/* LEVE, folha de estilos */
:root{
  --paper:#F3EEE4;
  --paper-2:#EAE2D3;
  --card:#FFFFFF;
  --ink:#17140F;
  --ink-2:#2A251E;
  --muted:#6B6358;
  --muted-light:#B9B0A2;
  --gold:#C2A172;
  --gold-deep:#8C6A3E;
  --rose:#F4E0DB;
  --rose-ink:#9C3A2C;
  --green:#2F6B4F;
  --line:rgba(23,20,15,.12);
  --line-light:rgba(243,238,228,.16);
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Raleway","Helvetica Neue",Arial,sans-serif;
  --wrap:1160px;
  --r-lg:28px;
  --r-md:16px;
  --r-sm:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;font-variant-numeric:lining-nums;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.08;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(2.5rem,5.4vw,4.4rem)}
h2{font-size:clamp(2rem,3.8vw,3.1rem)}
h3{font-size:1.4rem;line-height:1.2}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.lead{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.55;color:var(--muted);max-width:34em}
.dark .lead{color:var(--muted-light)}
.kicker{font-weight:600;color:var(--gold-deep);margin:0 0 14px;font-size:1rem}
.dark .kicker{color:var(--gold)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}

/* Botões */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font:600 1rem/1 var(--sans);text-decoration:none;border:1.5px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:transparent;color:var(--ink)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn.gold:hover{background:transparent;color:var(--gold)}
.textlink{font-weight:600;text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1.5px;text-decoration-color:var(--gold)}
.textlink:hover{text-decoration-color:currentColor}

/* Navegação */
.nav{position:sticky;top:0;z-index:50;background:rgba(243,238,228,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand img{height:42px;width:auto}
.wordmark{font:700 1.6rem/1 var(--serif);letter-spacing:.04em}
.navlinks{display:flex;align-items:center;gap:26px}
.navlinks a{text-decoration:none;font-weight:500;font-size:.98rem}
.navlinks a:not(.btn):hover{color:var(--gold-deep)}
.navlinks .btn{padding:11px 20px;font-size:.95rem}
.lang{display:inline-flex;border:1.5px solid var(--ink);border-radius:999px;padding:3px;gap:2px;flex-shrink:0}
.lang a{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;text-decoration:none;font:700 .82rem/1 var(--sans);letter-spacing:.03em;color:var(--ink)}
.lang a[aria-current]{background:var(--ink);color:var(--paper)}
.lang a:not([aria-current]):hover{background:var(--paper-2)}
.flag{width:20px;height:13px;border-radius:2px;overflow:hidden;flex-shrink:0;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.menu-btn{display:none;background:none;border:1.5px solid var(--ink);border-radius:999px;padding:9px 16px;font:600 .92rem/1 var(--sans);color:var(--ink);cursor:pointer}

/* Hero */
.hero{padding:72px 0 96px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero h1{max-width:12em;font-size:clamp(2.3rem,4.8vw,3.9rem)}
.hero .lead{margin:28px 0 36px}
.hero-note{margin-top:16px;font-size:.92rem;color:var(--muted)}
.phones{position:relative;height:600px}
.phone{position:absolute;width:268px;border-radius:40px;border:10px solid var(--ink);background:var(--ink);overflow:hidden;box-shadow:0 30px 60px -20px rgba(23,20,15,.35)}
.phone img{width:100%;height:auto}
.phones .p1{left:4%;top:40px;transform:rotate(-5deg);z-index:1}
.phones .p2{right:2%;top:0;transform:rotate(4deg);z-index:2}
.phones figcaption{position:absolute;bottom:-4px;left:0;right:0;text-align:center;font-size:.9rem;color:var(--muted)}
.hero-video{width:100%;border-radius:var(--r-lg);background:var(--ink);aspect-ratio:16/10;object-fit:cover}

