/* ПРАКТИКА — стили сайта. Порядок: токены, база, компоненты, шапка и подвал, главная, курс, автор, кабинет, урок, служебные страницы, адаптив. */
@font-face{font-family:Golos;src:url('/assets/fonts/golos-text.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:Unbounded;src:url('/assets/fonts/display.woff2') format('woff2');font-weight:200 900;font-display:swap}

:root{
  --paper:#f1eee7;--paper-2:#e8e3d9;--card:#fbfaf6;--white:#fffdf8;
  --ink:#171715;--ink-2:#2b2925;--muted:#5f5b54;--line:#d9d4c9;--line-strong:#b9b3a6;
  --red:#e54b32;--red-strong:#bd3725;--red-hover:#9f2c1d;--red-text:#a92f1f;--red-soft:#f8ddd3;
  --green-text:#1d6a3e;--green-soft:#d7efdc;--amber-note:#f6ecd0;--amber-text:#4f3a07;
  --on-dark:#f1eee7;--muted-dark:#b5b0a5;--line-dark:#3a3a35;--card-dark:#22221f;
  --radius:18px;--radius-sm:12px;
  --shadow:0 1px 2px rgba(23,23,21,.06),0 14px 32px -18px rgba(23,23,21,.28);
  --shadow-lg:0 2px 4px rgba(23,23,21,.05),0 30px 60px -30px rgba(23,23,21,.4);
  --gutter:40px;--header-h:76px;--focus:#171715;
  --display:Unbounded,Golos,Arial,sans-serif;--serif:Georgia,'Times New Roman',serif;
  /* Полутона новых экранов (кабинет, урок): объявлены здесь, чтобы в правилах не оставалось
     разовых hex-значений. Значения совпадают с прежними, вид не меняется. */
  --red-wash:rgba(229,75,50,.22);--code-bg:#e9e4da;--green-wash:#f2f9f3;--green-dark:#173f27
}
.tone-1{--tone:#e54b32;--tone-soft:#f8ddd3;--tone-text:#a92f1f}
.tone-2{--tone:#3a5fd9;--tone-soft:#dde5fb;--tone-text:#2c4fb8}
.tone-3{--tone:#e0a21b;--tone-soft:#f6e6bf;--tone-text:#7d5200}
.tone-4{--tone:#7b5ce0;--tone-soft:#e7defa;--tone-text:#5b3cb0}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Golos,Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
svg.i{display:inline-block;width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0}
ul,ol{padding:0}
h1,h2,h3{font-weight:650;letter-spacing:-.03em;line-height:1.08;text-wrap:balance}
h1 em,h2 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.02em;color:var(--red-strong)}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
::selection{background:var(--red);color:#fff}
main:focus{outline:none}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.wrap{width:min(1240px,100% - 2*var(--gutter));margin-inline:auto}

/* Типографика */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;line-height:1.35;color:var(--red-text)}
.eyebrow::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--red)}
.section{padding:104px 0}
.section-head{max-width:780px;margin-bottom:48px}
.section-head h2{font-size:clamp(32px,4.2vw,54px);margin-top:14px}
.section-head>p{font-size:19px;line-height:1.55;color:var(--muted);margin-top:18px;max-width:660px}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:var(--muted)}
.fine{font-size:15px;line-height:1.55;color:var(--muted)}

/* Кнопки и ссылки */
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:12px 22px;border:2px solid var(--red-strong);border-radius:var(--radius-sm);background:var(--red-strong);color:var(--white);font-size:16px;font-weight:650;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .15s ease,box-shadow .15s ease}
.button:hover{background:var(--red-hover);border-color:var(--red-hover);color:var(--white);box-shadow:0 12px 26px -14px rgba(189,55,37,.8)}
.button:active{transform:translateY(1px)}
.button:disabled,.button[aria-busy=true]{opacity:.6;cursor:progress;box-shadow:none}
.button .i{width:20px;height:20px}
.button-lg{min-height:58px;padding:15px 28px;font-size:17px}
.button-sm{min-height:44px;padding:9px 16px;font-size:15px}
.button.block{display:flex;width:100%}
.button.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.button.ghost:hover{background:var(--ink);border-color:var(--ink);color:var(--paper);box-shadow:none}
.button.dark{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.button.dark:hover{background:#000;border-color:#000;box-shadow:0 12px 26px -14px rgba(0,0,0,.7)}
.button.light{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.button.light:hover{background:#fff;border-color:#fff;color:var(--ink)}
.button.ghost-light{background:transparent;border-color:rgba(241,238,231,.6);color:var(--on-dark)}
.button.ghost-light:hover{background:var(--on-dark);border-color:var(--on-dark);color:var(--ink);box-shadow:none}
.text-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:650;color:var(--red-text);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.25em}
.text-link:hover{color:var(--ink)}
.text-link .i{width:18px;height:18px}
.dark .text-link{color:var(--red-soft)}
.dark .text-link:hover{color:#fff}
.plain-button{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0;border:0;background:none;font-size:16px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:.25em;cursor:pointer}
.plain-button:hover{color:var(--red-text)}
.plain-button:disabled{opacity:.5;cursor:default}
.back{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:16px;font-weight:500;color:var(--muted);text-decoration:none}
.back:hover{color:var(--ink);text-decoration:underline}

/* Бейджи и списки */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;background:var(--paper-2);color:var(--ink);font-size:14px;font-weight:600;line-height:1.3;letter-spacing:0;white-space:nowrap}
.badge.free{background:var(--green-soft);color:var(--green-text)}
.badge.free::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green-text)}
.badge.tone{background:var(--tone-soft);color:var(--tone-text)}
.badge.soon{background:var(--amber-note);color:var(--amber-text)}
.check-list{list-style:none;display:grid;gap:12px}
.check-list li{display:grid;grid-template-columns:26px minmax(0,1fr);gap:12px;align-items:start;line-height:1.45}
.tick{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--tone-soft,var(--green-soft));color:var(--tone-text,var(--green-text))}
.tick .i{width:15px;height:15px}
.dark .fine{color:var(--muted-dark)}
.dark .tick{background:rgba(229,75,50,.2);color:var(--red-soft)}

/* Формы */
.field{display:grid;gap:8px;margin:0 0 18px}
.field>label{font-size:15px;font-weight:600;line-height:1.35}
.field input,.field select,.field textarea,.select-label select{width:100%;min-height:52px;padding:12px 16px;border:1.5px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--white);color:var(--ink);font-size:17px;line-height:1.4;transition:border-color .15s ease,box-shadow .15s ease}
.field textarea{min-height:130px;resize:vertical}
.field select,.select-label select{appearance:none;-webkit-appearance:none;padding-right:46px;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 24px) 52%,calc(100% - 18px) 52%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;cursor:pointer}
.field input:hover,.field select:hover,.field textarea:hover,.select-label select:hover{border-color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus,.select-label select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(229,75,50,.3)}
.field input[aria-invalid=true]{border-color:var(--red-strong)}
.field input::placeholder,.field textarea::placeholder{color:#767169}
.check{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:start;min-height:44px;padding:4px 0;font-size:15px;line-height:1.5;color:var(--muted);cursor:pointer}
.check input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--red-strong);cursor:pointer}
.check a{color:var(--ink);text-decoration:underline}
.form-error{margin-top:12px;font-size:15px;line-height:1.5;color:var(--red-text);overflow-wrap:anywhere}
.form-error:empty{display:none}
.form-card{padding:32px;border-radius:24px;background:var(--card);color:var(--ink);box-shadow:var(--shadow-lg);--focus:#171715}
.form-card>h3{font-size:26px;margin-bottom:8px}
.form-card>p{font-size:16px;color:var(--muted);margin-bottom:22px}
.waitlist-form .button{margin-top:8px}
.waitlist-hint{margin-top:12px;font-size:14px;line-height:1.5;color:var(--muted)}
.waitlist-success{display:grid;gap:12px;justify-items:start}
.waitlist-success:focus{outline:none}
.waitlist-success h3{font-size:26px}
.waitlist-success p{font-size:17px;color:var(--muted)}
.waitlist-success b{color:var(--ink);overflow-wrap:anywhere}
.success-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--green-soft);color:var(--green-text)}
.success-icon .i{width:28px;height:28px}

/* Шапка */
.site-header{position:sticky;top:0;z-index:40;background:rgba(241,238,231,.96);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
@supports ((backdrop-filter:blur(10px)) or (-webkit-backdrop-filter:blur(10px))){.site-header{background:rgba(241,238,231,.84);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px)}}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -24px rgba(23,23,21,.5)}
.header-inner{display:flex;align-items:center;gap:20px;height:var(--header-h)}
.brand{display:inline-flex;align-items:baseline;font-size:30px;font-weight:700;letter-spacing:-.07em;line-height:1;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand>span{margin-left:4px;font-size:1.3em;font-weight:400;line-height:.8;color:var(--red)}
.brand:hover{color:var(--ink)}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.main-nav>a:not(.button){display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border-radius:10px;font-size:16px;font-weight:500;text-decoration:none;white-space:nowrap}
.main-nav>a:not(.button):hover{background:var(--paper-2)}
.main-nav>a[aria-current=page]{background:var(--paper-2);font-weight:650}
.main-nav sup{margin-left:4px;font-size:11px;font-weight:700;color:var(--red-text);line-height:0}
.nav-cta{margin-left:10px}
/* Кабинет в шапке: чуть плотнее остальных пунктов — это вход в личный раздел, а не раздел сайта.
   Селектор с классом меню перебивает .main-nav>a:not(.button) по весу. */
.main-nav .nav-account{font-weight:650}
.header-cta-mobile,.menu-toggle{display:none}

