/* ════════════════════════════════════
   HIGH FT AUDIOVISION — styles.css
   Precision Atelier · Warm Amber
   ════════════════════════════════════ */

/* ── TOKENS ───────────────────────── */
:root {
  --bg:       #0F0D0A;
  --bg-card:  #1C1610;
  --bg-mid:   #141008;
  --gold:     #E8A020;
  --gold-dim: rgba(232,160,32,.10);
  --gold-br:  rgba(232,160,32,.18);
  --text:     #D4C4A8;
  --muted:    #7A6A54;
  --border:   rgba(232,160,32,.12);
  --nav-bg:   rgba(15,13,10,.92);
  --on-gold:  #0A0700;
  --r:        5px;
  --mw:       1120px;
  --display:  'Cormorant Garamond', "Palatino Linotype", Palatino, Georgia, serif;
  --body:     'Outfit', "Segoe UI", system-ui, -apple-system, sans-serif;
}

[data-theme="light"] {
  --bg:       #F7F3EA;
  --bg-card:  #FFFFFF;
  --bg-mid:   #EFE8D9;
  --gold:     #96660A;
  --gold-dim: rgba(150,102,10,.08);
  --gold-br:  rgba(150,102,10,.28);
  --text:     #241A0E;
  --muted:    #6B5B45;
  --border:   rgba(150,102,10,.18);
  --nav-bg:   rgba(247,243,234,.92);
  --on-gold:  #FFF8EC;
}

/* ── RESET ────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
small { font-size: .78rem; color: var(--muted); }

/* ── LAYOUT ───────────────────────── */
.c { max-width: var(--mw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }

/* ── TYPE HELPERS ─────────────────── */
.eyebrow {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  display: block;
}
.sh {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  font-weight: 400;
  text-wrap: balance;
  margin-bottom: 14px;
}
.slead { color: var(--muted); font-size: 1.025rem; max-width: 560px; }
.sec-hd { margin-bottom: 56px; }

/* ── BUTTONS ──────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: .9rem;
  transition: all .2s;
  white-space: nowrap;
}
.btn-g { background: var(--gold); color: var(--on-gold); }
.btn-g:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232,160,32,.28);
}
.btn-o { border: 1px solid var(--gold-br); color: var(--text); }
.btn-o:hover { border-color: var(--gold); color: var(--gold); }
.btn-full { width: 100%; justify-content: center; }

/* ════════════════════════════════════
   NAV
   ════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 18px 0;
  transition: background .3s, padding .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.on {
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 11px 0;
  border-color: var(--border);
}
.nav-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--mw);
  margin: 0 auto;
  padding: 0 24px;
}
.logo { display: flex; flex-direction: column; line-height: 1.1; }
.logo-n {
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: .07em;
  color: var(--gold);
}
.logo-s {
  font-size: .58rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-lk { display: flex; align-items: center; gap: 28px; }
.nav-lk a {
  font-size: .875rem;
  color: var(--muted);
  transition: color .2s;
  font-weight: 500;
}
.nav-lk a:hover { color: var(--text); }
.nav-cta { padding: 9px 20px; font-size: .875rem; }
.lang-btn, .theme-btn {
  border: 1px solid var(--gold-br);
  border-radius: var(--r);
  color: var(--gold);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 7px 12px;
  transition: border-color .2s, background .2s;
}
.lang-btn:hover, .theme-btn:hover { border-color: var(--gold); background: var(--gold-dim); }
.theme-btn { padding: 7px 9px; display: flex; align-items: center; }
.theme-btn svg { display: block; }
.nav-tog { display: none; color: var(--text); padding: 4px; }
.nav-mob {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  padding: 12px 24px 16px;
}
.nav-mob.open { display: flex; }
.nav-mob a {
  padding: 10px 0;
  font-size: .95rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.nav-mob a:last-child { border-bottom: none; color: var(--gold); font-weight: 600; }
.nav-mob a:hover { color: var(--text); }

/* ════════════════════════════════════
   HERO
   ════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
#osc {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero-in {
  position: relative;
  z-index: 1;
  padding: 140px 24px 100px;
  max-width: var(--mw);
  margin: 0 auto;
  width: 100%;
}
.hero-loc {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-loc::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  opacity: .5;
  flex-shrink: 0;
}
.hero-h1 {
  font-family: var(--display);
  font-size: clamp(3.25rem, 9vw, 6.75rem);
  line-height: 1.0;
  font-weight: 400;
  max-width: 720px;
  margin-bottom: 28px;
  text-wrap: balance;
}
.hero-h1 em { font-style: italic; color: var(--gold); }
.hero-sub {
  font-size: 1.075rem;
  color: var(--muted);
  max-width: 460px;
  line-height: 1.75;
  margin-bottom: 44px;
}
.hero-act { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  margin-top: 72px;
  display: flex;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 0;
}
.hs-item { display: flex; flex-direction: column; padding: 0 36px 0 0; }
.hs-item:first-child { padding-left: 0; }
.hs-n {
  font-family: var(--display);
  font-size: 1.8rem;
  color: var(--gold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.hs-l {
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hs-sep { width: 1px; height: 36px; background: var(--border); margin-right: 36px; flex-shrink: 0; }

