/* ============================================================
   GTA Mobile Mechanics & Car Diagnostics Inc
   Composition: Nord IDE palette · vertical spine H1 · typewriter
   · menu-first cards · layered gradient depth · restraint
   ============================================================ */

:root {
  /* Nord — polar night */
  --bg:        #2e3440;
  --bg-2:      #292e39;
  --surface:   #3b4252;
  --surface-2: #434c5e;
  --line:      #4c566a;

  /* snow storm */
  --ink:       #eceff4;
  --ink-soft:  #d8dee9;
  --ink-mute:  #a8b2c1;

  /* frost */
  --accent:    #88c0d0;
  --accent-2:  #8fbcbb;
  --secondary: #a3be8c;
  --warn:      #ebcb8b;

  --radius: 10px;
  --maxw: 1180px;
  --spine-w: 4.5rem;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.65;
  color: var(--ink-soft);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 55% at 8% 0%,   rgba(136,192,208,0.16) 0%, transparent 62%),
    radial-gradient(ellipse 60% 50% at 100% 18%, rgba(163,190,140,0.10) 0%, transparent 58%),
    radial-gradient(ellipse 80% 60% at 50% 108%, rgba(94,129,172,0.20) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration-color: rgba(136,192,208,0.4); text-underline-offset: 3px; }
a:hover { color: var(--accent-2); }
h1, h2, h3 { font-weight: 600; line-height: 1.15; color: var(--ink); text-wrap: balance; }
p { text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }

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

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: var(--bg); padding: .6rem 1rem;
  font-family: var(--mono); font-size: .8rem; text-decoration: none;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- shared bits ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 .9rem;
  display: flex;
  align-items: baseline;
  gap: .6rem;
}
.eyebrow .ln {
  color: var(--line);
  font-variant-numeric: tabular-nums;
}

.section-head { max-width: 62ch; margin-bottom: 2.75rem; }
.section-head h2 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.5rem); margin: 0 0 .9rem; }
.section-head__note { color: var(--ink-mute); margin: 0; }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(46,52,64,0.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: .7rem clamp(1rem, 4vw, 2.5rem);
  display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap;
}
.topbar__brand {
  margin: 0; font-family: var(--mono); font-size: .82rem; font-weight: 600;
  color: var(--ink); letter-spacing: -.01em; display: flex; align-items: center; gap: .5rem;
  flex: 1 1 auto;
}
.topbar__brand .amp { color: var(--accent); }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 0 3px rgba(163,190,140,0.18);
  flex: none;
}
.topbar__nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.topbar__nav a {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .04em;
  color: var(--ink-mute); text-decoration: none;
  padding: .35rem 0; transition: color .18s ease;
}
.topbar__nav a:hover { color: var(--accent); }

.topbar__call {
  display: flex; flex-direction: column; align-items: flex-end;
  text-decoration: none; line-height: 1.2;
  padding: .4rem .85rem;
  border: 1px solid var(--line); border-radius: 999px;
  transition: border-color .18s ease, background .18s ease;
}
.topbar__call:hover { border-color: var(--accent); background: rgba(136,192,208,0.08); }
.topbar__call-label {
  font-family: var(--mono); font-size: .6rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-mute);
}
.topbar__call-num { font-family: var(--mono); font-size: .84rem; font-weight: 600; color: var(--ink); }

/* ============================================================
   VERTICAL SPINE H1
   ============================================================ */
.spine {
  position: fixed;
  left: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  margin: 0;
  z-index: 30;
  pointer-events: none;
  font-family: var(--mono);
  font-size: clamp(.72rem, .62rem + .35vw, .95rem);
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
  max-height: 78vh;
  overflow: hidden;
}
.spine__text::after {
  content: "";
  display: inline-block;
  width: .55em; height: 1em;
  margin-inline-start: .18em;
  background: var(--accent);
  vertical-align: -.14em;
  animation: caret 1.05s steps(1, end) infinite;
}
@keyframes caret { 0%, 49% { opacity: 1 } 50%, 100% { opacity: 0 } }

/* ============================================================
   LAYOUT SHELL
   ============================================================ */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 5vw, 3rem) 4rem;
  padding-left: clamp(1.25rem, 5vw, 3rem);
}

@media (min-width: 900px) {
  main { padding-left: calc(var(--spine-w) + 1.5rem); }
  .topbar__inner { padding-left: calc(var(--spine-w) + 1.5rem); }
}

section + section { margin-top: clamp(3.5rem, 8vw, 6.5rem); }

/* ============================================================
   HERO
   ============================================================ */
.hero__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 880px) {
  .hero__grid { grid-template-columns: 1.05fr 0.95fr; }
}
.hero__title {
  font-size: clamp(2.1rem, 1.3rem + 3.6vw, 4rem);
  margin: 0 0 1.2rem;
  letter-spacing: -.025em;
}
.hero__lede { color: var(--ink-mute); margin: 0 0 1rem; max-width: 54ch; }
.hero__lede:last-of-type { margin-bottom: 1.9rem; }

