/* ============================================================
   MasterDrive Mobile Mechanic — Houston, TX
   Palette: monochrome + one signal red
   ============================================================ */

:root {
  --bg: #000000;
  --ink: #ffffff;
  --ink-soft: #b9b9b9;
  --ink-faint: #7d7d7d;
  --signal: #e10600;
  --line: #242424;
  --panel: #0b0b0b;
  --panel-2: #111111;

  --font-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gut: clamp(1.15rem, 4vw, 3rem);
  --measure: 55ch;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

/* Light mode — inverted monochrome, same signal red */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --ink: #000000;
    --ink-soft: #3d3d3d;
    --ink-faint: #6b6b6b;
    --line: #dcdcdc;
    --panel: #f4f4f4;
    --panel-2: #ececec;
  }
}

/* Manual override, set by the header switcher */
html[data-theme="dark"] {
  --bg: #000000;
  --ink: #ffffff;
  --ink-soft: #b9b9b9;
  --ink-faint: #7d7d7d;
  --line: #242424;
  --panel: #0b0b0b;
  --panel-2: #111111;
}
html[data-theme="light"] {
  --bg: #ffffff;
  --ink: #000000;
  --ink-soft: #3d3d3d;
  --ink-faint: #6b6b6b;
  --line: #dcdcdc;
  --panel: #f4f4f4;
  --panel-2: #ececec;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.62;
  font-variation-settings: "wdth" 100, "wght" 380;
  text-wrap: pretty;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--ink); text-decoration-color: var(--signal); text-underline-offset: 3px; }
a:hover { color: var(--signal); }

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--signal);
  color: #fff;
  padding: .6rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0; }

/* ============================================================
   HEADER
   ============================================================ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .7rem var(--gut);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--signal);
  color: #fff;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-variation-settings: "wdth" 100, "wght" 700;
  font-size: .95rem;
  letter-spacing: -.01em;
}
.brand-text em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-variation-settings: normal;
}

.nav {
  display: none;
  gap: 1.4rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.nav a { text-decoration: none; color: var(--ink-soft); }
.nav a:hover { color: var(--signal); }

.call-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: 44px;
  padding: .5rem .95rem;
  background: var(--signal);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
}
.call-btn:hover { color: #fff; background: #ff1a10; }
.call-dot {
  width: 7px; height: 7px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .25; }
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
.theme-toggle:hover { border-color: var(--signal); color: var(--signal); }

@media (min-width: 900px) {
  .nav { display: flex; }
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  isolation: isolate;
  padding: clamp(3.5rem, 11vw, 8rem) var(--gut) clamp(3rem, 8vw, 6rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bg {
  position: absolute;
  inset: -12% -2% -12% -2%;
  z-index: -1;
  will-change: transform;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15) brightness(.42);
}
html[data-theme="light"] .hero-bg img,
html:not([data-theme]) .hero-bg img { filter: grayscale(1) contrast(1.1) brightness(.42); }
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .hero-bg img { filter: grayscale(1) contrast(1.05) brightness(1.05); }
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--bg) 55%, transparent) 0%,
    color-mix(in srgb, var(--bg) 78%, transparent) 55%,
    var(--bg) 100%);
}

.hero-inner {
  max-width: 62rem;
  margin: 0 auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 1.6rem;
}
.eyebrow .rule {
  display: inline-block;
  width: clamp(28px, 8vw, 70px);
  height: 2px;
  background: var(--signal);
  flex: none;
}

/* --- typographic collage headline --- */
.collage {
  margin: 0 0 1.6rem;
  font-size: clamp(3.1rem, 12.5vw, 8.5rem);
  line-height: .88;
  letter-spacing: -.035em;
  display: flex;
  flex-wrap: wrap;
  gap: 0 .28em;
  max-width: 14ch;
}
.collage .w { display: inline-block; }
.collage .w1 { font-variation-settings: "wdth" 78, "wght" 300; }
.collage .w2 { font-variation-settings: "wdth" 100, "wght" 800; }
.collage .w3 { font-variation-settings: "wdth" 82, "wght" 500; font-style: italic; }
.collage .w4 { font-variation-settings: "wdth" 100, "wght" 200; }
.collage .w5 {
  font-variation-settings: "wdth" 92, "wght" 800;
  color: var(--signal);
  position: relative;
}

.lede {
  max-width: var(--measure);
  font-size: clamp(1.02rem, 1rem + .35vw, 1.22rem);
  color: var(--ink-soft);
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 2.8rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .85rem 1.6rem;
  background: var(--signal);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--signal);
  transition: transform .18s var(--ease), background .18s var(--ease);
}
.btn-primary:hover { background: #ff1a10; border-color: #ff1a10; color: #fff; transform: translateY(-2px); }
.btn-lg { min-height: 60px; padding: 1rem 2.2rem; font-size: .88rem; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .85rem 1.6rem;
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem 2rem;
  margin: 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  max-width: 46rem;
}
.hero-facts > div { display: flex; flex-direction: column; gap: .15rem; }
.hero-facts dt {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.hero-facts dd {
  margin: 0;
  font-size: .95rem;
  font-variation-settings: "wdth" 100, "wght" 500;
}
@media (min-width: 640px) {
  .hero-facts { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   DICTATED MISSION (signature)
   ============================================================ */

