:root{
  --ink:#0b1220; --muted:#64748b; --line:#e7ebf1; --soft:#f7f9fc;
  --blue:#2563eb; --blue2:#1747b8; --sky:#5ea8ff; --green:#18a26d;
  --amber:#d89724; --red:#d34a4a; --dark:#0b1422; --dark2:#111d2e;
  --max:1180px; --radius:22px; --shadow:0 24px 70px rgba(15,23,42,.10);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:"DM Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit} img{max-width:100%} button,input,select,textarea{font:inherit}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.center{text-align:center}.blue{color:var(--blue)}
.site-header{height:76px;position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,235,241,.85)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font:800 23px Manrope,sans-serif;letter-spacing:-.05em}
.sw-mark{width:28px;height:28px;border:2px solid var(--ink);border-radius:8px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;position:relative}
.sw-mark span:first-child{border-right:2px solid var(--blue)} .sw-mark span:last-child{background:linear-gradient(135deg,transparent 50%,#e9f1ff 50%)}
.brand em{font-style:normal;color:var(--blue)}
.desktop-nav{display:flex;gap:27px;color:#526174;font-size:14px;align-items:center}.desktop-nav a:hover{color:var(--blue)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:13px 18px;font-weight:750;font-size:14px;border:1px solid transparent;cursor:pointer;transition:.2s}
.button.primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.2)} .button.primary:hover{background:var(--blue2);transform:translateY(-1px)}
.button.secondary{background:#fff;border-color:var(--line)} .button.secondary:hover{border-color:#cbd5e1}
.button.light{background:#fff;color:var(--ink)} .button.small{padding:10px 14px}.button.full{width:100%}
.menu-btn{display:none;background:none;border:0;font-size:24px}.mobile-menu{display:none}

.hero{padding:100px 0 90px;background:radial-gradient(circle at 78% 25%,#e9f1ff 0,transparent 32%),linear-gradient(180deg,#fff,#f8faff);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--blue);margin-bottom:18px}
.hero h1,.section-head h2,.split-copy h2,.cta-copy h2{font:800 clamp(48px,6vw,78px)/1.02 Manrope,sans-serif;letter-spacing:-.065em;margin:0 0 24px}
.hero p,.section-head p,.split-copy p,.cta-copy p{font-size:19px;color:var(--muted);max-width:700px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-note{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:20px;color:#708095;font-size:13px}.hero-note b{color:#334155}.dot-ok{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#e7f8f1;color:var(--green);font-weight:800;font-size:11px}

.arch-card{position:relative;min-height:470px}
.company-pill{position:absolute;top:20px;left:50%;transform:translateX(-50%);padding:14px 24px;border-radius:15px;background:var(--dark);color:#fff;font:800 18px Manrope;z-index:3;box-shadow:var(--shadow)}
.connector{position:absolute;left:50%;top:72px;width:1px;height:75px;background:#bdd0ee}
.connector:before,.connector:after{content:"";position:absolute;top:74px;width:180px;height:1px;background:#bdd0ee}
.connector:before{right:0}.connector:after{left:0}
.family-arch,.biz-arch{position:absolute;top:150px;width:255px;border:1px solid var(--line);border-radius:22px;padding:28px;background:#fff;box-shadow:var(--shadow)}
.family-arch{left:0}.biz-arch{right:0;background:#101927;color:#fff;border-color:#253146}
.arch-label{font-size:10px;letter-spacing:.13em;font-weight:800;color:var(--blue)}.biz-arch .arch-label{color:#8ebcff}
.arch-name{display:block;font:800 38px Manrope;letter-spacing:-.05em;margin:8px 0 4px}.arch-desc{font-size:13px;color:var(--muted)}.biz-arch .arch-desc{color:#aab8c8}
.arch-list{margin-top:20px;padding-top:15px;border-top:1px solid var(--line);font-size:12px;color:#66758a;display:grid;gap:7px}.biz-arch .arch-list{border-color:#29384c;color:#aab8c8}

.section{padding:100px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--dark);color:#fff}
.section-head{max-width:780px;margin-bottom:48px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2,.split-copy h2,.cta-copy h2{font-size:clamp(36px,4.5vw,56px)} .dark .section-head p,.dark .split-copy p{color:#b2bfd0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;transition:.25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)} .dark .card{background:#111d2e;border-color:#26364b}
.card .icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#edf4ff;color:var(--blue);font-weight:800;margin-bottom:22px}
.dark .card .icon{background:#17355a;color:#91c0ff}.card h3{font-size:21px;line-height:1.25;letter-spacing:-.025em;margin:0 0 9px}.card p{margin:0;color:var(--muted)}.dark .card p{color:#aab7c8}

.product-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.product-panel{border-radius:28px;padding:38px;border:1px solid var(--line);position:relative;overflow:hidden}
.product-panel.oybox{background:linear-gradient(180deg,#fff,#f4f8ff)} .product-panel.oygate{background:#0f1928;color:#fff;border-color:#253147}
.product-panel .product-name{font:800 43px Manrope;letter-spacing:-.055em}.product-panel .product-name span{color:var(--blue)} .oygate .product-name span{color:#86baff}
.product-panel h3{font:800 30px/1.15 Manrope;margin:12px 0}.product-panel p{color:var(--muted);max-width:520px}.oygate p{color:#aab8c9}
.mini-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:26px 0}.mini-list span{font-size:13px}.mini-list span:before{content:"✓";color:var(--green);font-weight:900;margin-right:8px}
.oygate .mini-list span:before{color:#69d9aa}

