:root {
  --bg: #f3f8f5;
  --card: #ffffffcc;
  --solid: #ffffff;
  --ink: #12261f;
  --line: #1d4436;
  --muted: #5d7068;
  --green: #4cc77e;
  --green-d: #2f9e5f;
  --soft: #e3f4ea;
  --border: #d7e6de;
  --red: #e5484d;
  --amber: #f5a524;
  --r: 22px;
  --head: 'Bricolage Grotesque', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --shadow: 0 1px 0 #ffffff inset, 0 10px 30px -12px #1d443633, 0 2px 6px -2px #1d443622;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 Inter, system-ui, sans-serif; }
body { min-height: 100vh; display: flex; flex-direction: column;
  background: radial-gradient(900px 500px at 85% -10%, #c9f1d9 0%, transparent 60%), radial-gradient(700px 500px at -10% 30%, #e6f7ee 0%, transparent 60%), var(--bg); }
a { color: var(--green-d); }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 18px; padding: 12px 24px; background: #f3f8f5d9; backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); font: 800 22px var(--head); letter-spacing: -.3px; }
.brand b { color: var(--green-d); }
.nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 600; padding: 8px 13px; border-radius: 12px; white-space: nowrap; }
.nav a:hover { color: var(--ink); background: #ffffff99; }
.nav a.on { color: var(--ink); background: var(--solid); box-shadow: var(--shadow); }
.right { display: flex; gap: 10px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 700 15px Inter; padding: 11px 18px; border: 0; border-radius: 14px; background: var(--solid); color: var(--ink); box-shadow: var(--shadow); cursor: pointer; text-decoration: none; transition: transform .1s; }
.btn:hover { transform: translateY(-1px); }
.btn.green { background: linear-gradient(180deg, #5fd68e, var(--green)); color: #0d2a1d; box-shadow: 0 1px 0 #ffffff88 inset, 0 10px 24px -10px #2f9e5f99; }
.btn.dark { background: var(--line); color: #fff; }
.btn.big { padding: 15px 26px; font-size: 17px; border-radius: 16px; }
.btn:disabled { opacity: .5; cursor: default; transform: none; }
.ca { font: 600 13px var(--mono); background: var(--solid); border: 1px solid var(--border); border-radius: 12px; padding: 9px 11px; cursor: pointer; color: var(--ink); }
.modebar { text-align: center; padding: 7px 12px; font-weight: 600; font-size: 14px; background: #fff3d6; border-bottom: 1px solid #f3dfae; color: #6b4e00; }

main { flex: 1; width: 100%; max-width: 1200px; margin: 0 auto; padding: 30px 24px 70px; }
.card { background: var(--card); backdrop-filter: blur(12px); border: 1px solid #ffffff; border-radius: var(--r); box-shadow: var(--shadow); padding: 22px; }
h1, h2, h3 { font-family: var(--head); letter-spacing: -.5px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center; margin-bottom: 26px; }
.hero h1 { font-size: clamp(42px, 6vw, 76px); line-height: .98; margin: 0; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--green-d); }
.hero p { font-size: 19px; color: var(--muted); max-width: 540px; margin: 16px 0 24px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.heropill { position: relative; aspect-ratio: 1; max-width: 460px; justify-self: center; width: 100%; }
.heropill svg { width: 100%; height: 100%; border-radius: 34px; box-shadow: 0 30px 60px -30px #1d443666; animation: bob 5s ease-in-out infinite; }
.pricetag { position: absolute; right: -6px; bottom: 34px; background: var(--solid); border-radius: 16px; padding: 10px 14px; box-shadow: var(--shadow); transform: rotate(4deg); }
.pricetag small { display: block; color: var(--muted); font-weight: 600; font-size: 12px; }
.pricetag b { font: 600 22px var(--mono); }
@keyframes bob { 50% { transform: translateY(-8px) rotate(-1deg); } }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 26px; }
.stat .k { font-size: 13px; font-weight: 600; color: var(--muted); }
.stat .v { font: 600 26px var(--mono); margin-top: 2px; }
.stat .s { font-size: 13px; color: var(--muted); }
.up { color: var(--green-d); } .down { color: var(--red); }

.sec { display: flex; justify-content: space-between; align-items: end; gap: 12px; margin: 26px 0 14px; flex-wrap: wrap; }
.sec h2 { margin: 0; font-size: 30px; }

