:root{color-scheme:light;font-family:Segoe UI,Microsoft YaHei UI,Microsoft YaHei,PingFang SC,-apple-system,BlinkMacSystemFont,sans-serif;font-weight:500;line-height:1.5;letter-spacing:0;color:#151714;background:#f4f7f6;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--page-width: 1180px;--bg: #f4f7f6;--bg-soft: #ecf1ef;--surface: rgba(255, 255, 252, .84);--surface-solid: #fffffc;--surface-muted: #f0f2ed;--text: #151714;--text-soft: #4a5049;--text-muted: #747c72;--text-faint: #9aa197;--line: rgba(32, 37, 31, .1);--line-strong: rgba(32, 37, 31, .18);--accent: #178f72;--accent-strong: #0f6f5d;--accent-soft: rgba(23, 143, 114, .1);--accent-warm: #b87533;--shadow-soft: 0 20px 50px rgba(28, 32, 27, .07);--shadow-card: 0 10px 28px rgba(28, 32, 27, .06);--radius-sm: 6px;--radius: 8px;--radius-lg: 12px}html[data-theme=dark]{color-scheme:dark;--bg: #050807;--bg-soft: #0a100e;--surface: rgba(14, 22, 20, .82);--surface-solid: #0e1715;--surface-muted: #111f1b;--text: #f7faf8;--text-soft: #c9d4cf;--text-muted: #91a099;--text-faint: #68766f;--line: rgba(216, 238, 229, .12);--line-strong: rgba(216, 238, 229, .24);--accent: #28d39a;--accent-strong: #8cf5ce;--accent-soft: rgba(40, 211, 154, .14);--accent-warm: #d6a23a;--shadow-soft: 0 28px 70px rgba(0, 0, 0, .42);--shadow-card: 0 14px 40px rgba(0, 0, 0, .3)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;color:var(--text);background:linear-gradient(180deg,#ffffffa8,#fff0 28rem),linear-gradient(90deg,rgba(32,37,31,.035) 1px,transparent 1px),linear-gradient(180deg,rgba(32,37,31,.025) 1px,transparent 1px),var(--bg);background-size:auto,80px 80px,80px 80px,auto}html[data-theme=dark] body{background:linear-gradient(180deg,#25d39a14,#fff0 24rem),linear-gradient(90deg,rgba(216,238,229,.045) 1px,transparent 1px),linear-gradient(180deg,rgba(216,238,229,.035) 1px,transparent 1px),var(--bg)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}img{display:block;max-width:100%}::selection{color:var(--surface-solid);background:var(--accent)}:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 62%,transparent);outline-offset:3px}#root{min-height:100vh}.site-shell{position:relative;min-height:100vh;overflow-x:clip}.site-shell__glow{display:none}.topbar,.page-root,.site-footer{position:relative;z-index:1}.topbar{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:1rem;width:min(calc(100% - 2rem),var(--page-width));margin:1rem auto 0;padding:.7rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:color-mix(in srgb,var(--surface-solid) 90%,transparent);box-shadow:var(--shadow-card);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}html[data-theme=dark] .topbar{background:color-mix(in srgb,#08100e 88%,transparent);box-shadow:0 18px 54px #00000057}.brand{display:inline-flex;align-items:center;gap:.72rem;min-width:0}.brand img{width:2.25rem;height:2.25rem;object-fit:contain}.brand strong{display:block;color:var(--text);font-size:1.08rem;font-weight:760}.brand span{display:block;max-width:20rem;overflow:hidden;color:var(--text-muted);font-size:.78rem;text-overflow:ellipsis;white-space:nowrap}.topnav{display:inline-flex;align-items:center;justify-self:center;gap:.2rem;padding:.2rem;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-muted) 82%,transparent)}.topnav__link{display:inline-flex;align-items:center;justify-content:center;min-height:2.35rem;padding:0 .92rem;border-radius:var(--radius-sm);color:var(--text-soft);font-size:.9rem;font-weight:700;transition:background-color .16s ease,color .16s ease}.topnav__link:hover,.topnav__link--active{color:var(--text);background:var(--surface-solid)}html[data-theme=dark] .topnav__link--active,html[data-theme=dark] .topnav__link:hover{color:#06100d;background:var(--accent-strong)}.topbar-actions{display:inline-flex;align-items:center;justify-content:flex-end;gap:.5rem;min-width:0}.page-root{width:min(calc(100% - 