/* ============================================================
   PouchWise marketing site
   Tokens are the app's own (Sources/DesignSystem/Theme.swift).
   ============================================================ */

:root{
  --bg:#0B0B0C;
  --surface:#161618;
  --surface-2:#1C1C1F;
  --border:#232327;
  --text:#F5F5F7;
  --muted:#8A8A93;
  --faint:#56565E;
  --lime:#C6FF3C;
  --lime-ink:#0B0B0C;
  --violet:#B35CFF;

  --lime-08:rgba(198,255,60,.08);
  --lime-12:rgba(198,255,60,.12);
  --lime-18:rgba(198,255,60,.18);
  --lime-30:rgba(198,255,60,.30);

  --sans:-apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Roboto, sans-serif;

  --wrap:1180px;
  --pad:24px;
  --r-card:24px;
  --r-lg:28px;
  --r-sm:20px;

  --nav-h:64px;
}

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

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 16px);
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

/* the app's star field behind every page, drawn by initSky() in app.js.
   100lvh so a phone's collapsing address bar never resizes it. */
.sky{
  position:fixed;
  left:0;top:0;
  width:100%;
  height:100vh;
  height:100lvh;
  z-index:0;
  pointer-events:none;
  display:block;
}

img{max-width:100%;height:auto;display:block}

h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.035em;line-height:1.02}
p{margin:0}
a{color:inherit}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--pad);
  position:relative;
  z-index:1;
}
.wrap-narrow{max-width:800px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--lime);color:var(--lime-ink);
  padding:12px 20px;border-radius:0 0 12px 0;font-weight:700;
}
.skip:focus{left:0}

:where(a,button,summary,input,[tabindex]):focus-visible{
  outline:2px solid var(--lime);
  outline-offset:3px;
  border-radius:6px;
}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 22px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  letter-spacing:-.01em;
  text-decoration:none;
  border:1px solid transparent;
  transition:transform .16s ease, background-color .16s ease, box-shadow .16s ease;
  will-change:transform;
}
.btn-lime{
  background:var(--lime);
  color:var(--lime-ink);
  box-shadow:0 0 0 0 rgba(198,255,60,0);
}
.btn-lime:hover{
  box-shadow:0 8px 32px -8px rgba(198,255,60,.55);
  transform:translateY(-1px);
}
.btn-lime:active{transform:translateY(0) scale(.985)}
.btn-sm{padding:10px 18px;font-size:14px;min-height:40px}
.btn-block{width:100%;font-size:16px;min-height:52px}

/* ---------------- nav ---------------- */
.nav{
  position:sticky;top:0;z-index:50;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(11,11,12,.72);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background-color .25s ease;
}
.nav.is-stuck{border-bottom-color:var(--border);background:rgba(11,11,12,.9)}
.nav-in{
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding-inline:var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{border-radius:9px;border:1px solid var(--border)}
.brand-name{font-weight:700;font-size:17px;letter-spacing:-.025em}

/* ---------------- hero ---------------- */
.hero{position:relative;padding:clamp(40px,5vw,64px) 0 clamp(56px,7vw,84px);overflow:hidden}
.hero-in{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(40px,6vw,64px);
  align-items:center;
}
.hero-copy{max-width:640px}

.eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);margin-bottom:18px;
}
.eyebrow-violet{color:var(--violet)}

h1{
  font-size:clamp(44px,9.2vw,84px);
  letter-spacing:-.04em;
  line-height:.96;
}
h1 em{font-style:normal;color:var(--lime)}

.lede{
  margin-top:22px;
  font-size:clamp(17px,2.1vw,20px);
  line-height:1.5;
  color:var(--muted);
  max-width:34em;
  letter-spacing:-.011em;
}

.hero-actions{
  margin-top:34px;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
}
.badge-link{
  display:inline-block;
  /* Apple clear-space rule: keep 1/4 of the badge height clear on all sides */
  padding:15px;
  margin:-15px;
  border-radius:16px;
  transition:transform .16s ease;
}
.badge-link:hover{transform:translateY(-2px)}
.badge-link img{width:180px;height:60px}

.qr-card{
  display:none;
  align-items:center;gap:16px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  padding:12px 22px 12px 12px;
}
.qr-tile{
  width:112px;height:112px;flex:none;
  background:#FFFFFF;
  border-radius:12px;
  padding:8px;            /* extra quiet zone on top of the SVG's own */
}
.qr-tile svg{width:100%;height:100%;display:block}
.qr-text{display:flex;flex-direction:column;line-height:1.35}
.qr-text strong{font-size:15px;font-weight:600;letter-spacing:-.014em}
.qr-text span{font-size:13.5px;color:var(--faint)}

.fineprint{
  margin-top:26px;
  font-size:14px;color:var(--faint);letter-spacing:-.005em;
}

.hero-phone{display:flex;justify-content:center;position:relative}

/* ---------------- device frame ---------------- */
.phone{
  position:relative;
  width:100%;
  border-radius:44px;
  padding:9px;
  background:linear-gradient(170deg,#1a1a1d 0%, #0e0e10 60%);
  border:1px solid #2a2a2e;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.028) inset,
    0 40px 90px -40px rgba(0,0,0,.95);
}
.phone-screen{
  position:relative;
  border-radius:36px;
  overflow:hidden;
  background:var(--bg);
  line-height:0;
}
.phone-screen img{width:100%;height:auto}