/* ════════════════════════════════════
   WHAT WE REPAIR
   ════════════════════════════════════ */
.repairs { background: var(--bg-mid); }
.rg {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.rc {
  background: var(--bg-card);
  padding: 28px 22px;
  transition: background .2s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.rc:hover { background: var(--bg); }
.rc-icon { color: var(--gold); opacity: .8; width: 26px; height: 26px; }
.rc-icon svg { width: 100%; height: 100%; }
.rc-name { font-weight: 600; font-size: .9rem; }
.rc-desc { font-size: .8rem; color: var(--muted); line-height: 1.55; }

/* ════════════════════════════════════
   HOW IT WORKS
   ════════════════════════════════════ */
.onsite {
  background: var(--bg);
  border-top: 1px solid var(--gold-br);
  border-bottom: 1px solid var(--gold-br);
}
.os-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.os-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px 26px;
}
.os-t { font-weight: 600; font-size: 1.02rem; margin: 16px 0 8px; }
.os-d { font-size: .875rem; color: var(--muted); line-height: 1.65; }
.os-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.os-note { font-size: .8rem; color: var(--muted); }

.process { background: var(--bg); }
.ps {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--border);
  margin-left: 16px;
}
.ps-step {
  position: relative;
  padding: 0 0 44px 40px;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity .5s, transform .5s;
}
.ps-step.vis { opacity: 1; transform: translateX(0); }
.ps-step:last-child { padding-bottom: 0; }
.ps-dot {
  position: absolute;
  left: -7px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  background: var(--bg);
}
.ps-n {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.ps-t {
  font-family: var(--display);
  font-size: 1.275rem;
  font-weight: 400;
  margin-bottom: 8px;
}
.ps-d { color: var(--muted); font-size: .875rem; max-width: 520px; line-height: 1.65; }

/* ════════════════════════════════════
   SHIPPING GUIDE
   ════════════════════════════════════ */
.shipping { background: var(--bg-mid); }
.ship-intro {
  font-size: .925rem;
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 52px;
  line-height: 1.75;
}
.ship-layout {
  display: grid;
  grid-template-columns: 1fr 270px;
  gap: 28px;
  align-items: start;
}
.ship-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ship-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  transition: border-color .4s, box-shadow .4s;
  position: relative;
  overflow: hidden;
}
.ship-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-dim);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.ship-card.act {
  border-color: var(--gold-br);
  box-shadow: 0 0 0 1px var(--gold-br), 0 4px 28px rgba(232,160,32,.07);
}
.ship-card.act::before { opacity: 1; }
.sc-num {
  font-family: var(--display);
  font-size: 2.5rem;
  color: var(--gold);
  opacity: .2;
  line-height: 1;
  margin-bottom: 8px;
  transition: opacity .4s;
}
.ship-card.act .sc-num { opacity: .65; }
.sc-icon { color: var(--gold); opacity: .55; margin-bottom: 10px; transition: opacity .4s; }
.sc-icon svg { width: 28px; height: 28px; }
.ship-card.act .sc-icon { opacity: 1; }
.sc-t { font-weight: 700; font-size: .88rem; margin-bottom: 6px; }
.sc-d { font-size: .8rem; color: var(--muted); line-height: 1.55; }

.ship-cl {
  background: var(--bg-card);
  border: 1px solid var(--gold-br);
  border-radius: var(--r);
  padding: 26px;
  position: sticky;
  top: 96px;
}
.cl-title {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.cl-list { display: flex; flex-direction: column; gap: 12px; }
.cl-item { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; }
.cl-box {
  width: 15px;
  height: 15px;
  border: 1.5px solid var(--gold-br);
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 2px;
}
.cl-note {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: .75rem;
  color: var(--muted);
  line-height: 1.55;
}
.cl-dl { margin-top: 18px; font-size: .8rem; padding: 11px 16px; }