2rem),var(--page-width));margin:0 auto;padding:5.4rem 0 5.5rem}.hero-shell{display:grid;grid-template-columns:minmax(0,.86fr) minmax(28rem,1fr);align-items:center;gap:5.2rem;min-height:calc(100vh - 8.8rem);padding:1rem 0 3rem}.hero-copy{max-width:42rem}.section-heading__eyebrow,.detail-card__eyebrow,.download-meta-card span,.hero-stage__focus-copy span,.hero-metric span,.metric-card span,.highlight-strip__eyebrow,.auth-modal__signal{display:inline-flex;color:var(--accent-strong);font-size:.74rem;font-weight:800;text-transform:uppercase}.hero-copy h1,.detail-hero__copy h1{margin:.85rem 0 1.1rem;color:var(--text);font-size:3.9rem;font-weight:800;line-height:1.08}.hero-copy p,.detail-hero__copy p,.section-heading p,.detail-card p,.workspace-stage p,.download-gate p,.faq-item p,.legal-card p,.site-footer p,.modal-card__body,.hero-stage__heading p,.hero-stage__focus-copy p,.highlight-strip p,.launch-ribbon p{color:var(--text-soft);font-size:1rem;line-height:1.78}.hero-copy>p{max-width:34rem;margin:0 0 1.8rem;font-size:1rem}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.primary-button,.secondary-button,.ghost-button,.menu-button,.text-link,.icon-button{border:none;border-radius:var(--radius);transition:background-color .16s ease,border-color .16s ease,color .16s ease,transform .16s ease,box-shadow .16s ease}.primary-button,.secondary-button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;min-height:2.8rem;padding:0 1rem;font-size:.92rem;font-weight:800;white-space:nowrap}.primary-button{color:#f8fdf9;background:#0d6f59;box-shadow:0 14px 28px #0d6f5933}html[data-theme=dark] .primary-button{color:#06100d;background:var(--accent-strong);box-shadow:0 14px 34px #8cf5ce2e}.secondary-button{color:var(--text);border:1px solid var(--line-strong);background:var(--surface-solid)}html[data-theme=dark] .secondary-button{background:color-mix(in srgb,var(--surface-solid) 74%,transparent)}.secondary-button--nav{min-height:2.45rem}.ghost-button{color:var(--text-soft);border:1px solid var(--line);background:transparent}.text-link{display:inline-flex;align-items:center;min-height:2.8rem;padding:0 .15rem;color:var(--accent-strong);font-size:.92rem;font-weight:800;background:transparent}.text-link:after{content:"";width:1.35rem;height:1px;margin-left:.55rem;background:currentColor;transition:width .16s ease}.primary-button:hover,.secondary-button:hover,.ghost-button:hover,.text-link:hover,.mobile-menu__link:hover{transform:translateY(-1px)}.primary-button:hover{box-shadow:0 16px 32px #1a3f3b33}.secondary-button:hover,.ghost-button:hover{border-color:var(--line-strong);background:var(--surface-muted)}.text-link:hover:after{width:2rem}.menu-button{display:none;width:2.45rem;height:2.45rem;padding:0;border:1px solid var(--line);background:var(--surface-solid)}.menu-button span{display:block;width:1rem;height:2px;margin:.16rem auto;border-radius:2px;background:var(--text)}.account-chip{display:inline-flex;align-items:center;max-width:14rem;min-height:2.45rem;padding:0 .78rem;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);color:var(--text-muted);font-size:.82rem;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.hero-marquee{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.35rem;color:var(--text-muted);font-size:.82rem}.hero-marquee span{display:inline-flex;align-items:center;min-height:1.85rem;padding:0 .62rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:color-mix(in srgb,var(--surface-solid) 58%,transparent)}.hero-stage{position:relative}.hero-stage__frame{position:relative;display:grid;gap:1.1rem;width:min(100%,34rem);margin-left:auto;padding:1.1rem;border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:linear-gradient(180deg,color-mix(in