/* ═══════════════════════════════════════════════════════════
   MigrationProvision — Public (marketing) layouts
   Hero, feature grids, process steps, pricing, testimonials, CTAs.
═══════════════════════════════════════════════════════════ */

/* ── Hero ────────────────────────────────────────── */
.hero {
  position: relative;
  padding: var(--space-13) 0 var(--space-12);
  background:
    radial-gradient(ellipse at top, rgba(14,42,71,.03), transparent 65%),
    linear-gradient(180deg, var(--c-paper), var(--c-paper-2));
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(14,42,71,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14,42,71,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 35%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 35%, transparent 75%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-10); }
}
.hero__copy { max-width: 620px; }
.hero__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.5rem, 4.2vw + 1rem, 4.25rem);
  line-height: 1.04;
  letter-spacing: -.025em;
  color: var(--text-strong);
  margin-bottom: var(--space-5);
}
.hero__title em {
  font-style: italic;
  color: var(--c-authority-d);
  font-weight: 500;
}
.hero__sub {
  font-size: var(--fs-18);
  line-height: var(--lh-relaxed);
  color: var(--text-body);
  max-width: 560px;
  margin-bottom: var(--space-7);
  text-wrap: pretty;
}
.hero__actions {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
  margin-bottom: var(--space-7);
}
.hero__trust {
  display: flex; align-items: center; gap: var(--space-5);
  flex-wrap: wrap;
  font-size: var(--fs-13);
  color: var(--text-muted);
}
.hero__trust-item {
  display: inline-flex; align-items: center; gap: 6px;
}
.hero__trust-item svg {
  width: 16px; height: 16px;
  stroke: var(--c-authority-d); stroke-width: 1.8; fill: none;
  flex-shrink: 0;
}
.hero__visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero__visual .doc-card {
  max-width: 460px;
  transform: rotate(-1.5deg);
  transition: transform var(--t-slow);
}
.hero__visual .doc-card:hover { transform: rotate(-0.5deg) translateY(-4px); }
.hero__visual .doc-card--shadow {
  position: absolute; top: 30px; left: 50px;
  transform: rotate(3deg);
  opacity: .35; z-index: 0;
  filter: blur(.5px);
}
.hero__visual .doc-card { position: relative; z-index: 1; }

/* ── Stats strip ─────────────────────────────────── */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-7);
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
@media (max-width: 768px) { .stats-strip { grid-template-columns: 1fr 1fr; gap: var(--space-5); } }
.stat__num {
  font-family: var(--font-serif);
  font-size: var(--fs-32);
  font-weight: 600;
  color: var(--c-ink);
  line-height: 1;
  margin-bottom: 6px;
}
.stat__label {
  font-size: var(--fs-13);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ── Feature grid ────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

.feature {
  padding: var(--space-7);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-12);
  transition: all var(--t-base);
}
.feature:hover { border-color: var(--c-ink); transform: translateY(-2px); box-shadow: var(--sh-3); }
.feature__num {
  font-family: var(--font-serif);
  font-size: var(--fs-32);
  color: var(--c-authority);
  line-height: 1;
  margin-bottom: var(--space-5);
}
.feature__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  color: var(--text-strong);
  margin-bottom: var(--space-3);
  line-height: var(--lh-snug);
}
.feature__body { font-size: var(--fs-15); line-height: var(--lh-relaxed); color: var(--text-body); }
.feature__link {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: var(--space-5);
  font-weight: 600;
  font-size: var(--fs-14);
  color: var(--c-ink);
}
.feature__link:hover { color: var(--c-authority-d); }
.feature__link svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 1.8; fill: none; transition: transform var(--t-fast); }
.feature__link:hover svg { transform: translateX(3px); }

