/* ============================================
   Oliver Page v2 — Portfolio Website
   Cinematic dark-hero → light-body → dark-footer
   ============================================ */

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Dark Palette (Hero, Contact, Footer, AI Mode) */
  --color-bg-dark: #06060b;
  --color-bg-dark-mid: #0f1729;
  --color-text-dark-primary: #ffffff;
  --color-text-dark-secondary: rgba(255, 255, 255, 0.7);
  --color-text-dark-muted: rgba(255, 255, 255, 0.4);
  --color-border-dark: rgba(255, 255, 255, 0.08);
  --color-surface-dark: rgba(255, 255, 255, 0.04);

  /* Light Palette (Body Sections) */
  --color-bg-light: #f8f8f6;
  --color-bg-white: #ffffff;
  --color-text-primary: #111111;
  --color-text-secondary: #555555;
  --color-text-muted: #656565;
  --color-border-light: #e8e8e8;

  /* Accent Colors */
  --color-accent: #5b8aff;
  --color-accent-secondary: #38bdf8;
  --color-accent-dim: rgba(91, 138, 255, 0.1);
  --color-accent-glow: rgba(91, 138, 255, 0.2);
  --color-accent-gradient: linear-gradient(135deg, #5b8aff 0%, #38bdf8 100%);

  /* Brand Colors */
  --brand-chipotle: #C8A97E;
  --brand-caseys: #E31837;
  --brand-herc: #FFC423;

  /* Typography */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing & Layout */
  --container: 1100px;
  --mode-bar-height: 40px;
  --nav-height: 72px;

  /* Radii */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;

  /* Transitions */
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   2. LIGHT THEME OVERRIDE
   When toggle is set to light, body sections
   go dark (the hero/contact/footer are always dark)
   ============================================ */
[data-theme="light"] .section:not(.contact) {
  background: var(--color-bg-dark);
}
[data-theme="light"] .about__card {
  background: #121218;
  border-color: rgba(255, 255, 255, 0.06);
  color: #e4e4ec;
}
[data-theme="light"] .about__text {
  color: rgba(255, 255, 255, 0.6);
}
[data-theme="light"] .section__heading {
  color: #ffffff;
}
[data-theme="light"] .section__subhead {
  color: rgba(255, 255, 255, 0.5);
}
[data-theme="light"] .section__label {
  color: var(--color-accent);
}
[data-theme="light"] .card--expertise,
[data-theme="light"] .card--engagement,
[data-theme="light"] .card--insight {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
  color: #e4e4ec;
}
[data-theme="light"] .card--expertise h3,
[data-theme="light"] .card--engagement h3,
[data-theme="light"] .card--insight h3 {
  color: #e4e4ec;
}
[data-theme="light"] .card--expertise p,
[data-theme="light"] .card--engagement p,
[data-theme="light"] .card--insight p {
  color: rgba(255, 255, 255, 0.5);
}
[data-theme="light"] .card__tag,
[data-theme="light"] .card__metric-label,
[data-theme="light"] .card__insight-year,
[data-theme="light"] .engagements__disclaimer {
  color: rgba(255, 255, 255, 0.4);
}
[data-theme="light"] .card__arrow {
  color: rgba(255, 255, 255, 0.3);
}
[data-theme="light"] .insights__tabs {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}
[data-theme="light"] .insights__tab:not(.active) {
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
}
[data-theme="light"] .insights__tab:not(.active):hover {
  color: #ffffff;
}
/* Principles section is always dark — no theme overrides needed */
[data-theme="light"] .post-card {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}
[data-theme="light"] .post-card__text {
  color: rgba(255, 255, 255, 0.5);
}
[data-theme="light"] .post-card__date {
  color: rgba(255, 255, 255, 0.4);
}
[data-theme="light"] .post-card__footer {
  border-color: rgba(255, 255, 255, 0.06);
}
[data-theme="light"] .skeleton-block {
  background: rgba(255, 255, 255, 0.06);
}
[data-theme="light"] .card__icon-wrap {
  background: rgba(91, 138, 255, 0.08);
}
[data-theme="light"] .passions {
  background: var(--color-bg-dark);
}
[data-theme="light"] .passions__filter {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.6);
}
[data-theme="light"] .passions__filter:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
[data-theme="light"] .passions__filter.active {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
[data-theme="light"] .passions__card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .passions__card-name {
  color: #ffffff;
}
[data-theme="light"] .passions__card-detail {
  color: rgba(255, 255, 255, 0.5);
}
[data-theme="light"] .passions__card-img {
  background: rgba(91, 138, 255, 0.08);
}
[data-theme="light"] .passions__detail-inner {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="light"] .passions__detail-title {
  color: #ffffff;
}
[data-theme="light"] .passions__detail-desc {
  color: rgba(255, 255, 255, 0.6);
}
[data-theme="light"] .passions__detail-tag {
  color: rgba(255, 255, 255, 0.5);
}
[data-theme="light"] .passions__detail-close {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.5);
}
[data-theme="light"] .passions__detail-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}
[data-theme="light"] .passions__indicator {
  background: rgba(255, 255, 255, 0.15);
}
[data-theme="light"] .passions__indicator.active {
  background: var(--color-accent);
}
[data-theme="light"] .passions__arrow {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.6);
}
[data-theme="light"] .passions__arrow:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

