/* ==========================================================================
   / ml & blink / — High-Craft Minimal Developer Website
   Focus: Generous Whitespace · Zero Box Clutter · Fraction of Time, Cost & Space
   ========================================================================== */

:root,
html[data-theme="light"] {
  --blink-blue: #0B5394;
  --blink-blue-hover: #083E70;
  --blink-blue-mid: #3D84C6;
  --blink-blue-light: #6FA8DC;
  --danger-red: #B91C1C;
  --contact-teal: #0097A7;

  --bg-page: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --surface-card: #FFFFFF;
  --surface-pill: #F1F5F9;
  --surface-code: #0B121E;
  --ink-strong: #0F172A;
  --ink-body: #475569;
  --ink-muted: #64748B;

  --border-subtle: #E2E8F0;
  --border-strong: #CBD5E1;
  --border-brand: rgba(11, 83, 148, 0.22);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.03), 0 4px 12px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 12px 32px -8px rgba(15, 23, 42, 0.07), 0 4px 12px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 24px 48px -12px rgba(15, 23, 42, 0.12);

  --font-brand: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
}

html[data-theme="dark"] {
  --blink-blue: #529CE8;
  --blink-blue-hover: #6FB3F2;
  --blink-blue-mid: #3D84C6;
  --blink-blue-light: #7EB8EC;
  --danger-red: #F87171;
  --contact-teal: #22D3EE;

  --bg-page: #0B0F17;
  --bg-subtle: #0F1522;
  --surface-card: #131B2B;
  --surface-pill: #1E293B;
  --surface-code: #080C14;
  --ink-strong: #F8FAFC;
  --ink-body: #CBD5E1;
  --ink-muted: #94A3B8;

  --border-subtle: #1E293B;
  --border-strong: #334155;
  --border-brand: rgba(82, 156, 232, 0.30);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.30);
  --shadow-md: 0 14px 36px rgba(0, 0, 0, 0.42);
  --shadow-lg: 0 24px 56px rgba(0, 0, 0, 0.55);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--ink-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* ==========================================================================
   Brand Wordmarks: / ml (Nunito ExtraBold) & blink / (Nunito Black)
   ========================================================================== */
.logo-slash-ml {
  font-family: var(--font-brand);
  font-weight: 800;
  color: var(--ink-strong);
  background: transparent;
  padding: 0;
  border-radius: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  transition: color 0.15s ease;
}

.logo-slash-ml:hover {
  color: var(--blink-blue);
}

.brand-cluster {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}

.brand-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.brand-blink {
  font-family: var(--font-brand);
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: -0.025em;
  color: var(--blink-blue);
  line-height: 1;
  transition: opacity 0.15s ease;
}

html[data-theme="dark"] .brand-blink {
  color: #38BDF8;
}

.brand-link:hover .brand-blink {
  opacity: 0.85;
}

.brand-sep {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-transform: lowercase;
  letter-spacing: 0.02em;
  user-select: none;
}

.brand-slash-ml {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink-body);
  text-decoration: none;
  line-height: 1;
  transition: color 0.15s ease;
}

.brand-slash-ml:hover {
  color: var(--ink-heading);
}

.wordmark-blink {
  font-family: var(--font-brand);
  font-weight: 900;
  color: var(--blink-blue);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

html[data-theme="dark"] .wordmark-blink {
  color: #38BDF8;
}

.wordmark-blink-inline {
  font-family: var(--font-brand);
  font-weight: 800;
  color: var(--blink-blue);
  letter-spacing: -0.015em;
  white-space: nowrap;
}

.text-blue {
  color: var(--blink-blue);
  font-weight: 700;
}

.text-red {
  color: var(--danger-red);
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ==========================================================================
   Scroll Progress & Sticky Minimal Header
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, #0B5394 0%, #3D84C6 55%, #0097A7 100%);
  z-index: 2000;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

html[data-theme="dark"] .site-header {
  background: rgba(11, 15, 23, 0.90);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}

