:root{
  --bg:#0e0f0b;--bg2:#161810;--bg3:#1e2016;--surface:#252820;--surface2:#2e3128;
  --border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.15);
  --green:#7cbd3a;--green-dim:#4a7a1e;--green-bg:rgba(124,189,58,0.12);
  --amber:#d4900a;--amber-bg:rgba(212,144,10,0.12);
  --blue:#4a9eda;--blue-bg:rgba(74,158,218,0.10);
  --red:#da5a4a;--red-bg:rgba(218,90,74,0.10);
  --gray:#888;--gray-bg:rgba(136,136,136,0.10);
  --text:#e8e6df;--text2:#9a9890;--text3:#5a5855;
  --mono:'Share Tech Mono',monospace;--sans:'Barlow',sans-serif;--cond:'Barlow Condensed',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:18px;line-height:1.8;min-height:100vh;}
body::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");pointer-events:none;z-index:0;opacity:.5;}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:100;background:rgba(14,15,11,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:0 1rem;}
.nav-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;height:58px;gap:0;}
.nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none;margin-right:1.2rem;flex-shrink:0;}
.nav-logo-icon{width:32px;height:32px;background:var(--green);border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:17px;}
.nav-logo-text{font-family:var(--cond);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;}
.nav-link{font-family:var(--cond);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text3);padding:8px 11px;border-radius:5px;text-decoration:none;transition:all .15s;white-space:nowrap;}
.nav-link:hover{color:var(--text2);background:var(--surface);}
.nav-link.active{color:var(--green);background:var(--green-bg);}
/* ── Dropdown ── */
.nav-dropdown{position:relative;display:flex;align-items:center;}
.nav-dropdown-btn{font-family:var(--cond);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text3);padding:8px 11px;border-radius:5px;text-decoration:none;transition:all .15s;white-space:nowrap;cursor:pointer;display:flex;align-items:center;gap:4px;background:none;border:none;}
.nav-dropdown-btn:hover{color:var(--text2);background:var(--surface);}
.nav-dropdown-btn.active{color:var(--green);background:var(--green-bg);}
.nav-dropdown-btn::after{content:'';font-size:11px;opacity:.6;}
.nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;min-width:240px;z-index:200;background:rgba(14,15,11,0.98);border:1px solid var(--border2);border-radius:10px;padding:8px;box-shadow:0 12px 32px rgba(0,0,0,.55);flex-direction:column;gap:2px;}
.nav-dropdown.open .nav-dropdown-menu{display:flex;}
.nav-dropdown-item{font-family:var(--cond);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text3);padding:9px 13px;border-radius:5px;text-decoration:none;transition:all .12s;white-space:nowrap;display:flex;align-items:center;gap:8px;}
.nav-dropdown-item:hover{color:var(--text);background:var(--surface);}
.nav-dropdown-item.active{color:var(--green);background:var(--green-bg);}
.nav-dropdown-item .nav-item-icon{font-size:14px;line-height:1;flex-shrink:0;width:20px;text-align:center;}

/* ── Mega menu (multi-column dropdown) ── */
.nav-dropdown-menu.mega{display:none;grid-template-columns:repeat(var(--mega-cols,3),minmax(200px,1fr));gap:6px 16px;padding:18px 18px 14px;min-width:660px;}
.nav-dropdown-menu.mega.cols-2{--mega-cols:2;min-width:460px;}
.nav-dropdown-menu.mega.cols-1{--mega-cols:1;min-width:240px;}
.nav-dropdown.open .nav-dropdown-menu.mega{display:grid;}
.nav-mega-col{display:flex;flex-direction:column;gap:1px;min-width:0;}
.nav-mega-label{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text3);padding:0 13px 8px;margin-bottom:6px;border-bottom:1px solid var(--border);}
.nav-dropdown-menu.mega .nav-dropdown-item{padding:7px 13px;letter-spacing:.03em;font-size:12.5px;}

/* Right-align last dropdown to keep mega menus on-screen */
.nav-dropdown.align-right .nav-dropdown-menu{left:auto;right:0;}

