:root{--blue:#3572A5;--blue-d:#1f4e79;--blue-l:#e8f1fb;--yellow:#ffd43b;--yellow-d:#c9a300;--ink:#0f1c2e;--body:#33415a;--muted:#6b7a90;
--bg:#ffffff;--surface:#f6f8fb;--line:#e3e8ef;--code-bg:#0d1520;--code-ink:#e6edf3;--green:#22a06b;--purple:#7c4dff;--orange:#f59e0b;
--head:"Outfit",system-ui,sans-serif;--sans:"DM Sans",system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--r:14px;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);line-height:1.65;font-size:16.5px}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(34px,5vw,54px);font-weight:800}h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;margin-top:1.6em}h3{font-size:21px;font-weight:700;margin-top:1.4em}
p{margin:0 0 1.1em}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.prose{max-width:780px}
.prose ul,.prose ol{padding-left:1.4em;margin:0 0 1.2em}.prose li{margin:.35em 0}
.prose table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.prose th{background:var(--surface);font-family:var(--head);color:var(--ink)}
.prose blockquote{margin:1.4em 0;padding:14px 20px;border-left:4px solid var(--yellow);background:#fffbe6;border-radius:0 10px 10px 0;color:var(--ink)}
pre{font-variant-ligatures:none;background:var(--code-bg);color:var(--code-ink);padding:18px 20px;border-radius:12px;overflow:auto;font-family:var(--mono);font-size:14px;line-height:1.6;margin:0 0 1.3em;tab-size:4}
code{font-family:var(--mono);font-size:.92em;overflow-wrap:anywhere}p code,li code,td code{background:var(--blue-l);color:var(--blue-d);padding:2px 6px;border-radius:6px}
pre code{background:none;padding:0;color:inherit}
pre .o{color:#8fd694}pre .c{color:#7d8590;font-style:italic}
.out{border-left:4px solid var(--green);background:#f0faf5;color:#14532d;font-family:var(--mono);font-size:13.5px;padding:10px 16px;border-radius:0 10px 10px 0;margin:-.8em 0 1.4em;white-space:pre-wrap}
.out::before{content:"Output";display:block;font-family:var(--sans);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--green);margin-bottom:4px}
/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:28px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:20px;color:var(--ink)}
.brand img{width:34px;height:34px;border-radius:9px}
.nav{display:flex;gap:6px;margin-left:auto;align-items:center}
.nav a{padding:8px 12px;border-radius:8px;color:var(--body);font-weight:500;font-size:15px}.nav a:hover{background:var(--surface);text-decoration:none}
.nav a.btn{margin-left:8px;color:#fff;background:var(--blue)}.nav a.btn:hover{background:var(--blue-d)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-family:var(--head);font-weight:700;padding:11px 20px;border-radius:999px;border:0;cursor:pointer;font-size:15px;transition:transform .15s,box-shadow .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 8px 20px rgba(53,114,165,.3)}
.btn.y{background:var(--yellow);color:var(--ink)}.btn.ghost{background:transparent;color:var(--blue);border:2px solid var(--blue-l)}
.burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}
/* hero */
.hero{padding:64px 0 48px;background:radial-gradient(900px 420px at 10% -10%,rgba(53,114,165,.16),transparent 60%),radial-gradient(700px 380px at 95% 0%,rgba(255,212,59,.22),transparent 60%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero h1 em{font-style:normal;color:var(--blue);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:12px;background:var(--yellow);opacity:.55;z-index:-1;border-radius:4px}
.lede{font-size:19px;color:var(--body);max-width:600px}
.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:26px}.cta .btn{padding:14px 26px;font-size:16px}
.ticks{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14.5px;font-weight:500}
.ticks li{display:flex;align-items:center;gap:8px}.ticks li::before{content:"✓";width:20px;height:20px;border-radius:50%;background:var(--yellow);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex:none}
.hero-art{display:flex;justify-content:center}.hero-art img{width:100%;max-width:560px;height:auto}.phone{display:flex;justify-content:center}.phone img{width:min(320px,80%);border-radius:28px;box-shadow:0 30px 60px rgba(15,28,46,.25)}
.eyebrow{display:inline-block;font-family:var(--head);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--blue-l);padding:6px 12px;border-radius:999px;margin-bottom:16px}
/* sections */
section{padding:56px 0}section.alt{background:var(--surface)}
.sec-head{max-width:720px;margin-bottom:34px}.sec-head p{font-size:17.5px}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 14px 30px rgba(15,28,46,.08);transform:translateY(-2px)}
.card h3{margin-top:0;font-size:19px}.card p{font-size:15px;margin:0;color:var(--body)}.card .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.ic.b{background:#e3ecff}.ic.p{background:#efe6ff}.ic.g{background:#dff7ea}.ic.o{background:#fff1d6}
a.card{color:inherit;display:block}a.card:hover{text-decoration:none}
.card .more{display:inline-block;margin-top:12px;font-weight:600;color:var(--blue);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.stat{padding:22px;border-right:1px solid var(--line);text-align:center}.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--head);font-size:30px;color:var(--ink);font-weight:800}.stat span{font-size:13.5px;color:var(--muted)}
