/* ==========================================================================
   Summit Ridge Construction — Agenthusiast industry demo template (Contracting)
   Hand-rolled, dependency-free. Industrial charcoal + amber, blueprint motif.
   Single source of truth = the :root tokens below.
   ========================================================================== */
:root {
  /* Brand */
  --ink-900: #0c0e12;
  --ink-800: #12151b;
  --ink-700: #1a1f27;
  --ink-600: #262c37;
  --line: #2c333f;
  --line-soft: #e7e3db;
  --paper: #f7f5f0;
  --paper-2: #efece4;
  --white: #ffffff;
  --muted: #8a93a3;
  --muted-ink: #565f6e;

  /* "amber-*" tokens repurposed to a bold-red ramp so the whole system recolors */
  --amber-500: #dc2626;
  --amber-600: #b91c1c;
  --amber-400: #ef4444;
  --steel: #8592a8;

  /* Semantic */
  --bg: var(--paper);
  --text: #1b2029;
  --text-dim: #4b5361;
  --accent: var(--amber-500);
  --accent-ink: #ffffff;

  /* Type */
  --font-display: "Oswald", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --fs-hero: clamp(2.6rem, 6.4vw, 5.4rem);
  --fs-h2: clamp(1.9rem, 3.6vw, 3rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.35rem);
  --fs-lead: clamp(1.05rem, 1.5vw, 1.28rem);

  /* Space / shape */
  --container: 1200px;
  --gutter: clamp(1.1rem, 4vw, 2.25rem);
  --radius: 14px;
  --radius-lg: 22px;
  --radius-sm: 9px;
  --shadow: 0 18px 50px -22px rgba(9, 12, 18, 0.45);
  --shadow-lg: 0 40px 90px -35px rgba(9, 12, 18, 0.6);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t: 0.5s;
  --z-header: 100;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.03; letter-spacing: -0.02em; font-weight: 800; }
.container { width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-display); font-weight: 800; font-size: 0.78rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--amber-600);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent); }
.eyebrow--light { color: var(--amber-400); }

/* Blueprint grid background utility */
.blueprint {
  background-image:
    linear-gradient(rgba(124, 135, 152, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 135, 152, 0.09) 1px, transparent 1px);
  background-size: 34px 34px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-family: var(--font-display); font-weight: 800; letter-spacing: 0.01em;
  font-size: 0.98rem; padding: 0.95rem 1.5rem; border-radius: var(--radius-sm);
  border: 2px solid transparent; cursor: pointer; transition: transform 0.2s var(--ease), background 0.2s, box-shadow 0.2s, color 0.2s;
  line-height: 1; text-align: center;
}
.btn svg { width: 18px; height: 18px; }
.btn--accent { background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 24px -10px rgba(245, 158, 11, 0.7); }
.btn--accent:hover { background: var(--amber-400); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.28); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--dark { background: var(--ink-900); color: var(--white); }
.btn--dark:hover { background: var(--ink-700); transform: translateY(-2px); }
.btn--lg { padding: 1.1rem 1.9rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ===== Header ===== */
.topbar { background: var(--ink-900); color: #cfd6e2; font-size: 0.86rem; }
.topbar__in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 40px; padding-block: 0.35rem; }
.topbar__list { display: flex; gap: 1.4rem; list-style: none; flex-wrap: wrap; }
.topbar__list li { display: inline-flex; align-items: center; gap: 0.4rem; }
.topbar__list svg { width: 15px; height: 15px; color: var(--amber-400); }
.topbar a:hover { color: var(--amber-400); }
@media (max-width: 760px) { .topbar__hide { display: none; } }

.header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(12, 14, 18, 0.92);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.header.stuck { box-shadow: 0 12px 30px -18px rgba(0,0,0,0.7); }
.header__in { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--white); }
.brand__mark {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--amber-400), var(--amber-600)); color: #fff; flex: none;
}
.brand__mark svg { width: 24px; height: 24px; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.12rem; line-height: 1; color: var(--white); letter-spacing: -0.01em; }
.brand__name span { display: block; font-size: 0.64rem; letter-spacing: 0.22em; color: var(--steel); font-weight: 700; margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 1.9rem; }
.nav__links { display: flex; gap: 1.6rem; list-style: none; }
.nav__links a { color: #d5dae4; font-weight: 600; font-size: 0.96rem; position: relative; padding-block: 0.4rem; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--accent); transition: width 0.25s var(--ease); }
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { width: 100%; }
.header__cta { display: flex; align-items: center; gap: 0.9rem; }
.header__phone { color: var(--white); font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; display: inline-flex; align-items: center; gap: 0.5rem; }
.header__phone svg { width: 18px; height: 18px; color: var(--amber-400); }

