/* ==========================================================
   Database Specialist — estilos globais
   Tokens no topo: altere cores/tipografia num só sítio.
   ========================================================== */
:root {
  --bg: #f6f7fb;
  --bg-2: #eceef7;
  --surface: #ffffff;
  --surface-2: #f1f2fa;
  --line: rgba(60, 58, 160, .14);
  --line-strong: rgba(60, 58, 160, .28);
  --text: #141a33;
  --muted: #4e5878;
  --faint: #7a84a3;
  --accent: #3b3fd8;
  --accent-hover: #2d30b0;
  --accent-2: #6a43e8;
  --accent-soft: rgba(79, 70, 229, .08);
  --ink: #1e1b4b;
  --radius: 14px;
  --radius-lg: 20px;
  --maxw: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --section-y: clamp(72px, 11vw, 150px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 650; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(106,67,232,.22); }

.container { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Background grid / glow ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 500px at 80% -8%, rgba(106,67,232,.13), transparent 60%),
    radial-gradient(700px 480px at -6% 24%, rgba(59,63,216,.08), transparent 60%),
    linear-gradient(var(--bg), var(--bg));
}
.bg-grid::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(60,58,160,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60,58,160,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(246,247,251,.82);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 650; letter-spacing: -.01em; }
.brand-mark { width: 30px; height: 30px; color: var(--accent); }
.brand small { display: block; font: 500 11px/1 var(--mono); color: var(--faint); letter-spacing: .06em; text-transform: uppercase; margin-top: 4px; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { padding: 8px 14px; border-radius: 8px; color: var(--muted); font-size: 15px; font-weight: 500; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--text); background: rgba(79,70,229,.07); }
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a.nav-cta { color: #fff; background: var(--accent); margin-left: 8px; font-weight: 600; }
.nav-links a.nav-cta:hover { background: var(--accent-hover); color: #fff; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); color: var(--text); width: 42px; height: 42px; border-radius: 10px; cursor: pointer; }
.nav-toggle svg { margin: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 10px; font-weight: 600; font-size: 16px;
  border: 1px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .2s, background .2s, border-color .2s, box-shadow .2s;
}
.btn svg { width: 18px; height: 18px; transition: transform .2s; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 10px 30px -10px rgba(59,63,216,.6); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: #fff; }
.btn-ghost:hover { border-color: var(--accent); background: var(--accent-soft); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Typography helpers ---------- */
.eyebrow { font: 500 13px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent-2); }
.h-xl { font-size: clamp(2.5rem, 6.2vw, 4.7rem); letter-spacing: -.035em; font-weight: 700; }
.h-lg { font-size: clamp(1.9rem, 3.8vw, 2.9rem); }
.h-md { font-size: 1.3rem; letter-spacing: -.01em; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 62ch; }
.grad { background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }
code, .mono { font-family: var(--mono); }

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); position: relative; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head p { color: var(--muted); font-size: 1.1rem; margin-top: 18px; }
.alt { background: linear-gradient(180deg, rgba(228,231,246,.75), rgba(246,247,251,0)); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(64px, 10vw, 140px) clamp(72px, 10vw, 130px); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 span { display: block; }
.hero .lead { margin: 28px 0 38px; }
.page-hero { padding-block: clamp(56px, 8vw, 110px) clamp(40px, 6vw, 70px); }
.page-hero .lead { margin-top: 24px; }
.crumbs { font: 500 13px var(--mono); color: var(--faint); margin-bottom: 28px; }
.crumbs a:hover { color: var(--accent-2); }