/* Dark theme — body + privacy page (privacy.html has no .section wrapper so it
   is not caught by the `.section:not(.contact)` overrides above). */
[data-theme="light"] body {
  background: var(--color-bg-dark);
}
[data-theme="light"] .privacy {
  color: rgba(255, 255, 255, 0.7);
}
[data-theme="light"] .privacy h1,
[data-theme="light"] .privacy h2 {
  color: #ffffff;
}
[data-theme="light"] .privacy p,
[data-theme="light"] .privacy li {
  color: rgba(255, 255, 255, 0.65);
}
[data-theme="light"] .privacy__updated {
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   3. RESET / BASE
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--mode-bar-height) + var(--nav-height) + 12px);
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-main);
  background: var(--color-bg-light);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }

/* ============================================
   4. SKIP LINK
   ============================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--color-accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-xs);
  z-index: 1000;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
}
.skip-link:focus {
  top: calc(var(--mode-bar-height) + 16px);
}

/* Accessibility — visually hide an element while keeping it in the a11y tree. */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   5. MODE BAR
   ============================================ */
.mode-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 101;
  height: var(--mode-bar-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 48px;
  background: linear-gradient(180deg, #3d3d48 0%, #2c2c36 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.mode-pill {
  position: relative;
  display: inline-flex;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  padding: 3px;
}

.mode-pill__btn {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 18px;
  border-radius: 100px;
  border: none;
  background: none;
  font-family: var(--font-main);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  transition: color var(--transition-fast);
  white-space: nowrap;
}
.mode-pill__btn:hover { color: rgba(255, 255, 255, 0.9); }
.mode-pill__btn.active { color: #fff; }

.mode-pill__icon { display: block; }

.mode-pill__slider {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: 3px;
  border-radius: 100px;
  background: var(--color-accent-gradient);
  box-shadow: 0 0 12px rgba(91, 138, 255, 0.3);
  transition: left var(--transition-fast), width var(--transition-fast);
  pointer-events: none;
}

/* AI button glow pulse when inactive */
@keyframes ai-glow-pulse {
  0%, 100% {
    opacity: 0.65;
    text-shadow: 0 0 0 transparent;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    color: rgba(100, 180, 255, 1);
    text-shadow: 0 0 6px rgba(60, 150, 255, 1), 0 0 14px rgba(60, 150, 255, 0.6), 0 0 24px rgba(60, 150, 255, 0.3);
    transform: scale(1.2);
  }
}
.mode-pill__btn[data-mode="ai"]:not(.active) {
  animation: ai-glow-pulse 3s ease-in-out infinite;
}
.mode-pill__btn[data-mode="ai"]:not(.active):hover {
  animation: none;
}

/* Theme toggle (sun/moon) */
.theme-toggle {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.theme-toggle:hover {
  color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.25);
}
.theme-toggle__sun { display: none; }
.theme-toggle__moon { display: block; }
[data-theme="light"] .theme-toggle__sun { display: block; }
[data-theme="light"] .theme-toggle__moon { display: none; }

/* ============================================
   6. NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: var(--mode-bar-height);
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

/* Default state: on dark hero — transparent, white text, blur */
.nav nav {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

/* Scrolled past hero: light nav */
.nav--light {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 var(--color-border-light), 0 4px 24px rgba(0, 0, 0, 0.06);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition);
}
.nav__logo:hover { opacity: 0.8; }
.nav__logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--color-text-dark-primary);
  transition: color var(--transition);
}
.nav__logo-accent {
  color: var(--color-accent);
}
.nav--light .nav__logo-text {
  color: var(--color-text-primary);
}

/* Nav menu */
.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__menu a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-dark-secondary);
  transition: color var(--transition);
  position: relative;
  letter-spacing: 0.02em;
}
.nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent-gradient);
  transition: width var(--transition);
}
.nav__menu a:hover,
.nav__menu a:focus-visible,
.nav__menu a.active { color: var(--color-text-dark-primary); }
.nav__menu a:hover::after,
.nav__menu a:focus-visible::after,
.nav__menu a.active::after { width: 100%; }

/* Nav links in light mode */
.nav--light .nav__menu a {
  color: var(--color-text-muted);
}
.nav--light .nav__menu a:hover,
.nav--light .nav__menu a:focus-visible,
.nav--light .nav__menu a.active {
  color: var(--color-text-primary);
}

/* CTA button */
.nav__cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 7px 20px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}
.nav__cta::after { display: none !important; }
.nav__cta:hover { box-shadow: 0 0 20px var(--color-accent-glow); }
.nav--light .nav__cta { color: #fff !important; }

