/* ============================================
   Dr. UMU SLAN — Multi-disciplinary Professional
   Design System (Viral-inspired)
   ============================================ */

:root {
  /* Colors - Warm, premium aesthetic */
  --color-bg: #FAF7F2;
  --color-bg-alt: #F5F2ED;
  --color-bg-card: #FFFFFF;
  --color-text: #0D0D0D;
  --color-text-secondary: #5C5C5C;
  --color-text-muted: #8C8C8C;
  --color-accent: #E85D4C;
  --color-accent-hover: #D94A3A;
  --color-border: #E8E5E0;
  --color-border-light: #F0EDE8;
  
  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  
  /* Font sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 10rem;
  
  /* Layout */
  --container-max: 1280px;
  --container-padding: clamp(1.5rem, 5vw, 3rem);
  --section-padding-y: clamp(4rem, 10vw, 7rem);
  --section-gap: clamp(2.5rem, 5vw, 4rem); /* Comfortable gap between sections */
  
  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* Animations */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-reveal: 0.6s;
  --duration-hover: 0.3s;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  opacity: 0.8;
}

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

p {
  margin-bottom: 1em;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: background var(--duration-hover) var(--ease-out-quart),
    transform var(--duration-hover) var(--ease-out-quart),
    box-shadow var(--duration-hover) var(--ease-out-quart);
}

.btn:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary {
  background: var(--color-text);
  color: var(--color-bg) !important;
  transition: background var(--duration-hover) var(--ease-out-quart),
    transform var(--duration-hover) var(--ease-out-quart),
    box-shadow var(--duration-hover) var(--ease-out-quart);
}

.btn-primary:hover {
  background: #1a1a1a;
  opacity: 1;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
  transition: background var(--duration-hover) var(--ease-out-quart),
    color var(--duration-hover) var(--ease-out-quart),
    transform var(--duration-hover) var(--ease-out-quart),
    box-shadow var(--duration-hover) var(--ease-out-quart);
}

.btn-secondary:hover {
  background: var(--color-text);
  color: var(--color-bg) !important;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-lg) var(--container-padding);
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transform: translateY(0);
  transition: transform 0.4s var(--ease-out-expo),
    background 0.3s ease,
    box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

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

.logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: opacity 0.2s ease;
}

.logo:hover {
  opacity: 0.8;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  transition: color 0.2s ease;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-text);
  transition: width 0.3s var(--ease-out-quart);
}

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

.nav a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
}

/* Nav dropdown — Expertise (header) */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: color 0.2s ease;
}
.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-text);
  transition: width 0.3s var(--ease-out-quart);
}
.nav-dropdown-trigger:hover {
  color: var(--color-text);
}
.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-text);
  transition: width 0.3s var(--ease-out-quart);
}
.nav-dropdown-trigger:hover::after,
.nav-dropdown-trigger[aria-expanded="true"]::after {
  width: 100%;
}
.nav-dropdown-trigger:hover::after,
.nav-dropdown-trigger[aria-expanded="true"]::after {
  width: 100%;
}
.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-text);
  transition: width 0.3s var(--ease-out-quart);
}
.nav-dropdown:hover .nav-dropdown-trigger::after {
  width: 100%;
}
.nav-dropdown-chevron {
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.nav-dropdown:hover .nav-dropdown-chevron,
.nav-dropdown-trigger[aria-expanded="true"] .nav-dropdown-chevron {
  transform: rotate(180deg);
}
.nav-dropdown-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  margin-top: 8px;
  padding-top: 8px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  padding: var(--space-xs);
  padding-top: 16px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
/* Invisible bridge so hover is maintained when moving from trigger to panel */
.nav-dropdown-panel::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -20px;
  right: -20px;
  height: 16px;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown-panel[data-open="true"] {
  opacity: 1;
  visibility: visible;
}
.nav-dropdown-panel a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background 0.15s ease;
}
.nav-dropdown-panel a:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}
.nav-dropdown-panel a::after {
  display: none;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(80px + var(--section-padding-y)) var(--container-padding) var(--section-padding-y);
}

