/* ============================================
   RACK CITY — Design System & Styles
   Dark Mode Industrial Luxury
   Mobile-First Responsive
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Brand Colors */
  --color-black: #090b0a;           /* Primary: Charcoal Black */
  --color-charcoal: #090b0a;        /* Primary: Charcoal Black */
  --color-primary: #cfad3d;         /* Primary: Rich Gold */
  --color-surface: #0D0D0D;
  --color-surface-elevated: #111111;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-white: #f4f4f4;           /* Accent: Ivory White */
  --color-gray-100: #f4f4f4;        /* Accent: Ivory White */
  --color-gray-300: #B0B0B0;
  --color-gray-500: #4a4a49;        /* Secondary: Steel Grey */
  --color-gray-700: #3A3A3A;
  --color-accent: #cfad3d;          /* Primary: Rich Gold */
  --color-accent-teal: #20b9a1;     /* Accent: Electric Teal */
  --color-green: #1e814e;           /* Secondary: Emerald Green */

  /* Frosted Glass */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-strong: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: 20px;

  /* Typography */
  --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --tracking-tight: -0.03em;
  --tracking-normal: -0.01em;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 72px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-black);
  color: var(--color-white);
  line-height: 1.6;
  letter-spacing: var(--tracking-normal);
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul, ol {
  list-style: none;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 800;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
  font-size: 1.125rem;
}

p {
  color: var(--color-gray-300);
  max-width: 60ch;
}

.text-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section--lg {
  padding: var(--space-3xl) 0;
}

.section-with-bg,
.comparison-section,
.equipment-showcase {
  position: relative;
  overflow: hidden;
}

.section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.section-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.section-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 5, 0.5) 0%,
    rgba(5, 5, 5, 0.7) 50%,
    rgba(5, 5, 5, 0.9) 100%
  );
}

.section-bg-overlay--dark {
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 5, 0.7) 0%,
    rgba(5, 5, 5, 0.85) 50%,
    rgba(5, 5, 5, 0.95) 100%
  );
}

.section > .container {
  position: relative;
  z-index: 2;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(207, 173, 61, 0.3);
}

.btn--primary:hover {
  background: #e0c158;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(207, 173, 61, 0.4);
}

.btn--outline {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: var(--color-white);
  border: 1px solid var(--glass-border);
}

.btn--outline:hover {
  background: var(--glass-bg-strong);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  padding: 0.875rem 1rem;
}

.btn--ghost:hover {
  color: var(--color-gray-300);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
}

.btn--lg {
  padding: 1.125rem 2.5rem;
  font-size: 0.875rem;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: transparent;
  transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.site-header.scrolled {
  background: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  z-index: 1001;
}

.logo-icon {
  height: 32px;
  width: auto;
  display: block;
}

.logo-text {
  font-weight: 700;
  color: #ffffff;
}

.logo-text span {
  font-weight: 700;
  opacity: 1;
  color: #ffffff;
}

/* Desktop Nav */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

.nav-desktop a {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--color-white);
}

/* Mobile Menu Button */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-white);
  transition: all var(--transition-base);
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile Nav Overlay */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile a {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  color: var(--color-white);
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition-slow);
}

.nav-mobile.open a {
  transform: translateY(0);
  opacity: 1;
}

.nav-mobile.open a:nth-child(1) { transition-delay: 100ms; }
.nav-mobile.open a:nth-child(2) { transition-delay: 150ms; }
.nav-mobile.open a:nth-child(3) { transition-delay: 200ms; }
.nav-mobile.open a:nth-child(4) { transition-delay: 250ms; }
.nav-mobile.open a:nth-child(5) { transition-delay: 300ms; }

/* Mobile Sticky FAB */
.mobile-fab {
  display: block;
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  z-index: 998;
  text-align: center;
  padding: 1rem;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(207, 173, 61, 0.3);
  transition: transform var(--transition-base);
}

.mobile-fab:hover {
  transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--color-black);
}

.hero-bg video,
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 5, 0.3) 0%,
    rgba(5, 5, 5, 0.6) 60%,
    var(--color-black) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) var(--space-md);
}

.hero h1 {
  margin-bottom: var(--space-sm);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-gray-300);
  margin: 0 auto var(--space-lg);
  max-width: 480px;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  text-align: center;
}

.step {
  padding: var(--space-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.step:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-4px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.step-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--color-white);
  opacity: 0.9;
}

.step-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.step h3 {
  margin-bottom: var(--space-xs);
}

.step p {
  margin: 0 auto;
  font-size: 0.875rem;
}

/* ============================================
   SOCIAL PROOF
   ============================================ */
.social-proof {
  text-align: center;
  border-top: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}

.press-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.press-logos span {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  padding: var(--space-sm) var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

/* Waitlist */
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 480px;
  margin: var(--space-lg) auto 0;
}

.waitlist-form input[type="email"] {
  padding: 1rem 1.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  outline: none;
  transition: all var(--transition-base);
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--color-gray-500);
}

.waitlist-form input[type="email"]:focus {
  border-color: rgba(255, 255, 255, 0.3);
  background: var(--glass-bg-strong);
}

/* ============================================
   EQUIPMENT / SPECS GRID
   ============================================ */
.specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.spec-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.spec-card:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-4px);
}

.spec-card .text-label {
  margin-bottom: var(--space-sm);
}

.spec-card h3 {
  margin-bottom: var(--space-xs);
}

.spec-card p {
  font-size: 0.875rem;
}

/* Image feature block */
.feature-block {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.feature-block-img {
  position: absolute;
  inset: 0;
}