/* Подвал */
.site-footer{padding:64px 0 28px;background:var(--paper-2)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand p{max-width:380px;margin-top:14px;font-size:16px;color:var(--muted)}
.footer-nav{display:flex;flex-direction:column;align-items:flex-start}
.footer-nav a{display:inline-flex;align-items:center;min-height:44px;font-size:16px;text-decoration:none}
.footer-nav a:hover{color:var(--red-text);text-decoration:underline}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:40px;padding-top:20px;border-top:1px solid var(--line-strong);font-size:15px;color:var(--muted)}

/* Служебные элементы */
.toast{position:fixed;left:50%;bottom:24px;z-index:60;width:max-content;max-width:calc(100vw - 32px);padding:14px 20px;border-radius:12px;background:var(--ink);color:var(--paper);font-size:16px;line-height:1.45;box-shadow:var(--shadow-lg);transform:translateX(-50%)}
.skip{position:absolute;left:16px;top:-90px;z-index:100;padding:12px 16px;border-radius:10px;background:var(--ink);color:var(--paper);font-weight:600}
.skip:focus{top:12px}
.status-sandbox{padding:10px var(--gutter);background:#f0d59b;color:#4a3813;font-size:15px;line-height:1.45;text-align:center}
.loading{padding:120px 16px;text-align:center;font-size:17px;color:var(--muted)}
.noscript{padding:16px var(--gutter);text-align:center}

/* Главная: первый экран */
.hero{position:relative;padding:40px 0 88px;overflow:clip}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:56px;align-items:center}
.hero h1{margin:16px 0 20px;font-size:clamp(38px,3.9vw,58px);line-height:1.03;letter-spacing:-.035em}
.hero-lead{max-width:650px;font-size:clamp(18px,1.55vw,21px);line-height:1.55;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{margin-top:12px;font-size:15px;color:var(--muted)}

/* Витрина роликов */
.hero-visual{position:relative}
.reel-wall{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.reel-wall::before{content:"";position:absolute;inset:6% -8% -6% 6%;z-index:-1;background:radial-gradient(closest-side,rgba(229,75,50,.2),rgba(229,75,50,0) 72%)}
.reel{position:relative;min-width:0;padding:0;overflow:hidden;border:1px solid rgba(23,23,21,.08);border-radius:18px;background:var(--ink);box-shadow:var(--shadow-lg);cursor:pointer;animation:rise .6s ease both}
.reel:nth-child(even){margin-top:36px}
.reel:nth-child(2){animation-delay:.08s}
.reel:nth-child(3){animation-delay:.16s}
.reel:nth-child(4){animation-delay:.24s}
@keyframes rise{from{opacity:0;translate:0 18px}to{opacity:1;translate:0 0}}
.reel-video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover}
.reel-play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;transition:opacity .25s ease}
.reel-play .i{width:46px;height:46px;padding:12px;border-radius:50%;background:rgba(23,23,21,.55);color:var(--paper);backdrop-filter:blur(3px)}
.reel-video.is-playing + .reel-play{opacity:0}
.reel:hover .reel-play,.reel:focus-visible .reel-play{opacity:1}
.reel-label{position:absolute;left:10px;right:10px;bottom:10px;display:flex;align-items:center;gap:8px;padding:7px 11px;border-radius:11px;background:rgba(241,238,231,.94);font-size:13px;font-weight:700;line-height:1.3;letter-spacing:-.01em;text-align:left}
.reel-no{flex:none;display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 6px;border-radius:7px;background:var(--tone-soft);color:var(--tone-text);font-size:11.5px;font-weight:750}
.collage-caption{margin-top:20px;font-size:14px;color:var(--muted);text-align:center}
/* Ролик крупно */
.reel-dialog{width:min(440px,calc(100vw - 32px));max-width:none;max-height:none;margin:auto;padding:0;border:0;border-radius:22px;background:var(--paper);color:var(--ink);overflow:hidden;--focus:#e54b32}
.reel-dialog::backdrop{background:rgba(14,14,12,.78);backdrop-filter:blur(4px)}
.reel-dialog-inner{display:grid;gap:14px;padding:16px 16px 18px}
.reel-dialog-top{display:flex;justify-content:flex-end}
.reel-dialog-top .lightbox-close{background:var(--ink);color:var(--paper)}
.reel-dialog-stage video{display:block;width:100%;max-height:calc(100vh - 230px);object-fit:contain;border-radius:14px;background:var(--ink)}
.reel-dialog-meta{display:grid;gap:12px}
.reel-dialog-title{font-size:20px;font-weight:700;line-height:1.25;letter-spacing:-.02em}
.reel-dialog-actions{display:flex;flex-wrap:wrap;gap:10px}

/* Метка «было» в списке болей страницы курса */
.pain-mark{display:grid;place-items:center;width:26px;height:26px;margin-top:1px;border-radius:50%;background:var(--paper-2);color:var(--muted)}
.pain-mark .i{width:14px;height:14px}

/* Курсы */
.courses-section{background:var(--paper-2)}
.course-num{font-family:var(--display);font-size:32px;font-weight:500;line-height:1;letter-spacing:-.04em;color:var(--tone-text)}
.price{font-size:30px;font-weight:700;line-height:1.1;letter-spacing:-.03em;white-space:nowrap}
.price small{display:block;margin-top:2px;font-size:14px;font-weight:500;letter-spacing:0;color:var(--muted)}

/* Как проходит обучение */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{position:relative;padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.step-num{display:block;font-family:var(--display);font-size:44px;font-weight:500;line-height:1;letter-spacing:-.05em;color:var(--red)}
.step h3{margin:18px 0 10px;font-size:22px;line-height:1.2}
.step p{font-size:16px;color:var(--muted)}
.step:not(:last-child)::after{content:"";position:absolute;top:50px;right:-21px;width:22px;height:2px;background:var(--line-strong)}

/* Инструменты: стена логотипов */
.tools-section{background:var(--paper-2)}
.tool-wall{overflow:hidden;border:1px solid rgba(23,23,21,.08);border-radius:24px;background:var(--card);box-shadow:var(--shadow)}
.tool-row{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:14px 40px;align-items:center;padding:24px 30px}
.tool-row+.tool-row{border-top:1px solid var(--line)}
.tool-row-head h3{font-size:21px;line-height:1.2}
.tool-row-head p{margin-top:6px;font-size:15px;line-height:1.45;color:var(--muted)}
.logo-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.logo-tile{display:inline-flex;align-items:center;gap:10px;max-width:100%;min-height:48px;padding:8px 16px;border:1px solid var(--line);border-radius:14px;background:var(--white);font-size:16px;font-weight:600;line-height:1.25;overflow-wrap:anywhere}
.logo-tile img{width:24px;height:24px;flex:none}
.logo-tile.is-text span{letter-spacing:-.01em}
.logo-list.is-small{gap:8px}
.logo-list.is-small .logo-tile{min-height:38px;padding:5px 12px;border-radius:10px;font-size:14px;gap:8px}
.logo-list.is-small .logo-tile img{width:18px;height:18px}
.tm-note{margin-top:16px;font-size:13px;line-height:1.5;color:var(--muted)}
.tools-grid .tm-note{margin-top:10px}

/* Тёмная секция и автор */
.dark{background:var(--ink);color:var(--on-dark);--focus:#f1eee7}
.dark .eyebrow{color:#ff9b85}
.dark h1 em,.dark h2 em{color:#ff7a5f}
.dark .lead,.dark .section-head>p{color:var(--muted-dark)}
.author-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:start}
.author-portrait{position:sticky;top:calc(var(--header-h) + 28px);display:grid;place-items:center;max-width:440px;aspect-ratio:4/5;overflow:hidden;border-radius:28px;background:linear-gradient(155deg,#ef6a4f 0%,#bd3725 55%,#6f1e14 100%)}
.author-portrait img{width:100%;height:100%;object-fit:cover}
.monogram{font-family:var(--display);font-size:clamp(96px,11vw,156px);font-weight:500;line-height:1;letter-spacing:-.06em;color:#fff4ee}
.author-portrait figcaption{position:absolute;left:16px;right:16px;bottom:16px;padding:12px 16px;border-radius:14px;background:rgba(23,23,21,.78);color:#fff;font-size:15px;line-height:1.4}
.author-portrait figcaption b{display:block;font-size:16px}
.author-name{margin:14px 0 10px;font-size:clamp(38px,4.6vw,62px)}
.author-position{font-size:20px;font-weight:650;line-height:1.35}
.author-company{max-width:640px;margin-top:6px;font-size:16px;color:var(--muted-dark)}
.author-company a{color:var(--on-dark);text-decoration:underline}
.author-headline{margin:28px 0;padding-left:22px;border-left:3px solid var(--red);font-family:var(--serif);font-size:clamp(22px,2.3vw,30px);font-style:italic;line-height:1.35}
.author-bio{display:grid;gap:14px;max-width:700px}
.author-bio p{font-size:17px;color:#dcd8cf}
.author-facts{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:36px 0}
.author-facts li{padding:20px;border:1px solid var(--line-dark);border-radius:16px;background:var(--card-dark)}
.author-facts b{display:block;font-family:var(--display);font-size:clamp(24px,2.4vw,34px);font-weight:500;line-height:1.1;letter-spacing:-.04em;color:#fff;overflow-wrap:anywhere}
.author-facts span{display:block;margin-top:8px;font-size:15px;line-height:1.45;color:var(--muted-dark)}
.author-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

