/* ═══════════════════════════════════════════════════════════
   1KM — Landing Page CSS
   Clean, modern green-on-white palette (aligned with 1km.app)
   ═══════════════════════════════════════════════════════════ */

/* ── Tokens ── */
:root {
  --bg:          #ffffff;
  --bg-alt:      #f9fafb;
  --bg-dark:     #0f172a;
  --bg-card:     #ffffff;

  --green:       #16a34a;
  --green-light: #4ade80;
  --green-dark:  #15803d;
  --green-deeper:#064e3b;
  --green-soft:  #f0fdf4;
  --green-text:  #15803d; /* AA-compliant green on white (5.09:1) */

  --text:        #111827;
  --text-sec:    #374151;
  --text-muted:  #6b7280;

  --border:      #e5e7eb;
  --border-dark: rgba(255,255,255,.1);

  --radius:    12px;
  --radius-sm:  8px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);

  --ease:       cubic-bezier(.4,0,.2,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --transition: .2s var(--ease);

  --glow-green: 0 0 24px rgba(22,163,74,.25), 0 0 48px rgba(22,163,74,.1);
  --glow-green-sm: 0 4px 16px rgba(22,163,74,.2);

  --container: 1120px;
  --nav-h:      64px;
}

/* ── Entrance Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(22,163,74,.2), 0 0 24px rgba(22,163,74,.1); }
  50%      { box-shadow: 0 0 16px rgba(22,163,74,.35), 0 0 48px rgba(22,163,74,.15); }
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Focus & accessibility ── */
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 4px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Skip link ── */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--green); color: #fff;
  padding: 8px 16px; z-index: 200;
  font-size: 14px; font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

/* ── Typography ── */
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); line-height: 1.1; font-weight: 800; letter-spacing: -.025em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); line-height: 1.2; font-weight: 700; letter-spacing: -.015em; }
h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }
h4 { font-size: 1rem; font-weight: 600; line-height: 1.4; }
p  { line-height: 1.7; }

/* ── Utilities ── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section    { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark {
  background: var(--bg-dark);
  color: #e2e8f0;
}
.label {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--green-text); margin-bottom: 12px;
}
.section-dark .label { color: var(--green-light); }
.section-green .label { color: #a7f3d0; }

.section-header { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--text-muted); font-size: 1.0625rem; }
.section-dark .section-header p { color: #94a3b8; }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-logo {
  display: flex; align-items: center;
}
.nav-logo img {
  height: 36px; width: auto;
}
.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--text-sec);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--green-text); }
.nav-links a:focus-visible { color: var(--green-text); outline: 2px solid var(--green); outline-offset: 4px; border-radius: 4px; }

/* ── Mobile nav toggle ── */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px; padding: 8px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
  }
  .nav-links.nav-open { display: flex; }
  .nav-links a {
    padding: 14px 24px; font-size: 15px; width: 100%;
    border-bottom: 1px solid var(--border);
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a:hover { background: var(--green-soft); color: var(--green-text); }
  .nav-links a:active { background: rgba(22,163,74,.1); }
}

/* ── Hero ── */
.hero {
  padding: 80px 0 40px;
  background: linear-gradient(180deg, #f0fdf4 0%, var(--bg) 50%, var(--bg) 100%);
  overflow: hidden; position: relative;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  position: relative;
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: -1; aspect-ratio: 16 / 9; border-radius: 16px; }
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .875rem; font-weight: 600;
  background: #fff; color: var(--green-text);
  padding: 10px 20px; border-radius: 9999px; margin-bottom: 24px;
  border: 1px solid rgba(22,163,74,.2);
  animation: glow-pulse 3s ease-in-out infinite, fadeInUp .6s var(--ease) both;
}
.hero-badge::before {
  content: ''; width: 8px; height: 8px;
  background: var(--green); border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.9); }
}
.hero-title {
  margin-bottom: 16px;
  animation: fadeInUp .6s var(--ease) .1s both;
}
.hero-accent {
  color: var(--green-text);
  font-weight: 800;
}
.hero-sub {
  font-size: 1.125rem; color: var(--text-sec); margin-bottom: 12px; max-width: 500px;
  line-height: 1.7;
  animation: fadeInUp .6s var(--ease) .2s both;
}
.hero-tagline {
  display: inline-block;
  font-size: 1.125rem; font-weight: 500; color: var(--text);
  background: linear-gradient(135deg, rgba(22,163,74,.1) 0%, rgba(22,163,74,.05) 100%);
  padding: 12px 24px; border-radius: 8px;
  border-left: 4px solid var(--green);
  margin-bottom: 32px;
}
.hero-stats {
  display: flex; gap: 40px;
  animation: fadeInUp .6s var(--ease) .35s both;
}
.hero-stat-val {
  font-size: 1.5rem; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
@media (max-width: 400px) { .hero-stats { gap: 24px; } }

/* Hero image */
.hero-image {
  position: relative; aspect-ratio: 4 / 3;
  border-radius: 24px; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.15);
  animation: fadeIn .8s var(--ease) .3s both, float 6s ease-in-out infinite;
  animation-delay: .3s, 1s;
}
.hero-slider { position: relative; width: 100%; height: 100%; }
.hero-slide {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 40%;
  display: block; opacity: 0; transition: opacity .8s ease;
}
.hero-slide.active { opacity: 1; }
.hero-dots {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 2;
}
.hero-dot {
  width: 24px; height: 24px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.7); background: transparent;
  cursor: pointer; padding: 0; transition: all .3s ease;
}
.hero-dot:hover { border-color: #fff; background: rgba(255,255,255,.4); }
.hero-dot.active { background: var(--green); border-color: var(--green-text); transform: scale(1.2); }
.hero-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(22,163,74,.05) 0%, transparent 50%);
  pointer-events: none; z-index: 1;
}

