:root{color-scheme:light;--navy-950:#0b1220;--navy-900:#0f1b33;--navy-850:#122446;--navy-800:#143162;--navy-700:#1d4180;--navy-500:#3b64b0;--navy-300:#a9c1ec;--ink-800:#16233f;--line-100:#e4e8f0;--green-50:#ecfdf3;--green-100:#d3f8e1;--green-300:#86efac;--green-400:#4ade80;--green-brand-500:#22c55e;--green-brand-600:#16a34a;--green-800:#137333;--signal-500:var(--green-brand-500);--signal-600:var(--green-800);--signal-700:#0f5f29;--signal-300:var(--green-400);--violet-500:var(--navy-500);--violet-600:var(--navy-700);--violet-300:var(--navy-300);--mint-400:var(--green-400);--mint-600:var(--green-800);--coral-400:#ff7b7b;--coral-600:#c42b36;--amber-400:#fbbf24;--amber-600:#9a5600;--cyan-400:#5eead4;--spectrum:linear-gradient(100deg, #22c55e 0%, #4ade80 55%, #86efac 100%);--spectrum-soft:linear-gradient(100deg, #22c55e24, #14316214);--hero-gradient:radial-gradient(60rem 36rem at 92% 108%, #22c55e6b, transparent 62%), radial-gradient(44rem 30rem at 70% -10%, #3b64b080, transparent 65%), linear-gradient(135deg, #0b1220 0%, #0f1f40 42%, #143162 78%, #155e52 112%);--page-hero-gradient:radial-gradient(52rem 24rem at 100% 100%, #22c55e5c, transparent 66%), radial-gradient(40rem 22rem at 12% 100%, #3b64b057, transparent 70%), linear-gradient(180deg, #0b1220 0%, #0b1220 34%, #10234a 76%, #143162 100%);--green-brand:var(--green-brand-500);--green-result:var(--green-800);--green-soft:#22c55e1f;--cyan-500:var(--cyan-400);--blue-600:var(--navy-700);--button-primary-text:#0b1220;--button-inverse-bg:#fff;--button-inverse-text:#0b1220;--ink-900:#0b1220;--ink-700:#0b1220c7;--ink-600:#0b1220a8;--ink-400:#0b12209e;--ink-100:#0b122017;--ink-050:#0b12200a;--ink-120:#0b122021;--ink-on-dark:#fff;--paper:#fff;--paper-alt:#f6f8fb;--paper-code:#0b1220;--green-500:var(--green-brand-500);--green-600:var(--green-brand-600);--green-action:var(--green-brand-500);--green-action-hover:#1fb455;--green-700:var(--green-800);--green-050:#22c55e14;--green-200:#22c55e47;--green-text:var(--green-800);--status-valid:var(--green-800);--status-risky:var(--amber-600);--status-invalid:var(--coral-600);--status-unknown:#0b122099;--font-brand:"Outfit", "Geist", ui-sans-serif, system-ui, sans-serif;--font-display:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-body:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"Geist Mono", ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--size-display:clamp(2.75rem, 6.4vw, 5.25rem);--size-h1:clamp(2.375rem, 5vw, 4rem);--size-h2:clamp(1.875rem, 3.6vw, 3rem);--size-h3:1.25rem;--size-lead:clamp(1.0625rem, 1.3vw, 1.1875rem);--size-body:1rem;--size-small:.875rem;--size-eyebrow:.75rem;--size-micro:.75rem;--leading-tight:1.04;--leading-lead:1.6;--leading-body:1.65;--leading-small:1.55;--tracking-h1:-.03em;--tracking-h2:-.025em;--tracking-mono:.06em;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:5rem;--space-10:7rem;--space-11:9rem;--section-pad:clamp(4rem, 9vw, 8.5rem);--section-pad-tight:clamp(2.75rem, 5vw, 5rem);--radius-control:12px;--radius-card:20px;--radius-badge:999px;--radius-panel:24px;--radius-section:32px;--shadow-overlay:0 1px 2px #0b12200f, 0 16px 40px #0b122024;--shadow-card:0 1px 2px #0b12200a, 0 8px 24px #0b12200d;--shadow-lift:0 1px 2px #0b12200d, 0 12px 32px #0b122014;--shadow-panel:0 2px 6px #0b12200f, 0 30px 80px #0b122029;--shadow-elevated:0 30px 90px #0b122033;--measure-reading:70ch;--measure-mid:62rem;--measure-wide:1200px;--motion-duration:.52s;--motion-ease:cubic-bezier(.16, 1, .3, 1);--motion-ease-io:cubic-bezier(.65, 0, .35, 