:root{
  --blue:#0f6bff;--blue2:#0757db;--ink:#061432;--muted:#62708b;--line:#e8eef8;--bg:#f4f8ff;
  --green:#10b981;--orange:#f59e0b;--purple:#7c3aed;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff}
a{color:inherit;text-decoration:none}.site-shell{max-width:1360px;margin:0 auto;background:#fff;box-shadow:0 0 0 1px #edf2fb}
.header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 72px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);z-index:10}
.brand{font-weight:900;font-size:22px;line-height:1}.brand span{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-top:6px}.nav{display:flex;gap:34px;font-size:14px;font-weight:800}.nav a{padding:27px 0;border-bottom:3px solid transparent}.nav a.active,.nav a:hover{color:var(--blue);border-color:var(--blue)}
.hero{background:linear-gradient(110deg,#fff 0%,#fff 47%,#eff7ff 100%);padding:48px 72px 42px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1fr 540px;gap:74px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:7px;background:#eaf3ff;color:var(--blue);border-radius:999px;padding:8px 14px;font-size:12px;font-weight:900;text-transform:uppercase}
h1{font-size:64px;letter-spacing:-.055em;line-height:.96;margin:28px 0 18px}.lead-title{font-size:24px;font-weight:900;margin:0 0 16px}.lead{font-size:17px;line-height:1.75;color:#34415d;max-width:640px}
.actions{display:flex;gap:16px;margin:30px 0 26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;border:2px solid var(--blue);padding:14px 22px;font-weight:900;color:var(--blue);background:#fff}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px rgba(15,107,255,.18)}.btn:hover{transform:translateY(-1px)}
.feature-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:640px;margin-top:18px}.feature-card{display:grid;grid-template-columns:46px 1fr;gap:13px;align-items:center;padding:18px 18px;border:1px solid #dfe9f7;border-radius:16px;background:rgba(255,255,255,.82);box-shadow:0 12px 28px rgba(15,23,42,.06)}.feature-icon{width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#eef5ff;font-size:18px}.feature-card b{font-size:14px;display:block;margin-bottom:5px}.feature-card small{font-size:12px;color:var(--muted);line-height:1.35}
.browser-card{background:#fff;border:1px solid #dce7f6;border-radius:22px;box-shadow:0 28px 80px rgba(26,68,122,.14);overflow:hidden}.browser-top{height:48px;background:#f7faff;display:flex;align-items:center;padding:0 22px;gap:8px}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.r{background:#ff5b57}.y{background:#ffbd2e}.g{background:#29c840}.addr{margin-left:18px;background:#edf3fb;border:1px solid #dce7f6;border-radius:8px;height:24px;flex:1}.preview{height:300px;display:flex;align-items:center;justify-content:center;background:#f8fbff;position:relative}.preview img{width:100%;height:100%;object-fit:cover}.preview-placeholder{text-align:center}.preview-placeholder b{font-size:27px}.preview-placeholder span{display:block;color:var(--muted);margin-top:8px}.status-badge{position:absolute;right:16px;bottom:16px;border-radius:8px;padding:7px 11px;color:#fff;background:var(--green);font-size:12px;font-weight:900}.status-badge.planned{background:var(--orange)}.status-badge.work{background:var(--blue)}
.section{padding:66px 72px}.section.compact{padding-top:50px}.section-head{text-align:center;margin-bottom:36px}.section-kicker{color:var(--blue);font-weight:950;font-size:12px;text-transform:uppercase;letter-spacing:.14em}.section h2{font-size:39px;line-height:1.1;margin:11px 0 10px;letter-spacing:-.035em}.section p.sub{color:var(--muted);font-size:15px}
