/* Protótipo de prospecção: Ratio Advocacia. Tema fixo (azul-marinho, dourado e creme), sem prefers-color-scheme. */

:root{
  --v1:#08122b; --v2:#0c1a3a; --v3:#14284f; --v4:#1f3868;
  --ouro:#c9a15a; --ouro-claro:#e3c07e; --ouro-esc:#85662a;
  --creme:#f5ede0; --creme-2:#ebe0cd; --branco:#fffaf2;
  --txt:#14203a; --txt-suave:#4b5571;
  --txt-claro:#f3ead9; --txt-claro-suave:#c3cadc;
  --linha:rgba(201,161,90,.34); --linha-esc:rgba(12,26,58,.16);
  --display:'Cormorant Garamond', Georgia, serif;
  --corpo:'Montserrat', system-ui, sans-serif;
  --marca:'Cinzel', Georgia, serif;
  --ease:cubic-bezier(.22,.8,.25,1);
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--creme);color:var(--txt);font-family:var(--corpo);font-size:1rem;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,p,ul{margin:0}
ul{padding:0;list-style:none}
em{font-style:italic}
:focus-visible{outline:2px solid var(--ouro);outline-offset:3px}

.wrap{width:min(100% - 2.5rem, var(--wrap));margin-inline:auto}

/* aviso de protótipo */
.demo-bar{background:var(--v1);color:var(--txt-claro-suave);font-size:.76rem;line-height:1.4;text-align:center;padding:9px 1.5rem;border-bottom:1px solid rgba(201,161,90,.16)}
.demo-bar strong{color:var(--ouro-claro);font-weight:600}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(8,18,43,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav-in{width:min(100% - 2.5rem, var(--wrap));margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:.85rem 0;transition:padding .3s var(--ease)}
.nav.is-scrolled{border-color:var(--linha);box-shadow:0 8px 24px rgba(0,0,0,.35)}
.nav.is-scrolled .nav-in{padding:.45rem 0}
.marca{display:flex;align-items:center;gap:.8rem;text-decoration:none}
.marca-mono{width:auto;height:44px;transition:height .3s var(--ease)}
.nav.is-scrolled .marca-mono{height:36px}
.marca-tx{display:flex;flex-direction:column;line-height:1.1}
.marca-tx strong{font-family:var(--marca);font-weight:600;font-size:1.4rem;letter-spacing:.2em;color:var(--ouro-claro)}
.marca-tx em{font-style:normal;font-size:.56rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-claro-suave);margin-top:.35rem}
.nav-links{display:flex;gap:2rem;margin-left:auto}
.nav-links a{position:relative;font-size:.86rem;font-weight:500;text-decoration:none;color:var(--txt-claro-suave);transition:color .2s}
.nav-links a:hover{color:var(--ouro-claro)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-5px;height:2px;background:var(--ouro-claro);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1)}

/* botões: lisos, com brilho que desliza no hover */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-family:var(--corpo);font-weight:600;font-size:.92rem;text-decoration:none;padding:.95rem 1.7rem;border-radius:999px;border:1px solid transparent;transition:transform .5s var(--ease),background-color .3s var(--ease),color .3s var(--ease)}
.btn svg{width:20px;height:20px;fill:currentColor;flex:none}
.btn::after{content:"";position:absolute;top:-50%;left:-60%;width:20%;height:200%;background:rgba(255,255,255,.26);transform:rotate(30deg);pointer-events:none;transition:transform .7s var(--ease)}
.btn:hover::after{transform:translate(600%,0) rotate(30deg)}
.btn:hover{transform:scale(1.02)}
.btn-azul{background:var(--v2);color:var(--txt-claro)}
.btn-azul:hover{background:var(--v3)}
.btn-ouro{background:var(--ouro-claro);color:var(--v1)}
.btn-ouro:hover{background:#ebcd91}
.btn-nav{padding:.65rem 1.25rem;font-size:.82rem}
.link-ghost{color:var(--txt-claro);font-weight:500;text-decoration:none;border-bottom:1px solid var(--linha);padding-bottom:2px;transition:color .2s,border-color .2s}
.link-ghost:hover{color:var(--ouro-claro);border-color:var(--ouro)}

