/* D4 Home — scoped to .d4home wrapper, prefixed to avoid clashing with Site.html tokens */
.d4home{
  --hx-bg:#1A0F08; --hx-bg-2:#13090A; --hx-deep:#0E0805;
  --hx-card:#180D07; --hx-card-2:#221208;
  --hx-ink:#F4EFE2; --hx-mute:#A89B85; --hx-mute-2:#7A6E5C;
  --hx-orange:#FF6B2B; --hx-orange-deep:#C4421A; --hx-orange-soft:#FFB088;
  --hx-line:rgba(244,239,226,.10); --hx-line-strong:rgba(244,239,226,.22);
  --hx-mono:"JetBrains Mono",ui-monospace,monospace;
  --hx-display:"Archivo","Inter",system-ui,sans-serif;
  background:var(--hx-bg); color:var(--hx-ink);
  font-family:var(--hx-display); line-height:1.55;
}
.d4home *{box-sizing:border-box}
.d4home a{color:inherit;text-decoration:none}

/* layout */
.d4home main{position:relative}
.d4home .wrap{max-width:1280px;margin:0 auto;padding:0 64px}
.d4home section{position:relative;padding:96px 0;border-top:1px solid var(--hx-line)}
.d4home section:first-of-type{border-top:none}

.d4home .bg-grid{position:absolute;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(var(--hx-line) 1px,transparent 1px),linear-gradient(90deg,var(--hx-line) 1px,transparent 1px);background-size:64px 64px;opacity:.45}
.d4home .bg-glow{position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(800px 600px at 80% 50%,rgba(255,107,43,.14),transparent 65%)}
.d4home section > .wrap{position:relative;z-index:1}

.d4home .kicker{font-family:var(--hx-mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--hx-orange);display:inline-flex;align-items:center;gap:12px}
.d4home .kicker .bar{width:28px;height:1px;background:var(--hx-orange)}

.d4home h1.h1{font-family:var(--hx-display);font-weight:900;font-size:clamp(64px,8vw,108px);line-height:.94;letter-spacing:-.035em;margin:28px 0;text-wrap:pretty}
.d4home h2.h2{font-family:var(--hx-display);font-weight:800;font-size:clamp(32px,3.6vw,52px);line-height:1.02;letter-spacing:-.022em;margin:0;text-wrap:pretty;max-width:18ch}
.d4home h3.h3{font-family:var(--hx-display);font-weight:700;font-size:clamp(22px,2vw,28px);line-height:1.18;letter-spacing:-.01em;margin:0}
.d4home .lead{font-size:19px;line-height:1.55;color:var(--hx-mute);max-width:56ch;margin:0}

.d4home .btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;font-size:14.5px;font-weight:600;cursor:pointer;font-family:var(--hx-display);transition:transform .25s ease,background .25s ease,box-shadow .25s ease,border-color .25s ease,color .25s ease}
.d4home .btn .arrow{display:inline-block;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.d4home .btn:hover .arrow{transform:translateX(4px)}
.d4home .btn.primary{background:var(--hx-orange);color:#0A0A0A}
.d4home .btn.primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,107,43,.5)}
.d4home .btn.ghost{background:transparent;color:var(--hx-ink);border:1px solid var(--hx-line-strong)}
.d4home .btn.ghost:hover{border-color:var(--hx-orange);color:var(--hx-orange)}

