/* style.css — Phase 2 Labs Design System */

/* ── Fonts ── */
/* Clash Display for bold agency headings + Satoshi for clean body */

/* ── Type Scale ── */
:root {
  --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);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* 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;

  /* Fonts */
  --font-display: 'Clash Display', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

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

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ── Dark Theme (Default) ── Phase 2 Labs brand: deep dark with cyan/blue accents ── */
:root, [data-theme="dark"] {
  --color-bg:             #0a0e17;
  --color-surface:        #0f1520;
  --color-surface-2:      #141c2a;
  --color-surface-offset: #1a2436;
  --color-surface-dynamic: #1e2a3f;
  --color-divider:        #1e2a3f;
  --color-border:         #253347;

  --color-text:           #e4e8ef;
  --color-text-muted:     #8a94a8;
  --color-text-faint:     #4d5a72;
  --color-text-inverse:   #0a0e17;

  /* Primary: Cyan from logo */
  --color-primary:        #00d4ff;
  --color-primary-hover:  #00b8e0;
  --color-primary-active: #0090b0;
  --color-primary-highlight: rgba(0, 212, 255, 0.1);

  /* Secondary: Blue from logo */
  --color-secondary:      #0066cc;
  --color-secondary-hover:#0055aa;

  /* Silver/Gray from logo */
  --color-silver:         #9ca3af;

  /* Gradient (logo-derived) */
  --gradient-brand: linear-gradient(135deg, #00d4ff, #0066cc);
  --gradient-brand-hover: linear-gradient(135deg, #00b8e0, #0055aa);
  --gradient-hero: linear-gradient(180deg, rgba(0, 212, 255, 0.08) 0%, transparent 60%);

  /* Semantic */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error:   #ef4444;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.15);
  --shadow-glow-lg: 0 0 60px rgba(0, 212, 255, 0.2);
}

/* ── Light Mode ── */
[data-theme="light"] {
  --color-bg:             #f5f7fa;
  --color-surface:        #ffffff;
  --color-surface-2:      #f0f2f5;
  --color-surface-offset: #e8eaef;
  --color-surface-dynamic: #dde0e6;
  --color-divider:        #d1d5db;
  --color-border:         #c0c5cf;

  --color-text:           #0a0e17;
  --color-text-muted:     #4b5563;
  --color-text-faint:     #9ca3af;
  --color-text-inverse:   #f5f7fa;

  --color-primary:        #0077b6;
  --color-primary-hover:  #006099;
  --color-primary-active: #004d7f;
  --color-primary-highlight: rgba(0, 119, 182, 0.08);

  --color-secondary:      #0055aa;
  --color-secondary-hover:#004488;

  --color-silver:         #6b7280;

  --gradient-brand: linear-gradient(135deg, #0077b6, #004488);
  --gradient-brand-hover: linear-gradient(135deg, #006099, #003366);
  --gradient-hero: linear-gradient(180deg, rgba(0, 119, 182, 0.06) 0%, transparent 60%);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(0, 119, 182, 0.1);
  --shadow-glow-lg: 0 0 60px rgba(0, 119, 182, 0.15);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:             #f5f7fa;
    --color-surface:        #ffffff;
    --color-surface-2:      #f0f2f5;
    --color-surface-offset: #e8eaef;
    --color-surface-dynamic: #dde0e6;
    --color-divider:        #d1d5db;
    --color-border:         #c0c5cf;
    --color-text:           #0a0e17;
    --color-text-muted:     #4b5563;
    --color-text-faint:     #9ca3af;
    --color-text-inverse:   #f5f7fa;
    --color-primary:        #0077b6;
    --color-primary-hover:  #006099;
    --color-primary-active: #004d7f;
    --color-primary-highlight: rgba(0, 119, 182, 0.08);
    --color-secondary:      #0055aa;
    --color-secondary-hover:#004488;
    --color-silver:         #6b7280;
    --gradient-brand: linear-gradient(135deg, #0077b6, #004488);
    --gradient-brand-hover: linear-gradient(135deg, #006099, #003366);
    --gradient-hero: linear-gradient(180deg, rgba(0, 119, 182, 0.06) 0%, transparent 60%);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(0, 119, 182, 0.1);
    --shadow-glow-lg: 0 0 60px rgba(0, 119, 182, 0.15);
  }
}

/* ── Global Styles ── */
body {
  font-family: var(--font-body);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover { color: var(--color-primary-hover); }