1);--motion-stagger:60ms;--paper-cool:#f5f7fa;--paper-warm:#f3fbf6;--paper-deep:var(--navy-950);--paper-deep-alt:var(--navy-900);--line-warm:#3c2c181a;--line-on-deep:#ffffff1a;--line-on-deep-strong:#ffffff2e;--teal-800:#142c57;--teal-700:var(--navy-700);--teal-600:var(--navy-500);--teal-300:var(--navy-300);--teal-050:#1d41800f;--teal-100:#1d41801c;--teal-200:#1d418033;--teal-text:var(--navy-700);--ink-deep-900:#fff;--ink-deep-600:#e2eaf6b8;--ink-deep-400:#e2eaf699}[data-theme=dark]{color-scheme:dark;--ink-900:#fff;--ink-700:#e2eaf6d1;--ink-600:#e2eaf6b3;--ink-400:#e2eaf699;--ink-100:#ffffff1a;--ink-050:#ffffff0d;--ink-120:#ffffff2e;--ink-on-dark:#0b1220;--paper:#0b1220;--paper-alt:#0f1b33;--paper-cool:#0f1b33;--paper-warm:#122446;--paper-deep:#070c17;--paper-deep-alt:#0b1220;--line-warm:#ffffff1a;--green-text:var(--signal-300);--green-050:#4ade801a;--green-soft:#4ade801f;--green-200:#4ade8042;--teal-text:var(--violet-300);--teal-050:#a9c1ec1a;--teal-100:#a9c1ec29;--teal-200:#a9c1ec42;--status-valid:var(--mint-400);--status-risky:var(--amber-400);--status-invalid:var(--coral-400);--status-unknown:#e2eaf699;--shadow-card:none;--shadow-overlay:0 1px 2px #0006, 0 16px 40px #00000080;--shadow-lift:0 12px 32px #0006;--shadow-panel:0 24px 64px #00000080}[data-surface=deep],.site-main>.ywc-section:first-of-type,.site-main>.ywc-breadcrumb{color-scheme:dark;--ink-900:var(--ink-deep-900);--ink-700:#e2eaf6d1;--ink-600:var(--ink-deep-600);--ink-400:var(--ink-deep-400);--ink-100:var(--line-on-deep);--ink-050:#ffffff0a;--ink-120:var(--line-on-deep-strong);--ink-on-dark:#0b1220;--paper:var(--paper-deep);--paper-alt:var(--paper-deep-alt);--green-action:var(--green-brand-500);--green-action-hover:var(--green-400);--button-primary-text:#0b1220;--green-text:var(--signal-300);--green-050:#4ade801a;--green-soft:#4ade801f;--green-200:#4ade8047;--teal-text:var(--violet-300);--teal-050:#a9c1ec1a;--teal-100:#a9c1ec29;--teal-200:#a9c1ec47;--status-valid:var(--mint-400);--status-risky:var(--amber-400);--status-invalid:var(--coral-400);--status-unknown:#e2eaf699;--shadow-card:none;--shadow-lift:0 12px 32px #00000059;--shadow-panel:0 24px 64px #00000073;color:var(--ink-900)}[data-surface=warm]{--paper:var(--paper-warm);--ink-100:var(--line-warm)}[data-surface=cool]{--paper:var(--paper-cool)}@font-face{font-family:Outfit;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/outfit-600-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Outfit;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/outfit-600-latin-ext.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:optional;src:url(/fonts/geist-var-latin.woff2)format("woff2")}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 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var(--motion-stagger-max)) * var(--motion-stagger))}}@media (prefers-reduced-motion:reduce){.motion-enter,.reveal{opacity:1;animation:none;transform:none}}.ywc-btn{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-control);min-height:48px;font-family:var(--font-body);font-size:var(--size-body);cursor:pointer;transition:background-color .18s var(--motion-ease), border-color .18s var(--motion-ease), color .18s var(--motion-ease), transform .18s var(--motion-ease);border:1px solid #0000;padding:.75rem 1.2rem;font-weight:600;line-height:1.2;text-decoration:none;display:inline-flex}.ywc-btn--primary,.ywc-btn--solid{border-color:var(--green-action);background:var(--green-action);color:var(--button-primary-text)}.ywc-btn--primary:hover,.ywc-btn--solid:hover{border-color:color-mix(in srgb, var(--green-action) 