/* Secções */
.section{padding:112px 0}
.dark{background:var(--ink);color:var(--paper)}
.alt{background:var(--paper-2)}
.head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:64px}
.head p{color:var(--muted);font-size:1.12rem;margin:0}
.dark .head p{color:var(--muted-light)}
.head.single{grid-template-columns:1fr;max-width:760px}

/* Problema */
.pains{display:grid;grid-template-columns:1fr 1fr;column-gap:64px}
.pain{border-top:1px solid var(--line-light);padding:28px 0 30px;display:grid;grid-template-columns:44px 1fr;gap:4px 16px}
.pain svg{width:28px;height:28px;stroke:var(--gold);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;grid-row:span 2;margin-top:2px}
.pain h3{font-size:1.35rem}
.pain p{color:var(--muted-light);margin:6px 0 0}

/* Monte de ferramentas */
.pile-block{margin-top:88px;display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
.pile-block h3{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.pile-block p{color:var(--muted-light);margin-top:16px}
.pile{position:relative;height:340px;border-radius:var(--r-lg);background:var(--ink-2);overflow:hidden}
.chip{position:absolute;left:var(--x);top:var(--y);transform:rotate(var(--r));background:var(--paper);color:var(--ink);font:600 .92rem/1.2 var(--sans);padding:11px 15px;border-radius:var(--r-sm);white-space:nowrap;box-shadow:0 8px 18px -8px rgba(0,0,0,.6);transition:left .8s cubic-bezier(.6,0,.2,1),top .8s cubic-bezier(.6,0,.2,1),transform .8s cubic-bezier(.6,0,.2,1),opacity .5s ease;transition-delay:calc(var(--i) * 70ms)}
.chip small{display:block;font-weight:500;font-size:.78rem;color:var(--muted);margin-top:3px}
.chip.xls{background:#DDEBE1}
.chip.wa{background:#D9F2DF}
.chip.note{background:#F6E7A8}
.chip.red{background:var(--rose)}
.one{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.85);opacity:0;background:var(--paper);color:var(--ink);border-radius:var(--r-md);padding:24px 30px;text-align:center;min-width:230px;transition:opacity .5s ease 1s,transform .6s cubic-bezier(.2,.8,.2,1) 1s}
.one strong{display:block;font:700 1.7rem/1.1 var(--serif)}
.one span{display:block;margin-top:6px;color:var(--muted);font-size:.92rem}
.pile.merged .chip{left:50%;top:50%;transform:translate(-50%,-50%) rotate(0) scale(.5);opacity:0}
.pile.merged .one{opacity:1;transform:translate(-50%,-50%) scale(1)}
.replay{margin-top:18px;background:none;border:0;color:var(--gold);font:600 .95rem var(--sans);cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:4px}

/* Solução */
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.principle{background:var(--card);border-radius:var(--r-md);padding:30px 26px 32px}
.principle svg{width:30px;height:30px;stroke:var(--gold-deep);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:22px}
.principle h3{font-size:1.3rem;margin-bottom:10px}
.principle p{color:var(--muted);margin:0;font-size:.98rem}

/* Processo */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.step{padding:0 28px 0 0;position:relative}
.step::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--ink);color:var(--paper);font:700 1.3rem/1 var(--serif);position:relative;z-index:1;margin-bottom:26px}
.step::after{content:"";position:absolute;top:26px;left:52px;right:0;height:1.5px;background:var(--line)}
.step:last-child::after{display:none}
.step h3{margin-bottom:10px}
.step p{color:var(--muted);margin:0;font-size:.98rem}

/* Exemplos */
.examples{display:grid;gap:28px}
.example{display:grid;grid-template-columns:1fr 1fr;background:var(--card);border-radius:var(--r-lg);overflow:hidden;min-height:440px}
.example-text{padding:52px 48px;display:flex;flex-direction:column;justify-content:center}
.example-text h3{font-size:clamp(2rem,3.2vw,2.7rem)}
.example-text .sub{font:600 1.1rem/1.4 var(--sans);color:var(--gold-deep);margin:10px 0 18px}
.example-text p{color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 30px;padding:0;list-style:none}
.tags li{background:var(--paper);border-radius:999px;padding:7px 14px;font-size:.88rem;font-weight:600}
.example-media{background:var(--ink);display:flex;align-items:center;justify-content:center;padding:36px;position:relative}
.example-media.cream{background:var(--paper-2)}
.example-media video{width:100%;border-radius:var(--r-md)}
.example-media .phone{position:relative;width:240px}
.example.flip .example-media{order:-1}
.examples-note{margin-top:36px;font-size:1.12rem;color:var(--muted);max-width:40em}

