/* =========================================================
   TIXXI — style.css  (v8 · SEO + páginas de módulo)
   Identidade visual do sistema TIXXI: grafite + laranja.
   Tokens de cor, borda e sombra alinhados ao site.css do sistema.
   ========================================================= */

:root {
  /* Paleta do sistema (site.css) */
  --bg-primary: #272727;
  --bg-secondary: #242424;
  --bg-header: #1f1f1f;
  --bg-card: #2a2a2a;
  --text-primary: #e0e0e0;
  --text-secondary: #999;
  --border-color: #333;
  --border-light: #444;
  --shadow-color: rgba(0, 0, 0, .5);
  --transition-speed: .3s;
  --accent-primary: #ff9800;
  --accent-hover: #e68900;
  --accent-soft: #ffb74d;
  --accent-green: #4caf50;
  --accent-red: #f44336;
  --accent-amber: #ffc107;

  /* Derivados */
  --text-dim: #777;
  --accent-a10: rgba(255, 152, 0, .10);
  --accent-a20: rgba(255, 152, 0, .20);
  --accent-a35: rgba(255, 152, 0, .35);
  --green-a12: rgba(76, 175, 80, .14);
  --red-a12: rgba(244, 67, 54, .14);
  --amber-a12: rgba(255, 193, 7, .14);
  --card-glass: rgba(42, 42, 42, .9);
  --band: rgba(31, 31, 31, .72);

  --radius: 8px;
  --radius-sm: 4px;
  --shadow-card: rgba(0, 0, 0, .25) 0 54px 55px, rgba(0, 0, 0, .12) 0 -12px 30px, rgba(0, 0, 0, .12) 0 4px 6px, rgba(0, 0, 0, .17) 0 12px 13px, rgba(0, 0, 0, .09) 0 -3px 5px;
  --shadow-soft: 0 4px 20px var(--shadow-color);

  --ff: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --ff-m: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  --wrap: 1200px;
  --gut: clamp(16px, 4vw, 32px);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; background: var(--bg-header); }
body {
  margin: 0; color: var(--text-primary); background: transparent;
  font: 16px/1.65 var(--ff); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--ff); line-height: 1.2; margin: 0; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.mono { font-family: var(--ff-m); }
::selection { background: var(--accent-primary); color: #fff; }
:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

/* Fundo fixo (camada própria: funciona também no iOS, onde background-attachment: fixed falha)
   Camada 1: ondas grafite (background-dark.jpg)
   Camada 2: cidade (site.jpg), com opacidade controlada pela rolagem via --city (0..1) */
.bg {
  --city: 0;
  position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden;
  background: #000 url("background-dark.jpg") center / cover no-repeat;
}
.bg__city {
  position: absolute; inset: -4%;
  background: url("site.jpg") center 40% / cover no-repeat;
  opacity: var(--city);
  transform: scale(calc(1.1 - var(--city) * .1));
  filter: saturate(.85) brightness(.8);
  transition: opacity .25s linear, transform .25s linear;
  will-change: opacity, transform;
}
/* Leitura do texto: escurece a esquerda e a base */
.bg__city::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .78) 0%, rgba(0, 0, 0, .45) 45%, rgba(0, 0, 0, .15) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, .35) 0%, transparent 30%, transparent 60%, rgba(0, 0, 0, .7) 100%);
}
/* Feixe de luz laranja varrendo a linha do horizonte */
.bg__city::after {
  content: ""; position: absolute; left: 0; right: 0; top: 40%; height: 16%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 152, 0, 0) 35%, rgba(255, 170, 60, .55) 50%, rgba(255, 152, 0, 0) 65%, transparent 100%) 0 0 / 60% 100% no-repeat;
  mix-blend-mode: screen; filter: blur(14px);
  animation: sweep 7s cubic-bezier(.6, 0, .4, 1) infinite;
}
@keyframes sweep { 0% { background-position: -80% 0; } 60%, 100% { background-position: 180% 0; } }
.bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .15), rgba(0, 0, 0, .45)); }
@media (max-width: 760px) {
  .bg__city { background-image: url("site-sm.jpg"); background-position: 62% 40%; }
  .bg__city::before { background: linear-gradient(180deg, rgba(0, 0, 0, .55), rgba(0, 0, 0, .35) 40%, rgba(0, 0, 0, .75)); }
}