.burger { display: none; flex-direction: column; gap: 5px; width: 46px; height: 46px; align-items: center; justify-content: center; background: transparent; border: 1px solid rgba(255,255,255,0.2); border-radius: 9px; cursor: pointer; }
.burger span { width: 22px; height: 2.5px; background: var(--white); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 940px) {
  .nav__links, .header__phone span { display: none; }
  .burger { display: flex; }
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(340px, 84vw);
    flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0;
    padding: 6rem 1.6rem 2rem; background: var(--ink-800);
    box-shadow: -20px 0 60px -20px rgba(0,0,0,0.7);
    transform: translateX(100%); visibility: hidden;
    transition: transform var(--t) var(--ease), visibility var(--t) var(--ease);
    z-index: var(--z-header);
  }
  .nav.open { transform: translateX(0); visibility: visible; }
  .nav__links { display: flex; flex-direction: column; gap: 0; width: 100%; }
  .nav__links a { padding: 1rem 0.3rem; font-size: 1.1rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav__links a::after { display: none; }
  .nav .btn { margin-top: 1.2rem; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(8,10,14,0.6); opacity: 0; visibility: hidden; transition: opacity var(--t) var(--ease); z-index: calc(var(--z-header) - 1); }
  .nav-backdrop.open { opacity: 1; visibility: visible; }
}

/* ===== Hero ===== */
.hero { position: relative; background: var(--ink-900); color: var(--white); overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; opacity: 0.5; }
.hero__glow { position: absolute; z-index: -1; width: 60vw; height: 60vw; top: -20%; right: -12%; background: radial-gradient(circle, rgba(220,38,38,0.22), transparent 62%); filter: blur(10px); pointer-events: none; }
.hero__in { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; padding-block: clamp(3.5rem, 8vw, 7rem); }
.hero__tag { margin-bottom: 1.4rem; }
.hero h1 { font-size: var(--fs-hero); font-weight: 800; }
.hero h1 .hl { color: var(--accent); }
.hero__sub { margin-top: 1.5rem; font-size: var(--fs-lead); color: #c3cbd8; max-width: 44ch; }
.hero__cta { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero__badges { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1.5rem 2rem; }
.hero__badge { display: flex; align-items: center; gap: 0.6rem; font-weight: 600; font-size: 0.92rem; color: #dbe1ea; }
.hero__badge svg { width: 22px; height: 22px; color: var(--amber-400); flex: none; }

.hero__card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/5; background: linear-gradient(160deg, #1c222c, #0d1015);
  border: 1px solid rgba(255,255,255,0.08); box-shadow: var(--shadow-lg);
}
.hero__card .photo-slot { position: absolute; inset: 0; }
.hero__quote {
  position: absolute; left: 1rem; right: 1rem; bottom: 1rem; padding: 1.1rem 1.25rem;
  background: rgba(12,14,18,0.72); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); display: flex; align-items: center; gap: 0.9rem;
}
.hero__quote .num { font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--accent); line-height: 1; }
.hero__quote .lbl { font-size: 0.86rem; color: #c3cbd8; }

/* Photo slot: an intentional duotone blueprint panel, not an ugly placeholder */
.photo-slot {
  position: relative; overflow: hidden;
  background:
    linear-gradient(150deg, rgba(220,38,38,0.14), transparent 55%),
    linear-gradient(160deg, #232a35, #12161d);
}
.photo-slot::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(124,135,152,0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,135,152,0.14) 1px, transparent 1px);
  background-size: 30px 30px; mask-image: radial-gradient(circle at 50% 45%, #000, transparent 78%);
}
.photo-slot__ico { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,0.16); }
.photo-slot__ico svg { width: 64px; height: 64px; }
.photo-slot__tag {
  position: absolute; top: 0.85rem; left: 0.85rem; font-family: var(--font-display); font-weight: 700;
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.16); padding: 0.3rem 0.6rem; border-radius: 6px;
}

/* ===== Trust bar ===== */
.trustbar { background: var(--ink-800); border-block: 1px solid var(--line); }
.trustbar__in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding-block: 1.4rem; }
.trustbar__item { display: flex; align-items: center; gap: 0.7rem; color: #d5dae4; justify-content: center; text-align: left; }
.trustbar__item svg { width: 26px; height: 26px; color: var(--amber-400); flex: none; }
.trustbar__item b { font-family: var(--font-display); display: block; font-size: 0.98rem; color: var(--white); }
.trustbar__item small { color: var(--steel); font-size: 0.8rem; }
@media (max-width: 820px) { .trustbar__in { grid-template-columns: 1fr 1fr; gap: 1.2rem; } }

