/* =============================================
   Growify — Dijital Performans Ajansı
   ============================================= */

:root {
  --color-primary: #073506;
  --color-primary-dark: #052604;
  --color-primary-mid: #0b4a09;
  --color-primary-soft: rgba(7, 53, 6, 0.08);
  --color-primary-soft-2: rgba(7, 53, 6, 0.14);
  --color-primary-border: rgba(7, 53, 6, 0.18);
  --color-primary-shadow: rgba(7, 53, 6, 0.18);
  --color-primary-glow: rgba(7, 53, 6, 0.10);
  --color-primary-glow-light: rgba(7, 53, 6, 0.06);
  --color-primary-on-dark: #6aab68;
  --color-primary-light: var(--color-primary-soft-2);
  --color-bg: #fafbf9;
  --color-bg-alt: #f0f4f1;
  --color-text: #1a1f1c;
  --color-muted: #6b7280;
  --color-card: #ffffff;
  --color-border: #e5e7eb;
  --color-glass: rgba(255, 255, 255, 0.72);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-soft: 0 4px 24px rgba(26, 31, 28, 0.06);
  --shadow-medium: 0 8px 32px rgba(26, 31, 28, 0.1);
  --shadow-hover: 0 16px 48px var(--color-primary-shadow);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
  --container-max: 1200px;
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.section--compact {
  padding: 64px 0;
}

.section-header--compact {
  margin-bottom: 32px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-primary-soft-2));
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-mid));
  color: #fff;
  box-shadow: 0 4px 16px var(--color-primary-shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  box-shadow: 0 8px 24px var(--color-primary-shadow);
}

.btn-secondary {
  background: var(--color-card);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary-border);
  background: var(--color-primary-soft);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-ghost:hover {
  background: var(--color-primary-soft);
}

/* ---- Header ---- */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: var(--transition);
}

.header.scrolled {
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.6);
  box-shadow: var(--shadow-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

[hidden] {
  display: none !important;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo img {
  height: 36px;
  width: auto;
  display: block;
}

.logo--brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.logo-fallback {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo--footer img {
  height: 40px;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-desktop a {
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-desktop a:hover {
  color: var(--color-text);
  background: var(--color-primary-soft);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

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

.nav-mobile a {
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

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

/* ---- Hero ---- */

.hero {
  padding-top: calc(var(--header-height) + 56px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 15% 10%, var(--color-primary-glow), transparent),
    radial-gradient(ellipse 55% 45% at 85% 15%, var(--color-primary-glow-light), transparent),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  z-index: 0;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-primary-glow-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-primary-glow-light) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 540px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 22px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@keyframes heroEnter {
  from {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes heroPanelEnter {
  from {
    opacity: 0;
    transform: translate3d(0, 24px, 0) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.hero-enter {
  animation: heroEnter 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-enter--1 { animation-delay: 0.05s; }
.hero-enter--2 { animation-delay: 0.12s; }
.hero-enter--3 { animation-delay: 0.19s; }
.hero-enter--4 { animation-delay: 0.26s; }
.hero-enter--5 {
  animation: heroPanelEnter 0.72s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: 0.32s;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.92); }
}

.hero-title {
  font-size: clamp(2rem, 4.8vw, 2.875rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin-bottom: 18px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-mid));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.0625rem;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-hero {
  padding: 15px 30px;
  border-radius: 14px;
}

.btn-glass {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(229, 231, 235, 0.9);
  box-shadow: 0 2px 12px rgba(26, 31, 28, 0.04);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: var(--color-primary-border);
  box-shadow: 0 6px 20px var(--color-primary-shadow);
}

.hero-visual {
  position: relative;
  min-width: 0;
}

/* Hero Reference Collage */

.hero-collage {
  position: relative;
  width: 100%;
  min-height: 400px;
  padding: 12px 8px;
}

.hero-collage-card {
  position: absolute;
  width: 54%;
  padding: 0;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  box-shadow:
    0 16px 48px rgba(26, 31, 28, 0.1),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  cursor: pointer;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease,
    border-color 0.3s ease;
}