.phone-lg{max-width:330px}

/* phone cropped by its card: a fixed window so every card lines up, with the
   frame dissolving into the card instead of being guillotined by it. */
.crop{
  position:relative;
  margin:0 auto;
  width:min(100%,262px);
  height:352px;
  overflow:hidden;
  -webkit-mask-image:linear-gradient(to bottom,#000 0,#000 80%,rgba(0,0,0,.3) 94%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000 0,#000 80%,rgba(0,0,0,.3) 94%,transparent 100%);
}
.crop .phone{border-radius:38px;padding:7px}
.crop .phone-screen{border-radius:31px}
.crop-sm{width:min(100%,250px);height:336px}

/* rewards show the whole device, uncropped */
.reward-phone{width:min(100%,232px);margin:0 auto}
.reward-phone .phone{border-radius:38px;padding:7px}
.reward-phone .phone-screen{border-radius:31px}

/* ---------------- proof strip ---------------- */
.proof{border-block:1px solid var(--border);background:rgba(22,22,24,.4)}
.proof-list{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:1fr;
}
.proof-list li{
  padding:22px 0;
  font-size:15.5px;font-weight:500;letter-spacing:-.012em;
  color:var(--text);
  display:flex;align-items:center;gap:13px;
}
.proof-list li + li{border-top:1px solid var(--border)}
.proof-list li::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--lime);flex:none;
  box-shadow:0 0 14px rgba(198,255,60,.7);
}

/* ---------------- section shell ---------------- */
.sect{padding:clamp(64px,8vw,104px) 0;position:relative}
.sect-head{max-width:720px;margin-bottom:clamp(34px,4vw,48px)}
.sect-head h2{font-size:clamp(32px,5.6vw,56px);letter-spacing:-.038em}
.sect-sub{
  margin-top:18px;
  color:var(--muted);
  font-size:clamp(16px,1.8vw,19px);
  line-height:1.5;
  max-width:36em;
  letter-spacing:-.01em;
}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-card);
}

/* ---------------- calculator ---------------- */
.calc{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.calc-controls{padding:clamp(24px,3.4vw,38px);display:grid;gap:34px;align-content:center}

.field{position:relative}
.field label{
  display:block;
  font-size:12px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--faint);
  margin-bottom:6px;
}
.field output{
  display:block;
  font-size:30px;font-weight:700;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}

input[type=range]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:28px;background:transparent;cursor:pointer;display:block;margin:0;
}
input[type=range]::-webkit-slider-runnable-track{
  height:6px;border-radius:999px;
  background:linear-gradient(to right,var(--lime) var(--pct,50%),#2c2c31 var(--pct,50%));
}
input[type=range]::-moz-range-track{
  height:6px;border-radius:999px;background:#2c2c31;
}
input[type=range]::-moz-range-progress{height:6px;border-radius:999px;background:var(--lime)}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:26px;height:26px;border-radius:50%;
  background:var(--text);
  border:1px solid rgba(0,0,0,.35);
  margin-top:-10px;
  box-shadow:0 2px 10px rgba(0,0,0,.6);
  transition:transform .14s ease;
}
input[type=range]::-moz-range-thumb{
  width:26px;height:26px;border-radius:50%;border:1px solid rgba(0,0,0,.35);
  background:var(--text);box-shadow:0 2px 10px rgba(0,0,0,.6);
}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.12)}

.scale{
  display:flex;justify-content:space-between;
  font-size:12px;color:var(--faint);
  font-variant-numeric:tabular-nums;
  margin-top:4px;
}

.calc-out{
  padding:clamp(28px,3.6vw,44px);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(198,255,60,.07) 0%, transparent 60%),
    var(--surface-2);
  border-top:1px solid var(--border);
  display:flex;flex-direction:column;justify-content:center;
}
.calc-label{
  font-size:12px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--faint);
}
.calc-big{
  margin-top:10px;
  font-size:clamp(46px,8.6vw,76px);
  font-weight:800;letter-spacing:-.045em;line-height:1;
  color:var(--lime);
  font-variant-numeric:tabular-nums;
  text-shadow:0 0 60px rgba(198,255,60,.28);
}
.calc-unit{
  font-size:.34em;font-weight:600;color:var(--muted);letter-spacing:-.02em;
  text-shadow:none;
  display:inline-block;
  margin-left:.15em;
}
.calc-note{
  margin-top:20px;color:var(--text);font-size:17px;letter-spacing:-.015em;
  font-weight:500;max-width:22em;line-height:1.45;
}
.calc-sub{
  margin-top:22px;padding-top:20px;
  border-top:1px solid var(--border);
  color:var(--muted);font-size:14.5px;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.006em;
}

/* ---------------- steps ---------------- */
.step-grid{display:grid;grid-template-columns:1fr;gap:18px}
.step{
  display:flex;flex-direction:column;
  overflow:hidden;
  padding:clamp(26px,3vw,34px) clamp(22px,2.6vw,30px) 0;
}
.step-body{margin-bottom:28px}
.num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  background:var(--lime-12);
  border:1px solid var(--lime-18);
  color:var(--lime);
  font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
  margin-bottom:18px;
}
.step h3,.feat h3{
  font-size:clamp(20px,2.3vw,23px);
  letter-spacing:-.028em;
  line-height:1.15;
  font-weight:700;
}
.step p,.feat p{margin-top:10px;color:var(--muted);font-size:16px;line-height:1.5;letter-spacing:-.01em}

/* ---------------- features ---------------- */
.feat-grid{display:grid;grid-template-columns:1fr;gap:18px}
.feat{
  display:flex;flex-direction:column;
  overflow:hidden;
  padding:clamp(26px,3vw,34px) clamp(22px,2.6vw,30px) 0;
}
.feat-body{margin-bottom:28px}
.feat .crop{margin-top:auto}

