/* =========================================================
   Detile Renovation — design tokens
   Palette pulled from the mark: warm porcelain ground,
   near-black ink, and the logo's tile green.
   ========================================================= */
:root{
  --ink:        #16160f;
  --ink-soft:   #302e28;
  --paper:      #f7f4ee;
  --paper-alt:  #efe9dd;
  --stone:      #c7bda4;
  --stone-line: #ddd4bf;
  --green:      #4f9a46;
  --green-deep: #2f5c2a;
  --green-tint: #e4efe0;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --wrap: 1180px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 3px rgba(20,18,10,.06);
  --shadow-md: 0 10px 30px rgba(20,18,10,.10);
  --shadow-lg: 0 24px 60px rgba(20,18,10,.20);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{
  font-family:var(--font-display);
  color:var(--ink);
  margin:0 0 .5em;
  line-height:1.08;
  letter-spacing:-0.015em;
}
p{ margin:0 0 1em; }
.mono{ font-family:var(--font-mono); }

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

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

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

/* -------- scroll reveal -------- */
[data-reveal]{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .6s ease, transform .6s ease;
}
[data-reveal].in-view{ opacity:1; transform:translateY(0); }

/* -------- buttons -------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:15px 30px;
  border-radius:var(--radius-pill);
  font-family:var(--font-display);
  font-weight:600;
  font-size:0.95rem;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-solid{ background:var(--green); color:#fff; }
.btn-solid:hover{ background:var(--green-deep); }
.btn-outline{ background:transparent; border-color:var(--ink); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--paper); }

.eyebrow{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.78rem;
  color:var(--green-deep);
  margin:0 0 .9em;
  font-weight:500;
}
.eyebrow-light{ color:var(--green); }

.section-head{ max-width:640px; margin:0 0 48px; }
.section-sub{ color:var(--ink-soft); opacity:.85; }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(247,244,238,.78);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--stone-line);
}
.header-row{ display:flex; align-items:center; gap:28px; height:78px; }
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-logo{ height:42px; width:auto; }

.main-nav{ display:flex; gap:30px; margin-left:8px; flex:1; }
.main-nav a{
  font-family:var(--font-display);
  font-size:.95rem; font-weight:500;
  color:var(--ink-soft); position:relative; padding:4px 0;
}
.main-nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px;
  height:2px; background:var(--green);
  transform:scaleX(0); transform-origin:left; transition:transform .2s ease;
}
.main-nav a:hover::after{ transform:scaleX(1); }

.header-actions{ display:flex; align-items:center; gap:22px; }
.header-phone{ font-size:.92rem; color:var(--ink); font-weight:500; }
.header-phone:hover{ color:var(--green-deep); }
.header-actions .btn{ padding:11px 22px; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background:var(--ink); display:block; }

/* =========================================================
   Hero — full-bleed photo, gradient overlay, stat strip
   ========================================================= */
.hero{
  position:relative;
  overflow:hidden;
  min-height:88vh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  color:var(--paper);
  background:var(--ink);
}
.hero-bg{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  z-index:0;
}
.hero.hero-fallback .hero-bg{ display:none; }
.hero-overlay{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(0deg, rgba(15,15,10,.88) 0%, rgba(15,15,10,.55) 42%, rgba(15,15,10,.35) 100%),
    linear-gradient(100deg, rgba(15,15,10,.55) 10%, rgba(15,15,10,.05) 55%);
}
.hero.hero-fallback .hero-overlay{ background:none; }

.tile-field{
  position:absolute; inset:0; z-index:0;
  display:none;
  grid-template-columns:repeat(14, 1fr);
  grid-auto-rows:1fr;
  opacity:.55;
}
.hero.hero-fallback .tile-field{ display:grid; }
.tile-field .tf-cell{ position:relative; }
.tile-field .tf-cell::before{
  content:"";
  position:absolute; inset:12%;
  background:var(--tf-color, var(--green));
  transform:rotate(45deg) scale(0);
  animation:tileSet .5s cubic-bezier(.2,.9,.3,1.3) forwards;
  animation-delay:var(--tf-delay, 0s);
}
@keyframes tileSet{ to{ transform:rotate(45deg) scale(1); } }

.hero-inner{ position:relative; z-index:2; max-width:640px; padding-top:160px; padding-bottom:64px; }
.hero-title{ font-size:clamp(2.7rem, 5.6vw, 4.6rem); color:#fdfcf9; text-shadow:0 2px 24px rgba(0,0,0,.25); }
.hero-sub{ color:#e7e2d3; font-size:1.1rem; max-width:520px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-top:32px; }
.hero .btn-outline{ border-color:#e7e2d3; color:#fdfcf9; }
.hero .btn-outline:hover{ background:#fdfcf9; color:var(--ink); border-color:#fdfcf9; }