/* hero */
.d4home .hero{padding:0;border-bottom:1px solid var(--hx-line);overflow:hidden}
.d4home .hero-inner{max-width:1440px;margin:0 auto;padding:64px 64px 48px;position:relative}
.d4home .hero .scanline{position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,107,43,0) 20%,rgba(255,107,43,.6) 50%,rgba(255,107,43,0) 80%,transparent 100%);pointer-events:none;z-index:3;animation:d4scan 7s linear infinite}
@keyframes d4scan{0%{transform:translateY(0);opacity:0}10%{opacity:1}90%{opacity:1}100%{transform:translateY(800px);opacity:0}}
.d4home .hero-split{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start;position:relative;z-index:2;padding-top:24px}
.d4home .hero-actions{display:flex;gap:12px;margin:36px 0 56px}
.d4home .hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-top:24px;border-top:1px solid var(--hx-line);margin-top:24px}
.d4home .hero-stats .s .n{font-family:var(--hx-mono);font-size:22px;font-weight:600;color:var(--hx-orange);letter-spacing:-.01em}
.d4home .hero-stats .s .l{font-size:13px;color:var(--hx-mute);margin-top:8px;line-height:1.4}

/* dash */
.d4home .dash-stage{position:relative;width:100%;height:640px}
.d4home .dash-card{position:absolute;background:linear-gradient(180deg,rgba(20,16,10,.92),rgba(14,8,5,.92));border:1px solid var(--hx-line-strong);border-radius:16px;backdrop-filter:blur(12px);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.d4home .dash-card.main{left:0;top:80px;width:460px;padding:22px 24px;z-index:2}
.d4home .dash-head{display:flex;align-items:center;gap:10px;font-family:var(--hx-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--hx-mute);padding-bottom:16px;border-bottom:1px solid var(--hx-line)}
.d4home .dash-dot{width:8px;height:8px;border-radius:50%;background:var(--hx-orange);box-shadow:0 0 8px var(--hx-orange)}
.d4home .dash-loc{flex:1}
.d4home .dash-status{color:var(--hx-orange)}
.d4home .dash-row{display:flex;gap:32px}
.d4home .dash-row.big{padding:20px 0 16px}
.d4home .dash-lab{font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--hx-mute);margin-bottom:6px}
.d4home .dash-val{font-family:var(--hx-mono);font-size:36px;font-weight:600;color:var(--hx-ink);letter-spacing:-.01em}
.d4home .dash-val span{font-size:18px;color:var(--hx-mute);margin-left:4px}
.d4home .spark{width:100%;height:80px;display:block}
.d4home .dash-row.tags{padding-top:14px;gap:8px}
.d4home .dash-tag{font-family:var(--hx-mono);font-size:10.5px;color:var(--hx-mute);border:1px solid var(--hx-line);padding:5px 10px;border-radius:999px}
.d4home .dash-card.mini.one{right:0;top:24px;width:200px;padding:18px;z-index:3}
.d4home .dash-card.mini.two{right:40px;bottom:60px;width:220px;padding:18px;z-index:3}
.d4home .dash-mini-lab{font-family:var(--hx-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--hx-mute);margin-bottom:8px}
.d4home .dash-mini-val{font-family:var(--hx-mono);font-size:26px;font-weight:600;color:var(--hx-orange);line-height:1}
.d4home .dash-mini-val.small{font-size:16px;color:var(--hx-ink);line-height:1.3}
.d4home .dash-mini-bars{display:flex;gap:6px;align-items:flex-end;height:36px;margin-top:12px}
.d4home .dash-mini-bars span{flex:1;background:var(--hx-orange);opacity:.7;border-radius:2px}
.d4home .dash-pin{position:absolute;left:110px;bottom:80px;width:16px;height:16px;z-index:4}
.d4home .dash-pin-ring{position:absolute;inset:-10px;border:1px solid var(--hx-orange);border-radius:50%;animation:d4pulse 2.4s ease-out infinite}
.d4home .dash-pin-dot{position:absolute;inset:4px;background:var(--hx-orange);border-radius:50%;box-shadow:0 0 12px var(--hx-orange)}
@keyframes d4pulse{0%{transform:scale(.8);opacity:.8}100%{transform:scale(2);opacity:0}}

/* sec head */
.d4home .sec-head{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:end;margin-bottom:40px;padding-bottom:18px;border-bottom:1px solid var(--hx-line)}
.d4home .sec-num{font-family:var(--hx-mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--hx-mute);margin-bottom:10px}
.d4home .sec-num .ix{color:var(--hx-orange);margin-right:14px}
.d4home .sec-head .lead{font-size:16px;max-width:48ch}

