:root{--green:#0f766e;--green-dark:#115e59;--green-light:#ecfdf5;--ink:#172033;--muted:#64748b;--border:#dbe3ee;--bg:#f8fafc;--white:#ffffff;--amber:#d97706;--blue:#2563eb;--rose:#e11d48;--shadow-sm:0 1px 3px rgba(15,23,42,0.07);--shadow:0 12px 32px rgba(15,23,42,0.1);--page-padding:clamp(16px,3vw,40px);--shell-max:1440px;--content-max:1320px;--header-height:46px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--ink);background:var(--bg)}*,:after,:before{box-sizing:border-box}html{text-size-adjust:100%}body{margin:0;overflow-x:clip;background:#f8fafc}nextjs-portal{display:none!important}a{color:inherit;text-decoration:none}.site{min-height:100vh;display:flex;flex-direction:column}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:300}.header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(219,227,238,.9);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-inner{max-width:calc(var(--shell-max) + var(--page-padding) * 2);margin:0 auto;padding:0 var(--page-padding);display:flex;gap:16px}.logo{display:inline-flex;align-items:center;gap:10px}.main{flex:1 1}.hero-band{border-bottom:1px solid var(--border);background:linear-gradient(110deg,rgba(225,29,72,.055),transparent 35%),linear-gradient(250deg,rgba(15,118,110,.14),transparent 38%),linear-gradient(180deg,#fff,#f7fffb)}.hero-inner{position:relative;max-width:820px;margin:0 auto}.hero-copy h1{margin:0 0 14px;letter-spacing:0}.hero-copy p{margin:0;color:var(--muted)}.header-nav{display:flex;align-items:center;gap:22px;margin-left:28px;color:var(--muted);font-size:.88rem;font-weight:800;text-transform:uppercase;letter-spacing:.02em}.header-nav a:hover{color:var(--green-dark)}.menu-toggle{margin-left:auto;min-height:42px;border:1px solid var(--border);border-radius:8px;background:var(--white);color:var(--ink);padding:9px 16px;font:inherit;font-weight:800;cursor:pointer;box-shadow:var(--shadow-sm)}.menu-toggle.open,.menu-toggle:hover{border-color:rgba(15,118,110,.28);background:var(--green-light)}.menu-backdrop{display:none}.menu-backdrop.open{position:fixed;inset:0;z-index:310;display:block;background:rgba(15,23,42,.34)}.mega-menu{position:absolute;top:100%;left:50%;z-index:320;width:min(calc(100vw - var(--page-padding) * 2),1180px);max-height:calc(100vh - var(--header-height) - 20px);overflow:hidden;border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.98);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,-8px);transition:opacity .16s ease,transform .16s ease,visibility .16s}.mega-menu.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%)}.mega-menu-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}.mega-menu-head button{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--border);border-radius:8px;background:var(--white);cursor:pointer;font-weight:900}.mega-menu-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:20px;gap:20px;max-height:calc(100vh - var(--header-height) - 90px);overflow:auto;padding:22px}.mega-col h4{margin:0 0 10px;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}.mega-col ul{display:grid;grid-gap:4px;gap:4px;margin:0;padding:0;list-style:none}.mega-col a{display:flex;min-height:42px;align-items:center;gap:10px;border-radius:8px;padding:7px;font-size:.86rem;font-weight:700}.mega-col a:hover{background:#f1f5f9}.menu-item-icon,.tool-hero-icon,.tool-icon-wrap{display:inline-grid;place-items:center;flex:0 0 auto;color:#fff}.menu-item-icon{width:32px;height:32px;border-radius:8px}.tool-svg{width:22px;height:22px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,380px);align-items:center;grid-gap:clamp(24px,5vw,64px);gap:clamp(24px,5vw,64px)}.