/* ═══════════════════════════════════════════════════════════════════════════
   [hidden] TEM DE ESCONDER. Ponto.

   O [hidden]{display:none} do browser tem especificidade ZERO. QUALQUER regra
   nossa com 'display' (grid, flex, block, inline-flex...) derrota-o em silencio,
   e o elemento que devia estar escondido APARECE.

   Ja mordeu duas vezes neste projeto:
     - o aviso de privacidade nao desaparecia;
     - o formulario de contacto aparecia ANTES de o visitante aceitar o reCAPTCHA.

   Esta linha mata a classe de bug inteira. NAO A APAGUES.
   ═══════════════════════════════════════════════════════════════════════════ */
[hidden]{display:none!important}

@font-face{font-family:'Inter';font-style:normal;font-weight:300 600;font-display:swap;src:url(fonts/inter-normal-latinext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:300 600;font-display:swap;src:url(fonts/inter-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:400;font-display:swap;src:url(fonts/newsreader-italic-latinext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:400;font-display:swap;src:url(fonts/newsreader-italic-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:300 500;font-display:swap;src:url(fonts/newsreader-normal-latinext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:300 500;font-display:swap;src:url(fonts/newsreader-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  --bg:#080809; --navy:#0e1626; --panel:#101115; --ink:#c4c6cd; --head:#f2f3f6; --muted:#7b7e88; --faint:#474a53;
  --line:#1a1b20; --line-2:#282a31; --accent:#d8cfc0; /* warm stone, used sparingly */ --green:#7ec8a2; /* só o P7CO: o setor é ambiental */
  --sans:"Inter",system-ui,-apple-system,sans-serif;
  --serif:"Newsreader","Times New Roman",serif;
  --maxw:1220px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;font-weight:400;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:#0e1626}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--head);line-height:1.04;letter-spacing:-.015em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main{position:relative;z-index:2}

/* kicker / labels */
.kick{font-family:var(--sans);font-size:.72rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:14px}
.kick::before{content:"";width:30px;height:1px;background:var(--line-2)}
.serif-i{font-style:italic;color:var(--accent)}

/* reveal — subtle, restrained */
.rev{opacity:0;transform:translateY(20px);transition:opacity 1.1s cubic-bezier(.2,.65,.3,1),transform 1.1s cubic-bezier(.2,.65,.3,1)}
.rev.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}
/* headline mask reveal */
.mask{clip-path:inset(0 0 102% 0);transform:translateY(14px);transition:clip-path 1.3s cubic-bezier(.16,1,.3,1),transform 1.3s cubic-bezier(.16,1,.3,1)}
.mask.in{clip-path:inset(-8% -6% -8% -6%);transform:none}
.mag{transition:transform .3s cubic-bezier(.2,.7,.3,1)}
/* subtle aurora behind hero */
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:drift 20s ease-in-out infinite}
.aurora .a1{width:560px;height:560px;background:radial-gradient(circle,#12213c,transparent 65%);top:-160px;right:-60px}
.aurora .a2{width:460px;height:460px;background:radial-gradient(circle,rgba(216,207,192,.06),transparent 60%);bottom:-180px;left:-80px;animation-delay:-8s}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-36px)}}

