/* Same palette as the device's dark mode: amber and green on near-black. */
:root {
  --bg: #0b1016; --bg2: #101820; --panel: #141d24; --panel2: #182226; --line: #24323a; --line2: #2f3f47;
  --amber: #ffb239; --green: #6ae28b; --blue: #83aed5;
  --text: #e4ebe6; --text2: #9aa8a4; --text3: #6c7a78;
  --display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 18px/1.6 var(--body); }
a { color: var(--amber); text-underline-offset: 3px; }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
::selection { background: var(--amber); color: #111; }

/* status strip, like the top bar on the screen */
.strip { background: #080c08; border-bottom: 1px solid var(--line); font: 600 13px var(--mono); letter-spacing: .06em; }
.strip .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 9px; padding-bottom: 9px; }
.strip .name { color: var(--green); }
.strip .right { display: flex; gap: 18px; align-items: center; color: var(--text2); }
.strip .live { color: var(--green); display: inline-flex; align-items: center; gap: 7px; }
.strip .live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: blink 2s infinite; }
.strip time { color: var(--green); }
@keyframes blink { 50% { opacity: .25; } }

/* hero with a radar scope behind it */
.hero { position: relative; overflow: hidden; padding: 64px 0 72px; border-bottom: 1px solid var(--line);
  background: radial-gradient(1200px 700px at 72% 40%, #13202a 0%, var(--bg) 70%); }
.radar { position: absolute; width: 1100px; height: 1100px; right: -260px; top: 50%; transform: translateY(-50%);
  border-radius: 50%; pointer-events: none; opacity: .55;
  background:
    repeating-radial-gradient(circle, transparent 0 109px, rgba(131,174,213,.16) 109px 110px),
    linear-gradient(transparent calc(50% - .5px), rgba(131,174,213,.14) calc(50% - .5px) calc(50% + .5px), transparent calc(50% + .5px)),
    linear-gradient(90deg, transparent calc(50% - .5px), rgba(131,174,213,.14) calc(50% - .5px) calc(50% + .5px), transparent calc(50% + .5px));
  -webkit-mask: radial-gradient(circle, #000 55%, transparent 71%); mask: radial-gradient(circle, #000 55%, transparent 71%); }
.radar::after { content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(106,226,139,.22), rgba(106,226,139,0) 55deg, transparent 360deg);
  animation: sweep 6s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1fr 1.25fr; gap: 32px; align-items: center; }
.eyebrow { font: 600 13px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--amber); margin: 0 0 14px; }
.hero h1 { font: 700 clamp(46px, 6.6vw, 82px)/0.95 var(--display); letter-spacing: .005em; margin: 0 0 14px; text-transform: uppercase; }
.hero h1 .q { color: var(--amber); }
.hero .dialect { font-style: italic; color: var(--text2); margin: 0 0 22px; }
.hero .lede { font-size: 20px; color: var(--text); margin: 0 0 30px; max-width: 31em; }
.hero .device { filter: drop-shadow(0 30px 50px rgba(0,0,0,.6)); margin-right: -40px; }
.specs { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.specs li { font: 500 12px var(--mono); letter-spacing: .06em; color: var(--blue); border: 1px solid var(--line2); border-radius: 4px; padding: 4px 9px; background: rgba(16,24,32,.7); }

.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 6px; font: 700 16px var(--body); letter-spacing: .06em; text-transform: uppercase; text-decoration: none; transition: transform .15s, box-shadow .15s; }
.btn.primary { background: var(--amber); color: #15110a; }
.btn.primary:hover { box-shadow: 0 0 24px rgba(255,178,57,.35); transform: translateY(-1px); }
.btn.ghost { border: 1.5px solid var(--green); color: var(--green); }
.btn.ghost:hover { background: rgba(106,226,139,.08); transform: translateY(-1px); }

/* sections */
section { padding: 84px 0 8px; }
.label { font: 600 13px var(--mono); letter-spacing: .14em; color: var(--amber); text-transform: uppercase; margin: 0 0 10px; display: flex; align-items: center; gap: 12px; }
.label::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line2), transparent); }
h2 { font: 700 clamp(34px, 4.4vw, 46px)/1.05 var(--display); text-transform: uppercase; letter-spacing: .01em; margin: 0 0 12px; }
.sub { color: var(--text2); margin: 0 0 44px; max-width: 42em; }

.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: center; margin: 0 0 64px; }
.feature:nth-of-type(even) .frame { order: 2; }
.feature h3 { font: 700 28px/1.1 var(--display); text-transform: uppercase; letter-spacing: .02em; color: var(--green); margin: 0 0 10px; }
.feature .num { font: 600 12px var(--mono); color: var(--text3); letter-spacing: .12em; margin: 0 0 6px; }
.feature p { margin: 0 0 12px; color: var(--text2); }
.feature p b { color: var(--text); }

/* screenshots in a HUD frame: corner brackets in amber */
.frame { position: relative; padding: 10px; }
.frame::before, .frame::after { content: ""; position: absolute; width: 26px; height: 26px; border: 2px solid var(--amber); pointer-events: none; }
.frame::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.frame::after { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.shot { border-radius: 6px; overflow: hidden; border: 1px solid var(--line2); background: #000; box-shadow: 0 20px 40px -18px rgba(0,0,0,.8); }
.frame.phone { max-width: 290px; justify-self: center; }
.frame.phone .shot { border-radius: 22px; }

/* build steps as flight strips */
ol.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
ol.steps li { counter-increment: s; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--amber);
  border-radius: 4px; padding: 18px 22px 18px 92px; position: relative; color: var(--text); }
ol.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 22px; top: 50%; transform: translateY(-50%);
  font: 700 30px var(--display); color: var(--amber); letter-spacing: .02em; }
code { font: 500 .86em var(--mono); background: var(--panel2); color: var(--amber); border: 1px solid var(--line); padding: 1px 6px; border-radius: 4px; }
.guide-link { margin-top: 26px; }

.case { display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; align-items: center; }
.case p { color: var(--text2); }

.alt { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font: 500 13px var(--mono); color: var(--text2); letter-spacing: .04em; margin-top: 14px; }
.alt .bar { width: 220px; max-width: 60vw; height: 8px; border-radius: 2px;
  background: linear-gradient(90deg, #e24c28, #f28a1e, #e8be1e, #6eb438, #20a08c, #2870d6, #7642ce); }

footer { margin-top: 96px; padding: 34px 0 52px; border-top: 1px solid var(--line); background: #080c08; color: var(--text3); font-size: 15px; }
footer p { margin: 0 0 8px; }
footer a { color: var(--text2); }
footer .sign { font: 600 12px var(--mono); letter-spacing: .12em; color: var(--green); margin-bottom: 14px; }

@media (max-width: 860px) {
  .hero .wrap, .feature, .case { grid-template-columns: 1fr; }
  .feature:nth-of-type(even) .frame { order: 0; }
  .hero { padding: 40px 0 48px; }
  .hero .device { margin-right: 0; }
  .radar { width: 760px; height: 760px; right: -300px; top: 30%; }
  .strip .hide-sm { display: none; }
  ol.steps li { padding-left: 76px; }
}
@media (prefers-reduced-motion: reduce) {
  .radar::after, .strip .live::before { animation: none; }
  .btn { transition: none; }
}