@media(max-width:900px){
  .nav-dropdown-menu.mega{grid-template-columns:1fr !important;min-width:260px !important;padding:10px;}
  .nav-mega-col{margin-bottom:4px;}
  .nav-mega-label{padding:6px 10px 6px;border-bottom:none;background:rgba(255,255,255,.02);border-radius:4px;}
}
@media(max-width:1000px){.nav-logo-text{display:none;}.nav-link{padding:7px 8px;font-size:12px;letter-spacing:.02em;}.nav-dropdown-btn{padding:7px 8px;font-size:12px;letter-spacing:.02em;}}

/* ── PAGE ── */
.page{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:0 1.5rem 4rem;}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.page-body{animation:fadeIn .25s ease;}

/* ── PAGE HEADER ── */
.page-header{padding:1.75rem 0 1.5rem;border-bottom:1px solid var(--border);margin-bottom:2rem;display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;flex-wrap:wrap;}
.page-header-left{flex:1;min-width:0;}
.logo-mark{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.logo-icon{width:32px;height:32px;background:var(--green);border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:16px;}
.logo-text{font-family:var(--cond);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green);}
h1{font-family:var(--cond);font-size:clamp(26px,4vw,38px);font-weight:700;line-height:1.05;}
h1 span{color:var(--green);}
.header-sub{font-size:15px;color:var(--text2);margin-top:8px;line-height:1.7;max-width:700px;}

/* ── SECTION DIVIDER ── */
.sec{font-family:var(--cond);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text3);margin:2rem 0 12px;display:flex;align-items:center;gap:8px;}
.sec::after{content:'';flex:1;height:1px;background:var(--border);}

/* ── BUTTONS ── */
.btn{padding:11px 20px;font-family:var(--cond);font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--border2);border-radius:6px;background:var(--surface);color:var(--text2);cursor:pointer;transition:all .15s;white-space:nowrap;}
.btn:hover{background:var(--surface2);color:var(--text);}
.btn.primary{background:var(--green);border-color:var(--green);color:#0e0f0b;}
.btn.primary:hover{background:#8ed44a;}
.btn.small{font-size:13px;padding:7px 14px;}

/* ── INPUTS ── */
.input-row{display:flex;gap:8px;margin-bottom:6px;}
.input-row input,.input-row select{flex:1;font-family:var(--mono);font-size:16px;padding:11px 14px;border:1px solid var(--border2);border-radius:6px;background:var(--surface);color:var(--text);letter-spacing:.05em;outline:none;transition:border-color .15s;}
.input-row input:focus,.input-row select:focus{border-color:var(--green);}
.input-row input::placeholder{color:var(--text3);}
.err{font-size:13px;color:var(--red);min-height:16px;margin-bottom:4px;font-family:var(--mono);}

/* ── GENE TILES ── */
.gG{color:var(--green);font-weight:700;}.gY{color:var(--amber);font-weight:700;}.gW{color:var(--blue);font-weight:700;}.gH{color:var(--red);font-weight:700;}.gX{color:var(--gray);font-weight:700;}
.g{width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;font-weight:700;}
.g-G{background:rgba(124,189,58,.18);color:var(--green);}
.g-Y{background:rgba(212,144,10,.18);color:var(--amber);}
.g-W{background:rgba(74,158,218,.18);color:var(--blue);}
.g-H{background:rgba(218,90,74,.18);color:var(--red);}
.g-X{background:rgba(136,136,136,.15);color:var(--gray);}
.gs{width:28px;height:28px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:13px;font-weight:700;}
.gs-G{background:rgba(124,189,58,.2);color:var(--green);}
.gs-Y{background:rgba(212,144,10,.2);color:var(--amber);}
.gs-W{background:rgba(74,158,218,.2);color:var(--blue);}
.gs-H{background:rgba(218,90,74,.2);color:var(--red);}
.gs-X{background:rgba(136,136,136,.15);color:var(--gray);}

