:root{
      /* Brand (logo blue ~ #093566) */
      --p-950:#040b16;
      --p-900:#061226;
      --p-800:#071b36;
      --p-700:#093566;
      --p-650:#0a3f78;
      --p-600:#0b437f;
      --p-500:#0e55a0;
      --p-200:#cfe0ef;

      --bg:#fbfcff;
      --bg2:#f4f7fb;
      --surface:rgba(255,255,255,.72);
      --surface2:rgba(255,255,255,.58);
      --border:rgba(6,20,42,.10);
      --border2:rgba(6,20,42,.14);

      --text:#0b1220;
      --muted:rgba(11,18,32,.70);
      --subtle:rgba(11,18,32,.52);

      --r-xs:10px;
      --r-sm:12px;
      --r-md:16px;
      --r-lg:22px;

      --max:1160px;
      --pad:20px;

      --shadow-xs: 0 1px 1px rgba(11,18,32,.04), 0 10px 26px rgba(11,18,32,.06);
      --shadow-sm: 0 2px 10px rgba(11,18,32,.06), 0 24px 64px rgba(11,18,32,.08);
      --shadow-md: 0 8px 30px rgba(11,18,32,.10), 0 40px 90px rgba(11,18,32,.10);

      --ring:0 0 0 3px rgba(9,53,102,.18);
      --ease: cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box;}
    html{
      scroll-behavior:smooth;
      overflow-x:hidden;
      overscroll-behavior-x:none;
      width:100%;
      background:var(--bg);
    }
    body{
      margin:0;
      width:100%;
      max-width:100%;
      overflow-x:hidden;
      overscroll-behavior-x:none;
      touch-action:pan-y;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
      color:var(--text);
      background:var(--bg);
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
      position:relative;
    }

    /* Background: premium mesh + subtle grid */
    .bg{
      position:fixed; inset:0;
      pointer-events:none;
      z-index:-3;
      background:
        radial-gradient(1000px 600px at 15% -10%, rgba(9,53,102,.14), transparent 60%),
        radial-gradient(900px 520px at 85% 10%, rgba(14,85,160,.12), transparent 60%),
        radial-gradient(900px 520px at 55% 110%, rgba(9,53,102,.08), transparent 60%),
        linear-gradient(to bottom, rgba(244,247,251,.92), rgba(251,252,255,1));
    }
    .bg::after{
      content:"";
      position:absolute; inset:-2px;
      opacity:.10;
      background-image:
        linear-gradient(rgba(11,18,32,.10) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11,18,32,.10) 1px, transparent 1px);
      background-size: 62px 62px;
      mask-image: radial-gradient(62% 46% at 50% 10%, #000 0%, transparent 72%);
      -webkit-mask-image: radial-gradient(62% 46% at 50% 10%, #000 0%, transparent 72%);
    }

    a{color:inherit;text-decoration:none;}
    p{margin:0; line-height:1.6; color:var(--muted);}
    strong{color:var(--text);}

    .wrap{max-width:var(--max); margin:0 auto; padding:0 var(--pad);}
    main{padding-bottom:40px;}

    :focus-visible{outline:none; box-shadow:var(--ring); border-radius:12px;}

    /* Utility */
    .kicker{
      display:inline-flex;
      gap:10px;
      align-items:center;
      font-size:12px;
      font-weight:900;
      letter-spacing:.18em;
      text-transform:uppercase;
      color:rgba(9,53,102,.80);
    }
    .kicker::before{
      content:"";
      width:10px; height:10px;
      border-radius:999px;
      background:linear-gradient(180deg, rgba(9,53,102,1), rgba(14,85,160,1));
      box-shadow:0 12px 24px rgba(9,53,102,.14);
    }

    h1,h2,h3{margin:0; color:var(--text); letter-spacing:-.02em;}
    h1{
      font-size:40px;
      line-height:1.04;
      letter-spacing:-.05em;
      max-width:19ch;
    }
    h2{
      font-size:26px;
      line-height:1.14;
      letter-spacing:-.03em;
    }
    h3{font-size:16px; letter-spacing:-.01em;}

