/* =========================================================
   sabori.jp  /  risograph-ish, paper & ink
   ========================================================= */

:root {
  --paper: #f4ecd8;        /* 生成りの紙 */
  --paper-2: #efe6cf;
  --ink: #1c1a17;          /* 黒インク */
  --red: #ff3b1f;          /* 蛍光オレンジレッド */
  --blue: #1f4cff;         /* リソ・ブルー */
  --yellow: #ffc83d;       /* イエロー */
  --green: #1fae6b;

  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
  --shadow-red: 6px 6px 0 var(--red);
  --bw: 2.5px;             /* 枠線 */

  --maxw: 1080px;
  --disp: "Zen Kaku Gothic New", system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--disp);
  font-weight: 500;
  color: var(--ink);
  background-color: var(--paper);
  /* 紙のハーフトーン（ドット）+ うっすらグリッド */
  background-image:
    radial-gradient(var(--ink) 0.6px, transparent 0.7px);
  background-size: 22px 22px;
  background-position: 0 0;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* ドットを薄く */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--paper);
  opacity: 0.86;
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 900; line-height: 1.18; }
::selection { background: var(--yellow); color: var(--ink); }

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-bottom: var(--bw) solid var(--ink);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.marquee-track {
  display: flex;
  flex-wrap: nowrap;
  width: max-content;
  padding: 0.45rem 0;
  animation: scroll 26s linear infinite;
}
.marquee-track span { flex: none; padding-right: 1.6rem; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem clamp(1rem, 4vw, 2rem);
  background: var(--paper);
  border-bottom: var(--bw) solid var(--ink);
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.brand-box {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--red);
  color: var(--paper);
  border: var(--bw) solid var(--ink);
  font-weight: 900;
  font-size: 1.2rem;
  transform: rotate(-4deg);
  box-shadow: var(--shadow-sm);
}
.brand-name { font-weight: 900; font-size: 1.35rem; letter-spacing: -0.01em; }
.brand-dot { color: var(--red); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 6.5rem) clamp(1rem, 4vw, 2rem) clamp(2rem, 5vw, 3.5rem);
}
.kicker {
  display: inline-block;
  margin: 0 0 1.4rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.25rem 0.6rem;
  border: var(--bw) solid var(--ink);
  background: var(--paper);
}
.hero-title {
  font-size: clamp(2.8rem, 10vw, 6rem);
  letter-spacing: -0.02em;
}
.hero-title .hl {
  background: var(--blue);
  color: var(--paper);
  padding: 0 0.18em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.hero-lead {
  margin: 1.6rem 0 1.8rem;
  font-size: clamp(1rem, 2.6vw, 1.3rem);
  font-weight: 700;
  max-width: 36ch;
}
.hero-meta { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tag {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.35rem 0.8rem;
  background: var(--ink);
  color: var(--paper);
  border: var(--bw) solid var(--ink);
}
.tag-ghost { background: var(--paper); color: var(--ink); }

/* stickers */
.hero-stickers {
  position: absolute;
  top: clamp(2rem, 8vw, 5rem);
  right: clamp(1rem, 5vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.4rem;
}
.sticker {
  font-family: var(--mono);
  font-weight: 700;
  border: var(--bw) solid var(--ink);
}
.s-arrow {
  padding: 0.4rem 0.7rem;
  background: var(--paper);
  transform: rotate(5deg);
  font-size: 0.85rem;
}
.s-stamp {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border-width: 3px;
  background: var(--red);
  color: var(--paper);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  transform: rotate(-12deg);
  box-shadow: var(--shadow-sm);
}

/* ---------- apps ---------- */
.apps {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem) clamp(1rem, 4vw, 2rem);
}
.apps-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.6rem; }
.apps-label {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
}
.apps-num {
  font-family: var(--mono);
  color: var(--red);
  font-size: 0.9em;
}
.apps-rule { flex: 1; height: 0; border-top: var(--bw) dashed var(--ink); }

.db-note {
  margin: 0 0 1.4rem;
  padding: 0.7rem 1rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--yellow);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-sm);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 1.6rem;
}

/* card */
.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.6rem;
  background: var(--paper-2);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow);
  color: inherit;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}
.app-card.is-live:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }
.app-card.is-live:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.app-card.featured { background: var(--paper); }

.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.8rem; }
.card-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  font-size: 2rem;
  background: var(--yellow);
  border: var(--bw) solid var(--ink);
  transform: rotate(-3deg);
}
.app-card .badge {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.74rem;
  padding: 0.3rem 0.6rem;
  border: var(--bw) solid var(--ink);
  white-space: nowrap;
}
.badge.live { background: var(--green); color: var(--paper); }
.badge.soon { background: var(--paper); color: var(--ink); border-style: dashed; }

.card-title { font-size: clamp(1.6rem, 4vw, 2rem); letter-spacing: -0.01em; }
.card-desc { margin: 0; font-weight: 500; flex: 1; }

.card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.card-tags span {
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border: var(--bw) solid var(--ink);
  background: var(--paper);
}

.card-cta {
  align-self: flex-start;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.55rem 1.1rem;
  background: var(--red);
  color: var(--paper);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-sm);
}
.app-card.is-live:hover .card-cta { box-shadow: 6px 6px 0 var(--ink); }

/* coming-soon tile */
.app-card.soon-tile {
  background: transparent;
  border-style: dashed;
  box-shadow: none;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
  gap: 0.5rem;
}
.soon-tile .soon-emoji { font-size: 2.2rem; }
.soon-tile .soon-text { font-weight: 700; }
.soon-tile .soon-sub { font-family: var(--mono); font-size: 0.8rem; }

/* ---------- about ---------- */
.about {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2rem);
}
.about-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--blue);
  color: var(--paper);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow);
  padding: clamp(1.6rem, 4vw, 3rem);
}
.about-mark {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background: var(--paper);
  border: var(--bw) solid var(--ink);
}
.about-mark .big-quote {
  position: absolute;
  top: -0.3em;
  left: 0.1em;
  font-size: 6rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}
.about-emoji { font-size: 4rem; }
.about-title { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 0.8rem; }
.about-text p { font-weight: 500; margin: 0 0 0.9rem; }
.about-text b { background: var(--yellow); color: var(--ink); padding: 0 0.15em; }

/* ---------- footer ---------- */
.site-footer {
  border-top: var(--bw) solid var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2rem clamp(1rem, 4vw, 2rem) 1rem;
}
.footer-brand { font-weight: 900; font-size: 1.5rem; }
.footer-brand .brand-dot { color: var(--red); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; font-family: var(--mono); font-weight: 700; font-size: 0.9rem; }
.footer-links a { border-bottom: 2px solid transparent; transition: border-color 0.15s; }
.footer-links a:hover { border-color: var(--red); }
.copyright {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem) 2rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  opacity: 0.8;
}

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .hero-stickers { position: static; flex-direction: row; align-items: center; margin-top: 1.6rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-mark { max-width: 160px; }
}

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