/* ---------- Barra de rolagem discreta ---------- */
html { scrollbar-width: thin; scrollbar-color: #3d3d3d transparent; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .14); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .26); background-clip: padding-box; }
::-webkit-scrollbar-corner { background: transparent; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--accent-primary); color: #fff; padding: 8px 14px; border-radius: var(--radius-sm); }
.skip:focus { left: 8px; }

/* ---------- Botões (padrão do botão ENTRAR) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .75em 1.3em; border-radius: var(--radius-sm); font-weight: 600; font-size: .88rem;
  text-transform: uppercase; letter-spacing: 1px;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: all var(--transition-speed);
}
.btn--lg { padding: .95em 1.6em; font-size: .92rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--accent-primary); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255, 152, 0, .3); }
.btn--primary:active { transform: translateY(0); }
.btn--primary:disabled { opacity: .6; cursor: default; transform: none; }
.btn--ghost { border-color: var(--border-light); background: rgba(39, 39, 39, .6); color: var(--text-primary); }
.btn--ghost:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.link { color: var(--accent-primary); font-weight: 600; transition: opacity var(--transition-speed); }
.link:hover { opacity: .8; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: transparent; border-bottom: 1px solid transparent;
  transition: background var(--transition-speed), border-color var(--transition-speed), box-shadow var(--transition-speed);
}
.header.is-scrolled {
  background: rgba(31, 31, 31, .88); border-bottom-color: var(--border-color); box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.header__in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand img { height: 32px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; font-size: .92rem; }
.nav a:not(.btn) { color: var(--text-secondary); transition: color var(--transition-speed); }
.nav a:not(.btn):hover { color: var(--accent-primary); }
.nav__cta { margin-left: 6px; }
.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--border-light); border-radius: var(--radius-sm); background: rgba(39, 39, 39, .6); cursor: pointer; padding: 0 10px; }
.burger span { display: block; height: 2px; background: var(--text-primary); margin: 5px 0; border-radius: 2px; transition: transform .25s, opacity .25s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Tipografia de seção ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 .75rem/1 var(--ff); text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--accent-primary); margin-bottom: 16px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green); }
.dot--live { animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(76, 175, 80, .7); } 70% { box-shadow: 0 0 0 10px rgba(76, 175, 80, 0); } 100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); } }
.grad { color: var(--accent-primary); font-weight: 600; }

.section { padding: clamp(32px, 10vw, 120px) 0; position: relative; }
.section--alt { background: var(--band); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.section h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 300; letter-spacing: -.01em; margin-bottom: 18px; }
.section p { color: var(--text-secondary); }
.section .eyebrow { color: var(--accent-primary); }
.sh { max-width: 720px; margin-bottom: 48px; }
.sh p { font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(48px, 8vw, 96px) 0 56px; overflow: hidden; }
.hero__grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 45% at 75% 35%, rgba(255, 152, 0, .08), transparent 70%);
}
.hero__in { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); font-weight: 300; letter-spacing: -.02em; line-height: 1.12; margin-bottom: 22px; }
.hero h1 .eyebrow { display: flex; width: max-content; max-width: 100%; }
.lead { font-size: clamp(1.03rem, 1.5vw, 1.15rem); color: var(--text-secondary); max-width: 560px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 26px; }
.hero__checks { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .88rem; color: var(--text-secondary); }
.hero__checks li { display: flex; align-items: center; gap: 8px; }
.hero__checks li::before { content: ""; width: 16px; height: 16px; border-radius: 50%; background: var(--accent-a20) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4.5 8.2 2.3 2.3 4.7-5' fill='none' stroke='%23ff9800' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 64px 0 0; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--card-glass); box-shadow: var(--shadow-soft); }
.stats > div { padding: 22px 24px; border-left: 1px solid var(--border-color); }
.stats > div:first-child { border-left: 0; }
.stats dt { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 500; color: var(--accent-primary); line-height: 1.1; }
.stats dd { margin: 4px 0 0; color: var(--text-secondary); font-size: .88rem; }