/* nav */
header{position:fixed;inset:0 0 auto 0;z-index:50;background:var(--navy);border-bottom:1px solid transparent;transition:border-color .4s,box-shadow .4s}
header.scr{border-bottom-color:#1c2a42;box-shadow:0 14px 40px rgba(0,0,0,.4)}
.nav .lk a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);transition:width .35s cubic-bezier(.16,1,.3,1)}
.nav .lk a:hover::after{width:100%}
.nav{display:flex;justify-content:space-between;align-items:center;height:92px}
.brand{display:flex;align-items:center;gap:13px}
.brand img.mk{width:36px;height:36px;border-radius:8px;object-fit:cover;border:1px solid var(--line-2)}
.brand .wm{font-family:var(--sans);font-weight:600;font-size:1.24rem;color:var(--head);letter-spacing:-.01em;line-height:1;display:inline-flex;align-items:baseline}
.brand .reg{font-family:var(--sans);font-size:.5em;font-weight:500;line-height:1;transform:translateY(-.75em);margin-left:2px;color:var(--muted)}
.nav .lk{display:flex;gap:40px;align-items:center;font-size:.9rem}
.nav .lk a{color:var(--muted);transition:color .3s;position:relative;padding:4px 0}
.nav .lk a:hover{color:var(--head)}
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--sans);font-size:.9rem;font-weight:500;padding:.85em 1.7em;border-radius:2px;border:1px solid var(--line-2);color:var(--head);transition:.3s;background:transparent}
.btn:hover{background:var(--head);color:#0e1626;border-color:var(--head)}
/* O botão PRIMÁRIO: o contacto. É a razão de o site existir. */
.btn-p{background:var(--head);color:#0e1626;border-color:var(--head);font-weight:600}
.btn-p:hover{background:var(--accent);border-color:var(--accent);color:#0e1626}
.btn-t{border:0;padding:0;color:var(--head);border-bottom:1px solid var(--line-2);border-radius:0}
.btn-t:hover{background:none;color:var(--accent);border-color:var(--accent)}
.nav-t{display:none;background:none;border:0;color:var(--head);cursor:pointer;width:42px;height:42px;padding:0;place-items:center;margin-right:-8px}
.nav-t span{display:block;width:22px;height:1.5px;background:currentColor;margin:5px 0;transition:transform .38s cubic-bezier(.16,1,.3,1),opacity .25s}
.nav-t.on span:nth-child(1){transform:translateY(11.5px) rotate(45deg)}
.nav-t.on span:nth-child(2){opacity:0}
.nav-t.on span:nth-child(3){transform:translateY(-11.5px) rotate(-45deg)}

/* back to top */
.top{position:fixed;right:24px;bottom:24px;z-index:60;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(16,17,21,.82);backdrop-filter:blur(8px);border:1px solid var(--line-2);color:var(--muted);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .45s,transform .45s cubic-bezier(.16,1,.3,1),color .3s,border-color .3s,background .3s}
.top.show{opacity:1;visibility:visible;transform:none}
.top:hover{color:var(--head);border-color:var(--accent);background:var(--panel)}
.top svg{width:16px;height:16px;display:block}

.nav .lk{margin-left:auto}
.lang{display:flex;align-items:center;gap:9px;margin-left:34px;font-family:var(--sans);font-size:.72rem;font-weight:500;letter-spacing:.08em}
.lang a{color:var(--faint);transition:color .3s;padding:2px 0}
.lang a:hover,.lang a.on{color:var(--head)}
.mm .lang{display:none}

/* HERO */
.hero{padding:210px 0 110px;position:relative}
.hero .lead-line{font-size:1.05rem;color:var(--muted);max-width:16ch;margin-left:auto;text-align:right}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:60px}
.hero h1{font-size:clamp(3.2rem,8.5vw,8.2rem);font-weight:300}
.hero h1 .it{font-style:italic;font-weight:400;color:var(--accent)}
.hero .base{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-top:70px;flex-wrap:wrap;padding-top:40px;border-top:1px solid var(--line)}
.hero .base p{max-width:44ch;color:var(--ink);font-size:1.12rem}
.hero .base .cta{display:flex;gap:26px;align-items:center;flex-wrap:wrap}

/* section */
.sec{padding:clamp(100px,13vw,180px) 0;border-top:1px solid var(--line)}
.two{display:grid;grid-template-columns:1fr 1.5fr;gap:70px}
.two .lbl{position:sticky;top:120px;align-self:start}
@media(max-width:820px){.two{grid-template-columns:1fr;gap:30px}.two .lbl{position:static}}

/* about */
.about h2{font-size:clamp(2rem,4.4vw,3.4rem);font-weight:300;margin-bottom:34px}
.about h2 em{font-style:italic;color:var(--accent)}
.about p{color:var(--ink);font-size:1.14rem;margin-bottom:22px;max-width:62ch}
.about p strong{color:var(--head);font-weight:500}
.two>*{min-width:0}
.meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.meta div{background:var(--bg);padding:30px 30px 32px}
.meta .k{overflow-wrap:break-word;font-family:var(--serif);font-size:1.55rem;color:var(--head);line-height:1.15;letter-spacing:-.01em}
.meta .v{overflow-wrap:break-word;font-size:.8rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:14px;line-height:1.6}

