@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,500;9..144,700&display=swap');

:root {
  --bg: #eef6ea;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --text: #182134;
  --muted: #56607a;
  --accent: #0b77e3;
  --accent-strong: #005fc0;
  --outline: #d6e2f5;
  --radius-lg: 28px;
  --radius-md: 20px;
  --shadow: 0 20px 48px rgba(16, 43, 84, 0.12);
  --max-width: 1180px;
  --transition: 220ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 0%, #dcecd3 0%, rgba(220, 236, 211, 0) 42%),
    radial-gradient(circle at 95% 20%, #e5f5df 0%, rgba(229, 245, 223, 0) 30%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: transparent; }

.global-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.8rem 1rem;
  background: rgba(246, 249, 255, 0.85);
  border-bottom: 1px solid rgba(24, 33, 52, 0.08);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.75rem; }
.brand-mark { width: 40px; height: 40px; border-radius: 12px; object-fit: cover; display: block; }
.brand h1 { margin: 0; font-size: 1.1rem; font-weight: 800; letter-spacing: 0.02em; }
.primary-nav { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0; flex-wrap: wrap; }
.header-actions { display: inline-flex; align-items: center; gap: 0.7rem; }

.nav-tab {
  padding: 0.52rem 0.95rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--muted);
  transition: var(--transition);
}
.nav-tab:hover { color: var(--text); background: #eef4ff; }
.nav-tab.active { color: #ffffff; background: linear-gradient(130deg, #0b77e3, #1863d5); }

.instagram-link,
.social-link {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #214d8e;
  border: 1px solid rgba(24, 33, 52, 0.16);
  transition: var(--transition);
}
.instagram-link:hover,
.social-link:hover {
  color: #0b77e3;
  border-color: rgba(11, 119, 227, 0.4);
  background: rgba(11, 119, 227, 0.08);
}

main {
  display: flex;
  justify-content: center;
  padding: 1.2rem 1rem 4.2rem;
}

.page {
  width: 100%;
  max-width: var(--max-width);
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.dynamic-section { scroll-margin-top: 100px; }
.dynamic-section + .dynamic-section {
  border-top: 1px solid rgba(24, 33, 52, 0.12);
  padding-top: 3rem;
}

.hero-shell {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.3rem;
  align-items: stretch;
}

.hero-main {
  padding: clamp(1rem, 2vw, 2rem) 0;
  display: grid;
  gap: 1.1rem;
}

.eyebrow {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  color: #6881b5;
}

.hero-main h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-subline {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
  color: #4f638a;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.hero-copy {
  margin: 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.cta {
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.94rem;
  transition: var(--transition);
}

.cta.primary {
  color: #ffffff;
  background: linear-gradient(130deg, #0b77e3, #1863d5);
  box-shadow: 0 10px 18px rgba(11, 119, 227, 0.28);
}

.cta.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(11, 119, 227, 0.35);
}

.cta.link {
  color: var(--accent-strong);
  border: 1px solid #c8daf5;
  background: #f4f8ff;
}

.hero-aside {
  overflow: hidden;
  border-radius: 20px;
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 360px;
}

.hero-media-frame {
  width: 100%;
  height: 100%;
  min-height: 320px;
  background: #e8efe6;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  background: #000;
}

.hero-youtube {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 320px;
  display: block;
  overflow: hidden;
  cursor: pointer;
}

.hero-youtube img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.hero-youtube:hover img {
  transform: scale(1.03);
  filter: brightness(0.85);
}

.hero-youtube .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  pointer-events: none;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
  transition: transform 0.3s ease;
}

.hero-youtube:hover .play-btn {
  transform: translate(-50%, -50%) scale(1.1);
}

.hero-aside-note {
  padding: 1rem 1.2rem;
  border-top: 1px solid rgba(24, 33, 52, 0.12);
  font-size: 0.9rem;
  font-weight: 600;
  color: #415171;
  background: transparent;
}

.hero-aside-note a { color: #2e75b6; text-decoration: none; }
.hero-aside-note a:hover { text-decoration: underline; }
.hero-aside-note .yt-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.35rem;
  width: 20px;
  height: 14px;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
  margin-top: 1rem;
}

.panel {
  padding: 1.1rem 0;
  display: grid;
  gap: 0.9rem;
}

.panel h3 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.panel p { margin: 0; color: var(--muted); font-size: 0.98rem; }

.quote { color: #2e3f61; font-weight: 700; font-style: italic; }

.stat-cluster { display: grid; gap: 0.5rem; }

.stat {
  display: grid;
  grid-template-columns: minmax(88px, 112px) 1fr;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(24, 33, 52, 0.08);
}

