:root{
  --bg:#070a11; --bg2:#0c111b; --card:#111828; --card2:#0f1521;
  --border:rgba(255,255,255,.08); --border2:rgba(255,255,255,.14);
  --fg:#eef2f8; --muted:#9aa7bd; --muted2:#6b7689;
  --accent:#3b6ef0; --accent2:#5b8def; --accent-deep:#2457db;
  --grad:linear-gradient(135deg,#5b8def 0%,#2457db 100%);
  --radius:18px; --maxw:1140px;
  --disp:"Space Grotesk",-apple-system,BlinkMacSystemFont,sans-serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
summary,.btn,.navlinks a,.cmp,.gcard,.fcard,.brand,.badge,.tag{-webkit-user-select:none;user-select:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--disp);font-weight:700;line-height:1.05;text-wrap:balance;letter-spacing:-.02em}
.eyebrow{font-family:var(--disp);font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--accent2)}
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--disp);font-weight:600;font-size:.95rem;padding:.8rem 1.4rem;border-radius:12px;background:var(--grad);color:#fff;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 8px 24px -8px rgba(59,110,240,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px -8px rgba(59,110,240,.7)}
.btn-ghost{background:transparent;border:1px solid var(--border2);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.04);box-shadow:none}

header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(7,10,17,.72);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--disp);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand img{width:30px;height:30px;border-radius:8px}
.navlinks{display:flex;gap:1.6rem;font-size:.9rem;color:var(--muted)}
.navlinks a:hover{color:var(--fg)}
.nav .btn{padding:.6rem 1.05rem;font-size:.85rem}
@media(max-width:860px){.navlinks{display:none}}

.hero{position:relative;padding:72px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:900px;height:900px;background:radial-gradient(circle,rgba(59,110,240,.18),transparent 62%);pointer-events:none;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.4rem}
.badge{font-family:var(--disp);font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:.35rem .7rem}
.badge b{color:var(--accent2);font-weight:600}
h1.headline{font-size:clamp(2.3rem,5.4vw,3.9rem);text-transform:uppercase}
.headline .dim{color:var(--muted2)}
.headline .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sub{margin:1.3rem 0 1.9rem;color:var(--muted);font-size:1.08rem;max-width:30rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.microcopy{margin-top:1.1rem;font-size:.82rem;color:var(--muted2);display:flex;align-items:center;gap:.5rem}

.phone-stage{display:flex;justify-content:center;position:relative}
.phone-stage::after{content:"";position:absolute;inset:auto 0 -40px 0;height:120px;background:radial-gradient(ellipse at center,rgba(59,110,240,.22),transparent 70%);filter:blur(10px);z-index:0}
.phone{position:relative;z-index:1;width:290px;aspect-ratio:9/19.3;background:#000;border-radius:42px;padding:11px;border:1px solid #232a38;box-shadow:0 40px 80px -24px rgba(0,0,0,.8),inset 0 0 0 2px #0a0d14}
.phone .screen{width:100%;height:100%;border-radius:32px;overflow:hidden;background:#05070c;position:relative}
.phone video{width:100%;height:100%;object-fit:cover;display:block}
.notch{position:absolute;top:12px;left:50%;transform:translateX(-50%);width:92px;height:26px;background:#000;border-radius:999px;z-index:3}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:34px;text-align:center}
  .badges,.cta-row,.microcopy{justify-content:center}
  .sub{margin-left:auto;margin-right:auto}
}

.trust{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg2)}
.trust-in{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 2.6rem;padding:22px 0}
.trust-in span{font-family:var(--disp);font-weight:600;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:.5rem}
.trust-in svg{width:16px;height:16px;stroke:var(--accent2)}

section{padding:84px 0}
.sec-head{max-width:40rem;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);text-transform:uppercase;margin:.6rem 0 .8rem}
.sec-head p{color:var(--muted);font-size:1.05rem}
.sec-h2{font-size:clamp(1.8rem,3.6vw,2.6rem);text-transform:uppercase;margin:.6rem 0 1.4rem}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.features{grid-template-columns:1fr}}
.fcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:border-color .2s,transform .2s;scroll-margin-top:90px}
.fcard:hover{border-color:var(--border2);transform:translateY(-3px)}
.ficon{width:46px;height:46px;border-radius:12px;background:rgba(59,110,240,.12);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ficon svg{width:24px;height:24px;stroke:var(--accent2);fill:none;stroke-width:1.8}
.fcard h3{font-size:1.18rem;margin-bottom:.5rem}
.fcard p{color:var(--muted);font-size:.94rem}
.tag{display:inline-block;font-family:var(--disp);font-size:.62rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);border:1px solid rgba(59,110,240,.3);border-radius:999px;padding:.2rem .5rem;margin-bottom:12px}