.brand-cluster {
  display: inline-flex;
  align-items: center;
}

.brand-ml {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--ink-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--blink-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--ink-body);
  cursor: pointer;
}

html[data-theme="light"] .icon-moon { display: block; }
html[data-theme="light"] .icon-sun { display: none; }
html[data-theme="dark"] .icon-moon { display: none; }
html[data-theme="dark"] .icon-sun { display: block; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.45rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink-strong);
  margin: 4px 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.64rem 1.25rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-sm {
  font-size: 0.84rem;
  padding: 0.44rem 0.95rem;
}

.btn-lg {
  font-size: 0.95rem;
  padding: 0.78rem 1.45rem;
}

.btn-block {
  width: 100%;
  padding: 0.75rem 1.15rem;
}

.btn-primary {
  background-color: #0B5394;
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: #083E70;
  color: #FFFFFF;
}

.btn-outline {
  background-color: var(--surface-card);
  color: var(--ink-strong);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--blink-blue);
  color: var(--blink-blue);
}

.btn-migrate {
  background-color: rgba(11, 83, 148, 0.08);
  color: #0B5394;
  border-color: rgba(11, 83, 148, 0.35);
  font-weight: 700;
}

.btn-migrate:hover {
  background-color: #0B5394;
  color: #FFFFFF;
  border-color: #0B5394;
}

html[data-theme="dark"] .btn-migrate {
  background-color: rgba(56, 189, 248, 0.12);
  color: #38BDF8;
  border-color: rgba(56, 189, 248, 0.35);
}

html[data-theme="dark"] .btn-migrate:hover {
  background-color: #38BDF8;
  color: #0B0F17;
  border-color: #38BDF8;
}

.nav-migrate-btn {
  font-size: 0.82rem;
  padding: 0.38rem 0.85rem;
}

/* ==========================================================================
   HERO SECTION (Airy, Uncluttered, Generous Whitespace)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 6rem 0 4.5rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-page);
  overflow: hidden;
}

.hero-bg-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 95% 90% at 50% 45%, black 50%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 95% 90% at 50% 45%, black 50%, transparent 100%);
}

.hero-container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4.5rem;
  align-items: center;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blink-blue);
  margin-bottom: 1.15rem;
}

.hero-headline {
  margin-bottom: 1.35rem;
}

.hero-brand-title {
  display: block;
  font-family: var(--font-brand);
  font-weight: 900;
  font-size: clamp(3.2rem, 5.8vw, 4.6rem);
  color: var(--blink-blue);
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-bottom: 0.45rem;
}

html[data-theme="dark"] .hero-brand-title {
  color: #38BDF8;
}

.hero-sub-title {
  display: block;
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.028em;
  line-height: 1.14;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--ink-body);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-lead strong {
  color: var(--ink-strong);
  font-weight: 600;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

/* Sleek Single-Surface Install Bar (No heavy black blob in light mode) */
.quickstart-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.65rem;
  max-width: 520px;
}

.cli-tabs {
  display: inline-flex;
  background: var(--surface-pill);
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
  flex-shrink: 0;
}

.cli-tab {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.55rem;
  border-radius: 5px;
  cursor: pointer;
}

.cli-tab.active {
  background: var(--surface-card);
  color: var(--ink-strong);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.cli-command-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-strong);
  min-width: 0;
}

.cli-command-row code {
  flex: 1;
  color: var(--ink-strong);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cli-prompt {
  color: var(--blink-blue);
  font-weight: 700;
}

.cli-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  color: var(--ink-body);
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.26rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  flex-shrink: 0;
}

.cli-copy-btn:hover {
  border-color: var(--blink-blue);
  color: var(--blink-blue);
}

/* Right Stage: Code-First SDK Preview Window + KPI Strip */
.hero-code-card {
  position: relative;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem 1.25rem 1.5rem;
  box-shadow: 0 4px 24px -1px rgba(15, 23, 42, 0.07), 0 0 1px 1px rgba(15, 23, 42, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

