/* Sando & Kō — shared styles */
:root {
  --paper: #fbf6ec;
  --paper-2: #f4ead8;
  --card: #fffdf8;
  --ink: #4a2e24;
  --ink-soft: #7a5a4c;
  --shiba: #d9824a;
  --shiba-deep: #b9612c;
  --teal: #4f8c96;
  --teal-deep: #3a6f78;
  --seal: #c8485a;
  --crust: #e9c48a;
  --line: #e6d7bd;
  --radius: 22px;
  --shadow: 0 10px 30px rgba(74, 46, 36, 0.10);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #221a16; --paper-2: #2b211c; --card: #2f2520;
    --ink: #f5e9da; --ink-soft: #cdb8a6; --line: #4a3a31;
    --shiba: #ec9a62; --shiba-deep: #f2ad7c; --teal: #7fb6bf; --teal-deep: #9ccad2;
    --crust: #c9a26a; --shadow: 0 10px 30px rgba(0,0,0,.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #221a16; --paper-2: #2b211c; --card: #2f2520;
  --ink: #f5e9da; --ink-soft: #cdb8a6; --line: #4a3a31;
  --shiba: #ec9a62; --shiba-deep: #f2ad7c; --teal: #7fb6bf; --teal-deep: #9ccad2;
  --crust: #c9a26a; --shadow: 0 10px 30px rgba(0,0,0,.35);
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: radial-gradient(var(--line) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  overflow-x: hidden;
}
a { color: var(--teal-deep); text-underline-offset: 3px; }
a:hover { color: var(--shiba-deep); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--card); padding: 8px 12px; z-index: 10; }

h1, h2, h3, .brand { font-family: "Fredoka", "Nunito", system-ui, sans-serif; line-height: 1.15; }

/* Header */
.site-head { padding: 18px 16px 0; }
.site-head .wrap { max-width: 960px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { font-weight: 600; font-size: 1.35rem; text-decoration: none; color: var(--ink); display: inline-flex; align-items: center; gap: 10px; }
.brand img { width: 40px; height: 40px; }
.brand .seal { font-size: .8rem; color: #fff; background: var(--seal); border-radius: 4px; padding: 1px 5px; font-family: system-ui, sans-serif; }
.status-pill { font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--shiba-deep); border: 2px dashed var(--shiba); border-radius: 999px; padding: 4px 12px; white-space: nowrap; }

main { flex: 1; width: 100%; max-width: 960px; margin: 0 auto; padding: 24px 16px 48px; }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px; align-items: center; padding-top: 24px; }
.koji-stage { position: relative; justify-self: center; width: min(360px, 78vw); aspect-ratio: 1; }
.koji-btn { all: unset; cursor: pointer; display: block; width: 100%; height: 100%; border-radius: 50%; }
.koji-btn img { width: 100%; height: 100%; display: block; filter: drop-shadow(0 14px 22px rgba(74,46,36,.18)); transition: transform .25s ease; }
.koji-btn:hover img { transform: rotate(-3deg) scale(1.02); }
.koji-btn.nom img { animation: nom .5s ease; }
@keyframes nom { 0%,100% { transform: scale(1); } 30% { transform: scale(1.05) rotate(4deg); } 60% { transform: scale(.98) rotate(-3deg); } }
.crumb { position: absolute; width: 10px; height: 7px; background: var(--crust); border-radius: 50% 40% 55% 45%; opacity: .9; }
.speech { position: absolute; left: 50%; bottom: -14px; transform: translateX(-50%); background: var(--card); border: 2px solid var(--line); border-radius: 16px; padding: 8px 14px; font-weight: 700; font-size: .95rem; box-shadow: var(--shadow); white-space: nowrap; max-width: 92vw; overflow: hidden; text-overflow: ellipsis; }
.speech:empty { display: none; }

.eyebrow { font-weight: 800; color: var(--seal); letter-spacing: .08em; text-transform: uppercase; font-size: .85rem; }
.eyebrow.tag { color: var(--teal-deep); letter-spacing: .06em; margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); font-weight: 600; margin: 6px 0 14px; }
.hero h1 .bread { color: var(--shiba-deep); }
.lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 34em; }
.plain { margin-top: 16px; font-weight: 700; font-size: 1.02rem; }
.plain .pin { color: var(--seal); }

