/* ============================================================
   Мини-апп «Эксперт в большом городе»
   Визуал — по лендингу «Эксперт × ИИ»: кремовая бумага, жёлтый
   как единственный акцент, чёрный жирный гротеск, белые карточки.
   Структура — по мини-аппу «Академия автоматизации».
   ============================================================ */

:root{
  --bg:#FAF7F1;
  --bg-alt:#F2EFE8;
  --card:#FFFFFF;
  --ink:#1A1815;
  --ink-soft:#5A554E;
  --ink-faint:#918B82;
  --accent:#FFC629;
  --accent-deep:#F5B400;
  --accent-soft:rgba(255,198,41,.22);
  --heart:#E58FA4;
  --line:rgba(26,24,21,.10);
  --line-soft:rgba(26,24,21,.06);
  --shadow:0 8px 24px rgba(26,24,21,.07);
  --shadow-lift:0 14px 30px rgba(255,198,41,.38);
  --radius:18px;
  --ease:cubic-bezier(.16,1,.3,1);
}
html[data-theme="dark"]{
  --bg:#14120F; --bg-alt:#1B1815; --card:#201D19;
  --ink:#F7F2E9; --ink-soft:#C3BCB1; --ink-faint:#8E877D;
  --accent:#FFC629; --accent-deep:#FFD65E; --accent-soft:rgba(255,198,41,.16); --heart:#EFA3B6;
  --line:rgba(247,242,233,.14); --line-soft:rgba(247,242,233,.07);
  --shadow:0 8px 24px rgba(0,0,0,.45);
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Manrope',system-ui,sans-serif;
  font-size:15px; line-height:1.6; color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-family:'Montserrat',system-ui,sans-serif;font-weight:600;letter-spacing:-.015em;line-height:1.14}

.screen{max-width:440px;margin:0 auto;padding:0 16px 104px;position:relative}

/* ── верхняя панель ──────────────────────────────── */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin:0 -16px;padding:13px 16px;background:var(--card);border-bottom:1px solid var(--line-soft);
  position:sticky;top:0;z-index:20}
.logo{display:flex;align-items:center;gap:9px;min-width:0}
.logo__mark{width:32px;height:32px;border-radius:9px;background:var(--ink);color:var(--accent);
  display:grid;place-items:center;font-family:'Montserrat';font-weight:700;font-size:15px;flex:0 0 auto}
.logo__t{font-family:'Montserrat';font-weight:600;font-size:13.5px;line-height:1.15;letter-spacing:-.01em}
.logo__s{font-size:9.5px;color:var(--ink-faint);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.menu{display:flex;align-items:center;gap:7px;font-family:'Montserrat';font-weight:600;font-size:12.5px;
  background:var(--bg-alt);border-radius:999px;padding:8px 13px;flex:0 0 auto}
.menu svg{width:15px;height:15px}

/* ── карточка ────────────────────────────────────── */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-top:12px}

/* ── профиль ─────────────────────────────────────── */
.profile{display:flex;gap:12px;align-items:flex-start}
.ava{width:58px;height:58px;border-radius:999px;flex:0 0 auto;object-fit:cover;
  box-shadow:0 0 0 3px var(--card),0 0 0 5px var(--accent)}
.profile__r{flex:1;min-width:0}
.profile__top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.name{font-family:'Montserrat';font-weight:600;font-size:17.5px;letter-spacing:-.02em;line-height:1.15}
.stats{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.stat{display:inline-flex;align-items:center;gap:6px;background:var(--bg-alt);border-radius:999px;
  padding:5px 11px;font-size:11.5px;font-weight:600;color:var(--ink-soft)}
.stat b{color:var(--ink);font-family:'Montserrat';font-weight:700;font-size:12.5px}
.stat svg{width:13px;height:13px;color:var(--accent-deep)}
.lives{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:0 0 auto}
.hearts{display:flex;gap:4px}
.hearts svg{width:19px;height:19px;display:block}
.alive{font-size:9.5px;font-weight:700;color:var(--ink-faint);letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.alive::before{content:"";width:6px;height:6px;border-radius:999px;background:#2FB56B}

.bar{margin-top:14px;height:8px;border-radius:999px;background:var(--bg-alt);position:relative;overflow:hidden}
.bar span{position:absolute;inset:0 auto 0 0;border-radius:999px;
  background:linear-gradient(90deg,var(--accent),var(--accent-deep))}
.bar-l{display:flex;justify-content:space-between;gap:10px;margin-top:7px;font-size:11px;color:var(--ink-faint)}
.bar-l b{color:var(--ink);font-weight:700}

