:root{
--bg:#F7F8FA;
--paper:#fff;
--ink:#17222b;
--muted:#66717a;
--navy:#1e3545;
--blue:#476b80;
--gold:#b18a48;
--line:#e4e0d8;
--sand:#F7F8FA;
--rose:#eee2df;
--serif:'Playfair Display',Georgia,serif;
--sans:'DM Sans',Arial,sans-serif;
--display:'Manrope',Arial,sans-serif
}

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

html{
scroll-behavior:smooth
}

body{
background:var(--bg);
color:var(--ink);
font-family:var(--sans);
line-height:1.6
}

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

.container{
width:min(1180px,calc(100% - 44px));
margin:auto
}

.skip-link{
position:fixed;
left:12px;
top:-60px;
z-index:999;
background:var(--ink);
color:white;
padding:12px 16px;
border-radius:0 0 8px 8px
}

.skip-link:focus{
top:0
}

.header{
height:82px;
position:fixed;
z-index:100;
top:0;
left:0;
right:0;
background:rgba(247,248,250,.94);
backdrop-filter:blur(15px);
border-bottom:1px solid rgba(23,34,43,.08);
transition:height .35s ease,background .35s ease,box-shadow .35s ease
}

.header.scrolled{
height:70px;
background:rgba(255,255,255,.88);
box-shadow:0 10px 35px rgba(30,53,69,.08)
}

.nav{
height:100%;
display:flex;
align-items:center;
justify-content:space-between
}


/* =====================================================
   LOGO ADVPAGE
   ===================================================== */

.logo{
display:flex;
align-items:center;
gap:10px
}

.logo .site-logo{
width:56px;
height:56px;
object-fit:contain;
display:block;
flex:0 0 auto
}

.footer-logo .site-logo{
width:48px;
height:48px
}

.logo-text{
display:flex;
flex-direction:column;
font:800 14px var(--display);
letter-spacing:.12em
}

.logo-text small{
display:block;
font:600 7px var(--sans);
letter-spacing:.15em;
color:var(--muted);
margin-top:3px
}


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

.nav-links{
display:flex;
gap:27px;
align-items:center;
font-size:11px;
font-weight:600;
color:#55616a
}

.nav-links a{
position:relative;
transition:color .25s ease
}

.nav-links a:hover{
color:var(--navy)
}

.nav-links a:not(.nav-button)::after{
content:"";
position:absolute;
left:0;
right:0;
bottom:-7px;
height:1px;
background:var(--gold);
transform:scaleX(0);
transition:transform .25s ease
}

.nav-links a:hover::after{
transform:scaleX(1)
}

.nav-button{
padding:12px 17px;
background:var(--navy);
color:white!important;
border-radius:5px;
box-shadow:0 8px 20px rgba(30,53,69,.12)
}

.menu{
display:none;
background:none;
border:0
}

.menu span{
display:block;
width:25px;
height:2px;
background:var(--ink);
margin:5px
}


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

.hero{
padding:155px 0 100px;
min-height:800px;
position:relative;
overflow:hidden;
background: #F7F8FA;
}

.hero-shape{
position:absolute;
width:650px;
height:650px;
border-radius:50%;
right:-190px;
top:80px;
background: radial-gradient(
circle,
rgba(56, 166, 184, 0.08) 0%,
transparent 70%
)
}

.hero-grid{
display:grid;
grid-template-columns:1.03fr .97fr;
gap:65px;
align-items:center;
position:relative
}

.eyebrow{
font-size:13px;
letter-spacing:.19em;
font-weight:800;
color:var(--white)
}

.hero h1{
font:600 clamp(48px,5.7vw,76px)/1.03 var(--serif);
letter-spacing:-.045em;
margin:22px 0;
color:var(--ink)
}

.hero h1 em,
.intro h2 em,
.models h2 em,
.pricing h2 em,
.process h2 em,
.faq h2 em,
.contact h2 em{
font-style:italic;
color:var(--blue)
}

.hero-copy>p{
font-size:16px;
color:var(--muted);
max-width:610px
}

.actions{
display:flex;
gap:13px;
margin-top:32px
}

.button{
display:inline-flex;
align-items:center;
justify-content:center;
padding:15px 20px;
border-radius:5px;
font-size:12px;
font-weight:700;
position:relative;
overflow:hidden;
transition:.25s ease
}

.button:hover{
transform:translateY(-3px);
box-shadow:0 12px 28px rgba(30,53,69,.14)
}

.primary{
background:var(--navy);
color:#fff
}

.primary:hover{
background:#29495e
}

.secondary{
border:1px solid #cfd0cc;
background:white
}

.trust-row{
display:flex;
flex-wrap:wrap;
gap:18px;
margin-top:27px;
font-size:10px;
color:#6c767d
}


/* =====================================================
   BROWSER PREVIEW
   ===================================================== */

.hero-card{
position:relative
}

.browser{
background:rgb(193, 187, 187);
border:1px solid #dfe0dc;
border-radius:10px;
padding:9px;
box-shadow:0 30px 70px rgba(30,53,69,.13);
transform:rotate(1deg);
transition:.3s ease
}

.hero-card:hover .browser{
box-shadow:0 35px 85px rgba(30,53,69,.17)
}

.browser-top{
height:28px;
border-bottom:1px solid #eceae5;
display:flex;
justify-content:space-between;
align-items:center;
padding:0 10px;
color:#8b918f;
font-size:8px
}

.browser-top i{
width:7px;
height:7px;
border-radius:50%;
background:#7e9a87
}

.browser-body{
height:500px;
background:linear-gradient(145deg,#edf1ef,#dce5e5);
padding:25px;
position:relative;
overflow:hidden
}

.browser-body:after{
content:'';
position:absolute;
width:290px;
height:290px;
border:1px solid rgba(30,53,69,.12);
border-radius:50%;
right:-100px;
bottom:-100px
}

.mini-nav{
display:flex;
justify-content:space-between;
font-size:14px;
letter-spacing:.13em;
color:#3e484e
}

.mini-nav span{
color:#666c71
}

.mini-copy{
position:absolute;
left:50px;
top:150px
}

.mini-copy small{
font-size:12px;
letter-spacing:.18em;
color:var(--blue)
}

.mini-copy h2{
font:600 58px/.95 var(--serif);
margin:15px 0
}

.mini-copy h2 em{
color:var(--gold);
font-style:italic
}

.mini-copy p{
font-size:15px;
color:#66757b;
max-width:220px
}

.mini-copy>b{
display:inline-block;
margin-top:22px;
background:var(--navy);
color:white;
padding:11px 14px;
font-size:10px;
letter-spacing:.12em
}

.mini-number{
position:absolute;
right:25px;
bottom:25px;
font:italic 90px var(--serif);
color:rgba(30,53,69,.09)
}

.floating-price{
position:absolute;
right:-25px;
bottom:18px;
background:var(--navy);
color:white;
padding:17px 20px;
border-radius:7px;
box-shadow:0 15px 30px rgba(30,53,69,.2);
animation:priceFloat 4s ease-in-out infinite
}