/* ── GENE REFERENCE ── */
.gene-ref{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:.5rem;}
.gene-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px 12px;display:flex;gap:10px;align-items:flex-start;}
.gene-card-letter{width:28px;height:28px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:14px;font-weight:700;flex-shrink:0;}
.gl-G{background:rgba(124,189,58,.18);color:var(--green);}
.gl-Y{background:rgba(212,144,10,.18);color:var(--amber);}
.gl-H{background:rgba(218,90,74,.18);color:var(--red);}
.gl-W{background:rgba(74,158,218,.18);color:var(--blue);}
.gl-X{background:rgba(136,136,136,.15);color:var(--gray);}
.gene-card-name{font-family:var(--cond);font-size:15px;font-weight:700;letter-spacing:.04em;color:var(--text);margin-bottom:2px;}
.gene-card-desc{font-size:14px;color:var(--text2);line-height:1.5;}
.gene-card-tag{font-size:9px;font-family:var(--mono);font-weight:700;padding:1px 6px;border-radius:3px;margin-top:4px;display:inline-block;}
.tag-good{background:var(--green-bg);color:var(--green);}
.tag-bad{background:var(--red-bg);color:var(--red);}
.tag-neutral{background:var(--gray-bg);color:var(--gray);}

/* ── CHIPS ── */
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:1rem;min-height:30px;}
.chip{display:inline-flex;align-items:center;gap:5px;padding:5px 12px;border:1px solid var(--border);border-radius:4px;background:var(--surface);font-family:var(--mono);font-size:14px;letter-spacing:.06em;}
.chip-del{cursor:pointer;color:var(--text3);font-size:16px;line-height:1;}
.chip-del:hover{color:var(--red);}
.chip-quality{font-size:9px;font-family:var(--mono);font-weight:700;padding:1px 5px;border-radius:3px;letter-spacing:.03em;margin-left:2px;}
.cq-strong{background:var(--green-bg);color:var(--green);}
.cq-decent{background:var(--amber-bg);color:var(--amber);}
.cq-weak{background:var(--red-bg);color:var(--red);}
.empty-note{font-size:14px;color:var(--text3);font-family:var(--mono);}
.quick-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:1rem;}

/* ── PANELS ── */
.panel{background:var(--surface);border:1px solid var(--border2);border-radius:10px;padding:1.25rem;}
.panel-sm{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 14px;}
.srow{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border);font-size:16px;}
.srow:last-child{border-bottom:none;}
.sl{color:var(--text2);}.sv{font-weight:600;font-family:var(--mono);}
.bar-wrap{height:6px;border-radius:3px;background:var(--bg3);overflow:hidden;margin:4px 0 14px;}
.bar-fill{height:100%;border-radius:3px;transition:width .4s cubic-bezier(.4,0,.2,1);}

/* ── TIPS ── */
.tips{background:var(--bg3);border:1px solid var(--border);border-left:3px solid var(--green-dim);border-radius:0 8px 8px 0;padding:16px 20px;font-size:17px;color:var(--text2);line-height:1.7;width:100%;}
.tips b{color:var(--text);font-weight:600;}
.tip-line{margin-bottom:5px;display:flex;gap:8px;}
.tip-line:last-child{margin-bottom:0;}
.tip-bul{color:var(--green);flex-shrink:0;margin-top:2px;}

/* ── HOW GRID ── */
.how-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;}
.how-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px;}
.how-num{font-family:var(--cond);font-size:26px;font-weight:700;color:var(--green-dim);line-height:1;margin-bottom:6px;}
.how-title{font-family:var(--cond);font-size:17px;font-weight:700;letter-spacing:.04em;color:var(--text);margin-bottom:6px;}
.how-desc{font-size:17px;color:var(--text2);line-height:1.8;}

/* ── STAT PANELS ── */
.stat-panels{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;}
.stat-panel{background:var(--surface);border:1px solid var(--border2);border-radius:8px;padding:12px 14px;}
.stat-panel-label{font-size:14px;color:var(--text2);font-family:var(--mono);margin-bottom:6px;}
.stat-panel-value{font-family:var(--cond);font-size:28px;font-weight:700;line-height:1;color:var(--text);}
.stat-panel-unit{font-size:12px;color:var(--text2);font-weight:400;margin-left:4px;}
.stat-panel-sub{font-size:14px;color:var(--text3);margin-top:4px;line-height:1.4;}
.stat-panel.highlight .stat-panel-value{color:var(--green);}

