:root{
--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
--display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;
--bg:#070b15;--bg2:#0b1120;--card:#101829;--chip:#ffffff0d;--bar:#070b15d9;--frame:#000;
--text:#e8ecf7;--text2:#d6dcea;--heading:#f6f8ff;--muted:#9aa5bd;--line:#ffffff14;
--accent:#75f5c3;--accent-ink:#06261a;--accent-text:#75f5c3;--link:#8ee9ff;--shadow:#000b;
--hero:radial-gradient(ellipse 55% 55% at 85% 10%,#1c3a63 0,transparent 65%),radial-gradient(ellipse 45% 40% at 5% 95%,#4a1b45 0,transparent 60%),#070b15;
--cta:linear-gradient(135deg,#101829 0,#10324a 100%);--radius:18px}
@media (prefers-color-scheme:light){:root{
--bg:#f5f7fc;--bg2:#eaeef8;--card:#fff;--chip:#0000000a;--bar:#f5f7fcd9;--frame:#0b1120;
--text:#141a2a;--text2:#222a3d;--heading:#0b1120;--muted:#5b6680;--line:#0b112014;
--accent:#14b98a;--accent-ink:#fff;--accent-text:#0b8f6a;--link:#1166c7;--shadow:#1b2a5226;
--hero:radial-gradient(ellipse 55% 55% at 85% 10%,#cfe2ff 0,transparent 65%),radial-gradient(ellipse 45% 40% at 5% 95%,#f6d6ef 0,transparent 60%),#f5f7fc;
--cta:linear-gradient(135deg,#fff 0,#dff6ef 100%)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 var(--font);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:3px}
a:hover{color:var(--text)}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em;color:var(--heading)}
h1{font-size:clamp(36px,6vw,64px);letter-spacing:-.035em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;z-index:9;background:var(--card);padding:8px 12px;border-radius:8px}
.top{position:sticky;top:0;z-index:5;background:var(--bar);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font:700 19px/1 var(--display);color:var(--heading);text-decoration:none;white-space:nowrap}
.brand img{border-radius:22%;box-shadow:0 2px 8px #0002}
.top nav{display:flex;align-items:center;gap:22px}
.top nav a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:550}
.top nav a:hover{color:var(--heading)}
.top nav .cta-sm{background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:999px;font-weight:700}
.top nav .cta-sm:hover{color:var(--accent-ink);filter:brightness(1.06)}
.hero{background:var(--hero);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:64px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;font-weight:800;color:var(--accent-text);margin:0 0 12px}
.lead{font-size:clamp(18px,2.2vw,21px);color:var(--muted);max-width:40em}
.hero h1 em{font-style:normal;color:var(--accent-text)}
.hero-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:28px 0 20px}
.badge img{width:150px;height:50px}
.badge.big img{width:180px;height:60px}
.note{color:var(--muted);font-size:14px}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--chip);border:1px solid var(--line);color:var(--text);border-radius:999px;padding:5px 12px;font-size:14px}
.phone{justify-self:center;max-width:330px;width:80%;border-radius:38px;padding:10px;background:var(--frame);box-shadow:0 30px 80px var(--shadow);transform:rotate(2.5deg)}
.phone img{border-radius:30px}
.section{padding-top:72px;padding-bottom:16px}
.band{background:var(--bg2);padding:72px 0 64px;margin-top:72px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-title{font-size:clamp(28px,4vw,40px);margin-bottom:28px}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feat .ico{font-size:28px;display:block;margin-bottom:10px}
.feat h3{font-size:20px;margin-bottom:6px}
.feat p{margin:0;color:var(--muted);font-size:16px}
.shots{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:14px}
.shots figure{margin:0;flex:0 0 220px;scroll-snap-align:start}
.shots img{border-radius:22px;border:1px solid var(--line);box-shadow:0 12px 30px var(--shadow)}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.steps li:before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:800;margin-bottom:12px}
.steps h3{font-size:19px;margin-bottom:4px}.steps p{margin:0;color:var(--muted);font-size:16px}
.prose{max-width:720px}
.prose p,.prose li{color:var(--text2)}
.prose h2{font-size:28px;margin-top:1.6em}
.prose h3{font-size:21px;margin-top:1.4em}
.prose li{margin-bottom:6px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px var(--shadow);color:var(--text)}
.card h3{font-size:20px;margin:8px 0 6px}
.card p{color:var(--muted);font-size:15.5px;margin:0 0 12px;flex:1}
.tag{align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text)}
.more{font-weight:700;color:var(--link);font-size:15px}
.center{text-align:center;margin-top:28px}
.btn{display:inline-block;border:1.5px solid var(--accent);color:var(--heading);padding:11px 22px;border-radius:999px;text-decoration:none;font-weight:700}
.btn:hover{background:var(--accent);color:var(--accent-ink)}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;color:var(--heading);list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:12px;font-size:24px;color:var(--accent-text)}
.faq details[open] summary:after{content:"–"}
.faq details div{padding-bottom:6px;color:var(--text2)}
.cta-box{display:flex;gap:22px;align-items:center;background:var(--cta);border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);padding:30px;margin:48px 0 8px}
.cta-box img{border-radius:22%;flex:none}
.cta-box h2{font-size:26px;margin-bottom:4px}
.cta-box p{margin:0 0 14px;color:var(--muted)}
.page-head h1{margin-top:4px}
.cat{font-size:24px;margin:44px 0 16px}
.article{max-width:820px}
.article header{margin-bottom:24px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px}.crumbs a{color:var(--muted)}
.meta{font-size:14px;color:var(--muted)}
.toc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:0 0 28px;display:flex;flex-direction:column;gap:4px;font-size:15px}
.toc strong{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.related{margin-top:48px}.related h2{font-size:24px}
.foot{margin-top:80px;background:var(--bg2);border-top:1px solid var(--line);padding:48px 0 24px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.foot h2{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-family:var(--font)}
.foot-grid a:not(.brand):not(.badge){display:block;color:var(--text2);text-decoration:none;margin-bottom:7px}
.foot-grid a:hover{color:var(--heading)}
.foot p{color:var(--muted)}
.fine{font-size:13px;margin-top:32px;border-top:1px solid var(--line);padding-top:18px}
@media (max-width:860px){
 .hero-grid{grid-template-columns:1fr;padding-top:40px;gap:36px}
 .phone{width:66%;transform:none}
 .feats{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr}
 .top nav a:not(.cta-sm){display:none}
 .top nav a[href="/guides/"]{display:inline}
 .cta-box{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}