.hm-page { padding: 56px 0 100px; }
.hm-intro { text-align: center; max-width: 56ch; margin: 0 auto 30px; }
.hm-intro .hero__eyebrow { margin-bottom: 18px; }
.hm-intro h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.4rem); letter-spacing: -0.02em; margin: 0 0 10px; }
.hm-intro p { color: var(--ink-soft); margin: 0; line-height: 1.6; }

.hm-inputs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 22px; }
.hm-input-card { display: flex; flex-direction: column; gap: 7px; }
.hm-input-card label { font-size: 0.8rem; font-weight: 600; color: var(--ink-soft); }
.hm-hint { font-weight: 400; opacity: 0.75; }
.hm-input-card input { border: 2px solid var(--line); border-radius: 12px; padding: 12px 14px; font-family: var(--font-mono); font-size: 0.92rem; background: var(--surface); color: var(--ink); transition: border-color var(--dur-fast) var(--ease); }
.hm-input-card input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb, 11, 122, 85),0.12); }

.hm-layout { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; align-items: start; margin-bottom: 30px; }
.hm-venn-card, .hm-result-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.hm-venn-card { padding: 22px; }
.hm-card-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.hm-card-head h2 { font-family: var(--font-display); font-size: 1.1rem; margin: 0; margin-right: auto; }
.hm-chip { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; color: var(--accent-ink); background: rgba(var(--accent-rgb, 11, 122, 85),0.1); padding: 5px 10px; border-radius: 999px; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hm-chip--b { color: #0f766e; background: rgba(15,153,148,0.12); }

.hm-venn-wrap { position: relative; }
.hm-venn-wrap canvas { width: 100%; height: auto; display: block; border-radius: var(--radius-md); background: var(--bg); border: 1px solid var(--line); }

.hm-op-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.hm-op-tab { border: 1.5px solid var(--line); background: var(--bg); border-radius: 10px; padding: 7px 13px; font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; transition: all var(--dur-fast) var(--ease); }
.hm-op-tab:hover { border-color: var(--accent); color: var(--ink); }
.hm-op-tab.is-active { background: var(--ink-invert); border-color: var(--ink); color: #fff; }

.hm-results { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hm-result-card { padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.hm-result-card--count { grid-column: 1 / -1; }
.hm-result-label { font-size: 0.7rem; font-weight: 700; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.hm-result-value { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 700; color: var(--ink); word-break: break-word; line-height: 1.5; }
.hm-result-card--union { border-left: 4px solid var(--accent); }
.hm-result-card--irisan { border-left: 4px solid #0f9d94; }

.hm-note { max-width: 860px; margin: 0 auto; background: rgba(var(--accent-rgb, 11, 122, 85),0.03); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px 24px; }
.hm-note h2 { font-family: var(--font-display); font-size: 1.1rem; margin: 0 0 12px; }
.hm-note-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.hm-note p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.55; margin: 0; }

@media (max-width: 880px) {
  .hm-inputs { grid-template-columns: 1fr; }
  .hm-layout { grid-template-columns: 1fr; }
  .hm-note-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hm-results { grid-template-columns: 1fr; }
  .hm-result-card--count { grid-column: auto; }
}