/* Terminal */
.term { background: linear-gradient(180deg, #1a1740, #11102e); border: 1px solid rgba(160,150,255,.25); border-radius: var(--radius-lg); box-shadow: 0 30px 70px -30px rgba(59,63,216,.5); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid rgba(160,150,255,.15); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #3a3770; }
.term-bar span { margin-left: 10px; font: 500 12px var(--mono); color: #7f82b8; }
.term pre { margin: 0; padding: 22px 22px 26px; font: 13.5px/1.75 var(--mono); color: #cfd3f5; overflow-x: auto; }
.term .c { color: #6f73a8; } .term .k { color: #9fa8ff; } .term .f { color: #c4a8ff; } .term .s { color: #8fe3c0; } .term .p { color: #7f82b8; }
.cursor { display: inline-block; width: 8px; height: 1em; background: #c4a8ff; vertical-align: -2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Platform strip */
.strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.7); }
.strip ul { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 30px; padding-block: 26px; font: 500 14px var(--mono); color: var(--muted); letter-spacing: .04em; }
.strip li { display: inline-flex; align-items: center; gap: 10px; }
.strip li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  position: relative; background: var(--surface); box-shadow: 0 1px 2px rgba(30,27,75,.04), 0 10px 30px -18px rgba(30,27,75,.12);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 28px 32px;
  transition: transform .3s, border-color .3s, background .3s; display: flex; flex-direction: column;
}
.card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(420px 160px at 0% 0%, rgba(79,70,229,.07), transparent 70%); opacity: 0; transition: opacity .3s; pointer-events: none; }
a.card:hover, .card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card:hover::before { opacity: 1; }
.card .ico { width: 44px; height: 44px; color: var(--accent); background: var(--accent-soft); border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; margin-bottom: 22px; }
.card .ico svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: 10px; font-size: 1.18rem; }
.card p { color: var(--muted); font-size: .98rem; margin: 0; }
.card .more { margin-top: auto; padding-top: 20px; font: 500 13px var(--mono); color: var(--accent-2); display: inline-flex; gap: 8px; align-items: center; }
.card.feature { grid-column: span 2; background: linear-gradient(135deg, rgba(79,70,229,.09), var(--surface) 60%); border-color: var(--line-strong); }
.badge { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); border: 1px solid rgba(106,67,232,.35); padding: 4px 9px; border-radius: 999px; display: inline-block; margin-bottom: 16px; width: fit-content; }
.badge.soon { color: var(--faint); border-color: var(--line-strong); }

/* Why list */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(30px, 6vw, 80px); }
.why li { display: grid; grid-template-columns: 38px 1fr; gap: 18px; padding: 26px 0; border-top: 1px solid var(--line); }
.why .num { font: 500 13px var(--mono); color: var(--accent-2); padding-top: 4px; }
.why h3 { font-size: 1.12rem; margin-bottom: 6px; }
.why p { margin: 0; color: var(--muted); font-size: .96rem; }

/* Process */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; }
.steps li { counter-increment: s; border-left: 1px solid var(--line-strong); padding: 4px 0 4px 22px; }
.steps li::before { content: "0" counter(s); font: 500 13px var(--mono); color: var(--accent-2); display: block; margin-bottom: 10px; }
.steps h3 { font-size: 1.05rem; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: .94rem; margin: 0; }

/* ---------- Service blocks ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.chip { font: 500 13px var(--mono); color: var(--muted); border: 1px solid var(--line-strong); padding: 8px 14px; border-radius: 999px; transition: .2s; background: #fff; }
a.chip:hover { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }
.chip.main { color: var(--text); border-color: rgba(79,70,229,.5); background: var(--accent-soft); }
.svc { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 6vw, 90px); scroll-margin-top: 90px; }
.svc-intro .ico { width: 48px; height: 48px; color: var(--accent); background: var(--accent-soft); border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; margin-bottom: 24px; }
.svc-intro .ico svg { width: 24px; height: 24px; }
.svc-intro p { color: var(--muted); margin-top: 16px; }
.svc-intro .idx { font: 500 13px var(--mono); color: var(--faint); margin-bottom: 14px; display: block; }
.svc-list li { padding: 22px 0 22px 26px; border-top: 1px solid var(--line); position: relative; }
.svc-list li:last-child { border-bottom: 1px solid var(--line); }
.svc-list li::before { content: ""; position: absolute; left: 0; top: 33px; width: 10px; height: 1px; background: var(--accent-2); }
.svc-list h3 { font-size: 1.08rem; margin-bottom: 6px; }
.svc-list p { color: var(--muted); font-size: .96rem; margin: 0; }