88%, var(--ink-900));background:color-mix(in srgb, var(--green-action) 88%, var(--ink-900));color:var(--ink-on-dark)}.ywc-btn--secondary,.ywc-btn--outline{border-color:var(--ink-120);background:var(--paper);color:var(--ink-900)}.ywc-btn--secondary:hover,.ywc-btn--outline:hover{border-color:var(--ink-900);background:var(--ink-050);color:var(--ink-900)}.ywc-btn--inverse{border-color:var(--button-inverse-bg);background:var(--button-inverse-bg);color:var(--button-inverse-text)}.ywc-btn--inverse:hover{border-color:color-mix(in srgb, var(--button-inverse-bg) 88%, var(--cyan-500));background:color-mix(in srgb, var(--button-inverse-bg) 88%, var(--cyan-500));color:var(--button-inverse-text)}.ywc-btn:focus-visible{outline:3px solid var(--teal-200);outline-offset:3px}.ywc-btn[aria-disabled=true],.ywc-btn:disabled{opacity:.48;cursor:not-allowed;pointer-events:none}@media (prefers-reduced-motion:reduce){.ywc-btn{transition-duration:0s}}.ywc-action-sample-deep{gap:var(--space-3);margin:var(--space-4) 0 var(--space-5);padding:var(--space-5);border-radius:var(--radius-section);background:var(--paper-deep);flex-wrap:wrap;display:flex}.ywc-card{background:var(--paper);border:1px solid var(--ink-100);border-radius:var(--radius-card);padding:var(--space-5)}.ywc-card--alt{background:var(--paper-alt)}.ywc-card--overlay{box-shadow:var(--shadow-overlay)}.ywc-card__title{font-family:var(--font-display);font-weight:600;font-size:var(--size-h3);margin:0 0 var(--space-2);line-height:1.3}.ywc-card>:last-child{margin-bottom:0}.ywc-connector-logo{border:1px solid var(--ink-100);block-size:3rem;inline-size:3rem;background-color:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;margin-block-end:var(--space-3);display:inline-flex}.ywc-connector-logo img{object-fit:contain;block-size:60%;inline-size:60%}.ywc-connector-logo--lg{block-size:4rem;inline-size:4rem}.ywc-connector-logos{gap:var(--space-3);margin:var(--space-5) 0 var(--space-6);flex-wrap:wrap;padding:0;list-style:none;display:flex}.ywc-connector-logos .ywc-connector-logo{margin:0}.ywc-badge{align-items:center;gap:var(--space-1);font-size:var(--size-small);border-radius:var(--radius-badge);white-space:nowrap;border:1px solid;padding:.1rem .5rem;font-weight:500;line-height:1.4;display:inline-flex}.ywc-badge--valid{color:var(--status-valid);background:color-mix(in srgb, var(--status-valid) 8%, transparent);border-color:color-mix(in srgb, var(--status-valid) 20%, transparent)}.ywc-badge--risky{color:var(--status-risky);background:color-mix(in srgb, var(--status-risky) 8%, transparent);border-color:color-mix(in srgb, var(--status-risky) 20%, transparent)}.ywc-badge--invalid{color:var(--status-invalid);background:color-mix(in srgb, var(--status-invalid) 8%, transparent);border-color:color-mix(in srgb, var(--status-invalid) 20%, transparent)}.ywc-badge--unknown{color:var(--ink-600);background:var(--ink-050);border-color:var(--ink-100)}.ywc-facttable{border:1px solid var(--ink-100);border-radius:var(--radius-card);margin:0 0 var(--space-5);overflow-x:auto}.ywc-facttable table{border-collapse:collapse;width:100%;font-size:var(--size-small);line-height:var(--leading-small)}.ywc-facttable caption{caption-side:top;text-align:left;color:var(--ink-600);font-size:var(--size-small);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--ink-100)}.ywc-facttable th,.ywc-facttable td{text-align:left;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--ink-100);vertical-align:top}.ywc-facttable thead th{background:var(--ink-050);white-space:nowrap;font-weight:600}.ywc-facttable tbody