.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }

.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  min-height: 48px; padding: .8rem 1.35rem;
  border-radius: 999px;
  font-family: var(--mono); font-size: .86rem; font-weight: 600;
  letter-spacing: .01em; text-decoration: none;
  border: 1px solid transparent;
  transition: transform .16s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn--primary { background: var(--accent); color: #22303a; }
.btn--primary:hover { background: var(--accent-2); color: #1d2a33; transform: translateY(-1px); }
.btn--ghost { border-color: var(--line); color: var(--ink-soft); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--lg { padding: 1rem 1.7rem; font-size: .95rem; }

.hero__facts {
  display: grid; gap: .5rem;
  font-family: var(--mono); font-size: .78rem; color: var(--ink-mute);
  border-top: 1px solid var(--line); padding-top: 1.25rem;
}
.hero__facts strong { color: var(--secondary); font-weight: 600; }

.hero__figure { margin: 0; }
.hero__figure img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  filter: saturate(.92) contrast(1.03);
}
.hero__figure figcaption {
  font-family: var(--mono); font-size: .7rem; color: var(--ink-mute);
  margin-top: .7rem; letter-spacing: .02em;
}

/* ============================================================
   SERVICE MENU
   ============================================================ */
.menu__cols {
  display: grid;
  gap: clamp(2rem, 4vw, 3.25rem);
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .menu__cols { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1120px) { .menu__cols { grid-template-columns: repeat(2, 1fr); gap: 3rem 4rem; } }

.menu__group h3 {
  font-family: var(--mono);
  font-size: .82rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.1rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--line);
}
.items { display: grid; gap: 1.15rem; }
.item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .15rem 1.25rem;
  align-items: baseline;
}
.item__name { color: var(--ink); font-weight: 500; }
.item__desc {
  grid-column: 1 / -1;
  color: var(--ink-mute);
  font-size: .88rem;
  line-height: 1.55;
}
.item__price {
  font-family: var(--mono); font-size: .84rem; font-weight: 600;
  color: var(--secondary); white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.menu__foot {
  margin: 2.75rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: .88rem; color: var(--ink-mute); max-width: 70ch;
}
.menu__foot .ln { font-family: var(--mono); color: var(--accent); margin-right: .4rem; }

/* ============================================================
   STEPS + GALLERY
   ============================================================ */
.steps {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.step {
  background: linear-gradient(180deg, rgba(59,66,82,0.72), rgba(59,66,82,0.34));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.7rem;
}
.step__num {
  display: block;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .16em;
  color: var(--accent); margin-bottom: .9rem;
}
.step h3 { font-size: 1.12rem; margin: 0 0 .7rem; }
.step p { margin: 0; font-size: .92rem; color: var(--ink-mute); }

.why__gallery {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  display: grid; gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .why__gallery { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .why__gallery { grid-template-columns: repeat(4, 1fr); } }

.why__gallery figure { margin: 0; }
.why__gallery img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  filter: saturate(.9);
  transition: filter .3s ease, border-color .3s ease;
}
.why__gallery figure:hover img { filter: saturate(1.05); border-color: var(--accent); }
.why__gallery figcaption {
  font-family: var(--mono); font-size: .68rem; line-height: 1.5;
  color: var(--ink-mute); margin-top: .65rem;
}

/* ============================================================
   RATES
   ============================================================ */
.rates__table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(41,46,57,0.55);
}
.rates__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: .95rem 1.25rem;
  border-bottom: 1px solid rgba(76,86,106,0.55);
  align-items: baseline;
}
.rates__row:last-child { border-bottom: 0; }
.rates__row--head {
  background: rgba(76,86,106,0.35);
  font-family: var(--mono); font-size: .68rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-mute);
}
.rates__row span:last-child {
  font-family: var(--mono); font-size: .84rem; font-weight: 600;
  color: var(--secondary); white-space: nowrap; font-variant-numeric: tabular-nums;
}
.rates__row--head span:last-child { color: var(--ink-mute); font-weight: 500; }
.rates__note {
  margin: 1.4rem 0 0; font-size: .88rem; color: var(--ink-mute); max-width: 72ch;
}

