:root {
  --bg: #050505;
  --bg-soft: #0d0b0b;
  --panel: #141010;
  --panel-2: #1b1111;
  --red: #e42b20;
  --red-2: #ff4a38;
  --red-dark: #77170f;
  --text: #f7f4f2;
  --muted: #c6bdb9;
  --line: rgba(255, 255, 255, 0.13);
  --line-red: rgba(228, 43, 32, 0.34);
  --shadow: 0 28px 90px rgba(228, 43, 32, 0.2);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(228, 43, 32, 0.22), transparent 30rem),
    radial-gradient(circle at 80% 20%, rgba(255, 74, 56, 0.08), transparent 24rem),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.6;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4.5rem);
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.92), rgba(5, 5, 5, 0.5));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: max-content;
}

.brand-logo {
  display: block;
  width: clamp(8.8rem, 15vw, 13rem);
  height: auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 0.45rem;
  color: white;
  background: linear-gradient(145deg, #f8f8f8 0 24%, #141414 25% 100%);
  font-family: var(--mono);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  line-height: 1.05;
}

.brand strong {
  font-size: 0.9rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.68rem;
}

.top-nav,
.footer-links,
.footer-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.top-nav a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  font-weight: 700;
}

.top-nav a:hover,
.footer-links a:hover,
.footer-contact a:hover {
  color: white;
}

.nav-cta,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.78rem 1.1rem;
  border-radius: 0.5rem;
  font-weight: 800;
}

.nav-cta,
.primary-btn {
  background: var(--red);
  color: white;
  box-shadow: 0 16px 40px rgba(228, 43, 32, 0.28);
}

.secondary-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: white;
}

.hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 92vh;
  overflow: hidden;
  padding: 8rem 1.2rem 4rem;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -4;
  background:
    linear-gradient(115deg, rgba(102, 20, 14, 0.75), transparent 40%),
    radial-gradient(circle at 72% 64%, rgba(0, 0, 0, 0), #050505 44%),
    #060606;
}

.network-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.72;
  background-image:
    linear-gradient(27deg, transparent 0 26%, rgba(228, 43, 32, 0.22) 26.2% 26.55%, transparent 26.75%),
    linear-gradient(152deg, transparent 0 35%, rgba(228, 43, 32, 0.18) 35.15% 35.45%, transparent 35.7%),
    linear-gradient(77deg, transparent 0 18%, rgba(228, 43, 32, 0.12) 18.2% 18.5%, transparent 18.7%);
}

.network-bg span {
  position: absolute;
  width: clamp(1rem, 4vw, 3.4rem);
  height: clamp(1rem, 4vw, 3.4rem);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(228, 43, 32, 0.62), rgba(228, 43, 32, 0.08) 70%);
  filter: blur(0.5px);
}

.network-bg span:nth-child(1) { left: 7%; top: 28%; }
.network-bg span:nth-child(2) { left: 23%; top: 14%; }
.network-bg span:nth-child(3) { left: 55%; top: 33%; }
.network-bg span:nth-child(4) { right: 18%; top: 20%; }
.network-bg span:nth-child(5) { right: 9%; top: 42%; }

.planet-glow {
  position: absolute;
  z-index: -2;
  width: 150vw;
  height: 68vh;
  left: -20vw;
  top: 32vh;
  border-radius: 50% 50% 0 0;
  transform: rotate(-9deg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0, rgba(255, 74, 56, 0.95) 0.5%, rgba(35, 9, 10, 0.96) 12%, rgba(3, 3, 5, 0.98) 46%),
    radial-gradient(circle at 26% 88%, rgba(255, 74, 56, 0.45), transparent 30%);
  box-shadow:
    inset 0 38px 80px rgba(255, 74, 56, 0.18),
    0 -10px 28px rgba(255, 255, 255, 0.45),
    0 -20px 70px rgba(228, 43, 32, 0.26);
}

.hero-content {
  position: relative;
  max-width: 66rem;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin: 0 0 1.7rem;
  color: #f5ddd9;
  font-weight: 800;
}

.eyebrow span {
  display: block;
  width: clamp(2.8rem, 9vw, 8rem);
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.72), transparent);
}

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

h1 {
  margin-bottom: 1.5rem;
  font-family: var(--mono);
  font-size: clamp(2.7rem, 6.4vw, 6.6rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h1 strong {
  display: block;
  color: var(--red);
}

.hero-copy {
  max-width: 58rem;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 2vw, 1.35rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.section,
.course-grid {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.stats-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: min(1120px, calc(100% - 2rem));
  margin-top: -2.4rem;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
}

.stat {
  min-height: 8rem;
  padding: 1.35rem;
  background: rgba(13, 10, 10, 0.9);
}

