/* ATB Innovation Labs · built from Build Source/css by build_css.py. Edit those files, not this one. */

/* ===== 1-base.css ===== */
/* ATB Innovation Labs: neon grid theme */
:root {
  --bg: #02060a;
  --bg-2: #050d14;
  --panel: rgba(8, 22, 32, .72);
  --line: rgba(46, 242, 255, .22);
  --cyan: #2ef2ff;
  --cyan-soft: #9ff8ff;
  --orange: #ff8a1f;
  --text: #e6fbff;
  --muted: #8fb3bd;
  --dim: #5d7d87;
  --glow: 0 0 6px rgba(46, 242, 255, .75), 0 0 22px rgba(46, 242, 255, .35);
  --glow-o: 0 0 6px rgba(255, 138, 31, .8), 0 0 22px rgba(255, 138, 31, .35);
  --head: "Orbitron", "Rajdhani", system-ui, sans-serif;
  --body: "Rajdhani", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Share Tech Mono", ui-monospace, Menlo, monospace;
  --gutter: 16px;
  --max: 1120px;
}
@media (min-width: 720px) { :root { --gutter: 32px; } }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 500 18px/1.6 var(--body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--cyan-soft); text-shadow: var(--glow); }
::selection { background: var(--cyan); color: var(--bg); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(2, 6, 10, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { color: var(--text); text-shadow: none; }
.brand img { width: 34px; height: 34px; filter: drop-shadow(0 0 6px rgba(46, 242, 255, .6)); }
.brand b { font: 700 15px/1 var(--head); letter-spacing: .18em; white-space: nowrap; }
.brand small { display: block; font: 400 10px/1.4 var(--mono); letter-spacing: .3em; color: var(--cyan); }
.nav { display: flex; gap: 22px; }
.nav a { font: 500 12px/1 var(--head); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.nav a:hover { color: var(--cyan); }
@media (max-width: 719px) {
  .nav { gap: 12px; }
  .nav a { font-size: 11px; letter-spacing: .14em; }
  .nav a.opt { display: none; }
  .brand { gap: 8px; }
  .brand img { width: 28px; height: 28px; }
  .brand small { display: none; }
  .brand b { font-size: 11px; letter-spacing: .08em; }
}
@media (max-width: 400px) { .nav a.wide { display: none; } }

/* ---------- hero with grid floor ---------- */
.hero {
  position: relative;
  min-height: min(88vh, 820px);
  display: flex; align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: radial-gradient(ellipse 70% 50% at 50% 62%, rgba(46, 242, 255, .16), transparent 70%), var(--bg);
}
.hero .floor {
  position: absolute; left: -50%; right: -50%; bottom: -10%; height: 50%;
  z-index: -1;
  background-image:
    linear-gradient(var(--cyan) 1.5px, transparent 1.5px),
    linear-gradient(90deg, var(--cyan) 1.5px, transparent 1.5px);
  background-size: 64px 64px;
  transform: perspective(420px) rotateX(62deg);
  transform-origin: 50% 0;
  opacity: .45;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 35%);
  mask-image: linear-gradient(to bottom, transparent, #000 35%);
  animation: drive 3.2s linear infinite;
}
.hero .horizon {
  position: absolute; left: 0; right: 0; top: 60%; height: 2px; z-index: -1;
  background: linear-gradient(90deg, transparent, var(--cyan) 20%, var(--cyan-soft) 50%, var(--cyan) 80%, transparent);
  box-shadow: var(--glow);
}
@keyframes drive { to { background-position: 0 64px; } }

/* light trails */
.trail {
  position: absolute; height: 2px; width: 34vw; z-index: -1;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  box-shadow: var(--glow);
  animation: ride 7s linear infinite;
}
.trail.o { background: linear-gradient(90deg, transparent, var(--orange)); box-shadow: var(--glow-o); animation-duration: 9s; animation-delay: -4s; }
.trail.t1 { top: 84%; }
.trail.t2 { top: 93%; }
@keyframes ride { from { left: -40vw; } to { left: 110vw; } }