/* tipografia de seção */
.eyebrow{font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--ouro-esc);margin-bottom:1.1rem}
.eyebrow-claro{color:var(--ouro-claro)}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.1;letter-spacing:-.005em}
h1 em,h2 em{color:var(--ouro-esc);font-weight:500}
.sec-azul h2 em,.hero h1 em,.cta-final h2 em{color:var(--ouro-claro)}

/* hero */
.hero{position:relative;background:
  radial-gradient(760px 560px at 78% 42%, rgba(201,161,90,.2), transparent 64%),
  radial-gradient(620px 420px at 4% 100%, rgba(31,56,104,.7), transparent 65%),
  linear-gradient(180deg,var(--v2),var(--v1));
  color:var(--txt-claro);padding:clamp(3rem, 2rem + 4vw, 6rem) 0 clamp(3.5rem, 2.5rem + 4vw, 6.5rem);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem, 1rem + 4vw, 5rem);align-items:center}
.hero h1{font-size:clamp(2.4rem, 1.4rem + 3.4vw, 4.4rem);color:var(--txt-claro);margin-bottom:1.5rem;max-width:15ch}
.lead{font-size:clamp(1rem, .96rem + .3vw, 1.12rem);color:var(--txt-claro-suave);max-width:48ch;margin-bottom:2rem}
.hero-acoes{display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem 1.8rem;margin-bottom:2.2rem}
.hero-fatos{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;font-size:.8rem;font-weight:500;color:var(--txt-claro-suave)}
.hero-fatos li{position:relative}
.hero-fatos li+li::before{content:"";position:absolute;left:-.8rem;top:50%;width:4px;height:4px;transform:translateY(-50%) rotate(45deg);background:var(--ouro)}

.hero-selo{position:relative;width:min(100%,500px);justify-self:center}
.hero-selo::before{content:"";position:absolute;inset:-6%;border-radius:50%;background:radial-gradient(circle,rgba(227,192,126,.28),transparent 68%);filter:blur(10px)}
.hero-selo img{position:relative;width:100%;height:auto;border-radius:50%;box-shadow:0 30px 70px rgba(0,0,0,.5)}

/* seções */
.sec{padding:clamp(3.5rem, 2.5rem + 4vw, 6.5rem) 0}
.sec-creme{background:var(--creme)}
.sec-creme2{background:var(--creme-2)}
.sec-azul{background:linear-gradient(180deg,var(--v2),var(--v1));color:var(--txt-claro)}
.sec-cab{max-width:46rem;margin-bottom:clamp(2rem, 1.5rem + 2vw, 3.5rem)}
.sec-cab h2{font-size:clamp(1.9rem, 1.2rem + 2.4vw, 3rem);color:var(--v2)}
.sec-azul .sec-cab h2{color:var(--txt-claro)}

.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.card-claro{background:var(--branco);border:1px solid var(--linha-esc);border-top:3px solid var(--ouro);border-radius:6px;padding:2rem 1.8rem;box-shadow:0 10px 30px rgba(12,26,58,.07);transition:transform .3s var(--ease),box-shadow .3s}
.card-claro:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(12,26,58,.14)}
.ico{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--v2);margin-bottom:1.3rem}
.ico svg{width:27px;height:27px;fill:none;stroke:var(--ouro-claro);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card-claro h3{font-size:1.5rem;color:var(--v2);margin-bottom:.7rem}
.card-claro p{color:var(--txt-suave);font-size:.93rem}
.nota-sec{margin-top:2rem;max-width:62ch;font-size:.9rem;color:var(--txt-suave)}