.hero-stats{
  position:relative; z-index:2;
  border-top:1px solid rgba(253,252,249,.16);
  background:rgba(15,15,10,.45);
  backdrop-filter:blur(10px);
}
.hero-stats-row{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
}
.stat{
  padding:22px 24px;
  display:flex; flex-direction:column; gap:4px;
  border-right:1px solid rgba(253,252,249,.14);
}
.stat:last-child{ border-right:none; }
.stat-num{ color:var(--green); font-size:1.15rem; font-weight:500; }
.stat-label{ color:#e7e2d3; font-size:.82rem; }
.stat-link{ transition:background-color .15s ease; }
.stat-link:hover{ background:rgba(253,252,249,.06); }

/* =========================================================
   Services
   ========================================================= */
.services{ padding:110px 0 100px; }
.service-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; }
.service-card{
  background:#fff;
  padding:32px 26px;
  border-radius:var(--radius);
  border:1px solid var(--stone-line);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.service-card h3{ font-size:1.15rem; margin-bottom:.4em; }
.service-card p{ font-size:.94rem; opacity:.85; margin:0; }

.tile-icon{
  width:36px; height:36px;
  display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:3px;
  margin-bottom:22px; transform:rotate(45deg);
}
.tile-icon span{ background:var(--stone); border-radius:2px; }
.tile-icon span:nth-child(1){ background:var(--green); }
.tile-icon span:nth-child(4){ background:var(--ink); }

.diamond-divider{ display:flex; align-items:center; justify-content:center; gap:10px; padding:8px 0 96px; }
.diamond-divider span{ width:9px; height:9px; background:var(--stone); transform:rotate(45deg); }
.diamond-divider span:nth-child(3){ background:var(--green); width:12px; height:12px; }

/* =========================================================
   Gallery carousel
   ========================================================= */
.gallery{ padding:0 0 110px; background:var(--paper); }
.gallery-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:24px;
  margin-bottom:32px; flex-wrap:wrap;
}
.carousel-controls{ display:flex; gap:10px; flex-shrink:0; }
.carousel-btn{
  width:48px; height:48px; border-radius:50%;
  border:1.5px solid var(--ink); background:#fff;
  font-size:1.6rem; line-height:1; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  color:var(--ink);
  transition:background-color .15s ease, color .15s ease, transform .15s ease;
}
.carousel-btn:hover{ background:var(--ink); color:var(--paper); transform:translateY(-2px); }

.carousel-viewport{
  overflow-x:auto;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding:4px 0 8px;
}
.carousel-viewport::-webkit-scrollbar{ display:none; }
.carousel-track{
  display:flex;
  gap:18px;
  padding:0 24px;
  width:max-content;
}
@media (min-width:600px){
  .carousel-track{ padding:0 max(24px, calc((100vw - var(--wrap)) / 2)); }
}
.gallery-item{
  position:relative;
  flex:0 0 auto;
  width:min(78vw, 320px);
  aspect-ratio:4/5;
  overflow:hidden;
  border-radius:var(--radius);
  cursor:pointer;
  background:var(--paper-alt);
  scroll-snap-align:start;
  box-shadow:var(--shadow-sm);
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.gallery-item:hover img{ transform:scale(1.06); }
.gallery-item::after{
  content:""; position:absolute; inset:0;
  border:2px solid transparent; border-radius:var(--radius);
  transition:border-color .2s ease;
}
.gallery-item:hover::after{ border-color:var(--green); }

.carousel-progress-track{
  max-width:var(--wrap); margin:20px auto 0; padding:0 24px;
}
.carousel-progress-track::before{
  content:""; display:block; height:3px; background:var(--stone-line); border-radius:99px; position:relative;
}
.carousel-progress-bar{
  height:3px; width:8%; background:var(--green); border-radius:99px;
  margin-top:-3px;
  transition:width .15s ease, transform .1s linear;
}

/* lightbox */
.lightbox{
  position:fixed; inset:0; z-index:100;
  background:rgba(15,15,10,.94);
  display:flex; align-items:center; justify-content:center;
  padding:40px;
}
.lightbox[hidden]{ display:none; }
.lightbox-img{ max-width:min(88vw, 1100px); max-height:82vh; object-fit:contain; border-radius:6px; }
.lightbox-close{ position:absolute; top:22px; right:28px; background:none; border:none; color:#fff; font-size:2.2rem; line-height:1; cursor:pointer; padding:6px 10px; }
.lightbox-nav{ position:absolute; top:50%; transform:translateY(-50%); background:none; border:none; color:#fff; font-size:3rem; line-height:1; cursor:pointer; padding:10px 18px; opacity:.75; transition:opacity .15s ease; }
.lightbox-nav:hover{ opacity:1; }
.lightbox-prev{ left:6px; }
.lightbox-next{ right:6px; }
.lightbox-count{ position:absolute; bottom:24px; left:50%; transform:translateX(-50%); color:#cfc9ba; font-size:.82rem; letter-spacing:.06em; }