.hero .wrap { text-align: center; padding-top: 48px; padding-bottom: 140px; }
.kicker {
  display: inline-block;
  font: 400 13px/1 var(--mono); letter-spacing: .35em; text-transform: uppercase;
  color: var(--cyan); border: 1px solid var(--line); padding: 8px 14px;
  background: rgba(46, 242, 255, .05);
}
.hero h1 {
  margin: 26px 0 0;
  font: 900 clamp(34px, 8.4vw, 92px)/1.02 var(--head);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 0 10px rgba(46, 242, 255, .9), 0 0 42px rgba(46, 242, 255, .45);
}
.hero h1 span { display: block; font-size: .42em; letter-spacing: .5em; margin-top: .5em; color: var(--cyan-soft); padding-left: .5em; }
.hero p.lead { max-width: 640px; margin: 26px auto 0; font-size: clamp(18px, 2.3vw, 22px); color: var(--muted); }
.cta { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 13px/1 var(--head); letter-spacing: .2em; text-transform: uppercase;
  padding: 16px 24px;
  color: var(--bg); background: var(--cyan);
  border: 1px solid var(--cyan);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  box-shadow: var(--glow);
  transition: transform .12s, background .2s;
}
.btn:hover { color: var(--bg); background: var(--cyan-soft); text-shadow: none; }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--cyan); clip-path: none; box-shadow: inset 0 0 12px rgba(46, 242, 255, .15); }
.btn.ghost:hover { background: rgba(46, 242, 255, .1); color: var(--cyan-soft); }

/* ---------- sections ---------- */
section { position: relative; padding: 96px 0; }
section + section { border-top: 1px solid var(--line); }
@media (max-width: 719px) { section { padding: 64px 0; } }
.tag {
  font: 400 13px/1 var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--cyan);
  display: flex; align-items: center; gap: 12px;
}
.tag::before { content: ""; width: 8px; height: 8px; transform: rotate(45deg); background: var(--cyan); box-shadow: var(--glow); }
h2 {
  margin: 16px 0 0;
  font: 800 clamp(28px, 4.6vw, 46px)/1.1 var(--head);
  letter-spacing: .04em; text-transform: uppercase;
}
.intro { max-width: 680px; margin: 18px 0 0; color: var(--muted); font-size: 19px; }

.panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}
.panel::after {
  content: ""; position: absolute; top: 0; left: 18px; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent 70%);
  box-shadow: var(--glow);
}

/* about */
.about-grid { display: grid; gap: 28px; margin-top: 44px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .about-grid { grid-template-columns: 1.3fr 1fr; } }
.about-grid .panel { padding: 30px; }
.about-grid p { margin: 0 0 14px; color: var(--muted); }
.about-grid p:last-child { margin-bottom: 0; }
.about-grid strong { color: var(--text); font-weight: 600; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.stat { background: var(--bg-2); padding: 22px; }
.stat b { display: block; font: 800 34px/1 var(--head); color: var(--cyan); text-shadow: var(--glow); }
.stat span { display: block; margin-top: 8px; font: 400 12px/1.4 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }

/* programs */
.programs { display: grid; gap: 24px; margin-top: 44px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .programs { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1060px) { .programs { grid-template-columns: repeat(3, 1fr); } }
.program { padding: 28px; display: flex; flex-direction: column; }
.program .head { display: flex; align-items: center; gap: 16px; }
.program .icon {
  width: 68px; height: 68px; border-radius: 16px; flex: none;
  border: 1px solid var(--line);
  box-shadow: 0 0 0 4px rgba(46, 242, 255, .06), 0 0 24px rgba(46, 242, 255, .25);
}
.program .id { font: 400 12px/1 var(--mono); letter-spacing: .25em; color: var(--dim); }
.program h3 { margin: 6px 0 0; font: 800 22px/1.15 var(--head); letter-spacing: .06em; text-transform: uppercase; }
.status {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
  font: 400 12px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--cyan);
}
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; animation: pulse 2s ease-in-out infinite; }
.status.dev { color: var(--orange); }
@keyframes pulse { 50% { opacity: .35; } }
.program p { margin: 14px 0 0; color: var(--muted); flex: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chips span { font: 400 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-soft); border: 1px solid var(--line); padding: 7px 10px; }
.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.links .btn { padding: 12px 16px; font-size: 11px; }
.program.next { border-style: dashed; border-color: rgba(255, 138, 31, .4); background: rgba(24, 12, 4, .45); }
.program.next::after { background: linear-gradient(90deg, var(--orange), transparent 70%); box-shadow: var(--glow-o); }
.program.next .icon {
  display: grid; place-items: center; background: rgba(255, 138, 31, .06);
  border-color: rgba(255, 138, 31, .4); box-shadow: 0 0 24px rgba(255, 138, 31, .2);
  font: 800 28px/1 var(--head); color: var(--orange); text-shadow: var(--glow-o);
}

/* principles */
.principles { display: grid; gap: 24px; margin-top: 44px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .principles { grid-template-columns: repeat(3, 1fr); } }
.principle { padding: 28px; }
.principle .num { font: 400 13px/1 var(--mono); letter-spacing: .25em; color: var(--orange); }
.principle h3 { margin: 12px 0 0; font: 700 18px/1.25 var(--head); letter-spacing: .08em; text-transform: uppercase; }
.principle p { margin: 12px 0 0; color: var(--muted); }

/* contact */
.contact { display: grid; gap: 24px; margin-top: 44px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .contact { grid-template-columns: 1fr 1fr; } }
.contact .panel { padding: 30px; }
.contact h3 { margin: 0; font: 700 16px/1.25 var(--head); letter-spacing: .12em; text-transform: uppercase; }
.contact p { color: var(--muted); margin: 12px 0 0; }
.mail { display: inline-block; margin-top: 18px; font: 600 clamp(17px, 2.6vw, 22px)/1.2 var(--mono); word-break: break-all; }
dl.facts { margin: 16px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; }
dl.facts dt { font: 400 12px/1.8 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
dl.facts dd { margin: 0; color: var(--text); }

/* footer */
footer { border-top: 1px solid var(--line); padding: 40px 0; background: var(--bg-2); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 32px; align-items: center; justify-content: space-between; }
footer p { margin: 0; color: var(--dim); font: 400 13px/1.6 var(--mono); letter-spacing: .06em; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer nav a { font: 400 13px/1 var(--mono); letter-spacing: .1em; color: var(--muted); }

/* 404 */
.lost { min-height: 100vh; display: grid; place-items: center; text-align: center; }
.lost h1 { font: 900 clamp(64px, 18vw, 160px)/1 var(--head); margin: 0; color: var(--orange); text-shadow: var(--glow-o); }
.lost p { color: var(--muted); margin: 12px 0 28px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero .floor, .trail, .status::before { animation: none; }
  .trail { display: none; }
}

/* publishing pitch (home) */
.pitch { display: grid; gap: 24px; margin-top: 40px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .pitch { grid-template-columns: repeat(3, 1fr); } }
.pitch .panel { padding: 26px; }
.pitch .num, .num { font: 400 13px/1 var(--mono); letter-spacing: .25em; color: var(--orange); text-transform: uppercase; }
.pitch p { margin: 12px 0 0; color: var(--muted); }
.cta.left { justify-content: flex-start; }

