.wrap { width: min(1160px, 100% - 32px); margin: 0 auto; }
.center { text-align: center; }
.blue { color: var(--blue); }
.teal { color: var(--teal); }
.amber { color: var(--amber); }
.muted { color: var(--muted); }

h1, h2, h3 { color: var(--ink); letter-spacing: -.02em; margin: 0; }
h2 { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.15; font-weight: 800; }
h3 { font-size: 18px; font-weight: 800; letter-spacing: -.01em; }
.lead { font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); margin: 16px 0 0; }
.section-head { max-width: 760px; margin: 0 auto 40px; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }

.section { padding: clamp(56px, 8vw, 96px) 0; }
.section.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
@media (max-width: 720px) { .hide-sm { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 104px) 0; background: #fff; border-bottom: 1px solid var(--line); }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; pointer-events: none; }
.hero-veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 255, 255, .96) 0%, rgba(255, 255, 255, .82) 45%, rgba(255, 255, 255, .55) 100%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }
.display { font-size: clamp(42px, 6.4vw, 76px); line-height: 1.02; font-weight: 800; letter-spacing: -.035em; }
.display span { display: block; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-cta.center { justify-content: center; }
.hero-note { margin: 18px 0 0; font-size: 13px; color: var(--muted); font-weight: 600; }

.hero-cabin { margin: 0; padding: 18px 18px 14px; background: rgba(255, 255, 255, .92); backdrop-filter: blur(6px); }
.hc-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.hc-count { font-size: 14px; color: var(--muted); font-weight: 600; }
.hc-count strong { font-size: 22px; color: var(--ink); font-variant-numeric: tabular-nums; margin-right: 2px; }
#heroCabin { display: block; width: 100%; height: auto; }
#heroCabin .body { transition: fill .7s ease; }
#heroCabin .badge { transition: opacity .6s ease; }
#heroCabin .badge circle { stroke: #fff; stroke-width: 1.5; }
#heroCabin .badge path { fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
#heroCabin .badge path { display: none; }
#heroCabin .badge.good circle { fill: var(--green); }
#heroCabin .badge.perfect circle { fill: var(--gold); stroke: #fff6d6; }
#heroCabin .badge .star { fill: #fff; stroke: none; }
#heroCabin .badge.good .tick, #heroCabin .badge.perfect .star, #heroCabin .badge.bad .cross, #heroCabin .badge.neutral .dash, #heroCabin .badge.group .link { display: inline; }
#heroCabin .badge.bad circle { fill: var(--red); }
#heroCabin .badge.neutral circle { fill: #94a3b8; }
#heroCabin .badge.group circle { fill: #fff; stroke: var(--ink); }
#heroCabin .badge.group path { stroke: var(--ink); }
#heroCabin .badge.off { opacity: 0; }
.hc-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; color: var(--muted); margin-top: 8px; }
.hc-legend span { display: inline-flex; align-items: center; gap: 6px; }
.lg-badge { width: 16px; height: 16px; border-radius: 50%; display: inline-grid; place-items: center; color: #fff; font-size: 10px; font-style: normal; font-weight: 800; }
.lg-badge.good { background: var(--green); }
.lg-badge.perfect { background: var(--gold); }
.lg-badge.bad { background: var(--red); }
.lg-badge.neutral { background: #94a3b8; }
.lg-badge.group { background: #fff; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.phase-pill { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; transition: background .4s, color .4s; }
.phase-pill.before { background: var(--red-soft); color: #b42318; }
.phase-pill.after { background: var(--teal-soft); color: #11625d; }

/* ---------- Stats ---------- */
.stats-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 760px) { .stats-3 { grid-template-columns: minmax(0, 1fr); } }
.stat-big { padding: 28px 24px; text-align: center; }
.stat-big .num { font-size: clamp(48px, 6vw, 64px); font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.stat-big p { margin: 10px 0 0; font-weight: 600; color: var(--text); }
.footnote { font-size: 13px; color: var(--muted); margin: 18px 0 0; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
@media (max-width: 900px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.step-card { padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.step-card p { margin: 0; color: var(--muted); }
.step-num { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--blue); }
.step-card:nth-child(2) .step-num { background: var(--teal); }
.step-card:nth-child(3) .step-num { background: var(--amber); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.pills span { font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); color: var(--text); }

.next-line { text-align: center; color: var(--muted); font-weight: 600; margin: 28px 0 0; }

