/* Water Tracker by SupaHydrate — shared styles */
:root{
  --blue:#0a84ff;--blue-dark:#0060df;--cyan:#38c8f0;--ink:#0b1c2c;--ink-soft:#41586e;
  --bg:#ffffff;--bg-soft:#f2f8fd;--bg-card:#ffffff;--line:#dceaf5;
  --radius:18px;--shadow:0 10px 30px rgba(10,60,110,.10);
  --grad:linear-gradient(135deg,#0a84ff 0%,#38c8f0 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.02rem;color:var(--ink)}
.brand img{width:34px;height:34px;border-radius:8px}
.brand:hover{text-decoration:none}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{color:var(--ink-soft);font-size:.93rem;font-weight:500}
.nav-links a:hover{color:var(--blue-dark);text-decoration:none}
.nav-cta{background:var(--grad);color:#fff!important;padding:9px 18px;border-radius:999px;font-weight:600}
/* Language selector */
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;color:var(--ink-soft);font-size:.93rem;font-weight:500;padding:7px 12px;border:1px solid var(--line);border-radius:999px;user-select:none}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:"▾";font-size:.7rem}
.lang[open] summary{color:var(--blue-dark);border-color:var(--blue)}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:180px;padding:8px;max-height:60vh;overflow:auto}
.lang-menu a{display:block;padding:8px 12px;border-radius:9px;color:var(--ink);font-size:.92rem}
.lang-menu a:hover{background:var(--bg-soft);text-decoration:none}
.lang-menu a[aria-current="true"]{background:var(--bg-soft);font-weight:600;color:var(--blue-dark)}

/* Hero */
.hero{background:radial-gradient(1100px 500px at 70% -10%,#d9f1ff 0%,rgba(255,255,255,0) 60%),var(--bg);padding:72px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .app-icon{width:88px;height:88px;border-radius:20px;box-shadow:var(--shadow);margin-bottom:22px}
.hero h1{font-size:clamp(2rem,4.6vw,3.1rem);line-height:1.12;letter-spacing:-.02em;margin-bottom:18px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{font-size:1.14rem;color:var(--ink-soft);max-width:34em;margin-bottom:26px}
.badges{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.badges img{height:54px;width:auto}
.badge-note{font-size:.85rem;color:var(--ink-soft)}
.hero-shot img{border-radius:32px;box-shadow:0 24px 60px rgba(10,60,110,.22);max-width:320px;margin:0 auto}
.trustbar{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px;font-size:.9rem;color:var(--ink-soft)}
.trustbar span{display:flex;align-items:center;gap:8px}
.trustbar b{color:var(--ink)}

/* Sections */
section{padding:72px 0}
.section-soft{background:var(--bg-soft)}
.kicker{color:var(--blue-dark);font-weight:700;text-transform:uppercase;letter-spacing:.09em;font-size:.78rem;margin-bottom:10px}
h2{font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:-.015em;margin-bottom:14px;line-height:1.2}
.section-lede{color:var(--ink-soft);max-width:46em;margin-bottom:36px;font-size:1.05rem}

/* Screenshots */
.shots{display:flex;gap:22px;overflow-x:auto;padding:12px 4px 24px;scroll-snap-type:x mandatory}
.shots figure{flex:0 0 240px;scroll-snap-align:center;margin:0}
.shots img{border-radius:26px;box-shadow:var(--shadow)}
.shots figcaption{text-align:center;font-size:.86rem;color:var(--ink-soft);margin-top:10px}

/* Cards / grids */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{font-size:1.08rem;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:.95rem}
.step-num{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.05rem}
.icon-dot{font-size:1.6rem;margin-bottom:12px;display:block}
.card-link{display:block;transition:transform .15s ease,box-shadow .15s ease}
.card-link:hover{text-decoration:none;transform:translateY(-3px);box-shadow:var(--shadow)}
.card-link .more{color:var(--blue-dark);font-weight:600;font-size:.9rem}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--blue);flex-shrink:0}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 0 18px;color:var(--ink-soft);font-size:.97rem}
.faq .faq-a a{font-weight:600}

/* CTA */
.cta{background:var(--grad);color:#fff;text-align:center;border-radius:28px;padding:64px 32px;margin:0 24px}
.cta h2{color:#fff}
.cta p{opacity:.92;max-width:38em;margin:0 auto 28px}
.cta .badges{justify-content:center}

/* Article / guide pages */
.article{max-width:760px;margin:0 auto;padding:56px 24px}
.article .crumbs{font-size:.85rem;color:var(--ink-soft);margin-bottom:22px}
.article h1{font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.15;letter-spacing:-.02em;margin-bottom:18px}
.article .answer{background:var(--bg-soft);border-left:4px solid var(--blue);border-radius:0 14px 14px 0;padding:18px 22px;margin:22px 0;font-size:1.06rem}
.article h2{margin-top:40px}
.article h3{margin-top:26px;margin-bottom:8px}
.article p{margin:14px 0;color:#22384d}
.article ul,.article ol{margin:14px 0 14px 24px;color:#22384d}
.article li{margin:7px 0}
.article table{border-collapse:collapse;width:100%;margin:18px 0;font-size:.95rem}
.article th,.article td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article th{background:var(--bg-soft)}
.table-wrap{overflow-x:auto}
.app-cta{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:34px 0;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.app-cta img.icon{width:64px;height:64px;border-radius:15px;flex-shrink:0}
.app-cta .t{flex:1;min-width:220px}
.app-cta .t b{display:block;margin-bottom:4px}
.app-cta .t span{font-size:.92rem;color:var(--ink-soft)}
.related{margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.related h2{font-size:1.2rem}
.related ul{list-style:none;margin:14px 0 0}
.related li{margin:10px 0}
.sources{font-size:.85rem;color:var(--ink-soft);margin-top:36px;padding-top:18px;border-top:1px solid var(--line)}

/* Footer */
footer{background:#081524;color:#b7c9da;padding:56px 0 36px;margin-top:72px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
footer a{color:#b7c9da;font-size:.9rem;display:block;margin:8px 0}
footer a:hover{color:#fff}
footer .brandline{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;margin-bottom:12px}
footer .brandline img{width:32px;height:32px;border-radius:8px}
footer .fine{border-top:1px solid #1d3247;padding-top:22px;font-size:.8rem;color:#7f95a9}
footer .fine p{margin:6px 0}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .hero-shot{order:-1}
  .hero-shot img{max-width:230px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .nav-links{gap:14px}
  .nav-links a.nav-plain{display:none}
}


/* Supa Studio network — cross-links to sibling apps and the studio hub.
   Colours derive from currentColor so this adapts to light and dark footers. */
.supa-network{margin-top:34px;padding-top:22px;border-top:1px solid color-mix(in srgb,currentColor 18%,transparent)}
.supa-network .supa-network-title{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.72;margin:0 0 12px}
.supa-network ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center}
.supa-network li{margin:0;padding:0}
.supa-network a{font-size:.9rem;font-weight:600;color:inherit;opacity:.82;text-decoration:none;border-bottom:1px solid transparent}
.supa-network a:hover{opacity:1;border-bottom-color:currentColor}
.supa-network .supa-network-hub a{opacity:1;font-weight:700}
@media(max-width:640px){.supa-network ul{gap:8px 14px}}