/* Hallmark · macrostructure: Stat-Led (H4 knobs: number=tabular-mono, qualifier=stacked-in-heading, secondary-stats=none)
 * genre: modern-minimal · theme: Coral (paper: light warm-grey · display: geometric-sans · accent: warm)
 * nav: N1b (SaaS three-section, knobs: links=3, dropdowns=none, scroll=always-solid) · footer: Ft2 (inline single line)
 * enrichment: none — typography + one real number only
 * pre-emit critique: P5 H4 E5 S4 R4 V5
 */

html, body { overflow-x: clip; }

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

body.hm-page {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hm-page img { max-width: 100%; display: block; }

a { color: inherit; }

.hm-page ::selection { background: var(--color-accent); color: var(--color-accent-ink); }

/* ─── Reveal (the whole motion engine) ──────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--dur-long) var(--ease-out),
              transform var(--dur-long) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ─── Nav (N1b) ──────────────────────────────────────────────────────────── */

.hm-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-rule);
}

.hm-nav__inner {
  max-width: 76rem;
  margin: 0 auto;
  padding: var(--space-md) clamp(1rem, 4vw, 1.5rem);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-md);
}

.hm-nav__brand {
  justify-self: start;
  font-family: var(--font-outlier);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--color-ink);
  white-space: nowrap;
}
.hm-nav__brand span { color: var(--color-ink-3); }

.hm-nav__links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.hm-nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink-2);
  white-space: nowrap;
  padding-block: var(--space-2xs);
  border-bottom: 1px solid transparent;
  transition: color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out);
}
.hm-nav__links a:hover { color: var(--color-ink); border-color: var(--color-accent); }
.hm-nav__links a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.hm-nav__actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hm-nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-ink-3);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.hm-nav__toggle span {
  width: 18px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}
.hm-nav__toggle:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.hm-nav.is-open .hm-nav__toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hm-nav.is-open .hm-nav__toggle span:nth-child(2) { opacity: 0; }
.hm-nav.is-open .hm-nav__toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 60rem) {
  .hm-nav__inner { grid-template-columns: 1fr auto; }
  .hm-nav__links {
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-rule);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-sm) clamp(1rem, 4vw, 1.5rem) var(--space-md);
    display: none;
  }
  .hm-nav__links a { width: 100%; padding-block: var(--space-sm); min-height: 44px; display: flex; align-items: center; }
  .hm-nav.is-open .hm-nav__links { display: flex; }
  .hm-nav__actions .hm-btn { display: none; }
  .hm-nav__toggle { display: flex; }
}

/* ─── Hero (H4 Stat-Led) ─────────────────────────────────────────────────── */

.hm-hero {
  max-width: 52rem;
  margin: 0 auto;
  padding: var(--space-3xl) clamp(1rem, 4vw, 1.5rem) var(--space-2xl);
  text-align: left;
}

.hm-hero__headline {
  margin: 0 0 var(--space-lg);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  min-width: 0;
}

.hm-hero__figure {
  display: block;
  font-family: var(--font-outlier);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  font-size: var(--text-stat);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.hm-hero__figure-suffix { font-size: 0.5em; }

.hm-hero__words {
  display: block;
  font-size: var(--text-display-s);
}

.hm-hero__lede {
  margin: 0 0 var(--space-xl);
  max-width: 42rem;
  font-size: var(--text-md);
  line-height: 1.65;
  color: var(--color-ink-2);
}

.hm-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */

.hm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.8em 1.5em;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out),
              transform 100ms var(--ease-out);
}
.hm-btn:active { transform: translateY(1px); }
.hm-btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.hm-btn--primary {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}
.hm-btn--primary:hover { background: var(--color-ink-hover); border-color: var(--color-ink-hover); transform: translateY(-1.5px); }

.hm-btn--outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink-3);
}
.hm-btn--outline:hover { border-color: var(--color-ink); }

.hm-btn--sm { padding: 0.6em 1.25em; font-size: var(--text-xs); min-height: 36px; }

