:root{--paper: #ffffff;--paper-alt: #f4f6f8;--paper-deep: #eaeef2;--ink: #171c22;--ink-soft: #444e57;--ink-faint: #6e7882;--primary: #e8590c;--primary-deep: #c2440a;--primary-soft: #fbd9c5;--primary-wash: #fdeee4;--steel: #2a6f97;--steel-soft: #d6e4ed;--accent: #0fa47f;--accent-deep: #0b7c60;--accent-soft: #cbebe0;--accent-wash: #e7f6f1;--line: #d8dfe5;--line-strong: #171c22;--good: #0fa47f;--radius: 10px;--radius-input: 9px;--radius-chip: 6px;--shadow-sm: 0 1px 2px rgba(23, 28, 34, .06);--shadow: 0 1px 2px rgba(23, 28, 34, .06), 0 18px 40px -28px rgba(23, 28, 34, .32);--max: 1180px;--space-1: clamp(.75rem, 1.2vw, 1rem);--space-2: clamp(1rem, 1.8vw, 1.4rem);--space-3: clamp(1.5rem, 2.8vw, 2.1rem);--space-4: clamp(2.25rem, 4.5vw, 3.75rem);--space-5: clamp(3.25rem, 6.5vw, 5.5rem);--space-6: clamp(4.25rem, 8.5vw, 6.75rem);--font-display: "Space Grotesk", ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.66;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;height:auto;display:block}a{color:var(--primary-deep);text-underline-offset:2px}h1,h2,h3{font-family:var(--font-display);color:var(--ink);line-height:1.12;letter-spacing:-.012em;font-weight:700;margin:0 0 .5em}h1{font-size:clamp(2.05rem,4.4vw,3.15rem)}h2{font-size:clamp(1.5rem,2.7vw,2.05rem)}h3{font-size:clamp(1.1rem,1.7vw,1.3rem)}p{margin:0 0 1rem}.wrap{width:100%;max-width:var(--max);margin:0 auto;padding-inline:clamp(1.1rem,4vw,2.25rem)}.section{padding-block:var(--space-5)}.section--tight{padding-block:var(--space-4)}.section--loose{padding-block:var(--space-6)}.section--alt{background:var(--paper-alt);border-block:1px solid var(--line)}.section--deep{background:var(--paper)}.pt-tight{padding-top:var(--space-3)}.mt-1{margin-top:1rem}.mt-2{margin-top:1.7rem}.mb-0{margin-bottom:0}.max-w-780{max-width:780px}.eyebrow{font-family:var(--font-mono);font-weight:600;font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;color:var(--steel);margin:0 0 .55rem}.lede{font-size:clamp(1.06rem,1.5vw,1.22rem);color:var(--ink-soft)}.meta-note{font-size:.86rem;color:var(--ink-faint);margin-top:.9rem}.section-head{max-width:60ch;margin-bottom:var(--space-3)}.section-head p{color:var(--ink-soft);margin:0}.textlink{font-family:var(--font-display);font-weight:600;color:var(--primary-deep);text-decoration:none}.textlink:hover{text-decoration:underline}.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:0 0 8px;z-index:100;font-weight:600}.skip:focus{left:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-display);font-weight:600;font-size:.97rem;line-height:1;padding:.78rem 1.3rem;min-height:44px;border-radius:var(--radius-input);border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .06s ease,background .15s ease,box-shadow .15s ease}.btn:active{transform:translateY(1px)}.btn--now{background:var(--primary);color:#fff;box-shadow:0 2px 0 var(--primary-deep)}.btn--now:hover{background:var(--primary-deep)}.btn--primary{background:var(--steel);color:#fff}.btn--primary:hover{background:#235a7c}.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line-strong)}.btn--ghost:hover{background:var(--paper-alt)}.btn--lg{font-size:1.04rem;padding:.95rem 1.6rem;min-height:50px}.btn--block{width:100%}.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:1.1rem 0 0}.chip{font-family:var(--font-mono);font-size:.76rem;font-weight:600;letter-spacing:.02em;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.32rem .78rem;color:var(--ink-soft)}.chip--free{background:var(--accent-wash);border-color:var(--accent-soft);color:var(--accent-deep)}.head-utility{background:var(--ink);color:#e7ebef;font-size:.78rem}.head-utility .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-block:.42rem}.head-utility__status{display:inline-flex;align-items:center;gap:.5rem}.head-utility__status b{color:#fff;font-weight:700}.head-utility__trust{color:#aab4bc}.head-utility .dot{width:8px;height:8px;border-radius:2px;background:var(--primary);display:inline-block}@media(max-width:720px){.head-utility__trust{display:none}}.site-head{position:sticky;top:0;z-index:50;background:#fffffff5;backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.site-head__bar{display:flex;align-items:center;gap:1rem;min-height:66px}.brandmark{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:700;font-size:1.22rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}.brandmark__bin{width:38px;height:27px;flex:none}.brandmark__txt{line-height:1}.menu-toggle{margin-left:auto;display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}.nav{margin-left:auto;display:flex;align-items:center;gap:.35rem}.nav