/* ChargeShield — premium static landing (no frameworks) */

:root {
  --bg-deep: #080b10;
  --bg: #0c1018;
  --bg-elevated: #121a24;
  --bg-card: #141c28;
  --bg-card-hover: #182030;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e8edf4;
  --text-muted: #8b96a8;
  --text-soft: #5c6a7e;
  --accent: #3dd6b3;
  --accent-hover: #52e0c0;
  --accent-dim: rgba(61, 214, 179, 0.12);
  --accent-glow: rgba(61, 214, 179, 0.35);
  --warn: #f0b429;
  --warn-bg: rgba(240, 180, 41, 0.1);
  --danger-soft: #f87171;
  --gradient-hero: radial-gradient(120% 80% at 70% 0%, rgba(61, 214, 179, 0.14) 0%, transparent 55%),
    radial-gradient(80% 60% at 10% 20%, rgba(99, 140, 255, 0.08) 0%, transparent 45%);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.55);
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --header-h: 72px;
  --max: 1120px;
  --narrow: 640px;
  /* Motion — calm, product-grade easing */
  --ease-out-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-reveal: 0.75s;
  --dur-micro: 0.22s;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  background-image: var(--gradient-hero);
  background-attachment: fixed;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: var(--space-sm) var(--space-md);
  background: var(--accent);
  color: var(--bg-deep);
  font-weight: 600;
}

.skip-link:focus {
  left: var(--space-md);
  top: var(--space-md);
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

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

.narrow {
  max-width: var(--narrow);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(8, 11, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(8, 11, 16, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: color var(--dur-micro) var(--ease-smooth);
}

.logo:hover {
  color: var(--accent);
  text-decoration: none;
}

.logo-mark {
  display: flex;
  color: var(--accent);
}

.nav {
  display: none;
  align-items: center;
  gap: 1.1rem;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--dur-micro) var(--ease-smooth);
}

.nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.btn-header {
  display: none;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  margin: 0 auto;
  border-radius: 1px;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.mobile-nav a {
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.5rem 0;
  text-decoration: none;
}

.mobile-nav a:hover {
  color: var(--text);
}

.mobile-nav[hidden] {
  display: none !important;
}

@media (min-width: 900px) {
  .nav,
  .btn-header {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-micro) var(--ease-smooth), color var(--dur-micro) var(--ease-smooth),
    border-color var(--dur-micro) var(--ease-smooth), transform var(--dur-micro) var(--ease-out-expo),
    box-shadow var(--dur-micro) var(--ease-smooth);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(165deg, var(--accent) 0%, #2eb89a 100%);
  color: #04120e;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: background var(--dur-micro) var(--ease-smooth), color var(--dur-micro) var(--ease-smooth),
    border-color var(--dur-micro) var(--ease-smooth), transform var(--dur-micro) var(--ease-out-expo),
    box-shadow var(--dur-micro) var(--ease-smooth);
}

.btn-primary:hover {
  background: linear-gradient(165deg, var(--accent-hover) 0%, var(--accent) 100%);
  color: #04120e;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 10px 32px var(--accent-glow);
}

.btn-primary:active {
  transform: translateY(0);
  transition-duration: 0.12s;
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border-color: var(--border-strong);
  transition: background var(--dur-micro) var(--ease-smooth), border-color var(--dur-micro) var(--ease-smooth),
    color var(--dur-micro) var(--ease-smooth), transform var(--dur-micro) var(--ease-out-expo);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
  transition: background var(--dur-micro) var(--ease-smooth), border-color var(--dur-micro) var(--ease-smooth),
    color var(--dur-micro) var(--ease-smooth), transform var(--dur-micro) var(--ease-out-expo);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--bg-elevated);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-ghost:active {
  transform: translateY(0);
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.hero-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: var(--space-2xl);
  }
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 var(--space-sm);
}

.hero h1 {
  margin: 0 0 var(--space-md);
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero-sub {
  margin: 0 0 var(--space-lg);
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 36ch;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.trust-note {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-soft);
  max-width: 42ch;
}

