:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-2:#eef3f8;
  --text:#172033;
  --muted:#647086;
  --line:#dbe3ee;
  --accent:#1677ff;
  --accent-2:#12b7c8;
  --accent-3:#ff8a2a;
  --danger:#d6455d;
  --warn:#b7791f;
  --ok:#168a4a;
  --shadow:0 18px 48px rgba(30,45,72,.12);
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:
  linear-gradient(rgba(22,119,255,.035) 1px, transparent 1px),
  linear-gradient(90deg, rgba(22,119,255,.035) 1px, transparent 1px),
  var(--bg);background-size:34px 34px;color:var(--text);min-height:100vh}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,227,238,.86)}
.nav-inner{min-height:126px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;font-weight:850;color:#111827}
.brand-logo{width:110px;height:110px;object-fit:contain;background:transparent;box-shadow:none}
.logo{width:40px;height:40px;border-radius:8px;background:#172033;color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 24px rgba(23,32,51,.16)}
.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-links a,.btn{border:1px solid var(--line);border-radius:8px;padding:10px 14px;color:#334155;font-weight:700;background:#fff;cursor:pointer;transition:.16s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.nav-links a:hover,.btn:hover{border-color:#b9c7d9;color:#111827;box-shadow:0 8px 20px rgba(30,45,72,.08)}
.nav-links a.active{background:#eaf3ff;border-color:#b9d7ff;color:#0759c9;box-shadow:0 0 0 3px rgba(22,119,255,.08)}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.primary:hover{background:#0f68e6;color:#fff}
.btn-lg{padding:13px 18px;font-size:15px}
.btn.ghost{background:transparent}
.btn.danger{background:#fff5f6;border-color:#f2c7cf;color:var(--danger)}
.btn.block{width:100%}
.hero{padding:72px 0 36px;background:linear-gradient(180deg,#ffffff 0%,#f6f8fb 100%)}
.hero-premium{padding:86px 0 54px;background:linear-gradient(135deg,#0f172a 0%,#14233d 62%,#f4f7fb 62.1%,#f4f7fb 100%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.hero-premium .hero-copy{color:#fff}
.hero-premium .hero-copy p{color:#e4edf8;max-width:620px}
.hero-premium .eyebrow{background:rgba(18,183,200,.12);border-color:rgba(18,183,200,.34);color:#96f3ff}
.eyebrow{display:inline-flex;align-items:center;color:#0759c9;background:#eaf3ff;border:1px solid #cfe2ff;border-radius:8px;padding:8px 11px;font-weight:750;font-size:14px}
.hero h1{font-size:clamp(36px,5.8vw,66px);line-height:1.02;margin:20px 0 16px;letter-spacing:0}
.hero p{font-size:18px;line-height:1.65;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.trust-row span{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:999px;color:#dce8f7;padding:8px 11px;font-size:13px;font-weight:700}
.hero-visual{position:relative;min-height:420px;border-radius:16px;overflow:hidden;box-shadow:0 28px 70px rgba(15,23,42,.24);background:#111827}
.hero-visual img{width:100%;height:100%;min-height:420px;object-fit:cover;display:block}
.floating-quote{position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.72);border-radius:8px;padding:14px 16px;box-shadow:0 18px 42px rgba(15,23,42,.18)}
.floating-quote span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}
.floating-quote b{display:block;color:#111827;font-size:18px;margin-top:4px}
.panel,.card,.article-hero{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat{background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:16px}
.stat b{font-size:25px;display:block;color:#111827}
.stat span{color:var(--muted);font-size:14px}
.section{padding:44px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:20px}
.section h2,.panel h2{font-size:clamp(26px,3.5vw,40px);margin:0;letter-spacing:0}
.section p.lead{color:var(--muted);font-size:17px;line-height:1.6;max-width:780px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card h3{margin:10px 0 9px;font-size:21px}
.card p{color:var(--muted);line-height:1.58;margin:0}