/* problem */
.d4home .prob-stage{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;background:var(--hx-card);border:1px solid var(--hx-line);border-radius:18px;padding:48px;position:relative;overflow:hidden}
.d4home .prob-stage::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,107,43,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,107,43,.05) 1px,transparent 1px);background-size:32px 32px}
.d4home .prob-photo{position:relative;height:480px;display:flex;align-items:center;justify-content:center;z-index:1}
.d4home .prob-photo::after{content:"";position:absolute;inset:10% 0 10% 0;background:radial-gradient(closest-side,rgba(255,107,43,.3),transparent 70%);filter:blur(20px)}
.d4home .prob-photo img{max-height:100%;max-width:90%;object-fit:contain;position:relative;z-index:1;filter:brightness(.85) sepia(.4) hue-rotate(-30deg) saturate(1.4) drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.d4home .prob-photo .tag{position:absolute;bottom:0;left:0;font-family:var(--hx-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--hx-mute)}
.d4home .prob-callouts{position:relative;z-index:1;display:flex;flex-direction:column;gap:14px}
.d4home .prob-co{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:20px 22px;background:rgba(14,8,5,.6);border:1px solid var(--hx-line);border-radius:14px;backdrop-filter:blur(8px);transition:border-color .3s ease,transform .4s ease}
.d4home .prob-co:hover{border-color:rgba(255,107,43,.4);transform:translateX(4px)}
.d4home .prob-co .num{font-family:var(--hx-mono);font-weight:600;font-size:20px;color:var(--hx-orange);width:48px;height:48px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,107,43,.4);border-radius:12px;background:rgba(255,107,43,.08)}
.d4home .prob-co .body .label{font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--hx-mute)}
.d4home .prob-co .body h4{margin:4px 0 6px;font-family:var(--hx-display);font-weight:700;font-size:18px;letter-spacing:-.005em;color:var(--hx-ink)}
.d4home .prob-co .body p{margin:0;font-size:14px;color:var(--hx-mute);line-height:1.5}

/* reframe */
.d4home .reframe{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.d4home .venn{position:relative;height:520px}
.d4home .venn .circle{position:absolute;width:340px;height:340px;border-radius:50%;border:1px solid var(--hx-line-strong);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px}
.d4home .venn .c1{left:0;top:30px;background:rgba(244,239,226,.02)}
.d4home .venn .c2{right:0;top:30px;background:rgba(244,239,226,.02)}
.d4home .venn .c3{left:50%;top:140px;transform:translateX(-50%);background:radial-gradient(circle at center,rgba(255,107,43,.18),rgba(255,107,43,.04));border:1.5px solid var(--hx-orange);box-shadow:0 0 60px rgba(255,107,43,.3);z-index:2}
.d4home .venn .v-label{font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--hx-mute);margin-bottom:8px}
.d4home .venn .c3 .v-label{color:var(--hx-orange)}
.d4home .venn .v-name{font-family:var(--hx-display);font-weight:800;font-size:24px;letter-spacing:-.01em}
.d4home .venn .c3 .v-name{color:var(--hx-orange);font-size:32px}
.d4home .venn .v-traits{font-family:var(--hx-mono);font-size:11px;color:var(--hx-mute-2);margin-top:12px;line-height:1.7}
.d4home .venn .c3 .v-traits{color:var(--hx-ink)}
.d4home .reframe-side{display:flex;flex-direction:column;gap:18px}
.d4home .reframe-side .item{border-left:2px solid var(--hx-orange);padding:6px 0 6px 18px}
.d4home .reframe-side .item .lab{font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--hx-orange)}
.d4home .reframe-side .item h4{margin:6px 0 4px;font-family:var(--hx-display);font-weight:700;font-size:17px;letter-spacing:-.005em;color:var(--hx-ink)}
.d4home .reframe-side .item p{margin:0;font-size:14px;color:var(--hx-mute);line-height:1.5}