/* ===== Sections ===== */
.section { padding-block: clamp(3.6rem, 8vw, 6.5rem); }
.section--dark { background: var(--ink-900); color: var(--white); }
.section--alt { background: var(--paper-2); }
.section-head { max-width: 640px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); margin-top: 0.9rem; }
.section-head p { margin-top: 1rem; font-size: var(--fs-lead); color: var(--text-dim); }
.section--dark .section-head p { color: #b6bfcd; }

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.svc {
  position: relative; background: var(--white); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 1.7rem; transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
  overflow: hidden;
}
.svc::after { content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 4px; background: var(--accent); transform: scaleY(0); transform-origin: top; transition: transform 0.3s var(--ease); }
.svc:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.svc:hover::after { transform: scaleY(1); }
.svc__ico { width: 54px; height: 54px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(150deg, #fee2e2, #fecaca); color: var(--amber-600); margin-bottom: 1.1rem; }
.svc__ico svg { width: 28px; height: 28px; }
.svc h3 { font-size: var(--fs-h3); margin-bottom: 0.5rem; }
.svc p { color: var(--text-dim); font-size: 0.96rem; }
.svc__more { margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 700; color: var(--amber-600); font-size: 0.9rem; }
.svc__more svg { width: 16px; height: 16px; transition: transform 0.2s; }
.svc:hover .svc__more svg { transform: translateX(4px); }
@media (max-width: 900px) { .services { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .services { grid-template-columns: 1fr; } }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.stat { text-align: center; }
.stat__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--accent); line-height: 1; }
.stat__lbl { margin-top: 0.5rem; color: #b6bfcd; font-weight: 600; letter-spacing: 0.02em; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr 1fr; gap: 2rem; } }

/* Process */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
.step { position: relative; padding: 2rem 1.5rem 1.6rem; background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--radius); }
.step__n { counter-increment: step; font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; color: var(--paper-2); position: absolute; top: 1rem; right: 1.2rem; }
.step__n::before { content: "0" counter(step); }
.step__ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--ink-900); color: var(--amber-400); margin-bottom: 1rem; }
.step__ico svg { width: 24px; height: 24px; }
.step h3 { font-size: var(--fs-h3); margin-bottom: 0.4rem; }
.step p { color: var(--text-dim); font-size: 0.95rem; }
@media (max-width: 820px) { .process { grid-template-columns: 1fr; } }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 1rem; }
.gallery .cell { border-radius: var(--radius); overflow: hidden; position: relative; }
.gallery .cell.wide { grid-column: span 2; }
.gallery .cell.tall { grid-row: span 2; }
.gallery .cell .photo-slot { position: absolute; inset: 0; }
.gallery .cap { position: absolute; left: 0.8rem; bottom: 0.8rem; z-index: 2; font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: #fff; text-shadow: 0 2px 8px rgba(0,0,0,0.6); }
@media (max-width: 820px) { .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; } .gallery .cell.tall { grid-row: span 1; } }

/* Split / why */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
.split__media { aspect-ratio: 5/4; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.split__media .photo-slot { position: absolute; inset: 0; }
.split__media { position: relative; }
.ticks { list-style: none; margin-top: 1.5rem; display: grid; gap: 0.9rem; }
.ticks li { display: flex; gap: 0.75rem; align-items: flex-start; }
.ticks svg { width: 22px; height: 22px; color: var(--amber-600); flex: none; margin-top: 2px; }
.ticks b { font-family: var(--font-display); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split__media { order: -1; } }

/* Offer band */
.offer { background: linear-gradient(120deg, var(--amber-600), var(--amber-400)); color: var(--accent-ink); border-radius: var(--radius-lg); padding: clamp(2rem, 4vw, 3.2rem); display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.offer::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px); background-size: 32px 32px; opacity: 0.5; }
.offer > * { position: relative; }
.offer h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.offer p { margin-top: 0.5rem; font-weight: 600; max-width: 46ch; }

