/* ============================================================================
   DueDateCalculator.ai — visual system: "The 40-Week Horizon"
   Palette is original (mineral indigo + warm apricot on pearl/cloud), chosen to
   feel premium, calm and editorial rather than maternal or clinical.
   ========================================================================== */
:root{
  --paper:#FBFAF7;        /* pearl white page */
  --cloud:#F2EFE9;        /* warm cloud-gray surface */
  --cloud-2:#ECE8DF;      /* recessed surface */
  --line:#E3DED3;         /* hairline */
  --line-2:#D8D2C5;

  --ink:#23242B;          /* graphite */
  --ink-2:#585A66;        /* secondary text */
  --ink-3:#8B8D98;        /* tertiary / captions */

  --indigo:#3D4276;       /* mineral indigo — primary */
  --indigo-2:#5A5F95;
  --indigo-soft:#9A9CC6;  /* lavender tint */
  --indigo-wash:#EEEEF5;

  --apricot:#DC9258;      /* warm accent — the horizon / destination */
  --apricot-2:#F0CFAE;
  --apricot-wash:#FBEFE2;
  --apricot-ink:#9A5A28;

  --radius:14px;
  --radius-lg:22px;
  --radius-xl:30px;
  --maxw:1080px;
  --shadow-sm:0 1px 2px rgba(34,35,42,.05), 0 2px 8px rgba(34,35,42,.04);
  --shadow:0 2px 6px rgba(34,35,42,.06), 0 14px 40px rgba(45,46,80,.08);
  --ease:cubic-bezier(.22,.61,.36,1);

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
          "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font); font-size:17px; line-height:1.62;
  letter-spacing:-.011em; -webkit-font-smoothing:antialiased;
  font-feature-settings:"ss01","cv11"; text-rendering:optimizeLegibility;
}
h1,h2,h3{ letter-spacing:-.03em; line-height:1.06; margin:0; font-weight:600; }
p{ margin:0 0 1em; }
a{ color:var(--indigo); text-decoration:none; }
a:hover{ text-decoration:underline; }
.tnum{ font-variant-numeric:tabular-nums; font-feature-settings:"tnum"; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:22px; }
.skip{ position:absolute; left:-999px; top:0; background:var(--ink); color:#fff;
  padding:10px 16px; border-radius:0 0 10px 0; z-index:50; }
.skip:focus{ left:0; }

:focus-visible{ outline:2.5px solid var(--indigo-2); outline-offset:2px; border-radius:6px; }

/* ---- header ---- */
.site-head{ position:sticky; top:0; z-index:30; background:rgba(251,250,247,.82);
  backdrop-filter:saturate(160%) blur(14px); -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line); }
.head-row{ display:flex; align-items:center; justify-content:space-between; height:60px; }
.brand{ display:flex; align-items:center; gap:9px; font-weight:600; letter-spacing:-.02em;
  color:var(--ink); font-size:16px; }
.brand:hover{ text-decoration:none; }
.brand .dot{ width:22px; height:22px; flex:0 0 22px; }
.brand b{ font-weight:600; } .brand span{ color:var(--ink-3); font-weight:500; }
.nav{ display:flex; gap:26px; font-size:14.5px; }
.nav a{ color:var(--ink-2); }
@media (max-width:720px){ .nav{ display:none; } }

/* ---- hero ---- */
.hero{ padding:54px 0 30px; }
.eyebrow{ font-size:12.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--apricot-ink); margin:0 0 14px; }
.hero h1{ font-size:clamp(40px,7vw,68px); font-weight:600; }
.brandline{ font-size:clamp(19px,2.4vw,24px); color:var(--indigo); font-weight:500;
  letter-spacing:-.02em; margin:14px 0 0; }
.lede{ font-size:clamp(16.5px,1.8vw,19px); color:var(--ink-2); max-width:46ch; margin:14px 0 0; }

.hero-grid{ display:grid; grid-template-columns:0.92fr 1.08fr; gap:26px; margin-top:34px; align-items:start; }
@media (max-width:920px){ .hero-grid{ grid-template-columns:1fr; gap:18px; } }

/* ---- calculator card ---- */
.card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow); }
.calc{ padding:24px; }
.calc-h{ font-size:13px; font-weight:600; letter-spacing:.04em; text-transform:uppercase;
  color:var(--ink-3); margin:0 0 14px; }

/* segmented control */
.seg{ display:grid; grid-template-columns:repeat(3,1fr); gap:4px; background:var(--cloud-2);
  padding:4px; border-radius:13px; }
.seg button{ appearance:none; border:0; background:transparent; font:inherit; font-size:14.5px;
  font-weight:500; color:var(--ink-2); padding:11px 6px; border-radius:9px; cursor:pointer;
  min-height:44px; transition:background .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease); }
.seg button[aria-checked="true"]{ background:#fff; color:var(--ink); font-weight:600;
  box-shadow:0 1px 2px rgba(34,35,42,.12); }
.seg button:hover[aria-checked="false"]{ color:var(--ink); }

.fields{ margin-top:20px; }
.field{ margin-bottom:16px; }
.field > label{ display:block; font-size:14.5px; font-weight:600; color:var(--ink); margin-bottom:6px; }
.hint{ font-size:13px; color:var(--ink-3); margin:5px 0 0; }
.control{ display:flex; align-items:center; gap:10px; }
input[type="date"], input[type="number"], select{
  width:100%; font:inherit; font-size:16px; color:var(--ink); background:var(--paper);
  border:1px solid var(--line-2); border-radius:11px; padding:12px 13px; min-height:48px;
  transition:border-color .15s var(--ease), box-shadow .15s var(--ease); }
input:focus, select:focus{ outline:none; border-color:var(--indigo-2);
  box-shadow:0 0 0 3px rgba(90,95,149,.16); }
input[aria-invalid="true"]{ border-color:#B4452F; box-shadow:0 0 0 3px rgba(180,69,47,.14); }
.suffix{ font-size:14px; color:var(--ink-3); white-space:nowrap; }
.err{ display:none; font-size:13.5px; color:#9A3520; margin:6px 0 0; font-weight:500; }
.err.show{ display:block; }

