@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --bg: #09090b;
  --surface: #111113;
  --card: #16161a;
  --elevated: #1e1e23;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-dim: #52525b;
  --accent: #f97316;
  --accent-hover: #fb923c;
  --green: #22c55e;
  --blue: #3b82f6;
  --red: #ef4444;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --glow: rgba(249, 115, 22, 0.15);
  --radius: 10px;
  --radius-lg: 16px;
  --shell: min(1120px, calc(100vw - 48px));
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

.page {
  position: relative;
  overflow-x: hidden;
}

/* ── Background gradient ── */
.bg-gradient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(249, 115, 22, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 15%, rgba(99, 102, 241, 0.06) 0%, transparent 50%);
}

.shell {
  width: var(--shell);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ── Header ── */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(9, 9, 11, 0.82);
  backdrop-filter: blur(14px) saturate(1.5);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.logo strong {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  gap: 32px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.nav a {
  transition: color 0.15s;
}
.nav a:hover {
  color: var(--text);
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 18px;
  border-radius: 9px;
  background: var(--text);
  color: var(--bg);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: opacity 0.15s, transform 0.15s;
  flex-shrink: 0;
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 18px;
  border-radius: 9px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s;
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.22);
}

/* ── Hero ── */
.hero {
  padding: 80px 0 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 64px);
}

.hero-content {
  max-width: 520px;
}

.badge {
  display: inline-block;
  margin: 0 0 24px;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--glow);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(2.5rem, 4.8vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #fff 40%, rgba(255, 255, 255, 0.65));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  margin: 0 0 32px;
  max-width: 44ch;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

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

/* ── Half Globe ── */
.globe-section {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  height: 520px;
  overflow: hidden;
  margin-top: -20px;
}

.globe-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.globe-glow {
  position: absolute;
  left: 50%;
  bottom: -10%;
  width: 80%;
  height: 70%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(249,115,22,0.1) 0%, rgba(99,102,241,0.06) 40%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.globe-fade-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(180deg, var(--bg), transparent);
  z-index: 2;
  pointer-events: none;
}

.globe-fade-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 140px;
  background: linear-gradient(0deg, var(--bg), transparent);
  z-index: 2;
  pointer-events: none;
}

.orbit-label {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-family: var(--mono);
  white-space: nowrap;
  pointer-events: none;
  z-index: 3;
}

.orbit-label svg {
  flex-shrink: 0;
  opacity: 0.6;
}

.orbit-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: rgba(148, 163, 184, 0.25);
}

.orbit-codex { top: 18%; left: 8%; }
.orbit-claude { top: 10%; left: 50%; transform: translateX(-50%); }
.orbit-openclaw { top: 18%; right: 8%; }
.orbit-nanobot { top: 48%; left: 5%; }
.orbit-any { top: 48%; right: 5%; }

/* ── Terminal mockup ── */
.terminal {
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 24px 64px rgba(0, 0, 0, 0.55),
    0 0 100px rgba(249, 115, 22, 0.06);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 13px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--elevated);
}

.terminal-title {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.terminal-body {
  padding: 20px;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.85;
}

.terminal-line {
  white-space: nowrap;
  color: var(--text-secondary);
}

.terminal-line + .terminal-line {
  margin-top: 2px;
}

.t-prompt {
  color: var(--accent);
  margin-right: 8px;
  user-select: none;
}

.t-output {
  color: var(--text-dim);
}

.t-success {
  color: var(--green);
}

.t-active {
  color: var(--accent);
}

.t-dim {
  color: var(--text-dim);
}

.terminal-output-block {
  margin-top: 10px;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}

.t-status-header {
  margin-bottom: 10px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.82rem;
}

.t-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 2.1;
}

.t-badge {
  margin-left: auto;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.t-done {
  background: rgba(34, 197, 94, 0.1);
  color: var(--green);
}
.t-progress {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent);
}
.t-blocked {
  background: rgba(239, 68, 68, 0.1);
  color: var(--red);
}

.terminal-cursor {
  display: inline-block;
  width: 7px;
  height: 15px;
  margin-left: 4px;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  0% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── Clients strip ── */
.clients {
  padding: 40px 0;
  display: flex;
  align-items: center;
  gap: 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.clients-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.clients-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.clients-list span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-family: var(--mono);
  transition: border-color 0.15s;
}

.clients-list svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.clients-list span:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

/* ── Section headers ── */
.section-header {
  margin-bottom: 48px;
}

.section-label {
  display: block;
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

/* ── Features ── */
.features {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  border-radius: 10px;
  background: var(--glow);
  color: var(--accent);
  font-size: 1.1rem;
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ── Workflow ── */
.workflow {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 28px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.step:hover {
  border-color: var(--border-strong);
}

.step-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  border-radius: 8px;
  background: var(--glow);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
}

.step-info h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.step-info p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.step-code {
  margin: 0;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.85;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  display: flex;
  align-items: center;
}

/* ── Docs ── */
.docs {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.doc-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
  min-height: 160px;
}

.doc-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.doc-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1rem;
  font-weight: 600;
}

.doc-card > span {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.55;
}

.doc-arrow {
  margin-top: auto;
  padding-top: 20px;
  color: var(--accent);
  font-size: 1.1rem;
  transition: transform 0.15s;
}

.doc-card:hover .doc-arrow {
  transform: translateX(4px);
}

/* ── Footer ── */
.footer {
  padding: 28px 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  transition: color 0.15s;
}
.footer-links a:hover {
  color: var(--text-secondary);
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 56px 0 48px;
    gap: 40px;
  }

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

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

  .globe-section {
    height: 380px;
  }

  .terminal {
    max-width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .step {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .clients {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  :root {
    --shell: calc(100vw - 32px);
  }

  .nav {
    display: none;
  }

  .header-inner {
    height: 56px;
  }

  .hero {
    padding: 40px 0 36px;
  }

  .hero h1 {
    font-size: clamp(2rem, 9vw, 2.8rem);
  }

  .globe-section {
    height: 280px;
  }

  .orbit-label {
    font-size: 0.68rem;
  }

  .orbit-nanobot, .orbit-any {
    display: none;
  }

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

  .features,
  .workflow,
  .docs {
    padding: 56px 0;
  }

  .step {
    padding: 24px 20px;
  }

  .feature-card {
    padding: 24px 20px;
  }
}