/* ============================================
   NICCOLÒ PORZIO — CV WEBSITE
   Palette: Deep Navy · Nautical Gold · Ocean Teal
   Fonts: Cormorant Garamond (display) · DM Sans (body)
   ============================================ */

/* ----------- TOKENS ----------- */
:root {
  /* Type scale (fluid) */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Layout */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;

  /* Motion */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----------- COLOUR PALETTE — LIGHT ----------- */
:root, [data-theme="light"] {
  --color-bg: #f5f3ef;
  --color-surface: #faf9f6;
  --color-surface-2: #ffffff;
  --color-surface-offset: #edeae4;
  --color-divider: #dbd8d1;
  --color-border: #ccc9c1;

  --color-text: #1a1815;
  --color-text-muted: #6b6861;
  --color-text-faint: #a8a5a0;
  --color-text-inverse: #f5f3ef;

  /* Nautical Gold accent */
  --color-primary: #9a7a2e;
  --color-primary-hover: #7a5f1f;
  --color-primary-active: #5c4414;
  --color-primary-highlight: #f0e8d0;

  /* Deep navy for accents */
  --color-navy: #1b2a4a;
  --color-navy-muted: #2e4070;

  /* Ocean teal */
  --color-teal: #1e6b75;
  --color-teal-hover: #155560;

  --shadow-sm: 0 1px 3px rgba(26, 24, 21, 0.07);
  --shadow-md: 0 4px 16px rgba(26, 24, 21, 0.09);
  --shadow-lg: 0 12px 40px rgba(26, 24, 21, 0.12);
}

/* ----------- COLOUR PALETTE — DARK (default) ----------- */
[data-theme="dark"] {
  --color-bg: #0e111a;
  --color-surface: #131620;
  --color-surface-2: #181c28;
  --color-surface-offset: #161921;
  --color-divider: #1f2333;
  --color-border: #252a3a;

  --color-text: #d4d0c8;
  --color-text-muted: #7a7870;
  --color-text-faint: #4a4a4a;
  --color-text-inverse: #0e111a;

  /* Nautical Gold — brightened for dark bg */
  --color-primary: #c9a04e;
  --color-primary-hover: #d9b463;
  --color-primary-active: #e8c878;
  --color-primary-highlight: #2a2318;

  /* Deep navy visible on dark */
  --color-navy: #4a6fa5;
  --color-navy-muted: #3a5580;

  /* Ocean teal */
  --color-teal: #4a9faa;
  --color-teal-hover: #5bb5c0;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0e111a;
    --color-surface: #131620;
    --color-surface-2: #181c28;
    --color-surface-offset: #161921;
    --color-divider: #1f2333;
    --color-border: #252a3a;
    --color-text: #d4d0c8;
    --color-text-muted: #7a7870;
    --color-text-faint: #4a4a4a;
    --color-text-inverse: #0e111a;
    --color-primary: #c9a04e;
    --color-primary-hover: #d9b463;
    --color-primary-active: #e8c878;
    --color-primary-highlight: #2a2318;
    --color-navy: #4a6fa5;
    --color-navy-muted: #3a5580;
    --color-teal: #4a9faa;
    --color-teal-hover: #5bb5c0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  }
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, svg { display: block; max-width: 100%; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.2; }
p, li { text-wrap: pretty; }

::selection { background: color-mix(in oklab, var(--color-primary), transparent 75%); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

a, button, [role="button"] {
  transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive), box-shadow var(--transition-interactive), opacity var(--transition-interactive);
}

button { cursor: pointer; background: none; border: none; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

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

/* ----------- LAYOUT HELPERS ----------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-default);
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-32));
}

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

.section-deep {
  background-color: var(--color-navy);
  --color-text: #e8e4da;
  --color-text-muted: #9a9890;
  color: var(--color-text);
}

[data-theme="light"] .section-deep {
  background-color: #1b2a4a;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-label.light { color: var(--color-primary); opacity: 0.9; }