[data-theme="dark"] .hero-code-card {
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(56, 189, 248, 0.16);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.hcc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hcc-tabs {
  display: inline-flex;
  background: var(--surface-pill);
  border-radius: 6px;
  padding: 2px;
  gap: 2px;
}

.hcc-tab {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.55rem;
  border-radius: 5px;
  cursor: pointer;
}

.hcc-tab.active {
  background: var(--surface-card);
  color: var(--ink-strong);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.hcc-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #10b981;
  background: rgba(16, 185, 129, 0.10);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.hcc-body {
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  overflow: hidden;
}

[data-theme="dark"] .hcc-body {
  background: rgba(2, 6, 23, 0.65);
}

.hcc-pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink-strong);
  overflow-x: auto;
  white-space: pre;
}

.live-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: livePulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-kpi-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-kpi-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hk-val {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hk-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-muted);
  white-space: nowrap;
}

/* Quiet Borderless Ecosystem Strip */
.stack-strip {
  margin-top: 4rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.stack-strip-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stack-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
}

.stack-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-muted);
}

/* ==========================================================================
   SHARED SECTION HEADERS
   ========================================================================== */
.section-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.75rem;
}

.eyebrow-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blink-blue);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(1.95rem, 3vw, 2.55rem);
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.028em;
  line-height: 1.16;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--ink-body);
  margin-top: 0.9rem;
  line-height: 1.65;
}

/* ==========================================================================
   SECTION 1: THE 3 FRACTIONS (TIME · COST · SPACE)
   ========================================================================== */
.fractions-section {
  padding: 6.5rem 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.fractions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.fraction-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.fraction-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.fc-pill {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 1rem;
}

.fc-hero-stat {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.fc-fraction {
  font-family: var(--font-mono);
  font-size: 2.55rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
  white-space: nowrap;
}

.fc-unit {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.fc-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink-strong);
  margin-bottom: 0.65rem;
}

.fc-desc {
  font-size: 0.94rem;
  color: var(--ink-body);
  line-height: 1.6;
}

/* Unboxed Comparison Bars at Bottom of Card */
.fc-visual {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.fc-bar-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.fc-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.fc-track {
  height: 8px;
  background: var(--surface-pill);
  border-radius: 999px;
  overflow: hidden;
}

.fc-fill {
  height: 100%;
  border-radius: 999px;
}

.fc-fill-blue {
  background: linear-gradient(90deg, #0B5394, #3D84C6);
}

.fc-fill-red {
  background: var(--danger-red);
  opacity: 0.75;
}

/* ==========================================================================
   INNOVATION SECTION: DIRECT NEURAL STATE COMPILATION VS 4-SERVICE STACK
   ========================================================================== */
.innovation-section {
  padding: 6.5rem 0;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-subtle);
}

.arch-compare-wrapper {
  margin-top: 3rem;
  margin-bottom: 3.5rem;
}

.arch-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.arch-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.arch-card-legacy {
  border-color: rgba(220, 38, 38, 0.28);
  background: linear-gradient(180deg, rgba(220, 38, 38, 0.02) 0%, var(--surface-card) 40%);
}

.arch-card-blink {
  border-color: rgba(11, 83, 148, 0.4);
  background: linear-gradient(180deg, rgba(11, 83, 148, 0.03) 0%, var(--surface-card) 40%);
  box-shadow: 0 4px 20px rgba(11, 83, 148, 0.08);
}

html[data-theme="dark"] .arch-card-legacy {
  border-color: rgba(239, 68, 68, 0.35);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.04) 0%, var(--surface-card) 40%);
}

html[data-theme="dark"] .arch-card-blink {
  border-color: rgba(56, 189, 248, 0.4);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.05) 0%, var(--surface-card) 40%);
  box-shadow: 0 4px 24px rgba(56, 189, 248, 0.08);
}

