:root{--paper:#f6f4eb;--ink:#17382f;--muted:#57675a;--line:#d2d8c9;--leaf:#426e3c;--lime:#d5ed85;--white:#fffef8;--orange:#d76d37;--shadow:0 16px 48px #1b382c0c;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;line-height:1.55}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--leaf)}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:3px solid var(--orange);outline-offset:4px}button:focus-visible,input:focus-visible{outline-offset:2px}input[aria-invalid=true]{border-color:#a62c2c}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.1;letter-spacing:-.045em}h1{font-size:clamp(2.9rem,6.2vw,5.8rem);font-weight:650;max-width:900px;margin-bottom:1.25rem}h2{font-size:clamp(1.6rem,3vw,2.35rem);font-weight:650}h3{font-size:1.2rem;letter-spacing:-.02em}p{margin-bottom:1rem}.wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;top:-80px;left:1rem;background:var(--ink);color:white;z-index:20;padding:.7rem 1rem}.skip:focus{top:1rem}.preparation{padding:9px 20px;background:var(--ink);color:var(--paper);font-size:.76rem;text-align:center;letter-spacing:.035em}.preparation a{margin-left:8px;color:var(--lime)}.site-header{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-size:1.55rem;font-weight:760;letter-spacing:-.055em}.brand svg{width:31px;height:35px;overflow:visible}.site-header nav{display:flex;gap:26px;font-size:.87rem}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline}.eyebrow{font-size:.73rem;letter-spacing:.14em;font-weight:750;text-transform:uppercase;color:var(--leaf);margin-bottom:20px}.hero{padding-block:70px 48px;display:grid;grid-template-columns:1fr 190px;gap:20px;align-items:end}.hero p.lead{max-width:690px;color:var(--muted);font-size:1.13rem;line-height:1.7;margin-bottom:0}.seed-art{width:180px;height:190px;position:relative;border-radius:90px 90px 4px 4px;background:repeating-linear-gradient(0deg,#d5debd80 0px,#d5debd80 1px,transparent 1px,transparent 12px);border-bottom:5px solid var(--ink)}.seed-art i{position:absolute;bottom:0;left:50%;width:4px;height:132px;background:var(--ink);border-radius:5px;transform:rotate(var(--angle));transform-origin:bottom}.seed-art i::before,.seed-art i::after{content:"";position:absolute;width:24px;height:48px;border-radius:0 90% 0 90%;background:var(--leaf);top:20px;left:-22px;transform:rotate(-12deg)}.seed-art i::after{top:49px;left:3px;transform:scaleX(-1) rotate(-12deg);background:#74944c}.seed-art i:nth-child(1){--angle:-25deg;height:109px}.seed-art i:nth-child(2){--angle:0deg;height:155px}.seed-art i:nth-child(3){--angle:25deg;height:125px}.seed-art small{position:absolute;right:8px;top:8px;color:var(--leaf);font-size:.7rem;letter-spacing:.08em}.intro-note{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;display:flex;gap:16px;align-items:center;color:var(--muted);font-size:.87rem;margin-bottom:40px}.intro-note span:first-child{font-weight:750;white-space:nowrap;color:var(--ink)}.planner-layout{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:36px;align-items:start;padding-bottom:72px}.form-card{padding:30px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:6px;margin-bottom:18px}.step-head{display:flex;gap:12px;align-items:start;margin-bottom:24px}.step-number{display:flex;align-items:center;justify-content:center;flex:0 0 30px;width:30px;height:30px;border-radius:50%;border:1px solid var(--leaf);font-size:.8rem;font-weight:700}.step-head h2{font-size:1.35rem;letter-spacing:-.02em;margin:2px 0 8px}.help{font-size:.83rem;line-height:1.65;color:var(--muted);margin:0}.patch{padding:16px 0 20px;border-top:1px solid