/* =========================================================
   Estimate
   ========================================================= */
.estimate{ padding:100px 0; background:var(--paper-alt); }
.estimate-inner{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:60px;
  align-items:start;
}
.estimate-copy p{ opacity:.85; }
.estimate-call{ margin-top:8px; }

.estimate-form-card{
  background:#fff;
  border-radius:var(--radius);
  border:1px solid var(--stone-line);
  box-shadow:var(--shadow-md);
  padding:34px;
  display:flex; flex-direction:column; gap:18px;
}
.form-row{ display:flex; flex-direction:column; gap:6px; }
.form-row-split{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-row-split > div{ display:flex; flex-direction:column; gap:6px; }
.estimate-form-card label{
  font-family:var(--font-mono);
  font-size:.75rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--ink-soft); opacity:.75;
}
.estimate-form-card input,
.estimate-form-card select,
.estimate-form-card textarea{
  font-family:var(--font-body);
  font-size:.98rem;
  padding:12px 14px;
  border:1.5px solid var(--stone-line);
  border-radius:var(--radius-sm);
  background:var(--paper);
  color:var(--ink);
  resize:vertical;
}
.estimate-form-card input:focus,
.estimate-form-card select:focus,
.estimate-form-card textarea:focus{
  outline:none; border-color:var(--green);
  box-shadow:0 0 0 3px var(--green-tint);
}
.estimate-submit{ margin-top:6px; width:100%; }
.estimate-fineprint{ text-align:center; font-size:.72rem; opacity:.55; margin:0; }

/* =========================================================
   Coverage / map
   ========================================================= */
.coverage{ padding:100px 0 110px; background:var(--ink); color:var(--paper); }
.coverage-inner{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:52px;
  align-items:center;
}
.coverage h2{ color:#fdfcf9; }
.coverage .eyebrow{ color:var(--green); }
.coverage-copy p{ color:#cfc9ba; }

.coverage-contact{ display:flex; flex-direction:column; gap:16px; margin-top:28px; }
.contact-line{ display:flex; align-items:baseline; gap:12px; }
.contact-line .contact-label{ min-width:88px; color:var(--green); font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; }
.contact-line .contact-value{ color:#fdfcf9; font-weight:500; }
.contact-line:hover .contact-value{ color:var(--green); }

.coverage-map{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(253,252,249,.14);
  aspect-ratio:4/3;
}
.coverage-map iframe{ width:100%; height:100%; border:0; filter:grayscale(.15) contrast(1.05); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background:var(--paper-alt); border-top:1px solid var(--stone-line); }
.footer-row{ display:flex; align-items:center; justify-content:space-between; padding:28px 0; }
.footer-logo{ height:30px; opacity:.85; }
.footer-copy{ font-size:.78rem; color:var(--ink-soft); opacity:.7; }

/* mobile sticky call bar */
.mobile-call-bar{
  display:none;
  position:fixed; left:16px; right:16px; bottom:16px; z-index:60;
  background:var(--green);
  color:#fff;
  text-align:center;
  padding:15px;
  border-radius:var(--radius-pill);
  font-family:var(--font-display);
  font-weight:600;
  box-shadow:var(--shadow-lg);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:980px){
  .service-grid{ grid-template-columns:1fr 1fr; }
  .estimate-inner{ grid-template-columns:1fr; }
  .coverage-inner{ grid-template-columns:1fr; }
  .coverage-map{ aspect-ratio:16/9; }
  .hero-stats-row{ grid-template-columns:1fr 1fr; }
  .stat:nth-child(2){ border-right:none; }
}

@media (max-width:720px){
  .main-nav, .header-actions{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.nav-open .header-row{ flex-wrap:wrap; height:auto; padding-bottom:20px; }
  .site-header.nav-open .main-nav,
  .site-header.nav-open .header-actions{
    display:flex; flex-direction:column; align-items:flex-start; gap:16px;
    width:100%; order:3; padding-top:18px; border-top:1px solid var(--stone-line);
  }
  .site-header.nav-open .header-actions{ border-top:none; padding-top:4px; }

  .hero{ min-height:auto; }
  .hero-inner{ padding-top:120px; padding-bottom:44px; }
  .service-grid{ grid-template-columns:1fr; }
  .services{ padding:80px 0 70px; }
  .gallery{ padding:0 0 80px; }
  .estimate{ padding:70px 0; }
  .estimate-form-card{ padding:24px; }
  .form-row-split{ grid-template-columns:1fr; }
  .coverage{ padding:70px 0 120px; }
  .footer-row{ flex-direction:column; gap:14px; text-align:center; }
  .mobile-call-bar{ display:block; }
  body{ padding-bottom:0; }
}