/* ---------- Janela (mockups) ---------- */
.win { background: var(--card-glass); border: 1px solid var(--border-color); border-radius: var(--radius); box-shadow: var(--shadow-card); overflow: hidden; }
.win__bar { display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--bg-header); border-bottom: 1px solid var(--border-color); font-size: .8rem; color: var(--text-secondary); }
.win__dots { display: flex; gap: 6px; }
.win__dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-light); }
.win__title { flex: 1; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.badge { font: 600 .66rem/1 var(--ff-m); padding: 5px 8px; border-radius: var(--radius-sm); letter-spacing: .08em; display: inline-flex; align-items: center; gap: 6px; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: blink 1.4s infinite; }
.badge--live { color: var(--accent-green); background: var(--green-a12); }
.badge--rec { color: var(--accent-red); background: var(--red-a12); }
@keyframes blink { 50% { opacity: .25; } }

/* Command center */
.hero__panel { position: relative; }
.cc { display: grid; grid-template-columns: 1.35fr 1fr; }
.cc__map { position: relative; border-right: 1px solid var(--border-color); background: #1c1c1c; min-height: 220px; }
.cc__map .map { position: absolute; inset: 0; width: 100%; height: 100%; }
.cc__caption { position: absolute; left: 10px; bottom: 10px; font-size: .68rem; color: var(--text-secondary); background: rgba(0, 0, 0, .7); padding: 4px 8px; border-radius: var(--radius-sm); }
.cc__side { padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.kpi { background: var(--bg-primary); border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: 8px 6px; text-align: center; }
.kpi__n { display: block; font-size: 1.15rem; color: var(--accent-primary); }
.kpi--crit .kpi__n { color: var(--accent-red); }
.kpi--ok .kpi__n { color: var(--accent-green); }
.kpi__l { display: block; font-size: .62rem; color: var(--text-dim); line-height: 1.25; margin-top: 2px; }
.events { display: flex; flex-direction: column; gap: 6px; }
.ev { display: flex; flex-direction: column; padding: 7px 10px; border-radius: var(--radius-sm); background: var(--bg-primary); border-left: 3px solid var(--accent-green); font-size: .76rem; line-height: 1.35; }
.ev b { font-weight: 600; }
.ev span { color: var(--text-dim); font-size: .68rem; }
.ev--crit { border-left-color: var(--accent-red); }
.ev--warn { border-left-color: var(--accent-primary); }
.ev.is-new { animation: slidein .5s ease; }
@keyframes slidein { from { opacity: 0; transform: translateY(-6px); } }

/* Mapas SVG */
.map { width: 100%; height: auto; }
.map__water { fill: #2b2b2b; }
.map__roads path { fill: none; stroke: #353535; stroke-width: 3; stroke-linecap: round; }
.map__roads .map__main { stroke: #454545; stroke-width: 5; }
.map__labels text { fill: #7a7a7a; font: 600 10px var(--ff); }
.map__labels .sm { font-size: 8px; }
.map__cams circle { fill: var(--accent-primary); stroke: #1c1c1c; stroke-width: 2; }
.map__alert { fill: var(--accent-red); }
.map__warn { fill: var(--accent-amber); }
.map__pulse { transform-origin: 210px 120px; animation: pulse 2.2s infinite; }
.map__pulse-ring { fill: none; stroke: var(--accent-red); stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: ring 2s infinite; }
@keyframes pulse { 0% { transform: scale(.4); opacity: 1; } 100% { transform: scale(1.4); opacity: 0; } }
@keyframes ring { 0% { transform: scale(.3); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.map--route { background: #1c1c1c; }
.route { fill: none; stroke: var(--accent-primary); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 10 8; animation: dash 1.2s linear infinite; filter: drop-shadow(0 0 5px rgba(255, 152, 0, .55)); }
@keyframes dash { to { stroke-dashoffset: -18; } }
.pin circle { fill: var(--accent-green); }
.pin--b circle { fill: var(--text-primary); }
.pin text { fill: #1f1f1f; font: 700 11px var(--ff); text-anchor: middle; }
.mover { fill: #fff; stroke: var(--accent-primary); stroke-width: 3; }

