/* The sheet below the hero: bands, work lanes, timeline, stack, contact. */
.sheet { max-width: var(--content); margin: 0 auto; padding: 0 var(--gutter); }

/* ── band scaffold ────────────────────────────────────────────────── */
.band { padding-top: var(--step); }
.band:last-child { padding-bottom: var(--step); }
.band__head {
  display: flex; align-items: flex-end; gap: 20px;
  padding-bottom: 22px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.band__title { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.band__addr { font-size: 12px; color: var(--amber-lo); }
.band__title h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); font-weight: 800; letter-spacing: -0.03em; }
.band__note { width: 100%; margin-top: 6px; color: var(--ink-mute); font-size: 14px; }
.band__aside { margin-left: auto; }

/* ── work lanes ───────────────────────────────────────────────────── */
.lanes { display: flex; flex-direction: column; }
.lane {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 22px;
  align-items: start;
  padding: 22px 14px;
  margin: 0 -14px;
  border-top: 1px solid var(--line);
  transition: background 0.16s ease;
}
.lanes .lane:first-child { border-top: 0; }
.lane--link { cursor: pointer; }
.lane--link:hover { background: var(--bg-raise); }
.lane__mark { padding-top: 3px; }
.lane__addr { font-family: var(--font-mono); font-size: 13px; color: var(--ink-mute); }
.lane--link:hover .lane__addr { color: var(--amber); }
.lane__head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.lane__name { font-family: var(--font-display); font-size: 1.12rem; font-weight: 700; letter-spacing: -0.01em; }
.lane--link:hover .lane__name { color: var(--amber); }
.lane__context { font-family: var(--font-mono); font-size: 11px; color: var(--ink-mute); }
.lane__spec { margin: 8px 0 12px; max-width: 62ch; color: var(--ink-dim); font-size: 14.5px; line-height: 1.55; }
.lane__meta { text-align: right; display: flex; flex-direction: column; gap: 5px; white-space: nowrap; }
.lane__metric { font-family: var(--font-mono); font-size: 12px; color: var(--amber); }
.lane__year { font-family: var(--font-mono); font-size: 12px; color: var(--ink-mute); }

/* ── timeline ─────────────────────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 30px; }
.role { display: grid; grid-template-columns: 168px 1fr; gap: 22px; }
.role__period { display: flex; flex-direction: column; gap: 8px; align-items: start; padding-top: 3px; }
.role__range { font-family: var(--font-mono); font-size: 12px; color: var(--ink-mute); }
.role__note {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em;
  color: var(--amber-lo);
  padding: 1px 7px; border: 1px solid var(--line-2); border-radius: 999px;
}
.role__title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
.role__at { color: var(--ink-mute); font-weight: 400; }
.role__summary { margin-top: 8px; max-width: 64ch; color: var(--ink-dim); font-size: 14px; line-height: 1.6; }

/* ── stack ────────────────────────────────────────────────────────── */
.stack { display: flex; flex-direction: column; gap: 20px; }
.stack__group { display: grid; grid-template-columns: 168px 1fr; gap: 22px; align-items: start; }
.stack__key { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute); }

/* ── contact ──────────────────────────────────────────────────────── */
.contact__line { display: flex; align-items: center; gap: 16px; margin-top: 18px; }
.contact__key { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--amber-lo); width: 38px; flex: none; }
.contact__value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--amber);
  border-bottom: 1px solid color-mix(in srgb, var(--amber) 40%, transparent);
  padding-bottom: 1px;
}
.contact__value:hover { border-bottom-color: var(--amber); }
.contact__elsewhere { display: flex; align-items: center; gap: 16px; margin-top: 22px; }
.contact__net { display: flex; gap: 18px; }
.contact__net a { font-family: var(--font-mono); font-size: 13px; color: var(--ink-dim); }
.contact__net a:hover { color: var(--amber); }

/* ── responsive ───────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .lane { grid-template-columns: 1fr; gap: 6px; }
  .lane__mark { padding-top: 0; }
  .lane__meta { text-align: left; flex-direction: row; gap: 14px; margin-top: 4px; }
  .role { grid-template-columns: 1fr; gap: 8px; }
  .stack__group { grid-template-columns: 1fr; gap: 8px; }
}
