@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

/* ─── Design Tokens ─── */
:root {
  --bg:        #09090b;
  --surface:   #111115;
  --surface2:  #18181d;
  --border:    #1e2130;
  --border2:   #2a2d3e;
  --amber:     #f59e0b;
  --amber-dim: #d97706;
  --amber-glow:rgba(245,158,11,0.15);
  --green:     #10b981;
  --red:       #ef4444;
  --blue:      #3b82f6;
  --text:      #f1f5f9;
  --text2:     #94a3b8;
  --text3:     #64748b;
  --mono:      'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
  --sans:      'Inter', -apple-system, sans-serif;
  --max-w:     1100px;
  --radius:    8px;
  --radius-lg: 12px;
}

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

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

/* ─── Container ─── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Nav ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9,9,11,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo svg { width: 28px; height: 28px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--text2);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-cta {
  background: var(--amber);
  color: #000 !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.875rem;
  transition: background 0.15s;
}
.nav-cta:hover { background: #fbbf24 !important; text-decoration: none !important; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--amber);
  color: #000;
}
.btn-primary:hover { background: #fbbf24; text-decoration: none; color: #000; }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); text-decoration: none; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: 0.8125rem; }

/* ─── Hero ─── */
.hero {
  padding: 80px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse at center top, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber-glow);
  border: 1px solid rgba(245,158,11,0.3);
  color: var(--amber);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero h1 em {
  font-style: normal;
  color: var(--amber);
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--text2);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero-code {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--text2);
}
.hero-code span { color: var(--amber); }

/* ─── Live Feed ─── */
.live-feed-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 820px;
  margin: 0 auto;
  font-family: var(--mono);
  font-size: 0.8125rem;
}
.live-feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.live-feed-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--sans);
}
.live-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}
.live-feed-body {
  height: 280px;
  overflow: hidden;
  position: relative;
}
.live-feed-list {
  list-style: none;
}
.feed-row {
  display: grid;
  grid-template-columns: 80px 1fr 90px 80px 70px;
  gap: 0;
  padding: 9px 16px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
  align-items: center;
}
.feed-row:hover { background: var(--surface2); }
.feed-row.new-row {
  animation: slideIn 0.4s ease-out;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-100%); }
  to { opacity: 1; transform: translateY(0); }
}
.feed-time { color: var(--text3); }
.feed-ip { color: var(--text2); }
.feed-endpoint { color: var(--text); }
.feed-type {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-align: center;
  font-family: var(--sans);
}
.feed-type.agent {
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.3);
}
.feed-type.human {
  background: rgba(16,185,129,0.1);
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.2);
}
.feed-confidence {
  text-align: right;
  font-weight: 600;
}
.feed-confidence.high { color: var(--amber); }
.feed-confidence.low { color: var(--green); }
.feed-confidence.med { color: #8b5cf6; }
.feed-col-header {
  color: var(--text3);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--sans);
  font-weight: 600;
}

/* ─── Social Proof Bar ─── */
.social-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.social-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.social-stat {
  text-align: center;
}
.social-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.social-stat-label {
  font-size: 0.75rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ─── Section ─── */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 12px;
}
.section-heading {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.0625rem;
  color: var(--text2);
  max-width: 560px;
  line-height: 1.7;
}

/* ─── Problem Section ─── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 48px;
}
.problem-card {
  background: var(--surface);
  padding: 32px;
}
.problem-icon {
  font-size: 1.5rem;
  margin-bottom: 16px;
}
.problem-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.problem-card p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.6;
}

/* ─── How It Works ─── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 48px;
}
.step {
  position: relative;
}
.step-num {
  width: 36px; height: 36px;
  background: var(--amber-glow);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--amber);
  margin-bottom: 16px;
}
.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.6;
}

/* ─── Signals ─── */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.signal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.signal-card h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.signal-card p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.6;
}
.signal-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--amber-glow);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.25);
}

/* ─── CTA Band ─── */
.cta-band {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.cta-band p {
  color: var(--text2);
  margin-bottom: 32px;
  font-size: 1.0625rem;
}

