:root {
  --navy-950: #020a27;
  --navy-900: #061342;
  --navy-800: #08205e;
  --blue-700: #173bba;
  --blue-500: #3158ff;
  --cyan-500: #00a8d9;
  --teal-400: #20d6c7;
  --gold-400: #ffbe55;
  --ink: #17203f;
  --muted: #6c7490;
  --line: rgba(23, 32, 63, 0.14);
  --soft: #f5f7fb;
  --white: #ffffff;
  --shadow-soft: 0 24px 70px rgba(6, 19, 66, 0.16);
  --shadow-blue: 0 22px 50px rgba(49, 88, 255, 0.24);
  --radius: 8px;
  --header-height: 72px;
  --ease: cubic-bezier(.2, .75, .2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(rgba(6, 19, 66, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 19, 66, .03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 72%, transparent);
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 72px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: none;
}

.site-header.is-scrolled {
  height: 62px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 34px rgba(6, 19, 66, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-right: 1px solid rgba(6, 19, 66, 0.22);
}

.brand-logo {
  display: block;
  width: clamp(100px, 10vw, 155px);
  height: auto;
  object-fit: contain;
}

.site-nav {
  display: contents;
}

.site-nav a {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: var(--navy-900);
  font-weight: 700;
  font-size: 0.92rem;
  text-align: center;
  border-right: 1px solid rgba(6, 19, 66, 0.22);
  overflow: hidden;
}

.site-nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, rgba(0, 168, 217, .14), rgba(49, 88, 255, .18));
  transform: translateY(102%);
  transition: transform .35s var(--ease);
}

.site-nav a:hover::before,
.site-nav a:focus-visible::before {
  transform: translateY(0);
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  width: 100%;
  height: clamp(470px, 45vw, 680px);
  overflow: hidden;
  background: #061342;
}

.hero-full-image {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-study-image {
  position: absolute;
  z-index: 2;
  left: 0px;
  bottom: 0px;
  width: clamp(260px, 34vw, 520px);
  height: auto;
}

@media (max-width: 760px) {
  .hero {
    height: 430px;
  }

  .hero-full-image {
    object-position: center top;
  }

  .hero-study-image {
    left: 18px;
    bottom: 24px;
    width: min(78vw, 340px);
  }
}

.button {
  --button-bg: var(--navy-900);
  --button-color: var(--white);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border: 0;
  border-radius: 999px;
  color: var(--button-color);
  background: var(--button-bg);
  background-size: 200% auto;
  background-position: left center;
  box-shadow: var(--shadow-blue);
  font-size: .88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .02em;
  cursor: pointer;
  overflow: hidden;
  transform: translate3d(0, 0, 0);
  transition:
    background-position .65s var(--ease),
    transform .28s var(--ease),
    box-shadow .28s var(--ease),
    letter-spacing .28s var(--ease);
}

.button::after {
  content: "";
  position: absolute;
  width: 120px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, .22);
  left: var(--ripple-x, 50%);
  top: var(--ripple-y, 50%);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

.button.is-rippling::after {
  animation: ripple .55s ease-out;
}

.button:hover,
.button:focus-visible {
  background-position: right center;
  transform: scale(1.025);
  letter-spacing: .048em;
  box-shadow:
    0 0 0 1px rgba(49, 88, 255, .22),
    0 8px 28px rgba(49, 88, 255, .36),
    0 24px 52px rgba(49, 88, 255, .18);
}

.button:active {
  transform: scale(0.97);
  box-shadow: 0 4px 16px rgba(49, 88, 255, .26);
  transition-duration: .1s;
}

.button-primary {
  --button-bg: linear-gradient(135deg, var(--navy-900), var(--blue-500));
}

.button-secondary {
  --button-bg: linear-gradient(135deg, var(--blue-500), #6659ff);
}

.button-ghost {
  --button-bg: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .3);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

.button.full {
  width: 100%;
}

.button.wide {
  min-width: min(100%, 500px);
}

.intro-section,
.content-section {
  position: relative;
  padding: clamp(70px, 10vw, 116px) 0;
  background: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(340px, .84fr);
  gap: clamp(44px, 9vw, 118px);
  align-items: start;
}

