/* ============ Design tokens ============ */
:root {
  --ink: #1c1917;
  --ink-soft: #44403c;
  --bg: #faf8f5;
  --surface: #ffffff;
  --terracotta: #b5512f;
  --terracotta-deep: #93401f;
  --sand: #e7ddd3;
  --sage: #8a9b8e;
  --cream: #f3ece3;
  --line: #e5ddd2;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(28, 25, 23, 0.08);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1120px, 92%); margin-inline: auto; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; font-weight: 600; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.01em; }
h1 em { color: var(--terracotta); font-style: italic; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); margin-bottom: 0.5rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--terracotta);
  margin-bottom: 0.75rem;
}

.lead { font-size: 1.1rem; color: var(--ink-soft); max-width: 46ch; }
.section-intro { color: var(--ink-soft); max-width: 56ch; margin-bottom: 2.5rem; }

.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section-tint { background: var(--cream); }
.section-dark { background: var(--ink); color: var(--bg); }
.section-dark .section-intro { color: #c9c2b8; }
.section-dark .eyebrow { color: #e08a66; }

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  background: var(--terracotta);
  color: #fff;
  padding: 0.85rem 1.7rem;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn:hover { background: var(--terracotta-deep); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn-small { padding: 0.55rem 1.2rem; font-size: 0.92rem; }
.btn-full { width: 100%; }

/* ============ Header / nav ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.brand-mark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 26px;
  height: 26px;
}
.brand-mark span { border-radius: 3px; background: var(--ink); }
.brand-mark span:nth-child(1), .brand-mark span:nth-child(4) { background: var(--terracotta); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}
.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a:not(.btn):hover { color: var(--terracotta); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: 0.2s; }

/* ============ Hero ============ */
.hero { padding: clamp(3.5rem, 7vw, 6rem) 0; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.hero-copy .lead { margin: 1.2rem 0 1.8rem; }
.hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 2.4rem; }

.trust-bar {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}
.trust-bar li { display: flex; flex-direction: column; }
.trust-bar strong { font-family: var(--font-display); font-size: 1.5rem; color: var(--terracotta); }
.trust-bar span { font-size: 0.85rem; color: var(--ink-soft); }

.mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  aspect-ratio: 1;
  max-width: 420px;
  margin-left: auto;
  transform: rotate(3deg);
}
.mosaic span { border-radius: 10px; box-shadow: var(--shadow); }
.mosaic .t1 { background: var(--terracotta); }
.mosaic .t2 { background: var(--sand); }
.mosaic .t3 { background: var(--ink); }
.mosaic .t4 { background: var(--sage); }
.mosaic .t5 { background: var(--cream); border: 1px solid var(--line); }

/* ============ Service cards ============ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-icon { font-size: 1.7rem; margin-bottom: 0.8rem; }
.card p { color: var(--ink-soft); font-size: 0.95rem; }

/* ============ Pattern swatches (CSS-only tile art) ============ */
.swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.swatch { margin: 0; }
.swatch figcaption {
  margin-top: 0.7rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--cream);
}
.pattern {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  border: 1px solid rgba(250, 248, 245, 0.15);
  transition: transform 0.2s ease;
}
.swatch:hover .pattern { transform: scale(1.02); }

.pattern-subway {
  --grout: #d8cfc4;
  background:
    repeating-linear-gradient(0deg, var(--grout) 0 3px, transparent 3px 34px),
    repeating-linear-gradient(90deg, var(--grout) 0 3px, transparent 3px 86px),
    repeating-linear-gradient(90deg, transparent 0 43px, var(--grout) 43px 46px, transparent 46px 129px),
    #efe7dc;
  background-size: auto, auto 68px, auto 68px, auto;
  background-position: 0 0, 0 0, 0 34px, 0 0;
}

.pattern-herringbone {
  background:
    repeating-linear-gradient(45deg, #b5512f 0 22px, #a04324 22px 24px, #c2603d 24px 46px, #93401f 46px 48px),
    repeating-linear-gradient(-45deg, transparent 0 40px, rgba(0,0,0,0.12) 40px 42px);
}

