:.95rem;overflow-wrap:anywhere}.edu span{display:block;color:var(--fg-muted);font-size:.85rem;margin-top:4px;overflow-wrap:anywhere}
.logos{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.logos .lg{height:72px;min-width:144px;border-radius:12px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;padding:8px 14px;color:var(--fg-muted);font-size:.75rem;text-align:center}.logos .lg img{max-height:56px;width:auto}
.sys{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.sys div{padding:20px;border-radius:18px;background:var(--lime-soft)}.sys b{display:block;font-family:var(--display);font-size:.95rem;color:var(--green-deep);margin-bottom:6px}.sys span{color:var(--fg);font-size:.95rem}
footer .wrap{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}footer a{color:var(--fg-muted)}.disc{font-size:.82rem}
/* хаб */
.tiles{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.tile{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--card);text-decoration:none;color:var(--fg);transition:transform .15s,box-shadow .15s;min-width:0}
.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.tile .ph{border-radius:0;aspect-ratio:16/9}.tile .tb{padding:20px;display:grid;gap:8px}
.tile .tag{font:600 .72rem/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.tile h3{font-size:1.15rem;font-weight:700}.tile p{color:var(--fg-muted);font-size:.95rem}
.tile .go{color:var(--green);font-weight:600;font-size:.95rem;margin-top:4px}
.steps{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));counter-reset:st}
.step{counter-increment:st;padding:22px;border-radius:18px;background:var(--bg-soft)}.step:before{content:counter(st);font-family:var(--display);font-weight:700;color:var(--green);font-size:1.4rem;display:block;margin-bottom:8px}
.rules{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));counter-reset:r}
.rule{counter-increment:r;display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.rule:before{content:counter(r);width:44px;height:44px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:700}
.rule b{display:block;margin-bottom:4px}.rule span{color:var(--fg-muted);font-size:.95rem}
table.t{width:100%;border-collapse:collapse;font-size:.95rem}table.t th,table.t td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}table.t th{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted)}
.tw{overflow-x:auto}
.sym{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.sym div{padding:18px;border-radius:16px;background:var(--lime-soft);color:var(--fg);font-weight:500}
.ph.quad{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}.ph.quad img{min-height:0}
.pcards{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(min(400px,100%),1fr))}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;min-width:0;display:grid;grid-template-rows:auto 1fr;scroll-margin-top:90px}
.pcard .ph{border-radius:0;aspect-ratio:16/9}.pcard .pb{padding:22px;display:grid;gap:12px;align-content:start}
.pcard .tag{font:600 .72rem/1.2 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.pcard h3{font-size:1.35rem;font-weight:700}.pcard .who{color:var(--fg-muted);font-size:.95rem}
.pcard .sym{grid-template-columns:1fr;gap:8px}.pcard .sym div{padding:12px 14px;font-size:.92rem}
.pcard .goal{padding:12px 14px;border-radius:12px;border:1px solid var(--line);font-size:.92rem}.pcard .goal b{color:var(--green)}
.pcard .btn{width:100%}.pcard .kw{font-size:.85rem;color:var(--fg-muted);text-align:center}
.how .card{min-width:0}.how .creds{margin-top:14px}.how .creds li{font-size:.95rem}.how .src{margin-top:12px}
.guar{text-align:center}.guar .wrap{max-width:900px}.guar .eyebrow{color:var(--lime)}.guar .caps{text-transform:uppercase;letter-spacing:.03em;font-size:clamp(1.25rem,3.4vw,2.1rem);line-height:1.25;margin-top:12px}.guar .lead{margin-top:18px}.guar .cta{justify-content:center}.guar a.btn-light{color:var(--green-deep)}.guar a.btn-primary{color:#17301a}