/* iso */
.d4home .d4-iso{position:relative;border:1px solid var(--hx-line);border-radius:18px;background:var(--hx-card);padding:0;overflow:hidden}
.d4home .d4-iso .bp-bar,.d4home .d4-iso .bp-foot{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto 1fr;padding:14px 24px;font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--hx-mute)}
.d4home .d4-iso .bp-bar{border-bottom:1px dashed var(--hx-line)}
.d4home .d4-iso .bp-foot{border-top:1px dashed var(--hx-line);color:var(--hx-mute-2)}
.d4home .d4-iso .bp-bar .c,.d4home .d4-iso .bp-foot .c{text-align:center}
.d4home .d4-iso .bp-bar .c{color:var(--hx-orange)}
.d4home .d4-iso .bp-bar .r,.d4home .d4-iso .bp-foot .r{text-align:right}
.d4home .d4-iso .bp-content{padding:48px;position:relative}
.d4home .d4-iso .iso-text{font-family:var(--hx-mono);font-size:10px;letter-spacing:1.5px;fill:#A89B85;pointer-events:none}
.d4home .d4-iso .iso-text.hl{fill:#FF6B2B}
.d4home .d4-iso .iso-text.ink{fill:#F4EFE2}
.d4home .d4-iso .iso-text.dark{fill:#0A0A0A}
.d4home .d4-iso .iso-stage{position:relative;width:100%}
.d4home .d4-iso .iso-svg{width:100%;height:auto;display:block}
.d4home .d4-iso .iso-hit{fill:transparent;stroke:transparent;cursor:pointer}
.d4home .d4-iso .iso-hit:hover{fill:rgba(255,107,43,.06)}
.d4home .d4-iso .iso-group{transition:opacity .3s ease,filter .3s ease}
.d4home .d4-iso .iso-group.dim{opacity:.32;filter:saturate(.5)}
.d4home .d4-iso .iso-group.active{filter:drop-shadow(0 0 18px rgba(255,107,43,.6))}
.d4home .d4-iso .bubble{position:absolute;width:280px;background:#FFF8EC;color:#1A0F08;border:1.5px solid var(--hx-orange);border-radius:14px;padding:16px 18px 14px;box-shadow:0 18px 40px -12px rgba(0,0,0,.6),0 0 0 6px rgba(255,107,43,.08);font-family:var(--hx-display);z-index:10;opacity:0;transform:translate(-50%,-8px) scale(.96);transform-origin:50% 100%;pointer-events:none;transition:opacity .25s ease,transform .25s ease}
.d4home .d4-iso .bubble.show{opacity:1;transform:translate(-50%,0) scale(1);pointer-events:auto}
.d4home .d4-iso .bubble::before,.d4home .d4-iso .bubble::after{content:"";position:absolute;left:50%;transform:translateX(-50%);width:0;height:0;border-style:solid}
.d4home .d4-iso .bubble::before{bottom:-12px;border-width:12px 11px 0 11px;border-color:var(--hx-orange) transparent transparent transparent}
.d4home .d4-iso .bubble::after{bottom:-9px;border-width:10px 9px 0 9px;border-color:#FFF8EC transparent transparent transparent}
.d4home .d4-iso .bubble.below{transform-origin:50% 0;transform:translate(-50%,8px) scale(.96)}
.d4home .d4-iso .bubble.below.show{transform:translate(-50%,0) scale(1)}
.d4home .d4-iso .bubble.below::before{bottom:auto;top:-12px;border-width:0 11px 12px 11px;border-color:transparent transparent var(--hx-orange) transparent}
.d4home .d4-iso .bubble.below::after{bottom:auto;top:-9px;border-width:0 9px 10px 9px;border-color:transparent transparent #FFF8EC transparent}
.d4home .d4-iso .bb-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.d4home .d4-iso .bb-num{font-family:var(--hx-mono);font-weight:600;font-size:11px;background:var(--hx-orange);color:#FFF8EC;padding:3px 8px;border-radius:5px;letter-spacing:.06em}
.d4home .d4-iso .bb-name{font-weight:800;font-size:18px;letter-spacing:-.01em}
.d4home .d4-iso .bb-role{font-family:var(--hx-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--hx-orange-deep);margin-bottom:6px}
.d4home .d4-iso .bb-desc{font-size:13px;line-height:1.5;color:#1A0F08;text-wrap:pretty}
.d4home .d4-iso .bb-specs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:10px;padding-top:10px;border-top:1px dashed rgba(196,66,26,.4)}
.d4home .d4-iso .bb-spec{font-family:var(--hx-mono);font-size:10.5px;color:#3a2418;line-height:1.35}
.d4home .d4-iso .bb-spec b{display:block;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--hx-orange-deep);margin-bottom:2px;font-weight:600}
.d4home .d4-iso .bb-close{position:absolute;top:8px;right:10px;background:transparent;border:none;color:#7A4828;font-size:18px;line-height:1;cursor:pointer;padding:2px 6px;border-radius:4px}
.d4home .d4-iso .bb-close:hover{background:rgba(255,107,43,.12);color:var(--hx-orange-deep)}
.d4home .d4-iso .legend{display:flex;flex-direction:column;gap:12px}
.d4home .d4-iso .li{display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;padding:16px 18px;border:1px solid var(--hx-line);border-radius:12px;background:rgba(14,8,5,.5);transition:border-color .25s ease,background .25s ease,transform .25s ease;cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%}
.d4home .d4-iso .li-row{display:flex;flex-direction:column}
.d4home .d4-iso .li:hover,.d4-iso .li.active{border-color:rgba(255,107,43,.5);background:rgba(255,107,43,.08);transform:translateX(2px)}
.d4home .d4-iso .li .num{font-family:var(--hx-mono);font-weight:600;font-size:14px;color:var(--hx-orange);text-align:center;border:1px solid rgba(255,107,43,.4);border-radius:8px;padding:6px 0;background:rgba(255,107,43,.06)}
.d4home .d4-iso .li .nm{font-family:var(--hx-display);font-weight:700;font-size:17px;letter-spacing:-.005em}
.d4home .d4-iso .li .role{font-family:var(--hx-mono);font-size:10.5px;color:var(--hx-mute);letter-spacing:.06em;margin-top:2px}
.d4home .d4-iso .li .sp{font-family:var(--hx-mono);font-size:11px;color:var(--hx-mute-2);text-align:right;line-height:1.5;white-space:nowrap}
.d4home .d4-iso .iso-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start}
@media (max-width:1100px){.d4home .d4-iso .iso-grid{grid-template-columns:1fr;gap:24px}}

