/* ============================================================================
   GarageCodex — "service manual" identity
   Gunmetal & safety amber. Barlow Semi Condensed (road-signage lineage) for
   display, Barlow for body, system monospace for technical labels & data.
   ========================================================================== */

/* ---- self-hosted faces (first-party, no third-party calls) ---- */
@font-face {
  font-family: "Barlow";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("assets/fonts/barlow-400.woff2") format("woff2");
}
@font-face {
  font-family: "Barlow";
  font-style: normal; font-weight: 500; font-display: swap;
  src: url("assets/fonts/barlow-500.woff2") format("woff2");
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal; font-weight: 600; font-display: swap;
  src: url("assets/fonts/barlowsc-600.woff2") format("woff2");
}
@font-face {
  font-family: "Barlow Semi Condensed";
  font-style: normal; font-weight: 800; font-display: swap;
  src: url("assets/fonts/barlowsc-800.woff2") format("woff2");
}

:root {
  /* gunmetal */
  --ink:     #0e1115;
  --ink-2:   #14191e;
  --ink-3:   #1b2128;
  --line:    #2a323b;
  --line-2:  #3a444f;
  /* warm manual-paper text on steel */
  --paper:   #f2f0ea;
  --muted:   #9aa3ad;
  --faint:   #6b747e;
  /* safety amber — the single chromatic accent */
  --amber:   #ffae2e;
  --amber-2: #ffc05b;
  --amber-ink: #1a1305;
  --ok:      #4bd07f;
  --err:     #ff6b6b;

  --display: "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;

  --maxw: 1140px;
  --radius: 12px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body { overflow-x: hidden; }

html {
  scroll-behavior: smooth;
  /* faint engineering graph-paper wash — atmosphere, zero asset cost */
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
}

body {
  margin: 0;
  font-family: var(--body);
  color: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--amber-2); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.01em;
  margin: 0 0 .4em;
}

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: 1.5rem; }

/* technical label — the recurring "spec sheet" device */
.spec-label {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
}

/* hazard-stripe rule — the page signature, used sparingly */
.hazard {
  height: 6px;
  background-image: repeating-linear-gradient(
    -45deg, var(--amber) 0 14px, var(--amber-ink) 14px 28px);
  opacity: .9;
}

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--ink) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: var(--maxw); margin: 0 auto; padding: .85rem 1.5rem;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--paper); }
.brand:hover { text-decoration: none; }
.brand-icon { border-radius: 8px; display: block; }
.brand-name {
  font-family: var(--display); font-weight: 800; font-size: 1.3rem;
  letter-spacing: .005em;
}
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}
.nav a:hover { color: var(--paper); text-decoration: none; }
.nav .tag {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em;
  color: var(--amber); border: 1px solid var(--line-2);
  border-radius: 999px; padding: .25rem .6rem;
}

/* ---- hero ---- */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) 1.5rem clamp(3rem, 6vw, 4.5rem);
  display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero > * { min-width: 0; }  /* let grid children shrink instead of overflowing */
.hero .spec-label { margin-bottom: 1.1rem; display: inline-block; }
.hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 4.6rem);
  letter-spacing: -.02em;
}
.hero h1 .amber { color: var(--amber); }
.lede { font-size: 1.18rem; color: var(--muted); max-width: 40ch; margin: 0 0 1.8rem; }
.lede.center { max-width: 56ch; margin-inline: auto; }

.cta-row { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--display); font-weight: 600; font-size: 1.05rem;
  letter-spacing: .01em;
  padding: .72rem 1.4rem; border-radius: 10px;
  border: 1px solid transparent;
  transition: transform .06s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--amber); color: var(--amber-ink); }
.btn-primary:hover { background: var(--amber-2); }
.btn-ghost { background: transparent; border-color: var(--line-2); color: var(--paper); }
.btn-ghost:hover { background: var(--ink-3); border-color: var(--faint); }

.fineprint {
  margin: 1.4rem 0 0; color: var(--faint);
  font-family: var(--mono); font-size: .78rem; letter-spacing: .04em;
}
.fineprint .dot { color: var(--line-2); margin: 0 .5rem; }

/* ---- hero signature: the repair-order spec card ---- */
.ro-card {
  background:
    linear-gradient(180deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, .9),
              0 0 0 1px rgba(255, 174, 46, .04);
  overflow: hidden;
}
.ro-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--line);
  background: rgba(255, 174, 46, .04);
}
.ro-no { font-family: var(--mono); font-size: .82rem; color: var(--muted); letter-spacing: .06em; }
.ro-no b { color: var(--paper); }
.ro-status {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--amber); border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent);
  border-radius: 999px; padding: .22rem .6rem;
}
.ro-body { padding: 1.1rem; }
.ro-vehicle { font-family: var(--display); font-weight: 800; font-size: 1.5rem; letter-spacing: -.01em; }
.ro-sub { font-family: var(--mono); font-size: .76rem; color: var(--faint); letter-spacing: .05em; margin-top: .15rem; }
.ro-lines { margin: 1.1rem 0 .2rem; border-top: 1px dashed var(--line-2); }
.ro-line {
  display: flex; justify-content: space-between; gap: 1rem;
  font-family: var(--mono); font-size: .86rem;
  padding: .5rem 0; border-bottom: 1px dashed var(--line);
  color: var(--muted);
}
.ro-line span:first-child { min-width: 0; overflow-wrap: anywhere; }
.ro-line span:last-child { color: var(--paper); white-space: nowrap; }
.ro-total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--line-2);
}
.ro-total .k { font-family: var(--mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.ro-total .v { font-family: var(--display); font-weight: 800; font-size: 2rem; color: var(--amber); }

