/* =========================================================================
   THE K3 GROUP — Design tokens & site styles
   Palette: deep charcoal + burnt-copper accent (differentiated from Kodiak's
   navy + orange, while still reading as an industrial, operations-grade brand)
   ========================================================================= */

:root, [data-theme='dark'] {
  /* Type */
  --font-display: 'Barlow Condensed', 'Impact', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Helvetica Neue', sans-serif;

  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  --text-3xl:  clamp(2.5rem, 1.4rem + 3.6vw, 4.5rem);
  --text-hero: clamp(3rem, 1.4rem + 6.5vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Content widths */
  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1280px;
  --wrap-pad: clamp(1.25rem, 4vw, 2.5rem);

  /* Colors — DARK (default) — K3 official palette */
  --color-bg:        #1c262c;   /* deepened slate for base */
  --color-bg-2:      #22303a;
  --color-surface:   #2a3842;   /* K3 slate #37464F lifted */
  --color-surface-2: #37464f;   /* K3 official slate */
  --color-surface-3: #3f4e58;
  --color-border:    #4a5761;
  --color-border-strong: #6b7783;

  --color-text:       #f4f5f6;
  --color-text-muted: #b7c0c8;
  --color-text-faint: #8a95a0;
  --color-text-inverse: #1c262c;

  --color-accent:        #d85b43;   /* K3 brand orange */
  --color-accent-hover:  #e57156;
  --color-accent-soft:   rgba(216, 91, 67, 0.14);
  --color-accent-glow:   rgba(216, 91, 67, 0.35);
  --color-brand-slate:   #37464f;   /* K3 slate */
  --color-brand-white:   #ffffff;   /* K3 white */

  --color-ember:  #d85b43;   /* orange as secondary highlight */

  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 8px 24px rgba(0,0,0,.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.45);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 200ms cubic-bezier(.16,1,.3,1);
}

[data-theme='light'] {
  --color-bg:        #ffffff;
  --color-bg-2:      #ffffff;
  --color-surface:   #ffffff;
  --color-surface-2: rgba(55, 70, 79, 0.04);
  --color-surface-3: rgba(55, 70, 79, 0.08);
  --color-border:    rgba(55, 70, 79, 0.16);
  --color-border-strong: rgba(55, 70, 79, 0.32);

  --color-text:       #37464f;   /* K3 slate as body text */
  --color-text-muted: rgba(55, 70, 79, 0.72);
  --color-text-faint: rgba(55, 70, 79, 0.52);
  --color-text-inverse: #ffffff;

  --color-accent:       #d85b43;
  --color-accent-hover: #c04a30;
  --color-accent-soft:  rgba(216, 91, 67, 0.12);
  --color-accent-glow:  rgba(216, 91, 67, 0.28);
  --color-ember:        #37464f;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 6px 20px rgba(30,20,10,.08);
  --shadow-lg: 0 20px 50px rgba(30,20,10,.12);
}

body {
  background-image:
    radial-gradient(1200px 500px at 85% -10%, var(--color-accent-soft), transparent 60%),
    radial-gradient(900px 400px at 0% 100%, rgba(55,70,79,.35), transparent 60%);
}

/* ---------- Layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--wrap-pad);
}

.section {
  padding-block: clamp(4rem, 8vw, 8rem);
  position: relative;
}

.section-head {
  max-width: 820px;
  margin: 0 auto var(--space-16);
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.section-title .accent { color: var(--color-accent); display: inline; }

.section-lede {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 68ch;
  margin-inline: auto;
  line-height: 1.5;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 0.4rem 0.8rem;
  border: 1px solid color-mix(in oklab, var(--color-accent) 40%, transparent);
  border-radius: 999px;
  background: var(--color-accent-soft);
  margin-bottom: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
@media (min-width: 900px) {
  .grid-2 { grid-template-columns: 1fr 1.15fr; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-sm { font-size: 0.85rem; padding: 0.55rem 1rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 6px 24px -8px var(--color-accent-glow);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px -8px var(--color-accent-glow);
}

