/* ============================================================
   Plot — landing page
   Extends the app's tokens (styles.css) with display-scale type.
   The app caps at --text-xl on purpose; a marketing page needs
   larger headings, so those live here and nowhere else.
   ============================================================ */

:root {
  --lp-display: clamp(2.4rem, 1.6rem + 3.6vw, 4.5rem);
  --lp-h2: clamp(1.75rem, 1.35rem + 1.7vw, 2.75rem);
  --lp-h3: clamp(1.2rem, 1.08rem + 0.55vw, 1.5rem);
  --lp-lead: clamp(1.0625rem, 1rem + 0.45vw, 1.3125rem);
  --lp-max: 1180px;
  --lp-measure: 62ch;
}

/* ---------- structure ---------- */

.lp-shell {
  width: 100%; max-width: var(--lp-max); margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-10));
}

.lp-section { padding-block: clamp(var(--space-12), 7vw, var(--space-20)); }
/* The header is sticky, so jumping to #pricing would park the heading underneath
   it. Reserve the header's height at every anchor target. */
.lp-section[id], .lp-faq details { scroll-margin-top: 5.5rem; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.lp-section + .lp-section { padding-top: 0; }
.lp-section--tint { background: var(--color-surface-offset); border-block: 1px solid var(--color-divider); }
.lp-section--tint + .lp-section { padding-top: clamp(var(--space-12), 7vw, var(--space-20)); }

.lp-eyebrow {
  font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-accent); font-weight: 600; margin-bottom: var(--space-4);
}

.lp-h2 {
  font-family: var(--font-display); font-size: var(--lp-h2); font-weight: 500;
  line-height: 1.08; letter-spacing: -0.018em; color: var(--color-text);
  max-width: 22ch; text-wrap: balance;
}

.lp-lead {
  font-size: var(--lp-lead); line-height: 1.5; color: var(--color-text-muted);
  max-width: var(--lp-measure); margin-top: var(--space-5);
}

.lp-body { max-width: var(--lp-measure); margin-top: var(--space-5); line-height: 1.65; }
.lp-body p + p { margin-top: var(--space-4); }

/* ---------- top bar ---------- */

.lp-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--color-divider);
}
.lp-header-inner {
  display: flex; align-items: center; gap: var(--space-5);
  padding-block: var(--space-3);
}
.lp-brand {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-primary); text-decoration: none; margin-right: auto;
}
.lp-brand:hover { color: var(--color-primary-hover); }
.lp-brand-name {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600;
  letter-spacing: -0.015em; line-height: 1; color: var(--color-text);
}
.lp-nav { display: flex; align-items: center; gap: var(--space-6); }
.lp-nav a {
  font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none;
  padding-block: var(--space-2);
}
.lp-nav a:hover { color: var(--color-text); text-decoration: underline; text-underline-offset: 3px; }
.lp-header-cta { display: flex; align-items: center; gap: var(--space-3); }

@media (max-width: 860px) { .lp-nav { display: none; } }
@media (max-width: 520px) {
  .lp-header-cta .btn-ghost { display: none; }
  .lp-brand .tagline { display: none; }
}

/* ---------- buttons (landing sizes) ---------- */

.btn-lg {
  min-height: 52px; padding-inline: var(--space-8);
  font-size: var(--text-base); font-weight: 600;
}

/* ---------- hero ---------- */

.lp-hero { padding-top: clamp(var(--space-10), 5vw, var(--space-16)); padding-bottom: 0; }
.lp-hero-grid {
  display: grid; gap: clamp(var(--space-8), 4vw, var(--space-12));
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
}
@media (max-width: 900px) { .lp-hero-grid { grid-template-columns: minmax(0, 1fr); } }

.lp-hero h1 {
  font-family: var(--font-display); font-size: var(--lp-display); font-weight: 500;
  line-height: 1.02; letter-spacing: -0.028em; color: var(--color-text);
  max-width: 18ch; text-wrap: balance;
}
.lp-hero h1 em { font-style: italic; color: var(--color-accent); }
.lp-hero .lp-lead { max-width: 46ch; }

.lp-hero-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4);
  margin-top: var(--space-8);
}
.lp-hero-note { font-size: var(--text-sm); color: var(--color-text-faint); margin-top: var(--space-4); }

