/* ==========================================================================
   LOGIC SPIRE CORE — DESIGN THEME: DESERT GLASS
   Wind-shaped glass surfaces, sun-bleached cream, terracotta, dusty amber,
   muted teal, and architectural typography.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Desert Glass Palette */
  --sand-50: #FCFAF6;
  --sand-100: #F6F1E8;
  --sand-200: #EDE5D6;
  --sand-300: #DFD4C0;
  --sand-400: #C9BBA3;

  --terracotta: #C85A32;
  --terracotta-dark: #A64420;
  --terracotta-light: #DE724C;

  --amber-dust: #E07A4B;
  --amber-glow: rgba(224, 122, 75, 0.16);
  --amber-warm: #EFA076;

  --teal-muted: #2F6161;
  --teal-light: #447E7E;
  --teal-glass: rgba(47, 97, 97, 0.08);
  --teal-frost: #E6EEEE;

  --brown-900: #1B130D;
  --brown-800: #261B13;
  --brown-700: #382A1F;
  --brown-600: #544133;
  --brown-500: #766150;
  --brown-400: #9B8674;

  --bg-canvas: var(--sand-50);
  --bg-surface: rgba(255, 255, 255, 0.72);
  --bg-surface-glass: rgba(252, 250, 246, 0.78);
  --bg-glass-dark: rgba(27, 19, 13, 0.88);

  --text-main: var(--brown-900);
  --text-body: var(--brown-700);
  --text-muted: var(--brown-500);
  --text-on-dark: #FAF7F2;

  --glass-border: rgba(200, 90, 50, 0.18);
  --glass-border-light: rgba(255, 255, 255, 0.65);
  --glass-border-dark: rgba(255, 255, 255, 0.12);

  --glass-shadow: 0 12px 32px -4px rgba(56, 42, 31, 0.08), 0 4px 12px -2px rgba(56, 42, 31, 0.04);
  --glass-shadow-lg: 0 24px 48px -12px rgba(56, 42, 31, 0.14), 0 8px 24px -4px rgba(200, 90, 50, 0.08);
  --heat-glow: 0 0 24px 0 rgba(224, 122, 75, 0.25);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-warped: 28px 12px 28px 12px;
  --radius-warped-rev: 12px 28px 12px 28px;

  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-width: 1240px;
  --header-height: 84px;
}

/* Reset & Base Setup */
*, *::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-body);
  background-color: var(--bg-canvas);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 10% 15%, rgba(224, 122, 75, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(47, 97, 97, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(200, 90, 50, 0.03) 0%, transparent 60%);
  background-attachment: fixed;
}

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

a {
  color: var(--terracotta);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: var(--terracotta-dark);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
}

h4 {
  font-size: 1.2rem;
}

p {
  margin-bottom: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  letter-spacing: -0.01em;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Glass Surface Styles */
.glass-panel {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9), transparent);
}

.glass-panel-dark {
  background: var(--bg-glass-dark);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border-dark);
  border-radius: var(--radius-lg);
  color: var(--text-on-dark);
  box-shadow: var(--glass-shadow-lg);
}

.glass-panel-dark h1,
.glass-panel-dark h2,
.glass-panel-dark h3,
.glass-panel-dark h4 {
  color: #FFFFFF;
}

.glass-panel-dark p {
  color: var(--sand-200);
}

.glass-panel-warped {
  border-radius: var(--radius-warped);
}

/* Badges & Eyebrows */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--terracotta);
  background: rgba(200, 90, 50, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(200, 90, 50, 0.2);
  margin-bottom: 1.25rem;
}

.eyebrow-dark {
  color: var(--amber-warm);
  background: rgba(224, 122, 75, 0.15);
  border-color: rgba(224, 122, 75, 0.3);
}

.eyebrow-teal {
  color: var(--teal-muted);
  background: rgba(47, 97, 97, 0.08);
  border-color: rgba(47, 97, 97, 0.2);
}

/* Buttons with Heat Air Distortion */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.75rem;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 4px 14px rgba(36, 26, 20, 0.08);
}

.btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
  opacity: 0;
  transform: scale(0.5);
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
}

.btn:hover::after {
  opacity: 1;
  transform: scale(1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--terracotta) 0%, var(--terracotta-dark) 100%);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  color: #FFFFFF;
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--heat-glow), 0 8px 24px rgba(200, 90, 50, 0.35);
  filter: contrast(1.05);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--brown-900);
  border-color: var(--sand-300);
}

.btn-secondary:hover {
  background: #FFFFFF;
  color: var(--terracotta);
  border-color: var(--terracotta);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(56, 42, 31, 0.08);
}

.btn-teal {
  background: linear-gradient(135deg, var(--teal-muted) 0%, var(--teal-dark) 100%);
  color: #FFFFFF;
}

.btn-teal:hover {
  color: #FFFFFF;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(47, 97, 97, 0.3);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.05rem;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(252, 250, 246, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(223, 212, 192, 0.6);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--brown-900);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-logo span {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-logo .logo-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--terracotta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--brown-700);
  position: relative;
  padding: 0.25rem 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--terracotta);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--sand-300);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  color: var(--brown-900);
}

/* Hero Section */
.hero-section {
  padding: 4.5rem 0 3.5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--brown-600);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--sand-300);
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brown-900);
}

.proof-label {
  font-size: 0.8rem;
  color: var(--brown-500);
  line-height: 1.3;
}

.hero-visual-card {
  position: relative;
  padding: 1.5rem;
}

.hero-visual-card img {
  border-radius: calc(var(--radius-lg) - 6px);
  width: 100%;
  height: 420px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.hero-floating-glass {
  position: absolute;
  bottom: 2.5rem;
  left: -1.5rem;
  background: rgba(252, 250, 246, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  max-width: 300px;
  box-shadow: var(--glass-shadow-lg);
}

.hero-floating-glass .stat-highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
}

.hero-floating-glass .stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--amber-glow);
  color: var(--terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--sand-100);
  border-top: 1px solid var(--sand-200);
  border-bottom: 1px solid var(--sand-200);
}

.section-dark {
  background: var(--brown-900);
  color: var(--sand-200);
  position: relative;
}

.section-header {
  max-width: 680px;
  margin-bottom: 3.5rem;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--brown-600);
}

.section-dark .section-header p {
  color: var(--sand-300);
}

/* Cards & Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Service Cards */
.service-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow-lg);
}

.service-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--brown-500);
}

.service-meta-tag {
  background: var(--sand-200);
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
}

.service-card h3 {
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--brown-600);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--sand-200);
  margin-top: auto;
}

.service-price-tag {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--brown-900);
  font-size: 1.1rem;
}

/* Flagship Feature Section */
.flagship-box {
  padding: 3.5rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(246, 241, 232, 0.8) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-warped);
  box-shadow: var(--glass-shadow-lg);
}

.flagship-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.flagship-list {
  list-style: none;
  margin: 1.75rem 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.flagship-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.98rem;
  color: var(--brown-700);
}

.flagship-list li svg {
  width: 20px;
  height: 20px;
  color: var(--terracotta);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Syllabus Timeline */
.syllabus-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.syllabus-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 2rem;
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius-md);
  transition: transform 0.2s ease, background 0.2s ease;
}

.syllabus-item:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateX(4px);
  border-color: var(--terracotta);
}

.syllabus-week {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--terracotta);
  text-transform: uppercase;
}

/* Chart Lab Architecture Feature */
.lab-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.lab-step-card {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius-md);
  position: relative;
}

.lab-step-num {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--sand-400);
  margin-bottom: 0.75rem;
}

.lab-step-card h4 {
  margin-bottom: 0.5rem;
  color: var(--brown-900);
}

.lab-step-card p {
  font-size: 0.88rem;
  color: var(--brown-600);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--terracotta);
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-8px);
  box-shadow: var(--glass-shadow-lg), var(--heat-glow);
}

.pricing-featured-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--terracotta);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pricing-price {
  margin: 1.5rem 0 0.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.price-val {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--brown-900);
  line-height: 1;
}

