/* ============================================================
   drivecode.org — design system
   Extracted from the original homepage so every CMS page (and
   the admin) shares one stylesheet. Bump ASSET_VER in
   src/render/layout.js whenever this file changes.
   ============================================================ */
:root {
  --bg: #ffffff; --bg-alt: #f5f5f7; --card: #ffffff; --card-border: #e3e3e6;
  --text: #1d1d1f; --text-2: #515154; --text-3: #86868b; --line: #d2d2d7;
  --blue: #0071e3; --blue-hover: #0077ed; --gold: #a8692a;
  --shadow: 0 4px 24px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-lg: 0 18px 60px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
  --nav-bg: rgba(255,255,255,.72); --maxw: 1040px;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
html[data-theme="dark"] {
  --bg: #000000; --bg-alt: #0a0a0b; --card: #1a1a1c; --card-border: #2a2a2d;
  --text: #f5f5f7; --text-2: #b4b4b8; --text-3: #86868b; --line: #29292c;
  --blue: #0a84ff; --blue-hover: #409cff; --gold: #e0a44e;
  --shadow: 0 4px 24px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.5);
  --shadow-lg: 0 24px 70px rgba(0,0,0,.6), 0 2px 8px rgba(0,0,0,.5);
  --nav-bg: rgba(10,10,12,.7);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--body); background: var(--bg); color: var(--text); line-height: 1.5; -webkit-font-smoothing: antialiased; transition: background .5s ease, color .5s ease; overflow-x: hidden; }
::selection { background: var(--gold); color: #fff; }
a { color: var(--blue); text-decoration: none; }
.g { color: var(--gold); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
nav { position: sticky; top: 0; z-index: 100; background: var(--nav-bg); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid transparent; transition: border-color .3s ease, background .5s ease; }
nav.scrolled { border-bottom-color: var(--line); }
.nav-in { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 52px; display: flex; align-items: center; gap: 28px; }
.brand { font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: -.02em; color: var(--text); white-space: nowrap; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--text-2); font-size: 14px; font-weight: 400; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); font-weight: 500; }
.nav-tools { display: flex; align-items: center; gap: 14px; margin-left: 22px; }
.toggle { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: transparent; cursor: pointer; display: grid; place-items: center; color: var(--text); transition: background .2s, border-color .2s, transform .4s; }
.toggle:hover { background: var(--bg-alt); }
.toggle:active { transform: scale(.92); }
.toggle svg { width: 17px; height: 17px; }
/* Near-invisible admin entry (blends into the nav background; same idea as SMT). */
.admin-dot { width: 16px; height: 16px; border-radius: 4px; background: var(--bg); flex: none; display: inline-block; }
.admin-dot:hover { outline: 1px solid var(--line); }
.pill { display: inline-block; background: var(--blue); color: #fff; font-size: 14px; font-weight: 500; padding: 7px 16px; border-radius: 980px; transition: background .2s, transform .1s; white-space: nowrap; }
.pill:hover { background: var(--blue-hover); }
.pill:active { transform: scale(.97); }
.sec { padding: 130px 0; }
.sec.alt { background: var(--bg-alt); transition: background .5s ease; }
.eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; font-weight: 500; }
.sec h2 { font-family: var(--display); font-weight: 600; letter-spacing: -.025em; font-size: clamp(32px, 5vw, 56px); line-height: 1.05; color: var(--text); }
.sec .lede { font-size: clamp(18px, 2.4vw, 23px); color: var(--text-2); max-width: 600px; margin-top: 20px; line-height: 1.45; font-weight: 400; }
.center { text-align: center; }
.center .lede { margin-left: auto; margin-right: auto; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-l { opacity: 0; transform: translateX(-48px); transition: opacity .85s cubic-bezier(.22,1,.36,1), transform .85s cubic-bezier(.22,1,.36,1); }
.reveal-r { opacity: 0; transform: translateX(48px); transition: opacity .85s cubic-bezier(.22,1,.36,1), transform .85s cubic-bezier(.22,1,.36,1); }
.reveal-scale { opacity: 0; transform: scale(.93) translateY(24px); transition: opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1); }
.reveal-l.in, .reveal-r.in, .reveal-scale.in { opacity: 1; transform: none; }
.hero { text-align: center; padding: 92px 0 96px; position: relative; }
.hero-mark { font-family: var(--display); font-weight: 600; font-size: clamp(22px, 3vw, 30px); letter-spacing: -.01em; color: var(--text-2); margin-bottom: 26px; }
.hero-mark b { color: var(--gold); font-weight: 600; }
