:root {
  --bg: #091523;
  --bg-soft: #0f1d2f;
  --panel: rgba(16, 32, 52, 0.72);
  --panel-strong: #102034;
  --line: rgba(127, 173, 210, 0.14);
  --line-strong: rgba(0, 184, 217, 0.3);
  --text: #d7e2ee;
  --muted: #91a7bc;
  --white: #ffffff;
  --accent: #00b8d9;
  --accent-soft: rgba(0, 184, 217, 0.12);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
  --radius: 22px;
  --container: 1160px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(0, 184, 217, 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgba(0, 184, 217, 0.06), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.page-shell {
  position: relative;
  min-height: 100vh;
}

.container {
  width: min(100% - 1.5rem, var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(100% - 1.5rem, 760px);
  margin-inline: auto;
}

.center {
  text-align: left;
}

.section {
  padding: 4.75rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(9, 21, 35, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-inner {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
}

.brand-logo {
  display: block;
  max-height: 2.2rem;
  width: auto;
}

.brand-accent {
  color: var(--accent);
}

.desktop-nav {
  display: none;
}

.desktop-nav a,
.mobile-menu a {
  color: var(--muted);
  transition: color 0.25s ease, background 0.25s ease;
}

.desktop-nav a:hover,
.mobile-menu a:hover {
  color: var(--white);
}

.menu-toggle {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  display: grid;
  place-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

.menu-toggle span {
  width: 1rem;
  height: 1.5px;
  background: var(--white);
  display: block;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.mobile-menu {
  display: grid;
  gap: 0.5rem;
  padding: 0.85rem 0.75rem 1rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  background: rgba(9, 21, 35, 0.92);
  transition: max-height 0.28s ease, opacity 0.28s ease;
}

.mobile-menu a {
  display: block;
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 14px;
}

.menu-open .mobile-menu {
  max-height: 999px;
  opacity: 1;
}

.hero {
  padding-top: 2.25rem;
}

.hero-grid {
  display: grid;
  gap: 1.25rem;
}

.hero-copy,
.hero-panel,
.proof-card,
.quote-band,
.accordion-item,
.timeline-item,
.traction-card,
.founder-card,
.ip-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 1.5rem;
}

.hero-panel {
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.hero-panel-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin-bottom: 1rem;
}

.eyebrow,
.panel-label,
.timeline-year,
.accordion-meta,
.proof-number,
.ip-tag {
  font-size: 0.76rem;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3,
blockquote {
  margin: 0;
}

h1,
.section-title {
  font-family: "Cormorant Garamond", serif;
  color: var(--white);
  line-height: 1.04;
}

h1 {
  font-size: clamp(2.7rem, 11vw, 5.8rem);
  font-weight: 400;
  max-width: 10ch;
  margin-top: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 400;
  max-width: 14ch;
  margin-top: 0.5rem;
}

.hero-text,
.section-text,
.panel-body,
.proof-card p,
.timeline-item p,
.traction-card p,
.founder-card p,
.ip-card p,
.accordion-inner p,
.detail-list,
.quote-band p {
  color: var(--muted);
  font-size: 1rem;
}

.hero-text,
.section-text {
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: #052031;
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--white);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, 2fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.metric-card {
  padding: 1rem 0.8rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.metric-card strong {
  display: block;
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  line-height: 1;
  color: var(--white);
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

blockquote {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.55rem, 6vw, 2.5rem);
  line-height: 1.18;
  font-weight: 400;
  color: var(--white);
  margin-top: 0.35rem;
  max-width: 12ch;
}

.proof-grid,
.traction-grid,
.founder-grid,
.ip-stack {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.proof-card,
.traction-card,
.founder-card,
.ip-card {
  padding: 1.35rem;
}

.proof-card h3,
.traction-card h3,
.founder-card h3,
.ip-card h3,
.timeline-item h3 {
  margin-top: 0.7rem;
  color: var(--white);
  font-size: 1.1rem;
}

.quote-band {
  padding: 1.4rem;
  margin-top: 1rem;
}

.quote-band p {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.4rem, 5vw, 2rem);
  color: var(--white);
  line-height: 1.2;
}

.section-head,
.proof-header,
.story-intro {
  margin-bottom: 1rem;
}

.accordion {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.accordion-item {
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  padding: 1.2rem 1.2rem 1rem;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 0.4rem;
}