.cyc-toggle{ background:none; border:0; color:var(--indigo); font:inherit; font-size:14px;
  font-weight:500; padding:0; cursor:pointer; }
.cyc-toggle:hover{ text-decoration:underline; }
.hidden{ display:none !important; }

.btn{ appearance:none; border:0; font:inherit; cursor:pointer; border-radius:12px;
  min-height:50px; padding:13px 22px; font-weight:600; font-size:16px;
  transition:transform .12s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease); }
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--indigo); color:#fff; width:100%;
  box-shadow:0 6px 18px rgba(61,66,118,.26); }
.btn-primary:hover{ background:#34386a; }
.btn-ghost{ background:var(--cloud); color:var(--ink); border:1px solid var(--line); }
.btn-ghost:hover{ background:var(--cloud-2); }
.privacy-line{ display:flex; align-items:center; gap:7px; margin-top:13px;
  font-size:13px; color:var(--ink-3); }
.privacy-line svg{ flex:0 0 14px; }

/* ---- result panel ---- */
.result{ padding:26px; min-height:100%; }
.result-empty{ display:flex; flex-direction:column; justify-content:center; min-height:340px; text-align:center; position:relative; }
.result-empty[hidden]{ display:none !important; }
.result-empty p{ color:var(--ink-3); max-width:34ch; margin-inline:auto; }
.result-empty .empty-lead{ color:var(--ink-2); font-weight:600; font-size:16px; margin:22px 0 6px; max-width:none; }
.ghost-inst{ width:min(380px,92%); margin:0 auto; position:relative; }
.ghost-inst::before{ content:""; position:absolute; width:55%; height:200%; right:-6%; top:-50%;
  background:radial-gradient(ellipse 60% 45% at 70% 50%, rgba(220,146,88,.14), rgba(220,146,88,0) 70%); pointer-events:none; }
.ghost-prog{ stroke-dasharray:1; stroke-dashoffset:1; animation:drawProg 2.4s var(--ease) .3s forwards; }
.ghost-sun{ transform-box:fill-box; transform-origin:center; animation:breathe 4.5s ease-in-out infinite; }
@keyframes breathe{ 0%,100%{ opacity:.7; transform:scale(1);} 50%{ opacity:1; transform:scale(1.08);} }
@media (prefers-reduced-motion:reduce){ .ghost-prog{ animation:none; stroke-dashoffset:0; } .ghost-sun{ animation:none; } }

.edd-label{ font-size:12.5px; font-weight:600; letter-spacing:.13em; text-transform:uppercase;
  color:var(--ink-3); margin:0; }
.edd-date{ font-size:clamp(30px,4.6vw,44px); font-weight:600; margin:6px 0 0; letter-spacing:-.035em; }
.edd-sub{ font-size:15px; color:var(--ink-2); margin:10px 0 0; }
.status-line{ font-size:16px; font-weight:600; color:var(--indigo); margin:14px 0 0; }
.status-line.past{ color:var(--apricot-ink); }

.stat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:14px; overflow:hidden; margin-top:20px; }
.stat{ background:#fff; padding:14px 15px; }
.stat .k{ font-size:12px; color:var(--ink-3); font-weight:500; letter-spacing:.02em; }
.stat .v{ font-size:18px; font-weight:600; margin-top:3px; letter-spacing:-.02em; }

/* timeline */
.timeline-card{ margin-top:20px; }
.timeline-svg{ width:100%; height:auto; display:block; }
.timeline-caption{ font-size:13.5px; color:var(--ink-2); margin:10px 2px 0; }

.assume{ font-size:13.5px; color:var(--ink-3); margin-top:16px; }
.assume b{ color:var(--ink-2); font-weight:600; }
.warns{ margin-top:14px; }
.warn{ display:flex; gap:9px; background:var(--apricot-wash); border:1px solid var(--apricot-2);
  color:var(--apricot-ink); border-radius:11px; padding:11px 13px; font-size:13.5px; margin-top:8px; }
.warn svg{ flex:0 0 16px; margin-top:2px; }

.clinician{ display:flex; gap:9px; align-items:flex-start; margin-top:16px; padding:13px 14px;
  background:var(--indigo-wash); border-radius:12px; font-size:13.5px; color:var(--indigo); }
.clinician svg{ flex:0 0 16px; margin-top:2px; }

.actions{ display:flex; flex-wrap:wrap; gap:9px; margin-top:18px; }
.actions .btn{ flex:1 1 auto; min-width:max-content; }
.action-mini{ display:inline-flex; align-items:center; gap:7px; font-size:14.5px; padding:11px 15px; }
.action-mini svg{ flex:0 0 16px; }
.copied{ font-size:13px; color:var(--indigo); margin-top:8px; font-weight:500; }

/* ---- generic section ---- */
.section{ padding:62px 0; border-top:1px solid var(--line); }
.section-eyebrow{ font-size:12.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--apricot-ink); margin:0 0 12px; }
.section h2{ font-size:clamp(27px,3.6vw,40px); font-weight:600; max-width:20ch; }
.section .intro{ font-size:clamp(16px,1.7vw,18.5px); color:var(--ink-2); max-width:60ch; margin-top:14px; }

/* trust row */
.trust{ padding:26px 0; border-top:1px solid var(--line); }
.trust ul{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:14px 30px; }
.trust li{ display:flex; align-items:center; gap:9px; font-size:14.5px; color:var(--ink-2); }
.trust svg{ flex:0 0 18px; color:var(--indigo-2); }