a{font-family:var(--font-display);font-weight:500;font-size:.95rem;color:var(--ink-soft);text-decoration:none;padding:.5rem .7rem;border-radius:7px}.nav a:hover{color:var(--ink);background:var(--paper-alt)}.nav__cta{margin-left:.4rem;color:#fff!important}.nav__cta:hover{background:var(--primary-deep)!important}@media(max-width:880px){.menu-toggle{display:inline-flex}.nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:.6rem clamp(1.1rem,4vw,2.25rem) 1rem;box-shadow:var(--shadow)}.nav--open{display:flex}.nav a{padding:.8rem .3rem;border-bottom:1px solid var(--line)}.nav__cta{margin:.7rem 0 0;text-align:center}}.hero{padding-block:var(--space-5) var(--space-4);background:var(--paper);position:relative}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:repeating-linear-gradient(90deg,var(--line) 0 1px,transparent 1px 64px);opacity:.4;mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 70%)}.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,4vw,3.25rem);align-items:center;position:relative}.hero__eyebrow{font-family:var(--font-mono);font-size:.76rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);margin:0 0 .9rem}.hero h1{margin-bottom:.6rem}.hero__lede{font-size:clamp(1.08rem,1.7vw,1.28rem);color:var(--ink-soft);max-width:34ch}.hero__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.4rem}.hero__media{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper-alt);box-shadow:var(--shadow)}.hero__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:3 / 2}.hero__fallback{aspect-ratio:3 / 2;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(135deg,#fff 0 14px,var(--paper-alt) 14px 28px)}@media(max-width:860px){.hero__grid{grid-template-columns:1fr}.hero__media{order:-1}}.sizesel{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}.sizesel__card{position:relative;display:flex;flex-direction:column;gap:.4rem;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.15rem 1.1rem;color:var(--ink);transition:border-color .15s ease,box-shadow .15s ease,transform .06s ease}.sizesel__card:hover{border-color:var(--ink);box-shadow:var(--shadow);transform:translateY(-2px)}.sizesel__card--rec{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.sizesel__tag{position:absolute;top:-11px;left:1rem;background:var(--primary);color:#fff;font-family:var(--font-mono);font-size:.66rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .55rem;border-radius:5px}.sizesel__yd{display:flex;align-items:baseline;gap:.35rem}.sizesel__num{font-family:var(--font-mono);font-weight:700;font-size:2.5rem;line-height:1;color:var(--primary-deep);font-variant-numeric:tabular-nums}.sizesel__card--rec .sizesel__num{color:var(--primary)}.sizesel__unit{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.04em}.sizesel__best{font-size:.92rem;color:var(--ink-soft);line-height:1.4;min-height:2.6em}.sizesel__loads{font-family:var(--font-mono);font-size:.78rem;color:var(--steel);font-weight:600}.sizesel__more{margin-top:.4rem;font-family:var(--font-display);font-weight:600;font-size:.86rem;color:var(--primary-deep)}@media(max-width:820px){.sizesel{grid-template-columns:repeat(2,1fr)}}@media(max-width:420px){.sizesel{grid-template-columns:1fr}}.rail{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}.rail__card{display:flex;flex-direction:column;gap:.25rem;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--line);border-left:4px solid var(--steel);border-radius:var(--radius);padding:1.05rem 1.15rem;transition:border-left-color .15s ease,box-shadow .15s ease,transform .06s ease}.rail__card:hover{border-left-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}.rail__label{font-family:var(--font-display);font-weight:600;font-size:1.08rem}.rail__hint{font-size:.86rem;color:var(--ink-faint)}.rail__arrow{margin-top:.4rem;font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--primary-deep)}@media(max-width:760px){.rail{grid-template-columns:repeat(2,1fr)}}@media(max-width:440px){.rail{grid-template-columns:1fr}}.steprail{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}.steprail__item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.1rem}.steprail__n{font-family:var(--font-mono);font-weight:700;font-size:1.5rem;color:var(--steel);width:2.6rem;height:2.6rem;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--steel-soft);border-radius:8px;margin-bottom:.7rem;font-