/* ═══ HOW IT WORKS — MISSION CONTROL ═══ */

/* Intro */
.hiw-intro{padding:160px 40px 100px;position:relative;overflow:hidden;text-align:center;}
.hiw-intro-bg{position:absolute;inset:0;pointer-events:none;}
.hiw-intro-orb{position:absolute;width:700px;height:700px;background:var(--accent);border-radius:50%;filter:blur(140px);opacity:.1;top:-280px;left:50%;transform:translateX(-50%);}
.hiw-intro-content{position:relative;z-index:1;max-width:820px;margin:0 auto;}
.hiw-intro h1{margin:18px 0 22px;}
.hiw-intro p{font-size:1.15rem;max-width:640px;margin:0 auto;}
.hiw-intro-cue{display:inline-flex;align-items:center;gap:10px;color:var(--text-secondary);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-top:48px;}

/* ── Mission Control track (horizontal scroll experience) ── */
.mc-track{position:relative;height:600vh;background:var(--bg-2);}
.mc-sticky{position:sticky;top:0;height:100vh;width:100%;display:grid;grid-template-columns:340px 1fr;gap:0;overflow:hidden;}

/* Left control panel */
.mc-panel{background:linear-gradient(180deg,#0a0917 0%,#0e0c1f 100%);border-right:1px solid var(--border);padding:32px 28px;display:flex;flex-direction:column;gap:24px;font-family:'JetBrains Mono','Courier New',monospace;position:relative;overflow:hidden;}
.mc-panel::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at top right,rgba(139,60,247,.12),transparent 60%);pointer-events:none;}
.mc-panel>*{position:relative;z-index:1;}
.mc-panel-header{display:flex;flex-direction:column;gap:6px;padding-bottom:18px;border-bottom:1px dashed rgba(139,60,247,.18);}
.mc-panel-status{display:flex;align-items:center;gap:8px;}
.mc-panel-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:wcPulse 2s ease-in-out infinite;}
.mc-panel-label{font-size:.62rem;font-weight:600;letter-spacing:.14em;color:var(--text);}
.mc-panel-id{font-size:.6rem;color:var(--text-secondary);letter-spacing:.08em;}

/* Day counter */
.mc-day{display:flex;flex-direction:column;gap:6px;}
.mc-day-label{font-size:.6rem;letter-spacing:.16em;color:var(--text-secondary);}
.mc-day-num{font-family:'Syne',sans-serif;font-size:4.6rem;font-weight:800;color:var(--accent);line-height:.95;letter-spacing:-.04em;text-shadow:0 0 30px rgba(139,60,247,.4);}
.mc-day-track{height:4px;background:rgba(139,60,247,.12);border-radius:4px;position:relative;margin-top:10px;}
.mc-day-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-light));border-radius:4px;transition:width .15s linear;box-shadow:0 0 10px rgba(139,60,247,.6);}
.mc-day-marks{position:relative;height:18px;margin-top:6px;}
.mc-day-marks span{position:absolute;font-size:.58rem;color:var(--text-secondary);transform:translateX(-50%);letter-spacing:.06em;}

/* Current phase */
.mc-phase-now{padding:14px 16px;background:rgba(139,60,247,.06);border:1px solid rgba(139,60,247,.18);border-radius:10px;}
.mc-phase-now-label{font-size:.58rem;letter-spacing:.16em;color:var(--text-secondary);margin-bottom:4px;}
.mc-phase-now-title{font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:700;color:var(--text);transition:opacity .25s;}