.mission {
  padding: clamp(3.5rem, 10vw, 7rem) var(--gut);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.mission-inner { max-width: 46rem; margin: 0 auto; }

.mission-label {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 1.4rem;
}

.dictated {
  margin: 0;
  font-size: clamp(1.5rem, 1.1rem + 2.4vw, 2.7rem);
  line-height: 1.22;
  letter-spacing: -.02em;
  font-variation-settings: "wdth" 96, "wght" 420;
}
.dictated .dw {
  display: inline-block;
  opacity: 0;
  transform: translateY(.35em);
  animation: wordIn .5s var(--ease) both;
  animation-delay: var(--d, 0s);
}
@keyframes wordIn {
  to { opacity: 1; transform: translateY(0); }
}
.dictated .caret {
  display: inline-block;
  width: .5ch;
  height: 1em;
  margin-left: .12em;
  background: var(--signal);
  vertical-align: -.1em;
  animation: blink 1.05s steps(1, end) infinite;
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.dictated.done .caret { animation: none; opacity: 0; }

.mission-sig {
  margin: 1.6rem 0 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */

section { padding: clamp(3.2rem, 9vw, 6.5rem) var(--gut); }
.section-head { max-width: 62rem; margin: 0 auto clamp(2rem, 5vw, 3.4rem); }

.marker {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.1rem;
}
.accent-block {
  display: inline-block;
  width: 34px;
  height: 12px;
  background: var(--signal);
  flex: none;
  transform-origin: left center;
}
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .accent-block {
      animation: revealFromLeft 800ms var(--ease) both;
      animation-timeline: view();
      animation-range: entry 10% cover 26%;
    }
  }
}
@keyframes revealFromLeft {
  from { transform: scaleX(0); opacity: .2; }
  to { transform: scaleX(1); opacity: 1; }
}

h2 {
  margin: 0 0 .9rem;
  font-size: clamp(1.85rem, 1.3rem + 2.6vw, 3.3rem);
  line-height: 1.03;
  letter-spacing: -.03em;
  font-variation-settings: "wdth" 96, "wght" 700;
  max-width: 24ch;
}

.section-sub {
  max-width: var(--measure);
  color: var(--ink-soft);
  margin: 0;
}

/* ============================================================
   SERVICES
   ============================================================ */

.services { border-bottom: 1px solid var(--line); }

.service-grid {
  max-width: 62rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 760px) {
  .service-grid { grid-template-columns: 1fr 1fr; }
}

.svc {
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line);
  transition: background .25s var(--ease);
}
@media (min-width: 760px) {
  .svc { padding: 2.1rem 2rem 2.1rem 0; }
  .svc:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 2.2rem; }
  .svc:nth-child(even) { padding-left: 2.2rem; }
}
.svc:hover { background: var(--panel); }

.svc-num {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--signal);
  margin: 0 0 .7rem;
}
.svc h3 {
  margin: 0 0 .6rem;
  font-size: clamp(1.15rem, 1rem + .6vw, 1.5rem);
  letter-spacing: -.02em;
  font-variation-settings: "wdth" 98, "wght" 650;
}
.svc p { margin: 0 0 .7rem; color: var(--ink-soft); font-size: .95rem; }
.svc-meta {
  font-family: var(--font-mono);
  font-size: .68rem !important;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-faint) !important;
  margin: 0 !important;
}

/* ============================================================
   WIDE ASIDE FIGURES
   ============================================================ */

.bleed {
  margin: 0;
  padding: clamp(2.5rem, 7vw, 5rem) var(--gut);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.bleed img {
  width: 100%;
  max-width: 96rem;
  margin: 0 auto;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
  transition: filter .5s var(--ease);
}
.bleed:hover img { filter: grayscale(0) contrast(1); }
.bleed figcaption {
  max-width: 62rem;
  margin: 1.1rem auto 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--ink-faint);
}
@media (min-width: 1100px) {
  .bleed img {
    width: 118%;
    max-width: none;
    margin-left: -9%;
  }
  .bleed-alt img { margin-left: -9%; }
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.how { border-bottom: 1px solid var(--line); }

.steps {
  list-style: none;
  counter-reset: step;
  max-width: 62rem;
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.steps li {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: .5rem;
}
@media (min-width: 820px) {
  .steps li {
    grid-template-columns: 12rem 1fr;
    gap: 2.5rem;
    align-items: start;
    padding: 2.2rem 0;
  }
}
.step-n {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0;
  padding-top: .35rem;
}
.steps h3 {
  margin: 0 0 .5rem;
  font-size: clamp(1.2rem, 1.05rem + .6vw, 1.6rem);
  letter-spacing: -.02em;
  font-variation-settings: "wdth" 98, "wght" 650;
}
.steps p:not(.step-n) { margin: 0; color: var(--ink-soft); max-width: var(--measure); font-size: .97rem; }