/* quick answer */
.quick{ background:var(--cloud); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:34px 36px; }
.quick h2{ font-size:clamp(21px,2.6vw,26px); margin-top:6px; }
.quick-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:start; }
@media (max-width:860px){ .quick-grid{ grid-template-columns:1fr; gap:26px; } }
.quick-main p{ font-size:16.5px; color:var(--ink); max-width:52ch; margin-top:14px; line-height:1.6; }
.quick .src{ font-size:13px; color:var(--ink-3); margin-top:18px; max-width:52ch; }
.quick-notes{ list-style:none; margin:18px 0 0; padding:0; display:grid; gap:10px; }
.quick-notes li{ display:flex; gap:10px; align-items:flex-start; font-size:15px; color:var(--ink); line-height:1.5; }
.quick-notes svg{ flex:0 0 17px; color:var(--apricot); margin-top:3px; }
/* formula reference panel (fills the right column, scannable + AI-citable) */
.quick-formulas{ background:#fff; border:1px solid var(--line); border-radius:16px; padding:24px 24px 22px;
  box-shadow:var(--shadow-sm); }
.qf-head{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--apricot-ink); font-weight:700; margin-bottom:6px; }
.quick-formulas ul{ list-style:none; margin:14px 0 0; padding:0; display:grid; gap:0; }
.quick-formulas li{ display:flex; gap:14px; align-items:flex-start; padding:14px 0; border-bottom:1px solid var(--line); }
.quick-formulas li:first-child{ padding-top:0; }
.quick-formulas li:last-child{ border-bottom:0; padding-bottom:0; }
.qf-n{ font-family:var(--mono); font-size:11px; color:var(--line-2); font-weight:700; letter-spacing:.08em; margin-top:3px; }
.qf-k{ display:block; font-size:13.5px; color:var(--ink-2); font-weight:600; margin-bottom:7px; }
.quick-formulas code{ display:inline-block; font-family:var(--mono); font-size:13.5px; color:var(--indigo);
  background:var(--cloud); border:1px solid var(--line); border-radius:9px; padding:7px 11px; letter-spacing:-.01em; }
.qf-foot{ font-size:12.5px; color:var(--ink-3); margin:16px 0 0; padding-top:14px; border-top:1px dashed var(--line-2); }

/* method/equation cards */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:32px; }
@media (max-width:820px){ .cards{ grid-template-columns:1fr; } }
.mcard{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:24px; }
.mcard .num{ font-size:12px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--indigo-soft); }
.mcard h3{ font-size:20px; font-weight:600; margin:8px 0 0; }
.mcard p{ font-size:14.5px; color:var(--ink-2); margin-top:9px; }
.eqn{ display:block; margin-top:14px; padding:13px 15px; background:var(--cloud); border-radius:12px;
  font-size:15px; font-weight:600; color:var(--indigo); letter-spacing:-.01em; }
.eqn span{ color:var(--apricot-ink); }

/* how-to steps */
.steps{ counter-reset:s; list-style:none; padding:0; margin:28px 0 0; display:grid;
  grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:820px){ .steps{ grid-template-columns:1fr; } }
.steps li{ counter-increment:s; background:#fff; border:1px solid var(--line); border-radius:16px; padding:20px; }
.steps li::before{ content:counter(s); display:inline-flex; align-items:center; justify-content:center;
  width:30px; height:30px; border-radius:50%; background:var(--indigo); color:#fff; font-weight:600;
  font-size:15px; margin-bottom:11px; }
.steps b{ display:block; font-size:16px; margin-bottom:4px; }
.steps p{ font-size:14.5px; color:var(--ink-2); margin:0; }

/* prose */
.prose h3{ font-size:20px; font-weight:600; margin:28px 0 8px; }
.prose p, .prose li{ font-size:16.5px; color:var(--ink); }
.prose ul{ padding-left:20px; } .prose li{ margin-bottom:7px; }
.cols{ display:grid; grid-template-columns:1fr 1fr; gap:28px 44px; margin-top:8px; }
@media (max-width:760px){ .cols{ grid-template-columns:1fr; } }

/* milestone strip */
.miles{ display:grid; grid-template-columns:repeat(6,1fr); gap:10px; margin-top:28px; }
@media (max-width:860px){ .miles{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:520px){ .miles{ grid-template-columns:repeat(2,1fr); } }
.mile{ background:var(--cloud); border:1px solid var(--line); border-radius:14px; padding:16px; }
.mile .w{ font-size:13px; color:var(--apricot-ink); font-weight:600; letter-spacing:.04em; }
.mile .t{ font-size:15px; font-weight:600; margin-top:5px; }
.mile .d{ font-size:13.5px; color:var(--ink-2); margin-top:3px; }

/* FAQ */
.faq{ margin-top:28px; border-top:1px solid var(--line); }
.faq details{ border-bottom:1px solid var(--line); }
.faq summary{ list-style:none; cursor:pointer; padding:20px 44px 20px 2px; position:relative;
  font-size:17.5px; font-weight:600; color:var(--ink); }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:""; position:absolute; right:6px; top:50%; width:11px; height:11px;
  border-right:2px solid var(--ink-3); border-bottom:2px solid var(--ink-3);
  transform:translateY(-65%) rotate(45deg); transition:transform .28s cubic-bezier(.4,0,.2,1), border-color .2s var(--ease); }
.faq details.is-open summary::after{ transform:translateY(-35%) rotate(225deg); border-color:var(--indigo); }
.faq summary:hover::after{ border-color:var(--ink-2); }
.faq .a{ padding:0; }
.faq .a p{ font-size:16px; color:var(--ink-2); margin:0; max-width:68ch; }

