:root{--ink:#102b51;--blue:#075cdd;--muted:#5d6b81;--soft:#f3f7fd;--line:#e0e8f3;--navy:#0b2448}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input{font:inherit}img{max-width:100%}
.container{width:min(1180px,calc(100% - 56px));margin-inline:auto}
.skip{position:absolute;top:-100px;left:12px;z-index:40;background:white;padding:10px}.skip:focus{top:8px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);box-shadow:0 1px 0 var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:89px}
.brand{display:flex;align-items:center;gap:16px;flex-shrink:0}.brand img{display:block;width:177px;height:auto}.brand-name{font-size:19px;font-weight:780;letter-spacing:-.5px}
.nav{display:flex;gap:24px;align-items:center}.nav a{font-size:14px;font-weight:600;color:#445773}.nav a:hover{color:var(--blue)}
.sign-in{background:var(--blue);color:#fff;padding:11px 17px;border-radius:9px;font-weight:700;font-size:14px;white-space:nowrap}.sign-in:hover,.btn-primary:hover{background:#034cb6}.sign-in span{margin-right:5px}
.hero{background:linear-gradient(115deg,#f1f7ff,#fff 63%)}.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:58px;min-height:560px;padding-block:74px}
.eyebrow{font-size:12px;letter-spacing:1.35px;font-weight:800;color:#075cce;margin:0 0 13px}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(41px,4.6vw,63px);letter-spacing:-2px;line-height:1.12;margin-bottom:21px}h1 span{color:var(--blue)}
h2{font-size:clamp(27px,2.9vw,38px);line-height:1.22;letter-spacing:-1.1px;margin:0 0 18px;max-width:790px}
h3{font-size:18px;line-height:1.35;letter-spacing:-.3px;margin:0 0 10px}
p{color:var(--muted)}.lead{font-size:19px;line-height:1.7;max-width:565px;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;padding:13px 17px;border-radius:9px;font-weight:720;font-size:14px;text-align:center}
.btn-primary{background:var(--blue);color:white}.btn-light{background:#fff;color:#0757c8;border:1px solid #cddcef}.btn-light:hover{border-color:#075cdd}
.hero-hint{font-size:13px;margin:18px 0 0;max-width:490px}.hero-figure{margin:0}.hero-figure img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:12px}.hero-figure figcaption{font-size:11px;color:#75839a;margin-top:8px}.hero-figure a{text-decoration:underline;text-underline-offset:2px}
.section{padding-block:85px}.section-white{background:#fff}.section-tint{background:var(--soft)}.intro{font-size:17px;line-height:1.85;max-width:850px;margin:0 0 35px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:30px}.section-heading p{max-width:400px;margin:0}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin-top:31px}.features article{padding-top:23px;border-top:3px solid #dce7f7}
.feature-index{font-size:12px;letter-spacing:1.7px;font-weight:850;color:var(--blue);display:block;margin-bottom:17px}.features p,.audience p{margin:0}
.steps{margin:0;padding:0;display:grid;list-style:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.steps li{display:flex;align-items:flex-start;gap:20px;background:#fff;border:1px solid #e1e9f4;border-radius:12px;padding:24px}
.step-num{font-weight:850;font-size:19px;color:#065acf;background:#e7f0ff;border-radius:10px;width:44px;height:44px;display:grid;place-items:center;flex-shrink:0}.steps h3{margin-bottom:7px}.steps p{font-size:14px;margin:0}
.audience{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.audience article{border:1px solid var(--line);border-radius:12px;padding:26px;background:white}
.audience article:hover{box-shadow:0 12px 32px #102c4c0a;transform:translateY(-2px)}.audience article{transition:transform .2s,box-shadow .2s}
.guide-layout,.security-layout,.faq-layout{display:grid;grid-template-columns:.87fr 1.13fr;gap:80px;align-items:start}