.btn-ghost {
  background: color-mix(in oklab, var(--color-text) 8%, transparent);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: color-mix(in oklab, var(--color-text) 14%, transparent);
  transform: translateY(-1px);
}

/* ---------- Header (WHITE, always) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: #ffffff;
  border-bottom: 1px solid rgba(55, 70, 79, 0.08);
  transition: box-shadow var(--transition), border-color var(--transition);
  color: #37464f;
}
.site-header.scrolled {
  border-bottom-color: rgba(55, 70, 79, 0.14);
  box-shadow: 0 2px 18px rgba(55, 70, 79, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  min-height: 132px;
  padding-block: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: #37464f;
}
.brand-mark {
  flex-shrink: 0;
  display: block;
  height: 108px;
  width: auto;
}
.brand-wordmark {
  display: block;
  height: 28px;
  width: auto;
}
.footer-mark { flex-shrink: 0; display: block; }
.footer-brand-row { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 0.75rem; }

@media (max-width: 640px) {
  .brand-mark { height: 82px; }
  .brand-wordmark { height: 20px; }
}

.nav {
  display: none;
  margin-left: auto;
  gap: clamp(1rem, 2vw, 2.25rem);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav a {
  color: #37464f;
  position: relative;
  padding: 0.25rem 0;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav a:hover { color: #d85b43; }
.nav a:hover::after { transform: scaleX(1); }

@media (min-width: 1024px) {
  .nav { display: inline-flex; }
}
.header-actions {
  display: none;
  align-items: center;
  gap: var(--space-3);
  margin-left: var(--space-4);
}
@media (min-width: 1024px) {
  .header-actions { display: inline-flex; }
  .nav { margin-left: auto; }
  .header-actions { margin-left: 0; }
}

.theme-toggle {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
}
.theme-toggle:hover { background: var(--color-surface-2); color: var(--color-accent); }

/* Header overrides — controls always read on white */
.site-header .theme-toggle {
  border-color: rgba(55, 70, 79, 0.2);
  color: #37464f;
}
.site-header .theme-toggle:hover {
  background: rgba(216, 91, 67, 0.08);
  color: #d85b43;
}
.site-header .menu-toggle {
  border-color: rgba(55, 70, 79, 0.2);
}
.site-header .menu-toggle span { background: #37464f; }
.site-header .btn-primary {
  background: #d85b43;
  color: #ffffff;
  border-color: #d85b43;
}
.site-header .btn-primary:hover {
  background: #c04a30;
  border-color: #c04a30;
}

.menu-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--color-border-strong);
  border-radius: 10px;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) { .menu-toggle { display: none; } }

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6) var(--wrap-pad) var(--space-8);
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  max-height: 0;
  overflow: hidden;
  padding-block: 0;
  transition: max-height var(--transition), padding var(--transition);
}
.mobile-nav.open {
  max-height: 500px;
  padding-block: var(--space-6) var(--space-8);
}
.mobile-nav a { color: var(--color-text); }
.mobile-nav a:hover { color: var(--color-accent); }
.mobile-nav .btn { align-self: flex-start; font-family: var(--font-body); }
@media (min-width: 1024px) { .mobile-nav { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: flex;
  align-items: center;
  padding-block: clamp(6rem, 14vw, 12rem) clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: -1;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
/* Slate-tinted scrim on the hero so it matches brand instead of muddy black */
.hero-bg img { filter: saturate(0.85); }
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(55,70,79,0.65) 0%, rgba(55,70,79,0.45) 40%, rgba(55,70,79,0.92) 100%),
    linear-gradient(90deg, rgba(55,70,79,0.85) 0%, rgba(55,70,79,0.45) 55%, rgba(55,70,79,0.2) 100%);
}
[data-theme='light'] .hero-scrim {
  background:
    linear-gradient(180deg, rgba(55,70,79,0.7) 0%, rgba(55,70,79,0.5) 40%, rgba(55,70,79,0.92) 100%),
    linear-gradient(90deg, rgba(55,70,79,0.85) 0%, rgba(55,70,79,0.45) 55%, rgba(55,70,79,0.2) 100%);
}

