*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #070a12;
  --bg-card: #0d1220;
  --bg-card2: #111827;
  --border: rgba(255, 255, 255, 0.07);
  --border-m: rgba(255, 255, 255, 0.12);
  --accent: oklch(0.62 0.22 240);
  --accent2: oklch(0.62 0.22 215);
  --accent-glow: oklch(0.62 0.22 240 / 0.25);
  --accent-soft: oklch(0.62 0.22 240 / 0.1);
  --accent-line: oklch(0.62 0.22 240 / 0.25);
  --accent-bg: oklch(0.62 0.22 240 / 0.08);
  --accent-bg-2: oklch(0.62 0.22 240 / 0.07);
  --accent-bg-3: oklch(0.62 0.22 240 / 0.05);
  --accent-rim: oklch(0.62 0.22 240 / 0.2);
  --diff-bg: oklch(0.15 0.05 240 / 0.3);
  --waitlist-blob: oklch(0.62 0.22 240 / 0.08);
  --text: #f0f4ff;
  --text-2: #8896b0;
  --text-3: #3d4f6e;
  --mono: 'DM Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', system-ui, -apple-system, Segoe UI, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

#root {
  position: relative;
  z-index: 1;
}

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: rgba(7, 10, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color 0.2s;
  white-space: nowrap;
}

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

/* --- LOGO --- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  width: 22px;
  height: 22px;
  display: block;
}

.logo-text {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}

.logo-text .logo-name {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-text .logo-suffix {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 300;
  color: var(--text-2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-left: 3px;
}

/* --- BUTTONS --- */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 6px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}

.btn-primary:hover {
  opacity: 0.85;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-m);
  padding: 9px 20px;
  border-radius: 6px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--text);
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  gap: 64px;
  max-width: 1280px;
  margin: 0 auto;
}

.hero-content {
  flex: 1;
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 32px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 62px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  color: var(--text);
}

.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-2);
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--mono);
  flex-wrap: wrap;
  row-gap: 4px;
}

.hero-proof strong,
.hero-proof span {
  white-space: nowrap;
}

.hero-proof span {
  color: var(--text-3);
}

.hero-proof strong {
  color: var(--text-2);
  font-weight: 400;
}

.hero-proof .dot {
  color: var(--text-3);
}

.hero-visual {
  flex: 1;
  min-width: 0;
  position: relative;
}

.hero-canvas {
  width: 100%;
  aspect-ratio: 1;
  max-width: 520px;
  margin-left: auto;
  display: block;
  opacity: 0.85;
}

/* --- SECTION COMMONS --- */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 48px;
}

.section-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-2);
  font-weight: 300;
  max-width: 540px;
  line-height: 1.7;
}

hr.section-rule {
  border: none;
  border-top: 1px solid var(--border);
  max-width: 1280px;
  margin: 0 48px;
}

/* --- HOW IT WORKS --- */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 64px;
}

.how-step {
  background: var(--bg-card);
  padding: 40px 36px;
  position: relative;
}

.step-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.step-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step-body {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  font-weight: 300;
}

.step-tag {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid var(--accent-rim);
  padding: 3px 10px;
  border-radius: 4px;
}

/* --- FEATURES --- */
.features-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 64px;
  gap: 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg-card);
  padding: 40px;
  transition: background 0.2s;
}

.feature-card:hover {
  background: var(--bg-card2);
}

.feature-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-body {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  font-weight: 300;
}

.feature-mono {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-3);
}

/* --- DIFFERENTIATION --- */
.diff-section {
  background: var(--diff-bg);
}

.diff-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 48px;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 64px;
}

.diff-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.diff-row {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.diff-row:first-child {
  border-top: 1px solid var(--border);
}

.diff-versus {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.diff-claim {
  font-size: 15px;
  color: var(--text);
  font-weight: 400;
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}

.diff-detail {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.6;
}

.diff-aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.diff-aside-intro {
  margin-bottom: 32px;
}

.diff-aside-intro p {
  font-size: 14px;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.7;
}

.moat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.moat-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.moat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 7px;
  box-shadow: 0 0 8px var(--accent-glow);
}

.moat-text {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  font-weight: 300;
}

.moat-text strong {
  color: var(--text);
  font-weight: 500;
}

/* --- PRICING --- */
.pricing-strip {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px 120px;
}

.pricing-strip .section-label {
  margin-bottom: 16px;
}

.pricing-strip .section-title {
  margin-bottom: 48px;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.pricing-card {
  background: var(--bg-card);
  padding: 40px;
}