/* publish page */
.page-hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: 96px 0 120px;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(46, 242, 255, .14), transparent 70%), var(--bg);
  border-bottom: 1px solid var(--line);
}
.page-hero .floor { height: 55%; bottom: -12%; }
.page-hero .trail.t1 { top: 88%; }
.page-hero h1 {
  margin: 22px 0 0; font: 900 clamp(32px, 6.4vw, 68px)/1.05 var(--head);
  letter-spacing: .05em; text-transform: uppercase; color: #fff;
  text-shadow: 0 0 10px rgba(46, 242, 255, .9), 0 0 42px rgba(46, 242, 255, .45);
}
.page-hero p.lead { max-width: 720px; margin: 22px 0 0; font-size: clamp(18px, 2.2vw, 21px); color: var(--muted); }
.page-hero .floor, .page-hero .trail { position: absolute; }
.page-hero .floor { left: -50%; right: -50%; z-index: -1; background-image: linear-gradient(var(--cyan) 1.5px, transparent 1.5px), linear-gradient(90deg, var(--cyan) 1.5px, transparent 1.5px); background-size: 64px 64px; transform: perspective(420px) rotateX(62deg); transform-origin: 50% 0; opacity: .3; -webkit-mask-image: linear-gradient(to bottom, transparent, #000 40%); mask-image: linear-gradient(to bottom, transparent, #000 40%); animation: drive 3.2s linear infinite; }

.compare { display: grid; gap: 24px; margin-top: 44px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare .panel { padding: 30px; }
.compare h3 { margin: 0; font: 700 18px/1.25 var(--head); letter-spacing: .1em; text-transform: uppercase; }
.compare ul { margin: 18px 0 0; padding: 0; list-style: none; }
.compare li { position: relative; padding: 0 0 12px 28px; color: var(--muted); }
.compare li strong { color: var(--text); font-weight: 600; }
.compare li::before { content: ""; position: absolute; left: 4px; top: .62em; width: 10px; height: 10px; border: 2px solid var(--cyan); transform: rotate(45deg); }
.compare .hard { border-color: rgba(255, 138, 31, .35); }
.compare .hard::after { background: linear-gradient(90deg, var(--orange), transparent 70%); box-shadow: var(--glow-o); }
.compare .hard h3 { color: var(--orange); }
.compare .hard li::before { border-color: var(--orange); transform: none; width: 12px; height: 2px; top: .8em; border-width: 1px; background: var(--orange); }
.note { margin-top: 24px; padding: 18px 22px; border-left: 2px solid var(--cyan); background: rgba(46, 242, 255, .05); color: var(--muted); font-size: 16px; }

.steps { margin: 44px 0 0; padding: 0; list-style: none; display: grid; gap: 18px; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(5, 1fr); } }
.steps li { padding: 24px; counter-increment: step; }
.steps li::before { content: "0" counter(step); display: block; font: 800 30px/1 var(--head); color: var(--cyan); text-shadow: var(--glow); }
.steps h3 { margin: 14px 0 0; font: 700 15px/1.3 var(--head); letter-spacing: .1em; text-transform: uppercase; }
.steps p { margin: 10px 0 0; color: var(--muted); font-size: 16px; }

.faq { margin-top: 40px; display: grid; gap: 14px; }
.faq details { padding: 0; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font: 700 15px/1.4 var(--head); letter-spacing: .06em; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font: 400 24px/1 var(--mono); color: var(--cyan); }
.faq details[open] summary::after { content: "×"; }
.faq details p { margin: 0; padding: 0 24px 22px; color: var(--muted); }
.apply { margin-top: 44px; padding: 34px; text-align: center; }
.apply h3 { margin: 0; font: 800 clamp(20px, 3vw, 28px)/1.2 var(--head); letter-spacing: .06em; text-transform: uppercase; }
.apply p { max-width: 640px; margin: 14px auto 0; color: var(--muted); }
.apply .cta { margin-top: 26px; }
.nav a[aria-current="page"] { color: var(--cyan); text-shadow: var(--glow); }

