/* 135LAB 首頁粒子版（定稿 2026-10-09）。全部包在 .lp 底下，不影響其他頁面 */
.lp{
  --space:#0F1115;     /* Primary Dark 太空灰 */
  --titan:#181A20;     /* Surface 深鈦銀 */
  --edge:#2A2E37;      /* 金屬邊框基色 */
  --t1:#ECEDEF;        /* Text Primary */
  --t2:#8E949E;        /* Text Secondary */
  --gold:#E5A93C;      /* Accent Gold 沉金 */
  --blue:#0066CC;      /* Signal Blue */
  --laser:#00FF88;     /* 只用在掃描光軌 */
  --glass:rgba(24,26,32,.58);
  --display:"Inter Tight","Noto Sans TC",-apple-system,"SF Pro Display",sans-serif;
  --body:"Inter","Noto Sans TC",-apple-system,"SF Pro Text",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
.lp *{box-sizing:border-box}
.lp{color:var(--t1);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
.lp a{color:inherit}
.lp .mono{font-family:var(--mono)}

/* ---------- pill nav ---------- */
.lp .nav{position:fixed;z-index:30;left:50%;transform:translateX(-50%);top:calc(env(safe-area-inset-top,0px) + 14px);width:min(820px,calc(100% - 32px));display:flex;align-items:center;gap:28px;padding:8px 8px 8px 18px;border-radius:14px;background:rgba(15,17,21,.5);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border:1px solid rgba(255,255,255,.08)}
.lp .logo{font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:.04em;text-decoration:none;display:flex;align-items:center;gap:10px}
.lp .logo i{width:16px;height:16px;border:1.5px solid var(--gold);border-radius:4px;position:relative}
.lp .logo i::after{content:"";position:absolute;inset:3.5px;background:var(--gold);border-radius:1px}
.lp .nav ul{display:flex;gap:26px;list-style:none;margin:0 auto;padding:0}
.lp .nav ul a{position:relative;font-size:13px;font-weight:500;color:var(--t2);text-decoration:none;padding-block:6px;transition:color .25s}
.lp .nav ul a::after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:1px;background:var(--gold);transition:left .35s,right .35s}
.lp .nav ul a:hover{color:var(--t1)}
.lp .nav ul a:hover::after{left:0;right:0}
.lp .nav .end{margin-left:auto}
.lp .nav .btn{border-radius:10px}
@media (max-width:760px){.lp .nav ul{display:none}}

/* ---------- particle stage ---------- */
.lp #px{position:fixed;inset:0;z-index:0;pointer-events:none}
.lp #px canvas{width:100%;height:100%;display:block}
.lp #px::after{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(60% 50% at 12% 0%,rgba(229,169,60,.10),transparent 70%),
  radial-gradient(50% 45% at 100% 100%,rgba(0,102,204,.16),transparent 70%)}
.lp .fallback{position:absolute;inset:0;display:grid;place-items:center;color:var(--t2);font-family:var(--mono);font-size:12px;letter-spacing:.2em}
.lp main,.lp .after{position:relative;z-index:1}
.lp .after{background:var(--space)}
.lp .psec{position:relative;min-height:100vh;min-height:100svh;padding:calc(env(safe-area-inset-top,0px) + 110px) clamp(16px,4vw,56px) clamp(32px,6vh,56px);display:grid}
.lp .ttl{margin:0;font-family:var(--display);font-weight:300;font-size:clamp(42px,6.6vw,96px);line-height:1.04;letter-spacing:-.03em;text-wrap:balance}
.lp .ttl em{font-style:normal;color:var(--gold)}
.lp .caps{margin:0;font-family:var(--mono);font-size:12px;line-height:1.7;letter-spacing:.12em;text-transform:uppercase;color:var(--t1);max-width:44ch}
.lp .lede{margin:0;color:var(--t2);font-size:15px;line-height:1.6;max-width:36ch}
.lp .rule{border:0;border-top:1px solid rgba(255,255,255,.1);margin:0}
/* char blur-in */
.lp .split .ch{display:inline-block;opacity:0;filter:blur(14px);transform:translateY(.15em)}
.lp .split.on .ch{animation:chIn 1s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--i)*28ms)}
@keyframes chIn{to{opacity:1;filter:none;transform:none}}
.lp .fade{opacity:0;transform:translateY(14px);transition:opacity 1s .5s,transform 1s .5s cubic-bezier(.2,.8,.2,1)}
