:root{--sheet:#f8faf6;--paper:#fff;--panel:#eef3eb;--line:#dbe3d7;--forest:#163d2a;--forest-2:#24563a;--lime:#c5f06a;--maxw:1180px;--sec-y:80px}
body::before{display:none}
.site-header{background:rgba(248,250,246,.97);border-bottom:1px solid var(--line)}
.btn{border-radius:9px}.btn-primary{box-shadow:0 4px 12px #163d2a12}.btn-primary:hover{transform:translateY(-1px)}
.nav-soon{font:500 10px/1.4 var(--f-body);padding:3px 6px;border-radius:5px;background:#e7eddf;color:#46583a;margin-left:3px;vertical-align:middle}
.hero,.motion-ok .hero{height:auto}.hero-stage,.motion-ok .hero-stage{position:relative;top:auto;height:auto;min-height:0;padding:68px 0 56px;display:block}
.hero-grid,.motion-ok .hero-grid{padding-left:var(--pad);gap:48px;grid-template-columns:1.15fr 1fr}
.hero h1,.motion-ok .hero h1{font-size:clamp(2.65rem,4.5vw,4.2rem);line-height:1.08;letter-spacing:-.045em;max-width:15ch}
.hero .lede,.motion-ok .hero .lede{font-size:1.12rem;max-width:47ch;margin-top:25px}.hero .actions{margin-top:28px}
.hero-meta,.motion-ok .hero-meta{display:flex;flex-wrap:wrap;margin-top:24px;font-family:var(--f-body);letter-spacing:0;text-transform:none;font-size:.85rem}
.hero-fig{margin:0}.hero .sheet,.motion-ok .sheet{max-width:440px;width:100%;border-radius:18px;overflow:hidden;box-shadow:0 18px 50px #14351d0c;background:#f0f5eb;border-color:#d8e3d1}
.hero-svg{max-height:410px}.hero-fig figcaption{font-size:.75rem;max-width:48ch;margin-left:auto;color:var(--graphite)}
.sheet-tick,.skip-draw,.motion-ok .skip-draw{display:none}.sheet-title{font-size:11px}
.sec-in{padding-left:var(--pad)}.sec-in::before,.sec-in::after,.lvl::before,.lvl-head,.lvl-tag{display:none}
.lvl{margin-bottom:20px}.lvl-name{font-family:var(--f-body);font-size:.78rem;letter-spacing:.1em}.sec h2,.page-hero h1{letter-spacing:-.035em}
.benefit-section{background:#fff;border-block:1px solid var(--line)}.benefit-section .sec-in{padding-block:60px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:30px}
.benefit-card{display:flex;flex-direction:column;gap:15px;padding:28px;border:1px solid var(--line);border-radius:16px;text-decoration:none;background:var(--sheet);transition:box-shadow .2s,border-color .2s}
.benefit-card:hover{box-shadow:0 12px 28px #163d2a0d;border-color:#8ca27d}.benefit-card h3{font-size:1.4rem;line-height:1.2}.benefit-card p{color:var(--graphite);font-size:.95rem}.card-no{font-size:.75rem;color:var(--graphite);font-weight:600}.card-link{font-size:.85rem;font-weight:600;margin-top:auto;padding-top:12px}
.workflow-intro{max-width:65ch;margin-top:16px;color:var(--graphite)}.workflow-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;margin-top:32px;align-items:start}
.workflow-demo{min-width:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 12px 40px #163d2a08}
.demo-label{font-size:.75rem;font-weight:600;color:var(--graphite);margin-bottom:20px}.demo-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:24px}.demo-controls label{font-size:.85rem}.demo-controls select{font:inherit;background:#f8faf6;border:1px solid #a1b197;padding:9px 12px;border-radius:7px}.demo-controls .btn{font-size:.85rem;min-height:44px}
