@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #FAFAFA;
  --color-bg-white: #FFFFFF;
  --color-text: #2D2D2D;
  --color-text-light: #5A5A5A;
  --color-accent: #1B2A4A;
  --color-accent-light: #2C4A7C;
  --color-cta: #2C4A7C;
  --color-cta-hover: #3A5A8C;
  --color-border: #E5E5E5;
  --color-border-light: #F0F0F0;
  --font-family: 'Prompt', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1100px;
  --header-height: 72px;
  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

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

h1, h2, h3, h4 {
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.03em;
}

h1 { font-size: 3rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.3rem; letter-spacing: -0.02em; }
h4 { font-size: 1.1rem; letter-spacing: -0.01em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  z-index: 1000;
  background: var(--color-accent);
}

.header__top {
  padding: 28px 0;
}

.header__top-inner {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__photo {
  width: 156px;
  height: 156px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #FFFFFF;
  flex-shrink: 0;
}

.header__content {
  flex: 1;
}

.header__name {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.header__name a {
  color: #FFFFFF;
}

.header__name a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.header__mba {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.1rem;
}

.header__title {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 4px;
}

.header__tagline {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  white-space: nowrap;
}

.header__cta {
  margin-top: 8px;
}

.header__cta-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 10px;
}

.header__cta-form {
  display: flex;
  gap: 8px;
}

.header__cta-form input {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 0.85rem;
  font-family: var(--font-family);
  width: 150px;
}

.header__cta-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.header__cta-form input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
}

.header__cta-form button {
  padding: 10px 20px;
  background: var(--color-cta);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.header__cta-form button:hover {
  background: var(--color-cta-hover);
}

.header__nav {
  background: var(--color-accent);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header__nav .container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
  padding: 14px 0;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
  position: relative;
  letter-spacing: 0.02em;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #FFFFFF;
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link--active {
  color: #FFFFFF;
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link--external::after {
  display: none;
}

.nav__link--external svg {
  width: 12px;
  height: 12px;
  vertical-align: middle;
  margin-left: 3px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger__line {
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   PAGE SECTIONS
   ============================================ */

.section {
  padding: 80px 0;
}

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

.section__title {
  margin-bottom: 16px;
  color: var(--color-accent);
}

.section__subtitle {
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-bottom: 48px;
  max-width: 700px;
}

.page-header {
  padding: 60px 0 40px;
  background: var(--color-bg-white);
}

.page-header__title {
  color: var(--color-accent);
  margin-bottom: 16px;
  font-size: 3rem;
  letter-spacing: -0.04em;
}

.page-header__desc {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 700px;
  line-height: 1.7;
  font-weight: 400;
}

/* Hero section removed — content moved to header */

/* ============================================
   HIGHLIGHTS STRIP
   ============================================ */

.highlights {
  padding: 48px 0;
  background: var(--color-bg-white);
}

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.highlight__item {
  text-align: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 16px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.highlight__item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.highlight__number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  letter-spacing: -0.03em;
}

.highlight__label {
  font-size: 0.7rem;
  color: var(--color-text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 6px;
}

.highlight__detail {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.highlight__detail:first-of-type {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

/* ============================================
   BIO SECTION
   ============================================ */

.bio {
  padding: 48px 0 64px;
}

.bio__text {
  max-width: 800px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.bio__text p + p {
  margin-top: 20px;
}

.bio__cta-wrapper {
  text-align: center;
  margin-top: 48px;
}

.btn {
  display: inline-block;
  background: var(--color-cta);
  color: #fff;
  padding: 14px 36px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
}

.btn:hover {
  background: var(--color-cta-hover);
  color: #fff;
  transform: translateY(-1px);
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  margin-top: 64px;
}

.timeline__heading {
  text-align: center;
  margin-bottom: 48px;
}

.timeline__line {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 0 120px;
}

.timeline__line::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
  transform: translateX(-50%);
}

.timeline__year {
  position: relative;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.03em;
  padding: 8px 0;
  margin-bottom: 24px;
  z-index: 2;
}

.timeline__year::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-bg);
  z-index: -1;
  margin: 0 calc(50% - 40px);
}

.timeline__entry {
  position: relative;
  display: flex;
  margin-bottom: -100px;
  margin-top: 20px;
  z-index: 1;
}