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.hero-badges span{display:inline-flex;align-items:center;min-height:32px;padding:6px 12px;border:1px solid rgba(15,118,110,.18);border-radius:999px;color:var(--green-dark);font-size:.8rem;font-weight:800;box-shadow:var(--shadow-sm)}.hero-board{border:1px solid rgba(219,227,238,.92);border-radius:8px;background:rgba(255,255,255,.94);padding:22px;box-shadow:var(--shadow)}.hero-board-top{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--border)}.hero-board-top span{color:var(--muted);font-weight:800}.hero-board-top strong{color:var(--green-dark);font-size:2.4rem;line-height:1}.hero-bars{display:grid;grid-gap:10px;gap:10px;margin:22px 0}.hero-bars i{display:block;height:12px;border-radius:999px;background:linear-gradient(90deg,var(--green),#14b8a6)}.hero-bars i:nth-child(2){width:72%;background:linear-gradient(90deg,var(--amber),#fbbf24)}.hero-bars i:nth-child(3){width:56%;background:linear-gradient(90deg,var(--blue),#60a5fa)}.hero-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.hero-mini-grid span{min-height:54px;border:1px solid var(--border);border-radius:8px;background:#f8fafc;padding:10px;color:var(--ink);font-size:.78rem;font-weight:900}.quick-actions{border-bottom:1px solid var(--border);background:rgba(255,255,255,.72)}.quick-actions-inner{display:flex;margin:0 auto;padding:16px var(--page-padding);overflow-x:auto}.quick-actions a{flex:0 0 auto;display:inline-flex;align-items:center;min-height:38px;border:1px solid var(--border);border-radius:999px;background:var(--white);padding:8px 14px;color:var(--ink);font-size:.88rem;font-weight:800;box-shadow:var(--shadow-sm)}.quick-actions a:hover{border-color:rgba(15,118,110,.28);color:var(--green-dark)}.stats-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:calc(var(--content-max) + var(--page-padding) * 2);margin:0 auto;padding:26px var(--page-padding) 8px;grid-gap:12px;gap:12px}.stats-strip div{border:1px solid var(--border);border-radius:8px;background:var(--white);padding:18px;box-shadow:var(--shadow-sm)}.stats-strip strong{display:block;color:var(--green-dark);font-size:2rem;line-height:1}.stats-strip span{display:block;margin-top:6px;color:var(--muted);font-weight:800}.tools-section{margin:0 auto;padding:32px var(--page-padding) 58px}.section-head{margin-bottom:18px}.section-head span{color:var(--green-dark);font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.section-head h2{margin:6px 0 0;font-size:clamp(1.4rem,3vw,2rem)}.filter-bar{display:flex;gap:8px;margin-bottom:22px;overflow-x:auto;padding-bottom:2px}.filter-tab{flex:0 0 auto;min-height:38px;border:1px solid var(--border);border-radius:999px;background:var(--white);padding:8px 14px;font:inherit;font-weight:800;cursor:pointer}.filter-tab.active,.filter-tab:hover{border-color:rgba(15,118,110,.3);background:var(--green-light);color:var(--green-dark)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));grid-gap:14px;gap:14px}.tool-card{display:block;min-height:214px;border:1px solid var(--border);background:var(--white);padding:18px;box-shadow:var(--shadow-sm);transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.tool-card:hover{border-color:rgba(15,118,110,.24);box-shadow:var(--shadow);transform:translateY(-2px)}.tool-icon-wrap{width:48px;height:48px;border-radius:8px}.tool-card h3{margin:0 0 8px;font-size:1.03rem}.tool-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.5}.tool-hero{color:#fff}.tool-hero-inner{display:flex;max-width:980px;margin:0 auto;padding:clamp(30px,5vw,48px) var(--page-padding);gap:20px;align-items:center}.tool-hero-icon{width:64px;height:64px;border:1px solid rgba(255,255,255,.36);border-radius:8px;background:rgba(255,255,255,.14)}.tool-hero-icon .tool-svg{width:34px;height:34px}.tool-category{display:block;margin-bottom:7px;color:rgba(255,255,255,.82);font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.tool-hero h1{margin:0 