.demo-table-wrap{overflow-x:auto}.demo-table{width:100%;border-collapse:collapse;font-size:.82rem}.demo-table caption{text-align:left;color:var(--graphite);padding-bottom:12px}.demo-table th,.demo-table td{text-align:left;padding:12px 6px;border-bottom:1px solid var(--line)}.demo-table th{font-weight:600}.demo-table td{width:30%}.demo-table input{width:100%;min-width:75px;font:inherit;border:1px solid #c5d2bc;border-radius:6px;background:#fff;padding:9px 7px;color:var(--ink)}.demo-table input.is-missing{border:2px solid #b45f1a;background:#fff6e7}
#demo-result{font-size:.9rem;margin-block:20px 10px;min-height:3em}.workflow-steps ol{list-style:none;counter-reset:step;display:grid;gap:24px}.workflow-steps li{position:relative;padding-left:42px;counter-increment:step}.workflow-steps li::before{content:counter(step);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:#e2edda;color:var(--forest);text-align:center;font-size:.8rem;line-height:28px;font-weight:600}.workflow-steps li p{font-size:.93rem;color:var(--graphite);margin-top:5px}.workflow-steps>.tlink{display:inline-flex;margin-top:25px}.video-note{font-size:.78rem;color:var(--graphite);margin-top:20px}
.rel-card{border-radius:16px;box-shadow:0 12px 35px #163d2a08}.schedule{border-radius:10px;overflow:hidden}.sec-forest{--bg:#173d2b}.sec-forest .sec-in{padding-block:70px}
.page-hero{padding-block:70px}.page-lede{max-width:58ch;font-size:1.13rem;line-height:1.7;margin-top:24px;color:var(--graphite)}
.soon-badge{display:inline-block;border-radius:30px;background:#e3efd8;color:#244a2c;padding:7px 15px;font-size:.85rem;margin-bottom:24px}.coming-soon{min-height:70vh}.coming-soon .actions{margin-top:30px}.coming-topics{display:flex;flex-wrap:wrap;gap:12px;margin-top:52px}.coming-topics span{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px 17px;font-size:.88rem}
.about-refresh{display:grid;grid-template-columns:1.4fr 1fr;gap:65px;align-items:center}.about-refresh-photo{width:100%;height:auto;max-height:480px;object-fit:cover;border-radius:20px}.about-paragraph{margin-top:20px;max-width:55ch;color:var(--graphite)}.about-refresh .actions{margin-top:28px}
@media(max-width:1000px){.hero-grid,.motion-ok .hero-grid{gap:28px}.workflow-grid{grid-template-columns:1fr}.benefit-card{padding:22px}.about-refresh{gap:32px}}
@media(max-width:759px){:root{--sec-y:56px}.hero-grid,.motion-ok .hero-grid{grid-template-columns:1fr}.hero-stage,.motion-ok .hero-stage{padding:42px 0}.hero h1,.motion-ok .hero h1{font-size:clamp(2.5rem,8.5vw,3.6rem);max-width:17ch}.hero-fig{max-width:400px;margin:auto}.hero-svg{max-height:310px}.hero-fig figcaption{max-width:44ch}.benefit-grid{grid-template-columns:1fr}.benefit-card{gap:12px}.benefit-section .sec-in{padding-block:45px}.workflow-demo{padding:18px}.page-hero{padding-block:46px}.about-refresh{grid-template-columns:1fr}.about-refresh-photo{max-width:380px}.coming-topics{margin-top:34px}.sec-forest .sec-in{padding-block:50px}}
@media(prefers-reduced-motion:reduce){.btn-primary:hover{transform:none}.benefit-card{transition:none}}

.mobile-download{display:none}@media(max-width:759px){.mobile-download{display:list-item}}

.hero-svg .rg,.hero-svg .rl,.hero-svg .iu{stroke:#176b91}.hero-svg .rl{stroke-opacity:.8}.hero-svg .iuf{fill:#d9ebf1}.hero-svg .fdot{fill:#176b91}.hero-svg .bdo{stroke:#985611}.hero-svg .bdi{stroke:#fff0d5}.hero-svg .tr,.hero-svg .trk{stroke:#79538c}.hero-svg .tr{stroke-width:1.5}.hero-svg .sw{stroke:#61716a;stroke-opacity:.85}