.text-link{color:#075ccf;font-weight:750;font-size:14px}.text-link:hover{text-decoration:underline}
.guide-details details,.faq-items details{background:#fff;border:1px solid #dfe7f1;border-radius:10px;margin-bottom:11px;overflow:hidden}
.guide-details summary,.faq-items summary{list-style:none;position:relative;padding:17px 43px 17px 20px;cursor:pointer;font-weight:680;font-size:15px;color:var(--ink)}
.guide-details summary::-webkit-details-marker,.faq-items summary::-webkit-details-marker{display:none}
.guide-details summary:after,.faq-items summary:after{content:'+';position:absolute;right:19px;top:14px;color:#2764b6;font-size:22px;font-weight:400}
.guide-details details[open] summary:after,.faq-items details[open] summary:after{content:'−'}
.guide-details details p,.faq-items details p{font-size:14px;margin:0;padding:0 20px 20px;line-height:1.85}
.security-points{border-top:1px solid var(--line)}.security-points article{padding:20px 0;border-bottom:1px solid var(--line)}
.security-points h3{font-size:16px;margin-bottom:5px}.security-points p{margin:0;font-size:14px}
.faq-layout>div:first-child>p:last-child{max-width:310px}
.help{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:center}.help p{max-width:730px}.help .small-note{font-size:13px;color:#8190a2;margin-bottom:0}.help-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch;max-width:310px;justify-self:end;width:100%}
.site-footer{background:#0b254a;color:white;padding:40px 0 26px}.footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:32px}.footer-brand{display:flex;align-items:center;gap:16px}
.footer-brand img{width:143px;background:#fff;border-radius:6px;padding:6px}.footer-brand strong{font-size:16px;display:block}.footer-brand small{display:block;color:#c3d2e9;font-size:12px}
.footer-links{display:flex;gap:12px 24px;align-items:center;justify-content:flex-end;flex-wrap:wrap;font-size:13px}.footer-links a:hover{text-decoration:underline}
.footer-copy{grid-column:1/-1;color:#b5c5dd;font-size:12px;border-top:1px solid #36506f;padding-top:22px}
:focus-visible{outline:3px solid #7cb5ff;outline-offset:4px}
@media(prefers-reduced-motion:no-preference){.hero-copy{animation:rise .5s ease-out both}.hero-figure{animation:rise .65s .1s ease-out both}@keyframes rise{from{opacity:.15;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}}
@media(max-width:1070px){.header-inner{gap:16px}.nav{gap:13px}.nav a{font-size:13px}.brand img{width:150px}.brand-name{font-size:18px}.hero-inner{gap:35px}.guide-layout,.faq-layout,.security-layout{gap:40px}}
@media(max-width:820px){.header-inner{flex-wrap:wrap;padding-block:14px;min-height:80px}.nav{order:3;width:100%;justify-content:space-between;padding-bottom:4px;gap:10px}.hero-inner{grid-template-columns:1fr;min-height:auto;padding-block:56px}.hero-figure{max-width:610px}.hero-figure img{aspect-ratio:16/10}.section{padding-block:60px}.section-heading{display:block}.section-heading p{max-width:680px}.features,.audience{grid-template-columns:1fr 1fr;gap:15px}.guide-layout,.faq-layout,.security-layout,.help{grid-template-columns:1fr;gap:25px}.help-actions{justify-self:start}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.steps{gap:12px}}
@media(max-width:570px){.container{width:calc(100% - 32px)}.brand img{width:131px}.brand-name{font-size:16px}.sign-in{padding:8px 11px;font-size:13px}.nav a{font-size:12px}.hero-inner{padding-block:40px;gap:27px}h1{font-size:43px}h2{font-size:29px}.lead{font-size:17px}.hero-actions{flex-direction:column;align-items:stretch}.steps,.features,.audience{grid-template-columns:1fr}.steps li{padding:18px}.section{padding-block:50px}.features{gap:18px}.features article{padding-top:15px}.footer-brand{flex-wrap:wrap}.footer-links{gap:10px 18px}.help-actions{max-width:none;width:100%}}