:root{
  --ink:#0b1f33;--paper:#f4f1ea;--card:#fff;--accent:#e10600;--accent2:#0e7c66;
  --line:#d5cfc4;--muted:#5b6570;--ok:#0e7c66;--warn:#c47b12;--bad:#c1121f;
  --info:#1d4e89;--shadow:0 10px 30px rgba(11,31,51,.08);
  --radius:14px;--sans:"Source Sans 3",system-ui,-apple-system,Segoe UI,sans-serif;
  --display:"Barlow Condensed",Impact,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.5}
a{color:var(--ink)} img{max-width:100%}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:11px 18px;font-weight:700;text-decoration:none;cursor:pointer}
.btn.accent{background:var(--accent)}.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn.ok{background:var(--ok)}.btn.warn{background:var(--warn)}.btn.sm{padding:7px 12px;font-size:13px}
.hero-mkt{background:linear-gradient(160deg,#071422 0%,#123 55%,#1a2a22 100%);color:#fff;padding:28px 0 64px;position:relative;overflow:hidden}
.hero-mkt:after{content:"";position:absolute;inset:auto -10% -40% 40%;height:420px;background:radial-gradient(circle,rgba(225,6,0,.35),transparent 60%);pointer-events:none;z-index:0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative;z-index:5}
.brand-mark{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--display);font-size:28px;letter-spacing:.6px}
.brand-mark span{background:var(--accent);width:34px;height:34px;border-radius:8px;display:grid;place-items:center;font-size:18px}
.nav a{color:#d9e2ea;text-decoration:none;margin:0 10px;font-weight:600}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding-top:48px;position:relative;z-index:1}
.kicker{color:#f3b4ae;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:12px}
h1.display{font-family:var(--display);font-size:clamp(40px,7vw,72px);line-height:.95;margin:8px 0 16px;text-transform:uppercase}
.panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.section{padding:56px 0}
.price{font-family:var(--display);font-size:42px}
.badge{display:inline-block;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge.ok{background:#d9f3ec;color:#0e7c66}.badge.warn{background:#f8e6c8;color:#8a5a10}
.badge.bad{background:#f8d4d6;color:#8a1018}.badge.info{background:#d6e4f5;color:#1d4e89}.badge.muted{background:#ececec;color:#555}
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:#102033;color:#d5dee7;padding:16px 12px 80px;position:sticky;top:0;height:100vh;overflow:auto}
.side a{display:block;color:#d5dee7;text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:600;font-size:14.5px;line-height:1.3}
.side a:hover{background:rgba(255,255,255,.07);color:#fff}
.side a.active{background:#fff;color:#102033}
.side .sec{margin:18px 12px 6px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8b9aab;font-weight:700}
.main{padding:22px 28px 48px;background:#eef1f4;min-height:100vh}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
table.data{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
table.data th,table.data td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
table.data th{background:#eef2f5;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
label{font-size:12px;font-weight:700;display:block;margin-bottom:4px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
textarea{min-height:80px}
.kpi{font-family:var(--display);font-size:34px;margin:0}
.notice{padding:10px 12px;border-radius:10px;margin-bottom:12px}
.notice.ok{background:#d9f3ec}.notice.bad{background:#f8d4d6}.notice.warn{background:#f8e6c8}
.tickrow{display:flex;flex-wrap:wrap;gap:8px}
.tickrow label{font-weight:600;font-size:12px;display:flex;gap:6px;align-items:center}
.mobile-toggle{display:none;background:transparent;border:0;color:#fff;font-size:26px}
@media(max-width:980px){
  .hero-grid,.grid-3,.grid-4,.form-grid{grid-template-columns:1fr}
  .nav .links{display:none}
  .app-shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(84vw,280px);transform:translateX(-105%);z-index:40;transition:.2s}
  .side.open{transform:none}
  .mobile-toggle{display:block}
  table.data{display:block;overflow:auto}
}
.tyre-line{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:12px;background:#fafafa}
.tyre-main{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.tyre-main label{font-size:12px;color:#5b6570;font-weight:600}
.tyre-opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.tyre-opts .opt{display:inline-flex;align-items:center;gap:6px;margin:0;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;font-weight:600;white-space:nowrap}
.tyre-opts .opt input{width:auto;margin:0}
@media(max-width:900px){.tyre-main{grid-template-columns:1fr 1fr}}
.mapbox{height:240px;border-radius:12px;border:1px solid var(--line);overflow:hidden}
footer.mkt{background:#071422;color:#c9d4de;padding:36px 0;margin-top:40px}
.seo-block h2{font-family:var(--display);font-size:34px;text-transform:uppercase;margin:0 0 10px}

/* In-app readability */
.in-app{font-family:"IBM Plex Sans",system-ui,sans-serif;background:#eef1f4}
.in-app .brand-mark{font-family:"IBM Plex Sans",sans-serif;font-size:20px;font-weight:700;letter-spacing:0;text-transform:none;margin:4px 8px 10px}
.side-co{margin:0 12px 8px;color:#9eb0c2;font-size:13px}
.side-foot{margin-top:28px;padding:12px;border-top:1px solid rgba(255,255,255,.08)}
.side-user{color:#fff;font-weight:600;margin-bottom:8px}
.side-user small{display:block;color:#9eb0c2;font-weight:500;text-transform:capitalize}
.crumb h1{margin:0;font-size:26px;font-weight:700;letter-spacing:-.02em}
.crumb p{margin:2px 0 0;color:#5b6570;font-size:14px}
.top-actions{display:flex;gap:8px;flex-wrap:wrap}
.menu-btn{display:none;border:0;background:#102033;color:#fff;border-radius:8px;padding:8px 12px;font-weight:700}
.muted{color:#5b6570;font-size:13px}
.in-app .card h3{margin:0 0 12px;font-size:16px}
.in-app table.data th,.in-app table.data td{padding:12px 14px;font-size:14.5px}
.empty{padding:28px;text-align:left}
.empty h2{margin:0 0 8px;font-size:22px}
.empty ol{margin:8px 0 16px 18px;line-height:1.7}
.start-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:16px}
.start-grid a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;text-decoration:none;font-weight:700}
.start-grid a span{display:block;font-weight:500;color:#5b6570;font-size:13px;margin-top:4px}
@media(max-width:980px){
  .menu-btn{display:inline-flex}
  .in-app .main{padding:16px}
  .crumb h1{font-size:20px}
}
.modal-back{position:fixed;inset:0;background:rgba(16,32,51,.55);display:flex;align-items:flex-start;justify-content:center;padding:8vh 16px;z-index:80;overflow:auto}
.modal-back[hidden]{display:none}
.modal{width:min(720px,100%);background:#fff;border-radius:16px;padding:18px 20px 22px;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.modal-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:18px}