.trust-note strong {
  color: var(--text-muted);
}

.trust-note--inline {
  margin-bottom: var(--space-lg);
  text-align: center;
  max-width: none;
}

/* Hero entrance — one-time, subtle */
@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mock-drift {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.hero-animate {
  opacity: 0;
  animation: hero-rise 0.85s var(--ease-out-expo) forwards;
}

.hero-animate--d1 {
  animation-delay: 0.08s;
}

.hero-animate--d2 {
  animation-delay: 0.16s;
}

.hero-animate--d3 {
  animation-delay: 0.24s;
}

.hero-animate--d4 {
  animation-delay: 0.32s;
}

.hero-animate--d5 {
  animation-delay: 0.4s;
}

.mock-window--hero {
  animation: mock-drift 14s ease-in-out infinite;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .hero-animate {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .mock-window--hero {
    animation: none;
  }
}

/* Scroll-triggered reveals */
.motion-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur-reveal) var(--ease-out-expo), transform var(--dur-reveal) var(--ease-out-expo);
}

.motion-reveal.is-inview {
  opacity: 1;
  transform: translateY(0);
}

.feature-grid .motion-reveal:nth-child(1) {
  transition-delay: 0.04s;
}

.feature-grid .motion-reveal:nth-child(2) {
  transition-delay: 0.08s;
}

.feature-grid .motion-reveal:nth-child(3) {
  transition-delay: 0.12s;
}

.feature-grid .motion-reveal:nth-child(4) {
  transition-delay: 0.16s;
}

.feature-grid .motion-reveal:nth-child(5) {
  transition-delay: 0.2s;
}

.feature-grid .motion-reveal:nth-child(6) {
  transition-delay: 0.24s;
}

.steps .motion-reveal:nth-child(1) {
  transition-delay: 0.06s;
}

.steps .motion-reveal:nth-child(2) {
  transition-delay: 0.12s;
}

.steps .motion-reveal:nth-child(3) {
  transition-delay: 0.18s;
}

.blog-teaser-grid .motion-reveal:nth-child(1) {
  transition-delay: 0.05s;
}

.blog-teaser-grid .motion-reveal:nth-child(2) {
  transition-delay: 0.1s;
}

.blog-teaser-grid .motion-reveal:nth-child(3) {
  transition-delay: 0.15s;
}

.blog-card-grid .motion-reveal:nth-child(1) {
  transition-delay: 0.05s;
}

.blog-card-grid .motion-reveal:nth-child(2) {
  transition-delay: 0.1s;
}

.blog-card-grid .motion-reveal:nth-child(3) {
  transition-delay: 0.15s;
}

.blog-card-grid .motion-reveal:nth-child(4) {
  transition-delay: 0.2s;
}

.pricing-grid .motion-reveal:nth-child(1) {
  transition-delay: 0.06s;
}

.pricing-grid .motion-reveal:nth-child(2) {
  transition-delay: 0.14s;
}

@media (prefers-reduced-motion: reduce) {
  .motion-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Mock window shared */
.mock-window {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.65rem 1rem;
  background: linear-gradient(180deg, #1a2332 0%, #141c28 100%);
  border-bottom: 1px solid var(--border);
}

.mock-dots {
  display: flex;
  gap: 6px;
}

.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3d4a5c;
}

.mock-dots span:nth-child(1) {
  background: #ff5f57;
}

.mock-dots span:nth-child(2) {
  background: #febc2e;
}

.mock-dots span:nth-child(3) {
  background: #28c840;
}

.mock-title {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-soft);
  font-family: var(--mono);
}

.mock-win-actions {
  width: 52px;
}

.mock-body {
  display: grid;
  grid-template-columns: 180px 1fr;
  min-height: 320px;
}

.mock-body--compact {
  grid-template-columns: 120px 1fr;
  min-height: auto;
}

@media (max-width: 600px) {
  .mock-body,
  .mock-body--compact {
    grid-template-columns: 1fr;
  }

  .mock-sidebar,
  .mock-sidebar--mini {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

.mock-sidebar {
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mock-sidebar--mini {
  padding: var(--space-sm);
}

.mock-brand-small {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.mock-nav-item {
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.mock-nav-item.is-active {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}