/* ===== 2-neutral.css ===== */
/* Shared base for the non-TRON options: turns off the neon grid effects
   and moves the hard-coded colors in site.css onto theme variables.
   Each theme sets the variables below, then adds its own touches. */
:root {
  --glow: none;
  --glow-o: none;
  --accent-wash: rgba(0, 0, 0, .04);
  --dev-wash: rgba(0, 0, 0, .03);
  --header-bg: rgba(255, 255, 255, .85);
  --h1: var(--text);
  --btn-text: #fff;
  --radius: 0px;
  --upper: none;
  --track: 0;
}

.hero .floor, .hero .horizon, .trail, .page-hero .floor { display: none; }
.panel, .btn, .btn.ghost { clip-path: none; border-radius: var(--radius); }
.panel::after { display: none; }
.tag::before { transform: none; }
.program .icon { box-shadow: none; }
a:hover { text-shadow: none; }
.brand img { filter: none; }
.top { background: var(--header-bg); }

.hero, .page-hero { background: var(--bg); }
.hero h1, .page-hero h1 { color: var(--h1); text-shadow: none; }
.hero h1 span { display: inline; font-size: inherit; letter-spacing: inherit; margin: 0; padding: 0; color: inherit; }
.hero h1 span::before { content: " "; }

.btn { color: var(--btn-text); box-shadow: none; }
.btn:hover { color: var(--btn-text); }
.btn.ghost { box-shadow: none; border-color: var(--line); color: var(--text); }
.btn.ghost:hover { background: var(--accent-wash); color: var(--text); }
.kicker { background: var(--accent-wash); }

.stat b, .steps li::before, .nav a[aria-current="page"] { text-shadow: none; }
.stats { border-radius: var(--radius); overflow: hidden; }

.program.next { border-color: var(--line); background: var(--dev-wash); }
.program.next .icon { background: var(--dev-wash); border-color: var(--line); box-shadow: none; text-shadow: none; color: var(--orange); }
.compare .hard { border-color: var(--line); }
.compare .hard h3 { color: var(--text); }
.note { background: var(--accent-wash); border-left-color: var(--cyan); }
.lost h1 { text-shadow: none; }
.faq summary::after { color: var(--cyan); }

h2, .program h3, .principle h3, .contact h3, .compare h3,
.steps h3, .apply h3, .hero h1, .page-hero h1 { text-transform: var(--upper); }
.nav a, .btn { text-transform: var(--label-upper, uppercase); }
h2, .hero h1, .page-hero h1, .program h3, .principle h3, .contact h3,
.compare h3, .steps h3, .apply h3, .brand b { letter-spacing: var(--track); }

.hero { min-height: auto; padding: 120px 0 72px; }
.hero .wrap { padding-top: 0; padding-bottom: 0; }
.page-hero { padding: 96px 0 88px; }

/* ===== 3-terminal.css ===== */
/* Shared terminal layer for all ten options: hero with a live terminal
   window, prompts, cursors and path style menu links. Themes set the colors. */
:root {
  --term-bg: #0b0f0c;
  --term-text: #e3f4e8;
  --term-dim: #6b7d70;
  --term-prompt: var(--cyan);
  --term-accent: var(--orange);
  --term-border: var(--line);
  --term-bar: rgba(255, 255, 255, .04);
  --term-radius: 10px;
  --term-shadow: 0 30px 60px rgba(0, 0, 0, .28);
  --label-upper: none;
}
body { font-weight: 400; font-size: 17px; }

/* hero: words left, terminal right */
.hero .wrap, .page-hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr); text-align: left; }
.hero .wrap > *, .page-hero .wrap > * { grid-column: 1; }
.kicker { justify-self: start; }
.hero p.lead, .page-hero p.lead { margin-left: 0; }
.cta { justify-content: flex-start; }
.hero h1 { font-size: clamp(38px, 5.6vw, 76px); line-height: 1.02; margin-top: 22px; }
.page-hero h1 { font-size: clamp(34px, 5vw, 64px); }
.hero h1::before { content: "> "; color: var(--cyan); }
.hero h1 span::after { content: "_"; color: var(--cyan); animation: blink 1.1s steps(1) infinite; }