/* Systems list */
.mc-systems{display:flex;flex-direction:column;gap:8px;}
.mc-systems-label{font-size:.58rem;letter-spacing:.16em;color:var(--text-secondary);margin-bottom:4px;}
.mc-system{display:grid;grid-template-columns:14px 1fr auto;gap:10px;align-items:center;padding:8px 10px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:8px;font-size:.72rem;color:var(--text-secondary);transition:all .35s;}
.mc-sys-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.15);transition:background .35s,box-shadow .35s;}
.mc-sys-name{font-weight:500;}
.mc-sys-state{font-size:.6rem;letter-spacing:.08em;color:var(--text-secondary);text-transform:uppercase;}
.mc-system.queued .mc-sys-dot{background:#eab308;box-shadow:0 0 8px rgba(234,179,8,.6);}
.mc-system.queued .mc-sys-state{color:#eab308;}
.mc-system.queued{border-color:rgba(234,179,8,.2);background:rgba(234,179,8,.04);}
.mc-system.live .mc-sys-dot{background:#22c55e;box-shadow:0 0 10px rgba(34,197,94,.7);animation:wcPulse 1.6s ease-in-out infinite;}
.mc-system.live .mc-sys-state{color:#22c55e;}
.mc-system.live{border-color:rgba(34,197,94,.22);background:rgba(34,197,94,.04);color:var(--text);}

/* Sequence progress */
.mc-progress-block{margin-top:auto;padding-top:18px;border-top:1px dashed rgba(139,60,247,.18);}
.mc-progress-label{font-size:.58rem;letter-spacing:.16em;color:var(--text-secondary);margin-bottom:8px;}
.mc-progress-bar{height:3px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden;}
.mc-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-light));transition:width .15s linear;}
.mc-progress-pct{margin-top:6px;font-size:.7rem;font-weight:600;color:var(--accent);letter-spacing:.04em;}

/* Stage (right side) */
.mc-stage{position:relative;overflow:hidden;background:radial-gradient(ellipse at 70% 30%,rgba(139,60,247,.07),transparent 60%),var(--bg-2);}
.mc-bignum{position:absolute;top:50%;right:6%;transform:translateY(-50%);font-family:'Syne',sans-serif;font-size:clamp(20rem,42vw,42rem);font-weight:800;color:rgba(139,60,247,.05);line-height:1;letter-spacing:-.06em;pointer-events:none;user-select:none;transition:color .35s;z-index:0;}

.mc-scenes{position:absolute;inset:0;}
.mc-scene{position:absolute;inset:0;display:grid;grid-template-columns:minmax(320px,440px) 1fr;gap:48px;align-items:center;padding:64px 80px 120px;opacity:0;transform:translateX(40px);transition:opacity .45s ease,transform .45s ease;pointer-events:none;}
.mc-scene-meta{max-width:440px;}
.mc-scene.active{opacity:1;transform:translateX(0);pointer-events:auto;}
.mc-scene-meta{position:relative;z-index:2;}
.mc-scene-eyebrow{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.14em;color:var(--accent);background:rgba(139,60,247,.1);border:1px solid rgba(139,60,247,.22);padding:5px 12px;border-radius:100px;margin-bottom:20px;}
.mc-scene-title{font-family:'Syne',sans-serif;font-size:clamp(2rem,3vw,2.8rem);font-weight:800;line-height:1.05;letter-spacing:-.02em;color:var(--text);margin-bottom:18px;overflow-wrap:break-word;word-break:break-word;hyphens:auto;}
.mc-scene-tag{font-size:1.05rem;color:var(--text-secondary);max-width:380px;line-height:1.6;}
.mc-scene-visual{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;min-height:420px;min-width:0;}

/* Phase rail at the bottom */
.mc-rail{position:absolute;bottom:32px;left:80px;right:80px;z-index:3;}
.mc-rail-track{height:2px;background:rgba(255,255,255,.08);position:relative;border-radius:2px;}
.mc-rail-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-light));border-radius:2px;transition:width .15s linear;box-shadow:0 0 10px rgba(139,60,247,.5);}
.mc-rail-stops{display:flex;justify-content:space-between;margin-top:14px;}
.mc-rail-stop{display:flex;flex-direction:column;align-items:center;gap:4px;}
.mc-rail-stop span{font-family:'JetBrains Mono',monospace;font-size:.7rem;font-weight:600;color:var(--text-secondary);transition:color .25s;}
.mc-rail-stop label{font-size:.62rem;letter-spacing:.1em;color:var(--text-secondary);text-transform:uppercase;transition:color .25s;}
.mc-rail-stop.active span,.mc-rail-stop.active label{color:var(--accent);}

