:root {
  --utg-blue: #0B3D91;
  --utg-light: #4DA6FF;
  --bg-soft: #F5F7FA;
  --text: #1A1A1A;
  --muted: #5E6B7A;
  --white: #ffffff;
  --line: #D9E2EC;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
}

/* ============== HERO ============== */
.hero {
  position: relative;
  min-height: 560px;
  background:
    linear-gradient(90deg, rgba(4,18,46,.88) 0%, rgba(4,18,46,.72) 40%, rgba(4,18,46,.45) 65%, rgba(4,18,46,.25) 100%),
    radial-gradient(circle at 75% 30%, rgba(77,166,255,.35), transparent 26%),
    linear-gradient(135deg, #071B44 0%, #0B3D91 55%, #081A38 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 28%, rgba(77,166,255,.25), transparent 12%),
    radial-gradient(circle at 82% 34%, rgba(255,255,255,.08), transparent 8%),
    linear-gradient(transparent 0%, rgba(255,255,255,.03) 100%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 52px 32px 56px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-logo {
  height: 60px;
  width: auto;
  max-width: 220px;
  margin-bottom: 22px;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.25));
}

.brand {
  display: inline-block;
  margin-bottom: 24px;
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  color: rgba(255,255,255,.92);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(6px);
}

.eyebrow {
  color: #CFE6FF;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

h1 {
  margin: 0;
  color: var(--white);
  font-size: 64px;
  line-height: 1.02;
  letter-spacing: -.03em;
  max-width: 680px;
}

h1 .accent { color: #63B4FF; }

.subtitle {
  margin-top: 18px;
  font-size: 26px;
  color: #DCEBFF;
  font-weight: 700;
}

.intro {
  margin-top: 20px;
  max-width: 620px;
  color: rgba(255,255,255,.9);
  font-size: 19px;
}

.cta-row {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease;
}

.btn-primary {
  background: var(--utg-light);
  color: #03224f;
}

.btn-primary:hover {
  background: #6EC0FF;
  transform: translateY(-1px);
}

.btn-secondary {
  border: 1px solid rgba(255,255,255,.28);
  color: var(--white);
  background: rgba(255,255,255,.06);
}

.btn-secondary:hover {
  background: rgba(255,255,255,.12);
}

.visual-card {
  justify-self: end;
  width: 100%;
  max-width: 430px;
  min-height: 420px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 30px 70px rgba(2, 12, 32, .35);
  backdrop-filter: blur(10px);
  padding: 26px;
  position: relative;
}

.shield {
  width: 160px;
  height: 190px;
  margin: 16px auto 24px;
  border: 3px solid #6EC0FF;
  border-radius: 40px 40px 68px 68px;
  transform: perspective(800px) rotateY(-10deg);
  box-shadow: 0 0 30px rgba(77,166,255,.45), inset 0 0 40px rgba(77,166,255,.15);
  position: relative;
  background: linear-gradient(180deg, rgba(77,166,255,.18), rgba(11,61,145,.08));
}

.shield::before {
  content: "\1F512";
  font-size: 58px;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 12px rgba(77,166,255,.45));
}

.mini-panel {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.mini-item {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--white);
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 14px;
}

/* ============== SECTION LAYOUT ============== */
.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 32px;
}

.details-grid {
  margin-top: -42px;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.detail-card {
  background: var(--white);
  border: 1px solid #E6EDF5;
  border-radius: 22px;
  padding: 22px 24px;
  box-shadow: 0 16px 36px rgba(14, 40, 74, .10);
}

.detail-label {
  color: var(--utg-light);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
}

.detail-value {
  color: var(--utg-blue);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
}

.detail-sub {
  color: var(--muted);
  margin-top: 6px;
  font-size: 15px;
}

.section-title {
  font-size: 36px;
  line-height: 1.1;
  margin: 0 0 10px;
  color: var(--utg-blue);
  letter-spacing: -.02em;
}

.section-copy {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 28px;
}

/* ============== VALUE CARDS ============== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.value-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  background: linear-gradient(180deg, #ffffff, #fbfdff);
}

.icon-badge {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EAF4FF;
  color: var(--utg-blue);
  font-size: 26px;
  margin-bottom: 18px;
}

.value-card h3 {
  margin: 0 0 8px;
  color: var(--utg-blue);
  font-size: 22px;
}

.value-card p,
.agenda-list li,
.reg-copy,
.note,
.footer p,
.form-grid label,
.muted {
  color: var(--muted);
}

