/* ===========================================================
   privæl — Identidade visual "Velatura"
   Off-white · tinta · verde-petróleo · Manrope · espaço negativo
   =========================================================== */

:root{
  --paper:#F4F2EE;
  --paper-2:#ECE9E3;
  --paper-3:#E4E0D8;
  --ink:#17181A;
  --ink-70:rgba(23,24,26,.70);
  --ink-50:rgba(23,24,26,.50);
  --green:#2F6F69;
  --green-soft:#5FA89F;
  --green-gray:#5A6B68;
  --rule:#DAD6CE;
  --rule-soft:rgba(218,214,206,.6);

  --maxw:1240px;
  --gutter:clamp(20px,5vw,64px);

  --f-sans:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;
  --f-serif:'Spectral','Georgia',serif;

  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-sans);
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  font-weight:300;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* leve textura de papel */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* ---------- Logo com símbolo ---------- */
.logo{display:inline-flex;align-items:center;gap:8px;font-size:1.92rem;font-weight:300;letter-spacing:-.01em;line-height:1}
.logo-icon{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--green);
  display:flex;align-items:center;justify-content:center;
  font-size:1.14rem;color:var(--green);flex-shrink:0;font-weight:400;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.logo-text{display:inline;white-space:nowrap;letter-spacing:-.01em}
.logo:hover .logo-icon{background:var(--green);color:#fff}
.site-footer .logo{font-size:2.16rem}
.site-footer .logo-icon{border-color:var(--green-soft);color:var(--green-soft);width:41px;height:41px;font-size:1.2rem}

/* ---------- Signal CTA ---------- */
.signal-cta{margin-top:30px}
.signal-link{
  display:inline-flex;align-items:center;gap:12px;
  background:var(--green);color:#fff;
  padding:16px 26px;border-radius:2px;font-size:1rem;font-weight:400;
  letter-spacing:.01em;transition:background .3s var(--ease);
}
.signal-link:hover{background:#1f5550}
.signal-dot{
  width:10px;height:10px;border-radius:50%;background:#fff;
  flex-shrink:0;animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.75)}}
.signal-sub{font-size:.85rem;color:var(--ink-50);margin:20px 0 10px}
.signal-stores{display:flex;gap:12px;flex-wrap:wrap}
.store-btn{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--rule);border-radius:2px;padding:10px 18px;
  font-size:.88rem;font-weight:400;color:var(--ink-70);
  transition:all .25s var(--ease);
}
.store-btn:hover{border-color:var(--ink);color:var(--ink)}

/* ---------- Scroll to top ---------- */
.scroll-top{
  position:fixed;bottom:32px;right:32px;z-index:40;
  width:44px;height:44px;border-radius:50%;
  background:var(--ink);color:var(--paper);
  border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease),background .25s;
  box-shadow:0 4px 16px rgba(23,24,26,.18);
}
.scroll-top.visible{opacity:1;transform:none;pointer-events:auto}
.scroll-top:hover{background:var(--green)}