.floating-price small{
display:block;
font-size:7px;
letter-spacing:.15em;
color:#cdd9df
}

.floating-price strong{
display:block;
font:600 29px var(--serif);
color:#fff
}


/* =====================================================
   INTRO
   ===================================================== */

.intro{
padding:125px 0;
background:rgb(131, 233, 211)
}

.intro-grid{
display:grid;
grid-template-columns:.42fr 1.58fr;
gap:70px
}

.section-kicker{
font-size:17px;
font-weight:800;
letter-spacing:.18em;
color:#929b9d
}

.intro h2,
.models h2,
.pricing h2,
.process h2,
.faq h2{
font:600 clamp(40px,5vw,64px)/1.06 var(--serif);
letter-spacing:-.04em
}

.intro p{
max-width:690px;
margin-top:28px;
color:var(--muted);
font-size:15px;
line-height:1.9
}


/* =====================================================
   FEATURES
   ===================================================== */

.features{
border-top:1px solid var(--line);
border-bottom:1px solid var(--line);
background:#F7F8FA
}

.feature-grid{
display:grid;
grid-template-columns:repeat(4,1fr)
}

.feature-grid article{
padding:42px 27px 48px;
border-right:1px solid var(--line);
position:relative;
overflow:hidden;
transition:.3s ease
}

.feature-grid article:first-child{
border-left:1px solid var(--line)
}

.feature-grid article:hover{
background:#fff;
transform:translateY(-2px)
}

.feature-grid span{
font:italic 18px var(--serif);
color:var(--gold)
}

.feature-grid h3{
font:600 20px var(--display);
margin:30px 0 10px
}

.feature-grid p{
font-size:11px;
color:var(--muted);
line-height:1.7
}


/* =====================================================
   MODELOS
   ===================================================== */

.models{
padding:125px 0;
background:var(--grey)
}

.heading-row{
display:flex;
justify-content:space-between;
gap:60px;
align-items:end
}

.heading-row>p{
max-width:370px;
color:var(--muted);
font-size:16px
}

.heading-row h2{
margin-top:18px
}

.model-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:24px;
margin-top:58px
}

.model-card{
background:white;
border:1px solid #e3e0d8;
border-radius:8px;
overflow:hidden;
transition:.4s ease;
box-shadow:0 8px 24px rgba(40,45,45,.04)
}

.model-card:hover{
transform:translateY(-6px);
box-shadow:0 20px 45px rgba(40,45,45,.1)
}

.model-art{
height:365px;
position:relative;
padding:24px;
overflow:hidden
}

.model-art>img{
position:absolute;
inset:0;
width:100%;
height:100%;
object-fit:cover;
display:block;
filter:saturate(.82)
}

.model-art:after{
content:'';
position:absolute;
inset:0;
background:linear-gradient(
180deg,
rgba(20,30,35,.05),
rgba(20,30,35,.62)
);
z-index:1
}

.art-real{
background:linear-gradient(
135deg,
#b8c7ca,
#73878e
)
}

.art-blue{
background:linear-gradient(
135deg,
#dfe8eb,
#b7c9d0
)
}

.art-sand{
background:linear-gradient(
135deg,
#eee5d4,
#d6c5a9
)
}

.art-rose{
background:linear-gradient(
135deg,
#eee0dc,
#cdb8b2
)
}

.badge{
font-size:8px;
letter-spacing:.15em;
font-weight:800;
color:var(--navy);
background:rgba(255,255,255,.82);
padding:8px 10px;
border-radius:20px;
position:relative;
z-index:3
}

.mock{
position:absolute;
left:14%;
top:15%;
width:72%;
height:72%;
background:rgba(29,43,49,.88);
backdrop-filter:blur(2px);
color:white;
padding:30px;
box-shadow:0 20px 35px rgba(25,40,45,.2);
z-index:2;
transition:.45s ease
}

.model-card:hover .mock{
transform:translateY(-8px) scale(1.015);
box-shadow:0 28px 48px rgba(25,40,45,.24)
}

.mock.light{
background:rgba(255,255,255,.90);
color:var(--ink)
}

.mock b{
font:600 22px var(--serif);
color:var(--gold)
}

.mock small{
display:block;
margin-top:28px;
font-size:7px;
letter-spacing:.16em;
color:#a8b4b8
}

.mock.light small{
color:#71808a
}

.mock strong{
display:block;
font:500 30px/1.05 var(--serif);
margin-top:14px
}

.mock em{
color:var(--blue);
font-style:italic
}

.mock i{
display:block;
width:42px;
height:1px;
background:var(--gold);
margin-top:25px
}

.model-info{
padding:18px 21px;
display:flex;
justify-content:space-between;
align-items:end;
border-top:1px solid #ece9e2
}

.model-info small{
font-size:8px;
letter-spacing:.12em;
color:var(--gold);
font-weight:800
}

.model-info h3{
font:600 22px var(--serif);
margin-top:5px
}

.model-info p{
font-size:10px;
color:var(--muted)
}

.model-info>b{
font-size:22px;
color:var(--blue)
}


/* =====================================================
   PREÇO
   ===================================================== */

.pricing{
padding:120px 0;
background:#F7F8FA
}

.pricing-head{
display:flex;
justify-content:space-between;
gap:60px;
align-items:end
}

.pricing-head>p{
max-width:370px;
color:var(--muted);
font-size:13px
}

.price-grid{
display:grid;
grid-template-columns:1.1fr .9fr;
gap:24px;
margin-top:55px
}

.price-card{
background:white;
border:1px solid #dce2e1;
border-radius:10px;
padding:40px;
box-shadow:0 18px 45px rgba(30,53,69,.08);
transition:.35s ease
}

.price-card:hover{
transform:translateY(-5px);
box-shadow:0 25px 60px rgba(30,53,69,.12)
}

.price-top{
display:flex;
justify-content:space-between;
align-items:center;
color:var(--gold);
font-size:9px;
letter-spacing:.15em;
font-weight:800
}

.price-top b{
background:#e8f0ed;
color:#4d6d60;
padding:7px 9px;
border-radius:20px;
font-size:7px
}

.price-card h3{
font:600 28px var(--serif);
margin-top:28px
}

.price{
font:600 58px var(--serif);
margin:5px 0;
color:var(--navy)
}

.price small{
font:600 10px var(--sans);
color:var(--muted)
}

.price-note{
font-size:11px;
color:var(--muted);
max-width:500px
}

.price-card ul{
list-style:none;
margin:25px 0
}

.price-card li{
padding:10px 0;
border-bottom:1px solid #eee;
font-size:11px
}

.full{
width:100%
}

.price-side{
background:var(--navy);
color:white;
border-radius:10px;
padding:40px;
display:flex;
flex-direction:column;
justify-content:space-between
}

.price-side span{
font-size:8px;
letter-spacing:.17em;
color:#c7d4da;
font-weight:800
}

