:root{--bg:#f4f7fb;--surface:#ffffff;--ink:#10223c;--muted:#596b85;--line:#dbe4f0;--blue:#2563eb;--blue2:#1d4ed8;--yellow:#ffb11b;--shadow:0 20px 50px rgba(16,34,60,.09);--radius:22px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f7fafe 0%,#eef4fb 100%)}a{color:inherit;text-decoration:none}img{max-width:100%;display:block} .container{max-width:var(--max);margin:0 auto;padding:0 24px}
.topbar{position:sticky;top:0;z-index:50;background:rgba(10,24,44,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:14px;color:#fff;font-weight:800;letter-spacing:.2px}.brand-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,#18b8ff,#335cff);box-shadow:0 10px 30px rgba(45,120,255,.4)}
.nav-links{display:flex;gap:28px;align-items:center}.nav-links a{color:rgba(255,255,255,.86);font-weight:600;font-size:15px}.nav-links a:hover{color:#fff}.nav-actions{display:flex;gap:14px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:16px;font-weight:800;border:1px solid transparent;transition:.2s transform,.2s box-shadow,.2s background}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--yellow),#f59e0b);color:#09111f;box-shadow:0 18px 34px rgba(245,158,11,.28)}.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.14)}.btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 18px 34px rgba(37,99,235,.22)}
.hero{padding:72px 0 40px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.eyebrow{display:inline-flex;padding:10px 14px;border-radius:999px;background:#e8f0ff;color:#1d4ed8;font-weight:800;font-size:13px;letter-spacing:.2px}.hero h1{font-size:clamp(42px,5vw,72px);line-height:1.02;margin:18px 0 18px;letter-spacing:-1.8px}.hero p{font-size:20px;line-height:1.7;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}.hero-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.chip{padding:11px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700;color:#31445f;box-shadow:var(--shadow)}
.panel{background:rgba(255,255,255,.75);border:1px solid rgba(219,228,240,.95);border-radius:32px;padding:18px;box-shadow:var(--shadow)}.screen-stack{position:relative;min-height:580px}.device-main{position:absolute;right:0;top:8px;width:84%;border-radius:26px;overflow:hidden;box-shadow:0 32px 64px rgba(12,24,44,.17);border:10px solid #111827;background:#111827}.device-main img{aspect-ratio:16/10;object-fit:cover}.device-phone{position:absolute;left:20px;bottom:26px;width:28%;border-radius:28px;overflow:hidden;border:9px solid #131b29;box-shadow:0 24px 50px rgba(12,24,44,.19)}.device-tablet{position:absolute;left:10%;top:22%;width:40%;border-radius:22px;overflow:hidden;border:9px solid #1b2331;box-shadow:0 24px 50px rgba(12,24,44,.14)}
.section{padding:80px 0}.section-head{max-width:760px;margin-bottom:28px}.section-head h2{font-size:clamp(30px,3vw,48px);line-height:1.08;margin:0 0 14px;letter-spacing:-1px}.section-head p{font-size:19px;line-height:1.7;color:var(--muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.card{background:linear-gradient(180deg,#fff,#f9fbff);border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:var(--shadow)}.card h3{margin:0 0 12px;font-size:24px}.card p{margin:0;color:var(--muted);line-height:1.7;font-size:17px}.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#dbe9ff,#eef5ff);color:#1d4ed8;font-weight:900;margin-bottom:16px}
.photo-card{overflow:hidden;padding:0}.photo-card img{aspect-ratio:16/10;object-fit:cover}.photo-card .copy{padding:22px 24px 24px}.feature-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.feature-list li{display:flex;gap:10px;align-items:flex-start;color:#31445f}.feature-list li::before{content:'✓';color:#1d4ed8;font-weight:900}
.band{padding:18px 0;background:linear-gradient(90deg,#f6f9ff,#eef4fb);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.band-row{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-align:center}.metric strong{font-size:28px;display:block;margin-bottom:8px}.metric span{color:var(--muted);font-weight:600}
.showcase{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.showcase-reverse{grid-template-columns:.9fr 1.1fr}.image-shell{background:#fff;border:1px solid var(--line);border-radius:30px;padding:16px;box-shadow:var(--shadow)}.image-shell img{border-radius:18px}
.cta{padding:70px 0}.cta-box{background:linear-gradient(135deg,#0d1d35,#13325a);color:#fff;border-radius:32px;padding:42px;display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:center;box-shadow:0 40px 80px rgba(13,29,53,.22)}.cta-box h2{font-size:clamp(32px,3vw,48px);line-height:1.04;margin:0 0 14px}.cta-box p{color:rgba(255,255,255,.78);font-size:18px;line-height:1.7}.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow)}form{display:grid;gap:14px}input,select,textarea{width:100%;padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:#fff;font:inherit;color:var(--ink)}textarea{min-height:140px;resize:vertical}.small{font-size:14px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.status{padding:12px 14px;border-radius:14px;background:#eef5ff;color:#1d4ed8;font-weight:700;display:none}.status.error{background:#fff2f2;color:#b42318}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:15px 14px;border-bottom:1px solid var(--line);text-align:left}.table th{font-size:14px;color:#60718a;text-transform:uppercase;letter-spacing:.5px}.price{font-size:44px;line-height:1;font-weight:900;margin:14px 0}.kicker{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:#60718a;font-weight:800}
.footer{background:#071425;color:#d2dced;padding:56px 0 20px;margin-top:70px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(4,.8fr);gap:26px}.footer h4{margin:0 0 14px;color:#fff}.footer a{display:block;padding:8px 0;color:#d2dced}.footer p{color:#c0ccdf;line-height:1.7}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:26px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:18px 0;border-bottom:1px solid var(--line)}.faq-item h3{font-size:21px;margin:0 0 10px}.faq-item p{margin:0;color:var(--muted);line-height:1.7}.content{display:grid;grid-template-columns:270px 1fr;gap:28px}.side-nav{position:sticky;top:106px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow)}.side-nav a{display:block;padding:11px 12px;border-radius:12px;color:#31445f;font-weight:700}.side-nav a:hover{background:#f2f6fd}.article{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.article h2{font-size:34px;margin:8px 0 16px}.article h3{font-size:24px;margin:28px 0 10px}.article p,.article li{font-size:18px;line-height:1.78;color:#41556f}.article ul{padding-left:22px}
@media (max-width:1080px){.hero-grid,.showcase,.cta-box,.content,.grid-4{grid-template-columns:1fr}.grid-3,.grid-2,.footer-grid,.band-row,.kv,.form-grid{grid-template-columns:1fr 1fr}.screen-stack{min-height:540px}}
@media (max-width:720px){.nav{height:auto;padding:16px 0;flex-wrap:wrap}.nav-links{display:none}.hero{padding-top:34px}.hero h1{font-size:42px}.grid-3,.grid-2,.grid-4,.band-row,.footer-grid,.kv,.form-grid{grid-template-columns:1fr}.device-main{position:relative;width:100%}.device-tablet{display:none}.device-phone{width:33%;left:auto;right:14px;bottom:-20px}.screen-stack{min-height:auto;padding-bottom:80px}.footer-bottom{flex-direction:column}}