/* the widgets on their own: no wallpaper, no phone, same slot height as the crops */
.widget-art{
  margin-top:auto;
  height:336px;
  display:flex;align-items:center;justify-content:center;
  padding-bottom:30px;
}
.widget-art img{
  width:min(100%,292px);height:auto;
  filter:drop-shadow(0 18px 34px rgba(0,0,0,.5));
}

/* the wide band: no phone, the app's own streak strip drawn in CSS */
.feat-wide{
  padding:clamp(26px,3vw,38px) clamp(22px,2.6vw,38px);
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  align-items:center;
}
.feat-wide .feat-body{margin-bottom:0;max-width:34em}
.streak-art{
  padding:26px 24px 22px;
  border-radius:18px;
  background:var(--surface-2);
  border:1px solid var(--border);
}
.chips{display:flex;gap:8px;flex-wrap:nowrap}
.chip{
  flex:1 1 0;
  min-width:0;
  aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;
  border-radius:11px;
  background:rgba(198,255,60,.10);
  border:1px solid rgba(198,255,60,.22);
  color:var(--lime);
  font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.chip-slip{
  background:transparent;
  border:1px dashed #3d3d45;
  color:var(--muted);
  position:relative;
}
.chip-now{
  background:var(--lime);
  color:var(--lime-ink);
  border-color:var(--lime);
  box-shadow:0 0 24px rgba(198,255,60,.35);
}
.art-cap{
  margin-top:18px;
  font-size:13.5px;color:var(--faint);letter-spacing:-.008em;
  display:flex;align-items:center;gap:8px;
}
.art-cap::before{
  content:"";width:18px;height:1px;background:#33333a;flex:none;
}

/* ---------------- rewards ---------------- */
.rewards{overflow:hidden}
.rewards-glow{
  position:absolute;
  left:50%;top:38%;transform:translate(-50%,-50%);
  width:min(1000px,120vw);aspect-ratio:1.4;
  background:radial-gradient(ellipse, rgba(179,92,255,.15) 0%, rgba(179,92,255,.05) 38%, transparent 68%);
  pointer-events:none;z-index:0;
}
.rewards .sect-head h2{letter-spacing:-.04em}
.reward-row{display:grid;grid-template-columns:1fr;gap:18px}
.reward{
  margin:0;
  padding:clamp(22px,2.6vw,28px) clamp(18px,2.2vw,24px);
  display:flex;flex-direction:column;align-items:center;gap:22px;
  background:linear-gradient(180deg, rgba(179,92,255,.055) 0%, transparent 46%), var(--surface);
  border-color:rgba(179,92,255,.16);
}
.reward figcaption{
  font-size:15px;color:var(--muted);text-align:center;letter-spacing:-.012em;
}
.reward-mid{border-color:rgba(179,92,255,.3)}

/* ---------------- reviews ---------------- */
.review-grid{display:grid;grid-template-columns:1fr;gap:18px}
.review{
  margin:0;
  padding:clamp(26px,3vw,32px);
  display:flex;flex-direction:column;gap:18px;
}
.stars svg{fill:var(--lime);display:block}
.review blockquote{margin:0}
.review blockquote p{
  font-size:17px;line-height:1.5;letter-spacing:-.014em;
  color:var(--text);
}
.review figcaption{
  margin-top:auto;
  font-size:13px;color:var(--faint);
  letter-spacing:.02em;
}

/* ---------------- privacy ---------------- */
.privacy-card{
  padding:clamp(30px,4.4vw,52px);
  display:grid;grid-template-columns:1fr;gap:32px;
  border-radius:var(--r-lg);
  background:
    radial-gradient(110% 120% at 0% 0%, rgba(198,255,60,.05) 0%, transparent 55%),
    var(--surface);
}
.privacy-card h2{font-size:clamp(28px,4.4vw,44px);letter-spacing:-.036em}
.privacy-card p{margin-top:18px;color:var(--muted);font-size:17px;line-height:1.55;max-width:34em;letter-spacing:-.01em}
.privacy-list{list-style:none;margin:0;padding:0;display:grid;gap:10px;align-content:center}
.privacy-list li{
  display:flex;align-items:center;gap:12px;
  font-size:15px;font-weight:500;letter-spacing:-.012em;
  padding:13px 18px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:14px;
}
.privacy-list li::before{
  content:"";flex:none;width:16px;height:16px;border-radius:50%;
  background:var(--lime-12);
  border:1px solid var(--lime-30);
  background-image:linear-gradient(var(--lime),var(--lime));
  background-size:6px 6px;background-position:center;background-repeat:no-repeat;
}

/* ---------------- faq ---------------- */
.faq-in{display:grid;grid-template-columns:1fr;gap:0}
.faq-list{border-top:1px solid var(--border)}
.faq-list details{border-bottom:1px solid var(--border)}
.faq-list summary{
  list-style:none;
  cursor:pointer;
  padding:24px 44px 24px 0;
  position:relative;
  font-size:clamp(17px,2vw,19px);
  font-weight:600;
  letter-spacing:-.02em;
  min-height:44px;
  display:flex;align-items:center;
  transition:color .16s ease;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--lime)}
.faq-list summary::after{
  content:"";
  position:absolute;right:6px;top:50%;
  width:13px;height:13px;
  border-right:2px solid var(--faint);
  border-bottom:2px solid var(--faint);
  transform:translateY(-70%) rotate(45deg);
  transition:transform .22s ease, border-color .16s ease;
}
.faq-list details[open] summary::after{
  transform:translateY(-30%) rotate(-135deg);
  border-color:var(--lime);
}
.faq-list .ans{padding:0 8px 26px 0}
.faq-list .ans p{color:var(--muted);font-size:16px;line-height:1.6;max-width:60ch;letter-spacing:-.008em}