.hero-collage-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  display: block;
  background: var(--color-bg-alt);
  padding: 10px;
}

.hero-collage-card:hover {
  z-index: 10 !important;
  border-color: var(--color-primary-border);
  box-shadow: 0 24px 56px rgba(26, 31, 28, 0.14);
}

.hero-collage-card--1 {
  top: 10%;
  left: 0;
  z-index: 2;
  transform: rotate(-5deg);
}

.hero-collage-card--2 {
  top: 0;
  right: 2%;
  z-index: 4;
  width: 50%;
  transform: rotate(4deg);
}

.hero-collage-card--3 {
  top: 38%;
  left: 18%;
  z-index: 3;
  width: 48%;
  transform: rotate(-2deg);
}

.hero-collage-card--4 {
  bottom: 4%;
  right: 0;
  z-index: 5;
  width: 46%;
  transform: rotate(3deg);
}

.hero-collage-card--5 {
  bottom: 8%;
  left: 4%;
  z-index: 1;
  width: 42%;
  transform: rotate(-3deg);
}

.hero-collage-card--1:hover { transform: rotate(-2deg) translateY(-8px) scale(1.02); }
.hero-collage-card--2:hover { transform: rotate(2deg) translateY(-8px) scale(1.02); }
.hero-collage-card--3:hover { transform: rotate(0deg) translateY(-8px) scale(1.02); }
.hero-collage-card--4:hover { transform: rotate(1deg) translateY(-8px) scale(1.02); }
.hero-collage-card--5:hover { transform: rotate(-1deg) translateY(-8px) scale(1.02); }

/* Hero Portfolio Flow (legacy) */

.hero-flow-panel {
  position: relative;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(229, 231, 235, 0.85);
  border-radius: var(--radius-xl);
  padding: 22px 22px 18px;
  box-shadow:
    0 20px 60px rgba(26, 31, 28, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow: hidden;
}

.hero-flow-glow {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, var(--color-primary-glow), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-flow-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.hero-flow-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero-flow-dots {
  display: flex;
  gap: 5px;
}

.hero-flow-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.hero-flow-dots span:first-child { background: #fca5a5; }
.hero-flow-dots span:nth-child(2) { background: #fde68a; }
.hero-flow-dots span:nth-child(3) { background: var(--color-primary); }

.hero-flow-tags {
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin-bottom: 14px;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.hero-flow-tags-track {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  animation: heroTagsMarquee 22s linear infinite;
  will-change: transform;
}

.hero-flow-tag {
  flex-shrink: 0;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-border);
  border-radius: 100px;
  white-space: nowrap;
}

@keyframes heroTagsMarquee {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

.hero-flow-list {
  position: relative;
  z-index: 1;
  margin-bottom: 14px;
}

.hero-flow-list-viewport {
  height: 210px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 92%, transparent);
}

.hero-flow-list-track {
  display: flex;
  flex-direction: column;
  gap: 9px;
  animation: heroFlowScroll 26s linear infinite;
  will-change: transform;
}

.hero-flow-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  flex-shrink: 0;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.hero-flow-row:hover {
  border-color: var(--color-primary-border);
  box-shadow: 0 4px 16px var(--color-primary-shadow);
}

.hero-flow-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--color-primary-glow-light), var(--color-primary-soft-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero-flow-row-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-flow-row-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-flow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.hero-flow-row-sector {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-muted);
}

.hero-flow-badge {
  flex-shrink: 0;
  padding: 4px 10px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #b45309;
  background: rgba(251, 191, 36, 0.14);
  border-radius: 100px;
}

.hero-flow-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  position: relative;
  z-index: 1;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.hero-flow-stat {
  text-align: center;
  padding: 10px 8px;
  background: rgba(250, 251, 249, 0.9);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.hero-flow-stat-value {
  display: block;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 2px;
}

.hero-flow-stat-label {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.hero-flow-panel:hover .hero-flow-tags-track,
.hero-flow-panel:hover .hero-flow-list-track {
  animation-play-state: paused;
}