.arch-card-header {
  margin-bottom: 1.5rem;
}

.arch-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.arch-tag-legacy {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger-red);
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.arch-tag-blink {
  background: rgba(11, 83, 148, 0.1);
  color: var(--blink-blue);
  border: 1px solid rgba(11, 83, 148, 0.25);
}

html[data-theme="dark"] .arch-tag-blink {
  background: rgba(56, 189, 248, 0.12);
  color: #38BDF8;
  border-color: rgba(56, 189, 248, 0.3);
}

.arch-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.arch-card-desc {
  font-size: 0.92rem;
  color: var(--ink-body);
  line-height: 1.55;
}

.arch-pipeline-visual {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.arch-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.95rem;
  border-radius: 6px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  gap: 0.75rem;
}

.arch-node-main {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--ink-strong);
}

.arch-node-badge {
  font-size: 0.72rem;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}

.node-badge-red {
  background: rgba(220, 38, 38, 0.12);
  color: var(--danger-red);
}

.node-badge-blue {
  background: rgba(11, 83, 148, 0.12);
  color: var(--blink-blue);
}

html[data-theme="dark"] .node-badge-blue {
  background: rgba(56, 189, 248, 0.16);
  color: #38BDF8;
}

.arch-arrow-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: var(--ink-muted);
  font-size: 0.72rem;
}

.arch-metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.arch-metric-item {
  display: flex;
  flex-direction: column;
}

.arch-metric-label {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.arch-metric-val {
  font-size: 1.15rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

/* 4 Technical Pillars */
.innovation-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.16s ease, border-color 0.16s ease;
}

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

.pillar-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blink-blue);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

html[data-theme="dark"] .pillar-index {
  color: #38BDF8;
}

.pillar-title {
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--ink-strong);
  letter-spacing: -0.015em;
  margin-bottom: 0.55rem;
  line-height: 1.35;
}

.pillar-desc {
  font-size: 0.88rem;
  color: var(--ink-body);
  line-height: 1.6;
}

.pillar-desc strong {
  color: var(--ink-strong);
}

/* Migration Callout Banner */
.migration-callout-banner {
  margin-top: 3rem;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  background: var(--bg-subtle);
  border: 1px dashed var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.mcb-text h4 {
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--ink-strong);
  margin-bottom: 0.25rem;
}

.mcb-text p {
  font-size: 0.88rem;
  color: var(--ink-body);
  margin: 0;
}

/* ==========================================================================
   MIGRATE FROM MEM0 PAGE SPECIFIC STYLES
   ========================================================================== */
.migration-hero {
  padding: 5.5rem 0 3.5rem;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.migration-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blink-blue);
  margin-bottom: 1rem;
}

html[data-theme="dark"] .migration-kicker {
  color: #38BDF8;
}

.migration-headline {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 1.15rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.migration-subtitle {
  font-size: 1.12rem;
  color: var(--ink-body);
  max-width: 680px;
  margin: 0 auto 2.25rem;
  line-height: 1.6;
}

.migration-stats-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.ms-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ms-val {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--blink-blue);
  line-height: 1;
}

html[data-theme="dark"] .ms-val {
  color: #38BDF8;
}

.ms-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-top: 0.35rem;
  font-family: var(--font-mono);
}

.migration-steps-section {
  padding: 5rem 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.step-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.step-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #0B5394;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.88rem;
}

html[data-theme="dark"] .step-badge {
  background: #38BDF8;
  color: #0B0F17;
}

.step-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.02em;
}

.step-desc {
  font-size: 0.98rem;
  color: var(--ink-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Code Diff Window */
.code-diff-window {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: #0B0F17;
  font-family: var(--font-mono);
  font-size: 0.84rem;
}

.code-diff-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.15rem;
  background: #141B26;
  border-bottom: 1px solid #1E293B;
  color: #94A3B8;
  font-size: 0.78rem;
}