.drawing-caption{margin-top:16px}.drawing-legend{list-style:none;margin:0;padding:16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px;text-align:left;background:#f7faf4;border:1px solid var(--line);border-radius:12px}.drawing-legend li{display:flex;align-items:flex-start;gap:9px;min-width:0}.drawing-legend strong{display:block;font-size:.82rem;line-height:1.4;font-weight:600;color:var(--ink)}.drawing-legend small{display:block;font-size:.73rem;line-height:1.4;color:var(--graphite)}.legend-key{display:block;flex:0 0 22px;width:22px;height:10px;margin-top:5px}.legend-ref{border-top:3px solid #176b91;border-bottom:1px solid #176b91}.legend-bus{border:2px solid #985611;background:#fff0d5}.legend-tray{border:1px solid #79538c;background:repeating-linear-gradient(90deg,transparent 0 5px,#79538c 5px 6px)}.legend-shaft{border-left:2px solid #61716a;border-right:2px solid #61716a;background:#e5eae5}.drawing-caption .fig-note{margin-top:10px}@media(max-width:359px){.drawing-legend{padding:12px;gap:12px 10px}.drawing-legend li{gap:7px}.legend-key{flex-basis:18px;width:18px}}

.workflow-intro{max-width:70ch;color:var(--graphite);margin:20px 0 30px}.demo-controls #bulk-prefix{font:inherit;border:1px solid #a1b197;border-radius:7px;padding:10px;width:120px;background:#fff;color:var(--ink)}.bulk-table td,.bulk-table th{width:auto;font-size:.8rem;padding:8px 5px}.bulk-table td{font-family:var(--f-mono);overflow-wrap:anywhere}.bulk-table .bulk-changed{background:#e6f1d9;color:#183e29;font-weight:600}.workflow-steps h3{font-size:1.6rem;line-height:1.2;margin-bottom:16px}.workflow-steps>p:not(.eyebrow){color:var(--graphite)}.workflow-steps ol{margin-block:26px}.demo-controls .btn:disabled{opacity:.45;cursor:default}.workflow-steps>.btn{margin-top:8px}.bulk-table{table-layout:fixed}@media(max-width:400px){.bulk-table td,.bulk-table th{font-size:.7rem}.workflow-demo{padding:14px}}

.setup-story{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0}.setup-story>div{padding:20px;border-left:3px solid #b4bdb1;background:#eef1e9}.setup-story>div+div{border-color:#457149;background:#e6efd9}.setup-story-label{font-size:.72rem;font-weight:700;letter-spacing:.08em}.setup-story p{margin-top:10px;font-size:.95rem}.setup-demo{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 12px 40px #163d2a08}.setup-demo-top{display:flex;gap:14px;justify-content:space-between;padding:16px 22px;background:#f0f4ec;border-bottom:1px solid var(--line);flex-wrap:wrap}.setup-demo-top .demo-label{margin:0}.setup-phase{font-size:.8rem;font-weight:600;color:var(--forest)}.setup-workspace{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.4fr)}.setup-options{padding:26px;border-right:1px solid var(--line)}.setup-options h3,.setup-output h3{font-size:1.35rem;line-height:1.3}.setup-options>p{font-size:.88rem;color:var(--graphite);margin:12px 0 22px}.setup-options>label{display:block;font-size:.85rem;font-weight:600;margin:18px 0 8px}.setup-options select{width:100%;padding:12px;border:1px solid #acb7a4;border-radius:7px;font:inherit;background:#fff;color:var(--ink)}.setup-options fieldset{border:0;padding:0;margin:24px 0}.setup-options legend{font-size:.85rem;font-weight:600;margin-bottom:12px}.setup-options fieldset label{display:flex;align-items:flex-start;gap:9px;font-size:.85rem;line-height:1.5;margin:12px 0}.setup-options input{margin-top:4px;accent-color:#214d31;width:17px;height:17px;flex-shrink:0}.setup-actions{display:flex;flex-direction:column;gap:10px}.setup-actions .btn{justify-content:center;font-size:.88rem}.setup-actions