    .muted{color:var(--muted);}

    .hl{
      color:var(--p-700);
      position:relative;
      white-space:nowrap;
    }
    .hl::after{
      content:"";
      position:absolute;
      left:-4px; right:-4px;
      bottom:.14em;
      height:.36em;
      background:rgba(9,53,102,.13);
      border-radius:999px;
      z-index:-1;
      transform:skewX(-8deg);
    }

    /* Header (fixed blur) */
    header{
      position:fixed;
      top:0; left:0; right:0;
      z-index:100;
      background: linear-gradient(to bottom, rgba(251,252,255,.86), rgba(251,252,255,.68));
      backdrop-filter: blur(14px) saturate(1.25);
      -webkit-backdrop-filter: blur(14px) saturate(1.25);
      border-bottom:1px solid rgba(6,20,42,.08);
      box-shadow: 0 1px 0 rgba(255,255,255,.60), 0 14px 40px rgba(11,18,32,.06);
    }
    .header-inner{
      height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:180px;
    }
    .brand img{
      width:124px; height:32px;
      display:block; object-fit:contain;
    }

    nav[aria-label="Navegação principal"]{
      display:none;
      align-items:center;
      gap:18px;
      font-size:14px;
      font-weight:700;
      color:rgba(11,18,32,.66);
    }
    nav a{
      padding:10px 10px;
      border-radius:12px;
      transition: background .15s var(--ease), color .15s var(--ease), transform .15s var(--ease);
    }
    nav a:hover{
      background:rgba(9,53,102,.06);
      color:rgba(11,18,32,.88);
      transform: translateY(-1px);
    }

    .right{
      display:flex;
      align-items:center;
      gap:10px;
      padding-right:2px; /* avoid edge clipping */
    }

    /* Buttons */
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      letter-spacing:.2px;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
      transition: transform .14s var(--ease), box-shadow .14s var(--ease), background .14s var(--ease), border-color .14s var(--ease), color .14s var(--ease);
      will-change: transform;
    }
    .btn:active{transform: translateY(1px);}
    .btn-primary{
      color:#fff;
      background: linear-gradient(180deg, rgba(9,53,102,1), rgba(11,67,127,1));
      border-color: rgba(9,53,102,.28);
      box-shadow: 0 18px 60px rgba(9,53,102,.18), 0 1px 1px rgba(11,18,32,.06);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute;
      inset:-2px -30% auto -30%;
      height:60px;
      background: radial-gradient(circle at 50% 10%, rgba(255,255,255,.55), transparent 55%);
      opacity:.55;
      pointer-events:none;
      transform: translateY(-18px);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 80px rgba(9,53,102,.22), 0 4px 18px rgba(11,18,32,.08);
      transform: translateY(-1px);
    }

    .btn-ghost{
      background: rgba(255,255,255,.70);
      border-color: rgba(6,20,42,.14);
      color: rgba(11,18,32,.86);
      box-shadow: 0 10px 24px rgba(11,18,32,.05);
    }
    .btn-ghost:hover{
      background: rgba(255,255,255,.92);
      border-color: rgba(9,53,102,.20);
      transform: translateY(-1px);
    }

    .btn-small{padding:10px 12px; border-radius:14px;}
    .icon{width:16px; height:16px; display:inline-block;}

    /* Layout */
    main{padding-top:92px;}
    section{padding:70px 0;}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:22px;
    }
    .lead{
      max-width: 62ch;
      font-size:15px;
      color:var(--muted);
    }

    /* Hero */
    .hero{
      padding-top:42px;
      padding-bottom:48px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:18px;
      align-items:start;
    }
    .hero-sub{
      margin-top:14px;
      font-size:16px;
      color:rgba(11,18,32,.76);
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
      align-items:center;
    }