/* ════════════════════════════════════
   ABOUT
   ════════════════════════════════════ */
.about { background: var(--bg); }
.about-g { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; }
.visit-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-br);
  border-radius: var(--r);
  padding: 36px 32px;
}
.vc-name {
  font-family: var(--display);
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.vc-addr {
  color: var(--muted);
  font-size: .925rem;
  line-height: 1.6;
  margin-bottom: 24px;
}
.vc-appt {
  font-size: .82rem;
  line-height: 1.55;
  background: var(--gold-dim);
  border: 1px solid var(--gold-br);
  border-radius: var(--r);
  padding: 10px 12px;
  margin-bottom: 20px;
}
.vc-hours {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.vc-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: .85rem;
}
.vc-row span:first-child { color: var(--muted); }
.vc-row span:last-child { font-variant-numeric: tabular-nums; }
.vc-ship {
  margin-top: 20px;
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.6;
}
.vc-ship a { color: var(--gold); border-bottom: 1px solid var(--gold-br); }
.about-t p { color: var(--muted); font-size: .925rem; line-height: 1.8; margin-bottom: 16px; }
.about-ul { margin: 22px 0 30px; display: flex; flex-direction: column; gap: 9px; }
.about-ul li { display: flex; gap: 10px; align-items: center; font-size: .875rem; }
.about-ul li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ════════════════════════════════════
   TESTIMONIALS
   ════════════════════════════════════ */
.testi { background: var(--bg-mid); }
.t-vp { overflow: hidden; }
.t-track {
  display: flex;
  gap: 18px;
  transition: transform .55s cubic-bezier(.22, .61, .36, 1);
}
.tc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  flex: 0 0 calc((100% - 36px) / 3);
  display: flex;
  flex-direction: column;
}
.tc-q { flex: 1; }
.t-ctrl {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 28px;
}
.t-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--gold-br);
  border-radius: 50%;
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, background .2s;
}
.t-btn:hover { border-color: var(--gold); background: var(--gold-dim); }
.t-dots { display: flex; gap: 8px; }
.t-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-br);
  transition: background .2s, transform .2s;
  padding: 0;
}
.t-dot.on { background: var(--gold); transform: scale(1.25); }
.tc-stars { color: var(--gold); font-size: .95rem; letter-spacing: 2px; margin-bottom: 12px; }
.tc-q {
  font-family: var(--display);
  font-size: .975rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.72;
  margin-bottom: 20px;
}
.tc-au { display: flex; align-items: center; gap: 12px; }
.tc-av {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--gold-br);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}
.tc-name { font-weight: 600; font-size: .84rem; }
.tc-dev { font-size: .75rem; color: var(--muted); }

/* ════════════════════════════════════
   QUOTE FORM
   ════════════════════════════════════ */
.quote { background: var(--bg); }
.quote-g { display: grid; grid-template-columns: 1fr 1.45fr; gap: 80px; align-items: start; }
.qi p { color: var(--muted); font-size: .9rem; line-height: 1.8; margin-bottom: 18px; }
.co-list { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.co-item { display: flex; gap: 12px; align-items: flex-start; font-size: .875rem; color: var(--muted); }
.co-item svg { width: 17px; height: 17px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }

.qf {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 36px;
}
.fs-lbl {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin: 22px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.fs-lbl:first-of-type { margin-top: 0; }
.fr { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fg { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.fg label { font-size: .78rem; font-weight: 500; color: var(--muted); }
.fg input,
.fg select,
.fg textarea {
  background: var(--bg-mid);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 10px 13px;
  color: var(--text);
  font-family: var(--body);
  font-size: .875rem;
  outline: none;
  transition: border-color .2s;
  width: 100%;
}
.fg input::placeholder,
.fg textarea::placeholder { color: var(--muted); opacity: .45; }
.fg input:focus,
.fg select:focus,
.fg textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}
.fg select { appearance: none; cursor: pointer; }
.fg textarea { resize: vertical; min-height: 88px; }
.f-note { font-size: .75rem; color: var(--muted); margin-top: 12px; text-align: center; }

/* ════════════════════════════════════
   FOOTER
   ════════════════════════════════════ */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 44px 0 28px;
}
.f-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.f-brand { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.ftag { font-size: .82rem; color: var(--muted); max-width: 280px; }
.f-hd {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.f-col { display: flex; flex-direction: column; gap: 9px; align-items: flex-start; }
.f-col a { font-size: .85rem; color: var(--muted); transition: color .2s; }
.f-col a:hover { color: var(--gold); }
.f-note-s { font-size: .75rem; color: var(--muted); opacity: .7; }
.fcp {
  font-size: .72rem;
  color: var(--muted);
  opacity: .45;
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */
@media (max-width: 1024px) {
  .rg { grid-template-columns: repeat(2, 1fr); }
  .ship-layout { grid-template-columns: 1fr; }
  .ship-cl { position: static; }
  .about-g { grid-template-columns: 1fr; gap: 48px; }
  .quote-g { grid-template-columns: 1fr; gap: 48px; }
  .tc { flex-basis: calc((100% - 18px) / 2); }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-lk, .nav-cta { display: none; }
  .nav-tog { display: block; }
  .ship-steps { grid-template-columns: 1fr; }
  .fr { grid-template-columns: 1fr; }
  .tc { flex-basis: 100%; }
  .os-grid { grid-template-columns: 1fr; }
  .f-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .hero-stats { flex-wrap: wrap; }
  .hs-item { padding: 0 24px 16px 0; }
}
@media (max-width: 540px) {
  .rg { grid-template-columns: 1fr 1fr; }
  .hero-act { flex-direction: column; align-items: flex-start; }
  .f-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .ps-step { transition: none; opacity: 1; transform: none; }
  .ship-card, .ship-card::before { transition: none; }
  .t-track { transition: none; }
}