tr:last-child th,.ywc-facttable tbody tr:last-child td{border-bottom:0}.ywc-facttable tbody th{font-weight:500}.ywc-answer{margin:0 0 var(--space-5);font-size:var(--size-lead);line-height:var(--leading-lead)}.ywc-answer--marketing,.ywc-answer--product,.ywc-answer--reference{border-left:3px solid var(--green-result);padding-left:var(--space-4)}.ywc-answer--marketing{border-radius:0 var(--radius-control) var(--radius-control) 0;padding-block:var(--space-3);padding-right:var(--space-4);background:var(--green-soft);border-left-width:4px}.ywc-answer--product{border-left-color:var(--cyan-500);border-radius:0 var(--radius-control) var(--radius-control) 0;padding-block:var(--space-3);padding-right:var(--space-4);background:var(--teal-050)}.ywc-answer>:last-child{margin-bottom:0}.ywc-accordion{margin:0 0 var(--space-3);border:1px solid var(--line-100);border-radius:var(--radius-control);background:var(--paper);overflow:clip}.ywc-accordion>summary{align-items:center;gap:var(--space-3);min-height:48px;padding:var(--space-3) 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var(--space-3);color:#ffffffa3;font-size:var(--size-small);font-family:var(--font-mono);border-bottom:1px solid #ffffff1a;display:flex}.ywc-code pre{padding:var(--space-4);color:#fff;font-family:var(--font-mono);font-size:var(--size-small);tab-size:2;margin:0;line-height:1.6;overflow-x:auto;background:0 0!important}.ywc-code__copy{font-family:var(--font-body);font-size:var(--size-small);color:#ffffffa3;border-radius:var(--radius-badge);cursor:pointer;background:0 0;border:1px solid #ffffff2e;padding:.15rem .5rem}.ywc-code__copy:hover{color:#fff;border-color:#ffffff73}.ywc-code__copy:focus-visible{outline-color:var(--green-500)}.ywc-check-list{margin:0 0 var(--space-5);border:1px solid var(--ink-100);border-radius:var(--radius-card);padding:0;list-style:none;overflow:hidden}.ywc-check{align-items:baseline;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--ink-100);grid-template-columns:1fr auto auto;display:grid}.ywc-check:last-child{border-bottom:0}.ywc-check__name{font-weight:500}.ywc-check__detail{color:var(--ink-600);font-size:var(--size-small);line-height:var(--leading-small);font-weight:400;display:block}.ywc-check__cost{color:var(--ink-400);font-size:var(--size-small);font-variant-numeric:tabular-nums;white-space:nowrap}@media (width<=34rem){.ywc-check{grid-template-columns:1fr auto}.ywc-check__cost{grid-column:1/-1}}.ywc-grid{gap:var(--space-4);margin:0 0 var(--space-5);grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));display:grid}.ywc-row{gap:var(--space-3);margin:0 0 var(--space-5);flex-wrap:wrap;align-items:center;display:flex}.ywc-theme-island{background:var(--paper);color:var(--ink-900);border:1px solid var(--ink-100);border-radius:var(--radius-card);padding:var(--space-5)}.ywc-demo{margin:0 0 var(--space-6)}.ywc-demo__form{border:1px solid var(--ink-100);border-radius:var(--radius-card);padding:var(--space-5);background:var(--paper-alt)}.ywc-demo__label{margin-bottom:var(--space-2);font-weight:600;display:block}.ywc-demo__field{gap:var(--space-3);flex-wrap:wrap;display:flex}.ywc-demo__input{min-width:0;font-family:var(--font-mono);font-size:var(--size-body);color:var(--ink-900);background:var(--paper);border:1px solid var(--ink-120);border-radius:var(--radius-control);flex:16rem;padding:.7rem .9rem;line-height:1.2}.ywc-demo__input::placeholder{color:var(--ink-400)}.ywc-demo__note{margin:var(--space-3) 0 0}.ywc-demo__captcha{margin-top:var(--space-3)}.ywc-demo__notice{border:1px solid var(--ink-100);border-left:3px