/* ── трек этапов ─────────────────────────────────── */
.track{display:flex;align-items:center;margin-top:36px;padding:0 2px}
.node{width:44px;height:44px;border-radius:999px;flex:0 0 auto;display:grid;place-items:center;
  background:var(--bg-alt);color:var(--ink-faint);font-family:'Montserrat';font-weight:700;font-size:15px;
  position:relative;border:2px solid transparent}
.node--done{background:var(--accent);color:var(--ink)}
.node--now{background:var(--accent);color:var(--ink);box-shadow:0 0 0 6px var(--accent-soft)}
.node--now::after{content:"Вы здесь";position:absolute;top:-36px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:var(--accent);font-family:'Montserrat';font-weight:700;font-size:9.5px;
  padding:4px 9px;border-radius:999px;white-space:nowrap}
.node svg{width:18px;height:18px}
.link{flex:1;height:3px;background:var(--bg-alt);border-radius:999px}
.link--on{background:var(--accent)}
.track-cap{margin-top:12px;font-size:11.5px;color:var(--ink-faint);text-align:center}
.track-cap b{color:var(--ink);font-weight:700}

/* ── сворачиваемый блок ──────────────────────────── */
.fold{margin-top:12px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.fold__h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 16px;cursor:pointer}
.fold__t{display:flex;align-items:center;gap:10px;font-family:'Montserrat';font-weight:600;font-size:14.5px}
.fold__t svg{width:18px;height:18px;color:var(--accent-deep)}
.fold__t em{font-style:normal;color:var(--ink-faint);font-weight:700;font-size:13px}
.fold__c{width:26px;height:26px;border-radius:999px;background:var(--bg-alt);display:grid;place-items:center;flex:0 0 auto}
.fold__c svg{width:14px;height:14px;transition:transform .35s var(--ease)}
.fold.open .fold__c svg{transform:rotate(180deg)}
.fold__b{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.fold.open .fold__b{max-height:460px}
.fold__in{padding:0 16px 16px}

.medals{display:flex;gap:10px;overflow-x:auto;padding:2px 16px 14px;
  scroll-snap-type:x mandatory;scrollbar-width:none}
.medals::-webkit-scrollbar{display:none}
.medal{flex:0 0 118px;scroll-snap-align:start;background:var(--bg-alt);border-radius:14px;padding:12px;
  border:1.5px solid transparent;position:relative}
.medal--on{border-color:var(--accent)}
.medal__i{width:40px;height:40px;border-radius:11px;background:var(--card);display:grid;place-items:center;
  box-shadow:var(--shadow)}
.medal__i svg{width:21px;height:21px;color:var(--accent-deep)}
.medal b{display:block;margin-top:10px;font-size:11.5px;font-weight:600;line-height:1.3}
.medal i{display:block;margin-top:3px;font-size:10px;font-style:normal;color:var(--ink-faint)}
.medal__ok{position:absolute;top:9px;right:9px;width:19px;height:19px;border-radius:999px;background:var(--accent);
  display:grid;place-items:center}
.medal__ok svg{width:11px;height:11px;color:var(--ink)}
.medal--off{opacity:.55}
.medal--off .medal__i svg{color:var(--ink-faint)}

/* ── бейдж и заголовки ───────────────────────────── */
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:var(--card);
  font-family:'Montserrat';font-weight:700;font-size:12px;padding:8px 14px;border-radius:999px}
.pill i{width:7px;height:7px;border-radius:999px;background:var(--accent);display:block}
h1.title{margin-top:14px;font-size:26px;font-weight:600;letter-spacing:-.015em}
h2.title{margin-top:26px;font-size:20px;font-weight:600;letter-spacing:-.015em}
.mark{background:linear-gradient(180deg,transparent 54%,var(--accent) 54%);padding:0 3px}
.lead{margin-top:10px;font-size:14.5px;color:var(--ink-soft)}
p{margin:12px 0 0;font-size:14px;color:var(--ink-soft)}
p b{color:var(--ink);font-weight:700}