/* ---------- Responsivo Signal / stores ---------- */
@media(max-width:680px){
  .signal-stores{flex-direction:column}
  .store-btn{justify-content:center}
}
.eyebrow{
  font-size:11px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;
  color:var(--green-gray);
}
.eyebrow .dot{display:inline-block;width:5px;height:5px;border-radius:50%;
  background:var(--green);margin-right:12px;vertical-align:middle}
.display{
  font-weight:300;line-height:1.04;letter-spacing:-.02em;
  font-size:clamp(2.6rem,6.4vw,5.5rem);
}
.h2{font-weight:300;line-height:1.1;letter-spacing:-.015em;
  font-size:clamp(2rem,4.4vw,3.4rem)}
.lead{font-size:clamp(1.05rem,1.7vw,1.35rem);font-weight:300;
  color:var(--ink-70);line-height:1.55;max-width:46ch}
.ae{color:var(--green);font-weight:400}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .4s var(--ease),border-color .4s var(--ease),padding .4s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(244,242,238,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--rule-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--gutter);transition:padding .4s var(--ease)}
.scrolled .nav{padding:14px var(--gutter)}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{font-size:.9rem;font-weight:400;color:var(--ink-70);
  position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;
  background:var(--green);transition:width .3s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.88rem;font-weight:500;letter-spacing:.01em;
  padding:13px 26px;border-radius:2px;border:1px solid var(--green);
  background:var(--green);color:#fff;
  transition:all .3s var(--ease);cursor:pointer;
}
.btn:hover{background:transparent;color:var(--green);border-color:var(--green)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn--ghost:hover{border-color:var(--green);background:var(--green);color:#fff}
.btn--green{background:var(--green);border-color:var(--green);color:#fff}
.btn--green:hover{background:transparent;color:var(--green)}
.nav-cta{display:flex;align-items:center;gap:18px}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;
  width:30px;height:20px;position:relative}
.menu-toggle span{position:absolute;left:0;width:100%;height:1.5px;background:var(--ink);
  transition:.3s var(--ease)}
.menu-toggle span:nth-child(1){top:0}
.menu-toggle span:nth-child(2){top:9px}
.menu-toggle span:nth-child(3){top:18px}
.menu-toggle.open span:nth-child(1){top:9px;transform:rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){top:9px;transform:rotate(-45deg)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}[data-delay="2"]{transition-delay:.16s}
[data-delay="3"]{transition-delay:.24s}[data-delay="4"]{transition-delay:.32s}

/* ---------- Hero — versão cinematográfica full-width ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:center;padding:clamp(120px,16vh,180px) 0 clamp(60px,8vh,100px);
  overflow:hidden;
}

/* Æ gigante de fundo flutuando */
.hero-bg-ae{
  position:absolute;right:-8vw;top:50%;transform:translateY(-50%);
  font-family:var(--f-sans);font-weight:200;font-size:62vw;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(47,111,105,.07);
  pointer-events:none;z-index:0;user-select:none;
  animation:floatAe 18s ease-in-out infinite alternate;
}
@keyframes floatAe{
  from{transform:translateY(-50%) rotate(-4deg) scale(1);opacity:.7}
  to{transform:translateY(-52%) rotate(4deg) scale(1.04);opacity:1}
}

/* Linha horizontal animada */
.hero-rule{
  position:absolute;bottom:0;left:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--green-soft),transparent);
  width:0;animation:ruleExpand 1.6s 1.4s var(--ease) forwards;z-index:1;
}
@keyframes ruleExpand{to{width:100%}}

/* Conteúdo central */
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* Eyebrow */
.hero-eyebrow{
  opacity:0;transform:translateY(16px);
  animation:fadeUp .7s .1s var(--ease) forwards;
}
@keyframes fadeUp{to{opacity:1;transform:none}}

/* Headline word-by-word reveal */
.hero-headline{margin:28px 0 0;text-align:left}
.hero-line{display:block;overflow:hidden;padding-bottom:.08em}
.hw{
  display:inline-block;
  opacity:0;transform:translateY(105%);
  animation:wordUp .8s var(--ease) forwards;
}
/* Stagger por ordem de aparecimento (21 palavras, 7 por linha) */
.hero-line:nth-child(1) .hw:nth-child(1){animation-delay:.25s}
.hero-line:nth-child(1) .hw:nth-child(2){animation-delay:.32s}
.hero-line:nth-child(1) .hw:nth-child(3){animation-delay:.39s}
.hero-line:nth-child(2) .hw:nth-child(1){animation-delay:.47s}
.hero-line:nth-child(2) .hw:nth-child(2){animation-delay:.54s}
.hero-line:nth-child(2) .hw:nth-child(3){animation-delay:.60s}
.hero-line:nth-child(2) .hw:nth-child(4){animation-delay:.66s}
.hero-line:nth-child(3) .hw:nth-child(1){animation-delay:.73s}
.hero-line:nth-child(3) .hw:nth-child(2){animation-delay:.78s}
.hero-line:nth-child(3) .hw:nth-child(3){animation-delay:.83s}
.hero-line:nth-child(3) .hw:nth-child(4){animation-delay:.88s}
.hero-line:nth-child(3) .hw:nth-child(5){animation-delay:.94s}
@keyframes wordUp{to{opacity:1;transform:none}}