/* ── PLANTER ── */
.planter-outer{display:flex;flex-direction:column;align-items:center;gap:1.25rem;}
.pcell{border:1px solid var(--border);border-radius:8px;background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:10px 6px;min-height:90px;position:relative;}
.pcell.centre{border:2px solid var(--green);background:var(--green-bg);}
.pcell.edge{border:1px solid var(--blue);background:var(--blue-bg);}
.pcell.corner{border:1px solid var(--border);background:var(--bg3);opacity:.9;}
.pcell.empty-slot{border-style:dashed;}
.pcell.empty-slot .e{font-size:10px;color:var(--text3);font-family:var(--mono);}
.nbr{position:absolute;top:5px;right:6px;font-size:9px;font-family:var(--mono);font-weight:700;padding:1px 5px;border-radius:3px;letter-spacing:.03em;}
.nc{background:var(--green-bg);color:var(--green);}
.ne{background:var(--blue-bg);color:var(--blue);}
.nk{background:var(--gray-bg);color:var(--gray);}
.pcell-genome{display:flex;gap:3px;flex-wrap:wrap;justify-content:center;}
.pcell-tag{font-family:var(--cond);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--green);}
.pcell-sub{font-family:var(--mono);font-size:11px;color:var(--text3);}
.planter-3x3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%;max-width:100%;}
.planter-tri{display:grid;grid-template-columns:120px 120px;grid-template-rows:auto auto auto;gap:8px;width:fit-content;}
.tri-top{grid-column:1/3;display:flex;justify-content:center;}
.tri-mid{grid-column:1/3;display:flex;justify-content:center;}
.tri-cell{width:120px;}
.legend{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;font-size:15px;color:var(--text2);}
.leg{display:flex;align-items:center;gap:6px;}
.lsw{width:14px;height:14px;border-radius:3px;}

/* ── SUMMARY ── */
.summary{background:var(--surface);border:1px solid var(--border2);border-radius:10px;padding:1.25rem;width:100%;}
.summary-title{font-family:var(--cond);font-size:16px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);margin-bottom:12px;}
.pred-lbl{font-size:15px;color:var(--text2);margin-bottom:5px;font-family:var(--mono);}
.pred-row{display:flex;gap:5px;margin-bottom:14px;}

/* ── TARGET BUILDER ── */
.target-builder{background:var(--surface);border:1px solid var(--border2);border-radius:10px;padding:1.25rem;margin-bottom:.5rem;}
.target-builder-label{font-size:16px;color:var(--text2);margin-bottom:16px;line-height:1.7;}
.target-builder-label b{color:var(--text);font-weight:600;}
.target-builder-label .ex{font-family:var(--mono);font-size:12px;color:var(--text3);}
.gene-counters{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;}
.gene-counter{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:16px;display:flex;flex-direction:column;align-items:center;gap:12px;}
.gene-counter.gc{border-color:var(--green-dim);}
.gene-counter.yc{border-color:rgba(212,144,10,0.3);}
.gene-counter-label{font-family:var(--cond);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
.gc .gene-counter-label{color:var(--green);}
.yc .gene-counter-label{color:var(--amber);}
.gene-counter-controls{display:flex;align-items:center;gap:14px;}
.cbtn{width:34px;height:34px;border-radius:6px;border:1px solid var(--border2);background:var(--surface);color:var(--text);font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .12s;font-family:var(--mono);}
.cbtn:hover:not(:disabled){background:var(--surface2);}
.cbtn:disabled{opacity:.2;cursor:default;}
.cval{font-family:var(--mono);font-size:36px;font-weight:700;min-width:36px;text-align:center;line-height:1;}
.gc .cval{color:var(--green);}
.yc .cval{color:var(--amber);}
.target-preview{border-top:1px solid var(--border);padding-top:14px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.target-preview-label{font-size:11px;color:var(--text3);margin-bottom:6px;font-family:var(--mono);}
.target-genes{display:flex;gap:5px;flex-wrap:wrap;}
.tg{width:30px;height:30px;border-radius:5px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:13px;font-weight:700;}
.tg-G{background:rgba(124,189,58,.2);color:var(--green);}
.tg-Y{background:rgba(212,144,10,.2);color:var(--amber);}
.tg-empty{background:var(--surface);color:var(--text3);border:1px dashed var(--border2);font-size:11px;}
.tnote{font-family:var(--mono);font-size:11px;padding:5px 12px;border-radius:4px;}
.tnote.ok{background:var(--green-bg);color:var(--green);border:1px solid var(--green-dim);}
.tnote.warn{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(212,144,10,.3);}
.layout-toggle{display:flex;gap:8px;margin-bottom:1rem;}
.lt-btn{flex:1;padding:10px;font-family:var(--cond);font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--border2);border-radius:8px;background:var(--surface);color:var(--text2);cursor:pointer;transition:all .15s;display:flex;flex-direction:column;align-items:center;gap:6px;}
.lt-btn:hover{background:var(--surface2);color:var(--text);}
.lt-btn.active{border-color:var(--green);background:var(--green-bg);color:var(--green);}
.lt-icon{font-size:11px;font-family:var(--mono);color:var(--text3);line-height:1.4;text-align:center;}
.lt-btn.active .lt-icon{color:var(--green-dim);}
.lt-sub{font-size:10px;color:var(--text3);font-weight:400;}