.intro-copy {
  padding-top: 24px;
}

.intro-copy h1,
.content-heading h2,
.session-copy h2 {
  margin: 0;
  color: #22345f;
  font-weight: 300;
  line-height: 1.08;
}

.intro-copy h1 {
  max-width: 620px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.intro-copy p {
  max-width: 620px;
  margin: 26px 0 0;
  color: #3e465e;
  font-size: 1.05rem;
  text-align: justify;
}

.form-panel {
  position: relative;
  padding: clamp(32px, 4.5vw, 54px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .88)),
    radial-gradient(circle at 100% 0, rgba(0, 168, 217, .1), transparent 42%);
  border: 1px solid rgba(6, 19, 66, .08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.panel-line {
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--navy-800), var(--cyan-500), transparent);
}

.form-pretitle {
  margin: 0 0 8px;
  text-align: center;
  color: var(--muted);
  font-size: .92rem;
}

.form-panel h2 {
  margin: 0 0 30px;
  color: #202943;
  text-align: center;
  font-size: 1.12rem;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.access-form {
  display: grid;
  gap: 18px;
}

.access-form label {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.access-form span {
  color: var(--muted);
  font-size: .88rem;
  font-style: italic;
}

.access-form input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid rgba(23, 32, 63, .12);
  border-radius: 2px;
  background: rgba(255, 255, 255, .9);
  outline: 0;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}

.access-form input:focus {
  border-color: rgba(49, 88, 255, .7);
  box-shadow: 0 0 0 4px rgba(49, 88, 255, .1);
  transform: translateX(2px);
}

.access-form .button {
  width: min(300px, 100%);
  justify-self: center;
  margin-top: 12px;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--blue-700);
  text-align: center;
  font-size: .9rem;
  font-weight: 700;
}

.data-band {
  position: relative;
  width: 100%;
  height: clamp(220px, 35vw, 520px);
  overflow: hidden;
  background: #061342;
}

.data-band-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.content-heading {
  max-width: 930px;
}

.content-heading h2 {
  font-size: clamp(2.2rem, 5.4vw, 4.8rem);
}

.content-heading p {
  margin: 18px 0 0;
  color: var(--navy-800);
  font-size: clamp(1.35rem, 2.8vw, 2.2rem);
  font-weight: 800;
  line-height: 1.08;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(40px, 9vw, 128px);
  row-gap: 30px;
  margin-top: 58px;
}

.feature-item {
  position: relative;
  min-height: 88px;
  padding: 6px 0 0 22px;
}

.feature-rail {
  position: absolute;
  top: 8px;
  left: 0;
  width: 5px;
  height: calc(100% - 18px);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(23, 32, 63, .2), rgba(0, 168, 217, .72));
  overflow: hidden;
}

.feature-rail::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .75), transparent);
  animation: railScan 2.8s ease-in-out infinite;
}

.feature-item h3 {
  margin: 0 0 4px;
  color: #39425f;
  font-size: clamp(1rem, 1.6vw, 1.28rem);
  line-height: 1.15;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.25;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 64px;
}

.session-section {
  position: relative;
  padding: clamp(70px, 10vw, 126px) 0;
  background:
    radial-gradient(circle at 10% 30%, rgba(0, 168, 217, .09), transparent 24%),
    linear-gradient(180deg, #fbfcff, #eef2f8);
}

.session-grid {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(330px, 1fr);
  gap: clamp(42px, 8vw, 108px);
  align-items: center;
}

.laptop-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: visible;
}

.laptop-image {
  display: block;
  width: min(150%, 860px);
  max-width: none;
  height: auto;
  margin-left: -200px;
  filter: drop-shadow(0 34px 40px rgba(6, 19, 66, .22));
}

@media (max-width: 760px) {
  .laptop-stage {
    transform: translateX(0);
    justify-content: center;
  }

  .laptop-image {
    width: min(100%, 420px);
    max-width: 100%;
  }
}

.session-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.advisors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 3vw, 32px);
  margin-bottom: 36px;
}

