:root {
  --ink: #073457;
  --muted: #637386;
  --white: #fff;
  --aqua: #70ccdb;
  --aqua-dark: #217f96;
  --paper: #f8fbfc;
  --line: rgba(7, 52, 87, 0.14);
  --shadow: 0 18px 48px rgba(7, 52, 87, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.expo-hero {
  position: relative;
  min-height: min(760px, 76vh);
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero-image,
.hero-shade,
.hero-mark {
  position: absolute;
}

.hero-image {
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-shade {
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 28, 45, 0.06), rgba(4, 28, 45, 0.1) 44%, rgba(4, 28, 45, 0.42)),
    linear-gradient(90deg, rgba(4, 28, 45, 0.32), transparent 60%);
}

.hero-mark {
  left: clamp(28px, 10vw, 150px);
  top: 54%;
  z-index: 2;
  width: clamp(220px, 26vw, 430px);
  max-height: 150px;
  object-fit: contain;
  transform: translateY(-50%);
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.28));
}

.top-nav {
  position: relative;
  z-index: 3;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.top-nav {
  position: relative;
  z-index: 5;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 0;
  padding: 0 18px;
  min-height: 58px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(7, 52, 87, 0.08);
  backdrop-filter: blur(12px);
}

.menu-toggle {
  display: none;
}

.top-nav a,
.link-row a,
.webapp-cta a {
  display: inline-grid;
  place-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.top-nav a {
  min-height: 58px;
  padding: 0 18px;
  border: 0;
  border-radius: 0;
  color: #2f3f52;
  background: transparent;
  font-size: 14px;
  backdrop-filter: none;
}

.eyebrow {
  display: block;
  color: var(--aqua);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 2px;
  text-transform: uppercase;
}

main {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.welcome-section,
.author-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 48px;
  padding: 78px 0;
}

.welcome-section h2,
.section-heading h2,
.author-section h2 {
  margin: 10px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.08;
}

.intro-copy p,
.section-copy,
.author-section p,
.collection-intro {
  margin: 0 0 18px;
  color: #304254;
  font-size: 19px;
  line-height: 1.68;
}

.inline-link {
  color: var(--ink);
  text-decoration-color: var(--aqua);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.section-heading {
  margin-bottom: 22px;
}

.section-heading.compact {
  margin-top: 42px;
}

.collections-section,
.experience-section,
.gallery-section,
.contact-section {
  padding-bottom: 78px;
}

.collection-tabs,
.media-carousel {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.collection-tabs button,
.media-card {
  flex: 0 0 auto;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: var(--white);
  font-weight: 950;
  box-shadow: 0 10px 24px rgba(7, 52, 87, 0.06);
}

.collection-tabs button {
  padding: 0 18px;
}

.collection-tabs button.active,
.media-card.active {
  color: var(--white);
  background: var(--ink);
}

.collection-panel {
  margin-top: 22px;
}

.collection-heading {
  margin-bottom: 16px;
}

.collection-heading span,
.spirit-preview span {
  color: var(--aqua-dark);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.collection-heading h3,
.spirit-preview h3 {
  margin: 8px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.1;
}

.spirit-preview {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 42px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.spirit-preview img {
  display: block;
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  border-radius: 16px;
}

.spirit-preview p {
  margin: 0 0 18px;
  color: #304254;
  font-size: 18px;
  line-height: 1.7;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.works-grid figure,
.timeline-grid article,
.author-section,
.webapp-cta,
.contact-grid a {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.works-grid figure {
  margin: 0;
  overflow: hidden;
}

.works-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.works-grid figcaption {
  display: grid;
  gap: 4px;
  padding: 16px;
}

.works-grid strong {
  font-size: 18px;
}

.works-grid span,
.timeline-grid p {
  color: var(--muted);
  line-height: 1.45;
}

.media-gallery {
  display: grid;
  gap: 16px;
}

.media-card {
  display: grid;
  gap: 4px;
  width: min(78vw, 310px);
  padding: 14px 16px;
  border-radius: 16px;
  text-align: left;
}