.price-side h3{
font:500 32px/1.15 var(--serif);
margin-top:15px
}

.price-side p{
color:#c6d0d4;
font-size:12px;
line-height:1.8;
margin-top:12px
}


/* =====================================================
   PROCESSO
   ===================================================== */

.process{
padding:125px 0;
background:white
}

.steps{
margin-top:58px;
border-top:1px solid var(--line)
}

.steps article{
display:grid;
grid-template-columns:90px 1fr;
gap:30px;
padding:27px 0;
border-bottom:1px solid var(--line);
position:relative;
transition:.3s ease
}

.steps article:hover{
padding-left:12px;
background:linear-gradient(
90deg,
rgba(177,138,72,.055),
transparent 55%
)
}

.steps article>b{
font:italic 22px var(--serif);
color:var(--gold)
}

.steps h3{
font:600 21px var(--display)
}

.steps p{
font-size:11px;
color:var(--muted);
margin-top:4px
}


/* =====================================================
   FAQ
   ===================================================== */

.faq{
padding:120px 0;
background:var(--bg)
}

.faq-grid{
display:grid;
grid-template-columns:.65fr 1.35fr;
gap:90px
}

.faq-list{
border-top:1px solid var(--line)
}

details{
border-bottom:1px solid var(--line);
padding:21px 0
}

summary{
cursor:pointer;
list-style:none;
display:flex;
justify-content:space-between;
font:500 20px var(--serif)
}

summary::-webkit-details-marker{
display:none
}

summary:after{
content:'+';
font-family:var(--sans);
color:var(--gold)
}

details[open] summary:after{
content:'−'
}

details p{
padding-top:12px;
max-width:650px;
color:var(--muted);
font-size:17px
}


/* =====================================================
   CONTATO
   ===================================================== */

.contact{
padding:105px 0;
background:var(--sand);
position:relative;
overflow:hidden
}

.contact-inner{
display:grid;
grid-template-columns:1.25fr .75fr;
gap:70px;
align-items:end
}

.contact h2{
font:600 clamp(40px,5vw,62px)/1.04 var(--serif);
margin:18px 0
}

.contact p{
max-width:650px;
color:#6d6b65;
font-size:14px
}

.contact-button{
display:inline-flex;
align-items:center;
justify-content:center;
gap:15px;
background:var(--navy);
color:white;
padding:16px 22px;
border-radius:5px;
font-size:12px;
font-weight:700;
transition:.25s ease
}

.contact-button:hover{
transform:translateY(-3px);
box-shadow:0 12px 28px rgba(30,53,69,.14)
}


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

footer{
background:#1b252c;
color:#cfd7db
}

.footer-top{
min-height:100px;
display:flex;
align-items:center;
justify-content:space-between;
gap:30px
}

.footer-top nav{
display:flex;
gap:25px
}

.footer-top nav a{
font-size:10px
}

.footer-bottom{
border-top:1px solid rgba(255,255,255,.1);
padding:18px 0;
display:flex;
justify-content:space-between;
gap:20px;
font-size:12px;
color:#89949a
}


/* =====================================================
   WHATSAPP
   ===================================================== */

.floating{
position:fixed;
right:22px;
bottom:22px;
width:58px;
height:58px;
border-radius:50%;
background:#25D366;
display:grid;
place-items:center;
z-index:80;
box-shadow:0 12px 30px rgba(37,211,102,.25);
transition:.3s ease
}

.floating:hover{
transform:translateY(-5px) scale(1.05);
box-shadow:0 15px 35px rgba(37,211,102,.34)
}

.floating:before{
content:"";
position:absolute;
inset:-5px;
border:1px solid rgba(37,211,102,.35);
border-radius:50%;
animation:whatsPulse 2.5s ease-out infinite
}

.whatsapp-icon{
width:28px;
height:28px;
fill:white
}


/* =====================================================
   ANIMAÇÕES
   ===================================================== */

@keyframes priceFloat{

0%,100%{
transform:translateY(0)
}

50%{
transform:translateY(-8px)
}

}

@keyframes whatsPulse{

0%{
transform:scale(.9);
opacity:.65
}

70%,100%{
transform:scale(1.35);
opacity:0
}

}


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

@media(max-width:900px){

.nav-links{
display:none
}

.menu{
display:block
}

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

.hero{
padding-top:120px
}

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

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

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

.pricing-head{
display:block
}

.pricing-head>p{
margin-top:25px
}

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

.heading-row{
display:block
}

.heading-row>p{
margin-top:25px
}

.contact-inner{
grid-template-columns:1fr
}

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

.footer-top{
flex-wrap:wrap;
padding:30px 0
}

}

@media(max-width:680px){

.container{
width:min(100% - 30px,600px)
}

.logo .site-logo{
width:45px;
height:45px
}

.footer-logo .site-logo{
width:42px;
height:42px
}

.logo-text{
font-size:12px
}

.logo-text small{
font-size:6px
}

.hero{
padding-top:105px;
padding-bottom:70px
}

.hero h1{
font-size:46px
}

.browser-body{
height:420px
}

.mini-copy{
left:30px;
top:120px
}

.mini-copy h2{
font-size:45px
}

.floating-price{
right:0
}

.intro,
.models,
.pricing,
.process,
.faq{
padding:80px 0
}

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

.feature-grid article{
border-left:1px solid var(--line);
}

.model-art{
height:330px
}

.mock{
padding:24px
}

.mock strong{
font-size:26px
}

.price-card,
.price-side{
padding:28px
}

.footer-top{
display:block
}

.footer-top nav{
margin:25px 0;
flex-wrap:wrap
}

.footer-bottom{
display:block
}

.footer-bottom span{
display:block;
margin-top:7px
}

}


/* =====================================================
   MOVIMENTO REDUZIDO
   ===================================================== */

@media(prefers-reduced-motion:reduce){

html{
scroll-behavior:auto
}

*{
animation:none!important;
transition:none!important
}

}

/* =================================================
   ADVPAGE — VISUAL PREMIUM COLORIDO
   Luzes, gradientes, botões e cartões interativos
   Cole no FINAL do style.css principal
   ================================================= */

:root {
    --adv-navy: #142b45;
    --adv-blue: #2878ff;
    --adv-cyan: #49d7e8;
    --adv-purple: #8265f5;
    --adv-gold: #d7a84b;
    --adv-pink: #f078b5;
}

/* Fundo geral com um toque de cor */
body {
    background-color: var(--bg);
    background-image: none;
}

/* Cabeçalho com transparência elegante */
.header {
    position: relative;
    z-index: 20;
    border-bottom: 1px solid rgba(40, 120, 255, 0.13);
    box-shadow: 0 6px 24px rgba(20, 43, 69, 0.05);
}

/* Logo com brilho azul e dourado */
.logo {
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px) scale(1.045);
    filter: drop-shadow(0 4px 12px rgba(40, 120, 255, 0.25));
}