/* ── Hero (Full-Bleed) ── */
.hero-full {
  position: relative;
  min-height: 90vh;
  display: flex; align-items: center;
  background-size: cover; background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.hero-full-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,.15) 30%, rgba(0,0,0,.35) 60%, rgba(0,0,0,.6) 100%),
    linear-gradient(90deg, rgba(0,0,0,.5) 0%, rgba(0,0,0,.2) 50%, transparent 100%);
  z-index: 1;
}
.hero-full-inner {
  position: relative; z-index: 2;
  padding: 48px 44px;
  margin-top: 80px; margin-bottom: 40px;
  max-width: 680px;
  background: rgba(0,0,0,.22);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.hero-badge-dark {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .875rem; font-weight: 600;
  background: rgba(255,255,255,.12); color: #fff;
  padding: 10px 20px; border-radius: 9999px; margin-bottom: 28px;
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  animation: fadeInUp .6s var(--ease) both;
}
.hero-badge-dark::before {
  content: ''; width: 8px; height: 8px;
  background: var(--green-light); border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 8px var(--green-light);
}
.hero-full-title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800; line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
  animation: fadeInUp .6s var(--ease) .1s both;
}
.hero-full-accent {
  background: linear-gradient(135deg, var(--green-light) 0%, #4ade80 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-full-sub {
  font-size: 1.2rem; color: rgba(255,255,255,.85);
  line-height: 1.75; margin-bottom: 16px;
  animation: fadeInUp .6s var(--ease) .2s both;
}
.hero-full-tagline {
  display: inline-block;
  font-size: 1.125rem; font-weight: 600; color: #fff;
  background: rgba(255,255,255,.08);
  padding: 12px 24px; border-radius: 8px;
  border-left: 4px solid var(--green-light);
  margin-bottom: 36px;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  animation: fadeInUp .6s var(--ease) .25s both;
}
.hero-full-stats {
  display: flex; align-items: center; gap: 32px;
  animation: fadeInUp .6s var(--ease) .35s both;
}
.hero-full-stat { text-align: center; }
.hero-full-stat-val {
  font-size: 1.75rem; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--green-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-full-stat-label {
  font-size: 13px; color: rgba(255,255,255,.75); margin-top: 6px;
}
.hero-full-stat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,.2);
}
.hero-full .hero-actions {
  margin-top: 36px;
  animation: fadeInUp .6s var(--ease) .45s both;
}
@media (max-width: 768px) {
  .hero-full { min-height: 80vh; }
  .hero-full-inner { padding: 40px 28px; margin-top: 60px; margin-bottom: 32px; }
  .hero-full-sub br { display: none; }
}
@media (max-width: 480px) {
  .hero-full { min-height: 85vh; }
  .hero-full-inner { padding: 32px 20px; margin-top: 48px; margin-bottom: 24px; }
  .hero-full-stats { flex-wrap: wrap; gap: 20px; }
  .hero-full-stat-divider { display: none; }
  .hero-full-stats { justify-content: flex-start; }
}

/* ── Services ── */
.cards-grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 768px) { .cards-grid { grid-template-columns: 1fr; } }
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.service-card:hover {
  box-shadow: var(--shadow-lg), var(--glow-green-sm);
  transform: translateY(-6px);
  border-color: rgba(22,163,74,.15);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:focus-within {
  box-shadow: var(--shadow-lg); outline: 2px solid var(--green); outline-offset: -2px;
}
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, var(--green-soft) 0%, rgba(22,163,74,.08) 100%);
  color: var(--green-text);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, rgba(22,163,74,.12) 0%, rgba(22,163,74,.04) 100%);
  transform: scale(1.08);
}
.service-card h3 { margin-bottom: 10px; font-size: 1.125rem; }
.service-card p { font-size: .9375rem; color: var(--text-muted); line-height: 1.7; }

/* ── How It Works ── */
.steps-grid {
  display: grid; gap: 0;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}
@media (max-width: 640px) { .steps-grid { grid-template-columns: 1fr; gap: 32px; } }
.steps-grid::before {
  content: '';
  position: absolute; top: 28px; left: calc(100% / 6); right: calc(100% / 6);
  height: 2px; background: var(--border);
  z-index: 0;
}
@media (max-width: 640px) { .steps-grid::before { display: none; } }
.step-card { text-align: center; padding: 0 24px; position: relative; z-index: 1; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-size: 1.25rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 0 0 6px var(--bg-alt), var(--glow-green-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.step-card:hover .step-num {
  box-shadow: 0 0 0 6px var(--bg-alt), var(--glow-green);
  transform: scale(1.08);
}
.step-card h3 { margin-bottom: 8px; }
.step-card p { font-size: .9375rem; color: var(--text-muted); }