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 10000;
}
.nav__toggle-bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-dark-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav--light .nav__toggle-bar {
  background: var(--color-text-primary);
}
.nav__toggle.active .nav__toggle-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.active .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle.active .nav__toggle-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================
   7. AI TOOLTIP
   ============================================ */
.ai-tooltip {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(91, 138, 255, 0.3);
}
.ai-tooltip::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  margin-left: -4px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  transform: rotate(45deg);
}
.ai-tooltip.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.ai-tooltip[hidden] { display: none; }

/* ============================================
   8. HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: calc(var(--nav-height) + var(--mode-bar-height));
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-dark-mid) 100%);
}

/* Particle canvas */
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Background layers */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(91, 138, 255, 0.12), transparent),
    radial-gradient(ellipse 50% 70% at 80% 60%, rgba(56, 189, 248, 0.06), transparent),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(91, 138, 255, 0.05), transparent);
}

/* Dot grid overlay */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(91, 138, 255, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.3;
}

/* Accent glow orb */
.hero__orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 138, 255, 0.12) 0%, transparent 70%);
  filter: blur(60px);
  animation: orbDrift 20s ease-in-out infinite;
}

/* Hero content */
.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  max-width: 960px;
  width: 100%;
  padding: 0 24px;
}

/* Left side */
.hero__left {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.hero__eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dark-muted);
  margin-bottom: 16px;
}
.hero__name {
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text-dark-primary);
  margin-bottom: 16px;
}
.hero__name-line {
  display: block;
}
.hero__name-line--accent {
  color: var(--color-accent);
}
.hero__statement {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  color: var(--color-text-dark-secondary);
  line-height: 1.5;
  margin-bottom: 32px;
}

/* Hero actions */
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* Trust bar */
.hero__trust {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-dark);
  margin-top: auto;
}
.hero__trust-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dark-muted);
}
.hero__trust-item {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text-dark-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.hero__trust-item:hover {
  color: var(--color-text-dark-primary);
}

/* Right side — proof cards */
.hero__right {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero__proof {
  display: block;
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 20px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.hero__proof:hover {
  transform: translateY(-2px);
}
.hero__proof-brand {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.hero__proof-metric {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.hero__proof-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-dark-muted);
  margin-top: 4px;
}

/* Proof card hover glow */
.hero__proof[data-brand="chipotle"]:hover {
  border-color: rgba(200, 169, 126, 0.3);
  box-shadow: 0 0 30px rgba(200, 169, 126, 0.1);
}
.hero__proof[data-brand="caseys"]:hover {
  border-color: rgba(227, 24, 55, 0.3);
  box-shadow: 0 0 30px rgba(227, 24, 55, 0.1);
}
.hero__proof[data-brand="herc"]:hover {
  border-color: rgba(255, 196, 35, 0.3);
  box-shadow: 0 0 30px rgba(255, 196, 35, 0.1);
}

/* ============================================
   9. ABOUT (Parallax Overlap Card)
   ============================================ */
.about {
  padding-top: 40px !important;
  position: relative;
  z-index: 2;
  background: transparent;
}
.about__card {
  background: var(--color-bg-white);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  max-width: 900px;
  margin: 0 auto;
  padding: 48px;
  position: relative;
  z-index: 2;
}
.about__card .section__heading {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  line-height: 1.35;
  margin-bottom: 20px;
}
.about__text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about__text:last-of-type {
  margin-bottom: 32px;
}
.about__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
  justify-content: center;
}
.about__topic {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 24px;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ============================================
   10. SECTION SHARED STYLES
   ============================================ */
.section {
  position: relative;
  z-index: 1;
  padding: 80px 0;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section__header {
  text-align: center;
  margin-bottom: 48px;
}
.section__label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section__heading {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}
.section__subhead {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Dark section variants */
.section__label--dark {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section__heading--dark {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-dark-primary);
  margin-bottom: 12px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal for grid children */
.expertise__grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.expertise__grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.expertise__grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.expertise__grid .reveal:nth-child(5) { transition-delay: 0.24s; }
.expertise__grid .reveal:nth-child(6) { transition-delay: 0.30s; }

.engagements__list .reveal:nth-child(2) { transition-delay: 0.08s; }
.engagements__list .reveal:nth-child(3) { transition-delay: 0.16s; }

/* ============================================
   11. EXPERTISE
   ============================================ */
.expertise {
  background: var(--color-bg-light);
}
.expertise__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card--expertise {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card--expertise:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.card__icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--color-accent-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.card--expertise h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.card--expertise p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================
   12. ENGAGEMENTS
   ============================================ */
.engagements {
  background: var(--color-bg-light);
}
.engagements__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card--engagement {
  display: flex;
  align-items: center;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}
.card--engagement:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.card__accent {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
}
.card__body {
  flex: 1;
  padding: 24px 24px 24px 28px;
}
.card__tag {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.card--engagement h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.card--engagement p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.card__metrics {
  display: grid;
  grid-template-columns: 120px 120px;
  gap: 24px;
  padding: 24px;
  flex-shrink: 0;
}
.card__metric {
  text-align: center;
}
.card__metric-num {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.card__metric-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 4px;
}
.card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-accent);
  opacity: 0;
  margin-right: 24px;
  flex-shrink: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: all var(--transition);
}
.card__arrow-text {
  letter-spacing: 0.02em;
}
.card--engagement:hover .card__arrow {
  opacity: 1;
}

