/* ============================================================
   American Vet Mobile Mechanic — Houston, TX
   Composition: desaturated 70s photo · vertical spine H1 ·
   scroll progress strip · menu-first cards · visualizer bars ·
   full-bleed colour blocks per section.
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --bg:        #efe6d0;
  --paper:     #e6dabe;
  --ink:       #3a2f1a;
  --ink-soft:  #6a5c3e;
  --a:         #a67c00;   /* mustard   */
  --b:         #6b7a3a;   /* avocado   */
  --c:         #c04e1a;   /* sienna    */
  --ochre:     #d9a441;
  --line:      rgba(58, 47, 26, .22);
  --line-soft: rgba(58, 47, 26, .12);

  --spine-w: 3.25rem;
  --radius: 3px;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Bricolage Grotesque", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
}

/* dark mode — same faded-print family, inverted to a night garage */
@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #1c1811;
    --paper:     #241f16;
    --ink:       #ece0c6;
    --ink-soft:  #b6a684;
    --a:         #d9a441;
    --b:         #8fa04e;
    --c:         #e0703a;
    --ochre:     #b8862c;
    --line:      rgba(236, 224, 198, .24);
    --line-soft: rgba(236, 224, 198, .13);
  }
}

/* ---------- reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, .95rem + .25vw, 1.075rem);
  line-height: 1.62;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; margin: 0; }
p { margin: 0 0 1rem; }
a { color: inherit; }
address { font-style: normal; }

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

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--bg);
  padding: .6rem 1rem; z-index: 99;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- grain overlay (faded print) ---------- */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 60;
  opacity: .32;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) {
  body::after { mix-blend-mode: screen; opacity: .16; }
}

/* ---------- scroll progress strip ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 5px; z-index: 70;
  background: var(--line-soft);
}
.progress span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--a), var(--c));
  transform-origin: 0 50%;
  transform: scaleX(0);
  animation: fill linear both;
  animation-timeline: scroll(root block);
}
@keyframes fill { to { transform: scaleX(1); } }

/* ---------- vertical spine H1 ---------- */
.spine {
  position: fixed;
  left: .55rem;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-size: clamp(.72rem, .62rem + .35vw, .95rem);
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-soft);
  z-index: 40;
  margin: 0;
  pointer-events: none;
  white-space: nowrap;
}
.spine__mark { color: var(--c); font-weight: 700; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(9px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: .7rem 1.25rem .7rem calc(var(--spine-w) + .5rem);
  display: flex; align-items: center; gap: 1.25rem;
}
.topbar__brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -.01em;
  white-space: nowrap;
}
.topbar__brand em { font-style: italic; font-weight: 400; color: var(--ink-soft); }
.topbar__nav {
  display: flex; gap: 1.1rem;
  margin-left: auto;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.topbar__nav a {
  text-decoration: none;
  padding: .55rem .1rem;
  border-bottom: 2px solid transparent;
  transition: border-color .18s ease, color .18s ease;
}
.topbar__nav a:hover { border-color: var(--c); color: var(--c); }

.callbtn {
  display: inline-flex; align-items: center; gap: .5rem;
  min-height: 44px;
  padding: .5rem .95rem;
  background: var(--ink); color: var(--bg);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .02em;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background .18s ease, transform .18s ease;
}
.callbtn:hover { background: var(--c); transform: translateY(-1px); }
.callbtn__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #7ddc6a;
  box-shadow: 0 0 0 0 rgba(125, 220, 106, .7);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(125, 220, 106, .65); }
  70%  { box-shadow: 0 0 0 9px rgba(125, 220, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(125, 220, 106, 0); }
}

/* ---------- shared layout ---------- */
.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem 0 calc(var(--spine-w) + .5rem);
}
.wrap--narrow { max-width: 760px; }

.band { padding: 5.5rem 0; }
.band--paper  { background: var(--bg); }
.band--avocado{ background: var(--b); color: #f4efdd; }
.band--ochre  { background: var(--ochre); color: #2c2410; }
.band--sienna { background: var(--c); color: #fdf3e6; }

.band--avocado .eyebrow,
.band--sienna  .eyebrow { color: rgba(255,255,255,.72); }
.band--ochre   .eyebrow { color: rgba(44,36,16,.65); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 .9rem;
}
.section-title {
  font-size: clamp(1.85rem, 1.3rem + 2.6vw, 3.1rem);
  letter-spacing: -.02em;
  margin-bottom: 1.1rem;
  text-wrap: balance;
}
.section-lede {
  max-width: 62ch;
  font-size: 1.06rem;
  color: var(--ink-soft);
  margin-bottom: 3rem;
}
.band--avocado .section-lede,
.band--sienna  .section-lede { color: rgba(255,255,255,.82); }

