/* White Tanks Plumbing — Desert Dusk Industrial
   Built by Sonoran Intelligence Consulting */

:root {
  --ink: #14161b;            /* charcoal base */
  --ink-2: #1c1f26;          /* raised charcoal */
  --ink-3: #262a33;          /* card charcoal */
  --bone: #f4f1ea;           /* bone white */
  --bone-dim: #c9c4b8;       /* muted bone */
  --copper: #c87a41;         /* copper accent */
  --copper-hot: #e0904f;     /* copper hover */
  --copper-deep: #8f5227;    /* copper shadow */
  --dusk: #6b5b7a;           /* dusk purple from the cover photo */
  --line: rgba(244, 241, 234, 0.12);
  --maxw: 1180px;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--bone);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: var(--copper); color: var(--ink); }

/* ---------- type ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(2.9rem, 7vw, 5.4rem); }
h2 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); letter-spacing: 0.04em; }

.kicker {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.34em;
  color: var(--copper);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.hero .kicker, .page-hero .kicker { color: var(--copper-hot); text-shadow: 0 1px 14px rgba(20,22,27,0.9), 0 0 3px rgba(20,22,27,0.9); }
.kicker::before { content: ""; width: 42px; height: 2px; background: var(--copper); }

.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--bone-dim); max-width: 62ch; }

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { position: relative; }
.section-pad { padding: 110px 0; }

/* grain overlay for atmosphere */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 4;
  opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: linear-gradient(to bottom, rgba(20,22,27,0.94), rgba(20,22,27,0.82));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; height: 76px;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand svg { width: 46px; height: 30px; flex-shrink: 0; }
.brand-name {
  font-family: var(--font-display); text-transform: uppercase;
  font-weight: 700; font-size: 1.32rem; letter-spacing: 0.16em; line-height: 1;
}
.brand-name small {
  display: block; font-weight: 500; font-size: 0.62rem;
  letter-spacing: 0.58em; color: var(--copper); margin-top: 3px;
}
.nav { display: flex; align-items: center; gap: 30px; }
.nav a, .nav .soon {
  font-family: var(--font-display); text-transform: uppercase;
  font-weight: 600; font-size: 0.98rem; letter-spacing: 0.14em;
  position: relative; padding: 6px 0;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--copper); transition: width 0.25s ease;
}
.nav a:hover::after, .nav a.active::after { width: 100%; }
.nav a.active { color: var(--copper-hot); }
.nav .soon { color: rgba(244,241,234,0.32); cursor: default; }
.nav .soon i {
  font-style: normal; font-size: 0.55rem; letter-spacing: 0.12em;
  color: var(--copper); opacity: 0.75; display: inline-block;
  transform: translateY(-7px); margin-left: 3px;
}
.call-btn, .nav a.call-btn {
  font-family: var(--font-display); text-transform: uppercase; font-weight: 700;
  letter-spacing: 0.1em; font-size: 1rem;
  background: var(--copper); color: var(--ink) !important;
  padding: 11px 28px; clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background 0.2s ease, transform 0.2s ease;
}
.call-btn:hover { background: var(--copper-hot); transform: translateY(-1px); }
.call-btn::after { display: none; }
.menu-toggle { display: none; background: none; border: 0; color: var(--bone); font-size: 1.7rem; cursor: pointer; padding: 10px 12px; min-width: 44px; min-height: 44px; }

/* compact phone button, mobile header only */
.call-mini {
  display: none; align-items: center; justify-content: center; gap: 8px;
  background: var(--copper); color: var(--ink); min-height: 42px; padding: 0 18px;
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 0.95rem; white-space: nowrap;
  clip-path: polygon(7px 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}
.call-mini .num { display: none; }
.call-mini::after { content: "Call"; }
.call-mini svg { width: 15px; height: 15px; fill: var(--ink); }

