/*
 * TRI Manufacturing — Main Stylesheet
 * Design: Minimal, dark industrial. Apple/Palantir-inspired.
 * Palette: Black, white, grey — no color accents.
 */

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  --bg-0: #0b0b0b;
  --bg-1: #111111;
  --bg-2: #171717;
  --bg-3: #1f1f1f;
  --bg-4: #2a2a2a;

  --text-0: #ffffff;
  --text-1: #c8c8c8;
  --text-2: #888888;
  --text-3: #555555;

  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.04);

  --white: #ffffff;
  --off-white: #f0f0f0;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  --nav-height: 64px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);

  --radius: 2px;
  --radius-md: 4px;
}

/* ============================================
   RESET
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background-color: var(--bg-0);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5 {
  color: var(--text-0);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.125rem; letter-spacing: -0.01em; }
h5 { font-size: 0.875rem; font-weight: 600; }

p {
  color: var(--text-1);
  line-height: 1.7;
  font-size: 1rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1.25rem;
}

.eyebrow-line {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.eyebrow-line::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text-3);
  flex-shrink: 0;
}

.lead {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-1);
  line-height: 1.75;
  max-width: 640px;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 2rem;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container--narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: var(--white);
  color: var(--bg-0);
}

.btn-primary:hover {
  background: var(--off-white);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-1);
  background: transparent;
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-0);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text-1);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--text-3);
  border-radius: 0;
  transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
  color: var(--text-0);
  border-color: var(--text-1);
}

.btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s var(--ease-out);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(11, 11, 11, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 28px;
  width: auto;
  filter: invert(1);
  opacity: 0.95;
}

.nav-logo-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-0);
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-2);
  transition: color 0.2s;
  letter-spacing: 0.01em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-0);
}

.nav-cta {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-0);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  transition: background 0.2s, border-color 0.2s;
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  background: var(--bg-4);
  border-color: rgba(255,255,255,0.15);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  width: 32px;
}

.nav-toggle span {
  display: block;
  height: 1px;
  background: var(--text-0);
  transition: all 0.2s var(--ease-out);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 65vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,255,255,0.025) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-eyebrow::before {
  display: none;
}

.hero h1 {
  font-size: clamp(3rem, 6.5vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-0);
  margin-bottom: 2rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--text-2);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.175rem);
  color: var(--text-1);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ============================================
   DIVIDER
   ============================================ */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

/* ============================================
   APPROACH SECTION (Design. Build. Scale.)
   ============================================ */
.approach {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.approach-header {
  margin-bottom: 5rem;
}

.approach-header h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.approach-header p {
  margin-top: 1rem;
  max-width: none;
  white-space: nowrap;
  color: var(--text-2);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}

.approach-card {
  padding: 3rem 2.5rem;
  border-right: 1px solid var(--border);
  position: relative;
}

.approach-card:last-child {
  border-right: none;
}

.approach-num {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-3);
  display: block;
  margin-bottom: 1.5rem;
}

.approach-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: var(--text-0);
}

.approach-card p {
  font-size: 0.925rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ============================================
   CAPABILITIES PREVIEW (Homepage)
   ============================================ */
.cap-preview {
  background: var(--bg-1);
}

.cap-preview-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 4rem;
  gap: 2rem;
}

.cap-preview-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
}

.cap-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.cap-card {
  background: var(--bg-1);
  padding: 2.5rem 2rem;
  transition: background 0.2s;
}

.cap-card:hover {
  background: var(--bg-2);
}

.cap-card-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-3);
  margin-bottom: 1.25rem;
}

.cap-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.cap-card p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ============================================
   FACILITY SECTION
   ============================================ */
.facility {
  padding: 0;
  position: relative;
  overflow: hidden;
}

.facility-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  filter: brightness(0.45);
}

.facility-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding-bottom: 4rem;
}

.facility-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.facility-stat {
  padding: 2rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.facility-stat:last-child {
  border-right: none;
}

.facility-stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-0);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.facility-stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 0;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.cta-band p {
  color: var(--text-2);
  margin-bottom: 2.5rem;
  font-size: 1rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding-top: calc(var(--nav-height) + 6rem);
  padding-bottom: 6rem;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}

.page-hero .lead {
  max-width: 560px;
  color: var(--text-2);
}

/* ============================================
   ABOUT — STORY SECTION
   ============================================ */
.story-section {
  border-bottom: 1px solid var(--border);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.story-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.story-label::before {
  display: none;
}

.story-left h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.story-right p {
  color: var(--text-2);
  font-size: 0.975rem;
  margin-bottom: 1.25rem;
}

.story-right p:last-child {
  margin-bottom: 0;
}

/* ============================================
   DIFFERENTIATORS
   ============================================ */
.differentiators {
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
}

.diff-card {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}

.diff-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-3);
  display: block;
  margin-bottom: 1rem;
}

.diff-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.diff-card p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ============================================
   LEADERSHIP
   ============================================ */
.leadership {
  border-bottom: 1px solid var(--border);
}