/* mycycle conversion */
.mycycle{ background:linear-gradient(180deg, #2D3060 0%, #393C6E 100%); color:#fff;
  border-radius:var(--radius-xl); padding:54px 44px; text-align:center; position:relative; overflow:hidden; }
.mycycle::after{ content:""; position:absolute; right:-80px; bottom:-120px; width:340px; height:340px;
  background:radial-gradient(circle, rgba(220,146,88,.55), rgba(220,146,88,0) 68%); }
.mycycle .eyebrow2{ font-size:12.5px; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color:var(--apricot-2); position:relative; }
.mycycle h2{ font-size:clamp(24px,3.4vw,36px); color:#fff; margin:12px auto 0; max-width:18ch; position:relative; }
.mycycle p{ color:#D7D8EC; font-size:17px; max-width:46ch; margin:14px auto 0; position:relative; }
.app-cta{ position:relative; margin-top:26px; display:inline-flex; }
.app-cta .btn{ background:#fff; color:var(--ink); min-width:230px; }
.app-cta .btn:hover{ background:#f3f2ee; }
.app-cta .btn[aria-disabled="true"]{ background:rgba(255,255,255,.16); color:#fff; cursor:default;
  box-shadow:none; }
.app-note{ position:relative; font-size:13px; color:#B7B9D6; margin-top:13px; }

/* sources / editorial */
.sources{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:28px; }
@media (max-width:720px){ .sources{ grid-template-columns:1fr; } }
.source{ background:#fff; border:1px solid var(--line); border-radius:14px; padding:18px 20px; }
.source b{ font-size:15.5px; } .source p{ font-size:14px; color:var(--ink-2); margin:5px 0 0; }
.review-note{ margin-top:26px; padding:18px 20px; border:1px dashed var(--line-2); border-radius:14px;
  background:var(--cloud); font-size:14.5px; color:var(--ink-2); display:flex; gap:11px; align-items:flex-start; }
.review-note svg{ flex:0 0 18px; margin-top:1px; color:var(--ink-3); }

/* final cta */
.final{ text-align:center; padding-bottom:38px; }
.final .btn{ display:inline-flex; align-items:center; min-width:240px; margin-top:22px; }

/* footer */
.foot{ border-top:0; padding:30px 0 54px; color:var(--ink-3); font-size:14px; }
.foot .frow{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:18px; }
.foot a{ color:var(--ink-2); }
.foot .foot-suite{ margin-top:18px; font-size:13px; color:var(--line-2); line-height:2; }
.foot .foot-suite a{ color:var(--ink-3); }
.foot .foot-suite a:hover{ color:var(--indigo); }
.foot .disc{ max-width:70ch; margin-top:20px; font-size:13px; line-height:1.6; }

/* motion */
.reveal{ opacity:0; transform:translateY(14px); }
.reveal.in{ opacity:1; transform:none; transition:opacity .6s var(--ease), transform .6s var(--ease); }
#resultRegion .live-in{ animation:rise .45s var(--ease) both; }
@keyframes rise{ from{ opacity:0; transform:translateY(10px);} to{ opacity:1; transform:none;} }
.today-marker{ transition:transform 1s var(--ease); }
.halo{ transform-origin:center; animation:pulse 2.8s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ opacity:.18; r:13;} 50%{ opacity:.32; r:17;} }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; }
  #resultRegion .live-in{ animation:none; }
  .today-marker{ transition:none; }
  .halo{ animation:none; }
}

/* ============================================================================
   UPGRADE LAYER — platform homepage components
   (suite cards, comparison table, engineered readout, grouped FAQ, nav polish)
   ========================================================================== */

/* nav: animated underline + MyCycle accent, matches premium reference bar */
.nav a{ position:relative; padding:4px 0; }
.nav a:not(.nav-cta):hover{ text-decoration:none; color:var(--ink); }
.nav a:not(.nav-cta)::after{ content:""; position:absolute; left:0; right:0; bottom:-3px; height:1.5px;
  background:var(--apricot); transform:scaleX(0); transform-origin:left; transition:transform .25s var(--ease); }
.nav a:not(.nav-cta):hover::after{ transform:scaleX(1); }
.nav a.nav-cta{ color:var(--indigo); font-weight:600; }
.nav a.nav-cta::after{ display:none; }
.site-head{ transition:box-shadow .25s var(--ease); }
.site-head.scrolled{ box-shadow:0 10px 30px -22px rgba(34,35,42,.30); }

/* eyebrow used on dark/inline contexts */
.kicker{ font-family:var(--mono); font-size:11.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--apricot-ink); }

/* ---- pregnancy calculator suite ---- */
.tools-head{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:14px; }
.tools-head .intro{ margin-top:14px; }
.suite{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:34px; }
@media (max-width:880px){ .suite{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .suite{ grid-template-columns:1fr; } }
.scard{ position:relative; display:flex; flex-direction:column; background:#fff; border:1px solid var(--line);
  border-radius:var(--radius-lg); padding:24px 24px 22px; box-shadow:var(--shadow-sm);
  transition:transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease); }
.scard:hover{ transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--line-2); text-decoration:none; }
.scard .tno{ position:absolute; top:20px; right:22px; font-family:var(--mono); font-size:11px;
  letter-spacing:.16em; color:var(--line-2); transition:color .2s var(--ease); }
.scard:hover .tno{ color:var(--apricot-ink); }
.scard .tk{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--indigo-soft); margin-bottom:11px; }
.scard h3{ font-size:18.5px; font-weight:600; color:var(--ink); margin:0; letter-spacing:-.02em; }
.scard .what{ font-size:14.5px; color:var(--ink-2); margin:8px 0 0; }
.scard .best{ font-size:13px; color:var(--ink-3); margin:11px 0 0; }
.scard .best b{ color:var(--ink-2); font-weight:600; }
.scard .formula{ display:block; margin:13px 0 0; padding:9px 12px; background:var(--cloud);
  border-radius:10px; font-family:var(--mono); font-size:12.5px; color:var(--indigo); letter-spacing:-.01em; }
.scard .go{ margin-top:16px; font-size:14px; font-weight:600; color:var(--indigo);
  display:inline-flex; align-items:center; gap:6px; }
.scard .go::after{ content:"→"; transition:transform .2s var(--ease); }
.scard:hover .go::after{ transform:translateX(4px); }
.scard.primary{ background:linear-gradient(180deg,#fff, #FBF7F2); border-color:var(--apricot-2); }
.scard.primary .tk{ color:var(--apricot-ink); }
.scard .badge{ display:inline-block; margin-left:8px; font-family:var(--mono); font-size:10px;
  letter-spacing:.1em; text-transform:uppercase; color:var(--apricot-ink); border:1px solid var(--apricot-2);
  border-radius:999px; padding:2px 8px; vertical-align:middle; }