.passo{border-radius:6px;padding:2rem 1.8rem;background:linear-gradient(180deg,rgba(31,56,104,.5),rgba(8,18,43,.55));border:1px solid var(--linha);transition:transform .3s var(--ease),border-color .3s}
.passo:hover{transform:translateY(-4px);border-color:rgba(201,161,90,.6)}
.passo-n{display:block;font-family:var(--display);font-weight:500;font-size:3.2rem;line-height:1;color:var(--ouro);margin-bottom:1rem}
.passo h3{font-size:1.5rem;color:var(--ouro-claro);margin-bottom:.7rem}
.passo p{color:var(--txt-claro-suave);font-size:.93rem}

/* sobre */
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2rem, 1rem + 4vw, 5rem);align-items:center}
.placa-mono{display:flex;justify-content:center}
.placa-mono-in{width:min(100%,380px);aspect-ratio:1/1.1;background:linear-gradient(160deg,var(--v3),var(--v1));border-radius:6px;border:1px solid var(--linha);box-shadow:0 26px 50px rgba(12,26,58,.28);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;position:relative}
.placa-mono-in::after{content:"";position:absolute;inset:12px;border:1px solid var(--linha);border-radius:3px;pointer-events:none}
.placa-mono-in img{width:44%;height:auto}
.placa-mono-in p{font-family:var(--marca);font-weight:600;font-size:1.5rem;letter-spacing:.3em;color:var(--ouro-claro);text-align:center;padding-left:.3em}
.placa-mono-in p span{display:block;font-family:var(--corpo);font-weight:500;font-size:.5rem;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-claro-suave);margin-top:.5rem;padding-left:0}
.split-tx h2{font-size:clamp(1.9rem, 1.2rem + 2.3vw, 2.9rem);color:var(--v2);margin-bottom:1.2rem}
.split-tx p{color:var(--txt-suave);max-width:54ch;margin-bottom:1rem}
.sobre-info{display:block;line-height:1.8;margin:1.2rem 0 .6rem;padding-left:1rem;border-left:2px solid var(--ouro);font-size:.93rem}
.sobre-info strong{font-weight:600;color:var(--v2)}
.split-tx .btn{margin-top:.8rem}

/* FAQ (div + button, nunca <details>: não anima suave) */
.faq-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem, 1rem + 4vw, 5rem);align-items:start}
.faq-grid .sec-cab{margin-bottom:0;position:sticky;top:6.5rem}
.faq-lista{display:flex;flex-direction:column}
.faq-item{border-bottom:1px solid var(--linha-esc)}
.faq-item:first-child{border-top:1px solid var(--linha-esc)}
.faq-q{all:unset;box-sizing:border-box;width:100%;display:flex;justify-content:space-between;align-items:center;gap:1.2rem;padding:1.3rem .25rem;cursor:pointer;font-family:var(--display);font-weight:600;font-size:1.32rem;line-height:1.25;color:var(--v2)}
.faq-q:hover{color:var(--v4)}
.faq-q:focus-visible{outline:2px solid var(--ouro);outline-offset:2px}
.faq-mais{position:relative;flex:none;width:22px;height:22px}
.faq-mais::before,.faq-mais::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1.5px;background:var(--ouro-esc);transform:translate(-50%,-50%);transition:transform .3s var(--ease)}
.faq-mais::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item.is-open .faq-mais::after{transform:translate(-50%,-50%) rotate(0)}
.faq-p{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s var(--ease)}
.faq-item.is-open .faq-p{grid-template-rows:1fr}
.faq-p-in{overflow:hidden}
.faq-p-in p{padding:0 .25rem 1.4rem;color:var(--txt-suave);max-width:56ch;font-size:.94rem}