.mock-nav-ico {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: currentColor;
  margin-right: 0.4rem;
  vertical-align: middle;
  opacity: 0.5;
}

.mock-sidebar-footer {
  margin-top: auto;
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.mock-main {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mock-main--mini {
  padding: var(--space-sm) var(--space-md);
}

.mock-alert-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--warn-bg);
  border: 1px solid rgba(240, 180, 41, 0.25);
  border-radius: var(--radius);
  font-size: 0.8125rem;
}

.mock-alert-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(240, 180, 41, 0.25);
  color: var(--warn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
}

.mock-alert-banner strong {
  display: block;
  color: var(--text);
}

.mock-mini-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.mock-mini-card {
  padding: var(--space-sm);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.mock-mini-card.accent {
  border-color: rgba(61, 214, 179, 0.35);
  background: var(--accent-dim);
}

.mock-label {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.mock-value {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--mono);
  letter-spacing: -0.02em;
}

.mock-suffix {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.mock-muted {
  color: var(--text-soft);
  font-size: 0.875rem;
}

/* Full mockup section */
.section-mockup {
  padding-bottom: var(--space-2xl);
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--space-xl);
}

.section-head h2 {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
}

.mock-window--full .mock-body {
  min-height: 420px;
}

@media (min-width: 700px) {
  .mock-window--full .mock-body {
    min-height: 480px;
  }
}

.mock-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
}

.mock-h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.mock-btn-secondary {
  font-size: 0.8125rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: default;
}

.mock-grid-top {
  display: grid;
  gap: var(--space-sm);
}

@media (min-width: 700px) {
  .mock-grid-top {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.mock-card {
  position: relative;
  padding: var(--space-md);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}

.mock-card--alert {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: var(--space-sm);
}

.mock-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--warn-bg);
}

.mock-card-icon.warn {
  color: var(--warn);
}

.mock-card-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-soft);
}

.mock-card-title {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.4;
}

.mock-card-stat {
  margin: 0.25rem 0;
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--mono);
  letter-spacing: -0.03em;
}

.mock-card-stat.accent {
  color: var(--accent);
}

.mock-stat-unit {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.mock-card--savings {
  background: linear-gradient(145deg, rgba(61, 214, 179, 0.08) 0%, var(--bg-elevated) 100%);
  border-color: rgba(61, 214, 179, 0.2);
}

.mock-spark {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 80px;
  height: 40px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(61, 214, 179, 0.15) 30%,
    rgba(61, 214, 179, 0.35) 50%,
    rgba(61, 214, 179, 0.12) 70%,
    transparent 100%
  );
  border-radius: 4px 0 0 0;
  opacity: 0.9;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-ai {
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  align-self: start;
}

.tag-streaming {
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

.tag-work {
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
}

.tag-domains {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent);
}

.mock-grid-bottom {
  display: grid;
  gap: var(--space-sm);
}

@media (min-width: 800px) {
  .mock-grid-bottom {
    grid-template-columns: 1.1fr 1fr;
  }
}

.mock-panel {
  padding: var(--space-md);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.mock-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.mock-panel-head h4 {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
}

.mock-panel-desc {
  margin: 0 0 var(--space-sm);
  font-size: 0.8125rem;
}

.mock-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mock-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
}

.mock-list li:last-child {
  border-bottom: none;
}

.mock-list-main {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.mock-list-name {
  font-weight: 600;
  color: var(--text);
}

.mock-list-meta {
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.mock-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mock-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mock-chips li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0.65rem;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  border: 1px solid var(--border);
}

.mock-chip-meta {
  color: var(--text-soft);
  font-family: var(--mono);
}

.badge-pro {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 4px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
}

.badge-soft {
  font-size: 0.6875rem;
  color: var(--warn);
  background: var(--warn-bg);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-weight: 600;
}

.mock-panel--ai {
  background: linear-gradient(160deg, rgba(99, 102, 241, 0.12) 0%, var(--bg-elevated) 100%);
  border-color: rgba(99, 102, 241, 0.25);
}

.mock-ai-text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.mock-ai-text strong {
  color: var(--text);
}

