/* =========================================
   AEGIS Copilot Landing Page — Design System
   ========================================= */

:root {
  /* Backgrounds */
  --surface: #000000;
  --surface-1: #090909;
  --surface-2: rgba(255, 255, 255, 0.05);

  /* Texts */
  --text-main: #ffffff;
  --muted: #a6a6a6;
  --muted-2: rgba(255, 255, 255, 0.4);

  /* Borders */
  --border-light: rgba(0, 153, 255, 0.15);
  --line-strong: rgba(255, 255, 255, 0.1);

  /* Semantic Neons */
  --danger: #E5484D;
  --warning: #F5A623;
  --success: #10B981;
  --accent-blue: #0099ff;
  --primary: var(--accent-blue);

  /* Typography */
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SF Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  /* Radius */
  --radius-xl: 16px;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 4px;

  /* Layout */
  --content-max: 1200px;
  --section-pad: clamp(80px, 8vw, 140px);
}

/* =========================================
   Global Reset & Base
   ========================================= */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--surface);
  background-image: radial-gradient(circle, rgba(0, 153, 255, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* =========================================
   Scroll Reveal Animations
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: none;
}

/* Staggered delays for children */
.stagger > :nth-child(1) { transition-delay: 0ms; }
.stagger > :nth-child(2) { transition-delay: 150ms; }
.stagger > :nth-child(3) { transition-delay: 300ms; }
.stagger > :nth-child(4) { transition-delay: 450ms; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .pain-card, .usecase-card, .workflow-card,
  .btn-hero-primary, .btn-hero-secondary, .btn-primary,
  .nav-link, .lang-btn, .partner-link, .modal-close {
    transition: none !important;
  }
  .hero-screenshot { animation: none !important; }
}

/* =========================================
   Section 0: Sticky Navigation
   ========================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 64px;
  padding: 0 40px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-img {
  height: 24px;
  width: auto;
  filter: brightness(0) invert(1);
}

.nav-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-main);
}

.nav-divider {
  width: 1px;
  height: 16px;
  background: var(--border-light);
  margin: 0 8px;
}

.nav-tagline {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--muted-2);
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.lang-btn {
  padding: 4px 6px;
  font-size: 12px;
  font-weight: 400;
  color: var(--muted-2);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.lang-btn.is-active {
  color: var(--text-main);
  font-weight: 600;
}

.lang-btn:hover {
  color: var(--text-main);
}

.lang-sep {
  color: var(--muted-2);
  font-size: 11px;
  user-select: none;
}

/* CTA Button */
.btn-primary {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  transition: opacity 0.2s, transform 0.2s;
  display: inline-block;
  text-align: center;
  line-height: 1.4;
}

.btn-primary:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
  transition-duration: 0.08s;
}

/* =========================================
   Section 1: Hero
   ========================================= */
.hero {
  min-height: 100vh;
  padding: 120px 40px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Radial glow overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(0, 153, 255, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue);
  background: rgba(0, 153, 255, 0.08);
  border: 1px solid rgba(0, 153, 255, 0.2);
  border-radius: 100px;
  padding: 6px 16px;
  display: inline-block;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.btn-hero-primary {
  font-size: 15px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  display: inline-block;
  text-align: center;
  line-height: 1.4;
}

.btn-hero-primary:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn-hero-primary:active {
  transform: translateY(0) scale(0.97);
  transition-duration: 0.08s;
}

.btn-hero-secondary {
  font-size: 15px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-hero-secondary:hover {
  background: rgba(0, 153, 255, 0.08);
}

.btn-hero-secondary:active {
  transform: scale(0.97);
  transition-duration: 0.08s;
}

.hero-footnote {
  font-size: 12px;
  color: var(--muted-2);
  margin-top: 24px;
  position: relative;
  z-index: 1;
}

.hero-screenshot {
  max-width: 1100px;
  width: 100%;
  margin-top: 60px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transform: perspective(1200px) rotateX(2deg);
  box-shadow: 0 0 80px rgba(0, 153, 255, 0.06), 0 20px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 1;
  animation: heroGlow 4s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { box-shadow: 0 0 80px rgba(0, 153, 255, 0.06), 0 20px 60px rgba(0, 0, 0, 0.4); }
  50% { box-shadow: 0 0 100px rgba(0, 153, 255, 0.1), 0 20px 60px rgba(0, 0, 0, 0.4); }
}

.hero-screenshot img {
  width: 100%;
  display: block;
}

/* Hero entrance animations */
.hero-anim-1 { animation: heroFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0s both; }
.hero-anim-2 { animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both; }
.hero-anim-3 { animation: heroFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; }
.hero-anim-4 { animation: heroFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both; }
.hero-anim-5 { animation: heroSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(40px) scale(0.95); }
  to { opacity: 1; transform: perspective(1200px) rotateX(2deg) scale(1); }
}

/* =========================================
   Section Base
   ========================================= */
.section {
  padding: var(--section-pad) 40px;
  max-width: var(--content-max);
  margin: 0 auto;
}

.section-center {
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 100px;
  padding: 6px 16px;
  display: inline-block;
  margin-bottom: 16px;
}

.eyebrow-blue {
  color: var(--accent-blue);
  background: rgba(0, 153, 255, 0.08);
  border: 1px solid rgba(0, 153, 255, 0.2);
}

.eyebrow-red {
  color: var(--danger);
  background: rgba(229, 72, 77, 0.08);
  border: 1px solid rgba(229, 72, 77, 0.2);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

/* =========================================
   Section 2: Pain Points
   ========================================= */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pain-card {
  background: var(--surface-1);
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--danger);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.3s;
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(229, 72, 77, 0.3);
}