.code-diff-body {
  padding: 1rem 0;
  margin: 0;
  line-height: 1.7;
  overflow-x: auto;
}

.diff-line {
  padding: 0.15rem 1.15rem;
  display: flex;
  gap: 1rem;
}

.diff-del {
  background: rgba(239, 68, 68, 0.15);
  color: #FCA5A5;
}

.diff-add {
  background: rgba(16, 185, 129, 0.18);
  color: #6EE7B7;
}

.diff-ctx {
  color: #94A3B8;
}

.diff-sign {
  user-select: none;
  font-weight: 700;
  width: 14px;
}

/* Migration Comparison Table */
.migrate-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-top: 1.5rem;
}

.migrate-comp-table th,
.migrate-comp-table td {
  padding: 0.9rem 1.15rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.migrate-comp-table th {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  background: var(--bg-subtle);
}

.migrate-comp-table td strong {
  font-family: var(--font-mono);
}

/* Responsive adjustments for Innovation & Migration */
@media (max-width: 1024px) {
  .arch-compare-grid,
  .innovation-pillars {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SECTION 2: HOW IT WORKS — 3 CORE OPERATIONS & CODE WINDOW
   ========================================================================== */
.how-section {
  padding: 6.5rem 0;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-subtle);
}

.how-split-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 2.5rem;
  align-items: stretch;
}

.ops-list {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.15rem;
}

.op-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.65rem;
  display: flex;
  gap: 1.15rem;
  cursor: pointer;
  transition: all 0.16s ease;
}

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

.op-card.active {
  border-color: var(--blink-blue);
  background: var(--surface-card);
  box-shadow: var(--shadow-md);
}

.op-num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--blink-blue);
  background: rgba(11, 83, 148, 0.08);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.op-card.active .op-num {
  background: #0B5394;
  color: #FFFFFF;
}

.op-body {
  flex: 1;
}

.op-body h4 {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink-strong);
  margin-bottom: 0.4rem;
}

.op-body p {
  font-size: 0.92rem;
  color: var(--ink-body);
  line-height: 1.58;
}

.code-showcase-card {
  background: var(--surface-code);
  border: 1px solid #1E293B;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.code-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.75rem 1.15rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid #1E293B;
}

.code-tabs {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.code-tab-btn {
  background: transparent;
  border: none;
  color: #94A3B8;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.32rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}

.code-tab-btn.active {
  background: #0B5394;
  color: #FFFFFF;
}

.code-copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #F8FAFC;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.28rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
}

.code-pre {
  padding: 1.65rem 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.83rem;
  line-height: 1.68;
  color: #E2E8F0;
  overflow-x: auto;
  white-space: pre;
  flex: 1;
  margin: 0;
}

.code-window-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
  background: rgba(11, 83, 148, 0.14);
  border-top: 1px solid #1E293B;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #CBD5E1;
  flex-wrap: wrap;
}

.cw-metric {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.cw-metric strong {
  color: #93C5FD;
}

.cw-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  display: inline-block;
}

/* ==========================================================================
   SECTION 3: BENCHMARKS (2 CLEAN CHARTS + SCANNABLE TABLE)
   ========================================================================== */
.benchmarks-section {
  padding: 6.5rem 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.bench-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.25rem;
}

.chart-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow-sm);
}

.chart-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.chart-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.chart-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ink-strong);
}

.chart-highlight-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(11, 83, 148, 0.08);
  color: var(--blink-blue);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
}

.h-bars {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.h-bar-row {
  display: grid;
  grid-template-columns: 155px 1fr 76px;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.85rem;
}

.h-bar-label {
  font-weight: 600;
  color: var(--ink-strong);
  white-space: nowrap;
}

.h-bar-track {
  height: 11px;
  background: var(--surface-pill);
  border-radius: 999px;
  overflow: hidden;
}

