/* KalTrack site — tokens lifted from the app's own design system
   (apps/mobile/src/theme.ts) so the site and the app read as one product. */
:root {
  --bg:#FAFAF8; --bg-soft:#F1F1EE; --card:#FFFFFF;
  --text:#111111; --text-2:#5F636B; --text-3:#8E9198;
  --border:#E9E9E7; --border-2:#DCDCD8;
  --accent:#17966B; --accent-soft:#E2F2EB; --accent-ink:#0E6B4A;
  --protein:#E06A5A; --carbs:#E0A33B; --fat:#5E96D6;
  --r-card:20px; --r-btn:14px; --r-chip:999px;
  --shadow:0 2px 10px rgba(20,20,20,.05);
  --shadow-lg:0 18px 48px -22px rgba(20,20,20,.28);
  --wrap:1080px; --prose:720px;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:#111112; --bg-soft:#191A1B; --card:#1C1D1F;
    --text:#F4F4F2; --text-2:#A6A9AF; --text-3:#7C7F86;
    --border:#2A2B2E; --border-2:#35363A;
    --accent:#3DBE8C; --accent-soft:#16301F; --accent-ink:#7FDCB4;
    --shadow:0 2px 10px rgba(0,0,0,.4);
    --shadow-lg:0 18px 48px -22px rgba(0,0,0,.7);
  }
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto}
a{color:var(--accent-ink);text-underline-offset:2px}
a:hover{color:var(--accent)}
h1,h2,h3{line-height:1.18;letter-spacing:-.02em;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
.skip{position:absolute;left:-9999px;top:0;background:var(--text);color:var(--bg);padding:10px 16px;z-index:99}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ---------- chrome ---------- */
.site-head{display:flex;align-items:center;gap:24px;flex-wrap:wrap;
  max-width:var(--wrap);margin:0 auto;padding:18px 24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;
  color:var(--text);text-decoration:none;letter-spacing:-.02em}
.brand img{border-radius:8px}
.site-nav{display:flex;gap:20px;flex-wrap:wrap;margin-left:auto;font-size:15px}
.site-nav a{color:var(--text-2);text-decoration:none}
.site-nav a:hover{color:var(--text)}
.site-foot{border-top:1px solid var(--border);margin-top:72px;background:var(--bg-soft)}
.foot-in{max-width:var(--wrap);margin:0 auto;padding:40px 24px 16px;display:flex;gap:32px;flex-wrap:wrap;justify-content:space-between}
.foot-brand{display:flex;gap:14px;align-items:flex-start;max-width:360px}
.foot-brand img{border-radius:10px}
.foot-brand p{margin:0;font-size:15px;color:var(--text-2)}
.foot-links{display:flex;flex-direction:column;gap:8px;font-size:15px}
.foot-links a{color:var(--text-2);text-decoration:none}
.foot-links a:hover{color:var(--text)}
.foot-legal{max-width:var(--wrap);margin:0 auto;padding:0 24px 40px;font-size:13px;color:var(--text-3);line-height:1.6}

/* ---------- layout ---------- */
.section{max-width:var(--wrap);margin:0 auto;padding:56px 24px}
.section.prose{max-width:var(--prose)}
.band{background:var(--bg-soft);max-width:none}
.band > *{max-width:var(--wrap);margin-left:auto;margin-right:auto}
.kicker{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:600;margin:0 0 10px}
.kicker a{color:inherit;text-decoration:none}
.title{font-size:clamp(30px,4.4vw,44px);margin-bottom:.4em}
.h2{font-size:clamp(23px,2.9vw,30px);margin:2em 0 .6em}
.lede{font-size:19px;color:var(--text-2);max-width:62ch}
.muted{color:var(--text-2)}
.small{font-size:14px}
.plain{color:var(--accent-ink);font-weight:500}

/* ---------- hero ---------- */
.hero{max-width:var(--wrap);margin:0 auto;padding:32px 24px 56px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-h{font-size:clamp(34px,5.2vw,56px);letter-spacing:-.03em;margin-bottom:.35em}
.hero-sub{font-size:20px;color:var(--text-2);max-width:34ch;margin-bottom:1.6em}
.hero-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.hero-note{font-size:14px;color:var(--text-3);margin:0;max-width:38ch}
.badge-link img{display:block}
.hero-shots{display:flex;gap:18px;justify-content:center;align-items:flex-end}
.shot{margin:0;text-align:center}
.shot img{border-radius:22px;border:1px solid var(--border);box-shadow:var(--shadow-lg);background:var(--card);display:block}
.shot figcaption{font-size:13px;color:var(--text-3);margin-top:10px}
.shot-a{transform:translateY(14px)}
.shot-b{transform:translateY(-14px)}