@keyframes heroFlowScroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(0, -50%, 0); }
}

/* ---- Info Cards ---- */

.info-section {
  padding: 64px 0;
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.info-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-soft);
  transform: translateY(-4px);
}

.info-icon,
.icon-box {
  width: 52px;
  height: 52px;
  background: linear-gradient(145deg, var(--color-primary-soft), rgba(255, 255, 255, 0.9));
  border: 1px solid var(--color-primary-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
  box-shadow: 0 2px 12px var(--color-primary-shadow);
}

.info-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.info-card p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ---- Filters ---- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  background: var(--color-card);
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-primary-border);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px var(--color-primary-shadow);
}

/* ---- References Section ---- */

.references-section {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 48%, var(--color-bg) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  padding: 88px 0;
}

.references-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse 70% 50% at 50% 0%, var(--color-primary-glow-light), transparent 70%);
  pointer-events: none;
}

.references-section .container {
  position: relative;
  z-index: 1;
}

.references-section .section-header {
  margin-bottom: 44px;
  max-width: 680px;
}

.section-header--references {
  margin-left: auto;
  margin-right: auto;
}

.reference-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 36px;
  max-width: 100%;
}

.reference-filter {
  padding: 9px 16px;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  cursor: pointer;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  white-space: nowrap;
}

.reference-filter:hover {
  border-color: var(--color-primary-border);
  color: var(--color-primary);
}

.reference-filter.is-active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(7, 53, 6, 0.18);
}

.reference-filter.is-active:hover {
  color: #fff;
  border-color: var(--color-primary);
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  width: 100%;
}

.ref-item-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-card);
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 2px 18px rgba(26, 31, 28, 0.04);
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    opacity 0.2s ease;
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.ref-item-card.is-filtered-out {
  display: none;
}

.ref-item-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: 0 18px 44px rgba(26, 31, 28, 0.09);
  transform: translate3d(0, -8px, 0);
}

.ref-item-card__trigger {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: inherit;
}

.ref-item-card__body {
  padding: 16px 18px 18px;
  flex-shrink: 0;
}

.ref-item-card__title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin: 0;
  color: var(--color-text);
}

.ref-item-card__service {
  margin: 4px 0 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
  line-height: 1.4;
}

.reference-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.reference-link:hover {
  text-decoration: underline;
  opacity: 0.88;
}

.reference-link svg {
  flex-shrink: 0;
}

.ref-item-card__media,
.ref-item-card .reference-image-wrap,
.reference-image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  overflow: hidden;
  display: block;
  padding: 0;
  margin: 0;
  background: var(--color-bg-alt);
  border: 0;
  border-radius: inherit;
  flex: none;
}

.ref-item-card__img,
.reference-image-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transform-origin: top center;
  transition: transform 0.45s ease;
}

.ref-item-card:hover .ref-item-card__img {
  transform: scale(1.04);
}

.ref-item-card__category {
  display: none;
}

/* ---- Legacy Reference Cards (hero data) ---- */

.customers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.reference-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.35s ease,
              opacity 0.2s ease;
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reference-card.hidden {
  display: none;
}

.reference-card.filtering-out {
  opacity: 0;
  transform: translate3d(0, 16px, 0) scale(0.98);
}

.reference-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-hover);
  transform: translate3d(0, -8px, 0);
}

.reference-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.reference-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.reference-card:hover .reference-card__img {
  transform: scale(1.04);
}

.reference-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-primary);
}

.reference-card__placeholder[data-sector="Wellness"] {
  background: linear-gradient(145deg, var(--color-primary-glow-light), var(--color-primary-soft-2));
  color: var(--color-primary);
}

.reference-card__placeholder[data-sector="Sağlık"] {
  background: linear-gradient(145deg, #eff6ff, #dbeafe);
  color: #1d4ed8;
}

.reference-card__placeholder[data-sector="Güzellik & Estetik"] {
  background: linear-gradient(145deg, #fdf2f8, #fce7f3);
  color: #be185d;
}

.reference-card__placeholder[data-sector="E-Ticaret"] {
  background: linear-gradient(145deg, #fff7ed, #ffedd5);
  color: #c2410c;
}