/* Портфолио автора */
.author-proof{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 22px;align-items:center;max-width:680px;margin:28px 0;padding:20px 24px;border:1px solid rgba(255,122,95,.45);border-radius:20px;background:linear-gradient(135deg,rgba(229,75,50,.24),rgba(229,75,50,.06));color:var(--on-dark);text-decoration:none;transition:border-color .15s ease}
.author-proof:hover{border-color:#ff7a5f;color:var(--on-dark)}
.author-proof b{grid-row:span 2;font-family:var(--display);font-size:clamp(42px,5vw,60px);font-weight:500;line-height:1;letter-spacing:-.05em;color:#ff7a5f}
.author-proof-text{font-size:19px;font-weight:600;line-height:1.35}
.author-proof-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:650;color:#ffb4a3;text-decoration:underline;text-underline-offset:.25em}
.author-proof-link .i{width:18px;height:18px}
.badge.ai{background:var(--ink);color:var(--paper)}
.badge.ai .i{width:14px;height:14px;color:#ff9b85}
.dark .badge.ai{background:rgba(241,238,231,.14);color:var(--on-dark)}

.portfolio-preview{margin-top:80px;padding-top:48px;border-top:1px solid var(--line-dark)}
.portfolio-preview-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px 32px;margin-bottom:28px}
.portfolio-preview-head h3{font-size:clamp(28px,3.2vw,42px)}
.portfolio-preview-head p{max-width:680px;margin-top:12px;font-size:17px;line-height:1.5;color:var(--muted-dark)}
.project-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.project-mini{overflow:hidden;border:1px solid var(--line-dark);border-radius:20px;background:var(--card-dark)}
.project-mini-body{display:grid;justify-items:start;gap:8px;padding:18px 20px 22px}
.project-mini h4{font-size:20px;line-height:1.25;letter-spacing:-.02em}
.project-mini h4 a{text-decoration:none}
.project-mini h4 a:hover{text-decoration:underline}
.project-category{font-size:15px;line-height:1.4;color:var(--muted-dark)}

.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.project-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(23,23,21,.08);border-radius:24px;background:var(--card);box-shadow:var(--shadow)}
.project-body{display:grid;justify-items:start;padding:24px 28px 28px}
.project-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.project-status{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--muted)}
.project-status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--line-strong)}
.project-status.is-live{color:var(--green-text)}
.project-status.is-live::before{background:#2f9a5a}
.project-card h3{margin-top:16px;font-size:clamp(23px,2.3vw,29px);line-height:1.15}
.project-summary{margin-top:10px;font-size:17px;line-height:1.55;color:var(--ink-2)}
.project-label{margin:22px 0 10px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.project-features{gap:9px;font-size:16px;justify-self:stretch}
.stack-list{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.stack-list li{padding:4px 11px;border-radius:8px;background:var(--paper-2);font-family:Consolas,'Courier New',monospace;font-size:14px;line-height:1.45;overflow-wrap:anywhere}
.project-body .text-link{margin-top:16px}
.portfolio-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;margin-top:32px;padding:24px 28px;border-radius:var(--radius);background:var(--ink);color:var(--on-dark)}
.portfolio-cta p{max-width:720px;font-size:17px;line-height:1.5;color:var(--muted-dark)}
.portfolio-cta b{color:var(--on-dark)}

/* Рамки устройств */
.shot-stage{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(150deg,#f6dcd1 0%,#e6e1f7 100%)}
.dark .shot-stage{background:linear-gradient(150deg,#3d2a23 0%,#272536 100%)}
.shot-stage.is-empty{display:grid;place-items:center;color:var(--red-strong)}
.shot-stage.is-empty .i{width:44px;height:44px}
.shot{display:flex;flex-direction:column;overflow:hidden;text-decoration:none;cursor:zoom-in;transition:transform .2s ease,box-shadow .2s ease}
.shot img{display:block;width:100%;background:#fff}
.shot-desktop{position:absolute;top:7%;left:6%;right:6%;bottom:-9%;border:1px solid rgba(23,23,21,.14);border-radius:10px 10px 0 0;background:#fff;box-shadow:0 22px 44px -24px rgba(23,23,21,.65)}
.shot-desktop img{flex:1 1 0;min-height:0;object-fit:cover;object-position:top center}
.browser-bar{display:flex;flex:none;gap:5px;padding:7px 10px;border-bottom:1px solid rgba(23,23,21,.08);background:#ece7de}
.browser-bar i{width:7px;height:7px;border-radius:50%;background:#c9c2b5}
.shot-mobile{position:absolute;top:16%;right:5%;width:25%;border:5px solid #1a1a18;border-radius:22px;background:#1a1a18;box-shadow:0 22px 40px -20px rgba(0,0,0,.7)}
.shot-mobile img{aspect-ratio:9/19;object-fit:cover;object-position:top center;border-radius:17px}
.shot-mobile::before{content:"";position:absolute;top:8px;left:50%;z-index:1;width:34%;height:5px;margin-left:-17%;border-radius:5px;background:#1a1a18}
.shot-stage.is-combo .shot-desktop{right:24%}
.shot-stage.is-mobile{display:flex;justify-content:center;gap:7%}
.shot-stage.is-mobile .shot-mobile{position:relative;top:auto;right:auto;align-self:flex-start;flex:none;width:30%;margin-top:7%}
.shot-stage.is-mobile .shot-mobile+.shot-mobile{margin-top:14%}
.shot:hover{transform:translateY(-4px)}

/* Скриншот крупно */
body.is-locked{overflow:hidden}
.lightbox{width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;color:var(--on-dark);--focus:#f1eee7}
.lightbox::backdrop{background:rgba(14,14,12,.92)}
.lightbox-inner{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:14px;height:100%;padding:16px var(--gutter) 22px}
.lightbox-top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.lightbox-source{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:15px;font-weight:650;color:var(--on-dark);text-decoration:underline;text-underline-offset:.25em}
.lightbox-close,.lightbox-arrow{display:inline-grid;flex:none;place-items:center;width:48px;height:48px;border:1px solid rgba(241,238,231,.4);border-radius:50%;background:rgba(241,238,231,.1);color:var(--on-dark)}
.lightbox-close:hover,.lightbox-arrow:hover{background:var(--on-dark);color:var(--ink)}
.lightbox-figure{display:grid;grid-template-rows:minmax(0,1fr) auto;justify-items:center;gap:12px;min-height:0}
.lightbox-figure img{max-width:100%;max-height:calc(100vh - 190px);width:auto;height:auto;object-fit:contain;border-radius:12px;background:#fff}
.lightbox-figure img.is-mobile{max-width:min(420px,100%)}
.lightbox-figure figcaption{font-size:15px;line-height:1.45;color:var(--muted-dark);text-align:center}
.lightbox-nav{display:flex;align-items:center;justify-content:center;gap:20px;font-size:15px}

/* Вопросы */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.faq-aside{position:sticky;top:calc(var(--header-h) + 24px)}
.faq-aside h2{margin:14px 0 16px;font-size:clamp(32px,4vw,52px)}
.faq-aside p{font-size:17px;color:var(--muted)}
.faq-aside a{color:var(--ink);text-decoration:underline}
.faq-list{border-top:1px solid var(--line-strong)}
.faq-list details{border-bottom:1px solid var(--line-strong)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:66px;padding:18px 0;font-size:19px;font-weight:650;line-height:1.35;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--red-text)}
.faq-list .plus{display:grid;flex:none;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--paper-2);color:var(--ink);transition:transform .2s ease,background-color .2s ease}
.faq-list .plus .i{width:18px;height:18px}
.faq-list details[open] .plus{transform:rotate(45deg);background:var(--red-strong);color:#fff}
.faq-answer{padding:0 58px 24px 0;font-size:17px;line-height:1.65;color:var(--muted)}
.faq-answer a{color:var(--ink);text-decoration:underline}

/* Финальный призыв */
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:56px;align-items:center}
.cta-copy h2{margin:16px 0 20px;font-size:clamp(34px,4.4vw,58px)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Липкая панель на мобильных */
.mobile-cta{display:none}

/* Страница курса */
.course-page{padding-top:20px}
.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;grid-template-areas:"hero aside" "main aside";column-gap:56px;align-items:start}
.course-hero{grid-area:hero;padding:4px 0 48px}
.course-aside{grid-area:aside;align-self:stretch;padding:52px 0 56px}
.course-main{grid-area:main;min-width:0}
.course-meta{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px}
.course-hero h1{font-size:clamp(36px,4.3vw,58px);line-height:1.04;letter-spacing:-.035em}
.course-hero .lead{margin-top:20px;color:var(--ink-2)}
.promise{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;align-items:center;margin-top:26px;padding:20px 22px;border-radius:18px;background:var(--tone-soft)}
.promise-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--tone-text);color:#fff}
.promise-icon .i{width:24px;height:24px}
.promise p{font-size:18px;font-weight:550;line-height:1.45}
.quick-facts{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px}
.quick-facts li{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.quick-facts b{display:block;font-size:17px;line-height:1.25}
.quick-facts span{display:block;margin-top:2px;font-size:14px;line-height:1.35;color:var(--muted)}
.course-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:28px}
.author-line{display:flex;align-items:center;gap:14px;margin-top:26px;font-size:16px;line-height:1.4}
.author-line a{font-weight:650;text-decoration:underline}
.author-line span span{color:var(--muted)}
.avatar{display:grid;flex:none;place-items:center;width:48px;height:48px;overflow:hidden;border-radius:50%;background:linear-gradient(155deg,#ef6a4f,#bd3725);color:#fff;font-family:var(--display);font-size:16px;font-weight:600;letter-spacing:-.02em}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar.lg{width:104px;height:104px;font-size:36px}