0 8px;font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.08}.tool-hero p{max-width:700px;margin:0;color:rgba(255,255,255,.88);line-height:1.55}.workspace-shell{display:grid;grid-template-columns:minmax(0,.9fr) minmax(340px,.7fr);grid-gap:18px;gap:18px;max-width:calc(var(--content-max) + var(--page-padding) * 2);margin:0 auto;padding:24px var(--page-padding) 60px;align-items:start}.workspace-left{display:grid;grid-gap:14px;gap:14px;min-width:0}.result-panel,.workspace-card{border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.96);padding:18px;box-shadow:var(--shadow-sm)}.result-panel{position:-webkit-sticky;position:sticky;top:calc(var(--header-height) + 20px)}.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.workspace-head span{font-size:.78rem;font-weight:900;color:var(--green-dark);text-transform:uppercase;letter-spacing:.08em}.workspace-head-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.result-actions button,.secondary-action,.table-action,.workspace-head button{display:inline-flex;align-items:center;justify-content:center;min-height:38px;border:1px solid rgba(15,118,110,.24);border-radius:8px;background:var(--green);color:#fff;padding:8px 14px;font:inherit;font-size:.88rem;font-weight:900;cursor:pointer}.secondary-action,.workspace-head button{background:var(--white);color:var(--green-dark)}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.field{display:grid;grid-gap:7px;gap:7px}.field-textarea{grid-column:1/-1}.field>label{display:flex;justify-content:space-between;gap:10px;color:var(--ink);font-size:.86rem;font-weight:800}.field em{color:var(--muted);font-style:normal}.field input,.field select,.field textarea{width:100%;min-height:44px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--ink);padding:10px 12px;font:inherit;font-size:.95rem}.field textarea{min-height:150px;resize:vertical;line-height:1.45}.field small{color:var(--muted);font-size:.78rem;line-height:1.35}.field-foot{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;min-height:20px}.field-upload{flex:0 0 auto;color:var(--green-dark);font-size:.78rem;font-weight:900;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.advanced-panel{margin-top:18px;border:1px solid rgba(15,118,110,.16);border-radius:8px;background:linear-gradient(180deg,rgba(236,253,245,.68),rgba(255,255,255,.9))}.advanced-panel summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px;cursor:pointer;list-style:none}.advanced-panel summary::-webkit-details-marker{display:none}.advanced-panel summary span{color:var(--green-dark);font-size:.86rem;font-weight:900}.advanced-message,.advanced-panel summary small{color:var(--muted);font-size:.8rem;line-height:1.4}.advanced-actions{display:flex;flex-wrap:wrap;gap:8px;padding:0 14px 14px}.advanced-message{margin:0;padding:0 14px 14px}.bulk-preview{border-top:1px solid rgba(15,118,110,.12);padding:14px}.bulk-preview-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.bulk-preview-head strong{color:var(--ink);font-size:.9rem}.bulk-preview-head span{color:var(--muted);font-size:.8rem;font-weight:800}.table-action{min-height:32px;padding:5px 10px;font-size:.78rem}.result-primary{border-bottom:1px solid var(--border);padding-bottom:18px}.result-primary span{display:block;color:var(--muted);font-size:.8rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.result-primary strong{display:block;margin-top:8px;color:var(--green-dark);font-size:clamp(2rem,5vw,3rem);line-height:1;overflow-wrap:anywhere}.result-primary p{margin:12px 0 0;color:var(--muted);line-height:1.55}.