.h-bar-fill {
  height: 100%;
  border-radius: 999px;
}

.fill-blink { background-color: #0B5394; }
.fill-f34 { background: linear-gradient(90deg, #0B5394, #3D84C6); }
.fill-g1 { background-color: #475569; }
.fill-g2 { background-color: #64748B; }
.fill-g3 { background-color: #94A3B8; }
.fill-g4 { background-color: #CBD5E1; }
.fill-danger { background-color: var(--danger-red); }

.h-bar-val {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-align: right;
  font-weight: 700;
  white-space: nowrap;
}

.h-bar-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0.35rem 0;
}

.bench-table-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.bench-table-scroll {
  overflow-x: auto;
}

.bench-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.bench-table th {
  background: var(--bg-subtle);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem 1.35rem;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.bench-table td {
  padding: 1.05rem 1.35rem;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-body);
  white-space: nowrap;
}

.bench-table td:first-child {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--ink-strong);
}

.bench-table tr:last-child td {
  border-bottom: none;
}

.row-blink-frontier {
  background: rgba(11, 83, 148, 0.045);
}

.row-blink-base {
  background: rgba(11, 83, 148, 0.02);
}

.table-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  background: #0B5394;
  color: #FFFFFF;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  margin-left: 0.45rem;
}

.table-badge-subtle {
  background: rgba(11, 83, 148, 0.12);
  color: var(--blink-blue);
}

.cell-win {
  color: var(--blink-blue) !important;
  font-weight: 700;
}

.cell-strong {
  color: var(--ink-strong) !important;
  font-weight: 700;
}

.cell-bad {
  color: var(--danger-red) !important;
  font-weight: 600;
}

/* ==========================================================================
   SECTION 4: PRICING & DEPLOYMENT
   ========================================================================== */
.models-section {
  padding: 6.5rem 0;
  background: var(--bg-page);
  border-bottom: 1px solid var(--border-subtle);
}

.editions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.edition-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.85rem 1.35rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.edition-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.edition-card-featured {
  border: 1.5px solid #0B5394;
  box-shadow: var(--shadow-md);
  position: relative;
}

.edition-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  margin-bottom: 0.65rem;
}

.badge-featured {
  color: var(--blink-blue);
  font-weight: 700;
}

.edition-name {
  font-size: 1.65rem;
  margin-bottom: 0.45rem;
}

.edition-sub {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--ink-strong);
}

.edition-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
  flex-wrap: wrap;
}

.edition-price {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--blink-blue);
  white-space: nowrap;
}

.edition-price-sub {
  font-size: 0.82rem;
  color: var(--ink-muted);
  white-space: nowrap;
}

.edition-desc {
  font-size: 0.92rem;
  color: var(--ink-body);
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--border-subtle);
}

.edition-features {
  list-style: none;
  margin: 1.5rem 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-size: 0.92rem;
}

.edition-features li {
  position: relative;
  padding-left: 1.35rem;
}

.edition-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blink-blue);
  font-weight: 800;
}

.editions-legal {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 1.75rem;
  text-align: center;
}

.edition-highlight-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #047857;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  margin-top: 0.35rem;
  margin-bottom: 0.55rem;
}

.pricing-comparison-wrap {
  margin-top: 4.5rem;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2rem;
  box-shadow: var(--shadow-sm);
}

.graph-attack-banner {
  background: linear-gradient(180deg, #F0F7FF 0%, var(--surface-card) 100%);
  border: 1px solid rgba(11, 83, 148, 0.22);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  margin-bottom: 2.75rem;
  box-shadow: 0 4px 16px rgba(11, 83, 148, 0.04);
}

.gab-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.65rem;
  flex-wrap: wrap;
}

.gab-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #DC2626;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
}

.gab-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.02em;
  margin: 0;
}

.gab-text {
  font-size: 0.95rem;
  color: var(--ink-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 860px;
}

