:root{
    --bg:#0a0a0b;
    --surface:#141416;
    --surface-2:#1c1c20;
    --border:#2a2a30;
    --border-strong:#3a3a44;
    --ink:#f5f2ec;
    --ink-2:#a8a5ad;
    --ink-3:#6b6874;
    --purple:#a78bfa;
    --purple-2:#8b5cf6;
    --purple-glow:#c4b5fd;
    --purple-deep:#4c1d95;
    --serif:'Instrument Serif', ui-serif, Georgia, serif;
    --sans:'Geist', ui-sans-serif, system-ui, sans-serif;
    --mono:'JetBrains Mono', ui-monospace, monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-weight:400}
  body{overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}

  /* --- grão sutil sobre tudo --- */
  body::before{
    content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.35;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  }

  .wrap{max-width:1320px;margin:0 auto;padding:0 40px}
  @media (max-width:720px){.wrap{padding:0 22px}}

  /* ============= NAV ============= */
  .nav{
    position:sticky;top:0;z-index:50;
    background:rgba(10,10,11,.72);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
  }
  .nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 40px;max-width:1320px;margin:0 auto}
  .brand{display:flex;align-items:center;gap:12px}
  .brand-mark{
    width:38px;height:38px;border-radius:8px;overflow:hidden;
    background:#000;display:grid;place-items:center;
    border:1px solid var(--border-strong);
  }
  .brand-mark img{width:100%;height:100%;object-fit:cover}
  .brand-text{display:flex;flex-direction:column;line-height:1}
  .brand-text b{font-family:var(--serif);font-size:20px;letter-spacing:.5px;font-weight:400}
  .brand-text span{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--ink-3);margin-top:4px;text-transform:uppercase}
  .nav-links{display:flex;gap:34px;align-items:center;font-size:14px;color:var(--ink-2)}
  .nav-links a{transition:color .2s}
  .nav-links a:hover{color:var(--ink)}
  .nav-cta{
    padding:10px 18px;border-radius:999px;
    background:linear-gradient(135deg,var(--purple-2),var(--purple));
    color:#fff;font-weight:500;font-size:13px;
    box-shadow:0 6px 24px -8px var(--purple-2);
    transition:transform .2s, box-shadow .2s;
  }
  .nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 32px -8px var(--purple-2)}
  @media(max-width:900px){.nav-links a:not(.nav-cta){display:none}}

  /* ============= HERO ============= */
  .hero{
    position:relative;padding:130px 0 140px;overflow:hidden;
  }
  .hero-bg{
    position:absolute;inset:0;pointer-events:none;
  }
  .hero-bg::before{
    content:"";position:absolute;
    left:50%;top:20%;transform:translate(-50%,-50%);
    width:900px;height:900px;border-radius:50%;
    background:radial-gradient(circle, rgba(139,92,246,.28) 0%, rgba(139,92,246,.08) 30%, transparent 65%);
    filter:blur(30px);
  }
  .hero-bg::after{
    content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size:80px 80px;
    mask-image:radial-gradient(circle at 50% 40%, black 20%, transparent 70%);
  }
  .hero-inner{position:relative;text-align:center;max-width:1100px;margin:0 auto}
  .hero-eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    padding:8px 16px;border:1px solid var(--border-strong);
    border-radius:999px;font-family:var(--mono);font-size:11px;
    letter-spacing:.24em;text-transform:uppercase;color:var(--ink-2);
    background:rgba(255,255,255,.02);
  }
  .hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--purple);box-shadow:0 0 12px var(--purple)}
  .hero h1{
    font-family:var(--serif);font-weight:400;
    font-size:clamp(56px,9.5vw,150px);
    line-height:.92;letter-spacing:-.02em;
    margin:38px 0 30px;
  }
  .hero h1 em{font-style:italic;color:var(--purple);position:relative}
  .hero h1 em::after{
    content:"";position:absolute;left:0;right:0;bottom:.08em;height:3px;
    background:linear-gradient(90deg,transparent,var(--purple),transparent);
    opacity:.5;
  }
  .hero p.lede{
    font-size:19px;line-height:1.55;color:var(--ink-2);
    max-width:620px;margin:0 auto 44px;
  }
  .hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .btn-primary{
    display:inline-flex;align-items:center;gap:10px;
    padding:16px 26px;border-radius:999px;
    background:linear-gradient(135deg,var(--purple-2),var(--purple));
    color:#fff;font-weight:500;font-size:15px;
    box-shadow:0 12px 40px -12px var(--purple-2), inset 0 1px 0 rgba(255,255,255,.2);
    transition:transform .2s, box-shadow .2s;
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 48px -12px var(--purple-2), inset 0 1px 0 rgba(255,255,255,.2)}
  .btn-ghost{
    display:inline-flex;align-items:center;gap:10px;
    padding:16px 26px;border-radius:999px;
    border:1px solid var(--border-strong);
    color:var(--ink);font-weight:500;font-size:15px;
    background:rgba(255,255,255,.02);
    transition:background .2s, border-color .2s;
  }
  .btn-ghost:hover{background:rgba(255,255,255,.05);border-color:var(--purple)}
  .btn-primary svg,.btn-ghost svg{width:16px;height:16px}

