/* ============================================================
   Bigdata Briefs — Landing page styles (extends existing
   editorial system from assets/styles.css).
   ============================================================ */

/* ── Editorial variation (A) ────────────────────────────────── */

.landing-edit {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  min-height: 100vh;
}

.landing-edit .masthead-wrap {
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
}
.landing-edit .masthead-row {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 40px 14px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.landing-edit .ed-edition { display: flex; flex-direction: column; gap: 3px; }
.landing-edit .ed-edition .lbl { font-family: var(--sans); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--ink-mute); }
.landing-edit .ed-edition .dt { font-family: var(--serif); font-size: 13px; color: var(--ink-soft); font-style: italic; }
.landing-edit .ed-logo { height: 44px; display: block; margin: 0 auto; }
.landing-edit .ed-actions { display: flex; justify-content: flex-end; gap: 14px; align-items: center; font-family: var(--sans); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; color: var(--ink-mute); }

.landing-edit .ed-strap {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}
.landing-edit .ed-strap-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 8px 40px;
  display: flex;
  justify-content: space-between;
}

.landing-edit .ed-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 40px 80px;
}

.landing-edit .ed-hero { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 28px; }
.landing-edit .ed-kicker {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent);
}
.landing-edit .ed-headline {
  font-family: var(--serif-display);
  font-weight: 800;
  font-size: 84px;
  line-height: .96;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
.landing-edit .ed-headline em { font-style: italic; color: var(--accent); font-weight: 700; }
.landing-edit .ed-deck {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-style: italic;
  max-width: 880px;
  margin: 8px 0 0;
  text-wrap: pretty;
}
.landing-edit .ed-byline {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  margin-top: 18px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.landing-edit .ed-byline::before {
  content: ""; display: inline-block; width: 28px; height: 1px; background: var(--ink);
}

/* picker bar */
.landing-edit .ed-picker {
  margin: 36px 0 28px;
  border-top: 3px double var(--rule);
  border-bottom: 3px double var(--rule);
  padding: 18px 0;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.landing-edit .ed-picker-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
}
.landing-edit .ed-picker-univs { display: flex; gap: 0; flex-wrap: wrap; align-items: stretch; }
.landing-edit .univ-pill {
  font-family: var(--sans);
  font-size: 11.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-right: 0;
  background: var(--paper);
  color: var(--ink-mute);
  cursor: pointer;
  transition: all 100ms;
}
.landing-edit .univ-pill:last-child { border-right: 1px solid var(--rule); }
.landing-edit .univ-pill:hover { background: var(--paper-deep); color: var(--ink); }
.landing-edit .univ-pill.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.landing-edit .ed-topn {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.landing-edit .ed-topn-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-mute);
}
.landing-edit .ed-topn-buttons { display: flex; gap: 0; }
.landing-edit .topn-btn {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 7px 12px;
  border: 1px solid var(--rule);
  border-right: 0;
  background: var(--paper);
  color: var(--ink-mute);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.landing-edit .topn-btn:last-child { border-right: 1px solid var(--rule); }
.landing-edit .topn-btn:hover { background: var(--paper-deep); color: var(--ink); }
.landing-edit .topn-btn.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* the heart: comparison */
.landing-edit .ed-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--ink);
  background: var(--paper-deep);
  margin-bottom: 36px;
}
.landing-edit .ed-col {
  padding: 28px 32px 32px;
  position: relative;
}
.landing-edit .ed-col + .ed-col { border-left: 1px solid var(--ink); }
.landing-edit .ed-col-manual { background: var(--paper); }
.landing-edit .ed-col-pipeline {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 4%, var(--paper)) 0%, var(--paper) 100%);
}

.landing-edit .ed-col-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: var(--paper);
}
.landing-edit .ed-col-pipeline .ed-col-tag {
  background: var(--ink);
  color: var(--paper);
}

.landing-edit .ed-col-headline {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 14px 0 4px;
}
.landing-edit .ed-col-pipeline .ed-col-headline em { font-style: italic; color: var(--accent); }
.landing-edit .ed-col-sub {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 15px;
  margin-bottom: 22px;
}

