/* Layout: sticky header → split hero (texto + painel da marca) → faixas de conteúdo em largura contida, alternando fundo claro e verde-azulado profundo */
:root{
  --ink:#0A2A33;        /* texto principal, derivado do azul-petróleo do logo */
  --brand:#124B5B;      /* cor do logotipo */
  --deep:#0B3A47;       /* faixas escuras */
  --teal:#0A8A80;       /* verde-azulado vivo: botões e destaques */
  --teal-bright:#19C2AE;/* destaque sobre fundo escuro */
  --mint:#E5F5F2;       /* superfície tingida */
  --bg:#F6FAFA;
  --surface:#FFFFFF;
  --line:#D5E5E4;
  --muted:#4B676E;
  --on-dark:#E8F4F3;
  --on-dark-muted:#A9C9C9;
  --wa:#25D366; --wa-ink:#0B3A2A;
  --f-display:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --radius:14px; --wrap:1180px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{max-width:100%}
h1,h2,h3{font-family:var(--f-display);line-height:1.1;text-wrap:balance;margin:0;letter-spacing:-.025em}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-family:var(--f-display);font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
:focus-visible{outline:3px solid var(--teal-bright);outline-offset:3px;border-radius:6px}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-family:var(--f-display);font-weight:700;font-size:1rem;padding:.9em 1.4em;border-radius:999px;text-decoration:none;border:2px solid transparent;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;cursor:pointer;line-height:1.1}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--brand);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--brand);background:var(--surface)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-light{background:var(--teal-bright);color:var(--deep)}
.btn-light:hover{background:#fff}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(246,250,250,.92);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(10,42,51,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.logo{display:block;width:176px;flex:none}
.logo svg{display:block;width:100%;height:auto}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu>li>a,.menu>li>button{font:600 1rem var(--f-display);color:var(--ink);text-decoration:none;background:none;border:0;padding:.6em .9em;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:.35em}
.menu>li>a:hover,.menu>li>button:hover,.menu>li>a[aria-current="page"],.has-sub.is-active>button{color:var(--teal)}
.chev{width:14px;height:14px;transition:transform .2s}
.has-sub:hover .chev,.has-sub.open .chev{transform:rotate(180deg)}
.submenu{position:absolute;top:100%;left:50%;width:min(640px,90vw);transform:translate(-50%,8px);padding-top:10px;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s}
.has-sub:hover .submenu,.has-sub:focus-within .submenu,.has-sub.open .submenu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.submenu-inner{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 60px -24px rgba(10,42,51,.35);padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:4px}
.submenu a{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:12px;text-decoration:none;transition:background .15s}
.submenu a:hover,.submenu a[aria-current="page"]{background:var(--mint)}
.submenu .ico{flex:none;width:40px;height:40px;border-radius:11px;background:var(--mint);color:var(--teal);display:grid;place-items:center}
.submenu a:hover .ico{background:var(--teal);color:#fff}
.submenu .ico svg{width:22px;height:22px}
.submenu strong{display:block;font:700 .95rem/1.25 var(--f-display);color:var(--ink)}
.submenu small{display:block;color:var(--muted);font-size:.85rem;line-height:1.35;margin-top:2px}
.nav-cta{flex:none}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;place-items:center}
.burger svg{width:22px;height:22px}

@media (max-width:980px){
  .nav-cta{display:none}
  .burger{display:grid}
  .menu{position:fixed;inset:76px 0 auto 0;max-height:calc(100dvh - 76px);overflow:auto;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 16px 20px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.2s}
  .menu.open{transform:none;opacity:1;visibility:visible}
  .menu>li>a,.menu>li>button{width:100%;justify-content:space-between;padding:14px 4px;border-radius:0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .submenu{position:static;width:auto;transform:none;padding:0;opacity:1;visibility:visible;display:none}
  .has-sub:hover .submenu{transform:none}
  .has-sub.open .submenu{display:block;transform:none}
  .submenu-inner{grid-template-columns:1fr;border:0;box-shadow:none;padding:6px 0}
  .submenu small{display:none}
  .menu .mobile-cta{display:block;padding-top:16px}
  .menu .mobile-cta .btn{width:100%}
}
@media (min-width:981px){.menu .mobile-cta{display:none}}

/* Hero */
.hero{padding-block:clamp(40px,7vw,88px) clamp(48px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero-grid>*{min-width:0}
.hero h1{font-size:clamp(2.2rem,4.4vw,3.5rem);font-weight:700;margin-top:18px;color:var(--brand)}
.hero h1 .hl{color:var(--teal)}
.hero .lead{font-size:clamp(1.1rem,1.6vw,1.25rem);color:var(--muted);max-width:56ch;margin-top:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.assurances{list-style:none;margin:40px 0 0;padding:24px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.assurances li{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;line-height:1.35;color:var(--ink);font-weight:600}
.assurances svg{flex:none;width:22px;height:22px;color:var(--teal);margin-top:1px}

