/* style.css — LifeScienceForce Design System */

/* =========================================
   DESIGN TOKENS
   ========================================= */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);

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

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
}

/* =========================================
   LIGHT MODE (Default) — Life Sciences Purple/Teal
   ========================================= */
:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg:             #f5f6fa;
  --color-surface:        #ffffff;
  --color-surface-2:      #f9fafc;
  --color-surface-offset: #eef0f6;
  --color-surface-offset-2: #e6e9f2;
  --color-divider:        #d8dce8;
  --color-border:         #c8cdd9;

  /* Text */
  --color-text:           #1a1d2e;
  --color-text-muted:     #5f6580;
  --color-text-faint:     #9ea3b8;
  --color-text-inverse:   #f5f6fa;

  /* Primary — Deep Purple */
  --color-primary:        #5B2D8E;
  --color-primary-hover:  #4A2475;
  --color-primary-active: #3A1B5E;
  --color-primary-light:  #f0eaf7;

  /* Secondary — Teal */
  --color-secondary:      #0E8C7F;
  --color-secondary-hover:#0A7369;
  --color-secondary-light:#e6f5f3;

  /* Accent — Warm Amber */
  --color-accent:         #D4860A;
  --color-accent-light:   #fdf3e0;

  /* Status */
  --color-success:        #2E7D32;
  --color-error:          #C62828;
  --color-warning:        #F57F17;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 29, 46, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 29, 46, 0.08);
  --shadow-lg: 0 12px 40px rgba(26, 29, 46, 0.12);
  --shadow-card: 0 2px 12px rgba(26, 29, 46, 0.06);
}

/* =========================================
   DARK MODE
   ========================================= */
[data-theme="dark"] {
  --color-bg:             #12131e;
  --color-surface:        #1a1b28;
  --color-surface-2:      #1f2030;
  --color-surface-offset: #171826;
  --color-surface-offset-2: #22233a;
  --color-divider:        #2a2c40;
  --color-border:         #353752;

  --color-text:           #d4d6e4;
  --color-text-muted:     #8a8da4;
  --color-text-faint:     #5a5d74;
  --color-text-inverse:   #1a1b28;

  --color-primary:        #9B7DC8;
  --color-primary-hover:  #B09AD6;
  --color-primary-active: #C4B6E2;
  --color-primary-light:  #262040;

  --color-secondary:      #4DC9B8;
  --color-secondary-hover:#6FD9CB;
  --color-secondary-light:#1a2e2c;

  --color-accent:         #F0A83C;
  --color-accent-light:   #2e2618;

  --color-success:        #66BB6A;
  --color-error:          #EF5350;
  --color-warning:        #FFB74D;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.25);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #12131e;
    --color-surface:        #1a1b28;
    --color-surface-2:      #1f2030;
    --color-surface-offset: #171826;
    --color-surface-offset-2: #22233a;
    --color-divider:        #2a2c40;
    --color-border:         #353752;
    --color-text:           #d4d6e4;
    --color-text-muted:     #8a8da4;
    --color-text-faint:     #5a5d74;
    --color-text-inverse:   #1a1b28;
    --color-primary:        #9B7DC8;
    --color-primary-hover:  #B09AD6;
    --color-primary-active: #C4B6E2;
    --color-primary-light:  #262040;
    --color-secondary:      #4DC9B8;
    --color-secondary-hover:#6FD9CB;
    --color-secondary-light:#1a2e2c;
    --color-accent:         #F0A83C;
    --color-accent-light:   #2e2618;
    --color-success:        #66BB6A;
    --color-error:          #EF5350;
    --color-warning:        #FFB74D;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.45);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.25);
  }
}

/* =========================================
   GLOBAL STYLES
   ========================================= */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-2);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Section spacing */
.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* =========================================
   HEADER / NAV
   ========================================= */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-text span {
  color: var(--color-primary);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}
.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-interactive);
}
.nav-links a:hover {
  color: var(--color-primary);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse) !important;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-interactive);
}
.nav-cta:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse) !important;
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Mobile nav */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.mobile-nav {
  display: none;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4) var(--space-6);
    box-shadow: var(--shadow-md);
  }
  .mobile-nav.active {
    display: block;
  }
  .mobile-nav a {
    display: block;
    padding: var(--space-3) 0;
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--text-base);
    font-weight: 500;
    border-bottom: 1px solid var(--color-divider);
  }
  .mobile-nav a:last-child {
    border-bottom: none;
  }
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 50%, var(--color-secondary-light) 100%);
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}
.hero h1 .accent {
  color: var(--color-primary);
}
.hero-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-interactive), color var(--transition-interactive), transform var(--transition-interactive);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-1px);
}
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
#heroCanvas {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1;
}

@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-description { max-width: 100%; margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: -1; }
  #heroCanvas { max-width: 320px; }
}

/* =========================================
   STATS
   ========================================= */
.stats {
  padding-block: var(--space-12);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}

/* =========================================
   SECTION HEADERS
   ========================================= */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.section-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.7;
}

/* =========================================
   SOLUTIONS CARDS
   ========================================= */
.solutions { background: var(--color-bg); }
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.solution-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.solution-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.solution-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}
.solution-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.solution-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}
.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.solution-tag {
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
}

@media (max-width: 768px) {
  .solutions-grid { grid-template-columns: 1fr; }
}

/* =========================================
   INTEGRATIONS
   ========================================= */
.integrations {
  background: var(--color-surface-offset);
}
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.integration-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.integration-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.integration-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  color: var(--color-primary);
}
.integration-card span {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================
   BEYOND CRM
   ========================================= */
.beyond { background: var(--color-bg); }
.beyond-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.beyond-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-interactive);
}
.beyond-item:hover {
  box-shadow: var(--shadow-sm);
}
.beyond-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--color-secondary);
}
.beyond-item span {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .beyond-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .beyond-grid { grid-template-columns: 1fr; }
}

/* =========================================
   PROCESS / HOW IT WORKS
   ========================================= */
.process { background: var(--color-surface); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-10);
}
.process-step {
  text-align: center;
}
.step-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.2;
  margin-bottom: var(--space-4);
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 36ch;
  margin-inline: auto;
}

@media (max-width: 768px) {
  .process-steps { grid-template-columns: 1fr; gap: var(--space-10); }
}

/* =========================================
   CTA BANNER
   ========================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #3a1060 100%);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  text-align: center;
}
[data-theme="dark"] .cta-banner {
  background: linear-gradient(135deg, #2a1848 0%, #1a1030 100%);
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-4);
}
.cta-banner p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}
.btn-light {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: #ffffff;
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.btn-light:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* =========================================
   CONTACT
   ========================================= */
.contact { background: var(--color-bg); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  margin-top: var(--space-10);
}
.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.contact-card-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}
.contact-card h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.contact-card p, .contact-card a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  line-height: 1.5;
}
.contact-card a:hover {
  color: var(--color-primary);
}

/* Form */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-group {
  margin-bottom: var(--space-4);
}
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.btn-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
  margin-top: var(--space-2);
}
.btn-submit:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .contact-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 32ch;
  margin-top: var(--space-4);
  line-height: 1.6;
}
.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  transition: color var(--transition-interactive);
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom p,
.footer-bottom a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer-bottom a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* =========================================
   SCROLL REVEAL
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}