.page-home {
  --home-hero-bg: radial-gradient(ellipse at 80% 20%, rgba(10, 30, 60, 0.65) 0%, rgba(0, 0, 0, 0) 60%), #000000;
  --home-section-pad: clamp(2rem, 6vw, 4.5rem);
  --home-card-shadow: 8px 8px 0 rgba(10, 30, 60, 0.55);
  --home-card-shadow-hover: 8px 8px 0 rgba(46, 110, 243, 0.35);
  background-color: var(--sf-bg);
  color: var(--sf-text);
  font-family: var(--sf-font-body);
  line-height: 1.6;
}

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

.page-home img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-home a {
  color: var(--sf-text);
  text-decoration: none;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  background-color: var(--sf-bg-brand);
  border: 1px solid var(--sf-brand-hi);
  color: var(--sf-text);
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  box-shadow: var(--sf-shadow);
  transition: background-color var(--sf-ease), box-shadow var(--sf-ease), transform var(--sf-ease);
}

.page-home .btn:hover,
.page-home .btn:focus-visible {
  background-color: var(--sf-brand-hi);
  box-shadow: var(--sf-shadow-hover);
  transform: translate(-1px, -1px);
  outline: 2px solid var(--sf-brand-hi);
  outline-offset: 2px;
}

.page-home .btn--ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  background-color: transparent;
  border: 1px solid var(--sf-line);
  color: var(--sf-text-dim);
  font-family: var(--sf-font-head);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  box-shadow: none;
  transition: border-color var(--sf-ease), color var(--sf-ease), box-shadow var(--sf-ease);
}

.page-home .btn--ghost:hover,
.page-home .btn--ghost:focus-visible {
  border-color: var(--sf-brand-hi);
  color: var(--sf-text);
  box-shadow: 4px 4px 0 rgba(46, 110, 243, 0.2);
  outline: 2px solid var(--sf-brand-hi);
  outline-offset: 2px;
}

.page-home .section-block {
  max-width: var(--sf-container);
  margin: 0 auto;
  padding-left: var(--sf-gutter);
  padding-right: var(--sf-gutter);
}

.page-home .home-section {
  padding-top: var(--home-section-pad);
  padding-bottom: var(--home-section-pad);
  border-top: 1px solid var(--sf-line);
}

.page-home .kicker {
  font-family: var(--sf-font-data);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sf-brand-hi);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem 0;
}

.page-home .kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background-color: var(--sf-brand-hi);
  display: inline-block;
}

.page-home .section-title {
  font-family: var(--sf-font-head);
  font-weight: 900;
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 1.2rem 0;
  color: var(--sf-text);
}

.page-home .section-desc {
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sf-text-dim);
  margin: 0;
}

.page-home .section-head {
  margin-bottom: 2.5rem;
}

.page-home .section-head--split {
  display: grid;
  gap: 1.5rem;
}

.page-home .panel-card {
  background-color: var(--sf-bg-panel);
  border: 1px solid var(--sf-line);
  box-shadow: var(--home-card-shadow);
  padding: 1.75rem;
  transition: border-color var(--sf-ease), box-shadow var(--sf-ease), background-color var(--sf-ease);
}

.page-home .panel-card:hover,
.page-home .panel-card:focus-within,
.page-home .panel-card:focus {
  border-color: var(--sf-brand-hi);
  box-shadow: var(--sf-shadow-hover);
  background-color: var(--sf-bg-panel-2);
  outline: none;
}

.page-home .panel-card--accent {
  border-top: 4px solid var(--sf-brand-hi);
}

.page-home .data-num {
  font-family: var(--sf-font-data);
  font-weight: 700;
  color: var(--sf-brand-hi);
  line-height: 1;
}

.page-home .media-frame {
  display: block;
  border: 1px solid var(--sf-line);
  overflow: hidden;
  background-color: var(--sf-bg-panel);
}

.page-home .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .media-frame--hero {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.page-home .media-frame--portrait {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1 / 2;
  margin: 0;
}

.page-home .media-frame--wide {
  width: 100%;
  aspect-ratio: 3 / 1;
  margin: 0;
}

.page-home .media-frame--sq {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1 / 1;
  margin: 0;
}

/* ===== Hero ===== */
.page-home .home-hero {
  background: var(--home-hero-bg);
  padding-top: clamp(3.5rem, 8vw, 6.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--sf-line);
  position: relative;
  overflow: hidden;
}