var(--line)}.patch:first-of-type{border-top:0;padding-top:0}.patch-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.patch-title strong{font-size:.9rem}.remove{border:none;background:none;padding:5px 0;color:var(--muted);font-size:.78rem;text-decoration:underline}.remove:hover{color:#a12d2d}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field-grid.three{grid-template-columns:1.2fr 1fr 1fr}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field label{font-size:.82rem;font-weight:680}.field input{width:100%;height:45px;border:1px solid #bcc8b5;border-radius:3px;padding:9px 10px;background:white;color:var(--ink);min-width:0}.field input::placeholder{color:#7b897c;opacity:1}.unit-field{position:relative}.unit-field input{padding-right:53px}.unit-field .unit{position:absolute;right:12px;top:12px;color:var(--muted);font-size:.82rem;pointer-events:none}.field .hint{font-size:.76rem;color:var(--muted);line-height:1.5}.gap-top{margin-top:18px}.small-button,.text-button{background:none;border:1px solid var(--line);color:var(--ink);border-radius:3px;padding:10px 14px;font-size:.82rem;font-weight:650}.small-button:hover{border-color:var(--leaf);background:#edf2df}.text-button{border-color:transparent;padding-inline:6px;text-decoration:underline}.form-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.primary{border:0;padding:14px 23px;border-radius:4px;background:var(--ink);color:var(--white);font-weight:720;font-size:.9rem}.primary:hover{background:#2c5344}.form-status{font-size:.85rem;color:var(--muted);margin-top:18px}.error{padding:13px 16px;border:1px solid #b4513b;background:#fff1e9;border-radius:4px;color:#81301c;font-size:.85rem;margin:0 0 18px}.result-card{background:var(--ink);color:var(--paper);padding:30px;border-radius:6px;position:sticky;top:24px;box-shadow:var(--shadow)}.result-card h2{font-size:1.1rem;letter-spacing:-.02em;color:var(--lime);margin-bottom:24px}.result-label{font-size:.81rem;opacity:.8;margin-bottom:5px}.big-amount{font-size:clamp(2.4rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.055em;font-weight:700;margin-bottom:8px;overflow-wrap:anywhere}.big-amount span{font-size:1.25rem;letter-spacing:-.03em;color:var(--lime);font-weight:500}.grams{opacity:.7;font-size:.82rem;margin-bottom:24px}.bag-count{display:flex;gap:12px;align-items:center;border-top:1px solid #ffffff30;border-bottom:1px solid #ffffff30;padding:20px 0;margin-bottom:22px}.bag-count strong{font-size:2.2rem;line-height:1;letter-spacing:-.04em;color:var(--lime);min-width:50px;overflow-wrap:anywhere}.bag-count div{font-size:.85rem}.bag-count small{display:block;font-size:.75rem;opacity:.7;margin-top:4px}.result-card dl{font-size:.81rem;margin:0}.result-card dl>div{display:flex;gap:15px;justify-content:space-between;margin-bottom:10px}.result-card dt{opacity:.73}.result-card dd{margin:0;text-align:right;font-weight:600}.result-card .total{border-top:1px solid #ffffff30;margin-top:19px;padding-top:19px;align-items:center}.result-card .total dd{font-size:1.65rem;color:var(--lime);letter-spacing:-.035em}.result-card .result-note{font-size:.75rem;opacity:.7;line-height:1.7;margin-top:20px;margin-bottom:0}.result-card .small-button{border-color:#ffffff44;color:var(--paper);margin-top:24px;width:100%;text-align:center}.result-card .small-button:hover{background:#315147}.empty{padding-top:12px}.empty h3{font-size:1.65rem;line-height:1.25;margin-bottom:17px}.empty p{opacity:.7;font-size:.9rem}.empty .sample{font-size:.76rem;opacity:.8;padding-top:18px;border-top:1px solid #ffffff30}.sample-note{margin:0 0 16px;background:#edf1e3;border-left:3px solid var(--leaf);padding:12px 