/* ---------------- closing ---------------- */
.closing{position:relative;overflow:hidden;text-align:center}
.closing-glow{
  position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);
  width:min(1100px,130vw);aspect-ratio:1.5;
  background:radial-gradient(ellipse, rgba(198,255,60,.13) 0%, rgba(198,255,60,.035) 40%, transparent 70%);
  pointer-events:none;z-index:0;
}
.closing-in{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.closing h2{font-size:clamp(34px,6.6vw,64px);letter-spacing:-.042em}
.closing .sect-sub{margin-inline:auto;text-align:center}
.closing-actions{
  margin-top:36px;
  display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;
}
.closing .fineprint{margin-top:28px}

/* ---------------- footer ---------------- */
.foot{
  border-top:1px solid var(--border);
  /* the mobile sticky bar floats over the page, so leave it room */
  padding:52px 0 calc(116px + env(safe-area-inset-bottom));
  position:relative;z-index:1;
}
@media (min-width:760px){
  .foot{padding-bottom:40px}
}
html.is-android .foot{padding-bottom:40px}
.foot-in{
  display:flex;flex-direction:column;gap:26px;
  padding-bottom:28px;border-bottom:1px solid var(--border);
}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand img{border-radius:8px;border:1px solid var(--border)}
.foot-name{font-weight:700;letter-spacing:-.025em;font-size:16px}
.foot-tag{color:var(--faint);font-size:14px;letter-spacing:-.008em}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 26px}
.foot-links a{
  color:var(--muted);text-decoration:none;font-size:15px;
  min-height:44px;display:inline-flex;align-items:center;
  transition:color .16s ease;
}
.foot-links a:hover{color:var(--lime)}
.foot-legal{padding-top:26px;display:flex;flex-direction:column;gap:8px}
.foot-legal p{color:var(--faint);font-size:13px;line-height:1.5}

/* ---------------- sticky mobile bar ---------------- */
.stickybar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(11,11,12,.86);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-top:1px solid var(--border);
  transform:translateY(110%);
  transition:transform .28s cubic-bezier(.22,.7,.3,1);
}
.stickybar.is-on{transform:translateY(0)}
@media (min-width:760px){.stickybar{display:none !important}}

/* android note replacing the badge */
.android-note{
  display:inline-block;
  padding:14px 20px;
  border-radius:var(--r-sm);
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--muted);
  font-size:15px;
  letter-spacing:-.012em;
}

/* ---------------- scroll reveal ---------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-in{opacity:1;transform:none}
html.no-reveal .reveal{opacity:1;transform:none;transition:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* ============================================================
   BREAKPOINTS
   ============================================================ */

@media (min-width:640px){
  .proof-list{grid-template-columns:repeat(3,1fr)}
  .proof-list li{padding:30px 0;flex-direction:column;align-items:flex-start;gap:16px}
  .proof-list li + li{border-top:0;border-left:1px solid var(--border);padding-left:clamp(24px,3vw,40px)}
  .proof-list li span{max-width:22em;line-height:1.45;text-wrap:balance}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .review:last-child{grid-column:1 / -1}
  .privacy-list{grid-template-columns:repeat(2,1fr)}
}

@media (min-width:760px){
  .step-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .feat-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .feat-wide{grid-column:1 / -1;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,64px)}
  .feat-grid .feat:last-child{grid-column:1 / -1}
  .feat-grid .feat:last-child .crop{margin-inline:auto}
  .reward-row{grid-template-columns:repeat(3,1fr);gap:20px}
  .calc{grid-template-columns:1.05fr .95fr}
  .calc-out{border-top:0;border-left:1px solid var(--border)}
}

@media (min-width:900px){
  :root{--pad:32px}
  .qr-card{display:flex}
  .hero-in{grid-template-columns:1.04fr .96fr;gap:48px}
  .hero-phone{justify-content:flex-end}
  .phone-lg{max-width:378px}
  .review-grid{grid-template-columns:repeat(3,1fr)}
  .review:last-child{grid-column:auto}
  .feat-grid{grid-template-columns:repeat(3,1fr)}
  .feat-grid .feat:last-child{grid-column:auto}
  .privacy-card{grid-template-columns:1.15fr .85fr;gap:clamp(36px,5vw,72px)}
  .privacy-list{grid-template-columns:1fr}
  .foot-in{flex-direction:row;align-items:center;justify-content:space-between}

  .faq-in{grid-template-columns:.8fr 1.2fr;gap:clamp(40px,6vw,88px);align-items:start}
  .faq-in .sect-head{margin-bottom:0;position:sticky;top:calc(var(--nav-h) + 40px)}
  .faq-in .sect-head h2{font-size:clamp(30px,3.6vw,44px)}
  .faq-list{margin-top:-8px}
}

@media (min-width:1100px){
  .phone-lg{max-width:420px}
  .crop{width:min(100%,280px);height:424px}
  .crop-sm{width:min(100%,262px);height:400px}
  .reward-phone{width:min(100%,250px)}
  .hero{padding-top:clamp(56px,6vw,96px)}
  .step h3,.feat h3{font-size:24px}
}

/* ============================================================
   CONTENT PAGES: guides, tools, comparisons, legal
   ============================================================ */

/* nav links (the home page had none) */
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;margin-right:6px}
.nav-links a{
  color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:500;letter-spacing:-.01em;
  padding:9px 12px;border-radius:999px;min-height:40px;display:inline-flex;align-items:center;
  transition:color .16s ease, background-color .16s ease;
}
.nav-links a:hover{color:var(--text);background:var(--surface)}
.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links .nav-x{display:none}
.nav .btn-sm{white-space:nowrap}
@media (max-width:520px){
  .nav-links{display:none}
  .nav-in{gap:8px}
  .lang{margin-left:auto}
  .lang summary{padding:0 6px}
  .lang-caret{display:none}
  .nav .btn-sm{padding:10px 14px}
}
@media (max-width:370px){.brand-name{display:none}}
@media (min-width:860px){.nav-links .nav-x{display:inline-flex}}