.lp .on .fade,.lp .fade.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.lp .split .ch{opacity:1;filter:none;transform:none;animation:none!important}.lp .fade{opacity:1;transform:none;transition:none}}

/* hero */
.lp .s-hero{grid-template-rows:1fr auto}
.lp .s-hero .ttl{align-self:start;max-width:11em}
.lp .hero-foot{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;padding-top:22px;border-top:1px solid rgba(255,255,255,.1)}
.lp .hero-foot .r{display:grid;gap:16px;justify-items:end;text-align:right}
.lp .hero-foot .cta{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
@media (max-width:760px){.lp .hero-foot{grid-template-columns:1fr}.lp .hero-foot .r{justify-items:start;text-align:left}.lp .hero-foot .cta{justify-content:flex-start}}
/* centered sections */
.lp .s-center{grid-template-rows:auto 1fr auto;justify-items:center;text-align:center}
.lp .s-center .lede{max-width:46ch;text-align:center;justify-self:center}
.lp .legend{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--t2);margin-top:14px}
.lp .legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px;vertical-align:1px}
.lp .stats{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid rgba(255,255,255,.1);margin-top:28px;text-align:left}
.lp .stats div{padding:22px 0 4px 22px;border-left:1px solid rgba(255,255,255,.14);display:grid;gap:6px}
.lp .stats b{font-family:var(--display);font-weight:300;font-size:clamp(28px,3.4vw,44px);letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1}
.lp .stats b small{font-size:.42em;color:var(--t2);margin-left:4px;font-weight:400}
.lp .stats span{font-size:12px;color:var(--t2)}
@media (max-width:760px){.lp .stats{grid-template-columns:1fr 1fr}.lp .stats div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.1)}}
/* right-aligned */
.lp .s-right{align-items:center;justify-items:end}
.lp .s-right .box{display:grid;gap:22px;max-width:520px;text-align:right;justify-items:end}
@media (max-width:760px){.lp .s-right{align-items:end}}
.lp .pager{position:fixed;z-index:20;right:clamp(14px,2vw,26px);top:50%;transform:translateY(-50%);display:grid;gap:10px;transition:opacity .4s}
.lp .pager a{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.25);display:block;transition:.3s}
.lp .pager a.on{background:var(--gold);height:22px;border-radius:3px}
.lp .pager.gone{opacity:0;pointer-events:none}
@media (max-width:760px){.lp .pager{display:none}}
/* ---------- buttons: ghost + magnetic + liquid light ---------- */
.lp .btn{--x:50%;--y:50%;position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font:500 14px var(--body);letter-spacing:.02em;text-decoration:none;cursor:pointer;border:1px solid rgba(236,237,239,.28);background:transparent;color:var(--t1);transition:border-color .3s,color .3s,transform .25s cubic-bezier(.2,.8,.2,1)}
.lp .btn::before{content:"";position:absolute;inset:-1px;z-index:-1;opacity:0;transition:opacity .3s;background:radial-gradient(160px circle at var(--x) var(--y),rgba(229,169,60,.38),transparent 60%)}
.lp .btn:hover{border-color:var(--gold)}
.lp .btn:hover::before{opacity:1}
.lp .btn.solid{background:var(--gold);color:#16120A;border-color:var(--gold);font-weight:600}
.lp .btn.solid::before{background:radial-gradient(140px circle at var(--x) var(--y),rgba(255,255,255,.55),transparent 60%)}
.lp .btn.sm{padding:9px 18px;font-size:13px}
.lp .btn:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* ---------- landing sections ---------- */
.lp .sec{padding:clamp(88px,14vh,150px) clamp(16px,4vw,48px)}
.lp .sec.alt{background:var(--titan)}
.lp .wrap{max-width:1180px;margin:0 auto;display:grid;gap:48px}
.lp .sh{display:grid;gap:14px;max-width:760px}
.lp .sh .no{font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:var(--gold)}
.lp .sh h2{margin:0;font-family:var(--display);font-weight:600;font-size:clamp(32px,4.4vw,56px);line-height:1.06;letter-spacing:-.02em;text-wrap:balance}