.feature-block-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-block-content {
  position: relative;
  z-index: 2;
  padding: var(--space-lg);
  background: linear-gradient(to top, rgba(5, 5, 5, 0.9), transparent);
  width: 100%;
}

/* Environment highlights */
.highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.highlight-item:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-2px);
}

.highlight-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  color: var(--color-white);
}

.highlight-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

/* ============================================
   LOCATIONS
   ============================================ */
.locations-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.location-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.location-card:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-4px);
}

.location-card-img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--color-charcoal);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.location-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.location-card:hover .location-card-img img {
  transform: scale(1.03);
}

.location-card-body {
  padding: var(--space-md);
}

.location-card-body .text-label {
  margin-bottom: var(--space-xs);
}

.location-card-body h3 {
  margin-bottom: 0.25rem;
}

.location-card-body address {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-md);
}

/* Map placeholder */
.map-container {
  width: 100%;
  height: 400px;
  background: var(--color-charcoal);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(1);
  margin-top: var(--space-lg);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(1) contrast(1.1);
}

.map-placeholder-text {
  color: var(--color-gray-500);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.pricing-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-4px);
}

.pricing-card--featured {
  border-color: rgba(255, 255, 255, 0.3);
  background: var(--glass-bg-strong);
}

.pricing-card--featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-sm);
}

.pricing-card .text-label {
  margin-bottom: var(--space-sm);
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.pricing-amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-500);
}

.pricing-desc {
  color: var(--color-gray-500);
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
}

.pricing-features {
  margin-bottom: var(--space-lg);
}

.pricing-features li {
  padding: 0.625rem 0;
  font-size: 0.875rem;
  color: var(--color-gray-300);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pricing-features li::before {
  content: '→';
  color: var(--color-gray-500);
  font-size: 0.75rem;
}

.pricing-highlight {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-charcoal);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gray-300);
  text-align: center;
  margin-top: var(--space-md);
  width: 100%;
}

/* ============================================
   FAQ / ACCORDION
   ============================================ */
.accordion {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.accordion-item {
  border-bottom: 1px solid var(--glass-border);
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xs);
  padding: 0 var(--space-md);
  transition: all var(--transition-base);
}

.accordion-item:hover {
  background: var(--glass-bg-strong);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion-trigger:hover {
  color: var(--color-gray-300);
}

.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  margin-left: var(--space-md);
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: var(--color-white);
  transition: transform var(--transition-base);
}

.accordion-icon::before {
  width: 12px;
  height: 1.5px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  width: 1.5px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-item.active .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-content-inner {
  padding-bottom: var(--space-md);
}

.accordion-content p {
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding: var(--space-2xl) 0 var(--space-lg);
  background: linear-gradient(to bottom, transparent, rgba(5, 5, 5, 0.5));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.875rem;
  max-width: 280px;
}

.footer-links h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-bottom: var(--space-sm);
}

.footer-links a {
  display: block;
  font-size: 0.875rem;
  color: var(--color-gray-300);
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--glass-border);
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

.footer-socials {
  display: flex;
  gap: var(--space-md);
}

.footer-socials a {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--color-white);
}

/* ============================================
   PAGE HEADERS (inner pages)
   ============================================ */
.page-header {
  padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-xl);
  text-align: center;
}

.page-header .text-label {
  margin-bottom: var(--space-sm);
  display: block;
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-sm);
}

.page-header p {
  margin: 0 auto;
}

/* ============================================
   COMPARISON / PROBLEM-SOLUTION SECTION
   ============================================ */
.comparison-section {
  position: relative;
}

.comparison-section > .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

/* Problem Block */
.problem-block {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  max-width: 600px;
  text-align: center;
}

.problem-block h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: var(--space-sm) 0;
  color: var(--color-gray-100);
}

.problem-block > p {
  color: var(--color-gray-400);
  margin: 0 auto;
  max-width: 440px;
  line-height: 1.7;
}

/* Solution Block */
.solution-block {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  max-width: 600px;
  text-align: center;
}

.solution-block h2 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  margin: var(--space-sm) 0;
}

.solution-block > p {
  color: var(--color-gray-300);
  margin: 0 auto var(--space-lg);
  max-width: 420px;
}

.solution-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  color: var(--color-white);
}

.stat-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-top: var(--space-xs);
}

/* ============================================
   EQUIPMENT SHOWCASE
   ============================================ */
.equipment-showcase {
  position: relative;
  background: transparent;
  overflow: hidden;
}

.equipment-showcase .container {
  position: relative;
  z-index: 2;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.equipment-item {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.equipment-item:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-4px);
}

.equipment-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-sm);
  color: var(--color-white);
  opacity: 0.9;
}

.equipment-icon svg {
  width: 100%;
  height: 100%;
}

.equipment-item h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.equipment-item p {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   RESPONSIVE — Tablet (768px+)
   ============================================ */
@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

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

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .waitlist-form {
    flex-direction: row;
  }

  .waitlist-form input[type="email"] {
    flex: 1;
  }

  .problem-block,
  .solution-block {
    padding: var(--space-2xl);
  }

  .solution-stats {
    gap: var(--space-xl);
  }

  .equipment-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   RESPONSIVE — Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .mobile-fab {
    display: none;
  }

  .nav-mobile {
    display: none !important;
  }

  .specs-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .locations-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .feature-block {
    min-height: 500px;
  }
}