/* ---------- Clients ---------- */
.clients { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 900px) { .clients { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .clients { grid-template-columns: minmax(0, 1fr); } }
.client { padding: 24px; }
.client p { margin: 8px 0 0; color: var(--muted); }
.client.featured { grid-row: span 2; background: linear-gradient(160deg, var(--blue), var(--teal)); border: 0; display: flex; flex-direction: column; justify-content: flex-end; min-height: 220px; }
.client.featured h3 { color: #fff; font-size: 24px; }
.client.featured p { color: rgba(255, 255, 255, .9); font-size: 16px; }
.client .tag { align-self: flex-start; margin-bottom: auto; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: rgba(255, 255, 255, .18); padding: 4px 10px; border-radius: 999px; }
@media (max-width: 900px) { .client.featured { grid-row: auto; grid-column: 1 / -1; min-height: 0; } .client .tag { margin-bottom: 14px; } }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 18px; align-items: center; max-width: 900px; margin: 0 auto; }
@media (max-width: 720px) { .pricing { grid-template-columns: minmax(0, 1fr); } }
.price { padding: 28px; height: 100%; }
.price-k { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); }
.price h3 { font-size: 22px; margin-top: 8px; }
.price p { margin: 8px 0 0; color: var(--muted); }
.price-plus { font-size: 32px; font-weight: 800; color: var(--muted); text-align: center; }

/* ---------- Demo band ---------- */
.demo-band { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; padding: clamp(24px, 4vw, 48px); align-items: center; background: linear-gradient(135deg, #f2f8fc, #eef8f6); }
@media (max-width: 860px) { .demo-band { grid-template-columns: minmax(0, 1fr); } }
.demo-copy p { color: var(--muted); font-size: 17px; margin: 14px 0 24px; }
.demo-numbers { display: grid; gap: 12px; }
.dn { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.dn-label { font-weight: 600; color: var(--text); font-size: 15px; }
.dn-val { font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--muted); font-weight: 600; font-size: 18px; }
.dn-val strong { color: var(--teal); font-size: 26px; font-weight: 800; }
.dn-note { margin: 2px 0 0; font-size: 12px; color: var(--muted); }

/* ---------- Benefits ---------- */
.benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 900px) { .benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .benefits { grid-template-columns: minmax(0, 1fr); } }
.benefit { padding: 24px; }
.benefit p { margin: 8px 0 0; color: var(--muted); }

/* ---------- Team ---------- */
.founders { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 820px) { .founders { grid-template-columns: minmax(0, 1fr); } }
.founder { display: flex; gap: 20px; padding: 22px; align-items: center; }
.founder img { width: 112px; height: 112px; border-radius: 16px; object-fit: cover; flex: none; background: var(--bg); }
.founder .role { margin: 2px 0 8px; font-weight: 700; color: var(--teal); font-size: 14px; }
.founder p { margin: 0; color: var(--muted); }
@media (max-width: 480px) { .founder { flex-direction: column; text-align: center; } }

/* ---------- CTA ---------- */
.cta-band { text-align: center; padding: clamp(36px, 6vw, 64px) clamp(20px, 4vw, 48px); border-radius: 28px; background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; box-shadow: var(--shadow); }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255, 255, 255, .88); font-size: 18px; margin: 14px auto 0; max-width: 620px; }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #f1f5f9; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .6); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: #fff; padding: 28px 0 36px; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 16px 28px; flex-wrap: wrap; font-size: 14px; color: var(--muted); }
.footer-row img { height: 30px; }
.footer-row nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-row nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.footer-row nav a:hover { color: var(--ink); }

/* ---------- Hero: Now / With SeatUp ---------- */
.segmented { display: inline-flex; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px; gap: 4px; }
.segmented button { border: 0; background: none; padding: 7px 14px; border-radius: 999px; font: inherit; font-weight: 700; font-size: 14px; color: var(--muted); cursor: pointer; }
.segmented button.active { background: var(--ink); color: #fff; }
#heroCabin .slot { fill: #fff; stroke: #dde3ea; stroke-dasharray: 3 3; }
#heroCabin .pax { transition: transform .9s cubic-bezier(.2, .8, .2, 1); }
@media (prefers-reduced-motion: reduce) { #heroCabin .pax { transition: none; } }
.hc-caption { margin: 8px 0 0; font-weight: 600; color: var(--ink); font-size: 15px; }
.hc-legend .sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }

/* ---------- Problem ---------- */
.stats-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 960px) { .stats-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .stats-4 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Engine ---------- */
.modes { font-size: 34px; letter-spacing: .2em; margin: 4px 0 !important; color: var(--ink) !important; }
.venn { width: 100%; max-width: 240px; height: auto; margin: 4px auto 0; display: block; }
.venn text { font: 700 12px Inter, system-ui, sans-serif; fill: #fff; }

/* ---------- What SeatUp brings you ---------- */
.timeline { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: 980px; margin: 0 auto; }
@media (max-width: 760px) { .timeline { grid-template-columns: minmax(0, 1fr); } }
.phase { padding: 26px; }
.phase-k { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); }
.phase ul { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 10px; }
.phase li { padding-left: 22px; position: relative; color: var(--muted); }
.phase li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.phase li strong { color: var(--ink); }

/* ---------- Team ---------- */
.mission { text-align: center; font-size: clamp(18px, 2vw, 22px); font-weight: 700; color: var(--ink); max-width: 760px; margin: 36px auto 0; }

/* ---------- How it works: illustrated journey ---------- */
.journey { display: grid; grid-template-columns: minmax(0, 1fr) 48px minmax(0, 1fr) 48px minmax(0, 1fr); align-items: start; gap: 0 8px; }
.j-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 18px 22px 24px; }
.j-art { display: block; width: 100%; height: auto; background: linear-gradient(160deg, #f3f8fc, #eef8f6); border-radius: 16px; margin-bottom: 16px; }
.j-ink-fill { fill: var(--ink); }
.j-ticket { font: 800 22px Inter, system-ui, sans-serif; fill: var(--ink); }
.j-num { position: absolute; top: 28px; left: 32px; width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-weight: 800; box-shadow: 0 4px 10px rgba(15, 23, 42, .15); }
.j-num.blue { background: var(--blue); }
.j-num.teal { background: var(--teal); }
.j-num.amber { background: var(--amber); }
.j-step h3 { margin-bottom: 6px; }
.j-step p { margin: 0; color: var(--muted); }
.j-arrow { align-self: center; height: 4px; margin-top: -60px; background: repeating-linear-gradient(90deg, var(--ink) 0 6px, transparent 6px 11px); position: relative; }
.j-arrow::after { content: ''; position: absolute; right: -2px; top: 50%; width: 10px; height: 10px; border-top: 3px solid var(--ink); border-right: 3px solid var(--ink); transform: translateY(-50%) rotate(45deg); }
@media (max-width: 900px) {
  .journey { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .j-arrow { width: 4px; height: 36px; margin: 6px auto; background: repeating-linear-gradient(180deg, var(--ink) 0 6px, transparent 6px 11px); }
  .j-arrow::after { right: auto; left: 50%; top: auto; bottom: -2px; transform: translateX(-50%) rotate(135deg); }
}

/* ---------- From happy passengers to revenue ---------- */
.chain { display: grid; grid-template-columns: 170px 70px minmax(0, 1fr) 70px 170px; align-items: stretch; max-width: 1100px; margin: 0 auto; }
.c-src, .c-sink { align-self: center; border-radius: 22px; padding: 22px 18px; text-align: center; color: #fff; display: grid; gap: 6px; box-shadow: var(--shadow); }
.c-src { background: linear-gradient(160deg, var(--blue), var(--teal)); }
.c-sink { background: linear-gradient(160deg, var(--green), #0f7a35); }
.c-src b, .c-sink b { font-size: 18px; line-height: 1.2; }
.c-emoji { font-size: 34px; line-height: 1; }
.c-fan { width: 100%; height: 100%; }
.c-fan path { fill: none; stroke: #94a3b8; stroke-width: 2; vector-effect: non-scaling-stroke; }
.c-rows { list-style: none; margin: 0; padding: 0; display: grid; grid-template-rows: repeat(6, 1fr); gap: 10px; }
.c-row { display: grid; grid-template-columns: 72px minmax(0, 1fr) 34px minmax(0, 1fr); align-items: center; gap: 8px; }
.c-when { font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--teal); text-align: right; }
.c-row.later .c-when { color: var(--amber); }
.c-node { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; font-weight: 700; color: var(--ink); font-size: 14px; box-shadow: var(--shadow); }
.c-node.out { background: var(--green-soft); border-color: rgba(22, 163, 74, .3); color: #14532d; }
.c-row.later .c-node:not(.out) { border-color: rgba(245, 158, 11, .5); }
.c-arrow { height: 2px; background: #94a3b8; position: relative; }
.c-arrow::after { content: ''; position: absolute; right: 0; top: 50%; width: 8px; height: 8px; border-top: 2px solid #94a3b8; border-right: 2px solid #94a3b8; transform: translateY(-50%) rotate(45deg); }
@media (max-width: 960px) {
  .chain { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .c-fan { display: none; }
  .c-src, .c-sink { justify-self: center; min-width: 240px; }
  .c-rows { margin: 18px 0; position: relative; }
  .c-src::after, .c-rows::after { content: '↓'; display: block; font-size: 22px; color: #94a3b8; }
  .c-src::after { position: absolute; }
  .c-row { grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr); }
  .c-when { grid-column: 1 / -1; text-align: left; }
}