.term {
  margin-top: 40px; min-width: 0;
  background: var(--term-bg); color: var(--term-text);
  border: 1px solid var(--term-border); border-radius: var(--term-radius);
  overflow: hidden; box-shadow: var(--term-shadow);
  font: 400 14px/1.75 var(--mono);
}
@media (min-width: 960px) {
  .hero .wrap, .page-hero .wrap { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); column-gap: 56px; align-items: center; }
  .hero .wrap > .term, .page-hero .wrap > .term { grid-column: 2; grid-row: 1 / span 4; margin-top: 0; }
}
.term-bar { display: flex; align-items: center; gap: 8px; padding: 12px 14px; background: var(--term-bar); border-bottom: 1px solid var(--term-border); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--term-dim); }
.term-bar i:nth-child(1) { background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 8px; font-size: 12px; color: var(--term-dim); }
.term-body { margin: 0; padding: 18px 20px 22px; white-space: pre-wrap; word-break: break-word; font: inherit; }
.term .l { display: block; opacity: 0; animation: typein .01s forwards; animation-delay: calc(var(--d) * .42s + .3s); }
.term .p { color: var(--term-prompt); }
.term .m { color: var(--term-dim); }
.term .ok { color: var(--term-prompt); }
.term .a { color: var(--term-accent); }
.term .cur { display: inline-block; width: .6em; height: 1.15em; vertical-align: -.2em; background: var(--term-prompt); animation: blink 1.1s steps(1) infinite; }
@keyframes typein { to { opacity: 1; } }
@keyframes blink { 50% { opacity: 0; } }

/* geeky labels */
.nav a { text-transform: lowercase; }
.nav a::before { content: "./"; color: var(--dim); }
.kicker::before { content: "$ "; color: var(--dim); }
.tag { text-transform: none; }
.tag::before { content: "#"; width: auto; height: auto; background: none; border: 0; box-shadow: none; border-radius: 0; color: var(--dim); }
.btn:not(.ghost)::before { content: "> "; }
.id, .chips span, .status, .stat span, dl.facts dt, .num { text-transform: none; }

@media (prefers-reduced-motion: reduce) {
  .term .l { opacity: 1; animation: none; }
  .term .cur, .hero h1 span::after { animation: none; }
}

/* tighter tracking on small labels, smaller terminal text on phones */
.kicker, .tag, .num, .btn, .nav a, .id, .status, .chips span, .stat span, dl.facts dt { letter-spacing: .04em; }
@media (max-width: 719px) { .term { font-size: 12.5px; } .term-body { padding: 14px 14px 18px; } }
.principle .num, .pitch .num { letter-spacing: .04em; }

/* ===== 4-theme.css ===== */
/* 4 · Theme: Amber. Vintage amber terminal, one monospace face (Space Mono),
   square corners. The --fx colors drive the effects in 5-effects.css. */
:root {
  --bg: #0c0802; --bg-2: #100b03; --panel: #150f05; --line: #3a2a10;
  --cyan: #ffb000; --cyan-soft: #ffcf66; --orange: #ff6b35;
  --text: #ffe6b8; --muted: #c9a46a; --dim: #7d6440;
  --head: "Space Mono", ui-monospace, monospace; --body: "Space Mono", ui-monospace, monospace; --mono: "Space Mono", ui-monospace, monospace;
  --header-bg: rgba(12, 8, 2, .88); --accent-wash: rgba(255, 176, 0, .07); --dev-wash: rgba(255, 107, 53, .05);
  --btn-text: #140c00; --radius: 0px; --track: -.03em;
  --term-bg: #080500; --term-text: #ffd27a; --term-dim: #7d6440; --term-prompt: #ffb000; --term-accent: #ff6b35;
  --term-radius: 0px; --term-border: #ffb000; --term-shadow: 0 0 80px rgba(255, 176, 0, .10);