/* language menu: a round flag in the nav, the list opens under it */
.lang{position:relative;flex:none}
.lang summary{
  display:flex;align-items:center;gap:6px;height:40px;padding:0 10px;
  border-radius:999px;color:var(--muted);cursor:pointer;list-style:none;
}
.lang summary::-webkit-details-marker{display:none}
.lang summary:hover,.lang[open] summary{background:var(--surface);color:var(--text)}
.lang summary:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.lang[open] .lang-caret{transform:rotate(180deg)}
.flag{display:block;flex:none;border-radius:50%;box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:172px;padding:6px;
  display:grid;gap:2px;
  background:#161618;border:1px solid var(--border);border-radius:16px;
  box-shadow:0 16px 40px rgba(0,0,0,.55);
}
.lang-menu a{
  display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--muted);text-decoration:none;
}
.lang-menu a:hover{background:var(--border);color:var(--text)}
.lang-menu a[aria-current]{color:var(--text);font-weight:600}

.h1-home{font-size:clamp(40px,7.4vw,72px);line-height:.98}
.sect-more{margin-top:22px;font-size:15.5px;font-weight:600}
.sect-more a{color:var(--lime);text-decoration:none}
.sect-more a:hover{text-decoration:underline}
.step p a,.feat p a,.privacy-card p a{color:var(--text);text-decoration-color:var(--lime-30);text-underline-offset:3px}
.step p a:hover,.feat p a:hover,.privacy-card p a:hover{color:var(--lime)}

/* home: guides grid */
.learn-grid{display:grid;grid-template-columns:1fr;gap:14px}
.learn-card{
  display:flex;flex-direction:column;gap:8px;text-decoration:none;
  padding:24px 24px 26px;border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--border);
  transition:border-color .18s ease, transform .18s ease;
}
.learn-card:hover{border-color:var(--lime-30);transform:translateY(-2px)}
.learn-card-tool{background:radial-gradient(120% 120% at 100% 0%, rgba(198,255,60,.08) 0%, transparent 60%), var(--surface)}
.learn-k{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--lime)}
.learn-t{font-size:20px;font-weight:700;letter-spacing:-.025em;line-height:1.2}
.learn-d{color:var(--muted);font-size:15px;line-height:1.5}
.learn-langs{margin-top:26px;color:var(--faint);font-size:15px;line-height:1.9}
.learn-langs a{color:var(--muted);text-decoration-color:#3a3a40;text-underline-offset:3px}
.learn-langs a:hover{color:var(--lime)}
/* picture cards: the image runs edge to edge across the top of the card */
.learn-card-img{padding:0;gap:0;overflow:hidden}
.learn-card-img img{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover}
.learn-body{display:flex;flex-direction:column;gap:6px;padding:18px 22px 22px}
@media (min-width:640px){.learn-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.learn-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------------- document shell ---------------- */
.doc{padding:clamp(28px,4vw,48px) 0 clamp(56px,7vw,88px);overflow-x:clip}
.doc.has-hero{padding-top:0}
.doc-main,.doc-flow{min-width:0}
/* pages of text sit on a calm column, headings included; the stars stay in the
   margins, as they stay in the gaps between the app's cards */
.wrap-doc::before{
  content:"";
  position:absolute;
  top:0;bottom:0;left:-48px;right:-48px;
  z-index:-1;
  pointer-events:none;
  background:linear-gradient(90deg, rgba(11,11,12,0), rgba(11,11,12,.95) 56px, rgba(11,11,12,.95) calc(100% - 56px), rgba(11,11,12,0));
  -webkit-mask-image:linear-gradient(180deg, transparent, #000 120px, #000 calc(100% - 120px), transparent);
  mask-image:linear-gradient(180deg, transparent, #000 120px, #000 calc(100% - 120px), transparent);
}
.doc:not(.has-hero) .wrap-doc::before{top:-48px;-webkit-mask-image:linear-gradient(180deg, transparent, #000 48px, #000 calc(100% - 120px), transparent);mask-image:linear-gradient(180deg, transparent, #000 48px, #000 calc(100% - 120px), transparent)}
.doc-wide .prose{max-width:none}
/* wide pages give tables, tools and cards the full width, never running text */
.doc-wide .prose > :is(p,ul,ol,h2,h3){max-width:760px}

/* article hero: the guide's image behind the title on desktop, above it on a phone */
.doc-hero{position:relative;overflow:hidden;background:var(--bg)}
.doc-hero-img{display:block;width:100%;height:auto;aspect-ratio:16 / 9}
.doc-hero-in{padding-top:22px;padding-bottom:6px}
.doc-hero .crumbs ol{margin-bottom:18px}
.doc-hero .eyebrow{color:var(--lime);margin-bottom:14px}
.doc-hero h1{font-size:clamp(34px,6vw,56px);line-height:1.04;letter-spacing:-.038em}
.doc-hero .lede{margin-top:18px;font-size:clamp(17px,2vw,20px);max-width:32em}
@media (min-width:1080px){
  .doc-hero{
    display:flex;align-items:flex-end;
    min-height:clamp(480px,42vw,640px);
  }
  /* the whole image, never cropped. Its background is the page colour and its
     left side is empty, so the title sits in clear space beside the subject */
  .doc-hero-img{
    position:absolute;top:0;right:max(0px, (100% - 1720px) / 2);
    width:auto;height:100%;max-width:none;
  }
  .doc-hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(0deg, #0B0B0C 0%, rgba(11,11,12,0) 22%);
  }
  .doc-hero-in{padding-top:48px;padding-bottom:36px}
  .doc-hero h1{max-width:440px}
  .doc-hero .lede{max-width:440px;color:#B9B9C1}
  .doc-hero .byline{max-width:440px}
  .doc-hero .crumbs a{color:#A9A9B2}
  .doc-hero .byline,.doc-hero .crumbs ol{color:#8A8A93}
}