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px;margin-top:16px}.metric{border:1px solid var(--border);border-radius:8px;background:#f8fafc;padding:12px}.metric span{display:block;color:var(--muted);font-size:.78rem;font-weight:800}.metric strong{display:block;margin-top:5px;font-size:1.1rem;overflow-wrap:anywhere}.metric-good strong{color:var(--green-dark)}.metric-warn strong{color:var(--amber)}.metric-bad strong{color:var(--rose)}.table-wrap{width:100%;margin-top:16px;overflow-x:auto}table{width:100%;min-width:560px;border-collapse:collapse;font-size:.86rem}td,th{border-bottom:1px solid var(--border);padding:10px 8px;text-align:left;vertical-align:top}th{color:var(--muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em}.copy-box{display:grid;grid-gap:10px;gap:10px;margin-top:16px}.copy-box textarea{width:100%;min-height:130px;border:1px solid var(--border);border-radius:8px;padding:12px;font:.9rem/1.5 Consolas,Cascadia Code,monospace;resize:vertical}.result-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px;margin-top:16px}.result-actions button:first-child{background:var(--green-dark)}.result-status{margin:10px 0 0;color:var(--green-dark);font-size:.84rem;font-weight:900;text-align:center}.result-notes{margin:14px 0 0;padding-left:18px;color:var(--muted);font-size:.88rem}.history-panel{border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.96);padding:16px;box-shadow:var(--shadow-sm)}.history-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.history-head span{color:var(--green-dark);font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.history-head small{color:var(--muted);font-size:.78rem}.history-list{display:grid;grid-gap:8px;gap:8px}.history-item{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:8px;gap:8px}.history-item button{border:1px solid var(--border);border-radius:8px;background:#f8fafc;color:var(--ink);cursor:pointer}.history-item button:first-child{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:10px;min-height:42px;padding:9px 11px;text-align:left}.history-item span,.history-item strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item strong{color:var(--green-dark)}.history-item span{color:var(--muted);font-size:.78rem;font-weight:800}.history-delete{display:grid;width:42px;min-height:42px;place-items:center;font-weight:900}.visualizer-card{display:grid;grid-gap:16px;gap:16px}.visualizer-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.visualizer-head span{color:var(--green-dark);font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.visualizer-head small{color:var(--muted);font-size:.78rem}.viz-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(180px,.85fr);grid-gap:16px;gap:16px;align-items:center}.viz-bars,.viz-curve,.viz-progress-list,.viz-sku,.viz-stack{display:grid;grid-gap:12px;gap:12px}.viz-stack-bar{display:flex;width:100%;min-height:28px;overflow:hidden;border:1px solid var(--border);border-radius:999px;background:#f1f5f9}.viz-stack-bar span{min-width:3%}.viz-legend{display:grid;grid-gap:10px;gap:10px}.viz-legend div{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;grid-gap:8px;gap:8px;color:var(--muted);font-size:.82rem;font-weight:800}.viz-legend i{width:10px;height:10px;border-radius:999px}.viz-legend strong{color:var(--ink)}.viz-gauge{display:grid;justify-items:center;grid-gap:3px;gap:3px;min-width:0}.viz-gauge-track{width:min(160px,100%)}.viz-gauge svg{display:block;width:100%}.viz-gauge path{fill:none;stroke:#e2e8f0;stroke-linecap:round;stroke-width:16}.viz-gauge path+path{stroke:var(--green)}.viz-gauge-warn path+path{stroke:var(--amber)}.viz-gauge-bad path+path{stroke:var(--rose)}.viz-gauge strong{color:var(--green-dark);font-size:1.6rem;line-height:1}.viz-gauge span{color:var(--muted);font-size:.82rem;font-weight:900}.viz-bar-row,.viz-progress{display:grid;grid-gap:7px;gap:7px}.viz-bar-row>div,.viz-progress>div{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.viz-bar-row span,.viz-progress