/* Official brand assets: /brand. Guide: docs/GUIA_MARCA_ARBITRALIS.md */
:root{--ink:var(--primary-500);--muted:var(--neutral-600);--line:var(--neutral-200);--purple:var(--primary-500)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--white);color:var(--ink);font:400 16px/1.65 var(--font-sans)}a{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--font-serif);font-weight:400;letter-spacing:0;line-height:1.08}h1{font-size:clamp(48px,5.7vw,80px)}h2{font-size:clamp(36px,4vw,56px)}h3{font-size:30px;line-height:1.15}p{color:var(--muted)}
.wrap{max-width:1248px;margin:auto;padding-left:32px;padding-right:32px}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:32px;padding-bottom:32px}.brand{display:inline-flex;flex-shrink:0;align-items:center;text-decoration:none}.brand svg{display:block;width:179px;height:auto}.navlinks{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:500}.navlinks a{text-decoration:none}.navlinks a:last-child{padding:12px 16px;border:1px solid var(--primary-100);border-radius:var(--radius-sm)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:1px solid var(--primary-500);border-radius:var(--radius-sm);background:var(--primary-500);color:var(--white);padding:16px 24px;min-height:56px;text-decoration:none;font:600 15px/1.5 var(--font-sans);cursor:pointer}.button:hover{background:var(--primary-700)}.button.light{background:var(--white);color:var(--primary-500);border-color:var(--white)}.button.light:hover{background:var(--neutral-100)}.button.outline{background:var(--white);color:var(--primary-500);border-color:var(--primary-500)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--secondary-500);outline-offset:4px}
.hero{margin:0 24px;background:linear-gradient(120deg,var(--primary-900),var(--primary-500));color:var(--white);border-radius:var(--radius-lg);overflow:hidden}.hero-inner{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.85fr);gap:64px;padding-top:80px;padding-bottom:80px;align-items:center}.eyebrow{line-height:1.5;font-size:12px;letter-spacing:.035em;margin-bottom:24px;padding:8px 16px;color:var(--primary-400);background:var(--neutral-100);border:1px solid var(--neutral-200)}.hero .eyebrow,.integration .eyebrow{color:var(--primary-100);background:var(--primary-700);border-color:var(--primary-400)}.hero h1 span{color:var(--primary-200);font-style:italic}.hero .lead{color:var(--neutral-200);font-size:18px;margin:32px 0;max-width:640px}.hero .micro{color:var(--neutral-300);font-size:12px;margin-top:16px}
.offer{align-self:center;border:1px solid var(--primary-400);border-top:3px solid var(--secondary-500);border-radius:var(--radius-md);padding:32px;background:var(--primary-600)}.offer .eyebrow{padding:0;background:none;border:0;color:var(--primary-100)}.offer .num{font-family:var(--font-sans);font-weight:500;font-size:104px;letter-spacing:-.06em;line-height:1;color:var(--white)}.offer h2{font-size:36px;margin:16px 0 24px}.offer p{color:var(--neutral-200);font-size:14px}.offer .line{border-top:1px solid var(--primary-400);margin-top:24px;padding-top:24px;font-size:12px}
.section{padding-top:96px;padding-bottom:96px;border-bottom:1px solid var(--line)}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:64px}.section h2{margin-bottom:24px}.intro{max-width:640px;font-size:18px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:48px}.card{padding:32px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--white)}.step{font-size:12px!important;font-weight:600;letter-spacing:.06em;color:var(--primary-400);margin:0 0 24px!important}.card p{font-size:14px;margin-top:16px}.footnote{font-size:12px;margin-top:24px}.checklist{padding-left:24px;color:var(--muted)}.checklist li{margin-bottom:16px}.legal{background:var(--neutral-100);padding:32px;border:1px solid var(--line);border-radius:var(--radius-md);margin-top:40px;font-size:14px}.legal h3{margin-bottom:16px}.legal a{display:inline-block;font-size:12px;margin-top:16px}.proof-guide{background:var(--neutral-50);border:1px solid var(--line);border-radius:var(--radius-md);padding:40px;align-self:center}.proof-guide p{margin-top:16px}.proof-guide ol{padding-left:24px;color:var(--muted)}.proof-guide li{margin-bottom:24px}