/* sticky Free Estimate bar, mobile only, appears after hero CTA scrolls away */
.sticky-actions {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  box-shadow: 0 -6px 24px rgba(0,0,0,0.45);
  transform: translateY(110%); transition: transform 0.3s ease;
}
body.show-sticky .sticky-actions { transform: none; }
.sticky-actions a {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--copper); color: var(--ink);
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 1.1rem;
  padding: 16px 8px calc(16px + env(safe-area-inset-bottom));
}
.sticky-actions svg { width: 16px; height: 16px; fill: var(--ink); flex-shrink: 0; }

/* quick contact actions (footer + contact sections), all screens */
.quick-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 18px; }
.quick-actions a {
  display: inline-flex; align-items: center; gap: 9px; min-height: 44px;
  border: 1px solid var(--line); padding: 9px 18px;
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; font-size: 0.95rem; color: var(--bone-dim);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.quick-actions a:hover { border-color: var(--copper); color: var(--copper-hot); background: rgba(200,122,65,0.07); }
.quick-actions svg { width: 15px; height: 15px; fill: var(--copper); flex-shrink: 0; }

/* ---------- hero ---------- */
.hero {
  min-height: 92vh; min-height: 92svh; display: flex; align-items: flex-end;
  position: relative; overflow: hidden; isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg picture { display: block; width: 100%; height: 100%; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, rgba(20,22,27,0.97) 4%, rgba(20,22,27,0.55) 38%, rgba(20,22,27,0.18) 70%, rgba(20,22,27,0.45) 100%);
}
.hero-inner { width: 100%; padding-top: 150px; padding-bottom: 90px; }
.hero h1 { max-width: 13ch; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--copper-hot); }
.hero .lede { margin-top: 22px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); text-transform: uppercase; font-weight: 700;
  font-size: 1.12rem; letter-spacing: 0.09em; padding: 16px 32px;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-copper { background: var(--copper); color: var(--ink); }
.btn-copper:hover { background: var(--copper-hot); }
.btn-ghost { background: rgba(244,241,234,0.08); color: var(--bone); box-shadow: inset 0 0 0 1px var(--line); }
.btn-ghost:hover { background: rgba(244,241,234,0.15); }

.trust-row {
  display: flex; flex-wrap: wrap; gap: 0; margin-top: 52px;
  border-top: 1px solid var(--line);
}
.trust-item {
  padding: 18px 34px 6px 0; margin-right: 34px;
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.12em; font-weight: 600; font-size: 1rem; color: var(--bone-dim);
}
.trust-item b { display: block; color: var(--copper-hot); font-size: 1.5rem; font-weight: 700; letter-spacing: 0.04em; }

/* staggered hero load */
.hero .reveal-load { opacity: 0; transform: translateY(26px); animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) forwards; }
.hero .d1 { animation-delay: 0.08s; } .hero .d2 { animation-delay: 0.22s; }
.hero .d3 { animation-delay: 0.36s; } .hero .d4 { animation-delay: 0.52s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- ridge divider ---------- */
.ridge { display: block; width: 100%; height: 70px; margin-bottom: -1px; }
.ridge path { fill: var(--ink-2); }
.ridge.to-ink path { fill: var(--ink); }

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- services grid ---------- */
.bg-raised { background: var(--ink-2); }
.services-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; margin-top: 56px;
}
.svc-card {
  position: relative; overflow: hidden; min-height: 420px;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--ink-3); isolation: isolate;
}
.svc-card:nth-child(1) { grid-column: span 7; }
.svc-card:nth-child(2) { grid-column: span 5; }
.svc-card:nth-child(3) { grid-column: span 5; }
.svc-card:nth-child(4) { grid-column: span 7; }
.svc-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  z-index: -1; transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); filter: saturate(0.92);
}
.svc-card:hover img { transform: scale(1.05); }
.svc-card::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(to top, rgba(20,22,27,0.95) 8%, rgba(20,22,27,0.35) 55%, rgba(20,22,27,0.12) 100%);
}
.svc-body { position: relative; z-index: 1; padding: 30px; }
.svc-body h3 { margin-bottom: 8px; }
.svc-body p { color: var(--bone-dim); font-size: 0.98rem; max-width: 46ch; }
.svc-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 16px;
  font-family: var(--font-display); text-transform: uppercase; font-weight: 700;
  letter-spacing: 0.12em; color: var(--copper-hot); font-size: 1rem;
}
.svc-link span { transition: transform 0.25s ease; }
.svc-card:hover .svc-link span { transform: translateX(6px); }
.svc-tag {
  position: absolute; top: 22px; left: 0; z-index: 1;
  background: var(--copper); color: var(--ink);
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.14em; font-size: 0.82rem; padding: 7px 16px 7px 30px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

