/* ==========================================================================
   Topografia União — Landing de Captação
   Paleta oficial do site topografiauniao.com:
   verde-sálvia #89A085 / #A4BEA0 sobre fundo #060806, vidro e Montserrat.
   ========================================================================== */

:root {
  --primary: #89A085;
  --secondary: #A4BEA0;
  --bg-dark: #060806;
  --bg-deep: #030403;
  --glass: rgba(137, 160, 133, 0.08);
  --glass-strong: rgba(137, 160, 133, 0.14);
  --line: rgba(137, 160, 133, 0.22);
  --text: #F0F4F0;
  --muted: #A0AAB0;
  --wa: #25D366;
  --grad-wa: linear-gradient(135deg, #2ee06f 0%, #25D366 55%, #1daf55 100%);
  --grad: linear-gradient(120deg, #A4BEA0 0%, #89A085 55%, #6d8a68 100%);
  --radius: 20px;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-dark);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-display); }

.container { width: min(1180px, 92%); margin-inline: auto; }
.section { padding: 110px 0; position: relative; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Fundo fixo: brilho + malha topográfica ---------- */
.bg-scene { position: fixed; inset: 0; z-index: -2; pointer-events: none; }
.bg-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 45% at 75% 8%, rgba(137, 160, 133, 0.14), transparent 60%),
    radial-gradient(45% 40% at 12% 55%, rgba(137, 160, 133, 0.08), transparent 65%),
    radial-gradient(50% 45% at 85% 92%, rgba(137, 160, 133, 0.07), transparent 60%);
}
.bg-grid {
  position: absolute; inset: 0; opacity: 0.5;
  background-image:
    linear-gradient(rgba(137, 160, 133, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(137, 160, 133, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(75% 65% at 50% 35%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(75% 65% at 50% 35%, #000 30%, transparent 100%);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4%;
  background: rgba(6, 8, 6, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-icon { height: 34px; width: auto; }
.brand-text {
  font-family: var(--font-display); text-transform: uppercase;
  font-size: 15px; letter-spacing: 0.06em; color: #fff; font-weight: 600;
}
.brand-text strong { color: var(--primary); font-weight: 800; }

.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a {
  color: var(--text); text-decoration: none; font-size: 14px; font-weight: 500;
  transition: color 0.25s;
}
.main-nav a:hover { color: var(--secondary); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--grad-wa); color: #fff !important;
  padding: 10px 22px; border-radius: 40px;
  font-family: var(--font-display); font-weight: 700 !important; font-size: 13px !important;
  text-transform: uppercase; letter-spacing: 0.04em;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
  transition: filter 0.25s;
}
.nav-cta:hover { filter: brightness(1.12); color: #fff; }
.nav-cta svg { width: 15px; height: 15px; flex: 0 0 auto; }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; z-index: 1002; padding: 6px; }
.menu-toggle span { display: block; width: 25px; height: 2.5px; background: var(--primary); margin: 5.5px 0; border-radius: 3px; }
.menu-toggle.active span:nth-child(1) { transform: rotate(-45deg) translate(-5px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(45deg) translate(-5px, -6px); }

.mobile-overlay {
  position: fixed; inset: 0; z-index: 1001;
  background: rgba(3, 4, 3, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.35s;
}
.mobile-overlay.active { opacity: 1; pointer-events: auto; }
.mobile-overlay nav { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.mobile-overlay nav a {
  color: var(--text); text-decoration: none; font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
}
.mobile-overlay nav .btn { font-size: 15px; padding: 15px 38px; margin-top: 8px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; text-decoration: none;
  border-radius: 50px; cursor: pointer; border: 0;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, color 0.25s;
  text-align: center;
}
.btn svg { width: 20px; height: 20px; flex: 0 0 auto; }
.btn-primary {
  background: var(--grad-wa); color: #fff;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 38px rgba(37, 211, 102, 0.45);
  filter: brightness(1.06);
}