srgb,var(--surface-solid) 94%,transparent),color-mix(in srgb,var(--surface-solid) 76%,transparent)),var(--surface);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.hero-stage__frame:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;border-radius:inherit;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 7%,transparent),transparent),linear-gradient(180deg,rgba(255,255,255,.28),transparent 36%)}.hero-stage__heading,.hero-stage__flow,.hero-stage__band,.hero-stage__metrics{position:relative}.hero-stage__heading{display:grid;gap:.55rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.hero-stage__heading strong{color:var(--text);font-size:1.28rem;line-height:1.32}.hero-stage__heading p{margin:0;font-size:.92rem}.hero-stage__flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.hero-flow-step{display:grid;gap:.34rem;min-height:5.6rem;padding:.75rem;border-right:1px solid var(--line);background:color-mix(in srgb,var(--surface-muted) 70%,transparent)}.hero-flow-step:last-child{border-right:none}.hero-flow-step__index{color:var(--accent);font-size:.72rem;font-weight:900}.hero-flow-step strong{align-self:end;color:var(--text);font-size:.94rem;line-height:1.25}.hero-stage__band{display:grid;gap:.85rem;padding:.95rem;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-solid) 62%,transparent)}.hero-stage__focus-copy{display:grid;gap:.45rem}.hero-stage__focus-copy strong{color:var(--text);font-size:1.35rem;line-height:1.2}.hero-stage__focus-copy p{margin:0;font-size:.92rem}.hero-stage__chips{display:flex;flex-wrap:wrap;gap:.45rem;padding-top:.2rem}.chip{display:inline-flex;align-items:center;min-height:1.85rem;padding:0 .58rem;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-soft);font-size:.78rem;font-weight:750;background:var(--surface-muted)}.hero-stage__metrics,.metric-row,.download-meta-grid{display:grid;gap:.75rem}.hero-stage__metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-metric,.metric-card,.download-meta-card{display:grid;align-content:start;gap:.35rem;min-height:5.6rem;padding:.9rem;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-solid) 70%,transparent)}.hero-metric strong,.metric-card strong,.download-meta-card strong{color:var(--text);font-size:.94rem;font-weight:800;line-height:1.35}.workbench-window{position:relative;overflow:hidden;border:1px solid var(--line-strong);border-radius:8px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface-solid) 96%,transparent),color-mix(in srgb,#07100e 84%,transparent)),var(--surface-solid);box-shadow:0 30px 80px #0006,0 0 0 1px #ffffff08 inset}.workbench-window:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(140,245,206,.12),transparent),linear-gradient(180deg,rgba(255,255,255,.08),transparent 18rem);opacity:.7}.workbench-window__bar{position:relative;display:flex;align-items:center;justify-content:space-between;min-height:3rem;padding:0 .85rem;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface-solid) 82%,transparent)}.workbench-window__brand,.workbench-window__controls,.workbench-task,.workbench-status,.workbench-tabs,.timeline-row,.workbench-progress,.workbench-sidebar__item,.workbench-sidebar__machine{display:flex;align-items:center}.workbench-window__brand{gap:.45rem;color:var(--text-soft);font-size:.78rem;font-weight:800}.workbench-window__brand img{width:1rem;height:1rem}.workbench-window__controls{gap:.72rem}.workbench-window__controls span{width:.52rem;height:.52rem;border:1px solid var(--line-strong);border-radius:999px}.workbench-window__body{position:relative;display:grid;grid-template-columns:minmax(0,1fr);min-height:24.5rem}.workbench-sidebar{display:none;align-content:start;gap:.3rem;padding:1rem .75rem;border-right:1px