.buy-panel{position:sticky;top:calc(var(--header-h) + 20px);max-height:calc(100vh - var(--header-h) - 40px);overflow-y:auto;overscroll-behavior:contain;padding:28px;border:1px solid rgba(23,23,21,.08);border-radius:24px;background:var(--card);box-shadow:var(--shadow-lg)}
.buy-label{font-size:15px;font-weight:550;color:var(--muted)}
.buy-price{margin:4px 0 2px;font-size:46px;font-weight:700;line-height:1.1;letter-spacing:-.04em;white-space:nowrap}
.buy-sub{font-size:15px;color:var(--muted)}
.buy-includes{margin:20px 0 22px;padding-top:18px;border-top:1px solid var(--line);font-size:16px}
.buy-panel .check{margin-bottom:14px}
.buy-waitlist{margin-top:4px}
.buy-panel .waitlist-hint{display:none}
.buy-waitlist .field{margin-bottom:14px}
.buy-free{display:flex;justify-content:center;margin-top:10px}
.buy-enrolled{display:grid;gap:12px}
.buy-enrolled p{font-size:16px;color:var(--muted)}

.c-section{padding:56px 0;border-top:1px solid var(--line)}
.c-section>h2{margin:12px 0 24px;font-size:clamp(28px,3.2vw,40px)}
.section-intro{max-width:660px;margin:-8px 0 28px;font-size:18px;color:var(--muted)}
.audience-list{list-style:none;display:grid;gap:12px}
.audience-list li{display:grid;grid-template-columns:48px minmax(0,1fr);gap:16px;align-items:center;padding:16px 20px;border:1px solid var(--line);border-radius:16px;background:var(--card);font-size:18px;line-height:1.45}
.a-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--tone-soft);color:var(--tone-text)}
.a-icon .i{width:24px;height:24px}
.pains-list{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.pains-list li{display:grid;align-content:start;gap:14px;padding:22px 20px;border-radius:16px;background:var(--paper-2);font-size:17px;font-weight:550;line-height:1.45}
.pains-list .pain-mark{background:var(--card)}
.pains-answer{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:18px;font-size:17px}
.outcomes-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.outcomes-list li{padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--card);font-size:17px}
.program-list{list-style:none;display:grid;gap:12px}
.lesson-item{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:18px;align-items:start;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--card)}
.lesson-item.is-free{border-color:var(--green-soft);background:var(--green-wash)}
.lesson-num{font-family:var(--display);font-size:26px;font-weight:500;line-height:1.15;color:var(--tone-text)}
.lesson-item h3{font-size:20px;line-height:1.3;letter-spacing:-.02em}
.lesson-item p{margin-top:6px;font-size:16px;color:var(--muted)}
.lesson-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:10px;font-size:14px;color:var(--muted)}
.lesson-meta .i{width:16px;height:16px}
.lesson-meta span{display:inline-flex;align-items:center;gap:6px}
.lesson-action{align-self:center}
.lesson-lock{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);white-space:nowrap}
.lesson-lock .i{width:16px;height:16px}
.checkpoints{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.checkpoint{padding:22px 20px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.checkpoint-step{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--tone-text)}
.checkpoint-step b{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--tone-soft);font-size:14px;letter-spacing:0}
.checkpoint p{margin-top:12px;font-size:17px;line-height:1.45}
.review-terms{margin-top:18px;font-size:16px;color:var(--muted)}
.tools-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.tools-grid h3{margin-bottom:14px;font-size:20px}
.requirements{padding:20px 22px;border-radius:16px;background:var(--paper-2);font-size:17px;line-height:1.55}
.requirements p+p{margin-top:10px}

.course-after{padding:24px 0 0}
.mini-author{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:28px;align-items:center;padding:32px;border-radius:24px}
.mini-author h2{margin-top:10px;font-size:clamp(26px,3vw,34px)}
.mini-author .author-position{margin-top:4px;font-size:17px;color:var(--muted-dark)}
.mini-author blockquote{margin-top:14px;font-family:var(--serif);font-size:20px;font-style:italic;line-height:1.4;color:#e6e2d9}
.course-faq{padding:88px 0}
.waitlist-section{padding:88px 0}
.other-courses{padding:88px 0 104px}

/* Страница автора */
.author-hero{padding:72px 0 96px}
.author-hero .author-name{font-size:clamp(42px,5.4vw,76px)}

/* Вход и регистрация */
.page{padding:48px 0 104px;min-height:60vh}
.auth-page{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:72px;align-items:start}
.auth-intro h1{margin:16px 0 20px;font-size:clamp(40px,5vw,68px)}
.auth-intro>p{max-width:520px;font-size:19px;color:var(--muted)}
.auth-intro .check-list{margin-top:28px;font-size:17px}
.auth-card{padding:32px;border-radius:24px;background:var(--card);box-shadow:var(--shadow-lg)}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:24px;padding:6px;border-radius:14px;background:var(--paper-2)}
.auth-tabs button{min-height:46px;border:0;border-radius:10px;background:transparent;color:var(--muted);font-size:16px;font-weight:650}
.auth-tabs button.active{background:var(--card);color:var(--ink);box-shadow:0 2px 10px -4px rgba(23,23,21,.35)}
.auth-card .button{margin-top:6px}
.auth-support{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:15px;line-height:1.55;color:var(--muted)}
.auth-support b{display:block;margin-bottom:4px;color:var(--ink)}
.auth-support a{color:var(--ink);text-decoration:underline;overflow-wrap:anywhere}

/* Кабинет */
.page-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px}
.user-email{font-size:15px;color:var(--muted);overflow-wrap:anywhere}
.page-toolbar>div{display:flex;flex-wrap:wrap;align-items:center;gap:4px 24px}
.page-title{margin:16px 0 36px;font-size:clamp(40px,5.4vw,72px)}
.account-courses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.account-course{padding:28px;border:1px solid var(--line);border-radius:22px;background:var(--card)}
.account-course-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px}
.progress-text{font-size:15px;color:var(--muted);white-space:nowrap}
.account-course h3{margin:14px 0 18px;font-size:26px;line-height:1.15}
progress{display:block;width:100%;height:8px;overflow:hidden;border:0;border-radius:99px;background:var(--paper-2);-webkit-appearance:none;appearance:none;accent-color:var(--red-strong)}
progress::-webkit-progress-bar{border-radius:99px;background:var(--paper-2)}
progress::-webkit-progress-value{border-radius:99px;background:var(--red-strong)}
progress::-moz-progress-bar{border-radius:99px;background:var(--red-strong)}
.account-lessons{margin:18px 0 8px}
.account-lessons a{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:12px;align-items:center;min-height:54px;padding:10px 0;border-top:1px solid var(--line);text-decoration:none}
.account-lessons a:hover h4{color:var(--red-text)}
.account-lessons h4{font-size:17px;font-weight:500;line-height:1.35;letter-spacing:-.01em}
.small-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-bottom:20px}
.small-heading h2{font-size:clamp(26px,3vw,36px)}
.small-heading p{flex-basis:100%;max-width:680px;font-size:17px;color:var(--muted)}
.orders{margin-top:56px}
.order-row{display:grid;grid-template-columns:minmax(0,1.5fr) auto minmax(0,1fr);gap:20px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}
.order-row h3{font-size:19px;line-height:1.3}
.order-row small{display:block;margin-top:4px;font-size:14px;color:var(--muted);overflow-wrap:anywhere}
.order-price{font-size:22px;font-weight:700;white-space:nowrap}
.order-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:4px 18px}
.order-status{font-size:15px;color:var(--muted)}

