:root{--bg:#060d17;--surface:#0b1726;--surface-raised:#112237;--surface-hover:#152c43;--rail-bg:#08121ee6;--header-bg:#07101ce8;--text:#eaf3fc;--muted:#adbed0;--subtle:#839bb2;--line:#29425a;--line-soft:#192f43;--cyan:#59dcf7;--accent:#59dcf7;--accent-bg:#123246;--accent-ink:#04131c;--rail:248px;--shadow:0 22px 75px #0006}
:root[data-theme="light"]{--bg:#f1f5fa;--surface:#fff;--surface-raised:#e9f1f8;--surface-hover:#e1edf6;--rail-bg:#f5f9fce8;--header-bg:#f8fbffe8;--text:#15293d;--muted:#435d74;--subtle:#556e84;--line:#c5d6e4;--line-soft:#dce5ef;--cyan:#066981;--accent:#086b86;--accent-bg:#daedf4;--accent-ink:#fff;--shadow:0 18px 60px #102e4d14}
body{background:radial-gradient(ellipse at 75% 25%,#15334a15,transparent 55%),var(--bg)}
.topbar{backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom-color:#59dcf725}
.topbar-inner{max-width:1720px}.brand img{filter:drop-shadow(0 0 12px #1ba9ef38)}.brand b{letter-spacing:.01em}.header-search{background:var(--surface);border-radius:100px;padding-left:17px}
.language-list{backdrop-filter:blur(25px);border-color:var(--line);border-radius:16px}.reading-progress span{box-shadow:0 0 12px var(--accent)}
.crc-hero{position:relative;isolation:isolate;min-height:730px;overflow:hidden;background:#020711;color:#f3f9ff;border-bottom:1px solid #29608060}
.hero-space,.hero-rig,.hero-particles{position:absolute;inset:0;pointer-events:none;width:100%;height:100%}
.hero-space{background:url('../images/hero/space.webp') center/cover;opacity:.3;transform:scale(1.06) translate(calc(var(--hx,0)*-8px),calc(var(--hy,0)*-8px))}
.hero-rig{background:url('../images/hero/rig.webp') center/cover no-repeat;transform:scale(1.025) translate(calc(var(--hx,0)*9px),calc(var(--hy,0)*7px));mask-image:linear-gradient(90deg,transparent 20%,#000 55%);opacity:.93}
.crc-hero:after{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;background:linear-gradient(0deg,#030c17 0%,transparent 20%,transparent 88%,#050d18 100%)}
.hero-inner{max-width:1560px;margin:auto;position:relative;min-height:730px;padding:66px 56px 110px}
.hero-copy{position:relative;width:46%;max-width:600px;z-index:2}.hero-eyebrow{font-size:10px;letter-spacing:.2em;color:#8bb0cc;text-transform:uppercase;display:flex;align-items:center;gap:10px;margin-bottom:32px}
.signal-dot{display:inline-block;width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:#62e5ff;box-shadow:0 0 10px #4adeff}
.hero-copy h1{font-size:clamp(56px,5.4vw,86px);line-height:1.03;letter-spacing:-.06em;font-weight:750;color:#fff;margin:0 0 28px}.hero-copy h1 em{font-style:normal;color:#6ce8ff;text-shadow:0 0 55px #09baef35}
.hero-copy>p{color:#a9bdd3;font-size:16px;line-height:1.9;max-width:470px}.hero-actions{display:flex;gap:15px;flex-wrap:wrap;margin-top:32px}.hero-actions a{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:15px 23px;font-size:13px;font-weight:650;transition:transform .2s,box-shadow .2s;border-radius:4px 16px 4px 16px}
.hero-actions a:hover{text-decoration:none;transform:translateY(-3px)}.hero-primary{background:linear-gradient(110deg,#b0f8ff,#51d8f4);color:#032130;box-shadow:0 6px 35px #28c4e420;border:1px solid #98f2ff}.hero-primary:hover{box-shadow:0 8px 35px #28c4e450}.hero-secondary{border:1px solid #456880;background:#071729a6;color:#c9e5f8}
.hero-brand-orbit{position:absolute;width:124px;height:124px;top:-4px;left:calc(100% + 590px);pointer-events:none}.orbit-ring{position:absolute;inset:0;mix-blend-mode:screen;opacity:.68;animation:orbit 48s linear infinite}.orbit-logo{position:absolute;width:64%;height:64%;object-fit:contain;inset:18%;mix-blend-mode:screen;filter:drop-shadow(0 0 14px #078bdf)}
.hero-bottom{position:absolute;bottom:0;left:56px;right:56px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #45728a50;min-height:82px;gap:20px}.hero-bottom nav{display:flex;gap:32px;flex-wrap:wrap}.hero-bottom a{color:#d5e7f4;font-size:12px;letter-spacing:.02em;transition:color .2s}.hero-bottom a:hover{color:#59dcf7;text-decoration:none}.hero-bottom a span{color:#62e1f4;font-size:9px;margin-right:8px;opacity:.65}.motion-toggle{background:transparent;border:1px solid #335066;border-radius:50px;padding:7px 11px;font-size:10px;color:#91aec7;white-space:nowrap}.motion-toggle[aria-pressed="true"] span{color:#71e5e7}.hero-particles{opacity:.65}