.badge{display:inline-flex;align-items:center;border-radius:8px;padding:6px 10px;background:#eef7f3;color:#08714c;border:1px solid #cdeadd;font-size:13px;font-weight:750}
.upload-cta{display:flex;align-items:center;justify-content:space-between;gap:22px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:26px}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.process-step{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px;box-shadow:0 12px 30px rgba(30,45,72,.08)}
.process-step i{font-style:normal;color:var(--accent);font-size:13px;font-weight:900;letter-spacing:.08em}
.process-step h3{margin:10px 0 8px;font-size:20px}
.process-step p{margin:0;color:var(--muted);line-height:1.55}
.material-showcase{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.material-tile{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:0 12px 30px rgba(30,45,72,.08);position:relative;overflow:hidden}
.material-tile:before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent-3))}
.material-dot{width:38px;height:38px;border-radius:8px;background:linear-gradient(135deg,#eaf3ff,#d9f7fb);border:1px solid #cfe2ff;margin-bottom:12px}
.material-tile>span{display:inline-flex;color:var(--accent);font-size:12px;font-weight:900;text-transform:uppercase}
.material-tile h3{margin:8px 0;font-size:21px}
.material-tile p{color:var(--muted);line-height:1.55;min-height:68px}
.feature-card{position:relative;overflow:hidden}
.feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:#eaf3ff;color:var(--accent);font-weight:900;margin-bottom:12px}
.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.work-card{min-height:190px;border-radius:8px;padding:18px;color:#fff;background:linear-gradient(135deg,#172033,#1d4ed8);display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow)}
.work-card:nth-child(2){background:linear-gradient(135deg,#172033,#0891b2)}
.work-card:nth-child(3){background:linear-gradient(135deg,#172033,#7c3aed)}
.work-card:nth-child(4){background:linear-gradient(135deg,#172033,#ea580c)}
.work-card span{font-size:12px;font-weight:900;text-transform:uppercase;color:rgba(255,255,255,.76)}
.work-card h3{margin:8px 0 0;font-size:21px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:0 12px 30px rgba(30,45,72,.06)}
summary{cursor:pointer;font-weight:850;color:#172033}
details p{color:var(--muted);line-height:1.6;margin:12px 0 0}
.skeleton-card{height:220px;border-radius:8px;background:linear-gradient(90deg,#eef3f8,#f8fafc,#eef3f8);background-size:200% 100%;animation:skeleton 1.2s infinite}
@keyframes skeleton{from{background-position:200% 0}to{background-position:-200% 0}}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:13px;color:#40506a;font-weight:750}
.input,select,textarea{width:100%;background:#fff;border:1px solid #cfd9e6;border-radius:8px;color:var(--text);padding:12px 13px;outline:none;font:inherit}
.input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,119,255,.12)}
textarea{min-height:96px;resize:vertical}
textarea.tall{min-height:220px}
.drop{border:1px dashed #8ebcff;background:#f2f7ff;border-radius:8px;padding:24px;text-align:center;display:grid;gap:10px;cursor:pointer}
.drop input{display:none}
.drop strong{font-size:18px}
.muted{color:var(--muted)}
.small{font-size:13px}
.text-link{color:var(--accent);font-weight:800;text-decoration:underline;text-underline-offset:3px}
.auth-notice{margin-top:14px;border:1px solid #cfe2ff;background:#eef6ff;color:#143a6f;border-radius:8px;padding:12px 14px;font-weight:750}
.material-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.material-card{border:1px solid var(--line);border-radius:8px;padding:14px;background:#fff;cursor:pointer;transition:.16s;display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:center;min-height:92px}
.material-card:hover{border-color:#b9c7d9;box-shadow:0 8px 18px rgba(30,45,72,.08)}