.hero-art{position:relative;aspect-ratio:1/1.02;max-width:560px;width:100%;justify-self:end}
.panel{position:absolute;inset:0 0 8% 10%;border-radius:32px;background:radial-gradient(120% 90% at 85% 10%,#147a80 0%,var(--brand) 45%,var(--deep) 100%);overflow:hidden}
.panel .bigf{position:absolute;right:-8%;bottom:-14%;width:78%;fill:#fff;opacity:.09}
.panel .rings{position:absolute;inset:0;background:repeating-radial-gradient(circle at 100% 0,transparent 0 46px,rgba(255,255,255,.05) 46px 47px)}
.panel-tag{position:absolute;top:28px;right:28px;color:var(--on-dark);font:600 .82rem var(--f-display);letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:8px}
.panel-tag i{width:8px;height:8px;border-radius:50%;background:var(--teal-bright);box-shadow:0 0 0 5px rgba(25,194,174,.2)}
.month-card{position:absolute;left:0;bottom:0;width:min(78%,380px);background:var(--surface);border-radius:20px;box-shadow:0 30px 60px -24px rgba(5,30,38,.55);padding:22px 22px 18px}
.month-card header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}
.month-card h3{font-size:1.1rem;color:var(--brand)}
.month-card header span{font-size:.78rem;color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.month-card ul{list-style:none;margin:0;padding:0}
.month-card li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:.95rem;font-weight:600}
.month-card li span:first-child{display:flex;align-items:center;gap:10px}
.month-card li svg{width:18px;height:18px;color:var(--teal)}
.chip{font:700 .72rem var(--f-display);letter-spacing:.05em;text-transform:uppercase;color:var(--teal);background:var(--mint);padding:.35em .7em;border-radius:999px;white-space:nowrap}
.month-card footer{margin-top:12px;padding:12px 14px;border-radius:12px;background:var(--mint);font-size:.88rem;color:var(--ink);display:flex;gap:10px;align-items:center;line-height:1.3}
.month-card footer svg{width:20px;height:20px;color:var(--teal);flex:none}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{justify-self:center;max-width:480px}
}
@media (max-width:560px){
  .assurances{grid-template-columns:1fr;gap:12px}
  .hero-art{aspect-ratio:auto;min-height:460px}
  .panel{inset:0 0 70px 0}
  .month-card{width:calc(100% - 24px);left:12px}
}

/* Seções */
section{padding-block:clamp(64px,9vw,112px)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:24px 64px;align-items:end;margin-bottom:48px}
.sec-head>*{min-width:0}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:700;color:var(--brand);margin-top:12px}
.sec-head p{color:var(--muted);max-width:52ch}
@media (max-width:800px){.sec-head{grid-template-columns:1fr}}

.services{background:var(--surface);border-block:1px solid var(--line)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.svc{position:relative;display:flex;flex-direction:column;gap:14px;padding:32px 28px 28px;text-decoration:none;border-bottom:1px solid var(--line);border-right:1px solid var(--line);transition:background .2s}
.svc:nth-child(3n){border-right:0}
.svc:hover{background:var(--mint)}
.svc .ico{width:56px;height:56px;border-radius:16px;background:var(--brand);color:#fff;display:grid;place-items:center;transition:background .2s,transform .2s}
.svc:hover .ico{background:var(--teal);transform:rotate(-6deg)}
.svc .ico svg{width:28px;height:28px}
.svc h3{font-size:1.3rem;font-weight:700;color:var(--ink);margin-top:6px}
.svc p{color:var(--muted);font-size:1rem}
.svc .more{margin-top:auto;padding-top:8px;font:700 .95rem var(--f-display);color:var(--teal);display:inline-flex;align-items:center;gap:.4em}
.svc .more svg{width:18px;height:18px;transition:transform .2s}
.svc:hover .more svg{transform:translateX(4px)}
@media (max-width:900px){.svc-grid{grid-template-columns:1fr 1fr}.svc:nth-child(3n){border-right:1px solid var(--line)}.svc:nth-child(2n){border-right:0}}
@media (max-width:600px){.svc-grid{grid-template-columns:1fr}.svc{border-right:0!important;padding-inline:4px}}

