:root {
  color-scheme: dark;
  --bg: #030608;
  --bg-elevated: #071014;
  --surface: rgba(10, 20, 25, 0.72);
  --surface-strong: rgba(10, 22, 28, 0.92);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(123, 226, 255, 0.22);
  --text: #f7fbfc;
  --muted: #a8b5bb;
  --muted-strong: #c9d4d8;
  --accent: #22c7ef;
  --accent-2: #72e3ff;
  --accent-soft: rgba(34, 199, 239, 0.12);
  --whatsapp: #25d366;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --container: 1180px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -10%, rgba(34, 199, 239, 0.12), transparent 35rem),
    linear-gradient(180deg, #020405 0%, var(--bg) 22%, #03080b 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(34, 199, 239, 0.28); color: #fff; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  transform: translateY(-160%);
  padding: .72rem 1rem;
  border-radius: 10px;
  background: #fff;
  color: #000;
  font-weight: 800;
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
.ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .24;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}
.ambient-orb {
  position: absolute;
  width: min(42vw, 620px);
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .16;
  will-change: transform;
}
.ambient-orb.one { top: -18%; left: -8%; background: #00b4d8; }
.ambient-orb.two { top: 24%; right: -18%; background: #1a7fd7; opacity: .10; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(2, 7, 10, .82);
  border-color: var(--line);
  box-shadow: 0 16px 50px rgba(0,0,0,.24);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .12em;
  white-space: nowrap;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(34,199,239,.16), rgba(255,255,255,.035));
  box-shadow: inset 0 1px rgba(255,255,255,.08);
}
.brand-mark::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px rgba(34,199,239,.85);
}
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a {
  padding: .62rem .78rem;
  border-radius: 10px;
  color: var(--muted-strong);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 650;
  transition: color .2s ease, background .2s ease;
}
.nav a:hover, .nav a:focus-visible { color: #fff; background: rgba(255,255,255,.055); }
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1rem;
  border-radius: 12px;
  background: #f7fbfc;
  color: #041014 !important;
  font-weight: 850 !important;
}

.hero {
  position: relative;
  min-height: min(900px, 100svh);
  padding: 136px 0 72px;
  display: grid;
  align-items: center;
  isolation: isolate;
}
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4%;
  width: min(720px, 86vw);
  height: 220px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(34,199,239,.11), transparent 68%);
  filter: blur(18px);
  z-index: -1;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  align-items: center;
  gap: clamp(36px, 6vw, 86px);
}
.hero-copy { position: relative; z-index: 4; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(5, 17, 22, .64);
  color: #dff8ff;
  font-size: .76rem;
  font-weight: 820;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(34,199,239,.95);
}
.hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: .94;
  letter-spacing: -.055em;
  font-weight: 930;
}
.hero h1 span {
  display: block;
  margin-top: .15em;
  background: linear-gradient(100deg, #fff 8%, #d7f8ff 44%, #4ad6f7 74%, #fff 100%);
  background-size: 180% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: titleShift 9s linear infinite;
}
.hero-lead {
  max-width: 700px;
  margin: 28px 0 0;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.8vw, 1.22rem);
  line-height: 1.78;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  border-radius: 15px;
  text-decoration: none;
  font-weight: 820;
  overflow: hidden;
  transition: transform .22s var(--ease), border-color .22s ease, background .22s ease, box-shadow .22s ease;
}
.btn svg { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary {
  background: linear-gradient(135deg, #6de5ff, #16bce5);
  color: #001015;
  box-shadow: 0 16px 42px rgba(34,199,239,.22);
}
.btn-primary:hover { box-shadow: 0 20px 52px rgba(34,199,239,.32); }
.btn-secondary {
  background: rgba(255,255,255,.045);
  border-color: var(--line);
  color: #fff;
}
.btn-secondary:hover { border-color: var(--line-strong); background: rgba(255,255,255,.07); }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .9rem;
}
.hero-proof li { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}
.logo-stage {
  position: relative;
  width: min(430px, 86vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
  will-change: transform;
}
.logo-stage::before,
.logo-stage::after {
  content: "";
  position: absolute;
  inset: 11%;
  border-radius: 50%;
  border: 1px solid rgba(111, 226, 255, .15);
}
.logo-stage::before { animation: ringPulse 6s var(--ease) infinite; }
.logo-stage::after { inset: 22%; border-color: rgba(255,255,255,.08); animation: ringPulse 6s var(--ease) -3s infinite; }
.logo-panel {
  position: relative;
  z-index: 2;
  width: 76%;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.095);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(7,15,19,.82), rgba(1,4,6,.94));
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform: translateZ(34px);
}
.logo-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(114,227,255,.38), transparent 40%, rgba(255,255,255,.08));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.hero-logo { width: 317px; height: auto; margin: auto; }
.drone-float {
  position: absolute;
  z-index: 3;
  width: 62%;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 30px 35px rgba(0,0,0,.7));
  will-change: transform;
}
.drone-float.left { left: -17%; top: 5%; }
.drone-float.right { right: -20%; bottom: 2%; transform: scaleX(-1); opacity: .8; }
.visual-label {
  position: absolute;
  z-index: 4;
  left: 2%;
  bottom: 9%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(2,8,11,.78);
  color: var(--muted-strong);
  font-size: .76rem;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.section { position: relative; padding: clamp(76px, 9vw, 120px) 0; }
.section-tight { padding-top: 46px; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent-2);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.section h2 {
  margin: 0;
  font-size: clamp(2rem, 4.6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -.04em;
}
.section-head p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.78;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
  overflow: hidden;
  box-shadow: inset 0 1px rgba(255,255,255,.04);
}
.metric {
  padding: 24px 28px;
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.metric + .metric { border-left: 1px solid var(--line); }
.metric strong { font-size: clamp(1.35rem, 2.5vw, 2rem); letter-spacing: -.03em; }
.metric span { margin-top: 4px; color: var(--muted); font-size: .9rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(12, 25, 31, .72), rgba(4, 10, 13, .88));
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%), rgba(34,199,239,.10), transparent 42%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 24px 55px rgba(0,0,0,.22); }
.card:hover::before { opacity: 1; }
.card-index {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: var(--accent-soft);
  color: #dff8ff;
  font-weight: 900;
}
.card h3 { margin: 28px 0 10px; font-size: 1.28rem; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.card-tags span { padding: 6px 9px; border-radius: 999px; background: rgba(255,255,255,.045); color: #c7d4d8; font-size: .76rem; }