.material-card.active{border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,119,255,.12)}
.material-card b{display:block}
.material-card span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
.material-card-body{min-width:0}
.spool{--spool-color:#d8dee8;--spool-color-2:var(--spool-color);width:48px;height:48px;border-radius:50%;position:relative;background:
  radial-gradient(circle at 50% 50%, #fff 0 8px, #dbe3ee 8px 11px, transparent 11px),
  repeating-conic-gradient(from -18deg, rgba(255,255,255,.28) 0 12deg, rgba(17,24,39,.05) 12deg 24deg),
  var(--spool-color);
  border:1px solid rgba(100,112,134,.24);box-shadow:inset 0 0 0 5px rgba(255,255,255,.42),0 8px 18px rgba(30,45,72,.12)}
.spool-dual{background:
  radial-gradient(circle at 50% 50%, #fff 0 8px, #dbe3ee 8px 11px, transparent 11px),
  linear-gradient(90deg, rgba(255,255,255,.36) 0 1px, rgba(17,24,39,.16) 1px 2px, transparent 2px) center/4px 100%,
  linear-gradient(90deg, var(--spool-color) 0 49.5%, rgba(255,255,255,.86) 49.5% 50.8%, var(--spool-color-2) 50.8% 100%)}
.spool-glitter{background:
  radial-gradient(circle at 50% 50%, #fff 0 8px, #dbe3ee 8px 11px, transparent 11px),
  repeating-conic-gradient(from -18deg, rgba(255,255,255,.28) 0 12deg, rgba(17,24,39,.05) 12deg 24deg),
  var(--spool-color)}
.spool-transparent{background:
  radial-gradient(circle at 50% 50%, rgba(255,255,255,.94) 0 8px, #dbe3ee 8px 11px, transparent 11px),
  linear-gradient(45deg, rgba(100,112,134,.18) 25%, transparent 25% 75%, rgba(100,112,134,.18) 75%) 0 0/10px 10px,
  linear-gradient(45deg, rgba(100,112,134,.18) 25%, transparent 25% 75%, rgba(100,112,134,.18) 75%) 5px 5px/10px 10px,
  linear-gradient(135deg, rgba(219,234,254,.72), rgba(255,255,255,.48)),
  var(--spool-color)}
.spool-dual.spool-glitter{background:
  radial-gradient(circle at 50% 50%, #fff 0 8px, #dbe3ee 8px 11px, transparent 11px),
  linear-gradient(90deg, rgba(255,255,255,.36) 0 1px, rgba(17,24,39,.16) 1px 2px, transparent 2px) center/4px 100%,
  linear-gradient(90deg, var(--spool-color) 0 49.5%, rgba(255,255,255,.86) 49.5% 50.8%, var(--spool-color-2) 50.8% 100%)}
.spool:before,.spool:after{content:"";position:absolute;z-index:2;inset:8px;border-radius:50%;border:2px solid rgba(17,24,39,.12);pointer-events:none}
.spool:after{inset:18px;background:#fff;border:1px solid rgba(100,112,134,.28)}
.spool i{display:none}
.spool-glitter i{display:block;position:absolute;z-index:1;inset:5px;border-radius:50%;background:
  radial-gradient(circle at 22% 25%, #fff 0 2px, transparent 2.7px),
  radial-gradient(circle at 67% 22%, #ffe082 0 2.2px, transparent 3px),
  radial-gradient(circle at 78% 66%, #fff 0 2px, transparent 2.8px),
  radial-gradient(circle at 32% 72%, #ffe082 0 2px, transparent 2.8px),
  radial-gradient(circle at 52% 17%, #fff 0 1.7px, transparent 2.4px),
  radial-gradient(circle at 18% 58%, #ffe082 0 1.8px, transparent 2.5px),
  radial-gradient(circle at 58% 82%, #fff 0 1.6px, transparent 2.2px);
  filter:drop-shadow(0 1px 1px rgba(17,24,39,.28));pointer-events:none}
.spool span{position:absolute;z-index:3;left:5px;right:5px;bottom:-5px;height:9px;border-radius:999px;background:var(--spool-color);border:1px solid rgba(100,112,134,.22);box-shadow:inset 0 1px 0 rgba(255,255,255,.38),0 3px 8px rgba(30,45,72,.12)}
.spool-dual span{background:linear-gradient(90deg,var(--spool-color) 0 50%,var(--spool-color-2) 50% 100%)}
.spool-transparent span{background:linear-gradient(90deg, rgba(219,234,254,.72), rgba(255,255,255,.58));border-style:dashed}
.spool-glitter span{box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 10px 0 12px rgba(255,255,255,.16),0 3px 8px rgba(30,45,72,.12)}
.material-card.active .spool{box-shadow:inset 0 0 0 5px rgba(255,255,255,.42),0 0 0 3px rgba(22,119,255,.16),0 10px 22px rgba(30,45,72,.16)}
.material-admin-title{display:flex;align-items:center;gap:10px;min-width:220px}