/* Work in action — vertical marquee (e-cart style), opposite directions */
.work-in-action-marquee .ws-columns {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  height: 580px;
  overflow: hidden;
  position: relative;
}
.work-in-action-marquee .ws-column {
  flex: 0 0 200px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.work-in-action-marquee .ws-column-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  flex-shrink: 0;
  text-align: center;
}
.work-in-action-marquee .ws-column::before,
.work-in-action-marquee .ws-column::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 60px;
  z-index: 2;
  pointer-events: none;
}
.work-in-action-marquee .ws-column::before {
  top: 0;
  background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 100%);
}
.work-in-action-marquee .ws-column::after {
  bottom: 0;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
}
.work-in-action-marquee .ws-track {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  will-change: transform;
  animation: wsMarqueeDown 55s linear infinite;
}
.work-in-action-marquee .ws-column.ws-scroll-up .ws-track {
  animation: wsMarqueeUp 55s linear infinite;
}
.work-in-action-marquee .ws-card {
  flex-shrink: 0;
  width: 180px;
  border: none;
  padding: 0;
  cursor: pointer;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  background: #fff;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s ease;
}
.work-in-action-marquee .ws-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 16px 48px rgba(0,0,0,0.12), 0 6px 16px rgba(0,0,0,0.08);
}
.work-in-action-marquee .ws-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.work-in-action-marquee .ws-card img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.work-in-action-marquee .ws-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0.06) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity 0.35s ease;
  border-radius: inherit;
}
.work-in-action-marquee .ws-card:hover .ws-card-overlay {
  opacity: 1;
}
.work-in-action-marquee .ws-card-industry {
  color: rgba(255,255,255,0.98);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}
.work-in-action-marquee .ws-card-achievement {
  color: rgba(255,255,255,0.88);
  font-size: 0.7rem;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}
.work-in-action-marquee .ws-card-action {
  color: rgba(255,255,255,0.95);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
}
@keyframes wsMarqueeDown {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(0, -50%, 0); }
}
@keyframes wsMarqueeUp {
  0% { transform: translate3d(0, -50%, 0); }
  100% { transform: translate3d(0, 0, 0); }
}
@media (max-width: 768px) {
  .work-in-action-marquee .ws-columns {
    height: 420px;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
  }
  .work-in-action-marquee .ws-column {
    flex: 0 0 130px;
  }
  .work-in-action-marquee .ws-card {
    width: 120px;
  }
  .work-in-action-marquee .ws-track {
    gap: var(--space-lg);
    animation-duration: 65s;
  }
  .work-in-action-marquee .ws-column.ws-scroll-up .ws-track {
    animation-duration: 65s;
  }
}
@media (prefers-reduced-motion: reduce) {
  .work-in-action-marquee .ws-track {
    animation: none;
  }
}

/* Service page: 5 columns — all that service's samples distributed */
.work-in-action-marquee.ws-five-col-same-service .ws-column {
  flex: 0 0 200px;
}
.work-in-action-marquee.ws-five-col-same-service .ws-column:not(:first-child) .ws-column-label {
  visibility: hidden;
}
@media (max-width: 768px) {
  .work-in-action-marquee.ws-five-col-same-service .ws-column {
    flex: 0 0 130px;
  }
}

.hero-content {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.hero-content .hero-label {
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out-expo) 0.1s forwards;
}

.hero-content .hero-title {
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out-expo) 0.25s forwards;
}

.hero-content .hero-subtitle {
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out-expo) 0.4s forwards;
}

.hero-content .hero-cta {
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out-expo) 0.55s forwards;
}

@media (prefers-reduced-motion: reduce) {
  .hero-content .hero-label,
  .hero-content .hero-title,
  .hero-content .hero-subtitle,
  .hero-content .hero-cta {
    opacity: 1;
    animation: none;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-label {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.hero-line {
  white-space: nowrap;
  display: inline;
}

@media (max-width: 400px) {
  .hero-line {
    white-space: normal;
  }
}

.hero-subtitle {
  font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
  letter-spacing: 0.01em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* Marquee */
.marquee-section {
  padding: var(--section-gap) 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.marquee {
  display: flex;
  width: 100%;
  overflow: hidden;
  user-select: none;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  animation: marquee 40s linear infinite;
  flex-shrink: 0;
  will-change: transform;
}

.marquee-reverse {
  animation-direction: reverse;
  animation-duration: 25s;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 600;
  white-space: nowrap;
  color: var(--color-text-secondary);
}

.marquee-divider {
  color: var(--color-border);
  font-size: var(--text-sm);
}

.marquee-subtle .marquee-item {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-muted);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Section defaults */
section {
  padding: var(--section-padding-y) var(--container-padding);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--duration-reveal) var(--ease-out-expo),
    transform var(--duration-reveal) var(--ease-out-expo);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.1s; }
.reveal-delay-3 { transition-delay: 0.15s; }
.reveal-delay-4 { transition-delay: 0.2s; }
.reveal-delay-5 { transition-delay: 0.25s; }
.reveal-delay-6 { transition-delay: 0.3s; }
.reveal-delay-7 { transition-delay: 0.35s; }
.reveal-delay-8 { transition-delay: 0.4s; }

.section-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3xl);
  max-width: 680px;
}

.section-desc {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  line-height: 1.7;
  margin-bottom: var(--space-3xl);
  max-width: 640px;
  letter-spacing: 0.01em;
}

.section-desc .desc-lead {
  font-weight: 600;
  color: var(--color-text);
  display: block;
  margin-bottom: 0.35em;
}

/* ========== Placeholders ========== */
.placeholder {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #EBE8E3 100%);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.placeholder:hover {
  border-color: var(--color-text-muted);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.placeholder-text {
  padding: var(--space-md);
  text-align: center;
}

.placeholder-profile {
  aspect-ratio: 1;
  max-width: 320px;
}

.profile-photo {
  display: block;
  max-width: 320px;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.placeholder-16x9 {
  aspect-ratio: 16/9;
  width: 100%;
}

.placeholder-evidence {
  aspect-ratio: 16/10;
  min-height: 160px;
}

.placeholder-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
}

.placeholder-21x9 {
  aspect-ratio: 21/9;
  width: 100%;
}

/* ========== Blog ========== */
.blog-page {
  min-height: 100vh;
}

.blog-hero {
  padding: var(--space-5xl) var(--container-padding) var(--space-4xl);
  text-align: center;
}

.blog-hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.blog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: var(--space-md) 0 var(--space-lg);
}

.blog-hero-desc {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.blog-content {
  padding-bottom: var(--space-5xl);
}

.blog-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.blog-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.blog-card-coming {
  pointer-events: none;
  opacity: 0.85;
}

