:root {
  --bg: #f3f6fa;
  --surface: #ffffff;
  --surface-alt: #eef3f9;
  --text: #10233f;
  --muted: #5e6c83;
  --border: rgba(16, 35, 63, 0.12);
  --accent: #1a74ff;
  --accent-strong: #0b4fd4;
  --navy: #0f2342;
  --shadow: 0 24px 60px rgba(9, 31, 59, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: min(1180px, calc(100vw - 40px));
  --transition: 220ms ease;
  --font-heading: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --font-body: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(26, 116, 255, 0.12), transparent 24rem),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 38%, #edf2f8 100%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
}

body.modal-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  min-height: 100vh;
}

.student-popup {
  display: none;
}

.js .student-popup.is-visible {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.student-popup__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 21, 39, 0.58);
  backdrop-filter: blur(8px);
}

.student-popup__panel {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  padding: 32px;
  border: 1px solid rgba(16, 35, 63, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 30px 80px rgba(9, 31, 59, 0.26);
}

.student-popup__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(16, 35, 63, 0.12);
  border-radius: 14px;
  background: #fff;
  color: var(--navy);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.student-popup__label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: rgba(26, 116, 255, 0.12);
  color: var(--accent-strong);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.student-popup__panel h2 {
  max-width: none;
  margin-bottom: 14px;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
}

.student-popup__panel p:last-of-type {
  margin-bottom: 22px;
  color: var(--muted);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  background: rgba(248, 251, 255, 0.88);
  border-bottom: 1px solid rgba(16, 35, 63, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  padding: 11px;
  border-radius: 16px;
  background: linear-gradient(180deg, #173764 0%, #0d203d 100%);
  box-shadow: 0 16px 32px rgba(13, 32, 61, 0.18);
}

.brand-mark rect {
  fill: rgba(255, 255, 255, 0.08);
}

.brand-mark path {
  fill: #6bb0ff;
}

.brand-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-text strong {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-nav a {
  position: relative;
  transition: color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  transition: transform var(--transition);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 12px 10px;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 999px;
}

.section {
  padding: 96px 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.58);
}

.hero-section {
  padding: 72px 0 64px;
}

.site-alert {
  padding: 28px 0 0;
}

.alert-box {
  padding: 28px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(26, 116, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 246, 255, 0.92));
  box-shadow: 0 18px 40px rgba(15, 35, 66, 0.08);
}

.alert-label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: rgba(26, 116, 255, 0.12);
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.alert-box h2 {
  max-width: none;
  margin-bottom: 14px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.alert-box p:last-child {
  color: var(--muted);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 34px;
  align-items: start;
}

.hero-copy,
.hero-card,
.panel,
.table-card,
.news-card,
.faq-item,
.field-card {
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), rgba(26, 116, 255, 0.1));
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 {
  max-width: 11ch;
  font-size: clamp(2.9rem, 6vw, 5rem);
}

h2 {
  max-width: 13ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: 1.3rem;
}

p {
  margin: 0;
}

.hero-subtitle {
  margin-top: 18px;
  font-size: 1.35rem;
  color: var(--navy);
  font-weight: 600;
}

.hero-text {
  max-width: 62ch;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-weight: 600;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #fff;
  box-shadow: 0 18px 35px rgba(26, 116, 255, 0.28);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 24px 44px rgba(26, 116, 255, 0.34);
}

.button-secondary {
  border-color: rgba(16, 35, 63, 0.12);
  background: rgba(255, 255, 255, 0.66);
  color: var(--navy);
}

.benefits-list,
.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  max-width: 560px;
}

.benefits-list li,
.feature-list li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
}

.benefits-list li::before,
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(180deg, #5ba3ff 0%, var(--accent-strong) 100%);
  box-shadow: 0 0 0 6px rgba(26, 116, 255, 0.08);
}

.hero-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(15, 35, 66, 0.98) 0%, rgba(15, 35, 66, 0.9) 100%);
  color: #f2f7ff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -90px -110px auto;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 116, 255, 0.34), transparent 72%);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.info-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.info-card-highlight {
  background: linear-gradient(180deg, rgba(26, 116, 255, 0.24), rgba(255, 255, 255, 0.08));
}

.info-card strong {
  display: block;
  margin-top: 6px;
  margin-bottom: 8px;
  font-size: 1.22rem;
  line-height: 1.2;
}

.info-card p,
.info-card .info-label {
  color: rgba(242, 247, 255, 0.82);
}

.info-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-heading {
  max-width: 760px;
}

.section-heading p:last-child {
  margin-top: 18px;
  color: var(--muted);
}

.about-grid,
.study-layout,
.fees-grid,
.admission-grid,
.contact-grid {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.about-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.study-layout,
.fees-grid,
.admission-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.governance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.contact-layout .section-heading {
  margin-bottom: 34px;
}

.contact-grid {
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
}

.panel,
.table-card,
.news-card,
.field-card,
.faq-item {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(15, 35, 66, 0.06);
}