.mock-ai-foot {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
}

/* Sections generic */
.section {
  padding: var(--space-2xl) 0;
}

.section-problem {
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-problem h2 {
  margin: 0 0 var(--space-lg);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  letter-spacing: -0.02em;
}

.problem-list {
  margin: 0 0 var(--space-lg);
  padding-left: 1.25rem;
  color: var(--text-muted);
}

.problem-list li {
  margin-bottom: var(--space-md);
}

.problem-list strong {
  color: var(--text);
}

.problem-note {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-soft);
}

/* Features */
.feature-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 600px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

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

.feature-card--pro {
  border-color: rgba(99, 102, 241, 0.35);
  background: linear-gradient(160deg, rgba(99, 102, 241, 0.08) 0%, var(--bg-card) 100%);
}

.feature-icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-sm);
  border-radius: var(--radius);
  background: var(--accent-dim);
  border: 1px solid rgba(61, 214, 179, 0.25);
  position: relative;
}

.feature-card--pro .feature-icon {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.35);
}

.feature-icon--bell::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 14px;
  height: 12px;
  border: 2px solid var(--accent);
  border-radius: 8px 8px 4px 4px;
  border-bottom-width: 3px;
  box-sizing: border-box;
}

.feature-icon--bell::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 3px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}

.feature-icon--chart::after {
  content: "";
  position: absolute;
  inset: 12px 10px 11px;
  background: linear-gradient(to top, var(--accent), var(--accent)) 0 100% / 5px 35% no-repeat,
    linear-gradient(to top, var(--accent), var(--accent)) 9px 100% / 5px 60% no-repeat,
    linear-gradient(to top, var(--accent), var(--accent)) 18px 100% / 5px 45% no-repeat;
}

.feature-icon--bolt::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 14px;
  transform: translate(-50%, -50%) skewY(-12deg);
  background: linear-gradient(160deg, var(--accent) 45%, transparent 45%),
    linear-gradient(160deg, transparent 55%, var(--accent) 55%);
  background-size: 100% 100%;
  clip-path: polygon(30% 0, 100% 42%, 55% 42%, 70% 100%, 0 58%, 40% 58%);
}

.feature-icon--cut::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  background: var(--accent);
  transform: translate(-50%, -50%) rotate(-45deg);
  border-radius: 1px;
  box-shadow: 0 -6px 0 0 var(--accent), 0 6px 0 0 var(--accent);
}

.feature-icon--desktop::after {
  content: "";
  position: absolute;
  top: 11px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 14px;
  border: 2px solid var(--accent);
  border-radius: 2px;
  box-sizing: border-box;
}

.feature-icon--desktop::before {
  content: "";
  position: absolute;
  bottom: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 3px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}

.feature-card--pro .feature-icon--spark::after,
.feature-icon--spark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  background: #a5b4fc;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 8px -4px 0 -1px #818cf8, -7px 5px 0 -1px #c4b5fd, -4px -8px 0 -2px #6366f1;
}

.feature-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1.0625rem;
  font-weight: 600;
}

.feature-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* Steps */
.section-how {
  background: rgba(0, 0, 0, 0.15);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
  counter-reset: step;
}

@media (min-width: 800px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  position: relative;
  padding: var(--space-lg);
  padding-top: calc(var(--space-lg) + 8px);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.step-num {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
}

.step-card h3 {
  margin: var(--space-sm) 0;
  font-size: 1.0625rem;
}

.step-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* Pricing */
.pricing-disclosure {
  color: var(--text-muted);
  font-size: 1rem;
}

.pricing-grid {
  display: grid;
  gap: var(--space-md);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 700px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.price-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.price-card--featured {
  border-color: rgba(61, 214, 179, 0.4);
  box-shadow: 0 0 0 1px rgba(61, 214, 179, 0.15), var(--shadow-md);
}

.price-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.price-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1.125rem;
}

.price-amount {
  margin: 0 0 var(--space-md);
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--mono);
  letter-spacing: -0.03em;
}

.price-term {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.price-features {
  margin: 0 0 var(--space-lg);
  padding-left: 1.2rem;
  color: var(--text-muted);
  flex: 1;
}