.media-card span {
  color: var(--aqua-dark);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.media-card.active span {
  color: var(--aqua);
}

.media-card.disabled {
  opacity: 0.58;
  cursor: not-allowed;
}

.media-gallery iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 22px;
  background: #0b2438;
  box-shadow: 0 18px 48px rgba(7, 52, 87, 0.14);
}

.podcast-section {
  margin-top: 52px;
}

.webapp-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  padding: 24px;
}

.webapp-cta p {
  max-width: 720px;
  margin: 0;
  color: #304254;
  font-size: 18px;
  line-height: 1.5;
}

.webapp-cta a,
.link-row a {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.timeline-grid article {
  padding: 22px;
}

.timeline-grid span {
  display: block;
  color: var(--aqua-dark);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.timeline-grid h3 {
  margin: 10px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  line-height: 1.1;
}

.timeline-grid p {
  margin: 0;
}

.author-section {
  align-items: center;
  margin-bottom: 56px;
  padding: 34px;
}

.author-section img {
  width: min(100%, 260px);
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 18px 44px rgba(7, 52, 87, 0.16);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.whatsapp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 58px;
  margin-top: 10px;
  padding: 0 24px;
  border-radius: 16px;
  color: var(--white);
  background: linear-gradient(180deg, #18d651, #08a936);
  box-shadow: 0 12px 26px rgba(8, 169, 54, 0.28);
  font-size: 18px;
  font-weight: 950;
  text-decoration: none;
  text-transform: uppercase;
}

.whatsapp-cta span {
  font-size: 26px;
}

.link-row a {
  min-width: 54px;
  min-height: 54px;
  padding: 0 14px;
  border-radius: 50%;
  font-size: 14px;
  letter-spacing: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.contact-grid a {
  display: grid;
  gap: 6px;
  align-content: center;
  min-height: 82px;
  padding: 16px;
  color: var(--ink);
  font-weight: 950;
  text-decoration: none;
}

.contact-grid a span {
  color: var(--aqua-dark);
  font-size: 12px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.contact-grid a strong {
  overflow-wrap: anywhere;
  font-size: 16px;
}

.contact-grid .featured-contact {
  grid-column: 1 / -1;
  color: var(--white);
  background: var(--ink);
}

.contact-grid .featured-contact span {
  color: var(--aqua);
}

@media (max-width: 860px) {
  .expo-hero {
    min-height: 76vh;
  }

  .hero-image {
    object-position: 68% center;
  }

  .top-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 20;
    width: min(78vw, 330px);
    height: 100vh;
    display: grid;
    align-content: start;
    justify-content: stretch;
    gap: 0;
    padding: 82px 26px 26px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: -18px 0 46px rgba(4, 28, 45, 0.16);
    transform: translateX(105%);
    transition: transform 180ms ease;
  }

  body.menu-open .top-nav {
    transform: translateX(0);
  }

  .top-nav a {
    min-height: 44px;
    justify-content: start;
    padding: 0;
    border: 0;
    border-radius: 0;
    color: var(--ink);
    background: transparent;
    font-size: 14px;
    backdrop-filter: none;
  }

  .menu-toggle {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 30;
    display: grid;
    gap: 5px;
    place-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 8px 24px rgba(4, 28, 45, 0.14);
  }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--ink);
  }

  .hero-mark {
    left: 50%;
    top: 62%;
    width: min(70vw, 330px);
    transform: translate(-50%, -50%);
  }

  .welcome-section,
  .author-section,
  .spirit-preview,
  .works-grid,
  .timeline-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .welcome-section,
  .author-section {
    gap: 22px;
    padding: 52px 0;
  }

  .collections-section,
  .experience-section,
  .gallery-section,
  .contact-section {
    padding-bottom: 56px;
  }

  .webapp-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .webapp-cta a {
    min-height: 50px;
  }

  .author-section {
    padding: 24px;
  }
}