/* ─── SCENE 1: Strategy call ─── */
.scene1-wrap{width:100%;max-width:480px;display:flex;flex-direction:column;gap:18px;}
.scene1-call{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:22px;display:flex;align-items:center;gap:16px;backdrop-filter:blur(20px);box-shadow:0 12px 40px rgba(0,0,0,.3);}
.scene1-avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-light));display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem;color:#fff;flex-shrink:0;box-shadow:0 0 20px rgba(139,60,247,.4);}
.scene1-callinfo{display:flex;flex-direction:column;gap:4px;}
.scene1-name{font-family:'Syne',sans-serif;font-size:1.05rem;font-weight:700;color:var(--text);}
.scene1-time{font-family:'JetBrains Mono',monospace;font-size:.85rem;color:#22c55e;display:flex;align-items:center;gap:8px;}
.s1-pulse{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e;animation:wcPulse 1.5s infinite;}
.scene1-notes{display:flex;flex-direction:column;gap:8px;}
.scene1-note{font-family:'JetBrains Mono',monospace;font-size:.84rem;color:var(--text);background:rgba(139,60,247,.06);border-left:2px solid var(--accent);padding:9px 14px;border-radius:0 8px 8px 0;opacity:0;transform:translateX(-10px);transition:all .4s ease;transition-delay:calc(var(--d) * 0.12s);}
.mc-scene[data-scene="0"].active .scene1-note{opacity:1;transform:translateX(0);}

/* ─── SCENE 2: Onboarding tiles ─── */
.scene2-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;width:100%;max-width:520px;}
.scene2-tile{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:22px 18px;display:flex;flex-direction:column;gap:6px;opacity:0;transform:translateY(14px);transition:all .35s ease;transition-delay:calc(var(--d) * 0.1s);position:relative;overflow:hidden;}
.mc-scene[data-scene="1"].active .scene2-tile{opacity:1;transform:translateY(0);background:rgba(139,60,247,.08);border-color:rgba(139,60,247,.28);}
.scene2-tile::before{content:'';position:absolute;top:14px;right:14px;width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e;opacity:0;transition:opacity .3s ease;transition-delay:calc(var(--d) * 0.1s + .25s);}
.mc-scene[data-scene="1"].active .scene2-tile::before{opacity:1;}
.s2-tile-name{font-family:'Syne',sans-serif;font-size:1rem;font-weight:700;color:var(--text);}
.s2-tile-state{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.08em;color:#22c55e;text-transform:uppercase;}

/* ─── SCENE 3: Recruitment funnel ─── */
.scene3-funnel{display:flex;flex-direction:column;gap:10px;width:100%;max-width:460px;}

