:root {
  --navy: #082747;
  --navy-2: #103d68;
  --blue: #087fd1;
  --sky: #8ed7ff;
  --ink: #152d49;
  --muted: #66778d;
  --line: #e1e8f0;
  --paper: #ffffff;
  --soft: #f3f7fc;
  --gold: #f4c430;
  --green: #15945a;
  --purple: #7443c5;
  --orange: #e98413;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(12, 40, 72, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, 92%); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 31, 57, .97); color: white;
  box-shadow: 0 5px 22px rgba(0,0,0,.12);
  backdrop-filter: blur(12px);
}
.header-inner {
  min-height: 76px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; min-width: 260px; }
.brand-mark {
  width: 48px; height: 48px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.45); border-radius: 12px;
  font-size: 22px; font-weight: 900; color: white;
  background: linear-gradient(135deg, #0c83d8, #064273);
}
.brand-text strong { display: block; font-size: 14px; line-height: 1.3; letter-spacing: .3px; }
.brand-text small { display: block; color: #a8dfff; font-size: 11px; letter-spacing: 1px; margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 5px; }
.nav a {
  text-decoration: none; font-size: 13px; font-weight: 700;
  padding: 10px 11px; border-radius: 8px; color: #f1f6fb;
}
.nav a:hover, .nav a[aria-current="page"] { background: rgba(255,255,255,.12); color: #fff; }
.menu-toggle {
  display: none; border: 1px solid rgba(255,255,255,.3);
  color: white; background: transparent; padding: 9px 12px;
  border-radius: 9px; font-size: 20px; cursor: pointer;
}
.hero {
  position: relative; isolation: isolate; overflow: hidden; color: white;
  background:
    linear-gradient(90deg, rgba(5, 29, 57, .94) 0%, rgba(5, 29, 57, .78) 42%, rgba(5, 29, 57, .16) 100%),
    url("../images/pbu-sunset.jpg") center 52% / cover no-repeat;
  padding: 62px 0 82px;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 90px; z-index: -1;
  background: linear-gradient(0deg, rgba(5,29,57,.22), transparent);
}
.hero-content { max-width: 760px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: #087fd1; border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px; padding: 7px 15px; font-size: 12px;
  font-weight: 800; letter-spacing: 1.1px;
}
.hero h1 {
  font-size: clamp(38px, 5.5vw, 68px); line-height: 1.02;
  letter-spacing: -1.8px; margin: 23px 0 18px; color: white;
  max-width: 780px;
}
.hero h1 .gold { color: var(--gold); }
.hero p { max-width: 650px; font-size: clamp(16px, 1.7vw, 19px); color: #edf5fc; margin: 0 0 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 20px; border-radius: 10px; text-decoration: none;
  border: 1px solid transparent; font-weight: 800; font-size: 13px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-white { background: white; color: var(--navy); box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.btn-outline { border-color: rgba(255,255,255,.65); color: white; background: rgba(255,255,255,.08); }
.btn-navy { background: var(--navy); color: white; }
.btn-blue { background: var(--blue); color: white; }
.event-wrap { margin-top: -40px; position: relative; z-index: 2; }
.event-panel {
  background: white; border: 1px solid rgba(15,55,92,.08); border-radius: 18px;
  box-shadow: var(--shadow); display: grid; grid-template-columns: 1fr 1fr 1.2fr;
  padding: 8px 16px;
}
.event-item { display: flex; gap: 13px; align-items: center; padding: 19px 20px; min-width: 0; }
.event-item + .event-item { border-left: 1px solid var(--line); }
.event-icon { flex: 0 0 42px; width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; background: #edf6ff; }
.event-item:nth-child(2) .event-icon { background: #eaf8f0; }
.event-item:nth-child(3) .event-icon { background: #fff2e5; }
.event-item small { display: block; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: 1px; }
.event-item strong { display: block; color: var(--navy); line-height: 1.4; font-size: 15px; margin-top: 4px; }
.section { padding: 72px 0; }
.section-soft { background: var(--soft); }
.section-heading { text-align: center; max-width: 760px; margin: 0 auto 35px; }
.section-kicker { color: var(--blue); font-weight: 900; font-size: 12px; letter-spacing: 1.6px; text-transform: uppercase; }
.section-heading h2 { color: var(--navy); font-size: clamp(27px, 3.5vw, 42px); line-height: 1.15; margin: 10px 0 12px; letter-spacing: -.7px; }
.section-heading p { color: var(--muted); margin: 0; }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 17px; }
.card {
  position: relative; overflow: hidden; display: flex; flex-direction: column;
  text-decoration: none; color: var(--ink); background: white; border: 1px solid var(--line);
  border-radius: 17px; padding: 22px; min-height: 290px; box-shadow: 0 5px 20px rgba(15,48,82,.04);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card::before { content: ""; height: 5px; position: absolute; inset: 0 0 auto; background: var(--accent); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card-number { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px; background: var(--tint); color: var(--accent); font-weight: 900; font-size: 15px; }