button:disabled{opacity:.42;cursor:default}.setup-output{padding:26px;min-width:0}.setup-counts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:26px}.setup-counts>div{border-radius:9px;background:#eef5e5;padding:14px;text-align:center}.setup-counts strong{display:block;font-size:2rem;line-height:1.2;color:var(--forest)}.setup-counts span{font-size:.78rem}.setup-output #demo-result{min-height:0;margin:12px 0 18px;font-size:.88rem}.setup-tree{max-height:360px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:14px;background:#fafcf8}.setup-empty{font-size:.9rem;color:var(--graphite);margin-bottom:16px}.setup-floor-stack{display:flex;flex-direction:column;gap:5px;max-width:300px;margin:auto}.setup-floor-stack span{border:1px solid #8ba086;border-bottom:3px solid #54744b;background:linear-gradient(90deg,#e0ebd6,#f4f8ef);padding:7px 14px;font-family:var(--f-mono);font-size:.8rem}.setup-floor-card{padding:12px 0;border-bottom:1px solid var(--line)}.setup-floor-card:first-child{padding-top:0}.setup-floor-card:last-child{border:0}.setup-floor-card h4{font-size:.82rem;color:var(--forest)}.setup-floor-card ul{list-style:none;margin:8px 0;padding:0}.setup-floor-card li{font-family:var(--f-mono);font-size:.76rem;overflow-wrap:anywhere;line-height:1.6;padding-left:16px;position:relative}.setup-floor-card li::before{content:'';width:7px;height:9px;border:1px solid #54744b;position:absolute;left:0;top:4px}.setup-floor-card .setup-sheet-item::before{border-color:#94651d;background:#fff0cf}.setup-item-status{font-size:.7rem;color:#48623f}.setup-output-note{font-size:.75rem;color:var(--graphite);margin-top:14px}.setup-followthrough{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:32px 0}.setup-followthrough h3{font-size:1.15rem;margin-bottom:12px}.setup-followthrough p{font-size:.9rem;color:var(--graphite)}@media(max-width:759px){.setup-story,.setup-workspace,.setup-followthrough{grid-template-columns:1fr}.setup-story{gap:10px}.setup-options{border-right:0;border-bottom:1px solid var(--line);padding:20px}.setup-output{padding:20px}.setup-counts>div{padding:10px 5px}.setup-counts strong{font-size:1.65rem}.setup-demo-top{padding:14px 20px}.setup-tree{max-height:310px}}

#setup-create{margin-bottom:16px;font-size:.88rem}#setup-create:disabled{opacity:.45;cursor:default}#setup-output-title{scroll-margin-top:100px}.setup-tree:focus-visible{outline:2px solid var(--forest)}

@media(min-width:760px) and (max-width:1199.98px){.nav a{padding:0 7px}}

:root{--technical-line:rgba(28,84,75,.065);--surface-shadow:0 4px 10px #163d2a04,0 20px 50px #163d2a09}
.sheet-card:not(a):hover{transform:none}
.site-header{box-shadow:0 3px 22px #163d2a06}
.hero,.page-hero{background-color:var(--sheet);background-image:radial-gradient(ellipse at 85% 25%,#c5f06a24,transparent 55%),radial-gradient(ellipse at 65% 80%,#4ca5bd17,transparent 55%),linear-gradient(90deg,var(--technical-line) 1px,transparent 1px),linear-gradient(var(--technical-line) 1px,transparent 1px);background-size:auto,auto,48px 48px,48px 48px;border-bottom:1px solid var(--line)}
.hero .sheet{border:1px solid #9eafa2;box-shadow:0 3px 0 #ffffff,0 0 0 5px #ffffff70,0 26px 65px #173d2b20}
.hero .hero-stage{background:linear-gradient(90deg,#f8faf6b8,transparent 70%)}
.benefit-section{background:linear-gradient(180deg,#fff,#f6f8f3)}
.benefit-card,.rel-card,.sheet-card,.product-main .product-card{border-radius:16px;border-color:#ccd9ca;background:linear-gradient(140deg,#fff,#f6f9f2);box-shadow:var(--surface-shadow);transition:box-shadow .22s ease,border-color .22s ease,transform .22s ease}