.upsell-row { display: flex; align-items: center; justify-content: center; gap: 18px 28px; flex-wrap: wrap; margin-top: 36px; }
.upsell-row p { margin: 0; color: var(--muted); max-width: 320px; }
.upsell { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 16px; }
.upsell-ico { width: 40px; height: 40px; border-radius: 11px; background: var(--gold); color: #fff; display: grid; place-items: center; font-size: 20px; }
.upsell-title { font-weight: 800; color: var(--ink); }
.upsell-title span { font-weight: 500; color: var(--muted); font-size: 13px; }
.upsell-sub { font-size: 13px; color: var(--muted); }
.upsell-btn { margin-left: 8px; background: var(--blue); color: #fff; font-weight: 700; font-size: 13px; padding: 8px 14px; border-radius: 999px; }

/* Seat-shaped icon tokens, the page's recurring motif */
.tok { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; color: #fff; font-size: 20px; box-shadow: 0 6px 14px rgba(15, 23, 42, .12); margin-bottom: 12px; }
.price .tok { margin-bottom: 14px; }

/* ---------- Business model ---------- */
.money { display: grid; grid-template-columns: minmax(0, 1fr) 150px minmax(0, 1fr) 150px minmax(0, 1fr); align-items: center; gap: 10px; max-width: 1040px; margin: 0 auto 36px; }
.m-node { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 18px; text-align: center; box-shadow: var(--shadow); display: grid; justify-items: center; gap: 2px; }
.m-node .tok { margin-bottom: 8px; }
.m-node b { color: var(--ink); font-size: 17px; }
.m-node small { color: var(--muted); font-size: 13px; }
.m-node.brand { border: 2px solid var(--teal); }
.m-arrow { position: relative; height: 2px; background: var(--ink); }
.m-arrow::after { content: ''; position: absolute; right: -1px; top: 50%; width: 9px; height: 9px; border-top: 2px solid var(--ink); border-right: 2px solid var(--ink); transform: translateY(-50%) rotate(45deg); }
.m-arrow span { position: absolute; bottom: 8px; left: 0; right: 0; text-align: center; font-size: 12px; font-weight: 700; color: var(--muted); line-height: 1.3; }
@media (max-width: 860px) {
  .money { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .m-arrow { width: 2px; height: 56px; justify-self: center; }
  .m-arrow::after { right: auto; left: 50%; top: auto; bottom: -1px; transform: translateX(-50%) rotate(135deg); }
  .m-arrow span { bottom: auto; top: 50%; left: 14px; right: auto; width: 140px; text-align: left; transform: translateY(-50%); }
}
.streams { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: 1040px; margin: 0 auto; }
@media (max-width: 760px) { .streams { grid-template-columns: minmax(0, 1fr); } }
.stream { padding: 26px; }
.stream-head { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.stream-head .tok { margin: 0; }
.stream-head h3 { font-size: 22px; }
.stream > p { margin: 0 0 14px; color: var(--muted); }
.stream dl { margin: 0; display: grid; border-top: 1px solid var(--line); }
.stream dl div { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.stream dt { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); align-self: center; }
.stream dd { margin: 0; font-weight: 600; color: var(--ink); }
.formula { text-align: center; margin: 32px auto 0; max-width: 1040px; font-weight: 800; color: var(--muted); font-size: 16px; }
.formula span { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 6px 12px; color: var(--ink); margin: 4px; }
.formula span:first-child { background: var(--ink); color: #fff; border-color: var(--ink); }

