:root{
  --accent:#f5b231; --accent-strong:#e89f12; --accent-shadow:rgba(245,178,49,.40);
  --ink:#2d384a; --text:#2d384a; --text-muted:#586a88;
  --bg-1:#fff; --bg-2:#eceff5; --border:#d6d9df; --radius:20px; --radius-sm:12px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;font-size:18px;line-height:1.5;color:var(--text);background:var(--bg-1);-webkit-font-smoothing:antialiased;}
.container{max-width:1240px;margin:0 auto;padding:0 32px;}
h1,h2,h3{font-weight:700;letter-spacing:-.02em;}
h2{font-size:38px;line-height:1.1;}
h3{font-size:22px;line-height:1.3;font-weight:600;}
p{font-size:18px;line-height:1.6;}
a{color:var(--accent-strong);text-decoration:none;}
section{padding:72px 0;}
.bg-2{background:var(--bg-2);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 26px;border-radius:var(--radius-sm);font-family:inherit;font-size:15px;font-weight:600;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap;}
.btn-primary{background:var(--accent);color:var(--ink);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px var(--accent-shadow);background:var(--accent-strong);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid #c4cad6;}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px);}

/* Хлебные крошки */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;color:var(--text-muted);padding:22px 0 0;}
.crumbs a{color:var(--text-muted);font-weight:500;}
.crumbs a:hover{color:var(--accent-strong);}
.crumbs .sep{opacity:.5;}
.crumbs .cur{color:var(--ink);font-weight:600;}

/* Hero кейса */
.case-hero{padding:48px 0 44px;}
.case-tag{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink);background:rgba(245,178,49,.22);padding:7px 14px;border-radius:100px;margin-bottom:22px;}
.case-hero h1{font-size:46px;line-height:1.06;font-weight:800;max-width:920px;margin-bottom:22px;}
.case-ach{font-size:24px;font-weight:600;color:var(--text-muted);max-width:780px;line-height:1.4;}
.case-ach b{color:var(--ink);font-weight:800;background:linear-gradient(transparent 60%,rgba(245,178,49,.5) 60%);padding:0 2px;}
.case-stats{display:flex;gap:48px;flex-wrap:wrap;margin-top:44px;padding-top:34px;border-top:1px solid var(--border);}
.case-stat .v{font-size:36px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1;margin-bottom:8px;}
.case-stat .v b{color:var(--accent-strong);font-weight:800;}
.case-stat .l{font-size:14px;color:var(--text-muted);max-width:200px;}

.case-compare-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.case-compare-head h2{font-size:28px;}
.case-compare-head .hint{color:var(--text-muted);font-size:15px;}