.advisor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.advisor-photo {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.advisor-name {
  margin: 0;
  color: #22345f;
  font-size: 2rem;
  font-weight: 700;
}

.advisor-contact {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.4;
  transition: color .2s var(--ease);
}

.advisor-contact:hover {
  color: var(--blue-500);
}

.site-footer {
  color: rgba(255, 255, 255, .82);
  background:
    radial-gradient(circle at 50% 0, rgba(0, 168, 217, .16), transparent 32%),
    linear-gradient(180deg, var(--navy-950), #00051a);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.35fr) repeat(3, minmax(160px, .7fr));
  gap: clamp(28px, 5vw, 72px);
  padding: 56px 0 42px;
}

.footer-brand-image {
  display: block;
  height: 36px;
  width: auto;
  margin-bottom: 22px;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-column h2 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: .98rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.footer-column a,
.footer-column span {
  color: rgba(255, 255, 255, .76);
  transition: color .25s var(--ease), text-shadow .25s var(--ease);
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--white);
  text-shadow:
    0 0 10px rgba(32, 214, 199, .80),
    0 0 24px rgba(49, 88, 255, .55);
}

.social-list {
  display: flex;
  gap: 10px;
}

.social-list a {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  color: rgba(255, 255, 255, .82);
  background: rgba(255, 255, 255, .06);
  transition:
    color .25s ease,
    border-color .25s ease,
    box-shadow .25s ease;
}

.social-list a::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  border: 1px solid transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.social-list a:hover,
.social-list a:focus-visible {
  color: #ffffff;
  border-color: #20d6c7;
  transform: none;
  box-shadow:
    0 0 10px rgba(32, 214, 199, .9),
    0 0 22px rgba(49, 88, 255, .65),
    inset 0 0 12px rgba(32, 214, 199, .22);
}

.social-list a:hover::before,
.social-list a:focus-visible::before {
  opacity: 1;
  border-color: rgba(32, 214, 199, .9);
  box-shadow:
    0 0 14px rgba(32, 214, 199, .95),
    0 0 34px rgba(49, 88, 255, .7);
}

.social-list svg {
  position: relative;
  z-index: 1;
  width: 20px;
  fill: currentColor;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  padding: 18px 20px;
  color: rgba(255, 255, 255, .58);
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .9rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s var(--ease), transform .75s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes ripple {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: .7;
  }

  100% {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 0;
  }
}

@keyframes railScan {

  0%,
  100% {
    transform: translateY(-100%);
  }

  50% {
    transform: translateY(100%);
  }
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav a {
    min-width: auto;
  }

  .intro-grid,
  .session-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .laptop-image {
    margin-left: 0;
  }

  .hero {
    min-height: auto;
  }

  .footer-grid {
    gap: 34px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 64px;
  }

  .section-shell {
    width: min(100% - 28px, 1180px);
  }

  .brand {
    padding: 0 18px;
  }

  .nav-toggle {
    display: grid;
    align-content: center;
    gap: 5px;
    width: 64px;
    border: 0;
    background: transparent;
    cursor: pointer;
  }

  .nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    margin: 0 auto;
    border-radius: 999px;
    background: var(--navy-900);
    transition: transform .25s var(--ease), opacity .25s var(--ease);
  }

  .nav-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    display: grid;
    padding: 16px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 22px 40px rgba(6, 19, 66, .16);
    transform: translateY(-130%);
    transition: transform .35s var(--ease);
  }

  .site-nav.is-open {
    transform: translateY(0);
  }

  .site-nav a {
    min-height: 52px;
    border-left: 0;
    border-bottom: 1px solid rgba(6, 19, 66, .1);
    justify-content: start;
  }

  .hero {
    padding-top: calc(var(--header-height) + 34px);
  }

  .center-action {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .button.wide {
    width: 100%;
  }

  .intro-copy p {
    text-align: left;
  }

  .form-panel {
    padding: 28px 18px;
  }

  .access-form label {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .session-copy h2,
  .content-heading h2,
  .intro-copy h1 {
    line-height: 1.12;
  }

  .footer-grid {
    padding-top: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}