:root {
  --bg: #0b0d14;
  --bg-soft: #121725;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.075);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f7fb;
  --muted: #afbacd;
  --accent: #6f86ff;
  --accent-2: #47cbff;
  --success: #2ad384;
  --warning: #f0b84b;
  --shadow: 0 22px 52px rgba(0, 0, 0, 0.34);
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(111, 134, 255, 0.18), transparent 26%),
    radial-gradient(circle at top right, rgba(71, 203, 255, 0.14), transparent 24%),
    linear-gradient(180deg, #0b0d14 0%, #101421 100%);
}

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

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(11, 13, 20, 0.76);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.45rem;
}

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

.hero {
  padding: 5.6rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 1.5rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-2);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  font-family: "Space Grotesk", sans-serif;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  margin-bottom: 1rem;
  max-width: 11ch;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  margin-bottom: 0.8rem;
}

h3 {
  font-size: 1.18rem;
  margin-bottom: 0.65rem;
}

.hero-copy,
.section-copy,
.footer-copy,
.hero-panel p,
.platform-card p,
.feature-card p,
.workflow-card p,
.note-card p,
.faq-list p {
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.6rem 0 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.18s ease, opacity 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  opacity: 0.98;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #8c67ff);
  box-shadow: 0 14px 28px rgba(111, 134, 255, 0.3);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.btn-block {
  width: 100%;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  color: var(--muted);
}

.status-pill.available {
  color: #dff9ea;
  border-color: rgba(42, 211, 132, 0.28);
  background: rgba(42, 211, 132, 0.1);
}

.status-pill.pending {
  color: #fff2d0;
  border-color: rgba(240, 184, 75, 0.24);
  background: rgba(240, 184, 75, 0.08);
}

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

.hero-panel,
.platform-card,
.feature-card,
.workflow-card,
.note-card,
.final-cta-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1.3rem;
}

.hero-panel-main {
  min-height: 320px;
  background:
    radial-gradient(circle at top right, rgba(71, 203, 255, 0.14), transparent 35%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
}

.hero-panel-side {
  background:
    radial-gradient(circle at top left, rgba(111, 134, 255, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
}

.panel-kicker {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.panel-list,
.platform-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--text);
}

.panel-list li,
.platform-list li {
  margin-bottom: 0.45rem;
}

.announce-bar {
  padding: 0 0 1rem;
}

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

.announce-grid > div {
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.section {
  padding: 4.5rem 0;
}

.alt-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-head {
  margin-bottom: 1.8rem;
}

.platform-grid,
.feature-grid,
.workflow-grid,
.notes-grid,
.footer-grid {
  display: grid;
  gap: 1rem;
}

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

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

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

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

.platform-card,
.feature-card,
.workflow-card,
.note-card {
  padding: 1.25rem;
}

.platform-state {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  margin-bottom: 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.available-card .platform-state {
  color: #dff9ea;
  background: rgba(42, 211, 132, 0.12);
}

.roadmap-card .platform-state {
  color: #fff2d0;
  background: rgba(240, 184, 75, 0.1);
}

.workflow-step {
  display: inline-flex;
  width: 2.3rem;
  height: 2.3rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  border-radius: 50%;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  background: rgba(111, 134, 255, 0.15);
  color: #dbe4ff;
}

.faq-wrap {
  max-width: 920px;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-list details {
  padding: 1.05rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq-list p {
  margin: 0.8rem 0 0;
}

.final-cta {
  padding-top: 2.2rem;
}

.final-cta-card {
  padding: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-footer {
  padding: 2.8rem 0 3.2rem;
  border-top: 1px solid var(--border);
}

.footer-grid {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: start;
}

.footer-brand {
  margin-bottom: 0.7rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.9rem;
  justify-content: flex-end;
  color: var(--muted);
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.45rem;
}

/* Guides page */

.guides-hero {
  padding: 5.6rem 0 3rem;
}

.guides-hero h1 {
  max-width: 20ch;
  margin-bottom: 1rem;
}

.guide-index {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.guide-card {
  display: block;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
  transition: border-color 0.18s ease;
}