.blog-card-coming:hover {
  border-color: var(--color-border-light);
  box-shadow: none;
}

.blog-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.blog-card-image {
  position: relative;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.blog-card-image .placeholder {
  min-height: 220px;
}

.blog-card-image-sm img {
  aspect-ratio: 16/9;
}

.blog-card-image-sm .placeholder {
  min-height: 160px;
}

.blog-card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-sm);
}

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

.blog-card-featured .blog-card-body {
  padding: var(--space-2xl);
}

.blog-card-meta {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.blog-card-category {
  color: var(--color-accent);
  font-weight: 500;
}

.blog-card-dot {
  margin: 0 var(--space-xs);
  opacity: 0.5;
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card-title {
  color: var(--color-accent);
}

.blog-card-excerpt {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.blog-card-cta {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.blog-card-featured {
  margin-bottom: var(--space-3xl);
}

.blog-card-featured .blog-card-link {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}

@media (min-width: 769px) {
  .blog-card-featured .blog-card-image {
    min-height: 100%;
  }
  .blog-card-featured .blog-card-image img {
    aspect-ratio: auto;
    min-height: 320px;
    height: 100%;
  }
  .blog-card-featured .placeholder {
    min-height: 320px;
    height: 100%;
  }
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.blog-cta {
  margin-top: var(--space-4xl);
  padding: var(--space-3xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  text-align: center;
}

.blog-cta-text {
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
}

/* ========== Article ========== */
.article-page {
  min-height: 100vh;
}

.article {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.article-header {
  padding: var(--space-4xl) 0 var(--space-2xl);
  text-align: center;
}

.article-header-inner {
  max-width: 680px;
  margin: 0 auto;
}

.article-breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.article-breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.article-breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb-sep {
  margin: 0 var(--space-sm);
  opacity: 0.5;
}

.article-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

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

.article-category {
  color: var(--color-accent);
  font-weight: 500;
}

.article-dot {
  margin: 0 var(--space-sm);
  opacity: 0.5;
}

.article-hero-image {
  margin-bottom: var(--space-3xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article-hero-image img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  display: block;
}

.article-hero-image .placeholder {
  min-height: 280px;
}

.article-body {
  padding-bottom: var(--space-4xl);
}

.article-prose {
  font-size: var(--text-lg);
  line-height: 1.75;
}

.article-lead {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.65;
}

.article-prose h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  margin: var(--space-2xl) 0 var(--space-md);
  line-height: 1.3;
}

.article-prose h2:first-of-type {
  margin-top: 0;
}

.article-prose p {
  margin-bottom: var(--space-lg);
}

.article-prose ul {
  margin: var(--space-md) 0 var(--space-lg);
  padding-left: var(--space-xl);
}

.article-prose li {
  margin-bottom: var(--space-sm);
}

.article-prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-prose a:hover {
  color: var(--color-accent-hover);
}

.article-prose hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-3xl) 0;
}

.article-footer {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border);
}

.article-cta {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.article-cta h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.article-cta p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.article-back {
  text-align: center;
}

.article-back a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.article-back a:hover {
  color: var(--color-accent);
}

/* ========== About ========== */
.about {
  max-width: var(--container-max);
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
  align-items: start;
}

.about-image-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.about-body p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.75;
  letter-spacing: 0.01em;
}

.about-body p:last-child {
  margin-bottom: 0;
}

/* ========== Expertise ========== */
.expertise {
  max-width: var(--container-max);
  margin: 0 auto;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.expertise-card {
  background: var(--color-bg-card);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  transition: transform 0.4s var(--ease-out-expo),
    box-shadow 0.4s var(--ease-out-expo),
    border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.expertise-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--color-border);
}

.expertise-icon {
  width: 40px;
  height: 40px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  flex-shrink: 0;
  color: var(--color-accent);
}

.expertise-icon svg {
  flex-shrink: 0;
}

.expertise-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.25;
}

.expertise-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.55;
  flex: 1;
  margin-bottom: var(--space-lg);
}

.expertise-tools {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.expertise-tools .tool-chip {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.expertise-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.expertise-card-link:hover {
  color: inherit;
}

/* Expertise — dropdown (choose service) */
.expertise-dropdown-wrap {
  margin-bottom: var(--space-3xl);
}
.expertise-dropdown {
  position: relative;
  display: inline-block;
}
.expertise-dropdown-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-width: 280px;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.expertise-dropdown-trigger:hover {
  border-color: var(--color-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
.expertise-dropdown-trigger[aria-expanded="true"] {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(var(--color-accent-rgb, 99, 102, 241), 0.2);
}
.expertise-dropdown-chevron {
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.expertise-dropdown-trigger[aria-expanded="true"] .expertise-dropdown-chevron {
  transform: rotate(180deg);
}
.expertise-dropdown-panel {
  position: absolute;
  top: calc(100% + var(--space-xs));
  left: 0;
  min-width: 100%;
  max-height: 320px;
  overflow-y: auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}
.expertise-dropdown-panel[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.expertise-dropdown-item {
  display: block;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.15s ease;
  border-bottom: 1px solid var(--color-border-light);
}
.expertise-dropdown-item:last-child {
  border-bottom: none;
}
.expertise-dropdown-item:hover {
  background: var(--color-bg-alt);
}
.expertise-dropdown-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