/* Reviews */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.review { background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 1.6rem; }
.review__stars { color: #f59e0b; display: flex; gap: 2px; margin-bottom: 0.8rem; }
.review__stars svg { width: 18px; height: 18px; }
.review p { color: var(--text); font-size: 0.98rem; }
.review__by { margin-top: 1.1rem; display: flex; align-items: center; gap: 0.7rem; }
.review__av { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(150deg, var(--amber-400), var(--amber-600)); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; }
.review__by b { font-family: var(--font-display); font-size: 0.95rem; }
.review__by small { display: block; color: var(--muted-ink); }
@media (max-width: 900px) { .reviews { grid-template-columns: 1fr; } }

/* Quote / contact */
.quote { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
.quote__panel { background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.4rem); box-shadow: var(--shadow); }
.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 0.4rem; font-family: var(--font-display); }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.85rem 1rem; border: 1.5px solid var(--line-soft); border-radius: var(--radius-sm);
  font: inherit; font-size: 1rem; background: var(--paper); color: var(--text); transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(220,38,38,0.18); background: #fff; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { margin-top: 0.8rem; font-size: 0.85rem; color: var(--muted-ink); }
.form-status { margin-top: 1rem; padding: 0.9rem 1rem; border-radius: var(--radius-sm); display: none; font-weight: 600; }
.form-status.show { display: block; }
.form-status.ok { background: #e7f6ec; color: #1c7a3f; border: 1px solid #b8e2c6; }
.form-status.err { background: #fdecec; color: #b4322c; border: 1px solid #f2c4c1; }
.quote__aside h3 { font-size: var(--fs-h2); margin-bottom: 1rem; }
.contact-list { list-style: none; display: grid; gap: 1.1rem; margin-top: 1.5rem; }
.contact-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.contact-list .ci { width: 46px; height: 46px; border-radius: 12px; background: var(--ink-900); color: var(--amber-400); display: grid; place-items: center; flex: none; }
.contact-list .ci svg { width: 22px; height: 22px; }
.contact-list b { font-family: var(--font-display); display: block; }
.contact-list a, .contact-list span { color: var(--text-dim); }
.map-wrap { margin-top: 1.6rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); aspect-ratio: 16/10; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(0.2); }
@media (max-width: 860px) { .quote { grid-template-columns: 1fr; } .field-row { grid-template-columns: 1fr; } }

/* Footer */
.footer { background: var(--ink-900); color: #aeb6c3; padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem; padding-bottom: 3rem; }
.footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 1rem; letter-spacing: 0.02em; }
.footer ul { list-style: none; display: grid; gap: 0.6rem; }
.footer a:hover { color: var(--amber-400); }
.footer .brand { margin-bottom: 1rem; }
.footer__blurb { max-width: 34ch; font-size: 0.94rem; }
.footer__bottom { border-top: 1px solid var(--line); padding-block: 1.4rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.86rem; }
.footer__demo { color: var(--amber-400); font-weight: 700; }
.footer__demo a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 820px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* Demo ribbon */
.demo-ribbon {
  position: fixed; bottom: 1rem; left: 1rem; z-index: 90;
  background: var(--ink-900); color: #fff; border: 1px solid var(--line);
  padding: 0.5rem 0.85rem; border-radius: 999px; font-size: 0.8rem; box-shadow: var(--shadow);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.demo-ribbon b { color: var(--amber-400); font-family: var(--font-display); }
@media (max-width: 620px) { .demo-ribbon { display: none; } }

/* Mobile call bar */
.callbar { display: none; }
@media (max-width: 620px) {
  .callbar { display: grid; grid-template-columns: 1fr 1fr; position: fixed; bottom: 0; left: 0; right: 0; z-index: 95; box-shadow: 0 -10px 30px -12px rgba(0,0,0,0.4); }
  .callbar a { padding: 1rem; text-align: center; font-family: var(--font-display); font-weight: 800; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
  .callbar a svg { width: 18px; height: 18px; }
  .callbar__call { background: var(--ink-900); color: #fff; }
  .callbar__quote { background: var(--accent); color: var(--accent-ink); }
  body { padding-bottom: 58px; }
  .demo-ribbon { bottom: 4.2rem; }
}

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* ===== Roofing-specific: Oswald tuning, brand strip, insurance-claim timeline ===== */
h1, h2, h3, h4 { letter-spacing: 0; }
.hero h1 { letter-spacing: -0.01em; }
.section-head h2, .offer h2 { text-transform: uppercase; letter-spacing: 0.005em; }
.stat__num { letter-spacing: 0; }

