/* ============================================
   ÖZÜ IEEE RAS — Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---- Design Tokens ---- */
:root {
  /* Backgrounds */
  --bg-base: #0A0B0D;
  --bg-surface: #111316;
  --bg-elevated: #1A1D21;
  --bg-deep: #050608;

  /* Text */
  --text-primary: #F1F3F5;
  --text-secondary: #B8BEC4;
  --text-tertiary: #7B8189;
  --text-disabled: #4A4D52;

  /* Accents */
  --accent-primary: #00629B;
  --accent-primary-hover: #0078BC;
  --accent-primary-soft: rgba(0, 98, 155, 0.12);
  --accent-secondary: #4A2D7F;
  --accent-secondary-soft: rgba(74, 45, 127, 0.18);
  --accent-warning: #B8312F;
  --accent-warning-soft: rgba(184, 49, 47, 0.15);

  /* Lines */
  --line-subtle: rgba(255, 255, 255, 0.06);
  --line-default: rgba(255, 255, 255, 0.10);
  --line-emphasis: rgba(255, 255, 255, 0.18);
  --line-accent: rgba(0, 98, 155, 0.35);

  /* Typography */
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 32px;

  /* Misc */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Subtle background grid for the entire page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--line-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-subtle) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

img, svg {
  display: block;
  max-width: 100%;
}

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

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

/* ---- Container ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 1;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--text-primary);
}

h1 { font-size: clamp(36px, 5vw, 56px); letter-spacing: -0.025em; }
h2 { font-size: clamp(28px, 3.5vw, 40px); letter-spacing: -0.02em; }
h3 { font-size: 20px; }
h4 { font-size: 16px; }

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

.mono {
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--text-tertiary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 13, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-subtle);
}

.nav {
  display: flex;
  align-items: center;
  height: 96px;
  gap: 24px;
}

/* Sol: ekip + okul logosu */
.nav-brand-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 100%;
  transition: opacity var(--transition-fast);
}

.nav-brand-logo img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-brand-logo:hover {
  opacity: 0.85;
}

/* Orta: nav links */
.nav-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  align-items: center;
  margin: 0 auto;
}

/* Sağ: affiliasyon logoları */
.nav-affiliations {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-left: 20px;
  border-left: 1px solid var(--line-subtle);
}

.nav-affiliate {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
  opacity: 0.95;
  transition: opacity var(--transition-fast);
}

.nav-affiliate:hover {
  opacity: 1;
}

.nav-affiliate.flag {
  height: 52px;
  border-radius: 2px;
}

.nav-links a {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}

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

.nav-links a.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-primary);
}

.nav-toggle {
  display: none;
  padding: 8px;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-primary);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--line-emphasis);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background: var(--bg-elevated);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 0;
}

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

/* ---- Section ---- */
section {
  padding: var(--space-9) 0;
  position: relative;
}

.section-header {
  margin-bottom: var(--space-7);
}

.section-header .eyebrow {
  margin-bottom: 16px;
  display: block;
}

.section-header h2 {
  max-width: 680px;
}

/* ---- Hero ---- */
.hero {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  position: relative;
  padding: var(--space-9) 0 var(--space-8);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
  width: 100%;
}

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

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

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

.hero-title {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .accent {
  color: var(--text-secondary);
  font-style: normal;
}

.hero-description {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 40px;
}

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

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 560px;
  width: 100%;
  margin-left: auto;
}

.hero-visual svg {
  width: 100%;
  height: 100%;
}

/* ---- Manifesto / Disciplines ---- */
.manifesto {
  border-top: 1px solid var(--line-subtle);
  border-bottom: 1px solid var(--line-subtle);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-8);
  align-items: start;
}

.manifesto-statement {
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  font-weight: 400;
}

.disciplines {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-subtle);
  border: 1px solid var(--line-subtle);
}

.discipline {
  background: var(--bg-base);
  padding: 32px 24px;
  position: relative;
  transition: background var(--transition-base);
}

.discipline:hover {
  background: var(--bg-surface);
}

.discipline-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 20px;
  color: var(--accent-primary);
}