/* expertise list */
.exp{border-top:1px solid var(--line)}
.exp .row{display:grid;grid-template-columns:56px 1fr 1.1fr;gap:36px;align-items:baseline;padding:42px 0;border-bottom:1px solid var(--line);transition:padding .5s cubic-bezier(.2,.65,.3,1)}
.exp .row:hover{padding-left:20px}
.exp .row .no{font-family:var(--sans);font-size:.8rem;color:var(--faint);letter-spacing:.1em}
.exp .row h3{font-size:clamp(1.5rem,3vw,2.4rem);font-weight:300;color:var(--head);transition:color .4s}
.exp .row:hover h3{color:var(--accent)}
.exp .row p{color:var(--muted);font-size:.98rem;max-width:42ch}
@media(max-width:820px){.exp .row{grid-template-columns:1fr;gap:12px}}

/* work — case study */
.work-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:56px;flex-wrap:wrap;gap:20px}
.work-head .kick{margin-bottom:20px;display:inline-flex}
.work-head h2{font-size:clamp(2rem,4vw,3rem);font-weight:300}
.work-head p{color:var(--muted);max-width:26ch}
.case{display:grid;grid-template-columns:1.25fr .9fr;gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--panel);transition:border-color .5s,transform .5s cubic-bezier(.16,1,.3,1)}
.case:hover{border-color:var(--line-2);transform:translateY(-4px)}
.case-visual{background:#121212;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:340px}
.case-visual img{width:100%;height:100%;object-fit:contain;transition:transform .8s cubic-bezier(.16,1,.3,1)}
.case:hover .case-visual img{transform:scale(1.03)}
.case-body{padding:clamp(2rem,4vw,3.4rem);display:flex;flex-direction:column;justify-content:center}
.case-tag{font-family:var(--sans);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.case-body h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,3.2vw,2.8rem);color:var(--head);margin:12px 0 18px}
.case-body p{color:var(--ink);font-size:1.02rem;margin-bottom:24px}
.case-body p strong{color:var(--head);font-weight:500}
.case-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.case-tags li{border:1px solid var(--line-2);border-radius:100px;padding:.4rem .9rem;font-size:.76rem;color:var(--muted)}
.case-visit{font-family:var(--sans);font-size:.92rem;color:var(--head);display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid var(--line-2);padding-bottom:5px;align-self:flex-start;transition:.3s}
.case:hover .case-visit{color:var(--accent);border-color:var(--accent)}
.case-visit .ar{transition:transform .35s}.case:hover .case-visit .ar{transform:translate(3px,-3px)}
.cases{display:flex;flex-direction:column;gap:26px}
.case-green .case-tag{color:var(--green)}
.case-green .case-visit{color:var(--green)}
.case-green:hover{border-color:rgba(126,200,162,.42)}
.case-green .chip-cert{border-color:rgba(126,200,162,.42);color:var(--green)}
.case-alt{grid-template-columns:.9fr 1.25fr}
.case-alt .case-visual{order:2}.case-alt .case-body{order:1}
.case-note{font-family:var(--sans);font-size:.85rem;color:var(--muted);display:inline-flex;align-items:center;gap:9px;align-self:flex-start}
.case-note::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--faint)}
@media(max-width:820px){.case{grid-template-columns:1fr}.case-visual{min-height:0}.case-visual img{height:auto}.case-alt .case-visual{order:0}.case-alt .case-body{order:1}}
/* clients carousel */
.clients-sec{padding:clamp(70px,9vw,110px) 0;border-top:1px solid var(--line)}
.clients-lbl{text-align:center;font-family:var(--sans);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:44px}
.clients-mask{position:relative;overflow:hidden}
.clients-row{display:flex;justify-content:center}
.cset{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:clamp(44px,8vw,110px)}
.cset.dup{display:none}
.tile{flex:none;height:60px;display:grid;place-items:center}
.tile img{width:auto;height:auto;max-height:60px;max-width:220px;object-fit:contain;filter:brightness(0) invert(1);opacity:.6;transition:opacity .4s,transform .4s}
.tile:hover img{opacity:1;transform:scale(1.05)}
/* MOBILE: carrossel contínuo. Duas séries idênticas; -50% = exatamente uma série, por isso o laço é invisível. */
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:760px){
  .clients-sec .wrap{padding:0}
  /* esbatimento largo: os logos entram e saem, nunca aparecem decepados */
  .clients-mask{-webkit-mask-image:linear-gradient(90deg,transparent,#000 16%,#000 84%,transparent);mask-image:linear-gradient(90deg,transparent,#000 16%,#000 84%,transparent)}
  .clients-row{justify-content:flex-start;width:max-content;animation:marq 26s linear infinite}
  .clients-row:hover,.clients-row:active{animation-play-state:paused}
  /* escala mais leve: a faixa flui, em vez de espremer 3,5 logos grandes */
  .cset{flex-wrap:nowrap;gap:46px;padding-right:46px}
  .cset.dup{display:flex}
  .tile{height:42px}
  .tile img{max-height:42px;max-width:140px;opacity:.8}
}
@media(prefers-reduced-motion:reduce){.clients-row{animation:none}}

