/* ==========================================================================
   Firmitas Construction LLC — design tokens & shared styles
   Palette drawn from the company mark: charcoal-navy, antique bronze, slate.
   Type: Zilla Slab (display) / Inter (body & UI) / Barlow Condensed (labels)
   ========================================================================== */

:root {
  /* --- color --- */
  --navy-900: #121f26;
  --navy-800: #16262e;
  --navy-700: #1e323c;
  --navy-600: #2a4450;
  --bronze-600: #8f6530;
  --bronze-500: #ad7c42;
  --bronze-400: #c79a5f;
  --bronze-200: #e7d3b3;
  --slate-600: #5c6670;
  --slate-400: #899299;
  --slate-200: #c7ccd1;
  --concrete-50: #f4f2ee;
  --concrete-100: #eae7e0;
  --white: #ffffff;

  --ink: var(--navy-800);
  --ink-soft: var(--slate-600);
  --bg: var(--white);
  --bg-alt: var(--concrete-50);
  --accent: var(--bronze-500);

  /* --- type --- */
  --font-display: "Zilla Slab", Georgia, serif;
  --font-body: "Inter", -apple-system, Segoe UI, sans-serif;
  --font-label: "Barlow Condensed", var(--font-body);

  /* --- spacing scale (8px base) --- */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4.5rem;
  --sp-7: 6.5rem;
  --sp-8: 9rem;

  --container: 1240px;
  --radius: 2px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 88px;
}

/* --- reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 var(--sp-2);
  color: var(--navy-800);
  letter-spacing: -0.01em;
}
p { margin: 0 0 var(--sp-2); }
button { font: inherit; cursor: pointer; }

h1 { font-size: clamp(2.6rem, 5vw + 1rem, 5rem); }
h2 { font-size: clamp(2rem, 3vw + 1rem, 3.1rem); }
h3 { font-size: clamp(1.3rem, 1.2vw + 1rem, 1.7rem); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-3);
}
@media (min-width: 720px) {
  .container { padding-inline: var(--sp-5); }
}

.eyebrow {
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.8rem;
  color: var(--bronze-500);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  margin-bottom: var(--sp-2);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--bronze-500);
}

.lede {
  font-size: clamp(1.05rem, 0.4vw + 1rem, 1.25rem);
  color: var(--ink-soft);
  max-width: 54ch;
}

section { position: relative; }
.section-pad { padding-block: var(--sp-7); }
.section-dark { background: var(--navy-800); color: var(--concrete-50); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .lede { color: var(--slate-200); }
.section-alt { background: var(--bg-alt); }

/* --- buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.92rem;
  padding: 0.95em 1.9em;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  transition: transform 0.35s var(--ease-out), background 0.3s, border-color 0.3s, color 0.3s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--bronze-500); color: var(--white); }
.btn-primary:hover { background: var(--bronze-600); }
.btn-line { border-color: currentColor; color: inherit; background: transparent; }
.btn-line:hover { background: rgba(255,255,255,0.08); }
.section:not(.section-dark) .btn-line { border-color: var(--navy-800); }
.section:not(.section-dark) .btn-line:hover { background: var(--navy-800); color: var(--white); }

/* --- header --- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease-out), box-shadow 0.4s, height 0.4s;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(18,31,38,0.55), rgba(18,31,38,0));
  opacity: 1;
  transition: opacity 0.4s;
  z-index: -1;
}
.site-header.is-solid {
  height: 76px;
  background: rgba(18,31,38,0.97);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  backdrop-filter: saturate(140%) blur(6px);
}
.site-header.is-solid::before { opacity: 0; }
.page-noHero .site-header { background: rgba(18,31,38,0.97); }
.page-noHero .site-header::before { opacity: 0; }

.header-inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
@media (min-width: 720px) { .header-inner { padding-inline: var(--sp-5); } }