.hero-inner { color: #f8f2ea; position: relative; }
.hero .eyebrow {
  background: rgba(194,91,63,0.15);
  border-color: rgba(255,255,255,0.15);
  color: #f2c9a8;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-hero);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
  max-width: 16ch;
  margin-bottom: var(--space-8);
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.hero-title span { display: block; }
.hero-title .accent { color: var(--color-accent-hover); }
.hero-sub {
  max-width: 62ch;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: #e6dfd6;
  margin-bottom: var(--space-8);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-16);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6) var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.15);
  max-width: 780px;
}
@media (min-width: 720px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
}
.hero-stats div { display: flex; flex-direction: column-reverse; gap: 0.25rem; }
.hero-stats dt {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #cfc4b7;
}
.hero-stats dd {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 1rem + 2.5vw, 2.75rem);
  line-height: 1;
  color: #fff;
  letter-spacing: -0.01em;
}

/* ---------- Intro ---------- */
.section-intro {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.section-intro .section-title { font-size: var(--text-2xl); text-align: left; margin-bottom: 0; }
.intro-body { color: var(--color-text-muted); font-size: var(--text-lg); line-height: 1.55; }
.intro-body p + p { margin-top: var(--space-4); }
.intro-body { max-width: 62ch; }

/* ---------- Services ---------- */
.section-services { background: var(--color-bg); }
.services-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-20);
}
@media (min-width: 1024px) {
  .services-hero { grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklab, var(--color-accent) 45%, var(--color-border));
  box-shadow: var(--shadow-lg);
}
.service-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #37464f;
  position: relative;
}
.service-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(.2,.9,.3,1);
  filter: saturate(0.75) contrast(0.95);
  mix-blend-mode: luminosity;
  opacity: 0.85;
}
.service-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(55,70,79,0) 40%, rgba(55,70,79,0.55) 100%);
  pointer-events: none;
}
.service-card:hover .service-img img { transform: scale(1.04); opacity: 1; }
.service-body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  flex: 1;
}
.service-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}
.service-body h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-text);
}
.service-body p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}
.service-list li {
  color: var(--color-text);
  font-size: 0.92rem;
  padding-left: 1.4rem;
  position: relative;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.55rem;
  width: 8px; height: 2px;
  background: var(--color-accent);
}

/* Chip grid */
.services-grid {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
}
.services-grid-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-2);
  list-style: none;
}
.chip-grid li {
  padding: 0.75rem 1rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.chip-grid li:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* ---------- Experience ---------- */
.section-experience {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}
.exp-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}
.exp-card:hover {
  border-color: color-mix(in oklab, var(--color-accent) 55%, var(--color-border));
  transform: translateY(-3px);
}
.exp-card-wide { grid-column: 1 / -1; }
.exp-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.exp-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  text-transform: uppercase;
  letter-spacing: -0.005em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.exp-card p { color: var(--color-text-muted); line-height: 1.55; font-size: 0.95rem; }

/* ---------- Industries ---------- */
.section-industries { background: var(--color-bg); }
.industries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  list-style: none;
}
.industries li {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.industries li:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}
.industries li::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}
.industries li:hover::before { transform: scaleY(1); }
.ind-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: color-mix(in oklab, var(--color-accent) 60%, var(--color-text));
  opacity: 0.4;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-4);
}
.industries h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.industries p { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.55; }

/* ---------- Team ---------- */
.section-team {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 900px) {
  .team-grid { grid-template-columns: 1fr; }
}
.team-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: clamp(1.75rem, 4vw, 3rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}
@media (min-width: 720px) {
  .team-card { grid-template-columns: 200px 1fr; gap: var(--space-10); align-items: start; }
}
.team-card:hover { border-color: color-mix(in oklab, var(--color-accent) 45%, var(--color-border)); }
.team-initials {
  width: 100%;
  aspect-ratio: 1;
  max-width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-accent) 0%, #7a2a15 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 4rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.25);
}
.team-role {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.team-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  text-transform: uppercase;
  letter-spacing: -0.005em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.team-card p { color: var(--color-text-muted); line-height: 1.65; }