/* ========== Service Pages (Expertise funnel) ========== */
.service-page {
  max-width: var(--container-max);
  margin: 0 auto;
  --section-gap: clamp(2.5rem, 5vw, 4rem); /* Consistent gap between sections */
}

/* Uniform section spacing — all service pages */
.service-page .service-hero {
  padding: var(--space-5xl) var(--container-padding) var(--section-gap);
  text-align: center;
}
.service-page .work-in-action-marquee,
.service-page .service-samples {
  padding: var(--section-gap) var(--container-padding);
}
.service-page .service-intro,
.service-page .service-rich-content {
  padding: var(--section-gap) var(--container-padding);
}
.service-page .service-why,
.service-page .service-tools,
.service-page .service-faq {
  padding: var(--section-gap) var(--container-padding);
}
.service-page .service-deliverables,
.service-page .service-process,
.service-page .service-related-case {
  padding: var(--section-gap) var(--container-padding);
  margin: 0 var(--container-padding);
}
.service-page .service-testimonial {
  padding: var(--section-gap) var(--container-padding);
}
.service-page .cta-compact {
  padding: var(--section-gap) var(--container-padding) var(--space-5xl);
}

.service-hero {
  padding: var(--space-5xl) var(--container-padding);
  text-align: center;
}

.service-hero-inner {
  max-width: 640px;
  margin: 0 auto;
}

.service-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.service-tagline {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* Shopify hero — tagline with visual emphasis */
.service-tagline-block {
  display: block;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.service-tagline-block .tagline-lead {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.5;
  margin-bottom: 0.5em;
}
.service-tagline-block .tagline-follow {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.service-credibility {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  letter-spacing: 0.02em;
}

.service-intro,
.service-rich-content {
  padding: var(--section-padding-y) var(--container-padding);
  max-width: 54rem;
  margin-left: auto;
  margin-right: auto;
}

.service-intro-lead {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.service-intro-text {
  color: var(--color-text-muted);
  line-height: 1.6;
}

.service-intro-closing {
  margin-top: var(--space-lg);
  font-weight: 500;
  font-size: 1.1rem;
}

.deliverables-extended li {
  margin-bottom: var(--space-md);
  line-height: 1.5;
  padding-left: 0.5em;
}

.service-why {
  padding: var(--section-padding-y) var(--container-padding);
}

.service-why .section-title {
  margin-bottom: var(--space-xl);
}

.why-list {
  list-style: none;
  max-width: 640px;
}

.why-list li {
  padding-left: var(--space-xl);
  position: relative;
  margin-bottom: var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.why-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}

.why-list li strong {
  color: var(--color-text);
}

.service-deliverables {
  padding: var(--section-padding-y) var(--container-padding);
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  margin: 0 var(--container-padding);
}

.service-deliverables .section-title {
  margin-bottom: var(--space-xl);
}

.deliverables-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}

.deliverables-list li {
  padding-left: var(--space-xl);
  position: relative;
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.6;
}

.deliverables-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}

.service-tools {
  padding: var(--section-padding-y) var(--container-padding);
}

.service-tools .section-title {
  margin-bottom: var(--space-xl);
}

.tools-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tool-tag {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-light);
}

.service-samples {
  padding: var(--section-padding-y) var(--container-padding);
}

.service-samples-full {
  padding-left: 0;
  padding-right: 0;
  max-width: 100%;
}

.service-samples-header {
  padding: 0 var(--container-padding);
  margin-bottom: var(--space-2xl);
}

.service-samples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.service-samples-grid-full {
  margin-top: 0;
  padding: 0;
  gap: 0;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(280px, 1fr);
}

.service-sample {
  background: var(--color-bg-card);
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
  display: block;
  width: 100%;
  text-align: left;
  cursor: default;
}

.service-sample[data-lightbox-src] {
  cursor: pointer;
  border: none;
  font: inherit;
  padding: 0;
  margin: 0;
}

.service-sample[data-lightbox-src]:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.service-sample:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.service-sample .placeholder {
  min-height: 180px;
}

.service-sample-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  min-height: 180px;
  background: var(--color-bg-alt);
}

.service-sample-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-sample p {
  padding: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ========== GFX Portfolio — 2026 Editorial Style ========== */
.gfx-portfolio {
  background: linear-gradient(180deg, #FAFAF9 0%, #F3F2F0 100%);
  padding: var(--space-5xl) var(--container-padding);
  margin: 0;
}

.gfx-portfolio .service-samples-header {
  margin-bottom: var(--space-3xl);
  padding: 0 var(--container-padding);
}

.gfx-portfolio .section-label {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gfx-portfolio .section-title {
  color: var(--color-text);
  font-size: clamp(1.625rem, 3.5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-top: var(--space-sm);
}

.gfx-portfolio .section-desc {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  max-width: 480px;
  margin-top: var(--space-md);
  line-height: 1.5;
}

/* Clean grid — 4×2 editorial layout, Instagram 4:5 ratio */
.gfx-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: var(--space-xl);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.gfx-item {
  position: relative;
  border: none;
  padding: 0;
  margin: 0;
  background: #fff;
  cursor: pointer;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.03);
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo);
}

.gfx-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.gfx-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  z-index: 2;
}

/* Featured: first item spans 2 columns */
.gfx-item--featured {
  grid-column: span 2;
  grid-row: span 2;
}