.reference-card__placeholder[data-sector="Eğitim"] {
  background: linear-gradient(145deg, #f5f3ff, #ede9fe);
  color: #6d28d9;
}

.reference-card__placeholder[data-sector="Restoran & Kafe"] {
  background: linear-gradient(145deg, #fffbeb, #fef3c7);
  color: #b45309;
}

.reference-card__placeholder[data-sector="Gayrimenkul"] {
  background: linear-gradient(145deg, #f0fdfa, #ccfbf1);
  color: #0f766e;
}

.reference-card__placeholder[data-sector="Kurumsal"] {
  background: linear-gradient(145deg, #f8fafc, #e2e8f0);
  color: #475569;
}

.reference-card__placeholder-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.65;
}

.reference-card__media-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 14px;
  background: linear-gradient(180deg, rgba(26, 31, 28, 0.28) 0%, transparent 45%);
  pointer-events: none;
}

.reference-card__body {
  padding: 22px 22px 24px;
}

.reference-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: -36px;
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}

.reference-card__logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--color-card);
  box-shadow: var(--shadow-soft);
  background: var(--color-card);
}

.reference-card__logo--initials {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  background: linear-gradient(145deg, var(--color-primary-glow-light), var(--color-primary-soft-2));
}

.reference-card__info {
  min-width: 0;
  padding-top: 28px;
}

.reference-card__name {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  line-height: 1.3;
}

.reference-card__service {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
}

.reference-card__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.65;
}

.reference-card__media-overlay .tag-sector {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary);
  backdrop-filter: blur(4px);
}

.reference-card__media-overlay .tag-status {
  background: rgba(255, 255, 255, 0.92);
  color: #b45309;
  backdrop-filter: blur(4px);
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
}

.tag-sector {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.tag-service {
  background: var(--color-bg-alt);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}

.tag-status {
  background: rgba(251, 191, 36, 0.15);
  color: #b45309;
}

.customer-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.references-grid.is-empty {
  display: none;
}

.references-empty {
  display: none;
  max-width: 520px;
  margin: 0 auto;
  padding: 28px 24px;
  text-align: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(26, 31, 28, 0.03);
}

.references-empty.visible {
  display: block;
}

.references-empty p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.65;
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--color-muted);
  display: none;
}

.no-results.visible {
  display: block;
}

/* ---- Sector Summary ---- */

.sector-summary {
  padding-bottom: 72px;
  overflow: hidden;
}

.sector-summary .section-header {
  margin-bottom: 40px;
}

.sectors-section {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.sector-count--label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  align-self: center;
  line-height: 1;
}

/* Sector Marquee */

.sector-marquee-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 7%,
    #000 93%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 7%,
    #000 93%,
    transparent 100%
  );
}

.sector-marquee {
  overflow: hidden;
  width: 100%;
}

.sector-marquee-track {
  display: flex;
  align-items: stretch;
  gap: 24px;
  width: max-content;
  will-change: transform;
}

.sector-marquee--left .sector-marquee-track {
  animation: marqueeLeft 38s linear infinite;
}

.sector-marquee--right .sector-marquee-track {
  animation: marqueeRight 42s linear infinite;
  animation-delay: -21s;
}

.sector-marquee-wrapper:hover .sector-marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeLeft {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-50%, 0, 0);
  }
}

@keyframes marqueeRight {
  from {
    transform: translate3d(-50%, 0, 0);
  }
  to {
    transform: translate3d(0, 0, 0);
  }
}

.sector-card {
  flex-shrink: 0;
  width: 320px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 26px 28px;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease;
}

.sector-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-medium);
  border-color: var(--color-primary-border);
}