/* ── видео ───────────────────────────────────────── */
.video{margin-top:16px;border-radius:var(--radius);overflow:hidden;position:relative;
  aspect-ratio:16/10;background:linear-gradient(150deg,#2A2622,#15130F);box-shadow:var(--shadow)}
.video__grid{position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,198,41,.5) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,198,41,.5) 1px,transparent 1px);
  background-size:34px 34px}
.video__play{position:absolute;inset:0;margin:auto;width:62px;height:62px;border-radius:999px;
  background:var(--accent);display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.4)}
.video__play svg{width:24px;height:24px;color:var(--ink);margin-left:3px}
.video__tag{position:absolute;left:12px;top:12px;background:rgba(0,0,0,.5);color:#fff;font-size:10.5px;
  font-weight:700;padding:5px 10px;border-radius:999px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.video__time{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.55);color:#fff;font-size:10.5px;
  font-weight:700;padding:5px 9px;border-radius:7px}
.video-alt{display:block;margin-top:9px;text-align:center;font-size:11.5px;color:var(--ink-faint);
  text-decoration:underline;text-underline-offset:3px}

/* ── списки ──────────────────────────────────────── */
.list{margin:14px 0 0;padding:0;list-style:none}
.list li{position:relative;padding-left:26px;margin-bottom:9px;font-size:14px;color:var(--ink-soft)}
.list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:999px;
  background:var(--accent-soft);border:2px solid var(--accent)}
.quotes{margin:14px 0 0;padding:0;list-style:none}
.quotes li{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:11px 14px;margin-bottom:8px;
  font-size:13.5px;font-weight:600}

/* ── задание ─────────────────────────────────────── */
.task{margin-top:16px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.task__h{background:var(--accent);padding:16px;display:flex;align-items:center;gap:12px}
.task__n{width:44px;height:44px;border-radius:12px;background:rgba(26,24,21,.14);display:grid;place-items:center;
  font-family:'Montserrat';font-weight:700;font-size:15px;color:var(--ink);flex:0 0 auto}
.task__t{font-family:'Montserrat';font-weight:600;font-size:17px;line-height:1.2;color:var(--ink)}
.task__perf{height:12px;background:var(--accent);position:relative}
.task__perf::after{content:"";position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);
  height:0;border-top:3px dashed var(--bg)}
.task__b{background:var(--card);padding:16px}
.task__b .q{margin-top:12px;font-size:13.5px;color:var(--ink-soft)}
.task__b .q b{display:block;color:var(--ink);font-weight:700;margin-bottom:2px}
.copy{margin-top:14px}
.copy__l{font-size:11.5px;font-weight:700;color:var(--accent-deep);display:flex;align-items:center;gap:6px}
.copy__l svg{width:13px;height:13px}
.copy__b{margin-top:7px;border:2px dashed var(--line);border-radius:12px;padding:12px 13px;font-size:12.5px;
  color:var(--ink-soft);background:var(--bg-alt)}

.reward{margin-top:14px;display:flex;align-items:center;gap:12px;background:var(--bg-alt);border-radius:14px;padding:12px}
.reward__s{width:46px;height:46px;border-radius:12px;background:var(--card);display:grid;place-items:center;
  box-shadow:var(--shadow);position:relative;flex:0 0 auto}
.reward__s svg{width:24px;height:24px;color:var(--accent-deep)}
.reward__s em{position:absolute;top:-7px;right:-7px;background:var(--ink);color:var(--accent);font-style:normal;
  font-family:'Montserrat';font-weight:700;font-size:10px;padding:3px 6px;border-radius:999px}
.reward__t{font-family:'Montserrat';font-weight:600;font-size:14.5px}
.reward__d{font-size:11.5px;color:var(--ink-faint);margin-top:2px}
.reward__ok{font-size:11px;font-weight:700;color:#2FB56B;display:flex;align-items:center;gap:5px}
.reward__ok svg{width:12px;height:12px}

/* ── бонус ───────────────────────────────────────── */
.bonus{margin-top:12px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.bonus__top{padding:16px;background:linear-gradient(150deg,var(--accent-soft),transparent)}
.bonus__k{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-deep)}
.bonus__t{margin-top:7px;font-family:'Montserrat';font-weight:600;font-size:17px;line-height:1.2}
.bonus__d{margin-top:8px;font-size:13px;color:var(--ink-soft)}
.locked{margin:0 16px 16px;border:2px dashed var(--line);border-radius:14px;padding:14px;text-align:center}
.locked svg{width:24px;height:24px;color:var(--ink-faint);margin:0 auto}
.locked b{display:block;margin-top:8px;font-family:'Montserrat';font-weight:700;font-size:13.5px}
.locked span{display:block;margin-top:4px;font-size:11.5px;color:var(--ink-faint)}
.mini{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px}
.mini:last-child{border-bottom:0}
.mini__c{width:22px;height:22px;border-radius:7px;background:var(--accent);display:grid;place-items:center;flex:0 0 auto}
.mini__c svg{width:13px;height:13px;color:var(--ink)}
.mini--off .mini__c{background:var(--bg-alt)}
.mini--off{color:var(--ink-faint)}