/* long reads: readable text with the contents and the app beside it */
.doc-grid{display:grid;grid-template-columns:minmax(0,1fr)}
.has-hero .doc-grid{margin-top:28px}
.side-cta{display:none}
@media (min-width:1080px){
  .doc-grid{grid-template-columns:minmax(0,1fr) 280px;column-gap:64px;align-items:start}
  .doc-main{grid-column:1;grid-row:1}
  .doc-side{
    grid-column:2;grid-row:1;
    position:sticky;top:calc(var(--nav-h) + 24px);
    display:flex;flex-direction:column;gap:14px;
    max-height:calc(100vh - var(--nav-h) - 48px);
    overflow-y:auto;
  }
  .doc-side .toc{margin:0;padding:16px 18px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}
  .doc-side .toc ol{font-size:14.5px}
  .side-cta{
    display:flex;flex-direction:column;align-items:flex-start;gap:12px;
    padding:18px;border-radius:18px;background:var(--surface);border:1px solid var(--border);
  }
  .side-cta img{border-radius:11px;border:1px solid var(--border)}
  .side-cta p{font-size:15px;font-weight:600;letter-spacing:-.015em;line-height:1.3}
  .side-cta .btn{font-size:15px;min-height:46px}
}
html.is-android .side-cta{display:none}

.crumbs ol{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:13.5px;color:var(--faint)}
.crumbs li{display:flex;align-items:center;gap:6px}
.crumbs li + li::before{content:"/";color:#3a3a40}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--lime)}
.crumbs [aria-current]{color:var(--faint);max-width:32ch;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.doc-head{margin-bottom:28px}
.doc-head .eyebrow{color:var(--lime);margin-bottom:14px}
.doc-head h1{font-size:clamp(34px,6vw,56px);line-height:1.04;letter-spacing:-.038em}
.doc-head .lede{margin-top:18px;font-size:clamp(17px,2vw,20px);max-width:38em}
.byline{margin-top:20px;font-size:14px;color:var(--faint);letter-spacing:-.004em}
.byline time{color:var(--muted)}

.note{
  margin:0 0 30px;padding:16px 18px;border-radius:16px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--muted);font-size:14.5px;line-height:1.55;
}
.note strong{color:var(--text)}

.toc{margin:0 0 34px;padding:18px 22px;border-left:2px solid var(--lime-30);background:rgba(22,22,24,.5);border-radius:0 14px 14px 0}
.toc-h{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:10px}
.toc ol{margin:0;padding-left:20px;display:grid;gap:5px;font-size:15px}
.toc a{color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--lime)}

/* ---------------- prose ---------------- */
.prose{max-width:760px;color:#D9D9DE;font-size:17.5px;line-height:1.7;letter-spacing:-.008em}
.prose > * + *{margin-top:1.05em}
.prose h2{
  font-size:clamp(25px,3.4vw,32px);line-height:1.15;letter-spacing:-.03em;color:var(--text);
  margin-top:2.1em;scroll-margin-top:calc(var(--nav-h) + 20px);
}
.prose h3{font-size:clamp(19px,2.4vw,22px);line-height:1.25;letter-spacing:-.022em;color:var(--text);font-weight:700;margin-top:1.7em}
.prose h2 + *, .prose h3 + *{margin-top:.6em}
.prose a{color:var(--lime);text-decoration:underline;text-decoration-color:var(--lime-30);text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--lime)}
.prose a.btn,.prose a.learn-card,.prose a.rel-card{text-decoration:none}
.prose a.learn-card,.prose a.rel-card{color:var(--text)}
.prose .learn-grid{margin-top:1.2em}
.prose a.btn-lime{color:var(--lime-ink)}
.prose a.btn-ghost{color:var(--text)}
.prose strong{color:var(--text);font-weight:650}
.prose ul,.prose ol{padding-left:1.25em}
.prose li + li{margin-top:.45em}
.prose li::marker{color:var(--faint)}
.prose blockquote{margin-left:0;padding:4px 0 4px 18px;border-left:2px solid var(--violet);color:var(--text)}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.4em 0}
.prose figure{margin-inline:0}
.prose figcaption{font-size:14px;color:var(--faint);margin-top:8px}
.prose small{font-size:14px;color:var(--faint)}

.cite{font-size:.68em;line-height:0;margin-left:1px;vertical-align:super}
.cite a{text-decoration:none;color:var(--muted);font-weight:600}
.cite a:hover{color:var(--lime)}

.callout{
  padding:20px 22px;border-radius:18px;background:var(--surface);border:1px solid var(--border);
  font-size:16.5px;
}
.callout > * + *{margin-top:.6em}
.callout-lime{border-color:var(--lime-18);background:radial-gradient(130% 140% at 0% 0%, rgba(198,255,60,.07) 0%, transparent 60%), var(--surface)}
.callout-title{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--lime)}
.callout ul{margin-top:.5em}

