:root {
  --bg: #f2f2f2;
  --panel: rgba(255, 255, 255, 0.82);
  --card: #ffffff;
  --ink: #1a1a1a;
  --muted: #585f65;
  --line: rgba(0, 38, 46, 0.11);
  --accent: #00ccd2;
  --accent-deep: #00262e;
  --shadow: 0 30px 60px rgba(0, 38, 46, 0.14);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(0, 204, 210, 0.08), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(0, 38, 46, 0.08), transparent 25%),
    var(--bg);
}

img {
  display: block;
  max-width: 100%;
}

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

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 12px;
  padding: 10px 14px;
  background: var(--accent-deep);
  color: #fff;
  border-radius: 999px;
  z-index: 1000;
}

.skip-link:focus {
  top: 12px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(242, 242, 242, 0.84);
  border-bottom: 1px solid rgba(0, 38, 46, 0.08);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand img {
  width: 156px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav a {
  color: rgba(26, 26, 26, 0.82);
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav a:hover::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(0, 38, 46, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.6);
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.menu-toggle span:not(.sr-only) {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent-deep);
  display: block;
}

.hero {
  overflow: hidden;
  padding: 24px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 28px;
}

.hero-copy {
  padding: 42px 0;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent-deep);
}

.hero h1,
.section-heading h2,
.founder-card h2,
.event-copy h2,
.app-copy h2,
.content-copy h2,
.site-footer h2 {
  margin: 0;
  color: var(--accent-deep);
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.8vw, 5.2rem);
  max-width: 12.5ch;
}

.lead,
.hero-copy p,
.content-copy p,
.app-copy p,
.event-copy p,
.founder-card p,
.program-card p,
.story-card p,
.platinum-panel p,
.footer-note {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted);
}

.hero-copy > p {
  max-width: 62ch;
}

.hero-note {
  font-weight: 700;
  color: var(--accent-deep);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 15px 22px;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-deep), #0c5560 70%, var(--accent));
  box-shadow: 0 18px 34px rgba(0, 38, 46, 0.18);
}

.btn-ghost {
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(0, 38, 46, 0.1);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 720px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 7% 4% 8% 8%;
  border-radius: 42px;
  background:
    radial-gradient(circle at 28% 20%, rgba(0, 204, 210, 0.45), transparent 35%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.2));
  filter: blur(0px);
  box-shadow: var(--shadow);
}

.hero-image {
  position: relative;
  z-index: 1;
  width: min(100%, 640px);
  border-radius: 34px;
  box-shadow: 0 30px 80px rgba(0, 38, 46, 0.22);
}

.hero-image.mobile {
  display: none;
}

.intro-strip {
  padding: 24px 0 22px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
}

.quote {
  margin: 0;
  padding: 30px 34px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(0, 38, 46, 0.08);
  box-shadow: 0 24px 42px rgba(0, 38, 46, 0.08);
  color: var(--accent-deep);
  font-weight: 700;
  line-height: 1.4;
  font-size: 1.15rem;
}

.program-summary {
  padding: 22px 24px;
  border-radius: 26px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(0, 38, 46, 0.08);
}

.program-summary .eyebrow {
  margin-bottom: 14px;
}

.summary-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.summary-pills span,
.feature-list li {
  border-radius: 999px;
  background: rgba(0, 204, 210, 0.08);
  color: var(--accent-deep);
  font-weight: 700;
}

.summary-pills span {
  padding: 10px 16px;
  font-size: 0.88rem;
}

.programs,
.founders,
.stories,
.events,
.app-section,
.content-section {
  padding: 44px 0;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.section-heading h2 {
  font-size: clamp(1.7rem, 3vw, 3rem);
  max-width: 20ch;
}

.section-heading.compact h2 {
  max-width: 26ch;
}

.program-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.program-card {
  background: var(--card);
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(0, 38, 46, 0.08);
  box-shadow: var(--shadow);
}

.program-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.program-card-body {
  padding: 22px;
}

.program-card h3,
.story-card h3,
.platinum-panel h3,
.content-block h3,
.aside-card h3 {
  margin: 0 0 10px;
  color: var(--accent-deep);
  line-height: 1.1;
}

.program-card h3 {
  font-size: 1.3rem;
}

.program-card p {
  min-height: 110px;
  margin: 0 0 18px;
  text-transform: uppercase;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: rgba(26, 26, 26, 0.78);
}

.program-card a,
.content-block a,
.aside-card a {
  display: inline-flex;
  color: var(--accent-deep);
  font-weight: 800;
}