.discipline h4 {
  font-size: 15px;
  margin-bottom: 8px;
}

.discipline p {
  font-size: 13px;
  line-height: 1.5;
}

/* ---- Operations / Project Cards ---- */
.operations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.op-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  min-height: 360px;
  overflow: hidden;
}

.op-card.recruiting {
  border-style: dashed;
  border-color: var(--line-emphasis);
  background: transparent;
}

.op-card:hover {
  border-color: var(--line-accent);
  background: var(--bg-elevated);
}

.op-card-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
}

.status-tag.active {
  color: var(--accent-primary);
  background: var(--accent-primary-soft);
}

.status-tag.active .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-primary);
  animation: pulse 2s ease-in-out infinite;
}

.status-tag.recruiting {
  color: var(--accent-secondary);
  background: var(--accent-secondary-soft);
}

.status-tag.recruiting .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-secondary);
}

.op-card-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
}

.op-card h3 {
  font-size: 26px;
  margin-bottom: 12px;
  line-height: 1.2;
}

.op-card-description {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: auto;
  max-width: 360px;
}

.op-card-footer {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line-subtle);
}

.op-card-meta {
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
}

.op-card-link {
  font-size: 13px;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.op-card:hover .op-card-link {
  gap: 10px;
  color: var(--accent-primary);
}

/* Decorative blueprint background for recruiting card */
.op-card.recruiting::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(74, 45, 127, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0, 98, 155, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

/* ---- Ecosystem strip ---- */
.ecosystem-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--line-subtle);
  border-bottom: 1px solid var(--line-subtle);
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-subtle);
  border: 1px solid var(--line-subtle);
  margin-bottom: 32px;
}

.ecosystem-item {
  background: var(--bg-surface);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ecosystem-item .number {
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
}

.ecosystem-item .label {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.ecosystem-item .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  margin-top: auto;
}

/* ---- Mission Timeline ---- */
.mission-timeline {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
}

.timeline-track {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  position: relative;
  margin: 0 0 24px;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: var(--line-default);
  z-index: 0;
}

/* Cleared segment: ÖTR (16.67%) → KTR (50%) — mavi vurgulu */
.timeline-track::after {
  content: '';
  position: absolute;
  top: 11px;
  left: 16.67%;
  width: 33.33%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-primary) 70%, var(--accent-secondary) 100%);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(0, 98, 155, 0.4);
  z-index: 0;
}

.timeline-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 1;
}

.timeline-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 2px solid var(--line-default);
  margin-bottom: 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-dot::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.timeline-stage.cleared .timeline-dot {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
}

.timeline-stage.cleared .timeline-dot::after {
  background: #FFFFFF;
}

.timeline-stage.in-progress .timeline-dot {
  border-color: var(--accent-secondary);
  animation: ring-pulse 2s ease-in-out infinite;
}

.timeline-stage.in-progress .timeline-dot::after {
  background: var(--accent-secondary);
  animation: pulse 2s ease-in-out infinite;
}

.timeline-stage.locked {
  opacity: 0.5;
}

.timeline-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--text-tertiary);
}

.timeline-stage.cleared .timeline-status { color: var(--accent-primary); }
.timeline-stage.in-progress .timeline-status { color: var(--accent-secondary); }

/* ---- Bento / Capabilities Grid ---- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition-base);
  position: relative;
}

.bento-card:hover {
  border-color: var(--line-accent);
  background: var(--bg-elevated);
}

.bento-card .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.bento-card h4 {
  font-size: 18px;
  margin-bottom: 10px;
}

.bento-card p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ---- Tech Stack ---- */
.stack-table {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.stack-column .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.stack-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stack-list li {
  font-size: 15px;
  color: var(--text-primary);
  padding: 4px 0;
}

/* ---- Team Roster ---- */
.team-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--line-default);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  border-color: var(--line-emphasis);
  color: var(--text-primary);
}

.filter-chip.active {
  background: var(--accent-primary-soft);
  border-color: var(--line-accent);
  color: var(--accent-primary);
}

.roster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

@media (max-width: 720px) {
  .roster-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 420px) {
  .roster-grid {
    grid-template-columns: 1fr;
  }
}

.member-card {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 0;
  display: block;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