.gfx-item-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.gfx-item--featured .gfx-item-inner {
  aspect-ratio: 4 / 5;
}

.gfx-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out-expo);
}

.gfx-item:hover img {
  transform: scale(1.03);
}

/* Refined overlay — subtle gradient, appears on hover */
.gfx-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.gfx-item:hover .gfx-item-overlay {
  opacity: 1;
}

.gfx-item-title {
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.gfx-item-meta {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.gfx-item-action {
  color: rgba(255,255,255,0.95);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ========== Social Media Design Page — Consistent section spacing ========== */
.social-media-design-page {
  --section-gap: var(--space-2xl); /* 3rem — gap between sections = 6rem total */
}
.social-media-design-page .service-hero {
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-xl); /* Tighter: title → samples */
}
.social-media-design-page .work-in-action-marquee {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-5xl); /* Clear gap before What you get */
}
.social-media-design-page .service-deliverables,
.social-media-design-page .service-tools,
.social-media-design-page .service-process,
.social-media-design-page .service-faq {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}
.social-media-design-page .service-deliverables {
  padding-top: var(--space-5xl);
  margin-top: var(--space-5xl); /* Strong visual break from portfolio above */
}
.social-media-design-page .cta-compact {
  padding-top: var(--section-gap);
  padding-bottom: var(--space-5xl);
}

.service-process {
  padding: var(--section-padding-y) var(--container-padding);
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  margin: 0 var(--container-padding);
}

.process-compact .process-step {
  padding: var(--space-lg);
}

.process-compact .process-step h3 {
  font-size: var(--text-base);
}

.process-compact .process-step p {
  font-size: var(--text-sm);
}

.service-related-case {
  padding: var(--section-padding-y) var(--container-padding);
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  margin: 0 var(--container-padding);
}

.related-case-card {
  display: block;
  padding: var(--space-2xl);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s var(--ease-out-expo), border-color 0.3s ease;
}

.related-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--color-border);
  color: inherit;
}

.related-case-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-sm);
}

.related-case-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.related-case-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}

.related-case-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
}

.service-faq {
  padding: var(--section-padding-y) var(--container-padding);
}

.service-faq .section-title {
  margin-bottom: var(--space-xl);
}

.faq-list {
  max-width: 640px;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  padding-right: var(--space-xl);
  position: relative;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin-top: var(--space-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* ========== Personal Branding Page (custom sections) ========== */
.pb-hero-strong .service-title {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  line-height: 1.15;
}

.pb-proof {
  padding: var(--space-4xl) var(--container-padding);
  background: var(--color-text);
  color: var(--color-bg);
  margin: 0 var(--container-padding);
  border-radius: var(--radius-xl);
}

.pb-proof-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.pb-proof .section-label {
  color: rgba(255, 255, 255, 0.6);
}

.pb-proof .section-title {
  color: var(--color-bg);
  margin-bottom: var(--space-lg);
}

.pb-proof-desc {
  font-size: var(--text-lg);
  line-height: 1.65;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
}

.pb-proof-link {
  display: inline-block;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.pb-proof-link:hover {
  opacity: 0.9;
  color: var(--color-accent);
}

.pb-platforms {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pb-platform {
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.pb-platform-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
}

.pb-platform-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.pb-outcomes {
  padding: var(--section-padding-y) var(--container-padding);
  background: var(--color-bg-alt);
}

.pb-outcomes-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.pb-outcomes .section-title {
  margin-bottom: var(--space-2xl);
}

.pb-outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.pb-outcome {
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.pb-outcome-icon {
  display: block;
  font-size: var(--text-2xl);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.pb-outcome h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pb-outcome p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

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

@media (max-width: 640px) {
  .pb-proof {
    margin-left: 0;
    margin-right: 0;
    border-radius: 0;
  }
}

/* TEMP: Hide testimonials until we collect client feedback */
.testimonials {
  display: none !important;
}

.service-testimonial {
  padding: var(--space-4xl) var(--container-padding);
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.service-testimonial-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-2xl);
  display: block;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  object-fit: cover;
}

.service-testimonial blockquote {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

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

/* ========== Achievements ========== */
.achievements {
  max-width: var(--container-max);
  margin: 0 auto;
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--container-padding);
}

.achievements-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
}

.achievement-stat {
  text-align: center;
  transition: transform 0.3s var(--ease-out-quart);
}

.achievement-stat:hover {
  transform: scale(1.05);
}

.achievement-stat .stat-value {
  display: block;
  direction: ltr;
  line-height: 1;
}

.achievement-stat .stat-num {
  font-family: var(--font-body);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.achievement-stat .stat-plus {
  font-family: var(--font-body);
  font-size: 0.6em;
  font-weight: 600;
  vertical-align: 0.15em;
  margin-left: 0.05em;
}

.achievement-stat .stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

/* ========== Screenshots Gallery (2026 Bento) ========== */
.screenshots-gallery {
  max-width: var(--container-max);
  margin: 0 auto;
}

.screenshots-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, auto);
  grid-auto-flow: dense;
  gap: var(--space-lg);
}

.screenshot-cell {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  perspective: 1000px;
  transition: transform 0.5s var(--ease-out-expo);
}

.screenshot-placeholder {
  width: 100%;
  height: 100%;
  min-height: 180px;
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, #E8E5E0 50%, var(--color-bg-alt) 100%);
  background-size: 200% 200%;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: inherit;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.6s var(--ease-out-expo),
    box-shadow 0.5s var(--ease-out-expo),
    border-color 0.4s ease;
}

