/* Twins Customs — standard build. Palette per spec:
   #0E0E10 ground · #F2F0EB ink · #C8420E accent · #7A7D82 steel · #1A1A1E panel */
:root {
  --ground: #0E0E10;
  --ink: #F2F0EB;
  --accent: #C8420E;
  --steel: #7A7D82;
  --panel: #1A1A1E;
  --hairline: #2A2A30;
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--ink); }

h1, h2, h3, h4, .nav-phone {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  line-height: 1.15;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 760px; }

/* --- Nav --- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 12px 24px;
  background: rgba(14,14,16,0.92);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(8px);
}
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; gap: 22px; flex-wrap: wrap; }
.nav-links a {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--steel); text-decoration: none; font-weight: 500;
}
.nav-links a:hover { color: var(--ink); }
.nav-phone {
  color: var(--ink); text-decoration: none; font-size: 15px;
  border: 1px solid var(--hairline); padding: 8px 14px;
  font-variant-numeric: tabular-nums;
}
.nav-phone:hover { border-color: var(--accent); color: var(--accent); }

/* --- Hero --- */
.hero { position: relative; min-height: 92vh; display: flex; align-items: flex-end; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(14,14,16,0.97) 46%, rgba(14,14,16,0.78) 68%, rgba(14,14,16,0.30) 88%, rgba(14,14,16,0.12));
}
.vlt-overlay {
  position: absolute; inset: 0;
  background: rgba(10,10,12,0);
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1080px; width: 100%; margin: 0 auto; padding: 0 24px 56px;
}
.hero-content h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  margin-bottom: 14px;
}
.hero-sub { max-width: 560px; color: #C9C7C0; margin-bottom: 26px; }

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; font-family: var(--font-display); text-transform: uppercase;
  font-size: 15px; letter-spacing: 0.06em; font-weight: 600;
  padding: 12px 26px; text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: #E05115; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--hairline); }
.btn-outline:hover { border-color: var(--ink); }
.btn-full { width: 100%; text-align: center; }

/* --- Proof strip --- */
.proof-strip {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  padding: 16px 24px;
  background: var(--panel);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 14px; color: var(--steel);
}
.proof-strip strong { color: var(--accent); font-variant-numeric: tabular-nums; }
.proof-divider { width: 1px; height: 16px; background: var(--hairline); }

/* --- Sections --- */
.section { padding: 84px 0; }
.section-dark { background: #121214; }
.section-title { font-size: clamp(1.7rem, 3.5vw, 2.5rem); margin-bottom: 12px; }
.section-lead { color: var(--steel); max-width: 620px; margin-bottom: 40px; }

/* --- Services --- */
.service-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.path-card {
  display: block; text-decoration: none; color: var(--ink);
  background: var(--panel); border: 1px solid var(--hairline);
  padding: 32px 28px;
  transition: border-color .2s;
}
.path-card:hover { border-color: var(--accent); }
.path-kicker {
  font-family: var(--font-display); color: var(--accent);
  font-size: 14px; letter-spacing: 0.2em; margin-bottom: 10px;
}
.path-card h3 { font-size: 1.5rem; margin-bottom: 10px; }
.path-card p { color: var(--steel); margin-bottom: 16px; }
.path-card ul { list-style: none; margin-bottom: 20px; }
.path-card li {
  padding: 8px 0; border-top: 1px solid var(--hairline);
  color: #C9C7C0; font-size: 15px;
}
.path-cta {
  font-family: var(--font-display); color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.06em; font-size: 14px;
}

/* --- Work --- */
.work-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.work-shot img { width: 100%; }
.work-shot figcaption {
  font-size: 13px; color: var(--steel); margin-top: 10px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.work-copy h3 { font-size: 1.3rem; margin-bottom: 14px; }
.work-copy p { color: var(--steel); margin-bottom: 14px; }
.work-copy strong { color: var(--ink); }

/* --- Tint law --- */
.law-grid { border: 1px solid var(--hairline); margin-bottom: 28px; }
.law-row {
  display: grid; grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--hairline);
}
.law-row:last-child { border-bottom: none; }
.law-window {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.06em; padding: 16px 20px;
  background: var(--panel); font-size: 14px;
}
.law-limit { padding: 16px 20px; color: #C9C7C0; font-variant-numeric: tabular-nums; }
.law-disclaimer { font-size: 14px; color: var(--steel); }