.sector-card:hover .sector-icon {
  transform: scale(1.06);
}

.sector-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.sector-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-primary-border);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.sector-count {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.sector-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.sector-desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sector-card[data-sector="Wellness"] .sector-icon { background: var(--color-primary-soft-2); color: var(--color-primary); border-color: var(--color-primary-border); }
.sector-card[data-sector="Sağlık"] .sector-icon { background: rgba(96, 165, 250, 0.16); color: #1d4ed8; border-color: rgba(96, 165, 250, 0.25); }
.sector-card[data-sector="Güzellik & Estetik"] .sector-icon { background: rgba(244, 114, 182, 0.16); color: #be185d; border-color: rgba(244, 114, 182, 0.25); }
.sector-card[data-sector="E-Ticaret"] .sector-icon { background: rgba(251, 146, 60, 0.16); color: #c2410c; border-color: rgba(251, 146, 60, 0.25); }
.sector-card[data-sector="Eğitim"] .sector-icon { background: rgba(167, 139, 250, 0.16); color: #6d28d9; border-color: rgba(167, 139, 250, 0.25); }
.sector-card[data-sector="Restoran & Kafe"] .sector-icon { background: rgba(251, 191, 36, 0.16); color: #b45309; border-color: rgba(251, 191, 36, 0.25); }
.sector-card[data-sector="Gayrimenkul"] .sector-icon { background: rgba(45, 212, 191, 0.16); color: #0f766e; border-color: rgba(45, 212, 191, 0.25); }
.sector-card[data-sector="Kurumsal"] .sector-icon { background: rgba(148, 163, 184, 0.2); color: #475569; border-color: rgba(148, 163, 184, 0.3); }

/* ---- Process ---- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.process-grid::before {
  content: "";
  position: absolute;
  top: 36px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-soft-2), var(--color-primary), var(--color-primary-soft-2));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-number {
  width: 72px;
  height: 72px;
  background: var(--color-card);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 0 auto 24px;
  box-shadow: var(--shadow-soft);
}

.process-step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
}

/* ---- CTA ---- */

.cta-section {
  padding: 80px 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-primary-soft-2));
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-primary-glow), transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  position: relative;
}

.cta-box p {
  font-size: 1.0625rem;
  color: var(--color-muted);
  max-width: 520px;
  margin: 0 auto 32px;
  position: relative;
}

/* ---- Footer ---- */

.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 40px 48px;
  margin-bottom: 40px;
  align-items: start;
}

.footer-contact h4,
.footer-services-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 16px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact-list a {
  font-size: 0.9375rem;
  transition: var(--transition);
}

.footer-contact-list a:hover {
  color: var(--color-primary-on-dark);
}

.footer-pdf-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary-on-dark);
}

.footer-pdf-link:hover {
  text-decoration: underline;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 340px;
}

.footer-services {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-services li {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.75);
  cursor: default;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ---- Toast ---- */

.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text);
  color: #fff;
  padding: 16px 28px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  box-shadow: var(--shadow-medium);
  z-index: 9999;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
  max-width: calc(100% - 48px);
  text-align: center;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ---- Scroll Reveal ---- */

.reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

@media (prefers-reduced-motion: reduce) {
  .hero-enter,
  .hero-enter--5 {
    animation: none !important;
  }

  .hero-flow-tags-track,
  .hero-flow-list-track {
    animation: none !important;
  }

  .hero-collage-card:hover {
    transform: none !important;
  }

  .service-scope-card:hover {
    transform: none;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .service-card {
    max-width: none;
  }

  .reveal {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .reference-card:hover,
  .reference-card:hover .reference-card__img,
  .ref-item-card:hover,
  .ref-item-card:hover .ref-item-card__img {
    transform: none;
  }

  .sector-marquee--left .sector-marquee-track,
  .sector-marquee--right .sector-marquee-track {
    animation: none !important;
  }
}

/* ---- Responsive ---- */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
  }

  .hero-collage {
    min-height: 340px;
  }

  .hero-flow-list-viewport {
    height: 190px;
  }

  .references-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .team-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sector-card {
    width: 285px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-mobile {
    display: flex;
  }

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

  .references-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .sector-summary {
    padding-bottom: 56px;
  }

  .sector-card {
    width: 260px;
    padding: 22px 24px;
  }

  .sector-marquee-track {
    gap: 20px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .process-grid::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-services {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 20px;
  }