.benefit-card{border-top:3px solid #aac685}
#try-toolkit{background:radial-gradient(ellipse at 15% 65%,#c5f06a20,transparent 55%),radial-gradient(ellipse at 95% 40%,#59abc017,transparent 50%),#f3f6f0}
.setup-demo{box-shadow:0 2px 0 #fff,0 22px 60px #163d2a12;border-color:#b3c4ad}
.setup-demo-top{background:linear-gradient(110deg,#e9f1e1,#edf4f1)}
.setup-counts>div{border:1px solid #d8e5cc;background:linear-gradient(145deg,#f3f9ec,#e7f1dc)}
#ribbon{background-image:linear-gradient(#d3eed908 1px,transparent 1px),linear-gradient(90deg,#d3eed908 1px,transparent 1px),radial-gradient(ellipse at 85% 20%,#3c697e55,transparent 65%);background-size:40px 40px,40px 40px,auto;border-block:1px solid #44644b}
#download{background:radial-gradient(ellipse at 80% 50%,#c5f06a2c,transparent 60%),#fcfdf9}
#safe{background-image:linear-gradient(120deg,#eef3e9,#f5f7f2);border-block:1px solid var(--line)}
#guide{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='400' viewBox='0 0 600 400'%3E%3Cg fill='none' stroke='%237dc4c5' stroke-opacity='.12'%3E%3Cpath d='M600 48H420L360 108H220M600 160H480L420 220H290M600 300H400L340 360H180M540 0V90L490 140V300L550 360V400'/%3E%3Ccircle cx='220' cy='108' r='5'/%3E%3Ccircle cx='290' cy='220' r='5'/%3E%3Ccircle cx='180' cy='360' r='5'/%3E%3C/g%3E%3C/svg%3E"),radial-gradient(ellipse at 100% 0,#36687b66,transparent 65%);background-position:right center,center;background-repeat:no-repeat;background-size:600px 400px,auto}
#explorer,.coming-soon{background-image:radial-gradient(ellipse at 95% 70%,#c5f06a24,transparent 55%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='460' height='460' viewBox='0 0 460 460'%3E%3Cg fill='none' stroke='%23667e4d' stroke-opacity='.10'%3E%3Cellipse cx='380' cy='240' rx='110' ry='65'/%3E%3Cellipse cx='380' cy='240' rx='145' ry='98'/%3E%3Cellipse cx='380' cy='240' rx='180' ry='131'/%3E%3Cellipse cx='380' cy='240' rx='215' ry='164'/%3E%3Cellipse cx='380' cy='240' rx='250' ry='197'/%3E%3C/g%3E%3C/svg%3E");background-position:center,right center;background-repeat:no-repeat;background-size:auto,460px 460px}
#ideas,#share-idea{background:radial-gradient(ellipse at 15% 15%,#e5edc7,transparent 65%),#f1f4eb;border-block:1px solid #d8e2ce}
.site-footer{background-image:linear-gradient(180deg,#e7eee155,transparent 160px),radial-gradient(#4262491a .7px,transparent .7px);background-size:auto,12px 12px;border-top:1px solid #ccd9c6}
.site-footer .tblock{background:#f8faf6e8;box-shadow:0 8px 30px #163d2a08}
.btn-primary{box-shadow:0 4px 0 #102f2114,0 8px 20px #163d2a16;transition:background .2s ease,box-shadow .2s ease,transform .2s ease}
@media(hover:hover) and (pointer:fine){.benefit-card:hover,.rel-card:hover,.sheet-card:hover,.product-main .product-card:hover{transform:translateY(-3px);border-color:#8aa476;box-shadow:0 8px 14px #163d2a05,0 25px 55px #163d2a12}.btn-primary:hover{box-shadow:0 5px 0 #102f2114,0 12px 28px #163d2a23}}
@media(max-width:759px){.hero,.page-hero{background-size:auto,auto,36px 36px,36px 36px}.hero .sheet{box-shadow:0 0 0 3px #ffffff70,0 16px 35px #173d2b16}#guide{background-size:420px 280px,auto}#explorer,.coming-soon{background-size:auto,320px 320px}}
@media(prefers-reduced-motion:reduce){.benefit-card,.rel-card,.sheet-card,.product-main .product-card,.btn-primary{transition:none;transform:none!important}}