variant-numeric:tabular-nums}.steprail__n--how{color:var(--primary-deep);border-color:var(--primary-soft)}.steprail__t{font-family:var(--font-display);font-weight:600;font-size:1.02rem;margin-bottom:.3rem}.steprail__b{font-size:.92rem;color:var(--ink-soft);margin:0}@media(max-width:860px){.steprail{grid-template-columns:repeat(2,1fr)}}@media(max-width:460px){.steprail{grid-template-columns:1fr}}.cost-fees-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1.4rem;align-items:start}@media(max-width:800px){.cost-fees-grid{grid-template-columns:1fr}}.coststrip{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.coststrip__row{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.82rem 1.1rem;border-bottom:1px solid var(--line)}.coststrip__row:last-child{border-bottom:0}.coststrip__row:nth-child(odd){background:var(--paper-alt)}.coststrip__label{font-size:.94rem;color:var(--ink-soft)}.coststrip__val{font-family:var(--font-mono);font-weight:700;font-size:.96rem;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}.feebox{background:var(--primary-wash);border:1px solid var(--primary-soft);border-radius:var(--radius);padding:1.2rem 1.25rem}.feebox__head{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem}.feebox__badge{width:1.6rem;height:1.6rem;flex:none;display:flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;border-radius:6px;font-family:var(--font-mono);font-weight:700}.feebox__head h3{margin:0}.feebox__sub{font-size:.9rem;color:var(--ink-soft);margin:0 0 .7rem}.feebox__list{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.55rem}.feebox__list li{font-size:.9rem;color:var(--ink-soft)}.feebox__t{font-weight:700;color:var(--ink)}.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.card{display:flex;flex-direction:column;gap:.4rem;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem 1.2rem;transition:border-color .15s ease,box-shadow .15s ease,transform .06s ease}.card:hover{border-color:var(--ink);box-shadow:var(--shadow);transform:translateY(-2px)}.card__title{font-family:var(--font-display);font-weight:600;font-size:1.08rem}.card__desc{font-size:.9rem;color:var(--ink-soft);margin:0}.card__more{margin-top:auto;padding-top:.5rem;font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--primary-deep)}@media(max-width:820px){.cardgrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:460px){.cardgrid{grid-template-columns:1fr}}.ctaband{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem;background:var(--ink);color:#fff;border-radius:14px;padding:clamp(1.6rem,3.5vw,2.6rem)}.ctaband__body{max-width:56ch}.ctaband h2{color:#fff;margin-bottom:.4rem}.ctaband p{color:#c6cdd3;margin:0}.ctaband__actions{display:flex;flex-wrap:wrap;gap:.7rem}.ctaband .btn--ghost{background:transparent;color:#fff;border-color:#4a555d}.ctaband .btn--ghost:hover{background:#ffffff14}.article{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(1.5rem,3.5vw,3rem);align-items:start}@media(max-width:900px){.article{grid-template-columns:1fr}}.prose{max-width:72ch}.prose h2{margin-top:2.1rem}.prose ul,.prose ol{padding-left:1.3rem}.prose li{margin-bottom:.4rem}.prose a{color:var(--primary-deep)}.page-top-img{margin:1.4rem 0 2rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.page-top-img img,figure img{width:100%}figure{margin:1.6rem 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.callout{background:var(--primary-wash);border:1px solid var(--primary-soft);border-left:4px solid var(--primary);border-radius:var(--radius);padding:1.3rem 1.35rem;margin:1.4rem 0 2rem}.callout__head{display:flex;align-items:center;gap:.7rem;margin-bottom:.3rem}.callout__head h2{margin:0;font-size:1.25rem}.callout__badge{font-family:var(--font-mono);font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--primary);color:#fff;padding:.22rem .55rem;border-radius:5px}.callout__sub{font-size:.92rem;color:var(--ink-soft);margin:0 0 .8rem}.steps-num{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.7rem}.steps-num li{display:flex;gap:.8rem;align-items:flex-start}.steps-num .n{flex:none;width:1.9rem;height:1.9rem;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:700;background:#fff;border:1.5px solid var(--primary-soft);color:var(--primary-deep);border-radius:6px}.steps-num .t{font-weight:700;color:var(--ink)}.plain{background:var(--accent-wash);border:1px solid var(--accent-soft);border-radius:var(--radius);padding:1.05rem 1.2rem;margin:1.8rem 0}.plain__label{font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:.3rem}.plain