.brands { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.8rem 1.1rem; margin-top: 1.6rem; }
.brand-chip {
  font-family: var(--font-display); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--muted-ink); font-size: 0.98rem; border: 1.5px solid var(--line-soft); background: var(--white);
  padding: 0.55rem 1.1rem; border-radius: 999px;
}

.timeline { max-width: 760px; margin-inline: auto; display: grid; gap: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 27px; top: 12px; bottom: 12px; width: 2px; background: var(--line-soft); }
.tl-step { display: grid; grid-template-columns: 56px 1fr; gap: 1.2rem; padding: 0.9rem 0; position: relative; }
.tl-step__n {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; z-index: 1;
  background: var(--accent); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
  box-shadow: 0 0 0 6px var(--paper-2);
}
.tl-step__b h3 { font-family: var(--font-display); font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.01em; }
.tl-step__b p { color: var(--text-dim); margin-top: 0.3rem; }

/* Real photos fill the designed photo-slots; labels stay on top */
.photo-slot > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.photo-slot__tag { z-index: 3; }

/* ===== Full-screen hero (image background + scrim, text overlaid) ===== */
.hero { min-height: 90vh; min-height: 90svh; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero__bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -3; }
.hero__scrim { position: absolute; inset: 0; z-index: -2; background:
  linear-gradient(90deg, rgba(10,12,16,0.94) 0%, rgba(10,12,16,0.80) 38%, rgba(10,12,16,0.46) 68%, rgba(10,12,16,0.22) 100%),
  linear-gradient(0deg, rgba(10,12,16,0.62), transparent 42%); }
.hero__glow { display: none; }
.hero__in { grid-template-columns: 1fr; padding-block: clamp(4rem, 12vh, 9rem); }
.hero__in > div:first-child { max-width: 660px; }
.hero__card { display: none; }
@media (max-width: 640px) { .hero { min-height: 84svh; } .hero__scrim { background: linear-gradient(0deg, rgba(10,12,16,0.92) 8%, rgba(10,12,16,0.55) 55%, rgba(10,12,16,0.4) 100%); } }

/* ================= DIAGONAL (roofing v2) ================= */
.dia-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.dia-tile { position: relative; aspect-ratio: 4/5; overflow: hidden; display: flex; align-items: flex-end; color: #fff; text-decoration: none; isolation: isolate; clip-path: polygon(0 0, 100% 0, 100% 93%, 0 100%); }
.dia-tile:nth-child(even) { clip-path: polygon(0 7%, 100% 0, 100% 100%, 0 100%); }
.dia-tile__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 0.6s var(--ease); }
.dia-tile::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(9,11,15,0.95) 8%, rgba(9,11,15,0.45) 50%, rgba(9,11,15,0.1) 100%); }
.dia-tile:hover .dia-tile__img { transform: scale(1.07); }
.dia-tile__n { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; color: var(--accent); line-height: 1; margin-bottom: 0.3rem; }
.dia-tile__body { position: relative; padding: 1.5rem 1.4rem 2.4rem; width: 100%; }
.dia-tile h3 { text-transform: uppercase; letter-spacing: 0.01em; font-size: clamp(1.15rem, 1.6vw, 1.4rem); }
.dia-tile p { color: rgba(255,255,255,0.86); font-size: 0.92rem; max-height: 0; opacity: 0; overflow: hidden; transition: max-height 0.45s var(--ease), opacity 0.4s, margin 0.4s; }
.dia-tile:hover p { max-height: 140px; opacity: 1; margin-top: 0.5rem; }
.dia-tile__body::before { content: ""; position: absolute; left: 1.4rem; bottom: 1.1rem; height: 6px; width: 0; background: var(--accent); transform: skewX(-24deg); transform-origin: left; transition: width 0.45s var(--ease); }
.dia-tile:hover .dia-tile__body::before { width: 46px; }
@media (max-width: 900px) { .dia-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .dia-grid { grid-template-columns: 1fr; } .dia-tile p { max-height: 140px; opacity: 1; margin-top: 0.5rem; } }

/* Angled section dividers (signature diagonal) */
.section--dark { clip-path: polygon(0 2.5vw, 100% 0, 100% 100%, 0 100%); margin-top: -1px; }
.offer { position: relative; clip-path: polygon(0 0, 100% 0, 100% 100%, 3vw 100%); }
/* Reviews: diagonal red top accent instead of a plain box */
.review { border-radius: 0; border-top: 4px solid var(--accent); position: relative; overflow: hidden; }
.review::before { content: ""; position: absolute; top: 0; right: 0; border-top: 26px solid var(--accent); border-left: 26px solid transparent; }