:root {
  color-scheme: dark;
  --bg: #0b0c0f;
  --bg-soft: #11141a;
  --panel: #151922;
  --panel-2: #1b202b;
  --teal: #2cc4b0;
  --teal-soft: rgba(44, 196, 176, 0.16);
  --gold: #d4921c;
  --gold-soft: rgba(212, 146, 28, 0.15);
  --text: #f6f7f8;
  --muted: #b5bdc7;
  --dim: #7f8998;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: rgba(0, 0, 0, 0.35);
  --max: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--teal);
  color: #06100f;
  padding: 0.7rem 1rem;
  border-radius: var(--radius);
  font-weight: 800;
}

.skip-link:focus {
  top: 1rem;
}

.visually-hidden {
  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: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(11, 12, 15, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  width: min(100% - 2rem, var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1.25rem;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(44, 196, 176, 0.65);
  border-radius: 50%;
  color: var(--teal);
  background: rgba(44, 196, 176, 0.08);
}

.nav-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.4rem;
}

.nav-links a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.footer-links a:hover,
.text-link:hover {
  color: var(--teal);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1rem;
  border-radius: var(--radius);
  background: var(--gold);
  color: #120d04;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(212, 146, 28, 0.25);
}

.language-selector {
  position: relative;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  gap: 0.45rem;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.language-toggle:hover,
.language-toggle:focus-visible {
  border-color: rgba(44, 196, 176, 0.65);
  outline: none;
}

.language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.55rem);
  min-width: 13rem;
  padding: 0.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 12, 15, 0.98);
  box-shadow: 0 18px 36px var(--shadow);
}

.language-menu a {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: calc(var(--radius) - 2px);
  color: var(--muted);
  text-decoration: none;
  font-weight: 750;
}

.language-menu a:hover,
.language-menu a:focus-visible,
.language-menu a[aria-current="true"] {
  background: var(--teal-soft);
  color: var(--text);
  outline: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
}

.nav-toggle span:not(.visually-hidden) {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  background: #090a0d;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: rgba(11, 12, 15, 0.56);
}

.section-inner {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
}

.hero-inner {
  padding-top: 7rem;
  padding-bottom: 5rem;
  max-width: 850px;
  margin-left: max(1rem, calc((100vw - var(--max)) / 2));
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--teal);
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 900;
}

.hero h1,
.section h2 {
  margin: 0;
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(3.25rem, 9vw, 7.4rem);
  max-width: 980px;
}

.hero-tagline {
  margin: 1.5rem 0 0;
  color: var(--gold);
  font-size: clamp(1.35rem, 3vw, 2.35rem);
  font-weight: 900;
}

.hero-copy {
  max-width: 790px;
  margin: 1.3rem 0 0;
  color: var(--text);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.credibility {
  max-width: 780px;
  margin: 1.15rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.08rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 850;
  line-height: 1.15;
}

.button-primary {
  background: var(--gold);
  color: #120d04;
}

.button-secondary {
  background: var(--teal-soft);
  color: var(--text);
  border-color: rgba(44, 196, 176, 0.48);
}

.button-quiet {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  border-color: var(--line);
}

.section {
  padding: 6.5rem 0;
  border-top: 1px solid var(--line);
}

.section:nth-of-type(even) {
  background: #0e1015;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2.2rem;
}

.section h2 {
  font-size: clamp(2rem, 5vw, 4rem);
}

.section-heading p:not(.eyebrow),
.sticky-heading p:not(.eyebrow),
.education-panel > div > p,
.contact-layout > div > p {
  color: var(--muted);
  margin-top: 1rem;
  font-size: 1.05rem;
}

.three-grid,
.ecosystem-grid,
.post-grid,
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.ecosystem-item,
.post-card,
.media-grid article,
.offer-card,
.asset-grid article,
.stack-list article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow: 0 18px 36px var(--shadow);
}

.feature-card,
.ecosystem-item,
.post-card,
.media-grid article {
  padding: 1.25rem;
}

.feature-card h3,
.ecosystem-item h3,
.post-card h3,
.media-grid h3,
.offer-card h3,
.asset-grid h3,
.stack-list h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.2;
}

