:root{
  --bg:#f5f8fc;
  --white:#ffffff;
  --ink:#0f1724;
  --text:#273244;
  --muted:#697588;
  --line:#dde6f2;
  --primary:#0a6ad8;
  --primary-2:#34b1ff;
  --dark:#08111d;
  --card:#ffffff;
  --soft:#eef4fb;
  --shadow:0 20px 60px rgba(7,17,32,.10);
  --shadow-lg:0 30px 80px rgba(7,17,32,.16);
  --radius:24px;
  --radius-sm:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Manrope,Arial,sans-serif;background:linear-gradient(180deg,#f8fbff 0%,#f4f7fb 100%);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}img{display:block;max-width:100%}
.container{width:min(1200px,92%);margin:0 auto}
.topbar{background:#050b14;color:#d7e7ff;font-size:.92rem;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .container{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(221,230,242,.7)}
.nav{min-height:98px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand img{height:72px;width:auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.08))}
.brand span{font-size:1.12rem}
.nav-links{display:flex;align-items:center;gap:20px;font-size:.96rem;font-weight:800}
.nav-links a{position:relative;padding:10px 0;color:var(--ink)}
.nav-links a:not(.nav-cta):after{content:'';position:absolute;left:0;bottom:4px;width:0;height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-2));transition:.25s}
.nav-links a:hover:after,.nav-links a:focus:after{width:100%}
.nav-cta{padding:12px 18px!important;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff!important;box-shadow:0 14px 28px rgba(10,106,216,.24)}
.nav-toggle{display:none;border:0;background:var(--dark);color:#fff;padding:11px 13px;border-radius:14px;font-size:1.1rem}
.hero{position:relative;overflow:hidden;padding:110px 0 88px;background:linear-gradient(90deg,rgba(5,13,24,.92) 0%,rgba(5,13,24,.74) 45%,rgba(7,15,26,.30) 100%),url('../images/ai/hero.jpg') center/cover no-repeat;color:#fff}
.hero:before{content:'';position:absolute;inset:auto -10% -120px auto;width:40vw;height:40vw;border-radius:50%;background:radial-gradient(circle,rgba(52,177,255,.22),transparent 70%);pointer-events:none}
.hero:after{content:'';position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,rgba(245,248,252,0),var(--bg))}
.hero-grid{display:grid;grid-template-columns:1.08fr .72fr;gap:48px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#d9edff;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.hero h1{margin:18px 0 16px;font-size:clamp(2.8rem,5.8vw,5.7rem);line-height:.95;letter-spacing:-.06em;color:#fff;max-width:760px}
.hero p{font-size:1.12rem;color:#d5dfec;max-width:670px}
.hero-card{border-radius:30px;padding:18px;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.08));backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);box-shadow:var(--shadow-lg)}
.hero-card img{border-radius:22px;object-fit:cover;aspect-ratio:4/5}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.stat{padding:16px 16px 14px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.stat strong{display:block;font-size:1.3rem;color:#fff}.stat span{font-size:.88rem;color:#d8e2ef}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn,.small-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 20px;font-weight:800;transition:.25s;border:1px solid transparent;cursor:pointer}
.btn:hover,.small-btn:hover{transform:translateY(-2px)}
.btn-primary,.pay-btn{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 14px 28px rgba(10,106,216,.20)}
.btn-outline{background:#fff;color:var(--ink);border-color:#c8d7ea}
.btn-dark{background:#0a1320;color:#fff}
.small-btn{padding:10px 14px;font-size:.9rem}
main{display:block}
.section{padding:74px 0}.section-soft{background:linear-gradient(180deg,#f0f5fb,#f8fbff)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:24px}.section-head h2{margin:.25rem 0;font-size:clamp(1.85rem,3vw,3rem);line-height:1.02;color:var(--ink);letter-spacing:-.04em}.section-head p{max-width:560px;color:var(--muted)}
.grid{display:grid;gap:24px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid #e4ecf6;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.category-card{display:grid;grid-template-rows:230px auto}.category-image img,.product-img img{width:100%;height:100%;object-fit:cover}
.category-copy,.product-body{padding:22px}
.category-copy h3,.product-title{margin:10px 0 8px;color:var(--ink);font-size:1.22rem;line-height:1.15}
