:root{
    --bg:#070b12;
    --bg2:#0d121c;
    --card:#121926;
    --gold:#d8b158;
    --gold-hover:#e7c66d;
    --text:#fff;
    --muted:#cfd4dd;
    --line:rgba(255,255,255,.08);
    --radius:18px;
    --shadow:0 20px 50px rgba(0,0,0,.35);
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:Inter,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
}

img{
    display:block;
    max-width:100%;
}

a{
    color:inherit;
    text-decoration:none;
}

.container{
    width:min(1200px,calc(100% - 40px));
    margin:auto;
}

/* ===========================
   HEADER
=========================== */

.header{
    position:fixed;
    inset:0 0 auto;
    z-index:100;
    padding:18px 0;
    transition:.3s;
}

.header.scroll{
    background:rgba(7,11,18,.92);
    backdrop-filter:blur(12px);
}

.header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

/* Logo: controlado pela ALTURA (alinhado ao botão de Contato),
   nunca pela largura -- assim ele se mantém proporcional
   independente do tamanho real do arquivo PNG. */
.logo{
    display:flex;
    align-items:center;
    height:44px;
}

.logo img{
    height:100%;
    width:auto;
    object-fit:contain;
}

.menu{
    display:flex;
    align-items:center;
    gap:30px;
}

.menu a:not(.btn){
    color:#ddd;
    transition:.2s;
}

.menu a:hover{
    color:var(--gold);
}

/* ===========================
   BOTÕES
=========================== */

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 28px;
    border-radius:999px;
    background:var(--gold);
    color:#111;
    font-weight:600;
    transition:.25s;
}

.btn:hover{
    background:var(--gold-hover);
    transform:translateY(-2px);
}

.btn.secondary{
    background:transparent;
    border:1px solid rgba(255,255,255,.15);
    color:#fff;
}

/* ===========================
   HERO
=========================== */

.hero{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    overflow:hidden;
}

.hero-bg{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
}

.overlay{
    position:absolute;
    inset:0;
    background:linear-gradient(90deg,
        rgba(7,11,18,.92),
        rgba(7,11,18,.55),
        rgba(7,11,18,.15));
}

.hero .container{
    position:relative;
    z-index:2;
}

.hero-content{
    max-width:620px;
}

.subtitle{
    display:block;
    color:var(--gold);
    text-transform:uppercase;
    letter-spacing:.25em;
    margin-bottom:20px;
    font-size:.9rem;
}

.hero h1{
    font-size:clamp(42px,6vw,64px);
    line-height:1.05;
    margin-bottom:24px;
}

.hero p{
    color:var(--muted);
    font-size:18px;
    margin-bottom:34px;
}

.buttons{
    display:flex;
    gap:16px;
    flex-wrap:wrap;
}

/* ===========================
   SEÇÕES
=========================== */

.section{
    padding:90px 0;
}

.dark{
    background:var(--bg2);
}

.title{
    text-align:center;
    margin-bottom:50px;
    font-size:42px;
}

.grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
}

.grid img{
    border-radius:var(--radius);
    aspect-ratio:3/2; /* bate com os 1535x1024 originais das imagens */
    width:100%;
    height:auto;
    object-fit:cover;
}

.grid h2{
    font-size:40px;
    margin-bottom:24px;
}

.grid p{
    color:var(--muted);
    margin-bottom:20px;
}

/* ===========================
   CARDS
=========================== */

.cards{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    overflow:hidden;
    transition:.25s;
}

.card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow);
}

/* aspect-ratio 3/2 = 1535x1024, a proporção real dos PNGs.
   Antes era height:220px fixo, que espremia a imagem numa proporção
   bem mais larga que o original e cortava metade da composição. */
.card img{
    width:100%;
    aspect-ratio:3/2;
    height:auto;
    object-fit:cover;
}

.card h3{
    font-size:24px;
    margin:24px 24px 12px;
}

.card p{
    color:var(--muted);
    margin:0 24px 24px;
}

.cards.small .card{
    padding:30px;
}

.cards.small h3{
    margin:0 0 12px;
}

.cards.small p{
    margin:0;
}

/* ===========================
   CTA
=========================== */

.cta{
    padding:100px 0;
    text-align:center;
}

.cta h2{
    font-size:44px;
    margin-bottom:20px;
}

.cta p{
    max-width:700px;
    margin:0 auto 35px;
    color:var(--muted);
}

/* ===========================
   FOOTER
=========================== */

.footer{
    background:#05070c;
    border-top:1px solid var(--line);
    padding:60px 0;
}

.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr;
    gap:40px;
}

.footer-logo{
    height:40px;
    width:auto;
    object-fit:contain;
    margin-bottom:20px;
}

.footer h3{
    margin-bottom:18px;
}

.footer a,
.footer p{
    display:block;
    color:var(--muted);
    margin-bottom:10px;
}

/* ===========================
   MENU MOBILE
=========================== */

.menu-mobile{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
    border:0;
    cursor:pointer;
}

.menu-mobile span{
    width:26px;
    height:2px;
    background:#fff;
}

/* ===========================
   RESPONSIVO
=========================== */

@media(max-width:900px){

    .grid{
        grid-template-columns:1fr;
    }

    .cards{
        grid-template-columns:1fr;
    }

    .footer-grid{
        grid-template-columns:1fr;
    }

    .logo{
        height:36px;
    }

    .menu-mobile{
        display:flex;
    }

    .menu{
        display:none;
        position:absolute;
        top:100%;
        right:20px;
        width:240px;
        background:var(--bg2);
        border:1px solid var(--line);
        border-radius:var(--radius);
        flex-direction:column;
        align-items:stretch;
        padding:20px;
        gap:16px;
    }

    .menu.open{
        display:flex;
    }

    .hero{
        min-height:auto;
        padding:150px 0 80px;
    }

    .hero h1{
        font-size:42px;
    }

    .title{
        font-size:34px;
    }

    .grid h2{
        font-size:34px;
    }

}

@media(max-width:600px){

    .container{
        width:calc(100% - 24px);
    }

    .buttons{
        flex-direction:column;
    }

    .btn{
        width:100%;
    }

    .section{
        padding:70px 0;
    }

    .hero h1{
        font-size:34px;
    }

    .grid h2{
        font-size:30px;
    }

    .title{
        font-size:30px;
    }

}