/* =========================================================================
   Cajuína Comunicação — Design System
   Conceito: humanwashing (calor, craft à mão, formas orgânicas, imperfeição).
   Paleta creme + laranja + teal. Display Bricolage Grotesque.
   ========================================================================= */

:root{
  --teal:#3D8B8B; --teal-deep:#2c6a6a;
  --orange:#E8752A; --orange-deep:#c95f1a;
  --ink:#23201c; --text:#3a352f; --muted:#7a7066;
  --cream:#FBF6EE; --cream2:#F4ECE0; --card:#fff;
  --line:#e9ddcd; --line2:#ddccb4;
  --maxw:1160px;
  --r:16px;
  --shadow:0 18px 44px -28px rgba(35,32,28,.42);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  color:var(--text);background:var(--cream);line-height:1.6;
  -webkit-font-smoothing:antialiased;position:relative;overflow-x:hidden;
}
/* grão sutil — assinatura "feito à mão" */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.4;
  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='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;position:relative;z-index:2}
.mono{font-family:"IBM Plex Mono",monospace}

/* acessibilidade */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:2.5px solid var(--teal);outline-offset:2px;border-radius:4px}

/* ---------- Tipografia ---------- */
h1,h2,h3,h4,.display{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.04}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-deep)}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,246,238,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 6px 20px -16px rgba(35,32,28,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:24px;letter-spacing:-.02em;color:var(--ink)}
.brand b{color:var(--orange)}
.nav-menu{display:flex;align-items:center;gap:30px;font-size:14px}
.nav-menu a{color:var(--muted);transition:color .2s;position:relative}
.nav-menu a:hover{color:var(--ink)}
.nav-menu a[aria-current="page"]{color:var(--ink)}
.nav-menu a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--orange);border-radius:2px}
.nav-cta{background:var(--ink)!important;color:var(--cream)!important;padding:10px 20px;border-radius:30px;transition:background .2s}
.nav-cta:hover{background:var(--orange)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.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)}

/* ---------- Botões ---------- */
.btn{font-size:15px;padding:15px 26px;border-radius:32px;border:0;cursor:pointer;transition:.2s;display:inline-flex;gap:9px;align-items:center;font-family:inherit;text-align:center;justify-content:center}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px)}
.btn-ghost{color:var(--ink);border:1.5px solid var(--ink);background:none}
.btn-ghost:hover{background:var(--ink);color:var(--cream)}
.btn-wa{color:var(--ink);font-family:"IBM Plex Mono",monospace;font-size:13px;background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.btn-wa[hidden]{display:none}

/* ---------- Hero ---------- */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:80px 0 64px}
.hero-status{font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--teal-deep);margin-bottom:22px;display:flex;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;background:#2faa6a;margin-right:9px;box-shadow:0 0 8px #2faa6a;animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:clamp(36px,5.4vw,64px);max-width:16ch}
.hero h1 span{color:var(--orange)}
.hero h1 em{font-style:italic;color:var(--teal)}
.lead{margin-top:26px;font-size:18.5px;max-width:50ch;color:var(--muted)}
.cta-row{margin-top:36px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}

/* diagrama jornada (formas orgânicas/quentes) */
.flow{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 10px;box-shadow:var(--shadow)}
.flow-bar{display:flex;align-items:center;gap:7px;margin-bottom:6px}
.flow-bar i{width:10px;height:10px;border-radius:50%;background:#e6d8c2}
.flow-bar .t{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted);margin-left:auto}
.flow svg .edge{stroke:var(--line2);stroke-width:1.6;fill:none}
.flow svg .pulse{stroke:var(--teal);stroke-width:2.4;fill:none;stroke-dasharray:7 230;animation:flow 3.4s linear infinite;filter:drop-shadow(0 0 3px rgba(61,139,139,.5))}
@keyframes flow{to{stroke-dashoffset:-237}}
.flow svg .node rect{fill:#fff;stroke:var(--line2)}
.flow svg .node.t rect{stroke:var(--teal)}
.flow svg .node.o rect{stroke:var(--orange)}
.flow svg .lbl{font-family:"IBM Plex Sans",sans-serif;font-size:11.5px;fill:var(--ink);font-weight:500}
.flow svg .sub{font-family:"IBM Plex Mono",monospace;font-size:8.5px;fill:var(--muted)}

/* ---------- Faixa de prova ---------- */
.proof{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.proof.n3{grid-template-columns:repeat(3,1fr)}
.proof.n4{grid-template-columns:repeat(4,1fr)}
.proof div{background:var(--cream2);padding:22px}
.proof .v{font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(20px,2.3vw,27px);color:var(--ink);font-weight:600;letter-spacing:-.01em;line-height:1.1}
.proof .k{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted);margin-top:6px;letter-spacing:.02em}

/* ---------- Seções ---------- */
.section{padding:88px 0}
.section.tight{padding:56px 0}
.klabel{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--orange-deep);letter-spacing:.14em;text-transform:uppercase}
.sec-title{font-size:clamp(28px,3.6vw,44px);margin:10px 0 6px;max-width:22ch}
.sec-sub{color:var(--muted);max-width:56ch;margin-bottom:40px}