.feature-card p,
.ecosystem-item p,
.post-card p,
.media-grid p,
.offer-card p,
.asset-grid p,
.stack-list p {
  color: var(--muted);
}

.card-kicker,
.offer-stage,
.post-number {
  margin: 0 0 0.8rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 3.5rem;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 110px;
}

.stack-list {
  display: grid;
  gap: 1rem;
}

.stack-list article {
  padding: 1.25rem;
}

.ecosystem-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.ecosystem-item {
  grid-column: span 2;
}

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

.offer-card {
  grid-column: span 4;
  padding: 1.3rem;
}

.feature-offer {
  grid-column: span 12;
  display: grid;
  grid-template-columns: 0.55fr 0.7fr 0.65fr auto;
  gap: 1rem;
  align-items: center;
}

.feature-offer p {
  margin: 0;
}

.price {
  color: var(--gold) !important;
  font-weight: 850;
}

.text-link {
  display: inline-flex;
  margin-top: 0.4rem;
  color: var(--text);
  font-weight: 850;
  text-decoration: none;
}

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

.asset-grid article {
  padding: 1rem;
}

.education-panel,
.product-builder-panel,
.route-page-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: clamp(1.4rem, 4vw, 3rem);
}

.route-page {
  min-height: 70vh;
  display: grid;
  align-items: center;
}

.route-page[hidden] {
  display: none;
}

.route-page-panel h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.04;
}

.route-copy {
  max-width: 820px;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.route-copy p {
  margin: 0 0 1rem;
}

.education-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 2rem;
  align-items: center;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0;
}

.proof-grid div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(255, 255, 255, 0.04);
}

.proof-grid dt {
  color: var(--gold);
  font-size: 1.75rem;
  line-height: 1;
  font-weight: 950;
}

.proof-grid dd {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.post-grid {
  margin-bottom: 1.5rem;
}

.founder-split {
  align-items: start;
}

.key-line {
  color: var(--gold) !important;
  font-weight: 850;
}

.story-copy {
  color: var(--muted);
  font-size: 1.06rem;
}

.story-copy p:first-child {
  margin-top: 0;
}

.product-builder-panel {
  max-width: 940px;
}

.product-builder-panel p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.06rem;
}

.timeline {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem;
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
}

.timeline time {
  color: var(--gold);
  font-weight: 900;
}

.timeline span {
  color: var(--muted);
}

.timeline small {
  display: block;
  margin-top: 0.25rem;
  color: var(--dim);
  font-size: 0.88rem;
  line-height: 1.35;
}

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

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.contact-facts {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 0.75rem;
  color: var(--muted);
}

.contact-facts a {
  color: var(--teal);
  text-decoration: none;
}

.contact-form {
  display: grid;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 1.25rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text);
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--text);
  background: #0d1016;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(44, 196, 176, 0.6);
  outline-offset: 2px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  background: #08090b;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.footer p {
  color: var(--muted);
  margin: 0;
}

.copyright {
  grid-column: 1 / -1;
  color: var(--dim) !important;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .nav-shell {
    grid-template-columns: auto auto auto;
    justify-content: space-between;
  }

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

  .nav-links {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 78px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: rgba(11, 12, 15, 0.98);
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 0.55rem 0;
  }

  .nav-cta {
    display: none;
  }

  .language-selector {
    justify-self: end;
  }

  .language-toggle {
    min-width: 44px;
  }

  .language-toggle span:last-child {
    display: none;
  }

  .language-menu {
    right: 0;
  }

  .hero-inner {
    margin: 0 auto;
  }

  .split,
  .education-panel,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .sticky-heading {
    position: static;
  }

  .ecosystem-grid,
  .three-grid,
  .post-grid,
  .media-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ecosystem-item,
  .offer-card {
    grid-column: span 1;
  }

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

  .feature-offer {
    display: block;
    grid-column: span 2;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 4.5rem 0;
  }

  .hero {
    min-height: 88vh;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.7rem);
  }

  .hero-actions,
  .inline-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .ecosystem-grid,
  .three-grid,
  .post-grid,
  .media-grid,
  .ladder,
  .asset-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .feature-offer {
    grid-column: span 1;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}