.landing-edit .ed-bignum {
  font-family: var(--serif-display);
  font-weight: 800;
  font-size: 96px;
  line-height: .92;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.landing-edit .ed-col-pipeline .ed-bignum { color: var(--accent); }
.landing-edit .ed-bignum-foot {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 4px;
  font-weight: 600;
}

.landing-edit .ed-prose {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  margin: 24px 0 0;
  max-width: 56ch;
  text-wrap: pretty;
}
.landing-edit .ed-prose .num {
  font-family: var(--serif);
  font-weight: 700;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  padding: 0 3px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.landing-edit .ed-prose .lit { font-style: italic; color: var(--ink-soft); }
.landing-edit .ed-prose p + p { margin-top: 14px; }
.landing-edit .ed-prose .dropcap-init::first-letter {
  font-family: var(--serif-display);
  font-weight: 800;
  font-size: 4em;
  line-height: .85;
  float: left;
  margin: 4px 8px -4px 0;
  color: var(--accent);
}

.landing-edit .ed-breakdown {
  margin-top: 24px;
  border-top: 1px solid var(--rule);
  padding-top: 18px;
}
.landing-edit .ed-breakdown-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dotted var(--rule);
}
.landing-edit .ed-breakdown-row:last-child { border-bottom: 0; }
.landing-edit .ed-breakdown-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
}
.landing-edit .ed-breakdown-val {
  font-family: var(--mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.landing-edit .ed-breakdown-row.total .ed-breakdown-label { color: var(--ink); font-weight: 700; }
.landing-edit .ed-breakdown-row.total .ed-breakdown-val { font-size: 15px; font-weight: 700; }

/* the kicker — the savings badge */
.landing-edit .ed-savings {
  margin: 36px 0;
  padding: 28px 36px;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}
.landing-edit .ed-savings-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 70%, transparent);
  font-weight: 700;
  margin-bottom: 4px;
}
.landing-edit .ed-savings-val {
  font-family: var(--serif-display);
  font-weight: 800;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--accent-soft);
  font-variant-numeric: tabular-nums;
}
.landing-edit .ed-savings-mid {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.35;
  color: color-mix(in srgb, var(--paper) 88%, transparent);
  text-wrap: balance;
}
.landing-edit .ed-savings-mid strong { font-style: normal; color: var(--paper); font-weight: 700; }
.landing-edit .ed-savings-meta {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 60%, transparent);
  text-align: right;
  font-weight: 600;
}

/* method explainer */
.landing-edit .ed-method-h {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 32px 0 24px;
  text-wrap: balance;
}
.landing-edit .ed-method-h em { font-style: italic; color: var(--accent); }
.landing-edit .ed-method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}
.landing-edit .ed-method-step {
  padding: 22px 24px 24px;
  border-right: 1px solid var(--rule);
}
.landing-edit .ed-method-step:last-child { border-right: 0; }
.landing-edit .ed-method-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.landing-edit .ed-method-title {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 8px;
}
.landing-edit .ed-method-body {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* footer */
.landing-edit .ed-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 3px double var(--rule);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: end;
}
.landing-edit .ed-foot-cta {
  font-family: var(--serif-display);
  font-size: 28px;
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.landing-edit .ed-foot-cta em { font-style: italic; color: var(--accent); }
.landing-edit .ed-foot-sub {
  font-family: var(--serif);
  color: var(--ink-soft);
  font-size: 15px;
}
.landing-edit .ed-foot-actions { display: flex; gap: 10px; }
.landing-edit .ed-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 22px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all 100ms;
}
.landing-edit .ed-btn:hover { background: var(--ink); color: var(--paper); }
.landing-edit .ed-btn-primary { background: var(--ink); color: var(--paper); }
.landing-edit .ed-btn-primary:hover { background: var(--accent); border-color: var(--accent); }


/* ── Product variation (B) ──────────────────────────────────── */

.landing-prod {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  min-height: 100vh;
}

.landing-prod .pr-nav {
  position: sticky;
  top: 0;
  z-index: 90;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--ink);
}
.landing-prod .pr-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.landing-prod .pr-logo { height: 32px; display: block; }
.landing-prod .pr-nav-spacer { flex: 1; }
.landing-prod .pr-nav-links { display: flex; gap: 28px; }
.landing-prod .pr-nav-links a {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .04em;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
}
.landing-prod .pr-nav-links a:hover { color: var(--ink); }