.member-card:hover {
  border-color: var(--line-accent);
  background: var(--bg-elevated);
  transform: translateY(-2px);
}

/* Photo block: 4:5 portrait
   Strategy: Use modern aspect-ratio with a robust padding-top fallback for older mobile browsers.
   The img is positioned absolutely to fill the wrapper regardless of which technique applies. */
.member-photo {
  position: relative;
  display: block;
  width: 100%;
  background: var(--bg-deep);
  overflow: hidden;
}

/* Fallback: padding-top hack — ::before with padding creates the height */
.member-photo::before {
  content: '';
  display: block;
  padding-top: 125%;  /* 5/4 = 1.25 → 4:5 portrait ratio */
}

/* Modern browsers: aspect-ratio overrides the fallback (cleaner) */
@supports (aspect-ratio: 4 / 5) {
  .member-photo {
    aspect-ratio: 4 / 5;
  }
  .member-photo::before {
    display: none;
  }
}

.member-photo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.member-card:hover .member-photo img {
  transform: scale(1.04);
}

/* Subtle gradient at the bottom of photo so text always reads */
.member-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 11, 13, 0.45) 100%);
  pointer-events: none;
}

/* Lead badge (top-right of photo) */
.member-card.is-lead {
  border-color: var(--line-accent);
}

.member-card.is-lead::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--accent-primary);
  z-index: 3;
}

.member-lead-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  padding: 4px 8px;
  border: 1px solid var(--accent-primary);
  background: rgba(10, 11, 13, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 2px;
}

/* LinkedIn button overlaid on photo bottom-right */
.member-linkedin {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 3;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 11, 13, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.member-linkedin:hover {
  background: #0A66C2;
  border-color: #0A66C2;
  color: #FFFFFF;
  transform: translateY(-2px);
}

.member-linkedin svg {
  width: 16px;
  height: 16px;
  display: block;
}

/* Body content under the photo */
.member-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.member-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
}

.member-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-top: 2px;
}

.member-card.is-lead .member-role {
  color: var(--accent-primary);
}

.member-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line-subtle);
  text-transform: uppercase;
}

/* ---- Open Positions Banner ---- */
.position-banner {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-left: 2px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.position-content h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.position-content p {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 480px;
}

/* ---- Leadership / About ---- */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.leader-card {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: left;
  position: relative;
}

.leader-portrait {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary-soft), var(--accent-secondary-soft));
  border: 1px solid var(--line-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 20px;
  overflow: hidden;
}

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

.leader-card h4 {
  font-size: 18px;
  margin-bottom: 4px;
}

.leader-role {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.leader-bio {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* LinkedIn button on leader cards */
.leader-linkedin {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line-default);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.leader-linkedin:hover {
  background: #0A66C2;
  border-color: #0A66C2;
  color: #FFFFFF;
}

.leader-linkedin svg {
  width: 18px;
  height: 18px;
}

.advisor-card {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
  position: relative;
}

.advisor-card .leader-portrait {
  width: 96px;
  height: 96px;
  font-size: 26px;
  margin-bottom: 0;
}

.advisor-card .leader-linkedin {
  top: 24px;
  right: 24px;
}

/* ---- Academy ---- */
.academy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.workshop-card {
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-base);
}

.workshop-card:hover {
  border-color: var(--line-accent);
}

.workshop-card .eyebrow {
  display: block;
  margin-bottom: 16px;
}

.workshop-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.workshop-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---- Contact / Footer ---- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.contact-item .eyebrow {
  display: block;
  margin-bottom: 8px;
}

.contact-item p, .contact-item a {
  font-size: 14px;
  color: var(--text-primary);
}

.contact-item a:hover {
  color: var(--accent-primary);
}

.site-footer {
  border-top: 1px solid var(--line-subtle);
  padding: 40px 0;
  margin-top: var(--space-9);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
}

/* ---- Animations ---- */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes ring-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 45, 127, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(74, 45, 127, 0); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fade-up 600ms cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.fade-up-1 { animation-delay: 0ms; }
.fade-up-2 { animation-delay: 100ms; }
.fade-up-3 { animation-delay: 200ms; }
.fade-up-4 { animation-delay: 300ms; }
.fade-up-5 { animation-delay: 400ms; }

