:root{
  --bg:#F5F4F1;
  --surface:#FFFFFF;
  --ink:#2A2521;
  --muted:#6D665F;
  --muted-soft:rgba(109,102,95,.64);
  --muted-softer:rgba(109,102,95,.44);
  --accent:#C43D2B;
  --accent-ink:#FFFFFF;
  --accent-2:#2F86D6;
  --line:rgba(120,113,106,.18);
  --radius-sheet:44px;
  --radius-card:26px;
  --radius-btn:14px;
  --font:-apple-system,"Segoe UI",system-ui,sans-serif;
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  line-height:1.4;
}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4,p{margin:0;text-wrap:balance;}
.container{max-width:1200px;margin:0 auto;padding:0 32px;}
img,svg{display:block;max-width:100%;}
::selection{background:var(--accent);color:#fff;}

/* skip link */
.skip-link{
  position:absolute;left:16px;top:-60px;z-index:100;
  background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--radius-btn);
  transition:top 160ms var(--ease-out);
}
.skip-link:focus{top:16px;}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  background:rgba(253,251,245,.86);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:16px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-0.01em;color:var(--ink);}
.logo-icon{height:36px;width:auto;display:block;}
.nav-links{display:flex;gap:28px;font-size:14px;color:var(--muted);font-weight:500;}
.nav-auth{display:flex;gap:10px;flex-shrink:0;}
@media (hover:hover) and (pointer:fine){
  .nav-links a:hover{color:var(--ink);}
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;
  padding:12px 22px;border-radius:var(--radius-btn);
  font-size:14px;font-weight:600;white-space:nowrap;
  transition:transform 140ms var(--ease-out), opacity 140ms var(--ease-out);
  border:none;font-family:var(--font);cursor:pointer;
}
.btn:active{transform:scale(.97);}
.btn-accent{background:var(--accent);color:var(--accent-ink);}
@media (hover:hover) and (pointer:fine){
  .btn-accent:hover{opacity:.92;}
}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink);background:transparent;}
@media (hover:hover) and (pointer:fine){
  .btn-ghost:hover{border-color:var(--muted);}
}
.btn-sm{padding:9px 16px;font-size:13px;}

.nav-toggle{
  display:none;
  width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-btn);
  align-items:center;justify-content:center;
  border:1.5px solid var(--line);background:transparent;cursor:pointer;
  transition:transform 140ms var(--ease-out);
}
.nav-toggle:active{transform:scale(.97);}
.nav-toggle-bars{position:relative;width:18px;height:12px;}
.nav-toggle-bars span{
  position:absolute;left:0;right:0;height:2px;background:var(--ink);border-radius:2px;
  transition:transform 200ms var(--ease-out), opacity 200ms var(--ease-out);
}
.nav-toggle-bars span:nth-child(1){top:0;}
.nav-toggle-bars span:nth-child(2){top:5px;}
.nav-toggle-bars span:nth-child(3){top:10px;}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(1){transform:translateY(5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

.mobile-nav{
  display:flex;flex-direction:column;
  padding:8px 32px 20px;gap:2px;
  border-top:1px solid var(--line);
  opacity:0;transform:translateY(-8px);
  transition:opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.mobile-nav[hidden]{display:none;}
.mobile-nav.is-open{opacity:1;transform:translateY(0);}
.mobile-nav > a{padding:12px 0;font-size:15px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--line);}
.mobile-nav-auth{display:flex;gap:10px;padding-top:14px;}
.mobile-nav-auth .btn{flex:1;}
@media (prefers-reduced-motion: reduce){
  .mobile-nav{transition:opacity 200ms ease;transform:none;}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:56px 0 96px;}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;position:relative;z-index:2;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);font-weight:600;margin-bottom:18px;
}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);}
.hero h1{
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.1;letter-spacing:-0.02em;font-weight:800;
  max-width:13ch;margin-bottom:20px;
}
.hero-sub{font-size:16px;color:var(--muted);max-width:42ch;margin-bottom:30px;line-height:1.6;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px;}
.hero-chips{display:flex;gap:14px;flex-wrap:wrap;}
.chip{
  background:var(--surface);border-radius:var(--radius-card);padding:16px 20px;
  display:flex;flex-direction:column;gap:2px;min-width:150px;
  box-shadow:0 1px 2px rgba(42,37,33,.06);
}
.chip b{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;}
.chip span{font-size:12.5px;color:var(--muted);}

.hero-panel{
  background:var(--ink);
  border-radius:32px;overflow:hidden;position:relative;
  box-shadow:0 1px 2px rgba(42,37,33,.1);
  min-height:420px;display:flex;flex-direction:column;
}
.hero-panel-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}