.lp .sh p{margin:0;color:var(--t2);font-size:17px;max-width:60ch}
.lp .reveal{opacity:0;transform:perspective(900px) translateY(40px) rotateX(8deg);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.lp .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.lp .reveal{opacity:1;transform:none;transition:none}}
.lp .panel{position:relative;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.07);box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 40px 80px -40px rgba(0,0,0,.8);min-width:0}

/* quote preview */
.lp .qp{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px}
@media (max-width:900px){.lp .qp{grid-template-columns:1fr}}
.lp .viewer{padding:20px;display:grid;gap:16px}
.lp .vbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.lp .vbar .mono{font-size:11px;letter-spacing:.14em;color:var(--t2);margin-right:auto}
.lp .chip{border:1px solid rgba(255,255,255,.12);background:transparent;color:var(--t2);border-radius:999px;padding:6px 12px;font:500 12px var(--mono);cursor:pointer;display:inline-flex;gap:8px;align-items:center;transition:.2s}
.lp .chip i{width:8px;height:8px;border-radius:2px;background:var(--c)}
.lp .chip[aria-pressed=true]{color:var(--t1);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.05)}
.lp .chip[aria-pressed=false] i{opacity:.25}
.lp .board2d{aspect-ratio:16/10;max-width:100%;border-radius:16px;background:radial-gradient(circle at 50% 40%,#1D2027,#121418);overflow:hidden;display:grid;place-items:center}
.lp .board2d svg{width:92%;height:auto;transform:perspective(1100px) rotateX(28deg) rotateZ(-8deg);transition:transform .6s;filter:drop-shadow(0 30px 30px rgba(0,0,0,.6))}
.lp .board2d:hover svg{transform:perspective(1100px) rotateX(18deg) rotateZ(-4deg)}
.lp .board2d svg g{transition:opacity .35s}
.lp .parse{padding:24px;display:grid;gap:18px;align-content:start}
.lp .parse h3{margin:0;font-family:var(--display);font-size:20px;font-weight:600}
.lp .rows{display:grid;gap:0;margin:0}
.lp .rows div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:14px}
.lp .rows dt{color:var(--t2)}
.lp .rows dd{margin:0;font-family:var(--mono);font-size:13px;text-align:right}
.lp .rows dd.ok{color:var(--laser)}
.lp .lead{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.lp .lead button{border:1px solid rgba(255,255,255,.1);background:transparent;color:var(--t2);border-radius:10px;padding:8px 4px;font:500 12px var(--body);cursor:pointer;display:grid;gap:2px}
.lp .lead button b{font-family:var(--mono);font-size:11px;font-weight:400}
.lp .lead button[aria-pressed=true]{border-color:var(--gold);color:var(--t1)}
.lp .ptotal{display:flex;gap:12px;justify-content:space-between;align-items:baseline}
.lp .ptotal b{white-space:nowrap;font-family:var(--display);font-size:34px;font-weight:600;color:var(--gold);font-variant-numeric:tabular-nums}
.lp .ptotal span{font-size:12px;color:var(--t2)}

/* capability grid */
.lp .cap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:16px}
.lp .cap .panel{padding:26px;display:grid;gap:8px;align-content:start}
.lp .cap .n{font-family:var(--display);font-size:46px;font-weight:600;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.lp .cap .n small{font-size:.4em;color:var(--t2);font-weight:500;margin-left:4px}
.lp .cap .l{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--gold)}
.lp .cap p{margin:0;font-size:14px;color:var(--t2)}
.lp .qc{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:1px;background:rgba(255,255,255,.07);border-radius:20px;overflow:hidden}
.lp .qc div{background:var(--space);padding:22px;display:grid;gap:6px}
.lp .sec.alt .qc div{background:var(--titan)}
.lp .qc b{font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:.14em}
.lp .qc h4{margin:0;font-family:var(--display);font-size:17px;font-weight:600}
.lp .qc p{margin:0;font-size:13px;color:var(--t2)}