.material-admin-title .spool{width:38px;height:38px;flex:0 0 auto}
.material-admin-title .spool span{height:7px;bottom:-4px}
.color-field{display:grid;grid-template-columns:54px 1fr;gap:10px;align-items:center}
.color-picker{width:54px;height:44px;border:1px solid #cfd9e6;border-radius:8px;background:#fff;padding:4px;cursor:pointer}
.color-picker::-webkit-color-swatch-wrapper{padding:0}
.color-picker::-webkit-color-swatch{border:0;border-radius:6px}
.color-picker::-moz-color-swatch{border:0;border-radius:6px}
.quote{position:sticky;top:90px}
.quote-total{font-size:40px;font-weight:900;letter-spacing:0}
.quote-row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.quote-row b{color:var(--text);text-align:right}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.tab{border:1px solid var(--line);padding:10px 13px;border-radius:8px;background:#fff;color:var(--muted);cursor:pointer;font-weight:700}
.tab.active{background:#eaf3ff;border-color:#b9d7ff;color:#0759c9}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
.table{width:100%;border-collapse:collapse;min-width:780px}
.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{color:#40506a;font-size:13px;background:#f8fafc}
.table td{color:var(--muted)}
.status{border-radius:999px;padding:6px 10px;background:#f3f6fa;border:1px solid var(--line);display:inline-flex;color:#334155;font-size:13px;font-weight:750}
.status.paid,.status.completed,.status.ready{background:#eefaf3;border-color:#c7efd7;color:var(--ok)}
.status.canceled,.status.failed{background:#fff1f3;border-color:#f2c7cf;color:var(--danger)}
.status.in_production,.status.shipping,.status.pending{background:#fff8eb;border-color:#f2dfb8;color:var(--warn)}
.notify-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;margin-left:7px;padding:0 6px;border-radius:999px;background:var(--danger);color:#fff;font-size:12px;font-weight:900;vertical-align:middle;box-shadow:0 5px 14px rgba(214,69,93,.22)}
.toast{position:fixed;right:18px;bottom:18px;z-index:99;background:#172033;color:#fff;border-radius:8px;padding:14px 16px;box-shadow:var(--shadow);max-width:360px;display:none}
.toast.show{display:block}
.footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);margin-top:36px;background:#fff}
.steps{display:grid;gap:10px}
.step{display:flex;gap:12px;align-items:flex-start;padding:13px;border:1px solid var(--line);border-radius:8px;background:#fff}
.step i{font-style:normal;width:28px;height:28px;border-radius:8px;background:#eaf3ff;color:#0759c9;display:grid;place-items:center;font-weight:900;flex:0 0 auto}
.admin-grid{display:grid;grid-template-columns:250px 1fr;gap:20px}
.side{position:sticky;top:90px;align-self:start}
.hidden{display:none!important}
.pill-list{display:flex;flex-wrap:wrap;gap:8px}
.article-hero{box-shadow:none;background:#f8fafc}
.kbd{font-family:ui-monospace,monospace;background:#eef3f8;border:1px solid var(--line);border-radius:6px;padding:2px 6px;color:#172033}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.article-page{max-width:860px;margin:0 auto}
.article-page h1{font-size:clamp(32px,4vw,52px);line-height:1.08;margin:14px 0}
.article-content{font-size:18px;line-height:1.75;color:#334155;margin-top:22px}
.article-editor{border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:16px;margin-bottom:16px}
.field input[type="checkbox"]{width:auto;margin-right:8px}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.48);display:none;z-index:50;align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}
.modal-card{width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:var(--shadow)}
.footer-grid{display:flex;justify-content:space-between;gap:22px;align-items:flex-start}
.footer-links{display:flex;gap:10px;flex-wrap:wrap}
.footer-links a{color:#334155;font-weight:750}
@media(max-width:900px){
  .hero-grid,.grid-2,.admin-grid{grid-template-columns:1fr}
  .cards,.process-grid,.work-grid,.faq-grid{grid-template-columns:1fr}
