:root {
  --ink: #f7fafb;
  --muted: #b8c4c4;
  --soft: #7d918d;
  --dim: #586661;
  --bg: #050806;
  --bg-2: #0b1814;
  --panel: rgba(10, 24, 20, 0.78);
  --panel-strong: rgba(13, 28, 24, 0.92);
  --line: rgba(86, 178, 143, 0.18);
  --accent: #55b58f;
  --accent-2: #408f70;
  --nova: #6fbe55;
  --blue: #6c91ff;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.52);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 0%, rgba(80, 166, 132, 0.09), transparent 31rem),
    radial-gradient(circle at 88% 10%, rgba(108, 145, 255, 0.07), transparent 30rem),
    linear-gradient(180deg, #050806 0%, #07100d 46%, #091310 100%);
  color: var(--ink);
  font-family: Manrope, Inter, "Avenir Next", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(95, 199, 158, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 199, 158, 0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

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

.lab-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.34;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 15px;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(95, 199, 158, 0.25);
  background:
    radial-gradient(circle at 68% 24%, rgba(126, 220, 93, 0.16), transparent 18px),
    linear-gradient(135deg, rgba(95, 199, 158, 0.1), rgba(8, 18, 15, 0.68));
  box-shadow: 0 0 30px rgba(95, 199, 158, 0.11), inset 0 0 18px rgba(95, 199, 158, 0.06);
}

.brand-mark svg {
  width: 35px;
  height: 35px;
  overflow: visible;
}

.mark-orbit,
.mark-ring,
.mark-core,
.mark-cut,
.mark-spark,
.mark-star {
  vector-effect: non-scaling-stroke;
}

.mark-orbit {
  fill: none;
  stroke: rgba(95, 199, 158, 0.35);
  stroke-linecap: round;
  stroke-width: 1.6;
}

.mark-ring {
  fill: rgba(95, 199, 158, 0.05);
  stroke: rgba(95, 199, 158, 0.82);
  stroke-width: 2.2;
}

.mark-core {
  fill: rgba(5, 8, 6, 0.82);
  stroke: rgba(245, 247, 250, 0.5);
  stroke-width: 1.2;
}

.mark-cut {
  fill: rgba(95, 199, 158, 0.18);
  stroke: rgba(95, 199, 158, 0.36);
  stroke-width: 1;
}

.mark-spark {
  fill: none;
  stroke: var(--nova);
  stroke-linecap: round;
  stroke-width: 2.6;
}

.mark-star {
  fill: var(--nova);
  filter: drop-shadow(0 0 6px rgba(126, 220, 93, 0.46));
}

.brand strong {
  display: block;
}

.brand strong {
  font-family: "Space Grotesk", Manrope, sans-serif;
  font-size: 1.34rem;
  line-height: 1;
  font-weight: 500;
  text-shadow: 0 0 18px rgba(95, 199, 158, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  min-height: 42px;
  padding: 12px 16px;
  border: 1px solid rgba(95, 199, 158, 0.28);
  background: rgba(95, 199, 158, 0.06);
}

.section-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 80px);
  padding: 86px 0 88px;
}

.eyebrow,
.section-kicker {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: Manrope, "Avenir Next", Inter, sans-serif;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: 6.25rem;
  font-weight: 700;
  line-height: 0.94;
}

h2 {
  margin-bottom: 18px;
  font-size: 3.85rem;
  font-weight: 700;
  line-height: 1.02;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.3rem;
  line-height: 1.12;
  font-weight: 700;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-subtitle {
  max-width: 660px;
  color: #d6e0de;
  font-size: 1.24rem;
  font-weight: 500;
}

.hero-actions,
.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero-actions {
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid rgba(95, 199, 158, 0.2);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  background: linear-gradient(135deg, #4faa86, #68bf54);
  box-shadow: 0 14px 36px rgba(85, 181, 143, 0.14);
  color: #03100a;
}

.button.secondary {
  background: rgba(245, 247, 250, 0.045);
  color: var(--ink);
}

.signal-row {
  margin-top: 32px;
}

.signal-row span,
.availability-pill,
.community-points span {
  border: 1px solid rgba(95, 199, 158, 0.16);
  background: rgba(10, 24, 20, 0.62);
  color: #d3e5df;
  padding: 10px 13px;
  font-size: 0.86rem;
  font-weight: 700;
}

.hero-visual {
  min-height: 560px;
  position: relative;
}

.orbital-field {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(95, 199, 158, 0.22);
  background:
    radial-gradient(circle at 50% 44%, rgba(95, 199, 158, 0.16), transparent 17rem),
    radial-gradient(circle at 86% 12%, rgba(108, 145, 255, 0.08), transparent 18rem),
    linear-gradient(135deg, rgba(12, 31, 26, 0.94), rgba(5, 8, 6, 0.58));
  box-shadow: var(--shadow), inset 0 0 90px rgba(95, 199, 158, 0.08);
  overflow: hidden;
}

.orbital-field::before,
.orbital-field::after {
  position: absolute;
  content: "";
}

