/* Homepage — data-layer design system */

.home-page {
  --dl-bg: #ffffff;
  --dl-bg-soft: #fafafa;
  --dl-surface: linear-gradient(168deg, #ffffff 0%, #f8f9fa 42%, #f1f3f5 100%);
  --dl-surface-light: linear-gradient(168deg, #ffffff 0%, #fafbfc 100%);
  --dl-surface-dark: linear-gradient(168deg, #3a3a3c 0%, #1c1c1e 55%, #111113 100%);
  --dl-border: rgba(0, 0, 0, 0.07);
  --dl-accent: #059669;
  --dl-accent-soft: rgba(5, 150, 105, 0.1);
  --dl-glow: rgba(5, 150, 105, 0.16);
  --dl-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(0, 0, 0, 0.02),
    0 4px 12px rgba(0, 0, 0, 0.04),
    0 16px 40px rgba(0, 0, 0, 0.06);
  --dl-radius: var(--radius-xl);
  font-size: 1.0625rem;
  background: var(--dl-bg);
}

.home-page .space {
  opacity: 0.06;
}

.home-page .hero {
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(5, 150, 105, 0.04) 0%, transparent 70%),
    #ffffff;
}

.home-page .navbar {
  padding: 0.45rem 0;
}

.home-page .navbar--scrolled {
  padding: 0.4rem 0;
  background: #ffffff;
}

.home-page .navbar,
.home-page .navbar--scrolled {
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.home-page .navbar__in {
  min-height: 2.5rem;
  padding-block: 0.35rem;
}

/* Shared floating module card */
.home-page .dl-module {
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  box-shadow: var(--dl-shadow);
}

/* ── Hero typography ── */
.home-page .hero__h {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.08;
}

.home-page .hero__sub {
  font-size: clamp(1rem, 1.65vw, 1.1875rem);
  line-height: 1.6;
}

.home-page .hero__actions .btn {
  font-size: 0.875rem;
  padding: 0.6rem 1.15rem;
}

/* ── Section rhythm ── */
.home-page .sec {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding:
    calc(var(--hx-nav-h) + clamp(1rem, 3vh, 2rem))
    0
    clamp(2rem, 5vh, 3rem);
  background: transparent;
}

.home-page .sec > .wrap {
  width: 100%;
}

.home-page .glow-line {
  display: block;
  width: min(520px, 70%);
  height: 1px;
  margin-inline: auto;
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.08), transparent);
  opacity: 1;
}

.home-page .sec__h {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: clamp(1.25rem, 2.5vh, 1.75rem);
  letter-spacing: -0.035em;
}

.home-page .sec__sub {
  font-size: clamp(1.0625rem, 1.85vw, 1.25rem);
  line-height: 1.65;
  max-width: 36rem;
  margin: -0.35rem auto 2.25rem;
  color: var(--page-muted);
}

.home-page .impact__eyebrow,
.home-page .process__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dl-accent);
  margin-bottom: 0.85rem;
}

/* ── Impact — 3D modules with detailed viz ── */
.home-page #impact .wrap {
  text-align: center;
}

.home-page .impact-grid {
  position: relative;
  gap: clamp(1rem, 2vw, 1.35rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  align-items: stretch;
  perspective: 1400px;
  perspective-origin: 50% 40%;
}

.home-page .impact-grid::before {
  content: '';
  position: absolute;
  top: 52%;
  left: 10%;
  right: 10%;
  height: 4px;
  transform: translateY(-50%) rotateX(72deg);
  background: linear-gradient(
    90deg,
    transparent,
    var(--dl-glow) 15%,
    rgba(5, 150, 105, 0.35) 50%,
    var(--dl-glow) 85%,
    transparent
  );
  border-radius: 999px;
  filter: blur(1px);
  pointer-events: none;
  z-index: 0;
}

.home-page .impact-card {
  position: relative;
  z-index: 1;
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  box-shadow: var(--dl-shadow);
  background: var(--dl-surface);
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.home-page .impact-card--module {
  padding: clamp(1.25rem, 2.5vw, 1.5rem);
  text-align: left;
}

.home-page .impact-card--dark {
  background: var(--dl-surface-dark);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 20px 48px rgba(0, 0, 0, 0.2);
  transform: rotateY(-4deg) rotateX(5deg) translateZ(0);
}

.home-page .impact-card--light {
  background: var(--dl-surface-light);
  transform: rotateY(0deg) rotateX(5deg) translateY(-0.75rem) translateZ(24px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 1),
    0 28px 60px rgba(0, 0, 0, 0.12);
}

.home-page .impact-card--module.impact-card--dark:last-child {
  transform: rotateY(4deg) rotateX(5deg) translateZ(0);
}

