*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fafaf7;--bg-warm:#f5f3ee;--bg-card:#fff;--bg-muted:#f0ede6;--bg-dark:#1a1f16;--green-deep:#2d4a2d;--green-mid:#4a7c59;--green-leaf:#6b9e6b;--green-light:#e8f0e4;--green-tint:#f2f7f0;--earth:#8b7355;--earth-light:#c4a77d;--earth-tint:#faf6f0;--clay:#b8856c;--ink:#1a1f16;--ink-secondary:#4a4f44;--ink-tertiary:#7a7f74;--ink-faint:#a8ada3;--ink-ghost:#d0d4cc;--bloom:#d4856a;--water:#6a9ab0;--sun:#d4a843;--border:#e5e2db;--border-light:#eeeae3;--border-accent:#4a7c5940;--r-sm:6px;--r-md:10px;--r-lg:16px;--shadow-sm:0 1px 3px #1a1f160f;--shadow-md:0 4px 16px #1a1f1614;--shadow-lg:0 8px 32px #1a1f161a;--ease:cubic-bezier(.16, 1, .3, 1);--duration:.3s}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{background:var(--bg);color:var(--ink);min-height:100vh;font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}#root{min-height:100vh}.t-display{letter-spacing:-.01em;color:var(--ink);font-family:DM Serif Display,Georgia,serif;font-weight:400;line-height:1.15}.t-heading{color:var(--ink);font-family:DM Sans,sans-serif;font-weight:600;line-height:1.3}.t-eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-tertiary);font-size:.75rem;font-weight:500}.t-body{color:var(--ink-secondary);font-size:1rem;line-height:1.65}.t-small{color:var(--ink-tertiary);font-size:.85rem}.t-caption{color:var(--ink-faint);font-size:.75rem}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-nav{border-bottom:1px solid var(--border-light);background:var(--bg);z-index:100;justify-content:space-between;align-items:center;padding:1.25rem 2rem;display:flex;position:sticky;top:0}.nav-brand{align-items:center;gap:.5rem;display:flex}.nav-logo{color:var(--green-deep);letter-spacing:-.02em;font-family:DM Serif Display,Georgia,serif;font-size:1.25rem}.nav-region{color:var(--ink-faint);border-left:1px solid var(--border);margin-left:.75rem;padding-left:.75rem;font-size:.75rem}.app-content{flex:1;width:100%;max-width:760px;margin:0 auto;padding:0 1.5rem}.step-indicator{justify-content:center;align-items:center;gap:0;padding:2rem 0 .5rem;display:flex}.step-dot{color:var(--ink-faint);transition:color var(--duration) var(--ease);align-items:center;gap:.5rem;font-size:.8rem;display:flex}.step-dot.active{color:var(--green-deep)}.step-dot.done{color:var(--green-mid)}.step-number{border:1.5px solid var(--ink-ghost);width:22px;height:22px;transition:all var(--duration) var(--ease);border-radius:50%;justify-content:center;align-items:center;font-size:.7rem;font-weight:600;display:flex}.step-dot.active .step-number{border-color:var(--green-deep);background:var(--green-deep);color:#fff}.step-dot.done .step-number{border-color:var(--green-mid);background:var(--green-light);color:var(--green-deep)}.step-line{background:var(--border);width:48px;height:1px;transition:background var(--duration) var(--ease);margin:0 .5rem}.step-line.active{background:var(--green-mid)}.hero-section{text-align:center;animation:fadeUp .6s var(--ease) both;padding:4rem 0 3rem}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.hero-tagline{color:var(--ink);margin-bottom:1rem;font-family:DM Serif Display,Georgia,serif;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1.1}.hero-tagline em{color:var(--green-mid);font-style:normal}.hero-desc{color:var(--ink-secondary);max-width:480px;margin:0 auto 2rem;font-size:1.1rem;line-height:1.6}.hero-actions{justify-content:center;align-items:center;gap:1rem;display:flex}.hero-scene{width:100%;max-width:440px;height:200px;margin:0 auto 2.5rem;position:relative}.scene-balcony{background:var(--bg-warm);border:2px solid var(--border);border-bottom:3px solid var(--earth-light);border-radius:0 0 var(--r-md) var(--r-md);width:320px;height:80px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.scene-rail{background:var(--earth-light);border-radius:2px;width:340px;height:3px;position:absolute;bottom:78px;left:50%;transform:translate(-50%)}.scene-pot{border-radius:2px 2px var(--r-sm) var(--r-sm);transition:transform .5s var(--ease);position:absolute;bottom:86px}.scene-pot:hover{transform:translateY(-4px)}.scene-pot-1{background:var(--clay);width:40px;height:44px;left:calc(50% - 120px)}.scene-pot-2{background:var(--earth);width:48px;height:52px;left:calc(50% - 20px)}.scene-pot-3{background:var(--clay);width:36px;height:38px;left:calc(50% + 70px)}.scene-plant{flex-direction:column;align-items:center;display:flex;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.scene-stem{background:var(--green-mid);border-radius:1px;width:2px}.scene-leaf{background:var(--green-leaf);border-radius:50% 50% 50% 0;width:18px;height:10px;position:absolute}.scene-flower{border-radius:50%;width:10px;height:10px;position:absolute;top:-6px}.pot1-stem{height:48px}.pot2-stem{height:72px}.pot3-stem{height:32px}.pot1-leaf1{top:10px;left:-10px;transform:rotate(-30deg)}.pot1-leaf2{top:20px;right:-10px;transform:rotate(30deg)scaleX(-1)}.pot1-flower{background:var(--bloom);top:-6px;left:50%;transform:translate(-50%)}.pot2-leaf1{width:22px;height:12px;top:15px;left:-12px;transform:rotate(-25deg)}.pot2-leaf2{width:22px;height:12px;top:30px;right:-12px;transform:rotate(25deg)scaleX(-1)}.pot2-leaf3{top:45px;left:-10px;transform:rotate(-35deg)}.pot2-flower{background:var(--sun);width:12px;height:12px}.pot3-leaf1{width:14px;height:8px;top:5px;left:-8px;transform:rotate(-40deg)}.pot3-leaf2{width:14px;height:8px;top:12px;right:-8px;transform:rotate(40deg)scaleX(-1)}.scene-bee{font-size:14px;animation:8s ease-in-out infinite buzz;position:absolute;top:30px}@keyframes buzz{0%,to{transform:translate(0)}25%{transform:translate(20px,-10px)}50%{transform:translate(-15px,5px)}75%{transform:translate(10px,-15px)}}.form-section{animation:fadeUp .5s var(--ease) both;margin-bottom:2.5rem}.form-section:nth-child(2){animation-delay:.1s}.form-section:nth-child(3){animation-delay:.15s}.form-section:nth-child(4){animation-delay:.2s}.section-label{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-tertiary);margin-bottom:.5rem;font-size:.7rem;font-weight:500}.section-title{color:var(--ink);margin-bottom:.35rem;font-family:DM Serif Display,Georgia,serif;font-size:1.4rem}.section-desc{color:var(--ink-tertiary);margin-bottom:1.25rem;font-size:.9rem}.option-grid{gap:.5rem;display:grid}.option-grid-3{grid-template-columns:repeat(3,1fr)}.option-grid-2{grid-template-columns:repeat(2,1fr)}.option-tile{border:1.5px solid var(--border);border-radius:var(--r-md);cursor:pointer;transition:all .2s var(--ease);background:var(--bg-card);text-align:center;-webkit-user-select:none;user-select:none;padding:1rem}.option-tile:hover{border-color:var(--ink-ghost);background:var(--bg-warm)}.option-tile.selected{border-color:var(--green-deep);background:var(--green-tint)}.option-tile-icon{margin-bottom:.35rem;font-size:1.5rem;display:block}.option-tile-label{color:var(--ink);font-size:.85rem;font-weight:500;display:block}.option-tile-hint{color:var(--ink-faint);margin-top:.15rem;font-size:.72rem;display:block}.inline-inputs{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.field{flex-direction:column;gap:.35rem;display:flex}.field-label{color:var(--ink-tertiary);font-size:.78rem;font-weight:500}.field-input{border:1.5px solid var(--border);border-radius:var(--r-sm);color:var(--ink);background:var(--bg-card);outline:none;width:100%;padding:.65rem .9rem;font-family:inherit;font-size:.95rem;transition:border-color .2s}.field-input:focus{border-color:var(--green-mid)}.field-input::placeholder{color:var(--ink-ghost)}.field-row{align-items:center;gap:.5rem;display:flex}.field-unit{color:var(--ink-faint);white-space:nowrap;font-size:.85rem}.field-error{color:var(--bloom);font-size:.75rem}.field-hint{color:var(--ink-faint);font-size:.72rem}.btn{border-radius:var(--r-sm);cursor:pointer;transition:all .2s var(--ease);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:inherit;font-size:.9rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:var(--green-deep);color:#fff;box-shadow:0 2px 8px #2d4a2d33}.btn-primary:hover{background:#243d24;transform:translateY(-1px);box-shadow:0 4px 16px #2d4a2d40}.btn-primary:active{transform:translateY(0)}.btn-large{padding:.9rem 2rem;font-size:1rem}.btn-block{width:100%}.btn-secondary{color:var(--ink-secondary);border:1.5px solid var(--border);background:0 0}.btn-secondary:hover{border-color:var(--ink-ghost);background:var(--bg-warm)}.btn-ghost{color:var(--ink-tertiary);background:0 0;padding:.5rem .75rem}.btn-ghost:hover{color:var(--green-deep)}.btn-demo{color:var(--ink-tertiary);cursor:pointer;border:none;border-bottom:1px dashed var(--ink-ghost);background:0 0;padding:.25rem 0;font-family:inherit;font-size:.85rem;transition:all .2s}.btn-demo:hover{color:var(--green-deep);border-color:var(--green-mid)}.transition-container{text-align:center;animation:fadeUp .4s var(--ease) both;flex-direction:column;justify-content:center;align-items:center;padding:6rem 2rem;display:flex}.transition-icon{width:48px;height:48px;margin-bottom:2rem;position:relative}.transition-spinner{border:2px solid var(--border);border-top-color:var(--green-mid);border-radius:50%;width:48px;height:48px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.transition-steps{flex-direction:column;gap:.6rem;margin-top:1.5rem;display:flex}.transition-step{color:var(--ink-faint);transition:all .3s var(--ease);align-items:center;gap:.5rem;font-size:.85rem;display:flex}.transition-step.active{color:var(--green-deep);font-weight:500}.transition-step.done{color:var(--ink-tertiary)}.transition-step-icon{text-align:center;width:16px;font-size:.7rem}.result-section{animation:fadeUp .6s var(--ease) both;padding:2.5rem 0 4rem}.result-header{margin-bottom:2.5rem}.result-header .t-eyebrow{margin-bottom:.5rem}.result-title{color:var(--ink);margin-bottom:.5rem;font-family:DM Serif Display,Georgia,serif;font-size:clamp(1.8rem,4vw,2.4rem)}.result-subtitle{color:var(--ink-tertiary);max-width:480px;font-size:1rem}.habitat-summary{border-top:1px solid var(--border);border-bottom:1px solid var(--border);gap:2rem;margin-bottom:2.5rem;padding:1.25rem 0;display:flex}.summary-item{flex-direction:column;display:flex}.summary-value{color:var(--ink);font-size:1.3rem;font-weight:600}.summary-label{color:var(--ink-faint);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem}.layout-diagram{margin-bottom:2.5rem}.layout-diagram-title{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:1rem;font-size:.72rem;font-weight:500}.layout-box{border:1.5px solid var(--border);border-radius:var(--r-lg);background:var(--bg-card);padding:2rem 1.5rem;position:relative}.layout-edge-label{color:var(--ink-ghost);text-transform:uppercase;letter-spacing:.1em;text-align:center;padding:.35rem 0;font-size:.65rem}.layout-row{justify-content:center;align-items:center;gap:1rem;padding:.5rem 0;display:flex}.layout-item{border:1.5px dashed var(--border);border-radius:var(--r-md);background:var(--bg);transition:all .3s var(--ease);align-items:center;gap:.6rem;padding:.65rem 1.1rem;display:flex}.layout-item:hover{border-color:var(--green-mid);background:var(--green-tint)}.layout-item-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.layout-item-dot.tall{background:var(--green-deep)}.layout-item-dot.medium{background:var(--green-mid)}.layout-item-dot.low{background:var(--green-leaf)}.layout-item-name{color:var(--ink);font-size:.82rem;font-weight:500}.layout-item-height{color:var(--ink-faint);margin-left:auto;font-size:.72rem}.plant-profiles{margin-bottom:2.5rem}.plant-profiles-title{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:1rem;font-size:.72rem;font-weight:500}.plant-profile{border-bottom:1px solid var(--border-light);animation:fadeUp .5s var(--ease) both;grid-template-columns:56px 1fr;gap:1.25rem;padding:1.5rem 