.hero-marquee{
  position:absolute;right:-18px;top:0;bottom:0;width:120px;
  display:flex;align-items:center;justify-content:center;
  writing-mode:vertical-rl;
  font-size:15px;font-weight:700;letter-spacing:.12em;
  color:rgba(120,113,106,.16);white-space:nowrap;
  pointer-events:none;z-index:1;
}

/* ---------- sheets ---------- */
.sheet{position:relative;padding:80px 0;}
.sheet-white{
  background:var(--surface);
  border-radius:var(--radius-sheet) var(--radius-sheet) 0 0;
  margin-top:-40px;
}
.sheet-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px;flex-wrap:wrap;}
.sheet-head h2{font-size:clamp(24px,2.8vw,32px);font-weight:800;letter-spacing:-0.01em;max-width:20ch;}
.sheet-head p{font-size:14.5px;color:var(--muted);max-width:40ch;}
.see-all{font-size:14px;font-weight:600;color:var(--accent);white-space:nowrap;}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(10px);transition:opacity 500ms var(--ease-out), transform 500ms var(--ease-out);}
.reveal.is-visible{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion: reduce){
  .reveal{transform:none;transition:opacity 300ms ease;}
}

/* bento */
.bento-grid{
  display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:auto;gap:24px;align-items:stretch;
}
.bento-tile{border-radius:var(--radius-card);overflow:hidden;position:relative;}

/* scroll-linked fan-in for event tiles, driven by script.js (works in every browser,
   not just the ones supporting animation-timeline:view()) */
.bento-tile.reveal{transition:none;}

.bento-event{
  height:100%;background:var(--surface);
  display:flex;flex-direction:column;
}
.events-status{
  grid-column:1 / -1;text-align:center;color:var(--muted);
  font-size:15px;padding:48px 20px;
}
.event-media{
  flex:1;min-height:300px;margin:20px 20px 0;
  border-radius:calc(var(--radius-card) - 12px);overflow:hidden;background:var(--bg);
  transition:transform 300ms var(--ease-out);
}
.event-media img{width:100%;height:100%;object-fit:cover;display:block;}
@media (hover:hover) and (pointer:fine){
  .bento-event:hover .event-media{transform:scale(1.015);}
}
.event-placeholder{
  flex:1;min-height:300px;margin:20px 20px 0;
  border:2px dashed var(--line);border-radius:calc(var(--radius-card) - 12px);
  background:var(--bg);color:var(--muted-soft);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  transition:transform 300ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .bento-event:hover .event-placeholder{transform:scale(1.015);}
}
.event-placeholder svg{width:44px;height:44px;}
.event-placeholder span{
  font-size:13px;font-family:ui-monospace,Consolas,monospace;
  padding:0 18px;text-align:center;word-break:break-all;
}
.event-body{padding:22px 26px 26px;display:flex;flex-direction:column;gap:10px;}
.bento-comp-tag{
  align-self:flex-start;font-size:13px;font-weight:700;color:var(--accent);
  background:color-mix(in srgb, var(--accent) 10%, transparent);
  padding:6px 13px;border-radius:999px;
}
.event-body h3{font-size:21px;font-weight:700;line-height:1.3;}
.event-body p{font-size:15px;color:var(--muted);line-height:1.5;}
.event-apply{align-self:flex-start;margin-top:6px;}
.event-docs{display:flex;gap:10px;margin-top:4px;flex-wrap:wrap;}
.event-docs a{
  font-size:14px;font-weight:600;color:var(--accent);
  padding:8px 14px;border:1px solid var(--line);border-radius:10px;
  transition:border-color 140ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .event-docs a:hover{border-color:var(--accent);}
}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:var(--bg);border-radius:var(--radius-card);padding:30px 26px;}
.stat-num{font-size:44px;font-weight:800;letter-spacing:-0.02em;font-variant-numeric:tabular-nums;}
.stat-num sup{font-size:20px;top:-.6em;}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.4;max-width:16ch;}
.stats-note{font-size:12px;color:var(--muted-softer);margin-top:18px;}

/* need tiles */
.need-tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.need-tile{background:var(--bg);border-radius:var(--radius-card);padding:30px;display:flex;flex-direction:column;gap:16px;}
.need-tile-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;}
.need-tile h3{font-size:18px;font-weight:700;max-width:22ch;line-height:1.3;}
.need-count{
  flex-shrink:0;font-size:12px;font-weight:700;color:var(--accent);
  background:color-mix(in srgb, var(--accent) 10%, transparent);padding:6px 11px;border-radius:999px;white-space:nowrap;
}
.need-items{display:flex;flex-direction:column;}
.need-item{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:13.5px;}
.need-item:first-child{border-top:none;}
.need-item span{color:var(--muted);}