/* Урок */
.learning-shell{display:grid;grid-template-columns:300px minmax(0,1fr);gap:56px;align-items:start;padding-bottom:104px}
.lesson-sidebar{position:sticky;top:calc(var(--header-h) + 8px);max-height:calc(100vh - var(--header-h) - 16px);overflow:auto;padding:28px 4px 28px 0}
.lesson-sidebar h2{margin:10px 0 16px;font-size:22px;line-height:1.2}
.lesson-sidebar h2 a{text-decoration:none}
.lesson-sidebar h2 a:hover{color:var(--red-text);text-decoration:underline}
.lesson-sidebar nav{display:grid;gap:4px}
.lesson-sidebar nav a{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:center;min-height:48px;padding:8px 10px;border-radius:12px;font-size:15px;line-height:1.35;text-decoration:none}
.lesson-sidebar nav a:hover{background:var(--paper-2)}
.lesson-sidebar nav a.active{background:var(--ink);color:var(--paper)}
.lesson-sidebar nav .n{font-size:13px;font-weight:700;color:var(--muted)}
.lesson-sidebar nav a.active .n{color:var(--line)}
.lesson-sidebar nav .state{display:inline-flex;color:var(--muted)}
.lesson-sidebar nav .state .i{width:16px;height:16px}
.lesson-sidebar nav .state.done{color:var(--green-text)}
.lesson-sidebar nav a.active .state{color:var(--line)}
.sidebar-feedback{display:flex;margin-top:18px}
.lesson-content{min-width:0;max-width:860px;padding-top:28px}
.lesson-topline{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}
.lesson-content>h1{margin:16px 0 24px;font-size:clamp(32px,3.8vw,50px)}
.free-plaque{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin:0 0 24px;padding:14px 18px;border-radius:16px;background:var(--green-soft);color:var(--green-dark)}
.free-plaque p{flex:1 1 300px;font-size:16px;line-height:1.5}
.free-plaque a:not(.button){font-weight:650;text-decoration:underline}
.video-pending{display:grid;grid-template-columns:auto minmax(0,1fr);gap:22px;align-items:center;padding:28px;border-radius:20px;background:var(--ink);color:var(--on-dark)}
.play-mark{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:var(--red-wash);color:var(--red-soft)}
.play-mark .i{width:30px;height:30px}
.video-pending h2{margin-bottom:6px;font-size:24px}
.video-pending p{font-size:16px;color:var(--muted-dark)}
/* Неснятый урок (Р5): тёплая рамка и метка анонса — «скоро», а не «нет доступа». */
.video-pending.is-upcoming{box-shadow:inset 0 0 0 2px var(--red-soft)}
.video-pending.is-upcoming h2{color:var(--red-soft)}
.video-announce{margin-top:8px;font-size:14px;line-height:1.5;color:var(--muted-dark)}
.lesson-video video{width:100%;max-height:600px;border-radius:20px;background:var(--ink)}
.video-caption{display:block;margin-top:8px;font-size:14px;color:var(--muted)}
.video-progress-note{margin-top:6px;font-size:14px;color:var(--muted)}
.prose{max-width:760px;font-size:18px;line-height:1.75;color:var(--ink-2)}
.prose>*:first-child{margin-top:0}
.prose p,.prose ul,.prose ol,.prose pre,.prose blockquote,.prose table{margin:0 0 18px}
.prose ul,.prose ol{padding-left:26px}
.prose li{margin:6px 0}
.prose h1,.prose h2,.prose h3,.prose h4{margin:36px 0 14px;line-height:1.25;letter-spacing:-.02em;color:var(--ink)}
.prose h1{font-size:32px}.prose h2{font-size:28px}.prose h3{font-size:23px}.prose h4{font-size:19px}
.prose a{color:var(--red-text);text-decoration:underline}
.prose pre{padding:18px 20px;border-radius:14px;background:var(--code-bg);font-size:15px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}
.prose code{padding:2px 5px;border-radius:6px;background:var(--code-bg);font-family:Consolas,'Courier New',monospace;font-size:.88em;overflow-wrap:anywhere}
.prose pre code{padding:0;background:none;font-size:inherit}
.prose blockquote{padding:14px 20px;border-left:4px solid var(--red);border-radius:0 12px 12px 0;background:var(--paper-2)}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:16px}
.prose th,.prose td{padding:10px 12px;border:1px solid var(--line-strong);text-align:left;vertical-align:top}
.prose img{height:auto;border-radius:12px}
.lesson-files{margin:36px 0;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--card)}
.lesson-files h2{margin:8px 0 14px;font-size:24px}
.lesson-files>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}
.lesson-files a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;border-top:1px solid var(--line);font-size:16px;text-decoration:none;overflow-wrap:anywhere}
.lesson-files a:hover{color:var(--red-text)}
.lesson-complete{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.lesson-upsell{margin-top:40px;padding:32px;border-radius:24px}
.lesson-upsell h2{margin:12px 0;font-size:clamp(26px,3vw,36px)}
.lesson-upsell>p{font-size:17px;color:var(--muted-dark)}
.lesson-upsell .check-list{margin:22px 0;font-size:16px}
.upsell-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:24px}
.upsell-price{font-size:30px;font-weight:700;white-space:nowrap}

/* Обратная связь */
.feedback-section{margin-top:56px;padding-top:32px;border-top:2px solid var(--ink)}
.feedback-heading h2{margin:12px 0;font-size:clamp(28px,3.2vw,40px)}
.feedback-heading p{max-width:700px;font-size:16px;color:var(--muted)}
.submission-form{margin-top:28px;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--card)}
.submission-form h3{margin-bottom:10px;font-size:24px}
.submission-form .fine{margin-bottom:18px}
.feedback-thread{margin-top:24px;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--card)}
.thread-heading{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:20px 22px;border-bottom:1px solid var(--line)}
.thread-status{display:inline-flex;padding:3px 10px;border-radius:999px;background:var(--red-soft);color:var(--red-text);font-size:13px;font-weight:700}
.thread-heading h3{margin:10px 0 6px;font-size:21px;overflow-wrap:anywhere}
.thread-meta,.thread-number{font-size:14px;color:var(--muted)}
.thread-meta a{text-decoration:underline}
.thread-messages{padding:0 22px}
.thread-message{padding:18px 0;border-bottom:1px solid var(--line)}
.thread-message>div{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.thread-message b{font-weight:700}
.thread-message time{color:var(--muted)}
.thread-message p{margin-top:8px;font-size:16px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}
.teacher-message{padding-left:16px;border-left:3px solid var(--red)}
.reply-form{padding:18px 22px 22px}
.reply-actions{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px}
.select-label{display:grid;gap:6px;font-size:15px;font-weight:600}
.select-label select{min-height:48px;padding:10px 46px 10px 14px;font-size:16px}
.feedback-limit{margin-top:24px;padding:18px 20px;border-radius:14px;background:var(--paper-2);font-size:16px;color:var(--muted)}

/* Кабинет преподавателя */
.teacher-heading{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin:12px 0 32px}
.teacher-heading h1{margin-top:12px;font-size:clamp(40px,5vw,64px)}
.teacher-heading>p{max-width:400px;font-size:16px;color:var(--muted)}
.teacher-filters{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.teacher-filters button{min-height:44px;padding:8px 16px;border:1.5px solid var(--line-strong);border-radius:999px;background:transparent;font-size:15px;font-weight:600}
.teacher-filters button:hover{border-color:var(--ink)}
.teacher-filters button.active{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.teacher-filters button span{margin-left:6px;opacity:.85}
.teacher-empty{padding:48px 0;font-size:20px;color:var(--muted)}
.teacher-pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:28px;font-size:15px}

/* Документы, оплата, служебные страницы */
.legal{max-width:820px;margin:0 auto}
.legal h1{margin:12px 0 24px;font-size:clamp(34px,4.4vw,56px)}
.legal h2{margin:36px 0 12px;font-size:26px}
.legal p,.legal li{font-size:17px;line-height:1.75;color:#3b3833}
.legal p+p{margin-top:12px}
.legal ul{margin:0 0 14px;padding-left:24px}
.legal a{color:var(--red-text);text-decoration:underline}
.notice{margin:20px 0;padding:16px 20px;border-left:4px solid var(--red);border-radius:0 14px 14px 0;background:#ebe5da;font-size:16px;line-height:1.6;color:#3b3833}
.locked-page{max-width:780px}
.locked-page h1{margin:14px 0 18px;font-size:clamp(36px,4.6vw,60px)}
.locked-page>p{font-size:18px;color:var(--muted)}
.locked-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:28px}
.auth-shell{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:56px;align-items:start;padding-top:12px}
.auth-shell h1{margin:10px 0 16px;font-size:clamp(34px,4.4vw,56px)}
.auth-shell p{font-size:17px;color:var(--muted)}
.auth-shell .notice{color:#3b3833}
.checkout-card{text-align:center}
.payment-qr{width:260px;height:auto;margin:0 auto 20px;border-radius:12px}
.checkout-card .button{width:100%}
.checkout-card .back{justify-content:center;margin-top:14px}
#payment-status{margin:18px 0;font-size:17px;font-weight:650}
.support-note{margin-top:12px;font-size:15px!important;overflow-wrap:anywhere}

