/* ==========================================================================
   JESS THEODAT — PERSONAL WEBSITE STYLESHEET
   Design Language: Crisp Typography, Accessible Layout
   ========================================================================== */


/* ==========================================================================
   Custom Properties & Design Tokens
   ========================================================================== */

:root {
  /* Backgrounds */
  --bg-primary: #f7f8fc;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f0f3f8;

  /* Borders */
  --border-subtle: rgba(79, 70, 165, 0.22);
  --border-card: #d9e0ea;

  /* Typography */
  --text-primary: #182033;
  --text-secondary: #4b5568;
  --text-muted: #687386;

  /* Brand palette */
  --accent-primary: #4f46a5;
  --accent-hover: #37307d;
  --accent-soft: #eeedfa;
  --accent-secondary: #0f6f7a;
  --accent-secondary-soft: rgba(15, 111, 122, 0.10);

  /* Fonts */
  --font-sans:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;

  --font-mono:
    "JetBrains Mono",
    "Fira Code",
    ui-monospace,
    "Cascadia Code",
    monospace;

  /* Layout */
  --max-width: 1080px;
  --header-height: 70px;

  /* Shape */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Motion */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}


/* ==========================================================================
   Universal Reset & Box Sizing
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* ==========================================================================
   Accessibility: Keyboard Focus & Skip Link
   ========================================================================== */

:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}


/* ==========================================================================
   Layout Containers
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

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


/* ==========================================================================
   Typography Helpers
   ========================================================================== */

h1,
h2,
h3,
h4 {
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 600;
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

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

p strong {
  color: var(--text-primary);
}

.lead-text {
  font-size: 1.1875rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.text-muted {
  color: var(--text-muted);
  font-size: 0.9rem;
}


/* ==========================================================================
   Navigation Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background-color: rgba(247, 248, 252, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(79, 70, 165, 0.14);
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
}

.brand-monogram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--accent-soft);
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.brand-name {
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--accent-primary);
}


/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
  margin-bottom: 3rem;
  position: relative;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 680px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}


/* ==========================================================================
   Cards & Grid Systems
   ========================================================================== */

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.card:hover {
  border-color: var(--border-subtle);
}

.card-accent {
  border-left: 3px solid var(--accent-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(15, 111, 122, 0.22),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      #182033 0%,
      #292656 55%,
      #37307d 100%
    );
  border-bottom: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.65fr);
  gap: 4rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: none;
}

.hero-label {
  display: inline-block;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #b9dfe3;
}

.hero-title {
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: #ffffff;
}

.hero-statement {
  max-width: 700px;
  margin-bottom: 1.25rem;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  line-height: 1.5;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.94);
}

.hero-subtitle {
  max-width: 700px;
  margin-bottom: 2.25rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

.hero-subtitle strong {
  color: #ffffff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}


/* Portrait */

.hero-portrait {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 360px;
  justify-self: end;
}

.hero-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 32%;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}


/* Hero-specific buttons */

.hero-section .btn-primary {
  background-color: #ffffff;
  color: var(--accent-hover);
}

.hero-section .btn-primary:hover {
  background-color: var(--accent-soft);
}

.hero-section .btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
}

.hero-section .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.8);
}


/* Responsive */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-portrait {
    max-width: 420px;
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding: 4.5rem 0;
  }

  .hero-portrait {
    max-width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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


/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
  cursor: pointer;
}

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

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

.btn-secondary {
  background-color: #fff;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
}

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

.btn-placeholder {
  opacity: 0.7;
  cursor: not-allowed;
}

.badge-pending {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background-color: var(--accent-soft);
  color: var(--accent-primary);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  margin-left: 0.4rem;
}


/* ==========================================================================
   About Layout
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2.5rem;
}

.domain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-top: 1rem;
}

.domain-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0.9rem;
  align-items: start;
}

.domain-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--accent-soft);
  color: var(--accent-primary);
}

.domain-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.domain-name {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.domain-desc {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ==========================================================================
   Tags
   ========================================================================== */

.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background-color: #f1f5f9;
  color: var(--text-secondary);
  border: 1px solid #dbe3ec;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}


/* ==========================================================================
   Project Cards
   ========================================================================== */

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-header {
  margin-bottom: 1rem;
}

.project-title {
  font-size: 1.25rem;
  margin-top: 0.5rem;
}

.status-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

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

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

.status-coming {
  background-color: rgba(100, 116, 139, 0.12);
  color: var(--text-muted);
}

.project-desc {
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.project-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-card);
}

.project-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
}

.project-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ==========================================================================
   Speaking & Media
   ========================================================================== */


/* ==========================================================================
   Featured Appearance
   ========================================================================== */

.media-featured {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);

  overflow: hidden;

  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);

