/* =====================================================================
   richson.com.br — sistema visual
   Conceito: "facetas generativas". A busca vira composição: malha low-poly
   em azul-marinho, prata como metal, verde só para ação, vermelho como sinal.
   ===================================================================== */
/* fontes auto-hospedadas (variáveis, subset latin): sem requisição a terceiros */
@font-face{font-family:"Unbounded";font-style:normal;font-display:swap;font-weight:200 900;src:url(fonts/unbounded-latin-wght-normal.woff2) format("woff2-variations"),url(fonts/unbounded-latin-wght-normal.woff2) format("woff2")}
@font-face{font-family:"Geist";font-style:normal;font-display:swap;font-weight:100 900;src:url(fonts/geist-latin-wght-normal.woff2) format("woff2-variations"),url(fonts/geist-latin-wght-normal.woff2) format("woff2")}
@font-face{font-family:"Geist Mono";font-style:normal;font-display:swap;font-weight:100 900;src:url(fonts/geist-mono-latin-wght-normal.woff2) format("woff2-variations"),url(fonts/geist-mono-latin-wght-normal.woff2) format("woff2")}
:root{
  color-scheme: dark;
  /* cor */
  --ink:#0C0D10;          /* grafite quase preto, nuance fria */
  --navy:#17191E;         /* superfícies */
  --navy-2:#1F2128;       /* superfícies elevadas */
  --navy-3:#30333C;       /* bordas fortes */
  --blue:#2A3550;          /* azul só como nuance */
  /* prata do arco: branco > prata > cinza */
  --s1:#F6F7F9; --s2:#DDE0E5; --s3:#BFC3CA; --s4:#9AA0AA; --s-ink:#14161B; --s-muted:#4A4F59;
  --text:#ECEEF2;
  --muted:#9AA0AD;
  --silver:#CDD1D9;
  --pearl:#F3F4F7;          /* branco perolado (detalhes) */
  --silver-2:#8B909C;
  --green:#45E08A;        /* CTA */
  --green-2:#2FC572;
  --green-ink:#04170C;
  --red:#EF5A3C;          /* sinal, destaque pontual */
  --violet:#B65CF0;       /* só na malha generativa */
  --line:rgba(205,209,217,.10);
  --line-2:rgba(205,209,217,.20);
  --glass:rgba(17,18,22,.82);
  /* tipo */
  --f-display:"Unbounded","Arial Black",system-ui,sans-serif;
  --f-body:"Geist",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --t-xs:.75rem; --t-sm:.875rem; --t-md:1rem; --t-lg:1.125rem;
  --t-xl:clamp(1.25rem,1.1rem + .6vw,1.5rem);
  --t-2xl:clamp(1.6rem,1.2rem + 1.6vw,2.4rem);
  --t-3xl:clamp(2.1rem,1.4rem + 3.2vw,4rem);
  /* layout */
  --wrap:1200px;
  --gutter:clamp(16px,4vw,40px);
  --r:14px; --r-sm:9px;
  --header-h:68px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font:400 var(--t-md)/1.65 var(--f-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
p{margin:0}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.12;letter-spacing:-.02em;margin:0;text-wrap:balance}
ul,ol{margin:0;padding:0}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}
::selection{background:var(--green);color:var(--green-ink)}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:16px;top:-60px;z-index:200;background:var(--green);color:var(--green-ink);padding:10px 16px;border-radius:8px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,9vw,120px);position:relative}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.eyebrow{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--silver-2);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--red)}
.h2{font-size:var(--t-2xl);max-width:22ch}
.lead{font-size:var(--t-lg);color:var(--muted);max-width:62ch}
.section-head{display:grid;gap:16px;margin-bottom:clamp(32px,5vw,56px)}
.section-head--split{grid-template-columns:1fr;align-items:end}
@media (min-width:900px){.section-head--split{grid-template-columns:1.1fr 1fr;gap:48px}}
.metal{background:linear-gradient(100deg,#FFFFFF 0%,#C9CDD6 34%,#F6F7FA 50%,#9096A3 76%,#E6E8ED 100%);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%}
.mono{font-family:var(--f-mono)}
.tag{display:inline-flex;align-items:center;gap:6px;font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.06em;padding:6px 9px;border:1px solid var(--line-2);border-radius:999px;color:var(--silver)}
.tag--red{border-color:rgba(239,90,60,.45);color:#FF9A84}
.tag--green{border-color:rgba(69,224,138,.4);color:var(--green)}
.icon{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* ---------- botões ---------- */
.btn{--bg:transparent;--fg:var(--text);--bd:var(--line-2);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid var(--bd);background:var(--bg);color:var(--fg);font:600 var(--t-md)/1 var(--f-body);text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);border-color:var(--silver-2)}
.btn--primary{--bg:var(--green);--fg:var(--green-ink);--bd:var(--green);box-shadow:0 0 0 0 rgba(69,224,138,.0),0 10px 30px -12px rgba(69,224,138,.55)}
.btn--primary:hover{--bg:#5BEA9A;border-color:#5BEA9A;box-shadow:0 0 0 6px rgba(69,224,138,.12),0 14px 34px -12px rgba(69,224,138,.7)}
.btn--ghost:hover{background:rgba(205,209,217,.06)}
.btn--sm{min-height:40px;padding:0 16px;font-size:var(--t-sm)}
.btn .icon{width:18px;height:18px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--silver);text-decoration:none;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.link-arrow:hover{color:var(--text);border-color:var(--red)}
.link-arrow .icon{width:16px;height:16px;transition:transform .25s var(--ease)}
.link-arrow:hover .icon{transform:translateX(3px)}

/* =====================================================================
   HEADER + MEGAMENU
   ===================================================================== */
.header{position:sticky;top:env(safe-area-inset-top,0px);z-index:100;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.header.is-scrolled,.header.is-open{background:var(--glass);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line)}
.header__bar{display:flex;align-items:center;gap:20px;height:var(--header-h)}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo svg{width:30px;height:30px}
.logo__word{font:600 1.1rem/1 var(--f-display);letter-spacing:-.02em}
.logo__sub{font:500 .62rem/1 var(--f-mono);letter-spacing:.14em;color:var(--silver-2);text-transform:uppercase;display:block;margin-top:4px}
.nav{display:none;align-items:center;gap:2px;margin-left:12px}
.nav__link,.nav__trigger{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;border:0;background:none;color:var(--silver);font:500 var(--t-sm)/1 var(--f-body);text-decoration:none;cursor:pointer;transition:color .2s,background .2s}
.nav__link:hover,.nav__trigger:hover,.nav__trigger[aria-expanded="true"],.nav__link[aria-current="page"]{color:var(--text);background:rgba(205,209,217,.07)}
.nav__trigger .chev{width:14px;height:14px;transition:transform .25s var(--ease)}
.nav__trigger[aria-expanded="true"] .chev{transform:rotate(180deg)}
.header__actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.kbd-btn{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 10px 0 14px;border-radius:999px;border:1px solid var(--line);background:rgba(22,23,27,.5);color:var(--muted);font-size:var(--t-sm);cursor:pointer;transition:border-color .2s,color .2s}
.kbd-btn:hover{border-color:var(--line-2);color:var(--text)}
.kbd-btn .icon{width:16px;height:16px}
kbd{font:500 .7rem/1 var(--f-mono);padding:4px 6px;border-radius:6px;border:1px solid var(--line-2);color:var(--silver-2)}
.kbd-btn__label,.kbd-btn kbd{display:none}
.burger{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:none;cursor:pointer}
.burger .icon{width:22px;height:22px}
.header__cta{display:none}
@media (min-width:1080px){
  .nav{display:flex}
  .burger{display:none}
  .header__cta{display:inline-flex}
  .kbd-btn__label,.kbd-btn kbd{display:inline}
}

