:root{--ink:#163b33;--ink2:#245247;--paper:#f8f4eb;--paper2:#efe7d7;--card:#fffdf8;--wood:#a76639;--wood2:#d7b083;--sage:#cad8ca;--line:#d8d2c4;--muted:#6d756f;--shadow:0 18px 48px rgba(30,57,47,.09);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:#21312c;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}button,input,select,textarea{font:inherit}.site-header{position:sticky;top:0;z-index:50;background:rgba(248,244,235,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(22,59,51,.1)}.nav-wrap{max-width:1240px;margin:auto;height:74px;padding:0 28px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:900;letter-spacing:-.03em;font-size:1.15rem;white-space:nowrap}.brand-mark{width:32px;height:32px;border:2px solid var(--ink);border-radius:50% 50% 46% 54%;display:grid;place-items:center}.brand-mark:after{content:"";width:12px;height:14px;border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(35deg);border-radius:0 0 8px 0}.site-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.site-nav a{font-size:.92rem;font-weight:700;color:#38554c}.site-nav a:hover,.site-nav a.active{color:var(--wood)}.nav-cta{border:1px solid var(--ink)!important;border-radius:999px;padding:9px 14px}.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;font-size:1.3rem;color:var(--ink)}.hero{max-width:1240px;margin:0 auto;padding:78px 28px 54px;display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}.kicker,.eyebrow{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:var(--wood)}h1,h2,h3{font-family:Georgia,"Times New 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#9c603a;transform:perspective(600px) rotateX(7deg)}.hero-visual:after{content:"";position:absolute;width:46%;height:13%;left:27%;bottom:14%;border:9px solid var(--ink);border-top:0;border-radius:0 0 18px 18px}.visual-note{position:absolute;z-index:2;background:var(--card);padding:14px 16px;border-radius:16px;box-shadow:var(--shadow);font-weight:800;color:var(--ink)}.note-a{left:8%;bottom:10%}.note-b{right:7%;top:9%}.hero-metrics{max-width:1240px;margin:0 auto;padding:0 28px 38px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.hero-metrics div{padding:18px;border-top:1px solid var(--line)}.hero-metrics strong{display:block;font-family:Georgia,serif;color:var(--ink);font-size:1.65rem}.hero-metrics span{font-size:.88rem;color:var(--muted)}.section{max-width:1240px;margin:auto;padding:70px 28px}.section.alt{max-width:none;background:#efe8da}.section.alt>.inner{max-width:1240px;margin:auto}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:28px}.section-head p{max-width:620px;color:var(--muted);margin:10px 0 0}.text-link{color:var(--wood);font-weight:850}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.plan-card,.guide-card,.tool-card{display:block;background:var(--card);border:1px solid rgba(22,59,51,.1);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(37,56,48,.04);transition:.2s transform,.2s box-shadow}.card:hover,.plan-card:hover,.guide-card:hover,.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.card-body,.guide-card,.tool-card{padding:22px}.card-body p,.guide-card p,.tool-card p{color:var(--muted);font-size:.94rem}.plan-art{height:210px;background:linear-gradient(135deg,#d9e2d6,#ead5b8);display:grid;place-items:center;position:relative}.plan-art svg{width:125px;height:125px;color:var(--ink);opacity:.9}.plan-art .label{position:absolute;left:16px;top:14px;background:rgba(255,253,248,.86);border-radius:999px;padding:6px 9px;font-size:.68rem;font-weight:900;letter-spacing:.08em}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tag{border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:.76rem;color:#53635d;background:#fff}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}.workflow .card{padding:24px;position:relative}.workflow .card:before{counter-increment:step;content:"0" counter(step);font-family:Georgia,serif;font-size:2rem;color:var(--wood2);font-weight:900}.tool-icon{width:50px;height:50px;border-radius:16px;background:var(--sage);display:grid;place-items:center;color:var(--ink);font-weight:900;margin-bottom:16px}.page-head{max-width:1020px;margin:auto;padding:72px 28px 38px}.page-head h1{font-size:clamp(2.7rem,6vw,5rem)}.page-head p{font-size:1.08rem;color:var(--muted);max-width:760px}.breadcrumbs{font-size:.82rem;color:var(--muted);margin-bottom:16px}.content{max-width:900px;margin:auto;padding:0 28px 70px}.content.wide{max-width:1240px}.filterbar{display:flex;gap:10px;align-items:center;margin:0 0 24px}.filterbar input,.filterbar select,.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:white;border-radius:14px;padding:11px 13px;color:#263a33}.filterbar input{min-width:280px}.filterbar 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0}.variant-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.variant{border:1px solid var(--line);border-radius:16px;padding:15px;background:white}.variant strong{color:var(--ink);display:block}.article h2{font-size:2rem;margin:40px 0 12px}.article p{color:#4f615a}.article .lead{font-size:1.15rem}.tool-shell{display:grid;grid-template-columns:minmax(320px,.85fr) minmax(0,1.15fr);gap:22px}.field{margin:12px 0}.field label{display:block;font-weight:800;font-size:.86rem;margin-bottom:5px;color:#3a5149}.field textarea{min-height:150px;resize:vertical}.result{background:#eef3ec;border-radius:18px;padding:18px;min-height:130px}.