  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.04);
}


.media-featured-thumbnail {
  position: relative;
  display: block;
  min-height: 360px;
  overflow: hidden;

  background: #111827;
}


.media-featured-thumbnail img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  transition:
    transform var(--transition-normal),
    opacity var(--transition-normal);
}


.media-featured-content {
  display: flex;
  flex-direction: column;
  justify-content: center;

  padding: clamp(2rem, 4vw, 3rem);
}


.media-featured-label {
  display: inline-block;

  margin-bottom: 0.75rem;

  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;

  text-transform: uppercase;
  letter-spacing: 0.08em;

  color: var(--accent-primary);
}


.media-featured-title {
  margin: 0.55rem 0 1rem;

  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.2;
}


.media-featured-summary {
  margin-bottom: 1.25rem;

  font-size: 1rem;
  line-height: 1.65;

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


.media-featured-content .project-link {
  margin-top: 1.25rem;
  align-self: flex-start;
}


/* ==========================================================================
   Metadata
   ========================================================================== */

.media-meta {
  margin: 0;

  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.5;

  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}


/* ==========================================================================
   Topic Tags
   ========================================================================== */

.media-topic {
  align-self: flex-start;

  display: inline-flex;
  align-items: center;

  padding: 0.3rem 0.65rem;

  border: 1px solid var(--border-subtle);
  border-radius: 999px;

  background: var(--accent-soft);
  color: var(--accent-primary);

  font-family: var(--font-mono);
  font-size: 0.7rem;
}


/* ==========================================================================
   More Conversations
   ========================================================================== */

.media-more-header {
  margin: 3.25rem 0 1.25rem;
}


.media-more-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}


.media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}


/* ==========================================================================
   Media Cards
   ========================================================================== */

.media-card {
  display: flex;
  flex-direction: column;

  overflow: hidden;

  min-width: 0;

  background: var(--bg-surface);

  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);

  transition:
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}


.media-card:hover {
  border-color: var(--border-subtle);
}


.media-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;

  padding: 1.4rem 1.5rem 1.5rem;
}


.media-title {
  margin: 0.65rem 0 0.8rem;

  font-size: 1.1rem;
  line-height: 1.3;
}


.media-summary {
  margin-bottom: 1rem;

  font-size: 0.9rem;
  line-height: 1.6;

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


.media-card .media-topic {
  margin-top: auto;
}


.media-footer {
  margin-top: 1.25rem;
}


/* ==========================================================================
   Thumbnails
   ========================================================================== */

.media-thumbnail-link {
  position: relative;

  display: block;
  overflow: hidden;

  aspect-ratio: 16 / 9;

  background-color: #111827;
}


.media-thumbnail {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  transition:
    transform var(--transition-normal),
    opacity var(--transition-normal);
}


.media-play {
  position: absolute;

  top: 50%;
  left: 50%;

  transform: translate(-50%, -50%);

  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 48px;
  height: 48px;

  padding-left: 3px;

  border-radius: 50%;

  background: rgba(24, 32, 51, 0.88);

  color: #fff;

  font-size: 1rem;

  transition:
    transform var(--transition-fast),
    background-color var(--transition-fast);
}


.media-play-large {
  width: 62px;
  height: 62px;

  font-size: 1.25rem;
}


/* ==========================================================================
   Speaking Invitation
   ========================================================================== */

.media-invitation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;

  margin-top: 3rem;
  padding-top: 2rem;

  border-top: 1px solid var(--border-card);
}


.media-invitation p {
  max-width: 700px;
  margin: 0;

  font-size: 0.95rem;
}


.media-invitation strong {
  color: var(--text-primary);
}


/* ==========================================================================
   Pointer Hover Effects
   ========================================================================== */

@media (hover: hover) and (pointer: fine) {

.career-layer-card:not(.is-active):hover {
    border-color: var(--border-subtle);
    background: var(--bg-surface-hover);
  }

  .career-plane:hover {
    transform:
      translateX(-50%)
      rotateX(52deg)
      rotateZ(-20deg)
      translateZ(12px);
  }

  .media-thumbnail-link:hover .media-thumbnail,
  .media-featured-thumbnail:hover img {
    transform: scale(1.025);
    opacity: 0.94;
  }

  .media-thumbnail-link:hover .media-play,
  .media-featured-thumbnail:hover .media-play {
    transform:
      translate(-50%, -50%)
      scale(1.07);

    background-color: var(--accent-primary);
  }

  .media-card:hover {
    transform: translateY(-2px);

    box-shadow:
      0 8px 22px rgba(24, 32, 51, 0.06);
  }
}


/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {

  .media-featured {
    grid-template-columns: 1fr;
  }

  .media-featured-thumbnail {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

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


@media (max-width: 640px) {

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

  .media-featured-content {
    padding: 1.5rem;
  }

  .media-invitation {
    align-items: flex-start;
    flex-direction: column;

    gap: 0.75rem;
  }
}


/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

  .media-thumbnail,
  .media-featured-thumbnail img,
  .media-play,
  .media-card {
    transition: none;
  }
}