  --fx-1: #ffb000;
  --fx-2: #ff6b35;
  --fx-glow: rgba(255, 176, 0, .16);
  --fx-glow-2: rgba(255, 107, 53, .06);
  --fx-grid: rgba(255, 176, 0, .28);
  --fx-hero-top: #0c0802;
  --fx-hero-bottom: #1a1104;
  --fx-hover: rgba(255, 176, 0, .45);
  --fx-btn-glow: rgba(255, 176, 0, .35);
  --fx-footer: #080500;
}
body { font-size: 16px; }
body::after {
  content: ""; position: fixed; inset: 0; z-index: 100; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .14) 0 1px, transparent 1px 3px);
}
.hero h1, .page-hero h1, h2 { font-weight: 700; text-shadow: 0 0 14px rgba(255, 176, 0, .3); }
.program h3, .principle h3, .contact h3, .compare h3, .steps h3, .apply h3 { font-weight: 700; }
.btn { font: 700 14px/1 var(--mono); border: 0; }
.term-bar i { background: var(--cyan) !important; opacity: .35; border-radius: 0; }
.status.dev { color: var(--orange); }
.num { color: var(--dim); }
.stars { display: none; }
.hero p.lead, .page-hero p.lead { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.75; }

/* ===== 5-effects.css ===== */
/* Hero scene and motion, kept quiet (colors come from the --fx variables in 4-theme.css): a few stars, a soft glow, a faint grid
   floor, scroll reveal, card lift, button shine and the top progress line.
   Parallax layers carry data-speed and are moved by site.js. */

/* top progress line */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60;
  transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--fx-1), var(--fx-2));
}

/* ---------- hero scene ---------- */
.hero, .page-hero { position: relative; overflow: hidden; isolation: isolate; }
.hero { padding: 120px 0 200px; background: linear-gradient(180deg, var(--fx-hero-top) 0%, var(--fx-hero-bottom) 100%); }
.page-hero { padding: 96px 0 170px; background: linear-gradient(180deg, var(--fx-hero-top) 0%, var(--fx-hero-bottom) 100%); border-bottom: 0; }
.scene { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.scene > * { position: absolute; will-change: translate; }

.stars {
  inset: 0 0 35% 0; opacity: .6;
  background-image:
    radial-gradient(1px 1px at 12% 18%, #fff, transparent),
    radial-gradient(1px 1px at 33% 9%, #fff, transparent),
    radial-gradient(1px 1px at 58% 22%, #fff, transparent),
    radial-gradient(1px 1px at 76% 12%, #fff, transparent),
    radial-gradient(1px 1px at 91% 30%, #fff, transparent),
    radial-gradient(1px 1px at 46% 40%, #fff, transparent);
  animation: twinkle 6s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .3; } to { opacity: .7; } }

/* soft glow behind the terminal */
.glow {
  right: 4%; top: 12%; width: min(620px, 55vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(closest-side, var(--fx-glow), var(--fx-glow-2) 55%, transparent);
  filter: blur(10px);
}
.page-hero .glow { width: min(520px, 50vw); top: 4%; }

.horizon-glow {
  left: 0; right: 0; bottom: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--fx-1) 30%, var(--fx-2) 70%, transparent); opacity: .6;
}
.page-hero .horizon-glow { bottom: 100px; }
.grid-floor {
  left: -50%; right: -50%; bottom: -60px; height: 180px; transform-origin: 50% 0;
  background:
    linear-gradient(var(--fx-grid) 1px, transparent 1px) 0 0 / 80px 50px,
    linear-gradient(90deg, var(--fx-grid) 1px, transparent 1px) 0 0 / 80px 50px;
  transform: perspective(300px) rotateX(60deg);
  animation: cruise 4s linear infinite;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 50%);
  mask-image: linear-gradient(180deg, transparent, #000 50%);
}
.page-hero .grid-floor { height: 160px; }
@keyframes cruise { to { background-position: 0 50px, 0 50px; } }

