/* ---------- Tokens ---------- */
:root {
  --walnut: #2b1d13;
  --walnut-deep: #1c120b;
  --grain-line: #d9a662;
  --pine: #f3ead9;
  --pine-alt: #e8d5ac;
  --ink: #241a10;
  --heartwood: #a8451f;
  --heartwood-dark: #8a3517;
  --bark: #6e5c46;
  --seam: #ddc9a0;

  --font-display: 'Roboto Slab', serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body { margin: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

body {
  background: var(--pine);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 480px) { .container { padding: 0 16px; } }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--heartwood);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible {
  outline: 2px solid var(--heartwood);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 16px; max-width: 20ch; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }
.light { color: #fff; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--heartwood-dark);
  margin: 0 0 10px;
}
.eyebrow-light { color: var(--grain-line); }

.section { padding: 96px 0; }
@media (max-width: 640px) { .section { padding: 64px 0; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--heartwood); color: #fff; }
.btn-primary:hover { background: var(--heartwood-dark); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.hero .btn-secondary, .contact .btn-secondary { color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-secondary:hover { background: rgba(0,0,0,0.06); }
.hero .btn-secondary:hover { background: rgba(255,255,255,0.1); }
.btn-sm { padding: 9px 16px; font-size: 0.75rem; white-space: nowrap; }
.btn-block { width: 100%; padding: 15px; }
.btn-short { display: none; }
@media (max-width: 400px) {
  .btn-full { display: none; }
  .btn-short { display: inline; }
  .header-actions .btn-sm { padding: 9px 12px; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243,234,217,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--seam);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
}
.logo-mark { color: var(--heartwood); display: flex; }
.logo-text {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 1rem;
}
.logo-sub { color: var(--bark); font-weight: 500; margin-left: 4px; }
.site-nav { display: flex; gap: 28px; font-size: 0.92rem; }
.site-nav a { text-decoration: none; position: relative; }
.site-nav a:hover { color: var(--heartwood-dark); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--bark);
  display: none;
}
@media (min-width: 900px) { .header-phone { display: inline; } }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 1px; }

@media (max-width: 860px) {
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--pine);
    border-bottom: 1px solid var(--seam);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 24px; border-top: 1px solid var(--seam); }
  .nav-toggle { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--walnut);
  color: #fff;
  overflow: hidden;
  padding-top: 72px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(217,166,98,0.07) 0px,
    rgba(217,166,98,0.07) 1px,
    transparent 1px,
    transparent 26px
  );
  mask-image: radial-gradient(ellipse at 70% 35%, black 5%, transparent 70%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding-top: 56px;
  padding-bottom: 64px;
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-figure { max-width: 320px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .hero-figure { display: none; }
}
.hero-copy h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  margin: 0 0 20px;
}
.hero-lede {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.frame-svg { width: 100%; height: auto; }
.beam-line { fill: none; stroke: var(--grain-line); stroke-width: 1.6; opacity: 0.9; }
.mortise-line { fill: none; stroke: var(--grain-line); stroke-width: 1.2; stroke-dasharray: 3 3; opacity: 0.55; }
.align-line { stroke: var(--heartwood); stroke-width: 1.4; stroke-dasharray: 3 3; opacity: 0.85; }
.align-arrow { fill: var(--heartwood); }
.grain-tex { stroke: var(--grain-line); stroke-width: 1; opacity: 0.3; fill: none; }
.peg-dot { fill: var(--heartwood); }
.tape-line { stroke: var(--grain-line); stroke-width: 1; opacity: 0.7; }
.tape-tick { stroke: var(--grain-line); stroke-width: 1; opacity: 0.7; }
.frame-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  fill: var(--grain-line);
}

/* Dimension stat bar */
.dim-bar {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(217,166,98,0.3);
}
.dim-stat {
  padding: 22px 20px;
  border-left: 1px solid rgba(217,166,98,0.3);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dim-stat:first-child { border-left: none; }
.dim-num { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 600; color: #fff; }
.dim-label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--grain-line); text-transform: uppercase; }
@media (max-width: 640px) {
  .dim-bar { grid-template-columns: 1fr; }
  .dim-stat { border-left: none; border-top: 1px solid rgba(217,166,98,0.3); }
  .dim-stat:first-child { border-top: none; }
}

/* ---------- Why / Spec cards ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--seam);
  border: 1px solid var(--seam);
  margin-top: 40px;
}
.spec-card { background: var(--pine); padding: 28px; }
.spec-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--heartwood-dark);
  margin: 0 0 10px;
}
@media (max-width: 800px) { .why-grid { grid-template-columns: 1fr; } }

.approach {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  border-top: 1px solid var(--seam);
  padding-top: 40px;
}
.approach-copy p { color: var(--bark); max-width: 58ch; }
.approach-location { font-family: var(--font-mono); font-size: 0.95rem; }
@media (max-width: 800px) { .approach { grid-template-columns: 1fr; } }