.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--white); }
.brand svg { width: 40px; height: 40px; flex-shrink: 0; }
.brand svg circle:first-of-type { stroke: var(--white); }
.brand svg circle:last-of-type { stroke: var(--bronze-400); }
.brand svg path { fill: var(--white); }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.28rem; letter-spacing: 0.01em; }
.brand-sub { font-family: var(--font-label); font-size: 0.62rem; letter-spacing: 0.32em; color: var(--bronze-400); margin-top: 0.28em; }

.nav-links {
  display: none;
  align-items: center;
  gap: var(--sp-4);
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.86rem;
}
.nav-links a { color: var(--concrete-50); position: relative; padding-block: 0.4em; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--bronze-400);
  transition: right 0.3s var(--ease-out);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }
.nav-links a[aria-current="page"] { color: var(--white); }
.nav-cta {
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  color: var(--navy-800) !important;
  background: var(--bronze-400);
  padding: 0.6em 1.3em;
  border-radius: var(--radius);
  transition: background 0.3s;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--white) !important; }

@media (min-width: 980px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  background: none;
  border: 0;
  padding: 6px 0;
}
.nav-toggle span { height: 2px; background: var(--white); transition: transform 0.3s, opacity 0.3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--navy-800);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  transform: translateY(-100%);
  transition: transform 0.45s var(--ease-out);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--white);
}
.mobile-menu .nav-cta { font-family: var(--font-label); font-size: 1rem; margin-top: var(--sp-2); }
@media (min-width: 980px) { .mobile-menu { display: none; } }

/* --- hero --- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media picture, .hero-media img, .hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-video { opacity: 0; transition: opacity 1.2s ease; }
.hero-video.is-visible { opacity: 1; }
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(18,31,38,0.45) 0%, rgba(18,31,38,0.35) 45%, rgba(15,24,29,0.92) 100%);
}
.hero-inner { padding-block: var(--sp-8) var(--sp-6); }
.hero-tag {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.85rem;
  color: var(--bronze-400);
  margin-bottom: var(--sp-2);
}
.hero h1 { color: var(--white); max-width: 16ch; }
.hero .lede { color: var(--concrete-100); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-4); }
.hero-actions .btn-line { border-color: rgba(255,255,255,0.55); color: var(--white); }
.hero-actions .btn-line:hover { background: var(--white); color: var(--navy-800); }

.scroll-cue {
  position: absolute;
  bottom: var(--sp-3);
  left: 50%;
  transform: translateX(-50%);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--slate-200);
}
@media (min-width: 720px) and (min-height: 700px) {
  .scroll-cue { display: flex; }
}
.scroll-cue::after {
  content: "";
  width: 1px; height: 34px;
  background: linear-gradient(var(--bronze-400), transparent);
  animation: scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue { 0% { transform: scaleY(0); transform-origin: top; opacity: 0; } 40% { transform: scaleY(1); transform-origin: top; opacity: 1; } 60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; } 100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; } }

/* --- page hero (interior pages, no video/no full viewport) --- */
.page-hero { padding-block: calc(var(--header-h) + var(--sp-5)) var(--sp-6); background: var(--navy-800); color: var(--white); }
.page-hero h1 { color: var(--white); }
.page-hero .lede { color: var(--slate-200); }

/* --- grid helpers --- */
.grid { display: grid; gap: var(--sp-4); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 980px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.split {
  display: grid;
  gap: var(--sp-5);
  align-items: center;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--sp-7); }
  .split.reverse > *:first-child { order: 2; }
}

/* --- stats --- */
.stat-row { display: grid; gap: var(--sp-4); grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }
.stat { border-left: 2px solid var(--bronze-500); padding-left: var(--sp-2); }
.stat-num { font-family: var(--font-display); font-size: clamp(2.1rem, 3vw, 3rem); font-weight: 600; line-height: 1; }
.stat-label { font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; color: var(--ink-soft); margin-top: 0.5em; }
.section-dark .stat-label { color: var(--slate-200); }