/* Pulsação de destaque nos CTAs principais de WhatsApp (fora do menu) */
.btn-pulse { animation: wa-glow 2.2s ease-out infinite; }
@keyframes wa-glow {
  0% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.32), 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.32), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.32), 0 0 0 0 rgba(37, 211, 102, 0); }
}
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--secondary); background: var(--glass); }
.btn-lg { padding: 16px 34px; font-size: 15px; }
.btn-mega { padding: 19px 46px; font-size: 17px; }
.btn-mega svg { width: 24px; height: 24px; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 140px 0 90px;
  position: relative;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--glass); border: 1px solid var(--line);
  color: var(--secondary); border-radius: 40px;
  padding: 8px 18px; font-size: 13px; font-weight: 500; letter-spacing: 0.03em;
  margin-bottom: 24px;
}
.eyebrow svg { width: 17px; height: 17px; }
.hero h1 {
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 800; line-height: 1.14; letter-spacing: -0.01em;
  margin-bottom: 22px;
}
.lead { color: var(--muted); font-size: 17px; line-height: 1.75; max-width: 540px; margin-bottom: 34px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.hero-proof { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 24px; }
.hero-proof li {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: 13.5px;
}
.hero-proof svg { width: 16px; height: 16px; color: var(--primary); }

/* Linha de ticks estilo régua topográfica no rodapé do hero */
.hero-tickline {
  position: absolute; left: 0; right: 0; bottom: 0; height: 18px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0 1px, transparent 1px 24px,
    var(--line) 24px 25px, transparent 25px 48px
  );
  background-size: 96px 10px;
  background-repeat: repeat-x;
  background-position: bottom;
  opacity: 0.8;
}

/* HUD de levantamento */
.hero-visual { position: relative; }
.hud-card {
  position: relative;
  background: rgba(6, 8, 6, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  backdrop-filter: blur(8px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), inset 0 0 60px rgba(137, 160, 133, 0.04);
}
.hud-corner {
  position: absolute; width: 22px; height: 22px;
  border: 2px solid var(--primary);
}
.hud-corner.tl { top: -2px; left: -2px; border-right: 0; border-bottom: 0; border-radius: 14px 0 0 0; }
.hud-corner.tr { top: -2px; right: -2px; border-left: 0; border-bottom: 0; border-radius: 0 14px 0 0; }
.hud-corner.bl { bottom: -2px; left: -2px; border-right: 0; border-top: 0; border-radius: 0 0 0 14px; }
.hud-corner.br { bottom: -2px; right: -2px; border-left: 0; border-top: 0; border-radius: 0 0 14px 0; }

.hud-topbar {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 11px; letter-spacing: 0.14em;
  color: var(--muted); margin-bottom: 16px;
}
.hud-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 0 rgba(137, 160, 133, 0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(137, 160, 133, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(137, 160, 133, 0); }
  100% { box-shadow: 0 0 0 0 rgba(137, 160, 133, 0); }
}
.hud-label { flex: 1; }
.hud-value { color: var(--secondary); font-weight: 700; }

.hud-map {
  position: relative; overflow: hidden; border-radius: 12px;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(137, 160, 133, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(137, 160, 133, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
}
.contours { display: block; width: 100%; height: auto; }
.contours path {
  fill: none; stroke: var(--primary); stroke-width: 1.6; opacity: 0.65;
  stroke-dasharray: 900; stroke-dashoffset: 900;
  animation: draw 4.5s ease-out forwards;
}
.contours path:nth-child(2) { animation-delay: 0.25s; opacity: 0.55; }
.contours path:nth-child(3) { animation-delay: 0.5s; opacity: 0.5; }
.contours path:nth-child(4) { animation-delay: 0.75s; opacity: 0.42; }
.contours path:nth-child(5) { animation-delay: 1s; opacity: 0.35; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.survey-point {
  fill: var(--secondary); stroke: rgba(164, 190, 160, 0.35); stroke-width: 6;
  opacity: 0; animation: blink-in 0.5s ease forwards;
}
.survey-point.p1 { animation-delay: 1.6s; }
.survey-point.p2 { animation-delay: 2.2s; }
.survey-point.p3 { animation-delay: 2.8s; }
@keyframes blink-in { from { opacity: 0; r: 1; } to { opacity: 1; } }

.survey-line {
  fill: none; stroke: var(--secondary); stroke-width: 1.4;
  stroke-dasharray: 5 6; opacity: 0;
  animation: fade-in 0.8s ease 3.1s forwards;
}
@keyframes fade-in { to { opacity: 0.9; } }