/* ---- Responsive ---- */
@media (max-width: 960px) {
  :root {
    --container-padding: 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero-visual {
    max-width: 360px;
    margin: 0 auto;
  }

  .manifesto-grid,
  .operations-grid,
  .ecosystem-grid,
  .bento-grid,
  .leadership-grid {
    grid-template-columns: 1fr;
  }

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

  .stack-table {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .advisor-card {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: left;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-base);
    border-bottom: 1px solid var(--line-subtle);
    padding: 16px var(--container-padding);
    gap: 16px;
    align-items: flex-start;
    margin: 0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links a.active::after {
    display: none;
  }

  .nav {
    height: 72px;
  }

  .nav-brand-logo img {
    height: 40px;
  }

  .nav-affiliate,
  .nav-affiliate.flag {
    height: 40px;
  }

  .nav-affiliations {
    display: none;
  }

  section {
    padding: var(--space-7) 0;
  }

  .mission-timeline {
    padding: 24px;
  }

  .timeline-track {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .timeline-track::before,
  .timeline-track::after {
    display: none;
  }

  .timeline-stage {
    flex-direction: row;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .timeline-dot {
    margin-bottom: 0;
    flex-shrink: 0;
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .op-card {
    padding: 24px;
    min-height: 300px;
  }

  .position-banner {
    flex-direction: column;
    align-items: stretch;
  }

  .member-body {
    padding: 12px 14px 14px;
  }

  .member-name {
    font-size: 13px;
  }

  .member-role,
  .member-meta {
    font-size: 9px;
  }

  .member-linkedin {
    width: 30px;
    height: 30px;
    bottom: 8px;
    right: 8px;
  }

  .member-linkedin svg {
    width: 14px;
    height: 14px;
  }

  .member-lead-badge {
    top: 8px;
    right: 8px;
    font-size: 8px;
    padding: 3px 6px;
  }
}

/* ============================================
   FUTURISTIC DEFENSE ADDITIONS
   ============================================ */

/* ---- System status bar (top of hero) ---- */
.system-bar {
  display: flex;
  gap: 28px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.12em;
  margin-bottom: 56px;
  flex-wrap: wrap;
  position: relative;
}

.system-bar::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  opacity: 0.4;
}

.system-bar .item {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
}

.system-bar .item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 8px var(--accent-primary), 0 0 2px var(--accent-primary);
  animation: pulse 2s ease-in-out infinite;
}

.system-bar .item.muted {
  color: var(--text-tertiary);
}

/* ---- HUD corner brackets ---- */
.hud-corners {
  position: relative;
}

.hud-corners > .corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--accent-primary);
  border-style: solid;
  pointer-events: none;
  z-index: 2;
  transition: all var(--transition-base);
}

.hud-corners > .corner.tl { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.hud-corners > .corner.tr { top: -1px; right: -1px; border-width: 1px 1px 0 0; }
.hud-corners > .corner.bl { bottom: -1px; left: -1px; border-width: 0 0 1px 1px; }
.hud-corners > .corner.br { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }

.hud-corners:hover > .corner {
  width: 18px;
  height: 18px;
  border-color: var(--accent-primary-hover);
}

/* ---- Subtle scan lines overlay ---- */
.scan-lines {
  position: relative;
}

.scan-lines::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(255, 255, 255, 0.013) 3px,
    rgba(255, 255, 255, 0.013) 4px
  );
  pointer-events: none;
  z-index: 1;
}

/* ---- Hero atmospheric tint ---- */
.hero {
  background:
    radial-gradient(ellipse 80% 50% at center top, rgba(0, 98, 155, 0.06), transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(74, 45, 127, 0.04), transparent 70%);
}

/* Section number eyebrow */
.eyebrow.numbered {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.eyebrow.numbered::before {
  content: attr(data-num);
  display: inline-block;
  padding: 3px 8px;
  background: var(--accent-primary-soft);
  border: 1px solid var(--line-accent);
  color: var(--accent-primary);
  border-radius: var(--radius-sm);
  font-size: 10px;
  letter-spacing: 0.1em;
}