/* ============================================================
   CARDS
   ============================================================ */
.cards {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .cards { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.card {
  background: linear-gradient(180deg, rgba(67,76,94,0.55), rgba(59,66,82,0.28));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem 1.9rem;
  display: flex; flex-direction: column;
}
.card h3 { font-size: 1.2rem; margin: 0 0 1.1rem; }
.card__note { font-size: .9rem; color: var(--ink-mute); margin: 0 0 1rem; }
.card__note:last-child { margin-bottom: 0; }
.card__note strong { color: var(--ink-soft); font-weight: 600; }
.card__link {
  margin-top: auto; padding-top: 1rem;
  font-family: var(--mono); font-size: .8rem; text-decoration: none;
}
.card__link:hover { text-decoration: underline; }

.hours { display: grid; gap: .35rem; margin-bottom: 1.25rem; }
.hours > div {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem;
  font-family: var(--mono); font-size: .8rem;
  padding-bottom: .35rem;
  border-bottom: 1px dotted rgba(76,86,106,0.7);
}
.hours dt { color: var(--ink-soft); }
.hours dd { margin: 0; color: var(--ink-mute); font-variant-numeric: tabular-nums; }
.hours .closed dt, .hours .closed dd { color: var(--warn); opacity: .85; }

.addr { margin-bottom: 1.1rem; }
.addr__line {
  display: block;
  font-family: var(--mono); font-size: .92rem; color: var(--ink);
  line-height: 1.7;
}

.policy { display: grid; gap: .6rem; font-size: .88rem; color: var(--ink-mute); }
.policy li { padding-left: 1.1rem; position: relative; }
.policy li::before {
  content: "›"; position: absolute; left: 0; top: -.05em;
  color: var(--accent); font-family: var(--mono);
}

/* ============================================================
   CLOSING
   ============================================================ */
.closing {
  border-top: 1px solid var(--line);
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
  max-width: 74ch;
}
.closing h2 {
  font-size: clamp(1.4rem, 1.05rem + 1.5vw, 2.15rem);
  margin: 0 0 1.3rem;
  font-weight: 500;
  letter-spacing: -.015em;
}
.closing__body { color: var(--ink-mute); margin: 0 0 1rem; }
.closing__sig {
  font-family: var(--mono); font-size: .78rem; color: var(--accent);
  margin: 0 0 2.25rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot {
  border-top: 1px solid var(--line);
  background: rgba(41,46,57,0.7);
  margin-top: clamp(3rem, 7vw, 5rem);
}
.site-foot__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.5rem clamp(1.25rem, 5vw, 3rem) 1.5rem;
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .site-foot__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .site-foot__inner { padding-left: calc(var(--spine-w) + 1.5rem); }
}
.site-foot__name {
  margin: 0 0 .5rem; font-family: var(--mono); font-size: .84rem;
  font-weight: 600; color: var(--ink);
}
.site-foot__meta {
  margin: 0 0 .3rem; font-family: var(--mono); font-size: .74rem;
  color: var(--ink-mute); line-height: 1.6;
}
.site-foot__meta a { color: var(--accent); }

.claim-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem) 1.25rem;
}
@media (min-width: 760px) { .claim-wrap { padding-left: calc(var(--spine-w) + 1.5rem); } }

.claim-banner {
  display: inline-block;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .02em;
  color: var(--ink-mute);
  background: rgba(76,86,106,0.35);
  border: 1px solid rgba(76,86,106,0.7);
  border-radius: 6px;
  padding: .45rem .75rem;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease;
}
.claim-banner:hover { color: var(--accent); border-color: var(--accent); }

.attribution {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem) 2rem;
  font-family: var(--mono);
  font-size: .68rem;
  opacity: .55;
}
@media (min-width: 760px) { .attribution { padding-left: calc(var(--spine-w) + 1.5rem); } }
.attribution a { color: inherit; text-decoration: none; }
.attribution a:hover { text-decoration: underline; }

/* ============================================================
   MOBILE — spine becomes a horizontal strip
   ============================================================ */
@media (max-width: 899px) {
  .spine {
    position: static;
    writing-mode: horizontal-tb;
    transform: none;
    left: auto; top: auto;
    max-height: none;
    overflow: visible;
    white-space: normal;
    padding: 1rem clamp(1.25rem, 5vw, 3rem) 0;
    font-size: .7rem;
    letter-spacing: .18em;
  }
  .topbar__nav { display: none; }
  .topbar__call { margin-left: auto; }
}

@media (max-width: 520px) {
  .topbar__brand { font-size: .74rem; }
  .topbar__call-num { font-size: .78rem; }
  .rates__row { grid-template-columns: 1fr; gap: .2rem; }
  .rates__row span:last-child { justify-self: start; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .spine__text::after { animation: none; opacity: 1; }
  .btn--primary:hover { transform: none; }
}