:root{color-scheme:light dark;--bg:#f7f9fd;--panel:#edf2fa;--card:#fff;--text:#15213c;--muted:#53627c;--accent:#2462cf;--line:#dce3f0;--on-accent:#fff;--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:94px}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--accent);text-underline-offset:4px}
img{display:block;max-width:100%;height:auto}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
header{border-bottom:1px solid var(--line)}
.nav{max-width:1200px;margin:auto;min-height:78px;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:750;white-space:nowrap}
.brand img{width:42px;height:42px;border-radius:12px}
nav{display:flex;align-items:center;gap:24px}
nav a{text-decoration:none;font-size:14px;font-weight:600;color:var(--muted)}
nav a:hover{color:var(--accent)}
main{max-width:1200px;margin:auto;padding:0 24px}
section{padding:84px 0}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero h1{font-size:clamp(42px,5.1vw,66px);line-height:1.07;letter-spacing:-.055em;max-width:12ch;margin:22px 0}
.hero .lead{max-width:39ch}
.eyebrow{color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}
.lead{font-size:20px;color:var(--muted);line-height:1.55}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:11px 22px;border-radius:14px;background:var(--accent);color:var(--on-accent);font-size:15px;font-weight:700;text-decoration:none;white-space:nowrap;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:transparent;color:var(--accent);box-shadow:inset 0 0 0 1px var(--line)}
.hero-visual{background:var(--panel);border-radius:40px;display:flex;justify-content:center;align-items:center;padding:28px;min-height:510px;overflow:hidden}
.phone{width:220px;max-width:100%;border-radius:32px;box-shadow:0 24px 60px #112e5722;border:5px solid #15213c}
.intro{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;padding:25px 0;font-size:14px;font-weight:650}
.intro span{color:var(--muted)}
h2{font-size:clamp(30px,3.4vw,44px);line-height:1.15;letter-spacing:-.035em;margin:0 0 20px;max-width:24ch}
h3{font-size:21px;line-height:1.3;letter-spacing:-.015em;margin:0 0 12px}
p{margin:0 0 18px}
.section-intro{max-width:660px;color:var(--muted);margin-bottom:36px}
.features{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}
.feature{padding:32px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.feature p{color:var(--muted);margin:0}
.feature:first-child{background:var(--panel)}
.feature ul{padding-left:20px;color:var(--muted);margin-bottom:0}
.feature.wide{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:40px}
.feature .details-link{display:inline-block;margin-top:20px;font-weight:650}
.steps{counter-reset:steps;display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.step{counter-increment:steps;padding-top:20px;border-top:2px solid var(--line)}
.step h3{margin-top:12px}
.step p{color:var(--muted)}
.security{padding:44px;background:var(--panel);border-radius:var(--radius);display:grid;grid-template-columns:1fr 1fr;gap:40px}
.security p{color:var(--muted)}
.security ul{padding-left:20px}
.security li{margin:12px 0}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{padding:28px;background:var(--card);border-radius:var(--radius);border:1px solid var(--line);display:flex;flex-direction:column}
.plan.featured{border:2px solid var(--accent)}
.plan p{color:var(--muted);font-size:15px}
.plan .amount{font-size:40px;line-height:1.2;font-weight:750;letter-spacing:-.04em;margin:12px 0}
.plan .btn{margin-top:auto}
.note{font-size:14px;color:var(--muted);max-width:80ch;margin-top:22px}
.compare{width:100%;margin:32px 0;border-collapse:collapse;font-size:15px}
td,th{text-align:left;padding:15px 12px;border-bottom:1px solid var(--line)}
.table-wrap{overflow-x:auto}
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{font-weight:650;cursor:pointer;line-height:1.5}
.faq details p{margin:16px 24px 0 0;color:var(--muted)}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.guide{display:block;text-decoration:none;color:var(--text);padding:28px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}
.guide p{color:var(--muted);margin-bottom:12px}
.guide span{color:var(--accent);font-weight:650}
.bottom-cta{display:flex;align-items:center;gap:30px;border-top:1px solid var(--line);padding:48px 0}
.bottom-cta img{width:88px;height:88px;border-radius:22px}
.bottom-cta h2{font-size:32px;margin:0 0 8px}
.bottom-cta p{color:var(--muted);margin:0}
footer{max-width:1200px;margin:auto;padding:32px 24px 44px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:13px}
footer div{display:flex;gap:22px;flex-wrap:wrap}
footer a{color:var(--muted)}
.article{max-width:780px;padding:64px 0 90px}
.article h1{font-size:clamp(36px,5vw,56px);line-height:1.12;letter-spacing:-.04em;margin:18px 0 24px}
.article h2{font-size:28px;margin-top:48px}
.article h3{margin-top:28px}
.article p,.article li{color:var(--muted)}
.article li{margin:12px 0}
.article .note{background:var(--panel);border-radius:16px;padding:20px}
.article .crumb{font-size:14px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:8px;background:var(--card);z-index:2;padding:8px}
.article img{max-width:220px;border-radius:20px;margin:28px 0}
 
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b1220;--panel:#131f34;--card:#101a2c;--text:#eef3ff;--muted:#a5b5d0;--accent:#94b6ff;--line:#293851;--on-accent:#11213f}
.phone{box-shadow:0 24px 60px #0003}
.brand img,.bottom-cta img{border:1px solid var(--line)}
}

@media(max-width:900px){.nav{gap:12px}
nav{gap:16px}
.hero{gap:32px}
.hero h1{font-size:52px}
.features{grid-template-columns:1fr 1fr}
.pricing{gap:12px}
.plan{padding:22px}
.intro{flex-wrap:wrap}
.hero-visual{min-height:470px}
}