.platinum-panel {
  margin-top: 22px;
  padding: 24px 26px;
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: linear-gradient(135deg, rgba(0, 204, 210, 0.14), rgba(255, 255, 255, 0.86));
  border: 1px solid rgba(0, 38, 46, 0.08);
}

.platinum-panel h3 {
  font-size: 1.5rem;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.founder-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  overflow: hidden;
  border-radius: 32px;
  background: var(--card);
  border: 1px solid rgba(0, 38, 46, 0.08);
  box-shadow: var(--shadow);
}

.founder-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-copy {
  padding: 28px;
}

.card-copy h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.7rem);
  margin-bottom: 16px;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.story-card {
  background: var(--card);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(0, 38, 46, 0.08);
  box-shadow: 0 18px 36px rgba(0, 38, 46, 0.08);
  padding-bottom: 8px;
}

.story-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.story-card h3,
.content-block h3,
.aside-card h3 {
  padding: 18px 18px 0;
}

.story-card p {
  margin: 0;
  padding: 0 18px 18px;
}

.events-grid,
.app-grid,
.content-grid,
.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: center;
}

.event-copy,
.app-copy,
.content-copy,
.site-footer > .container > div,
.newsletter {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 38, 46, 0.08);
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.event-copy h2,
.app-copy h2,
.content-copy h2,
.site-footer h2 {
  font-size: clamp(1.6rem, 2.8vw, 3rem);
  margin-bottom: 14px;
}

.muted {
  color: var(--accent-deep);
  font-weight: 700;
}

.event-image img,
.content-aside img {
  width: 100%;
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}

.feature-list li {
  display: inline-block;
  padding: 12px 16px;
  width: fit-content;
  font-size: 0.92rem;
}

.app-grid {
  align-items: center;
}

.app-mockup {
  position: relative;
  min-height: 500px;
}

.mockup {
  position: absolute;
  filter: drop-shadow(0 26px 42px rgba(0, 38, 46, 0.18));
}

.mockup.main {
  width: min(100%, 580px);
  right: 0;
  top: 0;
  z-index: 2;
}

.mockup.small.one {
  width: 28%;
  left: 0;
  bottom: 14px;
  z-index: 1;
}

.mockup.small.two {
  width: 44%;
  left: 18%;
  top: 44px;
  z-index: 0;
}

.content-grid {
  align-items: start;
}

.content-copy,
.content-aside {
  display: grid;
  gap: 18px;
}

.content-block {
  padding-top: 8px;
  border-top: 1px solid rgba(0, 38, 46, 0.1);
}

.content-block h3 {
  padding: 0;
}

.content-aside img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.aside-card {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(0, 38, 46, 0.08);
  box-shadow: var(--shadow);
}

.site-footer {
  padding: 34px 0 60px;
}

.footer-grid {
  align-items: start;
}

.newsletter label {
  display: block;
  margin: 12px 0 8px;
  font-weight: 700;
}

.newsletter-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.newsletter input {
  min-width: 0;
  padding: 14px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 38, 46, 0.16);
  font: inherit;
  background: rgba(255, 255, 255, 0.8);
}

.newsletter button {
  border: 0;
  padding: 14px 20px;
  border-radius: 999px;
  background: var(--accent-deep);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.footer-note {
  font-size: 0.86rem;
  margin: 16px 0 0;
}

@media (max-width: 1100px) {
  .hero-grid,
  .intro-grid,
  .founders-grid,
  .events-grid,
  .app-grid,
  .content-grid,
  .footer-grid,
  .program-cards,
  .stories-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 0;
  }

  .hero-image.desktop {
    display: none;
  }

  .hero-image.mobile {
    display: block;
  }

  .founder-card {
    grid-template-columns: 1fr;
  }

  .app-mockup {
    min-height: 420px;
  }
}

@media (max-width: 760px) {
  .header-inner {
    min-height: 76px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(0, 38, 46, 0.08);
    box-shadow: var(--shadow);
    display: grid;
    gap: 14px;
    transform-origin: top right;
    transform: scaleY(0.92);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .hero {
    padding-top: 12px;
  }

  .hero-copy {
    padding: 22px 0 8px;
  }

  .hero h1 {
    font-size: clamp(2rem, 11vw, 3.4rem);
  }

  .quote {
    padding: 22px;
  }

  .program-card p {
    min-height: auto;
  }

  .platinum-panel {
    flex-direction: column;
    align-items: start;
  }

  .app-mockup {
    min-height: 320px;
  }

  .mockup.main {
    width: 100%;
  }

  .mockup.small.one {
    width: 34%;
  }

  .mockup.small.two {
    width: 52%;
  }

  .newsletter-row {
    grid-template-columns: 1fr;
  }
}