.tr{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}.tr figure{margin:0;min-width:0}.tr img{width:100%;height:auto;display:block;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}.tr figcaption{margin-top:10px;font-size:.92rem}.tr figcaption b{display:block;color:var(--fg);margin-bottom:4px}.tr figcaption span{color:var(--fg-muted);font-size:.85rem}
.src{font-size:.85rem;color:var(--fg-muted);margin-top:8px}
.warn{margin-top:22px;padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:var(--bg-soft);font-size:.92rem;color:var(--fg-muted)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* кабинет */
.cab{display:grid;gap:24px;grid-template-columns:320px 1fr;align-items:start}@media (max-width:900px){.cab{grid-template-columns:1fr}.cab aside{order:2}}
.blist{display:grid;gap:8px}.bitem{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--card);cursor:pointer;text-align:left;font:inherit;color:var(--fg)}
.bitem.on{border-color:var(--green);background:var(--lime-soft)}.bitem.lock{opacity:.55;cursor:not-allowed}.bitem .st{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted)}
.bitem .n{width:34px;height:34px;border-radius:10px;background:var(--bg-soft);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:.8rem}
.bitem.done .n{background:var(--lime);color:#17301a}
.video{aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#000;display:grid;place-items:center;color:#cfe3b1;text-align:center;padding:20px}.video iframe{width:100%;height:100%;border:0}
.q{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card);display:grid;gap:10px}.q .opts{display:grid;gap:8px}
.q .opts label{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:12px;cursor:pointer;font-weight:500}
.q .opts label:has(input:checked){border-color:var(--green);background:var(--lime-soft)}.q .opts input{width:auto;margin-top:4px}
.q.right{border-color:var(--lime)}.q.wrong{border-color:#d9534f}.q .ex{font-size:.9rem;color:var(--fg-muted)}
.prog{height:10px;border-radius:999px;background:var(--bg-soft);overflow:hidden}.prog span{display:block;height:100%;background:var(--lime)}
/* образец сертификата: картинка img/certificate_sample.jpg + имя и номер поверх. Положение имени: --cert-name-top (от верха, %), цвет: --cert-name-color */
.certprev{position:relative;border-radius:14px;overflow:hidden;background:linear-gradient(160deg,var(--green),var(--green-deep));aspect-ratio:1.414/1;box-shadow:var(--shadow);container-type:inline-size;
 --cert-name-top:42.4%;--cert-name-size:3.6cqw;--cert-name-font:"Times New Roman",Georgia,serif;--cert-name-color:#111;--cert-no-bottom:2.2%}
.certprev img{width:100%;height:100%;object-fit:cover;display:block}.certprev img.err{visibility:hidden}
.certprev .cp-name{position:absolute;left:6%;right:6%;top:var(--cert-name-top);transform:translateY(-50%);text-align:center;font-family:var(--cert-name-font);font-weight:700;color:var(--cert-name-color);font-size:var(--cert-name-size);line-height:1.1;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.certprev .cp-no{position:absolute;left:0;right:0;bottom:var(--cert-no-bottom);text-align:center;font:600 2cqw var(--body);letter-spacing:.1em;color:#555}
.certprev:has(img.err){--cert-name-font:var(--display);--cert-name-size:5cqw}
.certprev .cp-cap{position:absolute;left:0;right:0;bottom:16%;text-align:center;color:#cfe3b1;font-size:clamp(.6rem,2.8cqw,.95rem);display:none}
.certprev:has(img.err) .cp-name,.certprev:has(img.err) .cp-no{color:#fff}.certprev:has(img.err) .cp-cap{display:block}
.certcard{display:grid;grid-template-columns:320px 1fr;gap:22px;align-items:center;margin-bottom:22px}@media (max-width:760px){.certcard{grid-template-columns:1fr}}
.certprev.big{border-radius:0;box-shadow:none}@media print{@page{size:landscape;margin:0}.certprev.big{width:100vw;height:100vh;aspect-ratio:auto}}
.cert{border:3px double var(--green);border-radius:24px;padding:36px;text-align:center;display:grid;gap:12px;background:var(--card)}
.cert h2{font-size:1.8rem}.cert .name{font-family:var(--display);font-size:1.4rem;color:var(--green)}