/* uptrail marketing site — layout & components */

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-text-onlight);
  background: var(--color-surface-light);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.1px;
  overflow-wrap: break-word;
  hyphens: auto;
}

p {
  margin: 0;
  overflow-wrap: break-word;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-section);
}

.section--dark {
  background: var(--color-surface-0);
  color: var(--color-text-ondark);
}

.section--tight {
  padding-block: var(--space-block);
}

.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-xl);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-deep-green);
  margin-bottom: var(--space-md);
}

.section--dark .eyebrow,
.section--brand .eyebrow {
  color: var(--color-cyan);
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

h2.section-title {
  font-size: var(--text-h2);
}

.lead {
  font-size: var(--text-lead);
  line-height: var(--leading-snug);
  color: var(--color-text-onlight-muted);
  margin-top: var(--space-md);
}

.section--dark .lead {
  color: var(--color-text-ondark-muted);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: var(--text-code);
  font-weight: 600;
  letter-spacing: 0.1px;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--duration-fast) var(--ease-out-expo),
    background var(--duration-fast) ease, border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary {
  background: var(--color-cyan);
  color: #04211c;
  box-shadow: 0 12px 28px -12px rgba(71, 255, 227, 0.35);
}

.btn-primary:hover {
  background: var(--color-cyan-deep);
}

.btn-secondary {
  background: transparent;
  border-color: currentColor;
  color: var(--color-text-onlight);
}

.section--dark .btn-secondary,
.section--brand .btn-secondary,
.hero .btn-secondary,
.cta-banner .btn-secondary {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}

.btn-secondary:hover {
  background: rgba(71, 255, 227, 0.1);
}

.btn-dark {
  background: var(--color-black);
  color: var(--color-white);
}

.btn-dark:hover {
  background: #1c1f1d;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-ondark);
  border-color: rgba(244, 247, 245, 0.25);
}

.btn-ghost:hover {
  border-color: rgba(244, 247, 245, 0.6);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 1.05rem 2.1rem;
  font-size: 0.95rem;
}

/* ---------- Logo ---------- */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.3px;
  color: inherit;
}

.logo-mark {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.logo-mark .trail {
  stroke: var(--logo-trail-color, var(--color-surface-light));
}

.site-header .logo-mark .trail,
.site-footer .logo-mark .trail {
  --logo-trail-color: var(--color-surface-0);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface-0);
  border-bottom: 1px solid transparent;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
  transition: padding var(--duration-normal) var(--ease-out-expo);
}

.site-header.is-solid {
  border-bottom-color: rgba(244, 247, 245, 0.08);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, 0.4);
}

.site-header,
.site-header a {
  color: var(--color-text-ondark);
}

.site-header.is-solid .container {
  padding-block: 0.8rem;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-text-ondark-muted);
  transition: color var(--duration-fast) ease;
}

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

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(244, 247, 245, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-text-ondark);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-center {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

/* ---------- Hero ---------- */

.hero {
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(71, 255, 227, 0.09), transparent),
    var(--color-surface-0);
  color: var(--color-text-ondark);
  padding-top: clamp(2rem, 4vw, 4rem);
  padding-bottom: var(--space-section);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-cyan);
  background: rgba(71, 255, 227, 0.06);
  border: 1px solid rgba(71, 255, 227, 0.22);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

.hero h1 {
  font-size: var(--text-display);
  letter-spacing: -0.5px;
}

.hero h1 .accent {
  color: var(--color-cyan);
}

.hero-lead {
  margin-top: var(--space-md);
  font-size: var(--text-lead);
  color: var(--color-text-ondark-muted);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space-xl);
}

.hero-trial {
  margin-top: var(--space-md);
  font-size: var(--text-small);
  color: var(--color-cyan);
  font-weight: 600;
}

.hero-trial strong {
  color: var(--color-text-ondark);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: var(--space-xl);
  font-size: var(--text-small);
  color: var(--color-text-ondark-muted);
}

.hero-meta li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-meta svg {
  width: 16px;
  height: 16px;
  color: var(--color-mid-green);
}

/* ---------- Hero visual (product mock) ---------- */

.hero-visual {
  position: relative;
}

.mock-window {
  background: var(--color-surface-1);
  border: 1px solid rgba(244, 247, 245, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-dark-glow);
}

.mock-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

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

.mock-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(244, 247, 245, 0.18);
}

.mock-titlebar .mock-label {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-ondark-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}

.kpi {
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(244, 247, 245, 0.06);
}

.kpi .kpi-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-ondark);
}

.kpi .kpi-label {
  font-size: 0.68rem;
  color: var(--color-text-ondark-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.task-card {
  background: var(--color-surface-2);
  border: 1px solid rgba(244, 247, 245, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: 0.7rem;
}

.task-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.task-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.task-meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-caption);
  color: var(--color-text-ondark-muted);
  margin-top: 0.6rem;
}