/* ── Process flow (3-step) ────────────────────────── */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-7);
  position: relative;
}
@media (max-width: 900px) { .process { grid-template-columns: 1fr; gap: var(--space-7); } }
.process::before {
  content: "";
  position: absolute; top: 32px; left: 16.66%; right: 16.66%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-authority), transparent);
  pointer-events: none;
}
@media (max-width: 900px) { .process::before { display: none; } }
.step {
  text-align: center;
  position: relative;
  background: var(--bg-page);
  padding: 0 var(--space-3);
}
.step__num {
  width: 64px; height: 64px;
  margin: 0 auto var(--space-5);
  border-radius: 50%;
  background: var(--c-ink);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--fs-24);
  font-weight: 600;
  position: relative;
  z-index: 1;
}
.step__num::after {
  content: "";
  position: absolute; inset: -4px;
  border: 1px solid var(--c-authority);
  border-radius: 50%;
}
.step__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  color: var(--text-strong);
  margin-bottom: var(--space-3);
}
.step__body { font-size: var(--fs-15); line-height: var(--lh-relaxed); color: var(--text-body); }

/* ── Mechanism / instrument cards (deep dive) ────── */
.mechanism {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: var(--space-7);
  align-items: center;
  padding: var(--space-7);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-12);
}
.mechanism + .mechanism { margin-top: var(--space-4); }
.mechanism__chip {
  display: inline-flex; align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--c-paper-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  font-size: var(--fs-12);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--c-ink);
}
.mechanism__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  color: var(--text-strong);
  margin-top: var(--space-3);
  margin-bottom: 6px;
}
.mechanism__body { font-size: var(--fs-15); line-height: var(--lh-relaxed); color: var(--text-body); }
.mechanism__meta {
  font-size: var(--fs-13);
  color: var(--text-muted);
  font-family: var(--font-mono);
}
@media (max-width: 900px) {
  .mechanism { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* ── Pricing cards ───────────────────────────────── */
.pricing {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 700px) { .pricing { grid-template-columns: 1fr; } }
.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-12);
  padding: var(--space-9);
}
.pricing-card--accent {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: var(--text-on-dark);
  position: relative;
}
.pricing-card--accent h3, .pricing-card--accent .price-block__amount,
.pricing-card--accent .price-block__cents { color: #fff; }
.pricing-card--accent .price-block__label { color: var(--text-on-dark-m); }
.pricing-card--accent::after {
  content: "Step 2";
  position: absolute; top: -10px; right: var(--space-7);
  background: var(--c-authority); color: var(--c-ink);
  font-size: var(--fs-12); font-weight: 700;
  padding: 4px 10px; border-radius: var(--r-pill);
  letter-spacing: var(--tracking-wide);
}
.pricing-card__name {
  font-family: var(--font-serif);
  font-size: var(--fs-24);
  margin-bottom: var(--space-2);
}
.pricing-card__when {
  font-size: var(--fs-13);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-5);
}
.pricing-card--accent .pricing-card__when { color: var(--text-on-dark-m); }
.pricing-card__price { margin-bottom: var(--space-7); }
.pricing-card__list {
  display: flex; flex-direction: column; gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.pricing-card__list li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--fs-15);
}
.pricing-card__list svg {
  width: 18px; height: 18px;
  stroke: var(--c-success);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}
.pricing-card--accent .pricing-card__list svg { stroke: var(--c-authority-l); }
.pricing-total {
  margin-top: var(--space-7);
  padding: var(--space-5) var(--space-7);
  background: var(--c-paper-2);
  border-radius: var(--r-10);
  text-align: center;
  font-size: var(--fs-15);
  color: var(--text-strong);
  max-width: 880px;
  margin-left: auto; margin-right: auto;
}
.pricing-total strong {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  color: var(--c-ink);
}

/* ── FAQ accordion ───────────────────────────────── */
.faq {
  max-width: 880px;
  margin: 0 auto;
}
.faq__item {
  border-bottom: 1px solid var(--border);
}
.faq__item summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-6) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: var(--fs-18);
  color: var(--text-strong);
  font-weight: 500;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: var(--fs-28);
  font-weight: 300;
  color: var(--c-authority);
  transition: transform var(--t-fast);
}
.faq__item[open] summary::after { content: "−"; }
.faq__answer {
  padding: 0 0 var(--space-6);
  color: var(--text-body);
  font-size: var(--fs-16);
  line-height: var(--lh-relaxed);
  max-width: 720px;
}

/* ── Big quote (testimonial) ─────────────────────── */
.quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem);
  line-height: var(--lh-snug);
  color: var(--text-strong);
  letter-spacing: var(--tracking-tight);
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  font-style: italic;
}
.quote::before { content: "“"; color: var(--c-authority); }
.quote::after  { content: "”"; color: var(--c-authority); }
.quote__attr {
  display: block;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  color: var(--text-muted);
  margin-top: var(--space-6);
  letter-spacing: var(--tracking-wide);
}