  .quote,.side{position:static}
  .nav-inner{height:auto;min-height:70px;padding:12px 0;align-items:flex-start;flex-direction:column}
  .hero-premium{background:linear-gradient(180deg,#0f172a 0%,#17233a 58%,#f4f7fb 58.1%,#f4f7fb 100%)}
  .hero{padding-top:48px}
  .hero-visual,.hero-visual img{min-height:320px}
  .section-head{display:block}
  .upload-cta,.footer-grid{display:block}
  .upload-cta .btn{margin-top:14px}
}
@media(max-width:560px){
  .container{width:min(100% - 22px,1180px)}
  .hero h1{font-size:38px}
  .hero p{font-size:16px}
  .panel,.card,.article-hero{padding:18px}
  .quote-total{font-size:32px}
  .nav-links{gap:7px}
  .nav-links a,.btn{padding:9px 11px}
  .stat-grid{grid-template-columns:1fr}
}
/* Project refinements */
.material-tile>.spool{margin-bottom:14px;width:58px;height:58px}
.material-tile>.spool span{height:10px}
.material-colors{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0 12px}
.color-swatch{--swatch-color:#d8dee8;width:16px;height:16px;border-radius:50%;display:inline-block;background:var(--swatch-color);border:1px solid rgba(100,112,134,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.45);flex:0 0 auto}
.color-pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#f8fafc;border-radius:999px;padding:5px 8px;font-size:12px;font-weight:750;color:#40506a}
.color-pill .spool{width:20px;height:20px;flex:0 0 20px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.42),0 3px 8px rgba(30,45,72,.10)}
.color-pill .spool:before{inset:4px;border-width:1px}
.color-pill .spool:after{inset:8px}
.color-pill .spool-glitter i{inset:2px;background:
  radial-gradient(circle at 24% 24%, #fff 0 1px, transparent 1.5px),
  radial-gradient(circle at 70% 28%, #ffe082 0 1px, transparent 1.5px),
  radial-gradient(circle at 68% 72%, #fff 0 1px, transparent 1.5px),
  radial-gradient(circle at 30% 70%, #ffe082 0 1px, transparent 1.5px)}
.color-pill .spool span{display:none}
.color-options{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.color-choice{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#f8fafc;border-radius:999px;padding:6px 9px;cursor:pointer;font:inherit;font-size:12px;font-weight:750;color:#40506a;transition:.16s}
.color-choice:hover{border-color:#b9c7d9;background:#fff}
.color-choice.active{border-color:var(--accent);background:#eaf3ff;color:#0759c9;box-shadow:0 0 0 3px rgba(22,119,255,.10)}
.material-card-group{grid-template-columns:56px 1fr;align-items:flex-start}
.status.calculation_completed{background:#eef6ff;border-color:#bfdbfe;color:#0759c9}
.pagination{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:18px}
.pagination .btn[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none}
.search-panel{margin-bottom:18px;box-shadow:0 10px 28px rgba(30,45,72,.08)}
.content-grid{margin-top:18px}
.simple-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
.simple-summary>div{border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:13px}
.simple-summary span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}
.simple-summary b{display:block;color:#172033;font-size:18px;margin-top:4px}
.work-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:18px}
.work-example-card{position:relative;min-height:320px;border-radius:8px;overflow:hidden;background:#172033;box-shadow:0 18px 42px rgba(30,45,72,.16);isolation:isolate;outline:none}
.work-example-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,23,42,.04) 0%,rgba(15,23,42,.18) 42%,rgba(15,23,42,.86) 100%);z-index:1}
.work-example-card:before{content:"";position:absolute;inset:0;background:rgba(15,23,42,.78);z-index:1;opacity:0;transition:.18s}
.work-example-card:hover:before,.work-example-card:focus-within:before,.work-example-card.expanded:before{opacity:1}
.work-example-media{position:absolute;inset:0;background:#172033;display:block}