/* Como trabalhamos */
.method-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:start}
.method-grid>*{min-width:0}
.method-intro h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:700;color:var(--brand);margin-top:12px}
.method-intro p{color:var(--muted);margin-top:18px;max-width:50ch}
.method-intro .btn{margin-top:28px}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:14px}
.steps li{counter-increment:s;display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;padding:22px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.steps li::before{content:counter(s,decimal-leading-zero);font:700 1.6rem/1 var(--f-display);color:var(--teal);font-variant-numeric:tabular-nums;padding-top:2px}
.steps h3{font-size:1.15rem;color:var(--ink)}
.steps p{color:var(--muted);font-size:.98rem;margin-top:4px}
@media (max-width:860px){.method-grid{grid-template-columns:1fr}}
@media (max-width:420px){.steps li{grid-template-columns:1fr;gap:6px}}

/* Faixa escura */
.band{background:var(--deep);color:var(--on-dark);position:relative;overflow:hidden}
.band .bigf{position:absolute;right:-40px;bottom:-90px;width:300px;fill:#fff;opacity:.05}
.band-grid{position:relative;display:grid;grid-template-columns:1.1fr 1px .9fr;gap:clamp(28px,5vw,64px);align-items:center}
.band-grid>*{min-width:0}
.band-grid .rule{align-self:stretch;background:rgba(255,255,255,.16)}
.band h2{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:700;color:#fff}
.band h2 .hl{color:var(--teal-bright)}
.band .trust{display:flex;gap:20px;align-items:flex-start}
.band .trust svg{flex:none;width:64px;height:64px;color:var(--teal-bright)}
.band .trust p{font-size:1.2rem;line-height:1.45;color:var(--on-dark)}
.band .trust strong{color:var(--teal-bright)}
.values{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding:0;list-style:none}
.values li{font:700 .82rem var(--f-display);letter-spacing:.1em;text-transform:uppercase;padding:.55em 1em;border-radius:999px;border:1px solid rgba(255,255,255,.22);color:var(--on-dark)}
.band .btn{margin-top:28px}
@media (max-width:860px){.band-grid{grid-template-columns:1fr}.band-grid .rule{height:1px}}

/* Contato */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:center}
.contact-grid>*{min-width:0}
.contact-grid h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:700;color:var(--brand);margin-top:12px}
.contact-grid>div>p{color:var(--muted);margin-top:18px;max-width:46ch}
.contact-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contact-list li{min-width:0}
.contact-list li.wide{grid-column:1/-1}
.c-item{display:flex;gap:14px;align-items:center;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;height:100%;transition:border-color .2s,transform .2s}
a.c-item:hover{border-color:var(--teal);transform:translateY(-2px)}
.c-item .ico{flex:none;width:46px;height:46px;border-radius:12px;background:var(--mint);color:var(--teal);display:grid;place-items:center}
.c-item .ico svg{width:24px;height:24px}
.c-item small{display:block;font:700 .72rem var(--f-display);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.c-item span.v{display:block;font-weight:700;color:var(--ink);overflow-wrap:anywhere;line-height:1.3}
.c-item.primary{background:var(--brand);border-color:var(--brand)}
.c-item.primary small{color:var(--on-dark-muted)}
.c-item.primary span.v{color:#fff;font-size:1.25rem}
.c-item.primary .ico{background:var(--teal-bright);color:var(--deep)}
.c-item .go{margin-left:auto;display:inline-flex;align-items:center;gap:.4em;font:700 .95rem var(--f-display);color:var(--teal-bright);white-space:nowrap}
.c-item .go svg{width:18px;height:18px}
a.c-item.primary:hover{border-color:var(--teal-bright)}
@media (max-width:520px){.c-item .go{display:none}}
.copy{margin-top:6px;display:inline-block;font:700 .78rem var(--f-display);color:var(--teal);background:none;border:1px solid var(--line);border-radius:999px;padding:.45em .8em;cursor:pointer}
.copy:hover{border-color:var(--teal)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
@media (max-width:520px){.contact-list{grid-template-columns:1fr}}

/* Página de serviço */
.svc-hero{padding-block:clamp(28px,4vw,48px) clamp(48px,6vw,80px);background:linear-gradient(180deg,var(--bg),var(--mint))}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.9rem;color:var(--muted);list-style:none;margin:0 0 36px;padding:0}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line)}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--teal)}
.crumbs [aria-current]{color:var(--ink);font-weight:600}
.svc-hero-grid{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start}
.svc-hero-grid>*{min-width:0}
.svc-hero .ico{width:88px;height:88px;border-radius:24px;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:0 18px 36px -18px rgba(18,75,91,.7)}
.svc-hero .ico svg{width:44px;height:44px}
.svc-hero h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700;color:var(--brand);margin-top:10px}
.svc-hero .lead{font-size:clamp(1.15rem,1.8vw,1.35rem);color:var(--ink);margin-top:16px;max-width:52ch}
@media (max-width:640px){.svc-hero-grid{grid-template-columns:1fr}.svc-hero .ico{width:68px;height:68px;border-radius:18px}.svc-hero .ico svg{width:34px;height:34px}}