    /* Premium "device" visual (no images) */
    .device{
      border-radius: var(--r-lg);
      border: 1px solid rgba(6,20,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.58));
      box-shadow: var(--shadow-md);
      overflow:hidden;
      position:relative;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }
    .device::before{
      content:"";
      position:absolute;
      inset:-30% -30% auto -30%;
      height:320px;
      background: radial-gradient(circle at 30% 30%, rgba(9,53,102,.18), transparent 60%);
      filter: blur(14px);
      opacity:.75;
      pointer-events:none;
    }
    .device-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 16px;
      border-bottom: 1px solid rgba(6,20,42,.08);
      background: rgba(255,255,255,.55);
      position:relative;
      z-index:1;
    }
    .dots{display:flex; gap:8px;}
    .dot{
      width:10px; height:10px; border-radius:999px;
      background: rgba(11,18,32,.12);
      border: 1px solid rgba(11,18,32,.10);
    }
    .pill{
      font-size:12px;
      font-weight:800;
      color: rgba(11,18,32,.70);
      background: rgba(9,53,102,.06);
      border: 1px solid rgba(9,53,102,.14);
      padding:6px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .device-body{
      padding:16px;
      display:grid;
      gap:12px;
      position:relative;
      z-index:1;
    }

    .mini-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .mini{
      border-radius: 16px;
      border: 1px solid rgba(6,20,42,.10);
      background: rgba(255,255,255,.62);
      padding:14px;
      box-shadow: 0 14px 34px rgba(11,18,32,.05);
      transition: transform .14s var(--ease), box-shadow .14s var(--ease), border-color .14s var(--ease);
    }
    .mini:hover{
      transform: translateY(-2px);
      border-color: rgba(9,53,102,.18);
      box-shadow: 0 20px 56px rgba(11,18,32,.08);
    }
    .mini strong{display:block; font-size:13px; margin-bottom:6px;}
    .mini span{display:block; font-size:12px; color: rgba(11,18,32,.62); line-height:1.45;}

    .stat{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 12px;
      border-radius: 16px;
      border: 1px solid rgba(6,20,42,.10);
      background: rgba(255,255,255,.62);
    }
    .stat .s-dot{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(180deg, rgba(9,53,102,1), rgba(14,85,160,1));
      box-shadow:0 14px 28px rgba(9,53,102,.14);
      margin-top:6px;
      flex:0 0 auto;
    }
    .stat b{font-size:14px; display:block; margin-bottom:2px;}
    .stat small{font-size:12px; color: rgba(11,18,32,.62);}

    /* Cards */
    .grid-3{display:grid; grid-template-columns:1fr; gap:12px;}
    .card{
      border: 1px solid rgba(6,20,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.60));
      border-radius: var(--r-md);
      padding: 18px;
      box-shadow: var(--shadow-xs);
      transition: transform .14s var(--ease), box-shadow .14s var(--ease), border-color .14s var(--ease);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      position:relative;
      overflow:hidden;
    }
    .card::before{
      content:"";
      position:absolute;
      inset:auto -30% -70% -30%;
      height:220px;
      background: radial-gradient(circle at 50% 100%, rgba(9,53,102,.11), transparent 60%);
      filter: blur(18px);
      opacity:.7;
      pointer-events:none;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
      border-color: rgba(9,53,102,.18);
    }
    .card p{margin-top:8px;}
    .tags{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;}
    .tag{
      font-size:12px;
      font-weight:800;
      color: rgba(11,18,32,.72);
      background: rgba(9,53,102,.06);
      border: 1px solid rgba(9,53,102,.14);
      padding: 6px 10px;
      border-radius: 999px;
    }

    /* Projects carousel */
    .carousel-shell{position:relative; margin-top: 12px;}
    .carousel{
      display:flex;
      gap: 12px;
      overflow-x:auto;
      overflow-y:hidden;
      padding: 6px 6px 14px;
      scroll-snap-type:x mandatory;
      -webkit-overflow-scrolling:touch;
      scrollbar-width:none;
      max-width:100%;
    }
    .carousel::-webkit-scrollbar{display:none;}
    .p-card{
      scroll-snap-align:start;
      min-width: 280px;
      max-width: 280px;
    }

