/* Layout: a signal-box nameboard header, a dark "cab" band for the hero (the app's own look),
   then a calm light reading column. Pages switch by #hash, like a real small site. */
:root {
  --bg: #F3F5F6; --panel: #FFFFFF; --line: #D6DDE2; --ink: #14202A; --muted: #56636E;
  --amber: #A8650A; --amber-fill: #F2A33A; --on-amber: #14181C;
  --cab: #14181C; --cab-2: #1F262D; --cab-ink: #ECEFF1; --cab-muted: #9AA5AE; --cab-line: #2C343B;
  --display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif; --body: "Barlow", "Segoe UI", Arial, sans-serif; --mono: "JetBrains Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0F1316; --panel: #182026; --line: #2A333A; --ink: #E8ECEF; --muted: #9BA7B0; --amber: #F2A33A; color-scheme: dark } }
:root[data-theme="dark"] { --bg: #0F1316; --panel: #182026; --line: #2A333A; --ink: #E8ECEF; --muted: #9BA7B0; --amber: #F2A33A; color-scheme: dark }
* { box-sizing: border-box; }
body { background: var(--bg); color: var(--ink); font: 17px/1.55 var(--body); }
.gut { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.in { max-width: 1040px; margin: 0 auto; }
a { color: var(--amber); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--amber-fill); outline-offset: 2px; }
.mock { background: var(--amber-fill); color: var(--on-amber); font: 600 13px var(--body); text-align: center; padding-block: 6px; }

/* Nameboard header */
header.top { background: var(--cab); color: var(--cab-ink); border-bottom: 3px solid var(--amber-fill); }
header.top .in { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.brand .mark { width: 34px; height: 34px; border-radius: 8px; background: var(--amber-fill); display: grid; place-items: center; }
.brand .mark svg { width: 22px; height: 22px; fill: none; stroke: var(--on-amber); stroke-width: 2.2; stroke-linecap: round; }
.brand b { font: 800 26px/1 var(--display); letter-spacing: .04em; text-transform: uppercase; }
nav.main { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-left: auto; }
nav.main a { color: var(--cab-muted); text-decoration: none; font: 600 15px var(--body); padding-block: 4px; border-bottom: 2px solid transparent; }
nav.main a[aria-current="page"] { color: var(--cab-ink); border-bottom-color: var(--amber-fill); }

/* Hero cab band */
.cab { background: var(--cab); color: var(--cab-ink); }
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; align-items: center; padding-block: 48px 0; }
.hero h1 { margin: 0; font: 800 clamp(42px, 6vw, 68px)/.98 var(--display); letter-spacing: .005em; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--amber-fill); }
.hero p.lead { margin: 18px 0 0; color: var(--cab-muted); font-size: 19px; max-width: 46ch; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px; border-radius: 12px; font: 600 16px var(--body); text-decoration: none; }
.btn.pri { background: var(--amber-fill); color: var(--on-amber); }
.btn.sec { border: 1px solid var(--cab-line); color: var(--cab-ink); background: var(--cab-2); }
.ticker { margin-top: 26px; display: inline-flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; font: 13px var(--mono); color: var(--cab-muted); background: var(--cab-2); border: 1px solid var(--cab-line); border-radius: 10px; padding: 8px 12px; }
.ticker code { color: var(--amber-fill); }
.phone { justify-self: center; width: min(300px, 100%); border-radius: 34px 34px 0 0; border: 8px solid #2B333A; border-bottom: 0; overflow: hidden; height: 470px; background: var(--cab-2); }
.phone img { display: block; width: 100%; height: auto; }
.spec { border-top: 1px solid var(--cab-line); }
.spec ul { list-style: none; margin: 0; padding: 14px 0; display: flex; flex-wrap: wrap; gap: 8px 28px; font: 600 14px var(--body); color: var(--cab-muted); }
.spec li b { color: var(--cab-ink); font-family: var(--mono); font-weight: 500; margin-right: 6px; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; padding-top: 34px; } .phone { height: 380px; } }

/* Reading column */
main .in { padding-block: 40px 56px; display: grid; gap: 40px; }
h2 { margin: 0; font: 700 34px/1.05 var(--display); letter-spacing: .01em; text-wrap: balance; }
h3 { margin: 0; font: 700 22px/1.15 var(--display); letter-spacing: .02em; }
.sub { margin: 6px 0 0; color: var(--muted); max-width: 62ch; }
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) { .trio { grid-template-columns: 1fr; } }
.shot { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: grid; }
.shot .pic { height: 300px; overflow: hidden; background: var(--cab); }
.shot img { display: block; width: 100%; height: auto; }
.shot .txt { padding: 16px 18px 18px; display: grid; gap: 6px; }
.shot .txt p { margin: 0; color: var(--muted); }
.tag { font: 700 13px var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--amber); }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 700px) { .grid2 { grid-template-columns: 1fr; } }
.box { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.box ul, .box ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.prose { max-width: 68ch; display: grid; gap: 14px; }
.prose p { margin: 0; }
.prose h3 { margin-top: 10px; }
.rel { display: grid; gap: 14px; }
.rel-head { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; }
.rel-head b { font: 700 28px/1 var(--display); }
.rel-head span { color: var(--muted); font-size: 15px; }
.contact { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.contact code { font: 16px var(--mono); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; user-select: all; }
.contact button { font: 600 15px var(--body); min-height: 42px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; }
mono, .m { font-family: var(--mono); font-size: .92em; }
footer { border-top: 1px solid var(--line); }
footer .in { padding-block: 22px 34px; display: flex; flex-wrap: wrap; gap: 8px 24px; color: var(--muted); font-size: 14px; }
footer .in a { color: var(--muted); }
.page { display: grid; gap: 40px; }
[hidden] { display: none !important; }