.scanline {
  position: absolute; top: 0; bottom: 0; width: 34%;
  background: linear-gradient(90deg, transparent, rgba(137, 160, 133, 0.16) 65%, rgba(164, 190, 160, 0.5));
  border-right: 2px solid rgba(164, 190, 160, 0.8);
  animation: scan 5s ease-in-out infinite;
  mix-blend-mode: screen;
}
@keyframes scan {
  0%, 100% { transform: translateX(-110%); }
  50% { transform: translateX(320%); }
}

.hud-readout {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; margin-top: 16px;
}
.hud-readout > div {
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px;
}
.hud-readout small {
  display: block; color: var(--muted);
  font-family: var(--font-display); font-size: 9.5px; letter-spacing: 0.16em;
  margin-bottom: 4px;
}
.hud-readout b {
  color: var(--secondary); font-family: var(--font-display);
  font-size: 15px; font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.float-chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(6, 8, 6, 0.9); border: 1px solid var(--line);
  color: var(--secondary); border-radius: 40px;
  padding: 9px 16px; font-size: 12.5px; font-weight: 500;
  backdrop-filter: blur(6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}
.float-chip svg { width: 17px; height: 17px; }
.chip-drone { top: -18px; right: 8%; animation: floaty 5s ease-in-out infinite; }
.chip-sat { bottom: -16px; left: 4%; animation: floaty 6s ease-in-out 1.2s infinite; }
.coords { font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* ---------- Números ---------- */
.stats { border-block: 1px solid var(--line); background: rgba(137, 160, 133, 0.04); }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  text-align: center;
}
.stat { padding: 34px 12px; position: relative; }
.stat + .stat::before {
  content: ""; position: absolute; left: 0; top: 26%; bottom: 26%;
  width: 1px; background: var(--line);
}
.stat b {
  display: block; font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 42px); font-weight: 800; color: #fff;
  font-variant-numeric: tabular-nums; line-height: 1.1;
}
.stat b em { font-style: normal; color: var(--primary); font-size: 0.75em; }
.stat span { color: var(--muted); font-size: 13.5px; }

/* ---------- Cabeçalho de seção ---------- */
.section-head { text-align: center; max-width: 660px; margin: 0 auto 56px; }
.kicker {
  display: inline-block; color: var(--primary);
  font-family: var(--font-display); font-size: 12px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; line-height: 1.2; }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 16px; }

/* ---------- Serviços ---------- */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 24px 22px;
  cursor: pointer; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.service-card::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(65% 60% at 50% 0%, rgba(137, 160, 133, 0.13), transparent 70%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(137, 160, 133, 0.45); }
.service-card:hover::after { opacity: 1; }
.sc-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: var(--glass-strong); border: 1px solid var(--line);
  color: var(--secondary);
}
.sc-icon svg { width: 27px; height: 27px; }
.service-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 13.5px; line-height: 1.65; margin-bottom: 16px; }
.sc-link {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--grad-wa); color: #fff;
  padding: 9px 16px; border-radius: 30px;
  font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.03em;
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.25);
  transition: filter 0.25s, transform 0.25s;
}
.sc-link svg { width: 15px; height: 15px; flex: 0 0 auto; }
.service-card:hover .sc-link { filter: brightness(1.1); transform: translateY(-2px); }

/* ---------- Tecnologia ---------- */
.tech { background: rgba(137, 160, 133, 0.035); border-block: 1px solid var(--line); }
.tech-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 64px; align-items: center;
}
.tech .kicker { margin-bottom: 12px; }
.tech-copy h2 { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; margin-bottom: 18px; }
.tech-lead { color: var(--muted); line-height: 1.75; font-size: 15.5px; margin-bottom: 34px; }

.tech-items { display: flex; flex-direction: column; gap: 18px; }
.tech-item {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 16px; padding: 20px;
  transition: border-color 0.3s, transform 0.3s;
}
.tech-item:hover { border-color: rgba(137, 160, 133, 0.45); transform: translateX(6px); }
.ti-icon {
  flex: 0 0 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--glass-strong); color: var(--secondary);
  border: 1px solid var(--line);
}
.ti-icon svg { width: 24px; height: 24px; }
.tech-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.tech-item p { color: var(--muted); font-size: 13.5px; line-height: 1.6; }