.price-features li {
  margin-bottom: 0.5rem;
}

/* Waitlist */
.section-waitlist {
  padding-bottom: var(--space-2xl);
}

.waitlist-card {
  padding: var(--space-xl);
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.waitlist-card h2 {
  margin: 0 0 var(--space-sm);
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.waitlist-lead {
  text-align: center;
  color: var(--text-muted);
  margin: 0 0 var(--space-md);
}

.waitlist-form {
  margin-top: var(--space-lg);
}

.form-submit-hint {
  margin: 0 0 var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-muted);
  background: var(--warn-bg);
  border: 1px solid rgba(240, 180, 41, 0.25);
  border-radius: var(--radius);
}

.form-field {
  margin-bottom: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.req {
  font-weight: 500;
  color: var(--text-soft);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-soft);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-field textarea {
  resize: vertical;
  min-height: 88px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.waitlist-success {
  text-align: center;
  padding: var(--space-xl);
  background: var(--accent-dim);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(61, 214, 179, 0.35);
  margin-top: var(--space-md);
}

.waitlist-success h3 {
  margin: 0 0 var(--space-sm);
  color: var(--accent);
}

.waitlist-success p {
  margin: 0;
  color: var(--text-muted);
}

/* FAQ */
.section-faq h2 {
  margin: 0 0 var(--space-lg);
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--dur-micro) var(--ease-smooth);
}

.faq-trigger:hover {
  color: var(--accent);
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.faq-icon {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform 0.28s var(--ease-out-expo), border-color var(--dur-micro) var(--ease-smooth);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.faq-panel {
  padding: 0 0 var(--space-md);
}

.faq-panel p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Footer */
.site-footer {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

@media (min-width: 700px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-brand strong {
  display: block;
  font-size: 1.125rem;
  margin-bottom: 0.35rem;
}

.footer-brand p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 280px;
}

.footer-meta p {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  color: var(--text-soft);
}

.footer-meta a {
  color: var(--accent);
}

.copyright {
  margin-top: var(--space-sm) !important;
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  left: var(--space-md);
  z-index: 90;
  box-shadow: var(--shadow-lg);
  text-align: center;
  justify-content: center;
}

@media (min-width: 500px) {
  .sticky-cta {
    left: auto;
    width: auto;
    min-width: 240px;
  }
}

.sticky-cta[hidden] {
  display: none !important;
}

.sticky-cta.is-visible {
  display: inline-flex !important;
  animation: cta-in 0.35s ease;
}

@keyframes cta-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sticky-cta.is-visible {
    animation: none;
  }
}

/* ----- Blog ----- */
.blog-area .nav {
  gap: 1rem;
}

.blog-index-hero {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-md);
}

.blog-index-intro {
  text-align: center;
}

.blog-index-intro h1 {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  letter-spacing: -0.03em;
}

.blog-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.65;
}

.blog-lead strong {
  color: var(--text);
}

.blog-list-section {
  padding-top: 0;
  padding-bottom: var(--space-2xl);
}

.blog-card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 720px) {
  .blog-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

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

.blog-card-visual {
  height: 140px;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.blog-card-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.85;
}

.blog-card-visual--1::after {
  background: radial-gradient(80% 80% at 20% 30%, rgba(61, 214, 179, 0.35) 0%, transparent 55%),
    linear-gradient(145deg, #1a2332 0%, #0d1218 100%);
}

.blog-card-visual--2::after {
  background: radial-gradient(70% 70% at 80% 20%, rgba(99, 102, 241, 0.4) 0%, transparent 50%),
    linear-gradient(145deg, #1a2030 0%, #0d1218 100%);
}

.blog-card-visual--3::after {
  background: radial-gradient(60% 80% at 50% 100%, rgba(240, 180, 41, 0.2) 0%, transparent 45%),
    linear-gradient(145deg, #1c2228 0%, #0d1218 100%);
}

.blog-card-visual--4::after {
  background: radial-gradient(90% 60% at 10% 80%, rgba(61, 214, 179, 0.25) 0%, transparent 50%),
    linear-gradient(160deg, #182028 0%, #0a0e14 100%);
}