/* ── Comparison ── */
.comparison {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 580px) { .comparison { grid-template-columns: 1fr; } }
.comparison-card {
  border-radius: var(--radius); padding: 32px;
  border: 1px solid transparent;
}
.comparison-card.others {
  background: rgba(255,255,255,.05); border-color: var(--border-dark);
}
.comparison-card.onekm {
  background: var(--green); color: #f0fdf4;
  box-shadow: 0 0 0 1px rgba(255,255,255,.15), var(--glow-green);
  transform: scale(1.02);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.comparison-card.onekm:hover {
  box-shadow: 0 0 0 1px rgba(255,255,255,.15), 0 0 32px rgba(22,163,74,.45);
  transform: scale(1.04);
}
.comparison-title {
  font-size: .875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.comparison-card.others .comparison-title { color: #94a3b8; }
.comparison-card.onekm  .comparison-title { color: #fff; }
.comparison-list { display: flex; flex-direction: column; gap: 12px; }
.comparison-list li {
  font-size: .9375rem; display: flex; align-items: flex-start; gap: 10px;
}
.comparison-list li::before {
  content: '×'; font-size: 1rem; font-weight: 700; flex-shrink: 0;
  color: #64748b; margin-top: 1px;
}
.comparison-card.onekm .comparison-list li::before { content: '✓'; color: #bbf7d0; }
.comparison-card.others .comparison-list li { color: #94a3b8; }
.comparison-card.onekm  .comparison-list li { color: #dcfce7; }

/* ── Drivers ── */
.driver-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #292524 100%);
  position: relative; overflow: hidden;
}
.driver-section .label { color: var(--green-light); }
.driver-section .section-header { text-align: left; margin: 0 0 48px; }
.driver-section .section-header h2 { color: #fff; }
.driver-section .section-header p { color: #94a3b8; }
.driver-section::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 50%; height: 100%;
  background: radial-gradient(circle at top right, rgba(22,163,74,.15) 0%, transparent 50%);
  pointer-events: none;
}
@media (max-width: 768px) { .driver-section::before { display: none; } }
.driver-grid {
  display: grid; grid-template-columns: 1fr 1fr auto; gap: 20px; align-items: start;
}
@media (max-width: 800px) { .driver-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .driver-grid { grid-template-columns: 1fr; } }
.driver-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 500px) { .driver-benefits { grid-template-columns: 1fr; } }
.driver-benefit {
  background: rgba(255,255,255,.05); border-radius: var(--radius);
  padding: 20px; border: 1px solid rgba(255,255,255,.1);
  text-align: center;
}
.driver-benefit-icon {
  color: var(--green-light); margin-bottom: 10px;
  display: flex; justify-content: center;
}
.driver-benefit-title { font-weight: 700; font-size: .9375rem; margin-bottom: 2px; color: #fff; }
.driver-benefit-desc { font-size: .8125rem; color: #94a3b8; }
.driver-highlight {
  text-align: center; background: var(--green); color: #fff;
  border-radius: var(--radius-lg); padding: 48px 40px;
  box-shadow: var(--shadow-lg), var(--glow-green);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 200px;
  transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.driver-highlight:hover {
  box-shadow: var(--shadow-lg), 0 0 32px rgba(22,163,74,.4), 0 0 64px rgba(22,163,74,.15);
  transform: translateY(-2px);
}
.driver-highlight-big { font-size: 3rem; font-weight: 900; line-height: 1; }
.driver-highlight-label { font-size: 1.125rem; font-weight: 600; margin-top: 8px; opacity: .9; }
.driver-highlight-sub { font-size: .8125rem; margin-top: 6px; opacity: .65; }

/* ── Personas ── */
.personas-grid { display: grid; gap: 20px; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .personas-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .personas-grid { grid-template-columns: 1fr; } }
.persona-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.persona-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.persona-card:hover::before { transform: scaleX(1); }
.persona-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-4px);
  border-color: rgba(22,163,74,.2);
}
.persona-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--green-soft); color: var(--green-text);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.persona-card h3 { margin-bottom: 10px; }
.persona-story { font-size: .875rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }
.persona-need {
  font-size: .8125rem; color: var(--text-sec);
  padding-top: 12px; border-top: 1px solid var(--border);
  line-height: 1.5;
}
.persona-need strong { color: var(--green-text); }

/* ── Zone Model ── */
.zone-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
@media (max-width: 700px) { .zone-grid { grid-template-columns: 1fr; } }
.zone-feature { text-align: center; }
.zone-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green-soft); color: var(--green-text);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.zone-feature h4 { margin-bottom: 8px; }
.zone-feature p { font-size: .9375rem; color: var(--text-muted); line-height: 1.65; }

/* ── Voice AI ── */
.voice-section {
  background: linear-gradient(135deg, #f0fdf4 0%, #fafaf9 100%);
}
.voice-layout {
  display: grid; grid-template-columns: minmax(280px, 400px) 1fr; gap: 80px; align-items: start;
}
@media (max-width: 900px) { .voice-layout { grid-template-columns: 1fr; gap: 40px; } }
.voice-visual {
  text-align: center; padding: 60px 48px;
  background: #fff; border-radius: 32px;
  box-shadow: 0 12px 48px rgba(0,0,0,.08);
  position: relative; overflow: hidden;
  transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.voice-visual:hover {
  box-shadow: 0 20px 60px rgba(0,0,0,.12);
  transform: translateY(-4px);
}
.voice-visual::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, var(--green), var(--green-light));
}
.voice-phone {
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--green-soft); color: var(--green-text);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.voice-badge {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  background: var(--green); color: #fff;
  padding: 6px 16px; border-radius: 9999px;
}
.voice-content .label { color: var(--green-text); }
.voice-content h2 { color: var(--text); margin-bottom: 16px; }
.voice-content > p { color: var(--text-sec); font-size: 1.0625rem; margin-bottom: 32px; }
.voice-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 32px;
}
@media (max-width: 600px) { .voice-features { grid-template-columns: 1fr; } }
.voice-feature {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--text-sec);
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.voice-feature:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-2px);
  border-color: rgba(22,163,74,.2);
}
.voice-feature svg { flex-shrink: 0; margin-top: 2px; color: var(--green-text); }
.voice-feature strong { color: var(--text); display: block; margin-bottom: 2px; }
.voice-feature span { font-size: .875rem; color: var(--text-muted); }
.voice-insight {
  font-size: .9375rem; color: var(--text-sec);
  border-left: 4px solid var(--green); padding: 16px 20px;
  background: #fff; border-radius: 0 var(--radius) var(--radius) 0;
}
.voice-insight strong { color: var(--text); }