/* Shimmer animation */
.screenshot-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 0%,
    transparent 40%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 60%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .screenshot-placeholder::before {
    animation: none;
  }
}

.screenshot-placeholder:hover {
  transform: scale(1.03);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(0, 0, 0, 0.05),
    0 0 32px rgba(232, 93, 76, 0.08);
  border-color: rgba(0, 0, 0, 0.08);
}

.screenshot-placeholder:hover::before {
  animation: none;
}

.screenshot-cell:hover {
  z-index: 2;
}

.screenshot-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  z-index: 1;
  padding: var(--space-md);
  text-align: center;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Hide label on hover so overlay text is visible */
.screenshot-cell:hover .screenshot-placeholder .screenshot-label {
  opacity: 0;
}

/* When real image is added - cover fills cell, no black bars */
.screenshot-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.screenshot-placeholder:has(img) {
  background: var(--color-bg-alt);
  border-color: rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.screenshot-placeholder:has(img) .screenshot-label {
  display: none;
}

.screenshot-placeholder:has(img)::before {
  display: none;
}

/* Hover overlay - industry & achievement */
.screenshot-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 40%, transparent 70%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.screenshot-cell:hover .screenshot-overlay {
  opacity: 1;
}

.screenshot-overlay-industry {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.screenshot-overlay-achievement {
  font-size: var(--text-sm);
  font-weight: 500;
  color: #fff;
  line-height: 1.4;
}

/* Clickable trigger */
.screenshot-trigger {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

/* All cells clickable; lightbox opens for has-image only */
.screenshot-cell:not(.has-image) .screenshot-trigger {
  cursor: pointer;
}

/* Bento grid sizes */
.screenshot-cell {
  grid-column: span 1;
  grid-row: span 1;
}

.screenshot-lg {
  grid-column: span 2;
  grid-row: span 2;
}

.screenshot-wide {
  grid-column: span 2;
}

.screenshot-tall {
  grid-row: span 2;
}

/* Stagger scale-in for screenshot cells */
.screenshot-cell.reveal {
  transform: translateY(40px) scale(0.95);
}

.screenshot-cell.reveal.revealed {
  transform: translateY(0) scale(1);
}

.screenshot-cell.reveal.revealed .screenshot-placeholder {
  animation: cellPop 0.5s var(--ease-out-expo) forwards;
}

@keyframes cellPop {
  0% {
    opacity: 0.8;
    transform: scale(0.96);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.screenshot-cell:hover .screenshot-placeholder {
  animation: none;
}

/* Responsive bento */
@media (max-width: 1024px) {
  .screenshots-bento {
    grid-template-columns: repeat(3, 1fr);
  }
  .screenshot-lg {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 640px) {
  .screenshots-bento {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: minmax(140px, auto);
  }
  .screenshot-lg,
  .screenshot-wide {
    grid-column: span 2;
  }
  .screenshot-tall {
    grid-row: span 1;
  }
}

/* ========== Case Studies (Portfolio) ========== */
.case-studies {
  max-width: var(--container-max);
  margin: 0 auto;
}

.case-study-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
  transition: box-shadow 0.4s var(--ease-out-expo);
}

.case-study-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.case-study-card.is-expanded {
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.08);
}

.case-study-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  padding: var(--space-2xl);
}

.case-study-preview .placeholder {
  min-height: 200px;
}

.case-study-hero-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
}

.case-study-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}

/* Marketing card variant - no img, design only */
.case-study-hero-image.case-study-card {
  background: linear-gradient(135deg, #0D0D0D 0%, #2a2a2a 50%, #1a1a1a 100%);
  padding: var(--space-xl);
}

.case-study-hero-image.case-study-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.15) 35%, transparent 65%);
  pointer-events: none;
}

.case-study-hero-image.case-study-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(232,93,76,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.case-study-card .case-card-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
  position: relative;
  z-index: 1;
}

.case-study-card .case-card-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.case-study-card .case-card-metric {
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  position: relative;
  z-index: 1;
}