/* Radar com rosa dos ventos */
.tech-visual { text-align: center; }
.radar {
  position: relative; width: min(340px, 80vw); aspect-ratio: 1;
  margin: 0 auto; border-radius: 50%;
  background: radial-gradient(circle, rgba(137, 160, 133, 0.1), rgba(6, 8, 6, 0) 70%);
}
.radar-ring { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.radar-ring.r1 { inset: 0; border-color: rgba(137, 160, 133, 0.4); }
.radar-ring.r2 { inset: 17%; }
.radar-ring.r3 { inset: 34%; }
.radar-sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(164, 190, 160, 0.4), transparent 22%);
  animation: sweep 4.5s linear infinite;
  mask-image: radial-gradient(circle, #000 0 50%, transparent 50%);
  -webkit-mask-image: radial-gradient(circle, #000 0 50%, transparent 50%);
}
@keyframes sweep { to { transform: rotate(360deg); } }
.radar-blip {
  position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: var(--secondary);
  animation: blip 4.5s ease-out infinite;
}
.radar-blip.b1 { top: 26%; left: 62%; animation-delay: 0.6s; }
.radar-blip.b2 { top: 58%; left: 24%; animation-delay: 2.1s; }
.radar-blip.b3 { top: 70%; left: 68%; animation-delay: 3.3s; }
@keyframes blip {
  0%, 12% { opacity: 0; transform: scale(0.4); }
  18% { opacity: 1; transform: scale(1.25); }
  45% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.7); }
}
.radar-logo {
  position: absolute; top: 50%; left: 50%;
  width: 84px; height: auto; transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 22px rgba(137, 160, 133, 0.45));
}
.radar span[class^="radar-"] {
  position: absolute; color: var(--muted);
  font-family: var(--font-display); font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em;
}
.radar-n { top: -24px; left: 50%; transform: translateX(-50%); color: var(--secondary) !important; }
.radar-s { bottom: -24px; left: 50%; transform: translateX(-50%); }
.radar-l { top: 50%; right: -22px; transform: translateY(-50%); }
.radar-o { top: 50%; left: -24px; transform: translateY(-50%); }
.radar-caption { margin-top: 42px; color: var(--muted); font-size: 13.5px; }

/* ---------- Como funciona ---------- */
.process-track {
  list-style: none; counter-reset: none;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; position: relative;
}
.process-track::before {
  content: ""; position: absolute; top: 34px; left: 6%; right: 6%;
  border-top: 2px dashed var(--line);
}
.step {
  position: relative; text-align: center; padding: 0 10px;
}
.step-num {
  position: relative; z-index: 1;
  display: inline-grid; place-items: center;
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--bg-dark);
  border: 1.5px solid var(--primary);
  color: var(--secondary);
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
  margin-bottom: 20px;
  box-shadow: 0 0 0 8px rgba(137, 160, 133, 0.07);
}
.step h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 13.5px; line-height: 1.65; }

/* ---------- Depoimentos (marquee) ---------- */
.testimonials { overflow: hidden; }
.marquee {
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 22px; width: max-content;
  animation: marquee 42s linear infinite;
  padding-block: 8px;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.t-card {
  width: 330px; flex: 0 0 auto;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
  display: flex; flex-direction: column; gap: 12px;
}
.stars { color: #E9C46A; font-size: 15px; letter-spacing: 3px; }
.t-card p { color: var(--text); font-size: 14.5px; line-height: 1.65; flex: 1; }
.t-card footer { display: flex; align-items: center; justify-content: space-between; }
.t-card strong { font-family: var(--font-display); font-size: 13.5px; color: var(--secondary); }
.g-badge {
  display: grid; place-items: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; color: #4285F4;
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
}

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 780px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--glass); border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: rgba(137, 160, 133, 0.5); background: var(--glass-strong); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-display); font-weight: 600; font-size: 15.5px;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  position: relative; flex: 0 0 26px; height: 26px;
  border: 1px solid var(--line); border-radius: 50%;
  transition: transform 0.3s, background 0.3s;
}
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 10px; height: 1.6px; background: var(--primary);
  transform: translate(-50%, -50%);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.3s; }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-item[open] .faq-icon { background: var(--glass-strong); transform: rotate(180deg); }
.faq-body { padding: 0 24px 22px; }
.faq-body p { color: var(--muted); font-size: 14.5px; line-height: 1.75; }
.faq-body strong { color: var(--secondary); font-weight: 600; }