/* stopwatch */
.d4home .d4-sw{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
.d4home .d4-sw > *{min-width:0}
.d4home .d4-sw .dial-wrap{width:100%;aspect-ratio:1/1;max-width:440px;margin:0 auto;position:relative;border:1px solid var(--hx-line);border-radius:50%;background:radial-gradient(circle at 50% 50%,#160B05 0%,#0E0805 70%);box-shadow:inset 0 0 60px rgba(0,0,0,.4),0 30px 60px rgba(0,0,0,.4)}
.d4home .d4-sw .dial{position:absolute;inset:0;width:100%;height:100%}
.d4home .d4-sw .center-time{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;z-index:2;width:60%}
.d4home .d4-sw .center-time .big{font-family:var(--hx-display);font-weight:800;font-size:60px;letter-spacing:-.03em;color:var(--hx-orange);line-height:.9}
.d4home .d4-sw .center-time .lbl{font-family:var(--hx-mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--hx-mute);margin-top:8px}
.d4home .d4-sw .stack{display:flex;flex-direction:column;gap:12px}
.d4home .d4-sw .stack .row{display:grid;grid-template-columns:50px 70px 1fr auto;gap:18px;align-items:center;padding:18px 22px;border:1px solid var(--hx-line);border-radius:12px;background:var(--hx-card)}
.d4home .d4-sw .stack .row.now{border-color:rgba(255,107,43,.5);background:rgba(255,107,43,.06)}
.d4home .d4-sw .stack .row.future{opacity:.5}
.d4home .d4-sw .stack .num{font-family:var(--hx-mono);font-size:11px;letter-spacing:.18em;color:var(--hx-orange);text-transform:uppercase;display:flex;align-items:center;gap:8px}
.d4home .d4-sw .stack .num i{display:inline-block;width:8px;height:8px;border-radius:99px;background:var(--hx-orange)}
.d4home .d4-sw .stack .row.future .num i{background:#3A2618}
.d4home .d4-sw .stack .row.future .num{color:var(--hx-mute)}
.d4home .d4-sw .stack .clock{font-family:var(--hx-mono);font-size:13px;color:var(--hx-orange);letter-spacing:.06em;border-left:1px dashed var(--hx-line);padding-left:18px}
.d4home .d4-sw .stack .row.future .clock{color:var(--hx-mute)}
.d4home .d4-sw .stack .t{font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--hx-ink)}
.d4home .d4-sw .stack .t span{display:block;font-size:12px;color:var(--hx-mute);font-weight:400;margin-top:3px}
.d4home .d4-sw .stack .row.now .t{color:var(--hx-orange)}
.d4home .d4-sw .stack .dur{font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.16em;color:var(--hx-mute-2);text-transform:uppercase}
@media (max-width:1100px){.d4home .d4-sw{grid-template-columns:1fr;gap:32px}}