/* ---------- craftsmanship split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split-photo { position: relative; }
.split-photo img { width: 100%; height: 620px; object-fit: cover; }
.split-photo::after {
  content: ""; position: absolute; top: 26px; left: 26px; right: -26px; bottom: -26px;
  border: 1px solid var(--copper-deep); z-index: -1;
}
.checklist { margin-top: 30px; display: grid; gap: 14px; }
.checklist li { display: block; position: relative; padding-left: 36px; color: var(--bone-dim); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px;
  background: var(--copper);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}
.checklist li b { color: var(--bone); }

.roc-strip {
  display: flex; gap: 40px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line);
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.1em;
}
.roc-strip div small { display: block; color: var(--copper); font-size: 0.78rem; letter-spacing: 0.22em; margin-bottom: 2px; }
.roc-strip div { font-size: 1.25rem; font-weight: 600; }

/* ---------- misting feature ---------- */
.mist-band {
  position: relative; min-height: 560px; display: flex; align-items: center; overflow: hidden; isolation: isolate;
}
.mist-band > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; z-index: -2; }
.mist-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(20,22,27,0.93) 22%, rgba(20,22,27,0.55) 55%, rgba(107,91,122,0.25) 100%);
}
.mist-inner { max-width: var(--maxw); margin: 0 auto; padding: 90px 28px; width: 100%; }
.mist-inner h2 { max-width: 15ch; }
.temp-chip {
  display: inline-flex; align-items: baseline; gap: 8px; margin: 26px 0 8px;
  font-family: var(--font-display); font-weight: 700; color: var(--copper-hot);
  font-size: 3rem; letter-spacing: 0.02em; text-transform: uppercase;
}
.temp-chip small { font-size: 1rem; color: var(--bone-dim); letter-spacing: 0.14em; }

/* ---------- areas ---------- */
.areas-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 50px; }
.area {
  border: 1px solid var(--line); padding: 20px 18px 16px;
  font-family: var(--font-display); text-transform: uppercase; font-weight: 600;
  letter-spacing: 0.12em; font-size: 1.08rem; color: var(--bone-dim);
  position: relative; transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}
.area::before { content: "AZ"; display: block; font-size: 0.66rem; letter-spacing: 0.3em; color: var(--copper); margin-bottom: 4px; }
.area:hover { border-color: var(--copper); color: var(--bone); background: rgba(200,122,65,0.06); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; margin-top: 56px; }
.contact-info h3 { margin-bottom: 16px; }
.contact-rows { display: grid; gap: 4px; margin-bottom: 36px; }
.contact-rows a, .contact-rows div {
  display: flex; gap: 14px; align-items: baseline; padding: 12px 0;
  border-bottom: 1px solid var(--line); font-size: 1.05rem;
}
.contact-rows .label {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 0.8rem; color: var(--copper); min-width: 86px;
}
.contact-rows a:hover { color: var(--copper-hot); }
.hours { display: grid; gap: 6px; color: var(--bone-dim); font-size: 0.98rem; }
.hours div { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--line); padding-bottom: 6px; max-width: 360px; }

form.estimate { display: grid; gap: 16px; background: var(--ink-3); padding: 36px; border-top: 3px solid var(--copper); }
form.estimate label {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.16em;
  font-size: 0.82rem; color: var(--bone-dim); display: grid; gap: 7px;
}
form.estimate input, form.estimate textarea {
  background: var(--ink); border: 1px solid var(--line); color: var(--bone);
  padding: 13px 14px; font-family: var(--font-body); font-size: 1rem; width: 100%;
  transition: border-color 0.2s ease;
}
form.estimate input:focus, form.estimate textarea:focus { outline: none; border-color: var(--copper); }
form.estimate button { border: 0; cursor: pointer; justify-content: center; }