/* production list */
.lp .flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;counter-reset:s}
@media (max-width:900px){.lp .flow{grid-template-columns:1fr}}
.lp .flow div{padding:20px;border-top:2px solid var(--edge);display:grid;gap:6px}
.lp .flow div.on{border-top-color:var(--gold)}
.lp .flow b{font-family:var(--mono);font-size:11px;color:var(--t2);letter-spacing:.14em}
.lp .flow h4{margin:0;font-family:var(--display);font-size:18px;font-weight:600}
.lp .flow p{margin:0;font-size:13px;color:var(--t2)}
.lp .plist{padding:8px 0;overflow-x:auto}
.lp .plist table{width:100%;min-width:640px;border-collapse:collapse;font-size:14px}
.lp .plist th{text-align:left;font:500 11px var(--mono);letter-spacing:.14em;color:var(--t2);padding:14px 22px;border-bottom:1px solid rgba(255,255,255,.07)}
.lp .plist td{padding:16px 22px;border-bottom:1px solid rgba(255,255,255,.05);font-variant-numeric:tabular-nums}
.lp .plist td.m{font-family:var(--mono);font-size:13px}
.lp .tag{display:inline-block;font:500 11px var(--mono);padding:3px 9px;border-radius:999px;border:1px solid}
.lp .tag.g{color:var(--laser);border-color:rgba(0,255,136,.35)}
.lp .tag.a{color:var(--gold);border-color:rgba(229,169,60,.4)}
.lp .tag.b{color:#6FA8E8;border-color:rgba(0,102,204,.6)}
.lp .plist tfoot td{border:0;padding-top:20px}
.lp .pfoot{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}

/* ---------- proposal doc ---------- */
.lp .doc-div{padding:64px clamp(16px,4vw,48px);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);background:repeating-linear-gradient(135deg,rgba(255,255,255,.015) 0 12px,transparent 12px 24px)}
.lp .doc-div .wrap{gap:10px}
.lp .doc-div b{font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:var(--gold)}
.lp .doc-div h2{margin:0;font-family:var(--display);font-size:clamp(28px,3.4vw,40px);font-weight:600;letter-spacing:-.02em}
.lp .doc-div p{margin:0;color:var(--t2);max-width:66ch}
.lp .toks{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,175px),1fr));gap:16px}
.lp .tok{display:grid;gap:10px;min-width:0}
.lp .sw{aspect-ratio:1;max-width:100%;border-radius:16px;border:1px solid rgba(255,255,255,.1);position:relative}
.lp .sw span{position:absolute;left:12px;bottom:10px;font:500 11px var(--mono)}
.lp .tok h4{margin:0;font-family:var(--display);font-size:16px;font-weight:600}
.lp .tok code{font-family:var(--mono);font-size:13px;color:var(--gold)}
.lp .tok p{margin:0;font-size:13px;color:var(--t2);line-height:1.55}
.lp .note{margin:0;font-size:14px;color:var(--t2);max-width:72ch}
.lp .note b{color:var(--t1);font-weight:500}
.lp .ttable{overflow-x:auto}
.lp .ttable table{width:100%;min-width:720px;border-collapse:collapse;font-size:14px}
.lp .ttable th{text-align:left;font:500 11px var(--mono);letter-spacing:.14em;color:var(--t2);padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1);white-space:nowrap}
.lp .ttable td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:top;color:var(--t2)}
.lp .ttable td:first-child{color:var(--t1);font-family:var(--mono);font-size:12.5px;white-space:nowrap}
.lp .ttable td b{color:var(--t1);font-weight:500}
.lp .ia{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}
.lp .ia .panel{padding:24px;display:grid;gap:10px;align-content:start}
.lp .ia b{font:500 11px var(--mono);letter-spacing:.16em;color:var(--gold)}
.lp .ia h4{margin:0;font-family:var(--display);font-size:21px;font-weight:600;line-height:1.25}
.lp .ia p{margin:0;font-size:14px;color:var(--t2)}
.lp .ia .ctas{display:flex;flex-wrap:wrap;gap:6px}
.lp .ia .ctas span{font:500 12px var(--body);padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.18)}
.lp .ia .ctas span.p{border-color:var(--gold);color:var(--gold)}
.lp .ftable{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.08)}