.timeline__year + .timeline__entry {
  margin-top: 0;
}

.timeline__entry:last-child {
  margin-bottom: 0;
}

.timeline__line > :nth-child(3) {
  margin-top: -20px;
  padding-bottom: 50px;
}

.timeline__line > :nth-child(5) {
  margin-top: -70px;
  z-index: 2;
}

.timeline__line > :nth-child(6) {
  margin-top: 120px;
}

.timeline__line > :nth-child(7) {
  padding-bottom: 20px;
}

.timeline__entry--left {
  justify-content: flex-end;
  padding-right: calc(50% + 32px);
  text-align: right;
}

.timeline__entry--right {
  justify-content: flex-start;
  padding-left: calc(50% + 32px);
  text-align: left;
}

.timeline__dot {
  position: absolute;
  top: 20px;
  left: 50%;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid var(--color-bg);
  transform: translateX(-50%);
  z-index: 3;
}

.timeline__card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow var(--transition);
}

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

.timeline__card--badge {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.timeline__card--badge .timeline__date {
  color: rgba(255, 255, 255, 0.6);
}

.timeline__card--badge .timeline__role {
  color: #fff;
}

.timeline__card--badge .timeline__company {
  color: rgba(255, 255, 255, 0.8);
}

.timeline__date {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 8px;
}

.timeline__logo {
  display: block;
  height: 38px;
  max-width: 144px;
  width: auto;
  object-fit: contain;
  margin-bottom: 10px;
}

.timeline__entry--left .timeline__logo {
  margin-left: auto;
}

.timeline__card--badge .timeline__logo {
  background: #FFFFFF;
  padding: 6px 10px;
  border-radius: 6px;
  height: 48px;
}

.timeline__role {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 2px;
}

.timeline__company {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 8px;
}

.timeline__desc {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 8px;
}

.timeline__skills {
  font-size: 0.75rem;
  color: var(--color-text-light);
  line-height: 1.5;
  font-style: italic;
}

/* Consulting Logos */

.consulting-logos {
  margin-top: 48px;
  text-align: center;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.consulting-logos__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.consulting-logos__grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  opacity: 0.6;
}

.consulting-logos__grid img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter var(--transition), opacity var(--transition);
}

.consulting-logos__grid img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================
   CARD GRID
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 0;
}

.card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__logo {
  height: 40px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.card__screenshot {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin-top: 16px;
  margin-bottom: 8px;
}

.card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.card__subtitle {
  font-size: 0.72rem;
  color: var(--color-accent-light);
  font-weight: 600;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.card__summary {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.card__detail {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.7;
}

.card__detail p + p {
  margin-top: 12px;
}

.card__detail.open {
  display: block;
}

.card__toggle {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-light);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-family);
  padding: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition);
}

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

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 0;
}

.product-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card__logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin: 0 auto 20px;
}

.product-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.product-card__desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 20px;
}

.product-card__link {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 10px 24px;
  border-radius: var(--radius);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}

.product-card__link:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ============================================
   ARTICLES
   ============================================ */

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  color: inherit;
}

.article-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: inherit;
}

.article-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.article-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card__source {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-cta);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.article-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.35;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.article-card__date {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.article-card__blurb {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.article-card__cta {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-cta);
  letter-spacing: 0.04em;
}

.article-card:hover .article-card__cta {
  text-decoration: underline;
}

/* ============================================
   EDUCATION
   ============================================ */

.edu-featured {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 32px;
}

.edu-featured__logo {
  height: 64px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.edu-featured__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.edu-featured__school {
  font-size: 0.95rem;
  color: var(--color-accent-light);
  font-weight: 500;
  margin-bottom: 2px;
}

.edu-featured__meta {
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.edu-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.edu-item {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: box-shadow var(--transition);
}

.edu-item:hover {
  box-shadow: var(--shadow-sm);
}

.edu-item__logo {
  height: 48px;
  width: 48px;
  max-width: 80px;
  object-fit: contain;
  flex-shrink: 0;
}

.edu-item__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-accent);
  letter-spacing: -0.01em;
}

.edu-item__school {
  font-size: 0.82rem;
  color: var(--color-accent-light);
  font-weight: 500;
  margin-bottom: 2px;
}

.edu-item__year {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.edu-item__link {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  padding: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(27, 58, 92, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-submit {
  display: inline-block;
  background: var(--color-cta);
  color: #fff;
  padding: 14px 40px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  align-self: flex-start;
}

.form-submit:hover {
  background: var(--color-cta-hover);
  transform: translateY(-1px);
}

.contact-linkedin {
  text-align: center;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  margin-bottom: 32px;
}

.contact-linkedin__icon {
  width: 40px;
  height: 40px;
  color: #0A66C2;
  margin-bottom: 16px;
}

.contact-linkedin__heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.contact-linkedin__btn {
  display: inline-block;
  background: #0A66C2;
  color: #fff;
  padding: 14px 36px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
}

.contact-linkedin__btn:hover {
  background: #004182;
  color: #fff;
  transform: translateY(-1px);
}

.contact-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-divider::before,
.contact-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.contact-divider span {
  font-size: 0.82rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--color-accent);
  color: rgba(255, 255, 255, 0.85);
  padding: 40px 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.85);
  margin: 0 12px;
  transition: color var(--transition);
}

.footer a:hover {
  color: #fff;
}

.footer__links {
  margin-bottom: 12px;
}

.footer__copy {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

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

@media (max-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.5rem; }

  .header {
    position: relative;
  }

  .header__top {
    padding: 20px 0;
  }

  .header__top-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .header__photo {
    width: 90px;
    height: 90px;
  }

  .header__name {
    font-size: 1.5rem;
  }

  .header__tagline {
    font-size: 0.6rem;
    white-space: normal;
  }

  .header__cta {
    text-align: center;
    margin-top: 4px;
  }

  .header__cta-form {
    flex-direction: column;
    align-items: center;
  }

  .header__cta-form input {
    width: 100%;
    max-width: 250px;
  }

  .header__cta-form button {
    width: 100%;
    max-width: 250px;
  }

  .hamburger {
    display: flex;
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 1001;
    padding: 10px;
  }

  .hamburger__line {
    width: 32px;
    height: 3px;
  }

  .header__nav {
    height: 0;
    overflow: visible;
  }

  .header__nav .container {
    height: 0;
    overflow: visible;
  }

  .nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-accent);
    padding: 80px 24px 24px;
    z-index: 1000;
  }

  .nav.open {
    display: block;
  }

  .nav__list {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }

  .nav__link {
    font-size: 1.3rem;
  }

  .section {
    padding: 48px 0;
  }

  .highlights__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

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

  .edu-featured {
    flex-direction: column;
    text-align: center;
  }

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

  .edu-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .form-row {
    flex-direction: column;
    gap: 20px;
  }

  .page-header {
    padding: 40px 0 24px;
  }

  .bio__text {
    font-size: 1rem;
  }

  .timeline__line::after {
    left: 16px;
    transform: none;
  }

  .timeline__year {
    text-align: left;
    padding-left: 44px;
  }

  .timeline__year::before {
    margin: 0;
    width: 40px;
    left: 0;
    right: auto;
  }

  .timeline__entry {
    margin-bottom: 24px;
    margin-top: 0;
    padding-bottom: 0;
    z-index: auto;
  }

  .timeline__line > :nth-child(3),
  .timeline__line > :nth-child(5),
  .timeline__line > :nth-child(6),
  .timeline__line > :nth-child(7) {
    margin-top: 0;
    margin-bottom: 24px;
    padding-bottom: 0;
    z-index: auto;
  }

  .timeline__line {
    padding-bottom: 20px;
  }

  .timeline__entry--left,
  .timeline__entry--right {
    padding: 0 0 0 48px;
    justify-content: flex-start;
    text-align: left;
  }

  .timeline__entry--left .timeline__logo {
    margin-left: 0;
  }

  .timeline__dot {
    left: 9px;
    transform: none;
  }

  .consulting-logos__grid {
    gap: 24px;
  }

  .consulting-logos__grid img {
    height: 28px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .highlights__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .highlight__item {
    padding: 20px 12px;
  }

  .highlight__number {
    font-size: 1.4rem;
  }

  .card {
    padding: 24px;
  }
}