/* ── Stats ── */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
@media (max-width: 700px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .stats-grid { grid-template-columns: 1fr; } }
.stat-card {
  text-align: center;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-lg); padding: 32px 16px;
  border: 1px solid rgba(255,255,255,.1);
}
.stat-val {
  font-size: clamp(2rem, 8vw, 3rem); font-weight: 800;
  background: linear-gradient(135deg, var(--green-light) 0%, #4ade80 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1; margin-bottom: 8px; letter-spacing: -.02em;
}
.stat-desc { font-size: .9375rem; color: rgba(255,255,255,.7); }

/* ── Testimonials ── */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; } }
.testimonial-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-4px);
  border-color: rgba(22,163,74,.2);
}
.testimonial-card::before {
  content: '\201C'; position: absolute; top: 16px; right: 20px;
  font-size: 4rem; line-height: 1; font-family: Georgia, serif;
  color: var(--green-soft); pointer-events: none;
  opacity: .6;
}
.testimonial-quote {
  font-size: .9375rem; color: var(--text-sec); line-height: 1.7;
  margin-bottom: 20px; font-style: italic;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.testimonial-name { font-weight: 600; font-size: .9375rem; }
.testimonial-role { font-size: .8125rem; color: var(--text-muted); }

/* ── FAQ ── */
.faq-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 640px) { .faq-list { grid-template-columns: 1fr; } }
.faq-item {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--border); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.faq-item:hover, .faq-item[open] {
  box-shadow: var(--shadow-md); border-color: rgba(22,163,74,.15);
}
.faq-item summary {
  padding: 20px 24px;
  font-size: 1rem; font-weight: 600; color: var(--text);
  cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.25rem; font-weight: 400;
  color: var(--text-muted); flex-shrink: 0; margin-left: 16px;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { color: var(--green-text); }\n.faq-item summary:focus-visible { outline: 2px solid var(--green); outline-offset: -2px; border-radius: var(--radius); }
.faq-item p {
  padding: 0 24px 20px; font-size: .9375rem; color: var(--text-muted); line-height: 1.7;
}

/* ── Waitlist ── */
.waitlist {
  padding: 72px 0;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff; text-align: center;
  position: relative; overflow: hidden;
}
.waitlist::before {
  content: ''; position: absolute; top: -50%; left: -20%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,.1) 0%, transparent 50%);
  pointer-events: none;
}
.waitlist::after {
  content: ''; position: absolute; bottom: -20%; right: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 60%);
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
}
.waitlist h2 { color: #fff; margin-bottom: 20px; font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -.02em; }
.waitlist > .container > p { color: rgba(255,255,255,.9); font-size: 1.125rem; margin-bottom: 40px; }
.waitlist-form {
  display: flex; gap: 16px; max-width: 520px; margin: 0 auto;
  align-items: center; justify-content: center;
}
.waitlist-input {
  flex: 1; min-width: 0;
  padding: 16px 24px;
  border: none; outline: none;
  font-size: 15px; background: rgba(255,255,255,.15);
  color: #fff; caret-color: #fff;
  border-radius: 9999px;
}
.waitlist-input::placeholder { color: rgba(255,255,255,.35); }
.waitlist-input:hover { background: rgba(255,255,255,.2); }
.waitlist-input:focus { background: rgba(255,255,255,.2); outline: 2px solid rgba(255,255,255,.5); outline-offset: -2px; }
.waitlist-input:invalid:not(:placeholder-shown) {
  outline: 2px solid #fca5a5; outline-offset: -2px;
  background: rgba(255,255,255,.08);
}
.waitlist-btn {
  padding: 14px 28px;
  background: #fff; color: var(--green-text);
  font-size: 15px; font-weight: 700; border: none; cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
  border-radius: 9999px;
  position: relative;
  display: inline-flex; align-items: center; gap: 8px;
}
.waitlist-btn:hover {
  background: #f0fdf4; transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.waitlist-btn:active { transform: translateY(0); }
.waitlist-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.waitlist-btn:disabled { opacity: .55; cursor: not-allowed; }

/* ── Spinner ── */
.waitlist-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(22,163,74,.3);
  border-top-color: var(--green-text);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.htmx-request .waitlist-btn-text { opacity: .6; }
.htmx-request .waitlist-btn { pointer-events: none; }
.waitlist-success {
  max-width: 380px; margin: 0 auto;
  background: rgba(22,163,74,.15); border: 1px solid rgba(22,163,74,.3);
  border-radius: var(--radius); padding: 28px 24px; text-align: center;
}
.success-icon { font-size: 2rem; margin-bottom: 10px; color: var(--green-text); }
.success-title { font-size: 1.125rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.success-sub { font-size: .9rem; color: var(--text-muted); }
/* Success/error inside dark waitlist CTA section */
.waitlist .success-icon { color: var(--green-light); }
.waitlist .success-title { color: #fff; }
.waitlist .success-sub { color: #94a3b8; }