@keyframes orbit{to{transform:rotate(360deg)}}
.enhanced[data-chapter]:not([data-chapter="overview"]):not(.full-guide) .crc-hero{display:none}
.layout{max-width:1720px;grid-template-columns:var(--rail) minmax(0,1fr) 205px}.reading{padding:35px clamp(26px,3.8vw,65px) 0}.sidebar{background:var(--rail-bg);border-right:1px solid var(--line-soft);padding-top:32px}.page-outline{border-left:1px solid var(--line-soft);padding-top:34px}.nav-group a{border:1px solid transparent;padding:8px 11px;font-size:.8rem}.nav-group a.active{background:linear-gradient(90deg,var(--accent-bg),transparent);border-color:var(--line-soft);border-radius:4px 10px 10px 4px}.nav-label{font-size:9px;letter-spacing:.16em;margin-bottom:12px}.sidebar-product{letter-spacing:.1em;font-size:11px}.breadcrumb{margin-bottom:40px}.index{font-size:10px;letter-spacing:.16em;color:var(--accent)}.section-head{padding-bottom:25px;border-bottom:1px solid var(--line-soft)}.section-head h2{font-weight:650;font-size:clamp(30px,3vw,44px);letter-spacing:-.04em}.doc-section>.intro{font-size:16px;max-width:70ch}.entry{padding:28px 0}.entry h3{font-size:16px;font-weight:650}.entry p{font-size:15px;line-height:1.9}.entry:target{border-left:2px solid var(--accent);padding-left:20px}.specs span{border-radius:30px;font-size:10px;padding:5px 12px}.primary-action{border-radius:4px 14px 4px 14px;padding:12px 20px}.note{border-radius:4px 14px 14px 4px}
.workspace-cards{gap:20px}.workspace-card{overflow:hidden;border-radius:5px 22px 5px 22px;padding:0 24px 25px;background:linear-gradient(145deg,var(--surface-raised),var(--surface));transition:transform .25s,border-color .25s,box-shadow .25s}.workspace-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px #0002;border-color:var(--accent)}.workspace-card:after,.atlas-card:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(350px at var(--mx,-500px) var(--my,-500px),#61dffa12,transparent 75%)}.workspace-art{width:calc(100% + 48px);max-width:none;margin:0 -24px 22px;aspect-ratio:1.9;object-fit:cover;object-position:50% 5%;border-bottom:1px solid var(--line)}.workspace-card .card-label{margin-bottom:14px}.workspace-card h3{font-size:23px}.workspace-card p{font-size:13px}.workspace-heading{font-size:24px;margin-top:35px;margin-bottom:22px;letter-spacing:-.025em}
.shot{border-radius:5px 16px 5px 16px;overflow:hidden;border:1px solid var(--line);background:#050c17;box-shadow:0 12px 40px #0002;margin:28px 0 35px}.shot-image{display:block;position:relative;overflow:hidden}.shot-image:after{content:"↗";position:absolute;right:16px;bottom:16px;display:grid;place-items:center;width:34px;height:34px;background:#04101fcf;border:1px solid #71cae270;border-radius:50%;color:#bcf4ff;transition:background .2s,transform .2s}.shot-image:hover:after{background:#173d54;transform:scale(1.1)}.shot-image img{width:100%;height:auto;transition:filter .25s}.shot-image:hover img{filter:brightness(1.08)}.shot figcaption{font-size:10px;line-height:1.6;padding:13px 17px;background:var(--surface);color:var(--muted);border-top:1px solid var(--line-soft)}.shot figcaption>span{color:var(--accent);border-right:1px solid var(--line);padding-right:15px;margin-right:3px}.shot figcaption>div{overflow-wrap:anywhere}.actual-shot{box-shadow:0 20px 50px #0003}.actual-shot img{aspect-ratio:auto;object-fit:contain}
