/* GRIN // matches the app: electric-blue CRT, off-white phosphor text, yellow accent, white hairlines.
   JetBrains Mono telemetry + Archivo Black wordmark. Sharp 90° geometry. Scroll-reveal motion. */

:root{
  --blue:#0b18e8;            /* app root background */
  --blue-deep:#0a14cf;       /* app chrome / panels */
  --blue-dark:#070f9e;       /* deepest, vignette */
  --ink:#f6f6f4;             /* phosphor */
  --dim:rgba(246,246,244,.62);
  --faint:rgba(246,246,244,.40);
  --yellow:#f3df33;
  --line:rgba(246,246,244,.40);   /* the app's hairline */
  --line-2:rgba(246,246,244,.14);
  --panel:rgba(246,246,244,.05);
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --grot:"Archivo",system-ui,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--blue); color:var(--ink); font-family:var(--grot);
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--yellow)}
strong{font-weight:800}
.hl{color:var(--yellow)}
.dim{color:var(--dim)}
samp{font-family:var(--mono)}

/* ── fixed CRT overlays ──────────────────────────────────────────────────── */
.fx{position:fixed;inset:0;pointer-events:none;z-index:60}
.fx-grid{
  z-index:0;
  background:
    linear-gradient(rgba(246,246,244,.06) 1px,transparent 1px) 0 0/100% 64px,
    linear-gradient(90deg,rgba(246,246,244,.06) 1px,transparent 1px) 0 0/64px 100%;
  mask-image:radial-gradient(130% 100% at 50% 0%,#000 40%,transparent 100%);
}
.fx-scan{background:repeating-linear-gradient(0deg,transparent 0 2px,rgba(0,0,0,.12) 2px 4px);opacity:.5;mix-blend-mode:multiply}
.fx-noise{opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.fx-vignette{background:radial-gradient(125% 125% at 50% 38%,transparent 52%,rgba(7,15,158,.62) 100%)}

main,.nav,.foot{position:relative;z-index:1}

/* ── nav ─────────────────────────────────────────────────────────────────── */
.nav{
  position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:70;
  width:min(var(--maxw),calc(100% - 28px));display:flex;align-items:center;gap:18px;
  padding:11px 12px 11px 18px;background:rgba(10,20,207,.78);backdrop-filter:blur(14px);
  border:1px solid var(--line);
}
.nav-mark{font-family:var(--mono);font-weight:700;letter-spacing:.18em;font-size:14px}
.nav-mark sup{color:var(--yellow);font-size:.6em}
.nav-links{display:flex;gap:22px;margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.16em}
.nav-links a{color:var(--dim);transition:color .3s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-star{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--blue-deep);
  background:var(--yellow);padding:9px 14px;display:inline-flex;align-items:center;gap:7px;
  transition:transform .35s var(--ease),background .3s var(--ease);
}
.nav-star:hover{background:#fff;transform:translateY(-1px)}
.nav-star .star{color:var(--blue-deep)}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;margin-left:auto}
.nav-burger span{width:22px;height:2px;background:var(--ink);transition:transform .4s var(--ease),opacity .3s}
.nav-burger[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:last-child{transform:rotate(-45deg)}
.navmodal{
  position:fixed;inset:0;z-index:65;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:8px;background:rgba(7,15,158,.96);backdrop-filter:blur(20px);
  font-family:var(--mono);letter-spacing:.18em;
}
.navmodal[hidden]{display:none}
.navmodal a{font-size:24px;padding:14px}
.navmodal-star{color:var(--yellow)}

/* ── shared rhythm ───────────────────────────────────────────────────────── */
.band{max-width:var(--maxw);margin:0 auto;padding:clamp(64px,10vw,140px) 24px}
.rule{border:0;border-top:1px solid var(--line);max-width:var(--maxw);margin:0 auto}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.28em;color:var(--yellow);display:inline-block;margin-bottom:22px}
.eyebrow-warn{color:var(--yellow)}
.band-head h2{font-family:var(--grot);font-weight:900;text-transform:uppercase;font-size:clamp(2.2rem,6vw,4.6rem);line-height:.92;letter-spacing:-.03em;max-width:14ch}
.lead{font-size:clamp(1rem,1.6vw,1.32rem);color:var(--ink);max-width:62ch;margin-top:26px;line-height:1.55}