.home-page .impact-card--module .impact-card__head {
  margin-bottom: 0.75rem;
}

.home-page .impact-card--module .impact-card__title {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.home-page .impact-card--dark .impact-card__title {
  color: rgba(255, 255, 255, 0.55);
}

.home-page .impact-card--module .impact-card__num {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--dl-accent);
  text-shadow: 0 0 20px var(--dl-glow);
  margin: 0;
}

.home-page .impact-card--dark .impact-card__num {
  color: #34d399;
}

.home-page .impact-card--module .impact-card__label {
  font-size: 0.8125rem;
  line-height: 1.45;
  margin-top: 0.2rem;
}

.home-page .impact-card--dark .impact-card__label {
  color: rgba(255, 255, 255, 0.45);
}

.home-page .impact-card__viz--3d {
  position: relative;
  min-height: 8.5rem;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(0, 0, 0, 0.06) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -10px 20px rgba(0, 0, 0, 0.06),
    0 8px 16px rgba(0, 0, 0, 0.04);
  transform: translateZ(16px);
  transform-style: preserve-3d;
}

.home-page .impact-card--dark .impact-card__viz--3d {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.06) 0%, rgba(0, 0, 0, 0.15) 100%);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -12px 24px rgba(0, 0, 0, 0.25),
    0 10px 20px rgba(0, 0, 0, 0.2);
}

.home-page .impact-card__viz--3d.impact-card__viz--bare,
.home-page .impact-card--dark .impact-card__viz--3d.impact-card__viz--bare {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  overflow: visible !important;
  min-height: 0 !important;
  padding: 0.35rem 0 0 !important;
}

.home-page .impact-card--dark .impact-bars__label,
.home-page .impact-card--dark .impact-bars__val {
  color: rgba(255, 255, 255, 0.5);
}

.home-page .impact-card--dark .impact-bars__track {
  background: rgba(255, 255, 255, 0.1);
}

.home-page .impact-card--dark .impact-bars__fill--dim {
  background: rgba(255, 255, 255, 0.22);
}

.home-page .impact-card--dark .impact-time__label,
.home-page .impact-card--dark .impact-time__arrow {
  color: rgba(255, 255, 255, 0.45);
}

.home-page .impact-card--dark .impact-time__block--full {
  color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.home-page .impact-card--dark .impact-chart__labels {
  color: rgba(255, 255, 255, 0.45);
}

.home-page .impact-card--dark .impact-chart__mid {
  color: rgba(255, 255, 255, 0.55);
}

.home-page .impact-card:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 28px 56px rgba(0, 0, 0, 0.12);
}

.home-page .impact-card--dark:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 28px 56px rgba(0, 0, 0, 0.28);
}

.home-page .impact__note {
  font-size: 0.9375rem;
  margin-top: 2.25rem;
  color: var(--page-muted);
}

/* ── Process — stage card + floating tabs ── */
.home-page #how {
  background: var(--dl-bg-soft);
}

.home-page .process-flow {
  max-width: 720px;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.home-page .process-flow__hint {
  font-size: 1rem;
  line-height: 1.6;
  max-width: 42ch;
  margin: -0.35rem auto 1.75rem;
}

.home-page .process-card__tabs {
  gap: 0.5rem;
  margin-bottom: -1.35rem;
  flex-wrap: wrap;
  justify-content: center;
}

.home-page .process-tab {
  padding: 0.75rem 1.35rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  min-height: 2.75rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--dl-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.2s ease;
}

.home-page .process-tab:hover {
  border-color: rgba(5, 150, 105, 0.35);
  transform: translateY(-1px);
}

.home-page .process-tab.is-active {
  background: var(--dl-surface-dark);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}

.home-page .process-card__detail {
  text-align: center;
  margin-inline: auto;
}

.home-page .process-card__body {
  margin-inline: auto;
}

.home-page .process-card {
  padding: clamp(2rem, 4vw, 2.5rem) clamp(1.5rem, 3.5vw, 2.25rem) clamp(1.75rem, 3vw, 2rem);
  border-radius: var(--dl-radius);
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  box-shadow: var(--dl-shadow);
  min-height: 11rem;
}

.home-page .process-card__progress-track {
  height: 6px;
  background: rgba(0, 0, 0, 0.06);
}

.home-page .process-card__progress-fill {
  background: linear-gradient(90deg, #059669, #6ee7b7);
  box-shadow: 0 0 12px var(--dl-glow);
}

.home-page .process-card__progress-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.home-page .process-card__day {
  font-size: 0.6875rem;
  color: var(--dl-accent);
}

.home-page .process-card__title {
  font-size: clamp(1.375rem, 3.5vw, 1.625rem);
  margin-bottom: 0.5rem;
}

.home-page .process-card__body {
  font-size: 1rem;
  line-height: 1.6;
  max-width: 38ch;
}