.orbital-field::before {
  inset: 34px;
  border: 1px solid rgba(95, 199, 158, 0.22);
  transform: rotate(-7deg);
}

.orbital-field::after {
  inset: 0;
  background-image: radial-gradient(circle, rgba(95, 199, 158, 0.34) 1.5px, transparent 2.5px);
  background-size: 23px 23px;
  mask-image: radial-gradient(circle at 50% 45%, black 0 28%, transparent 62%);
}

.quarry-gem {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 174px;
  height: 174px;
  background:
    linear-gradient(140deg, rgba(95, 199, 158, 0.76), rgba(108, 145, 255, 0.12) 45%, rgba(111, 190, 85, 0.5)),
    linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.16) 49% 51%, transparent 52%);
  clip-path: polygon(50% 0, 88% 18%, 100% 58%, 72% 100%, 26% 92%, 0 55%, 14% 16%);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 78px rgba(95, 199, 158, 0.34);
}

.scan-panel {
  position: absolute;
  width: min(235px, 44%);
  padding: 16px;
  border: 1px solid rgba(95, 199, 158, 0.28);
  background: rgba(3, 8, 6, 0.84);
  backdrop-filter: blur(14px);
}

.scan-panel span,
.program-card p,
.pathway-topline,
.build-index {
  color: var(--accent);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.scan-panel strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
}

.scan-panel i {
  display: block;
  height: 4px;
  margin-top: 15px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.panel-a {
  top: 62px;
  right: 34px;
}

.panel-b {
  bottom: 64px;
  left: 34px;
}

.node {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--accent);
  background: var(--bg);
  box-shadow: 0 0 22px rgba(95, 199, 158, 0.42);
}

.node-a {
  top: 25%;
  left: 22%;
}

.node-b {
  right: 18%;
  bottom: 28%;
}

.node-c {
  left: 46%;
  bottom: 14%;
}

.philosophy {
  max-width: 1000px;
  padding: 96px 0;
  text-align: center;
}

.philosophy p {
  max-width: 820px;
  margin: 0 auto;
  font-size: 1.12rem;
}

.split-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 44px;
  padding: 72px 0;
}

.section-lede {
  max-width: 460px;
}

.build-grid,
.program-grid,
.pathway-grid,
.ai-lab-layout,
.process-timeline {
  display: grid;
  gap: 18px;
}

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

.build-card,
.program-card,
.pathway-card,
.ai-lab-layout article,
.process-timeline article,
.research-panel {
  border: 1px solid rgba(95, 199, 158, 0.12);
  background: linear-gradient(145deg, rgba(13, 28, 24, 0.82), rgba(5, 8, 6, 0.78));
  box-shadow: 0 18px 64px rgba(0, 0, 0, 0.34);
}

.build-card {
  min-height: 235px;
  padding: 28px;
}

.build-index {
  display: block;
  margin-bottom: 52px;
}

.program-preview,
.process-section,
.pathway-section {
  padding: 82px 0;
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 26px;
  margin-bottom: 28px;
}

.text-link,
.inline-cta {
  color: var(--accent);
  font-weight: 800;
}

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

.program-card {
  position: relative;
  min-height: 390px;
  padding: 28px;
  overflow: hidden;
}

.program-card::after {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 190px;
  height: 190px;
  content: "";
  border: 1px solid rgba(95, 199, 158, 0.12);
  background-image: radial-gradient(circle, rgba(95, 199, 158, 0.18) 2px, transparent 3px);
  background-size: 17px 17px;
  transform: rotate(12deg);
}

.program-card h3 {
  margin-top: 84px;
  font-size: 1.82rem;
  line-height: 1.16;
}

.program-card span {
  display: block;
  color: var(--muted);
  line-height: 1.6;
}

.program-card a {
  position: absolute;
  bottom: 28px;
  left: 28px;
  z-index: 2;
  color: var(--accent);
  font-weight: 800;
}

.program-card.ai {
  background: linear-gradient(145deg, rgba(13, 34, 36, 0.82), rgba(5, 8, 6, 0.76));
}

.program-card.research {
  background: linear-gradient(145deg, rgba(17, 28, 48, 0.78), rgba(5, 8, 6, 0.76));
}

.process-section h2 {
  max-width: 850px;
}

.process-timeline {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 30px;
}

.process-timeline article {
  min-height: 300px;
  padding: 28px;
}

.process-timeline span {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 46px;
  border: 1px solid rgba(95, 199, 158, 0.26);
  color: var(--accent);
  font-weight: 800;
}

.community-band {
  margin: 70px 0;
  border-block: 1px solid rgba(95, 199, 158, 0.1);
  background:
    linear-gradient(90deg, rgba(95, 199, 158, 0.05), transparent),
    rgba(3, 8, 6, 0.64);
}