.category-copy p,.product-desc{color:var(--muted);font-size:.96rem}.product-card{display:grid;grid-template-rows:260px auto}.product-img{background:#eaf1fa}.badge{display:inline-flex;padding:7px 11px;border-radius:999px;background:#ebf5ff;color:#0c5dbb;font-weight:800;font-size:.74rem;letter-spacing:.03em;text-transform:uppercase}.price{font-size:1.35rem;font-weight:900;color:var(--ink);margin-top:8px}.product-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.trust{padding:24px;border-radius:22px;background:#fff;border:1px solid #e4ecf6;box-shadow:var(--shadow)}.trust strong{display:block;color:var(--ink);margin-bottom:8px;font-size:1.02rem}.trust span{color:var(--muted);font-size:.95rem}
.content-box{padding:28px;border-radius:var(--radius);background:#fff;border:1px solid #e4ecf6;box-shadow:var(--shadow)}
.placeholder-card,.notice{padding:22px;border-radius:22px;background:#ffffff;border:1px dashed #c5d6ea;color:#516074}.seo-list{margin:0;padding-left:18px}.seo-list li+li{margin-top:8px}
.page-hero{padding:84px 0 44px;background:radial-gradient(circle at top right,rgba(52,177,255,.18),transparent 32%),linear-gradient(180deg,#edf4fb,#f8fbff)}
.page-hero h1{margin:14px 0 10px;font-size:clamp(2.3rem,4vw,4.2rem);line-height:.96;letter-spacing:-.05em;color:var(--ink)}
.page-hero p{max-width:800px;color:var(--muted);font-size:1.03rem}
.category-hero-image{margin-top:26px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid #dfe7f2}.category-hero-image img{width:100%;aspect-ratio:16/8;object-fit:cover}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:start}.detail-image{border-radius:30px;overflow:hidden;background:#edf4fb;border:1px solid #dfe8f3;box-shadow:var(--shadow)}.detail-image img{width:100%;aspect-ratio:4/5;object-fit:cover}.detail-info h1{font-size:clamp(2.1rem,3vw,3.5rem);line-height:1;letter-spacing:-.05em;color:var(--ink);margin:14px 0 8px}.detail-info p{color:var(--muted);font-size:1rem}.payment-box{padding:24px;border-radius:26px;background:linear-gradient(180deg,#09111d,#10243d);color:#f7fbff;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-lg);margin:24px 0}.payment-box h3{margin-top:0}.cards{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 20px}.cc{display:inline-flex;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.08);font-size:.8rem;font-weight:800;color:#dbeafc}
.secure-note{color:#d3dff0;font-size:.94rem}.specs{padding-left:18px}.specs li+li{margin-top:8px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.info-card{padding:24px;border-radius:24px;background:#fff;border:1px solid #e4ecf6;box-shadow:var(--shadow)}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px}.contact-form,.map-card,.contact-card{padding:28px;border-radius:28px;background:#fff;border:1px solid #e4ecf6;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}
label{font-weight:800;color:var(--ink);font-size:.95rem}
input,select,textarea{width:100%;padding:14px 14px;border-radius:16px;border:1px solid #cfe0f0;background:#fbfdff;font:inherit;color:var(--ink)}
textarea{min-height:150px;resize:vertical}
.contact-card .quick-item{padding:14px 0;border-bottom:1px solid #edf2f8}.contact-card .quick-item:last-child{border-bottom:0}
.contact-success{display:none;margin-top:16px;padding:16px 18px;border-radius:16px;background:#e7f9ed;border:1px solid #98d7a9;color:#14532d;font-weight:700}
.map-card iframe{width:100%;height:380px;border:0;border-radius:18px}
.site-footer{background:#07101b;color:#d7e7ff;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:24px;padding:56px 0 28px}.footer-logo img{width:220px;max-width:100%;margin-bottom:16px}.footer-logo p{color:#b9c9df}.site-footer h4{margin:0 0 14px;color:#fff}.site-footer a{display:block;color:#cbd8ea;margin:8px 0}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0 28px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#bdd0e6;font-size:.94rem}
.kicker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.kicker{padding:20px;border-radius:22px;background:#fff;border:1px solid #e4ecf6;box-shadow:var(--shadow)}
.kicker h3{margin:8px 0 8px;color:var(--ink)}.kicker p{color:var(--muted);margin:0}
@media (max-width: 1100px){.grid-4{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.contact-grid,.detail,.two-col{grid-template-columns:1fr}.trust-row{grid-template-columns:repeat(2,1fr)}.hero-card{max-width:620px}}
@media (max-width: 860px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:4%;right:4%;top:100%;background:#fff;padding:18px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero-stats,.grid-3,.grid-4,.trust-row,.kicker-grid,.form-grid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.brand img{height:66px}.nav{min-height:92px}}
@media (max-width: 560px){.container{width:min(94%,1200px)}.hero{padding-top:94px}.hero h1{font-size:2.55rem}.hero-card{padding:12px}.footer-grid{grid-template-columns:1fr}.brand span{font-size:1rem}.btn,.small-btn{width:100%}}