/* TANDA design tokens (TandaColor in the app). */
:root { --bg: #faf9f6; --surface: #ffffff; --fg: #202724; --muted: #68716c; --accent: #243c35; --soft: #e8f0e9; --line: #e5e7e2; --marigold: #f2b13d; color-scheme: light; }
@media (prefers-color-scheme: dark) { :root { --bg: #141a17; --surface: #202823; --fg: #f4f5f1; --muted: #a7b2aa; --accent: #cfe0d3; --soft: #2a3b32; --line: #39443d; color-scheme: dark; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif; -webkit-text-size-adjust: 100%; }
a { color: var(--accent); text-underline-offset: 3px; }
.wrap { max-width: 720px; margin: 0 auto; padding-inline: 20px; }
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: .14em; color: var(--accent); text-decoration: none; font-size: 15px; }
nav.site { display: flex; gap: 20px; font-size: 15px; flex-wrap: wrap; }
nav.site a { text-decoration: none; color: var(--muted); padding-block: 10px; }
nav.site a[aria-current="page"] { color: var(--fg); font-weight: 600; }
main { padding-block: 40px 64px; }
h1 { font-size: clamp(30px, 6vw, 40px); line-height: 1.15; margin: 0 0 8px; text-wrap: balance; letter-spacing: -.01em; }
h2 { font-size: 20px; line-height: 1.3; margin: 36px 0 8px; text-wrap: balance; }
p, li { max-width: 65ch; }
ul { padding-left: 22px; }
.muted { color: var(--muted); font-size: 15px; }
.lead { font-size: 20px; color: var(--muted); margin: 0 0 28px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 12px; margin-top: 12px; }
.grid .card h3 { margin: 0 0 4px; font-size: 17px; }
.grid .card p { margin: 0; color: var(--muted); font-size: 15px; }
.pill { display: inline-block; background: var(--soft); color: var(--accent); border-radius: 999px; padding: 4px 12px; font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--marigold); margin-right: 8px; vertical-align: 1px; }
footer.site { border-top: 1px solid var(--line); padding-block: 24px 40px; color: var(--muted); font-size: 14px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Home: the Care index. Real screenshots only; colours from TandaColor. */
::selection { background: var(--marigold); color: #202724; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
main.home { padding: 0; }
@media (min-width: 880px) { body:has(main.home) .wrap { max-width: 1160px; } }
.ic { flex: none; }
main.home h2 { font-size: clamp(28px, 4.4vw, 44px); line-height: 1.08; letter-spacing: -.025em; margin: 0; text-wrap: balance; }

.hero { display: grid; gap: 40px; padding-block: 48px 72px; align-items: center; }
@media (min-width: 980px) { .hero { grid-template-columns: minmax(0, 1fr) auto; gap: 56px; padding-block: 72px 96px; } }
.hero h1 { font-size: clamp(40px, 6.4vw, 76px); line-height: 1.02; letter-spacing: -.035em; margin: 0 0 22px; color: var(--accent); max-width: 13ch; }
.hero h1 span { color: var(--fg); }
.hero .lead { font-size: clamp(18px, 2.2vw, 21px); max-width: 34ch; margin-bottom: 32px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.soon { display: inline-flex; align-items: center; margin: 0; padding: 10px 16px; border-radius: 999px; background: var(--soft); color: var(--accent); font-size: 15px; font-weight: 600; white-space: nowrap; }
.soon .dot { margin-right: 10px; vertical-align: 0; }
.quiet-link { color: var(--fg); font-weight: 500; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 6px; padding-block: 10px; }
.quiet-link:hover { color: var(--accent); }