.accordion-title {
  font-size: 1.28rem;
  color: var(--white);
  font-weight: 600;
}

.accordion-icon {
  justify-self: end;
  margin-top: -2rem;
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
}

.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.accordion-item.is-open .accordion-content {
  grid-template-rows: 1fr;
}

.accordion-inner {
  overflow: hidden;
  padding: 0 1.2rem 1.2rem;
}

.detail-list {
  padding-left: 1rem;
  margin: 0.85rem 0 0;
}

.detail-list li + li {
  margin-top: 0.45rem;
}

.story-layout {
  display: grid;
  gap: 1.25rem;
}

.timeline {
  display: grid;
  gap: 0.9rem;
}

.timeline-item {
  padding: 1.25rem;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -0.45rem;
  top: 1.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(0, 184, 217, 0.08);
}

.leaders-topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  border-bottom: 1px solid rgba(156, 164, 183, 0.18);
  padding-bottom: 1.75rem;
  margin-bottom: 1.75rem;
}

.leaders-brand {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0;
}

.leaders-heading {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  line-height: 1.02;
  margin: 0;
  max-width: 17ch;
}

.leaders-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.leader-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
  padding: 1.75rem 1.5rem;
  border-radius: 20px;
  border: 1px solid rgba(60, 68, 89, 0.9);
  background: rgba(16, 32, 52, 0.75);
}

.leader-photo-ring {
  display: grid;
  place-items: center;
  width: min-content;
  padding: 0.75rem;
  border-radius: 999px;
  border: 3px solid rgba(157, 162, 183, 0.55);
}

.leader-photo {
  width: 150px;
  height: 150px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
}

.leader-copy-block {
  display: grid;
  gap: 0.4rem;
}

.leader-card h3 {
  font-size: 1.5rem;
  line-height: 1.1;
  margin: 0;
}

.leader-role {
  color: var(--text);
  opacity: 0.82;
  font-size: 0.9rem;
  margin: 0;
}

.leader-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.leader-description {
  color: var(--text);
  font-size: 0.82rem;
  line-height: 1.8;
  margin: 0;
  max-width: 100%;
}

.videos-section .video-grid {
  display: grid;
  gap: 1rem;
}

.video-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 20px;
  border: 1px solid rgba(60, 68, 89, 0.9);
  background: rgba(16, 32, 52, 0.75);
}

.video-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 18px;
  overflow: hidden;
  background: #000;
}

.video-embed iframe,
.video-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-embed iframe {
  border: 0 !important;
  display: block;
  background: #000;
  margin: 0;
  padding: 0;
}

.video-preview {
  cursor: pointer;
  display: grid;
  place-items: center;
  background: #000;
}

.video-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-play-button {
  position: absolute;
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: grid;
  place-items: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.video-play-button::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 0.7rem solid var(--white);
  border-top: 0.5rem solid transparent;
  border-bottom: 0.5rem solid transparent;
}

.video-preview:hover .video-play-button,
.video-preview:focus-visible .video-play-button {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.25);
}

.video-preview:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

@media (min-width: 760px) {
  .videos-section .video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .videos-section .video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .leaders-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .leaders-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.ip-tag {
  display: inline-flex;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  letter-spacing: 0.12em;
}

.ip-tag.issued {
  background: var(--accent-soft);
  color: var(--accent);
}

.cta-section .button {
  margin-top: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

@media (min-width: 760px) {
  .section {
    padding: 6rem 0;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: end;
  }

  .hero-copy,
  .hero-panel {
    padding: 2rem;
  }

  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .proof-grid,
  .traction-grid,
  .ip-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-layout {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .container {
    width: min(100% - 3rem, var(--container));
  }

  .desktop-nav {
    display: flex;
    gap: 1.6rem;
    font-size: 0.92rem;
  }

  .menu-toggle,
  .mobile-menu {
    display: none;
  }

  .hero-copy {
    padding: 2.5rem;
  }

  .hero-panel {
    padding: 2.5rem;
    min-height: 100%;
  }

  .proof-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .traction-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .founder-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ip-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-card,
  .traction-card,
  .founder-card,
  .ip-card,
  .timeline-item {
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  }

  .proof-card:hover,
  .traction-card:hover,
  .founder-card:hover,
  .ip-card:hover,
  .timeline-item:hover {
    transform: translateY(-4px);
    border-color: var(--line-strong);
    background: rgba(16, 32, 52, 0.9);
  }
}