/* Industry accent colors + background images (Unsplash - real photography) */
/* w=1600 q=90 for better quality on retina */
.case-study-card.card-cosmetics {
  background: linear-gradient(135deg, rgba(26,10,15,0.72) 0%, rgba(45,27,46,0.68) 50%, rgba(26,10,15,0.72) 100%),
    url(https://images.unsplash.com/photo-1596462502278-27bfdc403348?w=1600&q=90) center/cover no-repeat;
}
.case-study-card.card-fashion {
  background: linear-gradient(135deg, rgba(26,26,46,0.72) 0%, rgba(22,33,62,0.68) 50%, rgba(15,52,96,0.72) 100%),
    url(https://images.unsplash.com/photo-1441984904996-e0b6ba687e04?w=1600&q=90) center/cover no-repeat;
}
.case-study-card.card-tech {
  background: linear-gradient(135deg, rgba(13,27,42,0.72) 0%, rgba(27,38,59,0.68) 50%, rgba(65,90,119,0.72) 100%),
    url(https://images.unsplash.com/photo-1512941937669-90a1b58e7e9c?w=1600&q=90) center/cover no-repeat;
}
/* Education = خدمات تعليمية = business/corporate meeting, not library */
.case-study-card.card-education {
  background: linear-gradient(135deg, rgba(26,47,26,0.72) 0%, rgba(45,74,45,0.68) 50%, rgba(26,47,26,0.72) 100%),
    url(https://images.unsplash.com/photo-1542744173-8e7e53415bb0?w=1600&q=90) center/cover no-repeat;
}
/* Education B2B Exit = نمو وتوسع و exit = handshake/deal closed (Pexels - موثوق) */
.case-study-card.card-education-exit {
  background: linear-gradient(135deg, rgba(26,47,26,0.72) 0%, rgba(45,74,45,0.68) 50%, rgba(26,47,26,0.72) 100%),
    url(https://images.pexels.com/photos/3183197/pexels-photo-3183197.jpeg?auto=compress&cs=tinysrgb&w=1600&q=90) center/cover no-repeat;
}
.case-study-card.card-construction {
  background: linear-gradient(135deg, rgba(42,42,26,0.72) 0%, rgba(61,61,42,0.68) 50%, rgba(42,42,26,0.72) 100%),
    url(https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1600&q=90) center/cover no-repeat;
}
.case-study-card.card-cro {
  background: linear-gradient(135deg, rgba(26,26,42,0.72) 0%, rgba(42,42,61,0.68) 50%, rgba(26,26,42,0.72) 100%),
    url(https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=1600&q=90) center/cover no-repeat;
}
.case-study-card.card-brand {
  background: linear-gradient(135deg, rgba(42,26,42,0.72) 0%, rgba(61,42,61,0.68) 50%, rgba(42,26,42,0.72) 100%),
    url(https://images.unsplash.com/photo-1561070791-2526d30994b5?w=1600&q=90) center/cover no-repeat;
}
.case-study-card.card-saas {
  background: linear-gradient(135deg, rgba(10,26,42,0.72) 0%, rgba(26,42,61,0.68) 50%, rgba(10,26,42,0.72) 100%),
    url(https://images.unsplash.com/photo-1460925895917-afdab827c52f?w=1600&q=90) center/cover no-repeat;
}

.case-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-sm);
}

.case-study-meta h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.case-study-meta p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.case-metric {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.case-study-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s var(--ease-out-expo);
}

.case-study-card.is-expanded .case-study-detail {
  max-height: 2000px;
}

.case-detail-inner {
  padding: var(--space-3xl);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  animation: fadeIn 0.5s var(--ease-out-expo);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.case-detail-inner h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.case-detail-inner h4:first-child {
  margin-top: 0;
}

.case-detail-inner p,
.case-detail-inner ul {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.case-detail-inner ul {
  padding-left: var(--space-lg);
}

.evidence-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.evidence-gallery .placeholder {
  transition: transform 0.3s var(--ease-out-quart);
}

.evidence-gallery .placeholder:hover {
  transform: translateY(-2px);
}

/* Screenshots CTA (View all button on homepage) */
.screenshots-cta {
  text-align: center;
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
}

.screenshots-cta-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

/* Screenshots Page Hero */
.screenshots-hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-5xl) var(--container-padding);
  text-align: center;
}

.screenshots-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}

.screenshots-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
}

.screenshots-desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.screenshots-desc .desc-lead {
  font-weight: 600;
  color: var(--color-text);
}

.screenshots-desc .screenshots-view-all {
  color: var(--color-accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.screenshots-desc .screenshots-view-all:hover {
  opacity: 0.85;
}

.screenshots-page {
  padding-top: 0;
}

/* Case Studies CTA (View more button on homepage) */
.case-studies-cta {
  text-align: center;
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
}

/* Case Studies Page Hero */
.case-studies-hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-5xl) var(--container-padding);
  text-align: center;
}

.case-studies-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}

.case-studies-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
}

.case-studies-desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Case Studies Page - full list */
.case-studies-page {
  padding-top: 0;
}

/* CTA compact (on case-studies page) */
.cta-compact {
  padding: var(--space-4xl) var(--container-padding);
}

.cta-compact .cta-subtitle {
  margin-bottom: var(--space-sm);
}

.cta-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

/* Nav active state (on case-studies page) */
.nav .nav-active {
  color: var(--color-accent);
  font-weight: 600;
}

/* Sticky CTA - appears on scroll */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) var(--container-padding);
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out-expo);
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

.sticky-cta .btn {
  min-width: 160px;
}

/* Floating WhatsApp button — visible on all pages, right side */
.whatsapp-float {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-2xl);
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s var(--ease-out-quart), box-shadow 0.3s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float:focus-visible {
  outline: 2px solid #25D366;
  outline-offset: 3px;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* ========== Testimonials (Grid) ========== */
.testimonials {
  max-width: var(--container-max);
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-bg-card);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  transition: transform 0.4s var(--ease-out-expo),
    box-shadow 0.4s var(--ease-out-expo);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.testimonial-card blockquote {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

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

.testimonial-author strong {
  display: block;
  font-size: var(--text-sm);
}

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

/* ========== Process ========== */
.process {
  max-width: var(--container-max);
  margin: 0 auto;
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--container-padding);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
}

.process-step {
  padding: var(--space-xl);
  transition: transform 0.3s var(--ease-out-quart);
}

.process-step:hover {
  transform: translateX(4px);
}

.step-num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-sm);
}

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

.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Services */
.services {
  max-width: var(--container-max);
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-bg-card);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
}