solid var(--status-risky);border-radius:var(--radius-control);padding:var(--space-3) var(--space-4);margin:var(--space-4) 0;font-size:var(--size-small);line-height:var(--leading-small)}.ywc-demo__notice--error{border-left-color:var(--status-invalid)}.ywc-demo__notice>:last-child{margin-bottom:0}.ywc-demo__examples{margin-top:var(--space-5);padding-top:var(--space-4);border-top:1px solid var(--ink-100)}.ywc-demo__examples p{margin-bottom:var(--space-2)}.ywc-demo__example-list{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));margin:0;padding:0;list-style:none;display:grid}.ywc-demo__example{text-align:left;background:var(--paper);border:1px solid var(--ink-100);border-radius:var(--radius-control);width:100%;padding:var(--space-2) var(--space-3);cursor:pointer;font-family:var(--font-body);color:var(--ink-900);flex-direction:column;align-items:flex-start;gap:.1rem;display:flex}.ywc-demo__example:hover{border-color:var(--ink-900)}.ywc-demo__example 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strong{font-size:var(--size-body);display:block}@media (width>=56rem){.ywc-hero{grid-template-columns:minmax(0,1.7fr) minmax(20rem,1fr)}}.ywc-hero__figure{justify-self:center;width:100%}.ywc-faq{margin:0}.ywc-faq>div{border-top:1px solid var(--ink-100);padding-block:var(--space-4)}.ywc-faq dt{font-family:var(--font-display);color:var(--ink-900);margin-bottom:var(--space-2);font-weight:600}.ywc-faq dd{color:var(--ink-600);margin:0}.ywc-status-list{margin:0 0 var(--space-5);padding:0;list-style:none}.ywc-status-list>li{border-top:1px solid var(--ink-100);padding-block:var(--space-4)}.ywc-status-list p{margin:0 0 var(--space-2)}.ywc-status-list p:last-child{margin-bottom:0}.ywc-sim{border:1px solid var(--ink-100);padding:var(--space-5);background:var(--paper);margin:0 0 var(--space-5);border-radius:14px}.ywc-sim__form{gap:var(--space-4);margin:0 0 var(--space-5);display:grid}.ywc-sim__field 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figcaption{color:var(--ink-600);font-size:var(--size-small);line-height:var(--leading-small);margin-top:var(--space-3)}.ywc-m2,.ywc-m4{width:100%;height:auto;display:block}.ywc-m2__addr{fill:var(--ink-050);stroke:var(--ink-100);stroke-width:1px}.ywc-m2__server{fill:var(--ink-900)}.ywc-m2__accept{fill:var(--paper);stroke:var(--ink-900);stroke-width:1.5px}.ywc-m2__wire{stroke:var(--ink-400);stroke-width:2px;fill:none}.ywc-m2__label,.ywc-m4__label{fill:var(--ink-900);font-family:var(--font-body);font-size:12px}.ywc-m2__label--server{fill:var(--ink-on-dark)}.ywc-m2__label--accept{font-family:var(--font-mono)}.ywc-m4__node{fill:var(--ink-050);stroke:var(--ink-100);stroke-width:1px}.ywc-m4__wire{stroke:var(--ink-400);stroke-width:2px;fill:none}.ywc-m4__hard{stroke:var(--status-invalid);stroke-width:2px;fill:none}.ywc-m4__hard-box{fill:var(--paper);stroke:var(--status-invalid);stroke-width:1.5px}.ywc-m4__label--hard{fill:var(--status-invalid);font-family:var(--font-mono)}.ywc-m4__soft{stroke:var(--status-risky);stroke-width:2px;stroke-dasharray:5 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span{background:var(--ink-120);border-radius:50%;width:8px;height:8px}.ywc-result{align-items:center;gap:var(--space-2) var(--space-4);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--ink-100);font-size:var(--size-small);grid-template-columns:1fr 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var(--space-5);gap:var(--space-3);padding:0;list-style:none;display:grid}.ywc-ticks li{padding-left:var(--space-6);line-height:var(--leading-small);position:relative}.ywc-ticks