.hero{width:min(100% - 2rem,var(--container));grid-template-columns:minmax(0,1.08fr) minmax(24rem,.92fr);align-items:center;gap:clamp(2.5rem,5.5vw,4.75rem);min-height:35rem;margin:auto;padding:clamp(3.25rem,6vw,5rem) 0 clamp(2.75rem,5vw,4rem);display:grid}.hero h1,.page-head h1{letter-spacing:-.045em;overflow-wrap:normal;hyphens:none;margin:.75rem 0 1.4rem;line-height:.98}.hero h1{text-wrap:balance;max-width:15ch;font-size:clamp(3rem,5.8vw,4.75rem);line-height:.94}.page-head h1{font-size:clamp(2.9rem,6vw,5.25rem)}.hero-copy{position:relative}.hero-copy:after{content:"";background:repeating-linear-gradient(180deg,var(--mint-strong) 0 .55rem,transparent .55rem .75rem);z-index:-1;width:.35rem;height:4rem;position:absolute;top:-.65rem;left:-1.15rem}.home-hero .hero-copy{max-width:44rem}.home-hero .hero-copy:after{display:none}.home-hero .lead{max-width:39rem}.hero-tool{justify-self:end;width:100%;min-width:0}.hero-proof{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:.45rem 1.05rem;margin-top:1.6rem;padding-top:1rem;font-size:.74rem;display:flex}.hero-proof span{white-space:nowrap;align-items:baseline;gap:.3rem;display:flex}.hero-proof strong{color:var(--ink);font-size:.95rem}.quick-tool{border-radius:var(--r-xl);color:#fff;box-shadow:var(--shadow-lg);background:linear-gradient(150deg,#052e3d,#083e4d);border:1px solid #67e1c129;padding:clamp(1.25rem,3vw,1.75rem);position:relative;overflow:hidden}.quick-tool:after{content:"";pointer-events:none;border:3rem solid #67e1c11a;border-radius:50%;width:18rem;height:18rem;position:absolute;bottom:-10rem;right:-9rem}.quick-kicker{color:var(--mint);letter-spacing:.16em;text-transform:uppercase;margin:0 0 .55rem;font-size:.62rem;font-weight:850}.quick-tool-head{border-bottom:1px solid #ffffff26;align-items:start;gap:1rem;margin-bottom:1rem;padding-bottom:1rem;display:flex}.quick-tool h2{margin:0;font-size:clamp(1.35rem,4vw,1.9rem);line-height:1.15}.quick-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;display:grid}.quick-fields label{gap:.35rem;min-width:0;display:grid}.quick-fields label span{color:#c5e5e2;font-size:.7rem;line-height:1.2}.quick-fields input{color:#fff;background:#ffffff14;border:1px solid #ffffff4d;border-radius:.75rem;width:100%;min-height:48px;padding:.65rem;font-weight:750}.quick-fields input:focus{outline:2px solid var(--mint);border-color:#0000}.quick-result{grid-template-columns:auto minmax(0,1fr);align-items:stretch;gap:.7rem;margin-top:1rem;display:grid}.quick-submit{background:var(--mint);color:var(--ink);border:0}.quick-result output{border-left:1px solid #ffffff2e;grid-template-columns:minmax(0,1fr) auto;align-items:end;min-width:0;padding-left:1rem;display:grid}.quick-result output span{color:#c5e5e2;grid-column:1/-1;font-size:.68rem}.quick-result strong{min-block-size:1em;overflow-wrap:anywhere;min-width:0;font-size:1.9rem;line-height:1}.quick-result small{color:#c5e5e2;align-self:end}.quick-more{z-index:1;color:#fff;align-items:center;min-height:44px;margin-top:.55rem;font-size:.82rem;display:inline-flex;position:relative}.section{width:min(100% - 2rem,var(--container));margin:auto;padding:clamp(3.5rem,7vw,6rem) 0}.section-heading,.decision-path>header{grid-template-columns:minmax(0,1.15fr) minmax(18rem,.85fr);align-items:end;gap:2rem;margin-bottom:2rem;display:grid}.section-heading h2,.decision-path>header h2,.method-band h2{margin:.45rem 0;font-size:clamp(2.25rem,5vw,4rem);line-height:1}.section-heading>p,.decision-path>header>p:last-child{color:var(--muted);max-width:36rem;font-size:1rem}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.card{border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);background:#fff;padding:1.5rem}.decision-card{min-height:17rem;color:var(--ink);grid-template-columns:1fr