.landing-prod .pr-hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 72px 40px 32px;
  text-align: center;
}
.landing-prod .pr-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--rule);
  background: var(--paper-deep);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-soft);
  border-radius: 999px;
  margin-bottom: 20px;
}
.landing-prod .pr-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--novel);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--novel) 50%, transparent);
  animation: live-pulse 2s ease-in-out infinite;
}
.landing-prod .pr-h1 {
  font-family: var(--serif-display);
  font-weight: 800;
  font-size: 88px;
  line-height: .96;
  letter-spacing: -.03em;
  margin: 0 auto 20px;
  max-width: 16ch;
  text-wrap: balance;
}
.landing-prod .pr-h1 em { font-style: italic; color: var(--accent); font-weight: 700; }
.landing-prod .pr-h1 .strike {
  position: relative;
  white-space: nowrap;
  color: var(--ink-mute);
  font-style: normal;
}
.landing-prod .pr-h1 .strike::after {
  content: "";
  position: absolute;
  left: -2%; right: -2%; top: 52%;
  border-top: 5px solid var(--accent);
  transform: rotate(-2deg);
}
.landing-prod .pr-deck {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 auto 28px;
  text-wrap: pretty;
}
.landing-prod .pr-cta-row { display: flex; gap: 12px; justify-content: center; }

.landing-prod .pr-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all 100ms;
}
.landing-prod .pr-btn:hover { background: var(--ink); color: var(--paper); }
.landing-prod .pr-btn-primary { background: var(--ink); color: var(--paper); }
.landing-prod .pr-btn-primary:hover { background: var(--accent); border-color: var(--accent); }

/* the calculator — the centerpiece */
.landing-prod .pr-calc-wrap {
  max-width: 1280px;
  margin: 24px auto 0;
  padding: 0 40px 48px;
}
.landing-prod .pr-calc {
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-card);
}
.landing-prod .pr-calc-head {
  padding: 22px 28px 18px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.landing-prod .pr-calc-h-left .lbl {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-mute);
  margin-bottom: 6px;
}
.landing-prod .pr-calc-h-left h2 {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -.01em;
  line-height: 1.15;
  margin: 0;
}
.landing-prod .pr-calc-h-left h2 em { font-style: italic; color: var(--accent); }

.landing-prod .pr-controls { display: flex; gap: 18px; flex-wrap: wrap; }
.landing-prod .pr-control { display: flex; flex-direction: column; gap: 6px; }
.landing-prod .pr-control-lbl {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-mute);
}
.landing-prod .pr-select-wrap {
  position: relative;
}
.landing-prod .pr-select {
  appearance: none;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 36px 9px 14px;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  min-width: 200px;
}
.landing-prod .pr-select-wrap::after {
  content: "▾";
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  pointer-events: none;
  color: var(--ink-mute);
}
.landing-prod .pr-seg { display: inline-flex; border: 1px solid var(--ink); }
.landing-prod .pr-seg button {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  padding: 9px 12px;
  background: var(--paper);
  color: var(--ink-soft);
  border: 0;
  border-right: 1px solid var(--rule);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.landing-prod .pr-seg button:last-child { border-right: 0; }
.landing-prod .pr-seg button:hover { background: var(--paper-soft); color: var(--ink); }
.landing-prod .pr-seg button.active { background: var(--ink); color: var(--paper); }

.landing-prod .pr-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.landing-prod .pr-side {
  padding: 28px 32px 32px;
  position: relative;
}
.landing-prod .pr-side + .pr-side { border-left: 1px solid var(--rule); }
.landing-prod .pr-side-pipeline {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 5%, var(--paper-deep)) 0%, var(--paper-deep) 70%);
}

.landing-prod .pr-side-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  background: var(--paper);
}
.landing-prod .pr-side-pipeline .pr-side-tag {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}

.landing-prod .pr-side-h {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.01em;
  line-height: 1.2;
  margin: 14px 0 6px;
}
.landing-prod .pr-side-sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-mute);
  margin-bottom: 24px;
}

