/* VitalityRise — vitalityrize.me
   Palette lifted from the app (Vitality Rise/Theme.swift): pure black canvas,
   charcoal chrome, a purple→blue brand ramp, mint for "done". */

:root {
  --ink: #000000;
  --ink-2: #131315;
  --card: #242426;
  --line: #2e2e30;
  --text: #ffffff;
  --muted: #a6a8b3;      /* 8.4:1 on --ink */
  --soft: #d8dae2;
  --violet: #7a47eb;
  --blue: #387afa;
  --mint: #57c7c2;
  --amber: #ffd138;
  --radius: 18px;
  --wrap: 43rem;
  --font: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont,
          "Segoe UI", system-ui, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* brand glow, fixed so it never scrolls into a seam */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58rem 38rem at 10% -10%, rgba(122, 71, 235, 0.20), transparent 70%),
    radial-gradient(52rem 34rem at 94% 2%, rgba(56, 122, 250, 0.16), transparent 70%),
    radial-gradient(44rem 28rem at 50% 108%, rgba(87, 199, 194, 0.08), transparent 72%);
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }

.skip {
  position: absolute; left: -9999px;
  background: var(--blue); color: #fff; padding: 0.5rem 0.75rem; border-radius: 8px;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }

a { color: #8fb4ff; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: #b9d0ff; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

/* --- header ---------------------------------------------------------------- */

.site-head { border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
.head-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 3.75rem; flex-wrap: wrap;
}
.logo { font-weight: 700; font-size: 1.2rem; letter-spacing: 0.01em; color: var(--text); text-decoration: none; }
.logo span {
  background: linear-gradient(96deg, var(--violet), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.site-head nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.site-head nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.site-head nav a:hover, .site-head nav a[aria-current] { color: var(--text); }

/* --- type ----------------------------------------------------------------- */

main { padding: 2.5rem 1.25rem 3.5rem; }

h1 {
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  text-wrap: balance;
}
h2 {
  font-size: clamp(1.35rem, 3.6vw, 1.7rem);
  line-height: 1.2; letter-spacing: -0.01em;
  margin: 2.5rem 0 0.75rem; text-wrap: balance;
}
h3 { font-size: 1.1rem; margin: 1.75rem 0 0.5rem; }
p, ul, ol { margin: 0 0 1rem; }
ul, ol { padding-left: 1.25rem; }
li { margin-bottom: 0.4rem; }
strong { color: #fff; }
small, .small { font-size: 0.9rem; color: var(--muted); }

.byline { color: var(--muted); font-size: 0.92rem; margin: -0.25rem 0 1.5rem; }
.lede { font-size: 1.2rem; color: var(--soft); }

/* --- TL;DR answer block (the GEO payload) --------------------------------- */

.tldr {
  border-left: 3px solid var(--blue);
  background: rgba(56, 122, 250, 0.10);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.15rem;
  margin: 0 0 2rem;
}
.tldr p { margin: 0; }

/* --- source citations ----------------------------------------------------- */

.src { font-size: 0.9rem; color: var(--muted); }
.refs { font-size: 0.9rem; color: var(--muted); }
.refs li { margin-bottom: 0.6rem; }
blockquote {
  margin: 1.5rem 0; padding: 0.25rem 0 0.25rem 1.15rem;
  border-left: 2px solid var(--line); color: var(--soft); font-style: italic;
}
blockquote cite { display: block; font-style: normal; font-size: 0.9rem; color: var(--muted); margin-top: 0.5rem; }

/* --- cards / grids -------------------------------------------------------- */

.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; margin: 1.5rem 0 2rem; }
@media (min-width: 40rem) { .cards.two { grid-template-columns: 1fr 1fr; } }

.card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card .num {
  display: block; font-size: 2.1rem; font-weight: 700; letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(96deg, var(--violet), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* --- tables --------------------------------------------------------------- */

.table-scroll { overflow-x: auto; margin: 1.5rem 0 2rem; border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.7rem 0.85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: rgba(255,255,255,0.05); font-size: 0.85rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--muted); }
tbody tr:last-child td { border-bottom: 0; }
td.ours { background: rgba(122, 71, 235, 0.10); }

