/* the landing: the edital sheet in the middle, the wheel it turns into beside it */
.hero { padding: 36px 0 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(36px, 4.3vw, 58px); line-height: 1.03; letter-spacing: -0.035em; max-width: 640px; }
.hero .sub { font-size: 18px; color: var(--ink2); margin: 16px 0 22px; max-width: 540px; }
.hero .sheet textarea { height: 168px; }
.hero-act { display: flex; align-items: center; gap: 20px; margin-top: 18px; flex-wrap: wrap; }
.hero-art { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; justify-items: center; }
.hero-wheel { width: min(330px, 100%); }
.hero-legend { width: min(440px, 100%); font-size: 13.5px; gap: 5px 22px; grid-template-columns: 1fr 1fr; }
.hero-legend .row { opacity: 0; transform: translateY(4px); transition: opacity .4s ease, transform .4s ease; }
.hero-legend .row.on { opacity: 1; transform: none; }
.sheet.has-text .ghost-text { opacity: 0; }
.ghost-text { transition: opacity .25s ease; }
#sheetHint { color: var(--ink); }

.how { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.how-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 34px 0 0; display: grid; gap: 26px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 40px 1fr; gap: 4px 14px; }
.steps li::before { content: counter(s); grid-row: span 2; width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; font: 500 15px var(--mono); }
.steps b { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.steps span { color: var(--ink2); }
.how-week .day { opacity: 0; transform: translateY(6px); transition: opacity .45s ease, transform .45s ease; }
.how-week.on .day { opacity: 1; transform: none; }

.plan-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 64px; align-items: center; }
.pages { position: relative; aspect-ratio: 1.05; }
.pages img { position: absolute; width: 50%; height: auto; top: 6%; border-radius: 4px; box-shadow: 0 2px 0 rgba(0,0,0,.04), 0 24px 50px -24px rgba(20,20,20,.45); border: 1px solid var(--line); background: #fff; transition: transform .6s cubic-bezier(.3,.7,.2,1); }
.pages img:nth-child(1) { left: 0; transform: rotate(-4deg); z-index: 4; }
.pages img:nth-child(2) { left: 16%; transform: rotate(-1.2deg) translateY(10px); z-index: 3; }
.pages img:nth-child(3) { left: 32%; transform: rotate(1.4deg) translateY(4px); z-index: 2; }
.pages img:nth-child(4) { left: 48%; transform: rotate(3.8deg) translateY(14px); z-index: 1; }
.pages:hover img:nth-child(1) { transform: rotate(-6deg) translateX(-12px); }
.pages:hover img:nth-child(4) { transform: rotate(6deg) translateX(12px) translateY(14px); }
.gets { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.gets li { padding-left: 26px; position: relative; color: var(--ink2); font-size: 17px; }
.gets li::before { content: ''; position: absolute; left: 0; top: 7px; width: 14px; height: 9px; border-left: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(-45deg); }
.price { display: grid; gap: 4px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price b { font-size: 40px; font-weight: 600; letter-spacing: -0.03em; }
.price span { color: var(--ink2); font-size: 15px; }
.buy-act { display: flex; gap: 20px; align-items: center; margin-top: 22px; flex-wrap: wrap; }

.faq-grid { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: 48px; }
.qs { display: grid; }
.qs details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.qs summary { cursor: pointer; font-weight: 550; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.qs summary::-webkit-details-marker { display: none; }
.qs summary::after { content: '+'; font-weight: 400; color: var(--mute); font-size: 22px; line-height: 1; }
.qs details[open] summary::after { content: '–'; }
.qs p { color: var(--ink2); margin-top: 10px; max-width: 620px; }

@media (max-width: 960px) {
  .hero-grid, .how-grid, .plan-grid, .faq-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .hero { padding: 18px 0 48px; }
  .hero-art { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 34px; }
  .hero .sub { font-size: 16.5px; margin: 12px 0 16px; }
  .hero .sheet textarea { height: 140px; }
  .hero-act { margin-top: 14px; gap: 16px; }
  .hero-act .btn { flex: 1; }
  .hero-art { grid-template-columns: minmax(0, 1fr); }
  .hero-wheel { width: min(260px, 72%); }
  .hero-legend { grid-template-columns: 1fr; }
  .pages { aspect-ratio: 1.15; }
}