/* ---------- hero ---------- */
.hero {
  background: var(--paper);
  padding: 4.5rem 0 0;
  position: relative;
  overflow: hidden;
}
.hero__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem 0 calc(var(--spine-w) + .5rem);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.3rem, 1.4rem + 4.4vw, 4.4rem);
  letter-spacing: -.035em;
  font-weight: 700;
  margin-bottom: 1.2rem;
  text-wrap: balance;
}
.hero__title::first-line { font-variation-settings: "SOFT" 0, "WONK" 1; }
.hero__lede {
  max-width: 46ch;
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin-bottom: 1.9rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.6rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px;
  padding: .8rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  border: 2px solid var(--ink);
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.btn--solid { background: var(--ink); color: var(--bg); }
.btn--solid:hover { background: var(--c); border-color: var(--c); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); transform: translateY(-2px); }
.btn--sm { min-height: 44px; padding: .6rem 1.15rem; font-size: .88rem; }

.hero__rating {
  display: flex; align-items: center; gap: .6rem;
  font-size: .9rem; color: var(--ink-soft); margin: 0;
}
.stars { color: var(--a); letter-spacing: .12em; font-size: 1rem; }

.hero__figure { margin: 0; }
.hero__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(.82) contrast(1.04) sepia(.12);
  box-shadow: 14px 14px 0 var(--a);
}
.hero__figure figcaption {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--ink-soft);
  margin-top: 1.1rem;
  letter-spacing: .02em;
}

/* ---------- visualizer bars ---------- */
.viz {
  margin-top: 3.5rem;
  padding: 1.1rem 1.25rem 1.35rem calc(var(--spine-w) + .5rem);
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--paper);
}
.viz__bars {
  display: flex; align-items: flex-end; gap: 4px;
  height: 46px; flex: 1;
}
.viz__bars i {
  flex: 1;
  min-width: 3px;
  background: var(--a);
  height: 22%;
  border-radius: 1px;
  transform-origin: 50% 100%;
  animation: bar 1.5s ease-in-out infinite alternate;
  animation-delay: var(--d, 0s);
}
.viz__bars i:nth-child(3n)   { background: var(--b); }
.viz__bars i:nth-child(4n+1) { background: var(--c); }
@keyframes bar {
  from { height: 14%; opacity: .55; }
  to   { height: 100%; opacity: 1; }
}
.viz__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* ---------- menu-first services ---------- */
.menu {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.75rem 3.5rem;
}
.menu__group h3 {
  font-size: 1.28rem;
  letter-spacing: -.01em;
  border-bottom: 1px solid var(--line);
  padding-bottom: .55rem;
  margin-bottom: 1.1rem;
}
.item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .4rem 1.25rem;
  align-items: baseline;
  padding: .7rem 0;
  border-bottom: 1px dotted var(--line-soft);
}
.item:last-child { border-bottom: 0; }
.item__name {
  margin: 0;
  font-weight: 600;
  font-size: 1rem;
}
.item__desc {
  grid-column: 1;
  margin: 0;
  font-size: .88rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.item__price {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .84rem;
  font-weight: 600;
  color: var(--c);
  white-space: nowrap;
  text-align: right;
}
.menu__note {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  max-width: 68ch;
  font-size: .9rem;
  color: var(--ink-soft);
}

/* ---------- steps ---------- */
.steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
}
.step { border-top: 2px solid rgba(255,255,255,.4); padding-top: 1.2rem; }
.step__num {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .18em;
  color: rgba(255,255,255,.7);
  margin: 0 0 .7rem;
}
.step h3 { font-size: 1.22rem; margin-bottom: .5rem; }
.step p { margin: 0; font-size: .93rem; color: rgba(255,255,255,.85); }

/* ---------- pricing cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
}
.card h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: .6rem;
}
.card__big {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -.03em;
  margin: 0 0 .7rem;
  color: var(--c);
}
.card p:last-child { margin: 0; font-size: .92rem; color: var(--ink-soft); }

/* ---------- gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}
.gallery figure { margin: 0; }
.gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(.8) contrast(1.05) sepia(.14);
  transition: transform .35s ease, filter .35s ease;
}
.gallery figure:hover img { transform: translateY(-4px); filter: saturate(1) contrast(1.05) sepia(.05); }
.gallery figcaption {
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin-top: .7rem;
}

