/* RoadCodez — site styles. Brand: black, brushed steel, amber road glow, electric-blue globe. */
:root{
  color-scheme: dark;
  --bg:#07080b; --bg-2:#0b0d12; --panel:#0f1218; --panel-2:#151a23;
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.18);
  --text:#eceff4; --muted:#a6afbd; --dim:#7d8796;
  --gold:#f4a81d; --gold-2:#ffd36b; --steel:#d3d9e2; --blue:#3d8bff; --blue-2:#82b6ff;
  --ok:#3ddc97;
  --accent:var(--gold);
  --font-display:'Michroma','Eurostile','Arial Black',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --maxw:1160px; --gutter:clamp(16px,4vw,32px); --header-h:76px; --radius:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.15;font-weight:700;letter-spacing:-.01em}
h1,h2{font-family:var(--font-display);font-weight:400;letter-spacing:0}
h1{font-size:clamp(1.65rem,3.7vw,2.7rem);line-height:1.15;text-transform:uppercase}
h2{font-size:clamp(1.3rem,2.7vw,1.95rem);text-transform:uppercase}
h3{font-size:1.18rem}
p{margin:0 0 1em;color:var(--muted)}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#000;padding:10px 14px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:8px}
.wrap{width:100%;max-width:calc(var(--maxw) + var(--gutter)*2);margin-inline:auto;padding-inline:var(--gutter)}

/* ---------- Header (identical on every page) ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,8,11,.82);-webkit-backdrop-filter:saturate(140%) blur(14px);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.site-header__row{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand__mark{height:48px;width:auto}
.brand__word{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{display:inline-block;padding:10px 14px;border-radius:999px;text-decoration:none;font-size:.82rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .2s,background .2s}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav a[aria-current="page"]{min-width:54px;text-align:center;color:#0a0b0e;background:linear-gradient(180deg,var(--gold-2),var(--gold))}
.nav a.nav__cta{border:1px solid var(--line-2);color:var(--text)}
.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--line-2);border-radius:12px;background:transparent;color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .25s,top .25s,opacity .2s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
@media (max-width:880px){
  .brand__mark{height:42px}.brand__word{height:28px}
  .js .nav-toggle{display:inline-flex}
  .js .nav{position:absolute;left:0;right:0;top:var(--header-h);flex-direction:column;align-items:stretch;gap:4px;padding:12px var(--gutter) 20px;background:#07080b;box-shadow:0 24px 40px rgba(0,0,0,.55);border-bottom:1px solid var(--line);display:none}
  .js .nav.is-open{display:flex}
  .js .nav a{padding:14px 16px;font-size:.9rem}
  .nav{flex-wrap:wrap;justify-content:flex-end}
}
@media (max-width:380px){.brand__word{height:24px}.brand__mark{height:38px}}