.logo:hover .site-logo {
    filter: drop-shadow(0 0 9px rgba(215, 168, 75, 0.6));
}

/* Menu com efeito colorido */
.nav-links a {
    position: relative;
    transition: color 0.25s ease, transform 0.25s ease;
}

.nav-links a:not(.nav-button)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        var(--adv-blue),
        var(--adv-cyan),
        var(--adv-purple)
    );
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.nav-links a:not(.nav-button):hover {
    color: var(--adv-blue);
}

.nav-links a:not(.nav-button):hover::after {
    transform: scaleX(1);
}

/* Hero com manchas de luz decorativas */
.hero {
    position: relative;
    isolation: isolate;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(2px);
}

.hero::before {
    width: 260px;
    height: 260px;
    top: 20px;
    right: 3%;
    background: radial-gradient(
        circle,
        rgba(73, 215, 232, 0.18),
        rgba(40, 120, 255, 0.06) 45%,
        transparent 72%
    );
    animation: advFloat 8s ease-in-out infinite;
}

.hero::after {
    width: 210px;
    height: 210px;
    left: 0;
    bottom: 0;
    background: radial-gradient(
        circle,
        rgba(130, 101, 245, 0.13),
        transparent 70%
    );
    animation: advFloat 10s ease-in-out infinite reverse;
}

/* Título com acabamento de cor */
.hero-copy h1 {
    text-wrap: balance;
}

.hero-copy h1 strong,
.hero-copy h1 span {
    background: linear-gradient(
        110deg,
        var(--adv-blue),
        var(--adv-purple),
        var(--adv-gold)
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: advGradient 6s ease-in-out infinite alternate;
}

/* Botões principais com gradiente azul-violeta */
.hero .button,
.hero .btn,
.nav-links .nav-button,
button,
a.button,
a.btn {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border-radius: 12px;
    transition:
        transform 0.28s ease,
        box-shadow 0.28s ease,
        filter 0.28s ease;
}

.hero .button-primary,
.hero .btn-primary,
.nav-links .nav-button {
    background-image: linear-gradient(
        115deg,
        #246bdb,
        #5367ee 55%,
        #8265f5
    );
    color: #fff;
    box-shadow:
        0 6px 18px rgba(40, 120, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

/* Reflexo que percorre os botões */
.hero .button::before,
.hero .btn::before,
.nav-links .nav-button::before,
button::before,
a.button::before,
a.btn::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: -50%;
    left: -80%;
    width: 45%;
    height: 200%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transform: rotate(22deg);
    transition: left 0.55s ease;
}

.hero .button:hover::before,
.hero .btn:hover::before,
.nav-links .nav-button:hover::before,
button:hover::before,
a.button:hover::before,
a.btn:hover::before {
    left: 140%;
}

.hero .button:hover,
.hero .btn:hover,
.nav-links .nav-button:hover,
button:hover,
a.button:hover,
a.btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 12px 28px rgba(40, 120, 255, 0.25),
        0 0 0 3px rgba(73, 215, 232, 0.1);
    filter: saturate(1.15);
}

/* Botões de contorno com borda viva */
.button-outline,
.btn-outline {
    border: 1px solid transparent;
    background:
        linear-gradient(#fff, #fff) padding-box,
        linear-gradient(
            110deg,
            var(--adv-blue),
            var(--adv-cyan),
            var(--adv-purple)
        ) border-box;
}

/* Cartões dos modelos com bordas gradientes */
.model-card {
    position: relative;
    isolation: isolate;
    border: 1px solid rgba(40, 120, 255, 0.14);
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(20, 43, 69, 0.05);
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

.model-card::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        var(--adv-blue),
        var(--adv-cyan),
        var(--adv-purple),
        var(--adv-gold)
    );
    background-size: 250% 250%;
    opacity: 0;
    transition: opacity 0.35s ease;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.model-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 18px 42px rgba(20, 43, 69, 0.12),
        0 0 22px rgba(40, 120, 255, 0.07);
    border-color: rgba(40, 120, 255, 0.3);
}

.model-card:hover::before {
    opacity: 1;
    animation: advGradient 5s linear infinite;
}

/* Imagens dos modelos com zoom suave */
.model-art {
    overflow: hidden;
}

.model-art img {
    transition: transform 0.55s ease, filter 0.55s ease;
}

.model-card:hover .model-art img {
    transform: scale(1.055);
    filter: saturate(1.12);
}

/* Cartões de preço com destaque dourado */
.price-card {
    position: relative;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(20, 43, 69, 0.1);
}

.price-card.featured {
    border-top: 3px solid var(--adv-gold);
    box-shadow: 0 10px 30px rgba(215, 168, 75, 0.11);
}

/* Ícones e pequenos destaques */
.model-card h3,
.price-card h3 {
    transition: color 0.25s ease;
}

.model-card:hover h3 {
    color: var(--adv-blue);
}

/* Rodapé com faixa multicolorida */
footer {
    position: relative;
}

footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--adv-blue),
        var(--adv-cyan),
        var(--adv-purple),
        var(--adv-pink),
        var(--adv-gold)
    );
    background-size: 200% 100%;
    animation: advGradient 8s linear infinite;
}

/* Animações */
@keyframes advFloat {
    0%, 100% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(0, -14px, 0);
    }
}

@keyframes advGradient {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

/* Celulares: visual leve e sem animações de hover */
@media (max-width: 600px) {
    .hero::before {
        width: 150px;
        height: 150px;
        right: -35px;
    }

    .hero::after {
        width: 120px;
        height: 120px;
    }

    .model-card:hover,
    .price-card:hover {
        transform: none;
    }
}

/* Acessibilidade: respeita a preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}



/* ============================================
   ADVPAGE — DETALHES DECORATIVOS PREMIUM
   Cole no final do style.css principal
   ============================================ */

:root {
    --adv-gold: #b18a48;
    --adv-gold-light: #d8bd88;
    --adv-navy: #1e3545;
}

/* Cabeçalho com acabamento refinado */
.header {
    transition: box-shadow 0.3s ease, background 0.3s ease;
}

.header:hover {
    box-shadow: 0 5px 24px rgba(30, 53, 69, 0.07);
}

/* Linha dourada decorativa abaixo do cabeçalho */
.header::after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(177, 138, 72, 0.55),
        transparent
    );
}

/* Logo com brilho discreto */
.logo:hover .site-logo {
    filter: drop-shadow(0 0 8px rgba(177, 138, 72, 0.42));
}

/* Hero: pequenos detalhes de luz no fundo */
.hero {
    position: relative;
    isolation: isolate;
}

.hero::before {
    content: "";
    position: absolute;
    top: 45px;
    right: 4%;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(177, 138, 72, 0.12),
        rgba(177, 138, 72, 0)
    );
    pointer-events: none;
    z-index: -1;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: 25px;
    left: 2%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(71, 107, 128, 0.09),
        transparent 70%
    );
    pointer-events: none;
    z-index: -1;
}