.page-home .hero-grid {
  max-width: var(--sf-container);
  margin: 0 auto;
  padding-left: var(--sf-gutter);
  padding-right: var(--sf-gutter);
  display: grid;
  gap: 3rem;
  align-items: center;
  position: relative;
}

.page-home .hero-eyebrow {
  font-family: var(--sf-font-data);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sf-text-muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.6rem 0;
}

.page-home .eyebrow-line {
  width: 32px;
  height: 1px;
  background: var(--sf-brand-hi);
}

.page-home .hero-title {
  font-family: var(--sf-font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 7.5vw, 5rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0 0 1.5rem 0;
}

.page-home .title-accent {
  color: var(--sf-text-dim);
  position: relative;
}

.page-home .title-accent::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--sf-brand-hi), var(--sf-accent));
  opacity: 0.7;
}

.page-home .hero-lead {
  max-width: 44em;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--sf-text-dim);
  margin: 0 0 2rem 0;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-home .hero-trustline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--sf-text-muted);
}

.page-home .trustline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--sf-mint);
  flex-shrink: 0;
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, 0.3) 100%);
}

.page-home .hero-trajectory {
  position: absolute;
  top: -2rem;
  right: -1rem;
  width: 100%;
  height: auto;
  pointer-events: none;
}

/* ===== Section: Records ===== */
.page-home .home-section--records {
  background-color: var(--sf-bg-panel);
}

.page-home .records-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.page-home .record-card {
  position: relative;
}

.page-home .record-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.page-home .tag-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--sf-bg-brand);
  border: 1px solid var(--sf-line);
  color: var(--sf-text-dim);
  font-family: var(--sf-font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.7rem;
  text-transform: uppercase;
}

.page-home .tag-label::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--sf-brand-hi);
}

.page-home .record-date {
  font-family: var(--sf-font-data);
  font-size: 0.85rem;
  color: var(--sf-text-muted);
}

.page-home .date-suffix {
  font-size: 0.75rem;
  margin-left: 2px;
}

.page-home .record-card-title {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 0 0.7rem 0;
  line-height: 1.3;
}

.page-home .record-card-desc {
  font-size: 0.92rem;
  color: var(--sf-text-dim);
  margin: 0 0 1.5rem 0;
  line-height: 1.65;
}

.page-home .record-metric {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  border-top: 1px solid var(--sf-line);
  padding-top: 1rem;
}

.page-home .record-metric .data-num {
  font-size: 2rem;
}

.page-home .metric-label {
  font-size: 0.8rem;
  color: var(--sf-text-muted);
}

.page-home .records-visual-row {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-home .records-note {
  background-color: var(--sf-bg);
  border-left: 4px solid var(--sf-brand-hi);
  padding: 1.75rem;
}

.page-home .note-title {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.3rem;
  margin: 0 0 1.25rem 0;
}

.page-home .note-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.1rem;
}

.page-home .note-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  font-size: 0.92rem;
  color: var(--sf-text-dim);
  line-height: 1.6;
}

.page-home .note-index {
  font-family: var(--sf-font-data);
  font-weight: 700;
  color: var(--sf-brand-hi);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ===== Section: Login ===== */
.page-home .home-section--login {
  background-color: var(--sf-bg);
}

.page-home .login-stats {
  display: grid;
  gap: 1px;
  background-color: var(--sf-line);
  border: 1px solid var(--sf-line);
  margin-bottom: 2.5rem;
}

.page-home .stat-block {
  background-color: var(--sf-bg-panel);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-home .stat-label {
  font-size: 0.85rem;
  color: var(--sf-text-muted);
  letter-spacing: 0.04em;
}

.page-home .stat-number {
  font-family: var(--sf-font-data);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--sf-text);
  line-height: 1.1;
}

.page-home .stat-unit {
  color: var(--sf-brand-hi);
  font-size: 0.6em;
  margin-left: 2px;
}

.page-home .login-panel {
  background: linear-gradient(145deg, var(--sf-bg-brand-dark) 0%, var(--sf-bg-panel) 100%);
  border: 1px solid var(--sf-line);
  padding: 1.75rem;
}

.page-home .login-panel-head {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
}

.page-home .panel-title {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}

.page-home .panel-hint {
  font-family: var(--sf-font-data);
  font-size: 0.75rem;
  color: var(--sf-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-home .login-diagram {
  display: grid;
  gap: 1.25rem;
  justify-items: center;
}

.page-home .diagram-column {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: center;
}

.page-home .diagram-node {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--sf-line);
  background-color: var(--sf-bg);
  color: var(--sf-text);
  letter-spacing: 0.04em;
}