.lp .frow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:24px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.08);align-items:baseline}
@media (max-width:700px){.lp .frow{grid-template-columns:1fr;gap:8px}}
.lp .frow .meta b{display:block;font-family:var(--display);font-size:17px;font-weight:600}
.lp .frow .meta span{font-size:13px;color:var(--t2)}
.lp .frow .s{min-width:0;overflow-wrap:anywhere}
.lp .code{border-radius:18px;border:1px solid rgba(255,255,255,.08);background:#0B0C0F;min-width:0;overflow:hidden}
.lp .cbar{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.07)}
.lp .cbar span{margin-right:auto;font:500 11px var(--mono);letter-spacing:.14em;color:var(--t2)}
.lp .code pre{margin:0;padding:22px;overflow:auto;max-height:620px;font:12.5px/1.65 var(--mono);color:#D5D8DD}
.lp footer{padding:40px clamp(16px,4vw,48px) calc(40px + env(safe-area-inset-bottom,0px));display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font:500 11px var(--mono);letter-spacing:.16em;color:var(--t2);border-top:1px solid rgba(255,255,255,.06)}
/* live 3D preview */
.lp .viewer{position:relative}
.lp .v3d{position:relative;aspect-ratio:16/10;max-width:100%;border-radius:16px;background:radial-gradient(circle at 50% 40%,#1D2027,#111317);overflow:hidden;touch-action:pan-y}
.lp .v3d canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab}
.lp .v3d canvas:active{cursor:grabbing}
.lp .drop{position:absolute;inset:0;z-index:2;display:grid;place-items:center;text-align:center;padding:24px;transition:opacity .5s}
.lp .drop.gone{opacity:0;pointer-events:none}
.lp .drop-in{display:grid;gap:14px;justify-items:center;max-width:380px}
.lp .drop-in .ring{width:64px;height:64px;border-radius:18px;border:1px dashed rgba(229,169,60,.6);display:grid;place-items:center;color:var(--gold)}
.lp .drop.over .ring{background:rgba(229,169,60,.12)}
.lp .drop-in h3{margin:0;font-family:var(--display);font-size:20px;font-weight:600}
.lp .drop-in p{margin:0;color:var(--t2);font-size:13px}
.lp .drop-in .row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.lp .steps{position:absolute;z-index:3;left:16px;bottom:16px;display:grid;gap:4px;font:12px var(--mono);color:var(--t2);pointer-events:none}
.lp .steps div{opacity:0;transform:translateY(6px);transition:.35s}
.lp .steps div.on{opacity:1;transform:none}
.lp .steps div.on::before{content:"✓ ";color:var(--laser)}
.lp .vhint{position:absolute;z-index:2;right:14px;bottom:12px;font:11px var(--mono);color:var(--t2);letter-spacing:.1em}
.lp .chip[disabled]{opacity:.35;cursor:default}
.lp .parse.wait .rows dd,.lp .parse.wait .ptotal b{color:var(--t2)}
.lp .verr{color:#F0A08A!important;font-size:13px}
.lp .credit{margin:10px 0 0;font-size:12px;color:var(--t2)}
/* ---------- logo ---------- */
.lp .logo .mark{width:24px;height:24px;flex:none}
.lp .logo .wm{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em}
.lp .logo .wm span{color:var(--gold)}
/* ---------- v2 particle sections ---------- */
.lp .kick{font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;color:var(--gold)}
.lp .ttl.md{font-size:clamp(36px,4.6vw,68px);font-weight:300}
.lp .psec .lede{text-shadow:0 0 14px #0F1115,0 0 4px #0F1115;color:#B4B9C2;font-size:16px;line-height:1.75;max-width:52ch}
.lp .glass{background:rgba(15,17,21,.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.08);border-radius:16px}
.lp .s-stack{grid-template-columns:minmax(0,440px) 1fr minmax(0,300px);grid-template-rows:1fr;gap:24px;align-items:center}
.lp .hcol{display:grid;gap:20px;align-content:center;padding:22px 0;position:relative}
.lp .hcol::before{content:"";position:absolute;inset:-60px -80px -60px -200px;z-index:-1;background:radial-gradient(closest-side,rgba(15,17,21,.75),transparent);pointer-events:none}
.lp .s-stack .ttl{max-width:none;font-size:clamp(34px,3.6vw,54px)}
