:root{
  --blue:#0a4fd6; --blue-d:#06318a; --blue-l:#e8f0ff; --sky:#2f8cff; --ink:#0b1b3d; --mut:#51607e;
  --line:#dbe4f5; --bg:#fff; --alt:#f3f7ff; --ok:#0f9d58; --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:var(--font,Inter),system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:76px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.narrow{max-width:760px}
.center{text-align:center}
.blue{color:var(--blue)}

.promo{background:var(--blue-d);color:#fff;font-size:.82rem;text-align:center;padding:8px 16px;font-weight:500}

.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.25rem;color:var(--blue)}
.nav{display:none;gap:28px;font-weight:600;font-size:.95rem;color:var(--mut)}
.nav a:hover{color:var(--blue)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff;font-weight:700;border:0;border-radius:999px;padding:14px 26px;cursor:pointer;box-shadow:0 8px 20px rgba(10,79,214,.28);transition:transform .15s,box-shadow .15s;text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(10,79,214,.34)}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-lg{padding:17px 30px;font-size:1.05rem}
.btn-block{display:flex;width:100%}
.btn-white{background:#fff;color:var(--blue);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.btn-ghost{background:transparent;color:var(--mut);box-shadow:none;margin-top:8px}
.btn[disabled]{opacity:.6;pointer-events:none}

.hero{padding:28px 0 40px;background:radial-gradient(900px 400px at 85% 0,#dcebff,transparent 70%),#fff}
.hero-grid{display:grid;gap:28px}
.gallery-main{display:block;width:100%;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--alt);cursor:zoom-in;padding:0}
.gallery-main img{width:100%;aspect-ratio:1/1;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:10px}
.thumbs button{width:72px;height:72px;border:2px solid var(--line);border-radius:12px;overflow:hidden;padding:0;cursor:pointer;background:#fff;opacity:.75}
.thumbs button.on{border-color:var(--blue);opacity:1}
.thumbs img{width:100%;height:100%;object-fit:cover}

.pill,.eyebrow{display:inline-block;background:var(--blue-l);color:var(--blue);font-weight:700;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;padding:6px 14px;border-radius:999px}
.eyebrow.light{background:rgba(255,255,255,.16);color:#fff}
h1{font-size:clamp(1.85rem,6vw,2.9rem);line-height:1.12;font-weight:800;margin:14px 0;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,4.6vw,2.3rem);line-height:1.18;font-weight:800;margin:12px 0 14px;letter-spacing:-.015em}
h3{font-size:1.1rem;font-weight:700}
.lead{color:var(--mut);font-size:1.05rem}
.sub{color:var(--mut);max-width:560px;margin:0 auto 8px}

.ticks{list-style:none;margin:18px 0;display:grid;gap:9px}
.ticks li{position:relative;padding-left:30px;font-weight:500}
.ticks li::before{content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-size:.8rem;display:grid;place-items:center;font-weight:800}
.ticks.light li::before{background:#fff;color:var(--blue)}

.price-box{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;background:var(--alt);border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;margin:20px 0 14px}
.price{font-size:2rem;font-weight:800;color:var(--blue)}
.old{color:var(--mut);margin-left:8px;font-size:1.05rem}
.cod-tag{background:#e7f8ef;color:var(--ok);font-weight:700;font-size:.82rem;padding:6px 12px;border-radius:999px}
.micro{font-size:.82rem;color:var(--mut);margin-top:10px}

.trust{background:var(--blue-d);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:rgba(255,255,255,.15)}
.trust-grid>div{background:var(--blue-d);padding:16px 14px;display:flex;align-items:center;gap:12px}
.trust-grid .ti{flex:none;display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.12);color:#9cc4ff}
.trust-grid .ti .ic{width:22px;height:22px}
.trust-grid .tx{min-width:0;text-align:left}
.trust-grid b{display:block;font-size:.92rem;line-height:1.25}
.trust-grid small{display:block;font-size:.78rem;opacity:.8;line-height:1.3;margin-top:2px}

.section{padding:56px 0}
.section.alt{background:var(--alt)}
.section p+p{margin-top:12px}
.narrow p{color:var(--mut)}
.narrow p strong{color:var(--ink)}

.steps{display:grid;gap:14px;margin:28px 0;grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr))}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.step i{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-style:normal;font-weight:800;margin-bottom:10px}
.step p{color:var(--mut);margin-top:4px}
.figure{max-width:420px;margin:12px auto;border-radius:22px;overflow:hidden;box-shadow:0 16px 40px rgba(10,79,214,.16)}
.figure.wide{max-width:640px}
.note{color:var(--mut);font-size:.9rem;max-width:620px;margin:14px auto 24px}