/* ---- Stats grid (kaç ekibimiz var) ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
}

.stats-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0, 98, 155, 0.05) 0%, transparent 40%),
    linear-gradient(45deg, transparent 60%, rgba(74, 45, 127, 0.04) 100%);
  pointer-events: none;
  z-index: 0;
}

.stat-cell {
  padding: 36px 32px;
  border-right: 1px solid var(--line-subtle);
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 180px;
}

.stat-cell:last-child {
  border-right: none;
}

.stat-cell .stat-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.12em;
}

.stat-cell .stat-meta .id {
  color: var(--text-tertiary);
}

.stat-cell .stat-meta .badge {
  padding: 2px 6px;
  border-radius: 2px;
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  border: 1px solid var(--line-accent);
}

.stat-cell .stat-meta .badge.warning {
  background: var(--accent-secondary-soft);
  color: var(--accent-secondary);
  border-color: rgba(74, 45, 127, 0.4);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  margin-top: auto;
}

.stat-number .unit {
  font-size: 18px;
  color: var(--text-tertiary);
  margin-left: 6px;
  letter-spacing: 0;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* ---- Operations v2 layout (featured + forming) ---- */
.operations-featured {
  margin-bottom: 12px;
}

.op-card-featured {
  min-height: 380px;
  background:
    radial-gradient(ellipse at top right, rgba(0, 98, 155, 0.08), transparent 60%),
    var(--bg-surface);
  border: 1px solid var(--line-default);
  position: relative;
  overflow: hidden;
}

.op-card-featured::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 100%;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 18px,
      rgba(0, 98, 155, 0.03) 18px,
      rgba(0, 98, 155, 0.03) 19px
    );
  pointer-events: none;
}

.op-card-featured h3 {
  font-size: 36px;
  letter-spacing: -0.025em;
}

/* Featured kart - sol tarafta logo + sağda içerik */
.op-card-featured {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: stretch;
}

.op-card-featured > .op-card-content {
  display: flex;
  flex-direction: column;
}

.op-card-featured .op-card-logo {
  width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.op-card-featured .op-card-logo img {
  width: 100%;
  height: auto;
  max-height: 240px;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(0, 98, 155, 0.18))
          drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
}

@media (max-width: 720px) {
  .op-card-featured {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .op-card-featured .op-card-logo {
    width: 180px;
    margin: 0 auto;
  }
}

.op-card-featured .op-card-description {
  font-size: 15px;
  max-width: 460px;
}

/* Forming teams grid (3 columns) */
.forming-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.forming-card {
  background: transparent;
  border: 1px dashed var(--line-emphasis);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.forming-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at bottom right, var(--accent-secondary-soft), transparent 60%);
  opacity: 0.5;
  pointer-events: none;
}

.forming-card:hover {
  border-style: solid;
  border-color: var(--accent-secondary);
  background: var(--bg-surface);
}

.forming-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.forming-card-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.12em;
}

.forming-card-status {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  padding: 3px 8px;
  border-radius: 2px;
  background: var(--accent-secondary-soft);
  color: var(--accent-secondary);
  border: 1px solid rgba(74, 45, 127, 0.4);
}

.forming-card h4 {
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}

.forming-card p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

.forming-card-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--line-subtle);
  transition: color var(--transition-fast), gap var(--transition-fast);
  position: relative;
  z-index: 1;
}

.forming-card:hover .forming-card-link {
  color: var(--accent-secondary);
  gap: 10px;
}

/* ---- Enhanced hero visual containment ---- */
.hero-visual {
  position: relative;
}

.hero-visual .coord-tag {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  pointer-events: none;
}

.hero-visual .coord-tag.tl { top: 12px; left: 0; }
.hero-visual .coord-tag.br { bottom: 12px; right: 0; text-align: right; }

/* Glow on primary CTA */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(0, 98, 155, 0);
  transition: box-shadow var(--transition-base);
  pointer-events: none;
}

.btn-primary:hover {
  box-shadow: 0 0 24px rgba(0, 98, 155, 0.35);
}

/* ---- About / Hakkimizda sections styling ---- */
.about-hero {
  padding-top: 80px;
  padding-bottom: 64px;
  position: relative;
}