/* ---- section scaffolding ---- */
.section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.band { background: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 46ch; margin: 0 0 2.6rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4.4vw, 2.9rem); }
.section-head p { color: var(--muted); margin: .4rem 0 0; font-size: 1.1rem; }
.section-head .spec-label { display: block; margin-bottom: .8rem; }

/* ---- why: spec pillars ---- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pillar {
  border-left: 2px solid var(--amber);
  padding: .1rem 0 .1rem 1.2rem;
}
.pillar .spec-label { color: var(--faint); display: block; margin-bottom: .5rem; }
.pillar h3 { font-size: 1.5rem; }
.pillar p { color: var(--muted); margin: .3rem 0 0; }

/* ---- features: spec cards ---- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.card {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 1.4rem; right: 1.4rem; height: 2px;
  background: var(--line-2); transition: background .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--line-2); background: var(--ink-3); }
.card:hover::before { background: var(--amber); }
.card h3 { font-size: 1.4rem; margin-bottom: .35rem; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }
.card .spec-label { color: var(--faint); display: block; margin-bottom: .7rem; }

/* ---- get band ---- */
.get { text-align: center; }
.get h2 { font-size: clamp(2.1rem, 4.6vw, 3rem); }
.get .lede { margin-inline: auto; margin-bottom: 1.8rem; }
.get .cta-row { justify-content: center; }
.center { text-align: center; }

/* ---- product tour / screenshots ---- */
.shot { margin: 0; }
.shot-frame {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-3);
  box-shadow: 0 34px 80px -48px rgba(0, 0, 0, .95);
  transition: transform .18s ease, border-color .18s ease;
}
.shot:hover .shot-frame { transform: translateY(-4px); border-color: var(--line-2); }
.shot-frame img { display: block; width: 100%; height: auto; }
.shot figcaption { margin-top: .95rem; color: var(--muted); font-size: 1rem; line-height: 1.5; }
.shot figcaption .spec-label { display: block; margin-bottom: .28rem; color: var(--amber); }
.shot figcaption b { color: var(--paper); font-weight: 600; }
.shot-lead { max-width: 960px; margin: 0 auto 2.4rem; }
.shots-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.9rem; }
.shots-hint { display: none; }

/* On phones the dense landscape screens are unreadable stacked + shrunk, so the
   grid becomes an edge-to-edge swipe carousel — each screen gets ~86% of the
   viewport and snaps into place. */
@media (max-width: 760px) {
  .shots-grid {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin-inline: -1.5rem;            /* bleed past .wrap padding to the edges */
    padding: .25rem 1.5rem .5rem;
    scrollbar-width: none;
  }
  .shots-grid::-webkit-scrollbar { display: none; }
  .shots-grid .shot { flex: 0 0 86%; scroll-snap-align: center; }
  .shot-lead { margin-bottom: 1.4rem; }
  .shots-hint {
    display: block; text-align: center; margin: 1rem 0 0;
    font-family: var(--mono); font-size: .74rem; letter-spacing: .12em;
    text-transform: uppercase; color: var(--faint);
  }
}

/* ---- contact / notify form ---- */
.contact-form { max-width: 600px; margin: 0 auto; text-align: left; }
.cf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: .8rem; }
.cf-input {
  width: 100%; font-family: var(--body); font-size: 1rem; color: var(--paper);
  background: var(--ink-3); border: 1px solid var(--line-2);
  border-radius: 10px; padding: .8rem 1rem;
  transition: border-color .15s ease;
}
.cf-input::placeholder { color: var(--faint); }
.cf-input:focus { outline: none; border-color: var(--amber); }
.cf-area { display: block; resize: vertical; min-height: 3.2rem; margin-bottom: .9rem; }
.cf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cf-actions { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.cf-actions .btn { cursor: pointer; }
.cf-status { font-family: var(--mono); font-size: .82rem; letter-spacing: .02em; color: var(--muted); min-height: 1.2em; }
.cf-status.ok  { color: var(--ok); }
.cf-status.err { color: var(--err); }
@media (max-width: 560px) { .cf-grid { grid-template-columns: 1fr; } }

/* ---- doc / privacy page ---- */
.doc { max-width: 740px; margin: 0 auto; padding: clamp(2.5rem, 5vw, 3.5rem) 1.5rem 4rem; }
.doc h1 { font-size: clamp(2.2rem, 5vw, 3rem); }
.doc-meta { font-family: var(--mono); color: var(--faint); font-size: .8rem; letter-spacing: .06em; margin: -.1rem 0 1.8rem; }
.doc-lede { font-size: 1.18rem; color: var(--muted); }
.doc h2 { font-family: var(--display); font-weight: 800; font-size: 1.5rem; margin-top: 2.4rem; }
.doc p { color: var(--paper); }
.doc ul { color: var(--muted); padding-left: 1.2rem; }
.doc li { margin: .4rem 0; }
.doc strong { color: var(--paper); }
.doc-back { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .9rem; }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--line); background: var(--ink-2); }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 2.2rem 1.5rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
}
.footer-brand { display: flex; align-items: center; gap: .55rem; font-family: var(--display); font-weight: 800; font-size: 1.1rem; }
.footer-brand img { border-radius: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.footer-links a { font-family: var(--mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.footer-links a:hover { color: var(--paper); }
.copyright { font-family: var(--mono); color: var(--faint); font-size: .76rem; letter-spacing: .04em; margin: 0; width: 100%; }

/* ---- entrance motion (load + scroll reveal) ----
   Progressive enhancement: content is visible by default; only the JS-enabled
   path hides-then-reveals, so a no-JS visitor still sees everything. */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .ro-card { max-width: 460px; }
  .pillars { grid-template-columns: 1fr; gap: 1.2rem; }
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .nav .links { display: none; }
  .grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:active { transform: none; }
}