/* Sobre */
.about{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}
.about-photo{border-radius:var(--r-lg);overflow:hidden;background:var(--paper-2);aspect-ratio:4/5}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about h2{margin-bottom:24px}
.about p{color:var(--ink-2)}
.creds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:32px 0;border-top:1px solid var(--line);padding-top:24px}
.creds strong{display:block;font:700 1.15rem/1.2 var(--serif);margin-bottom:4px}
.creds span{font-size:.92rem;color:var(--muted)}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.contact-grid h2{margin-bottom:22px}
.contact-grid .lead{margin-bottom:28px}
.contact-points{list-style:none;padding:0;margin:0;color:var(--muted-light)}
.contact-points li{padding:12px 0;border-top:1px solid var(--line-light)}
.form{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label span{display:block;font-weight:600;font-size:.92rem;margin-bottom:8px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);color:var(--ink)}
.dark .form input,.dark .form select,.dark .form textarea{background:rgba(243,238,228,.06);border-color:var(--line-light);color:var(--paper)}
.dark .form select option{color:var(--ink)}
.form input::placeholder,.form textarea::placeholder{color:#8f877b}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold)}
.form .btn{justify-self:start;margin-top:6px}
.hidden-field{position:absolute;left:-9999px}

/* Páginas interiores */
.page-hero{padding:72px 0 88px}
.back{display:inline-block;margin-bottom:32px;font-weight:600;text-decoration:none;color:var(--muted)}
.back:hover{color:var(--ink)}
.page-hero h1{max-width:14em}
.page-hero .lead{margin-top:26px}
.prose > *{max-width:720px}
.prose h2{margin-bottom:24px}
.prose p{font-size:1.1rem;color:var(--ink-2)}
.dark .prose p{color:var(--muted-light)}
.features{border-top:1px solid var(--line)}
.feature-row{display:grid;grid-template-columns:5fr 7fr;gap:48px;padding:30px 0;border-bottom:1px solid var(--line)}
.feature-row h3{font-size:1.45rem}
.feature-row p{margin:0;color:var(--muted);font-size:1.05rem}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;justify-items:center}
.gallery figure{margin:0;text-align:center}
.gallery .phone{position:relative;width:100%;max-width:280px}
.gallery figcaption{margin-top:18px;font-weight:600}
.gallery figcaption span{display:block;font-weight:400;color:var(--muted);font-size:.94rem}
.video-box{margin-top:64px;border-radius:var(--r-lg);overflow:hidden;background:var(--ink)}
.video-box video{width:100%}
.video-box[hidden]{display:none}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.timeline article{background:var(--card);border-radius:var(--r-md);padding:30px 26px}
.timeline .when{font-weight:700;color:var(--gold-deep);font-size:.95rem;margin-bottom:12px}
.timeline h3{margin-bottom:10px}
.timeline p{margin:0;color:var(--muted)}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{max-width:14em}
.cta-band p{color:var(--muted-light);margin:14px 0 0;max-width:34em}
.thanks{min-height:60vh;display:flex;align-items:center}

/* Rodapé */
.footer{padding:40px 0;border-top:1px solid var(--line)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.94rem;color:var(--muted)}
.footer-inner nav{display:flex;gap:22px;align-items:center}
.footer-inner a{text-decoration:none;font-weight:600;color:var(--ink)}

