/* PC Tiling — premium tiling, Welwyn Garden City. Est. 1994.
   Palette derived from their monochrome brand, elevated with a warm brass
   accent grounded in their real gold-mosaic feature work + "Italian finesse" voice. */

:root {
  --ink: #15161a;          /* near-black charcoal */
  --ink-soft: #23252b;
  --stone: #6b6e76;        /* mid stone grey */
  --line: #e4e1da;
  --paper: #f7f6f3;        /* off-white */
  --white: #ffffff;
  --brass: #b08a4f;        /* warm brass accent */
  --brass-dark: #94703a;
  --brass-soft: #d8c39a;
  --shadow: 0 18px 50px rgba(21, 22, 26, 0.16);
  --radius: 4px;
  --maxw: 1180px;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.12; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 5.5vw, 4.1rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.2rem; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--brass-dark);
  display: block;
  margin-bottom: 18px;
}
.section { padding: clamp(64px, 9vw, 116px) 0; }
.section--paper { background: var(--paper); }
.section--ink { background: var(--ink); color: var(--paper); }
.lead { font-size: 1.15rem; color: var(--stone); max-width: 60ch; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 0.98rem;
  padding: 16px 30px; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
  min-height: 44px;
}
.btn:hover { transform: translateY(-2px); }
.btn--brass { background: var(--brass); color: #1a1407; }
.btn--brass:hover { background: var(--brass-dark); color: #fff; }
.btn--ghost { border-color: rgba(255,255,255,.45); color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--ink); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-soft); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 78px;
}
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; letter-spacing: .02em; }
.brand__name b { color: var(--brass); }
.brand__tag { font-size: .62rem; letter-spacing: .28em; text-transform: uppercase; color: var(--stone); margin-top: 5px; }
.nav__links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav__links a {
  font-size: .92rem; font-weight: 500; color: var(--ink-soft);
  padding: 6px 0; position: relative;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--brass); transition: width .2s ease;
}
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }
.nav__links a.active { color: var(--ink); }
.nav__cta { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; color: var(--ink); }
.nav__cta .phoneico { width: 18px; height: 18px; stroke: var(--brass); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 26px; height: 2px; background: var(--ink); margin: 5px 0; transition: .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end; color: #fff; }
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(21,22,26,.32) 0%, rgba(21,22,26,.78) 78%, rgba(21,22,26,.92) 100%);
}
.hero__inner { padding-bottom: clamp(56px, 8vw, 96px); padding-top: 120px; max-width: 760px; }
.hero h1 { margin-bottom: 22px; }
.hero h1 i { font-style: italic; color: var(--brass-soft); }
.hero p { font-size: 1.2rem; color: rgba(255,255,255,.9); max-width: 56ch; margin-bottom: 34px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Trust strip ---------- */
.trust { background: var(--ink); color: var(--paper); }
.trust__row { display: flex; flex-wrap: wrap; gap: 14px 40px; justify-content: center; padding: 20px 24px; }
.trust__item { display: flex; align-items: center; gap: 10px; font-size: .9rem; letter-spacing: .02em; }
.trust__item svg { width: 19px; height: 19px; stroke: var(--brass); flex: none; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat__num { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--brass); line-height: 1; }
.stat__label { margin-top: 10px; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--stone); }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 100%; object-fit: cover; }
.split__media { position: relative; }
.split__badge {
  position: absolute; left: -18px; bottom: -18px; background: var(--brass); color: #1a1407;
  padding: 18px 22px; border-radius: var(--radius); box-shadow: var(--shadow);
  font-family: var(--serif); line-height: 1;
}
.split__badge b { display: block; font-size: 2rem; }
.split__badge span { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-family: var(--sans); }
.prose p + p { margin-top: 18px; }
.prose p { color: var(--stone); }

/* ---------- Service cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .18s ease, box-shadow .2s ease;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__img { aspect-ratio: 4/3; overflow: hidden; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card__img img { transform: scale(1.05); }
.card__body { padding: 24px; }
.card__ico { width: 30px; height: 30px; stroke: var(--brass); margin-bottom: 12px; }
.card h3 { margin-bottom: 8px; }
.card p { font-size: .95rem; color: var(--stone); }

/* ---------- Scope list ---------- */
.scope-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.scope-col { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.scope-col h3 { margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.scope-col h3 svg { width: 22px; height: 22px; stroke: var(--brass); }
.scope-col ul { list-style: none; }
.scope-col li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .96rem; color: var(--ink-soft); display: flex; align-items: center; gap: 10px; }
.scope-col li:last-child { border-bottom: 0; }
.scope-col li::before { content: ""; width: 6px; height: 6px; background: var(--brass); border-radius: 50%; flex: none; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery--home { grid-template-columns: repeat(4, 1fr); }
.gal {
  position: relative; overflow: hidden; border-radius: var(--radius); cursor: pointer;
  aspect-ratio: 4/3; background: var(--ink);
}
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease, opacity .3s ease; }
.gal:hover img { transform: scale(1.07); }
.gal__cap {
  position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 16px;
  background: linear-gradient(180deg, transparent 45%, rgba(21,22,26,.82)); color: #fff;
  font-size: .9rem; font-weight: 500; letter-spacing: .02em; opacity: 0; transition: opacity .25s ease;
}
.gal:hover .gal__cap { opacity: 1; }

