/* FitTide site. Tokens mirror fit-app/docs/design-system/tokens.json. */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#f3f5f4; --surface:#ffffff; --inset:#e9edec; --raised:#ffffff;
  --line:#dde3e1; --line-strong:#7b8683;
  --ink:#111615; --ink-2:#48524f; --ink-3:#5f6a67;
  --action:#111615; --on-action:#ffffff;
  --accent:#0b6e5f; --on-accent:#ffffff; --accent-soft:#dcf0eb; --on-accent-soft:#08584c;
  --strength:#2f6fd6; --strength-soft:#e2ebf9;
  --body:#c2417a; --body-soft:#f6e4ec;
  --nutrition:#c77a12; --nutrition-soft:#f7ecde;
  --activity:#3f95a6; --activity-soft:#e8f4f5;
  --record:#b8860b; --record-soft:#f8efda;
  --rec-1:#00594b; --rec-2:#009c87; --rec-3:#9cd9cb;
  --shadow-float:0 1px 2px rgba(17,22,21,.08),0 6px 20px rgba(17,22,21,.10);
  --shadow-phone:0 2px 4px rgba(17,22,21,.06),0 24px 60px -20px rgba(17,22,21,.28);
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:24px;
  --maxw:1120px;
  --sans:"Geist","SF Pro Text",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0e1211; --surface:#171c1b; --inset:#222827; --raised:#1d2322;
    --line:#2b3331; --line-strong:#6c7774;
    --ink:#edf1f0; --ink-2:#a8b2af; --ink-3:#88938f;
    --action:#dfe4e2; --on-action:#0e1211;
    --accent:#4cc7ae; --on-accent:#05231d; --accent-soft:#123a33; --on-accent-soft:#9fe5d5;
    --strength:#5a8ce8; --strength-soft:#222c40;
    --body:#d45f8c; --body-soft:#352531;
    --nutrition:#c08430; --nutrition-soft:#322b23;
    --activity:#31a6aa; --activity-soft:#1b3134;
    --record:#e0b04a; --record-soft:#352f1f;
    --rec-1:#4bdfc5; --rec-2:#009581; --rec-3:#144d43;
    --shadow-float:none;
    --shadow-phone:0 0 0 1px #2b3331,0 24px 60px -24px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0;font-weight:600}
p{margin:0}
.tab{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
@media (max-width:520px){.wrap{padding:0 16px}}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:99;background:var(--action);color:var(--on-action);padding:10px 16px;border-radius:var(--r-md)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.15rem;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{width:34px;height:auto}
.nav-links{display:flex;gap:26px;font-size:.94rem}
.nav-links a{color:var(--ink-2)}
.nav-links a:hover{color:var(--ink);text-decoration:none}
.nav-end{display:flex;align-items:center;gap:14px}
.lang{font-size:.88rem;font-weight:500;color:var(--ink-2);border:1px solid var(--line);
  border-radius:999px;padding:6px 12px}
.lang:hover{color:var(--ink);text-decoration:none;border-color:var(--line-strong)}
@media (max-width:900px){.nav-links{display:none}}
@media (max-width:420px){.nav-end .btn{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
  font-weight:500;font-size:.97rem;padding:0 20px;border-radius:var(--r-md);
  border:1px solid transparent;white-space:nowrap;transition:filter .15s ease-out,background .15s ease-out}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--action);color:var(--on-action)}
.btn-primary:hover{filter:brightness(1.15)}
.btn-lg{min-height:52px;padding:0 26px;font-size:1rem}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--surface)}

/* Hero */
.hero{padding:clamp(56px,9vw,104px) 0 clamp(56px,8vw,88px)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,80px);align-items:center}
@media (max-width:940px){.hero-grid{grid-template-columns:1fr}}
.status{display:inline-flex;align-items:center;gap:8px;font-size:.84rem;font-weight:500;
  color:var(--on-accent-soft);background:var(--accent-soft);padding:6px 14px;border-radius:999px;margin-bottom:24px}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
h1{font-size:clamp(2.4rem,5.6vw,4rem);letter-spacing:-.035em}
.lede{margin-top:22px;font-size:clamp(1.06rem,2vw,1.22rem);color:var(--ink-2);max-width:54ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.note{margin-top:16px;font-size:.88rem;color:var(--ink-3)}
.domains{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;font-weight:500;color:var(--ink-2);
  background:var(--surface);padding:7px 13px;border-radius:999px}
.chip i{width:8px;height:8px;border-radius:50%;display:block}