/* Адаптив */
@media (min-width:1600px){:root{--gutter:56px}}
@media (max-width:1180px){
  :root{--gutter:32px}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:40px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step:not(:last-child)::after{display:none}
  .course-layout{grid-template-columns:minmax(0,1fr) 340px;column-gap:36px}
  .tool-row{grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:14px 28px}
  .project-grid{gap:20px}
  .project-body{padding:22px 22px 24px}
  .quick-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .author-grid{gap:40px}
  .learning-shell{grid-template-columns:250px minmax(0,1fr);gap:36px}
}
@media (max-width:960px){
  :root{--header-h:64px;--gutter:24px}
  .brand{font-size:27px}
  .menu-toggle{display:inline-grid;place-items:center;width:48px;height:48px;border:1.5px solid var(--line-strong);border-radius:12px;background:transparent}
  .menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease}
  .menu-icon{position:relative}
  .menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
  .menu-icon::before{top:-6px}
  .menu-icon::after{top:6px}
  .menu-toggle[aria-expanded=true] .menu-icon{background:transparent}
  .menu-toggle[aria-expanded=true] .menu-icon::before{top:0;transform:rotate(45deg)}
  .menu-toggle[aria-expanded=true] .menu-icon::after{top:0;transform:rotate(-45deg)}
  .header-cta-mobile{display:inline-flex;margin-left:auto}
  .main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;margin:0;padding:10px var(--gutter) 20px;border-bottom:1px solid var(--line);background:var(--paper);box-shadow:0 30px 40px -30px rgba(23,23,21,.45)}
  .main-nav.is-open{display:flex}
  .main-nav>a:not(.button){min-height:52px;padding:12px;font-size:18px}
  .nav-cta{margin:10px 0 0}
  .hero-grid,.faq-grid,.cta-grid,.author-grid,.auth-page,.auth-shell{grid-template-columns:minmax(0,1fr)}
  .hero-visual{max-width:480px}
  .faq-aside{position:static}
  .author-portrait{position:relative;top:auto;max-width:300px}
  .account-courses{grid-template-columns:minmax(0,1fr)}
  .course-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"hero" "aside" "main"}
  .course-aside{padding:0 0 8px}
  .buy-panel{position:static;max-width:560px;max-height:none;overflow:visible}
  .pains-list,.checkpoints{grid-template-columns:minmax(0,1fr)}
  .tool-row{grid-template-columns:minmax(0,1fr);gap:12px;padding:22px 24px}
  .mini-author{grid-template-columns:auto minmax(0,1fr)}
  .mini-author .button{grid-column:1/-1;justify-self:start}
  .learning-shell{grid-template-columns:minmax(0,1fr);gap:0}
  .lesson-sidebar{position:static;max-height:none;overflow:visible;padding:20px 0 16px;border-bottom:1px solid var(--line)}
  .lesson-sidebar nav{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
  .lesson-sidebar nav a{grid-template-columns:minmax(0,1fr);justify-items:center;padding:6px 0;border:1.5px solid var(--line-strong)}
  .lesson-sidebar nav a .t,.lesson-sidebar nav a .state{display:none}
  .lesson-sidebar nav a .n{font-size:15px;color:inherit}
}
@media (max-width:760px){
  :root{--gutter:16px}
  body{font-size:16px}
  .section{padding:64px 0}
  .section-head{margin-bottom:32px}
  .section-head>p{font-size:17px}
  .hero{padding:28px 0 64px}
  .hero h1{font-size:clamp(34px,9.4vw,46px)}
  .hero-actions .button{width:100%}
  .reel-wall{gap:10px}
  .reel:nth-child(even){margin-top:20px}
  .reel{border-radius:14px}
  .reel-play .i{width:40px;height:40px;padding:10px}
  .reel-label{left:7px;right:7px;bottom:7px;gap:6px;padding:6px 8px;border-radius:9px;font-size:12px}
  .reel-no{min-width:21px;height:21px;padding:0 5px;font-size:10.5px}
  .steps,.author-facts,.outcomes-list,.tools-grid,.footer-grid{grid-template-columns:minmax(0,1fr)}
  .author-portrait{max-width:240px;border-radius:22px}
  .author-facts{margin:28px 0}
  .form-card,.auth-card{padding:22px}
  .tool-wall{border-radius:20px}
  .tool-row{padding:20px 18px}
  .author-proof{grid-template-columns:minmax(0,1fr);gap:6px;padding:18px 20px}
  .author-proof b{grid-row:auto}
  .author-proof-text{font-size:17px}
  .portfolio-preview{margin-top:48px;padding-top:32px}
  .portfolio-preview-head .button{width:100%}
  .project-mini-grid,.project-grid{grid-template-columns:minmax(0,1fr);gap:16px}
  .project-mini:nth-child(n+4){display:none}
  .project-body{padding:20px 18px 22px}
  .project-card h3{font-size:22px}
  .project-summary{font-size:16px}
  .portfolio-cta{padding:20px;gap:16px}
  .portfolio-cta .button{width:100%}
  .lightbox-inner{padding:12px 12px 18px;gap:10px}
  .lightbox-figure img{max-height:calc(100vh - 180px)}
  .tool-row-head h3{font-size:19px}
  .logo-list{gap:8px}
  .logo-tile{min-height:44px;padding:7px 13px;gap:8px;font-size:15px}
  .logo-tile img{width:22px;height:22px}
  .faq-list summary{min-height:60px;font-size:17px}
  .faq-answer{padding-right:0;font-size:16px}
  .site-footer{padding-top:48px}
  .footer-grid{gap:20px}
  .course-hero{padding-bottom:32px}
  .quick-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .quick-facts li{padding:12px}
  .course-hero-actions .button{width:100%}
  .buy-panel{padding:22px}
  .buy-price{font-size:40px}
  .c-section{padding:44px 0}
  .audience-list li{grid-template-columns:40px minmax(0,1fr);padding:14px 16px;font-size:17px}
  .a-icon{width:40px;height:40px}
  .lesson-item{grid-template-columns:36px minmax(0,1fr);gap:12px;padding:18px 16px}
  .lesson-num{font-size:20px}
  .lesson-item h3{font-size:18px}
  .lesson-action{grid-column:2;justify-self:start}
  .mini-author{grid-template-columns:minmax(0,1fr);gap:18px;padding:24px}
  .course-faq,.waitlist-section{padding:64px 0}
  .other-courses{padding:64px 0}
  .order-row{grid-template-columns:minmax(0,1fr) auto;gap:10px 16px}
  .order-actions{grid-column:1/-1;justify-content:flex-start}
  .account-course{padding:20px}
  .lesson-files>div{grid-template-columns:minmax(0,1fr)}
  .video-pending{grid-template-columns:minmax(0,1fr);gap:14px;padding:22px}
  .play-mark{width:56px;height:56px}
  .prose{font-size:17px}
  .prose h2{font-size:24px}
  .prose h3{font-size:21px}
  .lesson-upsell{padding:24px}
  .upsell-actions .button{width:100%}
  .submission-form{padding:20px}
  .thread-heading,.reply-form{padding-left:16px;padding-right:16px}
  .thread-messages{padding:0 16px}
  .legal p,.legal li{font-size:16px}
  .mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:45;display:flex;align-items:center;gap:10px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(251,250,246,.97);box-shadow:0 -14px 30px -20px rgba(23,23,21,.45);transition:transform .25s ease,visibility 0s linear 0s}
  .mobile-cta.is-hidden{visibility:hidden;transform:translateY(110%);transition:transform .25s ease,visibility 0s linear .25s}
  .mobile-cta .button{flex:1 1 0;min-width:0;min-height:50px;padding:10px 12px;font-size:15px}
  .mobile-cta .button.ghost{flex:0 0 auto;padding-inline:16px}
  .mobile-cta .mobile-cta-info{flex:0 1 auto;font-size:14px;line-height:1.25;color:var(--muted)}
  .mobile-cta .mobile-cta-info b{display:block;font-size:17px;color:var(--ink);white-space:nowrap}
  body.has-mobile-cta .site-footer{padding-bottom:104px}
  body.has-mobile-cta .toast{bottom:92px}
}
@media (max-width:420px){
  .header-cta-mobile{display:none}
  .menu-toggle{margin-left:auto}
  .brand{font-size:26px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .button:active{transform:none}
}

/* ───────── Кабинет, программа курса и блоки урока ───────── */

/* Состояние урока: locked | available | watching | watched | done (§4.1, §4.2) */
.lesson-state{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:none;border-radius:50%;background:var(--paper-2);color:var(--muted);font-size:12px;font-weight:700;line-height:1}
.lesson-state .i{width:15px;height:15px}
.lesson-state.is-watched,.lesson-state.is-done{background:var(--green-soft);color:var(--green-text)}
.lesson-state.is-watching{background:var(--red-soft);color:var(--red-text)}
.lesson-state.is-available{background:transparent}
/* Урок впереди программы: та же форма, приглушённые чернила — состояние видно, но не спорит с пройденным. */
.lesson-state.is-locked{background:var(--paper-2);color:var(--muted)}
.lesson-meta .lesson-state{gap:0}
.account-lessons .lesson-state{justify-self:start}

/* Красная точка непрочитанного ответа преподавателя (§4.1) */
.dot{display:inline-block;width:7px;height:7px;margin-left:8px;border-radius:50%;background:var(--red);vertical-align:middle}

/* Дедлайны и проверки в кабинете (§4.1) */
.account-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px}
.account-deadlines,.account-reviews,.account-certificates{padding:24px 26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.deadline-row,.review-row{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 16px;min-height:52px;padding:12px 0;border-top:1px solid var(--line);text-decoration:none}
.deadline-row b,.review-row b{font-size:17px;font-weight:600;line-height:1.35;overflow-wrap:anywhere}
.deadline-row small,.review-row small{font-size:14px;color:var(--muted);white-space:nowrap}
.deadline-row:hover b,.review-row:hover b{color:var(--red-text)}
.deadline-row.is-soon small{font-weight:650;color:var(--red-text)}

/* Кабинет: действие по курсу и профиль (§4.1) */
.account-course-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:18px 0 4px}
.account-profile{margin-top:56px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.account-profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.profile-form{display:flex;flex-direction:column;align-items:flex-start}
.profile-form .field{width:100%}
.profile-form .button{margin-bottom:6px}
.account-profile-side{display:grid;gap:20px;align-content:start}
/* Крючок блока телефона (§4.2): строка «привязан» и кнопка «Отвязать» — колонкой. */
.account-profile-phone{display:grid;gap:10px;justify-items:start}
.otp-form{padding-top:20px;border-top:1px solid var(--line)}
.otp-form .field{margin-bottom:14px}

/* Программа курса по модулям (§4.2) */
.program-modules{list-style:none;display:grid;gap:32px}
/* Крючок модуля (§4.2): длинные названия уроков не растягивают колонку программы. */
.program-module{min-width:0}
.module-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-bottom:14px}
.module-heading h3{font-size:21px;line-height:1.25}

/* Бейджи урока (§4.2): тест, задание, принято; «скоро видео» — .badge.soon */
.badge.quiz{background:var(--red-soft);color:var(--red-text)}
.badge.assignment{border:1px solid var(--line-strong);background:transparent;color:var(--muted)}
.badge.accepted{background:var(--green-soft);color:var(--green-text)}