0;display:grid}.plant-profile:first-child{padding-top:0}.plant-profile:last-child{border-bottom:none}.plant-profile:first-child{animation-delay:.1s}.plant-profile:nth-child(2){animation-delay:.2s}.plant-profile:nth-child(3){animation-delay:.3s}.plant-swatch{border-radius:var(--r-md);flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;display:flex}.plant-swatch.tall{background:linear-gradient(135deg,#e8f0e4,#d5e5cf)}.plant-swatch.medium{background:linear-gradient(135deg,#fff8e8,#f5edd5)}.plant-swatch.low{background:linear-gradient(135deg,#eaf2f6,#d8e8ef)}.plant-header{justify-content:space-between;align-items:flex-start;margin-bottom:.25rem;display:flex}.plant-name{color:var(--ink);font-size:1.05rem;font-weight:600;line-height:1.3}.plant-cost{color:var(--ink-tertiary);white-space:nowrap;font-size:.85rem;font-weight:500}.plant-scientific{color:var(--ink-faint);margin-bottom:.6rem;font-size:.82rem;font-style:italic}.plant-bloom-line{color:var(--ink-secondary);margin-bottom:.5rem;font-size:.82rem}.plant-feeds{flex-wrap:wrap;gap:.35rem;margin-bottom:.5rem;display:flex}.feed-tag{background:var(--green-tint);color:var(--green-deep);border-radius:3px;padding:.2rem .5rem;font-size:.7rem;font-weight:500}.plant-care-text{color:var(--ink-tertiary);margin-top:.35rem;font-size:.82rem;line-height:1.5}.plant-details-toggle{color:var(--ink-faint);cursor:pointer;background:0 0;border:none;margin-top:.25rem;padding:.25rem 0;font-family:inherit;font-size:.78rem;transition:color .2s}.plant-details-toggle:hover{color:var(--green-deep)}.plant-details{border-top:1px solid var(--border-light);grid-template-columns:repeat(3,1fr);gap:.5rem;margin-top:.75rem;padding-top:.75rem;display:grid}.detail-item{flex-direction:column;display:flex}.detail-label{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint);font-size:.65rem}.detail-value{color:var(--ink-secondary);font-size:.82rem}.bloom-section{margin-bottom:2.5rem}.bloom-title{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:1rem;font-size:.72rem;font-weight:500}.bloom-chart{flex-direction:column;gap:.6rem;display:flex}.bloom-row{grid-template-columns:120px 1fr;align-items:center;gap:1rem;display:grid}.bloom-row-name{color:var(--ink-secondary);text-align:right;white-space:nowrap;text-overflow:ellipsis;font-size:.82rem;overflow:hidden}.bloom-bar-track{grid-template-columns:repeat(12,1fr);gap:2px;height:20px;display:grid}.bloom-bar-cell{background:var(--bg-muted);transition:all .4s var(--ease);border-radius:2px}.bloom-bar-cell.active{background:var(--green-mid)}.bloom-months-header{grid-template-columns:120px 1fr;gap:1rem;margin-bottom:.35rem;display:grid}.bloom-months-row{grid-template-columns:repeat(12,1fr);gap:2px;display:grid}.bloom-month-label{color:var(--ink-ghost);text-align:center;text-transform:uppercase;letter-spacing:.03em;font-size:.6rem}.why-section{background:var(--green-tint);border-radius:var(--r-lg);border:1px solid #4a7c591f;margin-bottom:2.5rem;padding:1.75rem}.why-title{color:var(--green-deep);margin-bottom:.75rem;font-family:DM Serif Display,Georgia,serif;font-size:1.2rem}.why-text{color:var(--ink-secondary);white-space:pre-line;font-size:.92rem;line-height:1.7}.why-reasons{flex-direction:column;gap:.35rem;margin-top:1rem;list-style:none;display:flex}.why-reasons li{color:var(--ink-secondary);padding-left:1rem;font-size:.85rem;position:relative}.why-reasons li:before{content:"·";color:var(--green-mid);font-weight:700;position:absolute;left:0}.source-section{border-top:1px solid var(--border-light);margin-bottom:2.5rem;padding-top:1.5rem}.source-title{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.5rem;font-size:.72rem;font-weight:500}.source-desc{color:var(--ink-tertiary);margin-bottom:.75rem;font-size:.85rem;line-height:1.6}.source-list{flex-wrap:wrap;gap:.5rem;display:flex}.source-tag{background:var(--bg-muted);color:var(--ink-tertiary);border-radius:3px;padding:.25rem .6rem;font-size:.72rem}.transparency-section{margin-bottom:2.5rem}.transparency-toggle{color:var(--ink-faint);cursor:pointer;background:0 0;border:none;align-items:center;gap:.5rem;padding:.5rem 0;font-family:inherit;font-size:.82rem;transition:color .2s;display:flex}.transparency-toggle:hover{color:var(--ink-secondary)}.transparency-content{background:var(--bg-warm);border-radius:var(--r-md);border:1px