.integration{background:linear-gradient(120deg,var(--primary-900),var(--primary-500));color:var(--white);margin:0 24px;border-radius:var(--radius-lg)}.integration .section{border:0}.integration p{color:var(--neutral-200)}.integration .card{background:var(--primary-600);border-color:var(--primary-400)}.integration .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.pill{display:inline-block;border:1px solid var(--primary-400);color:var(--primary-100);border-radius:var(--radius-full);padding:8px 16px;font-size:12px;margin-bottom:24px}.faq details{border-top:1px solid var(--line);padding:24px 0}.faq summary{font-size:16px;font-weight:500;cursor:pointer;padding:4px 0}.faq details p{font-size:14px;margin-top:16px}
.qualification{background:var(--neutral-50);margin:0 24px;border:1px solid var(--line);border-radius:var(--radius-lg)}.qualification .section{border:0}.form-panel{background:var(--white);border:1px solid var(--neutral-300);padding:32px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.form-panel label{display:block;font-size:14px;font-weight:500;margin:24px 0 16px}.form-panel label:first-child{margin-top:0}.field-row{display:flex;gap:16px;align-items:stretch}.field-row input{width:100%;min-width:0;border:1px solid var(--neutral-400);border-radius:var(--radius-sm);padding:16px;font:400 18px var(--font-sans);color:var(--ink);background:var(--white)}.field-row span{align-self:center;white-space:nowrap;font-size:12px;color:var(--muted)}select{display:block;width:100%;padding:16px;border:1px solid var(--neutral-400);border-radius:var(--radius-sm);background:var(--white);color:var(--ink);font:400 16px var(--font-sans)}.form-panel button{width:100%;margin-top:24px}.result{margin-top:24px;padding:24px;background:var(--primary-50);border-radius:var(--radius-sm)}.result p{font-size:14px}.result a{display:inline-block;margin-top:16px;color:var(--primary-500);font-weight:600}.result[hidden]{display:none}.form-panel .footnote{margin-top:16px}
.end{padding-top:48px;padding-bottom:48px;display:flex;align-items:flex-start;justify-content:space-between;gap:32px;font-size:12px}.sitefoot{display:inline-block;color:var(--primary-500);font-size:12px;letter-spacing:.04em;text-transform:none;margin:8px 0}.text-button{background:none;border:0;text-decoration:underline;color:var(--primary-500);cursor:pointer;padding:12px 8px;font:inherit;min-height:44px}.cookie-panel{position:fixed;bottom:16px;left:16px;right:16px;max-width:640px;max-height:calc(100dvh - 32px);overflow:auto;z-index:10;background:var(--white);box-shadow:var(--shadow-lg);border:1px solid var(--neutral-300);padding:24px;border-radius:var(--radius-md)}.cookie-panel[hidden]{display:none}.cookie-panel h3{font-size:28px;margin-bottom:8px}.cookie-panel p{font-size:12px}.cookie-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px}.cookie-actions button{padding:12px 16px;min-height:48px}.skip{position:absolute;left:-10000px}.skip:focus{left:16px;background:var(--white);padding:16px;z-index:20}
@media(max-width:900px){.hero-inner,.split{gap:40px}.hero-inner{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.offer{padding:24px}.cards{gap:16px}.card{padding:24px}}
@media(max-width:760px){.wrap{padding-left:24px;padding-right:24px}.hero,.integration,.qualification{margin-left:16px;margin-right:16px}.nav{padding-top:24px;padding-bottom:24px;gap:16px}.brand svg{width:149px}.navlinks a:not(:last-child){display:none}.navlinks{font-size:12px}.navlinks a:last-child{padding:8px;border:0}.hero-inner,.split{grid-template-columns:minmax(0,1fr);gap:40px}.hero-inner{padding-top:48px;padding-bottom:48px}.hero h1{font-size:clamp(44px,9.5vw,64px)}.hero .lead{font-size:16px;margin:24px 0}.hero .button{width:100%;padding:16px}.offer .num{font-size:80px}.offer h2{font-size:32px}.section{padding-top:64px;padding-bottom:64px}.cards,.integration .cards{grid-template-columns:minmax(0,1fr)}.cards{margin-top:32px}.form-panel,.proof-guide,.legal{padding:24px}.field-row{gap:8px}.end{display:block}.end p{margin-top:24px}.cookie-panel{padding:16px}.cookie-actions{gap:8px}.cookie-actions button{font-size:13px;flex:1;min-width:140px}.eyebrow{font-size:11px;padding:8px 12px}}
@media(max-width:380px){.wrap{padding-left:16px;padding-right:16px}.nav{gap:8px}.navlinks{font-size:11px}.brand svg{width:132px}.hero h1{font-size:42px}.form-panel{padding:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}