/* certifications — credential cards with light plate */
.certs{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cert{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:24px 18px 22px;text-align:center;transition:border-color .5s,transform .5s cubic-bezier(.16,1,.3,1)}
.cert:hover{border-color:var(--line-2);transform:translateY(-5px)}
.cert .plate{background:linear-gradient(155deg,#fff,#e7e9ec);border-radius:10px;height:150px;display:grid;place-items:center;padding:20px;margin-bottom:20px;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.cert .plate img{width:auto;height:auto;max-width:100%;max-height:100%;min-width:0;min-height:0;object-fit:contain;filter:saturate(.92);transition:transform .5s cubic-bezier(.16,1,.3,1)}
.cert:hover .plate img{transform:scale(1.05)}
.cert .cname{font-family:var(--serif);font-weight:400;font-size:1.02rem;color:var(--head);line-height:1.25}
.cert .cissuer{font-family:var(--sans);font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:9px}
@media(max-width:900px){.certs{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(max-width:480px){.certs{grid-template-columns:repeat(2,1fr)}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:50px;text-align:center}
.stats .n{font-family:var(--serif);font-weight:300;font-size:clamp(2.6rem,5.5vw,4.4rem);color:var(--head);line-height:1}
.stats .l{font-size:.8rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:14px auto 0;max-width:20ch}
@media(max-width:820px){.stats{grid-template-columns:1fr 1fr;gap:44px 30px}}

/* contact */
.contact{text-align:center;padding:clamp(120px,15vw,200px) 0}
.contact .big{font-family:var(--serif);font-weight:300;font-size:clamp(2.4rem,6vw,5rem);color:var(--head);line-height:1.08;letter-spacing:-.02em}
.contact .big em{font-style:italic;color:var(--accent)}
.contact a
.contact a
.contact /* O call-to-action da secção de contacto. Um email cru não é um CTA: não diz
   ao visitante o que vai acontecer se clicar. */
.btn-lg{font-size:1rem;padding:1.05em 2.4em;border-color:var(--head);color:var(--head)}
.btn-lg .ar{transition:transform .35s cubic-bezier(.16,1,.3,1)}
.btn-lg:hover .ar{transform:translateX(4px)}
.mail-alt{display:inline-block;margin-top:22px;font-size:.88rem;color:var(--muted);border-bottom:1px solid transparent;padding-bottom:2px;transition:color .3s,border-color .3s}
.mail-alt:hover{color:var(--head);border-color:var(--line-2)}
.alt{display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap;margin-top:34px}
.alt a{font-size:.9rem;color:var(--faint);border-bottom:1px solid transparent;padding-bottom:2px;transition:color .3s,border-color .3s}
.alt a:hover{color:var(--muted);border-color:var(--line-2)}
.contact 
.contact .phones a:hover{color:var(--head);border-color:var(--line-2)}
.contact .phones .sep{width:4px;height:4px;border-radius:50%;background:var(--faint)}
@media(max-width:520px){.contact .alt{gap:14px}.contact .phones .sep{display:none}}
.alt .wa{display:inline-flex;align-items:center;gap:7px;border-radius:0;padding:0;border:0;border-bottom:1px solid transparent;font-weight:400}
.wa:hover{color:#25d366;border-color:#25d366;background:rgba(37,211,102,.06)}
.alt .wa svg{width:17px;height:17px;flex:none}