span{color:var(--muted);font-size:.82rem;font-weight:800}.viz-bar-row strong,.viz-progress strong{color:var(--ink);font-size:.88rem;text-align:right}.viz-bar-row>i,.viz-progress>i{display:block;height:10px;overflow:hidden;border-radius:999px;background:#e2e8f0}.viz-bar-row>i span,.viz-progress>i span{display:block;height:100%;border-radius:inherit;background:var(--green)}.viz-progress.over>i span{background:var(--rose)}.viz-progress.over strong{color:var(--rose)}.viz-curve svg{width:100%;max-height:210px;border:1px solid var(--border);border-radius:8px;background:linear-gradient(rgba(15,118,110,.06) 1px,transparent 0),linear-gradient(90deg,rgba(15,118,110,.06) 1px,transparent 0),#fff;background-size:28px 28px}.viz-curve path{fill:none;stroke:#cbd5e1;stroke-width:2}.viz-curve polyline{fill:none;stroke:var(--green);stroke-linecap:round;stroke-linejoin:round;stroke-width:4}.viz-curve circle{fill:var(--green-dark)}.viz-curve-labels{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:.8rem;font-weight:800}.viz-curve-labels strong{color:var(--green-dark)}.viz-goal-grid{display:grid;grid-template-columns:1fr;grid-gap:9px;gap:9px}.viz-goal-grid div{border:1px solid var(--border);border-radius:8px;background:#f8fafc;padding:11px}.viz-goal-grid span{display:block;color:var(--muted);font-size:.76rem;font-weight:900;text-transform:uppercase}.viz-goal-grid strong{display:block;margin-top:4px;color:var(--ink);overflow-wrap:anywhere}.viz-box-wrap{display:flex;align-items:center;justify-content:center;gap:28px;min-height:180px}.viz-box{position:relative;min-width:50px;border:2px solid rgba(15,118,110,.78);border-radius:8px;background:linear-gradient(135deg,rgba(15,118,110,.16),rgba(217,119,6,.18));box-shadow:0 14px 28px rgba(15,23,42,.12)}.viz-box:before{content:"";position:absolute;left:16px;right:-24px;top:-22px;height:22px;border:2px solid rgba(15,118,110,.55);border-bottom:0;border-radius:8px 8px 0 0;background:rgba(15,118,110,.08);transform:skewX(-42deg)}.viz-box span{position:absolute;right:-30px;top:-12px;bottom:11px;display:block;max-width:68px;border:2px solid rgba(15,118,110,.44);border-left:0;border-radius:0 8px 8px 0;background:rgba(217,119,6,.12);transform:skewY(42deg);transform-origin:left top}.viz-box-meta{display:grid;grid-gap:5px;gap:5px}.viz-box-meta strong{color:var(--green-dark);font-size:1.6rem}.viz-box-meta span,.viz-sku p{color:var(--muted);font-weight:800}.viz-sku-line{display:flex;flex-wrap:wrap;gap:8px}.viz-sku-line span{display:inline-flex;align-items:center;min-height:34px;border:2px solid var(--border);border-radius:8px;background:#fff;padding:6px 10px;color:var(--ink);font-size:.84rem;font-weight:900}.viz-sku p{margin:0;font-size:.86rem}.header-inner{min-height:var(--header-height);align-items:center}.header-nav{margin-left:32px;gap:24px;font-weight:900}.header-nav,.menu-toggle{font-size:.75rem;color:#111827}.menu-toggle{display:inline-flex;align-items:center;gap:6px;min-height:34px;border:0;background:transparent;box-shadow:none;padding:6px 0;text-transform:uppercase;letter-spacing:.02em}.menu-toggle.open,.menu-toggle:hover{background:transparent;color:var(--green-dark)}.logo{font-size:1rem;font-weight:900}.logo img{width:24px;height:24px;border-radius:5px}.hero-band{position:relative;overflow:hidden}.hero-band:before{inset:0;background-image:linear-gradient(rgba(15,118,110,.035) 1px,transparent 0),linear-gradient(90deg,rgba(225,29,72,.025) 1px,transparent 0);background-size:42px 42px;-webkit-mask-image:linear-gradient(180deg,transparent,black 18%,black 76%,transparent);mask-image:linear-gradient(180deg,transparent,black 18%,black 76%,transparent)}.hero-band:after,.hero-band:before{content:"";position:absolute;pointer-events:none}.hero-band:after{right:max(24px,calc((100vw - 1180px) / 