/* ---------- Setores ---------- */
.sectors { border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); background: var(--band); }
.sectors__in { display: flex; align-items: center; gap: 28px; padding-top: 22px; padding-bottom: 22px; flex-wrap: wrap; }
.sectors__t { margin: 0; line-height: 1.4; font-size: .75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }
.sectors ul { display: flex; flex-wrap: wrap; gap: 8px; }
.sectors li { font-size: .86rem; color: var(--text-primary); padding: 6px 12px; border: 1px solid var(--border-light); border-radius: 999px; background: rgba(39, 39, 39, .6); }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split--rev > :first-child { order: 2; }
.split__text p { font-size: 1.03rem; }

.caps { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.caps li { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--card-glass); font-size: .94rem; transition: border-color var(--transition-speed), transform var(--transition-speed); }
.caps li:hover { border-color: var(--accent-primary); transform: translateY(-2px); }
.caps .mono { font-size: .75rem; color: var(--accent-primary); background: var(--accent-a10); padding: 4px 7px; border-radius: var(--radius-sm); }

.legend { display: grid; gap: 14px; margin-top: 26px; }
.legend li { display: flex; gap: 14px; align-items: flex-start; }
.legend b { display: block; font-weight: 600; }
.legend span { color: var(--text-secondary); font-size: .92rem; }
.lg { flex: none; width: 34px; height: 34px; border-radius: var(--radius-sm); margin-top: 2px; position: relative; background: var(--accent-a10); border: 1px solid var(--border-color); }
.lg::after { content: ""; position: absolute; inset: 0; margin: auto; width: 12px; height: 12px; border-radius: 50%; }
.lg--route::after { background: var(--accent-primary); width: 18px; height: 4px; border-radius: 2px; }
.lg--alert { background: var(--red-a12); }
.lg--alert::after { background: var(--accent-red); }
.lg--cam { background: var(--green-a12); }
.lg--cam::after { background: var(--accent-green); }

/* ---------- IA ---------- */
.ai { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.ai__view { position: sticky; top: 100px; }
.cam { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.cam__scene { width: 100%; height: 100%; }
.cam__bg { fill: #1a1a1a; }
.cam__road { fill: #262626; }
.cam__lane { stroke: #555; stroke-width: 3; stroke-dasharray: 14 12; fill: none; }
.cam__lane--side { stroke-dasharray: none; stroke-width: 2; stroke: #3a3a3a; }
.bb { position: absolute; border: 2px solid var(--accent-primary); border-radius: 3px; }
.bb span { position: absolute; left: -2px; top: -20px; font: 600 10px/1 var(--ff-m); background: var(--accent-primary); color: #1f1f1f; padding: 4px 5px; border-radius: 3px 3px 3px 0; white-space: nowrap; }
.bb--moto { border-color: var(--accent-amber); } .bb--moto span { background: var(--accent-amber); }
.bb--ped { border-color: var(--accent-green); } .bb--ped span { background: var(--accent-green); right: -2px; left: auto; }
.bb--bike { border-color: #bdbdbd; } .bb--bike span { background: #bdbdbd; }
.bb--car::after { content: ""; position: absolute; inset: 22% 12%; border-radius: 6px; background: linear-gradient(180deg, #4a4a4a, #2e2e2e); }
.plate { position: absolute; left: 22%; top: 82%; font-size: .68rem; color: var(--text-primary); background: rgba(0, 0, 0, .8); border: 1px solid var(--border-light); padding: 3px 7px; border-radius: var(--radius-sm); }
.cam::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .02) 0 1px, transparent 1px 3px); pointer-events: none; }
.cam__stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border-color); }
.cam__stats div { padding: 12px 14px; border-left: 1px solid var(--border-color); }
.cam__stats div:first-child { border-left: 0; }
.cam__stats b { display: block; font-size: 1.3rem; font-weight: 500; color: var(--accent-primary); }
.cam__stats span { font-size: .75rem; color: var(--text-dim); }