p{margin:0}.notice{font-size:.82rem;line-height:1.55;color:var(--ink-faint);background:var(--paper-alt);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.15rem}aside{position:sticky;top:86px}@media(max-width:900px){aside{position:static}}.toc{border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;background:#fff}.toc__title{font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.6rem}.toc ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}.toc a{color:var(--ink-soft);text-decoration:none;font-size:.92rem}.toc a:hover{color:var(--primary-deep)}.leadform{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.3rem 1.5rem;box-shadow:var(--shadow)}.leadform__head h2{font-size:1.3rem;margin-bottom:.3rem}.leadform__head p{font-size:.88rem;color:var(--ink-soft);margin:0 0 1rem}.field{margin-bottom:.85rem;display:flex;flex-direction:column;gap:.32rem}.field label{font-size:.84rem;font-weight:600;color:var(--ink-soft)}.field input,.field select{width:100%;font:inherit;font-size:.96rem;padding:.66rem .8rem;border:1px solid var(--line-strong);border-radius:var(--radius-input);background:#fff;color:var(--ink)}.field input:focus,.field select:focus{outline:2px solid var(--steel);outline-offset:1px;border-color:var(--steel)}.field--hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.82rem;color:var(--ink-soft);margin:.7rem 0 1rem;line-height:1.45}.consent input{margin-top:.2rem;width:1.05rem;height:1.05rem;flex:none}.form-note{font-size:.78rem;color:var(--ink-faint);margin:.7rem 0 0}.cluster-center{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center}.faq{margin-top:2.4rem}.faq h2{margin-bottom:.8rem}.faq details{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:.6rem;background:#fff}.faq summary{cursor:pointer;font-family:var(--font-display);font-weight:600;padding:.9rem 2.4rem .9rem 1.1rem;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:1.1rem;top:.8rem;font-family:var(--font-mono);font-size:1.2rem;color:var(--primary)}.faq details[open] summary:after{content:"–"}.faq details p{padding:0 1.1rem 1rem;margin:0;color:var(--ink-soft)}.crumbs{border-bottom:1px solid var(--line);background:var(--paper-alt)}.crumbs .wrap{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;padding-block:.7rem;font-size:.83rem;color:var(--ink-faint)}.crumbs a{color:var(--steel);text-decoration:none}.crumbs a:hover{text-decoration:underline}.crumbs span[aria-hidden]{color:var(--line-strong);opacity:.4}.site-foot{background:var(--ink);color:#c6cdd3;padding-block:var(--space-4) var(--space-3);margin-top:var(--space-3)}.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:1.8rem;padding-bottom:1.8rem;border-bottom:1px solid #2b343c}@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.foot-grid{grid-template-columns:1fr}}.foot-brand .brandmark--foot,.foot-brand .brandmark__txt{color:#fff}.foot-brand p{font-size:.88rem;color:#9aa4ac;max-width:40ch}.foot-col h3{color:#fff;font-size:.95rem;margin-bottom:.7rem}.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}.foot-col a{color:#aab4bc;text-decoration:none;font-size:.9rem}.foot-col a:hover{color:#fff}.langbar{display:flex;flex-wrap:wrap;gap:.4rem .8rem;margin-top:1rem}.langbar a{color:#9aa4ac;text-decoration:none;font-size:.82rem}.langbar a:hover,.langbar a[aria-current=true]{color:var(--primary)}.foot-legal{padding-top:1.4rem}.foot-legal p{font-size:.76rem;color:#828c94;line-height:1.55}.foot-legal a{color:#aab4bc}.home-editorial__grid{display:grid;grid-template-columns:1.4fr .9fr;gap:clamp(1.5rem,3.5vw,3rem);align-items:start}@media(max-width:820px){.home-editorial__grid{grid-template-columns:1fr}}.home-editorial__main h2{margin-top:1.6rem}.home-editorial__main h2:first-child{margin-top:0}.home-editorial__side{color:var(--ink-soft)}.home-editorial__side h2{font-size:1.2rem}[dir=rtl] .rail__card{border-left:1px solid var(--line);border-right:4px solid var(--steel)}[dir=rtl] .rail__card:hover{border-right-color:var(--primary)}[dir=rtl] .callout{border-left:1px solid var(--primary-soft);border-right:4px solid var(--primary)}[dir=rtl] .steps-num li{flex-direction:row-reverse}[dir=rtl] .coststrip__val{white-space:normal}[dir=rtl] .skip{border-radius:0 0 0 8px;left:auto;right:-999px}[dir=rtl] .skip:focus{right:0;left:auto}[dir=rtl] .faq summary{padding-right:1.1rem;padding-left:2.4rem}[dir=rtl] .faq summary:after{right:auto;left:1.1rem}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}