.guide-card:hover {
  border-color: rgba(111, 134, 255, 0.4);
}

.guide-card .status-pill {
  margin-bottom: 0.85rem;
}

.guide-card h3 {
  margin-bottom: 0.5rem;
}

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

.guide-wrap {
  max-width: 780px;
}

.guide-steps {
  display: grid;
  gap: 1rem;
}

.guide-step {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
}

.guide-step .workflow-step {
  flex-shrink: 0;
  margin-top: 0.15rem;
  margin-bottom: 0;
}

.guide-step-body h3 {
  margin-bottom: 0.5rem;
}

.guide-step-body p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.guide-step-body p:last-child {
  margin-bottom: 0;
}

.guide-step-link {
  display: inline-flex;
  font-size: 0.92rem;
  min-height: 42px;
}

.guide-code {
  margin: 0.6rem 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  font-family: "IBM Plex Mono", "Fira Mono", "Consolas", monospace;
  font-size: 0.88rem;
  color: var(--accent-2);
  overflow-x: auto;
  white-space: pre;
}

.nav-active {
  color: var(--text) !important;
}

/* Comparison section */

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

.comparison-card {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.comparison-problem {
  color: var(--muted);
  font-size: 0.95rem;
}

.comparison-arrow {
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 700;
  flex-shrink: 0;
}

.comparison-solution {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
}

/* Trust & Security section */

.trust-section {
  background: linear-gradient(180deg, rgba(111, 134, 255, 0.04), rgba(71, 203, 255, 0.02));
  border-top: 1px solid rgba(111, 134, 255, 0.12);
  border-bottom: 1px solid rgba(111, 134, 255, 0.12);
}

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

.trust-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(42, 211, 132, 0.15);
  background: rgba(42, 211, 132, 0.04);
}

.trust-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.trust-card p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.trust-icon--safe {
  background: rgba(42, 211, 132, 0.15);
  color: #2ad384;
}

.trust-footer-note {
  margin-top: 1.8rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.trust-footer-note a {
  color: var(--accent-2);
}

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

/* FAQ page */

.faq-page-wrap {
  max-width: 860px;
}

.faq-group {
  margin-bottom: 2.4rem;
}

.faq-group-heading {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.faq-list details p a {
  color: var(--accent-2);
}

.faq-list details p a:hover {
  color: var(--text);
}

.faq-list details p .btn {
  display: inline-flex;
  margin-top: 0.5rem;
}

/* Privacy page */

.privacy-wrap {
  max-width: 760px;
}

.privacy-block {
  margin-bottom: 2.4rem;
}

.privacy-block h2 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.privacy-block p {
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.privacy-block p:last-child {
  margin-bottom: 0;
}

.privacy-block a {
  color: var(--accent-2);
}

.privacy-block a:hover {
  color: var(--text);
}

.privacy-list {
  color: var(--muted);
  padding-left: 1.4rem;
  margin: 0.5rem 0 0;
}

.privacy-list li {
  margin-bottom: 0.65rem;
}

/* Nav button */

.btn-nav {
  min-height: 38px;
  padding: 0 1rem;
  font-size: 0.9rem;
}

@media (max-width: 1100px) {
  .platform-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (max-width: 900px) {
  .hero-grid,
  .announce-grid,
  .footer-grid,
  .final-cta-card {
    grid-template-columns: 1fr;
    display: grid;
  }

  .final-cta-card {
    justify-content: stretch;
  }

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

@media (max-width: 720px) {
  .nav {
    padding: 0.9rem 0;
    align-items: flex-start;
    min-height: auto;
    flex-direction: column;
  }

  nav {
    gap: 0.45rem 0.6rem;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .platform-grid,
  .feature-grid,
  .workflow-grid,
  .notes-grid {
    grid-template-columns: 1fr;
  }

  .comparison-card {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .comparison-arrow {
    display: none;
  }

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

  .container {
    width: min(var(--container), calc(100% - 1.25rem));
  }

  .section {
    padding: 3.6rem 0;
  }

  .btn,
  .btn-block {
    width: 100%;
  }

  .guide-step {
    flex-direction: column;
    gap: 0.85rem;
  }
}