/* ============== AGENDA ============== */
.agenda-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.agenda-panel, .note-panel {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  background: var(--white);
}

.agenda-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.agenda-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
}

.agenda-list li:last-child { border-bottom: 0; }

.agenda-list strong {
  display: block;
  color: var(--utg-blue);
  font-size: 20px;
  margin-bottom: 4px;
}

/* ============== REGISTRATION ============== */
.registration {
  background: var(--bg-soft);
  padding: 64px 0;
}

.registration-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.reg-left {
  background: linear-gradient(180deg, #0A2E72, #071C47);
  color: var(--white);
  border-radius: 28px;
  padding: 34px;
  min-height: 520px;
  box-shadow: 0 18px 40px rgba(14, 40, 74, .16);
}

.pill {
  display: inline-block;
  background: rgba(77,166,255,.18);
  color: #B8DBFF;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 700;
}

.reg-left h2 {
  margin: 0 0 14px;
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -.03em;
}

.reg-copy {
  font-size: 18px;
  color: rgba(255,255,255,.84);
  max-width: 440px;
}

.checklist {
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.checklist li {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.92);
  font-size: 16px;
}

.notice {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(77,166,255,.14);
  border: 1px solid rgba(77,166,255,.28);
  color: #D9EEFF;
}

/* ============== FORM ============== */
.form-card {
  background: var(--white);
  border-radius: 28px;
  padding: 32px;
  border: 1px solid #E3EAF2;
  box-shadow: 0 18px 40px rgba(14, 40, 74, .10);
}

.form-title {
  margin: 0 0 8px;
  font-size: 32px;
  color: var(--utg-blue);
  letter-spacing: -.02em;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 16px;
  margin-top: 24px;
}

.field-full { grid-column: 1 / -1; }

label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

input, select, textarea {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid #CCD6E3;
  border-radius: 14px;
  font-size: 15px;
  outline: none;
  background: #FCFDFE;
  font-family: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--utg-light);
  box-shadow: 0 0 0 3px rgba(77,166,255,.18);
}

input.invalid, select.invalid, textarea.invalid {
  border-color: #D64545;
  box-shadow: 0 0 0 3px rgba(214,69,69,.12);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin-top: 10px;
}

.checkbox-grid span, .radio-row span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
}

.checkbox-grid input, .radio-row input {
  width: auto;
  padding: 0;
}

.radio-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.submit {
  margin-top: 22px;
  background: var(--utg-blue);
  color: var(--white);
  border: 0;
  padding: 16px 24px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: background-color .2s ease, transform .1s ease;
}

.submit:hover { background: #0a3078; }
.submit:active { transform: translateY(1px); }
.submit:disabled { background: #6E84A8; cursor: not-allowed; }

.form-status {
  margin-top: 16px;
  font-size: 15px;
  min-height: 22px;
}

.form-status.success { color: #0a7d3c; font-weight: 700; }
.form-status.error { color: #b03333; font-weight: 700; }

/* ============== URGENCY BAR ============== */
.urgency {
  background: var(--utg-blue);
  color: var(--white);
  text-align: center;
  padding: 18px 20px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
}

/* ============== FOOTER ============== */
.footer {
  background: linear-gradient(180deg, #081C47, #071738);
  color: var(--white);
}

.footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.footer h3 {
  margin: 0 0 10px;
  font-size: 24px;
}

.footer p {
  margin: 6px 0;
  color: rgba(255,255,255,.80);
  font-size: 16px;
}

.footer a {
  color: #B8DBFF;
  text-decoration: none;
}

.footer a:hover { text-decoration: underline; }

.footer-bottom {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 32px 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255,255,255,.55);
  font-size: 14px;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 980px) {
  .hero-grid,
  .agenda-wrap,
  .registration-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .details-grid,
  .value-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 46px; }
  .subtitle { font-size: 22px; }
  .visual-card { justify-self: stretch; max-width: none; }
  .details-grid { margin-top: 0; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .hero-logo { height: 50px; }
}

@media (max-width: 560px) {
  h1 { font-size: 36px; }
  .subtitle { font-size: 19px; }
  .section { padding: 36px 20px; }
  .hero-grid { padding: 36px 20px 40px; }
  .registration-grid { padding: 0 20px; }
  .reg-left h2 { font-size: 32px; }
  .form-card, .reg-left { padding: 24px; }
}