/* megamenu */
.mega{position:absolute;left:0;right:0;top:100%;padding-top:8px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s var(--ease),transform .22s var(--ease),visibility 0s .22s}
.mega.is-open{opacity:1;visibility:visible;transform:none;transition:opacity .22s var(--ease),transform .22s var(--ease)}
/* */
.mega__panel{min-height:420px;background:linear-gradient(180deg,#24262C,#15161A);border:1px solid var(--line-2);border-radius:20px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);overflow:hidden;display:grid;grid-template-columns:240px 1fr 300px;min-height:360px;position:relative}
.mega__panel::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.012) 0 1px,transparent 1px 3px),radial-gradient(600px 240px at 0% 0%,rgba(243,244,247,.06),transparent 70%);pointer-events:none}
.mega__panel::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--s3) 20%,var(--s1) 50%,var(--s4) 80%,transparent);background-size:200% 100%;animation:sheen 6s linear infinite;pointer-events:none}
.mega__tabs{padding:18px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:4px;position:relative}
.mega__tabs-label{font:500 .68rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--silver-2);padding:6px 12px 10px}
.mega__tab{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;padding:10px 14px;border-radius:12px;border:1px solid transparent;background:none;cursor:pointer;transition:background .2s,border-color .2s}
.mega__tab strong{font:600 var(--t-sm)/1.2 var(--f-body);color:var(--silver)}
.mega__tab span{font-size:var(--t-xs);color:var(--muted)}
.mega__tab[aria-selected="true"]{background:rgba(205,209,217,.06);border-color:var(--line)}
.mega__tab[aria-selected="true"] strong{color:var(--text)}
.mega__tab[aria-selected="true"] strong::after{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-left:8px;vertical-align:middle}
.mega__body{padding:22px;position:relative}
.mega__group{display:none;grid-template-columns:1fr 1fr;gap:6px;align-content:start}
.mega__group.is-active{display:grid;animation:megaIn .3s var(--ease)}
@keyframes megaIn{from{opacity:0;transform:translateX(6px)}to{opacity:1;transform:none}}
.mega__item{display:flex;gap:14px;padding:14px;border-radius:12px;text-decoration:none;transition:background .2s}
.mega__item:hover,.mega__item:focus-visible{background:rgba(205,209,217,.06)}
.mega__item .ico-box{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--silver);flex:none;background:rgba(12,13,16,.5)}
.mega__item:hover .ico-box{color:var(--green);border-color:rgba(69,224,138,.4)}
.mega__item strong{display:block;font:600 var(--t-sm)/1.3 var(--f-body);color:var(--text)}
.mega__item span{display:block;font-size:var(--t-xs);line-height:1.5;color:var(--muted);margin-top:3px}
.mega__intents{grid-column:1/-1;margin-top:12px;padding-top:16px;border-top:1px dashed var(--line-2);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.mega__intents b{font:500 .68rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2);margin-right:4px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;border:1px solid var(--line);font-size:var(--t-xs);color:var(--silver);text-decoration:none;background:rgba(12,13,16,.4);transition:border-color .2s,color .2s,background .2s}
.chip:hover{border-color:rgba(69,224,138,.5);color:var(--text)}
.mega__feature{border-left:1px solid rgba(255,255,255,.25);padding:22px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;color:var(--s-ink)}
.mega__feature::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,var(--s1) 0%,var(--s3) 24%,var(--s1) 42%,var(--s4) 64%,var(--s2) 82%,var(--s3) 100%);background-size:300% 300%;animation:seren 14s ease-in-out infinite alternate}
.mega__feature canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.7;mix-blend-mode:multiply}
.mega__feature > *:not(canvas){position:relative}
.mega__feature .big{font:700 3.4rem/.9 var(--f-display);letter-spacing:-.04em}
.mega__feature p{font-size:var(--t-sm);color:var(--silver)}
.mega__feature .btn{margin-top:auto;align-self:flex-start}
.mega__feature .tag{align-self:flex-start}

/* drawer mobile */
.drawer{position:fixed;inset:0;z-index:150;display:none}
.drawer.is-open{display:block}
.drawer__scrim{position:absolute;inset:0;background:rgba(3,6,15,.6);backdrop-filter:blur(4px);animation:fade .25s}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--navy);border-left:1px solid var(--line);display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top,0px) + 14px) 18px calc(env(safe-area-inset-bottom,0px) + 18px);overflow-y:auto;animation:slideIn .32s var(--ease)}
@keyframes slideIn{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer details{border-bottom:1px solid var(--line)}
.drawer summary{list-style:none;display:flex;align-items:center;justify-content:space-between;padding:16px 4px;font:600 var(--t-lg)/1.2 var(--f-body);cursor:pointer}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary .chev{width:16px;height:16px;transition:transform .25s}
.drawer details[open] summary .chev{transform:rotate(180deg)}
.drawer__links{display:grid;gap:2px;padding:0 0 14px}
.drawer__links a{display:flex;gap:12px;align-items:center;padding:11px 8px;border-radius:10px;text-decoration:none;color:var(--silver);font-size:var(--t-md)}
.drawer__links a:hover{background:rgba(205,209,217,.06);color:var(--text)}
.drawer__plain{display:block;padding:16px 4px;border-bottom:1px solid var(--line);font:600 var(--t-lg)/1.2 var(--f-body);text-decoration:none}
.drawer__cta{margin-top:auto;padding-top:20px;display:grid;gap:10px}

/* =====================================================================
   COMMAND PALETTE (⌘K)
   ===================================================================== */
.palette{position:fixed;inset:0;z-index:180;display:none;align-items:flex-start;justify-content:center;padding:12vh 16px 16px}
.palette.is-open{display:flex}
.palette__scrim{position:absolute;inset:0;background:rgba(3,6,15,.65);backdrop-filter:blur(6px);animation:fade .2s}
.palette__box{position:relative;width:min(640px,100%);background:var(--navy-2);border:1px solid var(--line-2);border-radius:18px;box-shadow:0 50px 100px -30px rgba(0,0,0,.8);overflow:hidden;animation:pop .22s var(--ease)}
@keyframes pop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}
.palette__field{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.palette__field input{flex:1;min-width:0;background:none;border:0;outline:none;font:500 var(--t-lg)/1.3 var(--f-body);color:var(--text)}
.palette__field input::placeholder{color:var(--silver-2)}
.palette__list{max-height:min(420px,55vh);overflow-y:auto;padding:8px;list-style:none}
.palette__list li a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;text-decoration:none}
.palette__list li a small{margin-left:auto;font:500 .68rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--silver-2)}
.palette__list li a span{color:var(--muted);font-size:var(--t-sm);display:block}
.palette__list li a b{font-weight:600;display:block}
.palette__list li[aria-selected="true"] a{background:rgba(69,224,138,.1);outline:1px solid rgba(69,224,138,.35)}
.palette__empty{padding:22px;color:var(--muted);font-size:var(--t-sm)}
.palette__foot{display:flex;gap:16px;padding:10px 16px;border-top:1px solid var(--line);font:500 .7rem/1 var(--f-mono);color:var(--silver-2)}

/* =====================================================================
   PADRÕES (IA · SEO · GEO)
   ===================================================================== */
.pat{position:absolute;inset:0;pointer-events:none;z-index:0}
.pat--dots{background-image:radial-gradient(rgba(205,209,217,.16) 1px,transparent 1.2px);background-size:22px 22px;mask-image:radial-gradient(70% 60% at 50% 40%,#000 0%,transparent 75%);-webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000 0%,transparent 75%)}
/* SERP: título + 2 linhas de snippet, repetido */
.pat--serp{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='120'%3E%3Cg fill='none' stroke-linecap='round'%3E%3Cpath d='M12 22h120' stroke='%23C7CEDB' stroke-opacity='.16' stroke-width='5'/%3E%3Cpath d='M12 38h200M12 50h150' stroke='%23C7CEDB' stroke-opacity='.08' stroke-width='3'/%3E%3Cpath d='M12 82h90' stroke='%23C7CEDB' stroke-opacity='.12' stroke-width='5'/%3E%3Cpath d='M12 98h220M12 110h120' stroke='%23C7CEDB' stroke-opacity='.06' stroke-width='3'/%3E%3Ccircle cx='3' cy='22' r='2' fill='%23EF5A3C' fill-opacity='.5'/%3E%3C/g%3E%3C/svg%3E");background-size:260px 120px;mask-image:linear-gradient(90deg,transparent,#000 35%,#000 65%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 35%,#000 65%,transparent);opacity:.9}
/* neural: nós ligados */
.pat--neural{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cg stroke='%23C7CEDB' stroke-opacity='.10' fill='none'%3E%3Cpath d='M20 30L90 70L160 25M90 70L60 140L150 150L90 70M20 30L60 140'/%3E%3C/g%3E%3Cg fill='%23C7CEDB' fill-opacity='.28'%3E%3Ccircle cx='20' cy='30' r='2.2'/%3E%3Ccircle cx='90' cy='70' r='3'/%3E%3Ccircle cx='160' cy='25' r='2'/%3E%3Ccircle cx='60' cy='140' r='2.2'/%3E%3C/g%3E%3Ccircle cx='150' cy='150' r='2.6' fill='%2345E08A' fill-opacity='.5'/%3E%3C/svg%3E");background-size:180px 180px;mask-image:radial-gradient(60% 70% at 80% 30%,#000,transparent 80%);-webkit-mask-image:radial-gradient(60% 70% at 80% 30%,#000,transparent 80%)}
/* topografia de mapa + pino */
.pat--topo{background:repeating-radial-gradient(circle at 78% 35%,transparent 0 26px,rgba(205,209,217,.07) 26px 27px),repeating-radial-gradient(circle at 15% 85%,transparent 0 34px,rgba(205,209,217,.05) 34px 35px);mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);-webkit-mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent)}
.pat--grid{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(80% 60% at 50% 0%,#000,transparent 75%);-webkit-mask-image:radial-gradient(80% 60% at 50% 0%,#000,transparent 75%);opacity:.6}
.section > .wrap{position:relative;z-index:1}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;margin-top:calc(var(--header-h) * -1);padding-top:calc(var(--header-h) + clamp(40px,7vw,96px));padding-bottom:clamp(56px,7vw,96px);overflow:hidden;isolation:isolate}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(900px 500px at 15% 30%,rgba(12,13,16,.82),transparent 70%),linear-gradient(180deg,rgba(12,13,16,.2) 0%,rgba(12,13,16,.4) 55%,var(--ink) 100%)}
.hero__grid{display:grid;gap:clamp(40px,5vw,64px);align-items:center}
@media (min-width:1000px){.hero__grid{grid-template-columns:1.15fr .85fr}}
.hero__copy{min-width:0;display:grid;gap:24px}
.hero h1{font-size:var(--t-3xl);font-weight:700;letter-spacing:-.035em;line-height:1.02}
.hero h1 .line{display:block}
.hero__sub{font-size:var(--t-lg);color:var(--silver);max-width:54ch}
.rotator{color:var(--text);font-weight:600;border-bottom:2px solid var(--red);white-space:nowrap;font-family:var(--f-mono);font-size:.95em}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero__proof{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:8px}
.hero__proof div{background:rgba(12,13,16,.72);padding:14px 16px;backdrop-filter:blur(6px)}
.hero__proof b{display:block;font:600 1.15rem/1.2 var(--f-display);letter-spacing:-.02em}
.hero__proof span{font-size:var(--t-xs);color:var(--muted);line-height:1.45;display:block;margin-top:4px}