/* ==========================================================================
   Contact & Footer
   ========================================================================== */


.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-card);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-subtext {
  font-size: 0.8rem;
  margin-top: 0.5rem;
}


/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 868px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding: 5rem 0 3rem;
  }
}

@media (max-width: 640px) {
  .nav-list {
    gap: 1rem;
  }

  .nav-link {
    font-size: 0.875rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }
}


/* ==========================================================================
   Reduced Motion Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .card,
  .btn {
    transition: none !important;
  }
}


/* ==========================================================================
   Career Journey — Interactive Stack
   ========================================================================== */

.career-stack-experience {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: clamp(3rem, 6vw, 5.5rem);
  align-items: center;
}

/* ==========================================================================
   Narrative Cards
   ========================================================================== */

.career-layer-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.career-layer-card {
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-left: 4px solid var(--text-muted);
  border-radius: var(--radius-md);
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.career-layer-card[data-career-layer="privacy"] {
  border-left-color: #7770b8;
}

.career-layer-card[data-career-layer="security"] {
  border-left-color: var(--accent-primary);
}

.career-layer-card[data-career-layer="reliability"] {
  border-left-color: var(--accent-secondary);
}

.career-layer-card[data-career-layer="infrastructure"] {
  border-left-color: #52627a;
}

.career-layer-card[data-career-layer="systems"] {
  border-left-color: #687386;
}

.career-layer-card.is-active {
  border-color: var(--border-subtle);
  box-shadow: 0 8px 24px rgba(24, 32, 51, 0.07);
}

.career-layer-trigger {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;

  width: 100%;
  padding: 1.15rem 1.25rem;

  border: 0;
  background: transparent;
  color: inherit;

  text-align: left;
  font: inherit;
  cursor: pointer;
}

.career-layer-trigger:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: -3px;
}

.career-layer-name {
  font-size: 1.1rem;
  font-weight: 650;
  color: var(--text-primary);
}

.career-layer-card.is-active .career-trigger-indicator {
  transform: rotate(45deg);
  color: var(--accent-primary);
}


/* Expanded narrative */

.career-layer-details {
  border-top: 1px solid var(--border-card);
}

.career-layer-details-inner {
  padding: 1rem 1.25rem 1.4rem 4.75rem;
}

.career-layer-details p {
  max-width: 680px;
  font-size: 0.925rem;
  line-height: 1.65;
}

.career-layer-details .tag-group {
  margin-top: 1rem;
}

/* Number badge */

.career-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
}

[data-career-layer="privacy"] .career-number {
  background: rgba(119, 112, 184, 0.12);
  color: #5d559e;
}

[data-career-layer="security"] .career-number {
  background: var(--accent-soft);
  color: var(--accent-primary);
}

[data-career-layer="reliability"] .career-number {
  background: rgba(15, 111, 122, 0.10);
  color: var(--accent-secondary);
}

[data-career-layer="infrastructure"] .career-number {
  background: rgba(82, 98, 122, 0.10);
  color: #52627a;
}

[data-career-layer="systems"] .career-number {
  background: rgba(104, 115, 134, 0.10);
  color: #687386;
}


/* Trigger typography */

.career-trigger-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.career-role {
  margin-bottom: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.career-date {
  margin-top: 0.15rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.career-trigger-indicator {
  font-size: 1.3rem;
  line-height: 1;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}


/* ==========================================================================
   Isometric Visual
   ========================================================================== */

.career-visual-column {
  position: sticky;
  top: calc(var(--header-height) + 3rem);
  min-width: 0;
}

.career-isometric {
  --plane-width: 420px;
  --plane-height: 92px;

  position: relative;
  width: 100%;
  max-width: 430px;
  height: 500px;
  margin: 0 auto;
  perspective: 1000px;
}


/* Core */

.career-core {
  position: absolute;
  z-index: 1;
  top: 48px;
  bottom: 75px;
  left: 50%;
  width: 22px;
  transform: translateX(-50%);
}

.career-core::before {
  content: "";
  position: absolute;
  inset: 18px 7px 0;
  border-radius: 999px;
  background: linear-gradient(
    to top,
    rgba(104, 115, 134, 0.28),
    rgba(15, 111, 122, 0.42),
    rgba(79, 70, 165, 0.65)
  );
}

.career-core-arrow {
  position: absolute;
  top: 0;
  left: 50%;
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 22px solid rgba(79, 70, 165, 0.72);
}