.about-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at center, rgba(0, 98, 155, 0.04), transparent 70%);
  pointer-events: none;
}

/* ---- Responsive additions ---- */
@media (max-width: 960px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-cell:nth-child(1),
  .stat-cell:nth-child(2) {
    border-bottom: 1px solid var(--line-subtle);
  }

  .stat-cell:nth-child(2) {
    border-right: none;
  }

  .stat-cell:nth-child(3) {
    border-right: 1px solid var(--line-subtle);
  }

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

  .system-bar {
    gap: 16px;
    font-size: 10px;
  }

  .op-card-featured h3 {
    font-size: 28px;
  }
}

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

  .stat-cell {
    border-right: none !important;
    border-bottom: 1px solid var(--line-subtle);
    min-height: auto;
  }

  .stat-cell:last-child {
    border-bottom: none;
  }

  .stat-number {
    font-size: 44px;
  }
}

/* ============================================
   FORMING TEAM — Tek kart layout
   ============================================ */

.forming-single {
  background:
    radial-gradient(ellipse at top right, var(--accent-secondary-soft), transparent 60%),
    var(--bg-surface);
  border: 1px dashed var(--line-emphasis);
  border-radius: var(--radius-md);
  padding: 40px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

/* Poster image to the right */
.forming-poster {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.forming-poster img {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  box-shadow:
    0 0 32px rgba(74, 45, 127, 0.18),
    0 12px 32px rgba(0, 0, 0, 0.45),
    0 0 0 1px var(--line-default);
  transition: transform 400ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 400ms ease;
}

.forming-poster:hover img {
  transform: translateY(-3px);
  box-shadow:
    0 0 40px rgba(0, 98, 155, 0.28),
    0 16px 40px rgba(0, 0, 0, 0.55),
    0 0 0 1px var(--line-accent);
}

.forming-single::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 280px;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 18px,
    rgba(74, 45, 127, 0.04) 18px,
    rgba(74, 45, 127, 0.04) 19px
  );
  pointer-events: none;
}

.forming-single-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.forming-single h3 {
  font-size: 30px;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.forming-single > div {
  position: relative;
  z-index: 1;
}

.forming-description {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 460px;
  margin-bottom: 32px;
}

.forming-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  background: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.forming-cta:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 24px rgba(0, 98, 155, 0.35);
}

/* Possible competitions list */
.competition-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line-subtle);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.competition-list li {
  background: var(--bg-base);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-primary);
  transition: background var(--transition-fast);
}

.competition-list li:hover {
  background: var(--bg-elevated);
}

.competition-list .name {
  font-weight: 500;
}

.competition-list .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.competition-eyebrow {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

@media (max-width: 960px) {
  .forming-single {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px;
  }

  .forming-single h3 {
    font-size: 24px;
  }

  .forming-poster img {
    max-width: 280px;
    margin: 0 auto;
  }
}

/* ============================================
   COMPETITION LOGO STAGE
   ============================================ */

.logo-stage {
  position: relative;
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
}

/* Subtle ambient glow behind the stage */
.logo-stage::before {
  content: '';
  position: absolute;
  inset: 10%;
  background: radial-gradient(circle at center, rgba(0, 98, 155, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.logo-slot {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 700ms cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.logo-slot.visible {
  opacity: 1;
}

/* Logo frame: thin HUD-style container */
.logo-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-radius: 4px;
}

/* HUD corner brackets on each frame */
.logo-frame::before,
.logo-frame::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(0, 98, 155, 0.45);
  pointer-events: none;
  transition: all 600ms ease;
}

.logo-frame::before {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.logo-frame::after {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.logo-slot:hover .logo-frame::before,
.logo-slot:hover .logo-frame::after {
  width: 18px;
  height: 18px;
  border-color: var(--accent-primary);
}

.logo-frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter:
    drop-shadow(0 0 16px rgba(0, 98, 155, 0.18))
    drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.logo-label {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  white-space: nowrap;
  text-align: center;
}