solid var(--border-light);margin-top:.75rem;padding:1.25rem}.transparency-content h4{color:var(--ink);margin:1rem 0 .4rem;font-size:.82rem;font-weight:600}.transparency-content h4:first-child{margin-top:0}.transparency-stat{color:var(--ink-secondary);padding:.2rem 0;font-size:.82rem}.transparency-rejected{list-style:none}.transparency-rejected li{border-bottom:1px solid var(--border-light);padding:.25rem 0;font-size:.78rem}.transparency-rejected li:last-child{border-bottom:none}.rejected-name-text{color:var(--ink-secondary);font-weight:500}.rejected-reason-text{color:var(--ink-faint);padding-left:.75rem;font-size:.72rem;display:block}.score-row{color:var(--ink-secondary);justify-content:space-between;padding:.2rem 0;font-size:.78rem;display:flex}.score-val{color:var(--green-deep);font-weight:500}.result-actions{border-top:1px solid var(--border-light);justify-content:flex-start;gap:.75rem;padding-top:1.5rem;display:flex}.plan-page{animation:fadeUp .5s var(--ease) both;padding:2rem 0 4rem}.plan-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:2.5rem}.plan-header{text-align:center;border-bottom:1px solid var(--border-light);margin-bottom:1.75rem;padding-bottom:1.75rem}.plan-logo{color:var(--green-deep);margin-bottom:.25rem;font-family:DM Serif Display,Georgia,serif;font-size:1.6rem}.plan-location{color:var(--ink-faint);font-size:.82rem}.plan-section{margin-bottom:1.5rem}.plan-section-label{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.6rem;font-size:.65rem;font-weight:500}.plan-plant-entry{border-bottom:1px solid var(--border-light);align-items:flex-start;gap:1rem;padding:.9rem 0;display:flex}.plan-plant-entry:last-child{border-bottom:none}.plan-plant-num{border:1.5px solid var(--green-mid);width:24px;height:24px;color:var(--green-deep);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;font-size:.7rem;font-weight:600;display:flex}.plan-plant-body h4{color:var(--ink);font-size:.95rem;font-weight:600;line-height:1.3}.plan-plant-body .sci{color:var(--ink-faint);font-size:.78rem;font-style:italic}.plan-plant-body .placement{color:var(--green-mid);margin-top:.15rem;font-size:.78rem}.plan-plant-body .care{color:var(--ink-tertiary);margin-top:.35rem;font-size:.82rem;line-height:1.5}.plan-tags-row{flex-wrap:wrap;gap:.35rem;margin-top:.5rem;display:flex}.plan-footer{border-top:1px solid var(--border-light);text-align:center;margin-top:1.75rem;padding-top:1.5rem}.plan-footer-text{color:var(--ink-faint);font-size:.78rem;line-height:1.6}.plan-footer-sources{flex-wrap:wrap;justify-content:center;gap:.4rem;margin-top:.75rem;display:flex}.plan-actions-bar{justify-content:center;gap:.75rem;margin-top:1.5rem;display:flex}.error-state{text-align:center;animation:fadeUp .5s var(--ease) both;padding:5rem 2rem}.error-icon{opacity:.7;margin-bottom:1.25rem;font-size:2.5rem}.error-msg{color:var(--ink);max-width:400px;margin-bottom:.5rem;margin-left:auto;margin-right:auto;font-family:DM Serif Display,Georgia,serif;font-size:1.2rem}.error-hint{color:var(--ink-tertiary);max-width:400px;margin:0 auto 1.5rem;font-size:.9rem;line-height:1.6}@media print{.app-nav,.step-indicator,.plan-actions-bar,.result-actions,.btn,.transparency-section{display:none!important}body{background:#fff}.plan-card{box-shadow:none;border:1px solid #ccc}*{color:#333!important}.plan-logo,.plan-plant-num{color:#2d4a2d!important}}@media (width<=640px){.app-content{padding:0 1rem}.hero-section{padding:2.5rem 0 2rem}.hero-tagline{font-size:1.8rem}.hero-scene{height:160px;margin-bottom:1.5rem}.scene-balcony{width:240px;height:60px}.scene-rail{width:260px}.option-grid-3,.inline-inputs{grid-template-columns:1fr}.habitat-summary{flex-wrap:wrap;gap:1rem 2rem}.bloom-row{grid-template-columns:80px 1fr}.plant-profile{grid-template-columns:1fr}.plant-swatch{width:44px;height:44px}.plant-details{grid-template-columns:repeat(2,1fr)}.plan-card{padding:1.5rem}.layout-row{flex-direction:column;gap:.5rem}}