/* ── Pricing — module stage ── */
.home-page #pricing .sec__sub {
  margin-bottom: 2rem;
}

.home-page .pricing-gate__blur {
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  box-shadow: var(--dl-shadow);
  padding: clamp(1.5rem, 3vw, 2rem);
}

.home-page .demo-pricing__card {
  background: var(--dl-surface-light);
  border: 1px solid var(--dl-border);
  border-radius: var(--radius-lg);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 8px 24px rgba(0, 0, 0, 0.05);
}

.home-page .demo-pricing__card--highlight {
  background: var(--dl-surface-dark);
  border-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
}

.home-page .pricing-gate__overlay {
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--dl-radius);
  backdrop-filter: blur(6px);
}

.home-page .pricing-gate__pill {
  font-size: 1rem;
  padding: 0.95rem 2.25rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
}

/* ── FAQ — stacked modules ── */
.home-page #faq .faq {
  max-width: 720px;
  margin-inline: auto;
}

.home-page .faq__i {
  border: none;
  margin-bottom: 0.65rem;
  border-radius: var(--radius-lg);
  background: var(--dl-surface-light);
  border: 1px solid var(--dl-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 6px 20px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.home-page .faq__i:first-child {
  border-top: 1px solid var(--dl-border);
}

.home-page .faq__i summary {
  font-size: 1.0625rem;
  padding: 1.15rem 1.25rem;
  color: var(--page-fg);
}

.home-page .faq__a {
  padding: 0 1.25rem 1.15rem;
}

.home-page .faq__a p {
  font-size: 1rem;
  line-height: 1.7;
}

/* ── Final CTA — center module ── */
.home-page .sec--cta {
  background: var(--dl-bg-soft);
}

.home-page .sec--cta .wrap {
  max-width: 640px;
  padding: clamp(2.5rem, 5vw, 3.25rem) clamp(1.75rem, 4vw, 2.5rem);
  background: var(--dl-surface);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  box-shadow: var(--dl-shadow);
}

.home-page .sec--cta .sec__h--cta {
  font-size: clamp(1.25rem, 2.8vw, 1.625rem);
  white-space: nowrap;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
  color: #0f172a;
}

.home-page .sec--cta .sec__h {
  font-size: clamp(1.25rem, 2.8vw, 1.625rem);
  margin-bottom: 0.85rem;
}

.home-page .sec--cta .sec__sub {
  font-size: clamp(1.0625rem, 1.85vw, 1.25rem);
  margin: 0 auto 1.75rem;
  color: #64748b;
}

.home-page .sec--cta .btn--lg {
  font-size: 1rem;
  padding: 0.95rem 2rem;
}

/* ── Footer — panel layout with labeled columns ── */
.home-page .footer {
  padding: clamp(2.5rem, 6vh, 3.5rem) 0;
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.home-page .footer__panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.home-page .footer__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem 2.5rem;
  align-items: start;
}

.home-page .footer__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.home-page .footer__tagline {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--page-muted);
  max-width: 22rem;
}

.home-page .footer__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
}

.home-page .footer__col-title {
  margin: 0 0 0.65rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--page-fg);
}

.home-page .footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.home-page .footer__list a {
  font-size: 0.9375rem;
  color: var(--page-fg);
  text-decoration: none;
  transition: color 0.2s ease;
}

.home-page .footer__list a:hover {
  color: var(--dl-accent);
}

.home-page .footer__address {
  font-style: normal;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--page-muted);
}

.home-page .footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.home-page .footer__copy {
  font-size: 0.8125rem;
  color: var(--page-muted);
}

.home-page .footer__preview-btn {
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: 1px solid var(--dl-border);
  border-radius: 999px;
  background: var(--dl-bg);
  color: var(--page-fg);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.home-page .footer__preview-btn:hover {
  border-color: rgba(5, 150, 105, 0.35);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

@media (min-width: 768px) {
  .home-page .footer__main {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 2rem 3.5rem;
  }

  .home-page .footer__nav {
    gap: 2rem 3rem;
  }
}

@media (max-width: 767px) {
  .home-page .impact-grid {
    grid-template-columns: 1fr;
    max-width: 22rem;
    margin-inline: auto;
  }

  .home-page .impact-grid::before {
    display: none;
  }

  .home-page .impact-card--light,
  .home-page .impact-card--dark,
  .home-page .impact-card--module.impact-card--dark:last-child {
    transform: none;
  }

  .home-page .footer__nav {
    grid-template-columns: 1fr;
  }

  .home-page .sec--cta .sec__h--cta {
    white-space: normal;
  }

  .home-page .process-tab {
    font-size: 0.75rem;
    padding: 0.45rem 0.7rem;
  }
}
