/* Grupo Solus — sistema visual compartilhado
   Escala tipográfica 1.333 (fluida) · espaçamento geométrico · duas famílias de cor + rampa neutra */

:root{
  /* superfícies */
  --ink-0:#0A1626; --ink-1:#0F1E33; --ink-2:#16293F; --ink-3:#24405E;
  --paper-0:#F4F7FA; --paper-1:#E7EDF4; --paper-2:#C8D5E3;
  /* texto */
  --text-hi:#0A1626; --text-mid:#45586E; --text-lo:#52677D;
  --dk-hi:#EAF2FA; --dk-mid:#A5BCD4; --dk-lo:#7E97B2;
  /* acento da marca */
  --signal:#29A9E5; --signal-hi:#5CC3F2; --signal-ink:#0A5AA8; --on-signal:#04131F;
  --btn:#0A66CC; --btn-hi:#0957B0;

  --sans:"Schibsted Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --step--1:clamp(0.83rem,0.80rem + 0.15vw,0.94rem);
  --step-0:clamp(1.00rem,0.95rem + 0.25vw,1.13rem);
  --step-1:clamp(1.25rem,1.15rem + 0.50vw,1.50rem);
  --step-2:clamp(1.56rem,1.35rem + 1.05vw,2.25rem);
  --step-3:clamp(1.95rem,1.55rem + 2.00vw,3.38rem);
  --step-4:clamp(2.44rem,1.70rem + 3.70vw,5.06rem);
  --step-5:clamp(3.05rem,1.75rem + 6.50vw,7.59rem);

  --sp-1:.5rem; --sp-2:.75rem; --sp-3:1rem; --sp-4:1.5rem; --sp-5:2rem;
  --sp-6:3rem; --sp-7:4.5rem; --sp-8:7rem; --sp-9:11rem;

  --gutter:clamp(1.25rem,5vw,3rem);
  --nav-h:4.25rem;
  --focus:2px solid var(--signal-ink);
  --ease-out:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper-0);color:var(--text-hi);font:400 var(--step-0)/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,ol,ul,dl,dd{margin:0}
ol,ul{padding:0;list-style:none}
:focus-visible{outline:var(--focus);outline-offset:3px}
.dark :focus-visible,.footer :focus-visible,.menu :focus-visible{outline-color:var(--signal)}
::selection{background:var(--signal);color:var(--on-signal)}

h1,h2,h3{font-family:var(--sans);font-weight:800;text-wrap:balance}
h3{font-weight:700}
h1 em,h2 em{font-style:normal;color:var(--signal-ink)}
.dark h1 em,.dark h2 em{color:var(--signal)}
h1{letter-spacing:-.042em;line-height:.98}
h2{letter-spacing:-.032em;line-height:1.08;font-size:var(--step-3)}
h3{letter-spacing:-.01em;line-height:1.2;font-size:var(--step-1)}
p{max-width:34rem;text-wrap:pretty}
.label{font:500 var(--step--1)/1.3 var(--mono);text-transform:uppercase;letter-spacing:.14em;color:var(--text-lo)}
.dark .label{color:var(--dk-lo)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

.wrap{width:min(100% - 2*var(--gutter),76rem);margin-inline:auto}
.grid12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--sp-4)}

/* links no corpo do texto */
.prose a,.doc a:not(.btn){color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em;
  text-decoration-color:color-mix(in srgb,currentColor 35%,transparent);transition:text-decoration-color .2s}
.prose a:hover,.doc a:not(.btn):hover{text-decoration-color:currentColor}

/* botões: repouso, hover, active, focus-visible, disabled */
.btn{--bg:var(--btn);--fg:#fff;--bd:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:3rem;padding:.95rem 1.7rem;
  background:var(--bg);color:var(--fg);border:1px solid var(--bd);border-radius:4px;
  font:600 var(--step--1)/1 var(--sans);letter-spacing:.02em;text-decoration:none;cursor:pointer;
  transition:background .2s ease,transform .2s ease,border-color .2s ease}
.btn:hover{--bg:var(--btn-hi);transform:translateY(-1px)}
.btn:active{transform:translateY(0);transition-duration:.05s}
.btn[disabled],.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;transform:none;pointer-events:none}
.btn svg{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.75;transition:transform .2s var(--ease-out)}
.btn:hover svg{transform:translateX(3px)}
.btn--ghost{--bg:transparent;--fg:currentColor;--bd:color-mix(in srgb,currentColor 38%,transparent)}
.btn--ghost:hover{--bg:color-mix(in srgb,currentColor 9%,transparent);--bd:currentColor}
.btn--sm{min-height:2.75rem;padding:.7rem 1.15rem}
@media (hover:none){.btn:hover{transform:none}}