/* ── LAYOUTS ── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start;margin-top:.5rem;}
.col-left,.col-right{display:flex;flex-direction:column;gap:0;}
.planter-results-row{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:start;margin-top:.5rem;}
.planter-results-left{display:flex;flex-direction:column;gap:.5rem;min-width:0;}
.planter-results-right{display:flex;flex-direction:column;align-items:center;gap:.75rem;}

/* ── HOME ── */
.home-hero{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--border);margin-bottom:2.5rem;}
.home-hero h1{font-family:var(--cond);font-size:clamp(36px,7vw,56px);font-weight:700;line-height:1.0;margin-bottom:1rem;}
.home-hero h1 span{color:var(--green);}
.home-hero p{font-size:18px;color:var(--text2);max-width:600px;line-height:1.8;}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:3rem;}
.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;text-decoration:none;}
.tool-card::before{content:'';position:absolute;inset:0;background:var(--green-bg);opacity:0;transition:opacity .2s;}
.tool-card:hover{border-color:var(--green);transform:translateY(-2px);}
.tool-card:hover::before{opacity:1;}
.tool-card-icon{font-size:28px;line-height:1;position:relative;}
.tool-card-title{font-family:var(--cond);font-size:22px;font-weight:700;color:var(--text);position:relative;}
.tool-card-desc{font-size:17px;color:var(--text2);line-height:1.8;position:relative;flex:1;}
.tool-card-cta{font-family:var(--cond);font-size:15px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);position:relative;margin-top:4px;}
.home-tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.home-tip{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:22px;}
.home-tip-title{font-family:var(--cond);font-size:21px;font-weight:700;color:var(--text);margin-bottom:10px;}
.home-tip-body{font-size:17px;color:var(--text2);line-height:1.8;}
.home-tip-tag{font-size:14px;font-family:var(--mono);color:var(--green);margin-bottom:10px;}

/* ── GROW CALC ── */
.calc-grid{display:grid;grid-template-columns:380px 1fr;gap:2rem;align-items:start;}
.calc-field{display:flex;flex-direction:column;gap:6px;}
.calc-field label{font-family:var(--cond);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);}
.calc-field input,.calc-field select{font-family:var(--mono);font-size:14px;padding:10px 14px;border:1px solid var(--border2);border-radius:6px;background:var(--surface);color:var(--text);outline:none;transition:border-color .15s;width:100%;}
.calc-field input:focus,.calc-field select:focus{border-color:var(--green);}
.results-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.result-card{background:var(--surface);border:1px solid var(--border2);border-radius:10px;padding:18px;}
.result-card.highlight{border-color:var(--green-dim);background:var(--green-bg);}
.result-label{font-size:14px;color:var(--text2);font-family:var(--mono);margin-bottom:8px;}
.result-value{font-family:var(--cond);font-size:36px;font-weight:700;line-height:1;color:var(--text);}
.result-value.green{color:var(--green);}
.result-value.amber{color:var(--amber);}
.result-unit{font-size:14px;color:var(--text2);font-weight:400;margin-left:6px;}
.result-sub{font-size:14px;color:var(--text3);margin-top:6px;line-height:1.4;}
.range-row{display:flex;align-items:center;gap:10px;}
.range-row input[type=range]{flex:1;accent-color:var(--green);}
.range-val{font-family:var(--mono);font-size:13px;color:var(--green);min-width:40px;text-align:right;}