.gab-compare-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}

.gab-box {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.gab-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.gab-val {
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1;
}

.gab-val small {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.gab-desc {
  font-size: 0.82rem;
  color: var(--ink-body);
  margin-top: 0.25rem;
}

.gab-vs {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--ink-muted);
  background: var(--bg-subtle);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
}

.gab-saving-pill {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  color: #047857;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-sm);
  text-align: center;
  white-space: nowrap;
}

.pricing-compare-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.25rem;
}

.pricing-compare-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blink-blue);
  background: rgba(11, 83, 148, 0.08);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

.pricing-compare-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.025em;
  margin-bottom: 0.45rem;
}

.pricing-compare-sub {
  font-size: 0.95rem;
  color: var(--ink-body);
}

.pricing-table-note {
  margin-top: 1.25rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  text-align: center;
  line-height: 1.5;
}

/* ==========================================================================
   CUSTOMER FAQ SECTION (#faq)
   ========================================================================== */
.faq-section {
  padding: 6rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-page);
}

.faq-grid {
  max-width: 820px;
  margin: 2.75rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-card:hover {
  border-color: rgba(11, 83, 148, 0.35);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-strong);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.faq-q-mark {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--blink-blue);
  background: rgba(11, 83, 148, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.faq-answer {
  font-size: 0.92rem;
  color: var(--ink-body);
  line-height: 1.65;
  margin: 0;
  padding-left: 2.2rem;
}

.faq-answer strong {
  color: var(--ink-strong);
}

/* ==========================================================================
   SECTION 5: GET STARTED CTA & MINIMAL FOOTER
   ========================================================================== */
.closing-section {
  padding: 6rem 0;
  background: var(--bg-subtle);
}

.closing-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.closing-headline {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--ink-strong);
  letter-spacing: -0.028em;
  margin-bottom: 0.5rem;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--ink-body);
  margin-bottom: 2.5rem;
}

.conversion-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  text-align: left;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.conv-pane {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.9rem;
}

.conv-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
}

.conv-tag-blue {
  color: var(--blink-blue);
}

.conv-pane h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-strong);
}

.conv-terminal {
  background: var(--surface-code);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #E2E8F0;
}

.lead-capture-form {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.lead-input {
  flex: 1;
  min-width: 190px;
  padding: 0.68rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-card);
  color: var(--ink-strong);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.direct-contact-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.contact-email-inline {
  font-weight: 600;
  color: var(--contact-teal);
  text-decoration: underline;
}

.btn-copy-email {
  background: var(--surface-pill);
  border: 1px solid var(--border-subtle);
  color: var(--ink-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.16rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}

/* Minimal Single-Row Footer */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-page);
}

.footer-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand-left {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.84rem;
  color: var(--ink-muted);
}

.footer-links-right {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.footer-links-right a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink-body);
  text-decoration: none;
}

.footer-links-right a:hover {
  color: var(--blink-blue);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1140px) {
  .editions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 1024px) {
  .hero-grid,
  .fractions-grid,
  .how-split-grid,
  .bench-two-col,
  .conversion-split {
    grid-template-columns: 1fr;
  }

  .gab-compare-strip {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    text-align: center;
  }

  .gab-vs {
    margin: 0 auto;
  }

  .hero-section {
    padding: 4rem 0 3.5rem;
  }
}

@media (max-width: 720px) {
  .editions-grid {
    grid-template-columns: 1fr;
  }

  .graph-attack-banner {
    padding: 1.5rem 1.25rem;
  }

  .pricing-comparison-wrap {
    padding: 1.75rem 1.25rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--surface-card);
    border-bottom: 1px solid var(--border-strong);
    padding: 1.25rem 2rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .quickstart-box {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-kpi-strip {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .h-bar-row {
    grid-template-columns: 120px 1fr 68px;
    font-size: 0.78rem;
  }

  .closing-card {
    padding: 2.25rem 1.5rem;
  }
}