/* =====================================================================
   Fitainable — shared cream-editorial design system
   Used by the homepage, /shop, and product pages. One visual language.
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400..800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* surfaces */
  --bg:#F6F1E6;            /* cream */
  --bg-2:#EFE8D8;          /* recessed cream */
  --surface:#FFFDF8;       /* cards */
  --ink:#1B1712;           /* warm near-black */
  --ink-dim:#6A6154;       /* muted */
  --line:#E2D8C4;          /* hairline */
  /* semantic color */
  --green:#204E38;         /* primary / action */
  --green-ink:#F6F1E6;
  --ochre:#B9772A;         /* highlight / accent */
  /* type */
  --display:"Bricolage Grotesque",-apple-system,system-ui,sans-serif;
  --body:"Inter",-apple-system,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  /* metrics */
  --wrap:1100px;
  --radius:14px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;color:inherit}

/* ---- typography ---- */
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.015em;line-height:1.1;margin:0}
h1{font-size:clamp(34px,7vw,60px);line-height:1.08;padding-bottom:.02em}
h2{font-size:clamp(26px,4.5vw,40px)}
h3{font-size:20px;letter-spacing:-.01em}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ochre)}
.lead{font-size:clamp(16px,2.4vw,20px);color:var(--ink-dim);max-width:60ch}
.muted{color:var(--ink-dim)}
.serif-note{font-family:var(--display);font-weight:400}

/* ---- layout ---- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.section{padding:clamp(56px,9vw,110px) 0}
.section--tint{background:var(--bg-2)}
.grid{display:grid;gap:18px}
@media(min-width:720px){ .grid-3{grid-template-columns:repeat(3,1fr)} .grid-2{grid-template-columns:1fr 1fr} }

/* ---- nav (mobile-first: menu button + dropdown, inline row on desktop) ---- */
.nav{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 75%,transparent);
  backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em}
.brand .dot{color:var(--ochre)}

.menu-btn{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 15px;border-radius:999px;
  border:1px solid var(--ink);color:var(--ink);background:transparent;font-size:14px;font-weight:600}

.nav-links{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;
  background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);padding:6px 22px 16px}
.nav-links.open{display:flex}
.nav-links a:not(.btn){font-size:16px;color:var(--ink);padding:13px 0;border-bottom:1px solid var(--line)}
.nav-links .btn{margin-top:12px}

@media(min-width:820px){
  .menu-btn{display:none}
  .nav-links{display:flex;position:static;flex-direction:row;gap:26px;align-items:center;
    background:none;backdrop-filter:none;border:0;padding:0}
  .nav-links a:not(.btn){font-size:14px;color:var(--ink-dim);padding:0;border:0;transition:color .15s}
  .nav-links a:not(.btn):hover{color:var(--ink)}
  .nav-links .btn{margin-top:0;height:38px;padding:0 18px}
}

/* ---- glass fixed-footer CTA (mobile only) ---- */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:35;
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:saturate(140%) blur(18px);-webkit-backdrop-filter:saturate(140%) blur(18px);
  border-top:1px solid var(--line);padding:12px 16px calc(10px + env(safe-area-inset-bottom))}
.mobile-cta .cta-fine{margin:8px 0 0;text-align:center;font-size:12px;color:var(--ink-dim)}
body.has-mobile-cta{padding-bottom:calc(118px + env(safe-area-inset-bottom))}
@media(min-width:820px){ .mobile-cta{display:none} body.has-mobile-cta{padding-bottom:0} }

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .1s,background .15s,color .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:var(--green-ink)}
.btn-primary:hover{background:#1a4530}
.btn-outline{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--ink-dim)}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}

/* ---- hero ---- */
.hero{padding:clamp(48px,8vw,96px) 0 clamp(40px,6vw,72px)}
.hero h1{max-width:16ch}
.hero .lead{margin:20px 0 28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* ---- cards ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{margin-bottom:8px}
.card .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ochre);margin-bottom:14px}
.card p{margin:0;color:var(--ink-dim);font-size:15px}

/* ---- pricing ---- */
.tiers{display:grid;gap:18px}
@media(min-width:720px){ .tiers{grid-template-columns:1fr 1fr} }
.tier{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.tier.pro{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.tier .price{font-family:var(--display);font-weight:800;font-size:40px}
.tier .price small{font-size:14px;font-weight:500;color:var(--ink-dim)}
.tier ul{list-style:none;margin:16px 0 22px;padding:0}
.tier li{padding:7px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-dim)}
.tier li::before{content:"—";color:var(--ochre);margin-right:10px}

/* ---- product card (shop grid) ---- */
.product{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .12s,box-shadow .15s}
.product:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(27,23,18,.08)}
.product .ph{position:relative;aspect-ratio:4/5;background:var(--bg-2);display:flex;align-items:center;justify-content:center;color:#b9ad95;font-family:var(--mono);font-size:12px;letter-spacing:.1em;overflow:hidden}
.product .ph .ph-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.product .meta{display:flex;justify-content:space-between;align-items:baseline;padding:16px 18px}
.product .meta b{font-family:var(--display);font-weight:700}
.product .meta .p{font-family:var(--mono);font-size:14px}