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-10);
}

.section-title em {
  font-style: italic;
  color: var(--color-primary);
}

.section-title-center {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.1;
  text-align: center;
  color: var(--color-text);
  margin-bottom: var(--space-12);
}

.section-title-center.light { color: #f0ece2; }

/* ----------- HEADER ----------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg), transparent 12%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-slow);
}

.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-4) clamp(var(--space-4), 5vw, var(--space-16));
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark { width: 28px; height: 28px; }

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.main-nav {
  margin-left: auto;
}

.main-nav ul {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.main-nav a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}

.main-nav a:hover { color: var(--color-text); }
.main-nav a:hover::after { width: 100%; }

.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-left: var(--space-2);
}

.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  margin-left: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-muted);
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-4) clamp(var(--space-4), 5vw, var(--space-16)) var(--space-6);
}

.mobile-nav ul { display: flex; flex-direction: column; gap: var(--space-4); list-style: none; }
.mobile-nav a { font-size: var(--text-base); color: var(--color-text-muted); text-decoration: none; display: block; }
.mobile-nav a:hover { color: var(--color-text); }

/* ----------- HERO ----------- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 50%, 
    color-mix(in oklab, var(--color-navy), transparent 60%) 0%, 
    transparent 70%),
    linear-gradient(160deg, var(--color-bg) 0%, 
    color-mix(in oklab, var(--color-bg), var(--color-navy) 15%) 100%);
}

[data-theme="light"] .hero-bg-gradient {
  background: radial-gradient(ellipse 80% 60% at 60% 50%,
    color-mix(in oklab, #1b2a4a, transparent 80%) 0%,
    transparent 70%),
    linear-gradient(160deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

.hero-wave-lines {
  position: absolute;
  inset: 0;
  color: var(--color-primary);
  opacity: 0.6;
}

.hero-wave-lines svg { width: 100%; height: 100%; object-fit: cover; }

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: clamp(var(--space-16), 10vh, var(--space-32)) clamp(var(--space-4), 5vw, var(--space-16));
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.hero-name {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 0.95;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 0;
}

.hero-name em {
  font-style: italic;
  color: var(--color-primary);
  display: block;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  margin-bottom: var(--space-8);
  letter-spacing: 0.01em;
}

.hero-tagline {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

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

.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  margin-top: var(--space-1);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary);
}

[data-theme="dark"] .btn-primary { color: #0e111a; }

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

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-8);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover { border-color: var(--color-text-muted); background: var(--color-surface-offset); }

/* ----------- ABOUT ----------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-16);
  align-items: start;
}

.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 68ch;
  margin-bottom: var(--space-5);
}

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

.about-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.info-card h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.service-icon {
  color: var(--color-primary);
  font-size: 0.5rem;
  margin-top: 0.45em;
  flex-shrink: 0;
}

.service-list strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.3;
}

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

.cert-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cert-list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}

.cert-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: var(--text-xs);
}

.lang-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lang-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.lang-level {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
}

.lang-level.native {
  background: color-mix(in oklab, var(--color-primary), transparent 80%);
  color: var(--color-primary);
}

.lang-level.fluent {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}

/* ----------- EXPERIENCE ----------- */
.exp-chapter {
  margin-bottom: var(--space-16);
}

.exp-chapter:last-child { margin-bottom: 0; }

.chapter-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.chapter-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  color: var(--color-primary);
  opacity: 0.9;
}

.chapter-icon svg { width: 100%; height: 100%; }

.chapter-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.chapter-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Experience cards */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.exp-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.exp-card:hover {
  box-shadow: var(--shadow-md);
  border-color: color-mix(in oklab, var(--color-primary), transparent 60%);
}

.exp-card--featured {
  grid-column: span 2;
  background: color-mix(in oklab, var(--color-surface-2), var(--color-primary) 4%);
  border-color: color-mix(in oklab, var(--color-primary), transparent 70%);
}

.exp-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.exp-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.exp-org {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 400;
}

.exp-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  white-space: nowrap;
  flex-shrink: 0;
  padding-top: 0.2em;
}