.stat strong {
  display: block;
  color: white;
  font-size: 1.05rem;
}

.stat span,
.section p,
.course-card p,
.course-card li,
.site-footer p,
.legal-page p,
.legal-page li {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.section-kicker {
  margin-bottom: 0.75rem;
  color: var(--red-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-bottom: 5rem;
}

.course-card {
  min-height: 26rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
}

.course-card.highlighted {
  border-color: rgba(255, 74, 56, 0.6);
  background:
    linear-gradient(180deg, rgba(228, 43, 32, 0.18), rgba(255, 255, 255, 0.018)),
    var(--panel);
  box-shadow: var(--shadow);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-top strong {
  color: var(--red-2);
}

.course-card h3,
.outcome-grid h3 {
  margin-bottom: 0.8rem;
  font-size: 1.45rem;
  line-height: 1.15;
}

.course-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.course-card li {
  position: relative;
  padding-left: 1.1rem;
}

.course-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: var(--red);
}

.feature-band {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100vw - 1120px) / 2));
  background:
    linear-gradient(90deg, rgba(228, 43, 32, 0.2), transparent 45%),
    var(--bg-soft);
  border-block: 1px solid var(--line);
}

.terminal-panel {
  overflow: hidden;
  border: 1px solid var(--line-red);
  border-radius: 0.5rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent),
    #080707;
  box-shadow: var(--shadow);
}

.terminal-dots {
  display: flex;
  gap: 0.45rem;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
}

.terminal-dots span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: var(--red);
}

pre {
  margin: 0;
  padding: clamp(1.2rem, 4vw, 2rem);
  white-space: pre-wrap;
  color: #ffe1dd;
  font: 700 clamp(0.92rem, 2vw, 1.35rem) / 1.9 var(--mono);
}

.outcomes {
  text-align: center;
}

.outcomes h2 {
  max-width: 760px;
  margin-inline: auto;
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  text-align: left;
}

.outcome-grid div {
  padding: 1.35rem;
  border-top: 2px solid var(--red);
  background: rgba(255, 255, 255, 0.035);
}

.enroll {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 2rem;
  border: 1px solid var(--line-red);
  border-radius: 0.5rem;
  background:
    radial-gradient(circle at right, rgba(228, 43, 32, 0.28), transparent 24rem),
    var(--panel);
}

.enroll h2 {
  font-size: clamp(1.8rem, 3.3vw, 3rem);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 2rem;
  padding: 2.3rem clamp(1rem, 4vw, 4.5rem);
  border-top: 1px solid var(--line);
  background: #030303;
}

.footer-brand {
  margin-bottom: 1rem;
}

.footer-brand .brand-logo {
  width: 11.5rem;
}

.footer-links,
.footer-contact {
  align-content: start;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links a,
.footer-contact a {
  color: var(--muted);
  font-weight: 700;
}

.legal-hero {
  padding: 9rem clamp(1rem, 4vw, 4.5rem) 3rem;
  background:
    radial-gradient(circle at 15% 0, rgba(228, 43, 32, 0.32), transparent 30rem),
    linear-gradient(180deg, #090707, #050505);
  border-bottom: 1px solid var(--line);
}

.legal-hero div,
.legal-page {
  width: min(920px, 100%);
  margin: 0 auto;
}

.legal-hero h1 {
  max-width: 850px;
  margin-bottom: 0.75rem;
  font-size: clamp(2.5rem, 6vw, 5rem);
}

.legal-hero p {
  color: var(--muted);
  font-weight: 700;
}

.legal-page {
  padding: 3.5rem 1rem 5rem;
}

.legal-page section {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.legal-page h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
}

.legal-page ul {
  margin: 0;
  padding-left: 1.2rem;
}

.legal-page li + li {
  margin-top: 0.35rem;
}

.legal-contact {
  padding: 1.2rem;
  border: 1px solid var(--line-red);
  border-radius: 0.5rem;
  background: rgba(228, 43, 32, 0.08);
}

.legal-contact a {
  color: white;
  font-weight: 800;
}

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

  .top-nav {
    justify-content: flex-end;
  }

  .split,
  .feature-band,
  .site-footer,
  .enroll {
    grid-template-columns: 1fr;
  }

  .stats-band,
  .course-grid,
  .outcome-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .enroll {
    display: grid;
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
  }

  .top-nav {
    width: 100%;
    gap: 0.65rem;
  }

  .top-nav a {
    font-size: 0.85rem;
  }

  .nav-cta {
    min-height: 2.5rem;
    padding: 0.58rem 0.8rem;
  }

  .hero {
    min-height: 100vh;
    padding-top: 12rem;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .stats-band,
  .course-grid,
  .outcome-grid {
    grid-template-columns: 1fr;
  }

  .planet-glow {
    width: 190vw;
    height: 58vh;
    left: -47vw;
    top: 42vh;
  }

  .section {
    padding: 3.5rem 0;
  }
}