/* Sections */
section{padding:clamp(64px,8vw,104px) 0}
section+section{border-top:1px solid var(--line)}
.head{max-width:60ch;margin-bottom:48px}
.kicker{display:flex;align-items:center;gap:9px;font-size:.88rem;font-weight:500;color:var(--ink-2);margin-bottom:14px}
.kicker i{width:9px;height:9px;border-radius:50%;display:block;background:var(--accent)}
h2{font-size:clamp(1.85rem,3.8vw,2.7rem);letter-spacing:-.03em}
.head p,.prose{margin-top:16px;color:var(--ink-2);font-size:1.06rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,88px);align-items:center}
.split.flip>:first-child{order:2}
@media (max-width:880px){.split{grid-template-columns:1fr}.split.flip>:first-child{order:0}}

ul.points{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px}
ul.points li{display:grid;grid-template-columns:22px 1fr;gap:12px;color:var(--ink-2)}
ul.points li strong{color:var(--ink);font-weight:500}
ul.points svg{width:20px;height:20px;margin-top:3px;stroke:var(--accent);fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

.grid{display:grid;gap:12px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:880px){.g3{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.g3,.g2,.g4{grid-template-columns:1fr}}

.card{background:var(--surface);border-radius:var(--r-lg);padding:24px}
.card h3{font-size:1.06rem;margin-bottom:8px;letter-spacing:-.01em}
.card p{color:var(--ink-2);font-size:.96rem}
.ico{width:40px;height:40px;border-radius:var(--r-sm);display:grid;place-items:center;margin-bottom:16px;
  background:var(--accent-soft);color:var(--on-accent-soft)}
.ico svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ico.s{background:var(--strength-soft);color:var(--strength)}
.ico.b{background:var(--body-soft);color:var(--body)}
.ico.n{background:var(--nutrition-soft);color:var(--nutrition)}
.ico.a{background:var(--activity-soft);color:var(--activity)}

/* Phone mockups: drawn with the app's own components */
.phone{width:min(100%,360px);margin:0 auto;background:var(--bg);border-radius:36px;padding:14px;
  box-shadow:var(--shadow-phone);border:1px solid var(--line)}
.screen{display:grid;gap:10px;font-size:15px;line-height:22px}
.sbar{display:flex;justify-content:space-between;padding:2px 8px 6px;font-size:12px;font-weight:500;color:var(--ink-3)}
.s-title{font-size:22px;line-height:28px;font-weight:600;padding:2px 6px 4px;letter-spacing:-.3px}
.s-card{background:var(--surface);border-radius:var(--r-lg);padding:14px 16px}
.s-row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.s-sub{font-size:13px;line-height:18px;color:var(--ink-2)}
.s-cap{font-size:12px;line-height:16px;font-weight:500;color:var(--ink-3)}
.s-h{font-size:17px;line-height:22px;font-weight:600}
.num-hero{font-size:40px;line-height:42px;font-weight:600;letter-spacing:-.9px}
.num-lg{font-size:26px;line-height:30px;font-weight:600;letter-spacing:-.4px}
.num-md{font-size:19px;line-height:24px;font-weight:600}
.unit{font-size:14px;font-weight:500;color:var(--ink-3);margin-left:3px;letter-spacing:0}
.over{font-size:11px;line-height:14px;font-weight:600;letter-spacing:.7px;color:var(--ink-3);text-transform:uppercase}
.bar{height:6px;border-radius:999px;background:var(--inset);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:999px;background:var(--accent)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;vertical-align:1px}
.tag{font-size:12px;font-weight:500;padding:3px 9px;border-radius:var(--r-sm);background:var(--inset);color:var(--ink-2)}
.tag.rec{background:var(--record-soft);color:var(--record)}
.tag.acc{background:var(--accent-soft);color:var(--on-accent-soft)}