2));top:30px;width:clamp(112px,16vw,176px);height:clamp(128px,18vw,208px);border:1px solid rgba(15,118,110,.14);border-radius:14px;background:linear-gradient(90deg,rgba(15,118,110,.14) 0 28%,transparent 28%),linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,255,255,.76));box-shadow:-24px 20px 0 -8px rgba(255,255,255,.78),-24px 20px 0 -7px rgba(219,227,238,.78),0 20px 60px rgba(15,118,110,.12);transform:rotate(5deg)}.hero-inner{display:block;max-width:850px;padding:clamp(38px,7vw,64px) var(--page-padding) clamp(30px,5vw,48px);text-align:center}.hero-copy{max-width:760px;margin:0 auto}.hero-copy h1{margin-bottom:12px;font-size:clamp(1.8rem,4.4vw,3rem);line-height:1.12;text-wrap:balance}.hero-copy p{max-width:620px;margin:0 auto;font-size:.98rem;line-height:1.6}.hero-copy strong{color:var(--rose);font-weight:900}.hero-badges{justify-content:center;margin-bottom:16px}.hero-badges span{min-height:26px;padding:4px 12px;border-color:rgba(219,227,238,.9);color:var(--muted);font-size:.72rem;background:rgba(255,255,255,.88)}.hero-badges span:first-child{border-color:rgba(225,29,72,.18);background:#fff1f2;color:var(--rose)}.hero-badges span:nth-child(2),.hero-badges span:nth-child(4){border-color:rgba(15,118,110,.18);background:var(--green-light);color:var(--green-dark)}.features-strip{background:#fff;border-bottom:1px solid var(--border)}.features-inner{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-width:min(1180px,calc(100vw - var(--page-padding) * 2));margin:0 auto;padding:40px var(--page-padding) 38px;grid-gap:16px;gap:16px}.feature-card{min-height:112px;border:1px solid transparent;border-radius:8px;padding:18px;text-align:center;background:transparent}.feature-card:nth-child(2){border-color:var(--border);background:rgba(255,255,255,.9);box-shadow:var(--shadow-sm)}.feature-icon{display:grid;width:34px;height:34px;place-items:center;margin:0 auto 10px;color:var(--green-dark)}.feature-icon svg{width:22px;height:22px}.feature-card h3{margin:0 0 5px;font-size:.86rem}.feature-card p{max-width:190px;margin:0 auto;color:var(--muted);font-size:.75rem;line-height:1.45}.quick-actions{border-bottom:0;background:#fff}.quick-actions-inner{flex-wrap:wrap;justify-content:center;max-width:calc(var(--content-max) + var(--page-padding) * 2);padding:24px var(--page-padding) 28px;gap:8px}.quick-actions-inner h2{flex:1 0 100%;margin:0 0 8px;color:var(--ink);font-size:.92rem;text-align:left}.quick-actions a,.seo-links-grid a{min-height:30px;border:1px solid #dbe3ee;border-radius:999px;background:#fff;padding:6px 12px;color:#1f2937;font-size:.75rem;font-weight:800;box-shadow:0 1px 2px rgba(15,23,42,.04)}.tools-section{max-width:calc(var(--content-max) + var(--page-padding) * 2);padding-top:30px}.section-head{text-align:center}.section-head span{display:none}.section-head h2{margin:0;font-size:1.2rem}.filter-bar{justify-content:center;margin-bottom:24px}.filter-tab{min-height:32px;padding:6px 14px;color:var(--muted);font-size:.72rem}.filter-tab.active{border-color:rgba(225,29,72,.2);background:#fff1f2;color:var(--rose)}.tools-grid{grid-template-columns:repeat(6,minmax(185px,1fr));gap:18px}.tool-card{position:relative;min-height:188px;padding:20px;border-color:#dfe7ef;border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.04)}.tool-card[data-category=ads],.tool-card[data-category=listing]{background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(236,253,245,.42))}.tool-card-badge{position:absolute;top:12px;right:12px;border-radius:999px;background:var(--green-light);color:var(--green-dark);padding:3px 7px;font-size:.62rem;font-weight:900}.tool-icon-wrap{width:38px;height:38px;margin-bottom:14px}.tool-icon-wrap .tool-svg{width:20px;height:20px}.tool-card h3{margin-bottom:7px;padding-right:26px;font-size:.98rem;line-height:1.25}.tool-card