  /* ============= STRIP ============= */
  .strip{
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
    padding:40px 0;
  }
  .strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  @media(max-width:820px){.strip-inner{grid-template-columns:repeat(2,1fr);gap:32px 24px}}
  .stat{display:flex;flex-direction:column;gap:4px}
  .stat b{font-family:var(--serif);font-size:44px;line-height:1;font-weight:400;letter-spacing:-.01em}
  .stat b span{color:var(--purple)}
  .stat small{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin-top:8px}

  /* ============= SECTIONS ============= */
  section{padding:120px 0}
  @media(max-width:720px){section{padding:80px 0}}
  .sec-head{
    display:flex;align-items:end;justify-content:space-between;gap:40px;
    margin-bottom:64px;flex-wrap:wrap;
  }
  .sec-tag{
    font-family:var(--mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;
    color:var(--purple);display:flex;align-items:center;gap:12px;margin-bottom:20px;
  }
  .sec-tag::before{content:"";width:28px;height:1px;background:var(--purple)}
  .sec-head h2{
    font-family:var(--serif);font-weight:400;
    font-size:clamp(40px,5.5vw,72px);line-height:1;letter-spacing:-.02em;
    max-width:640px;
  }
  .sec-head h2 em{font-style:italic;color:var(--purple)}
  .sec-head .aside{max-width:380px;color:var(--ink-2);font-size:15px;line-height:1.6}

  /* ============= SERVIÇOS ============= */
  .services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:20px;overflow:hidden}
  @media(max-width:900px){.services{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.services{grid-template-columns:1fr}}
  .srv{
    background:var(--bg);padding:38px 32px;position:relative;
    transition:background .3s;
    min-height:230px;display:flex;flex-direction:column;justify-content:space-between;
  }
  .srv:hover{background:var(--surface)}
  .srv-num{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.15em}
  .srv-icon{
    width:44px;height:44px;border-radius:12px;
    background:linear-gradient(135deg, rgba(139,92,246,.18), rgba(139,92,246,.04));
    border:1px solid rgba(167,139,250,.22);
    display:grid;place-items:center;color:var(--purple-glow);
    margin-bottom:24px;
  }
  .srv-icon svg{width:22px;height:22px;stroke-width:1.5}
  .srv h3{font-family:var(--serif);font-size:26px;font-weight:400;letter-spacing:-.01em;margin-bottom:10px}
  .srv p{color:var(--ink-2);font-size:14px;line-height:1.55}
  .srv-head{display:flex;justify-content:space-between;align-items:start;margin-bottom:auto}

  /* ============= PROJETOS ============= */
  .projects{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  @media(max-width:900px){.projects{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.projects{grid-template-columns:1fr}}
  .proj{
    position:relative;border-radius:18px;overflow:hidden;
    border:1px solid var(--border);background:var(--surface);
    aspect-ratio:5/6;transition:transform .3s, border-color .3s;
    display:flex;flex-direction:column;
  }
  .proj:hover{transform:translateY(-4px);border-color:var(--purple)}
  .proj.featured{
    grid-column:1/-1;justify-self:center;width:min(100%,680px);
    aspect-ratio:auto;min-height:330px;
  }
  @media(max-width:700px){.proj.featured{width:100%;min-height:340px}}