/* The index: tab rail + device */
.index { display: grid; grid-template-columns: auto auto; gap: 28px; align-items: center; justify-content: center; }
.rail { display: grid; gap: 2px; }
.rail button { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 8px 18px 8px 12px; border: 0; border-radius: 12px; background: none; color: var(--muted); font: inherit; font-size: 16px; font-weight: 500; text-align: left; cursor: pointer; transition: background-color .2s, color .2s; }
.rail button:hover { color: var(--fg); background: var(--soft); }
.rail button[aria-selected="true"] { color: #faf9f6; background: #243c35; font-weight: 600; }
.rail button[aria-selected="true"] .ic { color: #e8f0e9; }
.device { margin: 0; display: grid; gap: 16px; justify-items: center; }
.bezel { position: relative; width: clamp(232px, min(26vw, calc((100svh - 240px) * .46)), 300px); aspect-ratio: 640 / 1391; padding: 10px; border-radius: 50px; background: #1b211e; box-shadow: inset 0 0 0 1.5px #3b4740, 0 40px 70px -30px rgba(36, 60, 53, .55), 0 12px 24px -12px rgba(36, 60, 53, .35); }
.bezel::after { content: ""; position: absolute; top: 21px; left: 50%; width: 30%; height: 22px; translate: -50% 0; border-radius: 20px; background: #0d110f; }
.bezel img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 41px; background: var(--bg); }
.bezel img.swap { animation: rise .5s cubic-bezier(.16, 1, .3, 1); }
@keyframes rise { from { opacity: 0; transform: translateY(14px) scale(.985); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }
.device figcaption { max-width: 30ch; min-height: 3em; text-align: center; color: var(--muted); font-size: 15px; line-height: 1.45; text-wrap: balance; }
@media (max-width: 979px) {
  .index { grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 20px; }
  .rail { display: flex; gap: 6px; max-width: 100%; overflow-x: auto; padding: 4px 2px 10px; scrollbar-width: none; justify-self: stretch; }
  .rail::-webkit-scrollbar { display: none; }
  .rail button { flex: none; padding: 8px 14px 8px 10px; border-radius: 999px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); font-size: 15px; }
  .bezel { width: min(72vw, 290px); }
}
@media (prefers-reduced-motion: reduce) { .bezel img.swap { animation: none; } .rail button { transition: none; } }

/* Quiet by design: a ruled list, not cards */
.quiet { display: grid; gap: 28px; padding-block: 72px; border-top: 1px solid var(--line); }
@media (min-width: 880px) { .quiet { grid-template-columns: 5fr 7fr; gap: 64px; padding-block: 104px; } .quiet-head { position: sticky; top: 32px; align-self: start; } .quiet h2 { max-width: 9ch; } }
.quiet-head { display: grid; gap: 28px; }
.alert-shot { margin: 0; display: grid; gap: 12px; }
.alert-shot img { display: block; width: 100%; max-width: 420px; height: auto; border-radius: 28px; box-shadow: 0 30px 60px -30px rgba(36, 60, 53, .5); }
.alert-shot figcaption { color: var(--muted); font-size: 15px; }
.rules { list-style: none; margin: 0; padding: 0; }
.rules li { display: grid; grid-template-columns: minmax(0, 1fr); padding-block: 22px; border-top: 1px solid var(--line); max-width: none; }
.rules li:last-child { border-bottom: 1px solid var(--line); }
.rules h3 { margin: 0 0 4px; font-size: 19px; letter-spacing: -.01em; }
.rules p { margin: 0; color: var(--muted); }

/* Private: Forest Ink in both themes */
.private { background: #243c35; color: #e8f0e9; padding-block: 72px; }
@media (min-width: 880px) { .private { padding-block: 104px; } }
.private-grid { display: grid; gap: 36px; }
main.home .private h2 { color: #faf9f6; max-width: 16ch; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 0 48px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 880px) { .facts { grid-template-columns: repeat(3, 1fr); } }
.facts li { display: flex; gap: 16px; padding-block: 20px; border-top: 1px solid rgba(232, 240, 233, .18); max-width: none; }
.facts .ic { color: #cfe0d3; margin-top: 1px; }
.facts p { margin: 0; color: #cfe0d3; }
.facts b { color: #faf9f6; }
.private-link { margin: 0; }
.private a { color: #faf9f6; text-decoration-color: rgba(232, 240, 233, .45); }
.private ::selection { background: var(--marigold); color: #202724; }
.private :focus-visible { outline-color: #faf9f6; }

.help { padding-block: 72px 88px; }
main.home .help h2 { font-size: clamp(24px, 3.4vw, 32px); margin-bottom: 10px; }