li:before{content:"";border:solid var(--green-text);border-width:0 2px 2px 0;width:.5rem;height:.85rem;position:absolute;top:.35em;left:0;transform:rotate(45deg)}.ywc-ticks strong{font-weight:600;display:block}.ywc-cta{gap:var(--space-5);align-items:center;display:grid}@media (width>=56rem){.ywc-cta{gap:var(--space-7);grid-template-columns:minmax(0,1.6fr) auto}}.ywc-cta h2{margin:0 0 var(--space-3)}.ywc-cta p{color:var(--ink-600);font-size:var(--size-lead);line-height:var(--leading-lead);margin:0}.ywc-cta__actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.site-header{z-index:20;background:var(--paper);border-bottom:1px solid var(--ink-100);padding-block:0;position:sticky;top:0}.site-header__bar{align-items:center;gap:var(--space-5);max-width:var(--measure-wide);padding:var(--space-3) var(--space-5);min-height:4rem;margin:0 auto;display:flex}.site-header__brand{color:var(--ink-900);flex:none;text-decoration:none}.ywc-wordmark{color:var(--ink-900);align-items:center;gap:.5rem;display:inline-flex}.ywc-wordmark__mark{flex:none}.ywc-wordmark__name{font-family:var(--font-display);letter-spacing:-.03em;font-size:1.25rem;font-weight:600;line-height:1}.site-header__nav{flex:1}.site-header__nav ul{align-items:center;gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.site-header__nav a{padding:var(--space-2) var(--space-3);border-radius:var(--radius-control);color:var(--ink-600);font-size:var(--size-small);white-space:nowrap;font-weight:500;text-decoration:none;display:inline-block}.site-header__nav a:hover{background:var(--ink-050);color:var(--ink-900)}.site-header__nav a[aria-current=page]{color:var(--ink-900);background:var(--ink-050);text-decoration:none}.site-header__actions{align-items:center;gap:var(--space-3);flex:none;display:flex}.site-header__lang{font-size:var(--size-small);color:var(--ink-600);font-weight:500;text-decoration:none}.site-header__lang:hover{color:var(--ink-900);text-decoration:underline}@media (width<=60rem){.site-header{position:static}.site-header__bar{gap:var(--space-3);padding-block:var(--space-3);flex-wrap:wrap}.site-header__nav{scrollbar-width:none;margin-inline:calc(-1 * var(--space-2));flex-basis:100%;order:3;overflow-x:auto}.site-header__nav::-webkit-scrollbar{display:none}.site-header__nav ul{flex-wrap:nowrap}.site-header__actions{margin-left:auto}}@media (width<=34rem){.site-header__lang,.site-header__actions .ywc-btn--outline{display:none}}.site-footer{border-top:1px solid var(--ink-100);background:var(--paper-cool);color:var(--ink-600);font-size:var(--size-small);line-height:var(--leading-small);padding-block:var(--space-8) var(--space-6);margin-top:0}.site-footer__top{gap:var(--space-7);margin-bottom:var(--space-7);display:grid}@media (width>=56rem){.site-footer__top{gap:var(--space-8);grid-template-columns:minmax(0,18rem) minmax(0,1fr)}}.site-footer__brand .ywc-wordmark{margin-bottom:var(--space-4)}.site-footer__pitch{margin:0 0 var(--space-4);color:var(--ink-600)}.site-footer__host{align-items:center;gap:var(--space-2);color:var(--ink-400);font-size:var(--size-micro);margin:0;display:flex}.site-footer .site-nav--grouped .site-nav__sections{gap:var(--space-6) var(--space-5);grid-template-columns:repeat(auto-fit,minmax(min(100%,10rem),1fr));align-items:start;margin:0;padding:0;list-style:none;display:grid}.site-footer .site-nav--grouped .site-nav__section>ul{gap:var(--space-2);margin:var(--space-3) 0 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.site-header__popover{left:auto;right:0}.site-header__popover