/* Tech Take 9.0 — renovação visual cinematográfica */
:root {
  --bg: #05090f;
  --surface: #0b121c;
  --surface-2: #101a27;
  --ink: #eef6fb;
  --text: #eef6fb;
  --muted: #9badba;
  --line: rgba(153, 190, 210, 0.17);
  --accent: #18d7df;
  --accent-2: #54a8ff;
  --dark: #05090f;
  --dark-2: #0b1521;
  --light: #f5fbff;
  --page-accent: #18d7df;
  --page-accent-soft: rgba(24, 215, 223, 0.16);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
  --radius: 22px;
  --container: 1240px;
}

body {
  background:
    radial-gradient(circle at 18% -10%, rgba(20, 132, 181, 0.16), transparent 32rem),
    var(--bg);
  color: var(--ink);
  font-family: "Manrope", Inter, ui-sans-serif, system-ui, sans-serif;
}

h1, h2, h3, .brand-copy strong {
  font-family: "Space Grotesk", "Manrope", sans-serif;
}

h1, h2 { letter-spacing: -0.052em; }

.site-header {
  background: rgba(5, 9, 15, 0.78);
  border-bottom-color: rgba(126, 205, 230, 0.12);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.16);
}

.header-inner { height: 82px; }

.brand { gap: 11px; }
.brand-mark { width: 44px; height: 44px; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 1.05rem; letter-spacing: -0.02em; }
.brand-copy small { color: var(--muted); font-size: .61rem; letter-spacing: .2em; text-transform: uppercase; margin-top: 5px; }

.main-nav { gap: clamp(14px, 2vw, 25px); font-size: .87rem; }
.main-nav > a:not(.nav-cta) { color: #c6d3dc; }
.nav-login { color: #7f98a9 !important; }
.nav-cta {
  color: #031014 !important;
  background: linear-gradient(135deg, #22e3de, #55a7ff);
  box-shadow: 0 9px 30px rgba(24, 215, 223, 0.2);
}

.page-hero {
  padding: clamp(74px, 10vw, 128px) 0 clamp(76px, 9vw, 116px);
  background:
    linear-gradient(105deg, rgba(5, 9, 15, .97) 0%, rgba(5, 14, 23, .94) 50%, rgba(6, 22, 34, .88) 100%);
  border-bottom: 1px solid var(--line);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    linear-gradient(rgba(98, 183, 220, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 183, 220, .12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.page-hero::after {
  width: 620px;
  height: 620px;
  right: -190px;
  top: -310px;
  background: radial-gradient(circle, rgba(24, 215, 223, .46), transparent 68%);
  filter: blur(15px);
}

.hero-grid { gap: clamp(42px, 6vw, 86px); }
.eyebrow { color: var(--accent); letter-spacing: .18em; font-size: .7rem; }
.page-hero .eyebrow, .section-dark .eyebrow, .final-cta .eyebrow { color: var(--accent); }
.hero-copy h1 { text-wrap: balance; }
.hero-lead { color: #aebfca; line-height: 1.72; max-width: 680px; }

.button { border-radius: 12px; min-height: 52px; padding: 13px 22px; letter-spacing: -.01em; }
.button-primary { color: #031014; background: linear-gradient(135deg, #20e1dc, #52a9ff); box-shadow: 0 16px 38px rgba(24, 215, 223, .2); }
.button-ghost { border-color: rgba(180, 216, 231, .3); }
.button:hover { transform: translateY(-3px); }

.page-home .hero-showcase {
  border-color: rgba(24, 215, 223, .34);
  border-radius: 22px;
  box-shadow: 0 34px 100px rgba(0,0,0,.62), 0 0 90px rgba(24,215,223,.13);
  transform: perspective(1100px) rotateY(-3deg) rotateX(1deg);
}

.trust-strip { background: #07101a; border-block: 1px solid var(--line); }
.trust-grid { gap: 0; }
.trust-grid span {
  position: relative;
  color: #bcd0dc;
  font-size: .76rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.trust-grid span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 10px; border-radius: 99px; background: var(--accent); box-shadow: 0 0 14px var(--accent); }

.section { padding-block: clamp(76px, 9vw, 122px); }
.section-heading { max-width: 760px; margin-bottom: clamp(36px, 5vw, 58px); }
.section-heading > p:last-child, .split-layout p, .service-card p, .niche-card p, .detail-card p { color: var(--muted); }

.service-card, .niche-card, .detail-card, .mini-card, .package-card, .benefit, .login-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(15, 27, 40, .94), rgba(7, 14, 22, .96));
  box-shadow: 0 18px 55px rgba(0,0,0,.19);
}

.service-card { position: relative; overflow: hidden; min-height: 300px; }
.service-card::after {
  content: "";
  position: absolute;
  inset: auto -60px -80px auto;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: var(--page-accent);
  opacity: .07;
  filter: blur(9px);
}
.service-card:hover, .niche-card:hover { border-color: rgba(24, 215, 223, .42); transform: translateY(-5px); }
.service-card, .niche-card { transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease; }
.card-index { color: var(--accent); }
.service-card a, .text-link { color: var(--accent); font-weight: 800; }

.section-dark { background: linear-gradient(120deg, #08111b, #0b1824); border-block: 1px solid var(--line); }
.section-tinted { background: #08111a; border-block: 1px solid rgba(133, 194, 218, .11); }
.project-stack article { background: rgba(13, 27, 40, .75); border-color: var(--line); }
.project-stack article span { color: var(--accent); }

.process-grid li { border-top-color: rgba(24, 215, 223, .35); }
.process-grid li > span { color: var(--accent); }

.equipment-grid span { color: #cfe0e9; background: rgba(15, 28, 42, .8); border-color: var(--line); }

.final-cta {
  background:
    radial-gradient(circle at 85% 20%, rgba(85, 168, 255, .27), transparent 28rem),
    linear-gradient(130deg, #0a5368, #06263a 55%, #07111b);
  border-top: 1px solid rgba(24, 215, 223, .22);
}
.final-cta h2 { max-width: 880px; }
.button-light { color: #06131a; }

.site-footer { background: #03070b; border-top: 1px solid var(--line); }
.site-footer p, .site-footer a, .footer-bottom { color: #8fa3b0; }
.site-footer h2 { color: #dceaf1; }
.footer-logo { filter: drop-shadow(0 0 22px rgba(24, 215, 223, .12)); }

.breadcrumb { background: #07101a; border-bottom-color: var(--line); }
.breadcrumb a, .breadcrumb span { color: var(--muted); }

input, select, textarea {
  color: var(--ink);
  background: #07111b;
  border-color: var(--line);
}

.mobile-contact a { color: #021014; background: linear-gradient(135deg, #22e3de, #55a7ff); }

@media (max-width: 960px) {
  .main-nav { background: rgba(5, 11, 18, .98); border-color: var(--line); box-shadow: var(--shadow); }
  .menu-button { color: var(--ink); }
  .page-home .hero-showcase { transform: none; }
}

@media (max-width: 760px) {
  .header-inner { height: 70px; }
  .brand-mark { width: 39px; height: 39px; }
  .page-home .page-hero { padding-top: 55px; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 18px 14px; }
  .trust-grid span { text-align: left; }
  .service-card { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .service-card, .niche-card, .button { transition: none; }
}