.price-cadence {
  font-size: 0.88rem;
  color: var(--brown-500);
}

.pricing-features {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--brown-700);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--terracotta);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Reviews & Testimonials */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-quote {
  font-size: 1.02rem;
  color: var(--brown-800);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  position: relative;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--sand-200);
}

.review-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--terracotta);
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.author-info p {
  font-size: 0.82rem;
  color: var(--brown-500);
  line-height: 1.3;
}

/* Blog / Journal */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.25rem;
}

.blog-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-thumb {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.blog-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--terracotta);
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  margin-bottom: 0.85rem;
  font-size: 1.25rem;
  line-height: 1.35;
}

.blog-card p {
  color: var(--brown-600);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Article / Longform Layout */
.article-header {
  padding: 4rem 0 2.5rem;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.article-header h1 {
  margin: 1rem 0 1.5rem;
}

.article-hero-img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 2rem 0 3.5rem;
  box-shadow: var(--glass-shadow-lg);
}

.article-body {
  max-width: 780px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--brown-800);
}

.article-body h2 {
  margin: 2.5rem 0 1rem;
}

.article-body h3 {
  margin: 2rem 0 0.85rem;
}

.article-body ul,
.article-body ol {
  margin: 1.5rem 0 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.article-body li strong {
  color: var(--brown-900);
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--brown-900);
}

.form-label .required {
  color: var(--terracotta);
}

.form-control {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--sand-300);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  color: var(--brown-900);
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(200, 90, 50, 0.15);
  background: #FFFFFF;
}

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

.form-status {
  padding: 1rem 1.25rem;
  border-radius: 10px;
  margin-top: 1.5rem;
  display: none;
  font-weight: 500;
}

.form-status.success {
  display: block;
  background: rgba(47, 97, 97, 0.12);
  border: 1px solid var(--teal-muted);
  color: var(--teal-dark);
}

.form-status.error {
  display: block;
  background: rgba(200, 90, 50, 0.12);
  border: 1px solid var(--terracotta);
  color: var(--terracotta-dark);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: var(--sand-400);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.5rem 1.75rem;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--brown-900);
  cursor: pointer;
}

.faq-icon {
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
  color: var(--terracotta);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.75rem 1.5rem;
  color: var(--brown-600);
  font-size: 0.98rem;
  line-height: 1.65;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Legal & Terms Content Layout */
.legal-box {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  border: 1px solid var(--sand-300);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--glass-shadow);
}

.legal-box h2 {
  margin: 2.25rem 0 1rem;
}

.legal-box p {
  color: var(--brown-700);
  margin-bottom: 1.25rem;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: 2rem 0;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.legal-table th,
.legal-table td {
  padding: 0.85rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--sand-300);
}

.legal-table th {
  background: var(--sand-200);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--brown-900);
}

/* Cookie Consent Banner Island */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  max-width: 440px;
  z-index: 9999;
  background: rgba(27, 19, 13, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(224, 122, 75, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  color: var(--sand-100);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner h4 {
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.cookie-banner p {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--sand-300);
  margin-bottom: 1.25rem;
}

.cookie-banner a {
  color: var(--amber-warm);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
}

/* Footer */
.site-footer {
  background: var(--brown-900);
  color: var(--sand-300);
  padding: 5rem 0 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--sand-400);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--sand-400);
  font-size: 0.9rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover {
  color: var(--amber-warm);
  padding-left: 4px;
}

.footer-address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--sand-400);
}

.footer-address strong {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--brown-400);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid,
  .flagship-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .grid-4,
  .lab-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-glass-dark);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border-dark);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1.25rem;
  }

  .mobile-menu.open {
    display: flex;
  }

  .mobile-menu .nav-link {
    color: var(--sand-100);
    font-size: 1.05rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-4,
  .lab-steps-grid {
    grid-template-columns: 1fr;
  }

  .hero-proof-strip {
    grid-template-columns: 1fr;
  }

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

  .syllabus-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

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

  .legal-box,
  .flagship-box {
    padding: 2rem 1.5rem;
  }

  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}