.lp-hero-figure { position: relative; }
.lp-hero-figure img {
  width: 100%; height: auto; display: block; border-radius: var(--radius-lg);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-md);
}
/* On wide screens the text column is much taller than a 16:9 image, which left
   the picture floating in dead space. Crop it taller so the columns balance. */
@media (min-width: 901px) {
  .lp-hero-figure img {
    aspect-ratio: 4 / 5; object-fit: cover; height: 100%;
    object-position: center 65%;   /* favour the beds over the empty sky */
  }
  .lp-hero-figure { align-self: stretch; display: flex; }
}

/* ---------- postcode demo ---------- */

.lp-demo {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16)); padding: var(--space-6);
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  max-width: 38rem;
}
.lp-demo-label {
  font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-text-faint); font-weight: 600;
}
.lp-demo-row { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.lp-demo-row input {
  flex: 1 1 auto; min-width: 0; min-height: 46px;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body); font-size: var(--text-base);
  text-transform: uppercase; letter-spacing: 0.06em;
  background: var(--color-surface-2); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
}
.lp-demo-row input::placeholder { text-transform: none; letter-spacing: 0; color: var(--color-text-faint); }
.lp-demo-out { margin-top: var(--space-4); font-size: var(--text-sm); }
.lp-demo-out[hidden] { display: none; }
.lp-demo-zone {
  font-family: var(--font-display); font-size: var(--lp-h3); font-weight: 500;
  line-height: 1.2; color: var(--color-text); letter-spacing: -0.01em;
}
.lp-demo-facts {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3); margin-top: var(--space-4);
  padding-top: var(--space-4); border-top: 1px solid var(--color-divider);
}
.lp-demo-facts > div { min-width: 0; }
.lp-demo-facts dt {
  font-size: var(--text-xs); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-text-faint); line-height: 1.3;
}
.lp-demo-facts dd {
  font-size: var(--text-base); font-weight: 600; color: var(--color-text);
  font-variant-numeric: tabular-nums; margin-top: 2px; line-height: 1.25;
}
.lp-demo-err { color: var(--color-error); font-size: var(--text-sm); margin-top: var(--space-3); }
.lp-demo-cta { margin-top: var(--space-5); }
@media (max-width: 420px) {
  .lp-demo-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-demo-row { flex-wrap: wrap; }
  .lp-demo-row .btn { width: 100%; }
}

/* ---------- alternating feature rows ---------- */

.lp-feature {
  display: grid; gap: clamp(var(--space-6), 4vw, var(--space-12));
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
}
.lp-feature + .lp-feature { margin-top: clamp(var(--space-12), 7vw, var(--space-20)); }
.lp-feature--flip .lp-feature-text { order: 2; }
@media (max-width: 880px) {
  .lp-feature { grid-template-columns: minmax(0, 1fr); }
  .lp-feature--flip .lp-feature-text { order: 0; }
}
.lp-feature-media img {
  width: 100%; height: auto; display: block; border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.lp-feature h3 {
  font-family: var(--font-display); font-size: var(--lp-h3); font-weight: 600;
  line-height: 1.2; letter-spacing: -0.012em; color: var(--color-text);
}

.lp-list { margin-top: var(--space-5); display: grid; gap: var(--space-3); }
.lp-list li {
  position: relative; padding-left: var(--space-6);
  font-size: var(--text-sm); line-height: 1.55; color: var(--color-text-muted);
}
.lp-list li::before {
  content: ""; position: absolute; left: 0; top: 0.52em;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--color-sage-deep);
}
.lp-list strong { color: var(--color-text); font-weight: 600; }

/* ---------- stat band ---------- */

.lp-stats {
  display: grid; gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr));
}
.lp-stat dt {
  font-family: var(--font-display); font-size: clamp(1.85rem, 1.4rem + 1.7vw, 2.75rem);
  font-weight: 600; line-height: 1; color: var(--color-primary);
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
.lp-stat dd {
  margin-top: var(--space-2); font-size: var(--text-sm);
  color: var(--color-text-muted); line-height: 1.45; max-width: 24ch;
}

/* ---------- category chips ---------- */

.lp-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-6); }
.lp-chip {
  font-size: var(--text-xs); padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2); color: var(--color-text-muted);
  border: 1px solid var(--color-border); border-radius: var(--radius-full);
  line-height: 1.3;
}

/* ---------- honest limits ---------- */

.lp-limits {
  display: grid; gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
  margin-top: var(--space-8);
}
.lp-limit {
  padding: var(--space-5); background: var(--color-surface);
  border: 1px solid var(--color-border); border-left: 3px solid var(--color-warn);
  border-radius: var(--radius-md);
}
.lp-limit h3 {
  font-size: var(--text-base); font-weight: 600; color: var(--color-text);
  line-height: 1.3;
}
.lp-limit p { margin-top: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.55; }