/* ── SEED GRADER ── */
.grader-layout{display:grid;grid-template-columns:360px 1fr;gap:2rem;align-items:start;}
.grade-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:10px;display:flex;align-items:center;gap:16px;transition:border-color .15s;}
.grade-card.grade-S{border-color:var(--green);}
.grade-card.grade-A{border-color:#5bbf5b;}
.grade-card.grade-B{border-color:var(--amber);}
.grade-card.grade-C{border-color:#a07030;}
.grade-card.grade-D{border-color:var(--red);}
.grade-badge{width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:var(--cond);font-size:22px;font-weight:700;flex-shrink:0;}
.badge-S{background:rgba(124,189,58,.2);color:var(--green);}
.badge-A{background:rgba(91,191,91,.2);color:#5bbf5b;}
.badge-B{background:rgba(212,144,10,.2);color:var(--amber);}
.badge-C{background:rgba(160,112,48,.2);color:#a07030;}
.badge-D{background:rgba(218,90,74,.2);color:var(--red);}
.grade-genome{display:flex;gap:3px;flex-wrap:wrap;margin-bottom:5px;}
.grade-detail{font-size:14px;color:var(--text3);font-family:var(--mono);}
.grade-reason{font-size:15px;color:var(--text2);margin-top:3px;}
.grade-score-bar{flex:1;height:4px;background:var(--bg3);border-radius:2px;overflow:hidden;margin-top:6px;}
.grade-score-fill{height:100%;border-radius:2px;}

/* ── FARM PLANNER ── */
.farm-layout{display:grid;grid-template-columns:360px 1fr;gap:2rem;align-items:start;}
.farm-inputs{display:flex;flex-direction:column;gap:12px;}
.farm-results{display:flex;flex-direction:column;gap:12px;}
.big-result{background:var(--surface);border:1px solid var(--border2);border-radius:12px;padding:20px 24px;display:flex;align-items:center;gap:20px;}
.big-result-icon{font-size:32px;flex-shrink:0;}
.big-result-val{font-family:var(--cond);font-size:42px;font-weight:700;line-height:1;color:var(--green);}
.big-result-unit{font-size:14px;color:var(--text2);margin-left:4px;}
.big-result-label{font-size:12px;color:var(--text2);margin-top:2px;}
.farm-breakdown{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:14px 16px;}
.fb-title{font-family:var(--cond);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:10px;}
.fb-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;border-bottom:1px solid var(--border);}
.fb-row:last-child{border-bottom:none;}
.fb-label{color:var(--text2);}
.fb-val{font-family:var(--mono);font-weight:600;color:var(--text);}
.power-warning{background:var(--amber-bg);border:1px solid rgba(212,144,10,.3);border-radius:8px;padding:10px 14px;font-size:12px;color:var(--amber);font-family:var(--mono);}

/* ── SEO content blocks (long-form context on tool pages) ── */
.seo-content{margin:3rem 0 1rem;padding-top:2rem;border-top:1px solid var(--border);max-width:780px;}
.seo-content h2{font-family:var(--cond);font-size:24px;font-weight:700;color:var(--text);margin-bottom:1rem;}
.seo-content h2 span{color:var(--green);}
.seo-content h3{font-family:var(--cond);font-size:17px;font-weight:700;color:var(--text);margin:1.5rem 0 .55rem;}
.seo-content p{font-size:15px;color:var(--text2);line-height:1.8;margin-bottom:.85rem;}
.seo-content p strong{color:var(--text);}
.seo-content a{color:var(--green);text-decoration:none;}
.seo-content a:hover{text-decoration:underline;}
.seo-content ul{font-size:15px;color:var(--text2);line-height:1.8;margin:0 0 1rem 1.4rem;padding:0;}
.seo-content li{margin-bottom:.35rem;}
.seo-content code{font-family:var(--mono);font-size:13px;background:var(--bg3);padding:1px 6px;border-radius:3px;color:var(--text);}