.venn .venn-dim { fill: #b45309; }
.next-line .status { margin: 0 6px 0 0; }
.dn-note .status { margin: 0 6px 0 0; }
.j-step .status { margin: 0 0 8px; }

.founder .initials { width: 112px; height: 112px; border-radius: 16px; flex: none; display: grid; place-items: center; font-size: 40px; font-weight: 800; color: #fff; background: linear-gradient(160deg, var(--blue), var(--teal)); }
.expert-note { margin-top: 8px !important; font-size: 13px; color: var(--muted); font-style: italic; }

/* ---------- Sprint 4: validation, advisor, roadmap, pilot form ---------- */
.hero-copy .lead strong { color: var(--ink); }
.validate-head { margin-top: 56px; margin-bottom: 24px; }
.validate-head h3 { font-size: clamp(22px, 2.4vw, 28px); }
.validate { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.validate li { padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.validate li.next { border-style: dashed; border-color: #f3c46b; box-shadow: none; }
.validate h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; }
.validate p { margin: 0; color: var(--muted); }
.v-num { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--teal); color: #fff; font-size: 15px; flex: none; }
.validate li.next .v-num { background: var(--amber); }
.v-proof { display: grid; gap: 8px; margin-top: 6px; }
.v-proof div { display: grid; grid-template-columns: 118px 1fr; gap: 12px; align-items: center; background: var(--bg); border-radius: 12px; padding: 10px 12px; }
.v-proof strong { font-size: 20px; font-weight: 800; color: var(--teal); white-space: nowrap; font-variant-numeric: tabular-nums; }
.v-proof span { font-size: 13px; color: var(--text); line-height: 1.35; }
.advisors { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 22px; flex-wrap: wrap; }
.advisors-k { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: #6d4fb3; }
.founder.advisor { padding: 16px 22px; box-shadow: none; }
.founder.advisor img, .founder.advisor .initials { width: 88px; height: 88px; border-radius: 50%; font-size: 30px; }
.founder.advisor .initials { background: linear-gradient(160deg, #6d4fb3, #3b2a6b); }
.founder.advisor .role { color: #6d4fb3; margin-bottom: 0; }
.phase.next { border-style: dashed; }
.phase.next li::before { content: '→'; color: var(--teal); }
.phase code { font-size: .92em; }
.pilot-band { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 32px; text-align: left; align-items: start; }
.pilot-band p { margin-left: 0; }
.pilot-alt a { color: #fff; font-weight: 700; }
.pilot-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 14px; }
.pilot-form label { display: grid; gap: 6px; font-size: 13px; font-weight: 700; color: rgba(255, 255, 255, .92); }
.pilot-form .wide { grid-column: 1 / -1; }
.pilot-form input, .pilot-form select, .pilot-form textarea { font: inherit; font-size: 15px; font-weight: 500; color: var(--ink); background: #fff; border: 2px solid transparent; border-radius: 12px; padding: 10px 12px; width: 100%; }
.pilot-form input:focus, .pilot-form select:focus, .pilot-form textarea:focus { outline: none; border-color: var(--amber); }
.pilot-form [aria-invalid="true"] { border-color: #fca5a5; }
.form-note { margin: 0; font-size: 13px; color: rgba(255, 255, 255, .85); }
.form-note.err { color: #fff; font-weight: 700; }
@media (max-width: 900px) {
  .validate { grid-template-columns: 1fr; }
  .pilot-band { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .pilot-form { grid-template-columns: 1fr; }
  .hide-xs { display: none !important; }
}

.hero .display { font-size: clamp(38px, 4.4vw, 58px); }
.hero .display span { white-space: nowrap; }
@media (max-width: 420px) { .hero .display span { white-space: normal; } }
.card .status, .step-card .status, .validate .status, .client .status { align-self: flex-start; }
.venn { overflow: visible; }
.venn text { font-size: 10.5px; }
.v-proof div { grid-template-columns: auto 1fr; }
.v-proof strong { min-width: 96px; }
.pilot-form .form-note { font-size: 13px; margin: 0; max-width: none; }
.cta-band .pilot-form p { max-width: none; }
@media (max-width: 1080px) { .hide-md { display: none !important; } }
@media (max-width: 520px) { .advisors { flex-direction: column; gap: 8px; } }

