/* ============================================================
   CAREL DE JAGER — careldejager.com
   Stylesheet v1.0 — "Engineered Authority"
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-dark: #0A0F1E;
  --color-dark-surface: #111627;
  --color-dark-card: #161B2E;
  --color-light: #FAFAF7;
  --color-light-alt: #F3F1EC;
  --color-text-dark: #1A1D23;
  --color-text-muted: #6B7084;
  --color-text-light: #F5F2ED;
  --color-text-light-muted: rgba(245, 242, 237, 0.6);
  --color-accent: #D4A04A;
  --color-accent-hover: #E0B060;
  --color-teal: #2A7D6E;
  --color-teal-muted: rgba(42, 125, 110, 0.15);
  --color-border-light: #E5E2DC;
  --color-border-dark: rgba(245, 242, 237, 0.1);

  /* Typography */
  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-body: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Spacing */
  --section-padding: 140px;
  --section-padding-mobile: 80px;
  --container-max: 1200px;
  --container-narrow: 900px;
  --container-padding: 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.7s cubic-bezier(0.4, 0, 0.2, 1);

  /* Nav */
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  max-width: 65ch;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
  font-weight: 400;
}

.section-label--light {
  color: var(--color-accent);
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium);
}

.nav--transparent {
  background: transparent;
}

.nav--solid {
  background: var(--color-dark);
  box-shadow: 0 1px 0 var(--color-border-dark);
}

/* For speaking page — always solid */
.nav--always-solid {
  background: var(--color-dark);
  box-shadow: 0 1px 0 var(--color-border-dark);
}

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-text-light);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light-muted);
  transition: color var(--transition-fast);
  letter-spacing: 0.02em;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-text-light);
}

.nav__social {
  display: flex;
  gap: 16px;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid var(--color-border-dark);
}

.nav__social a {
  color: var(--color-text-light-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
}

.nav__social a:hover {
  color: var(--color-accent);
}

.nav__social svg {
  width: 18px;
  height: 18px;
}

/* Mobile Nav Toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text-light);
}

.nav__toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 36px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.mobile-nav a:hover {
  color: var(--color-accent);
}

.mobile-nav__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 8px;
}

.mobile-nav__close svg {
  width: 28px;
  height: 28px;
}

@media (max-width: 860px) {
  .nav__links,
  .nav__social {
    display: none;
  }
  .nav__toggle {
    display: block;
  }
  .mobile-nav {
    display: flex;
  }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--color-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Subtle noise grain overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

.hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__content {
  padding: 40px 0;
}

.hero__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 0.7s ease forwards 0.2s;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  color: var(--color-text-light);
  line-height: 1.1;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 0.7s ease forwards 0.4s;
}

.hero__subtext {
  color: var(--color-text-light-muted);
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 520px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 0.7s ease forwards 0.6s;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 0.7s ease forwards 0.8s;
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__image {
  position: relative;
  opacity: 0;
  transform: translateX(30px);
  animation: heroImageIn 0.9s ease forwards 0.5s;
}

@keyframes heroImageIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero__image img {
  width: 100%;
  max-width: 440px;
  margin-left: auto;
  border-radius: 6px;
  object-fit: cover;
  aspect-ratio: 3/4;
  filter: saturate(0.85) contrast(1.05);
}

/* Gradient overlay on image blending to background */
.hero__image::after {
  content: '';
  position: absolute;
  inset: 0;
  max-width: 440px;
  margin-left: auto;
  border-radius: 6px;
  background: linear-gradient(to right, var(--color-dark) 0%, transparent 35%);
  pointer-events: none;
}

/* --- Trust Bar --- */
.trust-bar {
  padding: 40px 0;
  background: var(--color-dark);
  border-top: 1px solid var(--color-border-dark);
  position: relative;
  z-index: 2;
}

.trust-bar__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-bar__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-light-muted);
  white-space: nowrap;
}

.trust-bar__logos {
  display: flex;
  align-items: center;
  gap: 44px;
  flex-wrap: wrap;
}

.trust-bar__logos span {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(245, 242, 237, 0.3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