/* ---------- Shared bits ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 .74rem/1 var(--font-body);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.lede{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--muted);max-width:60ch}
.steel{background:linear-gradient(180deg,#fff 0%,#c4cbd6 50%,#7f8998 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.gold{background:linear-gradient(180deg,#ffe29a,#f4a81d 55%,#b87608);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:999px;font:700 .8rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer}
.btn--primary{color:#0a0b0e;background:linear-gradient(180deg,var(--gold-2),var(--gold));box-shadow:0 8px 28px rgba(244,168,29,.28)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(244,168,29,.4)}
.btn--ghost{color:var(--text);border-color:var(--line-2);background:rgba(255,255,255,.03)}
.btn--ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;font:600 .68rem/1 var(--font-body);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line-2);color:var(--muted);white-space:nowrap}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.chip--op{color:var(--ok);border-color:rgba(61,220,151,.4);background:rgba(61,220,151,.07)}
.chip--proto{color:var(--blue-2);border-color:rgba(61,139,255,.45);background:rgba(61,139,255,.08)}
.chip--dev{color:var(--gold-2);border-color:rgba(244,168,29,.45);background:rgba(244,168,29,.08)}
.chip--concept{color:var(--muted)}
.section{padding:clamp(56px,9vw,108px) 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section__head{max-width:760px;margin-bottom:clamp(28px,5vw,52px)}
.grid{display:grid;gap:20px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}}
.card{position:relative;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:26px;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.75}
.card:hover{border-color:color-mix(in srgb,var(--accent) 55%,transparent);transform:translateY(-3px);box-shadow:0 18px 48px rgba(0,0,0,.45)}
.card h3{margin-bottom:.4em}
.card p{font-size:.98rem;margin-bottom:.9em}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
.icon svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ticks li{position:relative;padding-left:22px;color:var(--text);font-size:.95rem;margin:.35em 0}
.ticks li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--accent);transform:rotate(45deg)}
.lane--trucking{--accent:var(--gold)}
.lane--training{--accent:var(--steel)}
.lane--ai{--accent:var(--blue)}
.link-arrow{display:inline-flex;gap:8px;align-items:center;margin-top:auto;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--accent)}
.link-arrow span{transition:transform .2s}.link-arrow:hover span{transform:translateX(5px)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(44px,8vw,96px) 0 clamp(56px,8vw,96px);isolation:isolate}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:120%;z-index:-2;background:
  radial-gradient(60% 50% at 18% 78%,rgba(244,168,29,.20),transparent 62%),
  radial-gradient(50% 45% at 86% 24%,rgba(61,139,255,.22),transparent 64%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,#000 25%,transparent 75%);mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,#000 25%,transparent 75%)}
.hero__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,5vw,64px);align-items:center}
.hero__art img{width:100%;height:auto;-webkit-mask-image:radial-gradient(ellipse 75% 85% at 50% 50%,#000 70%,transparent 100%);mask-image:radial-gradient(ellipse 75% 85% at 50% 50%,#000 70%,transparent 100%)}
@media (max-width:880px){.hero__grid{grid-template-columns:1fr}.hero__art{order:-1;max-width:460px;margin-inline:auto}}
.lane-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.page-hero{padding:clamp(44px,7vw,84px) 0 clamp(36px,6vw,64px);position:relative;overflow:hidden;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 90% at 85% 0%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%)}
.page-hero__art{position:absolute;right:max(4%,calc((100vw - var(--maxw))/2));top:50%;transform:translateY(-50%);width:min(30vw,340px);color:var(--accent);opacity:.2;z-index:-1;pointer-events:none}
.page-hero__art svg{width:100%;height:auto;fill:none;stroke:currentColor;stroke-width:.55;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:760px){.page-hero__art{width:46vw;opacity:.1;right:-6%}}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.6}

/* Road-line divider */
.road{height:6px;margin:0;background:repeating-linear-gradient(90deg,var(--gold) 0 46px,transparent 46px 92px);opacity:.55;-webkit-mask-image:linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent);mask-image:linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent)}

/* Trust strip */
.trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.02);overflow:hidden}
.trust > div{padding:22px 24px;border-right:1px solid var(--line)}
.trust > div:last-child{border-right:0}
.trust strong{display:block;font:400 .82rem/1.3 var(--font-display);letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px;color:var(--steel)}
.trust span{color:var(--muted);font-size:.93rem}
@media (max-width:760px){.trust{grid-template-columns:1fr}.trust > div{border-right:0;border-bottom:1px solid var(--line)}.trust > div:last-child{border-bottom:0}}

/* Loop (home) */
.loop{counter-reset:step;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;position:relative}
.loop li{counter-increment:step;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.loop li::before{content:counter(step,decimal-leading-zero);display:block;font:400 2rem/1 var(--font-display);margin-bottom:14px;background:linear-gradient(180deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.loop h3{margin-bottom:.35em}.loop p{margin:0;font-size:.97rem}
@media (max-width:760px){.loop{grid-template-columns:1fr}}

/* Ogre */
.ogre{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,64px);align-items:center}
.ogre__img{border-radius:20px;border:1px solid var(--line-2);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 6px rgba(255,255,255,.02);max-width:430px;margin-inline:auto}
.ogre__img img{width:100%;height:auto}
.ogre figcaption{padding:10px 14px;font-size:.78rem;color:var(--dim);background:var(--panel);letter-spacing:.04em}
@media (max-width:820px){.ogre{grid-template-columns:1fr}}

/* CTA band */
.cta{border:1px solid var(--line-2);border-radius:24px;padding:clamp(28px,5vw,56px);background:
  radial-gradient(70% 120% at 100% 0%,rgba(61,139,255,.18),transparent 60%),
  radial-gradient(70% 120% at 0% 100%,rgba(244,168,29,.16),transparent 60%),var(--panel);text-align:center}
.cta h2{max-width:22ch;margin-inline:auto}
.cta p{max-width:54ch;margin-inline:auto}
.cta .btn-row{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#050608;padding:48px 0 28px}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;align-items:start}
.footer__brand img{height:36px;width:auto;margin-bottom:14px}
.footer__brand p{font-size:.92rem;max-width:36ch}
.footer__col h4{font:600 .72rem/1 var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.footer__col a{display:block;text-decoration:none;color:var(--muted);padding:5px 0;font-size:.95rem}
.footer__col a:hover{color:var(--gold-2)}
.footer__legal{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:.82rem;color:var(--dim);display:flex;gap:12px 24px;flex-wrap:wrap;justify-content:space-between}
.footer__legal p{margin:0;color:inherit}
@media (max-width:760px){.footer__grid{grid-template-columns:1fr}}