/* demo de resposta de IA */
.answer{min-width:0;position:relative;background:linear-gradient(180deg,rgba(32,34,40,.86),rgba(22,23,27,.92));border:1px solid var(--line-2);border-radius:20px;padding:18px;box-shadow:0 40px 90px -40px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(10px)}
.answer__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.answer__dots{display:flex;gap:6px}
.answer__dots i{width:9px;height:9px;border-radius:50%;background:var(--navy-3)}
.answer__dots i:first-child{background:var(--red)}
.answer__label{font:500 .66rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2)}
.answer__prompt{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:rgba(12,13,16,.7);border:1px solid var(--line);font:500 var(--t-sm)/1.5 var(--f-mono);color:var(--text);min-height:48px}
.answer__prompt .caret{color:var(--green)}
.answer__prompt .cursor{display:inline-block;width:8px;height:1.05em;background:var(--green);vertical-align:-2px;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.answer__body,.answer__cites,.answer__serp{transition:opacity .4s}
.answer__body{padding:16px 4px 6px;font-size:var(--t-sm);line-height:1.7;color:var(--silver);min-height:150px}
.answer__body strong{color:var(--text)}
.answer__body .w{opacity:0;animation:wIn .35s var(--ease) forwards}
@keyframes wIn{from{opacity:0;filter:blur(4px)}to{opacity:1;filter:none}}
.answer__cites{display:flex;flex-wrap:wrap;gap:6px;padding-top:12px;border-top:1px dashed var(--line-2)}
.cite{display:inline-flex;align-items:center;gap:6px;font:500 .7rem/1 var(--f-mono);padding:6px 8px;border-radius:7px;background:rgba(12,13,16,.6);border:1px solid var(--line);color:var(--silver)}
.cite b{color:var(--green);font-weight:600}
.cite--me{border-color:rgba(69,224,138,.45);color:var(--text)}
.answer__serp{margin-top:12px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(12,13,16,.5)}
.answer__serp small{font:500 .66rem/1 var(--f-mono);color:var(--silver-2);letter-spacing:.06em}
.answer__serp p{font:600 var(--t-sm)/1.35 var(--f-body);color:#B4BFDD;margin-top:6px}
.answer__serp span{display:block;font-size:var(--t-xs);color:var(--muted);margin-top:4px;line-height:1.5}
.answer__note{margin-top:10px;font-size:.68rem;color:var(--silver-2);font-family:var(--f-mono)}

/* =====================================================================
   BLOCOS DE CONTEÚDO
   ===================================================================== */
/* resumo para humanos e IA */
.brief{display:grid;gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:linear-gradient(180deg,rgba(32,34,40,.5),rgba(22,23,27,.3))}
@media (min-width:860px){.brief{grid-template-columns:280px 1fr}}
.brief__head{padding:28px;border-bottom:1px solid var(--line);display:grid;gap:12px;align-content:start;position:relative;overflow:hidden}
@media (min-width:860px){.brief__head{border-bottom:0;border-right:1px solid var(--line)}}
.brief__head h2{font-size:var(--t-xl)}
.brief__head p{font-size:var(--t-sm);color:var(--muted)}
.brief dl{margin:0;display:grid}
.brief dl > div{display:grid;gap:4px;padding:18px 28px;border-bottom:1px solid var(--line)}
.brief dl > div:last-child{border-bottom:0}
@media (min-width:640px){.brief dl > div{grid-template-columns:150px 1fr;gap:24px}}
.brief dt{font:500 var(--t-xs)/1.8 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--silver-2)}
.brief dd{margin:0;color:var(--text)}

/* sites rápidos */
.speed{display:grid;gap:16px}
@media (min-width:900px){.speed{grid-template-columns:repeat(3,1fr)}}
.speed__card{position:relative;display:flex;flex-direction:column;gap:18px;padding:28px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(32,34,40,.75),rgba(22,23,27,.55));overflow:hidden;transition:border-color .3s,transform .3s var(--ease)}
.speed__card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.speed__card--hot{border-color:rgba(69,224,138,.35)}
.speed__num{font:700 clamp(3rem,2.4rem + 2.6vw,4.6rem)/.9 var(--f-display);letter-spacing:-.05em}
.speed__num small{font-size:.32em;letter-spacing:0;margin-left:6px;color:var(--silver-2);font-weight:500}
.speed__card h3{font-size:var(--t-xl)}
.speed__card p{color:var(--muted);font-size:var(--t-sm)}
.meter{height:6px;border-radius:99px;background:rgba(205,209,217,.08);overflow:hidden}
.meter i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--green),#B9F5D3);width:var(--w,30%);transform-origin:left;animation:grow 1.6s var(--ease) both}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.meter-label{display:flex;justify-content:space-between;font:500 .68rem/1 var(--f-mono);color:var(--silver-2);margin-top:8px;letter-spacing:.06em}
.checks{list-style:none;display:grid;gap:9px}
.checks li{display:flex;gap:10px;font-size:var(--t-sm);color:var(--silver);line-height:1.5}
.checks li::before{content:"";flex:none;width:16px;height:16px;margin-top:3px;border-radius:5px;background:rgba(69,224,138,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2345E08A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.checks--x li::before{background:rgba(239,90,60,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5 5l6 6M11 5l-6 6' fill='none' stroke='%23EF5A3C' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat}
.speed__foot{margin-top:auto;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding-top:6px}

/* serviços por camada */
.layer{position:relative;padding:clamp(28px,4vw,44px);border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(22,23,27,.45)}
.layer + .layer{margin-top:18px}
.layer__head{position:relative;z-index:1;display:grid;gap:10px;margin-bottom:24px}
@media (min-width:900px){.layer__head{grid-template-columns:1fr 1.2fr;align-items:end;gap:40px}}
.layer__head h3{font-size:var(--t-2xl)}
.layer__head p{color:var(--muted)}
.cards{position:relative;z-index:1;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.card{display:flex;flex-direction:column;gap:12px;padding:22px;border-radius:16px;border:1px solid var(--line);background:rgba(12,13,16,.72);backdrop-filter:blur(4px);transition:border-color .25s,background .25s;scroll-margin-top:calc(var(--header-h) + 24px)}
.card:hover{border-color:var(--line-2);background:rgba(22,23,27,.9)}
.card:target{border-color:rgba(69,224,138,.6);box-shadow:0 0 0 4px rgba(69,224,138,.1)}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.card__top .icon{color:var(--silver-2);width:22px;height:22px}
.card h4{font:600 var(--t-lg)/1.25 var(--f-display);letter-spacing:-.01em}
.card p{font-size:var(--t-sm);color:var(--muted)}
.card .checks li{font-size:.84rem}