/* ---------- steps ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow)}
.step .num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent-ink);font-weight:700;font-size:14px;margin-bottom:12px}
.step h3{font-size:18px;margin-bottom:.4em}
.step p{margin:0;color:var(--text-2);font-size:15.5px}

/* ---------- what it reads ---------- */
.reads{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.read-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);padding:22px}
.read-card h3{font-size:17px;margin-bottom:.4em}
.read-card p{margin:0;color:var(--text-2);font-size:15.5px}

/* ---------- honesty block ---------- */
.honesty{background:var(--card);border:1px solid var(--border);border-left:4px solid var(--carbs);
  border-radius:var(--r-card);padding:28px 30px}
.honesty h2{margin-top:0}
.honesty p:last-child{margin-bottom:0}

/* ---------- conversion block ---------- */
.cta{max-width:var(--wrap);margin:32px auto;padding:28px 30px;background:var(--card);
  border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow);
  display:flex;gap:32px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-copy{flex:1 1 300px}
.cta-h{font-size:22px;margin-bottom:.3em}
.cta-sub{margin:0;color:var(--text-2);font-size:15.5px;max-width:46ch}
.cta-action{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.cta-qr{text-align:center}
/* the SVG itself must measure >= 200px, so the box sizes to it rather than the reverse */
.qr-canvas{display:inline-grid;place-items:center;background:#fff;border-radius:12px;padding:8px;border:1px solid var(--border)}
.qr-canvas svg{display:block;min-width:200px;min-height:200px}
.qr-label{margin:8px 0 0;font-size:13px;color:var(--text-2);font-weight:500}
.cta-badge img{display:block}
.cta-android{max-width:360px}
.android-note{margin:0;font-size:15px;color:var(--text-2)}
.android-form{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.android-form label{flex:1 0 100%;font-size:14px;color:var(--text-2)}
.android-form input{flex:1 1 180px;padding:10px 12px;border:1px solid var(--border-2);border-radius:var(--r-btn);
  background:var(--bg);color:var(--text);font:inherit;font-size:15px}
.android-form button{padding:10px 16px;border:0;border-radius:var(--r-btn);background:var(--text);color:var(--bg);
  font:inherit;font-weight:600;cursor:pointer}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--accent);font-weight:400;font-size:22px;line-height:1}
.faq-item[open] summary::after{content:'−'}
.faq-a{padding-bottom:6px;color:var(--text-2)}
.faq-a p:last-child{margin-bottom:1em}

/* ---------- prose / docs ---------- */
.prose h2{font-size:clamp(21px,2.6vw,26px);margin:2em 0 .5em}
.prose h3{font-size:18px;margin:1.6em 0 .4em}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:.35em 0}
.prose blockquote{margin:1.4em 0;padding:2px 0 2px 18px;border-left:3px solid var(--border-2);color:var(--text-2)}
.prose code{background:var(--bg-soft);padding:2px 6px;border-radius:6px;font-size:.9em}
.plainlist{list-style:none;padding:0}
.plainlist li{margin:.4em 0}
.linklist{list-style:none;padding:0;margin:24px 0 0}
.linklist li{padding:16px 0;border-bottom:1px solid var(--border)}
.linklist a{display:block;font-weight:600;font-size:18px;text-decoration:none;color:var(--text)}
.linklist a:hover{color:var(--accent-ink)}
.linklist span{display:block;color:var(--text-2);font-size:15px;margin-top:4px}
.post-list{list-style:none;padding:0;margin:24px 0 0}
.post-row{padding:18px 0;border-bottom:1px solid var(--border)}
.post-row time{font-size:13px;color:var(--text-3)}
.post-row h2{font-size:20px;margin:.2em 0 .3em}
.post-row h2 a{color:var(--text);text-decoration:none}
.post-row p{margin:0;color:var(--text-2);font-size:15.5px}