/* ---------- Lightbox ---------- */
.lb { position: fixed; inset: 0; background: rgba(13,14,17,.93); z-index: 200; display: none; align-items: center; justify-content: center; padding: 30px; }
.lb.open { display: flex; }
.lb img { max-width: 92vw; max-height: 86vh; border-radius: var(--radius); box-shadow: var(--shadow); }
.lb__close { position: absolute; top: 22px; right: 28px; color: #fff; font-size: 2.4rem; background: none; border: 0; cursor: pointer; line-height: 1; }
.lb__nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.12); color: #fff; border: 0; font-size: 2rem; width: 54px; height: 54px; border-radius: 50%; cursor: pointer; }
.lb__nav:hover { background: var(--brass); }
.lb__prev { left: 22px; } .lb__next { right: 22px; }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote {
  background: var(--white); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 18px;
}
.section--ink .quote { background: var(--ink-soft); border-color: rgba(255,255,255,.07); }
.quote__stars { color: var(--brass); letter-spacing: 3px; font-size: 1rem; }
.quote p { font-size: 1rem; line-height: 1.7; }
.section--ink .quote p { color: rgba(255,255,255,.9); }
.quote__who { display: flex; align-items: center; gap: 13px; margin-top: auto; }
.quote__av { width: 44px; height: 44px; border-radius: 50%; background: var(--brass); color: #1a1407; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-weight: 700; flex: none; }
.quote__name { font-weight: 600; font-size: .95rem; }
.quote__loc { font-size: .82rem; color: var(--stone); }
.section--ink .quote__loc { color: var(--brass-soft); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--brass); color: #1a1407; text-align: center; }
.cta-band h2 { color: #1a1407; margin-bottom: 14px; }
.cta-band p { max-width: 52ch; margin: 0 auto 30px; color: #2e2412; font-size: 1.08rem; }
.cta-band .btn--dark { background: var(--ink); }

/* ---------- Areas ---------- */
.areas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 30px; }
.areas span { background: var(--white); border: 1px solid var(--line); border-radius: 100px; padding: 9px 20px; font-size: .92rem; color: var(--ink-soft); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px, 5vw, 64px); }
.cinfo { list-style: none; display: flex; flex-direction: column; gap: 24px; }
.cinfo li { display: flex; gap: 16px; align-items: flex-start; }
.cinfo svg { width: 24px; height: 24px; stroke: var(--brass); flex: none; margin-top: 3px; }
.cinfo h4 { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--stone); margin-bottom: 4px; }
.cinfo a, .cinfo p { font-size: 1.08rem; color: var(--ink); }
.form { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.form label { display: block; font-size: .82rem; font-weight: 600; letter-spacing: .04em; margin-bottom: 7px; color: var(--ink-soft); }
.form input, .form textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--radius);
  font-family: inherit; font-size: 1rem; margin-bottom: 18px; background: #fff; color: var(--ink);
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--brass); border-color: var(--brass); }
.map-embed { margin-top: 40px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------- Page hero (sub pages) ---------- */
.pagehero { position: relative; color: #fff; padding: clamp(96px,14vw,150px) 0 clamp(56px,8vw,80px); }
.pagehero__bg { position: absolute; inset: 0; z-index: -2; }
.pagehero__bg img { width: 100%; height: 100%; object-fit: cover; }
.pagehero::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(21,22,26,.55), rgba(21,22,26,.82)); }
.pagehero h1 i { font-style: italic; color: var(--brass-soft); }
.crumb { font-size: .82rem; letter-spacing: .04em; color: rgba(255,255,255,.75); margin-top: 14px; }
.crumb a:hover { color: #fff; }

/* ---------- Footer ---------- */
.footer { background: #0f1013; color: rgba(255,255,255,.72); padding: 64px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer__brand .brand__name { color: #fff; font-size: 1.4rem; }
.footer__brand p { margin-top: 14px; font-size: .92rem; max-width: 34ch; }
.footer h4 { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer a:hover { color: var(--brass-soft); }
.footer__bar { border-top: 1px solid rgba(255,255,255,.1); margin-top: 46px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: .82rem; color: rgba(255,255,255,.5); }
.fa-soc { display: inline-flex; gap: 12px; margin-top: 16px; }
.fa-soc a { width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.fa-soc a:hover { background: var(--brass); border-color: var(--brass); }
.fa-soc svg { width: 18px; height: 18px; stroke: #fff; }

/* ---------- Float call (mobile) ---------- */
.callbar { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cards, .scope-grid, .quotes { grid-template-columns: repeat(2, 1fr); }
  .gallery--home { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav__links {
    position: fixed; inset: 78px 0 auto 0; background: #fff; flex-direction: column;
    gap: 0; padding: 8px 0 16px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .28s ease; box-shadow: var(--shadow);
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links li { width: 100%; text-align: center; }
  .nav__links a { display: block; padding: 14px 0; }
  .nav__cta--top { display: none; }
  .nav__toggle { display: block; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .split__media { order: -1; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .cards, .scope-grid, .quotes, .gallery, .gallery--home { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .hero { min-height: 82vh; }
  .callbar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
    background: var(--ink); border-top: 1px solid rgba(255,255,255,.12);
  }
  .callbar a { flex: 1; text-align: center; color: #fff; padding: 14px 8px; font-weight: 600; font-size: .92rem; display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; }
  .callbar a + a { border-left: 1px solid rgba(255,255,255,.12); }
  .callbar svg { width: 18px; height: 18px; stroke: var(--brass); }
  body { padding-bottom: 52px; }
}