.blog-card-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-body .blog-meta {
  margin-bottom: 0.35rem;
}

.blog-meta {
  display: inline;
  font-size: 0.8125rem;
  color: var(--text-soft);
}

.blog-meta--dot {
  margin: 0 0.25rem;
}

.blog-card h2 {
  margin: 0 0 var(--space-sm);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.blog-card h2 a {
  color: var(--text);
  text-decoration: none;
}

.blog-card h2 a:hover {
  color: var(--accent);
}

.blog-excerpt {
  margin: 0 0 var(--space-md);
  font-size: 0.9375rem;
  color: var(--text-muted);
  flex: 1;
  line-height: 1.55;
}

.blog-read-more {
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
}

.blog-read-more:hover {
  text-decoration: underline;
}

/* Article pages */
.article-shell {
  max-width: 720px;
  padding-top: var(--space-md);
  padding-bottom: var(--space-2xl);
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--text-soft);
  margin-bottom: var(--space-lg);
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.breadcrumb-sep {
  margin: 0 0.35rem;
  opacity: 0.5;
}

.breadcrumb-current {
  color: var(--text-muted);
}

.article-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.article-header h1 {
  margin: 0 0 var(--space-md);
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.article-deck {
  margin: 0 0 var(--space-md);
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.article-meta {
  font-size: 0.875rem;
  color: var(--text-soft);
}

.prose {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.prose > p {
  margin: 0 0 var(--space-md);
}

.prose > h2 {
  margin: var(--space-xl) 0 var(--space-md);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.prose > h3 {
  margin: var(--space-lg) 0 var(--space-sm);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.prose ul,
.prose ol {
  margin: 0 0 var(--space-md);
  padding-left: 1.35rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose li::marker {
  color: var(--accent);
}

.prose strong {
  color: var(--text);
}

.prose a {
  font-weight: 500;
}

.pullquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 3px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.pullquote p {
  margin: 0;
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.55;
}

.callout {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.callout--note {
  background: rgba(99, 140, 255, 0.08);
  border-color: rgba(99, 140, 255, 0.25);
  color: var(--text-muted);
}

.callout--tip {
  background: var(--warn-bg);
  border-color: rgba(240, 180, 41, 0.25);
  color: var(--text-muted);
}

.callout strong {
  color: var(--text);
}

.prose-table-wrap {
  margin: var(--space-lg) 0;
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.prose-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.prose-table th,
.prose-table td {
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.prose-table th {
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
}

.prose-table td {
  color: var(--text-muted);
}

.prose-table tbody tr:last-child th,
.prose-table tbody tr:last-child td {
  border-bottom: none;
}

.article-cta {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: linear-gradient(160deg, var(--accent-dim) 0%, var(--bg-card) 100%);
  border: 1px solid rgba(61, 214, 179, 0.3);
  border-radius: var(--radius-lg);
}

.article-cta h2 {
  margin: 0 0 var(--space-sm);
  font-size: 1.2rem;
  color: var(--text);
}

.article-cta p {
  margin: 0 0 var(--space-md);
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.article-cta p:last-of-type {
  margin-bottom: var(--space-md);
}

.article-cta .btn {
  margin-top: 0.25rem;
}

/* Homepage blog teaser */
.section-blog-teaser {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

.blog-teaser-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.blog-teaser-head h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  letter-spacing: -0.02em;
}

.blog-teaser-all {
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
}

.blog-teaser-all:hover {
  text-decoration: underline;
}

.blog-teaser-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 700px) {
  .blog-teaser-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-teaser-card {
  display: block;
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.blog-teaser-card:hover {
  border-color: rgba(61, 214, 179, 0.35);
  transform: translateY(-2px);
  text-decoration: none;
}

.blog-teaser-card time {
  display: block;
  font-size: 0.75rem;
  color: var(--text-soft);
  margin-bottom: 0.35rem;
}

.blog-teaser-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}

.blog-teaser-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-nav-links {
  margin-bottom: var(--space-sm) !important;
}

.footer-nav-links a {
  margin-right: 1rem;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}

.footer-nav-links a:hover {
  text-decoration: underline;
}