/* =========================================================
   POLISHED SA — GLOBAL STYLESHEET

   Token system
   Colour
     --concrete-50   #F1EFEA  page background, raw concrete dust
     --concrete-100  #E4E0D7  card / panel background
     --concrete-200  #CBC5B8  hairline borders, dividers
     --concrete-500  #837D74  secondary text, muted labels
     --concrete-800  #211F1C  primary text, dark sections
     --oxide         #A23C27  accent — cut diamond / oxide steel
     --oxide-dark     #7E2E1D  accent hover / pressed
   Type
     Display : 'Big Shoulders Display' — condensed, structural, reads like
               site hoarding and cast signage lettering
     Body    : 'Inter' — neutral, highly legible workhorse
     Utility : 'IBM Plex Mono' — spec tags, labels, figures
   Signature
     The "spec strip": a row of mono-set badges under every service hero
     stating the real finish, exposure and sealer for that process, the
     same way a site spec sheet would. Used instead of decorative numbering.
   ========================================================= */

:root {
  --concrete-50: #F1EFEA;
  --concrete-100: #E4E0D7;
  --concrete-200: #CBC5B8;
  --concrete-500: #837D74;
  --concrete-800: #211F1C;
  --oxide: #A23C27;
  --oxide-dark: #7E2E1D;
  --white: #FCFBF9;

  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --max-width: 1180px;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--concrete-800);
  background: var(--concrete-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--oxide); text-decoration: none; }
a:hover { color: var(--oxide-dark); text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--oxide);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 0.5em;
  color: var(--concrete-800);
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

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

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--oxide);
  display: block;
  margin-bottom: 0.9em;
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  padding: 14px 28px;
  border: 1px solid var(--concrete-800);
  color: var(--concrete-800);
  background: transparent;
  border-radius: var(--radius);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { background: var(--concrete-800); color: var(--white); text-decoration: none; }

.btn-primary {
  background: var(--oxide);
  border-color: var(--oxide);
  color: var(--white);
}
.btn-primary:hover { background: var(--oxide-dark); border-color: var(--oxide-dark); color: var(--white); }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--oxide);
  color: #fff;
  padding: 10px 18px;
  z-index: 200;
  font-family: var(--font-mono);
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--concrete-50);
  border-bottom: 1px solid var(--concrete-200);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo-link { display: flex; align-items: center; gap: 10px; }
.logo-link img { height: 46px; width: auto; }

.main-nav { display: flex; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}
.nav-list > li { position: relative; }
.nav-list a, .nav-list button.nav-toggle {
  display: block;
  padding: 12px 14px;
  color: var(--concrete-800);
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nav-list a:hover, .nav-list button.nav-toggle:hover { color: var(--oxide); text-decoration: none; }
.nav-list a.active { color: var(--oxide); }

.has-dropdown { display: flex; align-items: center; }
.nav-toggle::after { content: "▾"; margin-left: 6px; font-size: 0.7em; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--concrete-200);
  box-shadow: 0 12px 24px rgba(33,31,28,0.12);
  padding: 6px;
  display: none;
  flex-direction: column;
}
.has-dropdown.open .dropdown { display: flex; }
.dropdown a {
  padding: 11px 14px;
  text-transform: none;
  font-family: var(--font-body);
  letter-spacing: normal;
  font-size: 0.93rem;
  color: var(--concrete-800);
}
.dropdown a:hover { background: var(--concrete-50); color: var(--oxide); text-decoration: none; }

.nav-cta { margin-left: 6px; }
.nav-cta a {
  background: var(--oxide);
  color: #fff !important;
  border-radius: var(--radius);
  padding: 11px 18px !important;
}
.nav-cta a:hover { background: var(--oxide-dark); }

.menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--concrete-800);
  padding: 8px 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}

@media (max-width: 880px) {
  .menu-btn { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--concrete-50);
    border-bottom: 1px solid var(--concrete-200);
  }
  .main-nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; padding: 8px 16px 18px; gap: 0; }
  .nav-list a, .nav-list button.nav-toggle { padding: 13px 4px; width: 100%; text-align: left; }
  .dropdown { position: static; box-shadow: none; border: none; padding-left: 12px; display: none; }
  .has-dropdown.open .dropdown { display: flex; }
  .nav-cta { margin-left: 0; margin-top: 8px; }
  .nav-cta a { display: inline-block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--white);
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero img.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(33,31,28,0.15) 0%, rgba(33,31,28,0.82) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; padding: 60px 24px 56px; max-width: var(--max-width); margin: 0 auto; width: 100%; }
.hero .eyebrow { color: var(--concrete-100); }
.hero h1 { color: var(--white); max-width: 16ch; }
.hero-lede { max-width: 52ch; font-size: 1.08rem; color: var(--concrete-100); }
.hero-actions { display: flex; gap: 14px; margin-top: 22px; flex-wrap: wrap; }