/* tabela comparativa */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:rgba(22,23,27,.5)}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:var(--t-sm)}
th,td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font:500 var(--t-xs)/1.4 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--silver-2);background:rgba(12,13,16,.5)}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font:600 var(--t-md)/1.3 var(--f-display);white-space:nowrap}
tbody th small{display:block;font:400 var(--t-xs)/1.4 var(--f-body);color:var(--silver-2);margin-top:4px;white-space:normal}
td{color:var(--silver)}
tbody tr{transition:background .2s}
tbody tr:hover{background:rgba(205,209,217,.03)}
.hl{color:var(--green)}

/* método */
.steps{list-style:none;display:grid;gap:12px;counter-reset:step;position:relative}
@media (min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{position:relative;padding:26px 22px 22px;border-radius:18px;border:1px solid var(--line);background:rgba(22,23,27,.55);display:grid;gap:10px;align-content:start}
.steps li::before{counter-increment:step;content:counter(step,decimal-leading-zero);font:500 var(--t-xs)/1 var(--f-mono);color:var(--red);letter-spacing:.1em}
.steps h3{font-size:var(--t-lg)}
.steps p{font-size:var(--t-sm);color:var(--muted)}
.steps .tag{justify-self:start}
.pipeline{height:2px;margin:0 0 18px;background:linear-gradient(90deg,var(--red),var(--silver) 50%,var(--green));border-radius:2px;position:relative;overflow:hidden;opacity:.7}
.pipeline::after{content:"";position:absolute;top:0;bottom:0;width:120px;background:linear-gradient(90deg,transparent,#fff,transparent);animation:scan 3.2s linear infinite}
@keyframes scan{from{left:-120px}to{left:100%}}

/* qualificador */
.quiz{display:grid;gap:16px}
@media (min-width:980px){.quiz{grid-template-columns:1.25fr .75fr;align-items:start}}
.quiz__form{display:grid;gap:22px;padding:clamp(22px,3vw,32px);border:1px solid var(--line);border-radius:22px;background:rgba(22,23,27,.6)}
.quiz fieldset{border:0;padding:0;margin:0;display:grid;gap:12px}
.quiz legend{font:600 var(--t-md)/1.3 var(--f-body);margin-bottom:12px;padding:0}
.quiz legend span{font:500 var(--t-xs)/1 var(--f-mono);color:var(--red);margin-right:8px;letter-spacing:.08em}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.opt label{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:999px;border:1px solid var(--line-2);font-size:var(--t-sm);color:var(--silver);cursor:pointer;transition:all .2s;background:rgba(12,13,16,.5)}
.opt input:checked + label{border-color:var(--green);color:var(--text);background:rgba(69,224,138,.12)}
.opt input:focus-visible + label{outline:2px solid var(--green);outline-offset:2px}
.quiz__result{position:sticky;top:calc(var(--header-h) + 20px);padding:clamp(22px,3vw,30px);border-radius:22px;border:1px solid rgba(69,224,138,.35);background:radial-gradient(400px 220px at 100% 0%,rgba(69,224,138,.12),transparent 70%),var(--navy-2);display:grid;gap:14px}
.quiz__result h3{font-size:var(--t-xl)}
.quiz__result p{color:var(--silver);font-size:var(--t-sm)}
.quiz__result .btn{justify-self:start}

/* sobre */
.about{display:grid;gap:clamp(28px,5vw,64px);align-items:center}
@media (min-width:900px){.about{grid-template-columns:.8fr 1.2fr}}
.portrait{position:relative;aspect-ratio:4/5;max-width:100%;border-radius:24px;overflow:hidden;border:1px solid var(--line-2);background:var(--navy)}
.portrait canvas{position:absolute;inset:0;width:100%;height:100%}
.portrait__mono{position:absolute;left:22px;bottom:20px;right:22px;display:flex;justify-content:space-between;align-items:flex-end}
.portrait__mono b{font:700 5rem/.8 var(--f-display);letter-spacing:-.06em}
.portrait__mono span{font:500 .7rem/1.4 var(--f-mono);color:var(--silver);text-align:right;letter-spacing:.08em;text-transform:uppercase}
.about__copy{display:grid;gap:18px;min-width:0}
.about__copy p{color:var(--silver);max-width:62ch}
.skills{display:flex;flex-wrap:wrap;gap:8px}

/* entregáveis */
.deliver{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.deliver div{background:var(--ink);padding:22px;display:grid;gap:8px;align-content:start}
.deliver b{font:600 var(--t-md)/1.3 var(--f-body)}
.deliver span{font-size:var(--t-sm);color:var(--muted)}
.deliver code{font:500 .8rem/1 var(--f-mono);color:var(--green)}

/* FAQ */
.faq{display:grid;gap:10px;max-width:880px}
.faq details{border:1px solid var(--line);border-radius:16px;background:rgba(22,23,27,.5);transition:border-color .2s}
.faq details[open]{border-color:var(--line-2);background:rgba(32,34,40,.6)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 22px;font:600 var(--t-md)/1.4 var(--f-body)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:22px;height:22px;border-radius:50%;border:1px solid var(--line-2);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M11 6v10M6 11h10' stroke='%23C7CEDB' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center/18px no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg);border-color:var(--green)}
.faq .faq__a{padding:0 22px 20px;color:var(--silver);max-width:70ch}
.faq .faq__a p + p{margin-top:10px}

/* CTA final + contato */
.cta-band{position:relative;overflow:hidden;border-radius:28px;border:1px solid var(--line-2);isolation:isolate}
.cta-band canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.cta-band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,13,16,.95) 0%,rgba(12,13,16,.75) 55%,rgba(12,13,16,.4))}
.cta-band__inner{display:grid;gap:28px;padding:clamp(28px,5vw,60px)}
@media (min-width:980px){.cta-band__inner{grid-template-columns:1fr 1fr;align-items:center;gap:56px}}
.cta-band h2{font-size:var(--t-2xl)}
.cta-band__copy{display:grid;gap:16px;align-content:start}
.contact-line{display:flex;flex-wrap:wrap;gap:8px 18px;font:500 var(--t-sm)/1.4 var(--f-mono);color:var(--silver)}
.form{display:grid;gap:12px;padding:22px;border-radius:20px;background:rgba(22,23,27,.82);border:1px solid var(--line-2);backdrop-filter:blur(8px)}
.form__row{display:grid;gap:12px}
@media (min-width:560px){.form__row{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--silver-2)}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:12px 14px;border-radius:12px;border:1px solid var(--line-2);background:rgba(12,13,16,.7);color:var(--text);font:400 var(--t-md)/1.4 var(--f-body);transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(69,224,138,.12)}
.form__note{font-size:var(--t-xs);color:var(--silver-2)}
.form__done{display:block;padding:14px;border-radius:12px;border:1px solid rgba(69,224,138,.4);background:rgba(69,224,138,.08);font-size:var(--t-sm)}

/* footer */
.footer{border-top:1px solid var(--line);padding-block:56px calc(40px + env(safe-area-inset-bottom,0px));margin-top:clamp(40px,6vw,80px);position:relative;overflow:hidden}
.footer__grid{display:grid;gap:36px}
@media (min-width:900px){.footer__grid{grid-template-columns:1.4fr repeat(4,1fr)}}
.footer h3{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2);margin-bottom:14px}
.footer ul{list-style:none;display:grid;gap:9px}
.footer a{text-decoration:none;color:var(--silver);font-size:var(--t-sm);transition:color .2s}
.footer a:hover{color:var(--text)}
.footer__about p{color:var(--muted);font-size:var(--t-sm);max-width:36ch;margin-top:14px}
.footer__base{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font:500 var(--t-xs)/1.5 var(--f-mono);color:var(--silver-2)}
.footer__word{font:700 clamp(4rem,14vw,12rem)/.8 var(--f-display);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(205,209,217,.09);margin-top:40px;white-space:nowrap;user-select:none}

/* barra fixa mobile */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:90;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);display:flex;gap:10px;transform:translateY(110%);transition:transform .35s var(--ease)}
.mbar.is-on{transform:none}
.mbar .btn{flex:1;min-height:46px;padding:0 12px}
@media (min-width:1080px){.mbar{display:none}}
@media (max-width:1079px){body{padding-bottom:72px}}