/* Responsivo */
@media (max-width:1020px){
  .navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;padding:12px 24px 28px;gap:18px;border-bottom:1px solid var(--line)}
  .navlinks.open{display:flex}
  .menu-btn{display:inline-block}
  .nav-inner{gap:12px}
  .principles{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:40px}
  .step:nth-child(2)::after{display:none}
}
@media (max-width:860px){
  .hero{padding:40px 0 72px}
  .hero-grid,.head,.pile-block,.about,.contact-grid,.example,.feature-row{grid-template-columns:1fr}
  .head{gap:18px;margin-bottom:44px}
  .phones{height:470px;max-width:440px;margin:0 auto;width:100%}
  .phone{width:210px}
  .pains{grid-template-columns:1fr}
  .section{padding:80px 0}
  .example.flip .example-media{order:0}
  .example-text{padding:36px 28px}
  .feature-row{gap:10px}
  .gallery{grid-template-columns:1fr;gap:48px}
  .timeline{grid-template-columns:1fr}
  .about-photo{max-width:420px}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .form-row,.principles,.steps,.creds{grid-template-columns:1fr}
  .step::after{display:none}
  .lang a{padding:6px 9px}
  .phones{height:420px}
  .phone{width:185px;border-width:8px;border-radius:32px}
  .chip{font-size:.8rem;padding:9px 12px}
  .pile{height:380px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .chip,.one{transition:none}
}

/* Dropdown dos exemplos */
.dd{position:relative}
.dd > a::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 9px}
.dd-menu{display:none;position:absolute;top:calc(100% + 12px);left:-16px;min-width:270px;background:var(--card);border-radius:14px;padding:8px;box-shadow:0 20px 44px -18px rgba(23,20,15,.35)}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.navlinks .dd-menu a{display:block;padding:11px 13px;border-radius:10px;font-weight:700}
.dd-menu a span{display:block;font-weight:400;font-size:.88rem;color:var(--muted);margin-top:2px}
.navlinks .dd-menu a:hover{background:var(--paper);color:var(--ink)}
@media (max-width:1020px){
  .dd-menu{display:block;position:static;box-shadow:none;background:none;padding:8px 0 0 14px;min-width:0}
  .dd-menu::before,.dd > a::after{display:none}
  .navlinks .dd-menu a{padding:6px 0}
}

/* Teasers */
[data-video-box][hidden],[data-video-fallback][hidden]{display:none}
.teaser{padding:0 0 104px}
.teaser video{width:100%;border-radius:var(--r-lg);background:var(--ink);box-shadow:0 30px 60px -30px rgba(23,20,15,.4)}
.teaser-caption{margin:18px 0 0;color:var(--muted);font-size:.98rem}
.media-video{width:100%}
.media-video video{width:100%;border-radius:var(--r-md)}
.media-fallback{font:700 clamp(3rem,6vw,5rem)/1 var(--serif);color:var(--gold);letter-spacing:.06em}
.example-note{margin:32px 0 0;max-width:38em;padding:18px 22px;background:var(--card);border-radius:14px;color:var(--ink-2);font-size:1rem}

/* Título a duas cores */
.hero h1 span{color:var(--gold-deep)}

/* Botões lado a lado e botão secundário */
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}

/* Logos das instituições */
.cred-head{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.cred-head strong{margin:0}
.org-logo{height:26px;width:auto;max-width:72px;object-fit:contain;flex-shrink:0}
.timeline .cred-head{margin-bottom:10px}
.timeline .cred-head h3{margin:0}
.timeline .org-logo{height:30px;max-width:90px}
.timeline{grid-template-columns:repeat(4,1fr)}
@media (max-width:1020px){.timeline{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.timeline{grid-template-columns:1fr}}

/* Ecrãs do teaser do Prumo */
.frames{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.frames figure{margin:0}
.frames img{width:100%;height:auto;border-radius:var(--r-md);box-shadow:0 20px 44px -24px rgba(23,20,15,.35)}
.frames figcaption{margin-top:12px;font-weight:600;font-size:.95rem}
@media (max-width:860px){.frames{grid-template-columns:1fr}}