/* ---- Slot positions and slalom animations ---- */

/* Slot 0: top-left */
.logo-slot[data-slot="0"] {
  top: 0;
  left: 0;
  width: 47%;
  animation: slalom-a 9s ease-in-out infinite;
}

/* Slot 1: top-right */
.logo-slot[data-slot="1"] {
  top: 0;
  right: 0;
  width: 47%;
  animation: slalom-b 11s ease-in-out infinite;
  animation-delay: -2s;
}

/* Slot 2: bottom-left */
.logo-slot[data-slot="2"] {
  bottom: 0;
  left: 0;
  width: 47%;
  animation: slalom-c 10s ease-in-out infinite;
  animation-delay: -4s;
}

/* Slot 3: bottom-right */
.logo-slot[data-slot="3"] {
  bottom: 0;
  right: 0;
  width: 47%;
  animation: slalom-d 12s ease-in-out infinite;
  animation-delay: -6s;
}

/* Each slot gets its own slalom path so motion is organic */
@keyframes slalom-a {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25%      { transform: translate(-8px, -6px) rotate(-0.5deg); }
  50%      { transform: translate(6px, -10px) rotate(0.6deg); }
  75%      { transform: translate(8px, -2px) rotate(0.3deg); }
}

@keyframes slalom-b {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25%      { transform: translate(7px, -8px) rotate(0.5deg); }
  50%      { transform: translate(-7px, -5px) rotate(-0.6deg); }
  75%      { transform: translate(-4px, -10px) rotate(0.3deg); }
}

@keyframes slalom-c {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25%      { transform: translate(-6px, -7px) rotate(-0.3deg); }
  50%      { transform: translate(8px, -4px) rotate(0.5deg); }
  75%      { transform: translate(5px, -10px) rotate(-0.5deg); }
}

@keyframes slalom-d {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25%      { transform: translate(7px, -5px) rotate(0.7deg); }
  50%      { transform: translate(-6px, -8px) rotate(-0.5deg); }
  75%      { transform: translate(-8px, -2px) rotate(0.2deg); }
}

/* Responsive: smaller logos on mobile */
@media (max-width: 960px) {
  .logo-slot[data-slot="0"],
  .logo-slot[data-slot="3"] {
    width: 36%;
  }
  .logo-slot[data-slot="1"],
  .logo-slot[data-slot="2"] {
    width: 30%;
  }
  .logo-label {
    font-size: 9px;
    letter-spacing: 0.15em;
  }
}

@media (max-width: 600px) {
  .logo-frame {
    padding: 8px;
  }
  .logo-label {
    font-size: 8px;
  }
}

/* ============================================
   WORKSHOP CAROUSEL
   ============================================ */

.workshop-carousel {
  position: relative;
  margin-bottom: 48px;
  padding: 0 0 12px;
}

.carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.carousel-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.carousel-controls {
  display: flex;
  gap: 8px;
}

.carousel-arrow {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-arrow:hover:not(:disabled) {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #FFFFFF;
}

.carousel-arrow:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.carousel-arrow svg {
  width: 18px;
  height: 18px;
}

.carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.carousel-track {
  display: flex;
  gap: 16px;
  transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 calc((100% - 32px) / 3);
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--line-default);
  aspect-ratio: 4 / 5;
  transition: border-color var(--transition-fast);
}

.carousel-slide:hover {
  border-color: var(--line-accent);
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide:hover img {
  transform: scale(1.03);
}

.carousel-slide-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  background: linear-gradient(180deg, transparent 0%, rgba(10, 11, 13, 0.85) 60%, rgba(10, 11, 13, 0.95) 100%);
  pointer-events: none;
}

/* Progress indicator dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line-emphasis);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background: var(--accent-primary);
  width: 24px;
  border-radius: 3px;
}

.carousel-dot:hover:not(.active) {
  background: var(--text-tertiary);
}

@media (max-width: 960px) {
  .carousel-slide {
    flex: 0 0 calc((100% - 16px) / 2);
  }

  .carousel-track {
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .carousel-slide {
    flex: 0 0 100%;
  }

  .carousel-arrow {
    width: 40px;
    height: 40px;
  }
}