/* ---------- CTA final ---------- */
.final-cta { padding-bottom: 130px; }
.cta-panel {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 0; overflow: hidden;
  border-radius: 26px; border: 1px solid rgba(137, 160, 133, 0.35);
  background:
    radial-gradient(90% 100% at 0% 0%, rgba(137, 160, 133, 0.14), transparent 60%),
    rgba(6, 8, 6, 0.75);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}
.cta-inner { padding: 58px 52px; }
.cta-inner h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; margin-bottom: 14px; }
.cta-inner > p { color: var(--muted); font-size: 15.5px; line-height: 1.7; margin-bottom: 30px; }
.cta-contacts {
  margin-top: 26px; color: var(--secondary);
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
}
.cta-contacts .sep { color: var(--line); }
.cta-notes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.cta-notes span {
  background: var(--glass); border: 1px solid var(--line);
  color: var(--muted); font-size: 12.5px;
  padding: 7px 14px; border-radius: 30px;
}

.cta-map { position: relative; min-height: 340px; border-left: 1px solid var(--line); }
.cta-map iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
  filter: saturate(0.8) contrast(1.05);
}
.map-caption {
  position: absolute; left: 14px; right: 14px; bottom: 14px;
  display: flex; align-items: center; gap: 8px;
  background: rgba(6, 8, 6, 0.88); border: 1px solid var(--line);
  backdrop-filter: blur(8px);
  border-radius: 12px; padding: 11px 14px;
  color: var(--text); font-size: 12.5px;
}
.map-caption svg { width: 17px; height: 17px; color: var(--primary); flex: 0 0 auto; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-deep); border-top: 1px solid var(--line); padding: 46px 0 30px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.footer-logo { max-width: 130px; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.footer-nav a { color: var(--muted); text-decoration: none; font-size: 13.5px; transition: color 0.25s; }
.footer-nav a:hover { color: var(--secondary); }
.footer-copy { color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--line); padding-top: 20px; width: 100%; }

/* ---------- WhatsApp flutuante (pulso duplo + anéis) ---------- */
.floating-wa {
  position: fixed; bottom: 26px; right: 26px; z-index: 1200;
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad-wa);
  color: #fff; text-decoration: none;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
  animation: wa-beat 2.4s ease-in-out infinite;
}
.floating-wa svg { width: 34px; height: 34px; }
.floating-wa span { display: none; }
.floating-wa::before, .floating-wa::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.55);
  animation: wa-ripple 2.4s ease-out infinite;
  pointer-events: none;
}
.floating-wa::after { animation-delay: 1.2s; }
@keyframes wa-ripple {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.9); opacity: 0; }
}
@keyframes wa-beat {
  0%, 40%, 100% { transform: scale(1); }
  10% { transform: scale(1.09); }
  20% { transform: scale(1); }
  30% { transform: scale(1.06); }
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 70px; }
  .hero { padding-top: 120px; }
  .hero-copy { text-align: center; }
  .lead { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .tech-grid { grid-template-columns: 1fr; gap: 60px; }
  .tech-visual { order: -1; }
  .radar-caption { margin-top: 34px; }
  .process-track { grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
  .process-track::before { display: none; }
  .cta-panel { grid-template-columns: 1fr; }
  .cta-map { border-left: 0; border-top: 1px solid var(--line); min-height: 300px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .brand-icon { height: 28px; }
  .brand-text { font-size: 13px; }

  .hero { padding: 112px 0 70px; min-height: 0; }
  .hero h1 { font-size: clamp(30px, 8.4vw, 38px); }
  .lead { font-size: 15.5px; }

  .hero-actions { flex-direction: column; align-items: center; width: 100%; }
  .hero-actions .btn { width: 100%; max-width: 320px; }
  .btn-lg { padding: 15px 24px; font-size: 14.5px; }
  .btn-mega { width: 100%; max-width: 340px; padding: 17px 24px; font-size: 15.5px; }

  .float-chip { font-size: 11.5px; padding: 8px 13px; }
  .chip-drone { right: 2%; }
  .chip-sat { left: 2%; }
  .hud-readout b { font-size: 13px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 26px 10px; }
  .stat:nth-child(3)::before { display: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .section-head { margin-bottom: 42px; }

  .process-track { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .t-card { width: 285px; padding: 22px; }

  .cta-inner { padding: 42px 26px; text-align: center; }
  .cta-contacts, .cta-notes { justify-content: center; }

  .floating-wa { bottom: 18px; right: 18px; width: 58px; height: 58px; }
  .floating-wa svg { width: 30px; height: 30px; }
}