:root{--paper: #F6F3EC;--card: #FFFFFF;--sunk: #ECE7DB;--ink: #0F2A33;--lake: #155E6E;--lake-deep: #0C4250;--shallow: #8CC7C4;--shallow-wash: #E3F1EF;--slate: #4F6168;--rule: #D9D2C2;--pfd: #E8541E;--pfd-deep: #C4410F;--kelp: #2F6B3A;--warn-wash: #FDEEE6;--display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;--body: "Figtree", "Segoe UI", sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--radius: 10px;--wrap: 1120px;--tick: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 12px);--tick-major: repeating-linear-gradient(90deg, var(--ink) 0 1.5px, transparent 1.5px 60px);color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.62 var(--body);text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}a{color:var(--lake);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--pfd-deep)}h1,h2,h3,h4{font-family:var(--display);line-height:1.12;letter-spacing:-.015em;color:var(--ink)}h1{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:800;margin:.2em 0 .35em}h2{font-size:clamp(1.4rem,2.6vw,1.85rem);font-weight:700;margin:2.1em 0 .55em}h3{font-size:1.2rem;font-weight:700;margin:1.6em 0 .4em}p{margin:0 0 1em}.num,.mono,code{font-family:var(--mono);font-feature-settings:"tnum"}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}.skip{position:absolute;left:-9999px}.site-head{background:var(--card);border-bottom:1px solid var(--rule);position:relative}.site-head:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:7px;background:var(--tick),var(--tick-major);background-size:auto 4px,auto 7px;background-repeat:repeat-x;background-position:bottom;opacity:.35}.head-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.brand-mark{width:34px;height:34px;flex:none}.brand-word{font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.03em}.brand-word b{color:var(--pfd);font-weight:800}.nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:.93rem;font-weight:600}.nav a{color:var(--slate);text-decoration:none;padding:4px 0}.nav a:hover,.nav a[aria-current]{color:var(--ink);box-shadow:inset 0 -2px var(--pfd)}@media(max-width:760px){.head-row{flex-direction:column;align-items:flex-start;gap:8px}.nav{gap:2px 14px;font-size:.88rem}}.waterline{display:block;width:100%;height:18px;color:var(--shallow)}.crumbs{font-size:.82rem;color:var(--slate);margin:22px 0 0;font-family:var(--mono)}.crumbs a{color:var(--slate)}.article{max-width:780px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}.layout>aside{position:sticky;top:20px}@media(max-width:980px){.layout{grid-template-columns:1fr}.layout>aside{position:static}}.kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pfd-deep);margin:18px 0 0}.lede{font-size:1.12rem;color:var(--ink)}.quick{background:var(--shallow-wash);border-left:4px solid var(--lake);border-radius:0 var(--radius) var(--radius) 0;padding:14px 18px;margin:12px 0 22px;font-size:1.04rem}.quick strong:first-child{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--lake-deep);display:block;margin-bottom:4px}.byline{font-size:.85rem;color:var(--slate);margin:0 0 14px}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}.prose li{margin:.25em 0}.prose table,table.data{width:100%;border-collapse:collapse;margin:14px 0 24px;font-size:.93rem;background:var(--card)}.table-wrap{overflow-x:auto;margin:14px 0 24px;border:1px solid var(--rule);border-radius:var(--radius)}.table-wrap table{margin:0;border:0}th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--rule);vertical-align:top}th{font-family:var(--display);font-weight:700;background:var(--sunk);font-size:.88rem}td.n,th.n{font-family:var(--mono);text-align:right;white-space:nowrap}tr.hl td{background:#fff6ef}caption{caption-side:top;text-align:left;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);padding:10px 12px;background:var(--card)}.buy{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--pfd);color:#fff;font-weight:700;font-size:.95rem;text-decoration:none;padding:10px 16px;border-radius:999px;border:0;cursor:pointer;white-space:nowrap}.buy:hover{background:var(--pfd-deep);color:#fff}.buy.ghost{background:transparent;color:var(--lake);box-shadow:inset 0 0 0 1.5px