/* ─── Pricing ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.plan-card.featured {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(245,158,11,0.04) 0%, var(--surface) 40%);
}
.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.plan-name {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text2);
  margin-bottom: 8px;
}
.plan-price {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
  color: var(--text);
}
.plan-price sup {
  font-size: 1.25rem;
  vertical-align: super;
  font-weight: 700;
}
.plan-period {
  font-size: 0.875rem;
  color: var(--text3);
  margin-bottom: 20px;
}
.plan-limit {
  font-size: 0.875rem;
  color: var(--text2);
  padding: 10px 14px;
  background: var(--surface2);
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-weight: 500;
}
.plan-features {
  list-style: none;
  margin-bottom: 28px;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text2);
  padding: 6px 0;
}
.plan-features li::before {
  content: '✓';
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Form ─── */
.form-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  padding: 60px 0;
}
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
}
.form-card h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}
.form-card .form-sub {
  color: var(--text2);
  margin-bottom: 36px;
  font-size: 0.9375rem;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--text);
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.1);
}
.form-group input::placeholder { color: var(--text3); }
.form-group select option { background: var(--bg); }
.form-submit { width: 100%; margin-top: 8px; }
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}
.form-success h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.form-success p { color: var(--text2); }

/* ─── Blog ─── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.15s, transform 0.15s;
}
.blog-card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
  text-decoration: none;
}
.blog-card-body { padding: 24px; }
.blog-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 12px;
}
.blog-card h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 10px;
}
.blog-card p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.65;
  margin-bottom: 16px;
}
.blog-meta {
  font-size: 0.8125rem;
  color: var(--text3);
}

/* ─── Article ─── */
.article-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
}
.article-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 760px;
}
.article-hero .meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text3);
  flex-wrap: wrap;
}
.article-body {
  max-width: 720px;
  padding: 48px 0 80px;
}
.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
  color: var(--text);
}
.article-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--text);
}
.article-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text2);
  margin-bottom: 20px;
}
.article-body ul, .article-body ol {
  margin: 16px 0 20px 24px;
}
.article-body li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text2);
  margin-bottom: 8px;
}
.article-body strong { color: var(--text); font-weight: 600; }
.article-body code {
  font-family: var(--mono);
  font-size: 0.875em;
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--amber);
}
.article-body pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
  overflow-x: auto;
}
.article-body pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text2);
  font-size: 0.875rem;
}
.article-body blockquote {
  border-left: 3px solid var(--amber);
  padding: 4px 0 4px 20px;
  margin: 28px 0;
  color: var(--text2);
  font-style: italic;
}

/* ─── About / Generic Page ─── */
.page-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 1.125rem;
  color: var(--text2);
  max-width: 560px;
  line-height: 1.7;
}
.prose {
  max-width: 720px;
  padding: 48px 0 80px;
}
.prose h2 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 40px 0 14px;
  color: var(--text);
}
.prose p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text2);
  margin-bottom: 18px;
}
.prose ul { margin: 12px 0 18px 24px; }
.prose li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text2);
  margin-bottom: 6px;
}
.prose strong { color: var(--text); }
.prose a { color: var(--amber); }

/* ─── Team / Values ─── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 32px;
}
.value-item {
  background: var(--surface);
  padding: 28px;
}
.value-item h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.value-item p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.6;
}

/* ─── Cookie Consent ─── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--surface2);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--text2);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner a { color: var(--amber); }
.cookie-actions { display: flex; gap: 10px; }
.btn-cookie-accept {
  background: var(--amber);
  color: #000;
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.8125rem;
  cursor: pointer;
  font-family: var(--sans);
}
.btn-cookie-decline {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.8125rem;
  cursor: pointer;
  font-family: var(--sans);
}

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text3);
  line-height: 1.7;
  margin-top: 12px;
  max-width: 260px;
}
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text3);
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--text); text-decoration: none; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text3);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text3); }
.footer-bottom-links a:hover { color: var(--text); text-decoration: none; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feed-row { grid-template-columns: 60px 1fr 70px; }
  .feed-row .feed-ip, .feed-row .feed-endpoint { display: none; }
  .hero { padding: 56px 0 40px; }
  .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px 20px; }
}