/* ── hero (logo + one-liner, on the first screen) ────────────────────────── */
.hero{
  max-width:880px;margin:0 auto;padding:120px 24px 70px;min-height:100dvh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
}
.hero-logo{width:clamp(120px,17vw,168px);aspect-ratio:1;border:1px solid var(--line);background:var(--blue-deep);padding:6px;box-shadow:0 0 50px rgba(0,0,0,.3)}
.hero-logo img{width:100%;height:100%;object-fit:cover;display:block;image-rendering:auto}
.hero-word{font-family:var(--grot);font-weight:900;text-transform:uppercase;font-size:clamp(4rem,15vw,11rem);line-height:.82;letter-spacing:-.05em;margin:clamp(14px,2.5vw,26px) 0 0;text-shadow:0 0 30px rgba(0,0,0,.25)}
.hero-tag{font-size:clamp(1.05rem,2vw,1.5rem);max-width:min(34ch,100%);line-height:1.3;color:var(--ink);margin-top:16px;font-weight:600;text-wrap:balance;overflow-wrap:break-word}
.hero-cmd{margin-top:clamp(26px,4vw,40px);width:100%;max-width:720px}
.cmd-label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--dim);margin-bottom:9px;text-align:left}
.cmd-row{display:flex;border:1px solid var(--line);background:rgba(7,15,158,.45);text-align:left}
.cmd-row code{font-family:var(--mono);font-size:clamp(11px,1.45vw,14px);color:var(--ink);padding:15px 16px;overflow-x:auto;white-space:nowrap;flex:1}
.cmd-row code::before{content:"$ ";color:var(--yellow)}
.cmd-copy{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.14em;cursor:pointer;background:var(--ink);color:var(--blue-deep);border:0;padding:0 20px;transition:background .3s var(--ease)}
.cmd-copy:hover{background:var(--yellow)}
.cmd-copy.done{background:var(--yellow);color:var(--blue-deep)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;justify-content:center}
.hero-scroll{margin-top:clamp(34px,5vw,56px);font-family:var(--mono);font-size:10px;letter-spacing:.24em;color:var(--dim)}
.hero-scroll .blink{animation:blink 1.4s steps(2,end) infinite}
@keyframes blink{50%{opacity:.25}}

.gh-star{display:inline-flex;align-items:center}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:clamp(22px,4vw,34px)}
.hero-chips span{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink);border:1px solid var(--line);padding:6px 11px}
.hero-chips span:first-child{color:var(--blue-deep);background:var(--yellow);border-color:var(--yellow);font-weight:700}

/* ── closing CTA band ────────────────────────────────────────────────────── */
.ctaband{max-width:var(--maxw);margin:0 auto;padding:clamp(70px,11vw,150px) 24px;text-align:center}
.ctaband-in{max-width:760px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.ctaband h2{font-family:var(--grot);font-weight:900;text-transform:uppercase;font-size:clamp(2.4rem,7vw,5.5rem);line-height:.9;letter-spacing:-.03em}
.ctaband .lead{margin-inline:auto}
.ctaband-cmd{width:100%;max-width:700px;margin-top:30px}
.ctaband-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center;margin-top:24px}

/* ── deep feature spec sheet ─────────────────────────────────────────────── */
.platforms{display:flex;flex-wrap:wrap;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:30px}
.platforms div{background:var(--blue);padding:14px 20px;flex:1;min-width:140px;text-align:center}
.platforms dt{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--yellow);margin-bottom:6px}
.platforms dd{font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:1.1rem;letter-spacing:-.01em}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:48px}
.spec{background:var(--blue);padding:24px 22px}
.spec h3{font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:1.02rem;letter-spacing:-.01em;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;gap:8px}
.spec h3::before{content:"▸";color:var(--yellow)}
.spec ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.spec li{font-family:var(--mono);font-size:11.5px;line-height:1.45;color:var(--ink);opacity:.9;padding-left:15px;position:relative}
.spec li::before{content:"+";position:absolute;left:0;color:var(--blue-deep);background:var(--yellow);width:11px;height:11px;display:grid;place-items:center;font-size:9px;top:3px;line-height:1}
.spec b{color:var(--yellow);font-weight:700}

/* ── demo strip ──────────────────────────────────────────────────────────── */
.demo{padding-top:clamp(40px,7vw,90px);padding-bottom:clamp(40px,7vw,90px)}
.demo .band-head{margin-bottom:24px}
.demo-frame{border:1px solid var(--line);background:#000;padding:8px;box-shadow:0 0 60px rgba(0,0,0,.35)}
.demo-frame img{display:block;width:100%;height:auto;image-rendering:auto}

/* ── buttons ─────────────────────────────────────────────────────────────── */
.btn{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:14px;padding:15px 20px;border:1px solid var(--ink);transition:transform .4s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.btn:active{transform:scale(.97)}
.btn-ico{display:inline-grid;place-items:center;width:24px;height:24px;border:1px solid currentColor;font-size:13px;transition:transform .4s var(--ease)}
.btn-primary{background:var(--yellow);color:var(--blue-deep);border-color:var(--yellow)}
.btn-primary:hover{background:#fff;border-color:#fff;transform:translateY(-2px)}
.btn-primary:hover .btn-ico{transform:translate(2px,-2px)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--blue-deep)}
.btn-ghost:hover .btn-ico{transform:translateY(2px)}