.hero-lead{
  margin-top:34px;max-width:52ch;
  opacity:0;transform:translateY(14px);
  animation:fadeUp .8s 1.0s var(--ease) forwards;
}
.hero-ctas{
  margin-top:38px;display:flex;gap:16px;flex-wrap:wrap;
  opacity:0;transform:translateY(14px);
  animation:fadeUp .8s 1.15s var(--ease) forwards;
}

/* Stats */
.hero-stats{
  display:flex;align-items:center;gap:0;
  margin-top:clamp(48px,8vh,80px);
  padding-top:28px;border-top:1px solid var(--rule-soft);
  opacity:0;animation:fadeUp .8s 1.3s var(--ease) forwards;
}
.hero-stat{flex:1;padding:0 clamp(16px,3vw,40px)}
.hero-stat:first-child{padding-left:0}
.hero-stat .n{font-size:clamp(1.6rem,2.8vw,2.2rem);font-weight:200;letter-spacing:-.03em}
.hero-stat .l{font-size:.76rem;color:var(--green-gray);letter-spacing:.06em;text-transform:uppercase;margin-top:5px}
.hero-stat-div{width:1px;height:40px;background:var(--rule);flex-shrink:0}

/* Indicador de scroll */
.scroll-hint{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  opacity:0;animation:fadeUp .6s 1.8s ease forwards;z-index:2;
}
.scroll-hint-line{
  width:1px;height:0;background:var(--green-soft);
  animation:lineGrow 1s 2.2s ease forwards;
}
@keyframes lineGrow{to{height:36px}}
.scroll-hint-label{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--green-gray);writing-mode:vertical-lr;margin-top:4px}

/* ---------- Produtos — showcase 3 colunas ---------- */
.products{
  display:grid;
  grid-template-columns:1fr .65fr 1fr;
  gap:clamp(16px,3vw,40px);
  align-items:end;
  margin-top:clamp(48px,6vh,80px);
}
.product{display:flex;flex-direction:column;transition:transform .5s var(--ease)}
.product:hover{transform:translateY(-8px)}
.product--featured{align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end}

.product-img{
  width:100%;display:flex;align-items:flex-end;justify-content:center;
  position:relative;
}
.product-img--wide{aspect-ratio:16/10;align-items:center}
.product-img--tall{
  flex:1;min-height:320px;
  background:radial-gradient(ellipse 70% 60% at 50% 60%,rgba(47,111,105,.06),transparent);
}
.product-img img{
  max-width:100%;max-height:100%;object-fit:contain;
  filter:drop-shadow(0 24px 40px rgba(23,24,26,.14));
  transition:filter .5s var(--ease);
}
.product:hover .product-img img{filter:drop-shadow(0 32px 56px rgba(23,24,26,.2))}

.product-info{
  padding:22px 4px 0;
  border-top:1px solid var(--rule-soft);
  margin-top:18px;
}
.product-cat{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green);font-weight:500}
.product-name{font-size:1.2rem;font-weight:400;letter-spacing:-.01em;
  margin:8px 0 8px}
.product-desc{font-size:.9rem;color:var(--ink-70);line-height:1.55}

.shop-footer{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:clamp(36px,5vh,56px);padding-top:24px;
  border-top:1px solid var(--rule-soft);flex-wrap:wrap;gap:20px;
}
.shop-tags{display:flex;flex-wrap:wrap;gap:10px}
.tag{font-size:.82rem;color:var(--green-gray);border:1px solid var(--rule);
  padding:8px 16px;border-radius:40px;transition:.3s var(--ease)}
.tag:hover{border-color:var(--green-soft);color:var(--ink)}
.soon{display:inline-block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);border:1px solid var(--green-soft);padding:5px 12px;border-radius:40px;
  margin-bottom:20px}


section{position:relative;z-index:2}
.section{padding:clamp(80px,11vh,140px) 0}
.section--alt{background:var(--paper-2);border-block:1px solid var(--rule-soft)}
.section-head{max-width:62ch;margin-bottom:clamp(48px,7vh,80px)}
.section-head .h2{margin-top:18px}