.exp-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.exp-tags span {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: calc(var(--space-2) - 0.5px);
  top: var(--space-3);
  bottom: var(--space-6);
  width: 1px;
  background: var(--color-divider);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + var(--space-1));
  top: var(--space-3);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.section-alt .timeline-dot { border-color: var(--color-surface); }

.timeline-content { padding-top: var(--space-2); }

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-1);
  flex-wrap: wrap;
}

.timeline-content h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
}

.timeline-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  white-space: nowrap;
  padding-top: 0.3em;
}

.timeline-org {
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 64ch;
}

/* Teaching */
.teaching-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.teaching-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.teaching-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.teaching-icon svg { width: 100%; height: 100%; }

.teaching-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.teaching-meta {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.teaching-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}

.teaching-card p em { font-style: italic; }

.teaching-outcomes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.teaching-outcomes li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}

.teaching-outcomes li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* ----------- SKILLS ----------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.skill-pillar {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: box-shadow var(--transition-slow);
}

.skill-pillar:hover { box-shadow: var(--shadow-md); }

.skill-pillar-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
  display: block;
}

.skill-pillar h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.skill-pillar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ----------- EXPLORATION ----------- */
.exploration-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-12);
  align-items: start;
}

.exploration-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.exploration-badge {
  width: 120px;
  height: 120px;
  color: var(--color-primary);
  opacity: 0.9;
}

.exploration-badge svg { width: 100%; height: 100%; }

.exploration-quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 300;
  font-style: italic;
  color: color-mix(in oklab, #e8e4da, transparent 15%);
  line-height: 1.6;
  text-align: center;
  border-left: none;
}

.exploration-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.explore-card {
  background: color-mix(in oklab, var(--color-navy), white 8%);
  border: 1px solid color-mix(in oklab, var(--color-primary), transparent 70%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

[data-theme="light"] .explore-card {
  background: rgba(255,255,255,0.06);
  border-color: rgba(201,160,78,0.3);
}

.explore-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.explore-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: #e8e4da;
}

.explore-badge {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  background: color-mix(in oklab, var(--color-primary), transparent 80%);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, var(--color-primary), transparent 60%);
  white-space: nowrap;
}

.explore-card p {
  font-size: var(--text-sm);
  color: #9a9890;
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.explore-stats {
  display: flex;
  gap: var(--space-8);
}

.explore-stats div {
  display: flex;
  flex-direction: column;
}

.explore-stats strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
}

.explore-stats span {
  font-size: var(--text-xs);
  color: #7a7870;
  margin-top: 2px;
}

/* ----------- ACHIEVEMENTS ----------- */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.achievement-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: box-shadow var(--transition-slow);
}

.achievement-card:hover { box-shadow: var(--shadow-md); }

.achievement-card--large {
  grid-column: span 1;
  background: color-mix(in oklab, var(--color-surface), var(--color-primary) 6%);
  border-color: color-mix(in oklab, var(--color-primary), transparent 60%);
}

.achievement-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
}

.achievement-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 28ch;
}

.callout-block {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-8);
  margin: var(--space-4) 0 0;
}

.callout-block p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ----------- CONTACT ----------- */
.contact-intro {
  text-align: center;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
  max-width: 55ch;
  margin-inline: auto;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  border-color: color-mix(in oklab, var(--color-primary), transparent 50%);
}

.contact-card--location {
  cursor: default;
}

.contact-card--location:hover {
  box-shadow: none;
  border-color: var(--color-border);
}

.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklab, var(--color-primary), transparent 85%);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-icon svg { width: 22px; height: 22px; }

.contact-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-text strong {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

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

/* ----------- FOOTER ----------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}

.footer-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
}

.footer-logo {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.footer-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-nav {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.footer-credit {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-credit a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-credit a:hover { color: var(--color-primary); }

/* ----------- SCROLL ANIMATIONS ----------- */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------- RESPONSIVE ----------- */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .about-sidebar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

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

  .exploration-layout {
    grid-template-columns: 1fr;
  }

  .exploration-feature {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-8);
  }