/* ─── SCENE 3: Interview Feed ─── */
.s3-interview{width:100%;max-width:420px;display:flex;flex-direction:column;gap:8px;opacity:0;transform:translateY(16px);transition:opacity .4s ease,transform .4s ease;}
.mc-scene[data-scene="2"].active .s3-interview{opacity:1;transform:translateY(0);transition-delay:.1s;}
.s3-tabs{display:flex;align-items:center;gap:6px;}
.s3-tab{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-size:.65rem;font-weight:700;color:rgba(233,233,240,.5);cursor:pointer;transition:all .2s;}
.s3-tab.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 10px rgba(168,85,247,.5);}
.s3-tab-rest{font-size:.65rem;color:rgba(233,233,240,.35);margin-left:2px;}
.s3-panel{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:14px;overflow:hidden;}
.s3-profile{display:flex;align-items:center;gap:10px;padding:12px 16px;}
.s3-avatar{width:36px;height:36px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--accent),#c084fc);display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-size:.72rem;font-weight:700;color:#fff;box-shadow:0 0 12px rgba(168,85,247,.4);}
.s3-profile-info{flex:1;}
.s3-profile-name{font-family:'Syne',sans-serif;font-weight:700;font-size:.85rem;color:#f4f0ff;}
.s3-profile-meta{font-size:.68rem;color:rgba(233,233,240,.45);margin-top:1px;}
.s3-status{display:flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;color:rgba(233,233,240,.5);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:4px 10px;white-space:nowrap;transition:all .5s ease;}
.s3-status.approved{color:#4ade80;border-color:rgba(74,222,128,.3);background:rgba(74,222,128,.08);}
.s3-status-dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7;}
.s3-divider{height:1px;background:rgba(255,255,255,.07);margin:0 20px;}
.s3-checklist{padding:10px 16px;display:flex;flex-direction:column;gap:7px;}
.s3-checklist-title{font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(233,233,240,.35);margin-bottom:2px;}
.s3-check-row{display:flex;align-items:center;gap:12px;opacity:0;transform:translateX(10px);transition:opacity .3s ease,transform .3s ease;transition-delay:calc(var(--d) * 0.18s + 0.3s);}
.mc-scene[data-scene="2"].active .s3-check-row{opacity:1;transform:translateX(0);}
.s3-check-icon{width:18px;height:18px;border-radius:5px;flex-shrink:0;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;transition:background .3s ease,border-color .3s ease;position:relative;}
.s3-check-icon::after{content:'✓';font-size:.7rem;font-weight:800;color:#fff;opacity:0;transform:scale(0.5);transition:opacity .25s ease,transform .25s ease;}
.mc-scene[data-scene="2"].active .s3-check-icon{background:var(--accent);border-color:var(--accent);}
.mc-scene[data-scene="2"].active .s3-check-row:nth-child(2) .s3-check-icon{transition-delay:.55s;}
.mc-scene[data-scene="2"].active .s3-check-row:nth-child(3) .s3-check-icon{transition-delay:.73s;}
.mc-scene[data-scene="2"].active .s3-check-row:nth-child(4) .s3-check-icon{transition-delay:.91s;}
.mc-scene[data-scene="2"].active .s3-check-row:nth-child(5) .s3-check-icon{transition-delay:1.09s;}
.mc-scene[data-scene="2"].active .s3-check-row:nth-child(6) .s3-check-icon{transition-delay:1.27s;}
.mc-scene[data-scene="2"].active .s3-check-icon::after{opacity:1;transform:scale(1);transition-delay:inherit;}
.s3-check-lbl{flex:1;font-size:.78rem;color:rgba(233,233,240,.75);}
.s3-check-score{font-size:.72rem;font-weight:700;color:var(--accent-light);font-variant-numeric:tabular-nums;}
.s3-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.02);}
.s3-footer-count{font-size:.68rem;color:rgba(233,233,240,.45);}
.s3-footer-count strong{color:rgba(233,233,240,.8);}
.s3-approve-btn{font-size:.68rem;font-weight:700;color:var(--accent-light);cursor:pointer;padding:5px 12px;border-radius:20px;border:1px solid rgba(168,85,247,.3);background:rgba(168,85,247,.1);opacity:0;transition:opacity .4s ease 1.4s,background .2s,border-color .2s;}
.mc-scene[data-scene="2"].active .s3-approve-btn{opacity:1;}
.s3-approve-btn:hover{background:rgba(168,85,247,.2);border-color:var(--accent);}
.scene3-tier{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:16px 20px;display:flex;align-items:center;gap:14px;opacity:0;transform:translateY(10px);transition:all .35s ease;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(1){opacity:1;transform:translateY(0);transition-delay:.05s;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(2){opacity:.7;transform:translateY(0);transition-delay:.2s;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(3){opacity:.85;transform:translateY(0);transition-delay:.35s;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(4){opacity:1;transform:translateY(0);transition-delay:.5s;}
.s3-tier-num{font-family:'Syne',sans-serif;font-size:1.5rem;font-weight:800;color:var(--accent);min-width:60px;}
.s3-tier-lbl{font-size:.88rem;color:var(--text-secondary);}
.scene3-tier-final{flex-direction:column;align-items:flex-start;gap:14px;background:rgba(139,60,247,.1);border-color:rgba(139,60,247,.3);padding:20px;}
.s3-roster{display:flex;gap:8px;flex-wrap:wrap;}
.s3-agent{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-light));display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-size:.78rem;font-weight:700;color:#fff;box-shadow:0 4px 14px rgba(139,60,247,.4);opacity:0;transform:scale(0.5);transition:all .3s ease;transition-delay:calc(var(--d) * 0.08s + 0.7s);}
.mc-scene[data-scene="2"].active .s3-agent{opacity:1;transform:scale(1);}
.scene3-tier-final .s3-tier-lbl{color:var(--text);font-weight:600;}
.s3-step-icon{width:38px;height:38px;border-radius:10px;background:rgba(168,85,247,.15);border:1px solid rgba(168,85,247,.3);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;}
.s3-step-icon--approved{background:rgba(168,85,247,.25);border-color:var(--accent);}
.s3-funnel-arrow{text-align:center;color:rgba(168,85,247,.4);font-size:.85rem;padding:2px 0;opacity:0;transition:opacity .3s ease;}
.mc-scene[data-scene="2"].active .s3-funnel-arrow{opacity:1;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(1){opacity:1;transform:translateY(0);transition-delay:.05s;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(3){opacity:.75;transform:translateY(0);transition-delay:.2s;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(5){opacity:.88;transform:translateY(0);transition-delay:.35s;}
.mc-scene[data-scene="2"].active .scene3-tier:nth-child(7){opacity:1;transform:translateY(0);transition-delay:.5s;}