.panel h3,
.field-card h3,
.news-card h3 {
  margin-bottom: 14px;
}

.panel p,
.field-card p,
.news-card p,
.faq-item p {
  color: var(--muted);
}

.study-group + .study-group {
  margin-top: 38px;
}

.group-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.group-heading p {
  max-width: 500px;
  color: var(--muted);
}

.group-badge {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(26, 116, 255, 0.1);
  color: var(--accent-strong);
  font-weight: 600;
}

.fields-grid,
.news-grid {
  display: grid;
  gap: 20px;
}

.fields-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.field-header span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15, 35, 66, 0.06);
  color: var(--navy);
  font-weight: 600;
}

.field-card dl,
.contact-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

.plain-list,
.year-report-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.field-card dl div,
.contact-list div {
  padding-top: 14px;
  border-top: 1px solid rgba(16, 35, 63, 0.08);
}

.field-card dt,
.contact-list dt {
  margin-bottom: 6px;
  color: var(--navy);
  font-weight: 600;
}

.field-card dd,
.contact-list dd {
  margin: 0;
  color: var(--muted);
}

.table-card {
  margin-top: 34px;
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

caption {
  margin-bottom: 18px;
  text-align: left;
  color: var(--navy);
  font-weight: 600;
}

th,
td {
  padding: 16px 14px;
  border-bottom: 1px solid rgba(16, 35, 63, 0.08);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--navy);
  font-size: 0.94rem;
}

td {
  color: var(--muted);
}

.admission-counts {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(16, 35, 63, 0.08);
}

.admission-counts h4 {
  margin-bottom: 12px;
  font-size: 1rem;
}

.plain-list {
  display: grid;
  gap: 10px;
}

.plain-list li {
  color: var(--muted);
}

.notice {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(26, 116, 255, 0.08);
  color: var(--navy);
}

.news-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
}

.news-card time {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent-strong);
  font-size: 0.94rem;
  font-weight: 600;
}

.news-card-important {
  border-color: rgba(26, 116, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(250, 253, 255, 0.98), rgba(238, 245, 255, 0.96));
}

.year-report-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.year-report-list div {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(15, 35, 66, 0.04);
}

.year-report-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--navy);
}

.year-report-list span {
  color: var(--muted);
  font-size: 0.95rem;
}

.minor-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.faq-item {
  padding-right: 24px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--accent-strong);
  font-size: 1.4rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin-top: 14px;
}

.office-hours {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(16, 35, 63, 0.08);
}

.office-hours h4 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form p {
  margin-top: -2px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(16, 35, 63, 0.12);
  border-radius: 14px;
  padding: 14px 16px;
  background: #fbfdff;
  color: var(--text);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(26, 116, 255, 0.45);
  box-shadow: 0 0 0 4px rgba(26, 116, 255, 0.12);
}

.site-footer {
  padding: 32px 0 40px;
  background: var(--navy);
  color: rgba(240, 246, 255, 0.86);
}

.footer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.8fr) minmax(0, 0.7fr);
  gap: 28px;
  align-items: start;
}

.footer-brand {
  margin-bottom: 10px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 600;
}

.footer-nav,
.footer-contact {
  display: grid;
  gap: 10px;
}

.footer-note {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.94rem;
  color: rgba(240, 246, 255, 0.68);
}

.footer-nav a,
.footer-contact a {
  transition: color var(--transition);
}

.footer-nav a:hover,
.footer-nav a:focus-visible,
.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: #fff;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

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

@media (max-width: 1080px) {
  .hero-grid,
  .about-grid,
  .study-layout,
  .fees-grid,
  .admission-grid,
  .contact-grid,
  .footer-layout,
  .news-grid,
  .fields-grid,
  .docs-grid,
  .governance-grid {
    grid-template-columns: 1fr;
  }

  .group-heading {
    align-items: start;
    flex-direction: column;
  }

  .footer-layout {
    gap: 24px;
  }
}

@media (max-width: 860px) {
  .js .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 20px;
    right: 20px;
    display: grid;
    gap: 14px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity var(--transition),
      transform var(--transition);
  }

  .js .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .js .nav-toggle {
    display: inline-block;
  }

  .hero-section {
    padding-top: 40px;
  }

  .section {
    padding: 72px 0;
  }
}

@media (max-width: 680px) {
  :root {
    --container: min(100vw - 28px, 1180px);
  }

  .header-inner {
    min-height: 76px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    padding: 10px;
  }

  .brand-text strong {
    font-size: 0.92rem;
  }

  .brand-text span {
    font-size: 0.84rem;
  }

  h1 {
    max-width: none;
  }

  .hero-subtitle {
    font-size: 1.15rem;
  }

  .benefits-list,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .panel,
  .table-card,
  .news-card,
  .field-card,
  .faq-item,
  .hero-card {
    padding: 22px;
    border-radius: 24px;
  }

  .button {
    width: 100%;
  }

  .student-popup__panel {
    padding: 24px;
  }

  .field-header {
    align-items: start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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