/* =====================================================================
   PÁGINAS INTERNAS (serviço, blog)
   ===================================================================== */
.page-hero{position:relative;margin-top:calc(var(--header-h) * -1);padding-top:calc(var(--header-h) + clamp(32px,5vw,72px));padding-bottom:clamp(40px,5vw,64px);overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line)}
.page-hero .hero__canvas{opacity:.75}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,13,16,.94) 0%,rgba(12,13,16,.7) 60%,rgba(12,13,16,.35)),linear-gradient(180deg,transparent 60%,var(--ink))}
.page-hero__inner{display:grid;gap:20px;max-width:860px}
.page-hero h1{font-size:clamp(2rem,1.4rem + 2.8vw,3.6rem);font-weight:700;letter-spacing:-.035em;line-height:1.04}
.crumbs{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font:500 var(--t-xs)/1.4 var(--f-mono);color:var(--silver-2)}
.crumbs li{display:flex;gap:6px;align-items:center}
.crumbs li + li::before{content:"/";color:var(--navy-3)}
.crumbs a{text-decoration:none;color:var(--silver)}
.crumbs a:hover{color:var(--text)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:8px}
.facts div{background:rgba(12,13,16,.78);padding:14px 16px}
.facts dt{font:500 .66rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2)}
.facts dd{margin:6px 0 0;font:600 1.05rem/1.25 var(--f-display);letter-spacing:-.01em}
.answer-box{position:relative;border:1px solid rgba(69,224,138,.3);border-radius:20px;padding:clamp(22px,3vw,30px);background:linear-gradient(180deg,rgba(69,224,138,.06),rgba(22,23,27,.4));display:grid;gap:10px}
.answer-box__label{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:8px}
.answer-box p{font-size:var(--t-lg);color:var(--text);line-height:1.6;max-width:70ch}
.two{display:grid;gap:16px}
@media (min-width:860px){.two{grid-template-columns:1fr 1fr}}
.panel{padding:26px;border-radius:20px;border:1px solid var(--line);background:rgba(22,23,27,.5);display:grid;gap:16px;align-content:start}
.panel h2,.panel h3{font-size:var(--t-xl)}
.timeline{list-style:none;position:relative;display:grid;gap:0;max-width:880px}
.timeline li{position:relative;display:grid;grid-template-columns:92px 1fr;gap:20px;padding:18px 0;border-bottom:1px dashed var(--line)}
.timeline li:last-child{border-bottom:0}
.timeline time,.timeline .t{font:600 1.05rem/1.3 var(--f-display);color:var(--text);letter-spacing:-.02em}
.timeline .t small{display:block;font:500 .66rem/1.4 var(--f-mono);color:var(--silver-2);letter-spacing:.08em;text-transform:uppercase}
.timeline h3{font:600 var(--t-md)/1.4 var(--f-body)}
.timeline p{font-size:var(--t-sm);color:var(--muted);margin-top:4px}
.timeline li:last-child .t{color:var(--green)}
.related{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.related a{display:grid;gap:8px;padding:22px;border-radius:16px;border:1px solid var(--line);background:rgba(22,23,27,.5);text-decoration:none;transition:border-color .2s,transform .25s var(--ease)}
.related a:hover{border-color:var(--line-2);transform:translateY(-2px)}
.related b{font:600 var(--t-lg)/1.3 var(--f-display);letter-spacing:-.01em}
.related span{font-size:var(--t-sm);color:var(--muted)}
.stack{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(40px,6vw,72px)}
.stack > *,.section-head > *,.two > *,.quiz > *,.about > *,.hero__grid > *{min-width:0}

/* blog */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.filters button{padding:9px 14px;border-radius:999px;border:1px solid var(--line-2);background:rgba(12,13,16,.5);font-size:var(--t-sm);color:var(--silver);cursor:pointer;transition:all .2s}
.filters button[aria-pressed="true"]{border-color:var(--green);color:var(--text);background:rgba(69,224,138,.1)}
.posts{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.post-card{display:flex;flex-direction:column;border-radius:20px;border:1px solid var(--line);background:rgba(22,23,27,.55);overflow:hidden;text-decoration:none;transition:border-color .25s,transform .3s var(--ease)}
.post-card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.post-card__art{aspect-ratio:16/8;position:relative;border-bottom:1px solid var(--line);overflow:hidden;background:var(--navy)}
.post-card__art canvas{position:absolute;inset:0;width:100%;height:100%}
.post-card__art .tag{position:absolute;left:14px;top:14px;background:rgba(12,13,16,.75)}
.post-card__body{padding:22px;display:grid;gap:10px;flex:1;align-content:start}
.post-card h2,.post-card h3{font:600 var(--t-lg)/1.3 var(--f-display);letter-spacing:-.01em}
.post-card p{font-size:var(--t-sm);color:var(--muted)}
.post-card__meta{margin-top:auto;padding:0 22px 20px;font:500 var(--t-xs)/1 var(--f-mono);color:var(--silver-2);display:flex;gap:14px}
.post-card--soon{opacity:.62;pointer-events:none}

.article{display:grid;gap:48px}
@media (min-width:1080px){.article{grid-template-columns:minmax(0,1fr) 280px}}
.prose{min-width:0;max-width:72ch;font-size:1.06rem;line-height:1.78;color:#D5DBE6}
.prose > * + *{margin-top:1.15em}
.prose h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.8rem);margin-top:2.2em;color:var(--text);scroll-margin-top:calc(var(--header-h) + 20px)}
.prose h3{font-size:var(--t-lg);margin-top:1.8em;color:var(--text)}
.prose a{color:var(--green);text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.3em}
.prose li + li{margin-top:.45em}
.prose li::marker{color:var(--red)}
.prose strong{color:var(--text)}
.prose code{font:500 .88em/1 var(--f-mono);background:rgba(205,209,217,.08);padding:3px 6px;border-radius:6px;color:var(--silver)}
.prose pre{font:500 .85rem/1.6 var(--f-mono);background:var(--navy);border:1px solid var(--line);border-radius:14px;padding:18px;overflow-x:auto;color:var(--silver)}
.prose blockquote{margin-left:0;padding:4px 0 4px 18px;border-left:2px solid var(--red);color:var(--silver)}
.prose .table-wrap table{min-width:560px}
.takeaways{border:1px solid rgba(69,224,138,.3);border-radius:18px;padding:22px 24px;background:rgba(69,224,138,.05)}
.takeaways h2{font:500 var(--t-xs)/1 var(--f-mono)!important;letter-spacing:.12em;text-transform:uppercase;color:var(--green)!important;margin:0 0 14px!important}
.takeaways ul{list-style:none;padding:0;display:grid;gap:10px}
.takeaways li{padding-left:22px;position:relative;font-size:1rem;color:var(--text)}
.takeaways li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:2px;background:var(--green)}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font:500 var(--t-xs)/1.4 var(--f-mono);color:var(--silver-2)}
.byline b{color:var(--silver);font-weight:500}
.toc{position:sticky;top:calc(var(--header-h) + 24px);align-self:start;display:none;gap:14px;padding:20px;border-radius:18px;border:1px solid var(--line);background:rgba(22,23,27,.5)}
@media (min-width:1080px){.toc{display:grid}}
.toc h2{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2)}
.toc ol{list-style:none;display:grid;gap:4px;counter-reset:t}
.toc a{display:block;padding:6px 8px;border-radius:8px;text-decoration:none;font-size:var(--t-sm);color:var(--muted);line-height:1.4;transition:color .2s,background .2s}
.toc a:hover,.toc a.is-active{color:var(--text);background:rgba(205,209,217,.06)}
.toc a.is-active{box-shadow:inset 2px 0 0 var(--green)}
.sources{font-size:var(--t-sm)}
.sources li{color:var(--muted)}
.author-box{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:center;padding:20px;border-radius:18px;border:1px solid var(--line);background:rgba(22,23,27,.5)}
.author-box .av{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:var(--navy-2);border:1px solid var(--line-2);font:700 1.4rem/1 var(--f-display)}
.author-box p{font-size:var(--t-sm);color:var(--muted);margin-top:4px}
.progress{position:fixed;left:0;top:0;height:2px;z-index:120;background:linear-gradient(90deg,var(--red),var(--green));width:0}

/* =====================================================================
   REVEAL + MOTION
   ===================================================================== */
.js .rv{transition:transform .9s var(--ease),opacity .9s var(--ease)}
.js .rv.is-pre{opacity:.001;transform:translateY(22px)}
.hero h1 .line{animation:lineIn 1s var(--ease) both}
.hero h1 .line:nth-child(2){animation-delay:.12s}
.hero h1 .line:nth-child(3){animation-delay:.24s}
@keyframes lineIn{from{opacity:0;transform:translateY(24px);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
.metal{animation:sheen 8s linear infinite}
@keyframes sheen{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .rv.is-pre{opacity:1;transform:none}
}