.disclosure {
  border: 1px solid var(--line); border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.9rem 1.1rem; margin: 1.5rem 0; font-size: 0.95rem; color: var(--soft);
}
.disclosure p { margin: 0; }

/* --- CTA ------------------------------------------------------------------ */

.cta {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  margin: 2.5rem 0;
  text-align: center;
  background:
    radial-gradient(28rem 14rem at 50% 0%, rgba(122, 71, 235, 0.22), transparent 70%),
    var(--ink-2);
}
.cta h2 { margin-top: 0; }
.btn {
  display: inline-block;
  background: linear-gradient(96deg, var(--violet), var(--blue));
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
}
.btn:hover { color: #fff; filter: brightness(1.1); }
.cta-note { font-size: 0.9rem; color: var(--muted); margin-bottom: 0; }

/* --- hero ----------------------------------------------------------------- */

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 1.5rem 0; }
.chips li {
  border: 1px solid var(--line); border-radius: 999px;
  padding: 0.3rem 0.8rem; font-size: 0.88rem; color: var(--muted); margin: 0;
}
.shots { display: flex; gap: 0.75rem; overflow-x: auto; padding: 0.5rem 0 1rem; scroll-snap-type: x mandatory; }
.shots img {
  width: 12rem; flex: 0 0 auto; border-radius: 14px; border: 1px solid var(--line);
  scroll-snap-align: start; height: auto;
}

/* --- standing medical-safety block ---------------------------------------- */

.safety {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.25rem 1.35rem; margin: 0 0 3rem;
  background: var(--ink-2);
}
.safety h2 { margin: 0 0 0.75rem; font-size: 1.1rem; }
.safety p { color: var(--soft); font-size: 0.95rem; }
.safety ul { margin: 0; padding-left: 1.15rem; }
.safety li { color: var(--muted); font-size: 0.93rem; }

/* --- FAQ ------------------------------------------------------------------ */

.faq h3 { margin-bottom: 0.35rem; }
.faq p { color: var(--soft); }

/* --- language switcher ---------------------------------------------------- */

.langs {
  display: flex; flex-wrap: wrap; gap: 0.85rem;
  border-top: 1px solid var(--line); margin-top: 2.5rem; padding-top: 1.25rem;
  font-size: 0.92rem;
}
.langs a { color: var(--muted); text-decoration: none; }
.langs a:hover { color: var(--text); }
.langs [aria-current] { color: var(--text); }

/* --- footer --------------------------------------------------------------- */

.site-foot { border-top: 1px solid var(--line); padding: 2rem 0 3rem; font-size: 0.92rem; }
.site-foot .disclaimer { color: var(--muted); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1rem 0; }
.site-foot nav a { color: var(--text); text-decoration: none; }
.site-foot nav a:hover { text-decoration: underline; }
.site-foot .copy { color: var(--muted); margin-bottom: 0; }

/* --- tools (self-check) --------------------------------------------------- */

.tool { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; background: var(--ink-2); margin: 1.5rem 0; }
.tool fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; }
.tool legend { font-weight: 600; padding: 0; margin-bottom: 0.6rem; }
.tool .opts { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tool .opts label {
  border: 1px solid var(--line); border-radius: 999px; padding: 0.35rem 0.85rem;
  font-size: 0.92rem; cursor: pointer; color: var(--muted);
}
.tool .opts input { position: absolute; opacity: 0; pointer-events: none; }
.tool .opts label:has(input:checked) { background: var(--blue); border-color: var(--blue); color: #fff; }
.tool .opts label:focus-within { outline: 2px solid var(--blue); outline-offset: 2px; }
.result { border-top: 1px solid var(--line); margin-top: 1.25rem; padding-top: 1.25rem; }
.result .num {
  display: block; font-size: clamp(2.4rem, 9vw, 3.4rem); font-weight: 700;
  letter-spacing: -0.03em; line-height: 1.05;
  background: linear-gradient(96deg, var(--violet), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.result .verdict {
  display: block; font-size: clamp(1.6rem, 5vw, 2.2rem); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 0.35rem;
  background: linear-gradient(96deg, var(--violet), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.result .band { font-weight: 700; }
.noscript { color: var(--muted); }

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