auto;text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s;display:grid;position:relative;overflow:hidden}.decision-card:after{content:"";background:var(--mint-soft);border-radius:50%;width:10rem;height:10rem;transition:transform .25s;position:absolute;inset:auto -4rem -5rem auto}.decision-card:hover{border-color:var(--mint-strong);box-shadow:var(--shadow-md);transform:translateY(-4px)}.decision-card:hover:after{transform:scale(1.15)}.decision-card .card-icon{background:var(--mint-soft);width:3rem;height:3rem;color:var(--ink-2);border-radius:.85rem;place-items:center;display:grid}.decision-card small{color:var(--muted);place-self:center end;font-weight:750}.decision-card h3{grid-column:1/-1;max-width:15ch;margin:2rem 0 .6rem;font-size:1.55rem;line-height:1.08}.decision-card p{color:var(--muted);grid-column:1/-1;max-width:28ch}.decision-card b{z-index:1;position:absolute;bottom:1.2rem;right:1.3rem}.decision-card.tone-fish:after{background:var(--blue-soft)}.decision-card.tone-problems:after{background:var(--coral-soft)}.featured-guides{padding-top:2rem}.featured-grid{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.featured-grid>a{border-bottom:1px solid var(--line);grid-template-columns:2.4rem 1fr auto;align-items:start;gap:1rem;padding:1.5rem 1rem;text-decoration:none;display:grid}.featured-grid>a:nth-child(odd){border-right:1px solid var(--line)}.featured-grid>a:hover{background:#fff}.featured-grid>a>span{font:800 .68rem/1 var(--font-ui);color:var(--mint-strong)}.featured-grid small{color:var(--mint-strong);text-transform:uppercase;letter-spacing:.08em;font-size:.67rem}.featured-grid h3{margin:.3rem 0 .4rem;font-size:1.14rem;line-height:1.22}.featured-grid p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.84rem;display:-webkit-box;overflow:hidden}.featured-grid>a>.icon{align-self:center}.method-band{background:var(--ink);color:#fff;margin:3rem 0}.method-band>.section{grid-template-columns:.8fr 1.2fr;align-items:center;gap:clamp(2rem,7vw,6rem);display:grid}.method-band header>p:last-child{color:#bcd5d1}.method-band .eyebrow{color:#d9f4ee}.method-band ol{gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.method-band li{background:#ffffff09;border:1px solid #ffffff21;border-radius:1rem;grid-template-columns:2.8rem 1fr;gap:1rem;padding:1rem;display:grid}.method-band li>span{width:2.4rem;height:2.4rem;color:var(--mint);background:#5ee4c31f;border-radius:.75rem;place-items:center;display:grid}.method-band h3{margin:0 0 .15rem;font-size:1rem}.method-band li p{color:#bcd5d1;margin:0;font-size:.86rem}.method-band .text-link{color:#fff;grid-column:2;width:max-content}.home-ad-placement{width:min(100% - 2rem,64rem);margin:auto}.breadcrumbs{width:min(100% - 2rem,var(--container));max-width:var(--container)!important;padding-inline:0!important;padding-top:1.2rem!important}.breadcrumbs ol{align-items:center!important}.breadcrumbs li:last-child span{text-overflow:ellipsis;white-space:nowrap;max-width:42ch;overflow:hidden}.article-shell{width:min(100% - 2rem,var(--container));margin:auto;padding:clamp(2.5rem,6vw,5.5rem) 0}.page-head{max-width:55rem}.page-head h1{max-width:15ch}.hub-head:has(.hub-plate){grid-template-columns:minmax(0,1fr) minmax(16rem,20rem);align-items:center;column-gap:clamp(2rem,6vw,5rem);max-width:none;padding:clamp(.5rem,2vw,1.5rem) 0;display:grid}.hub-head:has(.hub-plate)>:not(.hub-plate){grid-column:1}.hub-head:has(.hub-plate)>.hub-plate{grid-area:1/2/6;align-self:center}.hub-counts{flex-wrap:wrap;gap:.7rem;margin-top:1.35rem;display:flex}.hub-counts span{border:1px solid var(--line);min-height:2.35rem;color:var(--muted);background:#fff;border-radius:999px;align-items:center;gap:.38rem;padding:.48rem .8rem;font-size:.72rem;display:flex}.hub-counts strong{color:var(--ink);font-size:1rem}.hub-counts .hub-topic-badge{background:var(--mint-soft);color:var(--ink-2);border-color:#b7dfd5;font-weight:790}.hub-topic-badge .icon{color:var(--mint-strong)}.content-panel{border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);max-width:var(--measure);background:#fff;padding:clamp(1.25rem,4vw,2.2rem)}.hub-summary{grid-template-columns:.65fr 1.35fr;gap:2rem;max-width:58rem;margin-top:2.5rem;display:grid}.hub-summary h2{margin:0;font-size:1.35rem}.check-list{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.check-list li{color:var(--text);grid-template-columns:1.6rem 1fr;align-items:start;gap:.6rem;display:grid}.check-list .icon{color:var(--mint-strong);margin-top:.2rem}.topic-index{background:linear-gradient(145deg,var(--ink),var(--ink-2));color:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-md);grid-template-columns:minmax(15rem,.72fr) minmax(0,1.28fr);align-items:start;gap:clamp(1.5rem,5vw,4rem);margin:4rem 0;padding:clamp(1.3rem,4vw,2.2rem);display:grid}.topic-index>header{max-width:40rem}.topic-index h2{margin:.4rem 0;font-size:clamp(2rem,4vw,3rem);line-height:1}.topic-index header>p:last-child{color:#c3dcd7}.topic-index .eyebrow{color:#d8f4ee}.topic-index>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;display:grid}.topic-index a{background:#ffffff0a;border:1px solid #ffffff24;border-radius:.8rem;justify-content:space-between;gap:1rem;min-width:0;padding:.8rem 1rem;text-decoration:none;display:flex}.topic-index a:hover{background:#ffffff1a}.topic-index a>span{min-width:0}.topic-index small{color:#9fd7cc;white-space:nowrap}.hub-collections{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;margin-top:1.2rem;display:grid}.hub-collection{border:1px solid var(--line);border-radius:var(--r-lg);min-width:0;box-shadow:var(--shadow-sm);background:#fff;padding:1.3rem;scroll-margin-top:6rem}.hub-collection:first-child{grid-column:1/-1}.hub-collection>summary{cursor:pointer;justify-content:space-between;align-items:start;gap:1rem;padding:.25rem;list-style:none;display:flex}.hub-collection>summary::-webkit-details-marker{display:none}.hub-collection>summary h2{margin:.2rem 0;font-size:clamp(1.45rem,3vw,2rem);line-height:1.08}.collection-toggle{border:1px solid var(--line);background:var(--canvas);width:2.35rem;height:2.35rem;color:var(--ink-2);border-radius:50%;flex:none;place-items:center;transition:transform .18s,border-color .18s;display:grid}.hub-collection[open] .collection-toggle{border-color:#a7d6ca;transform:rotate(90deg)}.hub-collection[open]>summary{border-bottom:1px solid var(--line);padding-bottom:1rem}.hub-collection>summary:focus-visible{outline-offset:.35rem;border-radius:.65rem;outline:.2rem solid #13a9832e}.collection-label{color:var(--mint-strong);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:.68rem;font-weight:850}.collection-grid{display:grid}.hub-collection:first-child .collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:1.2rem}.collection-card{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;gap:.5rem 1rem;min-width:0;padding:1.1rem .25rem;text-decoration:none;display:grid}.collection-card:last-child{border-bottom:0}.collection-card:hover h3{color:var(--mint-strong)}.collection-card small{color:var(--mint-strong);text-transform:uppercase;letter-spacing:.07em;font-size:.62rem}.collection-card h3{margin:.2rem 0;font-size:1.02rem;line-height:1.22}.collection-card p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.8rem;display:-webkit-box;overflow:hidden}.collection-card>span{color:var(--muted);align-self:center;align-items:center;gap:.3rem;font-size:.68rem;font-weight:750;display:flex}.collection-card.featured{background:var(--mint-soft);border-bottom:0;border-radius:.9rem;margin:.8rem 0 0;padding:1rem .7rem}.collection-card.featured+*{border-top:1px solid var(--line)}.collection-back{min-height:44px;color:var(--muted);align-items:center;margin:.35rem 0 0;font-size:.7rem;font-weight:760;text-decoration:none;display:inline-flex}.hub-collections--progressive .hub-collection:not([open]){box-shadow:none;background:#ffffffb3}.hub-collections--progressive .hub-collection:not([open])>summary{align-items:center}.product-showcase{border-top:1px solid var(--line);width:100%;margin-top:4.5rem;padding-inline:0}.product-showcase>header{max-width:50rem;margin-bottom:1.6rem}.product-showcase>header h2{margin:.5rem 0;font-size:clamp(2.2rem,5vw,3.7rem);line-height:1}.product-showcase>header>p:last-child{color:var(--muted)}.product-groups{gap:2.5rem;display:grid}.product-groups>section>h3{font-size:1.35rem}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;display:grid}.product-card{border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;border-radius:1rem;flex-direction:column;padding:1.1rem;text-decoration:none;display:flex}.product-card:hover{border-color:var(--mint-strong)}.product-card h4{margin:.4rem 0;font-size:1rem;line-height:1.2}.product-card>p:not(.product-type){color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.78rem;display:-webkit-box;overflow:hidden}.product-card strong{color:var(--ink-2);align-items:center;gap:.35rem;margin-top:auto;font-size:.75rem;display:flex}.product-type{color:var(--mint-strong);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:.62rem;font-weight:850}.tool-library{width:100%;padding-inline:0}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.tool-card{border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);background:#fff;grid-template-columns:3rem 1fr;gap:1rem;padding:1.35rem;text-decoration:none;display:grid}.tool-card:hover{border-color:var(--mint-strong);transform:translateY(-2px)}.card-icon{background:var(--mint-soft);border-radius:.9rem;place-items:center;width:3rem;height:3rem;display:grid}.tool-card h2{margin:.2rem 0 .4rem;font-size:1.25rem;line-height:1.15}.tool-card p{color:var(--muted);font-size:.86rem}.tool-card strong{color:var(--mint-strong);align-items:center;gap:.35rem;font-size:.78rem;display:flex}.trust-layout{grid-template-columns:minmax(14rem,17rem) minmax(0,1fr);align-items:start;gap:clamp(1.25rem,4vw,3rem);max-width:74rem;margin-top:clamp(2.5rem,6vw,4.5rem);display:grid}.trust-rail>div{background:linear-gradient(150deg,var(--ink),var(--ink-2));color:#fff;box-shadow:var(--shadow-md);border:1px solid #5ee4c333;border-radius:1.25rem;padding:1.15rem;position:sticky;top:5.5rem}.trust-rail h2{margin:.35rem 0 .5rem;font-size:1.45rem;line-height:1.1}.trust-rail>div>p:not(.eyebrow){color:#bed8d3;margin:0;font-size:.78rem}.trust-rail .eyebrow{color:#9de5d3}.trust-rail nav{border-top:1px solid #ffffff21;margin-top:1rem;padding-top:.7rem}.trust-rail ol{gap:.12rem;margin:0;padding:0;list-style:none;display:grid}.trust-rail nav a{color:#e6f4f1;border-radius:.55rem;padding:.48rem .52rem;font-size:.72rem;line-height:1.3;text-decoration:none;display:block}.trust-rail nav a:hover{color:#fff;background:#ffffff14}.trust-rail nav a:focus-visible{outline:2px solid var(--mint);outline-offset:1px}.trust-review{background:#67e1c112;border:1px solid #67e1c133;border-radius:.8rem;grid-template-columns:2rem minmax(0,1fr);gap:.55rem;margin-top:1rem;padding:.75rem;display:grid}.trust-review>span{width:1.9rem;height:1.9rem;color:var(--mint);background:#67e1c124;border-radius:.6rem;place-items:center;display:grid}.trust-review strong,.trust-review time,.trust-review small{display:block}.trust-review strong{font-size:.7rem}.trust-review time{color:#a9ddd1;margin-top:.12rem;font-size:.67rem}.trust-review small{color:#8ebbb2;font-size:.6rem}.trust-review