.hero h1 { font-family: var(--display); font-weight: 700; letter-spacing: -.035em; font-size: clamp(44px, 8.5vw, 104px); line-height: .98; color: var(--text); }
.hero h1 .g { color: var(--gold); }
.hero h1 .d { display: block; }
.hero-sub { font-size: clamp(19px, 2.6vw, 26px); color: var(--text-2); font-weight: 400; max-width: 660px; margin: 30px auto 0; line-height: 1.4; }
.hero-sub .g { color: var(--gold); }
.hero-cta { margin-top: 42px; display: flex; gap: 26px; justify-content: center; align-items: center; flex-wrap: wrap; }
.btn-big { background: var(--blue); color: #fff; font-size: 17px; font-weight: 500; padding: 13px 28px; border-radius: 980px; transition: background .2s, transform .1s; border: none; cursor: pointer; }
.btn-big:hover { background: var(--blue-hover); }
.btn-big:active { transform: scale(.98); }
.txt-link { color: var(--blue); font-size: 17px; font-weight: 400; }
.txt-link:hover { text-decoration: underline; }
.txt-link .arr { transition: transform .2s; display: inline-block; }
.txt-link:hover .arr { transform: translateX(3px); }
.video-shell { max-width: 920px; margin: 56px auto 0; }
.video { position: relative; aspect-ratio: 16/9; border-radius: 22px; overflow: hidden; background: radial-gradient(120% 120% at 50% 0%, rgba(168,105,42,.16), transparent 55%), linear-gradient(160deg, #14171b 0%, #0a0c0f 100%); box-shadow: var(--shadow-lg); cursor: pointer; border: 1px solid rgba(255,255,255,.06); display: grid; place-items: center; }
.video .grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(168,105,42,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(168,105,42,.10) 1px, transparent 1px); background-size: 46px 46px; mask-image: radial-gradient(circle at 50% 45%, #000 35%, transparent 75%); -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 35%, transparent 75%); }
.play { width: 78px; height: 78px; border-radius: 50%; background: rgba(255,255,255,.16); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.3); display: grid; place-items: center; position: relative; z-index: 2; transition: transform .25s, background .25s; }
.video:hover .play { transform: scale(1.08); background: rgba(255,255,255,.24); }
.play svg { width: 30px; height: 30px; margin-left: 5px; fill: #fff; }
.video-cap { position: absolute; bottom: 22px; left: 0; right: 0; text-align: center; z-index: 2; }
.video-cap .t { font-family: var(--display); font-weight: 600; color: #fff; font-size: 17px; letter-spacing: -.01em; }
.video-cap .s { font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-top: 5px; }
.video.played .play, .video.played .grid-bg { opacity: .25; }
.video-msg { position: absolute; inset: 0; display: none; place-items: center; flex-direction: column; z-index: 5; background: rgba(8,10,12,.82); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); text-align: center; padding: 30px; }
.video.played .video-msg { display: grid; }
.video-msg p { color: #fff; font-family: var(--display); font-weight: 600; font-size: clamp(20px,3vw,28px); letter-spacing: -.02em; max-width: 460px; line-height: 1.2; }
.video-msg a { margin-top: 18px; color: #fff; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,.4); padding-bottom: 2px; }
.deck { max-width: 940px; margin: 56px auto 0; }
.deck-stage { position: relative; aspect-ratio: 16/9; border-radius: 22px; background: var(--card); border: 1px solid var(--card-border); box-shadow: var(--shadow); overflow: hidden; }
.slide { position: absolute; inset: 0; padding: clamp(28px, 6vw, 72px); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; opacity: 0; transform: translateX(40px); transition: opacity .5s ease, transform .5s ease; pointer-events: none; }
.slide.active { opacity: 1; transform: none; pointer-events: auto; }
.slide .num { font-family: var(--mono); font-size: 13px; letter-spacing: .16em; color: var(--gold); margin-bottom: 18px; }
.slide h3 { font-family: var(--display); font-weight: 600; font-size: clamp(26px, 4.6vw, 50px); letter-spacing: -.03em; line-height: 1.04; color: var(--text); }
.slide p { font-size: clamp(17px, 2.4vw, 24px); color: var(--text-2); margin-top: 18px; max-width: 600px; line-height: 1.4; }
.slide h3 .g { color: var(--gold); }
.deck-ctrl { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 28px; }
.arrow-btn { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); cursor: pointer; display: grid; place-items: center; color: var(--text); transition: background .2s, transform .1s, opacity .2s; }
.arrow-btn:hover { background: var(--bg-alt); }
.arrow-btn:active { transform: scale(.92); }
.arrow-btn svg { width: 16px; height: 16px; }
.dots { display: flex; gap: 9px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); border: none; cursor: pointer; padding: 0; transition: background .25s, transform .25s; }
.dot.active { background: var(--gold); transform: scale(1.25); }