/* ---- quick-answer extraction bullets ---- */
.qbullets{ list-style:none; padding:0; margin:16px 0 0; display:grid; gap:8px; }
.qbullets li{ display:flex; gap:10px; align-items:flex-start; font-size:15.5px; color:var(--ink); }
.qbullets li code{ font-family:var(--mono); font-size:13.5px; color:var(--indigo);
  background:#fff; border:1px solid var(--line); border-radius:7px; padding:1px 7px; }
.qbullets li svg{ flex:0 0 17px; margin-top:3px; color:var(--apricot); }

/* ---- method comparison table ---- */
.cmp-wrap{ margin-top:30px; overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius-lg);
  background:#fff; box-shadow:var(--shadow-sm); -webkit-overflow-scrolling:touch; }
table.cmp{ width:100%; border-collapse:collapse; min-width:680px; font-size:14.5px; }
table.cmp th, table.cmp td{ text-align:left; padding:15px 18px; border-bottom:1px solid var(--line); vertical-align:top; }
table.cmp thead th{ font-size:11.5px; font-family:var(--mono); letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-3); font-weight:600; background:var(--cloud); position:sticky; top:0; }
table.cmp tbody tr:last-child td{ border-bottom:0; }
table.cmp tbody tr:hover{ background:var(--cloud); }
table.cmp td:first-child{ font-weight:600; color:var(--ink); white-space:nowrap; }
table.cmp .f{ font-family:var(--mono); font-size:12.5px; color:var(--indigo); }
table.cmp .note{ color:var(--ink-3); }

/* ---- engineered result readout (upgrade of stat grid) ---- */
.readout-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(148px,1fr)); gap:10px; margin-top:20px; }
.ro{ position:relative; background:#fff; border:1px solid var(--line); border-radius:15px; padding:15px 16px 14px;
  overflow:hidden; transition:transform .16s var(--ease), box-shadow .16s var(--ease), border-color .16s var(--ease); }
.ro:hover{ transform:translateY(-2px); box-shadow:var(--shadow-sm); border-color:var(--line-2); }
.ro .idx{ position:absolute; top:12px; right:13px; font-family:var(--mono); font-size:10px;
  letter-spacing:.12em; color:var(--line-2); }
.ro .k{ display:flex; align-items:center; gap:7px; font-size:11px; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-3); margin-bottom:9px; }
.ro .k::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--roc,var(--indigo)); flex:0 0 7px; }
.ro .v{ font-size:21px; font-weight:600; color:var(--ink); line-height:1.1; letter-spacing:-.025em; }
.ro .s{ font-size:12.5px; color:var(--ink-3); margin-top:4px; }

/* ---- grouped FAQ ---- */
.faq-group{ margin-top:34px; }
.faq-group:first-of-type{ margin-top:24px; }
.faq-group > h3{ font-family:var(--mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--apricot-ink); margin:0 0 4px; font-weight:600; }
.faq-group .faq{ margin-top:0; }

/* ============================================================================
   AUTHORITY LAYER — hero horizon instrument, definition system, flagship suite
   ========================================================================== */

/* ---- signature dark hero instrument ---- */
.instrument{ background:linear-gradient(165deg,#23264D 0%, #2D3060 55%, #343873 100%);
  color:#fff; position:relative; overflow:hidden; }
.instrument::after{ content:""; position:absolute; right:-6%; top:18%; width:420px; height:420px;
  background:radial-gradient(circle, rgba(220,146,88,.42), rgba(220,146,88,0) 66%); pointer-events:none; }
.instrument .wrap{ position:relative; padding:60px 22px 64px; }
.instrument .ieyebrow{ font-family:var(--mono); font-size:11.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--apricot-2); margin:0 0 12px; }
.instrument h2{ font-size:clamp(26px,3.4vw,38px); color:#fff; max-width:20ch; letter-spacing:-.03em; }
.instrument .isub{ color:#C9CBE6; font-size:clamp(15.5px,1.7vw,18px); max-width:54ch; margin:14px 0 0; }
.inst-stage{ margin-top:40px; }
.inst-svg{ width:100%; height:auto; display:block; overflow:visible; }
.inst-legend{ display:flex; flex-wrap:wrap; gap:10px 22px; margin-top:26px; font-size:13px; color:#BFC1DD; }
.inst-legend span{ display:inline-flex; align-items:center; gap:8px; }
.inst-legend i{ width:10px; height:10px; border-radius:50%; display:inline-block; }
/* animated draw-in of progress + glide of today marker (reduced-motion safe) */
.inst-prog{ stroke-dasharray:1; stroke-dashoffset:1; animation:drawProg 1.5s var(--ease) .25s forwards; }
.inst-today{ opacity:0; animation:fadeMarker .7s var(--ease) 1.35s forwards; }
.inst-sun{ transform-box:fill-box; transform-origin:center; animation:sunGlow 4.5s ease-in-out 1.6s infinite; }
@keyframes drawProg{ from{ stroke-dashoffset:1; } to{ stroke-dashoffset:0; } }
@keyframes fadeMarker{ from{ opacity:0; transform:translateY(4px);} to{ opacity:1; transform:none;} }
@keyframes sunGlow{ 0%,100%{ opacity:.55;} 50%{ opacity:.9;} }
@media (prefers-reduced-motion:reduce){
  .inst-prog{ animation:none; stroke-dashoffset:0; }
  .inst-today{ animation:none; opacity:1; }
  .inst-sun{ animation:none; opacity:.8; }
}