.stat:last-child { border-bottom: 0; }

.stat-value {
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1;
  color: #17254a;
  letter-spacing: -0.01em;
}

.stat small {
  display: block;
  color: #4f638a;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  line-height: 1.4;
}

.feature-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}

.feature-card {
  padding: 0.8rem 0 1.2rem;
  border-bottom: 1px solid rgba(24, 33, 52, 0.1);
  display: grid;
  gap: 0.85rem;
}

.feature-thumb {
  width: 100%;
  height: 172px;
  border-radius: 12px;
  object-fit: cover;
  display: block;
}

.feature-card h4 { margin: 0; font-size: 1.15rem; font-weight: 800; }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.section-head {
  margin-bottom: 1.2rem;
  display: grid;
  gap: 0.4rem;
}

.section-head span {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  color: #6881b5;
}

.section-head h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.section-head p { margin: 0; max-width: 72ch; color: var(--muted); }

.about-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
}

.founder-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid rgba(24, 33, 52, 0.12);
}

.about-copy { display: grid; gap: 0.7rem; }
.about-copy h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
}
.about-copy p { margin: 0; color: var(--muted); max-width: 72ch; }

.disease-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.3fr) minmax(0, 0.7fr);
  gap: 1.1rem;
  align-items: start;
}

.disease-index {
  position: sticky;
  top: 102px;
  border-left: 2px solid #90b6e9;
  color: var(--text);
  padding: 0 0 0 0.8rem;
  max-height: calc(100vh - 130px);
  overflow: auto;
  scrollbar-width: thin;
}

.disease-index h3 {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6881b5;
}

.disease-index-list { display: grid; gap: 0.42rem; }

.disease-index button,
.disease-index a {
  width: 100%;
  text-align: left;
  border-radius: 8px;
  padding: 0.48rem 0.62rem;
  color: #5d7095;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  display: block;
}

.disease-index button:hover,
.disease-index a:hover {
  background: rgba(144, 182, 233, 0.18);
  color: #203255;
}

.disease-index button.active,
.disease-index a.active {
  background: rgba(144, 182, 233, 0.22);
  color: #182a4d;
}

.disease-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  min-height: 520px;
}

.disease-panel-header {
  padding: 0 0 0.8rem;
  border-bottom: 1px solid rgba(24, 33, 52, 0.12);
}

.disease-panel-header h3 {
  margin: 0 0 0.45rem;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
}

.disease-panel-header p { margin: 0; color: var(--muted); font-size: 0.98rem; }

.disease-panel-body {
  padding: 1rem 0 0;
  display: grid;
  gap: 0.8rem;
  align-content: start;
}

.disease-info-card {
  border-left: 3px solid #9bc0ee;
  padding: 0.1rem 0 0.1rem 0.9rem;
  display: grid;
  gap: 0.36rem;
}

.disease-info-card h4 {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #1d63c0;
}

.disease-info-card p { margin: 0; color: #445475; font-size: 0.91rem; }

.disease-panel-media {
  border-left: 1px solid rgba(24, 33, 52, 0.12);
  padding: 0 0 0 1rem;
  display: grid;
  gap: 0.8rem;
  align-content: start;
}

.disease-panel-media img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
  border-radius: 14px;
}

.disease-media-card {
  border-top: 1px solid rgba(24, 33, 52, 0.12);
  padding: 0.85rem 0 0;
  display: grid;
  gap: 0.5rem;
  text-align: left;
}

.disease-media-card h4 { margin: 0; font-size: 0.93rem; color: #273a62; }
.disease-media-card p { margin: 0; font-size: 0.85rem; color: #576b92; }
.disease-media-card a {
  justify-self: start;
  border-radius: 999px;
  padding: 0.52rem 0.9rem;
  color: #ffffff;
  background: #1d6dd6;
  font-size: 0.82rem;
  font-weight: 700;
}

.simple-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.simple-card {
  padding: 0.9rem 0 1.1rem;
  border-bottom: 1px solid rgba(24, 33, 52, 0.1);
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.card-thumb {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.simple-card img { width: 100%; height: 120px; object-fit: cover; border-radius: 12px; display: block; }
.simple-card h3 { margin: 0; font-size: 1.06rem; line-height: 1.3; }
.simple-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.simple-card small a { color: #0d68d0; font-weight: 700; }

.resource-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.resource-card {
  padding: 0 1.1rem;
  display: grid;
  gap: 0.65rem;
  align-content: start;
  border-left: 1px solid rgba(24, 33, 52, 0.18);
}

.resource-card:first-child { border-left: 0; padding-left: 0; }
.resource-card:last-child { padding-right: 0; }
.resource-card h3 { margin: 0; font-size: 1.06rem; line-height: 1.3; }
.resource-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.resource-card small a { color: #0d68d0; font-weight: 700; }