.work-example-media img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.01)}
.work-placeholder{width:100%;height:100%;display:grid;place-items:center;background:
  linear-gradient(135deg,#172033,#1677ff 58%,#12b7c8);
  color:rgba(255,255,255,.82);font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.work-example-body{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:18px;color:#fff;display:grid;gap:8px}
.work-example-body .badge{width:max-content;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.24);color:#fff;backdrop-filter:blur(8px)}
.work-example-body h3{margin:0;font-size:22px;line-height:1.18;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.22)}
.work-example-body p{color:rgba(255,255,255,.86);line-height:1.45;margin:0;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.work-example-card:hover .work-example-body p,.work-example-card:focus-within .work-example-body p,.work-example-card.expanded .work-example-body p{display:block;max-height:150px;overflow:auto;padding-right:4px}
.work-more{width:max-content;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.14);color:#fff;border-radius:8px;padding:7px 10px;font:inherit;font-size:12px;font-weight:800;cursor:pointer;backdrop-filter:blur(8px)}
.work-more:hover{background:rgba(255,255,255,.22)}
.work-example-body .quote-row{padding:8px 0 0;margin-top:2px;font-size:13px;border-bottom:0;border-top:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.74)}
.work-example-body .quote-row b{color:#fff}
@media(max-width:900px){.brand-logo{width:92px;height:92px}.nav-inner{min-height:104px}.hero-premium{background:linear-gradient(180deg,#0f172a 0%,#17233a 64%,#f4f7fb 64.1%,#f4f7fb 100%)}}
@media(max-width:560px){.brand-logo{width:78px;height:78px}.nav-inner{min-height:88px}.material-card-group{grid-template-columns:48px 1fr}.work-gallery{grid-template-columns:1fr;gap:14px}.work-example-card{min-height:260px}}

/* Material color picker: each available color is shown as its own spool */
.material-card-group{grid-template-columns:1fr;align-items:stretch;cursor:default}
.material-card-group:hover{border-color:var(--line);box-shadow:0 8px 18px rgba(30,45,72,.06)}
.spool-color-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:10px;margin-top:12px}
.spool-color-choice{justify-content:flex-start;gap:9px;border-radius:8px;padding:9px 10px;background:#fff;min-height:58px;text-align:left}
.spool-color-choice .spool{width:34px;height:34px;flex:0 0 34px;box-shadow:inset 0 0 0 4px rgba(255,255,255,.42),0 5px 12px rgba(30,45,72,.10)}
.spool-color-choice .spool:before{inset:6px;border-width:1px}
.spool-color-choice .spool:after{inset:13px}
.spool-color-choice .spool span{left:4px;right:4px;bottom:-4px;height:7px}
.spool-color-choice.active .spool{box-shadow:inset 0 0 0 4px rgba(255,255,255,.42),0 0 0 3px rgba(22,119,255,.16),0 8px 18px rgba(30,45,72,.14)}
.spool-color-choice span{margin-top:0;color:#40506a;font-size:12px;font-weight:800;line-height:1.2}
@media(max-width:560px){.spool-color-options{grid-template-columns:repeat(2,minmax(0,1fr))}.spool-color-choice{padding:8px}}

/* Full admin order details */
.order-detail{display:grid;gap:20px}
.order-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.order-detail-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:10px}
.order-detail-card{border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:16px;box-shadow:0 8px 20px rgba(30,45,72,.05)}
.order-detail-card h4,.order-section h3,.calc-box h4{margin:0 0 12px;color:#172033}
.order-info-row{display:grid;grid-template-columns:minmax(130px,.9fr) minmax(0,1.25fr);gap:12px;padding:9px 0;border-bottom:1px solid rgba(219,227,238,.85)}
.order-info-row:last-child{border-bottom:0}
.order-info-row span{color:var(--muted);font-size:13px;font-weight:750}
.order-info-row b{color:#172033;font-size:14px;font-weight:800;word-break:break-word;white-space:pre-wrap}