/* ---------- Anthropological study block ---------- */
.study { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; padding: clamp(22px, 3vw, 34px); margin-top: 28px; }
.study h3 { font-size: clamp(22px, 2.4vw, 28px); margin: 0 0 10px; color: var(--ink); letter-spacing: -.02em; }
.study-copy p { margin: 0 0 12px; color: var(--text); }
.study-copy strong { color: var(--ink); }
.study-steps { margin: 0 0 12px; padding-left: 20px; display: grid; gap: 8px; color: var(--text); }
.study-steps b { color: var(--teal); }
.study-note { font-size: 14px; color: var(--muted) !important; font-style: italic; }
.study-weights { background: var(--bg); border-radius: 16px; padding: 18px 20px; }
.study-weights h4 { margin: 0 0 8px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.study-weights h4 + .wbars { margin-bottom: 6px; }
.wbars { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.wbars li { display: grid; grid-template-columns: 150px 1fr 74px; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--ink); }
.wbars i { height: 10px; border-radius: 6px; background: #e3e8ef; position: relative; overflow: hidden; }
.wbars i::after { content: ''; position: absolute; inset: 0 auto 0 0; width: calc(var(--w) * 100%); border-radius: 6px; background: linear-gradient(90deg, var(--blue), var(--teal)); }
.wbars.group i::after { background: linear-gradient(90deg, var(--teal), var(--amber)); }
.wbars b { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 13px; text-align: right; }
.wnote { margin: 4px 0 14px; font-size: 12px; color: var(--muted); }
.wnote:last-child { margin-bottom: 0; }
@media (max-width: 900px) { .study { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .wbars li { grid-template-columns: 110px 1fr 64px; } }

.study-weights .w-title { margin: 0 0 10px; font-size: 13px; font-weight: 700; color: var(--ink); }
.copy-btn { margin-left: 8px; font: inherit; font-size: 13px; font-weight: 700; color: var(--ink); background: #fff; border: 0; border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.copy-btn.done { background: #e8f6ec; color: #15803d; }

/* Engine card: human behavior -> compatibility model -> seat optimization */
.flow { list-style: none; padding: 0; margin: 8px 0 12px; display: flex; flex-direction: column; align-items: stretch; gap: 22px; }
.flow li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; font-weight: 700; color: var(--ink); background: var(--blue-soft); border-radius: 12px; padding: 8px 10px; }
.flow li:nth-child(2) { background: var(--teal-soft); }
.flow li:nth-child(3) { background: var(--amber-soft); }
.flow li span { font-size: 18px; line-height: 1.2; }
.flow li small { font-weight: 500; font-size: 12px; color: var(--muted); }
.flow li + li::before { content: '↓'; position: absolute; top: -21px; left: 50%; transform: translateX(-50%); color: var(--muted); font-weight: 700; }
.study-lead { margin-bottom: 4px; }

/* Pricing (same offers as pitch slide 5) */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; max-width: 1100px; margin: 0 auto; }
@media (max-width: 900px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .plans { grid-template-columns: minmax(0, 1fr); } }
.plan { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.plan.payg { border: 2px solid var(--teal); }
.plan-price { font-size: 38px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; line-height: 1.1; }
.plan-price small { display: block; font-size: 14px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan ul { margin: 0; padding-left: 18px; color: var(--text); font-size: 14px; display: grid; gap: 4px; }
.econ { max-width: 1100px; margin: 28px auto 0; padding: 22px 26px; background: linear-gradient(135deg, var(--blue), var(--teal)); color: #fff; border: 0; }
.econ-big { margin: 0; font-size: 22px; font-weight: 800; }
.econ-sub { margin: 6px 0 0; font-weight: 700; color: #eaf6ff; }
.econ-src { margin: 6px 0 0; font-size: 13px; color: #d6ecfa; }
.econ-src a { color: #fff; }
.c-rows { grid-template-rows: repeat(6, 1fr); }