/* ─── Section shell ──────────────────────────────────────────────────────── */

.hm-section {
  max-width: 68rem;
  margin: 0 auto;
  padding: var(--space-3xl) clamp(1rem, 4vw, 1.5rem);
}
.hm-section--alt { background: var(--color-paper-2); max-width: none; }
.hm-section--alt .hm-section__inner { max-width: 68rem; margin: 0 auto; padding: var(--space-3xl) clamp(1rem, 4vw, 1.5rem); }

.hm-section__head {
  max-width: 40rem;
  margin: 0 0 var(--space-2xl);
}
.hm-section__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.12;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  min-width: 0;
}
.hm-section__lede {
  margin: 0;
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--color-ink-2);
}

/* ─── Reasons (risk list — asymmetric, no icon tiles) ───────────────────── */

.hm-reasons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--color-rule);
  padding-top: var(--space-lg);
}
.hm-reasons__item {
  padding: 0 var(--space-lg) var(--space-lg) 0;
}
.hm-reasons__item:not(:first-child) {
  border-left: 1px solid var(--color-rule);
  padding-left: var(--space-lg);
}
.hm-reasons__num {
  display: block;
  font-family: var(--font-outlier);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.hm-reasons__item h3 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  min-width: 0;
}
.hm-reasons__item p { margin: 0; font-size: var(--text-sm); color: var(--color-ink-2); }

@media (max-width: 60rem) {
  .hm-reasons { grid-template-columns: 1fr; }
  .hm-reasons__item,
  .hm-reasons__item:not(:first-child) {
    padding: var(--space-lg) 0;
    border-left: none;
    border-bottom: 1px solid var(--color-rule);
  }
  .hm-reasons__item:last-child { border-bottom: none; padding-bottom: 0; }
}

/* ─── Proof strip (solution items) ──────────────────────────────────────── */

.hm-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}
.hm-proof__item {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
}
.hm-proof__item h3 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  min-width: 0;
}
.hm-proof__item p { margin: 0; font-size: var(--text-sm); color: var(--color-ink-2); }

@media (max-width: 60rem) {
  .hm-proof { grid-template-columns: 1fr; }
}

/* ─── CTA band ───────────────────────────────────────────────────────────── */

.hm-cta {
  text-align: left;
}
.hm-cta .hm-section__title { max-width: 30rem; }
.hm-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* ─── FAQ ────────────────────────────────────────────────────────────────── */

.hm-faq__inner { max-width: 46rem; border-top: 1px solid var(--color-rule); }

.hm-faq__item {
  border-bottom: 1px solid var(--color-rule);
  padding: var(--space-lg) 0;
}
.hm-faq__item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 44px;
}
.hm-faq__item summary::-webkit-details-marker { display: none; }
.hm-faq__item summary::after {
  content: "+";
  font-family: var(--font-outlier);
  font-size: var(--text-lg);
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--dur-short) var(--ease-out);
}
.hm-faq__item[open] summary::after { content: "\2212"; }
.hm-faq__item p {
  margin: var(--space-sm) 0 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-2);
  max-width: 42rem;
}

/* ─── Footer (Ft2) ───────────────────────────────────────────────────────── */

.hm-footer {
  border-top: 1px solid var(--color-rule);
  padding: var(--space-lg) clamp(1rem, 4vw, 1.5rem);
}
.hm-footer__inner {
  max-width: 76rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-lg);
  font-size: var(--text-xs);
  color: var(--color-ink-3);
}
.hm-footer__brand { font-family: var(--font-outlier); color: var(--color-ink-2); }
.hm-footer__links { display: flex; gap: var(--space-md); }
.hm-footer__links a { text-decoration: none; color: var(--color-ink-3); }
.hm-footer__links a:hover { color: var(--color-ink); }
.hm-footer__note { margin-left: auto; }

@media (max-width: 40rem) {
  .hm-footer__inner { justify-content: flex-start; }
  .hm-footer__note { margin-left: 0; width: 100%; }
}