.pattern-hex {
  background:
    radial-gradient(circle at 25% 25%, #8a9b8e 22%, transparent 23%),
    radial-gradient(circle at 75% 25%, #768a7b 22%, transparent 23%),
    radial-gradient(circle at 25% 75%, #768a7b 22%, transparent 23%),
    radial-gradient(circle at 75% 75%, #8a9b8e 22%, transparent 23%),
    radial-gradient(circle at 50% 50%, #9fb0a3 22%, transparent 23%),
    #e9e4da;
  background-size: 72px 72px;
}

.pattern-checker {
  background: conic-gradient(#1c1917 90deg, #f3ece3 90deg 180deg, #1c1917 180deg 270deg, #f3ece3 270deg);
  background-size: 88px 88px;
}

.pattern-terrazzo {
  background:
    radial-gradient(ellipse 14px 9px at 18% 22%, #b5512f 98%, transparent),
    radial-gradient(ellipse 10px 13px at 64% 15%, #8a9b8e 98%, transparent),
    radial-gradient(ellipse 12px 8px at 85% 45%, #1c1917 98%, transparent),
    radial-gradient(ellipse 9px 12px at 38% 55%, #d9a05b 98%, transparent),
    radial-gradient(ellipse 13px 9px at 12% 78%, #8a9b8e 98%, transparent),
    radial-gradient(ellipse 10px 14px at 56% 86%, #b5512f 98%, transparent),
    radial-gradient(ellipse 8px 11px at 90% 80%, #d9a05b 98%, transparent),
    radial-gradient(ellipse 11px 8px at 76% 65%, #44403c 98%, transparent),
    radial-gradient(ellipse 9px 9px at 30% 90%, #1c1917 98%, transparent),
    radial-gradient(ellipse 12px 9px at 45% 30%, #c9b8a3 98%, transparent),
    #f1ebe2;
}

.pattern-marble {
  --grout2: rgba(28, 25, 23, 0.25);
  background:
    linear-gradient(90deg, transparent 0 49.5%, var(--grout2) 49.5% 50.5%, transparent 50.5%),
    linear-gradient(0deg, transparent 0 49.5%, var(--grout2) 49.5% 50.5%, transparent 50.5%),
    linear-gradient(115deg, #ddd6cc 0%, #efeae2 30%, #d8d0c4 55%, #ece6dc 80%, #d5cdc0 100%);
}

/* ============ Process steps ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  list-style: none;
  counter-reset: step;
}
.steps li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
}
.step-num {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--terracotta);
  color: #fff;
  font-weight: 700;
  font-family: var(--font-display);
  margin-bottom: 0.9rem;
}
.steps p { font-size: 0.92rem; color: var(--ink-soft); }

/* ============ Quotes ============ */
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.quotes blockquote {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.quotes p { font-size: 0.98rem; }
.quotes footer { font-size: 0.88rem; font-weight: 600; color: var(--terracotta-deep); margin-top: auto; }

/* ============ Contact ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-details { list-style: none; display: grid; gap: 0.9rem; margin-top: 1.5rem; }
.contact-details li { display: grid; grid-template-columns: 110px 1fr; align-items: baseline; }
.contact-details strong { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }
.contact-details a { color: var(--terracotta-deep); font-weight: 600; text-decoration: none; }
.contact-details a:hover { text-decoration: underline; }

.quote-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.1rem;
}
.quote-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  font: inherit;
  font-weight: 400;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: 2px solid var(--terracotta);
  outline-offset: 1px;
  border-color: transparent;
}
.form-note { font-size: 0.8rem; color: var(--ink-soft); text-align: center; }

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.site-footer a { color: var(--ink-soft); }

/* ============ Reveal animation ============ */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .cards, .swatches, .quotes { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 600px) {
  .cards, .swatches, .quotes, .steps { grid-template-columns: 1fr; }
  .trust-bar { gap: 1.4rem; }

  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.2rem 4%;
    gap: 1.1rem;
  }
  .nav-links.open { display: flex; }
}