@import url("https://fonts.googleapis.com/css2?family=Lato:wght@400;700;900&family=Roboto:wght@400;500;700&display=swap");

:root {
  --ink: #060d1f;
  --navy: #0b1530;
  --line: #1e2f5a;
  --cyan: #00ccff;
  --pale: #edf2ff;
  --text: #102039;
  --muted: #58709f;
  --white: #e8edf8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); font: 16px/1.6 Roboto, Arial, sans-serif; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: auto; }

.top { background: #031024; color: #b6c8e8; padding: 10px 0; font-size: 13px; }
.top .wrap, .nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.top a { color: #b7efff; text-decoration: none; }

.nav { height: 76px; background: rgba(6, 13, 31, .98); position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.09); }
.nav .wrap { height: 100%; }
.brand { display: flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; font: 900 24px Lato, Arial, sans-serif; }
.brand img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }
.brand span { white-space: nowrap; }
.brand b { color: var(--cyan); }
.links { display: flex; align-items: center; gap: 20px; }
.links a { color: #c5d3ea; text-decoration: none; font-size: 14px; font-weight: 700; }
.links a:hover { color: var(--cyan); }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 13px 18px; border-radius: 10px; text-decoration: none; font-weight: 900; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); }
.primary { background: var(--cyan); color: #041027; }
.ghost { border: 1px solid rgba(255,255,255,.48); color: #fff; }

.hero { min-height: 650px; background: linear-gradient(115deg, #060d1f, #071838); position: relative; overflow: hidden; color: #fff; }
.hero .slide { position: absolute; inset: 0; opacity: 0; background-size: contain; background-repeat: no-repeat; background-position: right bottom; transition: opacity .7s ease; }
.hero .slide.active { opacity: 1; }
.hero .slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,13,31,.97), rgba(6,13,31,.83) 45%, rgba(6,13,31,.25) 78%, rgba(6,13,31,.1)); }
.hero .wrap { min-height: 650px; display: flex; align-items: center; position: relative; z-index: 2; }
.hero-copy { max-width: 630px; padding: 80px 0; }
.eyebrow, .kicker { color: var(--cyan); font-size: 13px; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase; }
h1, h2, h3 { font-family: Lato, Arial, sans-serif; line-height: 1.08; }
h1 { margin: 15px 0; font-size: clamp(40px, 5.1vw, 69px); letter-spacing: -2.5px; }
h1 em { color: var(--cyan); font-style: normal; }
.hero p { max-width: 53ch; color: #c8d7ef; font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.dots { display: flex; gap: 6px; position: absolute; z-index: 4; bottom: 20px; left: 50%; transform: translateX(-50%); }
.dots button { width: 7px; height: 7px; padding: 0; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; background: #9eb5d8; cursor: pointer; opacity: .55; }
.dots button.active { background: var(--cyan); opacity: 1; }

.proof { background: var(--navy); color: #fff; }
.proof .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof div { padding: 24px; border-right: 1px solid var(--line); }
.proof b { display: block; color: var(--cyan); font: 900 16px Lato, Arial; }
.proof span { color: #b3c3df; font-size: 13px; }

.section { padding: 86px 0; }
.pale { background: var(--pale); }
h2 { max-width: 19ch; margin: 10px 0; font-size: clamp(31px, 4vw, 49px); letter-spacing: -1.5px; }
.intro { max-width: 66ch; color: var(--muted); font-size: 17px; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 34px; }
.card, .teacher, .quote { padding: 24px; border: 1px solid #dce6f5; border-radius: 17px; background: #fff; }
.num { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; background: #e1f9ff; color: #007ea9; font-weight: 900; }
.card h3 { margin: 15px 0 8px; font-size: 20px; }
.card p, .teacher p { margin: 0; color: var(--muted); font-size: 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.media { height: 500px; position: relative; overflow: hidden; border-radius: 20px; background: var(--ink); }
.media .slide { position: absolute; inset: 0; opacity: 0; background-position: center; background-size: cover; transition: opacity .7s ease; }
.media .slide.active { opacity: 1; }
.cap { position: absolute; z-index: 4; bottom: 15px; left: 15px; right: 15px; padding: 12px; border: 1px solid rgba(0,204,255,.25); border-radius: 10px; background: rgba(6,13,31,.88); color: #fff; font: 700 14px Lato, Arial; }
.check { padding: 0; list-style: none; }
.check li { margin: 13px 0; color: #354a70; }
.check li::before { content: "✓"; margin-right: 10px; padding: 1px 5px; border-radius: 50%; background: #dffaf2; color: #007b58; font-weight: 900; }
.cards3, .faculty, .quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.resource { display: flex; min-height: 230px; flex-direction: column; justify-content: flex-end; padding: 25px; border-radius: 18px; background: linear-gradient(145deg, #001f55, #063c7a); color: #fff; text-decoration: none; }
.resource small { color: var(--cyan); font-weight: 900; text-transform: uppercase; }
.resource h3 { margin: 9px 0; font-size: 25px; }
.resource p { margin: 0; color: #c8d8ee; font-size: 14px; }
.teacher h3 { margin: 0; font-size: 19px; }
.quote p { margin: 0; color: #354a70; }
.quote b { display: block; margin-top: 16px; color: #007ea9; font-size: 13px; }
.cta { background: linear-gradient(120deg, #001f55, #064188); color: #fff; }
.cta .wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 80px 0; }
.cta h2 { max-width: 14ch; margin: 0; }
.cta p { max-width: 55ch; color: #c7d8f2; }
.footer { padding: 54px 0 20px; background: var(--ink); color: #fff; }
.foot { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; }
.footer p, .footer a { color: #aebedb; font-size: 14px; }
.footer a { display: block; margin: 7px 0; text-decoration: none; }
.footer h3 { font-size: 16px; }
.map { width: 100%; height: 230px; margin-top: 15px; border: 0; border-radius: 14px; }
.copy { margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--line); color: #8195bd; font-size: 13px; }

@media (max-width: 850px) {
  .links { display: none; }
  .hero .slide { background-size: cover; background-position: 68% center; }
  .hero .slide::after { background: linear-gradient(90deg, rgba(6,13,31,.97), rgba(6,13,31,.77)); }
  .proof .wrap, .grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .cards3, .faculty, .quotes { grid-template-columns: 1fr; }
  .cta .wrap { display: block; }
  .cta .actions { margin-top: 24px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 540px) {
  .wrap { width: min(100% - 28px, 1160px); }
  .top span { display: none; }
  .nav { height: 65px; }
  .brand { font-size: 20px; }
  .hero, .hero .wrap { min-height: 590px; }
  h1 { font-size: 42px; }
  .hero p { font-size: 17px; }
  .btn { width: 100%; }
  .proof .wrap, .grid { grid-template-columns: 1fr; }
  .proof div { border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 60px 0; }
  .media { height: 380px; }
  .foot { grid-template-columns: 1fr; }
  .foot > :first-child { grid-column: auto; }
}