.ai__list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border-color); border: 1px solid var(--border-color); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.ai__list li { background: var(--card-glass); padding: 18px 20px; transition: background var(--transition-speed); }
.ai__list li:hover { background: #303030; }
.ai__list h3 { font-size: .98rem; font-weight: 600; margin-bottom: 6px; }
.ai__list p { font-size: .88rem; margin: 0; line-height: 1.5; }

/* ---------- Frota ---------- */
.fleet { padding: 14px; }
.fleet__kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.fleet__kpis div { border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: 10px; background: var(--bg-primary); }
.fleet__kpis b { display: block; font-size: 1.3rem; font-weight: 500; }
.fleet__kpis span { display: block; font-size: .7rem; line-height: 1.3; color: var(--text-dim); }
.fleet__kpis div:nth-child(1) b { color: var(--accent-green); }
.fleet__kpis div:nth-child(2) b { color: var(--accent-primary); }
.fleet__kpis div:nth-child(3) b { color: var(--accent-amber); }
.fleet__kpis div:nth-child(4) b { color: var(--text-dim); }
.fleet__list { display: grid; gap: 6px; }
.fleet__list li { display: grid; grid-template-columns: 74px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--bg-primary); }
.fleet__list b { font-size: .88rem; font-weight: 600; display: block; }
.fleet__list div span { font-size: .75rem; color: var(--text-dim); }
.unit { font-size: .74rem; text-align: center; padding: 5px 0; border-radius: var(--radius-sm); background: var(--accent-a10); color: var(--accent-primary); }
.unit--amb { background: var(--red-a12); color: var(--accent-red); }
.unit--fire { background: var(--amber-a12); color: var(--accent-amber); }
.st { font-style: normal; font-size: .7rem; font-weight: 600; padding: 4px 9px; border-radius: 999px; }
.st--ok { color: var(--accent-green); background: var(--green-a12); }
.st--warn { color: var(--accent-amber); background: var(--amber-a12); }
.st--crit { color: var(--accent-red); background: var(--red-a12); }

/* ---------- Drone ---------- */
.drone { position: relative; aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 50% 45%, #333, #161616 70%); overflow: hidden; }
.drone::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px) 0 0 / 40px 40px, linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px) 0 0 / 40px 40px; }
.drone__img { position: relative; width: 44%; height: auto; animation: hover 4s ease-in-out infinite; filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .6)); }
@keyframes hover { 50% { transform: translateY(-8px); } }
.drone__hud { position: absolute; inset: 12px; font-size: .7rem; color: var(--accent-primary); }
.hud { position: absolute; background: rgba(0, 0, 0, .7); padding: 3px 7px; border-radius: var(--radius-sm); }
.hud--tl { top: 0; left: 0; } .hud--tr { top: 0; right: 0; } .hud--bl { bottom: 0; left: 0; } .hud--br { bottom: 0; right: 0; }
.cross { position: absolute; left: 50%; top: 50%; width: 60px; height: 60px; margin: -30px 0 0 -30px; border: 1px solid var(--accent-a35); border-radius: 50%; }
.cross::before, .cross::after { content: ""; position: absolute; background: var(--accent-a35); }
.cross::before { left: 50%; top: -12px; bottom: -12px; width: 1px; }
.cross::after { top: 50%; left: -12px; right: -12px; height: 1px; }

