:root{
  --pinho:#1f4d3f;
  --pinho-claro:#2f6b56;
  --coral:#ef6f53;
  --coral-fundo:#fbe4dc;
  --mel:#e8a838;
  --papel:#faf6ef;
  --carvao:#20312b;
  --musgo:#5c7066;
  --linha:#e6ddcd;
  --branco:#ffffff;
  --raio:18px;
  --sombra:0 14px 40px -18px rgba(31,77,63,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--papel);color:var(--carvao);line-height:1.6;-webkit-font-smoothing:antialiased;}
h1,h2,h3,.display{font-family:'Bricolage Grotesque',sans-serif;line-height:1.05;letter-spacing:-.02em}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}

/* NAV */
header{position:sticky;top:0;z-index:50;background:rgba(250,246,239,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--linha)}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Bricolage Grotesque';font-weight:800;font-size:1.3rem;color:var(--pinho)}
.logo .pata{width:34px;height:34px;display:grid;place-items:center;background:var(--pinho);border-radius:11px}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{font-weight:500;font-size:.95rem;color:var(--musgo);transition:color .2s}
.navlinks a:hover{color:var(--pinho)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;border:none;cursor:pointer;font-family:'Inter';transition:transform .15s,box-shadow .2s,background .2s}
.btn:active{transform:translateY(1px)}
.btn-coral{background:var(--coral);color:#fff;padding:11px 22px;border-radius:999px}
.btn-coral:hover{box-shadow:0 8px 20px -8px var(--coral)}
.btn-ghost{background:transparent;border:1.5px solid var(--pinho);color:var(--pinho);padding:11px 22px;border-radius:999px}
.btn-ghost:hover{background:var(--pinho);color:#fff}

/* HERO */
.hero{position:relative;overflow:hidden;padding:74px 0 90px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--coral-fundo);color:var(--coral);font-weight:600;font-size:.82rem;padding:7px 15px;border-radius:999px;letter-spacing:.02em}
.hero h1{font-size:clamp(2.6rem,5.5vw,4.4rem);font-weight:800;margin:22px 0 18px;color:var(--pinho)}
.hero h1 em{font-style:normal;color:var(--coral)}
.hero p.lead{font-size:1.18rem;color:var(--musgo);max-width:46ch;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:38px}
.hero-stats .n{font-family:'Bricolage Grotesque';font-weight:800;font-size:1.9rem;color:var(--pinho);line-height:1}
.hero-stats .l{font-size:.85rem;color:var(--musgo)}
.hero-art{position:relative;aspect-ratio:1/1;background:linear-gradient(160deg,#2f6b56,#1f4d3f);border-radius:32px;box-shadow:var(--sombra);display:grid;place-items:center;overflow:hidden}
.hero-art::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(232,168,56,.35),transparent 55%),radial-gradient(circle at 80% 85%,rgba(239,111,83,.4),transparent 55%)}
.blob{position:absolute;width:120px;height:120px;background:rgba(255,255,255,.07);border-radius:50%}
.float-card{position:absolute;background:#fff;border-radius:14px;padding:12px 15px;box-shadow:0 10px 30px -12px rgba(0,0,0,.4);display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:600;color:var(--carvao)}
.float-card .dot{width:9px;height:9px;border-radius:50%}
.fc1{top:11%;left:-8%}
.fc2{bottom:14%;right:-6%}
.fc3{bottom:42%;left:-12%}

/* SECTIONS */
section{padding:84px 0}
.sec-head{max-width:620px;margin-bottom:48px}
.sec-head .tag{font-weight:600;color:var(--coral);font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}
.sec-head h2{font-size:clamp(2rem,3.6vw,2.9rem);font-weight:800;color:var(--pinho);margin:12px 0 14px}
.sec-head p{color:var(--musgo);font-size:1.08rem}

/* COMO FUNCIONA */
#como{background:var(--pinho);color:#fff}
#como .sec-head h2{color:#fff}
#como .sec-head p{color:rgba(255,255,255,.72)}
#como .sec-head .tag{color:var(--mel)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--raio);padding:26px 22px;transition:transform .2s,background .2s}
.step:hover{transform:translateY(-5px);background:rgba(255,255,255,.1)}
.step .num{font-family:'Bricolage Grotesque';font-weight:800;font-size:1rem;color:var(--mel);border:1.5px solid var(--mel);width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:18px}
.step h3{font-size:1.18rem;margin-bottom:8px}
.step p{font-size:.93rem;color:rgba(255,255,255,.7)}