/* result */
.d4home .va-head{max-width:780px;margin-bottom:32px}
.d4home .va-head .h2{margin:0}
.d4home .va-head .lead{margin-top:14px}
.d4home .va-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;grid-auto-rows:220px;gap:12px;margin-bottom:48px}
.d4home .va-grid .va-card.hero{grid-row:span 2;grid-column:1;justify-content:space-between;height:100%;min-height:0;align-self:stretch}
.d4home .va-grid .va-card{padding:18px 20px;overflow:hidden}
.d4home .va-card{background:var(--hx-card);border:1px solid var(--hx-line);border-radius:12px;padding:16px 18px;position:relative;overflow:hidden;transition:border-color .3s ease,transform .3s ease;display:flex;flex-direction:column}
.d4home .va-card:hover{border-color:rgba(255,107,43,.4);transform:translateY(-2px)}
.d4home .va-card .lab{font-family:var(--hx-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--hx-mute);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.d4home .va-card .lab .dot{width:6px;height:6px;border-radius:99px;background:var(--hx-orange)}
.d4home .va-card .big{font-family:var(--hx-display);font-weight:800;font-size:clamp(30px,2.8vw,40px);letter-spacing:-.035em;line-height:.95;color:var(--hx-orange)}
.d4home .va-card .unit{font-family:var(--hx-mono);font-size:13px;color:var(--hx-mute);margin-left:4px;font-weight:400}
.d4home .va-card .desc{margin-top:8px;color:var(--hx-mute);font-size:12px;line-height:1.45;max-width:32ch}
.d4home .va-card .src{margin-top:20px;padding-top:14px;border-top:1px dashed var(--hx-line);font-family:var(--hx-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--hx-mute-2)}
.d4home .va-card.hero{background:linear-gradient(160deg,#241307,#160B05);border-color:rgba(255,107,43,.3);padding:18px 20px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.d4home .va-card.hero .big{font-size:clamp(40px,4.4vw,72px);line-height:.9;color:var(--hx-ink)}
.d4home .va-card.hero .big .accent{color:var(--hx-orange)}
.d4home .va-card.hero .desc{font-size:12px;max-width:34ch;color:var(--hx-mute);margin-top:6px}
.d4home .va-card.hero .src{margin-top:12px;padding-top:10px}
.d4home .va-card .micro-bar{margin-top:14px;display:flex;gap:3px;align-items:end;height:26px}
.d4home .va-card .micro-bar .b{flex:1;background:rgba(255,107,43,.25);border-radius:2px}
.d4home .va-card .micro-bar .b.lit{background:var(--hx-orange)}
@media (max-width:1100px){.d4home .va-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto auto auto}.d4home .va-card.hero{grid-row:auto;grid-column:span 2}}