/* Brand hover shadows */
.card--engagement[data-brand="chipotle"]:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06), 0 0 20px rgba(200, 169, 126, 0.08);
}
.card--engagement[data-brand="caseys"]:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06), 0 0 20px rgba(227, 24, 55, 0.08);
}
.card--engagement[data-brand="herc"]:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06), 0 0 20px rgba(255, 196, 35, 0.08);
}

.engagements__disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  opacity: 0.5;
  max-width: 560px;
  margin: 24px auto 0;
  line-height: 1.6;
}

/* ============================================
   13. HOW I WORK (Process)
   ============================================ */
/* Principles — dark contrast section */
.principles {
  background: var(--color-bg-dark-mid);
  padding: 96px 0;
}
.principles__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.principles__card {
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: 12px;
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.principles__card:hover {
  transform: translateY(-3px);
  border-color: rgba(91, 138, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.principles__num {
  width: 40px;
  height: 40px;
  background: var(--color-accent-gradient);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}
.principles__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-dark-primary);
  margin-bottom: 10px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.principles__desc {
  font-size: 0.875rem;
  color: var(--color-text-dark-muted);
  line-height: 1.7;
}


/* ============================================
   14. INSIGHTS
   ============================================ */
.insights {
  background: var(--color-bg-light);
}
.insights__tabs {
  display: inline-flex;
  gap: 0;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: 100px;
  padding: 4px;
}
.insights__tab {
  padding: 10px 28px;
  min-width: 120px;
  text-align: center;
  border: none;
  border-radius: 100px;
  background: transparent;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
}
.insights__tab.active {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 8px var(--color-accent-glow);
}
.insights__tab:not(.active):hover {
  color: var(--color-text-primary);
}
.insights__tab-short { display: none; }

.insights__panels { position: relative; }
.insights__panel { display: none; }
.insights__panel.active { display: block; min-height: 400px; }

/* Insight cards */
.card--insight {
  display: block;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  margin-bottom: 12px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  overflow: hidden;
}
.card--insight:last-child { margin-bottom: 0; }
.card--insight:hover {
  transform: translateX(4px);
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.card__insight-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
}
.card__insight-badge {
  flex-shrink: 0;
  width: 72px;
  height: 44px;
  border-radius: var(--radius-xs);
  background: var(--color-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card__insight-badge span {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.card__insight-badge--video {
  background: rgba(239, 68, 68, 0.1);
}
.card__insight-badge--video span {
  color: #ef4444;
}
.card__insight-badge--podcast {
  background: rgba(168, 85, 247, 0.1);
}
.card__insight-badge--podcast span {
  color: #a855f7;
}

.card__insight-content {
  flex: 1;
  min-width: 0;
}
.card--insight h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.card__insight-year {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  opacity: 0.7;
  margin-bottom: 4px;
}
.card--insight p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.card__action {
  flex-shrink: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
  white-space: nowrap;
}
.card--insight:hover .card__action { gap: 8px; }

/* Posts grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.post-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  background: var(--color-bg-white);
  padding: 28px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
  cursor: pointer;
  min-width: 0;
  overflow: hidden;
}
.post-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.post-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.post-card__topic {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.post-card__date {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-left: auto;
}
.post-card__text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: break-word;
  word-break: break-word;
}
.post-card__footer {
  display: flex;
  align-items: center;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
}
.post-card__read {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}
.posts-grid__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}
.posts-grid__empty a {
  color: var(--color-accent);
  text-decoration: none;
}
.posts-grid__empty a:hover { text-decoration: underline; }

/* Skeleton loading */
.post-card--skeleton { pointer-events: none; }
.skeleton-block {
  background: var(--color-border-light);
  border-radius: var(--radius-xs);
  animation: shimmer 1.5s ease-in-out infinite;
}

/* ============================================
   15. PASSIONS
   ============================================ */
.passions {
  background: var(--color-bg-light);
}

/* Filter pills */
.passions__filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.passions__filter {
  padding: 7px 18px;
  border-radius: 20px;
  border: 1px solid var(--color-border-light);
  background: var(--color-bg-white);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--font-main);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.passions__filter:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.passions__filter.active {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  font-weight: 600;
}

/* Scroll strip wrapper with arrows */
.passions__strip-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}
.passions__arrow {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border-light);
  background: var(--color-bg-white);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
  z-index: 2;
}
.passions__arrow:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
.passions__arrow[hidden] {
  opacity: 0;
  pointer-events: none;
}

/* Scroll strip */
.passions__strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 6px 2px 12px;
  margin: -6px -2px 0;
  scrollbar-width: none;
}
.passions__strip.centered {
  justify-content: center;
  overflow-x: visible;
  scroll-snap-type: none;
}
.passions__strip::-webkit-scrollbar {
  display: none;
}

