/* onyxvoice.net - the Onyx Voice product site. Slate Ops tokens from the console (slate/charcoal surfaces, a steel-blue
   accent with the brand's blue glow, emerald / amber / coral only for status). Inter for text, JetBrains Mono for data.
   No scroll boxes: everything wraps and the page grows. */

@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin-wght.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/assets/fonts/jetbrains-mono-latin-wght.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
    --bg: #0B0E13;
    --bg-2: #10141B;
    --surface: #141920;
    --elevated: #1A2029;
    --line: rgba(148, 163, 184, 0.12);
    --line-strong: rgba(148, 163, 184, 0.24);
    --text: #E7EBF1;
    --text-2: #A3ADBA;
    --text-3: #6E7988;
    --accent: #7EA6E8;
    --glow: #4FA9FF;
    --accent-ink: #08111F;
    --accent-tint: rgba(126, 166, 232, 0.12);
    --ok: #2BE4A0; --warn: #FFB547; --bad: #FF6B6B;
    --radius: 10px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
    --wrap: 1180px;
    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; overflow-wrap: break-word; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 0.88em var(--mono); color: var(--text); background: var(--elevated); padding: 1px 6px; border-radius: 4px; box-shadow: inset 0 0 0 1px var(--line); overflow-wrap: anywhere; }
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 650; }
p { margin: 0; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; padding: 8px 12px; background: var(--accent); color: var(--accent-ink); border-radius: 6px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--glow); outline-offset: 2px; }

/* ---- header ---- */
header.top { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 20px; min-height: 64px; flex-wrap: wrap; padding: 8px 0; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 9px; box-shadow: 0 0 18px rgba(79, 169, 255, 0.25); }
.brand span { display: flex; flex-direction: column; font: 650 16px/1.15 var(--font); letter-spacing: -0.01em; }
.brand small { font: 500 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); margin-top: 2px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px 18px; flex-wrap: wrap; font-size: 14px; }
.nav a { color: var(--text-2); }
.nav a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 860px) { .nav .opt { display: none; } }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 8px; font: 600 14px/1.2 var(--font);
    color: var(--text); background: var(--elevated); box-shadow: inset 0 0 0 1px var(--line-strong); text-decoration: none; white-space: nowrap;
    transition: box-shadow .15s ease, filter .15s ease, background-color .15s ease; }
.btn:hover { text-decoration: none; box-shadow: inset 0 0 0 1px var(--accent); }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn.primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 0 28px rgba(79, 169, 255, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.sm { padding: 7px 14px; font-size: 13px; }
.btn[aria-disabled="true"] { opacity: 0.5; pointer-events: none; white-space: normal; text-align: center; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- hero ---- */
.hero { padding: 72px 0 40px; background: radial-gradient(900px 420px at 50% -60px, rgba(79, 169, 255, 0.16), transparent 70%); }
.hero .wrap { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px; font: 600 11px var(--mono); letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--accent); background: var(--accent-tint); box-shadow: inset 0 0 0 1px rgba(126, 166, 232, 0.35); }
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.hero h1 { font-size: clamp(36px, 6vw, 64px); max-width: 15ch; }
.hero h1 em { font-style: normal; color: var(--glow); text-shadow: 0 0 28px rgba(79, 169, 255, 0.45); }
.lede { font-size: clamp(16px, 1.6vw, 19px); color: var(--text-2); max-width: 68ch; }
.facts { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; font: 13px var(--mono); color: var(--text-3); }
.facts li::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: 2px; }
.app-shot { margin-top: 26px; width: 100%; border-radius: 14px; overflow: clip; box-shadow: 0 0 0 1px var(--line-strong), 0 40px 90px -30px rgba(0, 0, 0, 0.9), 0 0 80px -20px rgba(79, 169, 255, 0.25); }

/* ---- strip ---- */
.strip { border-block: 1px solid var(--line); background: var(--bg-2); }
.strip .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 28px; padding: 18px 0; font-size: 14px; color: var(--text-2); }
.strip span { font: 500 11px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.strip b { font-weight: 600; color: var(--text); }
.strip small { color: var(--text-3); font-weight: 400; }

/* ---- sections ---- */
.sec { padding: 88px 0; }
.sec.alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.head { max-width: 760px; margin-bottom: 40px; display: flex; flex-direction: column; gap: 12px; }
.head.center { margin-inline: auto; text-align: center; align-items: center; }
.head h2 { font-size: clamp(28px, 3.6vw, 40px); }
.head p { color: var(--text-2); font-size: 17px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 12px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.eyebrow i { font-style: normal; color: var(--text-3); }
.card { background: var(--surface); border-radius: var(--radius); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), 0 0 0 1px var(--line); }
.note { margin-top: 26px; color: var(--text-2); font-size: 15px; }