/* O problema — editorial */
.problem-quote{
  font-family:var(--f-serif);font-weight:300;font-style:italic;
  font-size:clamp(1.5rem,3.2vw,2.4rem);line-height:1.4;letter-spacing:-.01em;
  max-width:24ch;
}
.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);
  align-items:center}
.problem-body p{color:var(--ink-70);font-size:1.05rem;margin-bottom:18px;max-width:52ch}
.problem-body p:last-child{margin-bottom:0}

/* Pilares */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--rule)}
.pillar{padding:42px 36px 42px 0;border-right:1px solid var(--rule);
  position:relative;transition:background .4s var(--ease)}
.pillar:last-child{border-right:none}
.pillar:not(:last-child){padding-right:36px}
.pillar+.pillar{padding-left:36px}
.pillar .num{font-size:.8rem;color:var(--green);letter-spacing:.2em;font-weight:500}
.pillar h3{font-size:1.5rem;font-weight:300;margin:14px 0 14px;letter-spacing:-.01em}
.pillar p{color:var(--ink-70);font-size:.96rem;margin-bottom:18px}
.pillar ul{list-style:none}
.pillar li{font-size:.9rem;color:var(--green-gray);padding:7px 0;
  border-top:1px solid var(--rule-soft);display:flex;gap:10px}
.pillar li::before{content:"—";color:var(--green-soft)}

/* Serviços */
.services{display:grid;grid-template-columns:repeat(2,1fr);
  gap:1px;background:var(--rule);border:1px solid var(--rule)}
.service{background:var(--paper);padding:38px 34px;
  transition:background .4s var(--ease);position:relative}
.service:hover{background:var(--paper-2)}
.service .tier{font-size:.78rem;letter-spacing:.18em;color:var(--green);
  font-weight:600;text-transform:uppercase}
.service h3{font-size:1.35rem;font-weight:300;margin:12px 0 10px;letter-spacing:-.01em}
.service p{color:var(--ink-70);font-size:.95rem;margin-bottom:22px;min-height:3em}
.service .price{font-size:.85rem;color:var(--green-gray);
  display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;border-top:1px solid var(--rule-soft)}
.service .price a{color:var(--ink);font-weight:500;border-bottom:1px solid var(--green);
  padding-bottom:2px;transition:.25s}
.service .price a:hover{color:var(--green)}

/* Metodologia */
.method{display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  counter-reset:step;border-top:1px solid var(--rule)}
.step{padding:40px 28px 0 0;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);
  font-size:.8rem;color:var(--green);letter-spacing:.18em;font-weight:600}
.step::after{content:"";position:absolute;top:-1px;left:0;width:38px;height:2px;
  background:var(--green)}
.step h3{font-size:1.2rem;font-weight:400;margin:16px 0 12px}
.step p{font-size:.92rem;color:var(--ink-70)}

/* Para quem */
.audience{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.aud{flex:1 1 240px;border:1px solid var(--rule);border-radius:3px;padding:26px 24px;
  transition:.4s var(--ease)}
.aud:hover{background:var(--paper);border-color:var(--green-soft);transform:translateY(-3px)}
.section--alt .aud{background:var(--paper)}
.aud h3{font-size:1.1rem;font-weight:400;margin-bottom:8px}
.aud p{font-size:.9rem;color:var(--ink-70)}