/* ---------- Page-specific ---------- */
.rig{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,3vw,32px)}
.rig svg{width:100%;height:auto;display:block}
.rig__scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
@media (max-width:900px){.rig svg{min-width:860px}}
.rig__note{margin:18px 0 0;color:var(--muted);font-size:.95rem;max-width:78ch}
.legend{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:14px;font-size:.88rem;color:var(--muted)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:8px;vertical-align:-1px}
.specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
.specs div{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02)}
.specs dt{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
.specs dd{margin:0;font-weight:600;color:var(--text)}
@media (max-width:520px){.specs{grid-template-columns:1fr}}
details.note{border:1px solid var(--line);border-radius:14px;background:var(--panel);margin-bottom:12px;transition:border-color .2s}
details.note[open]{border-color:color-mix(in srgb,var(--accent) 50%,transparent)}
details.note summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center}
details.note summary::-webkit-details-marker{display:none}
details.note summary::after{content:"+";font:400 1.4rem/1 var(--font-display);color:var(--accent);transition:transform .2s}
details.note[open] summary::after{transform:rotate(45deg)}
details.note p{padding:0 22px 20px;margin:0}
.fineprint{font-size:.84rem;color:var(--dim);margin-top:16px}
.callout{display:flex;gap:16px;padding:22px 24px;border-radius:var(--radius);border:1px solid rgba(244,168,29,.4);background:rgba(244,168,29,.06)}
.callout svg{flex:none;width:26px;height:26px;stroke:var(--gold-2);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.callout p{margin:0;color:var(--text);font-size:.97rem}
.moves{display:grid;grid-template-columns:1fr;gap:22px}
.move{margin:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:18px;display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:clamp(18px,3vw,36px);align-items:center}
.move__art{border-radius:12px;overflow:hidden;border:1px solid var(--line);line-height:0}
.move__art svg{width:100%;height:auto;display:block}
@media (max-width:760px){.move{grid-template-columns:1fr}}
.move h3{font-size:1.15rem;margin-bottom:.4em}.move p{margin:0 0 12px;font-size:.96rem}.move .ticks{margin:0}.move .ticks li{font-size:.92rem}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.steps li{counter-increment:s;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;margin-bottom:12px;font:400 .85rem/1 var(--font-display);color:#0a0b0e;background:linear-gradient(180deg,#fff,#aab2bf)}
.steps h3{font-size:1.05rem;margin-bottom:.3em}.steps p{margin:0;font-size:.93rem}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
/* AI pipeline */
.pipe{display:grid;gap:14px;max-width:920px;margin-inline:auto}
.pipe__row{display:grid;gap:14px}
.pipe__row--2{grid-template-columns:1fr 1fr}.pipe__row--3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:720px){.pipe__row--2,.pipe__row--3{grid-template-columns:1fr}}
.node{position:relative;border:1px solid var(--line-2);border-radius:14px;padding:18px 20px;background:var(--panel)}
.node small{display:block;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.node b{display:block;font-weight:700;margin-bottom:4px}
.node span{font-size:.9rem;color:var(--muted)}
.node--you{border-color:rgba(211,217,226,.45)}
.node--mgr{border-color:rgba(61,139,255,.6);background:linear-gradient(180deg,rgba(61,139,255,.12),var(--panel))}
.node--gate{border-color:rgba(244,168,29,.6);background:linear-gradient(180deg,rgba(244,168,29,.10),var(--panel))}
.gate-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.pill{padding:6px 12px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid}
.pill--allow{color:var(--ok);border-color:rgba(61,220,151,.45)}.pill--ask{color:var(--gold-2);border-color:rgba(244,168,29,.5)}.pill--deny{color:#ff7a7a;border-color:rgba(255,122,122,.45)}
.pipe__arrow{text-align:center;color:var(--dim);font-size:1.2rem;line-height:1}
.pipe__arrow::before{content:"↓"}
.principles li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.principles li:last-child{border-bottom:0}
.principles b{flex:none;width:min(230px,38%);font-weight:700;color:var(--text)}
.principles span{color:var(--muted)}
@media (max-width:560px){.principles li{flex-direction:column;gap:4px}.principles b{width:auto}}

/* Motion */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.js .reveal{opacity:1;transform:none}}