/* ANIMAIS */
.filtros{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.chip{border:1.5px solid var(--linha);background:#fff;color:var(--musgo);padding:9px 20px;border-radius:999px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .18s;font-family:'Inter'}
.chip:hover{border-color:var(--pinho);color:var(--pinho)}
.chip.ativo{background:var(--pinho);border-color:var(--pinho);color:#fff}
.grid-animais{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sombra)}
.card .retrato{aspect-ratio:4/3;display:grid;place-items:center;position:relative}
.card .selo{position:absolute;top:12px;left:12px;background:#fff;color:var(--pinho);font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:999px;display:flex;align-items:center;gap:5px}
.card .corpo{padding:18px 18px 20px}
.card .corpo h3{font-size:1.3rem;color:var(--pinho)}
.card .meta{color:var(--musgo);font-size:.88rem;margin:3px 0 14px}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.t{font-size:.74rem;font-weight:600;padding:5px 10px;border-radius:8px;display:inline-flex;align-items:center;gap:5px}
.t-verde{background:#e6f0ea;color:var(--pinho)}
.t-coral{background:var(--coral-fundo);color:var(--coral)}
.t-mel{background:#fbeecb;color:#9a6c10}
.vazio{grid-column:1/-1;text-align:center;color:var(--musgo);padding:50px 0}

/* POR QUE */
#porque{background:linear-gradient(180deg,#fff,var(--papel))}
.porque-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.quote{font-family:'Bricolage Grotesque';font-weight:600;font-size:clamp(1.5rem,2.6vw,2.1rem);color:var(--pinho);line-height:1.25}
.quote span{color:var(--coral)}
.quote .credito{display:block;font-family:'Inter';font-weight:500;font-size:.95rem;color:var(--musgo);margin-top:18px}
.razoes{display:grid;gap:18px}
.razao{display:flex;gap:15px;align-items:flex-start}
.razao .ic{flex:none;width:44px;height:44px;border-radius:12px;background:var(--coral-fundo);display:grid;place-items:center}
.razao h4{font-family:'Bricolage Grotesque';font-weight:600;font-size:1.08rem;color:var(--carvao)}
.razao p{font-size:.92rem;color:var(--musgo)}

/* CTA */
#adotar{padding-bottom:0}
.cta-box{background:var(--pinho);border-radius:28px;padding:60px 50px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-box::after{content:"";position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(232,168,56,.3),transparent 70%);top:-100px;right:-60px}
.cta-box h2{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:800;margin-bottom:14px;position:relative}
.cta-box p{color:rgba(255,255,255,.78);max-width:46ch;margin:0 auto 28px;position:relative}
.btn-mel{background:var(--mel);color:#3a2a00;padding:14px 30px;border-radius:999px;font-size:1.02rem;position:relative}
.btn-mel:hover{box-shadow:0 10px 26px -10px var(--mel)}

/* ========================
   CADASTRO / FORMULÁRIO
   ======================== */
#cadastro{background:#fff;border-top:1px solid var(--linha)}

.form-box{background:var(--papel);border:1px solid var(--linha);border-radius:24px;padding:40px 40px 36px;max-width:820px}

/* Stepper */
.stepper-wrap{display:flex;align-items:center;gap:0;margin-bottom:36px}
.step-item{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.9rem;color:var(--musgo)}
.step-item.ativo{color:var(--pinho)}
.step-item.concluido{color:var(--pinho-claro)}
.step-num{width:32px;height:32px;border-radius:50%;border:2px solid var(--linha);display:grid;place-items:center;font-family:'Bricolage Grotesque';font-weight:800;font-size:.9rem;background:#fff;color:var(--musgo);transition:all .2s;flex:none}
.step-item.ativo .step-num{border-color:var(--pinho);background:var(--pinho);color:#fff}
.step-item.concluido .step-num{border-color:var(--pinho-claro);background:var(--pinho-claro);color:#fff}
.step-bar{flex:1;height:2px;background:var(--linha);margin:0 14px;transition:background .3s}
.step-bar.ativo{background:var(--pinho)}

/* Steps */
.form-step{display:none}
.form-step.ativo{display:block}

/* Grid de campos */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.campo{display:flex;flex-direction:column;gap:6px}
.campo.span-2{grid-column:1/-1}
.campo label{font-size:.83rem;font-weight:600;color:var(--carvao)}
.campo input,.campo select{padding:11px 14px;border:1.5px solid var(--linha);border-radius:11px;font-family:'Inter';font-size:.93rem;background:#fff;color:var(--carvao);transition:border-color .18s}
.campo input:focus,.campo select:focus{outline:none;border-color:var(--pinho)}
.campo input.erro,.campo select.erro{border-color:var(--coral)}
.campo .erro-msg{font-size:.78rem;color:var(--coral);display:none}
.campo.tem-erro .erro-msg{display:block}
.campo.tem-erro input,.campo.tem-erro select{border-color:var(--coral)}

/* Nav botões do form */
.form-nav{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.form-nav span{display:block}