/* Cards */
.passions__card {
  min-width: 180px;
  max-width: 180px;
  background: var(--color-bg-white);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  flex-shrink: 0;
  scroll-snap-align: start;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), opacity var(--transition);
}
.passions__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(91, 138, 255, 0.12);
}
.passions__card.active {
  border: 2px solid var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(91, 138, 255, 0.12);
}
.passions__card.dimmed {
  opacity: 0.5;
}
.passions__card.filtered-out {
  display: none;
}

/* Card image area */
.passions__card-img {
  position: relative;
  width: 100%;
  height: 120px;
  background: var(--color-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.passions__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.passions__card-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(91, 138, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}
.passions__badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(0, 0, 0, 0.55);
  color: #ffffff;
  font-size: 0.5625rem;
  padding: 3px 8px;
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Card text area */
.passions__card-text {
  padding: 12px;
  text-align: center;
}
.passions__card-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}
.passions__card-detail {
  display: block;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 3px;
}
.passions__card.active .passions__card-detail {
  color: var(--color-accent);
  font-weight: 500;
}

/* Scroll indicators */
.passions__indicators {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
}
.passions__indicator {
  width: 8px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-border-light);
  transition: width var(--transition-fast), background var(--transition-fast);
}
.passions__indicator.active {
  width: 24px;
  background: var(--color-accent);
}

/* Staggered reveal */
.passions__strip .reveal:nth-child(2)  { transition-delay: 0.06s; }
.passions__strip .reveal:nth-child(3)  { transition-delay: 0.12s; }
.passions__strip .reveal:nth-child(4)  { transition-delay: 0.18s; }
.passions__strip .reveal:nth-child(5)  { transition-delay: 0.24s; }
.passions__strip .reveal:nth-child(6)  { transition-delay: 0.30s; }
.passions__strip .reveal:nth-child(7)  { transition-delay: 0.36s; }
.passions__strip .reveal:nth-child(8)  { transition-delay: 0.42s; }
.passions__strip .reveal:nth-child(9)  { transition-delay: 0.48s; }
.passions__strip .reveal:nth-child(10) { transition-delay: 0.54s; }
.passions__strip .reveal:nth-child(11) { transition-delay: 0.60s; }
.passions__strip .reveal:nth-child(12) { transition-delay: 0.66s; }
.passions__strip .reveal:nth-child(13) { transition-delay: 0.72s; }
.passions__strip .reveal:nth-child(14) { transition-delay: 0.78s; }
.passions__strip .reveal:nth-child(15) { transition-delay: 0.84s; }
.passions__strip .reveal:nth-child(16) { transition-delay: 0.90s; }
.passions__strip .reveal:nth-child(17) { transition-delay: 0.96s; }

/* Detail panel */
.passions__detail {
  margin-top: 20px;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}
.passions__detail.open {
  max-height: 400px;
  opacity: 1;
}
.passions__detail-inner {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: var(--color-bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}
.passions__detail-media {
  flex-shrink: 0;
}
.passions__detail-media img {
  width: 220px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  display: block;
}
.passions__detail-media .passions__card-icon {
  width: 80px;
  height: 80px;
}
.passions__detail-media .passions__card-icon svg {
  width: 40px;
  height: 40px;
}
.passions__detail-media .passions__detail-icon-wrap {
  width: 220px;
  height: 160px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Travel mini grid */
.passions__detail-travel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  width: 220px;
}
.passions__detail-travel-item {
  position: relative;
  border-radius: var(--radius-xs);
  overflow: hidden;
}
.passions__detail-travel-item.featured {
  grid-column: 1 / -1;
}
.passions__detail-travel-item.featured img {
  height: 100px;
}
.passions__detail-travel-item img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-fast);
}
a.passions__detail-travel-item {
  text-decoration: none;
  cursor: pointer;
}
a.passions__detail-travel-item:hover img {
  transform: scale(1.05);
}
a.passions__detail-travel-item:hover span {
  color: var(--color-accent-secondary);
}
.passions__detail-travel-item span {
  position: absolute;
  bottom: 4px;
  left: 6px;
  font-size: 0.625rem;
  color: #ffffff;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}
/* Running secondary image */
.passions__detail-secondary-img {
  margin-top: 8px;
}
.passions__detail-secondary-img img {
  width: 220px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-xs);
  display: block;
  border: 1px solid var(--color-border-light);
}
.passions__detail-content {
  flex: 1;
  min-width: 0;
}
.passions__detail-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.passions__detail-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}
.passions__detail-badge {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  font-size: 0.625rem;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.passions__detail-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}
.passions__detail-tags {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.passions__detail-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.passions__detail-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}
.passions__detail-links {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.passions__detail-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  padding: 5px 12px;
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.passions__detail-link:hover {
  background: var(--color-accent);
  color: #ffffff;
}
.passions__detail-close {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-light);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
  align-self: flex-start;
}
.passions__detail-close:hover {
  background: var(--color-border-light);
  color: var(--color-text-primary);
}