/* ---------- pricing ---------- */

.lp-price-wrap {
  display: grid; gap: var(--space-6);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: start; margin-top: var(--space-10);
}
@media (max-width: 880px) { .lp-price-wrap { grid-template-columns: minmax(0, 1fr); } }

.lp-price {
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  background: var(--color-surface); border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
}
.lp-price-badge {
  display: inline-block; font-size: var(--text-xs); font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
  background: var(--color-primary); color: var(--color-text-inverse);
}
.lp-price-amount {
  display: flex; align-items: baseline; gap: var(--space-2);
  margin-top: var(--space-5); flex-wrap: wrap;
}
.lp-price-amount b {
  font-family: var(--font-display); font-size: clamp(2.5rem, 1.9rem + 2.4vw, 3.75rem);
  font-weight: 600; line-height: 1; color: var(--color-text);
  letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
}
.lp-price-amount span { font-size: var(--text-base); color: var(--color-text-muted); }
.lp-price .lp-list { margin-top: var(--space-6); }
.lp-price .btn { width: 100%; margin-top: var(--space-8); }
.lp-price-small {
  margin-top: var(--space-4); font-size: var(--text-xs);
  color: var(--color-text-faint); line-height: 1.5; text-align: center;
}

.lp-compare { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.lp-compare caption {
  text-align: left; font-size: var(--text-xs); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--color-text-faint);
  font-weight: 600; padding-bottom: var(--space-3);
}
.lp-compare th, .lp-compare td {
  text-align: left; padding: var(--space-3) var(--space-2);
  border-bottom: 1px solid var(--color-divider); vertical-align: top;
}
.lp-compare th { font-weight: 600; color: var(--color-text); }
.lp-compare td { color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.lp-compare tr.is-us th, .lp-compare tr.is-us td { color: var(--color-text); font-weight: 600; }
.lp-compare tr.is-us { background: var(--color-primary-soft); }
.lp-compare a { color: inherit; }

/* ---------- faq ---------- */

.lp-faq { margin-top: var(--space-8); max-width: 46rem; }
.lp-faq details {
  border-bottom: 1px solid var(--color-divider);
}
.lp-faq summary {
  padding-block: var(--space-5); cursor: pointer; list-style: none;
  font-size: var(--text-base); font-weight: 600; color: var(--color-text);
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--space-4); line-height: 1.4;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: "+"; flex: 0 0 auto; font-weight: 400; font-size: 1.4em;
  line-height: 1; color: var(--color-accent);
}
.lp-faq details[open] summary::after { content: "\2013"; }
.lp-faq details > div {
  padding-bottom: var(--space-5); font-size: var(--text-sm);
  color: var(--color-text-muted); line-height: 1.65; max-width: var(--lp-measure);
}
.lp-faq details > div p + p { margin-top: var(--space-3); }

/* ---------- closing call to action ---------- */

.lp-close { text-align: center; }
.lp-close .lp-h2 { max-width: 26ch; margin-inline: auto; }
.lp-close .lp-lead { margin-inline: auto; }
.lp-close .lp-hero-actions { justify-content: center; }

/* ---------- footer ---------- */

.lp-footer {
  border-top: 1px solid var(--color-divider); background: var(--color-surface-sunk);
  padding-block: var(--space-10); margin-top: clamp(var(--space-12), 7vw, var(--space-20));
}
.lp-footer-grid {
  display: grid; gap: var(--space-8);
  grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(min(9rem, 100%), 1fr));
}
.lp-footer h4 {
  font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-text-faint); font-weight: 600; margin-bottom: var(--space-3);
}
.lp-footer ul { display: grid; gap: var(--space-2); }
.lp-footer a { color: var(--color-text-muted); font-size: var(--text-sm); text-decoration: none; }
.lp-footer a:hover { color: var(--color-text); text-decoration: underline; text-underline-offset: 3px; }
.lp-footer-note {
  font-size: var(--text-xs); color: var(--color-text-faint); line-height: 1.6;
  max-width: 44ch;
}
.lp-footer-bottom {
  margin-top: var(--space-8); padding-top: var(--space-5);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs); color: var(--color-text-faint); line-height: 1.6;
}
.lp-footer-bottom a { font-size: inherit; }

@media (prefers-reduced-motion: reduce) {
  .lp-header { backdrop-filter: none; }
}