/* ---------- disclosure + comparison ---------- */
.disclosure{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 28%,transparent);
  border-radius:14px;padding:16px 18px;margin:28px 0;font-size:15.5px;line-height:1.55;color:var(--text)}
.entry{border-top:1px solid var(--border);padding:20px 0 4px}
.entry h2{font-size:21px;margin-bottom:.25em}
.entry-stat{font-size:14px;color:var(--text-2);margin-bottom:.6em}
.ours{display:inline-block;vertical-align:middle;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  font-weight:700;color:var(--accent-ink);background:var(--accent-soft);padding:3px 8px;border-radius:var(--r-chip)}
.live-stat{font-variant-numeric:tabular-nums}
.table-wrap{overflow-x:auto;margin:20px 0;-webkit-overflow-scrolling:touch}
.compare{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
.compare caption{caption-side:bottom;text-align:left;font-size:13px;color:var(--text-3);padding-top:10px}
.compare th,.compare td{border:1px solid var(--border);padding:11px 13px;text-align:left;vertical-align:top}
.compare thead th{background:var(--bg-soft);font-size:15px}
.compare tbody th{background:var(--bg-soft);font-weight:600;color:var(--text-2);width:31%}
.pick{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:12px}
.pick > div{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);padding:20px}
.pick h3{font-size:16px;margin-bottom:.4em}
.pick p{margin:0;color:var(--text-2);font-size:15.5px}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start;margin:28px 0 8px}
.calc-form{display:grid;gap:18px;min-width:0}
.calc-group{border:1px solid var(--border);border-radius:var(--r-card);padding:14px 18px 18px;margin:0;background:var(--card)}
.calc-group legend{font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--text-2);padding:0 6px}
.calc-row{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:9px 0;border-bottom:1px solid var(--border)}
.calc-row:last-child{border-bottom:0}
.calc-row.picked{color:var(--text)}
.calc-row label{font-size:15.5px;display:flex;flex-direction:column;gap:1px;cursor:default}
.calc-serving{font-size:13px;color:var(--text-3)}
.calc-qty{display:flex;align-items:center;gap:4px}
.calc-qty button{width:30px;height:30px;border:1px solid var(--border-2);background:var(--bg);color:var(--text);
  border-radius:9px;font-size:17px;line-height:1;cursor:pointer;font-family:inherit}
.calc-qty button:hover{border-color:var(--accent);color:var(--accent-ink)}
.calc-qty input{width:48px;height:30px;text-align:center;border:1px solid var(--border-2);border-radius:9px;
  background:var(--bg);color:var(--text);font:inherit;font-size:15px;-moz-appearance:textfield}
.calc-qty input::-webkit-outer-spin-button,.calc-qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.calc-kcal{font-size:13.5px;color:var(--text-3);font-variant-numeric:tabular-nums;min-width:66px;text-align:right}
.calc-out{position:sticky;top:20px;background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--shadow);text-align:center}
.calc-total{display:flex;align-items:baseline;justify-content:center;gap:6px}
.calc-total-num{font-size:44px;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.calc-total-unit{font-size:16px;color:var(--text-2)}
.calc-macros{list-style:none;padding:0;margin:14px 0;display:flex;justify-content:center;gap:14px;font-size:14px;color:var(--text-2);flex-wrap:wrap}
.calc-macros b{font-variant-numeric:tabular-nums;color:var(--text)}
.calc-macros .m-p b{color:var(--protein)}
.calc-macros .m-c b{color:var(--carbs)}
.calc-macros .m-f b{color:var(--fat)}
.calc-note{font-size:13px;color:var(--text-3);margin:0 0 14px}
.calc-reset{border:1px solid var(--border-2);background:var(--bg);color:var(--text-2);border-radius:var(--r-btn);
  padding:8px 16px;font:inherit;font-size:14px;cursor:pointer}
.calc-reset:hover{color:var(--text);border-color:var(--accent)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;gap:32px;padding-top:16px}
  .hero-sub{max-width:none}
  .steps,.reads{grid-template-columns:1fr}
  .pick{grid-template-columns:1fr}
  .calc{grid-template-columns:1fr}
  .calc-out{position:static}
  .cta{gap:22px}
}
@media (max-width:620px){
  body{font-size:16.5px}
  .section{padding:40px 20px}
  .hero{padding:8px 20px 40px}
  .site-head{padding:14px 20px;gap:12px}
  .site-nav{margin-left:0;gap:14px;font-size:14px;width:100%}
  .hero-shots{gap:12px}
  .shot img{border-radius:18px}
  .shot-a,.shot-b{transform:none}
  .cta{padding:22px 20px;margin:24px 20px}
  .honesty{padding:22px 20px}
  .foot-in{padding:32px 20px 12px}
  .calc-row{grid-template-columns:1fr auto;row-gap:4px}
  .calc-kcal{grid-column:1/-1;text-align:left}
}