ul{gap:0;display:grid}.site-header__popover a{white-space:normal;width:100%;min-height:2.5rem}.site-header__actions{gap:var(--space-2)}.site-header__login,.site-header__lang{min-height:2.75rem;padding-inline:var(--space-2);color:var(--ink-600);font-size:var(--size-small);white-space:nowrap;align-items:center;font-weight:600;text-decoration:none;display:inline-flex}.site-header__login:hover,.site-header__lang:hover{color:var(--ink-900);text-decoration:underline}.site-header__register{min-height:2.75rem;padding:var(--space-2) var(--space-4);border:1px solid var(--green-action);border-radius:var(--radius-control);background:var(--green-action);color:var(--ink-deep-900);font-size:var(--size-small);white-space:nowrap;justify-content:center;align-items:center;font-weight:600;line-height:1.2;text-decoration:none;display:inline-flex}.site-header__register:hover{border-color:var(--ink-900);background:var(--ink-900);color:var(--ink-deep-900)}.site-header__register--mobile,.mobile-navigation{display:none}@media (width<=60rem){.site-header{position:sticky}.site-header__bar{gap:var(--space-2);flex-wrap:nowrap;min-height:4rem;padding:0 .875rem}.site-header__brand{min-width:0}.site-header__nav,.site-header__actions{display:none}.site-header__register--mobile,.mobile-navigation{display:inline-flex}.site-header__register--mobile{min-height:2.5rem;padding-inline:var(--space-3);margin-left:auto}.mobile-navigation{position:relative}.mobile-navigation__trigger,.mobile-navigation__close{justify-content:center;align-items:center;gap:var(--space-2);border:1px 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li{align-items:center;gap:var(--space-2);display:inline-flex}.ywc-faq{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,24rem),1fr));display:grid}.ywc-faq>div{border:1px solid var(--ink-100);border-top:1px solid var(--ink-100);border-radius:var(--radius-card);background:var(--paper);padding:var(--space-5)}.ywc-faq dt{padding-left:var(--space-6);margin-bottom:var(--space-3);font-size:1.0625rem;line-height:1.4;position:relative}.ywc-faq dt:before{content:"?";background:var(--teal-050);width:1.5rem;height:1.5rem;color:var(--teal-text);border-radius:6px;place-items:center;font-size:.8125rem;font-weight:600;display:grid;position:absolute;top:0;left:0}.ywc-faq dd{font-size:var(--size-small);line-height:1.65}[data-surface=deep] .ywc-faq>div{background:var(--paper-deep-alt)}.ywc-surface-samples{gap:var(--space-3);margin:var(--space-5) 0;grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));padding:0;list-style:none;display:grid}.ywc-surface-samples li{background:var(--paper);color:var(--ink-900);border:1px solid var(--ink-100);border-radius:var(--radius-card);padding:var(--space-5);font-size:var(--size-small)}.ywc-surface-samples span{font-family:var(--font-mono);font-size:var(--size-micro);color:var(--teal-text);margin-bottom:var(--space-2);display:block}.ywc-panel--widget{margin:0}.ywc-mockform__label{margin:0 0 var(--space-2);font-size:var(--size-small);font-weight:600}.ywc-mockform__input{justify-content:space-between;align-items:center;gap:var(--space-3);border:1px solid var(--status-risky);border-radius:var(--radius-control);background:var(--paper);font-family:var(--font-mono);font-size:var(--size-small);color:var(--ink-900);overflow-wrap:anywhere;margin:0;padding:.75rem .9rem;display:flex}.ywc-mockform__hint{align-items:baseline;gap:var(--space-2);margin:var(--space-2) 0 0;font-size:var(--size-small);color:var(--ink-600);display:flex}.ywc-mockform__hint 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