.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.mock{border-radius:24px;border:1px solid var(--line);background:#f8fafc;padding:18px;box-shadow:var(--shadow)}
.mock.darkmock{background:#111d2e;color:#fff;border-color:#2b3a4f}
.mock-head{display:flex;align-items:center;justify-content:space-between;padding:2px 3px 15px;font-size:12px}.mock-head strong{font:800 20px Manrope}.mock-head span{color:var(--blue);font-weight:800}.darkmock .mock-head span{color:#87bbff}
.mock-grid{display:grid;grid-template-columns:145px 1fr;gap:12px}.mock-side,.mock-main{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
.darkmock .mock-side,.darkmock .mock-main{background:#152236;border-color:#2d3c51}
.mock-side a{display:block;padding:8px;border-radius:8px;color:#69778a;font-size:12px}.mock-side a.active{background:#edf4ff;color:var(--blue);font-weight:800}.darkmock .mock-side a{color:#9db0c4}.darkmock .mock-side a.active{background:#213b5d;color:#8fc3ff}
.big-score{font:800 58px Manrope;letter-spacing:-.06em}.score-label{font-size:11px;color:var(--muted)}.darkmock .score-label{color:#94a6ba}
.bar{height:7px;border-radius:99px;background:#e7ebf1;margin:8px 0 16px}.bar span{display:block;height:100%;border-radius:99px;background:var(--blue)}.darkmock .bar{background:#2d3b50}
.finding{display:flex;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line);font-size:12px}.finding b{color:var(--blue)}.finding.ok b{color:var(--green)}.darkmock .finding{border-color:#2d3b50}.darkmock .finding b{color:#87bbff}

.platform-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.platform-node{border:1px solid var(--line);border-radius:18px;padding:22px;text-align:center;background:#fff}.platform-node strong{display:block;font-size:14px}.platform-node span{display:block;font-size:11px;color:var(--muted);margin-top:4px}

.brand-system{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}.brand-card{border:1px solid var(--line);border-radius:22px;padding:28px;background:#fff}.brand-card.dark-card{background:#111d2e;color:#fff;border-color:#29384b}.brand-card strong{display:block;font:800 27px Manrope}.brand-card small{font-size:11px;color:var(--blue);letter-spacing:.12em}.brand-card p{color:var(--muted)}.dark-card p{color:#a9b7c8}

.cta{background:#0c1422;color:#fff;padding:90px 0}.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.cta-copy p{color:#aebdce}
.lead-form{background:#fff;color:var(--ink);border-radius:24px;padding:30px;box-shadow:0 28px 70px rgba(0,0,0,.22)}
.form-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}.toggle{padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:800;cursor:pointer}.toggle.active{background:#edf4ff;color:var(--blue);border-color:#c5d7ff}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.lead-form label{display:block;font-size:12px;font-weight:700;color:#526174;margin-bottom:13px}
.lead-form input,.lead-form select,.lead-form textarea{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #d5dce6;border-radius:10px;outline:none}.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:#8cb8ff;box-shadow:0 0 0 3px #edf4ff}
.success{margin-top:14px;background:#eef9f4;border:1px solid #bee7d4;padding:15px;border-radius:12px}.success strong,.success span{display:block}.success span{font-size:12px;color:#5e6d7e}

.footer{padding:50px 0 25px;border-top:1px solid var(--line);color:#6b7788}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.footer .brand{color:var(--ink)}.footer p{font-size:13px;max-width:330px}.footer h4{color:var(--ink);margin:0 0 10px;font-size:13px}.footer a:not(.brand){display:block;font-size:13px;margin:6px 0}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;font-size:11px;display:flex;justify-content:space-between}

.page-hero{padding:90px 0 70px;background:linear-gradient(180deg,#fff,#f8faff)}.page-hero.darkpage{background:linear-gradient(180deg,#0b1422,#111d2e);color:#fff}.page-hero.darkpage p{color:#afbdd0}
.breadcrumb{font-size:12px;color:#7b8798;margin-bottom:25px}.breadcrumb a{color:var(--blue)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.price-card{border:1px solid var(--line);border-radius:24px;padding:30px;position:relative}.price-card.featured{border:2px solid var(--blue);box-shadow:var(--shadow)}.price-tag{position:absolute;right:18px;top:18px;font-size:10px;letter-spacing:.1em;color:var(--blue);font-weight:800}.price-num{font:800 44px Manrope;letter-spacing:-.05em}.price-card small{color:var(--muted)}.price-card ul{padding-left:18px;color:#526174}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px}table{border-collapse:collapse;width:100%;min-width:760px}th,td{padding:15px;border-bottom:1px solid var(--line);text-align:left}th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.faq details{padding:20px 0;border-bottom:1px solid var(--line)}.faq summary{font-weight:800;cursor:pointer}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}

@media(max-width:950px){
 .desktop-nav{display:none}.nav>.button{display:none}.menu-btn{display:block}.mobile-menu{display:none;background:#fff;padding:10px 20px 18px;border-bottom:1px solid var(--line)}.mobile-menu.open{display:grid}.mobile-menu a{padding:10px 0;font-weight:700}
 .hero-grid,.split,.cta-grid{grid-template-columns:1fr}.arch-card{min-height:420px}.product-pair,.brand-system{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}.platform-flow{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}.pricing-grid{grid-template-columns:1fr}
}
@media(max-width:650px){
 .wrap{width:calc(100% - 28px)}.section{padding:72px 0}.hero{padding:70px 0}.hero h1{font-size:49px}.hero p{font-size:18px}
 .arch-card{min-height:610px}.company-pill{top:5px}.connector{height:470px}.connector:before,.connector:after{display:none}.family-arch,.biz-arch{left:50%;right:auto;transform:translateX(-50%);width:260px}.family-arch{top:125px}.biz-arch{top:355px}
 .grid-3,.grid-4,.platform-flow{grid-template-columns:1fr}.mini-list,.form-row{grid-template-columns:1fr}.mock-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin:4px 0}
}