/* ---- shared definition system (Definitions section + FAQ) ---- */
.defblock{ display:grid; gap:18px; }
.defbox{ background:var(--indigo-wash); border-left:3px solid var(--indigo); border-radius:12px; padding:15px 18px; }
.defbox .lab{ font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--indigo); font-weight:700; margin-bottom:6px; }
.defbox p{ font-size:16.5px; line-height:1.5; color:var(--ink); margin:0; font-weight:500; }
.defseg .lab{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-3); font-weight:700; margin-bottom:6px; }
.defseg p{ font-size:15.5px; color:var(--ink-2); margin:0; line-height:1.55; }
.subcards{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
@media (max-width:680px){ .subcards{ grid-template-columns:1fr; } }
.subcard{ border:1px solid var(--line); border-radius:12px; padding:13px 15px; background:#fff; }
.subcard b{ font-size:14px; color:var(--ink); display:block; margin-bottom:3px; }
.subcard span{ font-size:12.5px; color:var(--ink-3); }
.takeaway{ display:flex; gap:11px; align-items:flex-start; background:var(--cloud); border-radius:12px; padding:13px 16px; }
.takeaway svg{ flex:0 0 18px; color:var(--indigo); margin-top:2px; }
.takeaway .lab{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3); font-weight:700; }
.takeaway p{ font-size:15.5px; color:var(--ink); margin:2px 0 0; font-weight:500; }

/* ---- pregnancy definitions section ---- */
.defs-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:32px; }
@media (max-width:820px){ .defs-grid{ grid-template-columns:1fr; } }
.defcard{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:24px 24px 22px;
  box-shadow:var(--shadow-sm); display:flex; flex-direction:column; }
.defcard > h3{ font-size:19px; font-weight:600; letter-spacing:-.02em; margin:0 0 14px; display:flex; align-items:center; gap:9px; }
.defcard > h3 .n{ font-family:var(--mono); font-size:11px; color:var(--apricot-ink); letter-spacing:.1em; }
.defcard .defblock{ gap:14px; }
.defcard .related{ font-size:13px; color:var(--ink-3); }
.defcard .related b{ font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); font-weight:700; }
.defcard .related a{ color:var(--indigo); }

/* ---- rich FAQ (Brasize-style answers) ---- */
.faq .a .defblock{ margin:0; padding:2px 44px 26px 2px; }
.faq.rich summary{ font-size:18px; }

/* ---- flagship suite hierarchy ---- */
.suite-flagship{ display:grid; grid-template-columns:1.32fr 1fr; gap:18px; margin-top:34px; align-items:stretch; }
@media (max-width:880px){ .suite-flagship{ grid-template-columns:1fr; } }
.flagship{ background:linear-gradient(160deg,#fff 0%, #FBF5EE 100%); border:1px solid var(--apricot-2);
  border-radius:var(--radius-xl); padding:30px 30px 28px; box-shadow:var(--shadow); display:flex; flex-direction:column;
  transition:transform .18s var(--ease), box-shadow .18s var(--ease); }
.flagship:hover{ transform:translateY(-3px); box-shadow:0 2px 6px rgba(34,35,42,.06),0 22px 54px -26px rgba(45,46,80,.30); text-decoration:none; }
.flagship .tk{ font-family:var(--mono); font-size:11.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--apricot-ink); }
.flagship h3{ font-size:clamp(24px,3vw,30px); font-weight:600; letter-spacing:-.025em; margin:8px 0 0; color:var(--ink); }
.flagship .what{ font-size:16px; color:var(--ink-2); margin:12px 0 0; max-width:42ch; }
.flagship .meta{ display:flex; flex-wrap:wrap; gap:10px 26px; margin:18px 0 0; }
.flagship .meta div{ font-size:13.5px; color:var(--ink-3); }
.flagship .meta b{ display:block; color:var(--ink); font-weight:600; font-size:14px; margin-bottom:2px; }
.flagship .formula{ display:inline-block; margin-top:18px; padding:10px 14px; background:#fff; border:1px solid var(--apricot-2);
  border-radius:11px; font-family:var(--mono); font-size:13.5px; color:var(--apricot-ink); }
.flagship .go{ margin-top:auto; padding-top:20px; font-size:15px; font-weight:600; color:var(--indigo);
  display:inline-flex; align-items:center; gap:7px; }
.flagship .go::after{ content:"→"; transition:transform .2s var(--ease); }
.flagship:hover .go::after{ transform:translateX(4px); }
.support-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
@media (max-width:520px){ .support-grid{ grid-template-columns:1fr; } }
.support-grid .scard{ padding:18px 18px 16px; }
.support-grid .scard h3{ font-size:16px; }
.support-grid .scard .what{ font-size:13px; }

/* ---- premium multi-column footer ---- */
.foot-cols{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr 1fr; gap:28px; margin-top:8px; }
@media (max-width:980px){ .foot-cols{ grid-template-columns:1fr 1fr 1fr; gap:30px 22px; } .fcol.lead{ grid-column:1 / -1; } }
@media (max-width:560px){ .foot-cols{ grid-template-columns:1fr 1fr; } }
.fcol h4{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3);
  font-weight:700; margin:0 0 14px; }
.fcol.lead{ padding-right:18px; }
.fcol .fdesc{ font-size:13.5px; color:var(--ink-3); line-height:1.6; margin:14px 0 0; max-width:34ch; }
.fcol .fprivacy{ font-size:12.5px; color:var(--line-2); line-height:1.55; margin:12px 0 0; max-width:34ch; }
.fcol ul{ list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.fcol ul a{ font-size:13.5px; color:var(--ink-2); }
.fcol ul a:hover{ color:var(--indigo); }
.fcol .soon{ font-size:13.5px; color:var(--ink-3); }
.foot-base{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 24px; align-items:center;
  margin-top:38px; padding-top:22px; border-top:1px solid var(--line); }
.foot-base .copy{ font-size:13px; color:var(--ink-2); }
.foot-base .sep{ color:var(--line-2); margin:0 3px; }
.foot-base .madeby{ font-family:var(--mono); font-size:12px; letter-spacing:.05em; color:var(--ink-3); }
.foot-base .legal{ font-size:12.5px; color:var(--ink-3); }
.trust-points{ list-style:none; margin:20px 0 0; padding:0; display:grid; gap:11px; max-width:42ch; }
.trust-points li{ display:flex; gap:10px; align-items:flex-start; font-size:13px; color:var(--ink-3); line-height:1.5; }
.trust-points svg{ flex:0 0 17px; width:17px; height:17px; color:var(--indigo-soft); margin-top:1px; }

