:root {
  --color-bg: #0f1114;
  --color-surface: #171a1f;
  --color-raised: #1e232a;
  --color-border: #2b3138;
  --color-border-soft: #3a414a;
  --color-text: #f2f1ec;
  --color-text-secondary: #a6adb4;
  --color-accent: #e8e6df;
  --color-accent-soft: #7e8f84;
  --radius-card: 18px;
  --radius-button: 14px;
  --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.22);
  color-scheme: dark;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
}

body {
  font-family: "Manrope", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.62;
}

.bg-layer {
  display: none;
}

a {
  color: var(--color-accent);
}

.shell {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: inherit;
}

.brand img {
  width: 150px;
  max-width: 100%;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
}

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

.hero {
  margin-top: 4.4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--color-accent-soft);
  font-size: 0.72rem;
}

h1 {
  margin: 0.45rem 0 0;
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: -0.01em;
}

h3 {
  margin: 0;
  font-size: 1.1rem;
}

.lede {
  margin: 1rem 0 0;
  color: var(--color-text-secondary);
  max-width: 60ch;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.supporting {
  margin: 0.9rem 0 0;
  color: var(--color-text-secondary);
}

.legal-link-inline a {
  color: var(--color-accent);
  text-decoration: underline;
}

.hero-actions {
  margin-top: 1.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-button);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--color-accent);
  color: #121212;
}

.button-primary:hover {
  background: #f2f1ec;
}

.button-secondary {
  background: transparent;
  border-color: var(--color-border-soft);
  color: var(--color-text);
}

.button-secondary:hover {
  border-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.button[aria-disabled="true"] {
  opacity: 0.58;
  pointer-events: none;
}

.button-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
}

.button-link:hover {
  color: var(--color-text);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-mark-panel {
  position: relative;
  width: min(420px, 100%);
  min-height: 310px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-mark-panel img {
  width: min(280px, 72%);
  position: relative;
  z-index: 2;
}

.network-motif {
  position: absolute;
  inset: 26px;
  border: 1px solid var(--color-border);
  border-radius: 18px;
}

.network-motif::before,
.network-motif::after {
  content: "";
  position: absolute;
  background: var(--color-border);
}

.network-motif::before {
  height: 1px;
  left: 18%;
  right: 18%;
  top: 52%;
}

.network-motif::after {
  width: 1px;
  top: 18%;
  bottom: 18%;
  left: 52%;
}

.node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent-soft);
}

.node-a {
  top: 18%;
  left: 23%;
}

.node-b {
  top: 26%;
  right: 22%;
}

.node-c {
  bottom: 20%;
  left: 28%;
}

.node-d {
  bottom: 24%;
  right: 18%;
}

.section {
  margin-top: 4.2rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.section p {
  color: var(--color-text-secondary);
  margin: 0.7rem 0 0;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.comparison-grid article {
  background: var(--color-raised);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.2rem;
}

.comparison-grid h2 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.clean-list {
  list-style: none;
  padding: 0;
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.52rem;
}

.clean-list li {
  color: inherit;
}

.micro-copy {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.center-section {
  text-align: center;
}

.center-section p {
  margin-left: auto;
  margin-right: auto;
  max-width: 70ch;
}

.step-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.card {
  background: var(--color-raised);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.1rem;
}

.card p {
  margin: 0.55rem 0 0;
}

.step-card {
  min-height: 200px;
}

.step-index {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  color: var(--color-accent-soft);
  font-weight: 700;
}

.section-contrast {
  background: #12161b;
}

.split-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.4rem;
  align-items: center;
}

.narrow-section {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  justify-content: center;
}

.for-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.for-grid p {
  margin: 0;
  padding: 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-raised);
  color: var(--color-text);
}

.section-cta {
  margin-top: 4.6rem;
  padding: 4rem 0;
  background: #121212;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.section-cta h2 {
  margin: 0;
}

.section-cta p {
  margin: 0.8rem auto 0;
  max-width: 68ch;
  color: var(--color-text-secondary);
}

.cta-actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.quote-section {
  margin-top: 3.2rem;
  margin-bottom: 0.2rem;
  text-align: center;
}

.quote-section p {
  margin: 0 auto;
  max-width: 64ch;
  color: var(--color-text);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.site-footer {
  margin-top: 2.8rem;
  margin-bottom: 2.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.footer-brand img {
  width: 120px;
}

.footer-links {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

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

.legal-main {
  margin-top: 3rem;
}

.legal-card {
  background: rgba(23, 26, 31, 0.82);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: clamp(1rem, 2.4vw, 1.8rem);
}

.legal-card h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.legal-meta {
  margin-top: 0.65rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.legal-card h2 {
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
  font-size: 1.15rem;
}

.legal-card p,
.legal-card li {
  color: var(--color-text-secondary);
  font-size: 0.96rem;
}

.legal-card ul {
  margin-top: 0.45rem;
  margin-bottom: 0.4rem;
  padding-left: 1.1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(8px);
  animation: reveal-in 700ms ease forwards;
  animation-delay: var(--delay, 0ms);
}

@keyframes reveal-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .comparison-grid,
  .step-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .shell {
    width: min(1120px, calc(100% - 1.5rem));
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .top-nav {
    flex-wrap: wrap;
    gap: 0.6rem 0.9rem;
  }

  .hero {
    margin-top: 2.6rem;
  }

  .section {
    margin-top: 2.2rem;
    padding: 1rem;
  }

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

  .site-footer {
    margin-top: 2rem;
    margin-bottom: 1.6rem;
    font-size: 0.84rem;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 0.5rem 0.8rem;
  }
}