/* ---------- HSE ---------- */
.section-hse { background: var(--color-bg); }
.section-hse .grid-2 { align-items: center; }
.section-hse .section-title { text-align: left; margin-bottom: var(--space-5); }
.section-hse p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.55;
  max-width: 55ch;
}
.section-hse p + p { margin-top: var(--space-4); }
.section-hse strong { color: var(--color-accent); font-weight: 700; }

.hse-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
.hse-list li {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), background var(--transition);
}
.hse-list li:hover { border-color: var(--color-accent); background: rgba(255, 255, 255, 0.09); }
.hse-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--color-accent);
  line-height: 1;
  min-width: 3.5rem;
  letter-spacing: -0.02em;
}
.hse-list span:last-child { color: #ffffff; font-weight: 500; font-size: 1rem; }

/* ---------- Contact ---------- */
.section-contact {
  background:
    linear-gradient(135deg, rgba(194,91,63,0.14) 0%, transparent 60%),
    var(--color-bg-2);
  border-top: 1px solid var(--color-border);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 900px) {
  .contact-inner { grid-template-columns: 1.2fr 1fr; gap: var(--space-16); }
}
.contact-copy .section-title { text-align: left; margin-bottom: var(--space-5); }
.contact-copy p { color: var(--color-text-muted); font-size: var(--text-lg); line-height: 1.55; max-width: 46ch; }

.contact-card {
  padding: clamp(1.75rem, 4vw, 3rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.contact-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.contact-card address {
  font-style: normal;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: var(--space-6);
}
.contact-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.contact-details > div { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.contact-details dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.contact-details dd { color: var(--color-text); font-weight: 600; text-align: right; }
.contact-details a:hover { color: var(--color-accent); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-8);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 900px) {
  .footer-inner { grid-template-columns: 1.2fr 2fr; }
}
.footer-brand p { color: var(--color-text-muted); font-size: 0.9rem; margin-top: var(--space-3); max-width: 32ch; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-8);
}
.footer-cols h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.footer-cols a, .footer-cols span {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  padding: 0.15rem 0;
  transition: color var(--transition);
}
.footer-cols a:hover { color: var(--color-accent); }
.footer-meta {
  grid-column: 1 / -1;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- Dark sections (slate blue with white text) ---------- */
.section-dark {
  position: relative;
  background: #37464f;
  color: #ffffff;
  overflow: hidden;
  isolation: isolate;
}
.section-dark .wrap { position: relative; z-index: 2; }

.section-photo-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.section-photo-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.55) contrast(0.95);
  mix-blend-mode: luminosity;
}
.section-photo-bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(55,70,79,0.65) 0%, rgba(55,70,79,0.85) 100%),
    radial-gradient(1200px 600px at 20% 20%, rgba(216,91,67,0.18), transparent 60%);
  z-index: 1;
}

.section-dark .section-title,
.section-dark h3 {
  color: #ffffff;
}
.section-dark .section-title .accent { color: #d85b43; }
.section-dark .section-lede,
.section-dark p {
  color: rgba(255, 255, 255, 0.85);
}
.section-dark .eyebrow {
  background: rgba(216, 91, 67, 0.18);
  border-color: rgba(255, 255, 255, 0.18);
  color: #f2c9a8;
}
.section-dark strong { color: #ffffff; }

/* Experience cards on dark background */
.section-dark .exp-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
  color: #ffffff;
}
.section-dark .exp-card:hover {
  border-color: rgba(216, 91, 67, 0.5);
  background: rgba(255, 255, 255, 0.09);
}
.section-dark .exp-tag {
  color: #f2c9a8;
  background: rgba(216, 91, 67, 0.2);
  border: 1px solid rgba(216, 91, 67, 0.35);
}
.section-dark .exp-card h3 { color: #ffffff; }
.section-dark .exp-card p { color: rgba(255, 255, 255, 0.82); }

/* HSE list on dark background */
.section-dark .hse-list li {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
}
.section-dark .hse-num { color: #d85b43; }