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

/* ── Typography Utilities ── */
.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-border) l c h / 0.3);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .header-inner { padding-inline: var(--space-8); }
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo-img {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;

}

@media (min-width: 768px) {
  .logo-img {
    height: 48px;
    max-width: 300px;
  }
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.logo-text span {
  color: var(--color-primary);
}

/* Desktop nav */
.main-nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .main-nav { display: flex; }
}

.main-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
  padding-block: var(--space-1);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width 0.3s var(--ease-out);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-text);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive),
              background var(--transition-interactive);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-interactive);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: var(--gradient-brand-hover);
  box-shadow: var(--shadow-glow-lg);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

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

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* Mobile menu */
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}

@media (min-width: 1024px) {
  .mobile-toggle { display: none; }
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--color-surface);
  z-index: 200;
  padding: var(--space-8) var(--space-6);
  transform: translateX(100%);
  transition: transform 0.3s var(--ease-out);
  border-left: 1px solid var(--color-border);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out);
}

.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
}

.mobile-nav-links a:hover {
  color: var(--color-primary);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--space-32) + var(--space-8));
  padding-bottom: var(--space-20);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(oklch(from var(--color-primary) l c h / 0.04) 1px, transparent 1px),
    linear-gradient(90deg, oklch(from var(--color-primary) l c h / 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 80%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -10%;
  right: -5%;
  opacity: 0.12;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--color-secondary);
  bottom: 5%;
  left: -10%;
  opacity: 0.08;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.2);
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.05;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 600px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  max-width: 600px;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-1);
}

/* ── Section Styles ── */
.section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-bottom: var(--space-12);
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive),
              border-color var(--transition-interactive);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: oklch(from var(--color-primary) l c h / 0.3);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.service-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ── Stats Banner ── */
.stats-banner {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-12) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  text-align: center;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.stat-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ── Work / Portfolio ── */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .work-card.featured { grid-column: span 2; }
}

.work-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  cursor: pointer;
}

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

.work-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(from var(--color-bg) l c h / 0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.work-card:hover .work-card-overlay {
  opacity: 1;
}

.work-card-body {
  padding: var(--space-6);
}

.work-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.work-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.work-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.work-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

@media (min-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
}

.testimonial-quote {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-quote::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  line-height: 1;
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: var(--text-sm);
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--text-sm);
}

.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ── Team Grid ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .team-grid { grid-template-columns: repeat(4, 1fr); }
}

.team-card {
  text-align: center;
}

.team-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  margin-bottom: var(--space-4);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-photo-placeholder {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
}

.team-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.team-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ── Blog Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card.featured { grid-column: span 2; }
}

@media (min-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-card.featured { grid-column: span 2; }
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card-image-placeholder {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  opacity: 0.15;
}

.blog-card-body {
  padding: var(--space-6);
}

.blog-card-meta {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.blog-card-category {
  color: var(--color-primary);
  font-weight: 600;
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.blog-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── Contact Section ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

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

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-info-text h3 {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.contact-info-text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ── Footer ── */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-4);
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-bottom a {
  color: var(--color-text-muted);
}

.footer-bottom a:hover {
  color: var(--color-primary);
}

/* ── Page Hero (Interior pages) ── */
.page-hero {
  padding-top: calc(var(--space-32) + var(--space-8));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

/* ── Values Grid ── */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

.value-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.value-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  margin-bottom: var(--space-4);
  line-height: 1;
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.value-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── Process Steps ── */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  position: relative;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.process-step {
  position: relative;
  text-align: center;
  padding: var(--space-6);
}

.process-step-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 100%;
}

/* ── CTA Section ── */
.cta-section {
  position: relative;
  padding: var(--space-20) 0;
  text-align: center;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, oklch(from var(--color-primary) l c h / 0.08), transparent);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 100%;
}

/* ── Scroll Animations ── */
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

.fade-in {
  opacity: 1;
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* ── Clients Logo Strip ── */
.clients-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-12);
  padding: var(--space-4) 0;
}

.client-logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-faint);
  opacity: 0.5;
  transition: opacity var(--transition-interactive);
  white-space: nowrap;
}

.client-logo:hover { opacity: 0.8; }

/* ── Service Detail Cards (services page) ── */
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .service-detail { grid-template-columns: 1fr 1fr; }
  .service-detail:nth-child(even) .service-detail-content { order: 2; }
  .service-detail:nth-child(even) .service-detail-visual { order: 1; }
}