.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:16px;-webkit-overflow-scrolling:touch}
.prose table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.45}
.prose th,.prose td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.prose thead th{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);background:var(--surface);line-height:1.35}
.prose tbody tr:last-child th,.prose tbody tr:last-child td{border-bottom:0}
.prose tbody th{color:var(--text);font-weight:600;white-space:nowrap}
.prose td{font-variant-numeric:tabular-nums}
.prose table.cmp-wide{min-width:900px}
.prose table.cmp tbody th{white-space:normal;min-width:110px}
.prose td{color:#CFCFD4}
.prose caption{caption-side:bottom;padding:10px 14px;font-size:13px;color:var(--faint);text-align:left}

/* yes / partial / no marks in comparison tables: always paired with text */
.y,.n,.p{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.y::before,.n::before,.p::before{content:"";width:8px;height:8px;border-radius:50%;flex:none}
.y::before{background:var(--lime);box-shadow:0 0 10px rgba(198,255,60,.5)}
.p::before{background:#E8B04A}
.n::before{background:#4a4a52}
.cmp .y,.cmp .n,.cmp .p{white-space:normal;align-items:baseline}
.cmp .y::before,.cmp .n::before,.cmp .p::before{transform:translateY(-1px)}
.cmp-wide th,.cmp-wide td{padding:12px 11px;font-size:14px}
.cmp th:first-child{position:sticky;left:0;background:var(--bg);z-index:1}
.cmp thead th:first-child{background:var(--surface)}
.cmp .us{background:rgba(198,255,60,.045)}

.app-card{padding:22px 22px 20px;border-radius:20px;background:var(--surface);border:1px solid var(--border)}
.app-card h3{margin-top:0}
.app-meta{font-size:14px;color:var(--faint);margin-top:4px}
.app-card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:15px;margin:14px 0 0}
.app-card dt{color:var(--faint)}
.app-card dd{margin:0;color:#D9D9DE}
.app-card-us{border-color:var(--lime-30)}

/* ---------------- CTA card ---------------- */
.cta-card{
  margin:44px 0 0;padding:clamp(24px,3.4vw,34px);
  border-radius:var(--r-lg);border:1px solid var(--lime-18);
  background:radial-gradient(120% 140% at 100% 0%, rgba(198,255,60,.10) 0%, transparent 55%), var(--surface);
  display:grid;gap:24px;
}
.prose .cta-card{margin:2.2em 0}
.cta-icon{border-radius:14px;border:1px solid var(--border);margin-bottom:16px}
.cta-title{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.032em;line-height:1.12;color:var(--text)}
.cta-text{margin-top:10px;color:var(--muted);font-size:16px;line-height:1.55;max-width:34em}
.cta-note{margin-top:10px;color:var(--faint);font-size:14px;line-height:1.5}
.cta-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cta-card .fineprint{margin-top:0}

/* ---------------- sources, FAQ, related ---------------- */
.doc-faq{margin-top:56px}
.doc-faq h2,.sources h2,.related h2{font-size:clamp(22px,3vw,28px);letter-spacing:-.03em;margin-bottom:18px}
.sources{margin-top:56px;padding-top:28px;border-top:1px solid var(--border)}
.sources ol{margin:0;padding-left:1.4em;display:grid;gap:10px;font-size:14.5px;line-height:1.55;color:var(--faint)}
.sources li{scroll-margin-top:calc(var(--nav-h) + 20px)}
.sources li:target{color:var(--text)}
.sources a{color:var(--muted);word-break:break-word}
.sources a:hover{color:var(--lime)}

.related{margin-top:56px}
.rel-grid{display:grid;grid-template-columns:1fr;gap:12px}
.rel-card{
  display:flex;flex-direction:column;gap:6px;text-decoration:none;
  padding:18px 20px;border-radius:18px;background:var(--surface);border:1px solid var(--border);
  transition:border-color .16s ease;
}
.rel-card:hover{border-color:var(--lime-30)}
.rel-t{font-weight:700;letter-spacing:-.02em;font-size:17px}
.rel-d{color:var(--muted);font-size:14.5px;line-height:1.5}
@media (min-width:640px){.rel-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1080px){.rel-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}

/* ---------------- tools ---------------- */
.tool{
  display:grid;grid-template-columns:minmax(0,1fr);gap:0;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;
  margin:1.6em 0 2em;
}
.tool-form{padding:clamp(22px,3vw,32px);display:grid;gap:22px;align-content:start}
.tf{border:0;margin:0;padding:0;min-width:0}
.tf > label,.tf legend{
  display:block;padding:0;margin-bottom:10px;
  font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
}
.stepper{display:flex;align-items:stretch;width:max-content;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface-2)}
.stepper button{
  appearance:none;border:0;background:transparent;color:var(--text);font:inherit;font-size:22px;font-weight:600;
  width:48px;min-height:48px;cursor:pointer;transition:background-color .14s ease;
}
.stepper button:hover{background:#26262a}
.stepper input{
  appearance:textfield;-moz-appearance:textfield;width:76px;text-align:center;border:0;
  border-inline:1px solid var(--border);background:transparent;color:var(--text);
  font:inherit;font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stepper input::-webkit-outer-spin-button,.stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.seg label{
  display:inline-flex;align-items:center;min-height:42px;padding:9px 15px;border-radius:12px;cursor:pointer;
  background:var(--surface-2);border:1px solid var(--border);color:var(--muted);
  font-size:14.5px;font-weight:600;letter-spacing:-.01em;transition:all .14s ease;
}
.seg label:hover{color:var(--text);border-color:#34343a}
.seg input:checked + label{background:var(--lime-12);border-color:var(--lime-30);color:var(--lime)}
.seg input:focus-visible + label{outline:2px solid var(--lime);outline-offset:2px}
.tool input[type=date]{
  appearance:none;-webkit-appearance:none;min-height:48px;padding:10px 14px;border-radius:14px;
  border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit;font-size:16px;
  color-scheme:dark;
}
.tf-check{display:flex;align-items:flex-start;gap:12px}
.tf-check input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--lime);flex:none}
.tf-check > label{
  margin:0;font-size:15px;font-weight:500;letter-spacing:-.005em;text-transform:none;
  color:var(--muted);line-height:1.45;cursor:pointer;
}
.tf-check input:disabled + label{opacity:.45;cursor:not-allowed}