/* Сравнение До/После + устройство */
.cmp-wrap{position:relative;}
.cmp{position:relative;width:100%;height:74vh;min-height:460px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:#fff;user-select:none;transition:max-width 280ms ease;box-shadow:0 20px 50px rgba(45,56,74,.10);}
.cmp.mob{max-width:400px;margin:0 auto;border-radius:30px;border:8px solid var(--ink);}
.cmp-frame{position:absolute;inset:0;}
.cmp-frame iframe{width:100%;height:100%;border:0;background:#fff;display:block;}
.cmp-after{overflow:hidden;clip-path:inset(0 50% 0 0);}
.cmp[data-mode="before"] .cmp-after,.cmp[data-mode="before"] .cmp-handle,.cmp[data-mode="after"] .cmp-handle,.cmp[data-mode="before"] .cmp-label,.cmp[data-mode="after"] .cmp-label{display:none;}
.cmp[data-mode="after"] .cmp-after{clip-path:inset(0)!important;}
.cmp-handle{position:absolute;top:0;bottom:0;left:50%;width:46px;transform:translateX(-50%);cursor:ew-resize;display:flex;align-items:center;justify-content:center;z-index:6;}
.cmp-handle::before{content:'';position:absolute;top:0;bottom:0;left:50%;width:3px;transform:translateX(-50%);background:var(--accent);}
.cmp-handle .grip{position:relative;width:46px;height:46px;border-radius:50%;background:var(--accent);color:var(--ink);font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(45,56,74,.35);}
.cmp-label{position:absolute;bottom:16px;z-index:5;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:7px 14px;border-radius:100px;}
.cmp-label.l{left:16px;background:var(--accent);color:var(--ink);}
.cmp-label.r{right:16px;background:rgba(45,56,74,.7);color:#fff;}
.cmp-toolbar{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;width:fit-content;max-width:100%;margin:0 auto 16px;background:var(--ink);padding:6px;border-radius:100px;box-shadow:0 6px 20px rgba(45,56,74,.18);}
.seg{display:flex;}
.seg button{font-family:inherit;font-size:13px;font-weight:600;color:rgba(255,255,255,.72);background:none;border:none;cursor:pointer;padding:8px 14px;border-radius:100px;transition:all 160ms;white-space:nowrap;}
.seg button.active{background:var(--accent);color:var(--ink);}
.cmp-divider{width:1px;align-self:stretch;background:rgba(255,255,255,.2);margin:4px 2px;}
.cmp-fs{display:inline-flex;align-items:center;gap:6px;color:#fff;font-size:13px;font-weight:600;border:none;padding:8px 12px;border-radius:100px;background:rgba(255,255,255,.16);cursor:pointer;}
.cmp-fs:hover{background:rgba(255,255,255,.28);}
.cmp.nobefore .cmp-state{display:none;}
.cmp.nobefore .cmp-divider{display:none;}
.cmp-shield{position:absolute;inset:0;z-index:7;display:none;cursor:ew-resize;}
.cmp.dragging .cmp-shield{display:block;}
.cmp-wrap.fs{position:fixed;inset:0;z-index:1100;background:rgba(20,26,36,.97);display:flex;flex-direction:column;align-items:center;padding:16px;}
.cmp-wrap.fs .cmp-toolbar{margin:0 auto 16px;flex:0 0 auto;}
.cmp-wrap.fs .cmp{flex:1 1 auto;width:100%;height:auto;min-height:0;max-width:none;border-radius:12px;}
.cmp-wrap.fs .cmp.mob{max-width:400px;}
.cmp-fsclose{display:none;position:absolute;top:14px;right:14px;z-index:12;width:44px;height:44px;border-radius:50%;background:rgba(45,56,74,.6);color:#fff;border:none;font-size:24px;cursor:pointer;}
.cmp-wrap.fs .cmp-fsclose{display:flex;align-items:center;justify-content:center;}

/* История что было / что стало */
.case-story{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.case-story.single{grid-template-columns:1fr;max-width:820px;}
.story-card{border-radius:var(--radius);padding:34px;}
.story-bylo{background:var(--bg-2);}
.story-stalo{background:var(--ink);color:#fff;}
.story-label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;margin-bottom:16px;}
.story-bylo .story-label{color:var(--text-muted);}
.story-stalo .story-label{color:var(--accent);}
.story-card p{font-size:17px;line-height:1.62;}
.story-bylo p{color:var(--text);}
.story-stalo p{color:rgba(255,255,255,.86);}
.story-changes{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.story-changes li{position:relative;padding-left:30px;font-size:16px;line-height:1.5;color:rgba(255,255,255,.92);}
.story-changes li::before{content:'✓';position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--accent);color:var(--ink);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}

.case-result{max-width:860px;}
.case-result .story-label{color:var(--accent-strong);}
.case-result p{font-size:19px;line-height:1.62;color:var(--text);}

.case-cta{background:var(--ink);border-radius:var(--radius);padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.case-cta h2{color:#fff;font-size:30px;max-width:560px;}
.case-cta .btn-primary{height:56px;font-size:16px;}

/* Другие кейсы */
.other-head{margin-bottom:28px;}
.other-head h2{font-size:30px;}
.other-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.other-card{display:block;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s;}
.other-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(45,56,74,.12);border-color:transparent;}
.other-card .ot{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-strong);margin-bottom:10px;}
.other-card .on{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:-.01em;margin-bottom:8px;}
.other-card .od{font-size:14px;color:var(--text-muted);line-height:1.45;}

@media(max-width:980px){
  h2{font-size:30px;}
  .case-hero h1{font-size:34px;}
  .case-story{grid-template-columns:1fr;}
  .other-grid{grid-template-columns:1fr;}
}
@media(max-width:640px){
  section{padding:52px 0;}
  .container{padding:0 20px;}
  h2{font-size:24px;}
  .case-hero{padding:32px 0 28px;}
  .case-hero h1{font-size:27px;}
  .case-ach{font-size:18px;}
  .case-stats{gap:26px;}
  .cmp{height:64vh;}
  .story-card{padding:24px;}
  .case-cta{padding:30px 22px;}
  .case-cta .btn{width:100%;}
  .case-cta h2{font-size:24px;}
}