.modules { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); margin-bottom: 54px; }
.modules > div { padding: 20px; border-radius: var(--radius); background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.modules.flush { margin: 0; }
.modules b { display: block; font-size: 16px; margin-bottom: 6px; }
.modules p { color: var(--text-2); font-size: 14.5px; }

.split { display: grid; gap: 40px; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); align-items: center; }
.split.rev { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
.split .copy { display: flex; flex-direction: column; gap: 14px; }
.split .copy h3 { font-size: 24px; }
.split .copy > p { color: var(--text-2); }
@media (max-width: 900px) { .split, .split.rev { grid-template-columns: 1fr; } .split.rev .shot { order: 2; } }
.ticks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; color: var(--text-2); font-size: 15px; }
.ticks li { position: relative; padding-left: 28px; }
.ticks li::before { content: ''; position: absolute; left: 2px; top: 6px; width: 14px; height: 8px; border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg); }
.ticks b { color: var(--text); font-weight: 600; }
.shot { border-radius: 12px; overflow: clip; box-shadow: 0 0 0 1px var(--line-strong), 0 30px 70px -30px rgba(0, 0, 0, 0.9); }
.shot.wide { margin-top: 44px; }
.shot.phone { max-width: 300px; margin-inline: auto; border-radius: 22px; }

.grid3 { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); margin-top: 44px; }
.grid3 .cell { padding: 20px; display: flex; flex-direction: column; gap: 6px; position: relative; }
.grid3 h3, .tile h3 { font-size: 17px; }
.grid3 p, .tile p { color: var(--text-2); font-size: 14.5px; }
.soon { position: absolute; top: 14px; right: 14px; font: 600 10px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--warn);
    padding: 2px 7px; border-radius: 4px; background: rgba(255, 181, 71, 0.1); box-shadow: inset 0 0 0 1px rgba(255, 181, 71, 0.3); }

.tiles { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.tile { padding: 22px; display: flex; flex-direction: column; gap: 8px; position: relative; }
.tile.wide { grid-column: span 2; }
@media (max-width: 620px) { .tile.wide { grid-column: auto; } }
.ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--glow); background: rgba(79, 169, 255, 0.1);
    box-shadow: inset 0 0 0 1px rgba(79, 169, 255, 0.25); margin-bottom: 6px; }
.ico svg { width: 21px; height: 21px; }

.modes { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.mode { padding: 26px; display: flex; flex-direction: column; gap: 12px; }
.label { font: 600 11px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.mode h3 { font-size: 21px; }
.mode > p { color: var(--text-2); font-size: 15px; }
.flow { margin: 4px 0 0; padding: 0; list-style: none; counter-reset: s; display: flex; flex-direction: column; gap: 14px; }
.flow li { counter-increment: s; display: grid; grid-template-columns: 30px 1fr; gap: 2px 12px; }
.flow li::before { content: counter(s); grid-row: span 2; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
    font: 600 12px var(--mono); color: var(--accent); background: var(--accent-tint); box-shadow: inset 0 0 0 1px rgba(126, 166, 232, 0.35); }
.flow b { font-size: 15px; }
.flow span { color: var(--text-2); font-size: 14.5px; }
.stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; justify-content: center; }
.stack span { font: 12px var(--mono); color: var(--text-2); padding: 5px 10px; border-radius: 6px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }

/* ---- download ---- */
.gate { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); }
.gate svg { width: 16px; height: 16px; color: var(--warn); flex: none; }
.dl { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.dl .mode { padding: 22px; }
.dl .mode .btn { align-self: flex-start; }
.btns-row { display: flex; gap: 8px; flex-wrap: wrap; }
.meta { list-style: none; margin: auto 0 0; padding: 12px 0 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 3px;
    font: 12px var(--mono); color: var(--text-2); }
.meta b { color: var(--text-3); font-weight: 500; margin-right: 6px; }
.meta li { overflow-wrap: anywhere; }
.req { margin-top: 22px; color: var(--text-2); font-size: 14px; text-align: center; }
.sub-head { margin: 54px 0 18px; display: flex; flex-direction: column; gap: 6px; }
.sub-head h3 { font-size: 22px; }
.sub-head p { color: var(--text-2); font-size: 15px; }
.badge { display: inline-flex; align-items: center; gap: 6px; font: 600 10px var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
    padding: 2px 7px; border-radius: 4px; color: var(--ok); background: rgba(43, 228, 160, 0.1); box-shadow: inset 0 0 0 1px rgba(43, 228, 160, 0.3); }
.badge.muted { color: var(--text-3); background: transparent; box-shadow: inset 0 0 0 1px var(--line-strong); }
.badge.warn { color: var(--warn); background: rgba(255, 181, 71, 0.1); box-shadow: inset 0 0 0 1px rgba(255, 181, 71, 0.3); }