/* Contato */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,90px)}
.contact-direct{margin-top:36px;display:flex;flex-direction:column;gap:2px}
.contact-direct a{display:flex;align-items:center;gap:14px;padding:18px 0;
  border-top:1px solid var(--rule);font-size:1rem;transition:.25s;color:var(--ink-70)}
.contact-direct a:last-child{border-bottom:1px solid var(--rule)}
.contact-direct a:hover{color:var(--ink);padding-left:8px}
.contact-direct .ic{width:20px;color:var(--green);flex-shrink:0}
.contact-direct .meta{font-size:.78rem;color:var(--green-gray);margin-left:auto}

form{display:grid;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.82rem;letter-spacing:.04em;color:var(--green-gray);font-weight:500}
.field input,.field textarea,.field select{
  font-family:inherit;font-size:.98rem;font-weight:300;color:var(--ink);
  background:var(--paper);border:1px solid var(--rule);border-radius:2px;
  padding:14px 16px;transition:border-color .25s,background .25s}
.section--alt .field input,.section--alt .field textarea,.section--alt .field select{background:var(--paper-2)}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--green);background:var(--paper)}
.field textarea{resize:vertical;min-height:120px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hp{position:absolute;left:-9999px}
.form-note{font-size:.8rem;color:var(--green-gray);margin-top:4px}
.form-msg{font-size:.95rem;padding:14px 16px;border-radius:2px;display:none}
.form-msg.ok{display:block;background:rgba(47,111,105,.1);color:var(--green);
  border:1px solid var(--green-soft)}
.form-msg.err{display:block;background:rgba(150,40,40,.08);color:#8a2b2b;
  border:1px solid rgba(150,40,40,.3)}

/* Footer */
.site-footer{background:var(--ink);color:var(--paper);padding:80px 0 36px;position:relative;z-index:2}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;
  padding-bottom:50px;border-bottom:1px solid rgba(244,242,238,.12)}
.site-footer .logo{color:var(--paper);font-size:1.8rem}
.site-footer .ae{color:var(--green-soft)}
.footer-descr{color:rgba(244,242,238,.6);font-size:.92rem;margin-top:16px;max-width:34ch}
.footer-col h4{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green-soft);margin-bottom:18px;font-weight:500}
.footer-col a{display:block;color:rgba(244,242,238,.7);font-size:.92rem;
  padding:6px 0;transition:.25s}
.footer-col a:hover{color:var(--paper)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;
  padding-top:28px;font-size:.8rem;color:rgba(244,242,238,.45);flex-wrap:wrap;gap:12px}

/* ---------- Responsivo ---------- */
@media(max-width:900px){
  .hero-headline{text-align:left}
  .hero-bg-ae{font-size:90vw;right:-20vw}
  .hero-stats{flex-wrap:wrap;gap:0}
  .hero-stat{flex:1 1 40%;padding:16px 0}
  .hero-stat-div{display:none}
  .problem-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .products{grid-template-columns:1fr;gap:48px;align-items:start}
  .product--featured{order:-1}
  .product-img--tall{min-height:auto;aspect-ratio:3/4}
  .pillars{grid-template-columns:1fr}
  .pillar{border-right:none;border-bottom:1px solid var(--rule);
    padding:34px 0!important}
  .pillar:last-child{border-bottom:none}
  .services{grid-template-columns:1fr}
  .method{grid-template-columns:1fr 1fr}
  .shop-footer{flex-direction:column;align-items:flex-start}
  .footer-top{grid-template-columns:1fr;gap:32px}
}
@media(max-width:680px){
  .nav-links,.nav-cta .btn{display:none}
  .menu-toggle{display:block}
  .nav-links.open{display:flex;position:fixed;inset:64px 0 auto 0;
    flex-direction:column;background:var(--paper);padding:30px var(--gutter);
    gap:6px;border-bottom:1px solid var(--rule);z-index:49}
  .nav-links.open a{padding:14px 0;font-size:1.05rem;
    border-bottom:1px solid var(--rule-soft);width:100%}
  .field-row,.method{grid-template-columns:1fr}
  .hero-ctas .btn{flex:1 1 100%;justify-content:center}
  .scroll-hint{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hw,.hero-eyebrow,.hero-lead,.hero-ctas,.hero-stats{opacity:1;transform:none}
}