.progress-track {
  height: 6px;
  background: rgba(244, 247, 245, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-mid-green), var(--color-cyan));
  border-radius: var(--radius-full);
}

.ai-note {
  display: flex;
  gap: 0.75rem;
  background: rgba(71, 255, 227, 0.05);
  border: 1px dashed rgba(71, 255, 227, 0.28);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.ai-note svg {
  width: 20px;
  height: 20px;
  color: var(--color-cyan);
  flex-shrink: 0;
}

.ai-note .ai-note-title {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-cyan);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.ai-note p {
  font-size: 0.85rem;
  color: var(--color-text-ondark-muted);
}

/* ---------- Badges / tags ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.badge-active {
  color: var(--color-cyan);
  border-color: rgba(71, 255, 227, 0.3);
  background: rgba(71, 255, 227, 0.06);
}

.badge-progress {
  color: var(--color-mid-green);
  border-color: rgba(135, 185, 98, 0.4);
  background: rgba(135, 185, 98, 0.1);
}

.badge-done {
  color: var(--color-text-ondark-muted);
  border-color: rgba(244, 247, 245, 0.18);
  background: rgba(244, 247, 245, 0.06);
}

.badge-risk {
  color: #ff9d9f;
  border-color: rgba(229, 72, 77, 0.4);
  background: rgba(229, 72, 77, 0.1);
}

/* ---------- Marquee / chaos strip ---------- */

.chaos-strip {
  background: var(--color-surface-light);
  border-bottom: 1px solid var(--color-surface-light-line);
  border-top: 1px solid var(--color-surface-light-line);
}

.chaos-inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
  padding-block: var(--space-lg);
  text-align: center;
}

.chaos-label {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-onlight-muted);
  font-weight: 700;
}

.chaos-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.chaos-chip {
  font-size: 0.8rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-surface-light-line);
  background: var(--color-surface-light-card);
  color: var(--color-text-onlight-muted);
}

.chaos-arrow {
  color: var(--color-deep-green);
  font-weight: 700;
}

/* ---------- Workflow pillars ---------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-surface-light-line);
  border: 1px solid var(--color-surface-light-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pillar {
  background: var(--color-surface-light-card);
  padding: var(--space-lg);
  position: relative;
}

.pillar-index {
  font-size: var(--text-caption);
  color: var(--color-mid-green);
  font-weight: 700;
}

.pillar h3 {
  font-size: 1.1rem;
  margin-top: 0.6rem;
}

.pillar p {
  margin-top: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-text-onlight-muted);
}

/* ---------- Feature grid ---------- */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.feature-card {
  background: var(--color-surface-light-card);
  border: 1px solid var(--color-surface-light-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: transform var(--duration-normal) var(--ease-out-expo), box-shadow var(--duration-normal) ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.feature-card--wide {
  grid-column: span 2;
}

.features-grid--highlights {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card--highlight {
  border-color: rgba(83, 132, 49, 0.35);
  box-shadow: 0 1px 2px rgba(10, 12, 10, 0.04), 0 16px 32px -20px rgba(83, 132, 49, 0.35);
}

.feature-card--highlight .badge {
  margin-bottom: 0.6rem;
}

.feature-icon--highlight {
  background: var(--color-deep-green);
  color: var(--color-white);
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-0);
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 1.05rem;
}

.feature-card p {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-onlight-muted);
}

.feature-card .feature-tag {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: var(--text-caption);
  color: var(--color-deep-green);
  font-weight: 700;
  letter-spacing: 0.4px;
}

/* ---------- Personas ---------- */

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.persona-card {
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  background: var(--color-surface-0);
  color: var(--color-text-ondark);
  border: 1px solid rgba(244, 247, 245, 0.08);
}

.persona-card.is-featured {
  background: linear-gradient(160deg, #12201b, var(--color-surface-0));
  border-color: rgba(71, 255, 227, 0.25);
}

.persona-card .persona-kicker {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-cyan);
  font-weight: 700;
}

.persona-card h3 {
  margin-top: 0.5rem;
  font-size: 1.3rem;
}

.persona-card ul {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.persona-card li {
  display: flex;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-text-ondark-muted);
}

.persona-card li svg {
  width: 16px;
  height: 16px;
  color: var(--color-mid-green);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ---------- AI spotlight ---------- */

.ai-spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.ai-chat-mock {
  background: var(--color-surface-1);
  border: 1px solid rgba(244, 247, 245, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-dark-glow);
}

.chat-bubble {
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  margin-bottom: 0.7rem;
  max-width: 85%;
}

.chat-bubble.user {
  background: var(--color-surface-2);
  color: var(--color-text-ondark);
  margin-left: auto;
}

