:root {
  --bg: #07111f;
  --bg-soft: #0d1830;
  --panel: rgba(8, 17, 35, 0.72);
  --panel-strong: #0f1f3d;
  --text: #f7f8fb;
  --muted: #b2bfd6;
  --line: rgba(190, 214, 255, 0.16);
  --claude: #ff9052;
  --codex: #5cf2d6;
  --antigravity: #8e8bff;
  --highlight: #ffe08a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 144, 82, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(92, 242, 214, 0.15), transparent 28%),
    radial-gradient(circle at 70% 25%, rgba(142, 139, 255, 0.16), transparent 24%),
    linear-gradient(180deg, #07111f 0%, #091428 52%, #050b15 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 88%);
  pointer-events: none;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 64px;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 14, 27, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.site-header::after {
  content: "";
  position: absolute;
  inset: auto 22px -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 224, 138, 0.4), rgba(92, 242, 214, 0.24), transparent);
  opacity: 0.9;
}

.brand,
.site-nav a {
  color: var(--text);
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--claude), var(--codex) 55%, var(--antigravity));
  box-shadow: 0 0 24px rgba(92, 242, 214, 0.45);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a {
  font-size: 0.96rem;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: var(--text) !important;
  background: rgba(255, 255, 255, 0.03);
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 32px;
  align-items: center;
  padding: 84px 0 52px;
}

.eyebrow,
.section-tag,
.mini-label {
  margin: 0 0 12px;
  color: var(--highlight);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 0.98;
}

.hero h1 {
  font-size: clamp(2.45rem, 5.6vw, 4.45rem);
  max-width: 12ch;
}

.hero-text {
  max-width: 58ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--claude), #ffa76d 30%, #ffe08a 100%);
  color: #11131a;
  box-shadow: 0 18px 48px rgba(255, 144, 82, 0.22);
  position: relative;
  overflow: hidden;
}

.button-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.28) 42%, transparent 70%);
  transform: translateX(-140%);
  transition: transform 420ms ease;
}

.button-primary:hover::after,
.button-primary:focus-visible::after {
  transform: translateX(120%);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.button-full {
  width: 100%;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.hero-points span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted);
  font-size: 0.92rem;
}

.glass {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 34, 61, 0.75), rgba(8, 17, 35, 0.78));
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
  border-radius: var(--radius-xl);
}

.stack-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.stack-list li {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.stack-list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.stack-list li:nth-child(1) strong {
  color: var(--claude);
}

.stack-list li:nth-child(2) strong {
  color: var(--codex);
}

.stack-list li:nth-child(3) strong {
  color: var(--antigravity);
}

.stack-list span,
.feature-card p,
.module-card p,
.project-card p,
.audience-card p,
.cta-copy p,
.showcase-copy p,
.faq-item p,
.site-footer p,
.workflow-list p {
  color: var(--muted);
  line-height: 1.68;
}

.hero-badge-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.badge-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.badge-number {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
}

.badge-text {
  color: var(--muted);
  font-size: 0.9rem;
}

.trust-strip {
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.trust-strip p {
  margin: 0;
  font-size: 1.05rem;
  color: #d6e3f7;
  text-align: center;
}

.section {
  padding: 88px 0 0;
  position: relative;
}

.section::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  margin-bottom: 34px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), rgba(255, 224, 138, 0.12), rgba(255, 255, 255, 0.06), transparent);
}

.two-column {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  max-width: 13ch;
}

.feature-grid,
.curriculum-grid,
.projects-grid,
.audience-grid,
.showcase-grid {
  display: grid;
  gap: 18px;
}

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

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

.feature-card,
.project-card,
.showcase-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.feature-card:hover,
.project-card:hover,
.showcase-card:hover,
.platform-card:hover,
.module-card:hover,
.audience-card:hover,
.faq-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 224, 138, 0.22);
  box-shadow:
    0 28px 68px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 224, 138, 0.04);
}

.feature-card h3,
.module-card h3,
.project-card h3,
.audience-card h3,
.faq-item summary,
.cta-copy h2,
.showcase-copy h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-heading h2 {
  max-width: 15ch;
}

.proof-layout {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 28px;
  align-items: center;
  padding: 28px;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.proof-layout::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: radial-gradient(circle at 28% 0%, rgba(255, 144, 82, 0.12), transparent 40%);
  pointer-events: none;
}