/* ── News section (auto-populated from Steam News API) ── */
.news-section{margin:0 0 2.5rem;}
.news-header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:1rem;flex-wrap:wrap;}
.news-title{font-family:var(--cond);font-size:22px;font-weight:700;color:var(--text);margin:0;}
.news-title span{color:var(--green);}
.news-feed-link{font-family:var(--mono);font-size:12px;color:var(--text3);text-decoration:none;transition:color .15s;}
.news-feed-link:hover{color:var(--green);}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.news-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px;text-decoration:none;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s;}
.news-card:hover{border-color:var(--green);transform:translateY(-2px);}
.news-card-date{font-family:var(--mono);font-size:11px;color:var(--text3);letter-spacing:.04em;}
.news-card-title{font-family:var(--cond);font-size:16px;font-weight:700;color:var(--text);line-height:1.3;}
.news-card-snippet{font-size:13px;color:var(--text2);line-height:1.6;flex:1;}
.news-card-cta{font-family:var(--cond);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--green);margin-top:4px;}
.news-loading{grid-column:1/-1;font-family:var(--mono);font-size:13px;color:var(--text3);padding:24px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:10px;}
@media(max-width:900px){.news-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.news-grid{grid-template-columns:1fr;}}

/* ── FAQ section (matches FAQPage JSON-LD on guides) ── */
.faq-section{margin:3rem 0 1rem;padding-top:2rem;border-top:1px solid var(--border);max-width:780px;}
.faq-title{font-family:var(--cond);font-size:24px;font-weight:700;color:var(--text);margin-bottom:1.25rem;}
.faq-title span{color:var(--green);}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:.5rem;overflow:hidden;}
.faq-item[open]{border-color:var(--green-dim);}
.faq-q{font-family:var(--cond);font-size:16px;font-weight:700;color:var(--text);padding:14px 18px;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.faq-q::-webkit-details-marker{display:none;}
.faq-q::after{content:'+';font-family:var(--mono);font-size:18px;color:var(--green);transition:transform .2s;}
.faq-item[open] .faq-q::after{transform:rotate(45deg);}
.faq-q:hover{color:var(--green);}
.faq-a{padding:0 18px 16px;font-size:15px;color:var(--text2);line-height:1.8;}

/* ── Breadcrumb (visible nav, matches BreadcrumbList JSON-LD) ── */
.breadcrumb{font-family:var(--mono);font-size:12px;color:var(--text3);margin:0 0 1rem;display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.breadcrumb a{color:var(--text3);text-decoration:none;transition:color .15s;}
.breadcrumb a:hover{color:var(--green);}
.breadcrumb .crumb-sep{color:var(--text3);opacity:.5;}
.breadcrumb .crumb-current{color:var(--text2);}

/* ── FOOTER ── */
footer{border-top:1px solid var(--border);margin-top:3rem;padding-top:1.5rem;font-size:12px;color:var(--text3);font-family:var(--mono);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}

/* ── RESPONSIVE ── */
@media(max-width:1100px){.tool-grid{grid-template-columns:repeat(2,1fr)};.calc-grid,.grader-layout,.farm-layout{grid-template-columns:1fr;}}
@media(max-width:780px){.two-col,.gene-ref{grid-template-columns:1fr;}.how-grid{grid-template-columns:repeat(2,1fr);}.planter-results-row{grid-template-columns:1fr;}.home-tip-grid{grid-template-columns:1fr;}.results-grid{grid-template-columns:1fr;}}
@media(max-width:540px){.tool-grid{grid-template-columns:1fr;}.how-grid{grid-template-columns:1fr;}}
@media(max-width:480px){.planter-3x3{max-width:100%;}.pcell{min-height:80px;padding:8px 4px;}.g{width:20px;height:20px;font-size:10px;}.tri-cell{width:100px;}.tri-top,.tri-mid{grid-column:1/3;}}