.lp .s-stack .cta,.lp .s-home .cta{display:flex;flex-wrap:wrap;gap:10px;padding-top:6px}
.lp .lcol{grid-column:3;display:grid;gap:10px;align-self:center}
.lp .lhead{display:flex;justify-content:space-between;font:500 11px var(--mono);letter-spacing:.18em;color:var(--t2);padding:0 4px 8px;border-bottom:1px solid rgba(255,255,255,.1)}
.lp .layers{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.lp .layers li{display:grid;grid-template-columns:44px 1fr;column-gap:10px;padding:9px 12px;border-radius:10px;cursor:pointer;border:1px solid transparent;transition:background .3s,border-color .3s}
.lp .layers li b{font:500 12px var(--mono);color:var(--t2);letter-spacing:.06em;padding-top:2px;transition:color .3s}
.lp .layers li span{font-size:14px;color:var(--t2);transition:color .3s}
.lp .layers li p{grid-column:2;margin:0;font-size:13px;line-height:1.6;color:var(--t2);max-height:0;opacity:0;overflow:hidden;transition:max-height .45s,opacity .45s,margin .45s}
.lp .layers li:hover,.lp .layers li.on{background:rgba(15,17,21,.7);border-color:rgba(229,169,60,.35)}
.lp .layers li.on b{color:var(--gold)}
.lp .layers li.on span{color:var(--t1)}
.lp .layers li.on p{max-height:9em;opacity:1;margin-top:6px}
.lp .layers li:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.lp #plabels span{position:fixed;left:0;top:0;z-index:2;font:500 10.5px var(--mono);letter-spacing:.14em;color:var(--t1);opacity:0;transition:opacity .4s;pointer-events:none;white-space:nowrap;padding:2px 7px;border-radius:4px;background:rgba(15,17,21,.6)}
.lp #plabels{position:absolute;inset:0;pointer-events:none}
.lp #particles{overflow-x:clip}
.lp .s-left,.lp .s-right,.lp .s-center{grid-template-columns:minmax(0,1fr)}
.lp .s-home .ttl{font-size:clamp(40px,5vw,76px)}
.lp .s-home .box{max-width:660px}
.lp .s-left{align-items:center;justify-items:start}
.lp .s-left .box,.lp .s-right .box{display:grid;gap:22px;max-width:620px;min-width:0}
.lp .s-right .box{text-align:left;justify-items:stretch}
.lp .svc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.lp .svc .glass,.lp .why .glass{padding:18px 20px;display:grid;gap:6px;align-content:start}
.lp .svc b,.lp .why b{font:500 11px var(--mono);letter-spacing:.16em;color:var(--gold)}
.lp .svc h3,.lp .why h3{margin:0;font-family:var(--display);font-size:18px;font-weight:600}
.lp .svc p,.lp .why p{margin:0;font-size:13.5px;line-height:1.65;color:var(--t2)}
.lp .spec{overflow-x:auto;padding:4px 0}
.lp .spec table{width:100%;min-width:460px;border-collapse:collapse;font-size:14px}
.lp .spec th{text-align:left;font:500 11px var(--mono);letter-spacing:.14em;color:var(--t2);padding:12px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.lp .spec td{padding:11px 18px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--t2);vertical-align:top}
.lp .spec td:first-child{color:var(--t1);white-space:nowrap}
.lp .spec td:nth-child(2){color:var(--t1)}
.lp .spec td.m{font-family:var(--mono);font-size:13px;color:var(--gold);white-space:nowrap}
.lp .spec tr:last-child td{border-bottom:0}
.lp #why{grid-template-rows:auto;align-content:center;gap:20px}
.lp #why .lede{text-align:center}
.lp .why{width:100%;max-width:1180px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;text-align:left;margin-top:8vh}
.lp #why .stats{max-width:1180px}
@media (max-width:1100px){
  .lp .s-stack{grid-template-columns:minmax(0,1fr) minmax(0,300px);align-items:start}
  .lp .hcol{grid-column:1}.lp .lcol{grid-column:2}
  .lp .why{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){
  .lp .s-stack{grid-template-columns:1fr;gap:0;align-items:start}
  .lp .hcol::before{inset:-40px -40px}
  .lp .s-stack .ttl{margin-bottom:42vh}
  .lp .lcol{grid-column:1;margin-top:46vh}
  .lp .s-left,.lp .s-right{align-items:start}
  .lp .s-left .box,.lp .s-right .box{padding-top:38vh}