.leadership-header {
  margin-bottom: 4rem;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.leader-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
}

.leader-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 15%;
  display: block;
  filter: grayscale(20%);
}

.leader-photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-3);
  letter-spacing: -0.02em;
}

.leader-info {
  padding: 1.75rem;
}

.leader-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-0);
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}

.leader-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 1rem;
}

.leader-bio {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ============================================
   CAPABILITIES PAGE
   ============================================ */
.cap-stats-bar {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}

.cap-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}

.cap-stat {
  padding: 1.75rem 2rem;
  border-right: 1px solid var(--border);
  text-align: center;
}

.cap-stat:last-child {
  border-right: none;
}

.cap-stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-0);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.cap-stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Capability Group */
.cap-group {
  padding: 6rem 0;
  border-bottom: 1px solid var(--border);
}

.cap-group:last-of-type {
  border-bottom: none;
}

.cap-group-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.cap-group-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-3);
  flex-shrink: 0;
  padding-top: 0.35rem;
}

.cap-group-header h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  letter-spacing: -0.03em;
  color: var(--text-0);
}

.cap-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.cap-items.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.cap-item {
  background: var(--bg-0);
  padding: 2.5rem 2.5rem;
  transition: background 0.2s;
}

.cap-item:hover {
  background: var(--bg-2);
}

.cap-item h4 {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.cap-item p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.cap-item ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.cap-item ul li {
  font-size: 0.8rem;
  color: var(--text-3);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}

.cap-item ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-3);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 6rem;
  align-items: start;
}

.contact-info-block {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.contact-info-block h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.contact-info-block .lead {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 3rem;
}

.contact-detail {
  margin-bottom: 1.75rem;
}

.contact-detail-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 0.4rem;
}

.contact-detail-value {
  font-size: 0.925rem;
  color: var(--text-1);
}

.contact-detail-value a:hover {
  color: var(--text-0);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.6rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg-1);
  border: 1px solid var(--border);
  color: var(--text-0);
  font-size: 0.9rem;
  border-radius: var(--radius);
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(255,255,255,0.25);
  background: var(--bg-2);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--white);
  color: var(--bg-0);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: var(--off-white);
  transform: translateY(-1px);
}

.form-submit:active {
  transform: translateY(0);
}

.form-note {
  font-size: 0.75rem;
  color: var(--text-3);
  margin-top: 1rem;
  text-align: center;
}

.form-success-msg {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success-msg h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.form-success-msg p {
  font-size: 0.875rem;
  color: var(--text-2);
}

.form-error-msg {
  font-size: 0.75rem;
  color: #ff6b6b;
  margin-top: 0.4rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .nav-logo {
  margin-bottom: 1rem;
}

.footer-brand .nav-logo-img {
  height: 24px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-3);
  max-width: 240px;
  line-height: 1.6;
}

.footer-col h5 {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--text-0);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-3);
}

.footer-location {
  font-size: 0.75rem;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-location::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  background: var(--text-3);
  border-radius: 50%;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .grid-3,
  .approach-grid,
  .leadership-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .approach-card:nth-child(2) {
    border-right: none;
  }

  .approach-card:nth-child(3) {
    border-top: 1px solid var(--border);
    border-right: none;
    grid-column: 1 / -1;
  }

  .cap-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .facility-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .facility-stat:nth-child(2) {
    border-right: none;
  }

  .facility-stat:nth-child(3) {
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .cap-items.three-col {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .contact-info-block {
    position: static;
  }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cap-stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .cap-stat:nth-child(2) { border-right: none; }
  .cap-stat:nth-child(3) { border-top: 1px solid var(--border); }
  .cap-stat:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  section { padding: 5rem 0; }

  .nav-menu {
    display: none;
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background: var(--bg-0);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 3rem 2rem;
    gap: 2rem;
    border-top: 1px solid var(--border);
    overflow-y: auto;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-link {
    font-size: 1.125rem;
    color: var(--text-1);
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .grid-3,
  .approach-grid,
  .leadership-grid,
  .cap-preview-grid,
  .diff-grid,
  .cap-items,
  .cap-items.three-col {
    grid-template-columns: 1fr;
  }

  .approach-card {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .approach-card:last-child {
    border-bottom: none;
  }

  .cap-preview-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .facility-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .facility-image {
    height: 360px;
  }

  .contact-form-wrap {
    padding: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .cap-stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .cap-items {
    background: transparent;
    border: none;
    gap: 1rem;
  }

  .cap-item {
    border: 1px solid var(--border);
  }

  .cap-group-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .facility-stats {
    grid-template-columns: 1fr 1fr;
  }

  .facility-stat:nth-child(3),
  .facility-stat:nth-child(4) {
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .facility-stat:nth-child(2),
  .facility-stat:nth-child(4) {
    border-right: none;
  }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-muted { color: var(--text-2); }
.text-subtle { color: var(--text-3); }
.text-white { color: var(--text-0); }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 2rem; }
.mt-lg { margin-top: 3rem; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 2rem; }