:root{
  color-scheme:dark light;
  --bg:#0B1016; --bg2:#111821; --card:#121A24; --line:#223040;
  --text:#EAEFF4; --muted:#A5B1BE; --accent:#FF8A3D; --accent-text:#FF8A3D; --on-accent:#0B1016;
  --code:#0A0E13; --code-text:#F3D9C4;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:light){
  :root{
    --bg:#FBF9F6; --bg2:#F3EFE9; --card:#FFFFFF; --line:#E1DAD0;
    --text:#14181D; --muted:#545D68; --accent-text:#A83F00;
    --code:#14181D; --code-text:#FFE3CF;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.6 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--accent-text);text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on-accent);padding:8px 14px;border-radius:8px;z-index:9}
.skip:focus{left:8px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;font-size:1.2rem;letter-spacing:-.01em}
.brand img{border-radius:9px}
.lang{display:flex;gap:4px;font-size:.95rem}
.lang a,.lang span{padding:6px 12px;border-radius:999px;text-decoration:none;border:1px solid var(--line);color:var(--muted)}
.lang span{background:var(--text);color:var(--bg);border-color:var(--text);font-weight:600}
.lang a:hover{color:var(--text);border-color:var(--muted)}

.hero{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;padding:20px 0 56px;align-items:center}
.eyebrow{font:600 .8rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);margin:0 0 14px}
h1{font-size:clamp(2.1rem,6.2vw,3.7rem);line-height:1.05;letter-spacing:-.03em;margin:0 0 16px;font-weight:800;text-wrap:balance}
h1 em{font-style:normal;color:var(--accent-text)}
.lead{font-size:clamp(1.1rem,2.4vw,1.3rem);color:var(--muted);margin:0 0 26px;max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:18px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:14px;font-weight:700;text-decoration:none;font-size:1.05rem;min-height:48px}
.btn.primary{background:var(--accent);color:var(--on-accent);box-shadow:0 8px 28px -10px rgba(255,138,61,.7)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{border:1px solid var(--line);color:var(--text);background:var(--card)}
.btn.ghost:hover{border-color:var(--muted)}
.brew{display:flex;align-items:stretch;max-width:100%;border-radius:12px;overflow:hidden;background:var(--code);margin:0 0 14px}
.brew code{flex:1 1 auto;font:500 .92rem/1.4 var(--mono);color:var(--code-text);padding:12px 14px;overflow-x:auto;white-space:nowrap;display:block;min-width:0}
.brew button{flex:none;white-space:nowrap;font:600 .85rem var(--font);border:0;border-left:1px solid #2a3542;background:#1b2530;color:#EAEFF4;padding:0 16px;cursor:pointer;min-width:76px}
.brew button:hover{background:#26323f}
.facts{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.95rem}
.facts li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle}

/* lock screen mock, always dark */
.mock{margin:0}
.lock{container-type:inline-size;position:relative;aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:linear-gradient(#0D1219,#05080D);
  box-shadow:0 0 0 1px #223040,0 30px 60px -24px rgba(0,0,0,.7),0 0 80px -30px rgba(255,138,61,.35);color:#fff;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.2cqw;padding:3cqw}
.lock .kicker{font-weight:700;letter-spacing:.28em;font-size:2.4cqw;color:#FF8A3D;text-transform:uppercase}
.lock .ex{font-weight:800;font-size:6.2cqw;letter-spacing:-.02em;line-height:1.1}
.lock .how{font-size:2.8cqw;color:#B9C3CE;max-width:30em;line-height:1.4}
.ring{width:21cqw;height:21cqw;position:relative;margin:.6cqw 0}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:10}
.ring .tr{stroke:rgba(255,255,255,.12)}
.ring .fg{stroke:#FF8A3D;stroke-linecap:round;stroke-dasharray:439.8;stroke-dashoffset:131.9;transition:stroke-dashoffset 1s linear}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font:800 9cqw/1 var(--font);font-variant-numeric:tabular-nums}
.lock .emerg{font-size:2.15cqw;color:#8F9BA8;margin-top:.6cqw}
.lock .emerg code{font-family:var(--mono);color:#B9C3CE}
.mock video{display:block;width:100%;height:auto;aspect-ratio:16/10;border-radius:16px;background:#05080D;
  box-shadow:0 0 0 1px #223040,0 30px 60px -24px rgba(0,0,0,.7),0 0 80px -30px rgba(255,138,61,.35)}
.mock figcaption{font-size:.85rem;color:var(--muted);margin-top:10px;text-align:center}

section{padding:56px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(1.6rem,4.4vw,2.4rem);letter-spacing:-.025em;line-height:1.15;margin:0 0 14px;text-wrap:balance}
.sub{color:var(--muted);max-width:40em;margin:0 0 28px}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}
.steps .big{display:block;font-weight:800;font-size:2rem;letter-spacing:-.02em;color:var(--accent-text);line-height:1.1;margin-bottom:6px}
.steps h3{margin:0 0 6px;font-size:1.1rem}
.steps p{margin:0;color:var(--muted);font-size:.98rem}
.note{margin-top:18px;color:var(--muted);font-size:.98rem}
.two{display:grid;gap:28px}
.two>*,.faq>*,.steps>*{min-width:0} /* a long command scrolls inside its card, not the page */
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.card h3{margin:0 0 8px;font-size:1.1rem}
.card p{margin:0 0 10px;color:var(--muted)}
.card p:last-child{margin-bottom:0}
.chips{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.chips li{font-size:.88rem;padding:4px 10px;border-radius:999px;background:var(--bg2);border:1px solid var(--line);color:var(--text)}
.nos{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:8px}
.nos li{padding:8px 14px;border-radius:12px;border:1px dashed var(--muted);color:var(--text);text-decoration:line-through;text-decoration-color:var(--accent);text-decoration-thickness:2px}
code{font-family:var(--mono);font-size:.9em;background:var(--bg2);padding:.1em .4em;border-radius:6px;overflow-wrap:anywhere}
pre.cmd{margin:10px 0 0;background:var(--code);color:var(--code-text);padding:12px 14px;border-radius:12px;overflow-x:auto;font:500 .85rem/1.5 var(--mono)}
.faq{display:grid;gap:14px}
.faq div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.faq h3{margin:0 0 6px;font-size:1.08rem;line-height:1.35}
.faq p{margin:0;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted);font-size:.95rem}
footer .row{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}

@media (min-width:640px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .faq{grid-template-columns:1fr 1fr}
}
@media (min-width:900px){
  .hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;padding-top:36px}
  .steps{grid-template-columns:repeat(4,1fr)}
  .two{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){.ring .fg{transition:none}}
@media (max-width:639px){
  .lock{aspect-ratio:4/3;gap:3cqw}
  .lock .kicker{font-size:max(2.4cqw,10px)}
  .lock .how{font-size:max(2.8cqw,11px)}
  .lock .emerg{font-size:max(2.15cqw,10px)}
  .lock .ex{font-size:max(6.2cqw,20px)}
}