.diptych { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; max-width: 940px; margin: 56px auto 0; }
.panel { border-radius: 22px; padding: clamp(28px, 4vw, 46px); border: 1px solid var(--card-border); background: var(--card); transition: transform .5s cubic-bezier(.22,1,.36,1), box-shadow .5s; }
.panel .ptag { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 8px; }
.panel h4 { font-family: var(--display); font-weight: 600; font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -.02em; margin-bottom: 26px; }
.panel ul { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.panel li { font-size: clamp(16px, 2vw, 19px); color: var(--text-2); display: flex; gap: 12px; align-items: flex-start; line-height: 1.35; }
.panel li svg { flex: none; width: 19px; height: 19px; margin-top: 2px; }
.panel--vibe .ptag { color: var(--text-3); }
.panel--vibe h4 { color: var(--text-2); }
.panel--vibe li svg { stroke: var(--text-3); }
.panel--drive { background: linear-gradient(165deg, var(--card), color-mix(in srgb, var(--gold) 7%, var(--card))); border-color: color-mix(in srgb, var(--gold) 35%, var(--card-border)); }
.panel--drive .ptag { color: var(--gold); }
.panel--drive h4 { color: var(--text); }
.panel--drive li { color: var(--text); }
.panel--drive li svg { stroke: var(--gold); }
.reveal.in .panel--drive { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; max-width: 860px; margin: 0 auto 54px; }
.stat { text-align: center; }
.stat .big { font-family: var(--display); font-weight: 600; font-size: clamp(46px, 7vw, 76px); letter-spacing: -.04em; color: var(--gold); line-height: 1; }
.stat .lab { font-size: 15px; color: var(--text-2); margin-top: 12px; line-height: 1.35; }
.proof-body { max-width: 640px; margin: 0 auto; text-align: center; }
.proof-body p { font-size: clamp(17px, 2.2vw, 21px); color: var(--text-2); line-height: 1.5; }
.shot { max-width: 880px; margin: 54px auto 0; aspect-ratio: 16/9; border-radius: 20px; border: 1px solid var(--card-border); background: radial-gradient(120% 120% at 50% 0%, color-mix(in srgb, var(--gold) 10%, var(--bg-alt)), var(--bg-alt)); box-shadow: var(--shadow-lg); display: grid; place-items: center; }
.shot span { font-family: var(--mono); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.cta-final { text-align: center; }
.form { display: flex; gap: 12px; max-width: 460px; margin: 38px auto 0; }
.form input { flex: 1; height: 50px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); padding: 0 18px; font-size: 16px; color: var(--text); font-family: var(--body); outline: none; transition: border-color .2s, box-shadow .2s; }
.form input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 18%, transparent); }
.form button { height: 50px; padding: 0 26px; border-radius: 12px; background: var(--blue); color: #fff; border: none; font-size: 16px; font-weight: 500; cursor: pointer; transition: background .2s, transform .1s; white-space: nowrap; }
.form button:hover { background: var(--blue-hover); }
.form button:active { transform: scale(.98); }
.form button:disabled { opacity: .6; cursor: default; }
.hp { position: absolute; left: -9999px; top: 0; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.form-note { font-size: 13px; color: var(--text-3); margin-top: 16px; }
.form-ok { font-size: clamp(18px,2.4vw,22px); color: var(--gold); font-weight: 500; margin-top: 38px; font-family: var(--display); letter-spacing: -.01em; min-height: 30px; }
footer { border-top: 1px solid var(--line); padding: 44px 0; }
.foot { display: flex; flex-wrap: wrap; gap: 18px 40px; align-items: center; justify-content: space-between; }
.foot .fbrand { font-family: var(--display); font-weight: 600; font-size: 16px; color: var(--text); }
.foot .fbrand span { color: var(--text-3); font-weight: 400; font-size: 13px; display: block; margin-top: 3px; }
.foot-links { display: flex; gap: 26px; }
.foot-links a { color: var(--text-2); font-size: 14px; }
.foot-links a:hover { color: var(--text); }
.copy { width: 100%; color: var(--text-3); font-size: 13px; margin-top: 6px; }

/* ---- media + text panel (image / YouTube / Cloudflare Stream, left/right/full) ---- */
.mediatext { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,5vw,64px); align-items: center; max-width: var(--maxw); margin: 0 auto; text-align: left; }
.mediatext .mt-text .eyebrow { margin-bottom: 14px; }
.mediatext .mt-text h2, .mediatext .mt-text h3 { font-family: var(--display); font-weight: 600; letter-spacing: -.025em; font-size: clamp(28px,4vw,46px); line-height: 1.07; color: var(--text); }
.mediatext .mt-text .lede, .mediatext .mt-text p { color: var(--text-2); font-size: clamp(17px,2.2vw,21px); line-height: 1.5; margin-top: 18px; max-width: none; }