/* Pequeno detalhe dourado nos títulos das seções */
.models h2,
.intro h2,
.price-card h2 {
    text-decoration-color: var(--adv-gold);
    text-decoration-thickness: 2px;
    text-underline-offset: 8px;
}

/* Cartões dos modelos com borda elegante */
.model-card {
    position: relative;
    overflow: hidden;
    border-color: rgba(30, 53, 69, 0.09);
}

.model-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--adv-gold),
        var(--adv-gold-light),
        transparent
    );
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
    z-index: 2;
}

.model-card:hover::before {
    transform: scaleX(1);
}

/* Imagens dos modelos com zoom muito leve */
.model-art {
    overflow: hidden;
}

.model-art img {
    transition: transform 0.5s ease, filter 0.5s ease;
}

.model-card:hover .model-art img {
    transform: scale(1.035);
    filter: saturate(1.06);
}

/* Botões principais com gradiente sutil */
.hero .button,
.hero .btn,
.nav-button {
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}

.hero .button:hover,
.hero .btn:hover,
.nav-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 9px 22px rgba(30, 53, 69, 0.16);
}

/* Preços e cartões com profundidade */
.price-card {
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(30, 53, 69, 0.1);
    border-color: rgba(177, 138, 72, 0.4);
}

/* Perguntas frequentes: realce ao interagir */
.faq details,
.faq-item {
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq details:hover,
.faq-item:hover {
    border-color: rgba(177, 138, 72, 0.5);
}

/* Links com transição suave */
a {
    transition: color 0.25s ease;
}

/* Rodapé com uma linha superior delicada */
footer {
    position: relative;
}

footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--adv-gold),
        transparent
    );
}

/* Animação discreta de entrada */
@keyframes advFadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: no-preference) {
    .hero-copy {
        animation: advFadeUp 0.65s ease both;
    }

    .hero-card {
        animation: advFadeUp 0.8s ease both;
    }
}

/* Respeita preferência por menos movimento */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        scroll-behavior: auto !important;
        transition: none !important;
    }
}

/* Mantém a página confortável em dispositivos móveis */
@media (max-width: 600px) {
    .hero::before {
        width: 110px;
        height: 110px;
        right: 0;
    }

    .hero::after {
        width: 75px;
        height: 75px;
        left: 0;
    }

    .model-card:hover,
    .price-card:hover {
        transform: none;
    }
}



/* ============================================
   ADVPAGE — CABEÇALHO PROFISSIONAL
   Logo maior, menu legível e botões refinados
   ============================================ */

/* Cabeçalho */
.header {
    position: relative;
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid rgba(177, 138, 72, 0.3);
    box-shadow: 0 5px 22px rgba(20, 43, 69, 0.07);
}

/* Área de navegação */
.header .nav {
    min-height: 94px;
    gap: 32px;
}

/* Logo completa */
.header .logo {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
    text-decoration: none;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.header .logo:hover {
    transform: translateY(-2px);
    filter: drop-shadow(0 4px 8px rgba(177, 138, 72, 0.2));
}

/* Símbolo da logo maior */
.header .site-logo {
    display: block;
    width: 64px;
    height: 64px;
    max-width: none;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.header .logo:hover .site-logo {
    transform: scale(1.07);
}

/* Nome ADVPAGE */
.header .logo-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
    color: #1e3545;
    font-family: "Manrope", Arial, sans-serif;
    font-size: 23px;
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1.15;
}

/* Subtítulo da marca */
.header .logo-text small {
    display: block;
    color: #6d7780;
    font-family: "DM Sans", Arial, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    line-height: 1.5;
    white-space: nowrap;
}

/* Menu mais espaçado e legível */
.header .nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 25px;
}

.header .nav-links a {
    color: #263c4b;
    font-family: "DM Sans", Arial, sans-serif;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
    transition: color 0.25s ease, transform 0.25s ease;
}

.header .nav-links a:not(.nav-button):hover {
    color: #a77d36;
    transform: translateY(-1px);
}

/* Botão de WhatsApp */
.header .nav-links .nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: linear-gradient(120deg, #1e3545, #285c7b);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 5px 14px rgba(30, 53, 69, 0.16);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}

.header .nav-links .nav-button:hover {
    transform: translateY(-3px);
    background: linear-gradient(120deg, #285c7b, #2878a8);
    box-shadow: 0 9px 22px rgba(40, 92, 123, 0.25);
}

/* Menu para telas menores */
@media (max-width: 1000px) {
    .header .nav {
        min-height: 82px;
        gap: 18px;
    }

    .header .site-logo {
        width: 56px;
        height: 56px;
    }

    .header .logo-text {
        font-size: 21px;
    }

    .header .nav-links {
        gap: 14px;
    }

    .header .nav-links a {
        font-size: 14px;
    }
}

/* Celulares */
@media (max-width: 700px) {
    .header .nav {
        min-height: 76px;
        gap: 12px;
    }

    .header .site-logo {
        width: 48px;
        height: 48px;
    }

    .header .logo {
        gap: 10px;
    }

    .header .logo-text {
        font-size: 19px;
        letter-spacing: 1.5px;
    }

    .header .logo-text small {
        max-width: 180px;
        font-size: 8px;
        letter-spacing: 0.8px;
        white-space: normal;
    }

    .header .menu {
        flex-shrink: 0;
    }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    .header .logo,
    .header .site-logo,
    .header .nav-links a {
        transition: none;
    }
}



/* ============================================
   ADVPAGE — AJUSTE FINO DE LEGIBILIDADE
   Página principal: textos, menu e botões
   ============================================ */

/* Texto geral mais confortável */
body {
    font-size: 18px;
    line-height: 1.75;
}

/* Texto descritivo abaixo do título principal */
.hero-copy p,
.hero-copy .hero-description {
    font-size: 19px;
    line-height: 1.8;
    color: #465765;
    max-width: 620px;
}

/* Etiqueta acima do título */
.hero-copy .eyebrow,
.hero-copy .hero-label,
.hero-copy > span {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 1.6;
}

/* Informações pequenas abaixo dos botões */
.hero-copy small,
.hero-copy li,
.hero-copy .hero-trust,
.hero-copy .trust-item {
    font-size: 28px;
    line-height: 1.7;
    color: #465765;
}

/* Título principal */
.hero-copy h1 {
    font-size: clamp(42px, 4.5vw, 62px);
    line-height: 1.12;
}

/* Textos da apresentação da solução */
.intro p,
.intro .intro-text {
    font-size: 18px;
    line-height: 1.8;
    color: #465765;
}

/* Título e introdução da seção de modelos */
.models h2 {
    font-size: clamp(32px, 3.5vw, 44px);
    line-height: 1.2;
}

.models p {
    font-size: 18px;
    line-height: 1.75;
}

/* Nome e descrição de cada modelo */
.model-card h3 {
    font-size: 23px;
    line-height: 1.35;
}

.model-card p {
    font-size: 17px;
    line-height: 1.75;
    color: #465765;
}