/* ─── SCENE 4: Launch ─── */
.scene4-launch{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;width:100%;max-width:520px;}
.scene4-checks{display:flex;flex-direction:column;gap:10px;}
.s4-check{font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--text);display:flex;align-items:center;gap:10px;opacity:0;transform:translateX(-10px);transition:all .3s ease;transition-delay:calc(var(--d) * 0.1s);}
.mc-scene[data-scene="3"].active .s4-check{opacity:1;transform:translateX(0);}
.s4-tick{width:22px;height:22px;border-radius:50%;background:rgba(34,197,94,.15);color:#22c55e;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;border:1px solid rgba(34,197,94,.3);}
.scene4-go{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:200px;height:200px;margin:0 auto;}
.s4-go-ring{position:absolute;inset:0;border-radius:50%;border:2px solid var(--accent);box-shadow:0 0 60px rgba(139,60,247,.6),inset 0 0 30px rgba(139,60,247,.3);opacity:0;transition:opacity .5s ease .8s,transform 2s ease infinite;}
.mc-scene[data-scene="3"].active .s4-go-ring{opacity:1;animation:s4Pulse 2.4s ease-in-out infinite .8s;}
@keyframes s4Pulse{0%,100%{transform:scale(1);box-shadow:0 0 60px rgba(139,60,247,.6),inset 0 0 30px rgba(139,60,247,.3);}50%{transform:scale(1.06);box-shadow:0 0 80px rgba(139,60,247,.8),inset 0 0 40px rgba(139,60,247,.4);}}
.s4-go-text{font-family:'Syne',sans-serif;font-size:2.6rem;font-weight:800;color:var(--accent);letter-spacing:.04em;opacity:0;transition:opacity .4s ease 1s;}
.mc-scene[data-scene="3"].active .s4-go-text{opacity:1;}
.s4-go-sub{font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--text-secondary);letter-spacing:.1em;text-transform:uppercase;margin-top:4px;opacity:0;transition:opacity .4s ease 1.15s;}
.mc-scene[data-scene="3"].active .s4-go-sub{opacity:1;}