p{grid-column:1/-1;line-height:1.45;color:#b8d3ce!important;margin:.25rem 0 0!important;font-size:.66rem!important}.trust-body{gap:1rem;min-width:0;display:grid}.trust-section{max-width:none;scroll-margin-top:6rem}.trust-section h2{margin-top:0;font-size:clamp(1.55rem,4vw,2.25rem);line-height:1.12}.trust-section p,.trust-section li{color:var(--text)}.trust-section p:last-child,.trust-section ul:last-child{margin-bottom:0}.trust-links{border-top:1px solid var(--line);flex-wrap:wrap;gap:.55rem;margin:1.2rem 0 0;padding:1rem 0 0;list-style:none;display:flex}.trust-links a{border:1px solid var(--line);background:var(--canvas);border-radius:.7rem;align-items:center;gap:.45rem;min-height:44px;padding:.55rem .75rem;font-size:.8rem;font-weight:750;text-decoration:none;display:inline-flex}.trust-links a:hover{border-color:var(--mint-strong);color:var(--mint-strong)}.trust-links a:focus-visible{outline-offset:.15rem;outline:.2rem solid #13a98333}.trust-links span{font-size:1rem}.legal-identity{background:var(--mint-soft);max-width:none}.legal-identity h2{margin-top:0}.legal-identity dl{gap:.7rem;display:grid}.legal-identity dl div{border-bottom:1px solid var(--line);grid-template-columns:minmax(8rem,.5fr) 1fr;gap:1rem;padding-bottom:.7rem;display:grid}.legal-identity dl div:last-child{border-bottom:0;padding-bottom:0}.legal-identity dt{font-weight:800}.legal-identity dd{overflow-wrap:anywhere;margin:0}@media (width<=900px){.hero{grid-template-columns:1fr;gap:2.25rem;min-height:0;padding-top:3rem}.hero h1{max-width:15ch;font-size:clamp(2.8rem,8vw,4.1rem)}.hero-tool{justify-self:start;width:min(100%,42rem)}.hero-tool .quick-tool{margin:0}.section-heading,.decision-path>header{grid-template-columns:1fr;gap:.5rem}.hub-head:has(.hub-plate){grid-template-columns:1fr}.hub-head:has(.hub-plate)>:not(.hub-plate),.hub-head:has(.hub-plate)>.hub-plate{grid-column:1}.hub-head:has(.hub-plate)>.hub-plate{grid-row:auto}.topic-index,.hub-collections{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.method-band>.section{grid-template-columns:1fr}.method-band .text-link{grid-column:1}.grid{grid-template-columns:1fr}.decision-card{min-height:13rem}.breadcrumbs{padding-inline:0!important}.trust-layout{grid-template-columns:1fr}.trust-rail>div{position:static}.trust-rail ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:.5rem}}@media (width<=650px){.hero{gap:1.7rem;padding:2.4rem 0 2.75rem}.hero-copy:after{display:none}.hero h1,.page-head h1{overflow-wrap:break-word;font-size:clamp(2.5rem,10vw,3.8rem)}.hero h1{hyphens:none;max-width:none}.home-hero .lead{font-size:1.02rem}.home-hero .actions{align-items:center;margin-top:1.35rem}.home-hero .actions .secondary{text-underline-offset:.3em;background:0 0;border:0;min-height:44px;padding-inline:.35rem;text-decoration:underline}.home-hero .quick-tool{border-radius:1.35rem;padding:1rem}.home-hero .quick-tool-head{margin-bottom:.75rem;padding-bottom:.75rem}.home-hero .quick-tool h2{font-size:1.3rem}.home-hero .quick-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem}.home-hero .quick-fields label{grid-template-columns:1fr;align-items:start}.home-hero .quick-fields label span{overflow-wrap:anywhere;min-height:2.35em;font-size:.6rem}.home-hero .quick-fields input{padding:.5rem;font-size:1rem}.home-hero .quick-result{grid-template-columns:auto minmax(0,1fr);gap:.55rem;margin-top:.75rem}.home-hero .quick-submit{min-width:0;padding-inline:.8rem;font-size:.78rem}.home-hero .quick-result output{border-top:0;border-left:1px solid #ffffff2e;padding:0 0 0 .75rem}.home-hero .quick-result strong{font-size:1.65rem}.home-hero .quick-more{margin-top:.4rem;font-size:.76rem}.hero-proof{gap:.35rem .8rem;margin-top:1.25rem;padding-top:.8rem}.featured-grid{grid-template-columns:1fr}.featured-grid>a:nth-child(odd){border-right:0}.featured-grid>a{grid-template-columns:1.8rem 