:root {
  --bg: #050505;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: rgba(255, 255, 255, 0.07);
  --text: #f5f5f5;
  --muted: #a1a1aa;
  --line: rgba(255, 255, 255, 0.1);
  --line-soft: rgba(255, 255, 255, 0.06);
  --green: #10b981;
  --green-soft: rgba(16, 185, 129, 0.12);
  --orange: #f97316;
  --orange-soft: rgba(249, 115, 22, 0.16);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, var(--green-soft), transparent 26%),
    radial-gradient(circle at top right, var(--orange-soft), transparent 22%),
    linear-gradient(180deg, #050505 0%, #090909 45%, #050505 100%);
  color: var(--text);
  font-family: "Instrument Sans", sans-serif;
}

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

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

.page-shell {
  position: relative;
  overflow: hidden;
}

.page-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.55;
  pointer-events: none;
}

.page-glow-left {
  top: 8rem;
  left: -5rem;
  width: 18rem;
  height: 18rem;
  background: rgba(16, 185, 129, 0.15);
}

.page-glow-right {
  top: 2rem;
  right: -5rem;
  width: 20rem;
  height: 20rem;
  background: rgba(249, 115, 22, 0.16);
}

.layout {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.hero {
  border-radius: 2rem;
  padding: 1.5rem;
}

.hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.brand-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-logo {
  height: 2.75rem;
  width: auto;
}

.brand-divider {
  width: 1px;
  height: 1.5rem;
  background: var(--line);
}

.partner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #d4d4d8;
}

.partner-logo {
  width: 1.15rem;
  height: 1.15rem;
}

.hero-aside {
  max-width: 24rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  text-align: right;
}

.hero-aside strong {
  color: var(--text);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.75fr);
  gap: 2rem;
}

.eyebrow,
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 185, 129, 0.24);
  background: rgba(16, 185, 129, 0.1);
  color: #86efac;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-card h2,
.timeline-heading h2 {
  margin: 1.15rem 0 0;
  font-size: clamp(2.75rem, 6vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.section-card h2,
.timeline-heading h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1;
}

.hero-copy p,
.section-card p,
.timeline-item p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.hero-copy .lede {
  margin-top: 1.5rem;
  color: #e4e4e7;
  font-size: 1.1rem;
}

.hero-copy p + p {
  margin-top: 1rem;
}

.hero-copy strong {
  color: var(--text);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.35rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  background: #ffffff;
  color: #050505;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.24);
}

.hero-metrics {
  display: grid;
  gap: 1rem;
}

.metric-card,
.info-card,
.learning-card,
.timeline-item {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02));
}

.metric-card {
  border-radius: 1.5rem;
  padding: 1.35rem;
}

.metric-label,
.timeline-label {
  display: block;
  color: #71717a;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.metric-value {
  display: block;
  margin-top: 0.9rem;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.section-card,
.timeline-card {
  border-radius: 2rem;
  padding: 1.5rem;
}

.stack,
.learning-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.info-card {
  border-radius: 1.35rem;
  padding: 1rem 1.05rem;
  color: #d4d4d8;
  line-height: 1.75;
}

.learning-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  border-radius: 1.4rem;
  padding: 1.1rem;
}

.learning-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.12);
  color: #86efac;
  font-size: 0.9rem;
  font-weight: 800;
}

.learning-card h3,
.timeline-item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
}

.timeline-card {
  margin-top: 1.25rem;
  background:
    linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(16, 185, 129, 0.08) 35%, rgba(255, 255, 255, 0.025) 85%);
}

.timeline-heading {
  display: grid;
  gap: 0.75rem;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
}

.timeline-item {
  border-radius: 1.5rem;
  padding: 1.2rem;
}

@media (max-width: 980px) {
  .hero-top,
  .hero-grid,
  .content-grid,
  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .hero-top {
    margin-bottom: 2rem;
  }

  .hero-aside {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .layout {
    width: min(100% - 1rem, 1180px);
    padding-top: 0.5rem;
    padding-bottom: 2.5rem;
  }

  .hero,
  .section-card,
  .timeline-card {
    border-radius: 1.5rem;
    padding: 1.15rem;
  }

  .hero-copy h1 {
    font-size: 2.55rem;
    line-height: 0.98;
  }

  .section-card h2,
  .timeline-heading h2 {
    font-size: 1.85rem;
  }

  .partner-pill {
    padding: 0.75rem 0.9rem;
    letter-spacing: 0.14em;
  }

  .brand-logo {
    height: 2.3rem;
  }
}