/* --- cards --- */
.card {
  background: var(--white);
  border: 1px solid var(--concrete-100);
  padding: var(--sp-4);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(18,31,38,0.1); }
.card-icon { width: 46px; height: 46px; color: var(--bronze-500); margin-bottom: var(--sp-2); }
.card h3 { margin-bottom: 0.5em; }
.card p { color: var(--ink-soft); margin-bottom: 0; font-size: 0.98rem; }

.media-card { position: relative; overflow: hidden; background: var(--navy-800); aspect-ratio: 4/3; }
.media-card img, .media-card video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease-out); }
.media-card:hover img, .media-card:hover video { transform: scale(1.06); }
.media-card-cap {
  position: absolute; inset-inline: 0; bottom: 0;
  padding: var(--sp-3);
  background: linear-gradient(0deg, rgba(18,31,38,0.88), rgba(18,31,38,0));
  color: var(--white);
}
.media-card-cap .eyebrow { color: var(--bronze-400); margin-bottom: 0.3em; }
.media-card-cap h3 { color: var(--white); margin: 0; font-size: 1.15rem; }

.play-btn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(18,31,38,0.35);
  border: 0; color: var(--white);
  z-index: 2;
}
.play-btn .circle {
  width: 68px; height: 68px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.75);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s, transform 0.3s;
}
.play-btn:hover .circle { background: var(--bronze-500); border-color: var(--bronze-500); transform: scale(1.08); }
.play-btn svg { width: 20px; height: 20px; margin-left: 3px; }
.media-card.is-playing .play-btn,
.media-card.is-playing .media-card-cap { display: none; }

/* --- footer --- */
.site-footer { background: var(--navy-900); color: var(--slate-200); padding-block: var(--sp-6) var(--sp-3); }
.footer-grid { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; margin-bottom: var(--sp-5); }
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand { display: flex; gap: 0.7rem; color: var(--white); margin-bottom: var(--sp-2); }
.footer-brand svg { width: 38px; height: 38px; }
.footer-brand svg circle:first-of-type { stroke: var(--white); }
.footer-brand svg circle:last-of-type { stroke: var(--bronze-400); }
.footer-brand svg path { fill: var(--white); }
.footer-col h4 { font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.85rem; color: var(--white); margin-bottom: var(--sp-2); }
.footer-col a { display: block; padding-block: 0.3em; color: var(--slate-200); transition: color 0.25s; }
.footer-col a:hover { color: var(--bronze-400); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--sp-3); font-size: 0.85rem; display: flex; flex-wrap: wrap; gap: var(--sp-2); justify-content: space-between; }

/* --- reveal (GSAP sets inline transform/opacity; this is the pre-JS state) --- */
[data-reveal] { opacity: 0; }
.no-js [data-reveal] { opacity: 1; }

/* --- misc --- */
.copy-email-btn { position: relative; }
.copy-email-btn .toast {
  position: absolute; top: -2.2em; left: 50%; transform: translateX(-50%);
  font-family: var(--font-label); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--navy-800); color: var(--white); padding: 0.35em 0.8em; border-radius: var(--radius);
  opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s;
}
.copy-email-btn.copied .toast { opacity: 1; transform: translateX(-50%) translateY(-6px); }

.divider { height: 1px; background: var(--concrete-100); }
.section-dark .divider { background: rgba(255,255,255,0.12); }

/* --- safety/process flow (home) --- */
.flow-row {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
  position: relative;
}
@media (min-width: 720px) {
  .flow-row { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .flow-row { grid-template-columns: repeat(5, 1fr); }
  .flow-row::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--concrete-100);
    z-index: 0;
  }
}
.flow-item { position: relative; z-index: 1; text-align: center; }
.flow-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1.5px solid var(--bronze-500);
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-2);
}
.flow-icon svg { width: 26px; height: 26px; color: var(--bronze-500); }
.flow-item h3 { font-size: 1.1rem; margin-bottom: 0.4em; }
.flow-item p { font-size: 0.92rem; color: var(--ink-soft); max-width: 26ch; margin: 0 auto; }