@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800;900&display=swap');

:root {
  --navy: #021127;
  --navy-2: #041b3a;
  --ink: #06183a;
  --cyan: #16c4d3;
  --blue: #24b8f2;
  --teal: #1bc7b1;
  --lime: #b7d334;
  --white: #ffffff;
  --muted: #d8e8f4;
  --dark-text: #213452;
  --soft: #f4f9fd;
  --line: rgba(255, 255, 255, 0.16);
  --shadow: 0 24px 70px rgba(2, 18, 45, 0.20);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--soft);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  width: min(100% - 48px, 1140px);
  margin: 0 auto;
}

.section {
  padding: 72px 0;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, #020b1c 0%, #02152f 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
}

.header-inner {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 270px;
}

.brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  position: relative;
  display: grid;
  place-items: center;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border-top: 4px solid var(--lime);
  border-radius: 50%;
  transform: rotate(22deg);
}

.brand-mark::before {
  width: 38px;
  height: 22px;
  top: 8px;
  left: 9px;
}

.brand-mark::after {
  width: 50px;
  height: 30px;
  top: -1px;
  left: 3px;
}

.probe-icon {
  width: 18px;
  height: 36px;
  border: 3px solid white;
  border-radius: 10px 10px 14px 14px;
  transform: rotate(10deg);
}

.brand-text {
  text-transform: uppercase;
  color: white;
  font-weight: 900;
  letter-spacing: .01em;
  line-height: .93;
  font-size: 25px;
}

.brand-text span {
  display: block;
  color: var(--blue);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  text-transform: uppercase;
  color: white;
  font-size: 13px;
  font-weight: 800;
}

.nav a {
  position: relative;
  opacity: .92;
  transition: color .2s ease, opacity .2s ease;
}

.nav a:hover,
.nav a.active {
  opacity: 1;
  color: var(--teal);
}

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -17px;
  height: 3px;
  border-radius: 999px;
  background: var(--teal);
}

.header-logos {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-logos img {
  max-height: 54px;
  max-width: 138px;
  object-fit: contain;
}

.hero {
  min-height: 610px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(2, 10, 28, .97) 0%, rgba(2, 16, 38, .90) 38%, rgba(2, 16, 38, .64) 64%, rgba(2, 10, 28, .92) 100%),
    url("../images/hero-scanning.jpg") center right / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 6% 68%, rgba(22, 196, 211, .34) 1px, transparent 1.6px);
  background-size: 16px 16px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 42%);
  opacity: .34;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 470px;
  gap: 54px;
  align-items: center;
  padding: 76px 0 84px;
}

.hero h1 {
  margin: 0;
  color: white;
  font-size: clamp(42px, 6vw, 66px);
  line-height: 1.06;
  letter-spacing: -.045em;
  font-weight: 900;
}

.hero h1 span {
  display: block;
  color: var(--blue);
}

.hero-copy {
  max-width: 610px;
  margin: 24px 0 0;
  color: #eef7ff;
  font-size: 18px;
  line-height: 1.72;
  font-weight: 500;
}

.hero-line {
  width: 70px;
  height: 4px;
  margin: 24px 0 0;
  background: linear-gradient(90deg, var(--teal), transparent);
}

.hero-icons {
  display: flex;
  gap: 34px;
  margin-top: 34px;
}

.hero-icon {
  width: 132px;
  padding-right: 24px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, .25);
}

.hero-icon:last-child { border-right: 0; }

.hero-icon svg {
  width: 42px;
  height: 42px;
  margin: 0 auto 12px;
  stroke: var(--teal);
  fill: none;
  stroke-width: 1.8;
}

.hero-icon strong {
  display: block;
  color: white;
  font-size: 13px;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 8px;
  padding: 16px 26px;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  box-shadow: 0 16px 35px rgba(27, 199, 177, .22);
}

.btn-outline {
  color: white;
  border: 1px solid rgba(255, 255, 255, .55);
  background: rgba(2, 17, 39, .48);
}

.info-board {
  color: white;
  border: 1px solid rgba(124, 218, 255, .28);
  background: linear-gradient(180deg, rgba(4, 24, 58, .95), rgba(2, 13, 34, .95));
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 34px 80px rgba(0, 0, 0, .32);
  animation: floatCard 5.5s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

.info-board h2 {
  margin: 0 0 18px;
  text-transform: uppercase;
  font-size: 35px;
  line-height: 1.04;
  letter-spacing: -.025em;
}

.info-board h2 span {
  display: block;
  color: var(--teal);
  font-size: 16px;
  letter-spacing: .14em;
}

.info-row {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
}

.info-row:last-child { border-bottom: 0; }

.info-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #063d86, #0d74b5);
}

.info-row.price .info-circle,
.discount-badge {
  background: linear-gradient(135deg, var(--teal), #088b93);
}

.info-circle svg {
  width: 30px;
  height: 30px;
  stroke: white;
  fill: none;
  stroke-width: 2.2;
}

.label {
  display: block;
  color: var(--teal);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.main {
  display: block;
  margin-top: 3px;
  font-size: 25px;
  line-height: 1.18;
  font-weight: 900;
}

.price-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.price-tag {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.sub {
  color: white;
  font-size: 15px;
  line-height: 1.35;
}