/* Lightbox */
.passions__lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.passions__lightbox[hidden] {
  display: none;
}
.passions__lightbox.open {
  opacity: 1;
  pointer-events: auto;
}
.passions__lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
  cursor: default;
}
.passions__lightbox-label {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}
.passions__lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}
.passions__lightbox-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ============================================
   16. CONTACT (Dark Section)
   ============================================ */
.contact {
  background: #111111;
  text-align: center;
}
.contact__layout {
  display: flex;
  gap: 48px;
  align-items: center;
  justify-content: center;
}
.contact__photo {
  flex-shrink: 0;
}
.contact__avatar {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  border: 3px solid rgba(255, 255, 255, 0.1);
}
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  max-width: 560px;
}
.contact__row {
  display: flex;
  gap: 12px;
}
.contact__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition);
  text-decoration: none;
  flex: 1;
  text-align: center;
}
.contact__link:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}
.contact__link-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dark-muted);
}
.contact__link-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-dark-primary);
}

/* ============================================
   17. FOOTER
   ============================================ */
.footer {
  background: var(--color-bg-dark);
  padding: 32px 0;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--color-border-dark);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer__left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer__copy {
  font-size: 0.75rem;
  color: var(--color-text-dark-muted);
}
.footer__right {
  text-align: right;
  max-width: 500px;
}
.footer__disclaimer {
  font-size: 0.6875rem;
  color: var(--color-text-dark-muted);
  line-height: 1.5;
  margin-bottom: 4px;
}
.footer__link {
  font-size: 0.6875rem;
  color: var(--color-text-dark-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__link:hover { color: var(--color-text-dark-secondary); }

/* ============================================
   18. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 0 24px var(--color-accent-glow), 0 2px 8px rgba(0, 0, 0, 0.3);
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn--primary:hover::before { opacity: 1; }
.btn--primary:hover {
  box-shadow: 0 0 40px var(--color-accent-glow), 0 4px 16px rgba(0, 0, 0, 0.3);
  transform: translateY(-1px);
}
.btn--glass {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text-dark-secondary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* ============================================
   19. AI PANEL
   ============================================ */

/* AI mode body overrides */
.ai-mode { overflow: hidden; }
.ai-mode .hero,
.ai-mode #main,
.ai-mode .contact,
.ai-mode .footer { display: none; }
.ai-mode .nav { display: none; }
.ai-mode .theme-toggle { display: none; }

/* Panel layout */
.ai-panel {
  position: fixed;
  top: var(--mode-bar-height);
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  background: var(--color-bg-dark);
  z-index: 1;
}
.ai-panel[hidden] { display: none; }

/* Chat (left) */
.ai-panel__chat {
  width: 40%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--color-border-dark);
}

.ai-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 32px 24px;
}

.ai-msg { margin-bottom: 20px; }

.ai-msg__bubble {
  max-width: 88%;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--color-surface-dark);
  border: 1px solid var(--color-border-dark);
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  overflow-wrap: break-word;
  word-break: break-word;
}

.ai-msg__greeting {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-msg__bubble p { margin-bottom: 8px; }
.ai-msg__bubble p:last-child { margin-bottom: 0; }

.ai-msg__bubble--streaming p:last-child::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 1em;
  margin-left: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  vertical-align: text-bottom;
  animation: blink 0.8s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.ai-msg--user { display: flex; justify-content: flex-end; }
.ai-msg--user .ai-msg__bubble {
  background: rgba(91, 138, 255, 0.1);
  border-color: rgba(91, 138, 255, 0.2);
}

/* Suggestions */
.ai-panel__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 24px 16px;
}

.ai-chip {
  display: inline-flex;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--color-border-dark);
  background: var(--color-surface-dark);
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-dark-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.ai-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

/* Form */
.ai-panel__form {
  display: flex;
  gap: 8px;
  padding: 16px 24px;
  border-top: 1px solid var(--color-border-dark);
  background: rgba(14, 14, 22, 1);
}

.ai-panel__input {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
  background: var(--color-surface-dark);
  font-size: 0.875rem;
  color: var(--color-text-dark-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}
.ai-panel__input::placeholder { color: var(--color-text-dark-muted); }
.ai-panel__input:focus { border-color: var(--color-accent); }

.ai-panel__send {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--color-accent-gradient);
  color: #fff;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
}
.ai-panel__send:hover {
  transform: scale(1.05);
  box-shadow: 0 0 16px var(--color-accent-glow);
}

.ai-panel__powered {
  padding: 8px 24px;
  text-align: center;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--color-text-dark-muted);
  opacity: 0.3;
  border-top: 1px solid var(--color-border-dark);
}

/* Content canvas (right) */
.ai-panel__canvas {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: rgba(14, 14, 22, 1);
  overflow-y: auto;
  padding-top: calc(var(--mode-bar-height) + 24px);
}

.ai-panel__canvas-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding: 24px;
}

.ai-panel__canvas-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-dark-muted);
  opacity: 0.5;
}

.ai-panel__canvas-sub {
  font-size: 0.8125rem;
  color: var(--color-text-dark-muted);
  opacity: 0.3;
}