.pain-icon {
  font-size: 24px;
  color: var(--danger);
  opacity: 0.7;
}

.pain-title {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

.pain-desc {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.6;
}

/* =========================================
   Section 3: Features — Hotspot Screenshot
   ========================================= */
.hotspot-stage {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.hotspot-screen {
  position: relative;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: 0 0 80px rgba(0, 153, 255, 0.06), 0 20px 60px rgba(0, 0, 0, 0.4);
  cursor: default;
}

.hotspot-screen img {
  width: 100%;
  display: block;
  border-radius: var(--radius-xl);
}

.hotspot-hint {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--muted-2);
  margin-top: 16px;
  user-select: none;
}

/* ---- Hotspot Marker ---- */
.hotspot {
  position: absolute;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.hotspot-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 20px rgba(0, 153, 255, 0.5);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hotspot-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border-radius: 50%;
  border: 2px solid var(--accent-blue);
  animation: hotspotPulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  pointer-events: none;
}

.hotspot:nth-child(2) .hotspot-ring { animation-delay: 0.4s; }
.hotspot:nth-child(3) .hotspot-ring { animation-delay: 0.8s; }
.hotspot:nth-child(4) .hotspot-ring { animation-delay: 1.2s; }

@keyframes hotspotPulse {
  0%   { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hotspot:hover .hotspot-dot {
  transform: scale(1.15);
  box-shadow: 0 0 32px rgba(0, 153, 255, 0.8);
}

.hotspot.is-active .hotspot-dot {
  background: #ffffff;
  color: var(--accent-blue);
  box-shadow: 0 0 28px rgba(255, 255, 255, 0.5);
}

.hotspot.is-active .hotspot-ring {
  border-color: #ffffff;
}

/* ---- Modal Overlay ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  display: none;
  width: min(860px, 94vw);
  max-height: 85vh;
  background: var(--surface-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  transform: translateY(12px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.is-visible .modal-card.is-visible {
  display: flex;
  transform: translateY(0) scale(1);
}

/* Screenshot side */
.modal-screenshot {
  width: 56%;
  object-fit: contain;
  object-position: top;
  display: block;
  background: var(--surface);
  flex-shrink: 0;
}

/* Text side */
.modal-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.15s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
}

.modal-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(0, 153, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.modal-desc {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.7;
}

/* Mobile: stack vertically */
@media (max-width: 720px) {
  .modal-overlay.is-visible .modal-card.is-visible {
    flex-direction: column;
  }

  .modal-screenshot {
    width: 100%;
    max-height: 40vh;
    object-fit: cover;
  }

  .modal-body {
    padding: 20px 16px;
  }
}

/* =========================================
   Section 4: Workflow
   ========================================= */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

/* Connecting line */
.workflow-grid::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 15%;
  right: 15%;
  height: 1px;
  border-top: 1px dashed var(--border-light);
}

.workflow-card {
  background: var(--surface-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: left;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.workflow-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.workflow-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--accent-blue);
  opacity: 0.12;
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 20px;
  user-select: none;
  animation: pulseOpacity 4s ease-in-out infinite;
}

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.1; }
  50% { opacity: 0.18; }
}

.workflow-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
}

.workflow-desc {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.6;
}

/* =========================================
   Section 5: Use Cases
   ========================================= */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.usecase-card {
  background: var(--surface-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.usecase-card.accent-blue { border-top: 3px solid var(--accent-blue); }
.usecase-card.accent-green { border-top: 3px solid var(--success); }
.usecase-card.accent-amber { border-top: 3px solid var(--warning); }

.usecase-icon {
  font-size: 28px;
}

.usecase-icon.icon-blue { color: var(--accent-blue); }
.usecase-icon.icon-green { color: var(--success); }
.usecase-icon.icon-amber { color: var(--warning); }

.usecase-title {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
}

.usecase-desc {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.6;
}

/* Partner CTA bar */
.partner-bar {
  background: rgba(0, 153, 255, 0.04);
  border: 1px dashed rgba(0, 153, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.partner-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-blue);
  transition: opacity 0.2s;
}

.partner-link:hover {
  opacity: 0.7;
}

/* =========================================
   Section 6: Final CTA
   ========================================= */
.cta-section {
  padding: var(--section-pad) 40px;
  background: var(--surface-1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  max-width: 640px;
}

.cta-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 36px;
}

.cta-ctas {
  display: flex;
  gap: 16px;
  align-items: center;
}

.cta-contact {
  font-size: 13px;
  color: var(--muted-2);
  margin-top: 20px;
}

/* =========================================
   Section 7: Footer
   ========================================= */
.footer {
  padding: 32px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.footer-sep {
  color: var(--muted-2);
  font-size: 12px;
}

.footer-byline {
  font-size: 12px;
  color: var(--muted-2);
}

.footer-copy {
  font-size: 12px;
  color: var(--muted-2);
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1024px) {
  .pain-grid,
  .workflow-grid,
  .usecase-grid {
    grid-template-columns: 1fr;
  }

  .workflow-grid::before { display: none; }
}

@media (max-width: 768px) {
  .nav {
    padding: 0 20px;
  }

  .nav-center { display: none; }
  .nav-divider { display: none; }
  .nav-tagline { display: none; }

  .hero {
    padding: 100px 20px 60px;
  }

  .section {
    padding: clamp(48px, 6vw, 80px) 20px;
  }

  .hero-ctas,
  .cta-ctas {
    flex-direction: column;
    width: 100%;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    text-align: center;
  }

  .partner-bar {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .footer {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}