.d4home .diptych{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.d4home .dip-card{background:var(--hx-card);border:1px solid var(--hx-line);border-radius:18px;overflow:hidden}
.d4home .dip-img{aspect-ratio:5/3;background:linear-gradient(135deg,#13090A,#1A0F08),repeating-linear-gradient(0deg,transparent 0,transparent 31px,rgba(255,255,255,.04) 32px),repeating-linear-gradient(90deg,transparent 0,transparent 31px,rgba(255,255,255,.04) 32px);position:relative;display:flex;align-items:end}
.d4home .dip-img.after{background:radial-gradient(400px 200px at 70% 80%,rgba(255,107,43,.35),transparent 65%),linear-gradient(135deg,#2A1408,#0E0805)}
.d4home .dip-img .tag{position:absolute;top:18px;left:18px;font-family:var(--hx-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;background:rgba(0,0,0,.55);padding:6px 12px;border-radius:99px;color:var(--hx-mute);border:1px solid var(--hx-line)}
.d4home .dip-img.after .tag{color:var(--hx-orange);border-color:rgba(255,107,43,.4)}
.d4home .dip-body{padding:26px 28px}
.d4home .dip-body .t{font-family:var(--hx-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--hx-mute)}
.d4home .dip-body.after .t{color:var(--hx-orange)}
.d4home .dip-body p{color:var(--hx-mute);margin:8px 0 0;font-size:15px}

/* cta */
.d4home .ctablock{text-align:center;padding:90px 40px;background:linear-gradient(140deg,#221208,#1A0F08);border:1px solid var(--hx-line);border-radius:24px;position:relative;overflow:hidden}
.d4home .ctablock::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--hx-line) 1px,transparent 1px),linear-gradient(90deg,var(--hx-line) 1px,transparent 1px);background-size:64px 64px;opacity:.5;pointer-events:none}
.d4home .ctablock::after{content:"";position:absolute;right:-100px;bottom:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,43,.18),transparent 65%);filter:blur(24px)}
.d4home .ctablock > *{position:relative;z-index:1}
.d4home .ctablock .kicker{justify-content:center}
.d4home .ctablock h2{margin:18px 0}
.d4home .ctablock .lead{margin:0 auto;text-align:center}
.d4home .cta-row{display:flex;gap:14px;justify-content:center;margin-top:36px;flex-wrap:wrap}

.d4home .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.d4home .reveal.in{opacity:1;transform:none}

@media (max-width:1100px){
  .d4home .hero-split{grid-template-columns:1fr;gap:60px}
  .d4home .dash-stage{height:540px;max-width:520px}
  .d4home .sec-head,.d4home .diptych,.d4home .prob-stage{grid-template-columns:1fr;gap:30px}
  .d4home .prob-stage{padding:32px}
  .d4home .prob-photo{height:340px}
  .d4home .reframe{grid-template-columns:1fr;gap:30px}
  .d4home .venn{height:auto;display:flex;flex-direction:column;gap:16px}
  .d4home .venn .circle{position:static;transform:none;width:100%;height:auto;min-height:180px;border-radius:18px}
  .d4home .wrap,.d4home .hero-inner{padding-left:32px;padding-right:32px}
  .d4home section{padding:80px 0}
}