.tool-out{
  padding:clamp(24px,3.4vw,36px);
  background:radial-gradient(120% 130% at 100% 0%, rgba(198,255,60,.07) 0%, transparent 60%), var(--surface-2);
  border-top:1px solid var(--border);
}
.tool-big{
  margin-top:10px;font-size:clamp(34px,6vw,52px);font-weight:800;letter-spacing:-.04em;line-height:1.02;
  color:var(--lime);font-variant-numeric:tabular-nums;text-shadow:0 0 50px rgba(198,255,60,.25);
}
.tool-sub{margin-top:10px;color:var(--text);font-size:16px;font-weight:500;letter-spacing:-.012em}
.tool-chart{margin-top:22px}
.chart{width:100%;height:auto;display:block}
.chart .bars rect{fill:var(--lime)}
.chart .bars rect.bz{fill:#3a3a40}
.chart .bars rect.lo{fill:#9fd12c}
.chart .ax{stroke:#2c2c31;stroke-width:1}
.chart text{fill:var(--faint);font-size:12px;font-family:var(--sans)}
.tool-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 0}
.tool-stats div{padding:14px 16px;border-radius:14px;background:rgba(11,11,12,.45);border:1px solid var(--border)}
.tool-stats dt{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.tool-stats dd{margin:6px 0 0;font-size:24px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.tool-stats dd span{font-size:13.5px;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:3px}
.tool-note{margin-top:16px;font-size:14.5px;color:var(--muted);line-height:1.5}
.tool-note a{color:var(--lime)}
.tool-note-faint{color:var(--faint);font-size:13px}
.tool-table{grid-column:1 / -1;padding:clamp(22px,3vw,32px);border-top:1px solid var(--border);overflow-x:auto}
.tool-table table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}
.tool-table caption{text-align:left;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding-bottom:12px}
.tool-table th,.tool-table td{padding:11px 10px;text-align:left;border-bottom:1px solid var(--border)}
.tool-table thead th{font-size:12px;font-weight:600;color:var(--faint);white-space:nowrap}
.tool-table tbody th{font-weight:600;color:var(--text);white-space:nowrap}
.tool-table td{color:#CFCFD4}
.tool-table .tr-zero th,.tool-table .tr-zero td{color:var(--lime);font-weight:700;border-bottom:0}
.tool-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border);cursor:pointer;font-family:inherit}
.btn-ghost:hover{border-color:#3a3a40;background:var(--surface-2)}
.calc-long{margin-top:12px;padding-top:0;border-top:0}
.calc-long strong{color:var(--text);font-weight:700}
.prose .calc{margin:1.6em 0 2em}
.prose .tool,.prose .calc{font-size:16px;line-height:1.55;letter-spacing:-.01em}

@media (min-width:860px){
  .tool{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .tool-out{border-top:0;border-left:1px solid var(--border)}
}

/* ---------------- footer columns + languages ---------------- */
.foot-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 28px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.foot-h{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
.foot-col a{color:var(--muted);text-decoration:none;font-size:14.5px;min-height:36px;display:inline-flex;align-items:center;transition:color .16s ease}
.foot-col a:hover{color:var(--lime)}
.foot-langs{padding:20px 0;border-bottom:1px solid var(--border);display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--faint)}
.foot-langs a{color:var(--muted);text-decoration:none}
.foot-langs a:hover{color:var(--lime)}
.foot-langs a[aria-current]{color:var(--text);font-weight:600}
@media (min-width:900px){
  .foot-in{align-items:flex-start}
  .foot-cols{grid-template-columns:repeat(4,minmax(120px,auto));gap:28px 44px}
}

/* ---------------- 404 ---------------- */
.nf{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;
    text-align:center;padding:64px 16px;gap:20px;position:relative;z-index:1}
.nf-code{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.nf h1{font-size:clamp(34px,7vw,56px);line-height:1.04;letter-spacing:-.025em;max-width:16ch}
.nf h1 em{font-style:normal;color:var(--lime)}
.nf p{color:var(--muted);font-size:17px;line-height:1.55;max-width:44ch}
.nf-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.nf-mark{width:44px;height:44px;border-radius:12px;margin-bottom:4px}

/* ---------------- legal pages ---------------- */
.k-page .prose h2{font-size:clamp(21px,2.6vw,24px);margin-top:1.8em}

/* ---------------- print: the taper plan on paper ---------------- */
@media print{
  :root{--bg:#fff;--text:#000;--muted:#333;--faint:#555;--surface:#fff;--surface-2:#fff;--border:#ccc;--lime:#000}
  body{background:#fff;color:#000}
  .sky,.nav,.foot,.stickybar,.cta-card,.crumbs,.note,.toc,.related,.sources,.doc-faq,.tool-actions,
  .prose > :not(.tool),.doc-head .lede,.byline,.tool-form,.skip{display:none !important}
  .tool{border:0;grid-template-columns:1fr;margin:0}
  .tool-out{background:none;border:0;padding:0}
  .tool-big{text-shadow:none}
  .chart .bars rect{fill:#000}
  .tool-table{border:0;padding:16px 0 0}
}