/* --- Process --- */
.process-steps { list-style: none; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; counter-reset: step; }
.process-steps li { border-top: 2px solid var(--accent); padding-top: 18px; }
.process-steps h3 { font-size: 1.2rem; margin-bottom: 10px; }
.process-steps p { color: var(--steel); font-size: 15px; }

/* --- Reviews --- */
.reviews-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.review { background: var(--panel); border: 1px solid var(--hairline); padding: 26px; }
.review-stars { color: var(--accent); letter-spacing: 0.15em; margin-bottom: 12px; font-size: 14px; }
.review p { color: #C9C7C0; font-size: 15px; }
.review footer { margin-top: 14px; font-size: 13px; color: var(--steel); }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info h3 { font-size: 1.4rem; margin-bottom: 10px; }
.contact-info p { color: var(--steel); margin-bottom: 12px; }
.phone-link { color: var(--accent); text-decoration: none; font-variant-numeric: tabular-nums; }
.phone-link:hover { text-decoration: underline; }
.contact-info h4 { font-size: 1rem; margin: 22px 0 10px; color: var(--ink); }
.hours { list-style: none; max-width: 300px; }
.hours li {
  display: flex; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--hairline); color: #C9C7C0;
  font-variant-numeric: tabular-nums;
}
.hours .closed span:last-child { color: var(--accent); }
.map-embed { margin-top: 20px; border: 1px solid var(--hairline); }
.map-embed iframe { width: 100%; height: 240px; border: 0; display: block; filter: grayscale(1) invert(0.92) contrast(0.9); }
.map-fallback { font-size: 13px; }
.map-fallback a { color: var(--accent); }

.contact-form-wrap { background: var(--panel); border: 1px solid var(--hairline); padding: 30px; align-self: start; }
.contact-form h3 { margin-bottom: 20px; font-size: 1.3rem; }
.contact-form label { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--steel); margin-bottom: 16px; }
.contact-form input, .contact-form select, .contact-form textarea {
  display: block; width: 100%; margin-top: 6px;
  background: var(--ground); border: 1px solid var(--hairline);
  color: var(--ink); padding: 12px 14px; font-family: var(--font-body); font-size: 16px;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-note { font-size: 13px; color: var(--steel); margin-top: 14px; }
.form-note a { color: var(--accent); }

/* --- Footer --- */
.footer { border-top: 1px solid var(--hairline); padding: 28px 0; }
.footer p { text-align: center; font-size: 13px; color: var(--steel); }
.footer a { color: var(--steel); }

/* --- Chat widget --- */
#chat-toggle {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent); color: var(--ink);
  border: 3px solid var(--ink);
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(0,0,0,0.55);
  padding: 0; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  transition: transform .15s, box-shadow .15s;
}
#chat-toggle:hover { transform: scale(1.06); box-shadow: 0 10px 34px rgba(200,66,14,0.5); }
#chat-toggle img { width: 70%; height: auto; border-radius: 50%; }
#chat-window {
  position: fixed; right: 22px; bottom: 90px; z-index: 90;
  width: min(340px, calc(100vw - 44px));
  background: var(--panel); border: 1px solid var(--hairline);
  display: none; flex-direction: column;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
#chat-window.open { display: flex; }
#chat-header {
  padding: 14px 16px; border-bottom: 1px solid var(--hairline);
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.06em; font-size: 14px; display: flex; align-items: center; gap: 8px;
}
.chat-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; display: inline-block; }
#chat-body { padding: 16px; max-height: 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.msg p { font-size: 14px; line-height: 1.5; }
.msg.bot p { color: #C9C7C0; }
.msg.user p { text-align: right; color: var(--accent); }
#chat-input-row { display: flex; border-top: 1px solid var(--hairline); }
#chat-input {
  flex: 1; background: transparent; border: none;
  color: var(--ink); padding: 12px 14px; font-family: var(--font-body); font-size: 14px;
}
#chat-input:focus { outline: none; }
#chat-send {
  background: var(--accent); color: var(--ink); border: none;
  padding: 0 16px; cursor: pointer; font-size: 16px;
}

/* --- Responsive --- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .service-paths, .process-steps, .reviews-grid, .contact-grid, .work-grid { grid-template-columns: 1fr; }
  .law-row { grid-template-columns: 1fr; }
  .law-window { border-bottom: 1px solid var(--hairline); }
  .hero { min-height: 78vh; }
}