.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.project-card{border:1px solid #dfe8f5;border-radius:20px;background:#fff;padding:16px;box-shadow:0 18px 45px rgba(15,23,42,.07);transition:.18s}.project-card:hover{transform:translateY(-4px);box-shadow:0 28px 65px rgba(15,23,42,.11)}.project-shot{height:210px;border-radius:14px;background:#f3f8ff;overflow:hidden;position:relative;margin-bottom:22px}.project-shot img{width:100%;height:100%;object-fit:cover}.project-shot .preview-placeholder{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column}.project-card h3{font-size:23px;margin:0 0 11px}.project-card p{color:#42506a;line-height:1.6;min-height:54px}.pill{display:inline-flex;padding:7px 10px;border-radius:8px;background:#eef4ff;color:var(--blue);font-size:12px;font-weight:900}.card-actions{display:grid;grid-template-columns:1fr 44px;gap:10px;margin-top:18px}.square{padding:0;width:44px}
.reco-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;max-width:780px;margin:0 auto}.reco-card{display:grid;grid-template-columns:74px 1fr;gap:22px;align-items:center;border:1px solid #e4ebf6;border-radius:20px;padding:28px;background:linear-gradient(135deg,#fff,#f7fffb);box-shadow:0 18px 45px rgba(15,23,42,.06)}.reco-icon{width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--green);font-size:25px;font-weight:950}.reco-card.purple .reco-icon{background:var(--purple)}.reco-card.orange .reco-icon{background:#ff7a2b}.reco-card h3{margin:0 0 8px;font-size:20px}.reco-card p{margin:0 0 9px;color:#475569}.reco-card a{color:var(--blue);font-weight:900}
.trust-row{margin:58px auto 40px;max-width:1120px;border:1px solid #e2eaf5;border-radius:18px;background:#fbfdff;padding:24px;display:grid;grid-template-columns:repeat(5,1fr);gap:22px}.trust-row b{display:block;font-size:13px;margin-bottom:7px}.trust-row small{color:var(--muted);line-height:1.45}
.cta-band{max-width:1120px;margin:0 auto;background:linear-gradient(135deg,#0d6bff,#0757db);color:#fff;border-radius:18px;padding:34px 42px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 22px 60px rgba(15,107,255,.25)}.cta-band h2{margin:0;font-size:28px}.cta-band p{margin:8px 0 0;color:#e7f0ff}.cta-band .btn{background:#fff;color:var(--blue);border-color:#fff}
.footer{background:#f5f8fc;border-top:1px solid #e3ebf6;padding:52px 72px 28px}.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:70px}.footer h3{margin:0 0 12px;font-size:22px}.footer b{display:block;margin-bottom:14px}.footer p,.footer a{color:#58677f;line-height:1.8}.copy{text-align:center;color:#7a879b;margin-top:34px;font-size:13px}
.reserve .project-grid,.reserve .reco-grid{display:none}.deal .hero{background:linear-gradient(110deg,#fff 0%,#fff7ed 100%)}.deal .section-kicker{color:#f97316}.deal .btn.primary{background:#f97316;border-color:#f97316}
.admin-layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh;background:#f3f7fc}.sidebar{background:#0e1930;color:#fff;padding:26px}.sidebar h2{margin:0 0 26px}.sidebar a{display:block;padding:13px 14px;border-radius:10px;margin:5px 0;color:#dce7ff;font-weight:800}.sidebar a:hover,.sidebar a.active{background:#1f2d49;color:#fff}.admin-main{padding:30px}.panel{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:24px;max-width:1100px;margin-bottom:22px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}label{font-weight:900;font-size:13px}input,textarea,select{width:100%;padding:13px;border:1px solid #ccd7e6;border-radius:9px;font:inherit}textarea{min-height:90px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #e5edf7;padding:12px;text-align:left}.save{background:#0f6bff;color:#fff;border:0;border-radius:10px;padding:13px 20px;font-weight:900}.danger{background:#ef4444;color:#fff}.muted{color:#64748b}.badge{padding:6px 10px;border-radius:999px;background:#dbeafe;color:#0f6bff;font-size:12px;font-weight:900}
@media(max-width:1000px){.header{padding:0 22px}.nav{gap:14px}.hero,.section,.footer{padding-left:24px;padding-right:24px}.hero-grid{grid-template-columns:1fr}.project-grid{grid-template-columns:1fr}.reco-grid{grid-template-columns:1fr}.trust-row{grid-template-columns:1fr 1fr}.foot-grid{grid-template-columns:1fr}h1{font-size:44px}.feature-strip{grid-template-columns:1fr}.cta-band{display:block}.admin-layout{grid-template-columns:1fr}.sidebar{position:static}.form-grid{grid-template-columns:1fr}}