/* Isometric plane base */

.career-plane {
  position: absolute;
  z-index: 2;
  left: 50%;
  width: var(--plane-width);
  min-height: var(--plane-height);
  padding: 1rem 1.35rem;

  display: flex;
  gap: 0.9rem;
  align-items: center;

  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 12px;

  text-align: left;
  color: #fff;

  cursor: pointer;

  transform:
    translateX(-50%)
    rotateX(58deg)
    rotateZ(-24deg);

  transform-origin: center center;

  box-shadow:
    0 18px 26px rgba(24, 32, 51, 0.16);

  transition:
    transform 260ms ease,
    opacity 260ms ease,
    box-shadow 260ms ease,
    filter 260ms ease;
}

.career-plane-privacy {
  top: 30px;
  background:
    linear-gradient(
      135deg,
      rgba(119, 112, 184, 0.90),
      rgba(93, 85, 158, 0.84)
    );
}

.career-plane-security {
  top: 115px;
  background:
    linear-gradient(
      135deg,
      rgba(79, 70, 165, 0.92),
      rgba(55, 48, 125, 0.84)
    );
}

.career-plane-reliability {
  top: 200px;
  background:
    linear-gradient(
      135deg,
      rgba(15, 111, 122, 0.90),
      rgba(30, 91, 102, 0.84)
    );
}

.career-plane-infrastructure {
  top: 285px;
  background:
    linear-gradient(
      135deg,
      rgba(82, 98, 122, 0.88),
      rgba(65, 78, 98, 0.82)
    );
}

.career-plane-systems {
  top: 370px;
  background:
    linear-gradient(
      135deg,
      rgba(104, 115, 134, 0.86),
      rgba(80, 90, 108, 0.80)
    );
}


/* Plane text */

.career-plane-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;

  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;

  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;

  background: rgba(255, 255, 255, 0.12);
}

.career-plane-copy {
  display: flex;
  flex-direction: column;
}

.career-plane-copy strong {
  font-size: 0.95rem;
}

.career-plane-copy small {
  margin-top: 0.15rem;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.76);
}


/* Active plane */

.career-plane.is-active {
  z-index: 5;

  transform:
    translateX(-50%)
    rotateX(50deg)
    rotateZ(-19deg)
    translateZ(22px)
    scale(1.035);

  box-shadow:
    0 24px 36px rgba(24, 32, 51, 0.22);

  filter: saturate(1.08) brightness(1.06);
}

.career-isometric:has(.career-plane.is-active)
  .career-plane:not(.is-active) {
  opacity: 0.72;
}



/* Caption */

.career-visual-caption {
  margin-top: 0.5rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}


/* ==========================================================================
   Closing line
   ========================================================================== */

.career-stack-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 940px;
  margin: 3.5rem auto 0;
}

.career-stack-footer p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.career-stack-line {
  flex: 1;
  height: 1px;
  background: var(--border-card);
}



/* ==========================================================================
   Tablet
   ========================================================================== */

@media (max-width: 980px) {

  .career-stack-experience {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .career-visual-column {
    position: static;
    order: -1;
  }

  .career-isometric {
  --plane-width: 310px;
  --plane-height: 82px;

  position: relative;
  width: 100%;
  max-width: 430px;
  height: 525px;
  margin: 0 auto;
  perspective: 1000px;
 }
}


/* ==========================================================================
   Mobile
   ========================================================================== */

@media (max-width: 640px) {

  .career-stack-experience {
    gap: 1.75rem;
  }

  .career-isometric {
    --plane-width: min(250px, 72vw);
    --plane-height: 72px;

    height: 420px;
  }

  .career-plane {
    padding: 0.75rem 1rem;
  }

  .career-plane-privacy {
    top: 30px;
  }

  .career-plane-security {
    top: 96px;
  }

  .career-plane-reliability {
    top: 162px;
  }

  .career-plane-infrastructure {
    top: 228px;
  }

  .career-plane-systems {
    top: 294px;
  }

  .career-core {
    top: 36px;
    bottom: 55px;
  }

  .career-plane-copy small {
    display: none;
  }

  .career-stack-footer {
    margin-top: 2rem;
  }

  .career-stack-footer p {
    white-space: normal;
    text-align: center;
  }
}


/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

  .career-plane,
  .career-layer-card,
  .career-trigger-indicator {
    transition: none;
  }
}


.contact-section {
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-links a {
  font-weight: 600;
  color: var(--accent-primary);
  text-decoration: none;
}

.contact-links a:hover {
  text-decoration: underline;
}

.contact-disclaimer {
  max-width: 680px;
  margin: 2.25rem auto 0;
  padding-top: 1.5rem;

  border-top: 1px solid var(--border-card);

  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text-muted);
}