.page-home .diagram-node--login {
  border-color: var(--sf-brand-hi);
}

.page-home .diagram-node--record {
  border-color: var(--sf-line);
}

.page-home .diagram-node--recon {
  border-color: var(--sf-accent);
}

.page-home .diagram-arrow {
  font-family: var(--sf-font-data);
  color: var(--sf-brand-hi);
  font-size: 1.1rem;
}

.page-home .diagram-note {
  font-size: 0.8rem;
  color: var(--sf-text-muted);
  text-align: center;
  margin: 0;
}

/* ===== Section: Timeline ===== */
.page-home .home-section--timeline {
  background-color: var(--sf-bg-panel);
}

.page-home .timeline-wrap {
  display: grid;
  gap: 2rem;
  margin-bottom: 1.75rem;
}

.page-home .timeline-media {
  aspect-ratio: 3 / 1;
}

.page-home .timeline-media img {
  object-fit: cover;
}

.page-home .timeline-axis {
  display: grid;
  gap: 1.25rem;
  position: relative;
}

.page-home .timeline-node {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "dot phase"
    "dot desc";
  column-gap: 1rem;
  align-items: start;
  padding: 0.9rem;
  border: 1px solid transparent;
  transition: border-color var(--sf-ease), background-color var(--sf-ease);
  cursor: default;
}

.page-home .timeline-node:hover,
.page-home .timeline-node:focus {
  border-color: var(--sf-line);
  background-color: var(--sf-bg);
  outline: none;
}

.page-home .node-dot {
  grid-area: dot;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--sf-line);
  border: 3px solid var(--sf-bg-panel);
  box-shadow: 0 0 0 2px var(--sf-line);
  margin-top: 0.3rem;
}

.page-home .node-phase {
  grid-area: phase;
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--sf-text);
}

.page-home .node-desc {
  grid-area: desc;
  font-size: 0.82rem;
  color: var(--sf-text-muted);
}

.page-home .timeline-node--active .node-dot {
  background-color: var(--sf-brand-hi);
  box-shadow: 0 0 0 2px var(--sf-brand-hi);
}

.page-home .timeline-node--active .node-phase {
  color: var(--sf-brand-hi);
}

.page-home .timeline-detail {
  border-left: 4px solid var(--sf-brand-hi);
  background-color: var(--sf-bg);
  padding: 1.25rem 1.5rem;
  font-size: 0.92rem;
  color: var(--sf-text-dim);
  line-height: 1.7;
  margin: 0;
}

.page-home .detail-highlight {
  color: var(--sf-text);
  font-weight: 700;
  margin-right: 0.4rem;
}

/* ===== Section: Recon ===== */
.page-home .home-section--recon {
  background: linear-gradient(180deg, var(--sf-bg) 0%, var(--sf-bg-panel) 100%);
}

.page-home .recon-grid {
  display: grid;
  gap: 2.5rem;
}

.page-home .recon-copy {
  display: grid;
  gap: 0;
}

.page-home .recon-steps {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.page-home .step-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.page-home .step-num {
  font-family: var(--sf-font-data);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--sf-brand-hi);
  line-height: 1.2;
}

.page-home .step-body {
  border-bottom: 1px solid var(--sf-line);
  padding-bottom: 1.25rem;
}

.page-home .step-title {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 0.35rem 0;
}

.page-home .step-desc {
  font-size: 0.88rem;
  color: var(--sf-text-dim);
  margin: 0;
  line-height: 1.6;
}

.page-home .recon-aside {
  background-color: var(--sf-bg-brand-dark);
  border: 1px solid var(--sf-line);
  padding: 1.75rem;
  display: grid;
  gap: 1.75rem;
  align-content: start;
}

.page-home .recon-process {
  display: grid;
  gap: 0.2rem;
  grid-template-columns: auto auto;
  grid-template-areas:
    "label unit"
    "value unit";
  align-items: end;
  justify-content: start;
  column-gap: 0.6rem;
}

.page-home .process-label {
  grid-area: label;
  font-size: 0.82rem;
  color: var(--sf-text-muted);
  letter-spacing: 0.06em;
}

.page-home .process-value {
  grid-area: value;
  font-size: 4.2rem;
}

.page-home .process-unit {
  grid-area: unit;
  font-size: 0.9rem;
  color: var(--sf-text-dim);
  padding-bottom: 0.8rem;
}

.page-home .recon-feature-list {
  display: grid;
  gap: 0.65rem;
}

.page-home .feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--sf-text-dim);
}