/* ── CTA banner ──────────────────────────────────── */
.cta-banner {
  background: var(--c-ink);
  color: #fff;
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 0%, rgba(183,138,74,.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(28,63,109,.6), transparent 60%);
  pointer-events: none;
}
.cta-banner .container { position: relative; }
.cta-banner h2 {
  color: #fff;
  max-width: 720px;
  margin-bottom: var(--space-5);
}
.cta-banner .lead { color: var(--text-on-dark-m); max-width: 580px; margin-bottom: var(--space-7); }
.cta-banner .btn--authority { background: var(--c-authority); color: var(--c-ink); border-color: var(--c-authority); }
.cta-banner .btn--authority:hover { background: var(--c-authority-l); border-color: var(--c-authority-l); }

/* ── Trust strip (institutions reference) ────────── */
.trust-strip {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: var(--space-8);
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-strip__label {
  font-size: var(--fs-12); text-transform: uppercase;
  letter-spacing: var(--tracking-wider); color: var(--text-muted);
}
.trust-strip__item {
  font-family: var(--font-serif);
  font-size: var(--fs-16);
  color: var(--c-slate-500);
  letter-spacing: -.01em;
}

/* ── Two-column compare (with vs without) ────────── */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 800px) { .compare { grid-template-columns: 1fr; } }
.compare__col {
  padding: var(--space-7);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-12);
}
.compare__col--bad { background: var(--c-slate-50); }
.compare__col--good { border-color: var(--c-ink); position: relative; }
.compare__col--good::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--c-authority);
  border-radius: var(--r-12) var(--r-12) 0 0;
}
.compare__head {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-serif);
  font-size: var(--fs-18);
  margin-bottom: var(--space-5);
}
.compare__col li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: var(--fs-15);
  color: var(--text-body);
  border-top: 1px solid var(--border);
}
.compare__col li:first-of-type { border-top: 0; }
.compare__col--bad li::before {
  content: "✕"; color: var(--c-danger); font-weight: 700; margin-top: -2px;
}
.compare__col--good li::before {
  content: "✓"; color: var(--c-success); font-weight: 700; margin-top: -2px;
}

/* ── Hero variant — narrower, for inner pages ────── */
.hero--inner {
  padding: var(--space-11) 0 var(--space-9);
}
.hero--inner .hero__inner { grid-template-columns: 1fr; gap: 0; }
.hero--inner .hero__title { font-size: clamp(2rem, 3vw + 1rem, 3rem); }
.hero--inner .hero__copy { max-width: 720px; }

/* ── Article body (legal pages, mechanism deep-dive) ──*/
.article {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-10);
}
@media (max-width: 900px) { .article { grid-template-columns: 1fr; } }
.article__toc {
  position: sticky; top: 100px;
  align-self: start;
  font-size: var(--fs-14);
}
.article__toc-label {
  font-size: var(--fs-12); text-transform: uppercase;
  letter-spacing: var(--tracking-wider); color: var(--text-muted);
  margin-bottom: var(--space-4);
}
.article__toc a {
  display: block;
  padding: 6px 0;
  color: var(--text-muted);
  border-left: 2px solid var(--border);
  padding-left: var(--space-3);
  transition: all var(--t-fast);
}
.article__toc a:hover { color: var(--c-ink); border-color: var(--c-authority); }
.article__toc a.is-active { color: var(--c-ink); font-weight: 600; border-color: var(--c-authority); }
.article__body { max-width: 720px; }

/* ── Authority directory (used on /how-it-works) ─── */
.auth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 900px) { .auth-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .auth-grid { grid-template-columns: 1fr; } }
.auth {
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--r-10);
  background: var(--bg-surface);
}
.auth__code {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--text-muted);
  letter-spacing: var(--tracking-wide);
  margin-bottom: 4px;
}
.auth__name {
  font-family: var(--font-serif);
  color: var(--text-strong);
  font-size: var(--fs-16);
  margin-bottom: var(--space-2);
}
.auth__address {
  font-size: var(--fs-13);
  color: var(--text-muted);
  line-height: var(--lh-relaxed);
}
