/* Лендинг jamil.ielts — фирменные цвета и шрифты как на основном сайте. Страница светлая. */
:root{
  --paper:#F6F1E7; --paper-deep:#EFE8DA; --card:#FFFDF8; --ink:#17140F; --muted:#6F665A; --line:#E5DCCB;
  --amber:#E8A33D; --amber-deep:#CC8623; --success:#2E7D52; --error:#B4432A;
  --f-head:'Unbounded','Arial Black',system-ui,sans-serif;
  --f-body:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --f-quote:'Lora',Georgia,serif;
  --radius:16px; --col:460px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.5 var(--f-body);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-head);font-weight:700;letter-spacing:-.01em;text-wrap:balance;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.col{max-width:var(--col);margin:0 auto}
.main{display:grid;gap:14px;padding-block:12px 32px}

/* шапка */
.top{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15px;padding-top:max(8px,env(safe-area-inset-top,0px))}
.jm{width:32px;height:32px;border-radius:9px;background:var(--ink);color:var(--amber);display:grid;place-items:center;font:700 17px var(--f-head)}
.chip{margin-left:auto;background:var(--amber);color:var(--ink);border-radius:20px;padding:3px 10px;font-size:13px;font-weight:800}

.hero h1{font-size:clamp(19px,5.1vw,25px);line-height:1.22}
.hero p{color:var(--muted);font-size:15px;margin-top:6px}

/* видео */
.player{position:relative;aspect-ratio:16/9;width:100%;max-width:100%;border-radius:var(--radius);overflow:hidden;background:var(--ink)}
.player video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:var(--ink)}
.player .bar{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(255,255,255,.18);pointer-events:none}
.player .bar i{display:block;height:100%;width:0;background:var(--amber);transition:width .25s linear}
.ov{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;border:0;cursor:pointer;
  background:var(--amber);color:var(--ink);border-radius:40px;padding:11px 16px;font:800 15px var(--f-body);white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.4);animation:pulse 1.8s ease-in-out infinite}
.ov svg{width:22px;height:22px;flex:none}
@keyframes pulse{50%{transform:translate(-50%,-50%) scale(1.05)}}
.tap{position:absolute;inset:0;border:0;background:transparent;cursor:pointer}
@media (prefers-reduced-motion:reduce){.ov{animation:none}.player .bar i{transition:none}}

/* кнопки */
.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:0;cursor:pointer;text-decoration:none;text-align:center;
  background:var(--amber);color:var(--ink);border-radius:14px;padding:17px 18px;font:800 17px/1.2 var(--f-body);box-shadow:0 4px 0 var(--amber-deep)}
.btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--amber-deep)}
.btn svg{width:20px;height:20px;flex:none}
.btn[disabled]{opacity:.6;cursor:wait}
.btn-ghost{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;cursor:pointer;background:transparent;color:var(--ink);
  border:2px solid var(--ink);border-radius:14px;padding:13px;font:800 15px var(--f-body);text-decoration:none}
.btn-ghost svg{width:18px;height:18px}
.note{text-align:center;color:var(--muted);font-size:13.5px;margin-top:8px}
.cta-box{transition:opacity .35s,transform .35s}
.cta-box.wait{opacity:0;transform:translateY(8px);pointer-events:none}

