:root{--navy:#0c2445;--navy2:#071a32;--blue:#1678ca;--blue2:#0e5da7;--green:#1cac6b;--ink:#162238;--muted:#607086;--line:#dce6ef;--soft:#f5f9fc;--white:#fff;--danger:#c62828;--warn:#b56a00;--radius:20px;--shadow:0 22px 60px rgba(12,36,69,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.narrow{max-width:780px}.section{padding:92px 0}.section-sm{padding:56px 0}.soft{background:var(--soft)}.dark{background:linear-gradient(135deg,var(--navy2),var(--navy));color:#fff}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue2);font-weight:850;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--green)}.eyebrow.light{color:#9fd6ff}h1,h2,h3{line-height:1.1;margin:0 0 18px;letter-spacing:-.04em}h1{font-size:clamp(3rem,6.2vw,5.8rem)}h2{font-size:clamp(2.05rem,4vw,3.7rem)}h3{font-size:1.35rem}p{margin:0 0 18px}.lead{font-size:clamp(1.05rem,1.8vw,1.28rem);color:var(--muted);max-width:720px}.light-copy{color:#c8d8e9}.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 8px 30px rgba(12,36,69,.045);transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c6dbea}.icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#eaf5ff;color:var(--blue2);font-weight:900;margin-bottom:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:13px 21px;font-weight:850;border:1px solid transparent;cursor:pointer;transition:.18s}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(22,120,202,.24)}.btn-secondary{border-color:var(--line);background:#fff;color:var(--navy)}.btn-secondary:hover{border-color:var(--blue);color:var(--blue)}.btn-light{background:#fff;color:var(--navy)}.btn-block{width:100%}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.text-link{color:var(--blue2);font-weight:850}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,230,239,.9)}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{flex:0 0 auto}.brand img{width:265px;height:60px;object-fit:contain;object-position:left center}.nav{display:flex;align-items:center;gap:20px;font-size:.9rem;font-weight:780}.nav a:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:10px}.signin{font-weight:800}.menu-btn{display:none;background:none;border:0;font-size:1.55rem}.hero{padding:86px 0 70px;overflow:hidden;background:radial-gradient(circle at 76% 15%,#dff4ff 0,transparent 27%),linear-gradient(180deg,#fff,#f8fbfe)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.hero h1 span{color:var(--blue)}.hero-art img{width:100%}.hero-points{display:flex;gap:18px;flex-wrap:wrap;margin-top:23px;color:var(--muted);font-weight:750;font-size:.92rem}.hero-points span:before{content:"✓";color:var(--green);margin-right:7px}.trust-row{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border:1px solid var(--line);border-radius:18px;padding:20px 26px;background:#fff;color:#496178;font-weight:800}.feature-grid{margin-top:42px}.demo-inline{display:flex;gap:10px;margin-top:26px}.input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:#fff}.input:focus{outline:3px solid rgba(22,120,202,.14);border-color:var(--blue)}.result{margin-top:18px;padding:17px;border-radius:14px;background:#effaf5;border:1px solid #bde8d4;display:none}.result.show{display:block}.result-preview{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow)}.result-head{display:flex;align-items:center;gap:12px;color:var(--muted);font-weight:800}.result-head img{width:52px}.result-email{font-size:1.55rem;font-weight:850;margin:26px 0 12px}.status-pill{display:inline-flex;background:#e7f8ef;color:#08764c;border-radius:999px;padding:8px 14px;font-weight:900}.result-preview dl{margin:26px 0 0}.result-preview dl div{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-top:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0;font-weight:800;text-align:right}.status-stack{display:grid;gap:14px}.status-card{padding:22px 24px;border-radius:16px;border:1px solid var(--line);background:#fff}.status-card b{display:block;font-size:1.15rem}.status-card span{color:var(--muted)}.status-card.valid{border-left:5px solid var(--green)}.status-card.risky{border-left:5px solid #e89a20}.status-card.invalid{border-left:5px solid #d64545}.auth-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.auth-badges span{height:118px;border:1px solid rgba(255,255,255,.2);border-radius:18px;display:grid;place-items:center;font-size:1.35rem;font-weight:900;background:rgba(255,255,255,.06)}.cta{border-radius:26px;padding:46px 50px;background:linear-gradient(135deg,var(--blue2),var(--navy));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta p{color:#d8e5f2;margin:0}.page-hero{padding:78px 0 58px;background:linear-gradient(180deg,#f0f8ff,#fff)}.page-hero h1{font-size:clamp(2.7rem,5vw,4.9rem)}.form-shell{max-width:1020px;display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:start}.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:16px}.field label{display:block;font-weight:850;margin-bottom:7px}.field small{display:block;margin-top:7px;color:var(--muted)}.checkbox{display:flex;align-items:flex-start;gap:8px;margin:10px 0 18px}.checkbox input{margin-top:6px}.signup-aside{padding:34px}.signup-aside img{width:110px;margin-bottom:24px}.form-error{min-height:1.5em;color:var(--danger);font-weight:800;margin-bottom:10px}.badge{display:inline-flex;border-radius:999px;padding:7px 12px;background:#e8f8f1;color:#08764c;font-size:.82rem;font-weight:850}.check-list{list-style:none;margin:18px 0 0;padding:0}.check-list li{padding:7px 0;color:var(--muted)}.check-list li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{background:var(--soft);color:var(--navy);font-size:.84rem;text-transform:uppercase;letter-spacing:.06em}.code{background:#0b1a2d;color:#d9e7f4;padding:20px;border-radius:15px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.tool-box,.mini{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.pricing,.auth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.price{font-size:2.5rem;font-weight:900;color:var(--navy)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-weight:850;cursor:pointer}.legal{max-width:860px}.footer{background:#07182c;color:#d7e1eb;padding:62px 0 26px}.footer-grid{display:grid;grid-template-columns:1.55fr repeat(5,1fr);gap:32px}.footer-logo{width:250px;filter:brightness(0) invert(1);margin-bottom:18px}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;color:#aebdca;margin:8px 0}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #21354c;margin-top:38px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:.88rem;color:#91a3b5}.toast{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;padding:14px 18px;border-radius:12px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;z-index:80}.toast.show{opacity:1;transform:none}
@media(max-width:1080px){.brand img{width:220px}.nav{gap:14px;font-size:.84rem}}
@media(max-width:960px){.nav{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;padding:24px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu-btn{display:block}.nav-actions .signin{display:none}.hero-grid,.split,.form-shell{grid-template-columns:1fr}.hero-art{max-width:650px;margin:auto}.footer-grid{grid-template-columns:repeat(2,1fr)}.pricing,.auth-grid{grid-template-columns:1fr}.signup-aside{order:-1}}
@media(max-width:700px){.container{width:min(100% - 28px,1180px)}.section{padding:68px 0}.grid-2,.grid-3,.grid-4,.form-row,.mini-grid{grid-template-columns:1fr}.hero{padding-top:58px}.hero h1{font-size:2.9rem}.brand img{width:178px}.nav-actions .btn{padding:10px 13px;font-size:.84rem}.demo-inline,.cta{flex-direction:column;align-items:stretch}.cta{padding:34px}.auth-badges{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.trust-row{justify-content:flex-start}.signup-aside{padding:10px}}
.resource-card{min-height:290px;display:flex;flex-direction:column}.resource-card .text-link{margin-top:auto}