  .lp .svc,.lp .why{grid-template-columns:1fr}
  .lp #why{align-content:start}
  .lp .why{margin-top:34vh}}
/* logo sheet */
.lp .logos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}
.lp .lg{border-radius:20px;padding:40px 28px;display:grid;place-items:center;gap:14px;min-height:220px;border:1px solid rgba(255,255,255,.08)}
.lp .lg .row{display:flex;align-items:center;gap:14px}
.lp .lg svg{width:56px;height:56px}
.lp .lg .wm{font-family:var(--display);font-weight:700;font-size:40px;letter-spacing:-.02em;line-height:1}
.lp .lg .wm span{color:var(--gold)}
.lp .lg small{font:500 11px var(--mono);letter-spacing:.16em;color:var(--t2)}
.lp .lg.light{background:#F2F1EC}.lp .lg.light svg path:nth-child(1){fill:#1A1C20}.lp .lg.light svg path:nth-child(2){fill:#6B7079}.lp .lg.light svg path:nth-child(3){fill:#B4B8BF}.lp .lg.light .wm{color:#0F1115}.lp .lg.light .wm span{color:#C8871A}.lp .lg.light small{color:#6A6F78}
.lp .lg.dark{background:var(--space)}
.lp .lg.icon{background:linear-gradient(135deg,#181A20,#0F1115)}.lp .lg.icon svg{width:110px;height:110px}
.lp .lsw{display:flex;flex-wrap:wrap;gap:10px}
.lp .lsw span{display:inline-flex;align-items:center;gap:8px;font:500 12px var(--mono);color:var(--t2)}
.lp .lsw i{width:14px;height:14px;border-radius:4px;display:inline-block}
/* ---------- v4: intro → slow-scroll stage → detail ---------- */
.lp .psec{display:block;min-height:0;padding:0 clamp(16px,4vw,56px)}
.lp .psec{min-height:100vh;min-height:100svh}
.lp .psec .intro{padding-block:calc(env(safe-area-inset-top,0px) + 18vh) 40px;display:grid;gap:20px;align-content:center;max-width:560px;position:relative}
.lp .psec .intro::before{content:"";position:absolute;inset:0 -120px 0 -260px;z-index:-1;background:radial-gradient(closest-side,rgba(15,17,21,.78),transparent);pointer-events:none}
.lp .p-right .intro,.lp .p-right .detail{margin-left:auto}
.lp .p-center .intro{margin-inline:auto;text-align:center;justify-items:center;max-width:760px}
.lp .p-center .intro::before{inset:0 -160px}
.lp .stage{height:140vh}
.lp .stage.tall{height:520vh}
.lp .detail{max-width:600px;padding-bottom:20vh;position:relative}
.lp .p-center .detail{max-width:1080px;margin-inline:auto}
.lp .psec .cta{display:flex;flex-wrap:wrap;gap:10px;padding-top:4px}
.lp .p-center .cta{justify-content:center}
.lp .rowlist{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid rgba(255,255,255,.12)}
.lp .rowlist li{display:grid;grid-template-columns:76px minmax(0,1fr);column-gap:16px;row-gap:2px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);text-shadow:0 0 12px #0F1115,0 0 4px #0F1115}
.lp .rowlist b{grid-row:span 2;font:500 11px var(--mono);letter-spacing:.16em;color:var(--t2);padding-top:5px}
.lp .rowlist h3{margin:0;font-family:var(--display);font-size:17px;font-weight:600}
.lp .rowlist p{margin:0;font-size:13.5px;line-height:1.65;color:#A3A8B1}
.lp .rowlist.four{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px;border-top:0}
.lp .rowlist.four li{border-top:1px solid rgba(255,255,255,.12);border-bottom:0}
.lp .rowlist.five{grid-template-columns:repeat(5,minmax(0,1fr));column-gap:20px;border-top:0;margin-bottom:28px}
.lp .rowlist.five li{grid-template-columns:1fr;border-top:2px solid rgba(229,169,60,.6);border-bottom:0}
.lp .rowlist.five b{grid-row:auto;padding:0}
.lp .p-center .detail.wide{max-width:1180px}
.lp #quote .panel{background:rgba(15,17,21,.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.lp .steps1{list-style:none;margin:0;padding:0;display:grid;gap:0;border-left:1px solid rgba(255,255,255,.14)}
.lp .st{position:relative;padding:18px 0 18px 26px;display:grid;gap:4px;opacity:.12;transform:translateX(-10px);transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1);text-shadow:0 0 12px #0F1115,0 0 4px #0F1115}
