/* ========= ATLAS DELIVERY DESIGN SYSTEM ========= */
:root {
  /* Brand */
  --atlas-red: #E2231A;
  --atlas-red-deep: #B8180F;
  --atlas-blue: #2E3DB3;
  --atlas-blue-deep: #0B2D5B;
  --atlas-blue-ink: #061A38;

  /* Clinical (default) */
  --bg: #FAFAF7;
  --bg-soft: #F2F1EB;
  --surface: #FFFFFF;
  --ink: #0E1320;
  --ink-2: #3A4052;
  --ink-3: #6B7182;
  --line: #E4E3DD;
  --line-strong: #CFCEC6;
  --accent: var(--atlas-blue-deep);
  --accent-contrast: #FFFFFF;
  --signal: var(--atlas-red);
  --radius: 4px;
  --radius-lg: 10px;
  --shadow-sm: 0 1px 0 rgba(12,20,40,.04), 0 1px 2px rgba(12,20,40,.04);
  --shadow-md: 0 1px 2px rgba(12,20,40,.04), 0 8px 24px rgba(12,20,40,.06);

  /* Type */
  --font-sans: "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
}

/* Theme: Heritage */
[data-theme="heritage"] {
  --bg: #F3EFE6;
  --bg-soft: #E9E2D1;
  --surface: #FAF6EC;
  --ink: #1A1410;
  --ink-2: #4A3E2E;
  --ink-3: #7A6B52;
  --line: #D8CEB8;
  --line-strong: #B8AB8C;
  --accent: #0B2D5B;
  --signal: #B8180F;
}

/* Theme: Tech */
[data-theme="tech"] {
  --bg: #0A0E1A;
  --bg-soft: #111726;
  --surface: #151C2E;
  --ink: #E8ECF5;
  --ink-2: #A6AEC2;
  --ink-3: #6C7590;
  --line: #222B44;
  --line-strong: #2E3A5C;
  --accent: #4D7BFF;
  --accent-contrast: #0A0E1A;
  --signal: #FF4A3D;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }

/* Top bar */
.topstrip {
  background: var(--atlas-blue-ink);
  color: #DDE5F4;
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
[data-theme="tech"] .topstrip { background: #05080F; border-bottom: 1px solid var(--line); }
[data-theme="heritage"] .topstrip { background: #1A1410; color: #E9E2D1; }
.topstrip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 32px;
  max-width: 1440px;
  margin: 0 auto;
}
.topstrip .dot { width: 6px; height: 6px; border-radius: 50%; background: #46D67B; display: inline-block; margin-right: 8px; box-shadow: 0 0 0 3px rgba(70,214,123,.2); }
.topstrip a:hover { color: #fff; }
.topstrip .sep { opacity: .35; margin: 0 14px; }

/* Nav */
.nav {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}
[data-theme="tech"] .nav { background: rgba(10,14,26,.85); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  max-width: 1440px;
  margin: 0 auto;
  gap: 32px;
}
.nav-logo img {
  height: 44px;
  width: auto;
}
[data-theme="tech"] .nav-logo { background: #fff; padding: 6px 10px; border-radius: 6px; }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14.5px;
  font-weight: 500;
}
.nav-links a {
  color: var(--ink-2);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -20px;
  height: 2px;
  background: var(--signal);
}
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .15s ease;
  text-decoration: none;
}
.btn-primary {
  background: var(--signal);
  color: #fff;
  border-color: var(--signal);
}
.btn-primary:hover { background: var(--atlas-red-deep); border-color: var(--atlas-red-deep); }
.btn-dark {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}
.btn-dark:hover { filter: brightness(1.1); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { background: var(--surface); border-color: var(--ink); }
.btn-lg { padding: 14px 22px; font-size: 15px; }

/* Text utilities */
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  font-family: var(--font-mono);
}
.eyebrow .sig { color: var(--signal); }
.display {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.02;
  color: var(--ink);
}
.display-serif {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.01em;
}
.lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 640px;
}

/* Hero */
.hero {
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(48px, 6vw, 84px);
  margin: 22px 0 24px;
}
.hero h1 .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; color: var(--ink-2); }
.hero h1 .sig { color: var(--signal); }
.hero-meta {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-meta .stat-num {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
  font-family: var(--font-sans);
  color: var(--ink);
}
[data-theme="heritage"] .hero-meta .stat-num { font-family: var(--font-serif); font-style: italic; font-size: 38px; }
.hero-meta .stat-label { font-size: 12.5px; color: var(--ink-3); margin-top: 4px; }
.hero-cta { display: flex; gap: 12px; margin-top: 8px; }

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hero-visual .photo-ph {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(11,45,91,.04) 14px 15px),
    linear-gradient(180deg, var(--bg-soft), var(--surface));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.hero-visual .photo-ph .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
}
.hero-visual .overlay-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-visual .overlay-card .pulse {
  width: 10px; height: 10px; border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 4px rgba(34,197,94,.2);
  flex-shrink: 0;
}
.hero-visual .overlay-card .route { font-size: 12.5px; color: var(--ink-3); font-family: var(--font-mono); }
.hero-visual .overlay-card .status { font-size: 14.5px; font-weight: 600; color: var(--ink); margin-top: 2px; }
.hero-visual .corner-badge {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 6px 10px;
  border-radius: 3px;
  text-transform: uppercase;
}