.order-section{border:1px solid var(--line);border-radius:8px;background:#fff;padding:18px;box-shadow:0 10px 24px rgba(30,45,72,.05)}
.order-materials{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}
.order-material-item{display:grid;grid-template-columns:46px 1fr;gap:12px;align-items:start;border:1px solid var(--line);background:#f8fafc;border-radius:8px;padding:12px}
.order-material-item .spool{width:42px;height:42px}
.order-material-item .spool span{height:7px;bottom:-4px}
.order-material-item b{display:block;color:#172033}
.order-material-item span,.order-material-item small{display:block;color:var(--muted);font-size:13px;line-height:1.45;margin-top:2px}
.attachment-list{display:grid;gap:10px}
.attachment-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:12px}
.attachment-item b{display:block;color:#172033}
.attachment-item span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.chat-list{display:grid;gap:10px;margin-bottom:14px}
.chat-message{max-width:min(720px,88%);border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:12px 14px}
.chat-message.from-admin{margin-left:auto;background:#eef6ff;border-color:#bfdbfe}
.chat-message b{display:block;color:#172033}
.chat-message p{margin:6px 0;color:#334155;line-height:1.5}
.chat-message span{display:block;color:var(--muted);font-size:12px}
.chat-form{display:grid;gap:10px}
.chat-form textarea{min-height:86px}
.order-list{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}
.calc-box{display:grid;gap:16px}
.calc-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.calc-summary>div{border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:13px}
.calc-summary span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.03em}
.calc-summary b{display:block;color:#172033;font-size:18px;margin-top:4px}
.formula-grid{display:grid;gap:8px}
.formula-row{display:grid;grid-template-columns:1fr 1.25fr .75fr;gap:12px;align-items:center;border:1px solid var(--line);border-radius:8px;background:#f8fafc;padding:10px 12px}
.formula-row span{font-weight:800;color:#334155}
.formula-row code{white-space:normal;color:#475569;background:#eef3f8;border:1px solid var(--line);border-radius:6px;padding:5px 7px;font-family:ui-monospace,monospace;font-size:12px}
.formula-row b{text-align:right;color:#172033}
.calc-components{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.calc-row{display:grid;grid-template-columns:1fr auto;gap:12px;padding:11px 12px;border-bottom:1px solid var(--line);align-items:start}
.calc-row:last-child{border-bottom:0}
.calc-row span{color:#334155;font-weight:800}
.calc-row small{display:block;color:var(--muted);font-weight:600;margin-top:3px}
.calc-row b{color:#172033}
.timeline{display:grid;gap:10px}
.timeline>div{border-left:3px solid var(--accent);padding-left:10px}
.timeline b{display:block;color:#172033}
.timeline span{display:block;color:var(--muted);font-size:13px;line-height:1.45;margin-top:2px}
.compact-table{min-width:560px}
@media(max-width:900px){
  .order-detail-grid,.order-detail-grid.compact,.calc-summary{grid-template-columns:1fr}
  .formula-row{grid-template-columns:1fr}
  .formula-row b{text-align:left}
  .order-info-row{grid-template-columns:1fr}
}

/* YooKassa moderation pages */
.section-tight{margin-top:24px}
.service-card{min-height:230px;display:flex;flex-direction:column}
.service-price{font-size:28px;color:#172033;margin:8px 0 10px;display:block}
.check-line{display:flex;gap:9px;align-items:flex-start;color:#40506a;font-size:13px;line-height:1.5;font-weight:650}
.check-line input{margin-top:3px;flex:0 0 auto}
.check-line span{display:block;min-width:0}
.check-line .text-link{display:inline;word-break:normal}
.article-content h2{font-size:26px;margin-top:26px}
.article-content h2:first-child{margin-top:0}
.footer .muted{margin:6px 0 0}
.service-image{width:100%;height:130px;object-fit:cover;border-radius:8px;margin-bottom:14px;border:1px solid var(--line)}

