:root {
  --bg: #ffffff;
  --fg: #111111;
  --accent: #2563eb;
  --accent-light: #eff4ff;
  --accent-purple: #7c3aed;
  --accent-teal: #0891b2;
  --accent-green: #16a34a;
  --muted: #666666;
  --border: #e5e7eb;
  --card-bg: #f8f9fb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f0f;
    --fg: #f5f5f5;
    --muted: #aaaaaa;
    --border: #2a2a2a;
    --card-bg: #181818;
    --accent-light: #10203f;
    --accent-purple: #9061f9;
    --accent-teal: #22d3ee;
    --accent-green: #4ade80;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background:
    linear-gradient(rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.72)),
    url("assets/beach-background.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--fg);
  line-height: 1.5;
}

@media (prefers-color-scheme: dark) {
  body {
    background: var(--bg);
  }
}

@media (max-width: 760px) {
  body {
    background-attachment: scroll;
  }
}

a {
  color: inherit;
}

.navbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  background: #ffffff;
  padding: 0.35rem 0.6rem;
  border-radius: 8px;
}

.nav-brand img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--fg);
}

.hero {
  padding: 4rem 1.5rem;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.hero-text {
  flex: 1 1 380px;
  min-width: 300px;
}

.hero-image {
  flex: 1 1 420px;
  min-width: 300px;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  display: block;
}

.hero-logo {
  height: clamp(96px, 12vw, 144px);
  width: auto;
  display: block;
  margin: 0 0 1.25rem;
  background: #ffffff;
  padding: 0.6rem 0.9rem;
  border-radius: 10px;
}

@media (max-width: 760px) {
  .hero-logo {
    margin: 0 auto 1.25rem;
  }
}

.hero-statement {
  color: var(--accent);
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tagline {
  color: var(--fg);
  font-size: 1.3rem;
  margin: 0 0 1rem;
  font-weight: 600;
}

.hero-sub {
  color: var(--muted);
  max-width: 480px;
  margin: 0 0 2rem;
  font-size: 1.05rem;
}

@media (max-width: 760px) {
  .hero-inner {
    text-align: center;
  }
  .hero-sub {
    margin: 0 auto 2rem;
  }
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.section {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
  text-align: center;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  margin: 0 0 2rem;
}

.infographic {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  margin: 0 auto 2.5rem;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.prep-list {
  max-width: 700px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem 1.5rem;
}

.prep-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.prep-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.video-embed {
  position: relative;
  width: 100%;
  max-width: 720px;
  aspect-ratio: 16 / 9;
  margin: 0 auto 2rem;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.faq-header {
  padding-bottom: 0;
  border-top: none;
}

.faq-header h2 {
  text-align: left;
}

.flow-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(320px, 1.6fr) minmax(220px, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

@media (max-width: 860px) {
  .flow-grid {
    grid-template-columns: 1fr;
  }
}

.flow-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
}

.flow-tag {
  display: inline-block;
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  margin: 0 0 1.1rem;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.flow-tag.navy {
  background: var(--accent);
}

.flow-tag.purple {
  background: var(--accent-purple);
}

.flow-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin: 1.1rem 0 0;
}

.flow-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 2px solid var(--accent);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1rem;
  flex: 0 0 auto;
}

.flow-item strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.flow-item span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.dashboard-panel {
  background: #13263f;
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.dashboard-panel .dashboard-title {
  color: #fff;
  text-align: center;
  padding: 0 0.5rem 0.85rem;
}

.dashboard-panel .dashboard-title strong {
  display: block;
  font-size: 1.15rem;
}

.dashboard-panel .dashboard-title span {
  font-size: 0.85rem;
  opacity: 0.85;
}

.dashboard-panel img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.storage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.storage-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.storage-head {
  color: #fff;
  font-weight: 600;
  padding: 0.85rem 1.25rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.storage-head.teal {
  background: var(--accent-teal);
}

.storage-head.green {
  background: var(--accent-green);
}

.storage-body {
  padding: 1.25rem;
}

.storage-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.storage-item:last-child {
  margin-bottom: 0;
}

.storage-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.75rem;
  flex: 0 0 auto;
}

.storage-item strong {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 0.2rem;
}

.storage-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.live-strip {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--accent-light);
  border-radius: 10px;
  text-align: left;
}

.live-strip strong {
  display: block;
  font-size: 1rem;
}

.live-strip span {
  color: var(--muted);
  font-size: 0.9rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.mission-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--accent-light);
  border-radius: 14px;
  padding: 2rem 2.25rem;
  text-align: center;
}

.mission-label {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mission-text {
  margin: 0;
  color: var(--fg);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.5;
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.speaker-card {
  margin: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.speaker-card img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.speaker-card-contain {
  object-fit: contain !important;
  background: var(--bg);
  padding: 0.75rem 0;
}

.speaker-card figcaption {
  padding: 0.9rem 1.1rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

.about-story-note {
  max-width: 700px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.02rem;
  text-align: center;
}

.about-story {
  max-width: 700px;
  margin: 0 auto;
  padding-top: 0;
}

.about-story p {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.about-emphasis {
  color: var(--fg) !important;
  font-weight: 600;
  font-size: 1.15rem !important;
}

.signature {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.signature-photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.signature-name {
  color: var(--fg) !important;
  font-weight: 600;
  margin-bottom: 0.15rem !important;
}

.signature-title {
  margin-bottom: 0 !important;
  font-size: 0.9rem !important;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem 1.75rem;
}

.faq-item h3 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

.faq-item p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-item p:last-child {
  margin-bottom: 0;
}

.faq-item p strong {
  color: var(--fg);
}

.faq-item ul {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-item li {
  margin-bottom: 0.25rem;
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.example-card {
  display: block;
  text-decoration: none;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.example-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.example-frame-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1900 / 950;
  overflow: hidden;
  background: #0b0b0b;
  border-bottom: 1px solid var(--border);
}

.example-frame-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 1900px;
  height: 950px;
  border: 0;
  transform-origin: top left;
  pointer-events: none;
}

.example-caption {
  padding: 1rem 1.25rem;
}

.example-caption h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.example-caption p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg);
}

.optional-tag {
  font-weight: 400;
  color: var(--muted);
}

.checkbox-group {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
}

.checkbox-group legend {
  padding: 0 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--muted);
}

.checkbox-item input {
  margin-top: 0.2rem;
}

.form-row textarea {
  resize: vertical;
}

.contact-form .btn-primary {
  align-self: flex-start;
}

button.btn-primary {
  border: none;
  cursor: pointer;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.contact-line {
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
}

footer {
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}