/* Preços e informações dos planos */
.price-card p,
.price-card li {
    font-size: 17px;
    line-height: 1.75;
}

/* Menu superior: maior contraste e leitura */
.header .nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: #203748;
}

/* Botão de contato do menu */
.header .nav-links .nav-button {
    font-size: 15px;
    font-weight: 700;
}

/* Botões da página */
.hero .button,
.hero .btn,
.model-card a,
.price-card a,
.button,
.btn {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
}

/* Subtítulo da marca */
.header .logo-text small {
    font-size: 10px;
    line-height: 1.6;
}

/* Rodapé mais legível */
footer p,
footer li,
footer a {
    font-size: 15px;
    line-height: 1.75;
}

/* Celulares */
@media (max-width: 700px) {
    body {
        font-size: 17px;
    }

    .hero-copy h1 {
        font-size: 37px;
        line-height: 1.17;
    }

    .hero-copy p,
    .hero-copy .hero-description,
    .intro p,
    .intro .intro-text,
    .models p {
        font-size: 17px;
        line-height: 1.75;
    }

    .hero-copy small,
    .hero-copy li,
    .hero-copy .hero-trust,
    .hero-copy .trust-item {
        font-size: 14px;
    }

    .model-card h3 {
        font-size: 21px;
    }

    .model-card p,
    .price-card p,
    .price-card li {
        font-size: 16px;
    }

    .hero .button,
    .hero .btn,
    .model-card a,
    .price-card a,
    .button,
    .btn {
        font-size: 16px;
    }
}


/* ============================================
   ADVPAGE — BOTÕES JURÍDICOS PREMIUM
   Azul-marinho, dourado e movimentos elegantes
   ============================================ */

/* Transição base */
.hero .button,
.hero .btn,
.header .nav-button,
.model-card a,
.price-card a,
.button,
.btn,
button {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    font-weight: 700;
    transition:
        transform 0.25s ease,
        background 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

/* Botões principais: azul-marinho */
.hero .button-primary,
.hero .btn-primary,
.header .nav-button,
button[type="submit"] {
    background: #1e3545;
    color: #fff;
    border: 1px solid #1e3545;
    box-shadow: 0 4px 12px rgba(30, 53, 69, 0.12);
}

/* Ao passar o mouse: azul mais profundo e linha dourada */
.hero .button-primary:hover,
.hero .btn-primary:hover,
.header .nav-button:hover,
button[type="submit"]:hover {
    background: #294b60;
    border-color: #b18a48;
    color: #fff;
    transform: translateY(-2px);
    box-shadow:
        0 7px 18px rgba(30, 53, 69, 0.18),
        0 2px 0 #b18a48;
}

/* Botões secundários: fundo claro e borda dourada */
.hero .button-outline,
.hero .btn-outline,
.button-outline,
.btn-outline {
    background: #fff;
    color: #1e3545;
    border: 1px solid #b18a48;
    box-shadow: 0 3px 10px rgba(30, 53, 69, 0.04);
}

.hero .button-outline:hover,
.hero .btn-outline:hover,
.button-outline:hover,
.btn-outline:hover {
    background: #f7f3eb;
    color: #142b3b;
    border-color: #8d692f;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(30, 53, 69, 0.1);
}

/* Links de ação nos cartões */
.model-card a,
.price-card a {
    text-decoration: none;
    text-underline-offset: 4px;
    transition: color 0.25s ease;
}

.model-card a:hover,
.price-card a:hover {
    color: #9b7538;
}

/* Pequeno detalhe dourado no foco por teclado */
.hero .button:focus-visible,
.hero .btn:focus-visible,
.header .nav-button:focus-visible,
.model-card a:focus-visible,
.price-card a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(177, 138, 72, 0.65);
    outline-offset: 4px;
}

/* Evita movimento exagerado em celulares */
@media (hover: none) {
    .hero .button:hover,
    .hero .btn:hover,
    .header .nav-button:hover,
    .model-card a:hover,
    .price-card a:hover,
    button:hover {
        transform: none;
        box-shadow: none;
    }
}

/* Respeita preferência por movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    .hero .button,
    .hero .btn,
    .header .nav-button,
    .model-card a,
    .price-card a,
    button {
        transition: none;
    }
}


/* =========================================
   ADVPAGE — LOGO INTERATIVA
   ========================================= */

/* Efeito ao passar o mouse */
.header .logo {
    cursor: zoom-in;
    transform-origin: left center;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.header .logo:hover {
    transform: scale(1.045);
    filter: drop-shadow(0 4px 10px rgba(177, 138, 72, 0.28));
}

.header .site-logo {
    transition: transform 0.3s ease, filter 0.3s ease;
}

.header .logo:hover .site-logo {
    transform: scale(1.08);
    filter: drop-shadow(0 0 8px rgba(177, 138, 72, 0.45));
}

/* Fundo escuro da visualização ampliada */
.logo-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(10, 22, 32, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
    cursor: zoom-out;
}

.logo-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

/* Área da imagem */
.logo-lightbox-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(440px, 88vw);
    min-height: 240px;
    padding: 35px;
    border: 1px solid rgba(215, 168, 75, 0.55);
    border-radius: 22px;
    background: #fff;
    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.35),
        0 0 35px rgba(215, 168, 75, 0.12);
    transform: scale(0.88) translateY(12px);
    transition: transform 0.3s ease;
    cursor: default;
}

.logo-lightbox.is-open .logo-lightbox-content {
    transform: scale(1) translateY(0);
}

.logo-lightbox-image {
    display: block;
    width: 100%;
    max-width: 340px;
    max-height: 65vh;
    height: auto;
    object-fit: contain;
}

/* Botão fechar */
.logo-lightbox-close {
    position: absolute;
    top: 10px;
    right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid #e5dccb;
    border-radius: 50%;
    background: #fff;
    color: #1e3545;
    font-size: 27px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.logo-lightbox-close:hover {
    background: #1e3545;
    color: #fff;
}

@media (max-width: 600px) {
    .logo-lightbox-content {
        width: 90vw;
        min-height: 200px;
        padding: 28px;
    }

    .logo-lightbox-image {
        max-width: 280px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .header .logo,
    .header .site-logo,
    .logo-lightbox,
    .logo-lightbox-content {
        transition: none;
    }
}



/* ==========================================
   ADVPAGE — IDENTIDADE VISUAL PROFISSIONAL
   ========================================== */

:root {
    --bg: #F1F4F8;
    --sand: #E8EEF5;
    --adv-navy: #17324D;
    --adv-blue: #2878A8;
    --adv-cyan: #38A6B8;
}

/* Fundo geral */
html,
body {
    background-color: #F1F4F8;
}

/* Fundo sofisticado da seção principal */
.hero {
    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(56, 166, 184, 0.16),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #E4ECF5 0%,
            #EDF2F7 55%,
            #DCE8F1 100%
        );
}