/* ---------- footer ---------- */
footer { background: #101216; border-top: 1px solid var(--line); padding: 70px 0 34px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; }
.foot-grid h4 {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.2em;
  font-size: 0.88rem; color: var(--copper); margin-bottom: 16px; font-weight: 600;
}
.foot-grid ul { display: grid; gap: 9px; color: var(--bone-dim); font-size: 0.96rem; }
.foot-grid ul a:hover { color: var(--copper-hot); }
.foot-brand p { color: var(--bone-dim); font-size: 0.95rem; max-width: 40ch; margin-top: 14px; }
.foot-bottom {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  color: rgba(244,241,234,0.4); font-size: 0.85rem;
}
.foot-bottom a { color: var(--copper); }
.socials { display: flex; gap: 14px; margin-top: 18px; }
.socials a {
  width: 38px; height: 38px; border: 1px solid var(--line); display: grid; place-items: center;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.socials a:hover { border-color: var(--copper); background: rgba(200,122,65,0.1); }
.socials svg { width: 17px; height: 17px; fill: var(--bone-dim); }
.socials a:hover svg { fill: var(--copper-hot); }

/* ---------- interior page hero ---------- */
.page-hero {
  position: relative; min-height: 54vh; min-height: 54svh; display: flex; align-items: flex-end;
  overflow: hidden; isolation: isolate;
}
.page-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, rgba(20,22,27,0.97) 6%, rgba(20,22,27,0.5) 55%, rgba(20,22,27,0.35) 100%);
}
.page-hero-inner { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 150px 28px 60px; }

.crumb {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.24em;
  font-size: 0.85rem; color: var(--copper); margin-bottom: 14px; display: block;
}

/* ---------- service detail blocks ---------- */
.svc-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 0; border-bottom: 1px solid var(--line); }
.svc-detail:last-of-type { border-bottom: 0; }
.svc-detail.flip .svc-detail-photo { order: 2; }
.svc-detail-photo img { width: 100%; height: 480px; object-fit: cover; }
.svc-detail h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 14px; }
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.pill-list li {
  border: 1px solid var(--line); padding: 9px 16px; font-size: 0.92rem; color: var(--bone-dim);
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.1em;
  transition: border-color 0.2s, color 0.2s;
}
.pill-list li:hover { border-color: var(--copper); color: var(--bone); }

/* ---------- misting page ---------- */
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 54px; }
.benefit {
  background: var(--ink-3); padding: 34px 28px; border-top: 3px solid var(--copper);
  transition: transform 0.25s ease;
}
.benefit:hover { transform: translateY(-5px); }
.benefit .big {
  font-family: var(--font-display); font-weight: 700; font-size: 2.6rem;
  color: var(--copper-hot); text-transform: uppercase; line-height: 1;
}
.benefit h3 { font-size: 1.15rem; margin: 12px 0 8px; }
.benefit p { color: var(--bone-dim); font-size: 0.95rem; }

.video-frame { position: relative; max-width: 430px; margin: 54px auto 0; background: var(--ink-3); padding: 14px; }
.video-frame::after {
  content: ""; position: absolute; top: 20px; left: 20px; right: -20px; bottom: -20px;
  border: 1px solid var(--copper-deep); z-index: -1;
}
.video-frame iframe { width: 100%; aspect-ratio: 9 / 16; border: 0; display: block; background: #000; }
.video-cap { text-align: center; color: var(--bone-dim); font-size: 0.9rem; padding: 14px 6px 4px; }