.pricing-card.featured {
  background: var(--accent-bg-2);
}

.plan-name {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.plan-price {
  font-family: var(--serif);
  font-size: 36px;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.plan-price .currency {
  font-size: 18px;
}

.plan-price sub {
  font-size: 16px;
  font-family: var(--sans);
  color: var(--text-2);
  font-weight: 300;
  vertical-align: baseline;
  bottom: 0;
}

.plan-desc {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 300;
  margin-bottom: 24px;
  line-height: 1.6;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-features li {
  font-size: 13px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* --- WAITLIST --- */
.waitlist-section {
  padding: 0 48px 160px;
}

.waitlist-inner {
  max-width: 1280px;
  margin: 0 auto;
  border: 1px solid var(--border-m);
  border-radius: 16px;
  padding: 80px;
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.waitlist-inner::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--waitlist-blob);
  filter: blur(80px);
  pointer-events: none;
}

.waitlist-copy {
  position: relative;
  z-index: 1;
}

.waitlist-copy .section-label {
  margin-bottom: 16px;
}

.waitlist-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.waitlist-sub {
  font-size: 15px;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.7;
  margin-top: 16px;
}

.waitlist-form-wrap {
  position: relative;
  z-index: 1;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row {
  display: flex;
  gap: 8px;
}

.form-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-m);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  padding: 12px 16px;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
}

.form-input::placeholder {
  color: var(--text-3);
}

.form-input:focus {
  border-color: var(--accent);
  background: var(--accent-bg-3);
}

.form-submit {
  width: 100%;
  padding: 13px 20px;
  font-size: 15px;
}

.form-note {
  font-size: 12px;
  color: var(--text-3);
}

/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--border);
  padding: 48px;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-note {
  font-size: 13px;
  color: var(--text-3);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--text-2);
}

/* --- HERO SVG STYLES --- */
.hub-core {
  fill: var(--accent);
}

.hub-stroke {
  stroke: var(--accent);
  opacity: 0.6;
}

.spoke-node {
  fill: rgba(255, 255, 255, 0.12);
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 1;
}

.connection-line {
  stroke: var(--accent);
  stroke-width: 1;
  opacity: 0.18;
}

.ping {
  fill: var(--accent);
}

.node-label {
  font-family: var(--mono);
  font-size: 10px;
  fill: rgba(136, 150, 176, 0.8);
  text-anchor: middle;
}

.node-label.hub {
  fill: rgba(255, 255, 255, 0.6);
}

@keyframes hubPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.55;
  }
  50% {
    transform: scale(1.25);
    opacity: 0.25;
  }
}

@keyframes hubRing {
  0%, 100% {
    transform: scale(1);
    opacity: 0.22;
  }
  50% {
    transform: scale(1.45);
    opacity: 0.06;
  }
}

.hub-glow {
  fill: var(--accent);
  opacity: 0.18;
  transform-origin: 260px 260px;
  transform-box: fill-box;
  animation: hubPulse 2.6s ease-in-out infinite;
}

.hub-ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1;
  transform-origin: 260px 260px;
  transform-box: fill-box;
  animation: hubRing 2.6s ease-in-out infinite;
}

/* --- ANIMATIONS --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.7s ease both;
}

.fade-up-1 {
  animation-delay: 0.1s;
}

.fade-up-2 {
  animation-delay: 0.2s;
}

.fade-up-3 {
  animation-delay: 0.35s;
}

.fade-up-4 {
  animation-delay: 0.5s;
}

@media (prefers-reduced-motion: reduce) {
  .fade-up,
  .hub-glow,
  .hub-ring {
    animation: none;
  }

  .ping {
    display: none;
  }
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .nav {
    padding: 0 24px;
  }

  .hero {
    flex-direction: column;
    padding: 100px 24px 60px;
    gap: 48px;
  }

  .hero-visual {
    width: 100%;
  }

  .hero-canvas {
    max-width: 100%;
  }

  .section {
    padding: 80px 24px;
  }

  .diff-inner {
    padding: 80px 24px;
  }

  .pricing-strip {
    padding: 0 24px 80px;
  }

  .how-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .features-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .diff-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .waitlist-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px;
  }

  .waitlist-section {
    padding: 0 24px 80px;
  }

  hr.section-rule {
    margin: 0 24px;
  }

  footer {
    flex-direction: column;
    gap: 24px;
    padding: 40px 24px;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
}