.operation{border-radius:5px 13px 5px 13px;background:linear-gradient(105deg,var(--surface),var(--bg));border-color:var(--line-soft);margin:13px 0;transition:border-color .2s}.operation:hover{border-color:var(--line)}.operation[open]{border-color:var(--line);box-shadow:0 14px 40px #0001}.operation>summary{padding:20px 22px}.operation>summary h3{font-size:15px}.operation>summary small{color:var(--accent);font-size:10px;margin-right:10px}.operation-body{padding:0 22px 22px}.operation-body p{font-size:15px}.operation-body .shot{margin:26px 0 0}.field-list a{border-radius:5px}.visual-atlas{display:grid;grid-template-columns:1fr 1fr;gap:24px}.atlas-card{min-width:0;border:1px solid var(--line);border-radius:5px 16px 5px 16px;overflow:hidden;position:relative;background:var(--surface);transition:transform .25s}.atlas-card:hover{transform:translateY(-4px)}.atlas-card .shot{margin:0;border:0;border-radius:0;box-shadow:none}.atlas-card figcaption{font-size:9px}.atlas-read{display:block;padding:15px 17px;font-size:12px;line-height:1.7;color:var(--accent);border-top:1px solid var(--line-soft)}
.motion-lab{padding:25px;border:1px solid var(--line);background:linear-gradient(125deg,var(--surface-raised),var(--surface));border-radius:5px 20px 5px 20px;margin:28px 0 32px;position:relative;overflow:hidden}.lab-heading{display:flex;align-items:center;gap:11px}.lab-heading h3{margin:0;font-size:16px}.motion-lab>p{font-size:12px;color:var(--muted);margin-top:12px}.lab-modes{display:flex;gap:7px;flex-wrap:wrap;margin:20px 0 30px}.lab-modes button{font-size:11px;padding:8px 12px;background:transparent;border:1px solid var(--line);border-radius:50px;color:var(--muted)}.lab-modes button[aria-pressed=true]{background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}.timeline-row{display:grid;grid-template-columns:80px 1fr;gap:16px;align-items:center;margin:28px 0 38px;font-size:11px;color:var(--muted)}.timeline-track{height:18px;background:repeating-linear-gradient(90deg,transparent,transparent calc(10% - 1px),var(--line) calc(10% - 1px),var(--line) 10%),var(--bg);border:1px solid var(--line);position:relative;border-radius:4px}.timeline-track>span{position:absolute;top:24px;font-size:10px;font-variant-numeric:tabular-nums}.timeline-track>span:last-child{right:0}.timeline-selection{position:absolute;height:100%;left:0;width:100%;background:#68deff16}.timeline-track>b{position:absolute;left:0;top:-5px;height:26px;width:3px;background:#f3bd67;box-shadow:0 0 9px #f3bd6744;z-index:1}.timeline-track>b:before{content:"";width:7px;height:7px;background:inherit;position:absolute;left:-2px;top:-2px;transform:rotate(45deg)}.timeline-track>.result-cursor{background:#59dcf7}.lab-range{display:block;font-size:11px;color:var(--muted)}.lab-range output{float:right;color:var(--accent);font-variant-numeric:tabular-nums}.lab-range input{display:block;width:100%;margin:16px 0;accent-color:var(--accent);cursor:pointer}.lab-explain{font-size:11px}
.chapter-pagination{gap:20px}.chapter-pagination a{border-radius:5px 16px 5px 16px;background:var(--surface)}.search-dialog,.image-dialog{border-radius:16px;border-color:var(--line);box-shadow:0 40px 140px #0009}.search-dialog::backdrop,.image-dialog::backdrop{background:#020912da;backdrop-filter:blur(7px)}.search-result{border-radius:6px 12px 6px 12px}.image-dialog{max-width:min(1600px,96vw)}.image-stage img{max-height:78vh;object-fit:contain}.catalog-record{border-color:var(--line-soft)}
.motion-off .orbit-ring{animation:none}.motion-off .hero-space,.motion-off .hero-rig{transform:none}.motion-off .hero-particles{display:none}.motion-off .workspace-card,.motion-off .atlas-card,.motion-off .hero-actions a{transition:none}.motion-off .workspace-card:hover,.motion-off .atlas-card:hover,.motion-off .hero-actions a:hover{transform:none}
@media(min-width:1600px){.hero-brand-orbit{left:calc(100% + 630px)}.hero-inner{min-height:790px}.crc-hero{min-height:790px}.hero-copy{padding-top:20px}.hero-copy h1{font-size:88px}.hero-rig{background-size:cover}}
@media(max-width:1300px){.hero-brand-orbit{display:none}.layout{grid-template-columns:230px minmax(0,1fr)}.page-outline{display:none}.hero-copy{width:49%}.hero-copy h1{font-size:68px}.hero-inner{padding-left:40px;padding-right:40px}.hero-bottom{left:40px;right:40px}.hero-bottom nav{gap:22px}}