/* ============================================================
   SERVICE AREA
   ============================================================ */

.area { border-bottom: 1px solid var(--line); }

.area-cols {
  max-width: 62rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 760px) {
  .area-cols { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
}
.area-list h3 {
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--line);
}
.area-list ul { list-style: none; margin: 0; padding: 0; }
.area-list li {
  padding: .55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: .95rem;
  color: var(--ink-soft);
}
.area-list li::before {
  content: "—";
  color: var(--signal);
  margin-right: .7rem;
  font-family: var(--font-mono);
}
.area-note {
  max-width: 62rem;
  margin: 2.4rem auto 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  line-height: 1.75;
  color: var(--ink-faint);
}

/* ============================================================
   WHY US
   ============================================================ */

.why { border-bottom: 1px solid var(--line); }

.why-grid {
  max-width: 62rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 700px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }

.why-item {
  background: var(--bg);
  padding: 1.7rem 1.5rem;
}
.why-item h3 {
  margin: 0 0 .6rem;
  font-size: 1.08rem;
  letter-spacing: -.015em;
  font-variation-settings: "wdth" 98, "wght" 650;
}
.why-item h3::before {
  content: "";
  display: block;
  width: 22px;
  height: 3px;
  background: var(--signal);
  margin-bottom: .85rem;
}
.why-item p { margin: 0; color: var(--ink-soft); font-size: .93rem; }

/* ============================================================
   CONTACT
   ============================================================ */

.contact { border-bottom: 1px solid var(--line); }

.contact-grid {
  max-width: 62rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
}
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: 1fr 1fr 1fr; gap: 3rem; }
}

.contact-block h3 {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--line);
}

.big-phone {
  display: inline-block;
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.1rem);
  font-variation-settings: "wdth" 100, "wght" 700;
  letter-spacing: -.02em;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 3px solid var(--signal);
  padding-bottom: .1rem;
  margin-bottom: 1rem;
}
.big-phone:hover { color: var(--signal); }

.contact-note {
  margin: 0;
  font-size: .88rem;
  color: var(--ink-faint);
  line-height: 1.7;
}

.hours {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}
.hours th, .hours td {
  text-align: left;
  padding: .45rem 0;
  font-size: .9rem;
  border-bottom: 1px solid var(--line);
  font-weight: 400;
}
.hours th {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.hours td {
  text-align: right;
  font-variation-settings: "wdth" 100, "wght" 500;
}

address {
  font-style: normal;
  font-size: 1.05rem;
  line-height: 1.6;
  font-variation-settings: "wdth" 100, "wght" 500;
  margin-bottom: 1rem;
}

.map-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--signal);
  border-bottom: 1px solid var(--signal);
  padding-bottom: 2px;
}
.map-link:hover { color: var(--ink); border-color: var(--ink); }

/* ============================================================
   CLOSING
   ============================================================ */

.closing {
  text-align: center;
  padding: clamp(3.5rem, 10vw, 7rem) var(--gut);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.closing-line {
  max-width: 30ch;
  margin: 0;
  font-size: clamp(1.4rem, 1rem + 2.2vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -.025em;
  font-variation-settings: "wdth" 96, "wght" 500;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--line);
  padding: clamp(2.4rem, 6vw, 3.6rem) var(--gut) 2rem;
  background: var(--panel);
}

.footer-inner {
  max-width: 62rem;
  margin: 0 auto;
  display: grid;
  gap: 1.6rem;
}
@media (min-width: 760px) {
  .footer-inner { grid-template-columns: 1fr auto; align-items: start; }
}

.footer-name {
  margin: 0 0 .5rem;
  font-size: 1.05rem;
  font-variation-settings: "wdth" 100, "wght" 700;
  letter-spacing: -.01em;
}
.footer-meta {
  margin: 0 0 .3rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--ink-faint);
}
.footer-meta a { color: var(--ink-soft); }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.footer-nav a { text-decoration: none; color: var(--ink-faint); }
.footer-nav a:hover { color: var(--signal); }

.footer-claim {
  max-width: 62rem;
  margin: 2.2rem auto 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.claim-banner {
  display: inline-block;
  padding: .5rem .85rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .03em;
  line-height: 1.5;
}
.claim-banner:hover { color: var(--signal); border-color: var(--signal); }

.muted {
  max-width: 62rem;
  margin: 1.4rem auto 0;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  color: var(--ink-faint);
}
.muted a { color: var(--ink-faint); text-decoration: none; }
.muted a:hover { color: var(--signal); }

/* ============================================================
   MOTION FALLBACKS
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .dictated .dw { opacity: 1; transform: none; }
  .dictated .caret { display: none; }
  .hero-bg { transform: none !important; }
  .accent-block { transform: none; opacity: 1; }
}