  .proj-media{
    flex:1;position:relative;overflow:hidden;
    display:grid;place-items:center;
    background:#000;
  }
  .proj-media img{
    width:100%;height:100%;object-fit:contain;object-position:center;
    padding:14px;
    transform:translateY(var(--image-offset, 0));
    transition:transform .6s ease;
  }
  .proj-media.contain{background:#0a0a0b}
  .proj-media.contain img{padding:20px}
  .proj-media.contain-light{background:linear-gradient(135deg,#f5f2ec 0%,#e8e3d8 100%)}
  .proj-media.contain-light img{object-fit:contain;padding:24px}
  /* dupla imagem (marca + aplicação) */
  .proj-media.split{display:grid;grid-template-rows:1fr 1fr;gap:1px;background:var(--border)}
  .proj-media.split > div{overflow:hidden;position:relative;background:#0a0a0b}
  .proj-media.split img{width:100%;height:100%;object-fit:contain;padding:0}
  .proj-media.split .top{background:linear-gradient(135deg,#f5f2ec 0%,#e8e3d8 100%)}
  .proj-media.split .top img{object-fit:contain;padding:0}
  .proj:hover .proj-media img{transform:translateY(var(--image-offset, 0)) scale(1.04)}
  .proj-meta{
    padding:22px 24px 20px;border-top:1px solid var(--border);
    background:var(--surface);
    display:flex;justify-content:space-between;align-items:end;gap:16px;
    min-height:108px;
  }
  .proj-meta h4{font-family:var(--serif);font-size:22px;font-weight:400;letter-spacing:-.01em;line-height:1.15}
  .proj-meta small{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
  .proj-arrow{
    width:36px;height:36px;border-radius:50%;border:1px solid var(--border-strong);
    display:grid;place-items:center;flex-shrink:0;color:var(--ink-2);
    transition:background .2s,color .2s,border-color .2s;
  }
  .proj:hover .proj-arrow{background:var(--purple);border-color:var(--purple);color:#fff}
  .proj-arrow svg{width:14px;height:14px}

  /* --- Placeholder de projeto (SVG-in-CSS harmonizado) --- */
  .ph{
    position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;
    padding:28px;
  }
  .ph-top{display:flex;justify-content:space-between;align-items:start;font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5)}
  .ph-mid{display:flex;align-items:center;justify-content:center;flex:1}
  .ph-mid .mono{
    font-family:var(--serif);font-style:italic;font-size:clamp(34px,4vw,56px);line-height:.95;
    letter-spacing:-.02em;text-align:center;color:#fff;
    text-shadow:0 4px 40px rgba(0,0,0,.6);
  }
  .ph-bottom{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4);text-align:center}
  /* fundos temáticos por projeto */
  .ph-acai{background:radial-gradient(ellipse at 30% 20%, #3d1560 0%, #1a0929 55%, #0a0410 100%)}
  .ph-geladinho{background:radial-gradient(ellipse at 70% 30%, #d97706 0%, #7c2d12 45%, #2a0f04 100%)}
  .ph-camara{background:radial-gradient(ellipse at 30% 70%, #0369a1 0%, #0c2e4a 55%, #051423 100%)}
  .ph-pertuza{background:radial-gradient(ellipse at 50% 50%, #7c2d12 0%, #3b1408 55%, #1a0904 100%)}
  .ph-gsv{background:radial-gradient(ellipse at 60% 40%, #4c1d95 0%, #1e1236 55%, #08040f 100%)}
  .ph-ng{background:radial-gradient(ellipse at 40% 60%, #52525b 0%, #27272a 55%, #0a0a0c 100%)}
  /* textura sutil dentro do placeholder */
  .ph::before{
    content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size:32px 32px;
    mask-image:radial-gradient(circle at 50% 50%, black 30%, transparent 80%);
    opacity:.6;
  }
  .ph::after{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 50% 50%, transparent 40%, rgba(0,0,0,.5) 100%);
    pointer-events:none;
  }

  /* ============= PROCESSO ============= */
  .process{
    display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  }
  @media(max-width:900px){.process{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.process{grid-template-columns:1fr}}
  .step{
    padding:32px 28px;border:1px solid var(--border);border-radius:18px;
    background:linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
    position:relative;min-height:260px;display:flex;flex-direction:column;
    overflow:hidden;
    transition:transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s ease,
      box-shadow .35s ease, background .35s ease;
  }
  .step::before{
    content:"";position:absolute;inset:0;border-radius:inherit;
    background:radial-gradient(circle at 20% 0%, rgba(139,92,246,.22), transparent 58%);
    opacity:0;pointer-events:none;
    transition:opacity .35s ease;
  }
  .step:hover{
    transform:translateY(-10px);
    border-color:rgba(139,92,246,.7);
    background:linear-gradient(180deg, rgba(139,92,246,.1) 0%, var(--bg) 100%);
    box-shadow:0 22px 45px rgba(0,0,0,.38), 0 0 30px rgba(139,92,246,.12);
  }
  .step:hover::before{opacity:1}
  .step > *{position:relative;z-index:1}
  .step:hover .step-num{
    opacity:1;transform:translateY(-3px) scale(1.04);
  }
  .step-num{
    font-family:var(--serif);font-style:italic;font-size:80px;line-height:.8;
    color:var(--purple);opacity:.6;letter-spacing:-.03em;margin-bottom:24px;
    transform-origin:left center;
    transition:opacity .35s ease, transform .35s cubic-bezier(.2,.8,.2,1);
  }
  .step h4{font-family:var(--serif);font-size:24px;font-weight:400;margin-bottom:10px;letter-spacing:-.01em}
  .step p{color:var(--ink-2);font-size:14px;line-height:1.6}
  .step-tag{
    position:absolute;top:22px;right:22px;
    font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);
  }
  @media (hover:none){
    .step:hover{transform:none}
  }
  @media (prefers-reduced-motion:reduce){
    .step,.step::before,.step-num{transition:none}
  }