/* footer */
footer{border-top:1px solid var(--line);padding:52px 0}
.fg{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:.85rem}
.fg .fl{display:flex;gap:26px;flex-wrap:wrap}.fg .fl a:hover{color:var(--head)}

/* TABLET — o nav (5 links + marca + 5 idiomas) deixa de caber: colapsa */
@media(max-width:980px){
  .nav .lk{display:none}
  .nav-t{display:grid}
  .nav .lang{margin-left:auto;margin-right:16px}
  .mm.open{display:flex}
}
/* TELEMÓVEL */
@media(max-width:760px){
  .wrap{padding:0 26px}
  .hero .lead-line{display:none}
  .hero{padding:150px 0 80px}
  .hero h1{font-size:clamp(1.9rem,8.4vw,3.6rem)}
  .kick{font-size:.62rem;letter-spacing:.13em;gap:10px}
  .kick::before{width:18px}
  .top{right:16px;bottom:16px;width:42px;height:42px}
}
/* TELEMÓVEL: os idiomas continuam VISÍVEIS no cabeçalho, apenas mais compactos */
@media(max-width:600px){
  .nav .lang{font-size:.64rem;gap:8px;margin-right:10px}
}
/* FOLD (visor de capa ~344px): aqui já não cabem mesmo, descem para dentro do menu */
@media(max-width:380px){
  .nav .lang{display:none}
  .mm .lang{display:flex;gap:18px;margin:0;padding:20px 0 6px;border-top:1px solid var(--line);font-size:.8rem}
  .mm .lang a{padding:6px 0}
}
.mm{display:none;position:fixed;inset:92px 0 auto 0;background:var(--panel);border-bottom:1px solid var(--line);flex-direction:column;padding:20px 26px;z-index:49}
.mm a{padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rev{opacity:1;transform:none}.mask{clip-path:none;transform:none}}
/* how we work — trilho de processo (mesmo layout sticky da 01/02) */
#flow h2{font-size:clamp(2rem,4.4vw,3.4rem);font-weight:300;margin-bottom:clamp(44px,5vw,60px)}
#flow h2 em{font-style:italic;color:var(--accent)}
.flow{position:relative;display:grid;grid-template-columns:1fr}
.flow .rail{position:absolute;top:6px;bottom:36px;left:7px;width:1px;background:var(--line-2);overflow:hidden}
.flow .rail i{display:block;width:100%;height:0;background:var(--accent);transition:height 2.6s cubic-bezier(.16,1,.3,1) .25s}
.flow.in .rail i{height:100%}
.step{position:relative;padding:0 0 46px 42px}
.step:last-child{padding-bottom:0}
.step .dot{position:absolute;top:5px;left:0;width:15px;height:15px;border-radius:50%;background:var(--bg);border:1px solid var(--line-2);display:grid;place-items:center;transition:border-color .7s,box-shadow .7s}
.step .dot::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--faint);transition:background .7s,transform .7s}
.flow.in .step .dot{border-color:var(--accent);box-shadow:0 0 0 4px rgba(216,207,192,.06)}
.flow.in .step .dot::after{background:var(--accent);transform:scale(1.25)}
.flow.in .step:nth-child(3) .dot,.flow.in .step:nth-child(3) .dot::after{transition-delay:.8s}
.flow.in .step:nth-child(4) .dot,.flow.in .step:nth-child(4) .dot::after{transition-delay:1.6s}
.step .no{display:block;font-family:var(--serif);font-size:clamp(2.2rem,3.4vw,3rem);font-weight:300;color:var(--faint);line-height:1;margin-bottom:12px;transition:color .5s}
.step:hover .no{color:var(--accent)}
.step h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.35rem,2.2vw,1.85rem);color:var(--head);margin-bottom:12px;letter-spacing:-.01em}
.step p{color:var(--muted);font-size:1rem;max-width:46ch}