.card-icon { font-size: 34px; margin: 18px 0 10px; }
.card h3 { color: var(--navy); margin: 0 0 8px; font-size: 19px; line-height: 1.25; }
.card p { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.card-link { margin-top: auto; font-size: 12px; font-weight: 900; letter-spacing: .35px; color: var(--accent); }
.card-blue { --accent: #087fd1; --tint: #e8f4ff; }
.card-green { --accent: #15945a; --tint: #e9f8ef; }
.card-purple { --accent: #7443c5; --tint: #f1ebff; }
.card-orange { --accent: #e98413; --tint: #fff1df; }
.feature-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 22px; align-items: stretch; }
.campus-feature {
  min-height: 310px; border-radius: 18px; overflow: hidden; color: white; padding: 30px;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: linear-gradient(0deg, rgba(5,28,55,.94), rgba(5,28,55,.04) 85%), url("../images/pbu-sunset.jpg") center / cover no-repeat;
}
.campus-feature .mini-label { color: #a9e1ff; font-weight: 900; letter-spacing: 1.2px; font-size: 11px; }
.campus-feature h2 { color: white; margin: 8px 0; font-size: clamp(27px, 3vw, 38px); line-height: 1.1; }
.campus-feature p { color: #edf6ff; margin: 0; max-width: 540px; }
.checklist { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 27px; box-shadow: 0 5px 20px rgba(15,48,82,.04); }
.checklist h3 { color: var(--navy); margin: 0 0 16px; font-size: 21px; }
.checklist-list { display: grid; gap: 12px; }
.check-row { display: flex; gap: 11px; align-items: flex-start; color: #465a71; font-size: 14px; }
.check-dot { flex: 0 0 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: #e7f7ee; color: #13834d; font-size: 13px; font-weight: 900; }
.notice {
  border-radius: 14px; padding: 18px 20px; background: #fff8e9; border: 1px solid #f5dfad;
  color: #6e4b12; font-size: 14px; margin-top: 24px;
}
.page-hero { background: linear-gradient(120deg, var(--navy), var(--navy-2)); color: white; padding: 52px 0; }
.page-hero h1 { color: white; font-size: clamp(32px, 4.4vw, 52px); line-height: 1.1; margin: 15px 0; }
.page-hero p { color: #e2edf8; max-width: 750px; margin: 0; font-size: 17px; }
.content { max-width: 900px; margin: 0 auto; }
.content h2 { color: var(--navy); margin: 34px 0 12px; line-height: 1.25; }
.content h3 { color: var(--navy); }
.content p, .content li { color: #52657a; }
.content-card { border: 1px solid var(--line); border-radius: 16px; padding: 24px; background: white; margin: 18px 0; }
.document-list { display: grid; gap: 0; }
.document-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); color: var(--ink); }
.document-item:first-child { border-top: 0; }
.document-item input { margin-top: 5px; width: 18px; height: 18px; accent-color: var(--blue); }
.document-item input:checked + span { color: #8390a0; text-decoration: line-through; }
.status-pill { display: inline-block; border-radius: 999px; padding: 5px 10px; font-size: 11px; font-weight: 900; background: #fff2d8; color: #8a5900; }
.site-footer { background: #061d35; color: white; padding: 32px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.site-footer strong { display: block; font-size: 13px; letter-spacing: .5px; }
.site-footer p { color: #b9cfe2; margin: 5px 0 0; font-size: 12px; }
.footer-links { display: flex; gap: 15px; flex-wrap: wrap; }
.footer-links a { color: #d8e9f7; text-decoration: none; font-size: 12px; }
.footer-links a:hover { text-decoration: underline; }
@media (max-width: 1000px) {
  .nav { gap: 0; }
  .nav a { padding: 9px 7px; font-size: 12px; }
  .brand { min-width: auto; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .event-panel { grid-template-columns: 1fr; }
  .event-item + .event-item { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .header-inner { min-height: 68px; }
  .menu-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #082747; padding: 10px 4% 18px; flex-direction: column; align-items: stretch;
    box-shadow: 0 15px 20px rgba(0,0,0,.15);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px; font-size: 14px; }
  .brand-text strong { font-size: 12px; }
  .brand-text small { font-size: 9px; }
  .brand-mark { width: 42px; height: 42px; }
  .hero { padding: 46px 0 68px; background-position: 60% center; background-image: linear-gradient(90deg, rgba(5,29,57,.91), rgba(5,29,57,.58)), url("../images/pbu-sunset.jpg"); }
  .hero h1 { letter-spacing: -.8px; }
  .event-wrap { margin-top: -28px; }
  .event-item { padding: 15px 8px; }
  .section { padding: 52px 0; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 0; padding: 22px; }
  .feature-grid { grid-template-columns: 1fr; }
  .campus-feature { min-height: 260px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}