.how{background:var(--bg2)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:28px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card2)}
.step .num{font-family:var(--disp);font-weight:700;font-size:2.4rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.step h3{margin:.6rem 0 .5rem;font-size:1.15rem;text-transform:uppercase}
.step p{color:var(--muted);font-size:.93rem}

.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:860px){.sec-grid{grid-template-columns:1fr}}
.code{background:#0a0e16;border:1px solid var(--border);border-radius:var(--radius);padding:24px;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:.82rem;line-height:1.75;overflow-x:auto;color:#c7d2e4}
.code .k{color:#5b8def}.code .s{color:#7ee0a0}.code .c{color:var(--muted2)}.code .n{color:#e8a87c}
.checklist{list-style:none;display:flex;flex-direction:column;gap:14px}
.checklist li{display:flex;gap:.8rem;align-items:flex-start;color:var(--muted)}
.checklist b{color:var(--fg);font-weight:600}
.checklist svg{width:20px;height:20px;flex-shrink:0;stroke:var(--accent2);margin-top:2px}

.duress{background:linear-gradient(135deg,#0d1220,#0a0d15);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.duress .wrap{text-align:center;max-width:46rem}
.duress h2{font-size:clamp(1.9rem,4vw,2.8rem);text-transform:uppercase;margin-bottom:1.2rem}
.duress p{color:var(--muted);font-size:1.06rem;margin-bottom:1rem}
.duress .punch{color:var(--fg);font-family:var(--disp);font-weight:600;font-size:1.1rem;margin:1.6rem 0}

.cmp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:860px){.cmp-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cmp-grid{grid-template-columns:1fr}}
.cmp{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;transition:border-color .2s}
.cmp:hover{border-color:var(--accent)}
.cmp span{font-size:.75rem;color:var(--muted2);font-family:var(--disp);letter-spacing:.1em;text-transform:uppercase}
.cmp h3{font-size:1.05rem;margin:.3rem 0 .6rem}
.cmp .arrow{color:var(--accent2);font-size:.85rem;font-family:var(--disp)}

.faq{max-width:48rem;margin:0 auto}
details{border:1px solid var(--border);border-radius:12px;margin-bottom:12px;background:var(--card2);overflow:hidden}
summary{cursor:pointer;padding:18px 22px;font-family:var(--disp);font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent2);font-size:1.4rem;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 22px 20px;color:var(--muted);font-size:.95rem}

.final{text-align:center;padding:96px 0}
.final h2{font-size:clamp(2rem,4.5vw,3rem);text-transform:uppercase;margin-bottom:1.4rem}
.final p{color:var(--muted);max-width:32rem;margin:0 auto 2rem;font-size:1.05rem}

/* rich footer */
footer{border-top:1px solid var(--border);padding:52px 0 40px;background:var(--bg2)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:36px}
.foot-brand{max-width:24rem}
.foot .brand{margin-bottom:.8rem}
.foot small{color:var(--muted2);font-size:.82rem;display:block;line-height:1.6}
.footcols{display:flex;gap:48px;flex-wrap:wrap}
.footcol h4{font-family:var(--disp);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted2);margin-bottom:.9rem}
.footcol a{display:block;color:var(--muted);font-size:.9rem;margin-bottom:.55rem}
.footcol a:hover{color:var(--fg)}
.langcol{flex:1;min-width:240px}
.langgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem 1.2rem}
@media(min-width:900px){.langgrid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.langgrid a{color:var(--muted);font-size:.85rem}
.langgrid a:hover{color:var(--fg)}
.langgrid .cur{color:var(--accent2);font-weight:600;font-size:.85rem}
.langgrid .soon{color:var(--muted2);font-size:.85rem;opacity:.5}
.copyright{margin-top:38px;color:var(--muted2);font-size:.8rem}