.svc-body{padding-block:clamp(48px,6vw,80px)}
.svc-layout{display:grid;grid-template-columns:1fr 340px;gap:clamp(28px,4vw,56px);align-items:start}
.svc-layout>*{min-width:0}
.placeholder{border:2px dashed var(--line);border-radius:20px;padding:clamp(24px,4vw,44px);background:var(--surface)}
.placeholder .tag{display:inline-block;font:700 .75rem var(--f-display);letter-spacing:.12em;text-transform:uppercase;color:var(--teal);background:var(--mint);padding:.4em .8em;border-radius:999px}
.placeholder h2{font-size:1.6rem;color:var(--brand);margin-top:16px}
.placeholder p{color:var(--muted);margin-top:10px;max-width:60ch}
.ph-lines{display:grid;gap:10px;margin-top:28px}
.ph-lines i{display:block;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--mint),#EEF5F5)}
.ph-lines i:nth-child(2){width:92%}.ph-lines i:nth-child(3){width:96%}.ph-lines i:nth-child(4){width:70%}
.ph-sections{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;padding:0;list-style:none}
.ph-sections li{font-size:.9rem;font-weight:600;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:.4em .9em}
.aside{display:grid;gap:16px;position:sticky;top:100px}
.aside-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px}
.aside-card h3{font-size:1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:8px}
.aside-card ul{list-style:none;margin:0;padding:0}
.aside-card li a{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line);text-decoration:none;font-weight:600;line-height:1.3}
.aside-card li:first-child a{border-top:0}
.aside-card li a:hover{color:var(--teal)}
.aside-card li .ico{flex:none;width:34px;height:34px;border-radius:10px;background:var(--mint);color:var(--teal);display:grid;place-items:center}
.aside-card li .ico svg{width:18px;height:18px}
.aside-cta{background:var(--brand);color:var(--on-dark);border:0}
.aside-cta h3{color:var(--on-dark-muted)}
.aside-cta p{font-size:1.15rem;font-family:var(--f-display);font-weight:700;color:#fff;line-height:1.3}
.aside-cta .btn{margin-top:18px;width:100%}
@media (max-width:900px){.svc-layout{grid-template-columns:1fr}.aside{position:static}}

/* Footer */
.site-footer{background:var(--ink);color:var(--on-dark-muted);padding-block:64px 32px;font-size:.98rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.foot-grid>*{min-width:0}
.foot-grid .logo{width:190px}
.foot-grid .logo svg path{fill:#fff}
.foot-grid .tagline{margin-top:18px;max-width:34ch;color:var(--on-dark)}
.site-footer h4{font:700 .78rem var(--f-display);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{text-decoration:none;color:var(--on-dark-muted);overflow-wrap:anywhere}
.site-footer a:hover{color:var(--teal-bright)}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.88rem}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* Botão flutuante WhatsApp */
.wa{position:fixed;right:clamp(16px,2.5vw,28px);bottom:calc(clamp(16px,2.5vw,28px) + env(safe-area-inset-bottom,0px));z-index:60;display:flex;align-items:center;height:62px;border-radius:999px;background:var(--wa);color:var(--wa-ink);text-decoration:none;box-shadow:0 14px 30px -10px rgba(10,60,40,.55);transition:box-shadow .25s}
.wa-label{max-width:0;overflow:hidden;white-space:nowrap;font:700 1rem var(--f-display);padding-left:0;opacity:0;transition:max-width .4s cubic-bezier(.2,.8,.2,1),padding .4s cubic-bezier(.2,.8,.2,1),opacity .25s}
.wa-btn{flex:none;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;color:#fff}
.wa-btn svg{width:32px;height:32px}
.wa::before{content:"";position:absolute;right:0;top:0;width:62px;height:62px;border-radius:50%;background:var(--wa);opacity:.5;animation:wa-pulse 2.6s ease-out infinite;z-index:-1}
.wa:hover,.wa:focus-visible{box-shadow:0 18px 36px -10px rgba(10,60,40,.6)}
.wa:hover .wa-label,.wa:focus-visible .wa-label{max-width:340px;padding-left:24px;opacity:1}
.wa:hover .wa-btn,.wa:focus-visible .wa-btn{animation:wa-bounce .7s cubic-bezier(.28,.84,.42,1)}
.wa:hover::before{animation:none;opacity:0}
@keyframes wa-bounce{0%{transform:translateY(0)}30%{transform:translateY(-10px)}50%{transform:translateY(0)}70%{transform:translateY(-4px)}100%{transform:translateY(0)}}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.45}100%{transform:scale(1.6);opacity:0}}

/* Páginas (modo prévia) */
[data-page]{animation:fadein .35s ease}
@keyframes fadein{from{opacity:.4}to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}