.proof-media {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, 0.28),
    0 0 80px rgba(92, 242, 214, 0.08);
}

.proof-media img {
  display: block;
  width: 100%;
  height: auto;
}

.proof-copy {
  display: grid;
  gap: 18px;
}

.proof-copy h2 {
  max-width: 9ch;
}

.proof-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.72;
}

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

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

.platform-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.platform-kicker {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--highlight);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.platform-card h3 {
  margin: 0 0 10px;
  font-size: 1.16rem;
}

.platform-card p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.module-card {
  position: relative;
  padding: 24px;
  min-height: 240px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    linear-gradient(135deg, rgba(255, 144, 82, 0.06), rgba(92, 242, 214, 0.04) 55%, rgba(142, 139, 255, 0.08));
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.module-index {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--highlight);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.showcase-card {
  display: grid;
  gap: 20px;
}

.showcase-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.showcase-note {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.showcase-frame {
  position: relative;
  min-height: 250px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  box-shadow:
    0 26px 54px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.02);
}

.showcase-frame-image {
  background: #090d16;
  position: relative;
}

.showcase-frame-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 24%, transparent 74%, rgba(0, 0, 0, 0.18)),
    radial-gradient(circle at top right, rgba(92, 242, 214, 0.14), transparent 28%);
  pointer-events: none;
}

.showcase-frame-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.spotlight-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  padding: 34px;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.spotlight-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at right center, rgba(142, 139, 255, 0.1), transparent 34%);
  pointer-events: none;
}

.workflow-list {
  display: grid;
  gap: 18px;
}

.workflow-list div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.workflow-list span {
  color: var(--codex);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.audience-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 860px;
}

.faq-item {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 12px 0 0;
}

.cta-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 24px;
}

.cta-copy {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
  align-self: start;
  max-width: 580px;
}

.cta-copy h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.85rem, 3.6vw, 3.05rem);
  line-height: 1.04;
  max-width: 10ch;
}

.cta-copy p {
  max-width: 36ch;
  margin-top: 18px;
}

.cta-form {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  align-self: start;
  width: min(100%, 720px);
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

.cta-form::after {
  content: "";
  position: absolute;
  inset: auto -10% -28% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 144, 82, 0.12), transparent 68%);
  pointer-events: none;
}

.checkout-card {
  align-content: start;
}

.checkout-top h3 {
  margin: 0 0 10px;
  font-size: 1.4rem;
}

.checkout-top p,
.checkout-list li {
  color: var(--muted);
  line-height: 1.68;
}

.checkout-label {
  margin: 0 0 10px;
  color: var(--highlight);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.price-box {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.price-row strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1;
}

.price-note {
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 600;
}

.price-region {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--highlight);
  font-size: 0.82rem;
  font-weight: 700;
}

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

.checkout-list li {
  position: relative;
  padding-left: 20px;
}

.checkout-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--codex);
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 48px 0 0;
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.site-footer p {
  margin: 0;
  font-size: 0.92rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(180deg, #31d366, #18b854);
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 18px 40px rgba(24, 184, 84, 0.35);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 22px 48px rgba(24, 184, 84, 0.42);
}

.whatsapp-float img {
  display: block;
  width: 30px;
  height: 30px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero,
  .two-column,
  .proof-layout,
  .spotlight-panel,
  .cta-section {
    grid-template-columns: 1fr;
  }

  .cta-copy,
  .cta-form {
    grid-column: auto;
    grid-row: auto;
    justify-self: stretch;
    width: 100%;
  }

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

  .platform-grid,
  .projects-grid,
  .audience-grid,
  .showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .site-header {
    position: static;
    flex-direction: column;
    align-items: stretch;
    border-radius: 28px;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .hero {
    padding-top: 48px;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.15rem, 9vw, 3.3rem);
  }

  .hero-actions,
  .hero-badge-row,
  .feature-grid,
  .curriculum-grid,
  .platform-grid,
  .projects-grid,
  .audience-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

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

  .section,
  .site-footer {
    padding-top: 72px;
  }

  .site-footer {
    flex-direction: column;
    align-items: start;
  }

  .showcase-frame {
    min-height: 220px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 58px;
    height: 58px;
  }
}