/* ============================================================
   Homepage Sections
   ============================================================ */

/* ---- Hero Authority Block ---- */
.hero {
  padding: var(--space-12) 0;
  min-height: 64vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-6);
  align-items: center;
}

.hero__eyebrow,
.section-kicker {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--accent);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__headline {
  font-size: clamp(2.4rem, 4.6vw, 4.5rem);
  font-weight: var(--fw-bold);
  line-height: 1.04;
  margin-bottom: var(--space-3);
  max-width: 760px;
}

.hero__headline span {
  color: var(--accent);
}

.hero__subtext {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  max-width: 640px;
  line-height: var(--lh-body);
}

.hero__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Minimal geometric accent — authority visualization */
.hero__geo {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  position: relative;
}

.hero__geo-ring {
  position: absolute;
  border: 1px solid var(--border-divider);
  border-radius: 50%;
  animation: geo-rotate 60s linear infinite;
}

.hero__geo-ring--outer {
  inset: 0;
}

.hero__geo-ring--mid {
  inset: 15%;
  border-color: var(--accent-border);
  animation-direction: reverse;
  animation-duration: 45s;
}

.hero__geo-ring--inner {
  inset: 35%;
  border-color: var(--border-divider);
  animation-duration: 30s;
}

.hero__geo-center {
  position: absolute;
  inset: 30%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__geo-center img {
  width: 100%;
  height: auto;
  opacity: 0.85;
  filter: drop-shadow(0 0 20px rgba(249,115,22,0.15));
}

/* Fallback if SVG is used instead */
.hero__geo-center svg {
  width: 48px;
  height: 48px;
  color: var(--accent);
  opacity: 0.7;
}

@keyframes geo-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---- AuthorForge Flagship ---- */
.flagship {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-divider);
  border-bottom: 1px solid var(--border-divider);
}

.flagship__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--space-8);
  align-items: start;
}

.flagship__intro {
  position: sticky;
  top: calc(var(--space-8) + 56px);
}

.flagship__intro .badge {
  margin-bottom: var(--space-2);
}

.flagship__intro h2 {
  max-width: 560px;
  margin-bottom: var(--space-2);
}

.flagship__intro p {
  max-width: 560px;
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  font-size: var(--fs-body-lg);
  line-height: 1.75;
}

.flagship__features {
  border-top: 1px solid var(--border-divider);
}

.flagship-feature {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-divider);
}

.flagship-feature__number {
  color: var(--accent);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
}

.flagship-feature h3 {
  margin-bottom: 0.5rem;
}

.flagship-feature p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- Internal Engineering Foundation ---- */
.foundation {
  background: var(--bg-surface);
}

.foundation__header {
  max-width: 760px;
  margin-bottom: var(--space-6);
}

.foundation__header h2 {
  margin-bottom: var(--space-2);
}

.foundation__header p {
  color: var(--text-secondary);
  font-size: var(--fs-body-lg);
  line-height: 1.7;
}

.foundation__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.foundation-card {
  min-height: 100%;
  padding: var(--space-4);
  border: 1px solid var(--border-divider);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg-primary);
}

.foundation-card__label {
  margin-bottom: var(--space-3);
  color: var(--accent);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.foundation-card h3 {
  margin-bottom: var(--space-1);
}

.foundation-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.foundation__note {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-divider);
}

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

.foundation__note span {
  color: var(--text-muted);
}

/* ---- Product Preview Grid ---- */
.products-preview {
  background: var(--bg-primary);
}

.products-preview__header {
  margin-bottom: var(--space-6);
}

.products-preview__header h2 {
  margin-bottom: var(--space-1);
}

.products-preview__header p {
  max-width: 520px;
}

.product-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--accent-subtle-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  color: var(--accent);
}

.product-card__icon svg {
  width: 20px;
  height: 20px;
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: 0.375rem;
}

.product-card__desc {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  line-height: var(--lh-body);
  margin-bottom: var(--space-2);
}

.product-card__link {
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap var(--transition-fast);
}

.product-card__link:hover {
  gap: 0.5rem;
}

/* ---- Security Anchor Strip ---- */
.security-strip {
  background: var(--bg-surface);
}

.security-strip__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.security-strip__content h2 {
  margin-bottom: var(--space-2);
}

.security-strip__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.security-strip__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  color: var(--text-secondary);
  font-size: var(--fs-body);
  line-height: 1.5;
}

.security-strip__item svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Security Diagram — minimal line-based */
.security-diagram {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--border-divider);
  border-radius: var(--radius);
  background: var(--bg-primary);
}

.security-diagram__zone {
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--border-divider);
  position: relative;
}

.security-diagram__zone--public {
  border-left-color: var(--color-info);
}

.security-diagram__zone--admin {
  border-left-color: var(--accent);
}

.security-diagram__zone-label {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.security-diagram__zone-items {
  font-size: var(--fs-small);
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- Store Preview ---- */
.store-preview {
  background: var(--bg-primary);
}

.store-preview__header {
  margin-bottom: var(--space-6);
}

.store-preview__header h2 {
  margin-bottom: var(--space-1);
}

.store-card {
  display: flex;
  flex-direction: column;
}

.store-card__price {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--accent);
  margin-top: auto;
  padding-top: var(--space-2);
}

/* ---- Authority / Background ---- */
.authority {
  background: var(--bg-surface);
}

.authority__inner {
  max-width: 720px;
}

.authority__label {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.authority__text {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

.authority__text + .authority__text {
  margin-top: var(--space-2);
}

/* ---- Responsive Hero ---- */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: var(--space-8) 0;
  }

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

  .hero__visual {
    order: 2;
    max-height: 220px;
  }

  .hero__geo {
    max-width: 200px;
  }

  .flagship__layout,
  .foundation__grid,
  .security-strip__inner {
    grid-template-columns: 1fr;
  }

  .flagship__intro {
    position: static;
  }

  .foundation__note {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero__headline {
    font-size: clamp(2.15rem, 12vw, 3rem);
  }

  .flagship-feature {
    grid-template-columns: 36px 1fr;
  }
}


/* ---- Public-first path selection ---- */
.hero__principle {
  margin-top: var(--space-3);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
}

.pathways {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-divider);
  border-bottom: 1px solid var(--border-divider);
}

.pathways__header {
  max-width: 720px;
  margin-bottom: var(--space-5);
}

.pathways__header h2 {
  margin-bottom: var(--space-2);
}

.pathways__header p {
  color: var(--text-secondary);
  font-size: var(--fs-body-lg);
  line-height: 1.7;
}

.pathways__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.pathway-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: var(--space-5);
  border: 1px solid var(--border-divider);
  border-radius: var(--radius);
  background: var(--bg-primary);
}

.pathway-card--public {
  border-top: 3px solid var(--accent);
}

.pathway-card--technical {
  border-top: 3px solid var(--color-info);
}

.pathway-card__label,
.plain-promise__label {
  margin-bottom: var(--space-2);
  color: var(--accent);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pathway-card h3 {
  margin-bottom: var(--space-1);
}

.pathway-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.pathway-card__actions,
.section-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.pathway-card__actions {
  margin-top: auto;
  padding-top: var(--space-4);
}

.pathway-card__link {
  color: var(--accent);
  font-weight: var(--fw-semibold);
}

.services-preview {
  background: var(--bg-primary);
}

.plain-promise {
  padding: var(--space-5);
  border: 1px solid var(--accent-border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg-primary);
}

.plain-promise p {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
  line-height: 1.35;
}

@media (max-width: 768px) {
  .pathways__grid {
    grid-template-columns: 1fr;
  }

  .pathway-card {
    padding: var(--space-4);
  }
}