:root {
  --bg: #000000;
  --surface: #0a0a0a;
  --surface-soft: #111111;
  --border: #222222;
  --border-light: #333333;
  --text: #ffffff;
  --text-muted: #999999;
  --primary: #ffffff;
  --primary-fg: #000000;
  --font-sans: "Manrope", sans-serif;
  --font-display: "Syne", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  margin: 0;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: 0.2s;
}

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  line-height: 1.1;
}

p {
  margin: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 1rem;
  transition: 0.2s;
}
.button--primary {
  background: var(--primary);
  color: var(--primary-fg);
}
.button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255,255,255,0.2);
}
.button--ghost {
  border: 1px solid var(--border-light);
  color: var(--text);
}
.button--ghost:hover {
  border-color: var(--text);
  background: rgba(255,255,255,0.05);
}

/* Header */
.site-header {
  padding: 32px 0;
  position: absolute;
  width: 100%;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.2rem;
}
.brand-logo {
  width: 28px;
  height: 28px;
}

.nav {
  display: flex;
  gap: 20px;
  align-items: center;
}
.nav a:not(.button) {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}
.nav a:not(.button):hover, .nav a:not(.button)[aria-current="page"] {
  color: var(--text);
}

/* Hero */
.hero {
  padding: 180px 0 100px;
  text-align: center;
}
.hero h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #fff 0%, #aaa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lead {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 40px;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
}

.device-frame {
  width: 300px;
  margin: 0 auto;
  border-radius: 40px;
  border: 6px solid #1a1a1a;
  background: #000;
  box-shadow: 0 0 0 1px #333, 0 40px 80px rgba(0,0,0,0.6);
  overflow: hidden;
}

/* Proof */
.proof-strip {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.proof-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  text-align: center;
}
.proof-grid p {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #555;
  margin-bottom: 4px;
}
.proof-grid strong {
  font-size: 1rem;
  color: #ddd;
}

/* Sections */
.section {
  padding: 120px 0;
}
.section-head {
  margin-bottom: 80px;
  text-align: center;
}
.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
}
.section h2 {
  font-size: clamp(2rem, 5vw, 3rem);
}

/* Showcase */
.showcase-list {
  display: flex;
  flex-direction: column;
  gap: 120px;
}
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.showcase--reverse .showcase-copy {
  order: 2;
}
.showcase--reverse .showcase-media {
  order: 1;
}
.showcase-copy h3 {
  font-size: 2rem;
  margin-bottom: 16px;
}
.showcase-copy p {
  color: var(--text-muted);
  font-size: 1.1rem;
}
.showcase-media {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 60px;
  padding: 10px;
  position: relative;
  max-width: 300px;
  margin-inline: auto;
}
.showcase-media img {
  border-radius: 50px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

/* Capabilities */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.capability {
  background: var(--surface);
  padding: 32px;
  border-radius: 24px;
  border: 1px solid var(--border);
  transition: 0.3s;
}
.capability:hover {
  border-color: var(--border-light);
  background: var(--surface-soft);
}
.capability h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.capability p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Pro */
.section-pro .container {
  background: radial-gradient(circle at 50% 0%, #1a1a1a, var(--surface));
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 80px 40px;
  text-align: center;
  overflow: hidden;
}
.pro-panel img {
  max-width: 240px;
  margin: 40px auto;
  border-radius: 32px;
  border: 4px solid #222;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}
.pro-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 40px 0;
}
.pro-list li {
  background: rgba(255,255,255,0.05);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.9rem;
  color: #ddd;
  border: 1px solid transparent;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 40px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  transition: 0.2s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.blog-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}
.blog-card-content {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
}
.blog-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  line-height: 1.2;
}
.blog-card p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
  flex: 1;
}
.blog-link {
  font-weight: 600;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.blog-link::after {
  content: "→";
  transition: transform 0.2s;
}
.blog-card:hover .blog-link::after {
  transform: translateX(4px);
}

/* Blog Post Page */
.blog-post {
  max-width: 720px;
  margin: 0 auto;
  padding: 160px 24px 80px;
}
.blog-post h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 16px;
  line-height: 1.1;
}
.blog-meta {
  color: var(--text-muted);
  margin-bottom: 60px;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 40px;
}
.blog-body {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #ccc;
}
.blog-body h2 {
  font-size: 1.8rem;
  margin: 56px 0 24px;
  color: #fff;
}
.blog-body p {
  margin-bottom: 24px;
}
.blog-body ul {
  margin-bottom: 24px;
  padding-left: 24px;
}
.blog-body li {
  margin-bottom: 12px;
}

/* CTA */
.cta-card {
  text-align: center;
  padding: 80px 0;
}
.cta-card h2 {
  font-size: 3rem;
  margin-bottom: 16px;
}
.cta-card p {
  color: var(--text-muted);
  margin-bottom: 40px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0;
  color: #666;
  font-size: 0.9rem;
}
.footer-shell {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a:hover {
  color: var(--text);
}

/* Legal Pages */
.legal {
  padding: 160px 0 80px;
  max-width: 800px;
  margin: 0 auto;
}
.legal h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.legal h2 {
  font-size: 1.5rem;
  margin: 40px 0 16px;
  color: #fff;
}
.legal p, .legal li {
  color: #bbb;
  margin-bottom: 16px;
}
.legal ul {
  padding-left: 20px;
  color: #bbb;
}
.effective-date {
  color: #666;
  margin-bottom: 40px;
  display: block;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: -999px;
  z-index: 40;
  border-radius: 999px;
  padding: 10px 14px;
  background: #ffffff;
  color: #090909;
  font-weight: 700;
}
.skip-link:focus {
  left: 12px;
  outline: 3px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .showcase--reverse .showcase-copy {
    order: 0;
  }
  .hero {
    padding-top: 140px;
  }
  .hero h1 {
    font-size: 3rem;
  }
}