/* rafaelberlato.com.br — tema dark (referência: astra tech provider)
   navy profundo + glow radial + glass cards + acento azul gradiente */

:root{
  --bg:#050c16;
  --bg-2:#081221;
  --card:rgba(255,255,255,.03);
  --card-border:rgba(255,255,255,.08);
  --card-border-hi:rgba(122,176,251,.35);
  --text:#e9eef7;
  --muted:#96a7bd;
  --dim:#5f7288;
  --blue:#4a9eff;
  --blue-2:#7ab0fb;
  --blue-deep:#1856b8;
  --glow:rgba(74,158,255,.22);
  --wa:#22c06e;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:inherit}
::selection{background:var(--blue);color:#fff}

/* glow de fundo */
.glow-top{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.glow-top::before{content:'';position:absolute;top:-320px;left:50%;transform:translateX(-50%);
  width:1100px;height:720px;border-radius:50%;
  background:radial-gradient(closest-side,var(--glow),transparent 70%)}

/* ── header ── */
.hd{position:sticky;top:0;z-index:50;background:rgba(5,12,22,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--card-border)}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.hd-name{font-weight:800;font-size:17px;text-decoration:none;letter-spacing:-.02em}
.hd-name em{font-style:normal;color:var(--muted);font-weight:500;font-size:12px;font-family:var(--mono);margin-left:10px}
.hd-nav{display:flex;align-items:center;gap:24px;font-size:13.5px;font-weight:500}
.hd-nav a{text-decoration:none;color:var(--muted)}
.hd-nav a:hover{color:var(--text)}
.hd-nav a.wa{color:#fff;background:linear-gradient(135deg,var(--blue-deep),var(--blue));padding:9px 18px;border-radius:10px;font-weight:600;
  box-shadow:0 0 24px var(--glow)}
.hd-nav a.wa:hover{filter:brightness(1.15)}

/* ── hero centralizado ── */
.hero{position:relative;padding:110px 0 80px;text-align:center;overflow:hidden}
.hero .wrap{position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--blue-2);
  border:1px solid rgba(122,176,251,.3);background:rgba(74,158,255,.08);border-radius:999px;padding:7px 16px;margin-bottom:26px}
.hero h1{font-size:clamp(36px,5.6vw,64px);font-weight:800;line-height:1.08;letter-spacing:-.03em;max-width:19ch;margin:0 auto}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--blue),var(--blue-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:17px;color:var(--muted);max-width:56ch;margin:24px auto 0}
.hero-cta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px;padding:14px 28px;
  border-radius:12px;text-decoration:none;transition:filter .15s,transform .15s,border-color .15s}
.btn.primary{color:#fff;background:linear-gradient(135deg,var(--blue-deep),var(--blue));box-shadow:0 0 34px var(--glow)}
.btn.primary:hover{filter:brightness(1.15);transform:translateY(-1px)}
.btn.ghost{color:var(--text);border:1px solid var(--card-border);background:var(--card)}
.btn.ghost:hover{border-color:var(--card-border-hi)}
.hero-stats{display:flex;justify-content:center;gap:56px;flex-wrap:wrap;margin-top:60px}
.hero-stats div{display:flex;flex-direction:column;gap:2px}
.hero-stats b{font-size:30px;font-weight:800;letter-spacing:-.02em;color:var(--blue-2);font-variant-numeric:tabular-nums}
.hero-stats span{font-size:12px;color:var(--dim);font-family:var(--mono)}
.hero-src{margin-top:26px;font-family:var(--mono);font-size:11px;color:var(--dim)}

/* ── seções ── */
.sec{padding:84px 0;position:relative}
.sec.alt{background:var(--bg-2);border-top:1px solid var(--card-border);border-bottom:1px solid var(--card-border)}
.sec-mark{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-2);margin-bottom:18px}
.sec h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;line-height:1.15;letter-spacing:-.02em;max-width:26ch}
.sec-sub{font-size:15.5px;color:var(--muted);max-width:62ch;margin-top:14px}

/* serviços — glass cards */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.svc{background:var(--card);border:1px solid var(--card-border);border-radius:16px;padding:28px;transition:border-color .2s,background .2s}
.svc:hover{border-color:var(--card-border-hi);background:rgba(122,176,251,.05)}
.svc .num{font-family:var(--mono);font-size:12px;color:var(--blue-2);display:block;margin-bottom:14px}
.svc h3{font-size:18px;font-weight:700;margin-bottom:8px}
.svc p{font-size:14.5px;color:var(--muted)}

/* projeto */
.proj{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:start;margin-top:44px}
.proj-shot{border:1px solid var(--card-border);border-radius:16px;overflow:hidden;background:#0b1626;
  box-shadow:0 30px 80px rgba(0,0,0,.5)}
.proj-shot img{display:block;width:100%;height:auto}
.proj-cap{font-family:var(--mono);font-size:11.5px;color:var(--dim);padding:12px 4px 0}
.proj-txt h3{font-size:22px;font-weight:800;margin-bottom:14px}
.proj-txt>p{color:var(--muted);font-size:15px;margin-bottom:24px}
.spec{border:1px solid var(--card-border);border-radius:14px;background:var(--card);padding:6px 18px}
.spec div{display:flex;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid var(--card-border);font-size:13px}
.spec div:last-child{border-bottom:0}
.spec dt{color:var(--dim);font-family:var(--mono);font-size:12px}
.spec dd{font-weight:600}
.proj-link{display:inline-flex;margin-top:24px}

/* sobre */
.sobre{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:48px;align-items:start;margin-top:34px}
.sobre-txt p{font-size:16px;line-height:1.75;color:var(--muted);margin-bottom:16px;max-width:60ch}
.sobre-txt p:first-of-type{font-size:19px;color:var(--text);font-weight:600}
.formacao{border:1px solid var(--card-border);border-radius:14px;background:var(--card);padding:22px;list-style:none}
.formacao h3{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);margin-bottom:12px;font-weight:600}
.formacao li{padding:10px 0;border-bottom:1px solid var(--card-border);font-size:13.5px;color:var(--muted);line-height:1.5}
.formacao li:last-child{border-bottom:0}

/* notícias */
.news{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:38px}
.news a{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--card-border);
  border-radius:16px;padding:22px;text-decoration:none;transition:border-color .2s,background .2s}
.news a:hover{border-color:var(--card-border-hi);background:rgba(122,176,251,.05)}
.news strong{font-size:16px;font-weight:700;line-height:1.4}
.news small{font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.news small b{color:var(--blue-2);font-weight:600}
.news-all{display:inline-block;margin-top:26px;font-family:var(--mono);font-size:13px;color:var(--blue-2);text-decoration:underline;text-underline-offset:4px}

/* contato */
.contato{text-align:center;position:relative;overflow:hidden}
.contato .glow-top::before{top:auto;bottom:-420px}
.contato h2{margin:0 auto}
.contato-links{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:34px}
.contato-obs{margin:28px auto 0;font-size:14px;color:var(--dim);max-width:52ch}

/* footer */
.ft{border-top:1px solid var(--card-border);padding:26px 0 40px}
.ft-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--dim)}
.ft-in a{color:var(--dim)}
.ft-in a:hover{color:var(--text)}

/* responsivo */
@media(max-width:860px){
  .hero{padding:64px 0 56px}
  .hero-stats{gap:32px}
  .svc-grid,.news{grid-template-columns:1fr}
  .proj,.sobre{grid-template-columns:1fr;gap:32px}
  .sec{padding:56px 0}
  .hd-nav{gap:14px;font-size:12.5px}
  .hd-nav a:not(.wa){display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}