p{font-size:.84rem;line-height:1.48}.seo-links-section{max-width:calc(var(--content-max) + var(--page-padding) * 2);margin:0 auto;padding:24px var(--page-padding);text-align:center}.seo-links-section h2{margin:0 0 6px;font-size:1.05rem}.seo-links-section p{margin:0 auto 14px;max-width:680px;color:var(--muted);font-size:.82rem;line-height:1.45}.seo-links-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.seo-related{padding-bottom:48px}.footer{border-top:0;background:#111827;color:#e5e7eb}.footer-inner{max-width:calc(var(--content-max) + var(--page-padding) * 2);margin:0 auto;padding:32px var(--page-padding)}.footer-top{display:grid;grid-template-columns:1.4fr repeat(5,minmax(130px,1fr));grid-gap:22px;gap:22px}.footer-brand,.footer-col{display:grid;grid-gap:8px;gap:8px}.footer-brand{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:900}.footer-brand img{width:30px;height:30px}.footer-brand-col p{max-width:300px;margin:12px 0 0;color:#9ca3af;line-height:1.55}.footer-col h4{margin:0 0 4px;color:#f8fafc;font-size:.86rem}.footer-bottom,.footer-col a{color:#9ca3af;font-size:.86rem;font-weight:700}.footer-bottom a:hover,.footer-col a:hover{color:#f8fafc}.footer-bottom{display:flex;justify-content:space-between;gap:14px;margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:14px}@media (max-width:1120px){.footer-top,.mega-menu-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tools-grid{grid-template-columns:repeat(3,minmax(185px,1fr))}.features-inner{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand-col{grid-column:1/-1}.workspace-shell{grid-template-columns:1fr}.result-panel{position:static}}@media (max-width:820px){:root{--header-height:58px}.header-nav{display:none}.hero-inner{display:block}.hero-band:after{display:none}.stats-strip{grid-template-columns:1fr}.mega-menu{position:fixed;inset:0;width:100%;max-height:none;border:0;border-radius:0;transform:translateY(100%)}.mega-menu.open{transform:translateY(0)}.mega-menu-grid{grid-template-columns:1fr;max-height:calc(100dvh - 69px)}body.menu-open{overflow:hidden}.field-grid,.footer-top,.metric-grid,.result-actions{grid-template-columns:1fr}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.features-inner{grid-template-columns:1fr 1fr}.quick-actions-inner h2{text-align:center}.advanced-panel summary,.bulk-preview-head,.history-head,.visualizer-head{align-items:flex-start;flex-direction:column}.viz-split{grid-template-columns:1fr}.footer-bottom,.tool-hero-inner{align-items:flex-start}.footer-bottom{flex-direction:column}}@media (max-width:520px){.logo{font-size:1rem}.features-inner,.hero-mini-grid,.tools-grid{grid-template-columns:1fr}.result-panel,.workspace-card{padding:14px}.tool-hero-inner,.viz-box-wrap{flex-direction:column}.viz-box-wrap{align-items:flex-start}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}.footer-popular{border-top:1px solid rgba(255,255,255,.1);padding:24px 0 0;margin-top:32px;font-size:.88rem;color:rgba(255,255,255,.7)}.footer-popular strong{color:rgba(255,255,255,.9);margin-right:8px}.footer-popular a{color:rgba(255,255,255,.7);text-decoration:underline;text-underline-offset:2px}.footer-popular a:hover{color:#fff}.seo-content-block{max-width:800px;margin:0 auto;padding:40px var(--page-padding)}.seo-section{margin-bottom:32px}.seo-section h2{font-size:1.4rem;margin:0 0 16px;color:var(--ink)}.seo-section p{color:var(--ink);line-height:1.6;font-size:1.05rem}.seo-section pre{background:#f8fafc;padding:16px;border:1px solid var(--border);border-radius:8px;font-size:.9rem;overflow-x:auto;font-weight:700;color:var(--green-dark)}.seo-faq{display:grid;grid-gap:24px;gap:24px}.seo-faq dt{font-size:1.1rem;margin-bottom:8px}.seo-faq dd{margin:0;color:var(--ink);line-height:1.6}