.term { position: relative; }

/* headline: white with the accent on "Labs" */
.hero h1 { font-size: clamp(38px, 5.2vw, 72px); line-height: 1.04; color: var(--text); }
.hero h1::before { color: var(--fx-1); }
.hero h1 span {
  background: linear-gradient(90deg, var(--fx-1), var(--fx-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 span::after { color: var(--fx-1); -webkit-text-fill-color: var(--fx-1); }

section { position: relative; overflow: hidden; }
section::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  width: 520px; height: 520px; border-radius: 50%; top: -200px; right: -200px;
  background: radial-gradient(closest-side, var(--fx-glow-2), transparent);
}
section:nth-of-type(even)::before { left: -220px; right: auto; background: radial-gradient(closest-side, var(--fx-glow-2), transparent); }

/* cards: gentle lift on hover */
.panel { transition: translate .35s cubic-bezier(.2, .8, .2, 1), border-color .35s, box-shadow .35s; }
.program:hover, .principle:hover, .pitch .panel:hover, .steps li:hover, .compare .panel:hover {
  translate: 0 -4px;
  border-color: var(--fx-hover);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .3);
}
.program .icon { transition: transform .4s cubic-bezier(.2, .8, .2, 1); }
.program:hover .icon { transform: scale(1.04); }

/* buttons: sliding shine */
.btn { position: relative; overflow: hidden; background-size: 200% 100%; transition: background-position .5s, box-shadow .3s, transform .12s; }
.btn:not(.ghost) { background-image: linear-gradient(90deg, var(--fx-1), var(--fx-2), var(--fx-1)); }
.btn:not(.ghost):hover { background-position: 100% 0; box-shadow: 0 8px 24px var(--fx-btn-glow); }
.btn::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .25), transparent);
  transform: skewX(-20deg); transition: left .6s ease;
}
.btn:hover::after { left: 120%; }
.btn.ghost { border: 1px solid var(--line); color: var(--text); }
.btn.ghost:hover { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .2); }

/* scroll reveal (only when site.js runs) */
.js-reveal .rv {
  opacity: 0; transform: translateY(22px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2, .8, .2, 1), translate .35s cubic-bezier(.2, .8, .2, 1), border-color .35s, box-shadow .35s;
  transition-delay: calc(var(--i, 0) * 80ms), calc(var(--i, 0) * 80ms), 0s, 0s, 0s;
}
.js-reveal .rv.in { opacity: 1; transform: none; }

footer { position: relative; background: var(--fx-footer); border-top: 1px solid var(--line); }

/* 404 */
.lost { position: relative; overflow: hidden; isolation: isolate; background: linear-gradient(180deg, var(--fx-hero-top), var(--fx-hero-bottom)); }
.lost h1 { font: 600 clamp(72px, 18vw, 160px)/1 var(--head); color: transparent; background: linear-gradient(90deg, var(--fx-1), var(--fx-2)); -webkit-background-clip: text; background-clip: text; }
.lost .wrap { padding-bottom: 140px; }

/* phones */
@media (max-width: 719px) {
  .hero { padding: 72px 0 150px; }
  .page-hero { padding: 64px 0 140px; }
  .glow { width: 90vw; right: -20%; top: 30%; }
  .horizon-glow, .page-hero .horizon-glow { bottom: 90px; }
  .grid-floor, .page-hero .grid-floor { height: 150px; }
  .program:hover, .principle:hover, .pitch .panel:hover, .steps li:hover, .compare .panel:hover { translate: none; }
}

@media (prefers-reduced-motion: reduce) {
  .stars, .grid-floor { animation: none; }
  .js-reveal .rv { opacity: 1; transform: none; transition: none; }
  .panel, .btn, .btn::after, .program .icon { transition: none; }
}