  .cta-box {
    padding: 48px 24px;
  }

  .filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .references-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .lightbox {
    padding: 16px;
  }

  .lightbox-inner {
    padding-top: 48px;
  }

  .lightbox-close {
    top: 0;
    right: 0;
  }

  .lightbox-caption {
    font-size: 0.9375rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 64px;
  }

  .hero-collage {
    min-height: 280px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    padding: 0;
  }

  .hero-collage-card {
    position: relative;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    width: 100% !important;
    transform: none !important;
  }

  .hero-collage-card:nth-child(n+5) {
    display: none;
  }

  .hero-collage-card:hover {
    transform: translateY(-4px) !important;
  }

  .hero-flow-panel {
    padding: 18px 16px 14px;
  }

  .hero-flow-list-viewport {
    height: 170px;
  }

  .hero-flow-row {
    padding: 10px 12px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .about-content {
    gap: 28px;
  }

  .service-detail-grid,
  .books-layout {
    grid-template-columns: 1fr;
  }

  .portfolio-card {
    width: 240px;
  }
}

/* About Section */

.section-title--left {
  text-align: left;
}

.about-section {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 72px 0;
}

.about-content {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: 64px;
}

.about-visual {
  max-width: 440px;
  width: 100%;
  justify-self: end;
}

.about-visual-card {
  border-radius: 24px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  box-shadow: var(--shadow-soft);
  padding: 10px;
}

.about-visual-label {
  display: block;
  margin-bottom: 8px;
  padding: 0 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.about-text {
  min-width: 0;
  max-width: 620px;
}

.about-text .section-label {
  margin-bottom: 12px;
}

.about-text .section-title {
  font-size: clamp(1.625rem, 2.8vw, 2.125rem);
  margin-bottom: 14px;
}

.about-intro {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 18px;
  max-width: 600px;
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  max-width: 600px;
}

.about-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.5;
}

.about-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.about-section .about-preview-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  background: var(--color-bg-alt);
  cursor: pointer;
  transition: var(--transition);
}

.about-section .about-preview-trigger:hover {
  box-shadow: inset 0 0 0 1px var(--color-primary-border);
}

.about-section .about-preview-trigger img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 18px;
  transition: opacity 0.3s ease;
}

.about-section .about-preview-trigger:hover img {
  opacity: 0.96;
}

.team-intro,
.team-outro {
  font-size: 1.0625rem;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-preview-trigger,
.team-preview-trigger,
.books-preview-trigger,
.contact-preview-trigger,
.service-detail-preview {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  cursor: pointer;
  transition: var(--transition);
}

.about-preview-trigger:hover,
.team-preview-trigger:hover,
.books-preview-trigger:hover,
.contact-preview-trigger:hover,
.service-detail-preview:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-medium);
}

.about-preview-trigger img,
.team-preview-trigger img,
.books-preview-trigger img,
.contact-preview-trigger img,
.service-detail-preview img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-preview-trigger:hover img,
.team-preview-trigger:hover img,
.books-preview-trigger:hover img,
.contact-preview-trigger:hover img,
.service-detail-preview:hover img {
  transform: scale(1.03);
}

.about-preview-badge,
.team-preview-badge,
.books-preview-badge,
.service-detail-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-primary-border);
  border-radius: 100px;
}

/* Services Section */

.services-section {
  background: var(--color-bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-card);
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: 0 2px 10px rgba(26, 31, 28, 0.03);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary-border);
  box-shadow: 0 8px 22px rgba(26, 31, 28, 0.06);
}

.service-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid rgba(7, 53, 6, 0.1);
  border-radius: 10px;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.service-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--color-text);
}

.service-card-desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 0;
}

/* Service Scope */

.service-details-section {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 56px 0;
}

.service-details-section .section-header--service-details {
  margin: 0 auto 32px;
  max-width: 640px;
  text-align: center;
}

.service-details-section .section-title {
  font-size: clamp(1.5rem, 2.6vw, 1.875rem);
  margin-bottom: 10px;
}