/* ── bento ───────────────────────────────────────────────────────────────── */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:54px}
.cell{grid-column:span 2;background:var(--panel);border:1px solid var(--line);padding:26px 24px 28px;position:relative;transition:transform .5s var(--ease),border-color .4s var(--ease),background .4s var(--ease)}
.cell:hover{transform:translateY(-4px);border-color:var(--yellow);background:rgba(246,246,244,.08)}
.cell-lg{grid-column:span 4;grid-row:span 2}
.cell-wide{grid-column:span 4}
.cell-id{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--faint);position:absolute;top:14px;right:16px}
.cell h3{font-family:var(--grot);font-weight:800;font-size:clamp(1.15rem,2vw,1.7rem);letter-spacing:-.02em;margin-bottom:12px;text-transform:uppercase}
.cell p{font-size:.95rem;color:var(--ink);opacity:.86;line-height:1.55}
.cell-lg h3{font-size:clamp(1.7rem,3vw,2.6rem)}
.cell-lg p{font-size:1.05rem;max-width:46ch}
.cell-tags{display:block;margin-top:16px;font-size:11px;letter-spacing:.06em;color:var(--yellow)}

/* ── install ─────────────────────────────────────────────────────────────── */
.install-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:14px;margin-top:50px}
.install-cmd{border:1px solid var(--line);background:var(--panel);padding:26px 24px;display:flex;flex-direction:column;justify-content:center}
.install-cmd .cmd-label{text-align:left}
.install-note{font-size:.9rem;color:var(--dim);margin-top:16px}
.install-note samp{color:var(--ink)}
.install-key{border:1px solid var(--line);background:var(--panel);padding:26px 24px;position:relative}
.install-key h3{font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:1.4rem;letter-spacing:-.02em;margin:6px 0 12px}
.install-key p{font-size:.95rem;color:var(--ink);opacity:.86}
.models{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:18px}
.models>div{background:var(--blue);padding:11px 14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.models dt{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--yellow)}
.models dd{font-family:var(--mono);font-size:11px;color:var(--ink)}

/* ── rules ───────────────────────────────────────────────────────────────── */
.terms{list-style:none;margin-top:50px;border-top:1px solid var(--line)}
.terms li{display:grid;grid-template-columns:84px 1fr;gap:22px;padding:30px 8px;border-bottom:1px solid var(--line);align-items:start;transition:background .4s var(--ease)}
.terms li:hover{background:var(--panel)}
.t-no{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--yellow)}
.terms h4{font-family:var(--grot);font-weight:800;text-transform:uppercase;font-size:clamp(1.05rem,2vw,1.5rem);letter-spacing:-.01em;margin-bottom:9px}
.terms p{font-size:1rem;color:var(--ink);opacity:.9;max-width:70ch;line-height:1.55}
.terms a{color:var(--yellow);border-bottom:1px solid var(--yellow)}

/* ── footer (aligned) ────────────────────────────────────────────────────── */
.foot{max-width:var(--maxw);margin:0 auto;padding:48px 24px 72px;border-top:1px solid var(--line)}
.foot-top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-mark{font-family:var(--grot);font-weight:900;font-size:1.8rem;letter-spacing:-.03em;line-height:1}
.foot-mark sup{color:var(--yellow);font-size:.5em}
.foot-links{display:flex;gap:20px;font-family:var(--mono);font-size:11px;letter-spacing:.12em}
.foot-links a{transition:color .3s}
.foot-links a:hover{color:var(--yellow)}
.foot-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line-2);font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--dim)}

/* ── scroll reveal (JS-gated) ────────────────────────────────────────────── */
.js .reveal{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}

/* ── responsive ──────────────────────────────────────────────────────────── */
@media(max-width:880px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .cell,.cell-lg,.cell-wide{grid-column:span 2;grid-row:auto}
  .install-grid{grid-template-columns:1fr}
  .specs{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .nav-links,.nav-star{display:none}
  .nav-burger{display:flex}
  .bento{grid-template-columns:1fr}
  .cell,.cell-lg,.cell-wide{grid-column:span 1}
  .specs{grid-template-columns:1fr}
  .terms li{grid-template-columns:1fr;gap:8px}
  .foot-top{flex-direction:column;align-items:flex-start;gap:16px}
}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;filter:none;transition:none}
  .blink{animation:none}
  *{scroll-behavior:auto}
}