/* Global design system */
:root {
  --bg: #0b0f14;
  --bg2: #0f1620;
  --text: #e8eef6;
  --muted: #a8b3c3;
  --faint: rgba(232,238,246,0.08);
  --border: rgba(232,238,246,0.12);
  --accent: #7c5cff;
  --accent2: #2dd4bf;
  --shadow: 0 20px 50px rgba(2, 6, 23, 0.35);
  --container: 1140px;
  --radius: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 420;
  min-height: 100vh;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

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

a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}
/* Screen-reader only (SEO + accessibility) */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  padding: 8px 12px;
  background: var(--accent);
  color: #0b0f14;
  border-radius: 999px;
  font-size: 14px;
  z-index: 1000;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 110px 0;
}

.section-heading {
  margin-bottom: 48px;
}

.max-width {
  max-width: 68ch;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(40px, 4vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 16px;
  max-width: 16ch;
}

h2 {
  font-size: clamp(28px, 2.6vw, 40px);
  font-weight: 680;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 12px;
}

h3 {
  font-size: 21px;
  font-weight: 620;
  margin: 0 0 10px;
}

p {
  margin: 0 0 18px;
  max-width: 68ch;
}

.lead {
  font-size: 18px;
  color: var(--text);
  max-width: 62ch;
}

.muted {
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
}

.text-link::after {
  content: "→";
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button--solid {
  background: var(--accent);
  color: #0b0f14;
  border-color: var(--accent);
}

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

.button:hover {
  transform: translateY(-1px);
  border-color: rgba(124, 92, 255, 0.6);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(0px);
  transition: background 0.2s ease, border-color 0.2s ease, backdrop-filter 0.2s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(11, 15, 20, 0.9);
  border-color: var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}

.wordmark {
  font-weight: 650;
  letter-spacing: -0.01em;
  font-size: 16px;
}

.primary-nav {
  display: flex;
  gap: 24px;
  font-size: 15px;
  color: var(--muted);
}

.primary-nav a {
  color: inherit;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.menu-toggle span {
  width: 16px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 20, 0.96);
  display: none;
  z-index: 120;
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu__inner {
  height: 100%;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}

.mobile-menu__title {
  font-weight: 600;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 20px;
}

.menu-close {
  font-size: 14px;
  color: var(--muted);
}

.hero {
  position: relative;
  padding: 140px 0 120px;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.hero .lead {
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.trust {
  font-size: 14px;
  color: var(--muted);
}

.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;

  background-image:
    linear-gradient(rgba(232,238,246,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,238,246,0.06) 1px, transparent 1px);

  background-size: 120px 120px;

  opacity: 1;

  mask-image:
    radial-gradient(
      circle at 32% 22%,
      rgba(0,0,0,0.9) 0%,
      rgba(0,0,0,0.6) 35%,
      transparent 70%
    );
}

.hero {
  position: relative;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.hero-grid {
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      800px 500px at 28% 18%,
      rgba(124,92,255,0.08),
      transparent 60%
    );
  pointer-events: none;
  z-index: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.feature {
  padding: 8px 0 0;
}

.feature p {
  color: var(--muted);
}

.product-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: 48px;
  align-items: center;
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.product-row:first-of-type {
  border-top: 1px solid var(--border);
}

.product-content ul {
  margin: 0 0 20px;
  padding-left: 18px;
  color: var(--muted);
}

.product-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.product-content li {
  margin-bottom: 8px;
}

.product-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.product-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
  padding: 20px;
  box-shadow: var(--shadow);
}

.preview-header {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.preview-header span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--faint);
}

.preview-body {
  display: grid;
  gap: 12px;
}

.preview-line {
  height: 10px;
  background: var(--faint);
  border-radius: 999px;
}

.preview-line.short {
  width: 60%;
}

.preview-block {
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.12), rgba(124, 92, 255, 0.04));
  border: 1px solid rgba(124, 92, 255, 0.35);
  padding: 10px;
  box-shadow: inset 0 0 0 1px rgba(124, 92, 255, 0.15);
}

.preview-card {
  border-radius: 12px;
  background: rgba(19, 18, 44, 0.75);
  border: 1px solid rgba(124, 92, 255, 0.35);
  overflow: hidden;
}

.preview-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr auto;
  gap: 12px;
  padding: 10px 12px;
  font-size: 12px;
  color: rgba(232, 238, 246, 0.8);
}

.preview-row + .preview-row {
  border-top: 1px solid rgba(124, 92, 255, 0.2);
}

.preview-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-row span:last-child {
  text-align: right;
  color: rgba(232, 238, 246, 0.95);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.step {
  padding: 12px 0 0;
}

.step-number {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
}

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

.proof-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  color: var(--muted);
  font-size: 14px;
}

.cta {
  background: var(--bg2);
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer {
  padding: 80px 0 64px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 48px;
}

.footer-title {
  font-weight: 650;
  margin-bottom: 8px;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-heading {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 12px;
}

.footer-columns a {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
}

/* Reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive adjustments */
@media (max-width: 960px) {
  .primary-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    padding: 120px 0 96px;
  }

  .feature-grid,
  .steps-grid,
  .product-row {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .section {
    padding: 72px 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-row {
    padding: 36px 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}