/* ---------- Programs ---------- */
.programs { background: var(--pine-alt); }
.programs-intro { color: var(--bark); max-width: 56ch; font-size: 1.02rem; }
.programs-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .programs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .programs-grid { grid-template-columns: 1fr; } }

.program-card {
  background: var(--pine);
  border: 1px solid var(--seam);
  padding: 22px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.program-card:hover { border-color: var(--heartwood); transform: translateY(-2px); }
.program-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.program-head h3 { margin: 0; font-size: 1.02rem; }
.program-card p { color: var(--bark); font-size: 0.92rem; margin-top: 8px; }

.badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge-popular { background: var(--heartwood); color: #fff; }
.badge-specialist { background: var(--walnut); color: var(--grain-line); }

/* ---------- Process ---------- */
.process { background: var(--walnut); }
.timeline {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(217,166,98,0.35);
}
.timeline-stop {
  padding: 24px 20px 0;
  border-left: 1px solid rgba(217,166,98,0.35);
  position: relative;
}
.timeline-stop::before {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  width: 7px;
  height: 7px;
  background: var(--heartwood);
  border-radius: 50%;
}
.timeline-stop h3 { color: #fff; }
.timeline-stop p { color: rgba(255,255,255,0.72); font-size: 0.92rem; }
.timeline-stage {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grain-line);
  margin-bottom: 10px;
}
@media (max-width: 800px) {
  .timeline { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .timeline-stop { border-left: none; border-top: 1px solid rgba(217,166,98,0.35); padding: 24px 0 0; }
  .timeline-stop::before { top: -4px; left: -4px; }
}

/* ---------- Closings ---------- */
.closings-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .closings-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .closings-grid { grid-template-columns: 1fr; } }
.closing-card {
  border: 1px solid var(--seam);
  padding: 20px;
  background: var(--pine);
}
.closing-loc {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--heartwood-dark);
}
.closing-card h3 { margin-top: 8px; font-size: 1.05rem; }
.closing-type { color: var(--bark); font-size: 0.9rem; margin-top: 4px; }
.closings-note {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--bark);
  font-family: var(--font-mono);
}

/* ---------- Team ---------- */
.team-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 800px) { .team-grid { grid-template-columns: 1fr; max-width: 380px; } }
.team-grid-single { grid-template-columns: none; max-width: 380px; }
.team-card { text-align: left; }
.team-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--walnut);
  color: var(--grain-line);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.team-title { font-family: var(--font-mono); font-size: 0.82rem; color: var(--heartwood-dark); margin-bottom: 10px; }
.team-card p:last-child { color: var(--bark); font-size: 0.92rem; }

/* ---------- FAQ ---------- */
.faq { background: var(--pine-alt); }
.faq-list { margin-top: 32px; max-width: 760px; border-top: 1px solid var(--seam); }
.faq-item { border-bottom: 1px solid var(--seam); padding: 18px 0; }
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--heartwood);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; color: var(--bark); max-width: 65ch; }

/* ---------- Contact ---------- */
.contact { background: var(--walnut); color: #fff; }
.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
@media (max-width: 900px) { .contact-inner { grid-template-columns: 1fr; } }
.contact-lede { color: rgba(255,255,255,0.78); margin: 16px 0 32px; max-width: 42ch; }
.contact-details { display: grid; gap: 16px; }
.contact-details > div { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(217,166,98,0.25); padding-bottom: 12px; gap: 16px; }
.contact-details dt { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--grain-line); }
.contact-details dd { margin: 0; text-align: right; }
.contact-details a { text-decoration: none; }
.contact-details a:hover { color: var(--grain-line); }

.contact-form {
  background: var(--pine);
  color: var(--ink);
  padding: 32px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-form label { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--bark); }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--seam);
  background: #fff;
  border-radius: 2px;
  font-size: 0.95rem;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: var(--heartwood);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.honeypot { position: absolute; left: -9999px; opacity: 0; }
.form-status { font-family: var(--font-mono); font-size: 0.85rem; min-height: 1.2em; }
.form-status.success { color: #2f6b3a; }
.form-status.error { color: var(--heartwood-dark); }

/* ---------- Footer ---------- */
.site-footer { background: var(--walnut-deep); color: rgba(255,255,255,0.75); padding-top: 64px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(217,166,98,0.2);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo { color: #fff; margin-bottom: 12px; }
.footer-tagline { font-size: 0.9rem; max-width: 26ch; }
.footer-heading { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--grain-line); margin-bottom: 14px; }
.footer-col a { display: block; text-decoration: none; font-size: 0.9rem; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; }
.footer-col p { font-size: 0.9rem; line-height: 1.7; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 24px 0;
  font-size: 0.78rem;
}
.footer-disclaimer { max-width: 60ch; color: rgba(255,255,255,0.5); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }