:root {
  --navy: #071a2f;
  --ink: #0f172a;
  --slate: #45556C;
  --muted: #64748b;
  --blue: #2563eb;
  --blue-2: #3b82f6;
  --line: #bfdbfe;
  --soft: #eff6ff;
  --alt: #FAFBFC;
  --border: #e5e7eb;
  --radius: 16px;
  --shadow: 0 2px 10px rgba(59, 130, 246, .07);
  --wrap: 1280px;
  --max-w: 1920px;

  --font-primary: "Inter", sans-serif;
  --font-secondary: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px
}

body {
  margin: 0;
  font-family: var(--font-primary);
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased
}

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

a {
  color: inherit
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none
}

h1,
h2,
h3,
h4,
p {
  margin: 0
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 4vw;
}

.wrap.narrow {
  max-width: 1595px
}

.sr,
.skip:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap
}

.skip:focus {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  background: #111827;
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px
}

:focus-visible {
  outline: 2px solid var(--blue-2);
  outline-offset: 2px
}

/* nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.27);
  transition: background .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.nav.scrolled {
  background: var(--navy);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 24px rgba(0, 0, 0, .35);
}

.nav-in {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 75px;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between
}

.brand {
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  text-decoration: none;
  letter-spacing: -.01em
}

.nav nav {
  display: flex;
  gap: 36px
}

.nav nav a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 16px;
  transition: color .2s;
  padding: 4px 0;
  border-bottom: 2px solid transparent
}

.nav nav a:hover,
.nav nav a.active {
  color: #fff;
  border-color: var(--blue-2)
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  align-items: center
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  transition: .25s
}

.nav-toggle[aria-expanded=true] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg)
}

.nav-toggle[aria-expanded=true] span:nth-child(2) {
  opacity: 0
}

.nav-toggle[aria-expanded=true] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg)
}

/* hero */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(180deg, #0F2544 0%, #0E2341 12.5%, #0C223E 25%, #0B203B 37.5%, #0A1F38 50%, #091E36 62.5%, #081C33 75%, #081B31 87.5%, #071A2F 100%);
  min-height: 100svh;
  max-height: 1000px;
  display: grid;
  place-items: center;
  padding: 96px 24px
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('assets/c9a0e.svg') center/cover no-repeat;
  pointer-events: none
}

.hero::after {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  top: -180px;
  border-radius: 100vw;
  background: rgba(37, 99, 235, 0.25);
  filter: blur(225.12562561035156px);
  pointer-events: none
}

.hero-in {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 960px
}

.hero h1 {
  font-size: 60px;
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.05
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin: 36px auto 40px
}

.chips li {
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .06);
  border-radius: 8px;
  font-size: 12.5px;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: #dbe7f7;
  white-space: nowrap
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 10px;
  font: 600 15px/1 Inter, sans-serif;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s, box-shadow .2s, background .2s
}

.btn-li {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  padding: 10px 14px;
  box-shadow: 0 6px 22px rgba(37, 99, 235, .45)
}

.btn-li img {
  height: 26px;
  width: auto
}

.btn-ghost {
  padding: 18px 26px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .2)
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .14)
}

.btn-primary {
  padding: 17px 26px;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  box-shadow: 0 8px 24px rgba(37, 99, 235, .28)
}

.btn-primary:hover {
  box-shadow: 0 10px 28px rgba(37, 99, 235, .4)
}

.btn-primary img {
  width: 16px;
  height: 16px
}

.btn-outline {
  padding: 17px 42px;
  background: #fff;
  border-color: rgba(37, 99, 235, 0.42);
  color: var(--blue);
  font-size: 14px
}

.btn-outline:hover {
  background: var(--soft)
}

/* sections */
.section {
  padding: 112px 0
}

.section.alt {
  background: var(--alt)
}

.sec-head {
  text-align: center;
  margin-bottom: 64px
}

h2 {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1.2;
  color: var(--ink)
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 3.512px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
  font-family: var(--font-secondary);
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--blue)
}

.eyebrow.center {
  display: flex;
  justify-content: center
}

.eyebrow-lg {
  text-align: center;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  font-family: var(--font-secondary);
}

.card {
  border-radius: 24px;
  border: 1px solid #E2E8F0;
  background: #FAFBFC;
}

section:not(.alt) .card {
  background: var(--alt)
}

.grid {
  display: grid;
  gap: 30px
}

.g3 {
  grid-template-columns: repeat(3, 1fr)
}

.g4 {
  grid-template-columns: repeat(4, 1fr)
}

/* about */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 80px;
  align-items: center
}

.portrait {
  position: relative;
  margin: 0;
  padding: 14px;
  background: #dbeafe;
  border-radius: 28px;
  box-shadow: 0 0 0 1px #bfdbfe, 0 24px 60px rgba(37, 99, 235, .14)
}

.portrait>img {
  width: 100%;
  aspect-ratio: 5/6;
  object-fit: cover;
  object-position: center 20%;
  border-radius: 18px
}

.portrait figcaption {
  position: absolute;
  left: 30px;
  bottom: 30px;
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(15, 23, 42, .62);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 8px
}

.portrait figcaption img {
  width: 14px;
  height: 14px
}

.about-copy h2 {
  margin-bottom: 24px
}

.about-copy p:not(.eyebrow) {
  color: var(--slate);
  font-size: 18px;
  line-height: 1.75;
  margin-bottom: 18px
}

.about-copy .btn {
  margin-top: 20px
}

/* timeline */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
  row-gap: 24px;
  max-width: 1415px;
  margin: 0 auto
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #dbe3ee
}

.tl-item {
  display: contents
}

.tl-left .exp-card {
  grid-column: 1
}

.tl-left .exp-card-div {
  grid-column: 1
}

.tl-right .exp-card {
  grid-column: 3
}

.tl-right .exp-card-div {
  grid-column: 3
}

.exp-card,
.exp-card-div {
  grid-row: var(--r) / span 2
}

.exp-card-div {
  min-height: 550px;
}

.timeline .tl-item:last-child .exp-card-div {
  min-height: 0;
}

.exp-card {
  position: relative;
  align-self: start;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 2.395px 19.164px 0 rgba(59, 130, 246, 0.07);
  transition: box-shadow .25s
}

.exp-card::before {
  content: "";
  position: absolute;
  top: 75px;
  width: 32px;
  height: 1px;
  background: #cbd5e1
}

.exp-card::after {
  content: "";
  position: absolute;
  top: 66px;
  width: 17px;
  height: 17px;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 18 18" fill="none"><rect x="0.628814" y="0.628814" width="16.3492" height="16.3492" rx="8.17458" fill="white"/><rect x="0.628814" y="0.628814" width="16.3492" height="16.3492" rx="8.17458" stroke="%233B82F6" stroke-width="1.25763"/><rect x="5.65869" y="5.65967" width="6.28814" height="6.28814" rx="3.14407" fill="%231D4ED8"/></svg>');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.tl-left .exp-card::before {
  left: 100%
}

.tl-right .exp-card::before {
  right: 100%
}

.tl-left .exp-card::after {
  left: calc(100% + 32px - 7px)
}

.tl-right .exp-card::after {
  right: calc(100% + 32px - 7px)
}

.exp-head {
  all: unset;
  box-sizing: border-box;
  display: flex;
  gap: 16px;
  width: 100%;
  cursor: pointer
}

.exp-head:focus-visible {
  outline: 2px solid var(--blue-2);
  outline-offset: 6px;
  border-radius: 8px
}

.exp-logo {
  flex: none;
  width: 50px;
  height: 50px;
  background: var(--soft);
  display: grid;
  place-items: center;
  overflow: hidden
}

.exp-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover
}

.exp-title {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column
}

.exp-title strong {
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  line-height: 1.25
}

.exp-role {
  font-size: 14px;
  font-weight: 500;
  color: var(--blue-2);
  line-height: 1.45;
  margin-top: 2px
}

.dot {
  color: #9ca3af;
  margin: 0 6px
}

.chev {
  flex: none;
  width: 20px;
  height: 20px;
  color: #9ca3af;
	display: none;
  transition: transform .3s
}

.exp-head[aria-expanded=true] .chev,
.exp-card:hover .chev {
  transform: rotate(180deg)
}

.exp-meta {
  margin-top: 16px;
  font-size: 15.5px;
  color: #6b7280;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline
}

.exp-meta b {
  color: #374151;
  font-weight: 600
}

.exp-meta .dot {
  margin: 0 7px
}

.exp-more {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s ease
}

.exp-more-inner {
  overflow: hidden;
  min-height: 0
}

.exp-head[aria-expanded=true]~.exp-more,
.exp-card:hover .exp-more  {
  grid-template-rows: 1fr
}

.exp-more-inner>*:first-child {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border)
}

.exp-summary {
  color: #374151;
  font-size: 16.5px;
  line-height: 1.7
}

.exp-bullets {
  margin-top: 10px
}

.exp-bullets li {
  position: relative;
  padding-left: 20px;
  color: #374151;
  font-size: 16px;
  line-height: 1.6;
  margin-top: 6px
}

.exp-bullets li::before {
  content: "•";
  position: absolute;
  left: 2px;
  color: var(--blue-2)
}

.exp-more-inner .tags li {
  padding: 4px 14px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px
}

.tags li {
  padding: 6px 14px;
  background: #F1F5F9;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: #374151
}

.tags.plain {
  margin-top: 0
}

.tags.plain li {
  background: #f1f5f9;
  border: 0;
  border-radius: 8px;
  color: var(--slate);
  font-weight: 400
}

/* expertise */
#expertise .grid {
  gap: 30px;
}

.skill {
  padding: 35px;
}

.skill-ico {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--soft);
  margin-bottom: 8px;
  overflow: hidden
}

.skill-ico img {
  width: 100%;
  height: 100%;
  object-fit: contain
}

.skill h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.658px;
  margin-bottom: 10px
}

.skill p {
  color: var(--slate);
  font-size: 16px;
  line-height: 1.75
}

/* education */
.edu {
  padding: 30px;
}

.edu-ico {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 16px
}

.edu-yrs {
  font-size: 14px;
  letter-spacing: 1.468px;
  color: var(--muted);
  margin-bottom: 7px;
  font-family: var(--font-secondary);
}

.edu h3 {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5
}

.edu h3 b {
  font-weight: 700
}

.edu-school {
  color: #2C3540;
  font-size: 16px;
  margin-top: 6px
}

section.alt .edu {
  background: #fff
}

/* certifications */
.cert {
  display: flex;
  gap: 18px;
  padding: 30px;
  align-items: flex-start
}

.cert>img {
  flex: none;
  width: 66px;
  height: 66px;
  object-fit: contain;
  border-radius: 10px
}

.cert h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35
}

.issuer {
  color: var(--blue);
  font-size: 16px;
  margin-top: 2px;
  font-weight: 500;
}

.cert-d {
  color: var(--muted);
  font-size: 14.5px;
  margin-top: 8px
}

/* logos */
.logos {
  padding: 88px 0
}

.logo-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: center;
  margin-top: 70px
}

.logo-row img {
  width: 100%;
  height: 71px;
  object-fit: contain;
  transition: .25s
}

/* publications */
.pubs {
  display: grid;
  gap: 28px
}

.pub {
  padding: 31px 40px;
}

.pub.card {
  background-color: #F8FAFC;
}

.pub-top {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 10px
}

.pill {
  background: var(--soft);
  color: var(--blue);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 999px;
  font-family: var(--font-secondary);
}

.year {
  font-size: 16px;
  color: #90A1B9;
  font-family: var(--font-secondary);
}

.pub h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: 8px
}

.pub p {
  color: var(--slate);
  font-size: 16px;
  line-height: 1.7
}

.pub-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  flex-wrap: wrap
}

/* testimonials */
.testimonials {
  padding: 80px 0
}

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 38px;
  background: linear-gradient(158deg, #0f2544, #091e36 55%, #071a2f);
  color: #fff;
  padding: 72px 100px;
  isolation: isolate
}

.carousel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .2;
  background-image: linear-gradient(rgba(96, 165, 250, .14) 1px, transparent 1px), linear-gradient(90deg, rgba(96, 165, 250, .14) 1px, transparent 1px);
  background-size: 64px 64px
}

.glow {
  position: absolute;
  z-index: -1;
  right: -60px;
  top: -130px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: rgba(37, 99, 235, .25);
  filter: blur(190px)
}

.slide {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 80px;
  align-items: center;
  margin: 0;
  min-height: 400px
}

.slide[hidden] {
  display: none
}

.slide:not([hidden]) {
  animation: fade .5s ease
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(8px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

.slide blockquote {
  margin: 0
}

.slide .q {
  width: 56px;
  height: 56px;
  margin-bottom: 18px
}

.slide blockquote p {
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.95;
  font-weight: 500;
  color: #f1f5f9
}

.slide figcaption {
  display: flex;
  gap: 24px;
  align-items: center
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  background: #314158;
  border: 2px solid rgba(255, 255, 255, .2);
  flex: none
}

.slide figcaption div {
  display: flex;
  flex-direction: column
}

.slide figcaption strong {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.35
}

.slide figcaption span {
  font-size: 19px;
  color: rgba(190, 219, 255, .8)
}

.slide figcaption small {
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #90a1b9;
  margin-top: 6px;
  font-weight: 500
}

.car-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255);
  padding-top: 24px;
  margin-top: 32px
}

.dots {
  display: flex;
  gap: 8px;
  align-items: center
}

.dot-btn {
  all: unset;
  box-sizing: border-box;
  height: 8px;
  width: 8px;
  border-radius: 99px;
  background: rgba(255, 255, 255, .25);
  cursor: pointer;
  transition: .3s
}

.dot-btn:hover {
  background: rgba(255, 255, 255, .5)
}

.dot-btn[aria-selected=true] {
  width: 28px;
  background: #4d8bff
}

.dot-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px
}

.arrows {
  display: flex;
  gap: 12px
}

.arrow {
  all: unset;
  box-sizing: border-box;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .28);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background .2s
}

.arrow:hover {
  background: rgba(255, 255, 255, .5)
}

.arrow:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px
}

.arrow img {
  width: 18px;
  height: 18px
}

/* contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 80px;
  align-items: center
}

.contact h2 {
  font-size: clamp(34px, 4vw, 52px);
  margin-bottom: 20px
}

.contact p:not(.eyebrow) {
  color: var(--slate);
  font-size: 18px;
  line-height: 1.7;
  max-width: 440px
}

.li-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 54px;
  color: #0F172A;
  text-decoration: none;
  font-size: 15px
}

.li-link:hover {
  text-decoration: underline;
  color: var(--blue);
}

.li-link img {
  padding: 14px;
  border-radius: 17.558px;
  border: 1px solid #E2E8F0;
  background: #fff;
}

.form {
  background: var(--alt);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 29.263px 36.579px -7.316px rgba(15, 23, 43, 0.05), 0 11.705px 14.632px -8.779px rgba(15, 23, 43, 0.05);
  display: grid;
  gap: 20px
}

.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px
}

.form label {
  display: grid;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted)
}

.form input,
.form textarea {
  font: 400 15px/1.4 Inter, sans-serif;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  padding: 13px 16px;
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  background: #fff;
  width: 100%;
  transition: border-color .2s, box-shadow .2s
}

.form textarea {
  resize: vertical;
  min-height: 130px
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--blue-2);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .18)
}

.form .invalid {
  border-color: #ef4444
}

.form .btn {
  justify-self: start
}

.form-status {
  min-height: 1.4em;
  font-size: 14px !important;
  max-width: none !important
}

.form-status.ok {
  color: #15803d !important
}

.form-status.err {
  color: #dc2626 !important
}

/* footer */
.footer {
  background: var(--navy);
  color: #cbd5e1;
  padding: 80px 0
}

.footer .wrap {
  max-width: 1856px
}

.foot-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, .12)
}

.foot-brand {
  max-width: 500px
}

.foot-brand strong {
  display: block;
  color: #fff;
  font-size: 18px;
  font-weight: 600
}

.foot-brand span {
  display: block;
  font-size: 14px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #8EC5FFB2;
  margin-bottom: 24px
}

.foot-brand p {
  color: #94a3b8;
  font-size: 18px;
  line-height: 1.7
}

.foot-cols {
  display: flex;
  gap: 80px
}

.foot-cols h4 {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 20px
}

.foot-cols a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #CAD5E2;
  text-decoration: none;
  font-size: 16px;
  margin-bottom: 16px;
  transition: color .2s
}

.foot-cols a:hover {
  color: #fff
}

.foot-cols img {
  width: 18px;
  height: 18px
}

.foot-bot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 38px;
  font-size: 14px;
  color: #62748E
}

/* reveal */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease
}

.js .reveal.in {
  opacity: 1;
  transform: none
}

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

  * {
    animation: none !important;
    transition: none !important
  }

  .js .reveal {
    opacity: 1;
    transform: none
  }
}

/* responsive */
@media (min-width: 1600px) {
  .skill h3 {
    font-size: 24px;
  }

  .cert h3 {
    font-size: 21px;
  }

  .issuer {
    font-size: 20px;
  }

  .skill p,
  .edu h3,
  .edu-school,
  .cert-d,
  .foot-bot {
    font-size: 18px;
  }

  .contact p:not(.eyebrow), .pub p {
    font-size: 20px;
  }

  .foot-brand {
    max-width: 600px;
  }

  .foot-brand span {
    font-size: 18px;
  }

  .foot-brand strong,
  .foot-brand p,
  .foot-cols a,
  .nav nav a {
    font-size: 22px;
  }

  .footer {
    padding: 100px 0;
  }

  .foot-cols {
    gap: 100px;
  }

  .foot-cols h4 {
    font-size: 16px;
  }

  .nav-in {
    height: 100px;
  }
	
  .brand, .pub h3 {
    font-size: 26px;
  }
	
	.hero h1 {
		font-size: 90px;
	}
	
	.timeline {
		
	}

}

@media (max-width:1100px) {
  .g4 {
    grid-template-columns: repeat(2, 1fr)
  }

  .logo-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px
  }

  .about-grid,
  .contact-grid {
    gap: 48px
  }

  .carousel {
    padding: 56px 40px 32px
  }

  .slide {
    gap: 40px
  }
}

@media (max-width:900px) {
  .g3 {
    grid-template-columns: repeat(2, 1fr)
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr
  }

  .portrait {
    max-width: 420px
  }

  .slide {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: 0
  }
}

@media (max-width:820px) {
  .nav-in {
    padding: 0 20px
  }

  .nav-toggle {
    display: flex
  }

  .nav nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 64px;
    background: var(--navy);
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .14);
    display: none
  }

  .nav nav.open {
    display: flex
  }

  .nav nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .timeline {
    grid-template-columns: 24px minmax(0, 1fr);
    row-gap: 20px
  }

  .timeline::before {
    left: 7px
  }

  .exp-card-div {
    min-height: 0;
  }

  .exp-card,
  .exp-card-div {
    grid-row: auto;
  }

  .tl-left .exp-card-div {
    grid-column: 3;
  }

  .tl-left .exp-card,
  .tl-right .exp-card {
    grid-column: 2;
    grid-row: auto
  }

  .tl-left .exp-card::before,
  .tl-right .exp-card::before {
    left: auto;
    right: 100%;
    width: 17px
  }

  .tl-left .exp-card::after,
  .tl-right .exp-card::after {
    left: auto;
    right: calc(100% + 17px - 7px + 0px)
  }
}

@media (max-width:640px) {
  .wrap {
    padding: 0 20px
  }

  .section {
    padding: 72px 0
  }

  .sec-head {
    margin-bottom: 40px
  }

  .g3,
  .g4 {
    grid-template-columns: 1fr
  }

  .logo-row {
    grid-template-columns: repeat(2, 1fr)
  }

  .row2 {
    grid-template-columns: 1fr
  }

  .form {
    padding: 24px
  }

  .carousel {
    padding: 40px 22px 24px;
    border-radius: 26px
  }

  .avatar {
    width: 72px;
    height: 72px
  }

  .slide figcaption strong {
    font-size: 20px
  }

  .slide figcaption span {
    font-size: 16px
  }

  .foot-cols {
    gap: 48px
  }

  .exp-card {
    padding: 20px
  }

  .chips li {
    white-space: normal;
    text-align: center
  }
}