/* ============================================================================
   copyleast — Home page (pre-pivot authorship content, migrated 1:1)
   Hero + 3D backdrop, problem, the-shift compare table, how-it-works, the-proof
   dark report mock, honesty, who-its-for, objection, final CTA.
   NOTE: the interactive replay demo (#demo-replay) is a placeholder for now.
   ========================================================================== */

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.home-hero {
  position: relative;
  overflow-x: clip;
  background: var(--neutral-100);
  padding-top: var(--sp-16);
  padding-bottom: var(--sp-20);
}
@media (min-width: 768px) {
  .home-hero {
    padding-top: var(--sp-24);
    padding-bottom: 7rem; /* pb-28 */
  }
}
.home-hero__content {
  position: relative;
  z-index: 10;
}
.home-hero__head {
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}
.home-hero__title {
  margin-top: var(--sp-5);
  color: var(--neutral-950);
}
.home-hero__sub {
  margin-inline: auto;
  margin-top: var(--sp-6);
  max-width: var(--max-ui);
  color: var(--neutral-500);
}
.home-hero__actions {
  margin-top: 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
}
@media (min-width: 640px) {
  .home-hero__actions {
    flex-direction: row;
  }
}
.home-hero__note {
  margin-top: var(--sp-5);
  text-align: center;
  color: var(--neutral-400);
}
.home-hero__demo {
  margin-top: 3.5rem;
  scroll-margin-top: 6rem;
}
@media (min-width: 768px) {
  .home-hero__demo {
    margin-top: var(--sp-20);
  }
}

/* 3D backdrop */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-bg__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52rem 36rem at 8% -6%, rgba(255, 94, 0, 0.16), transparent 60%),
    radial-gradient(46rem 34rem at 96% 8%, rgba(255, 160, 77, 0.18), transparent 56%),
    radial-gradient(38rem 38rem at 12% 56%, rgba(255, 160, 77, 0.12), transparent 62%),
    radial-gradient(34rem 34rem at 90% 64%, rgba(255, 94, 0, 0.1), transparent 62%),
    radial-gradient(40rem 30rem at 88% 92%, rgba(255, 122, 31, 0.12), transparent 58%),
    radial-gradient(30rem 24rem at 12% 88%, rgba(255, 160, 77, 0.1), transparent 55%);
}
.hero-bg__mark {
  position: absolute;
  display: none;
  height: auto;
}
@media (min-width: 1280px) {
  .hero-bg__mark {
    display: block;
  }
}

/* Interactive-demo placeholder (replaced in the demo step) */
.demo-placeholder {
  margin-inline: auto;
  max-width: 56rem;
  border: 1px dashed var(--neutral-300);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  padding: 5rem 2rem;
  text-align: center;
  color: var(--neutral-400);
}
.demo-placeholder__label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

/* ── Generic split (image + copy) ─────────────────────────────────────────── */
.h-split {
  display: grid;
  align-items: center;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .h-split--a {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }
  .h-split--b {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
  }
  .h-split--c {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
  }
}
.h-fig {
  margin-inline: auto;
  width: 100%;
}
.h-fig--wide {
  max-width: 28rem;
}
@media (min-width: 1024px) {
  .h-fig--wide {
    max-width: none;
  }
}
.h-fig--narrow {
  max-width: 20rem;
}
@media (min-width: 1024px) {
  .h-fig--narrow {
    max-width: 24rem;
  }
}
.h-fig__cap {
  margin-top: var(--sp-3);
  text-align: center;
  color: var(--neutral-400);
}
.h-fig--first {
  order: 2;
}
@media (min-width: 1024px) {
  .h-fig--first {
    order: -1;
  }
}

/* ── Stats (Problem) ──────────────────────────────────────────────────────── */
.home-stats {
  margin-top: 3.5rem;
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 640px) {
  .home-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}
.home-stat {
  border: 1px solid var(--neutral-200);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--sp-6);
}
.home-stat__figure {
  color: var(--neutral-950);
}
.home-stat__label {
  margin-top: var(--sp-3);
  color: var(--neutral-500);
}

/* ── Compare table (The Shift) ────────────────────────────────────────────── */
.compare {
  margin-top: 3.5rem;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
}
.compare__head,
.compare__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.compare__row {
  border-top: 1px solid var(--neutral-200);
}
.compare__cell {
  padding: var(--sp-5);
  font-size: 0.875rem;
}
@media (min-width: 768px) {
  .compare__cell {
    padding-inline: var(--sp-8);
    font-size: 1rem;
  }
}
.compare__cell--head {
  padding-block: var(--sp-4);
}
.compare__cell--l-head {
  background: var(--neutral-50);
  color: var(--neutral-400);
}
.compare__cell--r-head {
  background: var(--brand-50);
  color: var(--brand-700);
}
.compare__cell--l {
  color: var(--neutral-500);
}
.compare__cell--r {
  background: rgba(255, 244, 236, 0.4);
  font-weight: 500;
  color: var(--neutral-950);
}

/* ── How-it-works link ────────────────────────────────────────────────────── */
.home-link {
  margin-top: var(--sp-10);
  font-size: 1rem;
}
.home-link a {
  font-weight: 500;
  color: var(--brand-700);
  text-underline-offset: 4px;
}
.home-link a:hover {
  text-decoration: underline;
}