.sets{display:grid;gap:6px;margin-top:10px}
.set{display:grid;grid-template-columns:28px 1fr 64px 52px 34px;gap:8px;align-items:center;font-size:15px}
.set .n{width:26px;height:26px;border-radius:var(--r-sm);background:var(--inset);display:grid;place-items:center;
  font-size:13px;font-weight:500;color:var(--ink-2)}
.set .n.w{color:var(--nutrition)}
.set .prev{font-size:13px;color:var(--ink-3)}
.set .well{height:34px;border-radius:var(--r-sm);background:var(--inset);display:grid;place-items:center;
  font-weight:600;font-variant-numeric:tabular-nums}
.set .well.on{outline:2px solid var(--accent);outline-offset:-2px;background:var(--surface)}
.set .ck{width:30px;height:30px;border-radius:var(--r-sm);border:1.5px solid var(--line-strong);display:grid;place-items:center}
.set.done .ck{background:var(--accent);border-color:transparent;color:var(--on-accent)}
.set.done .ck svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.set.done .well{color:var(--ink-2)}
.set-head{display:grid;grid-template-columns:28px 1fr 64px 52px 34px;gap:8px}
.rest{display:flex;justify-content:space-between;align-items:center;background:var(--accent-soft);color:var(--on-accent-soft);
  border-radius:var(--r-md);padding:10px 14px;font-weight:500}
.keypad{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:var(--raised);border-radius:var(--r-xl) var(--r-xl) var(--r-lg) var(--r-lg);
  padding:12px}
.keypad b{height:38px;border-radius:var(--r-md);background:var(--inset);display:grid;place-items:center;font-weight:500;font-size:16px}
.keypad b.k-act{background:var(--accent);color:var(--on-accent)}
.macros{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.meal-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-top:1px solid var(--line)}
.meal-row:first-of-type{border-top:0}
.scan{display:flex;gap:8px;margin-top:4px}
.scan span{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;height:40px;border-radius:var(--r-md);
  background:var(--inset);font-size:13px;font-weight:500;color:var(--ink-2)}
.scan svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.seg{display:grid;grid-template-columns:repeat(4,1fr);background:var(--inset);border-radius:var(--r-md);padding:3px;gap:2px;margin-top:12px}
.seg span{text-align:center;font-size:12px;font-weight:500;padding:5px 0;border-radius:9px;color:var(--ink-2)}
.seg span.on{background:var(--surface);color:var(--ink)}
.chart{width:100%;height:auto;display:block;margin-top:12px}
.mbars{display:grid;gap:9px;margin-top:10px}
.mbar{display:grid;grid-template-columns:76px 1fr 30px;gap:10px;align-items:center;font-size:13px;color:var(--ink-2)}
.mbar .bar{height:8px}
.mbar .bar>i{background:var(--strength)}
.mbar b{font-weight:600;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}

/* Pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:760px){.plans{grid-template-columns:1fr}}
.plan{background:var(--surface);border-radius:var(--r-lg);padding:28px}
.plan h3{font-size:1.25rem}
.plan .price{margin-top:6px;color:var(--ink-2)}
.plan ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px;color:var(--ink-2);font-size:.97rem}
.plan li{display:grid;grid-template-columns:20px 1fr;gap:10px}
.plan li svg{width:18px;height:18px;margin-top:3px;stroke:var(--accent);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* Status list */
.road{display:grid;gap:8px;padding:0;margin:0;list-style:none}
.road li{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:start;background:var(--surface);border-radius:var(--r-md);padding:16px 20px}
.road strong{display:block;font-weight:500}
.road p{color:var(--ink-2);font-size:.95rem}
@media (max-width:520px){.road li{grid-template-columns:1fr;gap:8px}}

/* FAQ */
details{background:var(--surface);border-radius:var(--r-md);padding:18px 22px;margin-bottom:8px}
summary{cursor:pointer;font-weight:500;font-size:1.03rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--ink-3);font-size:1.35rem;line-height:1;flex:none}
details[open] summary::after{content:"\2212"}
details p{margin-top:12px;color:var(--ink-2)}

.final{text-align:center}
.final h2{max-width:22ch;margin:0 auto}
.final p{max-width:52ch;margin:16px auto 0;color:var(--ink-2)}
.final .cta{justify-content:center}

/* Footer */
.site-foot{border-top:1px solid var(--line);padding:40px 0 48px;color:var(--ink-3);font-size:.9rem}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:var(--ink-2)}
.legal{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);font-size:.84rem;line-height:1.7}

/* Legal pages */
.doc{max-width:760px;padding-top:56px;padding-bottom:72px}
.doc h1{font-size:clamp(2rem,5vw,2.75rem);margin-bottom:8px}
.doc h2{font-size:1.3rem;margin:44px 0 12px;letter-spacing:-.01em}
.doc p,.doc li{color:var(--ink-2);line-height:1.7}
.doc p+p{margin-top:12px}
.doc strong{color:var(--ink);font-weight:500}
.doc ul{padding-left:22px}
.doc li{margin:6px 0}
.doc .meta{color:var(--ink-3);font-size:.92rem;margin-bottom:24px}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}