/* grade de serviços */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:.26s;display:block;color:inherit}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line2)}
.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:"IBM Plex Mono",monospace;font-size:15px;color:#fff;background:var(--teal);transform:rotate(-2deg)}
.card:nth-child(2) .ic,.card:nth-child(5) .ic{background:var(--orange);transform:rotate(2deg)}
.card h3{font-size:20px;margin:15px 0 7px}
.card p{font-size:14.5px;color:var(--muted)}
.card .more{display:inline-block;margin-top:14px;font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--teal-deep);transition:transform .2s}
.card:hover .more{transform:translateX(4px)}
.card.is-cta{background:var(--cream2);border-color:var(--line2)}
.card.is-cta .ic{background:var(--ink);transform:none}

/* ---------- Objeções (bloco escuro) ---------- */
.obj-sec{background:var(--ink);color:#f0e9df;border-radius:22px;padding:64px 56px;position:relative;overflow:hidden}
.obj-sec::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(232,117,42,.22),transparent 55%);pointer-events:none}
.obj-sec .klabel{color:#f0a86a;position:relative}
.obj-sec .sec-title{color:#fff;position:relative}
.objs{display:grid;grid-template-columns:1fr 1fr;gap:28px 44px;margin-top:36px;position:relative}
.obj .q{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:19px;color:#fff;display:flex;gap:10px}
.obj .q::before{content:"?";color:var(--orange);font-family:"IBM Plex Mono",monospace}
.obj .a{color:#c9beb0;font-size:15px;margin-top:8px;padding-left:24px}

/* ---------- Estúdio ---------- */
.studio{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.studio .blob{aspect-ratio:1;border-radius:48% 52% 60% 40%/55% 45% 55% 45%;background:linear-gradient(135deg,var(--teal),var(--teal-deep));position:relative;display:grid;place-items:center;color:#fff;text-align:center;padding:40px;max-width:360px;margin:0 auto;box-shadow:var(--shadow);transform:rotate(-2deg)}
.studio .blob q{font-family:"Bricolage Grotesque",sans-serif;font-style:normal;font-size:22px;quotes:none}

/* ---------- Cases ---------- */
.case{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px 34px;margin-bottom:14px}
.case .badge{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:24px;color:var(--teal);border:2px solid var(--line2);border-radius:14px;padding:20px 24px;white-space:nowrap}
.case h3{font-size:22px;margin-bottom:8px}
.case p{color:var(--muted);max-width:62ch}
.case .tags{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.case .tags span{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--teal-deep);background:var(--cream2);border:1px solid var(--line);border-radius:20px;padding:5px 12px}

/* ---------- Formulário ---------- */
.form-wrap{max-width:680px;margin:0 auto}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px 30px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field label .req{color:var(--orange)}
.field input[type=text],.field input[type=email],.field textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--text);background:#fdfaf5;
  border:1px solid var(--line2);border-radius:10px;padding:12px 14px;transition:.2s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(61,139,139,.12)}
.field textarea{resize:vertical;min-height:96px}
.hint{font-size:12.5px;color:var(--muted);margin-top:8px}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{font-size:13.5px;border:1px solid var(--line2);background:#fdfaf5;color:var(--text);padding:9px 14px;border-radius:24px;cursor:pointer;user-select:none;transition:.18s;display:inline-flex;align-items:center;gap:7px;font-family:inherit}
.chip input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.chip:hover{border-color:var(--teal)}
.chip:has(input:checked){background:var(--teal);border-color:var(--teal);color:#fff}
.chip:has(input:checked)::before{content:"✓";font-size:11px}
.chip.invest:has(input:checked){background:var(--orange);border-color:var(--orange)}
.reveal-box{max-height:0;overflow:hidden;opacity:0;transition:max-height .35s ease,opacity .3s ease,margin .3s}
.reveal-box.open{max-height:380px;opacity:1;margin-top:16px}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-actions{display:flex;align-items:center;gap:16px;margin-top:24px;flex-wrap:wrap}
.form-status{margin-top:16px;font-size:14.5px;display:none}
.form-status.show{display:block}
.form-status.ok{color:var(--teal-deep)}
.form-status.err{color:#b5402a}
.form-success{display:none;text-align:center;padding:24px}
.form-success.show{display:block}
.form-success h3{font-size:24px;margin-bottom:8px}

/* ---------- Footer ---------- */
.site-footer{background:var(--cream2);border-top:1px solid var(--line);margin-top:40px;position:relative;z-index:2}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding:56px 0 36px}
.footer-brand p{color:var(--muted);margin-top:14px;max-width:42ch;font-size:14.5px}
.footer-col h4{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:500}
.footer-col a{display:block;color:var(--text);font-size:14.5px;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--orange)}
.footer-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:22px 0 40px;border-top:1px solid var(--line);font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted)}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsivo ---------- */
@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;inset:74px 0 auto 0;background:var(--cream);flex-direction:column;align-items:flex-start;gap:0;padding:8px 32px 24px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .3s ease;box-shadow:var(--shadow)}
  .nav-menu.open{transform:none}
  .nav-menu a{padding:14px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-menu .nav-cta{margin-top:14px;width:100%}
  .nav-menu a[aria-current="page"]::after{display:none}
  .hero{grid-template-columns:1fr;gap:40px;padding:56px 0 48px}
  .grid{grid-template-columns:1fr}
  .proof.n3,.proof.n4{grid-template-columns:1fr 1fr}
  .objs{grid-template-columns:1fr}
  .obj-sec{padding:44px 26px}
  .studio{grid-template-columns:1fr;gap:32px}
  .case{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .wrap{padding:0 22px}
}