:root {
  --navy: #0c2340;
  --blue: #005daa;
  --gold: #f7a81b;
  --pink: #e6197a;
  --light: #f7f9fc;
  --text: #1c1c1c;
  --muted: #5d6673;
  --white: #ffffff;
  --green: #2e7d32;
  --red: #c62828;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}
header {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
  padding: 22px 6%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
}
.brand {
  font-weight: 800;
  letter-spacing: .3px;
  font-size: 1.05rem;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  padding: 4px;
  cursor: pointer;
}
.nav-toggle svg { width: 26px; height: 26px; }
nav a {
  color: var(--white);
  text-decoration: none;
  margin-left: 18px;
  font-weight: 600;
  font-size: .95rem;
}
.hero {
  background: linear-gradient(rgba(3,10,24,.35), rgba(3,10,24,.55)), url('assets/hero-bg.jpeg');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 20px 6% 0;
  overflow: hidden;
}
.hero-social {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: #c7d2e3;
}
.hero-social strong { color: var(--gold); }
.footer-social-icons { justify-content: center; margin-top: 18px; }
.social-icons { display: flex; gap: 8px; }
.social-icons a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--white);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease;
}
.social-icons a:hover { transform: translateY(-2px); }
.social-icons svg { width: 16px; height: 16px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px;
  align-items: center;
  padding: 26px 0 44px;
}
.hero-content .tagline {
  color: var(--gold);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 10px;
}
.hero-content h1 {
  font-size: clamp(2.3rem, 5.2vw, 4rem);
  line-height: 1.02;
  margin: 0 0 18px;
  text-transform: uppercase;
}
.hero-highlight { color: var(--gold); }
.hero-pill {
  display: inline-block;
  background: var(--pink);
  color: var(--white);
  padding: 2px 16px;
  border-radius: 6px;
  transform: rotate(-2deg);
  margin-top: 6px;
}
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 800;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.hero-subtitle span { color: var(--gold); }
.hero-desc {
  color: #c7d2e3;
  max-width: 560px;
  font-size: 1rem;
  margin: 0 0 26px;
}
.hero-sponsor-link { margin: 14px 0 0; }
.hero-sponsor-link a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
}
.hero-sponsor-link a:hover { text-decoration: underline; }
.hero-media { position: relative; display: flex; justify-content: center; }
.hero-shark-img {
  width: 100%;
  max-width: 440px;
  display: block;
}
.hero-info-card {
  position: absolute;
  bottom: 0;
  right: 0;
  background: rgba(4,12,26,.75);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 14px;
  padding: 16px 18px;
  backdrop-filter: blur(6px);
  display: grid;
  gap: 12px;
  min-width: 260px;
}
.hero-info-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-weight: 700;
  font-size: .92rem;
  color: var(--white);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.hero-info-row:last-child { padding-bottom: 0; border-bottom: none; }
.hero-info-date { color: var(--gold); }
.hero-info-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}
.hero-info-icon svg { width: 17px; height: 17px; }
.hero-info-icon-pink { background: var(--pink); }
.hero-info-icon-blue { background: var(--blue); }
.hero-info-icon-gold { background: var(--gold); }
.hero-calendar-btn {
  background: var(--pink);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 800;
  font-size: .85rem;
  cursor: pointer;
  transition: transform .2s ease, opacity .2s ease;
}
.hero-calendar-btn:hover { transform: translateY(-2px); opacity: .94; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,.15);
  padding: 20px 0;
}
.hero-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border-left: 1px solid rgba(255,255,255,.15);
}
.hero-stat:first-child { border-left: none; padding-left: 0; }
.hero-stat-icon { font-size: 1.6rem; }
.hero-stat-text { display: flex; flex-direction: column; }
.hero-stat-text strong { color: var(--gold); font-size: .95rem; }
.hero-stat-text small { color: #c7d2e3; font-size: .78rem; }
.cta-row {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 14px;
}
.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
  transition: transform .2s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-2px); opacity: .94; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-white { background: var(--white); color: var(--blue); }
.btn-blue { background: var(--blue); color: var(--white); }
.btn-pink { background: var(--pink); color: var(--white); }
.section {
  padding: 64px 6%;
  max-width: 1220px;
  margin: auto;
}
.section h2 {
  color: var(--navy);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0 0 16px;
  line-height: 1.15;
}
.intro {
  color: var(--muted);
  max-width: 900px;
  font-size: 1.05rem;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
  margin-top: 28px;
}
.card {
  background: var(--white);
  border-radius: 14px;
  padding: 26px;
  box-shadow: 0 10px 30px rgba(12,35,64,.09);
  border-top: 5px solid var(--gold);
}
.card h3 {
  margin-top: 0;
  color: var(--blue);
  font-size: 1.25rem;
}
.highlight {
  background: var(--navy);
  color: var(--white);
  padding: 62px 6%;
}
.highlight-inner {
  max-width: 1220px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 34px;
  align-items: center;
}
.highlight h2 { color: var(--white); margin-top: 0; }
.highlight strong { color: var(--gold); }
.notice-box {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 14px;
  padding: 24px;
}
.timeline {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}
.timeline-item {
  background: var(--white);
  border-left: 6px solid var(--blue);
  border-radius: 10px;
  padding: 18px 22px;
  box-shadow: 0 6px 18px rgba(12,35,64,.07);
}
.timeline-item strong { color: var(--navy); }
.sponsors {
  background: #fff7e7;
  border-radius: 18px;
  padding: 34px;
  margin-top: 28px;
  border: 1px solid #ffe0a3;
}
.form-panel {
  background: var(--white);
  border-radius: 18px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(12,35,64,.09);
  margin-top: 28px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