/* =====================================================================
   v2 · SITE MULTIPÁGINAS
   ===================================================================== */
.mega__all{margin-top:auto;display:inline-flex;align-items:center;gap:8px;padding:12px 14px;font:600 var(--t-sm)/1 var(--f-body);color:var(--green);text-decoration:none;border-radius:12px}
.mega__all:hover{background:rgba(69,224,138,.08)}
.mega__all .icon{width:16px;height:16px}
.mega__item[aria-current="page"]{background:rgba(69,224,138,.08)}

/* hubs da home e da página de serviços */
.hubs{display:grid;gap:14px}
@media (min-width:980px){.hubs{grid-template-columns:repeat(3,1fr)}}
.hub{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:16px;padding:28px;border-radius:22px;border:1px solid var(--line);background:rgba(22,23,27,.55)}
.hub > *:not(.pat){position:relative}
.hub h3{font-size:var(--t-xl)}
.hub > p{color:var(--muted);font-size:var(--t-sm)}
.hub__links{list-style:none;display:grid;gap:4px;margin-top:4px}
.hub__links a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;text-decoration:none;border:1px solid transparent;transition:background .2s,border-color .2s}
.hub__links a:hover{background:rgba(12,13,16,.6);border-color:var(--line-2)}
.hub__links a .icon{color:var(--silver-2)}
.hub__links a:hover .icon{color:var(--green)}
.hub__links b{display:block;font:600 var(--t-sm)/1.3 var(--f-body)}
.hub__links span{display:block;font-size:var(--t-xs);color:var(--muted);line-height:1.45}
.hub__links .arr{margin-left:auto;opacity:0;transition:opacity .2s,transform .2s}
.hub__links a:hover .arr{opacity:1;transform:translateX(2px)}

/* cards-link (serviços relacionados, etc.) */
a.card{text-decoration:none}
a.card .link-arrow{margin-top:auto}

/* páginas de serviço v2 */
.signals{display:grid;gap:16px}
@media (min-width:900px){.signals{grid-template-columns:1.2fr .8fr}}
.metrics{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.metrics div{background:var(--ink);padding:20px;display:grid;gap:6px;align-content:start}
.metrics code{font:500 .74rem/1 var(--f-mono);color:var(--green);letter-spacing:.06em;text-transform:uppercase}
.metrics b{font:600 var(--t-md)/1.3 var(--f-body)}
.metrics span{font-size:var(--t-sm);color:var(--muted)}
.note{font-size:var(--t-sm);color:var(--silver-2);border-left:2px solid var(--red);padding-left:14px;max-width:75ch}

/* sobre */
.principles{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.principles div{padding:22px;border-radius:16px;border:1px solid var(--line);background:rgba(22,23,27,.5);display:grid;gap:8px;align-content:start}
.principles b{font:600 var(--t-lg)/1.3 var(--f-display);letter-spacing:-.01em}
.principles span{font-size:var(--t-sm);color:var(--muted)}
.prose-block{max-width:68ch;display:grid;gap:16px;color:var(--silver);font-size:1.05rem}
.prose-block strong{color:var(--text)}

/* método */
.phase{display:grid;gap:18px;padding:clamp(22px,3vw,32px);border-radius:22px;border:1px solid var(--line);background:rgba(22,23,27,.5)}
@media (min-width:900px){.phase{grid-template-columns:220px 1fr 1fr;gap:32px}}
.phase + .phase{margin-top:14px}
.phase__n{font:500 var(--t-xs)/1 var(--f-mono);color:var(--red);letter-spacing:.12em}
.phase h3{font-size:var(--t-xl);margin-top:10px}
.phase__dur{font:500 var(--t-xs)/1.4 var(--f-mono);color:var(--silver-2);margin-top:10px;display:block}
.phase p{color:var(--silver);font-size:var(--t-sm)}
.phase h4{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2);margin-bottom:12px}

/* contato */
.contact{display:grid;gap:18px}
@media (min-width:980px){.contact{grid-template-columns:1.1fr .9fr;align-items:start}}
.channels{display:grid;gap:10px}
.channel{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:16px;border:1px solid var(--line);background:rgba(22,23,27,.5)}
.channel .ico-box{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--green);flex:none}
.channel b{display:block;font-weight:600}
.channel span,.channel p{font-size:var(--t-sm);color:var(--muted)}
.channel .val{font:500 var(--t-sm)/1.4 var(--f-mono);color:var(--text);user-select:all;word-break:break-all}
.copy-btn{margin-top:8px;padding:6px 10px;border-radius:8px;border:1px solid var(--line-2);background:none;font:500 .72rem/1 var(--f-mono);color:var(--silver);cursor:pointer}
.copy-btn:hover{border-color:var(--green);color:var(--text)}

/* glossário */
.az{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:28px;position:sticky;top:calc(var(--header-h) + env(safe-area-inset-top,0px) + 8px);z-index:5;padding:10px;border-radius:14px;background:var(--glass);backdrop-filter:blur(12px);border:1px solid var(--line)}
.az a{display:grid;place-items:center;min-width:34px;height:34px;border-radius:9px;font:600 var(--t-sm)/1 var(--f-mono);text-decoration:none;color:var(--silver);border:1px solid transparent}
.az a:hover{border-color:var(--line-2);color:var(--text)}
.terms{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr))}
.term{padding:20px 22px;border-radius:16px;border:1px solid var(--line);background:rgba(22,23,27,.5);display:grid;gap:8px;align-content:start;scroll-margin-top:calc(var(--header-h) + 80px)}
.term:target{border-color:rgba(69,224,138,.6)}
.term dt{font:600 var(--t-lg)/1.3 var(--f-display);letter-spacing:-.01em;display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.term dt small{font:500 .7rem/1 var(--f-mono);color:var(--silver-2);letter-spacing:.06em}
.term dd{margin:0;font-size:var(--t-sm);color:var(--silver)}
.term dd a{color:var(--green)}
.letter{font:700 var(--t-2xl)/1 var(--f-display);color:var(--navy-3);margin:28px 0 12px;scroll-margin-top:calc(var(--header-h) + 80px)}

/* 404 + legal */
.nf{min-height:50vh;display:grid;place-items:center;text-align:center}
.nf b{font:700 clamp(5rem,18vw,11rem)/.9 var(--f-display);letter-spacing:-.06em}
.legal{max-width:72ch;color:var(--silver)}
.legal h2{font-size:var(--t-xl);margin:2em 0 .6em;color:var(--text)}
.legal p + p,.legal ul{margin-top:.9em}
.legal ul{padding-left:1.2em}
.legal li + li{margin-top:.4em}

/* home v2 */
.proof-link{background:rgba(12,13,16,.72);padding:14px 16px;backdrop-filter:blur(6px);text-decoration:none;transition:background .2s}
.proof-link:hover{background:rgba(69,224,138,.1)}
.proof-link b{display:block;font:600 1.15rem/1.2 var(--f-display);letter-spacing:-.02em;color:var(--green)}
.proof-link span{font-size:var(--t-xs);color:var(--muted);line-height:1.45;display:flex;align-items:center;gap:6px;margin-top:4px}
.proof-link .icon{width:14px;height:14px}
@media (max-width:480px){.hero__proof b,.proof-link b{font-size:1rem}}
.consult{display:grid;gap:clamp(28px,4vw,56px);align-items:center}
@media (min-width:980px){.consult{grid-template-columns:1fr 1fr}}
.consult > *{min-width:0}
.consult__copy{display:grid;gap:20px}
.translate{border:1px solid var(--line-2);border-radius:22px;padding:22px;background:linear-gradient(180deg,rgba(32,34,40,.85),rgba(22,23,27,.9));display:grid;gap:10px;box-shadow:0 40px 90px -40px rgba(0,0,0,.8)}
.translate__head{display:grid;grid-template-columns:1fr 1fr;gap:16px;font:500 .68rem/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--silver-2);padding:0 4px 6px}
.translate__head span:last-child{color:var(--green)}
.tr-row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;padding:14px;border-radius:14px;background:rgba(12,13,16,.6);border:1px solid var(--line)}
.tr-row code{font:500 .78rem/1.5 var(--f-mono);color:#FF9A84}
.tr-row p{font-size:var(--t-sm);color:var(--text);line-height:1.5}
.tr-row > span{color:var(--silver-2)}
@media (max-width:560px){.tr-row{grid-template-columns:1fr}.tr-row > span{transform:rotate(90deg);justify-self:start}.translate__head{display:none}}
.hubs--4{grid-template-columns:1fr}
@media (min-width:760px){.hubs--4{grid-template-columns:repeat(2,1fr)}}
a.speed__card{text-decoration:none;color:inherit}
a.speed__card .link-arrow{margin-top:auto}

.cards--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.hubs--2{grid-template-columns:1fr}
@media (min-width:760px){.hubs--2{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.hub--wide .hub__links{grid-template-columns:repeat(3,1fr)}}