/* версии */
[data-v="a"] .vb, [data-v="b"] .va {display:none !important}

/* второй экран */
.sec{display:grid;gap:12px;margin-top:22px}
.sec h2{font-size:19px;line-height:1.25}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:grid;gap:10px}
.card h3{font-size:15px;font-weight:600}
.pain{display:grid}
.pain div{display:grid;gap:2px;padding-block:10px;border-top:1px solid var(--line)}
.pain div:first-child{border-top:0;padding-top:0}
.pain div:last-child{padding-bottom:0}
.pain q{font-family:var(--f-quote);font-style:italic;color:var(--muted);quotes:"«" "»"}
.pain b{font-size:15.5px}
.who{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;align-items:center}
.who img{width:110px;height:140px;object-fit:cover;object-position:50% 20%;border-radius:12px}
.who b{display:block;font-family:var(--f-head);font-size:17px}
.who span{color:var(--muted);font-size:14px}
.facts{margin:0;padding-left:18px;display:grid;gap:4px}
.cert{border-radius:12px;border:1px solid var(--line)}
.strip{display:grid;grid-auto-flow:column;grid-auto-columns:42%;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;margin-inline:-2px}
.strip figure{margin:0;scroll-snap-align:start;display:grid;gap:6px}
.strip img{border-radius:12px;aspect-ratio:9/16;object-fit:cover;object-position:top;width:100%}
.strip figcaption{font-size:13.5px}
.strip figcaption b{font-family:var(--f-head);font-size:15px}
.steps{display:grid;gap:10px}
.steps div{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:start}
.steps i{font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--amber);display:grid;place-items:center;font-weight:800;font-size:13px}
.guar{background:var(--ink);color:var(--paper);border-radius:var(--radius);padding:16px;display:grid;gap:4px}
.guar b{color:var(--amber);font-family:var(--f-head);font-size:16px}
.guar span{font-size:14.5px;opacity:.9}
.foot{color:var(--muted);font-size:12.5px;text-align:center;display:grid;gap:4px;margin-top:26px}
.foot a{color:var(--muted)}

/* плавающая кнопка */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:10px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));
  background:linear-gradient(to top,var(--paper) 75%,rgba(246,241,231,0));transition:transform .25s,opacity .25s}
.sticky .btn{max-width:var(--col);margin:0 auto}
.sticky.off{transform:translateY(110%);opacity:0;pointer-events:none}
body.has-sticky .main{padding-bottom:96px}

/* форма */
.sheet{border:0;padding:0;margin:auto auto 0;width:100%;max-width:520px;background:transparent}
.sheet::backdrop{background:rgba(23,20,15,.55)}
.sheet-in{background:var(--card);border-radius:22px 22px 0 0;padding:22px max(18px,env(safe-area-inset-left,0px)) calc(22px + env(safe-area-inset-bottom,0px));position:relative;max-height:92vh;max-height:92dvh;overflow-y:auto;overscroll-behavior:contain}
.step{display:grid;gap:14px}
.stepno{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.q{border:0;margin:0;padding:0;min-width:0}
.q legend{font-weight:800;font-size:15px;padding:0;margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative;display:block}
.chips input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.chips span{display:block;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:700;font-size:14.5px;line-height:1.2}
.chips input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.chips input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}
.link-back{background:none;border:0;color:var(--muted);font:600 14px var(--f-body);cursor:pointer;justify-self:center;padding:4px}
@media (min-width:600px){.sheet{margin:auto}.sheet-in{border-radius:22px}}
.sheet h2{font-size:20px;padding-right:36px}
.sheet .sub{color:var(--muted);font-size:15px}
.x{position:absolute;right:12px;top:12px;width:40px;height:40px;border:0;border-radius:50%;background:var(--paper-deep);color:var(--ink);font-size:22px;line-height:1;cursor:pointer}
.field{display:grid;gap:6px}
.field label{font-weight:700;font-size:14px}
.field input{font:500 17px var(--f-body);color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:14px;width:100%}
.field input:focus{border-color:var(--ink);outline:none}
.field input[aria-invalid="true"]{border-color:var(--error)}
.err{color:var(--error);font-size:13.5px;min-height:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{font-size:12.5px;color:var(--muted);text-align:center}
.fail{background:#FBEDE8;color:var(--error);border-radius:12px;padding:12px;font-size:14px;display:grid;gap:8px}
.fail a{font-weight:800;color:var(--ink)}

/* простые страницы */
.page{max-width:620px;margin:0 auto;padding-block:28px 48px;display:grid;gap:16px}
.page h1{font-size:clamp(22px,6vw,30px);line-height:1.2}
.page h2{font-size:17px;margin-top:10px}
.page p,.page li{font-size:16px}
.page ul{margin:0;padding-left:20px;display:grid;gap:6px}
.big-ok{width:64px;height:64px;border-radius:50%;background:var(--success);display:grid;place-items:center}
.big-ok svg{width:34px;height:34px;color:#fff}