/* Preferências: card radio (especie) */
.pref-bloco{margin-bottom:24px}
.pref-label{display:block;font-size:.83rem;font-weight:600;color:var(--carvao);margin-bottom:12px}
.card-radio-group{display:flex;gap:14px}
.card-radio{cursor:pointer}
.card-radio input{display:none}
.card-radio .cr-inner{display:flex;flex-direction:column;align-items:center;gap:8px;padding:22px 36px;border:2px solid var(--linha);border-radius:16px;background:#fff;font-weight:600;font-size:.95rem;color:var(--musgo);transition:all .18s;font-size:1.5rem}
.card-radio .cr-inner span{font-size:.95rem}
.card-radio input:checked + .cr-inner{border-color:var(--pinho);background:#edf5f0;color:var(--pinho)}
.card-radio:hover .cr-inner{border-color:var(--pinho-claro)}

/* Preferências: pill radio (sexo, porte) */
.pref-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
.pill-radio-group{display:flex;flex-wrap:wrap;gap:8px}
.pill-radio{cursor:pointer}
.pill-radio input{display:none}
.pill-radio span{display:block;padding:8px 18px;border:1.5px solid var(--linha);border-radius:999px;font-size:.88rem;font-weight:600;color:var(--musgo);background:#fff;transition:all .18s}
.pill-radio input:checked + span{border-color:var(--pinho);background:var(--pinho);color:#fff}
.pill-radio:hover span{border-color:var(--pinho-claro);color:var(--pinho)}

/* Resultados do match */
.match-header{margin-bottom:32px}
.match-header h3{font-family:'Bricolage Grotesque';font-size:1.9rem;font-weight:800;color:var(--pinho);margin-bottom:6px}
.match-header p{color:var(--musgo)}
.match-vazio{text-align:center;color:var(--musgo);padding:50px 0;background:#fff;border:1px solid var(--linha);border-radius:var(--raio)}
.match-vazio a{color:var(--coral);text-decoration:underline}

/* FOOTER */
footer{background:var(--carvao);color:rgba(255,255,255,.6);padding:48px 0 30px;margin-top:84px}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:26px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.1)}
footer .logo{color:#fff}
footer .logo .pata{background:var(--coral)}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-cols h5{color:#fff;font-family:'Bricolage Grotesque';font-weight:600;margin-bottom:12px;font-size:.95rem}
.foot-cols a{display:block;font-size:.9rem;margin-bottom:7px;transition:color .2s}
.foot-cols a:hover{color:var(--coral)}
.foot-bottom{padding-top:22px;font-size:.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* MODAL */
.modal-bg{position:fixed;inset:0;background:rgba(20,38,32,.6);backdrop-filter:blur(4px);z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.modal-bg.aberto{display:flex}
.modal{background:#fff;border-radius:24px;max-width:540px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 30px 80px -20px rgba(0,0,0,.5)}
.modal .topo{aspect-ratio:16/8;display:grid;place-items:center;position:relative}
.modal .fechar{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.92);border:none;cursor:pointer;font-size:1.1rem;display:grid;place-items:center}
.modal .conteudo{padding:26px 28px 30px}
.modal h3{font-size:1.7rem;color:var(--pinho);margin-bottom:4px}
.modal .sub{color:var(--musgo);margin-bottom:18px}
.modal .bloco{margin:18px 0}
.modal .bloco h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--coral);margin-bottom:8px;font-family:'Inter';font-weight:700}
.modal .bloco p{font-size:.95rem;color:var(--carvao)}
.form-int{display:none;border-top:1px solid var(--linha);margin-top:20px;padding-top:20px}
.form-int.aberto{display:block}
.campo-modal{margin-bottom:14px}
.campo-modal label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--carvao)}
.campo-modal input,.campo-modal select{width:100%;padding:11px 13px;border:1.5px solid var(--linha);border-radius:11px;font-family:'Inter';font-size:.93rem;background:var(--papel)}
.campo-modal input:focus,.campo-modal select:focus{outline:none;border-color:var(--pinho)}
.form-msg{background:#e6f0ea;color:var(--pinho);padding:14px;border-radius:12px;font-size:.92rem;font-weight:500;display:none;margin-top:6px}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid,.porque-grid{grid-template-columns:1fr;gap:40px}
  .hero-art{max-width:380px;margin:0 auto}
  .steps{grid-template-columns:repeat(2,1fr)}
  .grid-animais{grid-template-columns:repeat(2,1fr)}
  .navlinks{display:none}
  .pref-grid{grid-template-columns:1fr}
  .form-box{padding:28px 22px}
}
@media(max-width:560px){
  .steps,.grid-animais{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .cta-box{padding:44px 26px}
  .form-grid{grid-template-columns:1fr}
  .campo.span-2{grid-column:auto}
  .card-radio-group{justify-content:center}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}