  .exploration-badge {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
  }

  .exploration-quote { text-align: left; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: flex; }
  .theme-toggle { margin-left: auto; }

  .exp-card--featured { grid-column: span 1; }

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

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

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

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

  .hero-stats { gap: var(--space-4); }
  .stat-divider { display: none; }
}

@media (max-width: 540px) {
  .skills-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }

  .exploration-feature {
    flex-direction: column;
    align-items: center;
  }

  .exploration-quote { text-align: center; }
}

/* ----------- PRINT ----------- */
@media print {
  .site-header, .hero-cta, .theme-toggle, .mobile-menu-toggle { display: none; }
  .hero { min-height: auto; padding-block: var(--space-8); }
  * { color: #000 !important; background: #fff !important; }
}

/* ----------- NEW COMPONENTS (v2 update) ----------- */

/* Hero roles line */
.hero-roles {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-5);
  margin-top: calc(-1 * var(--space-4));
}

/* Section intro */
.section-intro {
  text-align: center;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 72ch;
  margin: 0 auto var(--space-12);
  line-height: 1.75;
}

/* About note */
.about-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.about-note strong { color: var(--color-text); }

/* Metrics list */
.metrics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.metrics-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.metric-num {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-primary);
  min-width: 60px;
  flex-shrink: 0;
  line-height: 1.3;
}

/* UHNWI Grid */
.uhnwi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.uhnwi-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.uhnwi-card:hover {
  box-shadow: var(--shadow-md);
  border-color: color-mix(in oklab, var(--color-primary), transparent 55%);
}

.uhnwi-date {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.uhnwi-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.uhnwi-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

.service-card {
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow);
}

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

.service-card--primary {
  background: var(--color-surface);
  border-color: color-mix(in oklab, var(--color-primary), transparent 72%);
}

.service-card--primary:hover {
  border-color: color-mix(in oklab, var(--color-primary), transparent 45%);
}

.service-card--secondary {
  background: var(--color-surface-2);
}

.service-card--probono {
  background: color-mix(in oklab, var(--color-teal), var(--color-bg) 88%);
  border-color: color-mix(in oklab, var(--color-teal), transparent 60%);
  grid-column: span 2;
}

.service-card-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.service-card-label--secondary { color: var(--color-text-muted); }

.service-card-label--probono { color: var(--color-teal); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.2;
  margin: 0;
}

.service-tagline {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin: 0;
}

.service-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  flex: 1;
}

.service-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.service-section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.service-section p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0;
}

.service-pricing {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  margin-top: auto;
}

.price-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.price {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.3;
}

.price-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.services-cta-block {
  text-align: center;
  padding: var(--space-10);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.services-cta-block p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin: 0 auto var(--space-6);
  line-height: 1.7;
}

.services-cta-block strong { color: var(--color-text); }

/* Case Studies */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.case-card:hover { box-shadow: var(--shadow-md); }

.case-card--foundation {
  grid-column: span 2;
  background: color-mix(in oklab, var(--color-surface), var(--color-primary) 5%);
  border-color: color-mix(in oklab, var(--color-primary), transparent 60%);
}

.case-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.case-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin: 0;
  line-height: 1.2;
}

.case-meta {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  margin: 0;
}

.case-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0;
}

.case-results {
  display: flex;
  gap: var(--space-6);
  align-items: flex-end;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.case-result-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
}

.case-result-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: calc(-1 * var(--space-4));
  margin-bottom: 2px;
}

.case-services {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.case-services span {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

/* Confidentiality note */
.confidentiality-note {
  margin-top: var(--space-8);
  text-align: center;
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
}

.confidentiality-note p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  margin: 0;
}

/* ----------- RESPONSIVE ADDITIONS ----------- */
@media (max-width: 1100px) {
  .uhnwi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card--probono { grid-column: span 1; }
  .cases-grid { grid-template-columns: 1fr; }
  .case-card--foundation { grid-column: span 1; }
}

@media (max-width: 640px) {
  .uhnwi-grid { grid-template-columns: 1fr; }
  .case-results { flex-wrap: wrap; gap: var(--space-3); }
}