/* Oct. 28, 2026: home aligned with the pitch */
.grad-text { background: linear-gradient(90deg, var(--blue), var(--teal) 55%, var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.survey-title { margin: 8px 0 20px; font-size: 24px; color: var(--ink); }
.stats-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; max-width: 900px; margin: 0 auto; }
@media (max-width: 720px) { .stats-3 { grid-template-columns: minmax(0, 1fr); } }
.stat-big small { display: block; margin-top: 6px; font-size: 13px; color: var(--muted); }
.ops-band { max-width: 900px; margin: 18px auto 0; padding: 16px 20px; display: flex; gap: 12px; align-items: center; font-size: 17px; }
.ops-band span { font-size: 26px; }
.ops-band b { color: var(--ink); }
.cmp-wrap { padding: 8px 12px; overflow-x: auto; max-width: 1000px; margin: 0 auto; }
.cmp { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 560px; }
.cmp th, .cmp td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); }
.cmp thead th { color: var(--ink); font-weight: 800; }
.cmp tbody th { color: var(--ink); font-weight: 700; }
.cmp td { color: var(--muted); }
.cmp .us { background: var(--teal-soft); color: var(--ink); font-weight: 700; }
.cmp thead .us { background: var(--teal); color: #fff; }
.csi-band { max-width: 1000px; margin: 18px auto 0; display: flex; gap: 14px; align-items: center; background: var(--teal-soft); border-radius: 16px; padding: 14px 18px; color: var(--text); }
.csi-band b { color: var(--ink); }
.csi-tag { flex: none; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: var(--teal); border-radius: 999px; padding: 6px 12px; }
@media (max-width: 600px) { .csi-band { flex-direction: column; align-items: flex-start; } }
.c-row.later .c-node:not(.out) { background: #fff8eb; }
.c-row.later .c-node.out { background: #fef3e0; border-color: rgba(245, 158, 11, .5); color: #7c4a03; }
.cs-formula { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.cs-formula div { flex: 1; background: #fff; border-radius: 12px; padding: 10px 12px; text-align: center; }
.cs-formula b { display: block; color: var(--ink); }
.cs-formula span { font-size: 13px; color: var(--muted); }
.cs-formula i { font-style: normal; font-weight: 800; color: var(--muted); }
.zbar { display: grid; grid-template-columns: repeat(5, 1fr); border-radius: 12px; overflow: hidden; margin-bottom: 16px; }
.zbar span { padding: 10px 4px; text-align: center; font-size: 12px; font-weight: 800; color: #fff; }
.zq { background: #8e7cc3; } .zf { background: #1f7dbf; } .zg { background: #64748b; } .zc { background: #f59e0b; } .zs { background: #c2449b; }
.hr-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; font-size: 14px; color: var(--text); }
.risk-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 760px) { .risk-grid { grid-template-columns: minmax(0, 1fr); } }
.risk-card { padding: 20px 22px; }
.risk-card h3 { display: flex; gap: 10px; align-items: center; margin: 0 0 10px; }
.risk-card p { margin: 6px 0; color: var(--text); }
.risk-card .rk, .risk-card .ap { display: block; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.risk-card .rk { color: #b45309; } .risk-card .ap { color: var(--teal); }
.rk-ex { margin-top: 12px !important; background: var(--bg); border-radius: 12px; padding: 10px 12px; font-size: 14px; }
.rk-ex b { display: block; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: #6d4fb3; }
.prem { max-width: 1100px; margin: 18px auto 0; padding: 14px 20px; display: flex; gap: 14px; align-items: baseline; border: 2px solid var(--gold); background: #fffbeb; }
.prem .price-k { color: #a16207; }
.econ-row { max-width: 1100px; margin: 18px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .econ-row { grid-template-columns: minmax(0, 1fr); } }
.econ-row .econ { margin: 0; }
.econ-sub b { font-size: 26px; color: #fff; }
.mkt { padding: 22px 26px; }
.mkt p { margin: 8px 0 0; font-size: 18px; color: var(--text); }
.mkt b { color: var(--ink); }
.members { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 900px) { .members { grid-template-columns: minmax(0, 1fr); } }
.member { padding: 22px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; }
.member img, .member .initials { width: 140px; height: 140px; border-radius: 50%; object-fit: cover; margin-bottom: 8px; }
.member h3 { margin: 0; }
.member .zh { font-weight: 700; color: var(--ink); }
.member .role { margin: 2px 0; font-weight: 700; color: var(--teal); font-size: 14px; }
.member .loc { font-size: 13px; font-weight: 700; color: #7c4a03; background: #fef3e0; border-radius: 999px; padding: 3px 10px; }
.member .tags { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.member .tags li { font-size: 13px; font-weight: 600; background: var(--bg); border-radius: 999px; padding: 4px 10px; color: var(--ink); }