/* draft / pending-review banner (REVIEW_MODE only) */
.review-banner{ position:fixed; top:0; left:0; right:0; z-index:200; text-align:center;
  background:#23264D; color:#fff; font-size:13.5px; line-height:1.4; padding:9px 16px;
  box-shadow:0 2px 12px rgba(0,0,0,.18); }
.review-banner strong{ color:var(--apricot-2); font-weight:700; }
body.has-review-banner{ padding-top:38px; }
@media (max-width:560px){ body.has-review-banner{ padding-top:52px; } }

/* light horizon instrument (timeline section) */
.horizon-light{ margin-top:30px; background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:30px 28px 22px; box-shadow:var(--shadow-sm); }
@media (max-width:600px){ .horizon-light{ padding:22px 14px 14px; overflow-x:auto; } .horizon-light svg{ min-width:560px; } }

/* ============================================================================
   REFINEMENT PASS — restrained, Apple-like micro-interactions
   ========================================================================== */

/* definition cards: subtle lift + border + shadow on hover */
.defcard{ transition:transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease); }
.defcard:hover{ transform:translateY(-3px); border-color:var(--line-2);
  box-shadow:0 2px 6px rgba(34,35,42,.05), 0 18px 40px -26px rgba(45,46,80,.30); }
.defcard:hover .defbox{ border-left-color:var(--apricot); transition:border-color .2s var(--ease); }

/* FAQ open/close motion is JS-driven (smooth in every browser, incl. Safari/iOS).
   These rules set the animatable surface; the controller animates height + opacity.
   No-JS fallback: native <details> still opens instantly. */
.faq summary{ transition:color .18s var(--ease); }
.faq.js-accordion .a{ overflow:hidden; will-change:height; }
@media (prefers-reduced-motion:reduce){ .faq summary::after{ transition:none; } }

/* hero instrument: stronger breathing glow on the due-date sun + milestone hover */
.inst-sun{ animation:sunBreathe 4.6s ease-in-out 1.6s infinite; }
@keyframes sunBreathe{ 0%,100%{ opacity:.5; transform:scale(.96);} 50%{ opacity:.95; transform:scale(1.1);} }
@media (prefers-reduced-motion:reduce){ .inst-sun{ animation:none; opacity:.85; } }
.inst-svg .mk{ cursor:default; }
.inst-svg .mk text, .inst-svg .mk line{ transition:fill .2s var(--ease), stroke .2s var(--ease); }
.inst-svg .mk:hover text{ fill:#fff; }
.inst-svg .mk:hover line{ stroke:#DC9258; }

/* light timeline: trimester segment hover highlight + milestone dot hover */
.tl-seg .tl-zone{ transition:opacity .22s var(--ease); }
.tl-seg .tl-lab{ transition:fill .22s var(--ease); }
.tl-seg:hover{ cursor:default; }
.tl-seg:hover .tl-zone{ opacity:.34 !important; }
.tl-dot{ transition:r .2s var(--ease); }
.tl-mile:hover .tl-dot{ r:6; }
.tl-mile:hover .tl-tag{ fill:var(--ink); }
.tl-tag{ transition:fill .2s var(--ease); }

/* nav active section indicator */
.nav a.active:not(.nav-cta){ color:var(--ink); }
.nav a.active:not(.nav-cta)::after{ transform:scaleX(1); }

/* button elevation */
.btn, .calc-btn, button.primary{ transition:transform .16s var(--ease), box-shadow .16s var(--ease), background .16s var(--ease); }
.btn:hover, .calc-btn:hover{ transform:translateY(-1px); }
.btn:active, .calc-btn:active{ transform:translateY(0); }
.actions button{ transition:transform .14s var(--ease), border-color .16s var(--ease), background .16s var(--ease); }
.actions button:hover{ transform:translateY(-1px); }

/* flagship product visualization (fills the lower card real estate) */
.flagship-viz{ margin-top:auto; padding-top:24px; }
.flagship .go{ margin-top:18px; padding-top:0; }
.fv-cap{ display:flex; justify-content:space-between; font-family:var(--mono); font-size:10.5px;
  letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); margin:0 6px 10px; }
.fv-prog{ stroke-dasharray:1; stroke-dashoffset:0; }
.fv-sun{ transform-box:fill-box; transform-origin:center; opacity:.72; }
.fv-today{ opacity:1; }
.flagship.in .fv-prog{ animation:drawProg 1.5s var(--ease) .2s backwards; }
.flagship.in .fv-sun{ animation:breathe 4.6s ease-in-out 1.1s infinite; }
.flagship.in .fv-today{ animation:fadeMarker .6s var(--ease) 1.1s backwards; }
@media (prefers-reduced-motion:reduce){
  .flagship .fv-sun{ opacity:.8; animation:none; }
}

/* result timeline activates on render (SVG is injected fresh each calculation) */
@media (prefers-reduced-motion:no-preference){
  .res-prog{ stroke-dasharray:1; animation:drawProg 1s var(--ease) .15s backwards; }
  .res-sun{ transform-box:fill-box; transform-origin:center; animation:resSun 4.6s ease-in-out 1s infinite; }
  .today-marker{ animation:resToday .55s var(--ease) .55s backwards; }
}
@keyframes resSun{ 0%,100%{ opacity:.55; transform:scale(.94);} 50%{ opacity:.95; transform:scale(1.08);} }
@keyframes resToday{ from{ opacity:0; } to{ opacity:1; } }