/* ---- footer ---- */
.footer{background:var(--ink);color:#D9D0C0;padding:56px 0 40px;margin-top:0}
.footer a{color:#D9D0C0}
.footer a:hover{color:#fff}
.footer .cols{display:grid;gap:28px}
@media(min-width:720px){ .footer .cols{grid-template-columns:2fr 1fr 1fr} }
.footer .brand{color:#fff}
.footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#9a917f;margin:0 0 12px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{padding:5px 0;font-size:14px}
.footer .fine{margin-top:34px;padding-top:20px;border-top:1px solid #34302a;font-size:12px;color:#8b8271;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* =====================================================================
   APP SHELL — glass top bar, left drawer, right bag, glass bottom tab bar.
   Injected by /app.js on every page. Mobile-first; tab bar hides on desktop.
   ===================================================================== */
body{padding-top:54px;padding-bottom:calc(92px + env(safe-area-inset-bottom))}  /* clear appbar + floating tab bar */

.appbar{position:fixed;top:0;left:0;right:0;z-index:60;height:54px;display:flex;align-items:center;gap:10px;
  padding:0 12px;background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:saturate(160%) blur(18px);-webkit-backdrop-filter:saturate(160%) blur(18px);
  border-bottom:1px solid var(--line)}
.appbar .brand{font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.02em;margin-right:auto}
.appbar .brand .dot{color:var(--ochre)}
.appbar-btn{width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;color:var(--ink);position:relative}
.appbar-btn:active{background:color-mix(in srgb,var(--ink) 8%,transparent)}
.appbar-btn svg{width:22px;height:22px;display:block}
/* header is intentionally minimal: hamburger (drawer) + brand + bag. Nav lives in the tab bar. */
.bag-badge{position:absolute;top:2px;right:2px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;
  background:var(--green);color:var(--green-ink);font-family:var(--mono);font-size:10px;font-weight:600;
  display:none;align-items:center;justify-content:center;line-height:1}
.bag-badge.show{display:flex}

/* scrim shared by drawer + bag */
.shell-scrim{position:fixed;inset:0;z-index:70;background:rgba(27,23,18,.5);opacity:0;pointer-events:none;transition:.22s}
.shell-scrim.open{opacity:1;pointer-events:auto}

/* left drawer */
.drawer{position:fixed;top:0;bottom:0;left:0;z-index:80;width:min(84vw,340px);background:var(--surface);
  border-right:1px solid var(--line);transform:translateX(-100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);
  display:flex;flex-direction:column;padding:18px 18px calc(18px + env(safe-area-inset-bottom));overflow:auto}
.drawer.open{transform:translateX(0)}
.drawer .brand{font-family:var(--display);font-weight:800;font-size:22px;margin:4px 4px 18px}
.drawer .brand .dot{color:var(--ochre)}
.drawer a:not(.btn):not(.drawer-ad){display:block;font-size:16px;font-weight:500;color:var(--ink);padding:13px 4px;border-bottom:1px solid var(--line)}
.drawer .btn{margin-top:16px;display:flex;align-items:center;justify-content:center}
.drawer .btn-primary{color:var(--green-ink)}   /* guard against link-color override */

/* right bag panel */
.bag-panel{position:fixed;top:0;bottom:0;right:0;z-index:80;width:min(92vw,400px);background:var(--surface);
  border-left:1px solid var(--line);transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);
  display:flex;flex-direction:column}
.bag-panel.open{transform:translateX(0)}
.bag-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line)}
.bag-head h2{font-size:18px;margin:0}
.bag-items{flex:1;overflow:auto;padding:8px 18px}
.bag-empty{color:var(--ink-dim);font-size:14px;text-align:center;padding:40px 0}
.bag-row{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.bag-row .thumb{width:56px;height:70px;border-radius:8px;background:var(--bg-2);flex:none;overflow:hidden}
.bag-row .thumb img{width:100%;height:100%;object-fit:cover}
.bag-row .bd{flex:1;min-width:0}
.bag-row .bd b{font-family:var(--display);font-weight:700;font-size:15px}
.bag-row .bd .sz{color:var(--ink-dim);font-size:13px;font-family:var(--mono)}
.bag-row .bd .rm{color:var(--ink-dim);font-size:12px;text-decoration:underline;background:none;padding:0;margin-top:6px}
.bag-row .right{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.stepper button{width:30px;height:30px;font-size:16px;background:var(--surface)}
.stepper span{width:30px;text-align:center;font-family:var(--mono);font-size:13px}
.bag-row .price{font-family:var(--mono);font-size:14px}
.bag-foot{padding:16px 18px calc(18px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.bag-foot .line{display:flex;justify-content:space-between;margin-bottom:12px}
.bag-foot .line b{font-family:var(--display);font-size:17px}