.community-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 64px 0;
}

.community-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.final-cta {
  margin: 84px auto 110px;
  padding: 64px;
  border: 1px solid rgba(95, 199, 158, 0.16);
  background:
    radial-gradient(circle at 86% 20%, rgba(95, 199, 158, 0.1), transparent 22rem),
    linear-gradient(145deg, rgba(10, 24, 20, 0.94), rgba(5, 8, 6, 0.9));
  box-shadow: var(--shadow);
}

.final-cta h2 {
  max-width: 900px;
}

.final-cta p:not(.eyebrow) {
  max-width: 690px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 42px;
  border-top: 1px solid rgba(95, 199, 158, 0.1);
  color: var(--soft);
}

.program-hero {
  max-width: 980px;
  padding: 110px 0 76px;
}

.program-hero h1 {
  font-size: 5.2rem;
  line-height: 1;
}

.program-hero p {
  max-width: 780px;
  font-size: 1.12rem;
}

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

.pathway-card {
  padding: 32px;
}

.featured-pathway {
  border-color: rgba(126, 220, 93, 0.18);
  background:
    radial-gradient(circle at 82% 16%, rgba(126, 220, 93, 0.08), transparent 20rem),
    linear-gradient(145deg, rgba(13, 28, 24, 0.86), rgba(5, 8, 6, 0.8));
}

.pathway-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 62px;
}

.pathway-topline small {
  color: var(--muted);
  font-size: 0.75rem;
}

.pathway-card ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 30px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.62;
}

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

.ai-lab-layout article {
  min-height: 270px;
  padding: 28px;
}

.research-panel {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding: 42px;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-links {
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
    max-width: 62%;
    font-size: 0.82rem;
  }

  .hero,
  .split-section,
  .community-content,
  .research-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  h1 {
    font-size: 4.75rem;
  }

  h2 {
    font-size: 3.05rem;
  }

  .program-hero h1 {
    font-size: 4.1rem;
  }

  .hero-visual {
    min-height: 420px;
  }

  .program-grid,
  .process-timeline,
  .ai-lab-layout {
    grid-template-columns: 1fr;
  }

  .community-points {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header,
  .section-shell,
  .site-footer {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    position: sticky;
    display: grid;
    gap: 14px;
    padding: 14px 0 12px;
    background: rgba(5, 8, 6, 0.74);
  }

  .nav-links {
    display: grid;
    grid-template-columns: 1fr 0.9fr 1fr 1.25fr;
    max-width: none;
    margin-top: 0;
    gap: 8px;
    justify-content: stretch;
    font-size: 0.78rem;
  }

  .nav-links a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(95, 199, 158, 0.12);
    background: rgba(245, 247, 250, 0.025);
    padding: 0 8px;
  }

  .nav-cta {
    min-height: 42px;
    padding: 0 12px;
    font-size: 0.78rem;
  }

  .brand {
    gap: 12px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-mark svg {
    width: 30px;
    height: 30px;
  }

  .brand strong {
    font-size: 1.18rem;
  }

  h1 {
    font-size: 3.55rem;
    line-height: 1.01;
  }

  h2 {
    font-size: 2.28rem;
    line-height: 1.06;
  }

  .program-hero h1 {
    font-size: 2.56rem;
    line-height: 1.04;
  }

  .hero-subtitle,
  .program-hero p {
    font-size: 1rem;
    line-height: 1.65;
  }

  .hero {
    gap: 28px;
    padding-top: 48px;
    padding-bottom: 42px;
  }

  .hero-visual {
    min-height: 292px;
    margin-top: 4px;
  }

  .orbital-field::before {
    inset: 22px;
  }

  .scan-panel {
    width: 62%;
    padding: 11px;
    font-size: 0.8rem;
  }

  .panel-a {
    top: 26px;
    right: 18px;
  }

  .panel-b {
    bottom: 26px;
    left: 18px;
  }

  .quarry-gem {
    width: 112px;
    height: 112px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 26px;
  }

  .button {
    width: 100%;
    min-height: 54px;
  }

  .signal-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 24px;
  }

  .signal-row span {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .signal-row span:last-child {
    grid-column: 1 / -1;
  }

  .build-grid,
  .pathway-grid {
    grid-template-columns: 1fr;
  }

  .split-section,
  .program-preview,
  .process-section,
  .pathway-section {
    padding: 54px 0;
  }

  .philosophy {
    padding: 58px 0;
  }

  .build-card,
  .program-card,
  .pathway-card,
  .ai-lab-layout article,
  .process-timeline article {
    min-height: auto;
    padding: 22px;
  }

  .build-index,
  .process-timeline span,
  .pathway-topline {
    margin-bottom: 28px;
  }

  .section-heading-row {
    display: block;
  }

  .text-link,
  .availability-pill {
    display: inline-flex;
    margin-top: 12px;
  }

  .program-card {
    min-height: 310px;
  }

  .program-card h3 {
    margin-top: 46px;
    font-size: 1.55rem;
  }

  .final-cta {
    margin: 54px auto 72px;
    padding: 30px 22px;
  }

  .site-footer {
    display: block;
  }

  .site-footer span {
    display: block;
    margin-bottom: 8px;
  }
}