.lime { color: var(--lime); }

.discount {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 13px;
  margin-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.discount-badge {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
  font-size: 22px;
}

.feature-strip {
  position: relative;
  z-index: 4;
  margin-top: -34px;
}

.feature-strip-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  overflow: hidden;
  color: var(--ink);
  background: white;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.feature {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  padding: 24px 22px;
  border-right: 1px solid #d7e1ed;
}

.feature:last-child { border-right: 0; }

.feature svg {
  width: 42px;
  height: 42px;
  stroke: var(--teal);
  fill: none;
  stroke-width: 1.8;
}

.feature h3 {
  margin: 0;
  color: #08255b;
  font-size: 14px;
  line-height: 1.25;
  text-transform: uppercase;
}

.feature p {
  margin: 8px 0 0;
  color: #26395c;
  font-size: 13.5px;
  line-height: 1.55;
}

.light {
  color: var(--ink);
  background: var(--soft);
}

.title {
  margin: 0;
  color: #08255b;
  font-size: 28px;
  line-height: 1.18;
  text-transform: uppercase;
  letter-spacing: -.02em;
}

.title.center { text-align: center; }

.title::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 11px;
  background: var(--teal);
}

.title.center::after {
  margin-left: auto;
  margin-right: auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.about p,
.faculty-panel p {
  color: var(--dark-text);
  font-size: 16.5px;
  line-height: 1.76;
}

.about-image,
.gallery-card {
  overflow: hidden;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.about-image img {
  width: 100%;
  height: 345px;
  object-fit: cover;
}

.programme-grid,
.feedback-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.card {
  color: var(--ink);
  background: white;
  border: 1px solid #dce7f4;
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 12px 35px rgba(6, 24, 58, .09);
  transition: transform .2s ease, box-shadow .2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 42px rgba(6, 24, 58, .14);
}

.num {
  color: var(--teal);
  font-weight: 900;
}

.card h3 {
  margin: 12px 0 0;
  color: #08255b;
  font-size: 18px;
}

.card p {
  color: #34486b;
  font-size: 14.5px;
  line-height: 1.66;
}

.faculty-section {
  color: var(--ink);
  background: linear-gradient(180deg, #f6fbff, #edf5fb);
}

.faculty-panel {
  background: white;
  border: 1px solid #dce7f4;
  border-radius: 20px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.gallery-row {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  margin-top: 30px;
}

.gallery-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform .35s ease;
}

.gallery-card.large img { height: 300px; }

.gallery-card:hover img { transform: scale(1.045); }

.feedback-card .quote {
  color: var(--teal);
  font-size: 42px;
  line-height: .8;
}

blockquote {
  margin: 14px 0 0;
  color: #26395c;
  font-size: 14.5px;
  line-height: 1.65;
}

.feedback-card strong {
  display: block;
  margin-top: 18px;
  padding-top: 14px;
  color: #08255b;
  font-size: 14px;
  border-top: 1px solid #dce7f4;
}

.feedback-card span {
  display: block;
  color: #5c6d8b;
  font-size: 13px;
  margin-top: 4px;
}

.register {
  color: white;
  background: linear-gradient(135deg, #021127, #04295a);
}

.register-box {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}

.register .title {
  color: white;
}

.register .title::after {
  margin-left: auto;
  margin-right: auto;
}

.register p {
  color: #dceeff;
  font-size: 18px;
  line-height: 1.76;
}

footer {
  padding: 40px 0;
  color: white;
  background: #021127;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  gap: 36px;
}

footer h3 {
  margin: 0 0 14px;
  text-transform: uppercase;
  font-size: 15px;
}

footer p,
footer a {
  color: #d7e8f5;
  font-size: 14px;
  line-height: 1.8;
}

.backtop {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--teal);
  border-radius: 8px;
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp .75s ease forwards;
}

.delay { animation-delay: .14s; }

@keyframes fadeUp {
  to { opacity: 1; transform: none; }
}

@media (max-width: 1100px) {
  .header-logos { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .info-board { max-width: 620px; }
  .feature-strip-inner,
  .programme-grid,
  .feedback-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid,
  .gallery-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container { width: min(100% - 32px, 1140px); }
  .header-inner { height: 76px; }
  .brand-mark { width: 44px; height: 44px; }
  .brand-text { font-size: 18px; }
  .nav { display: none; }
  .hero-inner { padding: 54px 0; }
  .hero h1 { font-size: 42px; }
  .hero-copy { font-size: 16px; }
  .hero-icons { flex-wrap: wrap; gap: 14px; }
  .hero-icon {
    width: 30%;
    min-width: 120px;
    padding-right: 12px;
  }
  .info-board h2 { font-size: 30px; }
  .main { font-size: 22px; }
  .price-tag { font-size: 38px; }
  .feature-strip { margin-top: 0; }
  .feature-strip-inner,
  .programme-grid,
  .feedback-grid {
    grid-template-columns: 1fr;
  }
  .feature {
    border-right: 0;
    border-bottom: 1px solid #d7e1ed;
  }
  .section { padding: 58px 0; }
  .about-image img,
  .gallery-card.large img,
  .gallery-card img {
    height: 240px;
  }
}