/* Luz decorativa da seção principal */
.hero-shape {
    background: radial-gradient(
        circle,
        rgba(56, 166, 184, 0.15) 0%,
        rgba(40, 120, 168, 0.06) 45%,
        transparent 72%
    );
}

/* Áreas de conteúdo com variação suave */
.intro,
.models,
.pricing,
.process,
.faq {
    background-color: #F1F4F8;
}



/* ==========================================
   ADVPAGE — EFEITOS DE ROLAGEM
   ========================================== */

.scroll-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity .75s ease,
        transform .75s cubic-bezier(.2,.7,.2,1);
    will-change: opacity, transform;
}

.scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Entrada em sequência dos cartões */
.scroll-reveal:nth-child(2) { transition-delay: .10s; }
.scroll-reveal:nth-child(3) { transition-delay: .20s; }
.scroll-reveal:nth-child(4) { transition-delay: .30s; }

/* Brilho decorativo discreto nas seções */
.intro,
.models,
.pricing,
.process,
.faq,
.contact {
    position: relative;
}

.intro::before,
.models::before,
.pricing::before,
.process::before,
.faq::before,
.contact::before {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    top: 12%;
    right: -100px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(56, 166, 184, .11),
        rgba(56, 166, 184, 0) 70%
    );
    pointer-events: none;
    animation: advDecorationFloat 10s ease-in-out infinite;
}

.models::before,
.process::before {
    right: auto;
    left: -110px;
    background: radial-gradient(
        circle,
        rgba(40, 120, 168, .10),
        transparent 70%
    );
    animation-delay: -4s;
}

@keyframes advDecorationFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(22px) scale(1.08);
    }
}

/* Acessibilidade: respeita quem prefere menos animações */
@media (prefers-reduced-motion: reduce) {
    .scroll-reveal,
    .intro::before,
    .models::before,
    .pricing::before,
    .process::before,
    .faq::before,
    .contact::before {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }

    .scroll-reveal {
        opacity: 1;
    }
}


/* ==========================================
   ADVPAGE — EFEITOS PREMIUM MODERNOS
   ========================================== */

/* Cabeçalho com transparência e vidro fosco */
header,
.header {
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transition: background-color .35s ease, box-shadow .35s ease;
}

/* Cartões com profundidade e borda refinada */
.model-card,
.price-card,
.feature-card,
.step,
.faq-item {
    position: relative;
    transition:
        transform .35s cubic-bezier(.2,.7,.2,1),
        box-shadow .35s ease,
        border-color .35s ease;
    border: 1px solid rgba(40, 120, 168, .10);
}

.model-card:hover,
.price-card:hover,
.feature-card:hover,
.step:hover,
.faq-item:hover {
    transform: translateY(-8px);
    border-color: rgba(56, 166, 184, .48);
    box-shadow:
        0 18px 45px rgba(23, 50, 77, .11),
        0 4px 14px rgba(56, 166, 184, .08);
}

/* Zoom delicado nas imagens dos cartões */
.model-card img,
.feature-card img {
    transition: transform .65s cubic-bezier(.2,.7,.2,1);
}

.model-card:hover img,
.feature-card:hover img {
    transform: scale(1.045);
}

/* Linha luminosa discreta nos títulos */
.intro h2,
.models h2,
.pricing h2,
.process h2,
.faq h2 {
    position: relative;
}

.intro h2::after,
.models h2::after,
.pricing h2::after,
.process h2::after,
.faq h2::after {
    content: "";
    display: block;
    width: 54px;
    height: 3px;
    margin-top: 13px;
    border-radius: 10px;
    background: linear-gradient(90deg, #2878A8, #38A6B8);
    transition: width .4s ease;
}

.intro h2:hover::after,
.models h2:hover::after,
.pricing h2:hover::after,
.process h2:hover::after,
.faq h2:hover::after {
    width: 90px;
}

/* Reflexo nos botões, sem mudar suas cores */
.hero .button,
.hero .btn,
a.button,
a.btn,
button {
    transition:
        transform .25s ease,
        box-shadow .25s ease,
        filter .25s ease;
}

.hero .button:hover,
.hero .btn:hover,
a.button:hover,
a.btn:hover,
button:hover {
    filter: brightness(1.06);
    box-shadow: 0 9px 24px rgba(23, 50, 77, .16);
}

/* Seleção de texto na identidade da marca */
::selection {
    color: #FFFFFF;
    background: #2878A8;
}

/* Rolagem suave */
html {
    scroll-behavior: smooth;
}

/* Respeita preferência por movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .model-card,
    .price-card,
    .feature-card,
    .step,
    .faq-item,
    .model-card img,
    .feature-card img {
        transition: none !important;
    }

    .model-card:hover,
    .price-card:hover,
    .feature-card:hover,
    .step:hover,
    .faq-item:hover {
        transform: none !important;
    }
}


/* =====================================================
   ADVPAGE — IDENTIDADE VISUAL PREMIUM V2
   Seções inferiores: sem alterar os modelos
   ===================================================== */

/* APRESENTAÇÃO */
.intro {
    background:
        radial-gradient(circle at 90% 20%,
            rgba(56,166,184,.18), transparent 30%),
        linear-gradient(125deg, #E2EBF4 0%, #F0F4F8 58%, #DFEAF2 100%);
    position: relative;
    overflow: hidden;
}

.intro .section-kicker {
    color: #2878A8;
}

.intro h2,
.intro h2 em {
    color: #17324D;
}

.intro p {
    color: #536477;
}

/* BENEFÍCIOS */
.features {
    background:
        radial-gradient(circle at 10% 90%,
            rgba(56,166,184,.17), transparent 30%),
        linear-gradient(135deg, #17324D, #214866);
    border: 0;
    padding: 30px 0;
}

.feature-grid {
    gap: 15px;
}

.feature-grid article,
.feature-grid article:first-child {
    background: linear-gradient(145deg, #FFFFFF, #EAF1F7);
    border: 1px solid rgba(255,255,255,.65);
    border-radius: 15px;
    padding: 30px 24px;
    box-shadow: 0 12px 28px rgba(8,28,48,.15);
}

.feature-grid article:hover {
    background: #FFFFFF;
    transform: translateY(-7px);
    box-shadow: 0 20px 38px rgba(8,28,48,.23);
}

.feature-grid span {
    color: #2694A9;
}

.feature-grid h3 {
    color: #17324D;
}

.feature-grid p {
    color: #536477;
}

/* PREÇOS */
.pricing {
    background:
        radial-gradient(circle at 100% 10%,
            rgba(56,166,184,.13), transparent 28%),
        linear-gradient(135deg, #E7EDF4, #F3F6F9);
}

.pricing .eyebrow,
.pricing .price-top {
    color: #2878A8;
}

.pricing h2 {
    color: #17324D;
}

.pricing-head > p {
    color: #536477;
    font-size: 15px;
}

.price-card {
    background: linear-gradient(145deg, #FFFFFF, #F4F8FB);
    border: 1px solid #D4E0EB;
    border-radius: 17px;
    box-shadow: 0 18px 45px rgba(23,50,77,.10);
}