/* light timeline destination breathes gently */
.tl-sun{ transform-box:fill-box; transform-origin:center; }
@media (prefers-reduced-motion:no-preference){
  .horizon-light.in .tl-sun{ animation:breathe 4.8s ease-in-out .4s infinite; }
}
@media print{
  .site-head, .hero h1, .eyebrow, .brandline, .lede, .calc, .trust, .section,
  .mycycle, .foot, .actions, .nav{ display:none !important; }
  body{ background:#fff; font-size:12pt; }
  .result{ box-shadow:none; border:0; padding:0; }
  .card{ box-shadow:none; border:0; }
  .timeline-svg{ max-width:520px; }
}

/* ===================== sub-calculator pages ===================== */
.sc-hero{ padding-top:54px; padding-bottom:6px; }
.sc-hero h1{ font-size:clamp(34px,6vw,56px); letter-spacing:-.02em; line-height:1.02; margin:14px 0 0; }
.sc-hero .lead{ font-size:18px; color:var(--ink-2); max-width:60ch; margin-top:16px; line-height:1.6; }
.sc-grid{ display:grid; grid-template-columns:0.92fr 1.08fr; gap:26px; align-items:stretch; }
@media (max-width:900px){ .sc-grid{ grid-template-columns:1fr; } }
.sc-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:26px 26px 28px; box-shadow:var(--shadow-sm); }
.sc-field{ margin-top:16px; }
.sc-field label{ display:block; font-size:14px; font-weight:600; color:var(--ink); margin-bottom:7px; }
.sc-field input, .sc-field select{ width:100%; font:inherit; font-size:16px; color:var(--ink);
  background:var(--paper); border:1px solid var(--line-2); border-radius:12px; padding:13px 14px; }
.sc-field input:focus, .sc-field select:focus{ outline:none; border-color:var(--indigo); box-shadow:0 0 0 3px var(--indigo-wash); }
.sc-field .hint{ font-size:13px; color:var(--ink-3); margin-top:7px; }
.sc-btn{ margin-top:18px; width:100%; justify-content:center; }
.sc-note{ display:flex; gap:8px; align-items:flex-start; font-size:12.5px; color:var(--ink-3); margin-top:14px; }
.sc-note svg{ flex:0 0 15px; width:15px; height:15px; color:var(--indigo-soft); margin-top:1px; }
.sc-result{ background:var(--cloud); border:1px solid var(--line); border-radius:var(--radius-lg); padding:26px; display:flex; flex-direction:column; }
.sc-primary{ font-size:clamp(28px,4.2vw,42px); font-weight:600; letter-spacing:-.02em; color:var(--ink); line-height:1.06; margin:6px 0 4px; }
.sc-sub{ font-size:15px; color:var(--apricot-ink); font-weight:600; }
.sc-tiles{ display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:22px; }
.sc-tile{ background:#fff; border:1px solid var(--line); border-radius:14px; padding:14px 15px; }
.sc-tile .k{ font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); }
.sc-tile .v{ font-size:19px; font-weight:600; color:var(--ink); margin-top:6px; letter-spacing:-.01em; }
.sc-tile .n{ font-size:12px; color:var(--ink-3); margin-top:3px; }
.sc-empty{ color:var(--ink-3); font-size:15px; line-height:1.6; margin:auto 0; }
.sc-warn{ background:var(--apricot-wash); border:1px solid var(--apricot); border-radius:12px; padding:11px 14px; font-size:13px; color:var(--apricot-ink); margin-top:16px; }
.sc-how{ display:grid; grid-template-columns:1.1fr .9fr; gap:34px; align-items:start; }
@media (max-width:860px){ .sc-how{ grid-template-columns:1fr; gap:22px; } }
.sc-how p{ font-size:16px; color:var(--ink-2); line-height:1.65; max-width:56ch; }
.sc-how p + p{ margin-top:12px; }
.sc-formula{ background:#fff; border:1px solid var(--line); border-radius:16px; padding:22px; box-shadow:var(--shadow-sm); }
.sc-formula .k{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--apricot-ink); font-weight:700; }
.sc-formula code{ display:block; margin-top:12px; font-family:var(--mono); font-size:13.5px; color:var(--indigo);
  background:var(--cloud); border:1px solid var(--line); border-radius:9px; padding:11px 13px; }
.sc-formula code + code{ margin-top:9px; }
.sc-related{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:24px; }
@media (max-width:820px){ .sc-related{ grid-template-columns:1fr; } }
.sc-rel{ display:block; background:#fff; border:1px solid var(--line); border-radius:14px; padding:18px;
  text-decoration:none; transition:transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease); }
.sc-rel:hover{ transform:translateY(-2px); box-shadow:var(--shadow-sm); border-color:var(--line-2); }
.sc-rel b{ display:block; color:var(--ink); font-size:15.5px; }
.sc-rel span{ display:block; color:var(--ink-3); font-size:13px; margin-top:5px; line-height:1.5; }

/* ===================== legal / company pages ===================== */
.legal{ max-width:760px; }
.legal .lead{ font-size:18px; color:var(--ink-2); line-height:1.6; margin-top:14px; }
.legal h2{ font-size:21px; letter-spacing:-.01em; margin:34px 0 10px; }
.legal h2:first-of-type{ margin-top:26px; }
.legal p{ font-size:16px; color:var(--ink-2); line-height:1.7; margin:0 0 13px; }
.legal ul{ margin:0 0 13px; padding-left:0; list-style:none; }
.legal li{ position:relative; padding-left:22px; font-size:16px; color:var(--ink-2); line-height:1.65; margin-bottom:9px; }
.legal li::before{ content:""; position:absolute; left:4px; top:10px; width:6px; height:6px; background:var(--apricot); border-radius:50%; }
.legal a{ color:var(--indigo); font-weight:500; }
.legal .updated{ font-size:13px; color:var(--ink-3); margin-top:8px; }
.legal .callout{ background:var(--cloud); border:1px solid var(--line); border-left:3px solid var(--apricot);
  border-radius:12px; padding:16px 18px; margin:22px 0; }
.legal .callout p{ margin:0; font-size:15px; }