/* detalhes perolados */
.speed__num:not(.metal),.hero__proof b,.facts dd,.principles b{color:var(--pearl)}
.tag{border-color:rgba(243,244,247,.22)}
.card:hover,.hub:hover,.speed__card:hover{border-color:rgba(243,244,247,.28)}
.eyebrow{color:#A9AEB9}

/* =====================================================================
   PRATA DO ARCO (detalhe): branco > prata > cinza, oscilando
   ===================================================================== */
@keyframes seren{0%{background-position:0% 30%}50%{background-position:60% 70%}100%{background-position:100% 40%}}
.mega__feature p{color:var(--s-muted)!important}
.mega__feature .big{background:linear-gradient(100deg,#2A2D34,#5A606B 45%,#1C1E23 70%,#6B717C);-webkit-background-clip:text;background-clip:text;color:transparent;animation:none}
.mega__feature .tag{border-color:rgba(20,22,27,.35);color:var(--s-ink);background:rgba(255,255,255,.4)}
.mega__feature .btn--primary{--bg:var(--s-ink);--fg:var(--s1);--bd:var(--s-ink);box-shadow:0 10px 24px -12px rgba(0,0,0,.5)}
.mega__feature .btn--primary:hover{--bg:#000;border-color:#000;box-shadow:0 12px 28px -12px rgba(0,0,0,.6)}
.mega__feature .link-arrow{color:var(--s-ink)}
.mega__feature .link-arrow:hover{color:#000;border-color:var(--s-ink)}
.mega__tab[aria-selected="true"]{background:linear-gradient(180deg,rgba(243,244,247,.09),rgba(243,244,247,.04));border-color:rgba(243,244,247,.18)}
.mega__tab[aria-selected="true"] strong::after{background:var(--s1);box-shadow:0 0 8px rgba(243,244,247,.7)}
.mega__item:hover .ico-box{color:var(--s1);border-color:rgba(243,244,247,.45)}
.mega__all{color:var(--s2)}
.mega__all:hover{background:rgba(243,244,247,.06)}

/* cabeçalho com fio prateado */
.header.is-scrolled,.header.is-open{border-bottom-color:transparent;box-shadow:inset 0 -1px 0 rgba(243,244,247,.10)}
.header.is-scrolled::after,.header.is-open::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--s4) 15%,var(--s1) 50%,var(--s4) 85%,transparent);background-size:200% 100%;animation:sheen 8s linear infinite;opacity:.55}
.nav__link:hover,.nav__trigger:hover,.nav__trigger[aria-expanded="true"],.nav__link[aria-current="page"]{background:rgba(243,244,247,.08)}
.drawer__panel{background:linear-gradient(180deg,#1E2026,#141519)}
.drawer__panel::before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:linear-gradient(180deg,transparent,var(--s3),var(--s1),var(--s4),transparent)}

/* bloco prateado de seção */
.section--silver{color:var(--s-ink);isolation:isolate;overflow:hidden;background:linear-gradient(115deg,var(--s1) 0%,var(--s3) 22%,var(--s1) 40%,var(--s4) 62%,var(--s2) 80%,var(--s3) 100%);background-size:300% 300%;animation:seren 18s ease-in-out infinite alternate}
.section--silver > canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;opacity:.6;mix-blend-mode:multiply}
.section--silver::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:rgba(255,255,255,.8);z-index:0}
.section--silver::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(255,255,255,.18),transparent 30%,transparent 70%,rgba(0,0,0,.06));pointer-events:none}
.section--silver .eyebrow{color:var(--s-muted)}
.section--silver .eyebrow::before{background:var(--s-ink)}
.section--silver .lead,.section--silver p{color:var(--s-muted)}
.section--silver h2,.section--silver h3{color:var(--s-ink)}
.section--silver .checks li{color:#2A2E36}
.section--silver .checks li::before{background-color:rgba(20,22,27,.08)}
.section--silver .btn--primary{--bg:var(--s-ink);--fg:var(--s1);--bd:var(--s-ink);box-shadow:0 12px 28px -14px rgba(0,0,0,.55)}
.section--silver .btn--primary:hover{--bg:#000;border-color:#000}
.section--silver .btn--ghost{--fg:var(--s-ink);--bd:rgba(20,22,27,.3)}
.section--silver .btn--ghost:hover{background:rgba(255,255,255,.35);border-color:var(--s-ink)}
.section--silver .pat{display:none}
.section--silver .translate p{color:var(--text)}
.section--silver .translate{box-shadow:0 40px 80px -30px rgba(0,0,0,.55)}

/* caixa "resposta curta" com fio prateado */
.answer-box{border-color:rgba(243,244,247,.22);background:linear-gradient(180deg,rgba(243,244,247,.06),rgba(22,23,27,.5))}
.answer-box::before{content:"";position:absolute;left:24px;right:24px;top:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--s1),transparent)}
.answer-box__label{color:var(--s2)}
.silver-card{position:relative;border-radius:28px;padding:clamp(24px,4vw,48px);border:1px solid rgba(255,255,255,.6)}
.section--silver .principles div{background:rgba(23,25,30,.92);border-color:rgba(255,255,255,.12)}
.section--silver .principles span{color:var(--muted)}
.section--silver .checks li::before{background:rgba(20,22,27,.10) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2314161B' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.section--silver .translate .answer__note{color:var(--silver-2)}
@media (min-width:1100px){.silver-card .principles{grid-template-columns:repeat(4,1fr)}}
/* navegação centralizada: logo | menu | ações */
@media (min-width:1080px){
  .header__bar{display:grid;grid-template-columns:1fr auto 1fr;gap:24px}
  .logo{justify-self:start}
  .nav{margin-left:0;justify-self:center;gap:6px}
  .header__actions{margin-left:0;justify-self:end}
  .nav__link,.nav__trigger{padding:0 16px}
}
kbd{white-space:nowrap}
@media (min-width:1080px){.kbd-btn .kbd-btn__label{display:none}}
@media (min-width:1360px){.kbd-btn .kbd-btn__label{display:inline}}

/* v5 */
.big--seogeo{font:700 2.7rem/.95 var(--f-display)!important;letter-spacing:-.04em;white-space:nowrap}
.big--seogeo i{font-style:normal;opacity:.45;margin:0 .02em}
.portrait__mono b{font-size:clamp(3.2rem,2.4rem + 3vw,4.8rem)}
.portrait__mono b em{font-style:normal;color:var(--pearl);-webkit-text-fill-color:var(--pearl)}
.logo svg{width:34px;height:32px}
.big--seogeo i{-webkit-text-fill-color:#6B717C;color:#6B717C;opacity:1}
/* botões sempre com a própria cor de texto, mesmo dentro de footer/prose */
.btn.btn{color:var(--fg);text-decoration:none}
.footer .btn .icon{color:inherit}
.logo__word{font:600 1.32rem/1 var(--f-display);letter-spacing:-.03em;color:var(--pearl)}
.footer__about .logo__word{font-size:1.6rem}
.timeline .t small{max-width:none}
@media (min-width:700px){.timeline li{grid-template-columns:150px 1fr}}

/* foto */
.portrait--photo{margin:0;background:var(--navy)}
.portrait--photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block}
.portrait--photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 70%,rgba(12,13,16,.55));pointer-events:none}
.portrait__chip{position:absolute;left:16px;bottom:16px;z-index:2;display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:12px;background:rgba(12,13,16,.72);backdrop-filter:blur(8px);border:1px solid rgba(243,244,247,.18)}
.portrait__chip b{font:700 1.1rem/1 var(--f-display);color:var(--pearl);letter-spacing:-.02em}
.portrait__chip b em{font-style:normal;color:var(--green)}
.portrait__chip span{font:500 .68rem/1.3 var(--f-mono);color:var(--silver);letter-spacing:.06em;text-transform:uppercase}
img.av{object-fit:cover;object-position:50% 25%;padding:0}
.logo__svg{height:28px;width:auto;display:block}
.footer__about .logo__svg{height:34px}
.chip__rich{height:18px;width:auto}