/* ---------- footer cards ---------- */
.footer-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}
.fcard {
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  border: 1px solid rgba(44,36,16,.28);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
}
.fcard h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  padding-bottom: .55rem;
  border-bottom: 1px solid rgba(44,36,16,.28);
}
.hours { list-style: none; margin: 0 0 1rem; padding: 0; }
.hours li {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .42rem 0;
  border-bottom: 1px dotted rgba(44,36,16,.22);
  font-size: .92rem;
}
.hours li:last-child { border-bottom: 0; }
.hours li span:last-child {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 600;
}
.fcard address { font-size: .98rem; line-height: 1.6; margin-bottom: .8rem; }
.fcard__note { font-size: .88rem; line-height: 1.55; color: rgba(44,36,16,.78); }
.fcard__phone {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 1rem + 1.4vw, 1.75rem);
  font-weight: 600;
  margin: 0 0 .9rem;
}
.fcard__phone a { text-decoration: none; border-bottom: 2px solid rgba(44,36,16,.35); }
.fcard__phone a:hover { border-color: var(--c); color: var(--c); }
.fcard__link {
  display: inline-block;
  margin-top: .5rem;
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.fcard__link:hover { color: var(--c); }
.fcard .btn--solid { background: #2c2410; border-color: #2c2410; color: var(--ochre); }
.fcard .btn--solid:hover { background: var(--c); border-color: var(--c); color: #fff; }

/* ---------- service area ---------- */
.area {
  border-top: 1px solid rgba(44,36,16,.3);
  padding-top: 2rem;
  max-width: 78ch;
}
.area h3 { font-size: 1.2rem; margin-bottom: .7rem; }
.area p { font-size: .95rem; color: rgba(44,36,16,.85); }
.area__note { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .02em; }

/* ---------- about + quote ---------- */
.band--sienna p { color: rgba(253,243,230,.9); }
.quote {
  margin: 3rem 0 0;
  padding: 1.6rem 0 0;
  border-top: 1px solid rgba(255,255,255,.35);
}
.quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 1rem + 1.4vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: #fdf3e6;
  margin-bottom: .8rem;
  text-wrap: balance;
}
.quote cite {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(253,243,230,.7);
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--bg);
  padding: 3.5rem 0 5rem;
}
.site-footer__grid {
  display: flex; flex-wrap: wrap; gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(239,230,208,.2);
}
.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 .4rem;
}
.site-footer__meta { margin: 0; font-size: .9rem; color: rgba(239,230,208,.72); }
.site-footer__meta a { text-decoration: none; border-bottom: 1px solid rgba(239,230,208,.4); }
.site-footer__meta a:hover { color: var(--ochre); border-color: var(--ochre); }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: .85rem; }
.site-footer__nav a {
  text-decoration: none;
  color: rgba(239,230,208,.78);
  padding: .5rem 0;
  border-bottom: 1px solid transparent;
}
.site-footer__nav a:hover { color: var(--ochre); border-color: var(--ochre); }

.claim-banner {
  display: inline-block;
  margin: 1.75rem 0 0;
  padding: .5rem .85rem;
  font-size: .78rem;
  letter-spacing: .01em;
  color: rgba(239,230,208,.82);
  background: rgba(239,230,208,.08);
  border: 1px solid rgba(239,230,208,.2);
  border-radius: var(--radius);
  text-decoration: none;
}
.claim-banner:hover { color: var(--ochre); border-color: var(--ochre); }

.attribution {
  margin: 1.25rem 0 0;
  font-size: .72rem;
  opacity: .55;
}
.attribution a { color: inherit; text-decoration: none; }
.attribution a:hover { text-decoration: underline; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 2.25rem; }
  .hero__figure img { box-shadow: 10px 10px 0 var(--a); }
  .menu { grid-template-columns: 1fr; gap: 2.25rem; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-cards { grid-template-columns: 1fr; gap: 1.5rem; }
  .topbar__nav { display: none; }
}

@media (max-width: 620px) {
  :root { --spine-w: 0rem; }
  .spine { display: none; }
  .topbar__inner,
  .wrap,
  .hero__inner,
  .viz { padding-left: 1.15rem; padding-right: 1.15rem; }
  .band { padding: 3.5rem 0; }
  .hero { padding-top: 3rem; }
  .topbar__inner { gap: .75rem; }
  .topbar__brand { font-size: .92rem; }
  .callbtn { padding: .5rem .7rem; font-size: .78rem; }
  .steps { grid-template-columns: 1fr; gap: 1.5rem; }
  .gallery { grid-template-columns: 1fr; }
  .viz { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .viz__bars { width: 100%; }
  .item { grid-template-columns: 1fr; }
  .item__price { grid-column: 1; grid-row: auto; text-align: left; margin-top: .2rem; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .viz__bars i { height: 60%; opacity: .85; }
  .progress span { transform: scaleX(1); }
  .callbtn__dot { box-shadow: none; }
}