1fr auto;padding-inline:.3rem}.topic-index>div{grid-template-columns:1fr}.topic-index a{gap:.1rem;display:grid}.hub-summary{grid-template-columns:1fr;gap:.8rem}.product-grid,.tool-grid{grid-template-columns:1fr}.product-card>p:not(.product-type){-webkit-line-clamp:2}.hub-collection:first-child .collection-grid{grid-template-columns:1fr}.collection-card>span{font-size:0}.collection-card>span .icon{display:block}.trust-rail ol{grid-template-columns:1fr}.legal-identity dl div{grid-template-columns:1fr;gap:.15rem}}@media (width<=380px){.hero-proof{gap:.3rem .65rem;font-size:.7rem}.hero-proof strong{font-size:.86rem}.home-hero .quick-tool{border-radius:1.2rem}.home-hero .quick-submit{padding-inline:.65rem;font-size:.72rem}.decision-card{min-height:12rem}}@media (width<=340px){.home-hero .quick-result{grid-template-columns:1fr}.home-hero .quick-result output{border-top:1px solid #ffffff2e;border-left:0;padding:.7rem 0 0}.home-hero .quick-submit{width:100%}}.tool-page{max-width:74rem}.tool-head{grid-template-columns:minmax(0,1fr) minmax(20rem,26rem);align-items:center;gap:clamp(1.5rem,5vw,4rem);max-width:none;padding:.25rem 0;display:grid}.tool-head__copy{min-width:0}.tool-head h1{max-width:16ch;margin:.55rem 0 1rem;font-size:clamp(2.45rem,5vw,4.55rem)}.tool-head .lead{margin-bottom:0}.tool-head__proof{flex-wrap:wrap;gap:.5rem;margin:1.15rem 0 0;padding:0;list-style:none;display:flex}.tool-head__proof li{border:1px solid var(--line);min-height:2.15rem;color:var(--text);box-shadow:var(--shadow-sm);background:#fff;border-radius:999px;align-items:center;gap:.4rem;padding:.35rem .65rem;font-size:.71rem;font-weight:750;display:flex}.tool-head__proof .icon{color:var(--mint-strong)}.tool-workbench{margin-top:clamp(1.75rem,4vw,3rem)}.tool-workbench__header{grid-template-columns:minmax(16rem,.7fr) minmax(18rem,1fr);align-items:end;gap:clamp(1.2rem,5vw,4rem);margin-bottom:1.1rem;display:grid}.tool-workbench__header h2{letter-spacing:-.035em;margin:.3rem 0 0;font-size:clamp(1.9rem,4vw,3.05rem);line-height:1}.tool-workbench__header>p{max-width:39rem;color:var(--muted);margin:0}.tool-page .calculator{border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,#fff 0 62%,#eef8f4 100%);grid-template-columns:minmax(0,1.35fr) minmax(18rem,.82fr);gap:clamp(1rem,3vw,2rem);margin:0;padding:clamp(1rem,3vw,1.65rem);display:grid;position:relative;overflow:hidden}.tool-page .calculator:before{content:"";pointer-events:none;border:1.6rem solid #13a9830e;border-radius:50%;width:11rem;height:11rem;position:absolute;bottom:-5.5rem;left:-4.5rem}.tool-page .calculator-fields{z-index:1;border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;min-width:0;margin:0;padding:0;display:grid;position:relative}.tool-page .calculator label{border:1px solid var(--line);background:#ffffffe0;border-radius:1.05rem;align-content:start;gap:.55rem;min-width:0;padding:.95rem;font-weight:750;transition:border-color .18s,box-shadow .18s,transform .18s;display:grid;box-shadow:0 8px 24px #062f470b}.tool-page .calculator label:focus-within{border-color:var(--mint-strong);box-shadow:0 0 0 4px #13a98314,var(--shadow-sm);transform:translateY(-1px)}.tool-page .calculator-field-head{justify-content:space-between;align-items:center;gap:.65rem;min-height:1.7rem;font-size:.83rem;line-height:1.25;display:flex}.tool-page .calculator-field-head>span{min-width:0}.tool-page .calculator-field-head small{background:var(--mint-soft);color:var(--ink-2);letter-spacing:.025em;border-radius:999px;flex:none;padding:.28rem .48rem;font-size:.65rem;font-weight:850}.tool-page .calculator input{border:1px solid var(--line-dark);background:var(--canvas);width:100%;min-height:3.55rem;color:var(--ink);font-variant-numeric:tabular-nums;border-radius:.82rem;padding:.75rem .85rem;font-size:clamp(1.08rem,2vw,1.28rem);font-weight:780}.tool-page .calculator input:hover{border-color:#84ada4}.tool-page .calculator input:focus{border-color:var(--mint-strong);background:#fff;outline:0}.tool-page .calculator-field-help{color:var(--muted);font-size:.67rem;font-weight:650;line-height:1.35}.tool-page .calculator input[aria-invalid=true]{background:var(--coral-soft);border-color:#c84b36}.tool-page .calculator-outcome{z-index:1;background:linear-gradient(145deg,var(--ink),var(--ink-2));color:#fff;border-radius:1.45rem;flex-direction:column;align-self:stretch;min-width:0;padding:clamp(1rem,2.5vw,1.4rem);display:flex;position:relative;overflow:hidden;box-shadow:0 18px 40px #052e3d33}.tool-page .calculator-outcome:after{content:"";pointer-events:none;border:2rem solid #67e1c112;border-radius:50%;width:12rem;height:12rem;position:absolute;top:-5.5rem;right:-5.5rem}.tool-page .calculator-outcome__kicker{z-index:1;color:var(--mint);letter-spacing:.14em;text-transform:uppercase;margin:0 0 .7rem;font-size:.63rem;font-weight:850;position:relative}.tool-page .result{z-index:1;color:#fff;background:#ffffff0e;border:1px solid #ffffff29;border-radius:1rem;grid-template-columns:minmax(0,1fr) auto;align-items:end;min-height:10.5rem;margin:0;padding:1.05rem;display:grid;position:relative}.tool-page .result span{color:#bde6df;letter-spacing:.08em;text-transform:uppercase;grid-column:1/-1;align-self:start;font-size:.7rem;font-weight:780}.tool-page .result strong{overflow-wrap:anywhere;font-variant-numeric:tabular-nums;min-width:0;font-size:clamp(2.35rem,5vw,4.15rem);font-weight:820;line-height:.92}.tool-page .result small{color:#bde6df;text-align:right;max-width:9rem;padding:0 0 .2rem .5rem;font-size:.78rem;font-weight:750;line-height:1.2}.tool-page .calculator-outcome .actions{z-index:1;grid-template-columns:1fr 1fr;gap:.55rem;margin:1rem 0 0;display:grid;position:relative}.tool-page .calculator-outcome .button{width:100%;min-width:0}.tool-page .calculator-outcome .primary{background:var(--mint);color:var(--ink);box-shadow:none}.tool-page .calculator-outcome .primary:hover{background:#89efd4}.tool-page .calculator-outcome .secondary{color:#fff;background:#ffffff12;border-color:#ffffff38}.tool-page .calculator-live{z-index:1;color:#bde6df;align-items:center;gap:.4rem;margin:auto 0 0;padding-top:1rem;font-size:.7rem;font-weight:720;display:flex;position:relative}.tool-page .calculator-live .icon{color:var(--mint)}.tool-page .notice{border:1px solid #bfe4da;border-left:.35rem solid var(--mint-strong);background:var(--mint-soft);border-radius:1rem;grid-template-columns:2.5rem minmax(0,1fr);align-items:start;gap:.85rem;min-width:0;margin-top:.9rem;padding:1rem 1.15rem;display:grid}.tool-page .notice>span{width:2.25rem;height:2.25rem;color:var(--ink-2);background:#fff;border-radius:.7rem;place-items:center;display:grid}.tool-page .notice>div{min-width:0}.tool-page .notice strong{margin:.05rem 0 .18rem;font-size:.83rem;display:block}.tool-page .notice p{color:var(--text);overflow-wrap:anywhere;margin:0;font-size:.83rem;line-height:1.55}.tool-example{border-top:1px solid var(--line);grid-template-columns:minmax(13rem,.42fr) minmax(0,1.58fr);align-items:start;gap:clamp(1.3rem,4vw,3rem);margin-top:clamp(3rem,7vw,5.5rem);padding-top:clamp(2rem,5vw,3.5rem);display:grid}.tool-example__header{position:sticky;top:6rem}.tool-example__header h2{letter-spacing:-.035em;margin:.45rem 0 .8rem;font-size:clamp(1.7rem,3.5vw,2.7rem);line-height:1.04}.tool-example__header>p:last-child{color:var(--muted);margin:0;font-size:.9rem}.tool-example__visual{min-width:0}.tool-example__visual>.atlas-aquarium,.tool-example__visual>.guide-diagram{margin:0}.tool-example__visual .guide-diagram{background:#fff}.tool-page .method-grid{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--sand);box-shadow:var(--shadow-sm);grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin-top:clamp(3rem,7vw,5rem);padding:clamp(1.2rem,3vw,1.75rem);display:grid}.method-grid__header{grid-column:1/-1;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);align-items:end;gap:1.5rem;padding:.25rem .2rem .9rem;display:grid}.method-grid__header .eyebrow{margin:0}.method-grid__header h2{letter-spacing:-.035em;margin:0;font-size:clamp(1.8rem,4vw,2.9rem);line-height:1}.tool-page .method-grid article{border:1px solid var(--line);border-top:1px solid var(--line);background:#fff;border-radius:1rem;grid-template-columns:2.35rem minmax(0,1fr);align-content:start;gap:.75rem;min-width:0;padding:1rem;display:grid}.method-grid__icon{background:var(--mint-soft);width:2.25rem;height:2.25rem;color:var(--ink-2);border-radius:.72rem;place-items:center;display:grid}.tool-page .method-grid h3{margin:.1rem 0 .4rem;font-size:.92rem}.tool-page .method-grid p{color:var(--muted);margin:0;font-size:.8rem;line-height:1.55}.tool-page .tool-related{border-top:1px solid var(--line);margin-top:clamp(3rem,7vw,5rem);padding-top:2.5rem}.tool-page .tool-related>header h2{margin:.35rem 0 1.2rem;font-size:clamp(1.8rem,4vw,2.7rem)}.tool-page .tool-related>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;display:grid}.tool-page .tool-related a{border:1px solid var(--line);background:#fff;border-radius:1rem;grid-template-columns:2.5rem minmax(0,1fr);gap:.8rem;padding:1rem;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid}.tool-page .tool-related a>span{background:var(--mint-soft);width:2.4rem;height:2.4rem;color:var(--mint-strong);border-radius:.7rem;place-items:center;display:grid}.tool-page .tool-related h3{margin:.15rem 0 .35rem;font-size:.95rem;line-height:1.2}.tool-page .tool-related p{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.76rem;display:-webkit-box;overflow:hidden}.tool-page .tool-related strong{color:var(--mint-strong);align-items:center;gap:.35rem;font-size:.7rem;display:flex}.tool-page .tool-related a:hover{border-color:var(--mint-strong);box-shadow:var(--shadow-sm);transform:translateY(-2px)}@media (width<=900px){.tool-head{grid-template-columns:1fr}.tool-head .tool-microplate{max-width:42rem}.tool-page .calculator{grid-template-columns:1fr}.tool-page .calculator-outcome{min-height:0}.tool-example{grid-template-columns:1fr}.tool-example__header{max-width:38rem;position:static}.method-grid__header{grid-template-columns:1fr;gap:.35rem}}@media (width<=650px){.tool-workbench__header{grid-template-columns:1fr;gap:.45rem}.tool-page .calculator{border-radius:1.4rem;grid-template-columns:1fr;padding:.8rem}.tool-page .calculator-fields,.tool-page .calculator-outcome .actions,.tool-page .method-grid{grid-template-columns:1fr}.method-grid__header{grid-column:1}.tool-page .tool-related>div{grid-template-columns:1fr}}@media (width<=380px){.tool-head__proof{display:grid}.tool-page .calculator label{padding:.8rem}.tool-page .result{min-height:9.5rem;padding:.85rem}.tool-page .result strong{font-size:2.2rem}.tool-page .result small{font-size:.7rem}.tool-page .notice{grid-template-columns:2rem minmax(0,1fr);gap:.65rem;padding:.8rem}.tool-page .notice>span{width:2rem;height:2rem}.tool-example{margin-top:2.5rem}.tool-page .method-grid{padding:.8rem}}@media (width<=900px){.hub-head{overflow-x:clip}.hub-collection{overflow:hidden}}@media (prefers-reduced-motion:reduce){.decision-card,.decision-card:after,.tool-card,.collection-toggle,.tool-page .calculator label,.tool-page .tool-related a{transition:none}.decision-card:hover,.tool-card:hover,.tool-page .calculator label:focus-within,.tool-page .tool-related a:hover{transform:none}}