/* floating glass bottom tab bar (mobile) */
.tabbar{position:fixed;left:14px;right:14px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;display:flex;
  background:color-mix(in srgb,var(--surface) 74%,transparent);
  backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);
  border:1px solid color-mix(in srgb,var(--line) 85%,transparent);border-radius:24px;
  box-shadow:0 10px 34px rgba(27,23,18,.16);overflow:hidden}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:11px 0 10px;
  color:var(--ink-dim);font-size:10px;letter-spacing:.04em;font-family:var(--mono)}
.tabbar a svg{width:22px;height:22px}
.tabbar a[aria-current="true"]{color:var(--green)}
.tabbar a:active{background:color-mix(in srgb,var(--ink) 6%,transparent)}
@media(min-width:820px){ .tabbar{left:50%;right:auto;transform:translateX(-50%);width:460px} }

/* IAP-style sheet header */
.iap-head{display:flex;align-items:center;gap:12px;margin:8px 0 14px}
.iap-icon{width:52px;height:52px;border-radius:13px;background:var(--green);color:var(--green-ink);
  font-family:var(--display);font-weight:800;font-size:26px;display:flex;align-items:center;justify-content:center;flex:none}
.iap-head .t b{display:block;font-family:var(--display);font-weight:700;font-size:17px}
.iap-head .t span{color:var(--ink-dim);font-size:13px}

/* drawer ad / featured slot (pinned to the bottom of the drawer) */
.drawer-ad{margin-top:auto;display:block;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:var(--bg-2);text-decoration:none}
.drawer-ad .ad-media{aspect-ratio:16/9;background:var(--bg-2);position:relative;display:flex;align-items:center;
  justify-content:center;color:#b9ad95;font-family:var(--mono);font-size:11px;letter-spacing:.1em}
.drawer-ad .ad-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.drawer-ad .ad-body{padding:12px 14px}
.drawer-ad .ad-k{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ochre)}
.drawer-ad .ad-body b{display:block;font-family:var(--display);font-weight:700;font-size:15px;margin:3px 0 2px}
.drawer-ad .ad-body span{color:var(--ink-dim);font-size:13px}

/* ---- iOS checkout sheet (slide-up) ---- */
.sheet-scrim{position:fixed;inset:0;z-index:90;background:rgba(27,23,18,.5);opacity:0;pointer-events:none;transition:.22s}
.sheet-scrim.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:95;background:var(--surface);border-radius:22px 22px 0 0;
  transform:translateY(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1);max-height:94vh;overflow:auto;
  padding:6px 20px 0}
/* sticky action footer inside the sheet — pay/subscribe stays reachable while fields scroll */
.sheet .sheet-foot{position:sticky;bottom:0;background:var(--surface);margin:10px -20px 0;
  padding:14px 20px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.sheet.open{transform:translateY(0)}
@media(min-width:640px){
  .sheet{left:50%;right:auto;transform:translate(-50%,120%);width:480px;border-radius:22px;bottom:16px;max-height:88vh}
  .sheet.open{transform:translate(-50%,0)}
}
.sheet .grab{width:40px;height:5px;border-radius:999px;background:var(--line);margin:8px auto 4px}
.sheet .sheet-head{display:flex;align-items:center;justify-content:space-between;margin:4px 0 2px}
.sheet .sheet-head h2{font-size:20px;margin:0}
.sheet .lines{margin:12px 0 4px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.sheet .li{display:flex;justify-content:space-between;font-size:14px;color:var(--ink-dim);margin:6px 0}
.sheet .li b{color:var(--ink)} .sheet .li.grand{font-family:var(--display);font-size:17px;margin-top:10px}
.sheet .field{margin:12px 0}
.sheet .field input{width:100%;height:46px;border-radius:10px;border:1px solid var(--line);background:var(--bg);padding:0 14px;font:inherit}
.sheet .msg{min-height:20px;font-size:13px;margin-top:10px;text-align:center;color:#a3402f}
.sheet .msg.ok{color:var(--green)}
.sheet .secure{text-align:center;color:var(--ink-dim);font-size:12px;margin-top:12px;font-family:var(--mono)}
.sheet .demo-note{background:var(--bg-2);border:1px dashed var(--line);border-radius:10px;color:var(--ink-dim);font-size:12px;padding:12px;margin:12px 0}

/* ---- starter-prompt reveal card ---- */
.prompt-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-top:16px}
.prompt-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.prompt-copy{height:36px;padding:0 14px;font-size:13px}
.prompt-text{white-space:pre-wrap;font-family:var(--mono);font-size:13px;line-height:1.55;color:var(--ink);
  background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px;margin:0;max-height:340px;overflow:auto}

/* ---- misc ---- */
.divider{height:1px;background:var(--line);border:0;margin:0}
.badge{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--green);background:color-mix(in srgb,var(--green) 12%,transparent);padding:5px 10px;border-radius:999px}