.shots{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.shots img{border-radius:18px;box-shadow:0 12px 30px rgba(15,28,46,.14)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{position:relative;padding:26px 24px 24px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:20px;width:34px;height:34px;border-radius:50%;background:var(--yellow);color:var(--ink);font-family:var(--head);font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{margin-top:4px;font-size:18px}.step p{font-size:15px;margin:0}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px;background:var(--bg)}
.faq summary{cursor:pointer;font-family:var(--head);font-weight:700;color:var(--ink);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;font-size:17px}
.faq summary::after{content:"+";color:var(--blue);font-size:22px;line-height:1}.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:16px;margin:0;font-size:15.5px}
.band{background:linear-gradient(120deg,var(--blue-d),var(--blue));color:#fff;border-radius:22px;padding:48px 40px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.band h2{color:#fff;margin-top:0}.band p{color:#dbe7f5;font-size:17px}.band .btn.y{font-size:16px;padding:14px 26px}
.band-icon{justify-self:center}.band-icon img{width:150px;border-radius:32px;box-shadow:0 20px 40px rgba(0,0,0,.3)}
/* article */
.article-head{padding:44px 0 20px;border-bottom:1px solid var(--line);background:var(--surface)}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:14px}.crumbs a{color:var(--muted)}.crumbs span{margin:0 6px}
.meta{font-size:14px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;margin-top:12px}
.article-body{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;padding:44px 0 60px}
.toc{position:sticky;top:86px;align-self:start;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;font-size:14px;background:var(--bg)}
.toc b{display:block;font-family:var(--head);color:var(--ink);margin-bottom:8px}.toc ol{margin:0;padding-left:1.2em}.toc li{margin:5px 0}
.toc .tocapp{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.toc .tocapp img{width:52px;border-radius:12px;float:left;margin:0 12px 6px 0}.toc .tocapp p{margin:0 0 8px;font-size:13.5px}
.tip{background:var(--blue-l);border-radius:12px;padding:16px 20px;margin:1.4em 0;color:var(--blue-d);font-size:15.5px}.tip b{font-family:var(--head)}
.tryit{display:flex;gap:16px;align-items:center;border:1px dashed var(--blue);border-radius:12px;padding:14px 18px;margin:1.6em 0;background:#fbfdff;font-size:15px}
.tryit img{width:44px;border-radius:11px;flex:none}.tryit .btn{flex:none;padding:9px 16px;font-size:14px}
.related{margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}.related h2{margin-top:0;font-size:24px}
.prevnext{display:flex;justify-content:space-between;gap:14px;margin-top:36px;flex-wrap:wrap}.prevnext a{flex:1;min-width:200px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14.5px;color:var(--ink)}.prevnext a small{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.prevnext a.n{text-align:right}
.list{display:grid;gap:14px}.list a.row{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;border:1px solid var(--line);border-radius:12px;padding:16px 18px;color:inherit}
.list a.row:hover{text-decoration:none;background:var(--surface)}.row .n{width:44px;height:44px;border-radius:12px;background:var(--blue-l);color:var(--blue-d);font-family:var(--head);font-weight:800;display:flex;align-items:center;justify-content:center}
.row b{font-family:var(--head);color:var(--ink);display:block;font-size:17px}.row span{font-size:14.5px;color:var(--body)}
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:560px;margin:0 auto;background:var(--ink);color:#dbe7f5;border-radius:14px;padding:16px 18px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;box-shadow:0 20px 40px rgba(0,0,0,.3);font-size:14.5px}.consent p{margin:0;flex:1;min-width:220px}.consent a{color:#fff;text-decoration:underline}.consent button{border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:999px;padding:8px 16px;font-family:var(--head);font-weight:700;cursor:pointer;margin-left:8px}.consent button.ok{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
/* footer */
footer{background:var(--ink);color:#b8c4d6;padding:52px 0 30px;margin-top:40px;font-size:14.5px}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}footer h4{color:#fff;margin:0 0 12px;font-size:15px}footer a{color:#b8c4d6;display:block;margin:6px 0}footer a:hover{color:#fff}
.fbrand{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:19px;color:#fff;margin-bottom:12px}.fbrand img{width:32px;border-radius:8px}
.fbottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#8a98ad}
@media(max-width:900px){body{overflow-x:hidden}.hero h1 em{white-space:normal}.hero h1 em::after{display:none}.ticks{gap:8px 14px}.hero-grid,.band,.article-body,.g3,.g4,.fgrid{grid-template-columns:1fr}.g2{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
.shots{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.toc{position:static;order:-1}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 18px;border-bottom:1px solid var(--line)}
.nav.open{display:flex}.burger{display:block}.band{padding:34px 24px}.band-icon{display:none}.hero{padding:44px 0 36px}.hero-art img{max-width:420px}.phone img{width:min(260px,70%)}}