.preview-placeholder.missing{background:linear-gradient(135deg,#fff7ed,#eff6ff);color:#0f172a;border:1px dashed #f59e0b}

/* V2.9 mobile optimization */
@media (max-width: 860px){
  .site-shell{max-width:none;width:100%;box-shadow:none;overflow-x:hidden}
  .header{height:auto;min-height:64px;padding:14px 18px;align-items:flex-start;gap:14px;flex-wrap:wrap;position:sticky}
  .brand{font-size:19px;max-width:48%}.brand span{font-size:11px;margin-top:4px}
  .nav{gap:10px;flex-wrap:wrap;justify-content:flex-end;font-size:12px;max-width:48%}
  .nav a{padding:6px 0;border-bottom-width:2px}
  .hero{padding:32px 18px 28px;background:linear-gradient(180deg,#fff 0%,#eff7ff 100%)}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  h1{font-size:42px;line-height:1.02;margin:20px 0 12px;word-break:break-word}
  .lead-title{font-size:20px}.lead{font-size:15px;line-height:1.6;max-width:none}
  .actions{display:grid;grid-template-columns:1fr;gap:12px;margin:22px 0 18px}.btn{width:100%;padding:13px 16px;border-radius:11px}
  .feature-strip{grid-template-columns:1fr;max-width:none;gap:12px;margin-top:14px}.feature-card{grid-template-columns:42px 1fr;padding:14px;border-radius:14px}.feature-icon{width:38px;height:38px}.feature-card b{font-size:13px}.feature-card small{font-size:11px}
  .browser-card{border-radius:18px}.browser-top{height:40px;padding:0 14px}.addr{height:22px;margin-left:8px}.preview{height:210px}.preview-placeholder b{font-size:22px}
  .section{padding:38px 18px}.section.compact{padding-top:34px}.section-head{margin-bottom:24px}.section h2{font-size:29px}.section p.sub{font-size:14px}
  .project-grid{grid-template-columns:1fr;gap:18px}.project-card{padding:14px;border-radius:18px}.project-shot{height:190px;margin-bottom:18px}.project-card h3{font-size:20px}.project-card p{font-size:14px;min-height:0}.card-actions{grid-template-columns:1fr 44px}
  .reco-grid{grid-template-columns:1fr;gap:16px;max-width:none}.reco-card{grid-template-columns:56px 1fr;gap:16px;padding:18px}.reco-icon{width:48px;height:48px;font-size:21px}.reco-card h3{font-size:18px}.reco-card p{font-size:14px}
  .trust-row{margin:30px auto 24px;grid-template-columns:1fr;gap:14px;padding:18px;border-radius:16px}.trust-row b{font-size:13px}.trust-row small{font-size:12px}
  .cta-band{margin-top:0;padding:24px 18px;border-radius:16px;display:block;text-align:left}.cta-band h2{font-size:23px;line-height:1.2}.cta-band p{font-size:14px;margin-bottom:16px}.cta-band .btn{width:100%}
  .footer{padding:34px 18px 24px}.foot-grid{grid-template-columns:1fr;gap:22px}.footer h3{font-size:20px}.footer p,.footer a{font-size:14px}.copy{margin-top:22px}
}

@media (max-width: 520px){
  body{background:#fff}.header{position:relative;padding:12px 14px}.brand{max-width:100%;width:100%}.nav{max-width:100%;width:100%;justify-content:flex-start;gap:12px;overflow-x:auto;white-space:nowrap;padding-bottom:2px}.nav a{flex:0 0 auto;font-size:12px}
  .hero{padding:26px 14px 24px}.eyebrow{font-size:10px;padding:7px 11px}h1{font-size:34px;letter-spacing:-.045em}.lead-title{font-size:18px}.lead{font-size:14px}
  .preview{height:180px}.browser-card{box-shadow:0 16px 42px rgba(26,68,122,.12)}
  .section{padding:32px 14px}.section h2{font-size:25px}.section-kicker{font-size:10px}.project-shot{height:170px}.project-card{box-shadow:0 12px 28px rgba(15,23,42,.07)}
  .reco-card{grid-template-columns:1fr;text-align:left}.reco-icon{margin-bottom:4px}.card-actions{grid-template-columns:1fr 42px}.square{width:42px}
  .admin-main{padding:16px}.panel{padding:16px;border-radius:14px}.table{font-size:13px}.table th,.table td{padding:9px 6px}.sidebar{padding:18px}.sidebar a{padding:11px 12px}.form-grid{grid-template-columns:1fr}
}