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

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

.btn--outline {
  background: transparent;
  color: var(--color-text-light);
  border-color: rgba(245, 242, 237, 0.25);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-text-dark);
  border-color: var(--color-border-light);
}

.btn--outline-dark:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-light-muted);
  border: none;
  padding-left: 0;
}

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

.btn svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about {
  padding: var(--section-padding) 0;
  background: var(--color-light);
}

.about__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 80px;
  align-items: start;
}

.about__text h2 {
  color: var(--color-text-dark);
  margin-bottom: 32px;
}

.about__text p {
  color: var(--color-text-muted);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about__image-wrap {
  position: relative;
}

.about__image-wrap img {
  width: 100%;
  border-radius: 6px;
  object-fit: cover;
  aspect-ratio: 4/5;
  filter: saturate(0.9) contrast(1.02);
}

.about__detail {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-top: 16px;
}

/* ============================================================
   VENTURES SECTION
   ============================================================ */
.ventures {
  padding: var(--section-padding) 0;
  background: var(--color-dark);
  position: relative;
}

.ventures h2 {
  color: var(--color-text-light);
  margin-bottom: 64px;
}

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

.venture-card {
  background: var(--color-dark-card);
  border: 1px solid var(--color-border-dark);
  border-radius: 8px;
  padding: 48px 40px;
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.venture-card:hover {
  border-color: rgba(212, 160, 74, 0.3);
  box-shadow: 0 0 40px rgba(212, 160, 74, 0.05);
}

.venture-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  background: var(--color-teal-muted);
  padding: 5px 12px;
  border-radius: 3px;
  margin-bottom: 24px;
}

.venture-card h3 {
  color: var(--color-text-light);
  font-size: 2rem;
  margin-bottom: 8px;
}

.venture-card__role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.venture-card p {
  color: var(--color-text-light-muted);
  line-height: 1.8;
  margin-bottom: 28px;
  font-size: 0.95rem;
}

.venture-card__clients {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(245, 242, 237, 0.35);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.venture-card__link {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.venture-card__link:hover {
  gap: 10px;
  color: var(--color-accent-hover);
}

/* ============================================================
   EXPERTISE SECTION
   ============================================================ */
.expertise {
  padding: var(--section-padding) 0;
  background: var(--color-light);
}

.expertise h2 {
  margin-bottom: 64px;
}

.expertise__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 48px;
}

.expertise-block {
  padding-top: 20px;
  border-top: 2px solid var(--color-accent);
}

.expertise-block h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-dark);
  margin-bottom: 10px;
}

.expertise-block p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   SPEAKING SECTION
   ============================================================ */
.speaking {
  padding: var(--section-padding) 0;
  background: var(--color-dark);
}

.speaking h2 {
  color: var(--color-text-light);
  margin-bottom: 56px;
  max-width: 700px;
}

.speaking__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.stat {
  text-align: left;
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light-muted);
}

.speaking__image {
  width: 100%;
  margin-bottom: 12px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.speaking__image img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.8) contrast(1.1);
}

.speaking__image-caption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-text-light-muted);
  margin-bottom: 56px;
  font-style: italic;
}

/* Stage list */
.speaking__stages {
  margin-bottom: 56px;
}

.speaking__stages h3 {
  color: var(--color-text-light);
  margin-bottom: 28px;
  font-size: 1.5rem;
}

.stage-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 40px;
}

.stage-list li {
  font-size: 0.92rem;
  color: var(--color-text-light-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.6;
}

.stage-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Media logos */
.speaking__media {
  margin-bottom: 56px;
}

.speaking__media h3 {
  color: var(--color-text-light);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.media-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}

.media-logos span {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(245, 242, 237, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.speaking__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   PRESS SECTION
   ============================================================ */
.press {
  padding: var(--section-padding) 0;
  background: var(--color-light);
}

.press h2 {
  margin-bottom: 56px;
}

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

.press-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border-light);
  display: block;
  transition: transform var(--transition-fast);
}

.press-item:first-child {
  border-top: 1px solid var(--color-border-light);
}

.press-item:hover {
  transform: translateX(4px);
}

.press-item__meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.press-item__outlet {
  font-weight: 600;
  color: var(--color-text-dark);
  text-transform: uppercase;
}

.press-item__title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-dark);
  margin-bottom: 4px;
  transition: color var(--transition-fast);
}

.press-item:hover .press-item__title {
  color: var(--color-accent);
}

.press-item__summary {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.press__more {
  margin-top: 40px;
}

.press__more a {
  font-weight: 500;
  color: var(--color-accent);
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.press__more a:hover {
  gap: 10px;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact {
  padding: var(--section-padding) 0;
  background: var(--color-dark);
}

.contact h2 {
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.contact__intro {
  color: var(--color-text-light-muted);
  margin-bottom: 48px;
  font-size: 1.05rem;
}

.contact__email {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-accent);
  display: inline-block;
  margin-bottom: 36px;
  transition: color var(--transition-fast);
  word-break: break-all;
}

.contact__email:hover {
  color: var(--color-accent-hover);
}

.contact__social {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.contact__social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-light-muted);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.contact__social-link svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 36px 0;
  background: var(--color-dark);
  border-top: 1px solid var(--color-border-dark);
}

.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  font-size: 0.78rem;
  color: var(--color-text-light-muted);
}

.footer__links {
  display: flex;
  gap: 20px;
}

.footer__links a {
  color: var(--color-text-light-muted);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__links svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   SPEAKING PAGE — speaking.html
   ============================================================ */
.page-header {
  background: var(--color-dark);
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 80px;
}

.page-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}

.page-header__photo img {
  width: 220px;
  height: 280px;
  object-fit: cover;
  border-radius: 6px;
  filter: saturate(0.85);
}

.page-header__content h1 {
  color: var(--color-text-light);
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.page-header__content p {
  color: var(--color-text-light-muted);
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-header__downloads {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* Speaking page sections */
.speaking-section {
  padding: 80px 0;
}

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

.speaking-section h2 {
  margin-bottom: 40px;
}

/* Conference table */
.conf-year {
  margin-bottom: 48px;
}

.conf-year h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.conf-entry {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.conf-entry__event {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  margin-bottom: 3px;
}

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

.conf-entry__link {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 500;
}

.conf-entry__link:hover {
  text-decoration: underline;
}

/* Media appearances list */
.media-group {
  margin-bottom: 48px;
}

.media-group h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-dark);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-teal);
  display: inline-block;
}

.media-entry {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light);
  display: grid;
  grid-template-columns: 100px 140px 1fr;
  gap: 16px;
  align-items: baseline;
}

.media-entry__date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.media-entry__outlet {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

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

.media-entry__title a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.media-entry__title a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Topics list */
.topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 40px;
}

.topic-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  font-weight: 500;
}

/* Back link */
.back-link {
  font-size: 0.85rem;
  color: var(--color-text-light-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  :root {
    --section-padding: 100px;
  }

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

  .hero__image {
    order: -1;
    text-align: center;
  }

  .hero__image img {
    max-width: 300px;
    margin: 0 auto;
    aspect-ratio: 1/1;
    object-position: center top;
  }

  .hero__image::after {
    max-width: 300px;
    margin: 0 auto;
    background: none;
  }

  .hero__content {
    text-align: center;
    padding: 0 0 40px;
  }

  .hero__subtext {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__image-wrap {
    max-width: 400px;
  }

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

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

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

  .stage-list {
    grid-template-columns: 1fr;
  }

  .page-header__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .page-header__photo {
    display: flex;
    justify-content: center;
  }

  .page-header__downloads {
    justify-content: center;
  }

  .media-entry {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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

@media (max-width: 640px) {
  :root {
    --section-padding: 72px;
    --container-padding: 20px;
  }

  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }

  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 40px;
  }

  .hero__image img {
    max-width: 220px;
    aspect-ratio: 1/1;
  }

  .hero__headline {
    font-size: 2rem;
  }

  .trust-bar__inner {
    gap: 24px;
  }

  .trust-bar__logos {
    gap: 24px;
  }

  .trust-bar__logos span {
    font-size: 0.72rem;
  }

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

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

  .venture-card {
    padding: 32px 24px;
  }

  .speaking__buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-header__photo img {
    width: 160px;
    height: 200px;
  }
}