/* Marquee of trust row */
.trust-row {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  padding: 28px 0;
}
.trust-inner {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.trust-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  line-height: 1.4;
}
.trust-logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  align-items: center;
}
.trust-logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-2);
  letter-spacing: -0.01em;
  text-align: center;
  opacity: .75;
}
.trust-logo.sans { font-family: var(--font-sans); font-style: normal; font-weight: 700; font-size: 16px; letter-spacing: 0.02em; text-transform: uppercase; }

/* Section */
section { padding: 96px 0; }
.section-header {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  margin-bottom: 64px;
  align-items: end;
}
.section-header h2 {
  font-size: clamp(36px, 4.2vw, 56px);
  margin: 14px 0 0;
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.05;
}
.section-header h2 .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.section-header p { font-size: 17px; line-height: 1.55; color: var(--ink-2); margin: 0; max-width: 540px; }

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.service-card {
  grid-column: span 4;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: all .2s ease;
  cursor: pointer;
}
.service-card:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.service-card.featured {
  grid-column: span 6;
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}
.service-card.span6 { grid-column: span 6; }
.service-card .svc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.service-card.featured .svc-num { color: rgba(255,255,255,.5); }
.service-card h3 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 8px 0 14px;
  line-height: 1.15;
}
.service-card p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 24px;
}
.service-card.featured p { color: rgba(255,255,255,.8); }
.service-card .svc-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13.5px;
  color: var(--ink-2);
}
.service-card.featured .svc-bullets { color: rgba(255,255,255,.85); }
.service-card .svc-bullets li {
  display: flex;
  gap: 10px;
  padding-left: 0;
}
.service-card .svc-bullets li::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--line-strong);
  display: inline-block;
  margin-top: 10px;
  flex-shrink: 0;
}
.service-card.featured .svc-bullets li::before { background: rgba(255,255,255,.4); }
.service-card .svc-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}
.service-card.featured .svc-link { color: #fff; }
.service-card .svc-link .arr { transition: transform .2s; }
.service-card:hover .svc-link .arr { transform: translateX(3px); }

/* STAT badge */
.stat-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--signal);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 5px 9px;
  border-radius: 3px;
}

/* Coverage */
.coverage {
  background: var(--bg-soft);
}
[data-theme="tech"] .coverage { background: var(--bg-soft); }
.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: center;
}
.city-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line-strong);
}
.city-row {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 20px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-strong);
  cursor: pointer;
  transition: padding .2s;
}
.city-row:hover { padding-left: 12px; }
.city-row .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
}
.city-row .name {
  font-size: 32px;
  letter-spacing: -0.02em;
  font-weight: 500;
}
.city-row .name .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.city-row .meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-3);
  text-align: right;
  line-height: 1.4;
}

/* Texas map */
.tx-map {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  aspect-ratio: 1.05/1;
  overflow: hidden;
}
.tx-map svg { width: 100%; height: 100%; }
.tx-map .tx-shape { fill: var(--bg); stroke: var(--line-strong); stroke-width: 1.5; }
[data-theme="tech"] .tx-map .tx-shape { fill: #0F1628; stroke: var(--line-strong); }
.tx-map .route-line { stroke: var(--signal); stroke-width: 1.2; stroke-dasharray: 4 3; fill: none; opacity: .6; }
.tx-map .city-dot { fill: var(--signal); }
.tx-map .city-dot-pulse { fill: var(--signal); opacity: .15; animation: pulse 2s ease-out infinite; }
@keyframes pulse {
  0% { transform: scale(1); opacity: .3; transform-origin: center; }
  100% { transform: scale(2.2); opacity: 0; }
}
.tx-map .city-label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--ink);
  font-weight: 600;
  letter-spacing: 0.05em;
}
.tx-map .grid-bg line { stroke: var(--line); stroke-width: 0.5; opacity: .5; }
.tx-map .map-meta {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.tx-map .map-title {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Industries */
.industries {
  background: var(--ink);
  color: #fff;
}
[data-theme="tech"] .industries { background: #030509; }
[data-theme="heritage"] .industries { background: #1A1410; }
.industries .eyebrow { color: rgba(255,255,255,.55); }
.industries h2 { color: #fff; }
.industries .section-header p { color: rgba(255,255,255,.7); }
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12);
}
.industry-cell {
  background: var(--ink);
  padding: 48px 36px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background .2s;
  cursor: pointer;
}
.industry-cell:hover { background: #1A2033; }
[data-theme="heritage"] .industry-cell { background: #1A1410; }
[data-theme="heritage"] .industry-cell:hover { background: #261D17; }
.industry-cell .ind-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,.5);
  letter-spacing: 0.08em;
}
.industry-cell h3 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 10px 0 16px;
  line-height: 1.12;
}
.industry-cell h3 .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.industry-cell p {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.7);
  margin: 0 0 24px;
  flex-grow: 1;
}
.industry-cell .ind-examples {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,.45);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
}