.mediatext .mt-text .hero-cta, .mediatext .mt-text .mt-cta { justify-content: flex-start; margin-top: 28px; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.media-shell { max-width: 920px; margin: 56px auto 0; }
.media-frame { position: relative; aspect-ratio: 16/9; border-radius: 22px; overflow: hidden; border: 1px solid var(--card-border); background: var(--bg-alt); box-shadow: var(--shadow-lg); }
.media-frame img, .media-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; display: block; border: 0; object-fit: cover; }
.mediatext .media-frame { margin: 0; }
@media (max-width: 760px) {
  .mediatext { grid-template-columns: 1fr; gap: 32px; }
  .mediatext .mt-text .hero-cta, .mediatext .mt-text .mt-cta { justify-content: center; }
}

/* ---- embed / code panel (auto-sized sandboxed iframe) ---- */
.embed-shell { max-width: 920px; margin: 48px auto 0; }
.embed-frame { width: 100%; border: 0; display: block; min-height: 200px; border-radius: 14px; background: var(--bg-alt); }

/* ---- AI chat panel ---- */
.chat { max-width: 720px; margin: 48px auto 0; border: 1px solid var(--card-border); border-radius: 22px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; text-align: left; }
.chat-log { padding: 22px; display: flex; flex-direction: column; gap: 14px; min-height: 150px; max-height: 460px; overflow-y: auto; }
.chat-msg { font-size: 16px; line-height: 1.5; padding: 11px 15px; border-radius: 16px; max-width: 88%; white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-msg.bot { align-self: flex-start; background: var(--bg-alt); color: var(--text); border-bottom-left-radius: 5px; }
.chat-msg.user { align-self: flex-end; background: var(--blue); color: #fff; border-bottom-right-radius: 5px; }
.chat-msg a { color: inherit; text-decoration: underline; }
.chat-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 22px 6px; }
.chat-chip { font-family: var(--body); font-size: 14px; color: var(--text-2); background: var(--bg-alt); border: 1px solid var(--card-border); border-radius: 980px; padding: 7px 14px; cursor: pointer; transition: border-color .2s, color .2s; }
.chat-chip:hover { border-color: var(--gold); color: var(--text); }
.chat-form { display: flex; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--card-border); }
.chat-input { flex: 1; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); padding: 0 16px; font-size: 16px; color: var(--text); font-family: var(--body); outline: none; transition: border-color .2s, box-shadow .2s; }
.chat-input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 18%, transparent); }
.chat-input:disabled { opacity: .6; }
.chat-send { height: 46px; padding: 0 22px; border-radius: 12px; background: var(--blue); color: #fff; border: none; font-size: 15px; font-weight: 500; cursor: pointer; transition: background .2s, transform .1s; }
.chat-send:hover { background: var(--blue-hover); }
.chat-send:active { transform: scale(.98); }
.chat-send:disabled { opacity: .55; cursor: default; }
.chat-foot { padding: 0 22px 16px; font-size: 12px; color: var(--text-3); line-height: 1.4; }
.chat-dots span { display: inline-block; width: 6px; height: 6px; margin-right: 4px; border-radius: 50%; background: var(--text-3); animation: chat-blink 1.2s infinite both; }
.chat-dots span:nth-child(2) { animation-delay: .2s; }
.chat-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes chat-blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }

/* ---- rich text / prose panel ---- */
.prose { max-width: 720px; margin: 0 auto; text-align: left; }
.prose > :first-child { margin-top: 0; }
.prose h1 { font-family: var(--display); font-weight: 700; font-size: clamp(34px,5vw,56px); letter-spacing: -.03em; line-height: 1.05; margin: 0 0 18px; color: var(--text); }
.prose h2 { font-family: var(--display); font-weight: 600; font-size: clamp(26px,3.4vw,38px); letter-spacing: -.02em; margin: 38px 0 14px; color: var(--text); }
.prose h3 { font-family: var(--display); font-weight: 600; font-size: 22px; margin: 28px 0 10px; color: var(--text); }
.prose p { color: var(--text-2); font-size: clamp(17px,2.1vw,20px); line-height: 1.6; margin: 0 0 18px; }
.prose ul, .prose ol { color: var(--text-2); font-size: clamp(17px,2.1vw,20px); line-height: 1.6; margin: 0 0 18px; padding-left: 22px; }
.prose li { margin: 0 0 8px; }
.prose a { color: var(--blue); }
.prose a:hover { text-decoration: underline; }

@media (max-width: 760px) {
  .sec { padding: 92px 0; } .nav-links { display: none; } .diptych { grid-template-columns: 1fr; }
  .reveal.in .panel--drive { transform: none; } .stats { grid-template-columns: 1fr; gap: 38px; }
  .hero { padding: 64px 0 72px; } .form { flex-direction: column; } .form button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } .reveal, .reveal-l, .reveal-r, .reveal-scale { opacity: 1; transform: none; } }