.landing-prod .pr-bignum {
  font-family: var(--serif-display);
  font-weight: 800;
  font-size: 86px;
  line-height: .92;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.landing-prod .pr-side-pipeline .pr-bignum { color: var(--accent); }
.landing-prod .pr-bignum .small { font-size: .55em; color: var(--ink-mute); margin-left: 4px; }
.landing-prod .pr-bignum-foot {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 6px;
  font-weight: 600;
}

.landing-prod .pr-bars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
}
.landing-prod .pr-bar {
  display: grid;
  grid-template-columns: 130px 1fr 70px;
  gap: 12px;
  align-items: center;
}
.landing-prod .pr-bar-lbl {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
}
.landing-prod .pr-bar-track {
  height: 8px;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  position: relative;
  overflow: hidden;
}
.landing-prod .pr-bar-fill {
  height: 100%;
  background: var(--ink);
  transition: width 360ms cubic-bezier(.4, 0, .2, 1);
}
.landing-prod .pr-side-pipeline .pr-bar-fill { background: var(--accent); }
.landing-prod .pr-bar-val {
  font-family: var(--mono);
  font-size: 12px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.landing-prod .pr-meta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.landing-prod .pr-meta {
  font-family: var(--sans);
}
.landing-prod .pr-meta-lbl {
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.landing-prod .pr-meta-val {
  font-family: var(--serif-display);
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  letter-spacing: -.01em;
}
.landing-prod .pr-side-pipeline .pr-meta-val em { font-style: normal; color: var(--accent); }

/* result strip */
.landing-prod .pr-result {
  background: var(--ink);
  color: var(--paper);
  padding: 24px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border-top: 1px solid var(--ink);
}
.landing-prod .pr-result-headline {
  font-family: var(--serif-display);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
  text-wrap: balance;
}
.landing-prod .pr-result-headline em { font-style: italic; color: var(--accent-soft); font-weight: 700; }
.landing-prod .pr-result-num {
  font-family: var(--serif-display);
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--accent-soft);
  font-variant-numeric: tabular-nums;
}
.landing-prod .pr-result-num-foot {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: color-mix(in srgb, var(--paper) 60%, transparent);
  margin-top: 4px;
  text-align: right;
}
.landing-prod .pr-result-save-group {
  display: flex;
  align-items: center;
  gap: 36px;
}
.landing-prod .pr-result-save-big {
  font-family: var(--serif-display);
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--accent-soft);
  white-space: nowrap;
  flex-shrink: 0;
}
.landing-prod .pr-result-save-day {
  font-size: .35em;
  font-weight: 500;
  letter-spacing: 0;
  color: color-mix(in srgb, var(--accent-soft) 70%, transparent);
  margin-left: 4px;
  vertical-align: middle;
}
.landing-prod .pr-result-save-sub {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  color: color-mix(in srgb, var(--paper) 65%, transparent);
  margin: 0;
  max-width: 32ch;
}
.landing-prod .pr-result-save-sub em {
  font-style: italic;
  color: var(--paper);
  font-weight: 600;
}

/* narrative section */
.landing-prod .pr-narr {
  max-width: 1280px;
  margin: 56px auto 0;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.landing-prod .pr-narr-block .lbl {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.landing-prod .pr-narr-block.manual .lbl { color: var(--ink-soft); }
.landing-prod .pr-narr-block.pipeline .lbl { color: var(--accent); }
.landing-prod .pr-narr-block h3 {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 0 0 16px;
}
.landing-prod .pr-narr-block h3 em { font-style: italic; color: var(--accent); }
.landing-prod .pr-narr-block p {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  margin: 0 0 14px;
  text-wrap: pretty;
}
.landing-prod .pr-narr-block .num {
  font-weight: 700;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  padding: 0 3px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.landing-prod .pr-narr-block.pipeline p .num {
  background: color-mix(in srgb, var(--novel) 22%, transparent);
}

/* method cards */
.landing-prod .pr-method {
  max-width: 1280px;
  margin: 64px auto 0;
  padding: 0 40px;
}
.landing-prod .pr-method-h {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 42px;
  line-height: 1.05;
  letter-spacing: -.02em;
  text-align: center;
  margin: 0 0 8px;
  text-wrap: balance;
}
.landing-prod .pr-method-h em { font-style: italic; color: var(--accent); }
.landing-prod .pr-method-deck {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 18px;
  text-align: center;
  margin: 0 auto 32px;
  max-width: 60ch;
}
.landing-prod .pr-method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.landing-prod .pr-method-card {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.landing-prod .pr-method-card .step {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: .1em;
  font-weight: 600;
}
.landing-prod .pr-method-card h4 {
  font-family: var(--serif-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
}
.landing-prod .pr-method-card p {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
.landing-prod .pr-method-card .pill {
  align-self: flex-start;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--paper-deep);
  color: var(--ink-mute);
  margin-top: 6px;
}

