:root{--blue:#2563eb;--cyan:#06b6d4;--ink:#0f172a;--text:#334155;--muted:#64748b;--line:#e2e8f0;--bg:#fff;--alt:#f8fafc;--radius:16px;--shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);--grad:linear-gradient(135deg,var(--blue),var(--cyan))}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,6vw,3.4rem);letter-spacing:-.03em}
h2{font-size:clamp(1.6rem,4vw,2.3rem);letter-spacing:-.02em}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6em 1em;z-index:100}
.skip:focus{left:10px;top:10px}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--blue);margin-bottom:.6em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}.small{font-size:.9rem}.center{text-align:center}
.btn{font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:.4em;background:var(--grad);color:#fff;text-decoration:none;font-weight:700;padding:.85em 1.4em;border-radius:999px;border:0;cursor:pointer;font-size:1rem;box-shadow:0 6px 18px rgba(37,99,235,.25);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(37,99,235,.3)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn-sm{padding:.55em 1.1em;font-size:.92rem}
.btn-block{width:100%}
.tag{display:inline-block;font-size:.72rem;font-weight:700;background:#fef3c7;color:#92400e;padding:.15em .55em;border-radius:999px;vertical-align:middle}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.nav a.btn{color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
@media (max-width:880px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 16px;display:none}
  .nav.open{display:flex}
  .nav a{padding:.8em 0;border-bottom:1px solid var(--line)}
  .nav a.btn{margin-top:12px;border:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* hero */
.hero{padding:56px 0 64px;background:radial-gradient(1000px 400px at 85% -10%,#e0f2fe,transparent 60%),radial-gradient(800px 400px at -10% 110%,#eff6ff,transparent 60%)}
.hero-grid{display:grid;gap:40px;align-items:center}
.lead{font-size:1.15rem;max-width:40em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:1.6em 0}
.hero-points{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:.5em 1.2em;font-weight:600;color:var(--ink);font-size:.95rem}
.hero-points li{display:flex;gap:.45em;align-items:flex-start}
.hero-points svg,.ticks li::before{flex:none}
.hero-points svg{width:20px;height:20px;fill:none;stroke:var(--blue);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.hero-art svg{width:100%;max-width:340px;margin:0 auto;display:block}
@media (min-width:900px){.hero{padding:88px 0 96px}.hero-grid{grid-template-columns:1.15fr .85fr}}

/* sections */
.section{padding:72px 0}
.section.alt{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{text-align:center;max-width:720px;margin:0 auto 40px}
.section-head p:last-child{margin-bottom:0}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.icon{width:52px;height:52px;border-radius:14px;background:var(--grad);display:grid;place-items:center;margin-bottom:16px}
.icon svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.icon.sm{width:44px;height:44px;border-radius:12px}.icon.sm svg{width:22px;height:22px}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{position:relative;padding-left:1.6em;margin:.45em 0}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:1em;height:1em;border-radius:50%;background:#dbeafe url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l4 4L19 6'/%3E%3C/svg%3E") center/70% no-repeat}

/* services: 5 cards -> 1 / 2 / 3+2 balanced */
.services{display:grid;gap:20px;grid-template-columns:1fr}
.service{padding:28px}
.service p{color:var(--muted)}
@media (min-width:640px){.services{grid-template-columns:repeat(2,1fr)}.services .service:last-child{grid-column:1/-1}}
@media (min-width:1000px){
  .services{grid-template-columns:repeat(6,1fr)}
  .services .service{grid-column:span 2}
  .services .service:nth-child(4),.services .service:nth-child(5){grid-column:span 3}
}
@media (min-width:640px) and (max-width:999px){.services .service:last-child ul{columns:2;column-gap:2em}.services .service:last-child li{break-inside:avoid}}
@media (min-width:1000px){.services .service:nth-child(n+4) ul{columns:2;column-gap:2em}.services .service:nth-child(n+4) li{break-inside:avoid}}

/* pricing */
.note{display:inline-block;margin-top:1em;background:#fffbeb;border:1px solid #fde68a;color:#92400e;font-size:.85rem;padding:.4em .9em;border-radius:999px}
.tabs{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:0 auto 28px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:999px;width:fit-content;max-width:100%}
.tabs button{border:0;background:none;font:inherit;font-weight:700;color:var(--muted);padding:.6em 1.1em;border-radius:999px;cursor:pointer;font-size:.95rem}
.tabs button[aria-selected="true"]{background:var(--grad);color:#fff}
@media (max-width:640px){.tabs{border-radius:16px;display:grid;grid-template-columns:repeat(2,1fr);width:100%}.tabs button:last-child{grid-column:1/-1}}
.panel-title{text-align:center;margin-bottom:20px;font-size:1.3rem}
.per{color:var(--muted);font-weight:500;font-size:.9rem}
.no-js .panel[hidden]{display:block}
.no-js .tabs{display:none}
.no-js .panel{margin-bottom:40px}
.plans{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:820px){.plans{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.plan h4{font-size:1.1rem;margin-bottom:.3em}
.plan.featured{border:2px solid var(--blue);box-shadow:0 12px 32px rgba(37,99,235,.15)}
.badge{position:absolute;top:-12px;left:28px;background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;padding:.25em .8em;border-radius:999px}
.price{font-size:2rem;font-weight:800;color:var(--ink);margin:.2em 0 .6em;letter-spacing:-.02em}
.price small{font-size:.85rem;font-weight:600;color:var(--muted);letter-spacing:0}
.addon{text-align:center;margin:24px 0 0;color:var(--muted)}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:20px;grid-template-columns:1fr;counter-reset:s}
@media (min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}
.num{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#eff6ff;color:var(--blue);font-weight:800;margin-bottom:12px}
.steps p{color:var(--muted);margin:0}