.service-detail-visual {
  aspect-ratio: 4/3;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.service-visual-hex {
  width: 120px;
  height: 120px;
  background: var(--gradient-brand);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  opacity: 0.15;
}

.service-detail-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.service-detail-content p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.service-feature-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  position: relative;
}

.pricing-card.highlighted {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.pricing-badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.pricing-price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.pricing-price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-feature svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ── Hexagon Decorations ── */
.hex-decoration {
  position: absolute;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  opacity: 0.03;
  pointer-events: none;
}

/* ── Results Section ── */
.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .results-grid { grid-template-columns: repeat(3, 1fr); }
}

.result-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.result-card-header {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.result-stats {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.result-stats li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.result-highlight {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-lg);
}

/* ── Fit / Who This Is For ── */
.fit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

.fit-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.fit-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.fit-card--yes h3 { color: var(--color-success); }
.fit-card--no h3 { color: var(--color-error); }

.fit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.fit-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ── Deliverables / What You Get ── */
.deliverables-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: 700px;
  margin: 0 auto;
}

.deliverable-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive);
}

.deliverable-item:hover {
  border-color: oklch(from var(--color-primary) l c h / 0.3);
}

.deliverable-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ── Why Us Grid ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: 700px;
  margin: 0 auto;
}

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

.why-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text);
}

/* ── Founder Section ── */
.founder-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 768px) {
  .founder-content { grid-template-columns: 1.5fr 1fr; }
}

.founder-text p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.founder-text .section-title {
  margin-bottom: var(--space-6);
}

.founder-credentials {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.founder-note {
  font-style: italic;
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}

.founder-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.founder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

/* ── Cookie Consent Banner ── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
  box-shadow: var(--shadow-lg);
}

.cookie-banner-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cookie-banner-inner p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex: 1;
  min-width: 250px;
  margin: 0;
}

.cookie-banner-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ── Form Consent Checkbox ── */
.form-consent {
  margin-top: var(--space-2);
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1.5;
}

.consent-label input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
}

.consent-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-microcopy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
  line-height: 1.5;
}

/* ── Service Stack (A La Carte) ── */
.service-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

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

.service-stack-category {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-interactive);
}

.service-stack-category:hover {
  border-color: var(--color-primary);
}

.service-stack-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.service-stack-number {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-stack-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.service-stack-options {
  display: grid;
  gap: var(--space-3);
}

.stack-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  transition: all var(--transition-interactive);
}

.stack-checkbox:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.stack-checkbox input[type="checkbox"] {
  display: none;
}

.stack-checkbox-box {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-interactive);
}

.stack-checkbox-box::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-primary);
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-interactive);
}

.stack-checkbox input[type="checkbox"]:checked ~ .stack-checkbox-box {
  border-color: var(--color-primary);
  background: rgba(0, 209, 255, 0.1);
}

.stack-checkbox input[type="checkbox"]:checked ~ .stack-checkbox-box::after {
  opacity: 1;
  transform: scale(1);
}

.stack-checkbox input[type="checkbox"]:checked ~ .stack-checkbox-label {
  color: var(--color-text);
}

.stack-checkbox-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive);
}

.service-stack-cta {
  padding: var(--space-6);
}

/* ── Form Multi-Select ── */
.form-multiselect {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-2);
}

@media (max-width: 600px) {
  .form-multiselect {
    grid-template-columns: 1fr;
  }
}

.multiselect-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
}

.multiselect-option:hover {
  border-color: var(--color-primary);
}

.multiselect-option input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.multiselect-option input[type="checkbox"]:checked + span {
  color: var(--color-text);
}

/* ── Footer Additions ── */
.footer-california {
  text-align: center;
  padding-top: var(--space-4);
  font-size: var(--text-xs);
}

.footer-california a {
  color: var(--color-text-muted);
}

.footer-california a:hover {
  color: var(--color-primary);
}

.footer-contact-email {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-contact-email a {
  color: var(--color-text-muted);
}

.footer-contact-email a:hover {
  color: var(--color-primary);
}

/* ── Legal Page Content ── */
.legal-content {
  max-width: 800px;
  line-height: 1.8;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.legal-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  font-size: var(--text-base);
}

.legal-content ul,
.legal-content ol {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.legal-content li {
  margin-bottom: var(--space-2);
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}