.faq-list {
  display: grid;
  gap: 1rem;
  max-width: 920px;
}

.faq-card {
  padding: 1rem 0 1.15rem;
  border-bottom: 1px solid rgba(24, 33, 52, 0.1);
  display: grid;
  gap: 0.55rem;
}

.faq-card h3 { margin: 0; font-size: 1.08rem; line-height: 1.35; }
.faq-card p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.faq-question-box {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.75rem;
  max-width: 760px;
}

.faq-question-box h3 { margin: 0; font-size: 1.15rem; }

.faq-form { display: grid; gap: 0.7rem; }
.faq-form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.faq-input,
.faq-textarea {
  width: 100%;
  border: 1px solid rgba(24, 33, 52, 0.2);
  border-radius: 10px;
  padding: 0.68rem 0.78rem;
  font: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.7);
}

.faq-input:focus,
.faq-textarea:focus {
  outline: 2px solid rgba(11, 119, 227, 0.26);
  border-color: rgba(11, 119, 227, 0.5);
}

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

.faq-send {
  justify-self: start;
  padding: 0.62rem 1.05rem;
  border-radius: 999px;
  background: #1d6dd6;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
}

.site-disclaimer {
  border-top: 1px solid rgba(24, 33, 52, 0.14);
  margin: 2.5rem 1rem 2rem;
  padding: 1.2rem 0 0.4rem;
  display: flex;
  justify-content: center;
}

.site-disclaimer-inner {
  width: 100%;
  max-width: var(--max-width);
  color: #4f6186;
  font-size: 0.82rem;
  line-height: 1.55;
  display: grid;
  gap: 0.5rem;
}

.site-disclaimer-inner strong {
  color: #24365b;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--accent); font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: #b0bdd4; }

/* Disease listing grid */
.disease-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}
.disease-card {
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(16, 43, 84, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease;
  display: flex;
  flex-direction: column;
}
.disease-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(16, 43, 84, 0.14);
}
.disease-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
}
.disease-card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}
.disease-card-body h3 { margin: 0; font-size: 1.05rem; font-weight: 800; }
.disease-card-body p { margin: 0; color: var(--muted); font-size: 0.9rem; }

@media (max-width: 1080px) {
  .hero-shell { grid-template-columns: 1fr; }
  .home-grid, .feature-tiles { grid-template-columns: 1fr; }
  .disease-layout { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; }
  .disease-index { position: static; max-height: none; }
  .disease-panel { grid-template-columns: 1fr; }
  .disease-panel-media {
    border-left: 0;
    border-top: 1px solid rgba(24, 33, 52, 0.12);
    padding: 1rem 0 0;
  }
  .simple-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .resource-list { grid-template-columns: 1fr; gap: 1rem; }
  .resource-card {
    border-left: 0;
    border-bottom: 1px solid rgba(24, 33, 52, 0.12);
    padding: 0 0 1rem;
  }
  .resource-card:last-child { border-bottom: 0; padding-bottom: 0; }
  .disease-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .global-header { flex-direction: column; align-items: flex-start; }
  .header-actions { width: 100%; }
  .primary-nav { width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  main { padding: 1rem 0.8rem 3rem; }
  .page { gap: 4rem; }
  .simple-list { grid-template-columns: 1fr; }
  .stat { grid-template-columns: 1fr; gap: 0.3rem; }
  .faq-form-row { grid-template-columns: 1fr; }
  .disease-grid { grid-template-columns: 1fr; }
  .site-footer-inner { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
}

/* Site footer */
.site-footer {
  background: #1b2740;
  color: #c0cce0;
  padding: 3rem 1rem 1.5rem;
}
.site-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 2.5rem;
}
.site-footer h4 {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7a93bf;
  font-weight: 800;
}
.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}
.site-footer a { color: #a8c4e8; transition: color 200ms ease; }
.site-footer a:hover { color: #ffffff; }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.7rem; }
.footer-brand img { width: 32px; height: 32px; border-radius: 8px; }
.footer-brand span { font-size: 1.05rem; font-weight: 800; color: #e8eef6; }
.footer-nav { display: flex; flex-direction: column; gap: 0.45rem; }
.footer-nav a { font-size: 0.9rem; font-weight: 600; }
.footer-socials { display: flex; gap: 0.6rem; margin-top: 0.5rem; }
.footer-socials a {
  width: 34px; height: 34px; border-radius: 999px; display: inline-flex;
  align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.15);
  color: #a8c4e8; transition: all 200ms ease;
}
.footer-socials a:hover { color: #fff; border-color: rgba(255,255,255,0.35); background: rgba(255,255,255,0.08); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
  color: #5d7095;
  text-align: center;
}