/* ── кнопки ──────────────────────────────────────── */
.btn{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;margin-top:18px;
  background:var(--accent);color:var(--ink);border:0;border-radius:14px;padding:17px;
  font-family:'Montserrat';font-weight:700;font-size:15px;box-shadow:var(--shadow-lift);
  text-decoration:none;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn--ghost{background:var(--card);color:var(--ink);box-shadow:var(--shadow);border:1.5px solid var(--line)}
.hand{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:10px;
  font-family:'Caveat',cursive;font-size:19px;font-weight:700;color:var(--accent-deep)}
.hand svg{width:24px;height:24px}

/* ── навигация превью ────────────────────────────── */
.nav{position:fixed;left:0;right:0;bottom:0;display:flex;gap:8px;justify-content:center;align-items:center;
  padding:10px 14px max(10px,env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 88%,transparent);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line-soft);z-index:30}
.nav a{flex:1;text-align:center;font-family:'Montserrat';font-weight:600;font-size:12px;color:var(--ink-soft);
  text-decoration:none;padding:9px 6px;border-radius:10px;background:var(--card);box-shadow:var(--shadow)}
.nav a.on{background:var(--ink);color:var(--accent)}

/* ============================================================
   Эффекты — перенесены с лендинга sroslov-landing.vercel.app
   и переведены в жёлтую палитру: зеркальный блик по кнопке,
   объёмное нажатие, круг от касания, подсветка за пальцем.
   ============================================================ */

/* ── подсветка за пальцем и курсором ─────────────── */
.cursor-glow{
  position:fixed;inset:0;pointer-events:none;z-index:40;opacity:0;
  transition:opacity .45s ease;mix-blend-mode:multiply;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,40%),
    rgba(255,198,41,.42), rgba(255,198,41,.16) 45%, transparent 72%);
}
.cursor-glow.on{opacity:1}
html[data-theme="dark"] .cursor-glow{
  mix-blend-mode:screen;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,40%),
    rgba(255,198,41,.20), rgba(255,198,41,.07) 45%, transparent 72%);
}

/* ── кнопка: объём, зеркальный перелив, вдавливание ── */
.btn{
  position:relative;overflow:hidden;isolation:isolate;
  background:linear-gradient(150deg,#FFD968 0%,#FFC629 45%,#F0AE00 100%);
  background-size:180% 180%;
  box-shadow:
    0 4px 0 #C88F00,
    0 12px 30px rgba(255,198,41,.42),
    inset 0 1px 0 rgba(255,255,255,.55),
    inset 0 -1px 0 rgba(0,0,0,.08);
  transition:transform .14s ease, box-shadow .25s ease, filter .25s ease;
}
.btn::before{
  content:"";position:absolute;top:-20%;left:-70%;width:45%;height:140%;
  background:linear-gradient(105deg,transparent 0%,rgba(255,255,255,.25) 35%,
    rgba(255,255,255,.85) 50%,rgba(255,255,255,.25) 65%,transparent 100%);
  transform:skewX(-18deg) translateX(0);pointer-events:none;
  transition:transform .75s cubic-bezier(.22,.61,.36,1);
}
.btn:hover::before{transform:skewX(-18deg) translateX(320%)}
.btn:hover{
  transform:translateY(-2px);filter:brightness(1.04);
  box-shadow:
    0 6px 0 #C88F00,
    0 18px 40px rgba(255,198,41,.55),
    0 0 0 3px rgba(255,198,41,.26),
    inset 0 1px 0 rgba(255,255,255,.6);
}
.btn:active{
  transform:translateY(3px);
  box-shadow:
    0 1px 0 #C88F00,
    0 5px 14px rgba(255,198,41,.34),
    inset 0 2px 6px rgba(0,0,0,.18),
    inset 0 1px 0 rgba(255,255,255,.3);
}
/* блик, запускаемый пальцем (на телефоне :hover не бывает) */
.btn.is-glare::before{animation:glare .72s cubic-bezier(.22,.61,.36,1) forwards}
@keyframes glare{
  from{transform:skewX(-18deg) translateX(0)}
  to{transform:skewX(-18deg) translateX(320%)}
}