/* ── The Proof — dark report mock ─────────────────────────────────────────── */
.proof {
  background: var(--neutral-950);
  color: var(--neutral-0);
  padding-block: var(--sp-20);
}
@media (min-width: 768px) {
  .proof {
    padding-block: var(--sp-32);
  }
}
.proof__head {
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}
.proof__overline {
  color: var(--brand-500);
}
.proof__title {
  margin-top: var(--sp-4);
  color: var(--neutral-0);
}
.proof__lead {
  margin-inline: auto;
  margin-top: var(--sp-5);
  max-width: var(--max-ui);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--neutral-300);
}
.proof__mock-wrap {
  margin-inline: auto;
  margin-top: 3.5rem;
  max-width: 56rem;
}
.proof__mock {
  border: 1px solid var(--neutral-800);
  background: var(--neutral-900);
  padding: var(--sp-6);
}
@media (min-width: 640px) {
  .proof__mock {
    padding: var(--sp-8);
  }
}
.proof__mock-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  border-bottom: 1px solid var(--neutral-800);
  padding-bottom: var(--sp-6);
}
@media (min-width: 640px) {
  .proof__mock-head {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}
.proof__doc-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-400);
}
.proof__doc-name {
  margin-top: var(--sp-1);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--neutral-0);
}
.proof__doc-meta {
  margin-top: var(--sp-1);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-500);
}
.proof__badge {
  flex-shrink: 0;
  border: 1px solid var(--verified-border);
  background: var(--verified-bg);
  padding: var(--sp-4);
}
.proof__badge-title {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--verified-fg);
}
.proof__badge-hash {
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-600);
}
.proof__badge-link {
  margin-top: var(--sp-2);
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--verified-fg);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.proof__score-row {
  margin-top: var(--sp-6);
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 768px) {
  .proof__score-row {
    grid-template-columns: auto 1fr;
    align-items: center;
  }
}
.proof__score {
  border: 1px solid var(--uncertain-border);
  background: var(--uncertain-bg);
  padding: var(--sp-5);
}
.proof__score-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-500);
}
.proof__score-figure {
  margin-top: var(--sp-1);
  font-family: var(--font-mono);
  color: var(--neutral-950);
}
.proof__score-ci {
  margin-top: var(--sp-1);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-500);
}
.proof__score-fpr {
  margin-top: var(--sp-2);
  font-size: 0.8125rem;
  color: var(--neutral-400);
}
.proof__score-note {
  font-size: 0.875rem;
  color: var(--neutral-300);
}
.proof__score-note strong {
  color: var(--neutral-0);
  font-weight: 400;
}
.proof__timeline {
  margin-top: var(--sp-6);
  border-top: 1px solid var(--neutral-800);
  padding-top: var(--sp-6);
}
.proof__timeline-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-400);
}
.proof__bars {
  margin-top: var(--sp-3);
  display: flex;
  align-items: flex-end;
  gap: 0.375rem;
}
.proof__bar {
  flex: 1;
  border-radius: var(--radius-sm);
  background: rgba(255, 94, 0, 0.7);
}
.proof__axis {
  margin-top: var(--sp-2);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neutral-500);
}
.proof__caption {
  margin-inline: auto;
  margin-top: var(--sp-5);
  max-width: var(--max-prose);
  text-align: center;
  color: var(--neutral-400);
}

/* ── Honesty ──────────────────────────────────────────────────────────────── */
.honesty {
  display: grid;
  gap: var(--sp-12);
}
@media (min-width: 1024px) {
  .honesty {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
}
.honesty__side {
  /* aligns with lead baseline on desktop */
}
@media (min-width: 1024px) {
  .honesty__side {
    padding-top: var(--sp-16);
  }
}
.honesty__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.honesty__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--neutral-950);
}
.honesty__list li::before {
  content: "";
  margin-top: 0.5rem;
  height: 6px;
  width: 6px;
  flex-shrink: 0;
  border-radius: 9999px;
  background: var(--brand-500);
}
.honesty__note {
  margin-top: var(--sp-6);
  color: var(--neutral-500);
}

/* ── Who it's for cards ───────────────────────────────────────────────────── */
.home-cards {
  margin-top: 3.5rem;
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 768px) {
  .home-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}
.home-card {
  display: flex;
  flex-direction: column;
}
.home-card__title {
  margin-top: var(--sp-10);
  color: var(--neutral-950);
}
.home-card__body {
  margin-top: var(--sp-3);
  color: var(--neutral-500);
  line-height: 1.625;
}

/* ── Objection ────────────────────────────────────────────────────────────── */
.objection__q {
  color: var(--neutral-950);
}
.objection__lead {
  margin-top: var(--sp-5);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--neutral-500);
}
.objection__gaps {
  margin-top: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.objection__gaps li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--neutral-600);
}
.objection__num {
  margin-top: 0.125rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--neutral-400);
}
.objection__outro {
  margin-top: var(--sp-6);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--neutral-500);
}

/* ── Interactive card hover (who-its-for uses Card interactive) ───────────── */
.card--interactive {
  transition:
    box-shadow var(--dur-base) var(--ease-standard),
    border-color var(--dur-base) var(--ease-standard);
}
.card--interactive:hover {
  border-color: var(--neutral-300);
  box-shadow: var(--shadow-md);
}