.chat-bubble.ai {
  background: rgba(71, 255, 227, 0.06);
  border: 1px solid rgba(71, 255, 227, 0.18);
  color: var(--color-text-ondark);
}

.chat-input {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-md);
  border: 1px solid rgba(244, 247, 245, 0.15);
  border-radius: var(--radius-full);
  padding: 0.6rem 0.6rem 0.6rem 1rem;
  align-items: center;
  color: var(--color-text-ondark-muted);
  font-size: 0.85rem;
}

.chat-input span.send {
  background: var(--color-cyan);
  color: #04211c;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ---------- Stats / economics ---------- */

.stats-band {
  background: linear-gradient(135deg, var(--color-deep-green), #2f4f1e);
  color: var(--color-white);
  padding-block: var(--space-section);
}

.stats-band-inner {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: center;
}

.stats-band .stat-item .stat-value {
  font-size: clamp(2.6rem, 2rem + 3vw, 4rem);
  font-weight: 700;
  color: var(--color-light-green);
}

.stats-band .stat-item .stat-label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 0.3rem;
}

.stats-band .stats-copy h3 {
  font-size: var(--text-h3);
  color: var(--color-white);
}

.stats-band .stats-copy p {
  margin-top: 0.6rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
}

/* ---------- About / actifire ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.founder-row {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.founder-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--color-surface-light-line);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  background: var(--color-surface-light-card);
}

.founder-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-deep-green);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.founder-chip .founder-name {
  font-size: 0.85rem;
  font-weight: 700;
}

.founder-chip .founder-role {
  font-size: 0.72rem;
  color: var(--color-text-onlight-muted);
  display: block;
}

.about-values {
  display: grid;
  gap: 0.75rem;
  margin-top: var(--space-lg);
}

.about-value {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.9rem;
}

.about-value svg {
  width: 18px;
  height: 18px;
  color: var(--color-deep-green);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

/* ---------- CTA banner ---------- */

.cta-banner {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(71, 255, 227, 0.12), transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: var(--text-h1);
  max-width: 30rem;
  margin-inline: auto;
  position: relative;
}

.cta-banner p {
  margin-top: var(--space-md);
  color: rgba(244, 247, 245, 0.7);
  max-width: 30rem;
  margin-inline: auto;
  position: relative;
}

.cta-banner .hero-actions {
  justify-content: center;
  position: relative;
}

/* ---------- FAQ ---------- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 46rem;
}

.faq-item {
  border: 1px solid var(--color-surface-light-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-light-card);
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.2rem;
  color: var(--color-deep-green);
  transition: transform var(--duration-fast) ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-onlight-muted);
  font-size: 0.92rem;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-surface-0);
  color: var(--color-text-ondark-muted);
  padding-block: var(--space-block);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(244, 247, 245, 0.08);
}

.footer-brand p {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  max-width: 24rem;
}

.footer-col h4 {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-ondark);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col a {
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--color-text-ondark-muted);
  transition: color var(--duration-fast) ease;
}

.footer-col a:hover {
  color: var(--color-cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: var(--space-lg);
  font-size: 0.78rem;
}

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo);
}

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

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

/* ---------- Legal pages ---------- */

.legal-doc {
  max-width: 42rem;
  margin-inline: auto;
}

.legal-doc h2 {
  font-size: 1.3rem;
  margin-top: var(--space-xl);
  margin-bottom: 0.75rem;
}

.legal-doc h2:first-child {
  margin-top: 0;
}

.legal-doc p,
.legal-doc li {
  font-size: 0.92rem;
  color: var(--color-text-onlight-muted);
  margin-top: 0.5rem;
}

.legal-doc ul {
  list-style: disc;
  padding-left: 1.2rem;
}

.legal-placeholder {
  background: rgba(229, 72, 77, 0.08);
  border: 1px dashed rgba(229, 72, 77, 0.5);
  color: #b3363a;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
    max-width: 30rem;
    margin-inline: auto;
    width: 100%;
  }

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

  .feature-card--wide {
    grid-column: span 2;
  }

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

  .ai-spotlight {
    grid-template-columns: 1fr;
  }

  .ai-spotlight .ai-chat-mock {
    order: -1;
  }

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

  .stats-band-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-center {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-surface-0);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg) var(--container-pad);
    gap: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--duration-normal) var(--ease-out-expo);
    z-index: 90;
  }

  .nav-center.is-open {
    transform: translateX(0);
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    width: 100%;
  }

  .nav-links a {
    font-size: 1.1rem;
    color: var(--color-text-ondark);
  }

  .nav-actions {
    flex-direction: column;
    width: 100%;
  }

  .nav-actions .btn {
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

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

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

  .feature-card--wide {
    grid-column: span 1;
  }

  .stats-band-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

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

  .stats-band-inner {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn,
  .cta-banner .btn {
    width: 100%;
  }

  .chaos-inner {
    text-align: center;
  }
}