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:15px}.metric{background:white;padding:14px;border-radius:14px}.metric strong{display:block;color:var(--ink);font-size:1.2rem}.metric span{font-size:.78rem;color:var(--muted)}.layout-block{margin:16px 0}.layout-block svg{background:white;max-height:420px;border-radius:12px}.ad-slot:empty{display:none}.affiliate-box{background:#173f35;color:white;border-radius:26px;padding:28px}.affiliate-box h2,.affiliate-box h3{color:white}.affiliate-box p{color:#d9e5e1}.footer{background:#12352d;color:#dbe7e2;margin-top:60px}.footer-grid{max-width:1240px;margin:auto;padding:52px 28px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer h3{color:white;font-size:1rem;margin-bottom:12px}.footer a{display:block;color:#c6d8d1;margin:7px 0;font-size:.9rem}.footer p{color:#a9c0b8}.footer-bottom{max-width:1240px;margin:auto;padding:18px 28px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;font-size:.82rem;color:#9db4ac}.subnav{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 26px}.subnav a{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:white;font-weight:750;font-size:.84rem}.empty{padding:30px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:18px}.banner{max-width:1184px;margin:25px auto 60px;padding:40px;border-radius:30px;background:linear-gradient(125deg,#163b33,#29584b);color:white}.banner h2{color:white}.banner p{color:#d9e5e1;max-width:680px}.banner .btn{border-color:white;color:white}.banner .btn-primary{background:white;color:var(--ink)}@media(max-width:980px){.site-nav{position:absolute;left:0;right:0;top:74px;display:none;background:var(--paper);padding:18px 28px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.site-nav.open{display:flex}.menu-toggle{display:block}.hero{grid-template-columns:1fr}.hero-visual{min-height:360px}.hero-metrics,.grid.two,.grid.four,.workflow{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(2,1fr)}.detail-grid,.tool-shell{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.variant-grid{grid-template-columns:1fr}.filterbar{flex-wrap:wrap}.filterbar input{min-width:100%}}@media(max-width:600px){.nav-wrap{padding:0 18px}.hero,.section,.page-head,.content,.footer-grid,.footer-bottom{padding-left:18px;padding-right:18px}.hero{padding-top:52px}.hero-metrics{padding-left:18px;padding-right:18px}.hero-metrics,.grid.two,.grid.three,.grid.four,.workflow{grid-template-columns:1fr}.hero-visual{min-height:290px}.hero-actions 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/* Aurora Timber Studio merged V3 */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.hub-card{display:block;padding:28px;border:1px solid var(--line,#d8ded9);border-radius:22px;background:#fff;min-height:220px}.hub-card .hub-icon{font-size:2rem;margin-bottom:22px}.hub-card h2,.hub-card h3{margin:0 0 10px}.tool-group{margin-top:36px}.tool-group h2{margin-bottom:12px}.tool-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-tile{display:block;padding:20px;border:1px solid #d8ded9;border-radius:18px;background:#fff}.tool-tile strong{display:block;margin-bottom:7px}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef4ef;color:#315747;font-size:.78rem;margin:2px}.calc-note{font-size:.9rem;color:#66746d}.quick-links{display:flex;gap:10px;flex-wrap:wrap}.domain-card{border-left:4px solid #315747}.project-type{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:#64736c}.topic-hero{padding:64px 0 34px}.topic-hero h1{max-width:900px}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.result-box{margin-top:18px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid label{display:flex;flex-direction:column;gap:6px}.form-grid input,.form-grid select{padding:12px;border:1px solid #ccd5cf;border-radius:10px}.breadcrumbs{font-size:.86rem;color:#68766f;margin:22px 0}.breadcrumbs a{color:inherit}.section-tight{padding-top:20px}.checklist li{margin-bottom:8px}.site-notice{background:#f7f3e8;border:1px solid #e9dec2;padding:14px 18px;border-radius:14px}.badge-domain{display:inline-block;margin-bottom:10px;font-weight:700;color:#315747}.hero-visual.merged{background:linear-gradient(135deg,#dfe8df 0 33%,#e9e0ca 33% 66%,#d8e1e7 66%)}
@media(max-width:900px){.hub-grid,.tool-list{grid-template-columns:1fr 1fr}}@media(max-width:640px){.hub-grid,.tool-list,.form-grid,.mini-grid{grid-template-columns:1fr}}

/* V4 open-source integration */
.source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.source-card,.plant-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}.source-card code{display:block;overflow-wrap:anywhere;font-size:.78rem;background:var(--paper2);padding:8px;border-radius:8px}.notice{max-width:1240px;margin:18px auto;padding:15px 18px;border:1px solid var(--line);border-left:4px solid var(--wood);background:var(--card);border-radius:14px}.notice code{font-size:.86em}.lab-shell{max-width:1440px;margin:0 auto;padding:0 24px 40px}.lab-frame{width:100%;height:min(900px,80vh);min-height:650px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}.topic-hero.compact{padding-bottom:30px}.plant-search{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px;margin:10px 0 20px}.plant-search label{font-weight:800;color:var(--ink)}.plant-search input,.plant-search select{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}.plant-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}.plant-card h2{margin:.25rem 0 0}.plant-card .scientific{font-style:italic;color:var(--muted);margin:.1rem 0 1rem}.plant-card dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0 0 14px}.plant-card dl div{background:var(--paper2);padding:8px 10px;border-radius:10px}.plant-card dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:900}.plant-card dd{margin:0;font-weight:800;color:var(--ink)}@media(max-width:900px){.source-grid,.plant-grid{grid-template-columns:1fr 1fr}.plant-search{grid-template-columns:1fr 1fr}.lab-frame{min-height:600px}}@media(max-width:620px){.source-grid,.plant-grid,.plant-search{grid-template-columns:1fr}.lab-shell{padding:0 12px 24px}.lab-frame{min-height:560px;border-radius:14px}}