var(--lake)}.buy.ghost:hover{background:var(--lake);color:#fff}.top-pick{display:grid;grid-template-columns:170px 1fr;gap:20px;align-items:center;background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:18px;margin:8px 0 24px;position:relative;overflow:hidden}.top-pick:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--pfd)}.top-pick .tp-img{background:#fff;border-radius:8px;aspect-ratio:1;display:grid;place-items:center;padding:8px}.top-pick .tp-img img{max-height:150px;object-fit:contain}.tp-badge{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pfd-deep)}.tp-name{font-family:var(--display);font-size:1.18rem;font-weight:700;line-height:1.25;margin:4px 0 6px;display:block;color:var(--ink);text-decoration:none}.tp-name:hover{color:var(--lake)}.tp-why{font-size:.95rem;color:var(--slate);margin:0 0 10px}.tp-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.price{font-family:var(--mono);font-weight:600;font-size:1.08rem;color:var(--ink)}.price-note{font-size:.75rem;color:var(--slate)}@media(max-width:560px){.top-pick{grid-template-columns:1fr}.top-pick .tp-img{max-width:200px}}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin:14px 0 26px}.product-card{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:8px;transition:transform .15s ease,box-shadow .15s ease}.product-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px -12px #0f2a3359}.product-card .pc-img{display:grid;place-items:center;aspect-ratio:4 / 3;background:#fff}.product-card .pc-img img{max-height:150px;object-fit:contain}.product-card .pc-name{font-weight:600;font-size:.9rem;line-height:1.32;color:var(--ink);text-decoration:none;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-card .pc-name:hover{color:var(--lake)}.pc-spec{font-family:var(--mono);font-size:.74rem;color:var(--slate)}.pc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px}.pc-foot .buy{padding:7px 12px;font-size:.85rem}.buy-section{margin:30px 0;padding:20px;background:var(--sunk);border-radius:14px}.buy-section>h2,.buy-section>h3{margin-top:0}.buy-section .sub{color:var(--slate);font-size:.93rem;margin-top:-4px}.tier{border:1px solid var(--rule);background:var(--card);border-radius:14px;padding:18px;margin:18px 0}.tier-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.tier-label{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:var(--shallow-wash);color:var(--lake-deep)}.tier-label.t2{background:#fff1d6;color:#8a5a00}.tier-label.t3{background:var(--warn-wash);color:var(--pfd-deep)}.tier h3{margin:0}.tier-body{display:grid;grid-template-columns:130px 1fr;gap:16px;margin-top:12px;align-items:start}.tier-body img{max-height:130px;object-fit:contain}@media(max-width:560px){.tier-body{grid-template-columns:1fr}}.not-for{font-size:.9rem;background:var(--warn-wash);padding:8px 12px;border-radius:8px;margin-top:8px}.build-list td a{font-weight:600}.build-list .total td{font-family:var(--display);font-weight:800;font-size:1.05rem;background:var(--shallow-wash)}.calc{background:var(--card);border:1.5px solid var(--ink);border-radius:14px;margin:10px 0 26px;overflow:hidden}.calc-ruler{height:14px;background:var(--tick),var(--tick-major);background-size:auto 7px,auto 14px;background-repeat:repeat-x;background-position:top;border-bottom:1px solid var(--rule);opacity:.55}.calc-grid{display:grid;grid-template-columns:1fr 1fr}@media(max-width:720px){.calc-grid{grid-template-columns:1fr}}.calc-in{padding:18px;display:grid;gap:12px;border-right:1px solid var(--rule);align-content:start}.calc-in label{display:grid;gap:4px;font-size:.86rem;font-weight:600;color:var(--slate)}.calc-in input,.calc-in select{font:600 1rem var(--mono);padding:9px 10px;border:1.5px solid var(--rule);border-radius:8px;background:var(--paper);color:var(--ink);width:100%}.calc-in input:focus,.calc-in select:focus{outline:none;border-color:var(--lake);background:#fff}.calc-in .hint{font-weight:400;font-size:.78rem;color:var(--slate)}.calc-out{padding:18px;background:linear-gradient(180deg,var(--shallow-wash),#fff 70%)}.out-primary{display:grid;gap:2px;margin-bottom:12px}.out-label{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--lake-deep)}.out-value{font-family:var(--display);font-weight:800;font-size:clamp(1.7rem,4vw,2.3rem);line-height:1.05;color:var(--ink)}.out-unit{font-size:1rem;font-weight:600;color:var(--slate)}.out-row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed var(--rule);font-size:.92rem}.out-row span:last-child{font-family:var(--mono);font-weight:600;text-align:right}.out-note{font-size:.86rem;color:var(--slate);margin:10px 0 0}.out-null{background:var(--warn-wash);border-radius:8px;padding:12px}.out-null strong{color:var(--pfd-deep)}.formula{font-family:var(--mono);font-size:.86rem;background:var(--sunk);padding:12px 14px;border-radius:8px}.note{border:1px solid var(--rule);border-left:4px solid var(--kelp);background:var(--card);border-radius:0 var(--radius) var(--radius) 0;padding:12px 16px;margin:20px 0;font-size:.93rem}.note.safety{border-left-color:var(--pfd);background:#fffaf6}.faq details{border-bottom:1px solid var(--rule);padding:12px 0}.faq summary{font-weight:700;cursor:pointer;font-family:var(--display);font-size:1.05rem}.faq details p{margin:8px 0 0}.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:12px 0 24px;padding:0;list-style:none}.related a{display:block;background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:10px 12px;text-decoration:none;font-weight:600;font-size:.92rem;color:var(--ink)}.related a:hover{border-color:var(--lake);color:var(--lake)}.side-box{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:16px;margin-bottom:16px;font-size:.92rem}.side-box h4{margin:0 0 8px;font-size:1rem}.side-box ul{margin:0;padding-left:1.1em}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 20px;padding:0;list-style:none}.chips a{display:inline-block;padding:5px 10px;border-radius:999px;background:var(--card);border:1px solid var(--rule);font-family:var(--mono);font-size:.8rem;text-decoration:none;color:var(--ink)}.chips a:hover,.chips a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}.capture{background:var(--ink);color:#eaf3f2;border-radius:14px;padding:22px;margin:30px 0}.capture h3{color:#fff;margin:0 0 6px}.capture p{color:#c9dbda;font-size:.93rem}.capture form{display:flex;gap:8px;flex-wrap:wrap}.capture input[type=email]{flex:1 1 220px;padding:10px 12px;border-radius:999px;border:0;font:1rem var(--body)}.capture button{background:var(--pfd);color:#fff;border:0;border-radius:999px;padding:10px 18px;font-weight:700;cursor:pointer}.capture small{display:block;margin-top:8px;color:#9fb9b8}.hero{padding:42px 0 18px;display:grid;grid-template-columns:1.15fr 1fr;gap:36px;align-items:center}@media(max-width:880px){.hero{grid-template-columns:1fr}}.hero h1{font-size:clamp(2.3rem,5.6vw,3.9rem)}.hero h1 em{font-style:normal;color:var(--pfd)}.stat-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:12px}.stat-row div{font-family:var(--mono);font-size:.82rem;color:var(--slate)}.stat-row b{display:block;font-family:var(--display);font-size:1.6rem;color:var(--ink)}.section-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin:16px 0 36px}.section-cards a{display:block;background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:18px;text-decoration:none;color:var(--ink);position:relative}.section-cards a:after{content:"→";position:absolute;right:16px;top:16px;color:var(--pfd);font-weight:800}.section-cards a:hover{border-color:var(--ink)}.section-cards h3{margin:0 0 6px}.section-cards p{margin:0;color:var(--slate);font-size:.92rem}.index-list{columns:2 280px;padding-left:1.1em}.index-list li{break-inside:avoid;margin:0 0 6px}.site-foot{margin-top:60px;background:var(--ink);color:#c9dbda;font-size:.9rem}.site-foot a{color:#eaf3f2}.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding:36px 20px 20px}@media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}.site-foot h4{color:#fff;font-size:.95rem;margin:0 0 8px}.site-foot ul{list-style:none;margin:0;padding:0}.site-foot li{margin:4px 0}.foot-legal{border-top:1px solid rgba(255,255,255,.12);padding:14px 20px 26px;font-size:.78rem;color:#9fb9b8}.foot-legal p{margin:0 0 4px}@media(prefers-reduced-motion:no-preference){.rise{animation:rise .5s ease both}.rise.d2{animation-delay:.08s}.rise.d3{animation-delay:.16s}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}}