/* Waitlist error state */
.waitlist-error {
  max-width: 520px; margin: 0 auto; text-align: center;
}
.waitlist-error > p {
  color: var(--text-sec); font-size: 1rem; margin-bottom: 16px;
  font-weight: 500;
}
/* Error inside dark waitlist CTA section */
.waitlist .waitlist-error > p { color: rgba(255,255,255,.9); }

/* ── Footer ── */
.footer {
  background: #111827; color: #9ca3af;
  padding: 0;
  border-top: 1px solid #1f2937;
}
.footer-inner { padding: 0 24px; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding: 48px 0 40px;
}
@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand p { font-size: .875rem; color: #6b7280; margin-top: 8px; max-width: 260px; }
.footer-logo {
  margin-bottom: 4px;
}
.footer-logo img {
  height: 36px; width: auto;
}
.footer-col h4,
.footer-heading {
  font-size: .75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; color: #6b7280; margin-bottom: 16px;
  margin-top: 0;
}
.footer-col nav { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: .875rem; color: #9ca3af;
  transition: color var(--transition);
}
.footer-col a:hover, .footer-col a:focus-visible { color: #fff; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; border-top: 1px solid #1f2937;
  font-size: 13px; color: #6b7280;
}
@media (max-width: 480px) {
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ── HTMX ── */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-request.htmx-indicator { display: inline-block; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .waitlist { padding: 56px 0; }
  .waitlist-form { flex-direction: column; }
  .waitlist-input { width: 100%; }
  .waitlist-btn { width: 100%; justify-content: center; padding: 16px; }
}
@media (max-width: 480px) {
  .hero { padding: 40px 0 24px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .section { padding: 40px 0; }
  .section-header { margin-bottom: 28px; }
  .comparison { gap: 16px; }
  .comparison-card { padding: 24px; }
  .voice-visual { padding: 40px 32px; }
  .voice-features { gap: 12px; }
  .voice-feature { padding: 14px; }
}

/* ═══════════════════════════════════════════════════════════
   Multi-Page Components
   ═══════════════════════════════════════════════════════════ */

/* ── Nav CTA ── */
.nav-cta {
  background: var(--green-dark) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: 9999px;
  font-weight: 600 !important;
  min-height: 48px;
  display: inline-flex !important;
  align-items: center;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover {
  background: var(--green-deeper) !important;
  transform: translateY(-1px);
  box-shadow: var(--glow-green-sm);
}
.nav-cta:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
@media (max-width: 768px) {
  .nav-cta {
    background: var(--green-dark) !important;
    border-radius: 8px !important;
    text-align: center;
    margin: 8px 16px !important;
    padding: 14px 24px !important;
  }
}
[aria-current="page"] { color: var(--green) !important; font-weight: 600 !important; }
.nav-cta[aria-current="page"] { color: #fff !important; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-weight: 600; border: none; cursor: pointer;
  border-radius: 9999px; font-size: 15px;
  min-height: 48px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: .55; cursor: not-allowed; pointer-events: none;
}
.btn-primary {
  background: var(--green-dark); color: #fff;
  padding: 14px 32px;
}
.btn-primary:hover {
  background: var(--green-deeper);
  box-shadow: 0 8px 24px rgba(22,163,74,.35);
  transform: translateY(-2px) scale(1.02);
}
.btn-ghost {
  background: rgba(255,255,255,.15); color: #fff;
  padding: 14px 32px;
  border: 1px solid rgba(255,255,255,.3);
}
.btn-ghost:hover { background: rgba(255,255,255,.25); }
.btn-ghost-dark {
  background: transparent; color: var(--text);
  padding: 14px 32px;
  border: 2px solid var(--border);
}
.btn-ghost-dark:hover { background: var(--bg-alt); border-color: var(--green-text); color: var(--green-text); }
.btn-outline {
  background: transparent; color: var(--green-text);
  padding: 12px 28px;
  border: 2px solid var(--green);
}
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-outline-light {
  background: transparent; color: #fff;
  padding: 12px 28px;
  border: 2px solid rgba(255,255,255,.3);
}
.btn-outline-light:hover { background: rgba(255,255,255,.1); }
.btn-outline-light:focus-visible { outline-color: #fff; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; }

/* ── Page Hero ── */
.page-hero {
  padding: 64px 0 48px;
  background: linear-gradient(180deg, #f0fdf4 0%, var(--bg) 100%);
}
.page-hero h1 { max-width: 720px; margin-bottom: 20px; }
.page-hero-sub { font-size: 1.125rem; color: var(--text-sec); max-width: 600px; line-height: 1.7; }
.page-hero-dark {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #1e293b 100%);
  color: #e2e8f0;
}
.page-hero-dark h1 { color: #fff; }
.page-hero-dark .page-hero-sub { color: #94a3b8; }
.page-hero-dark .label { color: var(--green-light); }
.page-hero-green {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
}
.page-hero-green h1 { color: #fff; }
.page-hero-green .page-hero-sub { color: rgba(255,255,255,.85); }
.page-hero-green .label { color: rgba(255,255,255,.7); }
@media (max-width: 768px) {
  .page-hero { padding: 48px 0 36px; }
}

/* ── Content Section (prose pages) ── */
.content-section { max-width: 720px; }
.content-section h2 { margin-bottom: 20px; }
.content-section p { margin-bottom: 16px; color: var(--text-sec); }
.content-section p.lead {
  font-size: 1.125rem; line-height: 1.7; color: var(--text); font-weight: 500;
  margin-bottom: 24px;
}
.content-section .label { margin-bottom: 16px; }
.content-light h2 { color: #fff; }
.content-light p { color: #cbd5e1; }
.content-light p.lead { color: #e2e8f0; }

