/* ---- hero ---- */
.idx-hero { padding: 64px 0 56px; }
.idx-hero-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 900px) { .idx-hero-grid { grid-template-columns: 1.1fr 0.9fr; } }
.idx-hero-title { font-size: clamp(32px, 5vw, 46px); line-height: 1.08; margin: 14px 0 18px; }
.idx-lede { max-width: 46ch; color: var(--arv-slate); font-size: 16px; margin-bottom: 26px; }
.idx-hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.idx-fine { font-size: 12px; color: var(--arv-slate); max-width: 46ch; }
.idx-hero-art { position: relative; display: flex; justify-content: center; }
.idx-hero-glow { position: absolute; inset: -10%; background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--main) 18%, transparent), transparent 65%); z-index: 0; border-radius: 50%; }
.idx-hero-art img { position: relative; z-index: 1; width: 100%; max-width: 250px; height: auto; filter: drop-shadow(0 30px 40px rgba(3,17,36,.18)); }

/* ---- why shop ---- */
.idx-why { padding: 56px 0; background: var(--arv-surface-muted); }
.idx-why h2 { font-size: 26px; margin-bottom: 28px; }
.idx-why-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 760px) { .idx-why-grid { grid-template-columns: repeat(3, 1fr); } }
.idx-why-card { background: var(--arv-card); border-radius: 16px; padding: 24px; box-shadow: var(--shadow-card); }
.idx-why-card h3 { font-size: 17px; margin-bottom: 10px; }
.idx-why-card p { color: var(--arv-slate); font-size: 14px; }

/* ---- product info + ready card ---- */
.idx-info { padding: 64px 0; }
.idx-info-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 820px) { .idx-info-grid { grid-template-columns: 1.2fr 1fr; } }
.idx-info-card { border: 1px solid var(--arv-surface-muted); border-radius: 18px; padding: 32px; }
.idx-info-card h2 { font-size: 22px; margin-bottom: 12px; }
.idx-info-card p { color: var(--arv-slate); margin-bottom: 20px; }
.idx-info-links { display: flex; flex-direction: column; gap: 10px; font-weight: 600; font-size: 14px; color: var(--arv-cyan); }
.idx-ready-card { background: var(--arv-surface-muted); border-radius: 18px; padding: 32px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.idx-ready-card h3 { font-size: 20px; }
.idx-ready-card p { color: var(--arv-slate); margin-bottom: 8px; }

/* ---- note ---- */
.idx-note { padding: 32px 0 64px; }
.idx-note-title { font-weight: 700; margin-bottom: 8px; }
.idx-note p:last-child { color: var(--arv-slate); font-size: 13px; max-width: 72ch; }


@media (max-width: 640px) {
  .idx-hero { padding: 36px 0 40px; }
  .idx-hero-art { order: -1; }
  .idx-hero-art img { max-width: 150px; }
  .idx-info-card, .idx-ready-card { padding: 24px; }
}