/* Mobile adaptation */
@media(max-width:760px){
  body{background-size:26px 26px;overflow-x:hidden}
  .container{width:min(100% - 24px,1180px)}
  .nav{position:sticky}
  .nav-inner{min-height:0;padding:10px 0;gap:10px;align-items:stretch}
  .brand{justify-content:center}
  .brand-logo{width:64px;height:64px}
  .nav-links{display:flex;flex-wrap:nowrap;gap:7px;overflow-x:auto;overflow-y:hidden;padding:2px 2px 8px;margin:0 -2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{flex:0 0 auto;padding:9px 11px;font-size:13px;white-space:nowrap}
  .nav-links a.active{box-shadow:none}
  .section{padding:28px 0}
  .section-head{margin-bottom:14px}
  .section h2,.panel h2{font-size:26px;line-height:1.15}
  .section p.lead{font-size:15px;line-height:1.5}
  .hero{padding:30px 0 24px}
  .hero-premium{padding:34px 0 26px;background:linear-gradient(180deg,#0f172a 0%,#17233a 100%)}
  .hero-grid{gap:22px}
  .hero h1{font-size:34px;line-height:1.06;margin:14px 0 12px}
  .hero p{font-size:15px;line-height:1.55}
  .hero-actions{margin-top:18px;display:grid;grid-template-columns:1fr;gap:9px}
  .hero-actions .btn,.upload-cta .btn{width:100%}
  .trust-row{margin-top:14px}
  .trust-row span{font-size:12px;padding:7px 9px}
  .hero-visual,.hero-visual img{min-height:220px;border-radius:8px}
  .floating-quote{left:10px;right:10px;bottom:10px;padding:11px 12px}
  .floating-quote b{font-size:15px}
  .panel,.card,.article-hero,.material-tile,.process-step,.order-section,.order-detail-card{padding:16px;box-shadow:0 10px 24px rgba(30,45,72,.08)}
  .cards,.process-grid,.material-showcase,.work-grid,.faq-grid,.work-gallery,.order-materials{grid-template-columns:1fr}
  .upload-cta{padding:18px;display:grid;gap:14px}
  .work-card{min-height:140px}
  .work-example-card{min-height:260px}
  .grid-2{grid-template-columns:1fr;gap:14px}
  .material-grid{grid-template-columns:1fr}
  .spool-color-options{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote{position:static}
  .quote-total{font-size:30px}
  .quote-row{display:grid;grid-template-columns:1fr;gap:4px}
  .quote-row b{text-align:left}
  .input,select,textarea{font-size:16px;padding:11px 12px}
  .drop{padding:18px 14px}
  .drop strong{font-size:16px}
  .table-wrap{margin-left:-2px;margin-right:-2px}
  .table{min-width:640px}
  .compact-table{min-width:520px}
  .admin-grid{grid-template-columns:1fr}
  .tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px}
  .tab{flex:0 0 auto}
  .side{position:static}
  .modal{padding:10px;align-items:flex-end}
  .modal-card{max-height:94vh;padding:16px;border-radius:8px 8px 0 0}
  .footer{padding:24px 0;margin-top:24px}
  .footer-grid{display:grid;gap:16px}
  .footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .footer-links a{padding:7px 0}
  .article-page h1{font-size:30px;line-height:1.1}
  .article-content{font-size:16px;line-height:1.65}
  .article-content h2{font-size:22px}
  .service-card{min-height:0}
  .service-image{height:110px}
  .order-detail{gap:14px}
  .order-detail-grid,.order-detail-grid.compact,.calc-summary{grid-template-columns:1fr;gap:10px}
  .order-info-row{grid-template-columns:1fr;gap:4px}
  .attachment-item{display:grid;grid-template-columns:1fr;gap:10px}
  .chat-message{max-width:100%}
  .calc-row,.formula-row{grid-template-columns:1fr}
  .formula-row b,.calc-row b{text-align:left}
  .simple-summary{grid-template-columns:1fr}
  .toast{left:12px;right:12px;bottom:12px;max-width:none}
}

@media(max-width:420px){
  .container{width:min(100% - 18px,1180px)}
  .brand-logo{width:56px;height:56px}
  .nav-links a,.btn{padding:8px 10px;font-size:13px}
  .hero h1{font-size:30px}
  .section h2,.panel h2{font-size:24px}
  .panel,.card,.article-hero,.material-tile,.process-step,.order-section,.order-detail-card{padding:14px}
  .spool-color-options{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr}
}