@media(max-width:767px){.nav{padding:12px 20px;min-height:72px;flex-wrap:wrap}
.brand{font-size:17px}
.brand img{width:34px;height:34px}
nav{width:100%;justify-content:space-between;gap:12px;padding:6px 0}
nav a{font-size:13px}
main{padding:0 20px}
section{padding:54px 0}
.hero{grid-template-columns:1fr;gap:32px;padding:40px 0}
.hero h1{font-size:48px;max-width:12ch}
.hero .lead{font-size:19px;max-width:32ch}
.hero-visual{min-height:0;padding:30px}
.phone{width:200px}
.intro{display:grid;grid-template-columns:1fr;gap:10px;padding:22px 0}
.features,.feature.wide,.steps,.security,.pricing,.guide-grid{grid-template-columns:1fr}
.feature.wide{gap:16px}
.feature{padding:26px}
.security{padding:28px;gap:14px}
.steps{gap:14px}
.pricing{gap:16px}
.plan{padding:28px}
.bottom-cta{gap:18px;align-items:flex-start}
.bottom-cta img{width:58px;height:58px;border-radius:14px}
.bottom-cta h2{font-size:26px}
footer{flex-direction:column}
.article{padding-top:38px}
.article h1{font-size:40px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.btn{transition:none}
.btn:hover,.btn:active{transform:none}
}


:root[data-theme="dark"]{--bg:#0b1220;--panel:#131f34;--card:#101a2c;--text:#eef3ff;--muted:#a5b5d0;--accent:#94b6ff;--line:#293851;--on-accent:#11213f}
.theme-toggle{font:600 13px/1.5 inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:7px 12px;cursor:pointer;min-width:54px}.theme-toggle:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(max-width:767px){.theme-toggle{order:2;margin-left:auto}nav{order:3}}

.hero-mascot{width:120px;height:120px;border-radius:28px;margin:0 0 24px}.hero{padding-top:42px;padding-bottom:42px}.hero h1{font-size:clamp(42px,4.6vw,60px);margin:18px 0}.theme-toggle{font-family:inherit;font-size:13px;font-weight:600;line-height:1.5}
@media(max-width:767px){.hero-mascot{width:100px;height:100px;border-radius:24px;margin-bottom:24px}.hero h1{font-size:46px}}

.app-banner{display:flex;align-items:center;gap:16px;margin-top:56px;padding:20px 24px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}
.article .app-banner img{width:56px;height:56px;border-radius:14px;margin:0;flex:none}
.app-banner div{flex:1;min-width:0}.app-banner strong{display:block;color:var(--text)}.app-banner span{display:block;color:var(--muted);font-size:14px;line-height:1.45}
.app-banner .btn{flex:none;margin:0}
@media(max-width:560px){.app-banner{flex-wrap:wrap}.app-banner .btn{width:100%;text-align:center}}
.article .meta{font-size:14px;color:var(--muted);margin:-8px 0 20px}.article .quick{margin:24px 0 8px}.article .quick ul{margin:10px 0 0;padding-left:20px}.article .quick li{margin:8px 0}
/* generated content pages */
.nav-cta{min-height:40px;padding:8px 16px;font-size:14px}
footer{display:block}
footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;align-items:start}
footer .foot-grid>div{display:flex;flex-direction:column;gap:9px;flex-wrap:nowrap}
footer h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text);margin:0 0 4px}
footer .foot-brand p{margin:4px 0 8px;max-width:30ch;line-height:1.5}
footer .foot-brand .btn{align-self:flex-start;color:var(--on-accent);min-height:42px}
footer .brand img{width:32px;height:32px;border-radius:9px}
footer .foot-legal{margin:32px 0 0}
.crumb{font-size:14px;color:var(--muted)}.crumb span{margin:0 6px}
.hub{padding:64px 0 90px}.hub h1{font-size:clamp(36px,5vw,56px);line-height:1.12;letter-spacing:-.04em;margin:18px 0 16px}.hub .lead{max-width:60ch;margin-bottom:40px}
.related{margin-top:16px}.related .guide{padding:22px}.related .guide h3{margin-top:0;font-size:18px}
.sources{font-size:14px}
.cta-box{margin:40px 0}.cta-box .btn{color:var(--on-accent)}
.pin-card{margin:48px 0 0}.pin-card figcaption{font-weight:650;color:var(--text);margin-bottom:12px}.article .pin-card img{max-width:320px;width:100%;height:auto;border-radius:16px;border:1px solid var(--line);margin:0}
.tool-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:28px 0}
.tool-panel .drop{display:block;border:2px dashed var(--line);border-radius:16px;padding:32px;text-align:center;cursor:pointer;color:var(--muted)}
.tool-panel .drop:focus-within,.tool-panel .drop:hover{border-color:var(--accent)}
.tool-panel table{width:100%;border-collapse:collapse;font-size:14px;margin-top:16px}
.tool-panel .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.tool-panel img.preview{max-width:100%;max-height:320px;border-radius:12px;margin:16px 0 0}
.tool-panel .status{font-size:14px;color:var(--muted);margin-top:12px}
@media(max-width:900px){footer .foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:767px){nav{overflow-x:auto;justify-content:flex-start;gap:18px;scrollbar-width:none}nav::-webkit-scrollbar{display:none}nav a{white-space:nowrap}.nav-cta{order:2}.theme-toggle{margin-left:auto}}
@media(max-width:560px){footer .foot-grid{grid-template-columns:1fr}}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.tool-panel .drop.over{border-color:var(--accent)}.tool-panel th{width:38%}
@media(min-width:768px){.nav{justify-content:flex-start}.nav nav{margin:0 auto}.nav .theme-toggle{margin-right:-12px}}