:root {
  --bg: #ffffff;
  --tile: #ffffff;
  --ink: #1a1a1a;
  --muted: #8a8a8a;
  --line: #ececec;
  --soft: #f6f6f6;
  --radius: 22px;
  --gap: 14px;
  --font: "Inter", "Noto Sans JP", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 32px 16px 64px; }

/* header */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.logo { font-weight: 600; letter-spacing: .02em; }
.nav { display: flex; gap: 18px; font-size: 14px; color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }

/* bento grid */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 170px;
  gap: var(--gap);
}
.tile {
  background: var(--tile);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  overflow: hidden;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
}
a.tile:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.07); }

.t-mv { grid-column: span 4; grid-row: span 3; padding: 0; }
.t-mv img { width: 100%; height: 100%; object-fit: cover; }
.t-mv .mv-caption {
  position: absolute; left: 24px; bottom: 22px; right: 24px;
  color: #fff; text-shadow: 0 1px 12px rgba(0,0,0,.35);
}
.mv-dark .mv-caption { color: var(--ink); text-shadow: none; }
.mv-caption h1 { font-size: clamp(28px, 5vw, 48px); line-height: 1.15; font-weight: 600; }
.mv-caption p { opacity: .9; font-size: 15px; }

.t-intro { grid-column: span 2; grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; }
.t-intro .role { color: var(--muted); font-size: 14px; }
.t-intro .tagline { font-size: 20px; line-height: 1.5; }

.sns-group { grid-column: span 2; grid-row: span 2; display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 1fr; gap: var(--gap); }
.sns-group .t-sns:last-child:nth-child(odd) { grid-column: span 2; }
.t-sns { display: flex; flex-direction: column; justify-content: space-between; }
.t-sns .label { font-size: 13px; color: var(--muted); }
.t-sns .name { font-weight: 600; font-size: 18px; }
.arrow { position: absolute; top: 18px; right: 20px; color: var(--muted); font-size: 18px; }

.t-insta { grid-column: span 4; grid-row: span 2; padding: 18px; }
.insta-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; padding: 0 4px; }
.insta-head span { font-size: 13px; color: var(--muted); }
.insta-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; height: calc(100% - 38px); }
.insta-grid a, .insta-grid .ph {
  border-radius: 14px; overflow: hidden; background: var(--soft); display: block;
}
.insta-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.insta-grid a:hover img { transform: scale(1.04); }

.t-link { grid-column: span 2; display: flex; flex-direction: column; justify-content: flex-end; }
.t-link h2 { font-size: 26px; font-weight: 600; }
.t-link p { color: var(--muted); font-size: 14px; }

/* page */
.page-title { font-size: clamp(32px, 6vw, 56px); font-weight: 600; line-height: 1.1; margin: 24px 0 32px; }
.panel { background: var(--tile); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin-bottom: var(--gap); }
.panel h2 { font-size: 13px; color: var(--muted); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.panel p + p { margin-top: .8em; }
.profile-top { display: grid; grid-template-columns: 200px 1fr; gap: 28px; align-items: center; }
.profile-top img { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; background: var(--soft); border: 1px solid var(--line); }
.history li { list-style: none; display: grid; grid-template-columns: 70px 1fr; padding: 8px 0; border-top: 1px solid var(--line); }
.history li:first-child { border-top: 0; }
.history .y { color: var(--muted); font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; font-size: 14px; }

.works-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.work { background: var(--tile); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.work img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--soft); }
.work .body { padding: 18px 20px 22px; }
.work .meta { color: var(--muted); font-size: 13px; }
.work h3 { font-size: 18px; font-weight: 600; margin: 2px 0 6px; }
.work p { font-size: 14px; color: var(--muted); }

.site-footer { margin-top: 48px; color: var(--muted); font-size: 13px; text-align: center; }

/* responsive */
@media (max-width: 760px) {
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .t-mv { grid-column: span 2; grid-row: span 3; }
  .t-intro { grid-column: span 2; grid-row: span 2; }
  .sns-group { grid-column: span 2; grid-row: span 2; display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 1fr; gap: var(--gap); }
.sns-group .t-sns:last-child:nth-child(odd) { grid-column: span 2; }
.t-sns { }
  .t-insta { grid-column: span 2; grid-row: span 3; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  .t-link { grid-column: span 2; }
  .profile-top { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr; }
}