solid var(--line);background:color-mix(in srgb,#07100e 70%,transparent)}.workbench-sidebar__item{gap:.58rem;min-height:2.2rem;padding:0 .62rem;border:1px solid transparent;border-radius:6px;color:var(--text-muted);font-size:.82rem;font-weight:700}.workbench-sidebar__item.is-active{color:var(--text);border-color:var(--line);background:color-mix(in srgb,var(--surface-muted) 82%,transparent)}.workbench-sidebar__item i{width:.62rem;height:.62rem;border:1px solid currentColor;border-radius:3px;opacity:.8}.workbench-sidebar__machine{flex-direction:column;align-items:flex-start;gap:.45rem;margin-top:2.3rem;padding:.78rem;border:1px solid var(--line);border-radius:8px;color:var(--text-muted);background:color-mix(in srgb,var(--surface-solid) 56%,transparent)}.workbench-sidebar__machine span{color:var(--accent-strong);font-size:.74rem;font-weight:850}.workbench-sidebar__machine small{font-size:.72rem;line-height:1.55}.workbench-main{display:grid;gap:1rem;padding:1.2rem}.workbench-task{justify-content:space-between;gap:1rem}.workbench-task h2{margin:.22rem 0 .35rem;color:var(--text);font-size:1.08rem;line-height:1.35}.workbench-task p{max-width:35rem;margin:0;color:var(--text-muted);font-size:.78rem;line-height:1.6}.workbench-task__label{color:var(--accent-strong);font-size:.72rem;font-weight:850}.workbench-status{flex:0 0 auto;gap:.42rem;min-height:1.75rem;padding:0 .58rem;border:1px solid var(--line);border-radius:999px;color:var(--accent-strong);font-size:.72rem;font-weight:850;background:color-mix(in srgb,var(--accent-soft) 68%,transparent)}.workbench-status i{width:.4rem;height:.4rem;border-radius:999px;background:var(--accent);box-shadow:0 0 18px var(--accent)}.workbench-progress{position:relative;justify-content:space-between;gap:.6rem;padding:.25rem 0 .6rem}.workbench-progress:before{content:"";position:absolute;top:.66rem;left:.7rem;right:.7rem;height:2px;background:var(--line-strong)}.workbench-progress:after{content:"";position:absolute;top:.66rem;left:.7rem;width:58%;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-strong),var(--accent));animation:progress-glint 3.8s ease-in-out infinite}.workbench-progress__step{position:relative;z-index:1;display:grid;justify-items:center;gap:.36rem;min-width:0;color:var(--text-faint);font-size:.68rem;text-align:center}.workbench-progress__step span{width:.82rem;height:.82rem;border:2px solid var(--line-strong);border-radius:999px;background:var(--surface-solid)}.workbench-progress__step.is-complete span{border-color:var(--accent);background:var(--accent)}.workbench-progress__step.is-current{color:var(--text)}.workbench-progress__step.is-current span{border-color:var(--accent-strong);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}.workbench-progress__step small{max-width:5.5rem;overflow-wrap:anywhere}.workbench-panels{display:grid;grid-template-columns:minmax(0,1fr);gap:.7rem}.workbench-card{border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--surface-solid) 68%,transparent)}.workbench-card>strong{display:block;padding:.7rem .75rem .25rem;color:var(--text-soft);font-size:.78rem}.workbench-card--timeline{display:none;min-height:12.6rem}.timeline-list{position:relative;display:grid;gap:.42rem;padding:.35rem .75rem .75rem}.timeline-list:before{content:"";position:absolute;top:.55rem;bottom:.85rem;left:1.06rem;width:1px;background:var(--accent)}.timeline-row{position:relative;gap:.58rem;color:var(--text-muted);font-size:.68rem}.timeline-row:before{content:"";width:.43rem;height:.43rem;border:1px solid var(--accent);border-radius:999px;background:var(--surface-solid);box-shadow:0 0 12px color-mix(in srgb,var(--accent) 48%,transparent)}.timeline-row>span{width:2rem;color:var(--accent-strong);font-variant-numeric:tabular-nums}.timeline-row