/* Сертификат курса (§4.2) */

/* Блоки урока (§4.3): video | text | practice | quiz | resources плюс задание урока */
.lesson-block{margin:40px 0}
.lesson-block>h2{margin:12px 0 14px;font-size:clamp(24px,2.6vw,30px)}
/* Крючки текста и практики: последний абзац не оставляет лишний отступ перед следующим блоком. */
.block-text>.prose>*:last-child{margin-bottom:0}
.block-practice>.prose>*:last-child{margin-bottom:0}
.block-video{margin-top:28px}
.block-video .video-pending{margin:0}
.block-quiz .quiz-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.block-quiz .quiz-card h2{margin:10px 0 10px;font-size:24px}
.block-resources,.block-assignment{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.block-resources h2,.block-assignment h2{margin:10px 0 16px;font-size:24px}
.block-resources>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}
.block-resources a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;border-top:1px solid var(--line);font-size:16px;text-decoration:none;overflow-wrap:anywhere}
.block-resources a:hover{color:var(--red-text)}
.assignment-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:16px}
.deadline-pill{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;background:var(--paper-2);color:var(--muted);font-size:14px;font-weight:600;line-height:1.3}
.deadline-pill .i{width:15px;height:15px}
.deadline-pill.is-soon{background:var(--red-soft);color:var(--red-text)}
.assignment-criteria{padding:14px 18px;border-left:4px solid var(--green-text);border-radius:0 12px 12px 0;background:var(--green-soft);color:var(--green-text);font-size:16px;line-height:1.55}

/* Обязательные элементы урока вместо ручной отметки (§4.3, ТЗ 3.3) */
.lesson-progress{flex:1 1 320px}
.lesson-progress-line{font-size:16px;color:var(--muted)}
.lesson-progress-line b{color:var(--ink)}
.lesson-elements{display:grid;gap:6px;margin-top:12px}
.lesson-elements li{display:flex;align-items:center;gap:10px;font-size:15px;line-height:1.4;color:var(--muted)}
.lesson-elements li .i{width:15px;height:15px;color:var(--green-text)}
.lesson-elements li.is-done{color:var(--ink)}
.element-mark{width:8px;height:8px;flex:none;border-radius:50%;background:var(--line-strong)}

@media (max-width:960px){
  .account-courses,.account-grid,.account-profile-grid{grid-template-columns:minmax(0,1fr)}
  .account-profile{padding:22px}
  .program-modules{gap:26px}
}
@media (max-width:760px){
  .account-deadlines,.account-reviews{padding:20px 18px}
  .block-resources,.block-assignment,.block-quiz .quiz-card{padding:20px}
  .block-resources>div{grid-template-columns:minmax(0,1fr)}
  .lesson-block{margin:32px 0}
  .lesson-elements li{align-items:flex-start}
  .module-heading h3{font-size:19px}
}

/* Прохождение теста (§4.5, §4.7): вопросы списком, результат, разбор и повторная попытка */
.block-quiz [data-quiz-body]:not(:empty){margin-top:22px}
.quiz-progress{font-size:15px;line-height:1.5;color:var(--muted)}
.quiz-question{margin:20px 0 0;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper-2)}
.quiz-question-text{padding:0;font-size:17px;font-weight:650;line-height:1.4;text-wrap:balance}
.quiz-hint{margin-top:6px;font-size:14px;color:var(--muted)}
.quiz-option{display:flex;align-items:flex-start;gap:11px;margin-top:11px;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);cursor:pointer}
.quiz-option:hover{border-color:var(--line-strong)}
.quiz-option input{width:18px;height:18px;flex:none;margin:2px 0 0;accent-color:var(--red-strong)}
.quiz-option:has(input:checked){border-color:var(--red-strong);background:var(--red-soft)}
.quiz-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:24px}
.quiz-result{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.quiz-score{font-size:17px;color:var(--ink)}
.quiz-score b{font-size:21px}
.quiz-result.is-passed .quiz-score b{color:var(--green-text)}
.quiz-result.is-failed .quiz-score b{color:var(--red-text)}
.quiz-review{display:grid;gap:12px;margin-top:18px}
.quiz-review-item{padding:14px 18px;border:1px solid var(--line);border-left:4px solid var(--line-strong);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--card)}
.quiz-review-item.is-correct{border-left-color:var(--green-text)}
.quiz-review-item.is-wrong{border-left-color:var(--red-strong)}
.quiz-review-head{display:flex;align-items:center;gap:8px;font-size:16px;line-height:1.4}
.quiz-review-head .i{width:16px;height:16px}
.quiz-review-item.is-correct .quiz-review-head .i{color:var(--green-text)}
.quiz-review-item.is-wrong .quiz-review-head .i{color:var(--red-strong)}
.quiz-answer{margin-top:8px;font-size:15px;line-height:1.5;color:var(--ink)}
.quiz-answer.is-correct{color:var(--green-text)}
.quiz-answer.is-wrong{color:var(--red-text)}
.quiz-explain{margin-top:8px;font-size:15px;line-height:1.55;color:var(--muted)}
.quiz-best{font-size:15px;color:var(--muted)}
.quiz-login{margin-top:14px;font-size:15px;line-height:1.5;color:var(--muted)}
@media (max-width:760px){
  .quiz-question{padding:16px 15px}
  .quiz-review-item{padding:13px 15px}
  .quiz-actions .button{width:100%}
}
/* Сертификат (§4.6): публичная страница проверки — фон-бумага, чернила, красный слэш. */
.cert-page{max-width:880px;margin:0 auto;padding:0 0 48px}
.cert-frame{padding:clamp(26px,4.5vw,52px);border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-lg)}
.cert-brand{display:flex;align-items:center;gap:10px;margin:0;font-size:15px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}
.cert-slash{width:9px;height:24px;background:var(--red);border-radius:2px;transform:skewX(-20deg)}
.cert-title{margin:26px 0 0;font-size:clamp(28px,4vw,40px);line-height:1.1}
.cert-sub{margin:8px 0 0;font-size:15px;color:var(--muted)}
.cert-name{margin:30px 0 0;font-size:clamp(24px,3.4vw,34px);font-weight:650;line-height:1.2}
.cert-course{margin:8px 0 0;font-size:18px;line-height:1.4;color:var(--ink-2)}
.cert-meta{display:flex;flex-wrap:wrap;gap:24px 56px;margin:34px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.cert-meta dt{font-size:12px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cert-meta dd{margin:6px 0 0;font-size:16px;font-weight:600}
.cert-meta .cert-id{letter-spacing:.12em;overflow-wrap:anywhere}
.cert-frame .fine{margin:22px 0 0}
.cert-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
@media (max-width:760px){
  .cert-meta{gap:20px 32px}
  .cert-actions .button{width:100%}
}

/* ───────── Главная, каталог, курс и кабинет v3 (F-SITE) ───────── */

/* Статус-полоса над шапкой, пока продажи закрыты (D3) */
.status-strip{background:var(--ink);color:var(--on-dark);font-size:15px;line-height:1.4;--focus:#f1eee7}
.status-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:4px 0}
.status-strip a{display:inline-flex;align-items:center;gap:6px;font-weight:650;color:#ffb4a3;text-decoration:underline;text-underline-offset:.2em}
.status-strip a:hover{color:#fff}
.status-strip a .i{width:16px;height:16px}
.status-strip-close{display:grid;flex:none;place-items:center;width:44px;height:44px;margin-right:-10px;border:0;border-radius:10px;background:transparent;color:var(--on-dark)}
.status-strip-close:hover{background:rgba(241,238,231,.12)}
.status-strip-close .i{width:18px;height:18px}

/* Первый экран: три факта вместо trust-row */
.hero-chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.hero-chips li{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:550;line-height:1.35}
.hero-chips .tick{width:24px;height:24px;background:var(--green-soft);color:var(--green-text)}

/* С чего начать */
.start-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;align-items:stretch}
.start-base{display:flex;flex-direction:column;gap:12px;padding:30px;border-radius:24px;background:var(--tone-soft)}
.start-base>p{font-size:18px;line-height:1.5;color:var(--ink-2)}
.start-label,.start-base>.start-label{font-size:14px;font-weight:700;letter-spacing:.05em;line-height:1.35;text-transform:uppercase;color:var(--muted)}
.start-base>.start-label{color:var(--tone-text)}
.start-base>.start-meta{font-size:15px;color:var(--muted)}
.start-base h3{font-size:clamp(28px,3vw,38px)}
.start-base h3 a{text-decoration:none}
.start-base h3 a:hover{text-decoration:underline}
.start-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:auto;padding-top:8px}
.start-routes{display:grid;align-content:start;gap:12px}
.start-routes ul{list-style:none;display:grid;gap:10px}
.start-route{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;padding:16px 20px;border:1px solid var(--line);border-radius:16px;background:var(--card);text-decoration:none;transition:border-color .15s ease,box-shadow .15s ease}
.start-route:hover{border-color:var(--ink);box-shadow:var(--shadow)}
.start-route b{display:block;font-size:18px;line-height:1.3}
.start-route>span>span{display:block;margin-top:2px;font-size:15px;line-height:1.4;color:var(--muted)}
.start-route>.i{color:var(--red-text)}