.page-hero {
  min-height: 46vh;
}

/* ---------- Spec strip (signature component) ---------- */
.spec-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.spec-strip li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(252,251,249,0.4);
  color: var(--white);
  padding: 8px 12px;
  display: flex;
  gap: 8px;
}
.spec-strip li span.label { color: var(--concrete-200); }
.spec-strip.on-light li { border-color: var(--concrete-800); color: var(--concrete-800); }
.spec-strip.on-light li span.label { color: var(--concrete-500); }

/* ---------- Sections ---------- */
section { padding: 76px 0; }
.section-tight { padding: 56px 0; }
.section-dark { background: var(--concrete-800); color: var(--concrete-100); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-panel { background: var(--concrete-100); }

.section-head { max-width: 62ch; margin-bottom: 42px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.grid-2 { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 30px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-6 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--concrete-200);
  padding: 28px;
}
.card .eyebrow { margin-bottom: 0.6em; }

.service-card {
  background: var(--white);
  border: 1px solid var(--concrete-200);
  padding: 26px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.service-card h3 { margin-bottom: 0.4em; }
.service-card p { color: var(--concrete-500); font-size: 0.96rem; flex-grow: 1; }
.service-card .card-link { margin-top: 16px; font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.gallery-grid figure { margin: 0; overflow: hidden; position: relative; aspect-ratio: 4/3; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-grid a:hover img { transform: scale(1.05); }
.gallery-grid figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--white); background: linear-gradient(0deg, rgba(33,31,28,0.75), rgba(33,31,28,0));
  padding: 24px 12px 10px;
}
@media (max-width: 760px) { .gallery-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Process list ---------- */
.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--concrete-200); }
.process-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--concrete-200);
}
.process-list .step-mark { font-family: var(--font-mono); color: var(--oxide); font-size: 0.85rem; padding-top: 3px; }
.process-list h3 { margin-bottom: 0.35em; }
@media (max-width: 560px) { .process-list li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; }
.contact-detail dt { font-family: var(--font-mono); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.08em; color: var(--concrete-500); margin-top: 20px; }
.contact-detail dd { margin: 4px 0 0; font-size: 1.08rem; }
.map-frame { border: 1px solid var(--concrete-200); }
.map-frame iframe { width: 100%; height: 420px; display: block; border: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form { display: grid; gap: 16px; }
.contact-form label { font-family: var(--font-mono); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.07em; color: var(--concrete-500); display: block; margin-bottom: 6px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 14px; font-family: var(--font-body); font-size: 1rem;
  border: 1px solid var(--concrete-200); background: var(--white); border-radius: var(--radius);
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--oxide); }
.contact-form .hidden-field { position: absolute; left: -9999px; }
.form-status { font-family: var(--font-mono); font-size: 0.85rem; margin-top: 4px; }
.form-status.success { color: #3E6B4F; }
.form-status.error { color: var(--oxide); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--oxide); color: var(--white); text-align: center; }
.cta-band h2 { color: var(--white); }
.cta-band .btn { border-color: var(--white); color: var(--white); }
.cta-band .btn:hover { background: var(--white); color: var(--oxide); }

/* ---------- Footer ---------- */
.site-footer { background: var(--concrete-800); color: var(--concrete-100); padding: 56px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.footer-grid img { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-grid h4 { color: var(--white); font-size: 1rem; margin-bottom: 0.9em; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: var(--concrete-100); }
.footer-grid a:hover { color: var(--white); }
.footer-bottom {
  max-width: var(--max-width); margin: 40px auto 0; padding: 20px 24px 0 24px;
  border-top: 1px solid rgba(252,251,249,0.14);
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--concrete-500);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Utility ---------- */
.text-muted { color: var(--concrete-500); }
.mt-0 { margin-top: 0; }
.bld-tag { font-family: var(--font-mono); font-size: 0.75rem; color: var(--concrete-500); letter-spacing: 0.06em; }

/* ---------- Floating call button ---------- */
.call-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--oxide);
  color: #fff !important;
  padding: 14px 22px 14px 16px;
  border-radius: 999px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  font-size: 0.98rem;
  font-weight: 500;
  box-shadow: 0 10px 26px rgba(33,31,28,0.38);
  text-decoration: none !important;
}
.call-float:hover { background: var(--oxide-dark); }
.call-float svg { width: 20px; height: 20px; fill: #fff; flex-shrink: 0; }
.call-float-text { display: flex; flex-direction: column; line-height: 1.15; }
.call-float-text small {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.62rem;
  color: rgba(255,255,255,0.8);
}
.call-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 2px solid var(--oxide);
  animation: call-pulse 2.2s ease-out infinite;
}
@keyframes call-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.35); opacity: 0; }
}
@media (max-width: 560px) {
  .call-float { padding: 14px; }
  .call-float-text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}