/* Restock meter */
.meter { margin-top: 26px; background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.meter-top { display: flex; justify-content: space-between; gap: 10px; font-weight: 800; font-size: .92rem; }
.meter-top span:last-child { color: var(--shiba-deep); font-variant-numeric: tabular-nums; }
.track { margin-top: 10px; height: 18px; border-radius: 999px; background: var(--paper-2); overflow: hidden; border: 1px solid var(--line); }
.fill { height: 100%; width: 0; background: repeating-linear-gradient(-45deg, var(--crust), var(--crust) 10px, #dfb26f 10px, #dfb26f 20px); border-radius: 999px; transition: width .6s ease; }
.meter-note { margin-top: 8px; font-size: .9rem; color: var(--ink-soft); min-height: 1.4em; }

/* Signup */
.card { background: var(--card); border: 2px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.signup { margin-top: 40px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; align-items: center; }
.signup h2 { font-size: 1.6rem; font-weight: 600; }
.signup p { color: var(--ink-soft); margin-top: 6px; }
form .row { display: flex; gap: 10px; flex-wrap: wrap; }
label.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
input[type="email"] { flex: 1 1 220px; min-width: 0; font: inherit; font-size: 1rem; padding: 12px 14px; border-radius: 14px; border: 2px solid var(--line); background: var(--paper); color: var(--ink); }
input[type="email"]:focus { border-color: var(--teal); outline: none; }
button.go { font: inherit; font-weight: 800; font-size: 1rem; padding: 12px 20px; border: 0; border-radius: 14px; background: var(--shiba); color: #2a1810; cursor: pointer; box-shadow: 0 4px 0 var(--shiba-deep); }
button.go:hover { filter: brightness(1.05); }
button.go:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--shiba-deep); }
button.go[disabled] { opacity: .6; cursor: wait; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 12px; font-size: .9rem; color: var(--ink-soft); }
.consent input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--teal); flex: none; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin-top: 12px; font-weight: 700; min-height: 1.5em; }
.form-msg.ok { color: var(--teal-deep); }
.form-msg.err { color: var(--seal); }

/* Teasers */
.teasers { margin-top: 40px; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.teaser { display: block; text-decoration: none; color: var(--ink); background: var(--card); border: 2px solid var(--line); border-radius: 18px; padding: 16px; transition: transform .15s ease, border-color .15s ease; }
.teaser:hover { transform: translateY(-3px); border-color: var(--shiba); color: var(--ink); }
.teaser strong { display: block; font-family: "Fredoka", sans-serif; font-weight: 600; font-size: 1.1rem; }
.teaser span { font-size: .9rem; color: var(--ink-soft); }

/* Inner pages */
.page { max-width: 680px; margin: 0 auto; }
.page h1 { font-size: clamp(2rem, 5vw, 2.8rem); font-weight: 600; margin-bottom: 12px; }
.page h2 { font-size: 1.4rem; font-weight: 600; margin: 26px 0 8px; }
.page p, .page li { font-size: 1.08rem; margin-top: 10px; }
.page ul { padding-left: 1.2em; }
.page .koji-small { width: 140px; height: 140px; display: block; margin: 8px 0 16px; }
.back { display: inline-block; margin-top: 28px; font-weight: 800; }
.kanji { font-family: "Hiragino Mincho ProN", "Noto Serif JP", serif; color: var(--seal); }

/* Footer */
.site-foot { border-top: 2px dashed var(--line); padding: 22px 16px 28px; }
.site-foot .wrap { max-width: 960px; margin: 0 auto; display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; font-size: .92rem; color: var(--ink-soft); }
.site-foot nav { display: flex; gap: 6px 16px; flex-wrap: wrap; }
.site-foot a { color: var(--ink-soft); font-weight: 700; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 28px; text-align: center; padding-top: 8px; }
  .lede { margin: 0 auto; }
  .signup { grid-template-columns: 1fr; }
  .teasers { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .status-pill { display: none; }
  .card { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}