/* ── Hero Actions ── */
.hero-actions { display: flex; gap: 16px; margin-top: 28px; flex-wrap: wrap; }
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

/* ── Section CTA ── */
.section-cta {
  display: flex; justify-content: center;
  margin-top: 32px;
}
.section-cta a {
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap var(--transition), color var(--transition);
}
.section-cta a:hover { gap: 14px; }


/* ── Section Sub ── */
.section-sub { color: var(--text-muted); font-size: 1.0625rem; margin-top: -8px; }
.section-sub.light { color: #94a3b8; }
h2.light { color: #fff; }
.table-note { font-size: .9375rem; margin-top: 24px; text-align: center; }
.table-note.light { color: #94a3b8; }
.stats-note { font-size: .9375rem; color: var(--text-muted); text-align: center; margin-top: 32px; }

/* ── Diff Grid (homepage) ── */
.diff-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 768px) { .diff-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .diff-grid { grid-template-columns: 1fr; } }
.diff-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.diff-item:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-4px);
  border-color: rgba(22,163,74,.15);
}
.diff-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--green-soft) 0%, rgba(22,163,74,.08) 100%);
  color: var(--green-text);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 1.25rem;
  transition: transform .3s var(--ease);
}
.diff-item:hover .diff-icon { transform: scale(1.08); }
.diff-item h3 { font-size: 1rem; margin-bottom: 6px; color: var(--text); }
.diff-item p { font-size: .875rem; color: var(--text-sec); }

/* ── Stat Card Light ── */
.stats-light { margin-bottom: 0; }
.stats-light + .section-cta { margin-top: 32px; }
.stat-card-light {
  text-align: center; background: var(--bg-card);
  border-radius: var(--radius-lg); padding: 32px 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.stat-card-light:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm);
  transform: translateY(-4px);
}
.stat-val-light {
  font-size: clamp(2rem, 8vw, 3rem); font-weight: 800;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1; margin-bottom: 8px;
  letter-spacing: -.02em;
}
.stat-desc-light { font-size: .9375rem; color: var(--text-muted); }

/* ── Card Link ── */
.card-link {
  display: inline-block; margin-top: 16px;
  font-size: .875rem; font-weight: 600; color: var(--green-text);
}
.card-link:hover, .card-link:focus-visible { text-decoration: underline; }

/* ── Pillar Cards ── */
.pillar-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.pillar-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-4px);
  border-color: rgba(22,163,74,.2);
}
.pillar-num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.pillar-card h3 { margin-bottom: 12px; }
.pillar-card p { font-size: .9375rem; color: var(--text-muted); line-height: 1.65; }

/* ── Reason Grid ── */
.reason-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px;
}
@media (max-width: 640px) { .reason-grid { grid-template-columns: 1fr; } }
.reason-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 24px;
}
.reason-card h3 { color: #fff; margin-bottom: 8px; }
.reason-card p { font-size: .9375rem; color: #94a3b8; margin-bottom: 0; }

/* ── Contrast Box ── */
.contrast-box {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0;
}
@media (max-width: 640px) { .contrast-box { grid-template-columns: 1fr; } }
.contrast-side {
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow-sm);
}
.contrast-side h3 { margin-bottom: 10px; color: var(--text); }
.contrast-side p { font-size: .9375rem; color: var(--text-muted); margin-bottom: 0; }
.contrast-highlight {
  background: var(--green-soft) !important;
  border-color: rgba(22,163,74,.2) !important;
}
.contrast-highlight h4 { color: var(--green-dark) !important; }

/* ── Pullquote ── */
.pullquote {
  font-size: 1.25rem; font-weight: 600; color: var(--green-text);
  border-left: 4px solid var(--green); padding: 16px 24px;
  margin: 32px 0 16px; line-height: 1.5;
}

/* ── Economics Table ── */
.economics-table {
  overflow-x: auto; margin: 32px 0;
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.economics-table table {
  width: 100%; border-collapse: collapse; font-size: .9375rem;
}
.economics-table th, .economics-table td {
  padding: 14px 20px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.economics-table th {
  background: var(--bg-alt); font-weight: 600; font-size: .8125rem;
  text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted);
}
.economics-table td { color: var(--text-sec); }
.economics-table tr:last-child td { border-bottom: none; }
.positive { color: var(--green) !important; font-weight: 600; }
.negative { color: #dc2626 !important; font-weight: 600; }
.total-row { background: var(--bg-alt); }
.table-dark { border-color: rgba(255,255,255,.1); }
.table-dark th { background: rgba(255,255,255,.05); color: #94a3b8; border-color: rgba(255,255,255,.1); }
.table-dark td { color: #cbd5e1; border-color: rgba(255,255,255,.08); }
.table-dark .total-row { background: rgba(255,255,255,.05); }

/* ── Explore Grid ── */
.explore-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
@media (max-width: 900px) { .explore-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .explore-grid { grid-template-columns: 1fr; } }
.explore-card {
  display: block; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.explore-card:hover, .explore-card:focus-visible {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-4px);
  border-color: rgba(22,163,74,.2);
}
.explore-card h3 { font-size: 1rem; margin-bottom: 8px; color: var(--text); }
.explore-card p { font-size: .875rem; color: var(--text-muted); margin: 0; line-height: 1.6; }

/* ── Fail Grid (problem page) ── */
.fail-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px;
  margin-top: 32px;
}
.fail-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 20px;
}
.fail-card h3 { color: #fff; margin-bottom: 8px; font-size: .9375rem; }
.fail-card p { font-size: .875rem; color: #94a3b8; margin: 0; }