/* pill grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.tile { display: block; text-decoration: none; color: var(--ink); background: var(--solid); border-radius: 20px; padding: 10px; box-shadow: var(--shadow); transition: transform .12s; }
.tile:hover { transform: translateY(-3px); }
.tile svg { display: block; width: 100%; height: auto; border-radius: 14px; }
.tile .meta { display: flex; justify-content: space-between; align-items: baseline; padding: 8px 4px 2px; gap: 8px; }
.tile .meta b { font: 700 15px var(--head); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile .meta span { font: 600 13px var(--mono); color: var(--green-d); white-space: nowrap; }
.tile .who { font: 500 12px var(--mono); color: var(--muted); padding: 0 4px; }

/* feed */
.cols { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
.feed { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow-y: auto; }
.feed li { display: flex; gap: 10px; padding: 9px 0; border-top: 1px solid var(--border); font-size: 14.5px; }
.feed li:first-child { border-top: 0; }
.feed time { color: var(--muted); font: 12px var(--mono); flex: none; padding-top: 2px; width: 54px; }

/* builder */
.builder { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.stage { position: sticky; top: 90px; }
.stage .preview svg { width: 100%; height: auto; border-radius: 28px; box-shadow: 0 30px 60px -30px #1d443666; }
.stage .note { margin-top: 12px; font-weight: 600; text-align: center; }
.group { margin-bottom: 18px; }
.group h3 { margin: 0 0 8px; font-size: 17px; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.sw { width: 40px; height: 40px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 1px var(--border), 0 3px 8px -3px #0003; cursor: pointer; }
.sw.on { box-shadow: 0 0 0 3px var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: 600 14px Inter; padding: 8px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--solid); cursor: pointer; color: var(--ink); }
.chip.on { background: var(--line); color: #fff; border-color: var(--line); }
.field { width: 100%; font: 16px Inter; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--border); background: var(--solid); color: var(--ink); }
.field:focus { outline: 3px solid #4cc77e55; }
.reqs { list-style: none; padding: 0; margin: 12px 0 16px; font-size: 14.5px; }
.reqs li { padding: 3px 0; }
.reqs li::before { content: '✓ '; color: var(--green-d); font-weight: 800; }
.msg { margin-top: 12px; padding: 11px 14px; border-radius: 14px; font-weight: 600; }
.msg.ok { background: #dff6e8; color: #145c34; }
.msg.err { background: #fde4e4; color: #8a1c1f; }

/* pill page */
.pillpage { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.pillpage .art svg { width: 100%; height: auto; border-radius: 28px; box-shadow: var(--shadow); }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.kv div { background: var(--soft); border-radius: 14px; padding: 10px 12px; }
.kv span { display: block; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.kv b { font: 600 17px var(--mono); }
.badge { display: inline-block; font: 700 12px Inter; padding: 4px 10px; border-radius: 999px; background: var(--soft); color: var(--green-d); }
.badge.sold { background: #f1e6e6; color: var(--red); }

/* how */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step .n { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--green); color: #0d2a1d; font: 800 18px var(--head); }
.step h3 { margin: 12px 0 6px; font-size: 21px; }
.step p { margin: 0; color: var(--muted); }
ul.list { padding-left: 20px; margin: 0; } ul.list li { margin: 5px 0; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 60; background: var(--line); color: #fff; padding: 12px 18px; border-radius: 14px; font-weight: 600; box-shadow: var(--shadow); max-width: 90vw; }
.foot { display: flex; justify-content: center; gap: 20px; padding: 18px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--border); }
.empty { padding: 28px; text-align: center; color: var(--muted); font-weight: 600; }

@media (max-width: 900px) {
  .hero, .builder, .pillpage, .cols { grid-template-columns: 1fr; }
  .stats, .steps { grid-template-columns: 1fr 1fr; }
  .stage { position: static; }
}
@media (max-width: 600px) {
  .top { flex-wrap: wrap; padding: 10px 16px; gap: 10px; }
  .nav { order: 3; flex-basis: 100%; }
  .right { margin-left: auto; }
  .ca { display: none; }
  main { padding: 20px 16px 50px; }
  .grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat .v { font-size: 20px; }
}