.price-card.featured {
    border-top: 4px solid #38A6B8;
}

.price-top b {
    background: #DDF1F3;
    color: #176D7C;
}

.price-card h3,
.price {
    color: #17324D;
}

.price-card li {
    border-color: #E3EAF0;
    color: #465B70;
}

.price-side {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 100% 0%,
            rgba(56,166,184,.28), transparent 38%),
        linear-gradient(145deg, #17324D, #10263C);
    border: 1px solid rgba(56,166,184,.28);
    border-radius: 17px;
    box-shadow: 0 18px 42px rgba(23,50,77,.16);
}

.price-side::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -90px;
    bottom: -90px;
    border: 1px solid rgba(56,166,184,.35);
    border-radius: 50%;
    box-shadow: 0 0 0 22px rgba(56,166,184,.05),
                0 0 0 45px rgba(56,166,184,.035);
    pointer-events: none;
}

/* PROCESSO */
.process {
    background:
        radial-gradient(circle at 0% 100%,
            rgba(56,166,184,.14), transparent 32%),
        linear-gradient(135deg, #DDE8F1, #EDF2F7);
}

.process h2,
.process h2 em {
    color: #17324D;
}

.process .eyebrow {
    color: #2878A8;
}

.process .heading-row > p {
    color: #536477;
}

.steps {
    border: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 15px;
}

.steps article {
    display: block;
    padding: 27px 22px;
    min-height: 180px;
    background: linear-gradient(145deg, #FFFFFF, #EAF1F6);
    border: 1px solid #D5E1EB;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(23,50,77,.07);
}

.steps article:hover {
    padding: 27px 22px;
    transform: translateY(-6px);
    background: #FFFFFF;
    box-shadow: 0 18px 34px rgba(23,50,77,.13);
}

.steps article > b {
    display: inline-flex;
    width: 43px;
    height: 43px;
    align-items: center;
    justify-content: center;
    background: #DDF1F3;
    color: #176D7C;
    border-radius: 12px;
    margin-bottom: 20px;
    font-style: normal;
}

.steps h3 {
    color: #17324D;
}

.steps p {
    color: #536477;
    line-height: 1.8;
}

/* PERGUNTAS FREQUENTES */
.faq {
    background:
        radial-gradient(circle at 100% 80%,
            rgba(56,166,184,.13), transparent 30%),
        linear-gradient(135deg, #17324D, #21435E);
}

.faq h2,
.faq h2 em {
    color: #FFFFFF;
}

.faq .eyebrow {
    color: #78D2DC;
}

.faq-list {
    border: 0;
}

.faq details {
    background: rgba(255,255,255,.97);
    border: 1px solid rgba(255,255,255,.45);
    border-radius: 12px;
    padding: 20px 23px;
    margin-bottom: 12px;
    box-shadow: 0 8px 22px rgba(5,22,39,.12);
    transition: transform .3s ease, box-shadow .3s ease;
}

.faq details:hover {
    transform: translateX(5px);
    box-shadow: 0 13px 28px rgba(5,22,39,.2);
}

.faq summary {
    color: #17324D;
    gap: 15px;
}

.faq summary::after {
    color: #2495A7;
    font-size: 25px;
}

.faq details p {
    color: #8d7421;
    line-height: 1.8;
}

/* CONTATO */
.contact {
    background:
        radial-gradient(circle at 85% 20%,
            rgba(56,166,184,.25), transparent 30%),
        linear-gradient(120deg, #10263C, #173D59 65%, #20536B);
    color: #FFFFFF;
}

.contact .eyebrow {
    color: #78D2DC;
}

.contact h2,
.contact h2 em {
    color: #FFFFFF;
}

.contact p {
    color: #D0DFE9;
    line-height: 1.9;
}

.contact-button {
    background: linear-gradient(115deg, #38A6B8, #2878A8);
    color: #FFFFFF;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 10px;
    box-shadow: 0 10px 26px rgba(0,0,0,.17);
}

.contact-button:hover {
    background: linear-gradient(115deg, #45B8C8, #318BB9);
    box-shadow: 0 15px 32px rgba(0,0,0,.24);
}

/* DETALHES E ACESSIBILIDADE */
.intro,
.features,
.pricing,
.process,
.faq,
.contact {
    isolation: isolate;
}

@media (max-width: 900px) {
    .steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .steps,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .steps article {
        min-height: auto;
    }

    .feature-grid article,
    .feature-grid article:first-child {
        border-radius: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .feature-grid article,
    .steps article,
    .faq details {
        transition: none !important;
    }
}


/* ==========================================
   ADVPAGE — CORREÇÃO DO MENU RESPONSIVO
   ========================================== */

/* Evita que os elementos dos grids forcem
   uma largura maior que a tela */
.hero-grid,
.intro-grid,
.feature-grid,
.model-grid,
.price-grid,
.steps,
.faq-grid,
.contact-inner {
    min-width: 0;
}

.hero-grid > *,
.intro-grid > *,
.feature-grid > *,
.model-grid > *,
.price-grid > *,
.steps > *,
.faq-grid > *,
.contact-inner > * {
    min-width: 0;
}

/* Tablet e celular */
@media (max-width: 900px) {

    .header .nav {
        justify-content: space-between;
    }

    /* Esconde o menu horizontal */
    .header .nav-links {
        display: none;
    }

    /* Mostra o menu quando o botão é acionado */
    .header .nav-links.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 15px;
        right: 15px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        background: #FFFFFF;
        border: 1px solid #DCE4EB;
        border-radius: 12px;
        box-shadow: 0 12px 30px rgba(23, 50, 77, 0.14);
        z-index: 200;
    }

    .header .nav-links.active a {
        display: block;
        width: 100%;
        padding: 13px 15px;
        white-space: normal;
        font-size: 15px;
    }

    .header .nav-links.active .nav-button {
        text-align: center;
        margin-top: 6px;
    }

    .header .menu {
        display: block;
        flex-shrink: 0;
        cursor: pointer;
    }
}

/* Celulares */
@media (max-width: 680px) {

    .container {
        width: calc(100% - 30px);
        max-width: 600px;
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 40px;
    }

    .hero-copy,
    .hero-card {
        width: 100%;
        min-width: 0;
    }

    .actions {
        flex-wrap: wrap;
    }

    .actions .button {
        max-width: 100%;
    }

    .browser {
        max-width: 100%;
    }

    .browser-body {
        padding: 18px;
    }

    .mini-nav span {
        font-size: 9px;
    }

    .mini-copy {
        left: 25px;
    }

    .floating-price {
        right: 5px;
    }
}

/* Correção definitiva de estouro horizontal no telemóvel e desktop */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

@media (max-width: 680px) {
    /* Impede que elementos flutuantes com right/left negativo empurrem a tela no celular */
    [class*="hero"], 
    [class*="browser"], 
    .container, 
    section {
        overflow: hidden;
    }
}