/* directions carousel */
.dir-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.dir-card{background:var(--bg);border-radius:var(--radius-card);overflow:hidden;display:flex;flex-direction:column;height:320px;}
.dir-marquee{
  flex:1;position:relative;overflow:hidden;border-bottom:1px solid var(--line);
}
.dir-marquee img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.dir-marquee-scrim{position:absolute;inset:0;background:linear-gradient(0deg, rgba(42,37,33,.68) 0%, rgba(42,37,33,.06) 60%);}
.dir-marquee-track{
  position:absolute;left:0;bottom:10px;display:flex;gap:18px;white-space:nowrap;
  font-size:22px;font-weight:800;color:rgba(255,255,255,.92);
  animation-name:marquee;animation-duration:14s;animation-timing-function:linear;animation-iteration-count:infinite;
  animation-play-state:paused;
}
@keyframes marquee{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
@media (hover:hover) and (pointer:fine){
  .dir-card:hover .dir-marquee-track{animation-play-state:running;}
}
.dir-card:focus-within .dir-marquee-track{animation-play-state:running;}
@media (prefers-reduced-motion: reduce){
  .dir-marquee-track{animation:none;position:static;padding-left:18px;}
}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.dir-body{padding:20px 22px;display:flex;flex-direction:column;gap:8px;}
.dir-tag{font-size:12px;color:var(--muted);}
.dir-body h3{font-size:15.5px;font-weight:700;line-height:1.3;}

/* testimonials */
.test-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.test-card{background:var(--bg);border-radius:var(--radius-card);padding:28px;display:flex;flex-direction:column;gap:16px;}
.test-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--accent);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
}
.test-card p{font-size:14px;line-height:1.6;color:var(--ink);}
.test-foot{margin-top:auto;}
.test-name{font-size:14px;font-weight:700;}
.test-service{font-size:12.5px;color:var(--muted);}

/* news */
.news-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{background:var(--bg);border-radius:var(--radius-card);padding:26px;display:flex;flex-direction:column;gap:12px;min-height:190px;}
.news-card h3{font-size:16px;font-weight:700;line-height:1.35;}
.news-card p{font-size:13px;color:var(--muted);}
.news-more{margin-top:auto;font-size:13px;font-weight:600;color:var(--accent);}

/* cta banner */
.cta-banner{
  background:var(--ink);color:#fff;border-radius:36px;
  padding:56px 48px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.cta-banner h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;max-width:24ch;color:#fff;}
.cta-banner .btn-accent{padding:14px 28px;}

/* steps */
.steps-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step-card{background:var(--bg);border-radius:var(--radius-card);padding:26px;}
.step-idx{font-size:13px;color:var(--accent);font-weight:800;margin-bottom:14px;font-variant-numeric:tabular-nums;}
.step-card h3{font-size:15.5px;font-weight:700;margin-bottom:8px;}
.step-card p{font-size:13px;color:var(--muted);line-height:1.5;}

/* faq */
.faq-list{display:flex;flex-direction:column;max-width:820px;}
.faq-item{border-top:1px solid var(--line);padding:22px 0;}
.faq-item:first-child{border-top:1px solid var(--ink);}
.faq-item summary{
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  cursor:pointer;list-style:none;font-size:16px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-num{font-size:12.5px;color:var(--muted-soft);font-variant-numeric:tabular-nums;flex-shrink:0;}
.faq-plus{font-size:20px;color:var(--muted);transition:transform 200ms var(--ease-out);flex-shrink:0;}
.faq-item[open] .faq-plus{transform:rotate(45deg);}
.faq-item p{font-size:14px;color:var(--muted);line-height:1.6;margin-top:14px;max-width:70ch;}

/* footer */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 32px;}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:48px;}
.foot-logo-plate{
  background:#FFFFFF;border-radius:var(--radius-card);
  padding:20px 24px;display:inline-block;margin-bottom:14px;
}
.foot-logo-full{max-width:240px;width:100%;height:auto;display:block;}
.foot-cols{display:flex;gap:56px;flex-wrap:wrap;}
.foot-col h3{color:#fff;font-size:13px;margin:0 0 14px;font-weight:700;}
.foot-col a{display:block;font-size:13.5px;padding:5px 0;color:rgba(255,255,255,.62);}
@media (hover:hover) and (pointer:fine){
  .foot-col a:hover{color:#fff;}
}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;font-size:12.5px;color:rgba(255,255,255,.4);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-marquee{display:none;}
  .stats-grid,.need-tiles,.dir-row,.test-row,.news-row,.steps-row{grid-template-columns:1fr 1fr;}
  .bento-grid{grid-template-columns:1fr 1fr;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  /* На телефоне логотип, две кнопки и гамбургер в одну строку не влезают:
     шапка расползается и появляется горизонтальная прокрутка. Кнопки входа
     уходят в раскрывающееся меню. */
  .nav-auth{display:none;}
  .nav-inner{padding:12px 20px;}
  .stats-grid,.need-tiles,.dir-row,.test-row,.news-row,.steps-row,.bento-grid{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column;align-items:flex-start;}
  .sheet{padding:56px 0;}
}