@media(max-width:900px){.layout{display:block}.sidebar{position:fixed;padding-top:22px}.reading{padding:26px 28px 0}.topbar-inner{padding:10px 18px}.crc-hero,.hero-inner{min-height:700px}.hero-inner{padding:50px 32px 135px}.hero-copy{width:56%}.hero-copy h1{font-size:clamp(46px,7vw,66px)}.hero-copy>p{font-size:14px;line-height:1.8}.hero-rig{background-position:55% 50%;opacity:.67;mask-image:linear-gradient(90deg,transparent 10%,#000 85%)}.hero-eyebrow{font-size:9px;letter-spacing:.1em}.hero-bottom{left:32px;right:32px;min-height:110px;gap:10px}.hero-bottom nav{gap:15px;max-width:450px}.hero-bottom a{font-size:11px}.hero-actions a{padding:12px 16px;font-size:12px;gap:18px}.motion-toggle{max-width:120px;white-space:normal}.visual-atlas{gap:16px}}
@media(max-width:600px){.crc-hero{min-height:810px}.hero-inner{min-height:810px;padding:40px 23px 145px;display:flex;align-items:flex-start}.hero-copy{width:100%;max-width:none}.hero-copy h1{font-size:58px;max-width:320px;margin-bottom:22px}.hero-copy>p{max-width:92%;font-size:13px}.hero-eyebrow{margin-bottom:22px;font-size:8px;letter-spacing:.14em}.hero-rig{top:230px;height:490px;background-size:auto 490px;background-position:69% center;opacity:.55;mask-image:linear-gradient(0deg,transparent 0%,#000 35%,#000 60%,transparent 100%)}.hero-copy:before{content:"";position:absolute;inset:-40px -23px 0;z-index:-1;background:linear-gradient(#030b17e8,#030b1799,transparent)}.hero-actions{margin-top:26px;max-width:95%;gap:10px}.hero-actions a{font-size:11px;padding:12px 15px}.hero-bottom{left:23px;right:23px;min-height:130px;align-items:flex-start;padding:20px 0;flex-direction:column;gap:18px}.hero-bottom nav{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;width:100%}.hero-bottom a{font-size:11px}.motion-toggle{max-width:none;font-size:9px;padding:4px 10px}.reading{padding:24px 19px 0}.breadcrumb{margin-bottom:30px}.section-head h2{font-size:30px}.workspace-cards,.visual-atlas{grid-template-columns:1fr}.workspace-card h3{font-size:24px}.workspace-card p{font-size:14px}.workspace-art{aspect-ratio:2.1}.shot{margin:22px -4px 26px;border-radius:5px 12px 5px 12px}.shot figcaption{font-size:9px;padding:10px 12px}.entry p{font-size:14px}.entry h3{font-size:15px}.operation>summary{padding:16px}.operation-body{padding:0 14px 15px}.motion-lab{padding:18px 15px}.lab-modes{gap:6px}.lab-modes button{font-size:10px;padding:7px 10px}.timeline-row{grid-template-columns:64px 1fr;gap:10px}.brand b{font-size:12px}.brand img{width:34px;height:34px}.header-actions{gap:3px}.version-badge{display:none}.hero-space{opacity:.2}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important}.orbit-ring{animation:none}.hero-rig,.hero-space{transform:none}.hero-particles{display:none}.workspace-card,.atlas-card,.hero-actions a,.shot-image img{transition:none}.workspace-card:hover,.atlas-card:hover,.hero-actions a:hover{transform:none}}
@media print{.crc-hero,.motion-lab{display:none!important}.layout{display:block}.reading{padding:0}.shot{box-shadow:none;break-inside:avoid}.operation-body .shot{max-width:90%}.visual-atlas{display:block}.atlas-card{break-inside:avoid;margin-bottom:20px}.hero-particles{display:none}}
.hero-brand-orbit{mix-blend-mode:screen}.orbit-logo{mix-blend-mode:screen}.workspace-art{content-visibility:visible}
#overview>.intro,#overview>.specs{display:none}#overview>.start-actions{margin:0 0 24px}#overview>.start-actions>.primary-action{display:none}#overview>.workspace-heading{display:none}
@media(min-width:1301px){.hero-brand-orbit{left:calc(100% + 75px);top:-65px;width:650px;height:650px;opacity:.075;z-index:-1}.orbit-logo{display:none}}
@media(max-width:600px){.crc-hero,.hero-inner{min-height:880px}.hero-copy h1{font-size:48px;max-width:none}.hero-rig{top:430px;height:320px;background-size:auto 320px;background-position:right center;opacity:.88;mask-image:linear-gradient(0deg,transparent,#000 16%,#000 86%,transparent)}.hero-copy>p{max-width:100%}}
.shape-references{font-size:11px!important}