b,.timeline-row small{display:block;line-height:1.32}.timeline-row b{color:var(--text-soft);font-size:.72rem}.workbench-tabs{gap:.1rem;padding:.55rem .68rem .3rem;border-bottom:1px solid var(--line)}.workbench-tabs span{min-height:1.55rem;padding:0 .55rem;border-radius:999px;color:var(--text-muted);font-size:.72rem;font-weight:800}.workbench-tabs .is-active{color:#06100d;background:var(--accent-strong)}.evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;padding:.85rem}.evidence-tile{display:grid;gap:.38rem;min-height:7rem;padding:.7rem;border:1px solid var(--line);border-radius:7px;background:color-mix(in srgb,var(--surface-muted) 58%,transparent)}.evidence-tile__preview{display:grid;align-content:center;gap:.16rem;min-height:3.35rem;padding:.42rem;border:1px solid var(--line);border-radius:6px;background:#f7faf8}html[data-theme=dark] .evidence-tile__preview{background:#101916}.evidence-tile__preview span{display:block;width:100%;height:.28rem;border-radius:999px;background:color-mix(in srgb,var(--accent) 30%,var(--line))}.evidence-tile--doc .evidence-tile__preview span:nth-child(1),.evidence-tile--chart .evidence-tile__preview span:nth-child(3),.evidence-tile--shot .evidence-tile__preview span:nth-child(2){background:color-mix(in srgb,var(--accent-warm) 55%,var(--line))}.evidence-tile strong{color:var(--text);font-size:.73rem;line-height:1.25}.evidence-tile small{color:var(--text-muted);font-size:.66rem;overflow-wrap:anywhere}.workbench-card--log{display:none;padding:0 0 .72rem}.workbench-card--log div{display:grid;gap:.18rem;max-height:7.2rem;overflow:hidden;padding:.1rem .78rem 0}.workbench-card--log code{display:block;color:var(--text-soft);font-family:Consolas,Cascadia Mono,monospace;font-size:.68rem;line-height:1.45;white-space:nowrap;animation:log-pulse 4.8s ease-in-out infinite}.workbench-card--log code span{margin-right:.45rem;color:var(--accent-strong)}.hero-proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin-top:1rem;padding:1rem 0 0}.hero-proof-card{display:grid;gap:.42rem;min-height:9rem;padding:.95rem;border-left:1px solid var(--line)}.hero-proof-card span{color:var(--accent);font-size:.92rem;font-weight:900}.hero-proof-card h3{margin:0;color:var(--text);font-size:1rem;line-height:1.35}.hero-proof-card p{margin:0;color:var(--text-soft);font-size:.82rem;line-height:1.7}.hero-stage__sr-copy{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@keyframes progress-glint{0%,to{opacity:.68}50%{opacity:1}}@keyframes log-pulse{0%,to{opacity:.72}50%{opacity:1}}.section-shell{padding:4.6rem 0;border-top:1px solid var(--line)}.section-shell--compact{padding-top:2rem}.section-shell--download-top{padding-top:0;border-top:none}.section-heading{max-width:42rem;margin-bottom:1.8rem}.section-heading h2,.workspace-stage h2,.launch-ribbon h2,.download-gate h2,.legal-card h2,.modal-card h2{margin:.5rem 0 .7rem;color:var(--text);font-size:2.55rem;font-weight:800;line-height:1.08}.section-heading p{max-width:37rem;margin:0}.home-highlights{display:grid;gap:.7rem}.highlight-strip{display:grid;grid-template-columns:3.2rem minmax(0,1fr) auto;align-items:center;gap:1rem;min-height:7.4rem;padding:1.05rem 1.15rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px #ffffff40 inset;transition:border-color .16s ease,background-color .16s ease,transform .16s ease,box-shadow .16s ease}.highlight-strip:hover{border-color:var(--line-strong);background:var(--surface-solid);box-shadow:var(--shadow-card)}.highlight-strip__index{color:var(--text-faint);font-size:.84rem;font-weight:900}.highlight-strip h3{margin:.24rem 0 .28rem;color:var(--text);font-size:1.16rem;line-height:1.3}.highlight-strip