/* ── Problem List ── */
.problem-list {
  list-style: none; padding: 0; margin: 16px 0 24px;
}
.problem-list li {
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 1rem; color: var(--text-sec);
}
.problem-list li:last-child { border-bottom: none; }
.problem-list li strong { color: var(--text); }

/* ── Change Grid ── */
.change-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 768px) { .change-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .change-grid { grid-template-columns: 1fr; } }
.change-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.change-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-3px);
  border-color: rgba(22,163,74,.2);
}
.change-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-weight: 800; font-size: .875rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.change-card h3 { margin-bottom: 8px; }
.change-card p { font-size: .9375rem; color: var(--text-muted); margin: 0; }

/* ── Promise Grid (providers) ── */
.promise-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px;
}
.promise-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.promise-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-4px);
  border-color: rgba(22,163,74,.2);
}
.promise-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-weight: 800; font-size: .875rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.promise-card h3 { margin-bottom: 8px; font-size: 1rem; }
.promise-card p { font-size: .9375rem; color: var(--text-muted); margin: 0; }

/* ── Feature List ── */
.feature-list {
  list-style: none; padding: 0; margin: 0;
}
.feature-list li {
  padding: 10px 0 10px 28px; position: relative;
  font-size: .9375rem; color: var(--text-sec);
  border-bottom: 1px solid var(--border);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before {
  content: '✓'; position: absolute; left: 0; top: 10px;
  color: var(--green-text); font-weight: 700;
}
.feature-list li strong { color: var(--text); }

/* ── Autonomy Grid ── */
.autonomy-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px;
}
@media (max-width: 640px) { .autonomy-grid { grid-template-columns: 1fr; } }
.autonomy-item {
  background: var(--bg-alt); border-radius: var(--radius); padding: 24px;
}
.autonomy-item h3 { margin-bottom: 8px; color: var(--text); }
.autonomy-item p { font-size: .9375rem; color: var(--text-muted); margin: 0; }

/* ── Growth Path ── */
.growth-path {
  display: grid; gap: 0; position: relative;
  max-width: 720px; margin: 0 auto;
  padding-left: 48px;
}
.growth-path::before {
  content: ''; position: absolute; left: 39px; top: 20px; bottom: 20px;
  width: 2px; background: var(--border);
}
.growth-stage {
  position: relative; padding: 24px 0; padding-left: 32px;
}
.growth-num {
  position: absolute; left: -28px; top: 24px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 1; box-shadow: 0 0 0 6px var(--bg-alt);
}
.growth-stage h3 { margin-bottom: 8px; }
.growth-stage p { font-size: .9375rem; color: var(--text-muted); margin: 0; }

/* ── Zone Anatomy ── */
.zone-anatomy {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 768px) { .zone-anatomy { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .zone-anatomy { grid-template-columns: 1fr; } }
.zone-part {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.zone-part:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-3px);
  border-color: rgba(22,163,74,.2);
}
.zone-part h3 { font-size: 1rem; margin-bottom: 8px; color: var(--green-text); }
.zone-part p { font-size: .9375rem; color: var(--text-muted); margin: 0; }

/* ── Role Grid ── */
.role-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px;
}
@media (max-width: 640px) { .role-grid { grid-template-columns: 1fr; } }
.role-item {
  background: var(--bg-alt); border-radius: var(--radius); padding: 24px;
}
.role-item h3 { margin-bottom: 16px; color: var(--text); }
.role-item ul { list-style: none; padding: 0; }
.role-item li {
  padding: 8px 0 8px 24px; position: relative;
  font-size: .9375rem; color: var(--text-sec);
}
.role-item li::before {
  content: '•'; position: absolute; left: 0; color: var(--green-text); font-weight: 700;
}

/* ── Health Grid ── */
.health-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px;
}
.health-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.health-card:hover {
  box-shadow: var(--shadow-md); transform: translateY(-2px);
}
.health-metric {
  font-weight: 700; font-size: .9375rem; color: var(--green-text); margin-bottom: 6px;
}
.health-card p { font-size: .875rem; color: var(--text-muted); margin: 0; }

/* ── Lifecycle Path ── */
.lifecycle-path {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
  position: relative;
}
.lifecycle-path::before {
  content: ''; position: absolute; top: 16px; left: 10%; right: 10%;
  height: 2px; background: var(--border);
}
@media (max-width: 1100px) { .lifecycle-path { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .lifecycle-path { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) {
  .lifecycle-path { grid-template-columns: 1fr; }
  .lifecycle-path::before { display: none; }
}
.lifecycle-stage {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; position: relative; z-index: 1;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.lifecycle-stage:hover {
  box-shadow: var(--shadow-md); transform: translateY(-2px);
}
.lifecycle-label {
  font-size: .75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; color: var(--green-text); margin-bottom: 8px;
}
.lifecycle-stage h3 { font-size: 1rem; margin-bottom: 8px; }
.lifecycle-stage p { font-size: .875rem; color: var(--text-muted); margin: 0; }

/* ── Flywheel ── */
.flywheel {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 32px 0;
}
@media (max-width: 768px) { .flywheel { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .flywheel { grid-template-columns: 1fr; } }
.flywheel-step {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg-alt); border-radius: var(--radius); padding: 20px;
}
.flywheel-num {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: var(--green); color: #fff;
  font-weight: 700; font-size: .875rem;
  display: flex; align-items: center; justify-content: center;
}
.flywheel-step p { font-size: .9375rem; color: var(--text-sec); margin: 0; }
.flywheel-step strong { color: var(--text); }