.lp .st::before{content:"";position:absolute;left:-5px;top:24px;width:9px;height:9px;border-radius:50%;background:#2A2E37;transition:background .5s}
.lp .st.in{opacity:1;transform:none}.lp .st.in::before{background:var(--gold)}
.lp .st b{font:500 11px var(--mono);letter-spacing:.18em;color:var(--gold)}
.lp .st h3{margin:0;font-family:var(--display);font-size:19px;font-weight:600}
.lp .st p{margin:0;font-size:14px;line-height:1.7;color:#A3A8B1}
.lp .linebox{display:grid;grid-template-columns:auto minmax(0,1fr);gap:40px;align-items:center;max-width:820px;margin-inline:auto;padding:32px;border-radius:24px;background:rgba(15,17,21,.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.08);text-align:left}
.lp .qrwrap{display:grid;gap:10px;justify-items:center}
.lp .qrwrap .qr{width:184px;height:184px;padding:14px;background:#fff;border-radius:16px;box-sizing:content-box;max-width:100%}
.lp .qrt{font-family:var(--display);font-size:14px;font-weight:600;letter-spacing:.02em;text-align:center;line-height:1.45}.lp .qrt b{display:block;white-space:nowrap}
.lp .qrwrap span{font:500 12px var(--mono);color:var(--t2);letter-spacing:.06em}
.lp .lineinfo{display:grid;gap:22px;min-width:0}
.lp .perks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.lp .perks li{display:grid;gap:2px;font-size:14px;color:#A3A8B1;padding-left:16px;border-left:2px solid #06C755}
.lp .perks b{color:var(--t1);font-weight:600;font-size:15px}
.lp .lineinfo .cta{justify-content:flex-start}
.lp .mailrow{margin:0;font-size:13px;color:var(--t2);display:flex;flex-wrap:wrap;gap:8px;align-items:center;overflow-wrap:anywhere}
.lp .mailrow .mono{color:var(--t1);user-select:all}
@media (max-width:760px){.lp .linebox{grid-template-columns:1fr;padding:22px;gap:24px}}
.lp .glassbox{background:rgba(15,17,21,.6);border:1px solid rgba(255,255,255,.07);border-radius:16px}
.lp .p-left .intro{margin-right:auto}
.lp .s-home-ttl{}
.lp #top .ttl{font-size:clamp(40px,4.4vw,64px)}
.lp #top .intro{max-width:620px}
.lp .psec .stats{margin-top:8px;max-width:520px}
.lp .psec .stats div{padding:16px 0 2px 16px}
.lp .psec .stats b{font-size:clamp(24px,2.4vw,32px)}
.lp .spec{overflow-x:auto;background:rgba(15,17,21,.55);border-radius:14px;border:1px solid rgba(255,255,255,.07)}
.lp #lhud{position:fixed;z-index:15;right:clamp(16px,3vw,44px);bottom:clamp(20px,6vh,56px);display:grid;justify-items:end;gap:14px;opacity:0;pointer-events:none;transition:opacity .5s}
.lp #lhud.on{opacity:1;pointer-events:auto}
.lp #lhud ol{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.lp #lhud li{font:500 10.5px var(--mono);letter-spacing:.08em;color:var(--t2);padding:6px 8px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:.3s}
.lp #lhud li:hover{color:var(--t1)}
.lp #lhud li.on{color:var(--t1);border-color:rgba(255,255,255,.28)}
.lp #lhud li:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.lp .hcap{display:grid;justify-items:end;gap:2px;text-align:right;text-shadow:0 0 12px #0F1115}
.lp .hcap b{font:500 11px var(--mono);letter-spacing:.2em;color:var(--t2)}
.lp .hcap span{font-family:var(--display);font-size:22px;font-weight:300;letter-spacing:-.01em}
.lp .hcap p{margin:0;font:500 12.5px var(--mono);color:var(--t1);opacity:.75}
@media (max-width:760px){
  .lp .psec .intro{padding-top:calc(env(safe-area-inset-top,0px) + 46vh);padding-bottom:28px}
  .lp .psec .intro::before{inset:0 -40px}
  .lp .rowlist.four,.lp .rowlist.five{grid-template-columns:1fr}
  .lp .stage{height:110vh}.lp .stage.tall{height:420vh}
  .lp #lhud{left:16px;right:16px;justify-items:start}
  .lp #lhud ol{flex-wrap:wrap}
  .lp .hcap{justify-items:start;text-align:left}}
.lp .rowlist h3 .from{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:999px;background:rgba(229,169,60,.14);color:var(--gold);font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.02em;vertical-align:2px}