    .fade-edges{
      pointer-events:none;
      position:absolute;
      inset:0;
      display:none;
    }
    .fade-edges::before,
    .fade-edges::after{
      content:"";
      position:absolute;
      top:0; bottom:0;
      width:64px;
      z-index:5;
    }
    .fade-edges::before{
      left:0;
      background: linear-gradient(90deg, var(--bg) 0%, rgba(251,252,255,0) 100%);
    }
    .fade-edges::after{
      right:0;
      background: linear-gradient(270deg, var(--bg) 0%, rgba(251,252,255,0) 100%);
    }

    .caro-arrows{
      display:none;
      gap: 8px;
      position:absolute;
      right: 8px;
      top: -50px;
    }
    .arrow{
      width: 40px; height: 40px;
      border-radius: 14px;
      border: 1px solid rgba(6,20,42,.14);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(11,18,32,.06);
      cursor:pointer;
      transition: background .14s var(--ease), border-color .14s var(--ease), transform .14s var(--ease);
    }
    .arrow:hover{
      background: rgba(255,255,255,.92);
      border-color: rgba(9,53,102,.18);
      transform: translateY(-1px);
    }
    .arrow:active{transform: translateY(1px);}
    .arrow svg{width:18px;height:18px;}

    /* Contact */
    .contact-panel{
      max-width: 980px;
      margin: 0 auto;
      border: 1px solid rgba(9,53,102,.12);
      border-radius: 20px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.62)),
        radial-gradient(700px 260px at 20% 0%, rgba(9,53,102,.09), transparent 60%);
      box-shadow: var(--shadow-sm);
      padding: 22px;
      position:relative;
      overflow:hidden;
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }
    .contact-panel::after{
      content:"";
      position:absolute;
      inset:auto -30% -70% -30%;
      height:240px;
      background: radial-gradient(circle at 50% 100%, rgba(9,53,102,.12), transparent 60%);
      filter: blur(18px);
      opacity:.75;
      pointer-events:none;
    }
    .contact-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1fr;
      gap: 16px;
      align-items:center;
    }
    .contact-copy{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .contact-title{
      font-size:18px;
      font-weight:900;
      letter-spacing:-.02em;
      margin:0;
    }
    .contact-desc{
      margin:0;
      color: rgba(11,18,32,.68);
      max-width: 60ch;
    }
    .contact-actions{
      display:flex;
      flex-direction:column;
      gap: 12px;
      align-items: stretch;
      justify-content:center;
    }
    .contact-actions .btn{
      width:100%;
      justify-content: space-between;
      padding: 14px 16px;
      border-radius: 16px;
    }
    .fineprint{
      font-size: 12px;
      color: rgba(11,18,32,.54);
      margin-top: 4px;
      line-height:1.45;
    }

    /* Footer */
    footer{
      border-top: 1px solid rgba(6, 20, 42, .08);
      padding: 18px 0;
      background: rgba(251,252,255,.78);
    }
    .footer-inner{
      display:flex;
      gap: 10px;
      align-items:center;
      justify-content: space-between;
      flex-wrap: wrap;
      color: rgba(11,18,32,.62);
      font-size: 13px;
    }
    .footer-line{ color: rgba(11,18,32,.58); font-weight: 800; }

    /* Responsive */
    @media (min-width: 820px){
      :root{--pad:26px;}
      nav[aria-label="Navegação principal"]{display:flex;}

      h1{font-size:64px; max-width: 18ch;}
      .hero{padding-top:62px; padding-bottom:56px;}
      .hero-grid{grid-template-columns: 1.05fr .95fr; align-items: center;}

      .grid-3{grid-template-columns: repeat(3, 1fr); gap: 14px;}

      .fade-edges{display:block;}
      .caro-arrows{display:flex;}
      .p-card{min-width: 320px; max-width: 320px;}

      .contact-panel{padding: 30px 34px;}
      .contact-grid{grid-template-columns: 1.2fr .8fr; gap: 18px;}
      .contact-actions{align-items:flex-end;}
      .contact-actions .btn{width: 340px;}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto;}
      *{
        animation-duration:0.001ms!important;
        animation-iteration-count:1!important;
        transition-duration:0.001ms!important;
      }
    }