.split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(34px, 7vw, 84px);
  align-items: center;
}
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(10,22,27,.75), rgba(3,8,11,.9));
  box-shadow: var(--shadow);
}
.process { padding: 16px; }
.process-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  border-radius: 18px;
  transition: background .25s ease;
}
.process-item:hover { background: rgba(255,255,255,.035); }
.process-item + .process-item { border-top: 1px solid rgba(255,255,255,.055); }
.process-no {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(34,199,239,.11);
  color: var(--accent-2);
  font-weight: 900;
}
.process-item h3 { margin: 2px 0 6px; font-size: 1.05rem; }
.process-item p { margin: 0; color: var(--muted); font-size: .92rem; }

.area-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.area {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.025);
}
.area strong { display: block; font-size: 1.05rem; }
.area span { color: var(--muted); font-size: .84rem; }

.faq { max-width: 860px; }
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  position: relative;
  padding: 22px 44px 22px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 780;
  font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  top: 19px;
  right: 4px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--accent-2);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: -4px 0 22px; padding-right: 46px; color: var(--muted); }

.cta-shell {
  position: relative;
  overflow: hidden;
  padding: clamp(38px, 7vw, 72px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 82% 20%, rgba(34,199,239,.17), transparent 30%),
    linear-gradient(135deg, rgba(12,28,34,.94), rgba(3,9,12,.96));
  box-shadow: var(--shadow);
}
.cta-shell::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -90px;
  bottom: -130px;
  border: 1px solid rgba(114,227,255,.18);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(114,227,255,.025), 0 0 0 76px rgba(114,227,255,.018);
}
.cta-shell h2 { max-width: 760px; }
.cta-shell p { max-width: 700px; margin: 18px 0 0; color: var(--muted-strong); }

.site-footer {
  padding: 32px 0 110px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: .88rem;
}
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-links a { color: var(--muted-strong); text-decoration: none; }
.footer-links a:hover { color: #fff; }

.mobile-bar { display: none; }

.reveal { opacity: 1; transform: none; }
.motion-ready .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.motion-ready .reveal.is-visible { opacity: 1; transform: none; }

@keyframes titleShift { to { background-position: -180% 0; } }
@keyframes ringPulse {
  0%, 100% { transform: scale(.92); opacity: .35; }
  50% { transform: scale(1.04); opacity: .72; }
}

@media (max-width: 980px) {
  .nav { display: none; }
  .hero { min-height: auto; padding-top: 124px; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-lead { margin-inline: auto; }
  .eyebrow { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-visual { min-height: 430px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { min-height: 66px; }
  .header-cta { display: none; }
  .hero { padding: 110px 0 48px; }
  .hero h1 { font-size: clamp(2.8rem, 15vw, 4.5rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .hero-visual { min-height: 350px; margin-top: 6px; }
  .logo-stage { width: min(330px, 94vw); }
  .logo-panel { width: 78%; padding: 20px; border-radius: 24px; }
  .drone-float.left { left: -14%; top: 4%; }
  .drone-float.right { right: -16%; }
  .visual-label { left: 50%; transform: translateX(-50%); bottom: 4%; white-space: nowrap; }
  .metric-strip { grid-template-columns: 1fr; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--line); }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .area-list { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .cta-shell { padding: 34px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .site-footer { padding-bottom: 118px; }
  .mobile-bar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    z-index: 1200;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 18px;
    background: rgba(4,10,13,.86);
    box-shadow: 0 20px 50px rgba(0,0,0,.45);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
  }
  .mobile-bar a {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 850;
    font-size: .9rem;
  }
  .mobile-bar .wa { background: var(--whatsapp); color: #04120a; }
  .mobile-bar .call { background: linear-gradient(135deg, #65e2ff, #1abde5); color: #001014; }
  .mobile-bar svg { width: 18px; height: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .btn, .card, .panel, .metric-strip, .cta-shell { border: 1px solid CanvasText; }
}

.panel-feature { padding: clamp(30px, 5vw, 54px); }
.section-copy-flush { margin-bottom: 0; }
.section-copy-flush > p:first-child { margin-top: 0; }