/* benefits */
.benefits{display:grid;gap:28px 24px;grid-template-columns:1fr}
@media (min-width:640px){.benefits{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.benefits{grid-template-columns:repeat(3,1fr)}}
.benefit h3{font-size:1.08rem;margin-bottom:.3em}
.benefit p{color:var(--muted);margin:0}

/* portfolio */
.cases{display:grid;gap:24px;grid-template-columns:1fr}
@media (min-width:640px) and (max-width:979px){.cases{grid-template-columns:repeat(2,1fr)}.cases .case:last-child:nth-child(odd){grid-column:1/-1;flex-direction:row}.cases .case:last-child:nth-child(odd) .thumb{flex:0 0 50%;align-self:center;border-bottom:0;border-right:1px solid var(--line)}}
@media (min-width:980px){.cases{grid-template-columns:repeat(3,1fr)}}
.case{overflow:hidden;display:flex;flex-direction:column}
.thumb{display:block;border-bottom:1px solid var(--line);background:#f1f5f9;aspect-ratio:800/475;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .3s}
.thumb:hover img{transform:scale(1.03)}
.case-body{padding:24px;display:flex;flex-direction:column;flex:1}
.case-body p{color:var(--muted)}
.tagline{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)!important;margin-bottom:.4em}
.link{font-weight:700;text-decoration:none;margin-top:auto}
.link:hover{text-decoration:underline}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:18px 28px 18px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 18px;color:var(--muted)}

/* contact */
.contact-grid{display:grid;gap:40px;align-items:start}
@media (min-width:900px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-list{list-style:none;padding:0;margin:1.5em 0 0}
.contact-list li{margin:.5em 0}
.form{padding:28px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;color:var(--ink);font-size:.92rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;padding:.75em .9em;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.field .invalid,.field [aria-invalid="true"]{border-color:#dc2626}
.check{display:flex;gap:.6em;align-items:flex-start;font-size:.9rem;margin-bottom:18px}
.check input{margin-top:.3em;width:18px;height:18px;flex:none}
.form-msg{margin:12px 0 0;font-size:.9rem;font-weight:600}
.form-msg.err{color:#b91c1c}.form-msg.ok{color:#047857}

/* footer */
.site-footer{background:var(--ink);color:#cbd5e1;padding:40px 0;font-size:.92rem}
.footer-grid{display:grid;gap:24px}
@media (min-width:720px){.footer-grid{grid-template-columns:1fr auto;align-items:end}.legal{text-align:right}}
.footer-logo{margin-bottom:10px}
.site-footer p{margin:.2em 0}
.site-footer strong{color:#fff}
@media (min-width:900px){.hero-art svg{max-width:460px}}
/* footer: contactos legais, Livro de Reclamações e RAL */
.site-footer a{color:#e2e8f0;text-decoration:underline;text-underline-offset:2px}
.site-footer a:hover{color:#fff}
.site-footer small{color:#94a3b8}
.footer-consumer{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.lre-badge{display:inline-block;background:#fff;border-radius:10px;padding:8px 12px;line-height:0;flex:none}
.lre-badge img{width:150px;height:auto;display:block}
.lre-badge:focus-visible{outline:3px solid #38bdf8;outline-offset:3px}
.footer-consumer .ral{flex:1 1 320px;margin:0;font-size:.85rem;color:#94a3b8}
.contact-list small{font-size:.82em}
.nw{white-space:nowrap}
/* language switcher */
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.nav{margin-left:auto}
.lang-switch{margin-left:1.1rem}
.lang-switch ul{display:flex;gap:2px;list-style:none;margin:0;padding:3px;border:1px solid var(--line);border-radius:999px;background:#fff}
.lang-switch a{display:block;min-width:34px;padding:.32em .55em;border-radius:999px;text-align:center;text-decoration:none;font-weight:700;font-size:.78rem;letter-spacing:.04em;color:#475569;line-height:1.4}
.lang-switch a:hover{color:var(--ink);background:#f1f5f9}
.lang-switch a[aria-current]{background:#2563eb;color:#fff}
.lang-switch a:focus-visible{outline:2px solid #2563eb;outline-offset:2px}
@media (max-width:880px){.lang-switch{order:2;margin-left:auto;margin-right:6px}.nav-toggle{order:3}.lang-switch a{min-width:38px;padding:.5em .55em}}

.social-links{list-style:none;display:flex;gap:10px;margin:14px 0 0;padding:0}
.social-links a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;transition:background .2s}
.social-links a:hover,.social-links a:focus-visible{background:#1877f2}