/* navegação */
.skip{position:fixed;left:var(--sp-3);top:-10rem;z-index:100;background:var(--ink-0);color:var(--dk-hi);padding:.75rem 1rem;border-radius:4px;transition:top .2s}
.skip:focus{top:var(--sp-3)}
.progress{position:fixed;inset:0 0 auto;height:2px;z-index:70;pointer-events:none}
.progress i{display:block;height:100%;background:var(--signal);transform:scaleX(0);transform-origin:left}
.nav{position:fixed;inset:0 0 auto;z-index:60;display:flex;align-items:center;gap:var(--sp-4);
  padding:1rem var(--gutter);height:var(--nav-h);
  background:color-mix(in srgb,var(--paper-0) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid color-mix(in srgb,var(--text-hi) 10%,transparent);
  transition:transform .35s ease,background .35s ease,border-color .35s ease}
.js .nav:not([data-scrolled]){background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:transparent}
.nav[data-hidden]{transform:translateY(-100%)}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:inherit;margin-right:auto}
.brand__logo{width:1.6rem;height:auto;flex:none}
.brand__mark{font:400 1.22rem/1 var(--sans);letter-spacing:.005em;text-transform:uppercase;white-space:nowrap}
.brand__mark b{font-weight:800}
.brand__by{display:none;font:500 .72rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-lo)}
@media (min-width:640px){.brand__by{display:inline}}
.nav__links{display:none;gap:var(--sp-4)}
.nav__links a,.menu a.menu__link{position:relative;color:inherit;text-decoration:none;font:500 var(--step--1)/1 var(--sans);letter-spacing:.01em;padding:.5rem 0}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:.15rem;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease-out)}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav__cta{display:none}
.nav__toggle{min-height:2.75rem;min-width:2.75rem;padding:0 1rem;background:transparent;border:1px solid color-mix(in srgb,currentColor 38%,transparent);
  border-radius:4px;color:inherit;font:600 var(--step--1)/1 var(--sans);cursor:pointer;transition:border-color .2s,background .2s}
.nav__toggle:hover{border-color:currentColor;background:color-mix(in srgb,currentColor 8%,transparent)}
.nav__toggle:active{background:color-mix(in srgb,currentColor 14%,transparent)}
@media (min-width:1080px){
  .nav__links{display:flex}.nav__cta{display:inline-flex}.nav__toggle{display:none}
}
.menu{position:fixed;inset:0;z-index:55;background:var(--ink-0);color:var(--dk-hi);display:flex;flex-direction:column;justify-content:center;
  padding:var(--nav-h) var(--gutter) var(--sp-6);gap:var(--sp-1)}
.menu[hidden]{display:none}
.menu a.menu__link{font:800 var(--step-3)/1.15 var(--sans);letter-spacing:-.03em;padding:.35rem 0;
  opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out);transition-delay:calc(var(--i) * 60ms + 80ms)}
.menu.is-open a.menu__link{opacity:1;transform:none}
.menu .btn{margin-top:var(--sp-4);align-self:flex-start}
body.menu-open{overflow:hidden}
body.menu-open .nav{background:transparent;backdrop-filter:none;border-bottom-color:transparent;color:var(--dk-hi)}

body.menu-open .brand__by{color:var(--dk-lo)}

/* seções escuras */
.dark{background:var(--ink-0);color:var(--dk-hi)}
.dark p{color:var(--dk-mid)}

/* rodapé */
.footer{background:var(--ink-0);color:var(--dk-hi);border-top:1px solid var(--ink-3);padding:var(--sp-7) 0 var(--sp-5)}
.footer__grid{display:grid;gap:var(--sp-6);grid-template-columns:1fr}
.footer h2{font:500 var(--step--1)/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dk-lo);margin-bottom:var(--sp-3)}
.footer p,.footer address{font-style:normal;font-size:var(--step--1);line-height:1.7;color:var(--dk-mid);max-width:26rem}
.footer a{color:var(--dk-hi);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em;
  text-decoration-color:color-mix(in srgb,currentColor 35%,transparent);transition:text-decoration-color .2s}
.footer a:hover{text-decoration-color:currentColor}
.footer ul li+li{margin-top:.4rem}
.footer .btn{text-decoration:none;color:#fff}
.footer .footer__legal{margin-top:var(--sp-6);padding-top:var(--sp-4);border-top:1px solid var(--ink-3);font-size:.8rem;line-height:1.6;color:var(--dk-lo);max-width:none}
@media (min-width:900px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}

/* documentos (privacidade, termos, exclusão) */
.doc-hero{padding:calc(var(--nav-h) + var(--sp-7)) 0 var(--sp-6);border-bottom:1px solid var(--paper-2)}
.doc-hero h1{font-size:var(--step-4);max-width:16ch}
.doc-hero p{margin-top:var(--sp-4);color:var(--text-mid)}
.doc{display:grid;gap:var(--sp-6);padding:var(--sp-7) 0 var(--sp-8);grid-template-columns:minmax(0,1fr)}
.doc__index{display:none}
.doc article{max-width:40rem}
.doc h2{font-size:var(--step-2);margin:var(--sp-6) 0 var(--sp-3);scroll-margin-top:calc(var(--nav-h) + var(--sp-4))}
.doc h2:first-child{margin-top:0}
.doc h2 .n{display:block;font:500 var(--step--1)/1 var(--mono);letter-spacing:.14em;color:var(--signal-ink);margin-bottom:var(--sp-2)}
.doc p{margin-bottom:var(--sp-3);max-width:none}
.doc ol.steps-list{list-style:decimal;padding-left:1.25rem;margin-bottom:var(--sp-3)}
.doc ol.steps-list li{margin:.5rem 0;padding-left:.25rem}
.doc ul.dash li{position:relative;padding-left:1.4rem;margin:.4rem 0}
.doc ul.dash li::before{content:"—";position:absolute;left:0;color:var(--text-lo)}
.doc__index a{display:block;padding:.45rem 0;color:var(--text-mid);text-decoration:none;font-size:var(--step--1);border-top:1px solid var(--paper-2);transition:color .2s}
.doc__index a:hover{color:var(--text-hi)}
.doc__index a span{font-family:var(--mono);color:var(--text-lo);margin-right:.75rem}
@media (min-width:960px){
  .doc{grid-template-columns:15rem minmax(0,1fr);column-gap:var(--sp-7)}
  .doc__index{display:block;position:sticky;top:calc(var(--nav-h) + var(--sp-4));align-self:start}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;transition-delay:0ms !important}
  .reveal,.fade{opacity:1 !important;transform:none !important;visibility:visible !important}
}

.footer .brand{text-decoration:none}