.faq { max-width: 820px; margin: 50px auto 0; display: grid; gap: 14px; }
.faq details { background: var(--ink-3); border-left: 3px solid var(--copper); }
.faq summary {
  cursor: pointer; padding: 20px 24px; font-family: var(--font-display);
  text-transform: uppercase; font-weight: 600; letter-spacing: 0.08em; font-size: 1.12rem;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--copper); font-size: 1.5rem; font-family: var(--font-body); }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { padding: 0 24px 22px; color: var(--bone-dim); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--copper); color: var(--ink); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 26px; padding-top: 64px; padding-bottom: 64px; }
.cta-band h2 { max-width: 18ch; }
.cta-band .btn { background: var(--ink); color: var(--bone); }
.cta-band .btn:hover { background: #000; }
.cta-band .sub { font-weight: 500; margin-top: 8px; opacity: 0.75; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .split, .contact-grid, .svc-detail { grid-template-columns: 1fr; gap: 44px; }
  .svc-detail.flip .svc-detail-photo { order: 0; }
  .areas-grid { grid-template-columns: repeat(3, 1fr); }
  .benefit-grid { grid-template-columns: 1fr; }
  .svc-card { grid-column: span 12 !important; min-height: 340px; }
  .foot-grid { grid-template-columns: 1fr; gap: 36px; }
  .split-photo img { height: 440px; }
}
@media (max-width: 820px) {
  .nav {
    position: fixed; top: 76px; right: 0; left: 0; flex-direction: column;
    background: rgba(20,22,27,0.98); padding: 18px 28px 28px; gap: 4px; align-items: stretch;
    transform: translateY(-130%); transition: transform 0.3s ease; border-bottom: 1px solid var(--line);
  }
  .nav.open { transform: none; }
  .nav a, .nav .soon { padding: 13px 0; font-size: 1.15rem; border-bottom: 1px solid var(--line); }
  .nav a:last-of-type { border-bottom: 0; }
  .nav a.call-btn { display: none; } /* phone lives in the header bar + sticky bar on mobile */
  .menu-toggle { display: block; }
  .call-mini { display: inline-flex; margin-left: auto; margin-right: 14px; }
  .hero-inner { padding-top: 110px; padding-bottom: 44px; }
  .trust-item { padding-right: 0; margin-right: 22px; }
  /* mobile hero: portrait crop anchored at the bottom at natural size (no zoom),
     charcoal fades into the photo from above, trust row overlaps it */
  .hero { min-height: 0; background: var(--ink); }
  .hero-bg { top: auto; bottom: 0; height: auto; aspect-ratio: 1040 / 1372; }
  .hero-bg img { object-position: center; }
  .hero::before {
    background: linear-gradient(to bottom,
      rgba(20,22,27,1) 0%, rgba(20,22,27,0.97) 42%, rgba(20,22,27,0.45) 62%,
      rgba(20,22,27,0.22) 78%, rgba(20,22,27,0.66) 100%);
  }
  .sticky-actions { display: flex; }
  body { padding-bottom: 64px; } /* room for sticky action bar */
  body::after { mix-blend-mode: normal; opacity: 0.035; } /* iOS Safari blend perf */
  .foot-grid ul a { display: inline-block; padding: 5px 0; }
  .socials a { width: 44px; height: 44px; }
}
@media (max-width: 560px) {
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  body { font-size: 16px; }
  .section-pad { padding: 76px 0; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  form.estimate { padding: 26px 20px; }
  .split-photo::after { top: 14px; left: 14px; right: -14px; bottom: -14px; }
  .video-frame::after { top: 12px; left: 12px; right: -12px; bottom: -12px; }
  .contact-rows a, .contact-rows div { flex-direction: column; gap: 4px; padding: 14px 0; }
  .roc-strip { gap: 26px; flex-wrap: wrap; }
  .kicker { letter-spacing: 0.2em; }
}