15px;font-size:.82rem;line-height:1.6}.reading{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;border-top:1px solid var(--line);padding:40px 0 65px}.reading h3{font-size:1.05rem;margin-bottom:12px}.reading p{font-size:.86rem;color:var(--muted)}.reading a{font-size:.8rem;font-weight:700}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:30px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted)}.site-footer nav{display:flex;gap:18px}.prose{max-width:780px;margin:70px auto 80px}.prose h1{font-size:clamp(2.8rem,6vw,4.7rem);margin-bottom:28px}.prose .lead{font-size:1.1rem;color:var(--muted);line-height:1.8}.prose h2{font-size:1.55rem;margin:38px 0 18px}.prose p,.prose li{color:var(--muted);line-height:1.85;font-size:.95rem}.prose li{margin-bottom:9px}.prose ul,.prose ol{padding-left:22px}.formula{padding:22px 24px;border-left:3px solid var(--leaf);background:var(--white);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88rem;line-height:2;color:var(--ink);margin:24px 0}.prose .notice{background:#e8eddd;padding:18px 22px;border-radius:4px;font-size:.9rem}.prose table{border-collapse:collapse;width:100%;font-size:.85rem;margin-block:25px}.prose th,.prose td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line)}.prose th{font-weight:700;color:var(--ink)}.prose .notice p{margin-bottom:0}.table-wrap{overflow:auto}[hidden]{display:none!important}.print-details{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.field-label{font-size:.82rem;font-weight:680;margin:0}
@media(max-width:980px){.planner-layout{grid-template-columns:minmax(0,1fr) 340px;gap:22px}.form-card,.result-card{padding:24px}.field-grid.three{grid-template-columns:1fr 1fr}.field-grid.three .field:first-child{grid-column:1/-1}.hero{grid-template-columns:1fr 150px}.seed-art{transform:scale(.82);transform-origin:bottom right;width:180px}.site-header nav{gap:18px}}
@media(max-width:780px){.wrap{width:calc(100% - 36px)}.site-header{min-height:83px;flex-wrap:wrap;padding-block:20px;gap:14px}.brand{font-size:1.4rem}.site-header nav{gap:16px;font-size:.8rem}.hero{padding-block:45px 32px;grid-template-columns:1fr}.seed-art{display:none}.hero h1{font-size:clamp(2.7rem,10vw,4.3rem)}.hero p.lead{font-size:1rem}.intro-note{display:block;margin-bottom:28px}.intro-note span:first-child{display:block;margin-bottom:4px}.planner-layout{grid-template-columns:1fr;padding-bottom:42px}.result-card{position:static;min-height:0}.form-card{padding:23px 20px}.reading{grid-template-columns:1fr;gap:26px;padding-block:32px 45px}.reading p{margin-bottom:10px}.site-footer{align-items:flex-start;flex-direction:column;gap:14px}.prose{margin-block:45px 55px}.prose h1{font-size:2.9rem}.prose .lead{font-size:1rem}.big-amount{font-size:3.3rem}.preparation{font-size:.7rem;padding:8px 14px}.field-grid{gap:12px}.formula{padding:16px;font-size:.78rem}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s,color .15s,border-color .15s}html{scroll-behavior:smooth}}
@media print{body{background:white;color:black}.preparation,.site-header,.hero,.intro-note,form,.reading,.site-footer,.result-card button,.empty,.sample-note{display:none!important}.wrap{width:100%}.planner-layout{display:block;padding:0}.result-card{position:static;background:white;color:black;border:1px solid #999;box-shadow:none}.result-card h2,.result-card .big-amount span,.bag-count strong,.result-card .total dd{color:black}.result-card dt,.result-card .grams,.result-card .result-note{opacity:1}.bag-count,.result-card .total{border-color:#999}.print-details{display:block;font-size:.8rem;white-space:pre-line;margin-top:30px}.prose{margin:0 auto}a{color:black;text-decoration:none}.prose h1{font-size:2.5rem}}