.btn--ghost{
  background:var(--card);
  box-shadow:0 3px 0 var(--line),0 8px 22px rgba(26,24,21,.10),inset 0 1px 0 rgba(255,255,255,.6);
}
.btn--ghost::before{
  background:linear-gradient(105deg,transparent 0%,rgba(255,198,41,.16) 35%,
    rgba(255,198,41,.5) 50%,rgba(255,198,41,.16) 65%,transparent 100%);
}
.btn--ghost:hover{box-shadow:0 5px 0 var(--line),0 14px 30px rgba(26,24,21,.12),0 0 0 3px rgba(255,198,41,.22)}
html[data-theme="dark"] .btn--ghost{box-shadow:0 3px 0 rgba(0,0,0,.5),0 8px 22px rgba(0,0,0,.4)}

/* ── круг от касания ─────────────────────────────── */
.ripple{position:absolute;border-radius:999px;pointer-events:none;transform:translate(-50%,-50%) scale(0);
  background:radial-gradient(circle,rgba(255,255,255,.55),rgba(255,255,255,0) 70%);
  animation:ripple .62s ease-out forwards;mix-blend-mode:screen}
.ripple--ink{background:radial-gradient(circle,rgba(255,198,41,.55),rgba(255,198,41,0) 70%);mix-blend-mode:normal}
@keyframes ripple{
  from{transform:translate(-50%,-50%) scale(0);opacity:.9}
  to{transform:translate(-50%,-50%) scale(1);opacity:0}
}

/* ── зеркальный перелив по карточкам ─────────────── */
.card,.fold,.task,.bonus,.medal,.nav a{position:relative;overflow:hidden}
.card::after,.fold::after,.task::after,.bonus::after,.medal::after{
  content:"";position:absolute;top:-25%;left:-75%;width:45%;height:150%;
  background:linear-gradient(105deg,transparent 0%,rgba(255,198,41,.10) 40%,
    rgba(255,255,255,.55) 50%,rgba(255,198,41,.10) 60%,transparent 100%);
  transform:skewX(-18deg) translateX(0);pointer-events:none;opacity:0;
  transition:transform .8s cubic-bezier(.22,.61,.36,1), opacity .3s ease}
.card:hover::after,.fold:hover::after,.task:hover::after,.bonus:hover::after,.medal:hover::after,
.card.is-glare::after,.fold.is-glare::after,.task.is-glare::after,.bonus.is-glare::after,.medal.is-glare::after{
  opacity:1;transform:skewX(-18deg) translateX(330%)}
html[data-theme="dark"] .card::after,html[data-theme="dark"] .fold::after,
html[data-theme="dark"] .task::after,html[data-theme="dark"] .bonus::after,
html[data-theme="dark"] .medal::after{
  background:linear-gradient(105deg,transparent 0%,rgba(255,198,41,.12) 45%,
    rgba(255,198,41,.28) 50%,rgba(255,198,41,.12) 55%,transparent 100%)}

/* ── мелкие интерактивы ──────────────────────────── */
.node,.medal,.mini__c,.stat,.menu,.nav a,.fold__h,.video{transition:transform .18s var(--ease), box-shadow .25s ease}
.node--now{animation:nowPulse 2.8s ease-in-out infinite}
@keyframes nowPulse{
  0%,100%{box-shadow:0 0 0 6px var(--accent-soft)}
  50%{box-shadow:0 0 0 11px rgba(255,198,41,.10)}
}
.video:hover .video__play{transform:scale(1.06)}
.video__play{transition:transform .25s var(--ease), box-shadow .25s ease}
.video:active{transform:scale(.995)}
.medal:active,.stat:active,.nav a:active{transform:scale(.97)}
.hearts svg{transition:transform .25s var(--ease)}
.hearts svg:hover{transform:scale(1.15) rotate(-6deg)}

@media (prefers-reduced-motion: reduce){
  .cursor-glow{display:none}
  .btn::before,.card::after,.fold::after,.task::after,.bonus::after,.medal::after{display:none}
  .ripple{display:none}
  .node--now{animation:none}
}