/* =====================================================================
   GUIAS
   ===================================================================== */
.guide-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}
.gcard{display:grid;gap:10px;align-content:start;padding:22px;border-radius:18px;border:1px solid var(--line);background:rgba(22,23,27,.55);text-decoration:none;transition:border-color .2s,transform .25s var(--ease)}
.gcard:hover{border-color:rgba(243,244,247,.28);transform:translateY(-2px)}
.gcard .tag{justify-self:start}
.gcard b{font:600 var(--t-lg)/1.3 var(--f-display);letter-spacing:-.01em;color:var(--text)}
.gcard span:not(.tag){font-size:var(--t-sm);color:var(--muted)}
.gcard small{font:500 var(--t-xs)/1 var(--f-mono);color:var(--silver-2);margin-top:4px}
.gcard--pillar{background:linear-gradient(180deg,rgba(243,244,247,.07),rgba(22,23,27,.6));border-color:rgba(243,244,247,.2)}
.cluster{padding:clamp(22px,3vw,32px);border-radius:24px;border:1px solid var(--line);background:rgba(22,23,27,.4);scroll-margin-top:calc(var(--header-h) + 20px)}
.cluster__head{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px}
.cluster__head .ico-box{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--pearl);flex:none}
.cluster__head h2{font-size:var(--t-xl)}
.cluster__head p{color:var(--muted);font-size:var(--t-sm);margin-top:4px}
.cluster__count{margin-left:auto;font:500 var(--t-xs)/1 var(--f-mono);color:var(--silver-2);white-space:nowrap;padding-top:6px}
.cluster__grid{display:grid;gap:12px}
@media (min-width:900px){.cluster__grid{grid-template-columns:.9fr 1.1fr}}
.cluster__list{display:grid;gap:6px;align-content:start}
.cluster__list a{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 16px;border-radius:12px;border:1px solid var(--line);text-decoration:none;transition:border-color .2s,background .2s}
.cluster__list a:hover{border-color:var(--line-2);background:rgba(243,244,247,.04)}
.cluster__list b{font:600 var(--t-sm)/1.35 var(--f-body)}
.cluster__list span{font:500 var(--t-xs)/1 var(--f-mono);color:var(--silver-2);white-space:nowrap}
.start-card{display:grid;gap:12px;padding:clamp(24px,4vw,40px);border-radius:24px;text-decoration:none;color:var(--s-ink);position:relative;overflow:hidden;background:linear-gradient(115deg,var(--s1) 0%,var(--s3) 24%,var(--s1) 42%,var(--s4) 64%,var(--s2) 82%,var(--s3) 100%);background-size:300% 300%;animation:seren 16s ease-in-out infinite alternate}
.start-card h2{font-size:var(--t-2xl);color:var(--s-ink);max-width:24ch}
.start-card p{color:var(--s-muted);max-width:62ch}
.start-card .tag{justify-self:start;border-color:rgba(20,22,27,.35);color:var(--s-ink);background:rgba(255,255,255,.45)}
.start-card .link-arrow{color:var(--s-ink)}
.guide-aside{display:none;gap:16px;align-content:start;position:sticky;top:calc(var(--header-h) + 24px);align-self:start;max-height:calc(100vh - var(--header-h) - 40px);overflow:auto}
@media (min-width:1080px){.guide-aside{display:grid}}
.cluster-nav{display:grid;gap:12px;padding:20px;border-radius:18px;border:1px solid var(--line);background:rgba(22,23,27,.5)}
.cluster-nav h2{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--silver-2)}
.cluster-nav ol{list-style:none;display:grid;gap:2px}
.cluster-nav a{display:block;padding:7px 8px;border-radius:8px;text-decoration:none;font-size:var(--t-sm);color:var(--muted);line-height:1.4}
.cluster-nav a:hover{color:var(--text);background:rgba(243,244,247,.05)}
.cluster-nav a[aria-current="page"]{color:var(--text);box-shadow:inset 2px 0 0 var(--green);background:rgba(243,244,247,.05)}
.cluster-nav .link-arrow{padding:0;font-size:var(--t-sm)}
.next-guide{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:center;padding:20px 22px;border-radius:18px;border:1px solid var(--line-2);text-decoration:none;color:inherit!important;margin-top:2em}
.next-guide small{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--silver-2);grid-column:1}
.next-guide b{font:600 var(--t-lg)/1.3 var(--f-display);grid-column:1}
.next-guide .icon{grid-row:1/3;grid-column:2}
.next-guide:hover{border-color:var(--green)}
.term-chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:16px 0;border-top:1px dashed var(--line-2);border-bottom:1px dashed var(--line-2)}
.term-chips b{font:500 var(--t-xs)/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--silver-2);width:100%}
.prose .chip,.prose .gcard,.prose .btn,.prose .next-guide{text-decoration:none}
.prose .gcard b{color:var(--text)}
.prose section .section-head{margin-bottom:20px}
.term__links{display:flex;gap:14px;margin-top:4px!important}
.term__links a{font:600 var(--t-xs)/1 var(--f-body);color:var(--green);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.term__links a .icon{width:14px;height:14px}
.term__links .term__svc{color:var(--silver)}
.logo svg.logo__svg{width:auto;height:28px}
.footer__about .logo svg.logo__svg{height:34px}
.page-hero h1{font-size:clamp(1.9rem,1.3rem + 2.4vw,3.2rem)}
/* header colado no topo no celular (safe-area / notch / navegadores in-app) */
.header{top:0;padding-top:env(safe-area-inset-top,0px)}
html{scroll-padding-top:calc(var(--header-h) + env(safe-area-inset-top,0px) + 16px)}
.hero,.page-hero{margin-top:calc((var(--header-h) + env(safe-area-inset-top,0px)) * -1)}
.hero{padding-top:calc(var(--header-h) + env(safe-area-inset-top,0px) + clamp(40px,7vw,96px))}
.page-hero{padding-top:calc(var(--header-h) + env(safe-area-inset-top,0px) + clamp(32px,5vw,72px))}
.quiz__result,.toc,.guide-aside{top:calc(var(--header-h) + env(safe-area-inset-top,0px) + 20px)}
@media (max-width:1079px){.header.is-scrolled,.header.is-open{background:#111216;backdrop-filter:none;-webkit-backdrop-filter:none}}
.table-wrap td a{color:var(--green);text-underline-offset:3px}

/* ---------- blog por tema (v10) ---------- */
.h3{font:600 var(--t-xl,1.35rem)/1.25 var(--f-display);letter-spacing:-.01em}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;justify-self:start}
.tag-row a.tag{text-decoration:none}
.tag-row a.tag:hover{border-color:var(--line-2)}
[data-blog]{gap:56px}
.blog-cluster{display:grid;gap:18px;scroll-margin-top:calc(var(--header-h) + 24px)}
.blog-cluster[hidden]{display:none}
.blog-cluster .section-head p{color:var(--muted);max-width:62ch}
.post-card--feature{display:grid;grid-template-columns:minmax(0,1fr)}
@media (min-width:860px){.post-card--feature{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-rows:1fr auto}
 .post-card--feature .post-card__art{grid-row:1/3;min-height:240px;height:100%}
 .post-card--feature .post-card__body{padding-top:28px}
 .post-card--feature h3{font-size:var(--t-xl,1.5rem)}}
.pcards{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.pcard{display:grid;align-content:start;gap:10px;padding:20px 22px;border-radius:16px;border:1px solid var(--line);background:rgba(22,23,27,.5);text-decoration:none;color:var(--fg);transition:border-color .2s,transform .25s var(--ease)}
.pcard:hover{border-color:var(--line-2);transform:translateY(-2px)}
.pcard b{font:600 var(--t-lg)/1.3 var(--f-display);letter-spacing:-.01em}
.pcard>span:last-child{font-size:var(--t-sm);color:var(--muted)}
.pcard__meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pcard__meta small{font:500 .75rem/1 var(--f-mono);color:var(--muted)}
.prose .pcards{margin-top:16px}
.prose .pcard,.prose .pcard b{color:var(--fg);text-decoration:none}
.cluster-index{margin:40px 0 8px;padding:24px 26px;border-radius:18px;border:1px solid var(--line-2);background:linear-gradient(135deg,rgba(243,244,247,.06),rgba(22,23,27,.4))}
.cluster-index h2{margin-top:0}
.cluster-index ol{display:grid;gap:8px;margin:14px 0 0}
.cluster-index small{font:500 .72rem/1 var(--f-mono);color:var(--muted);margin-left:6px;white-space:nowrap}
.cluster-back{display:flex;gap:12px;align-items:flex-start;margin:36px 0 0;padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:rgba(22,23,27,.5);font-size:var(--t-sm)}
.cluster-back svg{flex:none;width:20px;height:20px;margin-top:2px;color:var(--green)}
.blog-cluster .h2 a{color:inherit;text-decoration:none}
.blog-cluster .h2 a:hover{color:var(--green)}
.cluster-index__guides{font-size:var(--t-sm);color:var(--muted);margin:4px 0 0}
.cluster-index__guides a{color:var(--silver)}
.pcard__meta small{text-align:right}

.form__done[hidden]{display:none}
.form__done a{color:var(--green);font-weight:600}