/* ─── SCENE 5: Optimization ─── */
.scene5-ops{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto auto auto;gap:14px;width:100%;max-width:560px;}
.scene5-stat{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:4px;}
.s5-num{font-family:'Syne',sans-serif;font-size:1.7rem;font-weight:800;color:var(--accent);line-height:1;letter-spacing:-.02em;}
.s5-lbl{font-size:.7rem;letter-spacing:.06em;color:var(--text-secondary);text-transform:uppercase;}
.scene5-pulse{grid-column:1/-1;height:60px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;display:flex;align-items:flex-end;gap:4px;padding:8px;}
.s5-bar{flex:1;background:linear-gradient(to top,var(--accent),var(--accent-light));border-radius:2px 2px 0 0;height:30%;animation:s5Bar 1.6s ease-in-out infinite;animation-delay:calc(var(--i) * 0.08s);opacity:0;}
.mc-scene[data-scene="4"].active .s5-bar{opacity:1;}
@keyframes s5Bar{0%,100%{height:25%;}50%{height:90%;}}
.scene5-events{grid-column:1/-1;display:flex;flex-direction:column;gap:6px;font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--text-secondary);}
.s5-event{padding:7px 12px;background:rgba(139,60,247,.05);border-left:2px solid var(--accent);border-radius:0 6px 6px 0;opacity:0;transform:translateX(-8px);transition:all .35s ease;transition-delay:calc(var(--d) * 0.15s + 0.2s);}
.mc-scene[data-scene="4"].active .s5-event{opacity:1;transform:translateX(0);}

/* ── After section ── */
.hiw-after{padding:120px 40px;}
.hiw-after-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;}
.hiw-after-card{padding:28px 22px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;text-align:center;}
.hiw-after-num{display:block;font-family:'Syne',sans-serif;font-size:1.6rem;font-weight:800;color:var(--accent);margin-bottom:8px;}
.hiw-after-lbl{font-size:.86rem;color:var(--text-secondary);}

/* ── Responsive ── */
@media(max-width:1280px){
  .mc-scene{grid-template-columns:minmax(260px,320px) 1fr;gap:28px;padding:56px 64px 110px;}
  .mc-scene-meta{max-width:320px;min-width:0;}
  .mc-scene-tag{max-width:300px;font-size:.94rem;}
  .mc-scene-title{font-size:clamp(1.7rem,2.4vw,2.3rem);}
}
@media(max-width:1100px){
  .mc-sticky{grid-template-columns:280px 1fr;}
  .mc-scene{grid-template-columns:1fr;gap:24px;padding:48px 56px 110px;align-items:start;}
  .mc-scene-visual{min-height:280px;}
  .mc-bignum{font-size:24rem;right:-3%;opacity:.7;}
  .mc-rail{left:56px;right:56px;}
}
@media(max-width:820px){
  /* Keep scroll engine alive — just compress the layout */
  .mc-track{height:500vh;}
  .mc-sticky{
    position:sticky;top:0;height:100vh;
    grid-template-columns:1fr;
    overflow:hidden;
  }
  .mc-panel{display:none;}
  .mc-stage{
    display:flex;flex-direction:column;
    overflow:hidden;
  }

  /* Mobile phase pill — top of stage */
  .mc-rail{
    position:absolute;
    bottom:auto;top:0;left:0;right:0;
    padding:10px 20px 8px;
    background:rgba(11,10,24,.88);
    backdrop-filter:blur(12px);
    z-index:10;
    border-bottom:1px solid var(--border);
  }
  .mc-rail-track{display:none;}
  .mc-rail-stops{
    justify-content:center;gap:8px;margin-top:0;
  }
  .mc-rail-stop-label{font-size:.62rem;}
  .mc-rail-stop-num{width:22px;height:22px;font-size:.62rem;}

  .mc-scenes{position:absolute;inset:0;top:56px;}
  .mc-scene{
    position:absolute;inset:0;
    grid-template-columns:1fr;
    gap:16px;
    padding:16px 20px 80px;
    align-items:start;
    overflow-y:auto;
  }
  .mc-scene-title{font-size:clamp(1.4rem,5vw,2rem);}
  .mc-scene-tag{font-size:.9rem;max-width:100%;}
  .mc-scene-visual{min-height:200px;}
  .mc-bignum{font-size:10rem;right:-5%;opacity:.3;}
  .scene4-launch{grid-template-columns:1fr;gap:16px;}
  .scene5-ops{grid-template-columns:1fr 1fr;}
  .hiw-after-grid{grid-template-columns:1fr;}
}