/* coverage strip */
.landing-prod .pr-coverage {
  max-width: 1280px;
  margin: 56px auto 0;
  padding: 32px 40px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}
.landing-prod .pr-coverage-h {
  font-family: var(--serif-display);
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -.01em;
}
.landing-prod .pr-coverage-h em { font-style: italic; color: var(--accent); }
.landing-prod .pr-coverage-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.landing-prod .pr-univ-chip {
  font-family: var(--sans);
  font-size: 11.5px;
  letter-spacing: .04em;
  font-weight: 600;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink-soft);
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.landing-prod .pr-univ-chip strong {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink);
  font-weight: 600;
}

/* footer cta */
.landing-prod .pr-foot {
  max-width: 1280px;
  margin: 56px auto 0;
  padding: 0 40px 64px;
  text-align: center;
}
.landing-prod .pr-foot-h {
  font-family: var(--serif-display);
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.025em;
  margin: 0 0 16px;
  text-wrap: balance;
}
.landing-prod .pr-foot-h em { font-style: italic; color: var(--accent); }
.landing-prod .pr-foot-deck {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--ink-soft);
  margin: 0 auto 24px;
  max-width: 60ch;
}

/* ══════════════════ COST EXPLORER ═════════════════════════════ */
.landing-prod .pr-explorer-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px 48px;
}
.landing-prod .pr-explorer {
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-card);
  padding: 28px 32px 0;
}
.landing-prod .pr-explorer-h {
  font-family: var(--serif-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 10px;
}
.landing-prod .pr-explorer-h em { font-style: italic; color: var(--accent); font-weight: 700; }
.landing-prod .pr-explorer-deck {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 32px;
  max-width: 60ch;
}
.landing-prod .pr-explorer-controls {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.landing-prod .pr-explorer-regions {
  display: inline-flex;
  border: 1px solid var(--ink);
}
.landing-prod .pr-region-btn {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: none;
  border-right: 1px solid var(--ink);
  background: none;
  color: var(--ink-mute);
  cursor: pointer;
  transition: background 80ms, color 80ms;
}
.landing-prod .pr-region-btn:last-child { border-right: 0; }
.landing-prod .pr-region-btn.active {
  background: var(--ink);
  color: var(--paper);
}
.landing-prod .pr-explorer-chart {
  border: 1px solid var(--rule);
  background: var(--paper-soft);
  padding: 20px 16px 12px;
  margin: 0 -32px;
}
.landing-prod .pr-explorer-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--rule);
  margin: 0 -32px;
}
.landing-prod .pr-explorer-stat {
  padding: 20px 22px;
  border-right: 1px solid var(--rule);
  border-top: 1px solid var(--rule);
}
.landing-prod .pr-explorer-stat-val {
  font-family: var(--serif-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.landing-prod .pr-explorer-stat-day {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--ink-mute);
  margin-left: 3px;
  vertical-align: middle;
}
.landing-prod .pr-explorer-stat-lbl {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-mute);
  line-height: 1.5;
}

/* ── Cost at scale disclaimer ── */
.landing-prod .cost-disclaimer {
  margin: 12px 0 0;
  padding: 12px 18px;
  border: 1px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--paper));
  border-radius: 4px;
}
.landing-prod .pr-explorer-stat-asterisk {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.55em;
  font-weight: 700;
  margin-left: 1px;
  vertical-align: super;
  line-height: 0;
}
.landing-prod .cost-disclaimer-star {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.7em;
  font-weight: 700;
  line-height: 0;
  position: relative;
  top: -0.55em;
  margin-right: 1px;
  vertical-align: baseline;
}
.landing-prod .cost-disclaimer-body {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-style: italic;
}
.landing-prod .cost-disclaimer-body strong { color: var(--ink); font-style: normal; font-weight: 600; }