/* Layout: a fixed full-screen road scene (road.js) behind one reading column on the left,
   a stop rail on the right edge, and solid "plates" for the denser sections. */
:root{
  color-scheme:dark;
  --void:#070c1c; --ink:#eceef3; --ink-soft:#b8bcc8; --ink-faint:#7d8396;
  --line:rgb(236 238 243 / .13); --plate:rgb(11 18 40 / .9);
  --signal:#e8833a; --signal-deep:#35633f; --warn:#b8455a;
  --display:"Newsreader","Iowan Old Style",Georgia,serif;
  --text:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --step--1:.875rem; --step-0:1.0625rem; --step-1:1.3rem;
  --step-2:clamp(2rem,1.2rem + 3vw,3.4rem); --step-3:clamp(3.4rem,1.4rem + 8vw,8rem);
  --gutter:clamp(1rem,6vw,6.5rem); --rail:14.5rem;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--void);color:var(--ink);font:400 var(--step-0)/1.65 var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}
.skip{position:fixed;left:1rem;top:-4rem;z-index:30;padding:.6rem 1rem;background:var(--ink);color:var(--void)}
.skip:focus{top:1rem}
::selection{background:var(--signal);color:var(--void)}

/* Scene */
#road{position:fixed;inset:0;contain:strict;width:100%;height:100vh;height:100lvh;z-index:0;opacity:0;transition:opacity 1.2s ease}
#road.is-ready{opacity:1}
.scrim{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgb(7 12 28/.86) 0%,rgb(7 12 28/.7) 38%,rgb(7 12 28/0) 70%)}
@media(max-width:900px){.scrim{background:linear-gradient(rgb(7 12 28/.35),rgb(7 12 28/.82) 45%)}}

/* Top bar */
.topbar{position:fixed;inset:0 0 auto 0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.05rem var(--gutter);font-size:var(--step--1);background:linear-gradient(rgb(7 12 28/.95) 25%,rgb(7 12 28/0))}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font:600 1.1rem var(--display);letter-spacing:.01em}
.brand i{font:600 .68rem var(--mono);font-style:normal;letter-spacing:.14em;color:var(--ink-faint);text-transform:uppercase}
.topbar nav{display:flex;gap:1.6rem;align-items:center}
.topbar nav a{text-decoration:none;color:var(--ink-soft)}
.topbar nav a:hover{color:var(--ink)}
.pill{border:1px solid var(--line);border-radius:999px;padding:.45rem 1rem;color:var(--ink)!important}
.pill:hover{border-color:var(--signal)}
@media(max-width:900px){.topbar nav a:not(.pill){display:none}}

/* Rail */
.rail{position:fixed;right:clamp(.75rem,2vw,1.75rem);top:50%;transform:translateY(-50%);z-index:9;width:var(--rail);
  background:var(--plate);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}
.readout{border-bottom:1px solid var(--line);padding-bottom:.8rem;margin-bottom:.8rem}
.readout b{display:block;font:500 1.35rem/1.2 var(--display);color:var(--signal)}
.readout span{display:block;font:500 .75rem/1.6 var(--mono);color:var(--ink-faint);letter-spacing:.04em}
.stops{list-style:none;margin:0;padding:0;position:relative}
.stops:before{content:"";position:absolute;left:4px;top:.6rem;bottom:.6rem;width:1px;background:var(--line)}
.stops a{display:grid;grid-template-columns:auto 1fr;gap:.2rem .8rem;text-decoration:none;padding:.32rem 0;color:var(--ink-faint);font-size:.82rem;line-height:1.25}
.stops a:before{content:"";grid-row:span 2;width:9px;height:9px;margin-top:.25rem;border-radius:50%;border:1px solid var(--ink-faint);background:var(--void);position:relative}
.stops small{font:500 .66rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.stops a.on{color:var(--ink)}
.stops a.on:before{background:var(--signal);border-color:var(--signal);box-shadow:0 0 0 4px rgb(232 131 58/.18)}
@media(max-width:1180px){.rail{display:none}}
.gauge{position:fixed;left:0;top:0;height:2px;background:var(--signal);z-index:11;width:100%;transform-origin:0 50%;transform:scaleX(0)}

/* Column */
main{position:relative;z-index:2}
.stop{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:7rem var(--gutter) 5rem}
.column{max-width:38rem}
.wide{max-width:min(64rem,calc(100% - var(--rail) - 3rem))}
@media(max-width:1180px){.wide{max-width:none}}
.kicker{font:500 .74rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--signal);margin:0 0 1rem;display:flex;align-items:center;gap:.6rem}
.kicker:before{content:"";width:1.6rem;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.015em;margin:0}
h1{font-size:var(--step-3);line-height:.95;letter-spacing:-.035em}
h2{font-size:var(--step-2);line-height:1.06;margin-bottom:1.1rem}
h3{font-size:1.45rem;line-height:1.2;margin-bottom:.5rem}
.lede{font:400 clamp(1.3rem,1rem + 1.1vw,1.75rem)/1.4 var(--display);color:var(--ink);margin:1.6rem 0 1rem;max-width:30ch}
p{color:var(--ink-soft);margin:0 0 1rem}
.note{font-size:var(--step--1);color:var(--ink-faint)}
.portrait{width:7.5rem;height:7.5rem;border-radius:50%;object-fit:cover;object-position:50% 22%;
  border:2px solid var(--signal);box-shadow:0 0 0 6px rgb(232 131 58/.1);margin-bottom:1.8rem;background:#cfd2d4}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.button{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;font:600 .95rem var(--text);padding:.85rem 1.35rem;border-radius:999px;border:1px solid var(--line);color:var(--ink);background:rgb(7 12 28/.4);cursor:pointer;transition:border-color .2s,background .2s,transform .2s}
.button:hover{border-color:var(--ink);transform:translateY(-1px)}
.button.go{background:var(--signal);border-color:var(--signal);color:#1c0d02}
.button.go:hover{background:#f29c5c}
.button:after{content:"→";font-family:var(--mono)}