/* Каталог: чипы маршрутов (role=radiogroup) и компактная карточка-ссылка */
.chips{display:flex;flex-wrap:wrap;gap:8px;min-width:0;margin:-16px 0 28px;padding:0;border:0}
.chip{position:relative;display:inline-flex}
.chip input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.chip span{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 16px;border:1.5px solid var(--line-strong);border-radius:999px;background:var(--card);font-size:15px;font-weight:600;line-height:1.2;white-space:nowrap}
.chip small{font-size:13px;font-weight:700;color:var(--muted)}
.chip input:hover+span{border-color:var(--ink)}
.chip input:checked+span{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.chip input:checked+span small{color:var(--muted-dark)}
.chip input:focus-visible+span{outline:3px solid var(--focus);outline-offset:3px}
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.course-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:22px 22px 18px;border:1px solid rgba(23,23,21,.08);border-radius:20px;background:var(--card);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.course-card:has(.course-link:focus-visible){outline:3px solid var(--focus);outline-offset:3px}
.course-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.course-card .course-num{font-size:24px}
.course-cat{padding:3px 10px;border-radius:999px;background:var(--tone-soft);color:var(--tone-text);font-size:13px;font-weight:650;line-height:1.3;text-align:right}
.course-card h3{font-size:23px;line-height:1.15}
.course-link{text-decoration:none}
.course-link::after{content:"";position:absolute;inset:0;border-radius:inherit}
.course-link:focus-visible{outline:none}
.course-card:hover h3{color:var(--tone-text)}
.course-tagline{font-size:16px;line-height:1.45;color:var(--ink-2)}
.course-result{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;align-items:start;font-size:15px;line-height:1.45;color:var(--muted)}
.course-result .tick{width:24px;height:24px}
.course-card-foot{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:15px;color:var(--muted)}
.course-card-foot .price{font-size:22px;color:var(--ink)}
.course-free{position:relative;z-index:1;align-self:flex-start;display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:16px;font-weight:650;color:var(--red-text);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.25em}
.course-free:hover{color:var(--ink)}
.course-free .i{width:18px;height:18px}
.course-more{display:flex;justify-content:center;margin-top:28px}
.catalog-page{padding-top:48px}
.catalog-page .section-head h1{margin-top:14px;font-size:clamp(36px,4.6vw,60px)}

/* Как учимся и что входит */
.how-facts{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.how-facts li{display:inline-flex;align-items:center;gap:10px;padding:10px 18px 10px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-size:16px;font-weight:600}

/* Страница курса: легенда программы, «что нужно знать», «Как устроен курс», прогресс купившего */
.program-legend{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin:-6px 0 22px;padding:14px 18px;border-radius:14px;background:var(--paper-2);font-size:15px;color:var(--muted)}
.program-legend li{display:inline-flex;align-items:center;gap:8px}
.prereq{display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:14px 18px;border-radius:14px;background:var(--amber-note);color:var(--amber-text);font-size:16px;line-height:1.5}
.prereq a{color:inherit;font-weight:650;text-decoration:underline}
.prereq .i{margin-top:3px}
.course-meta a.badge{text-decoration:none}
.course-meta a.badge:hover{background:var(--line)}
.course-guide{border:1px solid var(--line);border-radius:16px;background:var(--card)}
.course-guide summary,.account-profile summary{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;list-style:none}
.course-guide summary{min-height:64px;padding:16px 20px;font-size:18px;font-weight:650;line-height:1.35}
.course-guide summary::-webkit-details-marker,.account-profile summary::-webkit-details-marker{display:none}
.course-guide .plus,.account-profile .plus{display:grid;flex:none;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--paper-2);transition:transform .2s ease}
.course-guide .plus .i,.account-profile .plus .i{width:18px;height:18px}
.course-guide[open] .plus,.account-profile[open] .plus{transform:rotate(45deg)}
.course-guide .prose{padding:0 20px 20px;font-size:17px}
.progress-count{margin:6px 0 10px;font-size:18px;color:var(--muted)}
.progress-count b{font-size:40px;font-weight:700;letter-spacing:-.04em;color:var(--ink)}
.progress-panel progress{margin-bottom:6px}
.progress-next{margin:18px 0 12px;font-size:16px;line-height:1.45}
.cert-action{display:grid;gap:10px;justify-items:start;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.cert-name-form{display:grid;gap:10px;width:100%}
.cert-name-form .field{margin:0}
.buy-extra{margin:-8px 0 16px}
.waitlist-course{margin:0 0 14px;font-size:16px;line-height:1.45;color:var(--ink-2)}

/* Кабинет (§4.4) */
.account-page .page-title{margin-bottom:28px}
.account-continue{display:grid;gap:10px;justify-items:start;padding:28px;border-radius:24px;background:var(--tone-soft)}
.account-continue h2{font-size:clamp(24px,2.6vw,32px);line-height:1.2}
.account-continue>.button{margin-top:6px}
.account-continue-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:6px}
.account-attention{margin-top:28px;padding:22px 26px;border:1.5px solid var(--red-soft);border-radius:var(--radius);background:var(--card)}
.account-attention h2{margin-bottom:6px;font-size:22px}
.account-attention ul{list-style:none}
.attention-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px;min-height:56px;padding:10px 0;border-top:1px solid var(--line);font-size:16px;line-height:1.45}
.attention-row:first-child{border-top:0}
.attention-row.is-urgent>span:first-child{font-weight:600;color:var(--red-text)}
.attention-actions{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px}
.account-my,.account-works,.account-recommend{margin-top:48px}
.account-my>h2,.account-works>h2{margin-bottom:20px;font-size:clamp(26px,3vw,36px)}
.account-course h3 a{text-decoration:none}
.account-course h3 a:hover{color:var(--tone-text)}
.account-grid h3{margin-bottom:8px;font-size:22px}
.account-works .account-grid{margin-top:0}
.account-profile summary b{display:block;font-size:22px;line-height:1.3}
.account-profile summary small{display:block;font-size:15px;color:var(--muted)}
.account-profile[open] summary{margin-bottom:22px}
.account-password{display:grid;gap:8px;justify-items:start}

/* Вход: «Забыли пароль?», Яндекс и телефон */
.auth-forgot{margin-top:14px}
.auth-forgot form{margin-top:12px;padding:16px;border-radius:14px;background:var(--paper-2)}
.auth-forgot .field{margin-bottom:12px}
#forgot-status{margin-top:10px}
#forgot-status:empty{display:none}
.auth-alt,.auth-phone{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.auth-divider{margin-bottom:12px;font-size:14px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.auth-phone .otp-form{padding-top:0;border-top:0}

/* Оплата: сумма и приложение банка первыми, QR — для другого устройства (U23) */
.checkout-summary .checkout-amount{margin-top:6px;font-size:36px;font-weight:700;letter-spacing:-.03em;color:var(--ink)}
.checkout-summary .checkout-amount small{font-size:17px;font-weight:500;letter-spacing:0;color:var(--muted)}
.checkout-card{display:grid;gap:12px}
.checkout-qr{padding:10px 14px;border:1px solid var(--line);border-radius:14px}
.checkout-qr summary{display:flex;align-items:center;justify-content:center;min-height:44px;font-weight:650;cursor:pointer}
.checkout-qr .payment-qr{margin:12px auto}
.checkout-card #payment-status{margin:6px 0 0}

/* 404: поиск по курсам */
.course-search{max-width:560px;margin-top:28px}
.course-search .field{margin-bottom:8px}
.course-found{list-style:none;display:grid;gap:8px}
.course-found a{display:grid;gap:2px;padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-decoration:none}
.course-found a:hover{border-color:var(--ink)}
.course-found b{font-size:17px}
.course-found span{font-size:15px;color:var(--muted)}

/* Подвал: реквизиты и email продавца */
.footer-bottom a{color:inherit;text-decoration:underline;overflow-wrap:anywhere}

@media (max-width:1180px){
  .course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .start-grid{grid-template-columns:minmax(0,1fr)}
  .auth-card{order:-1}
}
@media (max-width:760px){
  .status-strip{font-size:14px}
  .course-grid{grid-template-columns:minmax(0,1fr);gap:14px}
  .course-card{padding:18px}
  .chips{flex-wrap:nowrap;margin:-12px calc(-1 * var(--gutter)) 22px;padding:2px var(--gutter) 6px;overflow-x:auto;scrollbar-width:none}
  .chips::-webkit-scrollbar{display:none}
  .start-base{padding:22px}
  .start-route{min-height:64px;padding:14px 16px}
  .hero-chips{gap:8px 14px}
  .how-facts li{font-size:15px}
  .account-continue{padding:22px}
  .account-attention{padding:16px 18px}
  .checkout-summary .checkout-amount{font-size:30px}
}
@media (prefers-reduced-motion:reduce){
  .course-card:hover{transform:none}
}

/* Главная — компактнее (§4.1: 7–8 экранов на десктопе вместо 23) */
.home .section{padding:64px 0}
.home .section-head{margin-bottom:32px}
.home .hero{padding-bottom:56px}
.reel-wall{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.home .author-portrait{max-width:300px}
.home .portfolio-preview{margin-top:48px;padding-top:32px}
.home .project-mini .shot-stage{aspect-ratio:16/8}
.home .author-headline{margin:20px 0}
.home .author-proof{margin:20px 0}
.home .author-facts{grid-template-columns:repeat(2,minmax(0,1fr));margin:24px 0}
.home .tool-wall .logo-tile{min-height:40px;padding:6px 12px;font-size:15px}
@media (max-width:760px){
  .home .section{padding:56px 0}
  .home .author-facts{grid-template-columns:minmax(0,1fr)}
  .home .hero{padding-bottom:40px}
}