/* FOLD / ecrãs ultra-estreitos (visor de capa ~344px): a marca nunca pode empurrar o hambúrguer para fora */
.nav-t{flex:0 0 auto}
.brand{min-width:0}
.brand .wm{white-space:nowrap}
@media(max-width:420px){
  .wrap{padding:0 18px}
  .brand{gap:9px}
  .brand img.mk{width:30px;height:30px}
  .brand .wm{font-size:1.02rem}
  .nav{height:76px}
  .mm{inset:76px 0 auto 0}
}
@media(max-width:360px){
  .brand .wm{font-size:.94rem}
  .brand img.mk{width:26px;height:26px}
}
@media(max-width:620px){
  .meta div{padding:22px 18px 24px}
  .meta .k{font-size:1.18rem}
  .meta .v{font-size:.72rem;letter-spacing:.05em;margin-top:10px}
}

/* Aviso de privacidade, ao estilo da APA: uma pastilha discreta que abre um
   cartão. NAO e um banner de consentimento, porque nao ha nada a consentir
   fora do formulario. Diz o contrario do habitual: "nao o rastreamos".

   A dispensa fica em localStorage, NAO num cookie. Um aviso de privacidade que
   pusesse um cookie para se lembrar de que foi fechado seria uma piada. */

/* Rodapé colado ao fundo quando o conteúdo é curto (a página de contacto, um
   artigo pequeno, uma lista vazia). Sem isto, o rodapé sobe e fica um buraco
   preto por baixo dele. */
body{min-height:100dvh;display:flex;flex-direction:column}
main{flex:1 0 auto}
footer{flex-shrink:0;margin-top:auto}

/* CONSENTIMENTO. Aceitar e Recusar TEM DE TER O MESMO PESO VISUAL.
   Um "Aceitar" garrido ao lado de um "Recusar" apagado nao e consentimento
   livre: e um dark pattern, e ja custou coimas a quem o fez. Se alguem "der
   destaque ao Aceitar", esta a criar um problema legal, nao a melhorar o design. */
.cb-card{background:var(--panel);border:1px solid var(--line-2);border-radius:10px;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.cb-card h2{font-family:var(--serif);font-size:1.28rem;font-weight:400;color:var(--head);margin:0 0 10px}
.cb-card p{color:var(--muted);font-size:.88rem;line-height:1.7;margin:0 0 16px}
.cb-btn{flex:1;background:transparent;color:var(--head);border:1px solid var(--faint);border-radius:3px;padding:.72em 1em;font-family:var(--sans);font-size:.86rem;font-weight:600;cursor:pointer;transition:background .25s,border-color .25s}
.cb-btn:hover{background:rgba(255,255,255,.06);border-color:var(--head)}
.cb-link{display:inline-block;margin-top:16px;color:var(--accent);font-size:.82rem;border-bottom:1px solid rgba(216,207,192,.32);padding-bottom:2px}
/* O botao de reabrir, no rodape. A lei exige que RETIRAR o consentimento seja
   tao facil como da-lo: sem isto, o consentimento nao e valido. */
.fl-btn{background:none;border:0;padding:0;color:inherit;font:inherit;cursor:pointer;text-align:left}
.fl-btn:hover{color:var(--head)}