/* Previous versions: one row per release, the files as links that wrap. */
.versions { display: flex; flex-direction: column; gap: 10px; }
.versions details { border-radius: var(--radius); background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.versions summary { cursor: pointer; list-style: none; padding: 16px 20px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.versions summary::-webkit-details-marker { display: none; }
.versions summary::before { content: ''; width: 8px; height: 8px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3); transform: rotate(-45deg); transition: transform .15s ease; }
.versions details[open] summary::before { transform: rotate(45deg); }
.versions summary b { font: 600 15px var(--mono); }
.versions summary .when { color: var(--text-3); font-size: 13px; }
.versions .body { padding: 0 20px 18px 40px; display: flex; flex-direction: column; gap: 12px; }
.versions .body p { color: var(--text-2); font-size: 14.5px; }
.files { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.files a { display: inline-flex; flex-direction: column; gap: 1px; padding: 8px 12px; border-radius: 8px; background: var(--elevated); box-shadow: inset 0 0 0 1px var(--line);
    font: 12.5px var(--mono); color: var(--text); text-decoration: none; overflow-wrap: anywhere; }
.files a:hover { box-shadow: inset 0 0 0 1px var(--accent); }
.files a small { color: var(--text-3); font-size: 11px; }

/* ---- FAQ ---- */
.faq { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { border-radius: var(--radius); background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.faq summary { cursor: pointer; padding: 18px 22px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 400 22px/1 var(--font); color: var(--text-3); }
.faq details[open] summary::after { content: '\2212'; }
.faq details p { padding: 0 22px 20px; color: var(--text-2); font-size: 15px; }

/* ---- call to action + footer ---- */
.cta { padding: 90px 0; text-align: center; background: radial-gradient(700px 300px at 50% 120%, rgba(79, 169, 255, 0.14), transparent 70%); }
.cta .wrap { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.cta h2 { font-size: clamp(28px, 3.6vw, 40px); }
.cta p { color: var(--text-2); max-width: 60ch; }
footer { border-top: 1px solid var(--line); padding: 54px 0 34px; font-size: 14px; color: var(--text-2); }
footer .cols { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); }
footer h4 { margin: 0 0 12px; font: 600 12px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
footer a { color: var(--text-2); }
footer address { font-style: normal; margin-top: 14px; color: var(--text-3); }
.legal { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: var(--text-3); }

/* 404 */
.lost { min-height: 70vh; display: grid; place-items: center; text-align: center; }
.lost .wrap { display: flex; flex-direction: column; align-items: center; gap: 16px; }

/* GPL source + written offer */
.source { padding: 22px; gap: 14px; }
.source > p { color: var(--text-2); font-size: 14.5px; }
.source b { color: var(--text); font-weight: 600; }
.source .offer { font-size: 13.5px; color: var(--text-3); border-top: 1px solid var(--line); padding-top: 12px; }

/* Download sign-in page (our own, instead of the browser's password box) */
.signin-page { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
    background: radial-gradient(700px 420px at 50% 20%, rgba(79, 169, 255, 0.14), transparent 70%), var(--bg); }
.signin-card { width: min(420px, 100%); padding: 30px; display: flex; flex-direction: column; gap: 22px; background: var(--elevated);
    box-shadow: 0 0 0 1px var(--line-strong), 0 30px 80px -30px rgba(0, 0, 0, 0.9); }
.signin-card form, .signin-card #done { display: flex; flex-direction: column; gap: 14px; }
.signin-card h1 { font-size: 22px; }
.signin-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.signin-card input { font: 15px var(--font); color: var(--text); background: var(--bg); border: 1px solid var(--line-strong); border-radius: 8px; padding: 10px 12px; }
.signin-card input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint); }
.signin-card .btn.primary { padding: 12px 18px; font-size: 15px; }
.signin-card button:disabled { opacity: 0.6; cursor: default; }
.signin-card .muted { color: var(--text-2); font-size: 14px; }
.signin-card .small { font-size: 13px; }
.signin-card .error { color: var(--bad); font-size: 14px; }
.signin-card #file { font: 13px var(--mono); color: var(--text); overflow-wrap: anywhere; }
[hidden] { display: none !important; }