/* CTA final */
.cta-final{text-align:center;background:
  radial-gradient(700px 360px at 50% 0%, rgba(201,161,90,.18), transparent 65%),
  linear-gradient(180deg,var(--v2),var(--v1))}
.cta-in{max-width:46rem}
.cta-in h2{font-size:clamp(2rem, 1.3rem + 2.6vw, 3.2rem);color:var(--txt-claro);margin-bottom:1.1rem}
.cta-in p{color:var(--txt-claro-suave);margin:0 auto 2rem;max-width:44ch}

/* rodapé */
.rodape{background:var(--v1);color:var(--txt-claro-suave);padding:3rem 0 4.5rem;border-top:1px solid rgba(201,161,90,.2)}
.rodape-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1rem}
.rodape-marca img{height:96px;width:auto;border-radius:50%}
.rodape-ctx{font-size:.9rem;max-width:56ch}
.rodape-contatos{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.4rem;font-size:.9rem}
.rodape-contatos a{text-decoration:none;color:var(--txt-claro);border-bottom:1px solid var(--linha);padding-bottom:1px}
.rodape-contatos a:hover{color:var(--ouro-claro)}
.footer__note{border-top:1px solid rgba(201,161,90,.2);margin-top:1rem;padding-top:1.25rem;font-size:.74rem;line-height:1.6;color:#8c96b3;max-width:68ch}

/* WhatsApp flutuante: 80px desktop / 68px mobile, azul liso com ícone e borda dourados */
.wa-float{position:fixed;right:28px;bottom:28px;z-index:50;width:80px;height:80px;border-radius:999px;display:grid;place-items:center;background:var(--v2);color:var(--ouro-claro);border:2px solid var(--ouro);animation:pulse-wa 2.4s infinite var(--ease);transition:transform .3s var(--ease),background-color .3s}
.wa-float svg{width:40px;height:40px;fill:currentColor}
@keyframes pulse-wa{0%{box-shadow:0 0 0 0 rgba(201,161,90,.55)}70%{box-shadow:0 0 0 16px rgba(201,161,90,0)}100%{box-shadow:0 0 0 0 rgba(201,161,90,0)}}
.wa-float:hover{transform:scale(1.08);background:var(--v3)}
.wa-float:active{transform:scale(.96)}
.wa-float__tip{position:absolute;right:calc(100% + 14px);white-space:nowrap;background:var(--branco);color:var(--v2);font-size:.86rem;font-weight:500;padding:.5rem .85rem;border-radius:8px;border:1px solid var(--linha);opacity:0;transform:translateX(6px);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.wa-float:hover .wa-float__tip{opacity:1;transform:translateX(0)}

/* 404 */
.p404{min-height:calc(100vh - 38px);display:grid;place-items:center;text-align:center;padding:2rem;background:radial-gradient(700px 420px at 50% 20%,rgba(201,161,90,.16),transparent 65%),linear-gradient(180deg,var(--v2),var(--v1));color:var(--txt-claro)}
.p404 img{height:92px;margin:0 auto 1.2rem}
.p404 .n404{font-family:var(--display);font-weight:600;font-size:clamp(5rem,18vw,9rem);line-height:1;color:var(--ouro-claro)}
.p404 h1{font-size:1.7rem;margin:.4rem 0 1.6rem;color:var(--txt-claro)}

/* responsivo */
@media (max-width:980px){
  .nav-links{display:none}
  .hero-grid{grid-template-columns:1fr}
  .hero h1{max-width:18ch}
  .hero-selo{order:-1;width:min(70%,320px)}
  .cards3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .faq-grid .sec-cab{position:static;margin-bottom:1.6rem}
}
@media (max-width:759px){
  .wa-float{width:68px;height:68px;right:18px;bottom:18px}
  .wa-float svg{width:34px;height:34px}
  .wa-float__tip{display:none}
  .btn-nav{display:none}
  .cards3{grid-template-columns:1fr}
  .marca-tx strong{font-size:1.2rem}
  .hero-acoes .btn{width:100%}
  .hero-fatos{flex-direction:column;gap:.35rem}
  .hero-fatos li+li::before{display:none}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