/* Plates and grids */
.plate{background:var(--plate);border:1px solid var(--line);border-radius:16px;padding:clamp(1.25rem,3vw,2.2rem)}
.roads{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}
.road{border-top:2px solid var(--ink-faint);padding-top:1rem}
.road.grind{border-color:var(--warn)} .road.build{border-color:var(--signal)}
.road small{font:500 .7rem var(--mono);letter-spacing:.14em;color:var(--ink-faint)}
.markers{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:.6rem}
.markers li{display:grid;grid-template-columns:3rem 1fr;gap:1rem;align-items:center;padding:.7rem .9rem;border:1px solid var(--line);border-radius:10px;background:var(--plate);transition:border-color .3s,background .3s}
.markers b{display:grid;place-items:center;width:3rem;height:3rem;border-radius:6px;background:var(--signal-deep);color:#fff;font:600 1.35rem var(--display);box-shadow:inset 0 0 0 2px rgb(255 255 255/.85),0 0 0 1px var(--signal-deep)}
.markers span{display:block;font-weight:600;color:var(--ink)}
.markers small{display:block;color:var(--ink-faint);font-size:.88rem;line-height:1.45}
.markers li.on{border-color:var(--signal);background:rgb(53 99 63/.22)}
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:2rem}
.service{background:var(--plate);padding:clamp(1.25rem,2.6vw,2rem);display:flex;flex-direction:column}
.service .tag{font:500 .7rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--signal);margin-bottom:.9rem}
.service p{flex:1}
.service a{font:600 .9rem var(--text);color:var(--ink);text-decoration:none;border-bottom:1px solid var(--signal);align-self:flex-start}
.spec{display:grid;grid-template-columns:1.1fr .9fr;gap:1.2rem;margin-top:2rem;align-items:start}
.spec dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.85rem 1.3rem;font-size:.95rem}
.spec dt{font:500 .72rem/1.9 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}
.spec dd{margin:0;color:var(--ink)}
.spec dd span{display:block;color:var(--ink-faint);font-size:.85rem}
.terminal{font:400 .82rem/1.75 var(--mono);color:var(--ink-soft)}
.terminal .p{color:var(--signal)}
.terminal .k{color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.chips span{font:500 .74rem var(--mono);border:1px solid var(--line);border-radius:999px;padding:.3rem .7rem;color:var(--ink-soft)}
.talks{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:2rem}
.talk h3{font-size:1.7rem}
.talk .for{font:500 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.8rem}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}
.quote{font:400 1.15rem/1.5 var(--display);color:var(--ink)}
.quote footer{margin-top:1rem;font:500 .72rem var(--mono);letter-spacing:.1em;color:var(--ink-faint)}
.verse{font:400 italic clamp(1.4rem,1rem + 1.6vw,2.3rem)/1.4 var(--display);color:var(--ink);max-width:34ch;margin:0}
.verse cite{display:block;margin-top:1.2rem;font:500 .75rem var(--mono);letter-spacing:.16em;color:var(--signal);font-style:normal}
@media(max-width:900px){.roads,.services,.spec,.talks,.quotes{grid-template-columns:1fr}}

/* Form */
form{display:grid;gap:.95rem}
.field{display:grid;gap:.35rem;font:500 .78rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}
.field input,.field select,.field textarea{font:400 1rem var(--text);text-transform:none;letter-spacing:0;color:var(--ink);background:rgb(255 255 255/.04);border:1px solid var(--line);border-radius:8px;padding:.8rem .9rem;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--signal);outline:none}
.field option{background:#0e1631}
.two{display:grid;grid-template-columns:1fr 1fr;gap:.95rem}
@media(max-width:600px){.two{grid-template-columns:1fr}}
.form-status{display:none;border:1px solid var(--signal);background:rgb(53 99 63/.2);border-radius:10px;padding:1rem;color:var(--ink)}
.foot{position:relative;z-index:2;border-top:1px solid var(--line);background:rgb(7 12 28/.92);padding:2rem var(--gutter);display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;font-size:var(--step--1);color:var(--ink-faint)}
.foot a{color:var(--ink-soft)}
.demo{position:fixed;inset:0 0 auto 0;height:28px;z-index:20;display:flex;align-items:center;justify-content:center;font:600 .7rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#1a1500;background:#f2c230;white-space:nowrap;overflow:hidden}
body:has(.demo) .topbar{top:28px}
body:has(.demo) .gauge{top:28px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}
.bio{display:grid;grid-template-columns:10rem 1fr;gap:1.6rem;align-items:center;max-width:52rem}
.bio img{width:10rem;height:10rem;object-fit:cover;object-position:50% 20%;border-radius:14px;border:1px solid var(--line);background:#cfd2d4}
@media(max-width:600px){.bio{grid-template-columns:1fr}}
.pill,.brand{white-space:nowrap}
@media(max-width:600px){.brand i{display:none}.demo{font-size:.6rem}}