/* Categorias. Nada de caixas pre-marcadas: por omissao, tudo desligado. */
.cb-cats{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:12px}
.cb-cats li{border-top:1px solid var(--line-2);padding-top:12px}
.cb-cat{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer}
.cb-cat strong{color:var(--head);font-size:.88rem;font-weight:600}
.cb-cat input{width:16px;height:16px;flex:none;accent-color:var(--accent);cursor:pointer}
.cb-fix{color:var(--accent);font-size:.9rem}
.cb-d{display:block;color:var(--muted);font-size:.79rem;line-height:1.6;margin-top:4px}
.cb-acts{display:flex;gap:8px;flex-wrap:wrap}
.cb-btn{flex:1 1 auto;min-width:104px}

/* A PASTILHA. Fica SEMPRE visivel: e por ela que se REABRE o cartao e se retira
   o consentimento. Um consentimento que nao se pode retirar nao e valido.
   Ja foi apagada uma vez. NAO A APAGUES OUTRA. */
.cb{position:fixed;left:24px;bottom:24px;z-index:80;font-family:var(--sans)}
.cb-pill{display:inline-flex;align-items:center;gap:9px;background:rgba(16,17,21,.9);backdrop-filter:blur(10px);border:1px solid var(--line-2);border-radius:100px;padding:.62em 1.1em;color:var(--muted);font-family:var(--sans);font-size:.8rem;font-weight:500;cursor:pointer;transition:color .3s,border-color .3s}
.cb-pill:hover{color:var(--head);border-color:var(--faint)}
.cb-pill svg{width:15px;height:15px;flex:none}
.cb-card{position:absolute;left:0;bottom:calc(100% + 12px);width:min(400px,calc(100vw - 48px))}
@media(max-width:620px){.cb{left:12px;right:12px;bottom:12px}.cb-card{width:auto;right:0}}

/* O FUNDO, EM TELEMÓVEL.
   O efeito foi desenhado para um ecrã largo, onde ocupa uma fatia. Num
   telemóvel ocupa o ecrã INTEIRO, e o que era ambiente passa a ser ruído por
   cima do texto. Não se apaga: suaviza-se, e a rede de nós deixa de animar
   (também poupa bateria, que num telemóvel não é detalhe). */
@media(max-width:760px){
  /* A aurora fica difusa e parada: num ecrã pequeno, uma mancha a mexer atrás
     do texto é ruído, e animá-la gasta bateria. A rede corre, mas mais discreta:
     agora vive só no cabeçalho, acaba antes do primeiro parágrafo, e por isso
     já não compete com a leitura. */
  .aurora span{opacity:.22;filter:blur(70px);animation:none}
  .net{opacity:.55}
}

/* O FUNDO VIVE NO CABEÇALHO, não na página toda.
   Era position:fixed;inset:0 e acompanhava o scroll: a meio de um artigo
   continuavam a passar linhas por trás do texto. Passa a ser uma faixa
   ancorada ao topo, à largura toda do ecrã, com a altura do cabeçalho REAL
   desta página (o fx.js mede-o e escreve o --fxh). O mask esbate o fim, para
   não haver um corte a direito onde a faixa acaba.
   O fallback de 520px serve só enquanto o JS não corre. */
/* A AURORA fica: é ambiente, é difusa, e não compete com o texto.
   A REDE não. Era ela que passava linhas por trás do texto durante a leitura
   inteira, e em tablet e telemóvel tornava-se ruído. Fica presa ao cabeçalho.

   A altura NÃO é um número escrito à mão: um valor fixo acerta num breakpoint
   e falha nos outros (o mesmo cabeçalho tem 951px no desktop e 699px no
   telemóvel). O fx.js mede o cabeçalho real e escreve o --fxh. */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
/* z-index:-1 e pointer-events:none NAO SAO DECORACAO. Ao prender a rede ao
   cabeçalho reescrevi esta regra e deixei cair as duas: o canvas ficou POR CIMA
   do hero, comeu todos os cliques (o "Ver os projetos" deixou de funcionar) e o
   botão direito passou a oferecer "Guardar imagem". Um fundo que intercepta
   cliques não é um fundo. NAO AS TIRES. */
.net{position:absolute;top:0;left:0;width:100%;height:var(--fxh,520px);
  z-index:-1;pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom,#000 66%,transparent);
  mask-image:linear-gradient(to bottom,#000 66%,transparent)}