/* ---------- Cards ---------- */
.cards { display: grid; gap: 18px; }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card { padding: 26px; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--card-glass); box-shadow: var(--shadow-soft); transition: border-color var(--transition-speed), transform var(--transition-speed); }
.card:hover { border-color: var(--accent-primary); transform: translateY(-3px); }
.card h3 { font-size: 1.08rem; font-weight: 600; margin: 18px 0 10px; }
.card p { font-size: .92rem; margin: 0; }
.ico { width: 44px; height: 44px; padding: 10px; border-radius: var(--radius-sm); background: var(--accent-a10); border: 1px solid var(--accent-a20); fill: none; stroke: var(--accent-primary); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Módulos ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 28px; }
.chip { border: 1px solid var(--border-light); background: rgba(39, 39, 39, .7); color: var(--text-secondary); padding: 7px 15px; border-radius: 999px; cursor: pointer; font-size: .86rem; transition: all var(--transition-speed); }
.chip:hover { color: var(--accent-primary); border-color: var(--accent-primary); }
.chip.is-on { background: var(--accent-primary); border-color: var(--accent-primary); color: #fff; }
.mods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mod { position: relative; padding: 26px; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--card-glass); box-shadow: var(--shadow-soft); transition: border-color var(--transition-speed), transform var(--transition-speed); }
.mod:hover { border-color: var(--accent-primary); transform: translateY(-3px); }
.mod.is-hidden { display: none; }
.mod--cta { grid-column: span 2; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 6px;
  background: radial-gradient(80% 120% at 100% 0%, rgba(255, 152, 0, .14), transparent 60%), var(--card-glass); border-style: dashed; border-color: var(--accent-a35); }
.mod--cta h3 { margin-top: 0; font-size: 1.35rem; font-weight: 300; }
.mod--cta .btn { margin-top: 6px; }
.tag { display: inline-block; font-size: .7rem; color: var(--accent-primary); border: 1px solid var(--accent-a35); background: var(--accent-a10); padding: 4px 9px; border-radius: var(--radius-sm); }
.mod h3 { font-size: 1.12rem; font-weight: 600; margin: 16px 0 10px; }
.mod p { font-size: .92rem; }
.mod ul { display: grid; gap: 7px; border-top: 1px solid var(--border-color); padding-top: 16px; margin-top: 4px; }
.mod li { position: relative; padding-left: 20px; font-size: .87rem; color: var(--text-primary); }
.mod li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 2px; background: var(--accent-primary); border-radius: 2px; }

/* ---------- Características ---------- */
.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border-color); border: 1px solid var(--border-color); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.feat { background: var(--card-glass); padding: 30px 28px; }
.feat h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.feat h3::before { content: ""; width: 8px; height: 8px; border-radius: 1px; background: var(--accent-primary); transform: rotate(45deg); }
.feat p { margin: 0; font-size: .92rem; }

/* ---------- Equipe ---------- */
.deliver { border: 1px solid var(--border-color); border-radius: var(--radius); padding: 28px; background: var(--card-glass); box-shadow: var(--shadow-card); }
.deliver h3 { font-size: .75rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-secondary); margin-bottom: 18px; font-weight: 600; }
.deliver ul { display: grid; gap: 14px; }
.deliver li { padding: 16px 18px; border-radius: var(--radius-sm); background: var(--bg-primary); border-left: 3px solid var(--accent-primary); }
.deliver b { display: block; font-size: 1.02rem; font-weight: 600; }
.deliver span { color: var(--text-secondary); font-size: .9rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; max-width: 900px; }
.qa { border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--card-glass); transition: border-color var(--transition-speed); }
.qa:hover, .qa[open] { border-color: var(--accent-a35); }
.qa summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer; list-style: none; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; flex: none; width: 26px; height: 26px; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--accent-a10); color: var(--accent-primary); font: 600 1.1rem/1 var(--ff-m); transition: transform var(--transition-speed); }
.qa[open] summary::after { transform: rotate(45deg); }
.qa h3 { font-size: 1.02rem; font-weight: 600; }
.qa p { margin: 0; padding: 0 22px 20px; font-size: .95rem; }