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

.service-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

/* Mission */
.mission {
  background: var(--color-bg-alt);
}

.mission-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.mission-body p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.mission-body p:last-child {
  margin-bottom: var(--space-3xl);
}

.mission-brand {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 700;
  color: var(--color-border);
  letter-spacing: -0.03em;
  line-height: 0.9;
}

/* Client Results */
.client-results {
  max-width: var(--container-max);
  margin: 0 auto;
}

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

.case-card {
  background: var(--color-bg-card);
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
}

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

.case-card > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

.stats-row {
  display: flex;
  gap: var(--space-3xl);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-top: var(--space-xs);
}

.stat-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* How We Work */
.how-we-work {
  max-width: var(--container-max);
  margin: 0 auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.step-card {
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.step-card:hover {
  border-color: var(--color-text);
  background: var(--color-bg-card);
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.step-card p {
  color: var(--color-text-secondary);
}

/* Testimonial */
.testimonial {
  text-align: center;
  padding: var(--space-5xl) var(--container-padding);
  background: var(--color-text);
  color: var(--color-bg);
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.3;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.testimonial-author {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-2xl);
}

.author-name {
  font-weight: 600;
}

.testimonial-brand {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  opacity: 0.3;
  letter-spacing: -0.02em;
}

/* The Difference */
.difference {
  max-width: var(--container-max);
  margin: 0 auto;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
}

.comparison-column {
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
}

.comparison-other {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.comparison-viral {
  background: var(--color-text);
  color: var(--color-bg);
}

.comparison-column h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.comparison-column ul {
  list-style: none;
}

.comparison-column li {
  padding: var(--space-sm) 0;
  font-size: var(--text-base);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.comparison-viral li {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.comparison-column li:last-child {
  border-bottom: none;
}

/* Team */
.team {
  max-width: var(--container-max);
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-4xl);
}

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

.team-image {
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

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

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

.careers-cta {
  text-align: center;
  padding: var(--space-3xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  border: 1px dashed var(--color-border);
}

.careers-cta h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.careers-cta p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ */
.faq {
  max-width: 700px;
  margin: 0 auto;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.accordion-item:hover,
.accordion-item[data-open="true"] {
  border-color: var(--color-text);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  text-align: left;
  background: var(--color-bg-card);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--color-bg-alt);
}

.accordion-icon {
  font-size: var(--text-xl);
  font-weight: 300;
  transition: transform var(--transition-base);
}

.accordion-item[data-open="true"] .accordion-icon {
  transform: rotate(45deg);
}

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

.accordion-content p {
  padding: 0 var(--space-xl) var(--space-xl);
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
}

/* CTA Section */
.cta {
  text-align: center;
  padding: var(--space-6xl) var(--container-padding);
  background: var(--color-bg-alt);
}

.cta-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  padding: var(--space-4xl) var(--container-padding) var(--space-2xl);
  background: var(--color-text);
  color: var(--color-bg);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  display: inline-block;
  margin-bottom: var(--space-md);
}

.footer-tagline {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-xs);
}

.footer-sub {
  font-size: var(--text-sm);
  opacity: 0.6;
  margin-bottom: var(--space-3xl);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  opacity: 0.7;
}

.footer-col a {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
  opacity: 0.8;
}

.footer-col a:hover {
  opacity: 1;
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  font-size: var(--text-sm);
  opacity: 0.6;
}

/* Responsive */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .about-image-wrap {
    order: -1;
  }
  
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .achievements-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .case-study-preview {
    grid-template-columns: 1fr;
  }
  
  .case-study-preview .placeholder,
  .case-study-preview .case-study-hero-image {
    order: -1;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid,
  .steps-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .case-studies-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }

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

  .blog-card-featured .blog-card-link {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .blog-hero {
    padding: var(--space-4xl) var(--container-padding) var(--space-3xl);
  }

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

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

@media (max-width: 640px) {
  .service-deliverables,
  .service-process,
  .service-related-case {
    margin-left: 0;
    margin-right: 0;
    border-radius: 0;
  }

  .service-samples-grid {
    grid-template-columns: 1fr;
  }

  .service-samples-grid-full {
    grid-template-columns: 1fr;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }
  
  .achievements-stats {
    grid-template-columns: 1fr;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .hero-cta,
  .cta-buttons {
    flex-direction: column;
  }

  .gfx-bento {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .gfx-item--featured {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gfx-item-inner {
    aspect-ratio: 4 / 5;
  }
}

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

  .gfx-bento {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: minmax(200px, auto) minmax(200px, auto);
  }

  .gfx-item--featured {
    grid-column: span 2;
    grid-row: span 1;
  }

  .header-inner {
    flex-wrap: wrap;
  }
  
  .nav {
    display: none;
    width: 100%;
    flex-basis: 100%;
    flex-direction: column;
    padding: var(--space-xl) 0;
    gap: var(--space-lg);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-md);
    order: 10;
  }
  
  .header.nav-open .nav {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .stats-row {
    flex-direction: column;
    gap: var(--space-xl);
  }
}

/* ========== Lightbox ========== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 96vw;
  max-height: 94vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 96vw;
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
  z-index: 2;
  visibility: hidden;
}

.lightbox-prev {
  left: -60px;
}

.lightbox-next {
  right: -60px;
}

@media (max-width: 768px) {
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,0.3);
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox-caption {
  margin-top: var(--space-md);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  text-align: center;
}