/* ULB Property – Stylesheet */
:root {
  --navy: #151c40;
  --navy-dark: #0e1330;
  --ink: #23263a;
  --muted: #5d6170;
  --line: #d9dbe3;
  --bg: #ffffff;
  --bg-soft: #f4f5f8;
  --accent: #8a6d3b;
  --max: 1140px;
  --font-head: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--navy); }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy);
  line-height: 1.25;
  margin: 0 0 .6em;
  font-weight: 600;
}
h1 { font-size: 2.3rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head .kicker {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.lead { font-size: 1.15rem; color: var(--muted); }

/* Logo */
.logo { display: inline-block; line-height: 0; }
.logo img { height: 46px; width: auto; display: block; }
.footer-logo img { height: 42px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; }
.nav a {
  text-decoration: none;
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a.active { color: var(--navy); border-bottom-color: var(--navy); }
.nav a.btn { padding: 10px 18px; border-bottom: none; color: #fff; }
.nav a.btn:hover { color: #fff; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  padding: 8px 10px;
  cursor: pointer;
  border-radius: 3px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 4px 0; }

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 3px;
  text-decoration: none;
  border: 1px solid var(--navy);
  background: var(--navy);
  color: #fff;
  cursor: pointer;
  transition: background .15s;
}
.btn:hover { background: var(--navy-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-light { background: #fff; color: var(--navy); border-color: #fff; }
.btn-light:hover { background: var(--bg-soft); color: var(--navy); }

/* Hero */
.hero {
  position: relative;
  color: #fff;
  background: var(--navy);
  min-height: 520px;
  display: flex;
  align-items: center;
}
.hero-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .55;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(27,31,69,.92) 0%, rgba(27,31,69,.75) 45%, rgba(27,31,69,.25) 100%);
}
.hero .container { position: relative; z-index: 1; padding-top: 70px; padding-bottom: 70px; }
.hero h1 { color: #fff; max-width: 640px; }
.hero p { max-width: 560px; font-size: 1.15rem; color: #e6e8f0; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

/* Page title (subpages) */
.page-title {
  background: var(--navy);
  color: #fff;
  padding: 56px 0;
}
.page-title h1 { color: #fff; margin-bottom: .3em; }
.page-title p { color: #d6d9e6; margin: 0; max-width: 640px; }

/* Grids and cards */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px;
}
.card h3 { margin-top: 0; }
.card ul { padding-left: 18px; margin: 0 0 1em; }
.card li { margin-bottom: 6px; }
.card .more { font-family: var(--font-head); font-size: .85rem; font-weight: 600; text-decoration: none; }
.feature { padding: 0; }
.feature .num {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}

/* Split (image + text) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split img { border-radius: 4px; border: 1px solid var(--line); }
.split.reverse > :first-child { order: 2; }
.checklist { list-style: none; padding: 0; margin: 0 0 1.2em; }
.checklist li { padding-left: 28px; position: relative; margin-bottom: 8px; }
.checklist li::before {
  content: "";
  position: absolute; left: 0; top: 7px;
  width: 12px; height: 7px;
  border-left: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg);
}

/* Team */
.team { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.person img { border-radius: 4px; border: 1px solid var(--line); aspect-ratio: 4/5; object-fit: cover; }
.person h3 { margin-top: 18px; margin-bottom: 2px; }
.person .role { color: var(--muted); font-size: .95rem; margin-bottom: 10px; }

/* Contact box */
.contact-box { background: var(--navy); color: #fff; border-radius: 4px; padding: 36px; }
.contact-box h2, .contact-box h3 { color: #fff; }
.contact-box a { color: #fff; }
.contact-box dl { margin: 0; }
.contact-box dt { font-family: var(--font-head); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: #b8bdd4; margin-top: 16px; }
.contact-box dd { margin: 4px 0 0; }

/* Forms */
.form { background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-head); font-size: .82rem; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field label .req { color: #a33; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit;
  padding: 11px 12px;
  border: 1px solid #b9bcc8;
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--navy); outline-offset: 0; border-color: var(--navy); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #a33; }
.field .hint { font-size: .85rem; color: var(--muted); margin-top: 4px; }
.field .error { font-size: .85rem; color: #a33; margin-top: 4px; display: none; }
.field.invalid .error { display: block; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.check input { width: auto; margin-top: 5px; }
.honey { position: absolute; left: -9999px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 3px; display: none; }
.form-status.ok { display: block; background: #eaf4ea; color: #255c2a; border: 1px solid #b9dbb9; }
.form-status.err { display: block; background: #fbeaea; color: #7a1f1f; border: 1px solid #e5b9b9; }
fieldset { border: none; padding: 0; margin: 0 0 22px; }
legend { font-family: var(--font-head); font-weight: 600; color: var(--navy); margin-bottom: 14px; font-size: 1.05rem; }

/* Footer */
.site-footer { background: var(--navy-dark); color: #c9cde0; padding: 48px 0 24px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; }
.site-footer h4 { color: #fff; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer a { color: #e6e8f0; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 36px; padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .85rem; color: #9aa0bd; }

/* Legal text */
.legal { max-width: 760px; }
.legal h2 { font-size: 1.3rem; margin-top: 2em; }
.legal .small { font-size: .85rem; color: var(--muted); margin-top: 2.5em; }
.legal h3 { margin-top: 1.4em; }
.legal .index { columns: 2; gap: 32px; padding-left: 18px; font-size: .95rem; }
.legal .index a { text-decoration: none; }
.legal .index a:hover { text-decoration: underline; }
.legal .m-elements { background: var(--bg-soft); border-left: 3px solid var(--line); padding: 14px 18px 14px 34px; font-size: .95rem; }
.legal .glossary li { margin-bottom: 10px; }
.legal ul li { margin-bottom: 6px; }
@media (max-width: 680px) { .legal .index { columns: 1; } }
.notice { background: #fff8e6; border: 1px solid #efd9a1; padding: 14px 16px; border-radius: 3px; font-size: .95rem; }

/* Responsive */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .split, .team { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  h1 { font-size: 1.8rem; }
  .section { padding: 48px 0; }
  .grid-3, .grid-4, .grid-2, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 84px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 10px 20px 20px; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 4px; }
  .nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a.btn { margin-top: 10px; text-align: center; }
  .logo img { height: 34px; }
  .hero { min-height: 440px; }
}