.service-details-section .section-desc {
  font-size: 0.9375rem;
  line-height: 1.55;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.service-scope-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.service-scope-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  background: var(--color-card);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.service-scope-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary-border);
  box-shadow: 0 8px 22px rgba(26, 31, 28, 0.05);
}

.service-scope-card:hover .service-scope-card-icon {
  background: var(--color-primary-soft-2);
}

.service-scope-card-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid rgba(7, 53, 6, 0.1);
  border-radius: 12px;
  color: var(--color-primary);
  transition: background 0.3s ease;
}

.service-scope-card-icon svg {
  width: 18px;
  height: 18px;
}

.service-scope-card-text {
  min-width: 0;
}

.service-scope-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 4px;
  color: var(--color-text);
}

.service-scope-card-summary {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.5;
  margin: 0;
}

.service-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.service-tab {
  padding: 10px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  transition: var(--transition);
}

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

.service-tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}

.service-detail-panel {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  max-width: 760px;
  margin: 0 auto;
}

.service-detail-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.service-detail-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.service-detail-sub {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.service-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-detail-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.55;
}

.service-detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Portfolio Preview */

.portfolio-preview-section {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.portfolio-actions {
  text-align: center;
  margin-bottom: 24px;
}

.portfolio-gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}

.portfolio-gallery-grid .portfolio-card {
  width: auto;
}

.portfolio-card-trigger img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.portfolio-card-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-card);
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.portfolio-card-trigger:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.portfolio-card-trigger:hover img {
  transform: scale(1.04);
}

.portfolio-card-label {
  display: inline-block;
  margin: 10px 12px 4px;
  padding: 3px 8px;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: 100px;
}

.portfolio-card-title {
  display: block;
  padding: 0 12px 12px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
}

/* Books Section */

.books-section {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
}

.books-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.books-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.book-card {
  padding: 22px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.book-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-soft);
}

.book-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-border);
  border-radius: 10px;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.book-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.book-card-author {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 10px;
}

.book-card-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* Team Section */

.team-section {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 56px 0;
}

.team-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}

.team-outro {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.team-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.team-badge {
  padding: 7px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-border);
  border-radius: 100px;
}

.team-books-title {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  color: var(--color-text);
}

.team-books-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.team-book-card {
  padding: 14px 16px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.team-book-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.35;
  color: var(--color-text);
}

.team-book-card-author {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 0;
}

.team-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.team-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.team-badge {
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-border);
  border-radius: 100px;
}

/* Contact Section */

.contact-section {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding-bottom: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-soft);
  transform: translateY(-3px);
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-border);
  border-radius: 10px;
  color: var(--color-primary);
}

.contact-card-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.contact-card-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  word-break: break-word;
}

.contact-preview {
  max-width: 480px;
  margin: 0 auto;
}

/* Lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox[hidden] {
  display: none !important;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 31, 28, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lightbox-inner {
  position: relative;
  z-index: 1;
  max-width: min(1200px, 92vw);
  max-height: 90vh;
  width: auto;
  padding: 0 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-text);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(229, 231, 235, 0.9);
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-close:hover {
  border-color: var(--color-primary-border);
}

.lightbox-img {
  max-width: min(92vw, 1200px);
  max-height: 86vh;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: 0 12px 40px rgba(26, 31, 28, 0.18);
}

.lightbox-caption {
  margin-top: 14px;
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

@media (max-width: 1024px) {
  .service-scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-text {
    order: -1;
    max-width: none;
  }

  .about-visual {
    justify-self: stretch;
    max-width: 100%;
  }

  .team-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .service-detail-grid,
  .books-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section--compact {
    padding: 52px 0;
  }

  .services-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .service-card {
    padding: 16px 18px;
  }

  .service-details-section {
    padding: 48px 0;
  }

  .service-details-section .section-header--service-details {
    margin-bottom: 24px;
  }

  .service-scope-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-scope-card {
    padding: 16px;
  }

  .service-scope-card-icon {
    width: 36px;
    height: 36px;
  }

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

  .portfolio-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
  }

  .service-tab {
    flex-shrink: 0;
  }
}