/* AI retry button */
.ai-retry {
  display: inline-block;
  margin-left: 8px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-accent);
  background: transparent;
  color: var(--color-accent);
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.ai-retry:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ============================================
   CONTENT BLOCKS (right canvas panel)
   ============================================ */
.cb {
  max-width: 600px;
  margin: 0 auto;
  padding: 48px 32px;
  animation: fadeSlideUp 0.4s ease-out;
}

.cb__label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.cb__heading {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
  line-height: 1.2;
}

.cb__sub-heading {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin: 24px 0 12px;
}

.cb__text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-dark-secondary);
  margin-bottom: 12px;
}

/* Profile header */
.cb__profile-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
.cb__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.cb__name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-dark-primary);
  line-height: 1.1;
}
.cb__role {
  font-size: 0.8125rem;
  color: var(--color-text-dark-secondary);
  margin-top: 4px;
}
.cb__tagline {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 6px;
}

/* Link buttons */
.cb__links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.cb__link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-xs);
  background: var(--color-accent-dim);
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--color-accent-glow);
  transition: background var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
}
.cb__link-btn:hover {
  background: var(--color-accent-glow);
  text-decoration: none;
}

/* Stats row */
.cb__stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
}
.cb__stat { text-align: center; flex: 1; }
.cb__stat-num {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cb__stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-dark-muted);
  margin-top: 4px;
}

/* Card grid (expertise) */
.cb__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cb__card {
  position: relative;
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
  background: var(--color-surface-dark);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.cb__card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}
.cb__card-icon {
  font-size: 1.25rem;
  margin-bottom: 10px;
  display: block;
}
.cb__card--stagger { animation: fadeSlideUp 0.4s ease-out both; }
.cb__card--stagger:nth-child(1) { animation-delay: 0s; }
.cb__card--stagger:nth-child(2) { animation-delay: 0.06s; }
.cb__card--stagger:nth-child(3) { animation-delay: 0.12s; }
.cb__card--stagger:nth-child(4) { animation-delay: 0.18s; }
.cb__card--stagger:nth-child(5) { animation-delay: 0.24s; }
.cb__card--stagger:nth-child(6) { animation-delay: 0.30s; }
.cb__card-num {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.6875rem;
  font-family: monospace;
  color: var(--color-text-dark-muted);
  opacity: 0.4;
}
.cb__card-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 6px;
}
.cb__card-desc {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--color-text-dark-secondary);
}

/* Engagement cards */
.cb__engagements { display: flex; flex-direction: column; gap: 12px; }
.cb__eng {
  display: block;
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
  background: var(--color-surface-dark);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}
.cb__eng:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.cb__eng--stagger { animation: fadeSlideUp 0.4s ease-out both; }
.cb__eng--stagger:nth-child(1) { animation-delay: 0s; }
.cb__eng--stagger:nth-child(2) { animation-delay: 0.1s; }
.cb__eng--stagger:nth-child(3) { animation-delay: 0.2s; }
.cb__eng-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}
.cb__eng-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
}
.cb__eng-metrics {
  display: flex;
  gap: 28px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-dark);
}
.cb__eng-val {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}
.cb__eng-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-dark-muted);
  margin-top: 4px;
}
.cb__eng-cta {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* Timeline (process) */
.cb__timeline { display: flex; flex-direction: column; gap: 0; }
.cb__step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border-dark);
  animation: fadeSlideUp 0.4s ease-out both;
}
.cb__step:last-child { border-bottom: none; }
.cb__step:nth-child(1) { animation-delay: 0s; }
.cb__step:nth-child(2) { animation-delay: 0.08s; }
.cb__step:nth-child(3) { animation-delay: 0.16s; }
.cb__step:nth-child(4) { animation-delay: 0.24s; }
.cb__step:nth-child(5) { animation-delay: 0.32s; }
.cb__step-num {
  flex-shrink: 0;
  width: 40px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Insights */
.cb__insights { display: flex; flex-direction: column; gap: 8px; }
.cb__insight {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
  background: var(--color-surface-dark);
  transition: background var(--transition-fast);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.cb__insight:hover { background: rgba(255, 255, 255, 0.06); }
.cb__badge {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-accent-dim);
  color: var(--color-accent);
}
.cb__badge--video { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.cb__badge--podcast { background: rgba(168, 85, 247, 0.1); color: #a855f7; }
.cb__insight-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
}

/* Posts (CB) */
/* Contact */
.cb__contact-stack { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.cb__contact-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-dark);
  background: var(--color-surface-dark);
  text-decoration: none;
  transition: border-color var(--transition-fast);
}
.cb__contact-link:hover { border-color: var(--color-accent); }
.cb__contact-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dark-muted);
}
.cb__contact-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}
.cb__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-gradient);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--transition-fast);
}
.cb__cta:hover { transform: scale(1.02); box-shadow: 0 4px 16px var(--color-accent-glow); }

/* Quote */
.cb--quote {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.cb__quote {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 500;
  font-style: italic;
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  line-height: 1.6;
  max-width: 500px;
  opacity: 0.9;
}

/* ============================================
   20. RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .expertise__grid { grid-template-columns: repeat(2, 1fr); }