label {
  font-weight: 700;
  color: var(--navy);
  display: block;
  margin-bottom: 6px;
}
input, select, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccd4df;
  border-radius: 8px;
  font: inherit;
}
textarea { min-height: 110px; resize: vertical; }
.small-note { font-size: .9rem; color: var(--muted); margin-top: 10px; }
.form-section-title {
  color: var(--navy);
  font-size: 1.2rem;
  margin: 28px 0 14px;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--pink);
}
.form-panel .form-section-title:first-child { margin-top: 0; }
.field-hint {
  display: block;
  font-size: .9rem;
  color: var(--muted);
  margin: -4px 0 6px;
}
.title-note {
  font-size: .85rem;
  font-weight: 400;
  color: var(--muted);
}
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px 16px;
  margin-top: 10px;
}
.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 0;
  background: var(--light);
  border: 1px solid #ccd4df;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
}
.check-item input {
  width: auto;
  padding: 0;
  margin: 0;
  accent-color: var(--blue);
}
.stage-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.stage-grid .check-item {
  flex-direction: column;
  justify-content: flex-start;
  gap: 8px;
  padding: 18px 12px;
  text-align: center;
  border: 2px solid #ccd4df;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.stage-grid .check-item input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.stage-grid .check-item:hover { border-color: var(--blue); }
.stage-grid .check-item:has(input:checked) {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue);
  background: #eaf3fc;
  font-weight: 700;
  color: var(--navy);
}
.stage-grid .check-item:has(input:checked) .stage-icon { color: var(--blue); }
.stage-grid .check-item:has(input:focus-visible) {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.stage-icon {
  width: 36px;
  height: 36px;
  color: var(--navy);
}
.consent-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--light);
  border: 1px solid #ccd4df;
  border-radius: 8px;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
}
.consent-check input {
  width: auto;
  margin: 3px 0 0;
  accent-color: var(--blue);
  flex-shrink: 0;
}
.consent-check:has(input:checked) {
  border-color: var(--blue);
  background: #eaf3fc;
}
.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.tag {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: 999px;
  border: 2px solid #ccd4df;
  background: var(--white);
  color: var(--navy);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  user-select: none;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.tag input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.tag:hover { border-color: var(--blue); }
.tag:has(input:checked) {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}
.tag:has(input:focus-visible) {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.tag-custom {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  gap: 8px;
  cursor: default;
}
.tag-remove {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin: 0;
}
.tag-remove:hover { opacity: .7; }
.form-status {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 8px;
  font-weight: 700;
  display: none;
}
.form-status:not(:empty) { display: block; }
.form-status-sending { background: #eef2f7; color: var(--navy); border: 1px solid #ccd4df; }
.form-status-success { background: #e8f5e9; color: var(--green); border: 1px solid #b7dfb9; }
.form-status-error { background: #fdecea; color: var(--red); border: 1px solid #f3b4ae; }
footer {
  background: var(--navy);
  color: var(--white);
  padding: 34px 6%;
  text-align: center;
}
footer a { color: var(--gold); }
.page-banner {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
  padding: 56px 6% 48px;
  text-align: center;
}
.page-banner h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.1;
  margin: 0 0 12px;
  text-transform: uppercase;
}
.page-banner p {
  max-width: 850px;
  margin: 0 auto;
  font-size: 1.1rem;
}
.page-banner .tagline {
  color: var(--gold);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--blue);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
}
.link-btn:hover { opacity: .8; }
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12,35,64,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 1000;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: var(--white);
  border-radius: 14px;
  max-width: 760px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(12,35,64,.35);
}
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  border-bottom: 3px solid var(--pink);
}
.modal-header h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.3rem;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
}
.modal-close:hover { color: var(--navy); }
.modal-body {
  padding: 10px 26px 26px;
  overflow-y: auto;
}
.modal-body h4 {
  color: var(--navy);
  font-size: 1.05rem;
  margin: 20px 0 8px;
}
.modal-body h4:first-child { margin-top: 16px; }
.modal-body ul {
  margin: 0 0 4px;
  padding-left: 22px;
}
.modal-body ul ul { margin-top: 4px; }
.modal-body li { margin-bottom: 6px; }
.modal-body p { margin: 0 0 4px; }
.modal-footer {
  padding: 16px 26px 22px;
  border-top: 1px solid #e3e8ef;
  text-align: right;
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 10px 6% 18px;
    box-shadow: 0 12px 20px rgba(0,0,0,.2);
  }
  nav.nav-open { display: flex; }
  nav a { margin: 0; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  nav a:last-child { border-bottom: none; }
  .hero { padding-top: 70px; }
  .hero-social { justify-content: center; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content .tagline, .hero-desc { margin-left: auto; margin-right: auto; }
  .cta-row { justify-content: center; }
  .hero-media { flex-direction: column; align-items: center; margin-top: 20px; }
  .hero-info-card { position: static; margin-top: 16px; width: 100%; max-width: 320px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .hero-stat { border-left: none; padding: 0; }
  .highlight-inner { grid-template-columns: 1fr; }
  .section { padding: 48px 6%; }
}