:root{--bg:#0b1014;--bg2:#10171d;--panel:#151d25;--line:#243040;--text:#e8eef4;--muted:#93a1b1;--green:#25d366;--green-2:#128c7e;--teal:#0ea5a3;--max:1120px;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.5vw,58px);font-weight:800}h2{font-size:clamp(26px,3.6vw,38px);font-weight:750}h3{font-size:20px;font-weight:650}
p{margin:0 0 1em}.lead{font-size:19px;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:14px}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:650;border:1px solid var(--line);background:var(--panel);color:var(--text);transition:.15s}
.btn:hover{text-decoration:none;border-color:var(--muted);transform:translateY(-1px)}
.btn.primary{background:var(--green);border-color:var(--green);color:#06281a}.btn.primary:hover{background:#3ae07a}
.btn.ghost{background:transparent}
/* header */
header{position:sticky;top:0;z-index:20;background:rgba(11,16,20,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--text)}.logo:hover{text-decoration:none}
.logo svg{width:30px;height:30px}
.menu{display:flex;gap:4px;align-items:center}.menu a{padding:8px 13px;border-radius:8px;color:var(--text);font-weight:500}.menu a:hover{background:var(--panel);text-decoration:none}.menu a.active{color:var(--green)}
.menu .btn{margin-left:8px;padding:9px 16px}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:6px 10px;font-size:20px}
/* hero */
.hero{padding:90px 0 60px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:120%;background:radial-gradient(ellipse at 30% 20%,rgba(37,211,102,.18),transparent 55%),radial-gradient(ellipse at 80% 10%,rgba(14,165,163,.16),transparent 50%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 14px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--muted);background:var(--bg2)}
.pill b{color:var(--green)}
.codecard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 30px 80px rgba(0,0,0,.45)}
.codecard .bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line)}.codecard .bar i{width:11px;height:11px;border-radius:50%;background:#2d3a48;display:block}
.codecard pre{margin:0;padding:18px;font:13.5px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#cfe3d6;overflow:auto;white-space:pre}
.k{color:#7dd3fc}.s{color:#86efac}.c{color:#6b7f90}
/* sections */
section{padding:70px 0}section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:700;color:var(--green);margin-bottom:10px}
.center{text-align:center}.center .lead{max-width:720px;margin-inline:auto}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card .ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;background:rgba(37,211,102,.12);color:var(--green);margin-bottom:14px;font-size:22px}
.card h3{margin-bottom:6px}.card p:last-child{margin:0;color:var(--muted)}
.steps{counter-reset:s}.step{position:relative;padding-left:64px}.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:46px;height:46px;border-radius:50%;background:var(--green);color:#06281a;font-weight:800;display:grid;place-items:center;font-size:20px}
.check{list-style:none;padding:0;margin:0}.check li{padding:7px 0 7px 30px;position:relative}.check li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
/* plans */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;align-items:stretch}
.plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;position:relative}
.plan.featured{border-color:var(--green);box-shadow:0 0 0 1px var(--green),0 30px 60px rgba(37,211,102,.12)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--green);color:#06281a;font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px;text-transform:uppercase;letter-spacing:.08em}
.plan .price{font-size:46px;font-weight:800;margin:10px 0 2px}.plan .price span{font-size:16px;color:var(--muted);font-weight:500}
.plan .check{margin:18px 0 26px;flex:1}.plan .btn{width:100%;text-align:center}
.compare{width:100%;border-collapse:collapse;font-size:15px}.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}.compare th{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.compare td:not(:first-child){text-align:center}
/* faq */
details{border:1px solid var(--line);border-radius:12px;background:var(--panel);margin-bottom:10px}summary{cursor:pointer;padding:16px 20px;font-weight:650;list-style:none}summary::-webkit-details-marker{display:none}summary::after{content:"+";float:right;color:var(--green);font-size:20px;line-height:1}details[open] summary::after{content:"–"}details .body{padding:0 20px 18px;color:var(--muted)}
/* forms */
label{display:block;font-size:14px;color:var(--muted);margin:14px 0 6px}
input,textarea,select{width:100%;font:inherit;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text)}
input:focus,textarea:focus{outline:none;border-color:var(--green)}
.notice{padding:14px 16px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);margin-top:16px}.notice.ok{border-color:var(--green)}.notice.err{border-color:#ff6b6b}
/* blog */
.post-list article{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:26px 0;border-bottom:1px solid var(--line)}
.post-list .date{color:var(--muted);font-size:14px;padding-top:4px}.post-list h3 a{color:var(--text)}
.post{max-width:760px;margin:0 auto}.post h1{font-size:clamp(30px,4.5vw,44px)}.post .meta{color:var(--muted);margin-bottom:34px}
.post h2{font-size:26px;margin-top:44px}.post h3{margin-top:30px}.post p,.post li{font-size:17px;line-height:1.75}.post pre{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;overflow:auto;font-size:14px}.post code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;background:var(--panel);padding:2px 6px;border-radius:5px}.post pre code{background:none;padding:0}
.post blockquote{border-left:3px solid var(--green);margin:24px 0;padding:6px 20px;color:var(--muted);font-style:italic}
.post .cta-box{margin-top:50px;padding:28px;border-radius:var(--r);background:linear-gradient(135deg,rgba(37,211,102,.14),rgba(14,165,163,.12));border:1px solid var(--line)}
/* footer */
footer{border-top:1px solid var(--line);padding:50px 0 30px;background:var(--bg2);color:var(--muted);font-size:14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}footer h4{color:var(--text);margin:0 0 10px;font-size:14px}footer a{display:block;color:var(--muted);padding:3px 0}
.legal{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.disclaimer{font-size:12.5px;max-width:720px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero{padding:54px 0 40px}.fgrid{grid-template-columns:1fr 1fr}.menu{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg2);border-bottom:1px solid var(--line);padding:12px}.menu.open{display:flex}.menu .btn{margin:8px 0 0}.burger{display:block}.post-list article{grid-template-columns:1fr;gap:6px}}
/* prevent code blocks from widening grid columns on small screens */
.hero .wrap>*,.grid>*,.plans>*{min-width:0}.codecard{overflow:hidden;max-width:100%}body{overflow-x:hidden}