/* ===================== MODEL / HOW IT WORKS ===================== */

/* hero positioning statement */
.model-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.model-hero__net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.model-hero__fade { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(80% 70% at 50% 18%, transparent, var(--bg) 92%); }
.model-hero__in { position: relative; z-index: 2; max-width: 860px; padding-block: clamp(56px, 9vw, 118px); }

/* three layers */
.layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .layers { grid-template-columns: 1fr; } }
.layer { background: linear-gradient(180deg, var(--surface), var(--navy)); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px; position: relative; overflow: hidden; }
.layer::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, var(--blue), var(--purple)); opacity: .8; }
.layer__tag { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.layer__name { font-family: var(--display); font-size: 22px; font-weight: 600; letter-spacing: -.02em; margin: 8px 0 6px; }
.layer__role { font-size: 14px; color: var(--blue-hi); font-family: var(--mono); margin-bottom: 14px; }
.layer p { font-size: 14px; margin: 0 0 16px; }
.layer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.layer li { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--text-2); }
.layer li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex: none; }
.layer:nth-child(2) li::before { background: var(--purple); }
.layer:nth-child(3) li::before { background: var(--cyan); }
.layer__lnk { font-family: var(--mono); font-size: 12px; color: var(--blue-hi); display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; }
.layer:hover .layer__lnk .arr { transform: translateX(3px); }

/* ways we work / revenue models */
.way { background: linear-gradient(180deg, var(--surface), var(--navy)); border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: clamp(24px, 3vw, 38px); display: grid; grid-template-columns: 1.25fr 1fr; gap: 36px; align-items: start; }
.way + .way { margin-top: 18px; }
.way__num { font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.way__badge { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  padding: 6px 12px; border-radius: 100px; margin-bottom: 14px; white-space: nowrap; }
.way__badge.cash { background: rgba(34,197,94,.12); color: #4ade80; } .way__badge.cash .d { background: var(--success); }
.way__badge.upside { background: rgba(139,92,246,.12); color: var(--purple-hi); } .way__badge.upside .d { background: var(--purple); }
.way__badge.scale { background: rgba(59,130,246,.12); color: var(--blue-hi); } .way__badge.scale .d { background: var(--blue); }
.way__badge.product { background: rgba(34,211,238,.12); color: var(--cyan); } .way__badge.product .d { background: var(--cyan); }
.way__badge .d { width: 7px; height: 7px; border-radius: 50%; }
.way h3 { font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 10px; }
.way > div > p { font-size: 15px; color: var(--text-2); margin: 0 0 18px; }
.way__for { font-family: var(--mono); font-size: 12px; color: var(--text-3); padding: 12px 0; border-top: 1px solid var(--line); }
.way__for b { color: var(--text-2); }
.way__flow { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.way__flow .step { font-family: var(--mono); font-size: 12px; padding: 6px 11px; border: 1px solid var(--line-2); border-radius: var(--r-sm); color: var(--text-2); background: rgba(255,255,255,.02); }
.way__flow .sep { color: var(--text-3); }

/* pricing rows in aside */
.price-card { background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 22px; }
.price-card h4 { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin: 0 0 14px; font-weight: 500; }
.price-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.price-row:last-child { border: 0; padding-bottom: 0; }
.price-row .k { font-size: 14px; color: var(--text-2); }
.price-row .v { font-family: var(--display); font-size: 16px; font-weight: 600; color: var(--text); white-space: nowrap; letter-spacing: -.01em; }
.price-row .v small { font-family: var(--mono); font-size: 11px; color: var(--text-3); font-weight: 400; }

/* split (revenue share) reused from community via .split — add legend variant here */
.share-card { background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 22px; }
.share-card h4 { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin: 0 0 14px; font-weight: 500; }
.share-bar { display: flex; height: 12px; border-radius: 6px; overflow: hidden; margin-bottom: 16px; background: var(--navy); }
.share-bar span { height: 100%; }
.share-legend { display: grid; gap: 9px; }
.share-legend div { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--text-2); }
.share-legend .sw { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.share-legend b { color: var(--text); font-family: var(--mono); margin-left: auto; }
.disclaimer { font-size: 12.5px; color: var(--text-3); font-style: italic; margin-top: 14px; line-height: 1.5; border-left: 2px solid var(--line-2); padding-left: 12px; }

@media (max-width: 820px) { .way { grid-template-columns: 1fr; gap: 24px; } }

/* three revenue streams */
.streams { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 760px) { .streams { grid-template-columns: 1fr; } }
.stream { background: linear-gradient(180deg, var(--surface), var(--navy)); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; }
.stream__ico { width: 46px; height: 46px; border-radius: var(--r); display: grid; place-items: center; margin-bottom: 16px; }
.stream__ico svg { width: 22px; height: 22px; }
.stream.now .stream__ico { background: rgba(34,197,94,.10); border: 1px solid rgba(34,197,94,.24); color: #4ade80; }
.stream.later .stream__ico { background: rgba(139,92,246,.10); border: 1px solid rgba(139,92,246,.24); color: var(--purple-hi); }
.stream.enterprise .stream__ico { background: rgba(59,130,246,.10); border: 1px solid rgba(59,130,246,.24); color: var(--blue-hi); }
.stream__when { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.stream h3 { font-size: 19px; margin: 6px 0 8px; }
.stream p { font-size: 14px; margin: 0; }

/* idea review criteria */
.criteria { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (max-width: 680px) { .criteria { grid-template-columns: 1fr; } }
.crit { display: flex; gap: 14px; align-items: flex-start; background: rgba(255,255,255,.02); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 20px; }
.crit__n { font-family: var(--mono); font-size: 12px; color: var(--blue-hi); flex: none; width: 24px; height: 24px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 6px; }
.crit h4 { font-size: 15px; margin: 2px 0 4px; }
.crit p { font-size: 13px; margin: 0; color: var(--text-3); }

/* ownership principles */
.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 720px) { .principles { grid-template-columns: 1fr; } }
.principle { background: linear-gradient(180deg, var(--surface), var(--navy)); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px 24px; }
.principle__q { font-family: var(--display); font-size: 16px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.principle__q svg { width: 18px; height: 18px; color: var(--blue-hi); flex: none; }
.principle p { font-size: 13.5px; margin: 0; color: var(--text-2); }

/* FAQ accordion */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq__item { background: linear-gradient(180deg, var(--surface), var(--navy)); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.faq__item[open] { border-color: var(--line-2); }
.faq__item summary { list-style: none; cursor: pointer; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: var(--display); font-size: 16px; font-weight: 500; color: var(--text); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .ic { width: 22px; height: 22px; flex: none; border: 1px solid var(--line-2); border-radius: 6px; display: grid; place-items: center; color: var(--blue-hi); transition: .2s; }
.faq__item summary .ic::before { content: "+"; font-family: var(--mono); font-size: 15px; line-height: 1; }
.faq__item[open] summary .ic { background: var(--blue); border-color: transparent; color: #fff; transform: rotate(45deg); }
.faq__item .faq__a { padding: 0 24px 22px; font-size: 14.5px; color: var(--text-2); line-height: 1.6; margin: 0; max-width: 70ch; }