p{margin:0;font-size:.92rem}.highlight-strip__action{color:var(--accent-strong);font-size:.88rem;font-weight:800;white-space:nowrap}.launch-ribbon,.workspace-stage,.download-gate,.detail-card,.download-meta-card,.faq-item,.legal-card,.modal-card,.mobile-menu{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-card)}.launch-ribbon{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:2rem;padding:1.5rem}.launch-ribbon h2{max-width:44rem;font-size:2rem}.launch-ribbon p{max-width:48rem;margin:0}.detail-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(18rem,.5fr);gap:2rem;align-items:end;padding:1.5rem 0 2.2rem}.detail-hero--single{grid-template-columns:minmax(0,1fr)}.detail-hero--download{grid-template-columns:minmax(0,1fr) minmax(22rem,.72fr)}.detail-hero__copy{max-width:50rem}.detail-hero__copy h1{max-width:15ch;font-size:3.8rem}.detail-hero__copy p{max-width:42rem;margin:0;font-size:1.06rem}.detail-grid{display:grid;gap:.85rem}.detail-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-grid--steps{grid-template-columns:repeat(4,minmax(0,1fr))}.detail-card{min-height:14rem;padding:1.2rem}.detail-card h3{margin:.65rem 0;color:var(--text);font-size:1.26rem;line-height:1.28}.detail-card p{margin:0;font-size:.94rem}.detail-card--step{position:relative}.detail-card--step .detail-card__eyebrow{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--accent-strong);background:var(--accent-soft)}.workspace-stage{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(22rem,.9fr);align-items:center;gap:1.5rem;padding:1.45rem}.workspace-stage h2{font-size:2.1rem}.workspace-stage p{max-width:43rem;margin:0}.metric-row{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-card{min-height:7rem}.metric-card strong{font-size:1.04rem}.download-gate{display:grid;gap:1.2rem;align-content:start;padding:1.35rem}.download-gate.is-unlocked{grid-template-columns:minmax(0,1fr) auto;align-items:center;border-color:color-mix(in srgb,var(--accent) 28%,var(--line));background:linear-gradient(90deg,var(--accent-soft),transparent 38%),var(--surface)}.download-gate h2{margin:0 0 .6rem;font-size:1.8rem}.download-gate p{margin:0}.download-meta-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.download-meta-card{box-shadow:none}.faq-list,.legal-stack{display:grid;gap:.75rem}.faq-item{overflow:hidden}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.2rem;padding:1rem 1.1rem;color:var(--text);font-weight:800;list-style:none;cursor:pointer}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";flex:0 0 auto;color:var(--accent-strong);font-size:1.25rem}.faq-item[open] summary:after{content:"-"}.faq-item p{margin:0;padding:0 1.1rem 1.1rem}.legal-card{padding:1.25rem}.legal-card h2{margin:0 0 .65rem;font-size:1.35rem}.legal-card p{margin:0}.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:1.5rem;width:min(calc(100% - 2rem),var(--page-width));margin:0 auto 2rem;padding-top:1.5rem;border-top:1px solid var(--line)}.site-footer__brand strong{display:block;color:var(--text);font-size:1.08rem;font-weight:800}.site-footer__brand p,.site-footer__brand a,.site-footer__copyright{margin:.28rem 0 0;color:var(--text-muted);font-size:.9rem}.site-footer__brand a{display:inline-flex;color:var(--accent-strong);font-weight:800}.site-footer__links{display:inline-flex;flex-wrap:wrap;gap:.9rem;color:var(--text-soft);font-size:.9rem;font-weight:700}.site-footer__links a:hover{color:var(--accent-strong)}.site-footer__copyright{margin:0;white-space:nowrap}.modal-shell,.mobile-menu-shell{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:grid;place-items:center;padding:1rem;background:#12141161;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.auth-modal{display:grid;grid-template-columns:minmax(16rem,.76fr) minmax(0,1.24fr);width:min(100%,48rem);overflow:hidden;padding:0;border-radius:var(--radius-lg)}.auth-modal__intro,.auth-modal__panel{padding:1.35rem}.auth-modal__intro{display:grid;align-content:space-between;gap:1.5rem;border-right:1px