/* Why Atlas */
.why {
  padding: 96px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.why-item {
  border-top: 1px solid var(--line-strong);
  padding-top: 24px;
}
.why-item .why-num {
  font-family: var(--font-sans);
  font-size: 56px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 6px;
}
[data-theme="heritage"] .why-item .why-num { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.why-item .why-num .sig { color: var(--signal); }
.why-item .why-num .unit { font-size: 24px; color: var(--ink-3); }
.why-item .why-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.why-item .why-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
}

/* Process timeline */
.process {
  background: var(--bg-soft);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 40px;
  right: 40px;
  height: 1px;
  background: var(--line-strong);
}
.process-step {
  padding: 0 24px 0 0;
  position: relative;
}
.process-step .dot {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--ink);
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
}
.process-step.active .dot { background: var(--signal); border-color: var(--signal); }
.process-step .step-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.process-step h4 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.process-step p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

/* Live dispatch panel (tech accent) */
.dispatch-strip {
  background: var(--ink);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.dispatch-inner {
  display: flex;
  gap: 48px;
  padding: 14px 32px;
  animation: marquee 40s linear infinite;
  white-space: nowrap;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.dispatch-item { opacity: .85; letter-spacing: 0.02em; }
.dispatch-item .sig { color: var(--signal); }

/* Family of companies */
.family {
  padding: 96px 0;
}
.family-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.family-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}
.family-card.current {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}
.family-card .company-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.family-card.current .company-tag { color: rgba(255,255,255,.55); }
.family-card .company-name {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  line-height: 1.15;
}
.family-card .company-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-2);
  flex-grow: 1;
  margin-bottom: 28px;
}
.family-card.current .company-desc { color: rgba(255,255,255,.8); }
.family-card .company-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal);
  letter-spacing: 0.02em;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
}
.family-card.current .company-link { border-color: rgba(255,255,255,.2); color: #fff; }

/* CTA strip */
.cta-strip {
  background: var(--signal);
  color: #fff;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-strip-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.cta-strip h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 14px;
  color: #fff;
}
.cta-strip h2 .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.cta-strip p { color: rgba(255,255,255,.85); margin: 0; font-size: 17px; }
.cta-strip .cta-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cta-strip .btn-primary {
  background: #fff;
  color: var(--signal);
  border-color: #fff;
}
.cta-strip .btn-primary:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.cta-strip .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.cta-strip .btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }

/* Footer */
.footer {
  background: var(--atlas-blue-ink);
  color: #C7D1E8;
  padding: 72px 0 32px;
}
[data-theme="tech"] .footer { background: #030509; }
[data-theme="heritage"] .footer { background: #1A1410; color: #E9E2D1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand img { height: 56px; background: #fff; padding: 8px 12px; border-radius: 4px; margin-bottom: 20px; }
.footer-brand p { font-size: 13.5px; line-height: 1.55; color: rgba(255,255,255,.6); margin: 0 0 20px; max-width: 280px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.45);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,.75); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: rgba(255,255,255,.5);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* Tweak panel */
.tweaks {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  background: #0B0E17;
  color: #fff;
  border: 1px solid #222B44;
  border-radius: 10px;
  padding: 18px;
  width: 260px;
  font-family: var(--font-sans);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  display: none;
}
.tweaks.active { display: block; }
.tweaks h4 {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  font-family: var(--font-mono);
  font-weight: 500;
}
.tweaks .tweak-group { margin-bottom: 18px; }
.tweaks .tweak-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.5);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.tweaks .seg {
  display: flex;
  background: #1A2033;
  border-radius: 6px;
  padding: 3px;
  gap: 2px;
}
.tweaks .seg button {
  flex: 1;
  background: transparent;
  border: none;
  color: rgba(255,255,255,.65);
  font-family: inherit;
  font-size: 11.5px;
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
}
.tweaks .seg button.active { background: #fff; color: #0B0E17; font-weight: 600; }

/* Subpage hero */
.subhero {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--line);
}
.subhero h1 {
  font-size: clamp(44px, 5.5vw, 72px);
  margin: 16px 0 18px;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.subhero h1 .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.subhero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: end; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.contact-block {
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}
.contact-block .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.contact-block .value {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.contact-block .value.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.contact-block .value a { color: inherit; }
.contact-block .value a:hover { color: var(--signal); }
.contact-block .sub { font-size: 14px; color: var(--ink-2); margin-top: 4px; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-card h3 { margin: 0 0 6px; font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.form-card .form-sub { font-size: 14px; color: var(--ink-2); margin: 0 0 28px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--ink);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: all .15s;
}
.chip.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .coverage-grid, .subhero-grid, .section-header, .contact-grid, .cta-strip-inner { grid-template-columns: 1fr; gap: 32px; }
  .services-grid .service-card, .services-grid .service-card.featured, .services-grid .service-card.span6 { grid-column: span 12; }
  .industry-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .family-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .process-steps { grid-template-columns: 1fr; gap: 32px; }
  .process-steps::before { display: none; }
  .trust-inner { grid-template-columns: 1fr; }
  .trust-logos { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}