  .hero__content { gap: 32px; }
  .hero__right { flex: 0 0 200px; }

  .card__metrics { padding: 16px; gap: 16px; grid-template-columns: 100px 100px; }
}

/* Mobile */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  /* Nav mobile — switch to icon logo */
  .nav__logo-text { font-size: 18px; }

  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: var(--color-bg-dark);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 9999;
  }
  .nav__menu.open { transform: translateX(0); }
  .nav__menu a {
    font-size: 1.25rem;
    color: var(--color-text-dark-primary);
  }

  /* Hero stacks vertically */
  .hero__content {
    flex-direction: column;
    text-align: center;
    gap: 32px;
  }
  .hero__left { align-items: center; }
  .hero__actions { justify-content: center; }
  .hero__trust {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }
  .hero__right {
    flex: none;
    flex-direction: row;
    width: 100%;
    gap: 8px;
  }
  .hero__proof { flex: 1; padding: 16px; }
  .hero__proof-metric { font-size: 1.25rem; }

  /* About card */
  .about__card { padding: 32px 24px; }

  /* Engagements */
  .card--engagement { flex-direction: column; }
  .card__metrics { padding: 0 24px 24px; width: 100%; grid-template-columns: 1fr 1fr; }
  .card__arrow { display: none; }

  /* Process */
  .principles__grid { grid-template-columns: 1fr; }

  /* Insights */
  .card__insight-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .card__insight-badge { width: auto; height: auto; padding: 6px 12px; }
  .card__action { align-self: flex-end; }

  /* Posts */
  .posts-grid { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__left { flex-direction: column; }
  .footer__right { text-align: center; }

  /* AI Panel */
  .ai-panel { flex-direction: column; }
  .ai-panel__powered { display: none; }
  .ai-panel__chat {
    width: 100%;
    flex: 1;
    min-height: 0;
    border-right: none;
  }
  .ai-panel__messages {
    -webkit-overflow-scrolling: touch;
  }
  .ai-panel__canvas {
    display: none;
  }
  .ai-panel--has-content .ai-panel__canvas {
    display: block;
    flex: 1;
    min-height: 0;
    border-top: 1px solid var(--color-border-dark);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .ai-panel--has-content .ai-panel__chat {
    flex: none;
    height: 50%;
  }

  /* CB grid */
  .cb__grid { grid-template-columns: 1fr; }

  /* Passions mobile */
  .passions__arrow { display: none; }
  .passions__card { min-width: 160px; max-width: 160px; }
  .passions__card-img { height: 100px; }
  .passions__detail-inner { flex-direction: column; }
  .passions__detail-media img { width: 100%; height: 180px; }
  .passions__detail-media .passions__detail-icon-wrap { width: 100%; }
  .passions__detail-travel-grid { width: 100%; }
  .passions__detail-secondary-img img { width: 100%; }
  .passions__detail.open { max-height: 600px; }
}

/* Small mobile */
@media (max-width: 480px) {
  .section { padding: 48px 0; }
  .expertise__grid { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; max-width: 280px; }

  /* Insight tabs — short labels */
  .insights__tabs { display: inline-flex; }
  .insights__tab { padding: 10px 16px; font-size: 0.75rem; }
  .insights__tab-full { display: none; }
  .insights__tab-short { display: inline; }

  /* Posts */
  .posts-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact__layout { flex-direction: column; text-align: center; }
  .contact__avatar { width: 150px; height: 150px; }
  .contact__row { flex-direction: column; }
  .contact__link { width: 100%; }

  /* Passions small mobile */
  .passions__card { min-width: 150px; max-width: 150px; }
  .passions__card-img { height: 90px; }
  .passions__filters { gap: 6px; }
  .passions__filter { padding: 6px 14px; font-size: 0.6875rem; }

}

/* ============================================
   21. REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .hero__orb { display: none; }
  .hero__canvas { display: none; }
  .cb, .cb__card--stagger, .cb__eng--stagger, .cb__step { animation: none; }
}

/* ============================================
   22. KEYFRAMES
   ============================================ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* ai-glow-pulse defined above in Mode Bar section */

@keyframes orbDrift {
  0%, 100% { transform: translate(-50%, -50%) translate(0, 0); }
  25% { transform: translate(-50%, -50%) translate(20px, -15px); }
  50% { transform: translate(-50%, -50%) translate(-15px, 20px); }
  75% { transform: translate(-50%, -50%) translate(10px, 10px); }
}

/* ============================================
   FOCUS VISIBLE
   ============================================ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}

/* ============================================
   SCROLLBAR (subtle, dark palette for AI panel)
   ============================================ */
.ai-panel__messages::-webkit-scrollbar,
.ai-panel__canvas::-webkit-scrollbar {
  width: 6px;
}
.ai-panel__messages::-webkit-scrollbar-track,
.ai-panel__canvas::-webkit-scrollbar-track {
  background: transparent;
}
.ai-panel__messages::-webkit-scrollbar-thumb,
.ai-panel__canvas::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
}
.ai-panel__messages::-webkit-scrollbar-thumb:hover,
.ai-panel__canvas::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}