  /* ============= CTA ============= */
  .cta{
    position:relative;padding:100px 60px;border-radius:28px;overflow:hidden;
    background:radial-gradient(ellipse at 30% 50%, rgba(139,92,246,.35) 0%, rgba(76,29,149,.18) 40%, transparent 70%), var(--surface);
    border:1px solid var(--border-strong);
    text-align:center;
  }
  .cta::before{
    content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size:60px 60px;
    mask-image:radial-gradient(circle at 50% 50%, black 20%, transparent 80%);
  }
  .cta-inner{position:relative}
  .cta h2{
    font-family:var(--serif);font-weight:400;
    font-size:clamp(40px,6vw,80px);line-height:.95;letter-spacing:-.02em;
    margin:12px 0 20px;
  }
  .cta h2 em{font-style:italic;color:var(--purple)}
  .cta p{color:var(--ink-2);font-size:17px;max-width:520px;margin:0 auto 40px;line-height:1.55}
  @media(max-width:720px){.cta{padding:60px 26px}}

  /* ============= FOOTER ============= */
  footer{padding:80px 0 60px;border-top:1px solid var(--border);margin-top:80px}
  .foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:60px;margin-bottom:60px}
  @media(max-width:820px){.foot{grid-template-columns:1fr 1fr;gap:44px 30px}}
  @media(max-width:480px){.foot{grid-template-columns:1fr}}
  .foot h5{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:20px}
  .foot p, .foot a{color:var(--ink-2);font-size:14px;line-height:1.8}
  .foot a:hover{color:var(--purple)}
  .foot .brand-block b{font-family:var(--serif);font-size:32px;font-weight:400;color:var(--ink);display:block;margin-bottom:12px;letter-spacing:-.01em}
  .foot .brand-block p{max-width:280px}
  .social-slots{display:flex;gap:10px;margin-top:14px}
  .social-slot{
    width:38px;height:38px;border-radius:10px;border:1px dashed var(--border-strong);
    display:grid;place-items:center;color:var(--ink-3);font-family:var(--mono);font-size:10px;letter-spacing:.15em;
    background:rgba(255,255,255,.01);
  }
  .foot-bottom{
    display:flex;justify-content:space-between;align-items:center;
    padding-top:30px;border-top:1px solid var(--border);
    font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-3);
    flex-wrap:wrap;gap:16px;
  }

  /* ============= WHATSAPP FLOAT ============= */
  .wa-float{
    position:fixed;right:24px;bottom:24px;z-index:60;
    width:58px;height:58px;border-radius:50%;
    background:#25d366;display:grid;place-items:center;
    box-shadow:0 12px 32px -8px rgba(37,211,102,.6);
    transition:transform .2s;
  }
  .wa-float:hover{transform:scale(1.08)}
  .wa-float svg{width:28px;height:28px;fill:#fff}

  /* --- monograma decor --- */
  .mono-decor{
    position:absolute;font-family:var(--serif);font-style:italic;
    font-size:clamp(240px,32vw,520px);line-height:.8;
    color:rgba(167,139,250,.03);
    letter-spacing:-.04em;pointer-events:none;user-select:none;
    z-index:0;
  }

  .projects-section,
  .projects-content{position:relative}
  .projects-decor{right:-40px;top:60px}
  .project-category{display:block;margin-top:6px}
  .pertuza-media{--image-offset:-12px}
  .contact-section{padding-top:20px}
  .cta-tag{justify-content:center}
  .social-coming-soon{
    font-family:var(--mono);font-size:10px;letter-spacing:.15em;
    text-transform:uppercase;color:var(--ink-3);margin-top:12px;
  }
  .contact-email{margin-top:10px}