/* ---------- Tech ---------- */
.tech-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.tech-group h3 { font-size: 1.05rem; margin-bottom: 4px; }
.tech-group p { color: var(--muted); font-size: .94rem; }
.tech-group .chips { margin-top: 18px; }
.chip.soon { border-style: dashed; color: var(--faint); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(32px, 7vw, 100px); align-items: start; }
.prose p { color: var(--muted); font-size: 1.08rem; }
.prose p strong { color: var(--text); font-weight: 600; }
.prose h2 { margin: 1.6em 0 .6em; }
.facts { border: 1px solid var(--line-strong); border-radius: var(--radius-lg); padding: 8px 28px; background: var(--surface); position: sticky; top: 96px; }
.facts li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.facts li:last-child { border-bottom: 0; }
.facts span { display: block; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 4px; }

/* ---------- CTA ---------- */
.cta { text-align: left; }
.cta-box { border-radius: 28px; padding: clamp(36px, 7vw, 84px); background: radial-gradient(800px 300px at 90% 0%, rgba(140,120,255,.35), transparent 65%), linear-gradient(135deg, #1e1b4b, #2e2a86); color: #fff; position: relative; overflow: hidden; }
.cta-box .eyebrow { color: #c4b8ff; } .cta-box .eyebrow::before { background: #c4b8ff; }
.cta-box .btn-primary { background: #fff; color: var(--ink); } .cta-box .btn-primary:hover { background: #e9e7ff; }
.cta-box p { color: #d4d6f5; max-width: 60ch; margin: 22px 0 34px; font-size: 1.12rem; }

/* ---------- Contact form ---------- */
.contact-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(30px, 6vw, 80px); align-items: start; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 550; color: var(--text); }
.field label small { color: var(--faint); font-weight: 400; }
.field input, .field textarea, .field select {
  background: var(--surface); border: 1px solid var(--line-strong); color: var(--text);
  border-radius: 10px; padding: 14px 16px; font: inherit; font-size: 16px; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,70,229,.18); }
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.consent input { margin-top: 4px; accent-color: var(--accent); }
.hp { position: absolute; left: -9999px; }
.form-status { grid-column: 1 / -1; font-size: 15px; padding: 14px 16px; border-radius: 10px; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.4); color: #047857; }
.form-status.err { background: rgba(220,38,38,.07); border: 1px solid rgba(220,38,38,.35); color: #b91c1c; }
.side { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; background: var(--surface); }
.side li { padding: 18px 0; border-top: 1px solid var(--line); }
.side li:first-child { border-top: 0; padding-top: 0; }
.side li:last-child { padding-bottom: 0; }
.side span { display: block; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.side a { color: var(--accent); } .side a:hover { text-decoration: underline; }
.placeholder { color: var(--faint); font-style: italic; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 64px 36px; background: var(--bg-2); }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot h4 { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; }
.foot li { margin-bottom: 10px; }
.foot a { color: var(--muted); font-size: .96rem; } .foot a:hover { color: var(--text); }
.foot p { color: var(--muted); font-size: .95rem; max-width: 40ch; margin-top: 16px; }
.legal { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font: 12.5px var(--mono); color: var(--faint); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; } .d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .cursor { animation: none; }
  * { transition-duration: .01ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .about-grid, .contact-grid, .svc { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .card.feature { grid-column: span 2; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .facts { position: static; }
  .foot { grid-template-columns: 1fr 1fr; } .foot > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  body { font-size: 16.5px; }
  .nav-toggle { display: flex; }
  .nav-links { position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: rgba(246,247,251,.98); border-bottom: 1px solid var(--line); padding: 12px 20px 22px; display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 12px; font-size: 17px; }
  .nav-links a.nav-cta { margin: 10px 0 0; text-align: center; }
  .grid-3, .grid-2, .why, .tech-groups, .steps, .form { grid-template-columns: 1fr; }
  .card.feature { grid-column: auto; }
  .strip ul { justify-content: flex-start; }
  .btn { width: 100%; justify-content: center; }
  .foot { grid-template-columns: 1fr; }
}

/* Checkbox de consentimento */
.field.consent { flex-direction: row; }
.field.consent input[type="checkbox"] { width: 18px; height: 18px; padding: 0; flex: none; margin-top: 4px; accent-color: var(--accent); }