.page-home .feature-icon {
  color: var(--sf-mint);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* ===== Section: Trust ===== */
.page-home .home-section--trust {
  background-color: var(--sf-bg);
}

.page-home .trust-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-home .trust-media {
  max-width: 280px;
  margin: 0 auto;
}

.page-home .trust-media img {
  object-fit: cover;
}

.page-home .trust-copy {
  display: grid;
  gap: 0;
}

.page-home .trust-lead {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--sf-text);
  margin: 0 0 1rem 0;
}

.page-home .trust-desc {
  font-size: 0.95rem;
  color: var(--sf-text-dim);
  line-height: 1.75;
  margin: 0 0 1.75rem 0;
  max-width: 52em;
}

.page-home .trust-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== Section: Entry ===== */
.page-home .home-section--entry {
  background: var(--sf-bg-panel);
  border-bottom: 4px solid var(--sf-brand-hi);
}

.page-home .entry-head {
  margin-bottom: 2.25rem;
}

.page-home .entry-grid {
  display: grid;
  gap: 1.5rem;
}

.page-home .entry-card {
  display: grid;
  gap: 0.5rem;
  background-color: var(--sf-bg);
  border: 1px solid var(--sf-line);
  padding: 1.6rem;
  box-shadow: var(--sf-shadow);
  transition: border-color var(--sf-ease), box-shadow var(--sf-ease), transform var(--sf-ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  border-color: var(--sf-brand-hi);
  box-shadow: var(--sf-shadow-hover);
  transform: translate(-2px, -2px);
  outline: none;
}

.page-home .entry-num {
  font-family: var(--sf-font-data);
  font-weight: 700;
  color: var(--sf-brand-hi);
  font-size: 0.9rem;
}

.page-home .entry-name {
  font-family: var(--sf-font-head);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0;
}

.page-home .entry-desc {
  font-size: 0.88rem;
  color: var(--sf-text-muted);
  margin: 0;
  line-height: 1.55;
}

.page-home .entry-link {
  font-family: var(--sf-font-data);
  font-size: 0.82rem;
  color: var(--sf-text-dim);
  margin-top: 0.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-home .entry-link::after {
  content: "→";
  transition: transform var(--sf-ease);
}

.page-home .entry-card:hover .entry-link::after {
  transform: translateX(4px);
  color: var(--sf-brand-hi);
}

/* ===== Reveal interaction ===== */
.page-home [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-home [data-reveal] {
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
}

/* ===== Responsive: > 768px ===== */
@media (min-width: 640px) {
  .page-home .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
  }

  .page-home .hero-visual {
    order: 2;
  }

  .page-home .records-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .records-visual-row {
    grid-template-columns: 0.4fr 0.6fr;
    gap: 2.5rem;
  }

  .page-home .login-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
  }

  .page-home .recon-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
  }

  .page-home .step-body {
    padding-bottom: 0.75rem;
  }
}

/* ===== Responsive: > 1024px ===== */
@media (min-width: 1024px) {
  .page-home .section-head--split {
    grid-template-columns: 1fr 0.8fr;
    gap: 3rem;
    align-items: end;
  }

  .page-home .login-panel {
    padding: 2.25rem;
  }

  .page-home .login-diagram {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1.5rem;
  }

  .page-home .diagram-note {
    text-align: left;
    max-width: 24ch;
  }

  .page-home .timeline-axis {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .timeline-node {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "dot phase"
      "dot desc";
  }

  .page-home .trust-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3.5rem;
  }

  .page-home .trust-media {
    max-width: 340px;
  }

  .page-home .entry-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== Focus-visible global within page ===== */
.page-home :focus-visible {
  outline: 2px solid var(--sf-brand-hi);
  outline-offset: 2px;
}

/* ===== Keyboard nav ===== */
.page-home a:focus-visible,
.page-home .panel-card:focus-visible,
.page-home .timeline-node:focus-visible {
  outline: 2px solid var(--sf-brand-hi);
  outline-offset: 2px;
  border-color: var(--sf-brand-hi);
}

.page-home .entry-card {
  position: relative;
}

.page-home .entry-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, var(--sf-brand-hi), var(--sf-accent));
  transition: height var(--sf-ease);
}

.page-home .entry-card:hover::before,
.page-home .entry-card:focus-visible::before {
  height: 100%;
}

/* ===== Breadcrumb / page context ===== */
.page-home .home-hero {
  position: relative;
}

/* ===== Prevent horizontal overflow ===== */
.page-home {
  overflow-x: hidden;
  width: 100%;
}

.page-home .hero-trajectory {
  max-width: 100%;
}