.cards3,.cards4{display:grid;gap:16px;margin:28px 0;grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr))}
.card{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:#fff;box-shadow:0 6px 18px rgba(10,79,214,.06)}
.card p{color:var(--mut);margin-top:8px}
.mini{background:var(--alt);border-radius:var(--r);padding:20px;border:1px solid var(--line)}
.mini b{color:var(--blue-d)}
.mini p{color:var(--mut);font-size:.95rem;margin-top:6px}

.feat-layout{display:grid;gap:24px;margin-top:28px;align-items:center}
.feat-img{border-radius:22px;border:1px solid var(--line);width:100%;max-width:520px;margin:auto}
.feats{display:grid;gap:12px}
.feat{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.feat>span{font-size:1.5rem;flex:none}
.feat p{color:var(--mut);font-size:.93rem}

.order{background:linear-gradient(160deg,var(--blue-d),var(--blue))}
.order-grid{display:grid;gap:24px;align-items:start}
.order-side{color:#fff}
.order-img{display:none;border-radius:20px;margin-top:20px;max-width:340px}
.form{background:#fff;border-radius:22px;padding:24px 20px;box-shadow:0 24px 60px rgba(0,0,0,.25);color:var(--ink)}
.form h3{font-size:1.3rem;margin-bottom:14px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;font-size:16px;background:#fff;outline:none;transition:border .15s,box-shadow .15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(10,79,214,.12)}
.field.bad input,.field.bad select,.field.bad textarea{border-color:#d93025}
.err{display:none;color:#d93025;font-size:.8rem;margin-top:4px}
.field.bad .err{display:block}
.qty-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 14px;font-weight:600}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.qty button{width:44px;height:44px;border:0;background:var(--alt);font-size:1.3rem;font-weight:700;cursor:pointer;color:var(--blue)}
.qty output{min-width:44px;text-align:center;font-weight:700}
.recap{background:var(--alt);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:16px;display:grid;gap:8px;font-size:.93rem}
.recap div{display:flex;justify-content:space-between;gap:12px}
.recap .delay{color:var(--mut)}
.recap .total{border-top:1px dashed var(--line);padding-top:10px;font-weight:800;font-size:1.05rem;color:var(--blue)}
.recap em{font-style:normal}

.faq{margin-top:24px;display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff}
.faq summary{cursor:pointer;list-style:none;padding:16px 46px 16px 18px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--blue);font-weight:700}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 18px 16px;color:var(--mut)}

.final{background:linear-gradient(160deg,var(--blue),var(--blue-d));color:#fff;padding:56px 0}
.final p{opacity:.9;margin:8px 0 22px}

.footer{background:#071a47;color:#c9d6f5;padding:32px 0;font-size:.9rem;text-align:center}
.footer .legal{font-size:.78rem;opacity:.7;margin-top:10px;max-width:720px;margin-inline:auto}

.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -6px 20px rgba(0,0,0,.08);transition:transform .25s}
.sticky.hide{transform:translateY(110%)}
.sticky b{display:block;color:var(--blue);font-size:1.15rem;line-height:1.2}
.sticky small{color:var(--mut);font-size:.75rem}

.modal{position:fixed;inset:0;background:rgba(7,26,71,.7);z-index:100;display:grid;place-items:center;padding:16px}
.modal[hidden],.lightbox[hidden]{display:none}
.modal-box{background:#fff;border-radius:22px;padding:28px 22px;max-width:420px;width:100%;text-align:center}
.modal-box p{color:var(--mut);margin:8px 0 18px}
.check{width:62px;height:62px;margin:0 auto 12px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;font-size:2rem;font-weight:800}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:110;display:grid;place-items:center;padding:16px}
.lightbox img{max-height:92vh;border-radius:12px}
.lightbox button{position:absolute;top:12px;right:16px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1}

@media(min-width:760px){
  body{padding-bottom:0}
  .sticky{display:none}
  .nav{display:flex}
  .trust-grid{grid-template-columns:repeat(4,1fr)}
  .section{padding:72px 0}
  .form{padding:32px}
}
@media(min-width:900px){
  .feat-layout{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr 1fr;gap:48px;align-items:center}
  .section{padding:84px 0}
}