/* ── Numbered List ── */
.numbered-list {
  list-style: none; padding: 0; counter-reset: numbered;
}
.numbered-list li {
  counter-increment: numbered;
  padding: 12px 0 12px 0;
  font-size: .9375rem; color: var(--text-sec);
  border-bottom: 1px solid var(--border);
}
.numbered-list li:last-child { border-bottom: none; }

/* ── Beliefs Grid ── */
.beliefs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 768px) { .beliefs-grid { grid-template-columns: 1fr; } }
.belief-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.belief-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-3px);
  border-color: rgba(22,163,74,.2);
}
.belief-num {
  font-size: 2rem; font-weight: 800; color: var(--green-text);
  margin-bottom: 16px; font-style: italic;
}
.belief-card h3 { margin-bottom: 16px; }
.belief-card p { font-size: .9375rem; color: var(--text-muted); margin: 0; line-height: 1.65; }

/* ── Principles List ── */
.principles-list {
  max-width: 800px; margin: 0 auto;
  display: grid; gap: 16px;
}
.principle-card {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.principle-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-3px);
  border-color: rgba(22,163,74,.2);
}
.principle-num {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--green); color: #fff;
  font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.principle-content h3 { margin-bottom: 8px; }
.principle-content p { font-size: .9375rem; color: var(--text-muted); margin-bottom: 12px; }
.principle-test {
  font-size: .8125rem; color: var(--text-sec);
  background: var(--bg-alt); border-radius: var(--radius-sm);
  padding: 10px 14px; line-height: 1.5;
}
.principle-test strong { color: var(--green-text); }

/* ── Hierarchy ── */
.hierarchy {
  max-width: 540px; margin: 32px auto 0; text-align: center;
}
.hierarchy-level {
  border-radius: var(--radius); padding: 24px;
  margin-bottom: 0;
}
.hierarchy-top {
  background: var(--green); color: #fff;
}
.hierarchy-top h3 { color: #fff; }
.hierarchy-top p { color: rgba(255,255,255,.85); margin: 0; font-size: .9375rem; }
.hierarchy-mid {
  background: var(--green-soft); border: 1px solid rgba(22,163,74,.2);
}
.hierarchy-mid h3 { color: var(--green-dark); }
.hierarchy-mid p { color: var(--text-sec); margin: 0; font-size: .9375rem; }
.hierarchy-bottom {
  background: var(--bg-alt); border: 1px solid var(--border);
}
.hierarchy-bottom h4 { color: var(--text); }
.hierarchy-bottom p { color: var(--text-muted); margin: 0; font-size: .9375rem; }
.hierarchy-arrow {
  font-size: 1.5rem; color: var(--green-text); padding: 8px 0;
}

/* ── Vision Phases ── */
.vision-phases {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
@media (max-width: 900px) { .vision-phases { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .vision-phases { grid-template-columns: 1fr; } }
.phase-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 24px;
}
.phase-label {
  font-size: .75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; color: var(--green-light); margin-bottom: 8px;
}
.phase-card h3 { color: #fff; margin-bottom: 10px; }
.phase-card p { font-size: .875rem; color: #94a3b8; margin: 0; }

/* ── Service Detail (services page) ── */
.service-detail {
  display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start;
}
.service-detail.reverse { grid-template-columns: 380px 1fr; }
.service-detail.reverse .service-detail-card { order: -1; }
@media (max-width: 900px) {
  .service-detail, .service-detail.reverse {
    grid-template-columns: 1fr; gap: 32px;
  }
  .service-detail.reverse .service-detail-card { order: 0; }
}
.service-detail-content .label { margin-bottom: 12px; }
.service-detail-content h2 { margin-bottom: 16px; }
.service-detail-content p.lead {
  font-size: 1.0625rem; color: var(--text-sec); margin-bottom: 24px; line-height: 1.7;
}

/* ── Persona Feature ── */
.persona-feature {
  max-width: 560px; margin: 0 auto;
}

/* ── Waitlist Page Form ── */
.waitlist-page-form {
  max-width: 520px; margin: 0 auto;
}
.waitlist-form-large {
  display: flex; flex-direction: column; gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .875rem; font-weight: 600; color: var(--text);
}
.form-input-large {
  padding: 14px 18px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 15px;
  color: var(--text); background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none; -webkit-appearance: none;
}
.form-input-large:focus {
  outline: none; border-color: var(--green-text);
  box-shadow: 0 0 0 3px rgba(22,163,74,.15);
}
.form-input-large::placeholder { color: var(--text-muted); }
.form-input-large:invalid:not(:placeholder-shown) {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}
select.form-input-large { cursor: pointer; }

/* ── Next Steps (waitlist page) ── */
.next-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 640px) { .next-steps { grid-template-columns: 1fr; } }
.next-step { text-align: center; padding: 8px; }
.next-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-weight: 800; font-size: 1.125rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.next-step h3 { margin-bottom: 8px; }
.next-step p { font-size: .9375rem; color: var(--text-muted); }

/* ── Why Grid ── */
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 640px) { .why-grid { grid-template-columns: 1fr; } }
.why-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.why-card:hover {
  box-shadow: var(--shadow-md), var(--glow-green-sm); transform: translateY(-3px);
  border-color: rgba(22,163,74,.2);
}
.why-card h3 { margin-bottom: 10px; font-size: 1rem; }
.why-card p { font-size: .9375rem; color: var(--text-muted); margin: 0; }

/* ── Waitlist Actions ── */
.waitlist-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Spinner for HTMX ── */
.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}