solid var(--line);background:linear-gradient(180deg,var(--surface-muted),color-mix(in srgb,var(--surface-muted) 54%,transparent)),var(--surface)}.auth-modal__intro h2{margin:.55rem 0 .8rem}.auth-modal__intro p{margin:0}.auth-modal__signals{display:flex;flex-wrap:wrap;gap:.45rem}.auth-modal__signal{min-height:1.9rem;padding:0 .58rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface-solid);color:var(--text-muted);text-transform:none}.modal-card__head,.modal-card__actions,.mobile-menu__head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.modal-card__head h2{margin:.35rem 0 0;font-size:1.55rem}.modal-card__body{margin:1rem 0 1.1rem;font-size:.94rem}.icon-button{display:inline-grid;place-items:center;width:2.35rem;height:2.35rem;padding:0;color:var(--text-soft);border:1px solid var(--line);background:var(--surface-solid)}.auth-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.2rem;padding:.2rem;margin-bottom:1rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted)}.auth-tab{min-height:2.45rem;border:none;border-radius:var(--radius-sm);color:var(--text-muted);font-weight:800;background:transparent}.auth-tab--active{color:var(--text);background:var(--surface-solid)}.register-form,.field{display:grid;gap:.72rem}.field{gap:.38rem}.field span,.checkbox-field span{color:var(--text-soft);font-size:.86rem;font-weight:800}.field input{width:100%;min-height:2.9rem;padding:0 .82rem;border:1px solid var(--line);border-radius:var(--radius);color:var(--text);background:var(--surface-solid)}.field input::placeholder{color:var(--text-faint)}.field input:focus{border-color:color-mix(in srgb,var(--accent) 44%,var(--line));outline:none;box-shadow:0 0 0 3px var(--accent-soft)}.field input[aria-invalid=true]{border-color:#b95454}.checkbox-field{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.6rem}.checkbox-field input{width:1rem;height:1rem;margin-top:.18rem;accent-color:var(--accent)}.checkbox-field a{color:var(--accent-strong)}.field-error{color:#b95454;font-size:.8rem;font-weight:700}.form-feedback{padding:.75rem .82rem;border-radius:var(--radius);font-size:.86rem;font-weight:800}.form-feedback--success{color:#216046;background:#378c5e1f}.form-feedback--error{color:#9b3838;background:#b954541f}.mobile-menu{width:min(100%,25rem);padding:1rem;border-radius:var(--radius-lg)}.mobile-menu__head strong{font-size:1.12rem}.mobile-menu__links{display:grid;gap:.45rem;margin:1rem 0}.mobile-menu__link{display:flex;align-items:center;min-height:3rem;padding:0 .85rem;border:1px solid var(--line);border-radius:var(--radius);color:var(--text);font-weight:800;background:var(--surface-muted)}.mobile-menu__actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem}.mobile-menu__actions .primary-button{grid-column:1 / -1}.intro-splash{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:grid;place-items:center;background:linear-gradient(180deg,color-mix(in srgb,var(--surface-solid) 96%,transparent),var(--bg));transition:opacity .64s ease,visibility .64s ease}.intro-splash__halo{display:none}.intro-splash__stage{display:grid;place-items:center;width:min(calc(100% - 2rem),36rem);min-height:15rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft)}.intro-splash__word{display:flex;gap:.45rem}.intro-splash__letter{display:inline-grid;place-items:center;width:3.4rem;height:4rem;color:var(--text);font-size:2.15rem;font-weight:800;opacity:0;transform:translateY(12px);animation:introLetter .76s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--intro-index) * 90ms)}.intro-splash--fading{opacity:0;visibility:hidden}.site-shell--intro .topbar,.site-shell--intro .page-root,.site-shell--intro .site-footer{opacity:0}.site-shell--intro.site-shell--intro-fading .topbar,.site-shell--intro.site-shell--intro-fading .page-root,.site-shell--intro.site-shell--intro-fading .site-footer{opacity:1;transition:opacity .52s ease}.reveal{opacity:0;transform:translateY(14px);transition:opacity .56s ease,transform .56s ease;transition-delay:var(--reveal-delay, 0ms)}.reveal.is-visible{opacity:1;transform:none}@keyframes introLetter{to{opacity:1;transform:none}}@media (max-width: 1100px){.topbar{grid-template-columns:minmax(0,1fr) auto}.topnav{display:none}.topbar-actions>.ghost-button,.topbar-actions>.secondary-button,.topbar-actions>.account-chip{display:none}.menu-button{display:inline-block}.hero-shell{grid-template-columns:minmax(0,1fr);align-items:start;gap:2.5rem;min-height:auto}.hero-stage__frame{width:100%;margin:0}.hero-copy{max-width:50rem}.workbench-window__body{grid-template-columns:10rem minmax(0,1fr)}.detail-hero--download,.workspace-stage,.download-gate.is-unlocked,.launch-ribbon{grid-template-columns:minmax(0,1fr)}.detail-grid--steps,.download-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 760px){.page-root{width:min(calc(100% - 1.25rem),var(--page-width));padding:1.6rem 0 3.5rem}.topbar{width:min(calc(100% - 1.25rem),var(--page-width))}.brand span{display:none}.hero-copy h1{font-size:2.35rem;line-height:1.13}.hero-copy>p{margin-bottom:1.2rem;font-size:.98rem;line-height:1.72}.hero-shell{gap:1.4rem}.hero-marquee{margin-top:1rem}.detail-hero__copy h1{font-size:2.65rem}.section-heading h2,.workspace-stage h2,.launch-ribbon h2{font-size:2rem}.workbench-window__body{grid-template-columns:minmax(0,1fr)}.workbench-sidebar{display:none}.workbench-main{padding:.78rem}.workbench-task{align-items:flex-start;flex-direction:column}.workbench-progress{align-items:flex-start;overflow-x:auto;padding-bottom:.8rem}.workbench-progress__step{min-width:4.6rem}.workbench-panels{grid-template-columns:minmax(0,1fr)}.evidence-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-proof-grid{grid-template-columns:minmax(0,1fr)}.hero-proof-card{min-height:auto}.hero-stage__flow,.hero-stage__metrics,.detail-grid--three,.detail-grid--steps,.metric-row,.download-meta-grid,.site-footer,.auth-modal{grid-template-columns:minmax(0,1fr)}.hero-flow-step{min-height:4rem;border-right:none;border-bottom:1px solid var(--line)}.hero-flow-step:last-child{border-bottom:none}.highlight-strip{grid-template-columns:2.4rem minmax(0,1fr);min-height:auto}.highlight-strip__action{display:none}.detail-card{min-height:auto}.auth-modal__intro{border-right:none;border-bottom:1px solid var(--line)}.site-footer{align-items:start}.site-footer__copyright{white-space:normal}}@media (max-width: 480px){.hero-copy h1{font-size:1.86rem}.page-root{padding-top:1.1rem}.hero-copy>p{font-size:.9rem;line-height:1.62}.hero-shell{gap:.75rem}.hero-marquee span:nth-child(1),.hero-marquee span:nth-child(2){display:none}.detail-hero__copy h1{font-size:2.15rem}.button-row,.modal-card__actions,.mobile-menu__actions{align-items:stretch;grid-template-columns:minmax(0,1fr)}.button-row{display:grid;gap:.65rem}.modal-card__actions{flex-direction:column}.primary-button,.secondary-button,.ghost-button{width:100%}.primary-button,.secondary-button{min-height:2.45rem}.text-link{display:none}.hero-stage__frame,.workbench-main,.workspace-stage,.download-gate,.launch-ribbon,.detail-card,.legal-card{padding:1rem}.intro-splash__letter{width:2.6rem;height:3.3rem;font-size:1.75rem}.workbench-window__bar{padding:0 .65rem}.workbench-task h2{font-size:.98rem}.evidence-grid{grid-template-columns:minmax(0,1fr)}.workbench-card--log code{white-space:normal;overflow-wrap:anywhere}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}.reveal{opacity:1;transform:none}}