/* ---------- CTA / Formulário (padrão da tela de login) ---------- */
.cta { background: linear-gradient(180deg, rgba(20, 20, 20, .55), rgba(20, 20, 20, .25)); border-top: 1px solid var(--border-color); }
.cta__in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.cta__text p { font-size: 1.03rem; }
.cta__mail a { color: var(--accent-primary); font-weight: 600; }
.form { display: grid; gap: 16px; padding: 36px; border: 1px solid var(--border-color); border-radius: var(--radius); background: var(--card-glass); box-shadow: var(--shadow-card); }
.form.is-focus { animation: formglow 1.6s ease; }
@keyframes formglow { 0% { box-shadow: var(--shadow-card), 0 0 0 0 rgba(255, 152, 0, .6); border-color: var(--accent-primary); } 100% { box-shadow: var(--shadow-card), 0 0 0 18px rgba(255, 152, 0, 0); } }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 8px; font-size: .75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .5px; }
.form input, .form select, .form textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-light);
  background: var(--bg-primary); color: var(--text-primary); font-size: .9rem; text-transform: none; letter-spacing: 0;
  transition: all var(--transition-speed);
}
.form textarea { resize: vertical; min-height: 100px; }
.form input::placeholder, .form textarea::placeholder { color: var(--text-secondary); }
.form input:hover, .form select:hover, .form textarea:hover { border-color: var(--accent-primary); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--accent-primary); box-shadow: 0 0 0 2px rgba(255, 152, 0, .2); }
.form .is-invalid { border-color: var(--accent-red); }
.form .hp { position: absolute; left: -9999px; }
.form__msg { margin: 0; font-size: .88rem; min-height: 1.4em; }
.form__msg.ok { color: var(--accent-green); }
.form__msg.err { color: var(--accent-red); }
input:-webkit-autofill, input:-webkit-autofill:hover, input:-webkit-autofill:focus {
  transition: background-color 5000s ease-in-out 0s; -webkit-text-fill-color: var(--text-primary) !important;
}

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border-color); padding: 56px 0 28px; font-size: .9rem; background: rgba(20, 20, 20, .92); }
.footer__in { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer__brand img { height: 28px; width: auto; margin-bottom: 16px; }
.footer__brand p { color: var(--text-secondary); max-width: 320px; }
.footer__t { font-size: .75rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-dim); margin-bottom: 14px; font-weight: 600; }
.footer nav a, .footer div > a { display: block; color: var(--text-secondary); padding: 4px 0; transition: color var(--transition-speed); }
.footer a:hover { color: var(--accent-primary); }
.footer__legal { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border-color); color: var(--text-dim); font-size: .82rem; }
.footer__org { font-style: normal; line-height: 1.6; }
.mod { scroll-margin-top: 90px; }

/* ---------- Páginas de módulo ---------- */
.hero--sub { padding-bottom: clamp(48px, 7vw, 88px); }
.hero--sub .wrap { position: relative; max-width: 960px; margin-left: max(0px, calc((100% - var(--wrap)) / 2)); }
.hero--sub h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); margin: 18px 0 20px; }
.hero--sub .lead { max-width: 760px; }
.crumbs { margin-bottom: 26px; font-size: .82rem; color: var(--text-dim); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li:not(:last-child)::after { content: "/"; margin-left: 6px; color: var(--border-light); }
.crumbs a { color: var(--text-secondary); transition: color var(--transition-speed); }
.crumbs a:hover { color: var(--accent-primary); }
.crumbs [aria-current] { color: var(--text-primary); }
.uses { display: grid; gap: 10px; }
.uses li { position: relative; padding: 12px 16px 12px 34px; border-radius: var(--radius-sm); background: var(--bg-primary); font-size: .95rem; }
.uses li::before { content: ""; position: absolute; left: 14px; top: 50%; width: 8px; height: 8px; margin-top: -4px; border-radius: 1px; background: var(--accent-primary); transform: rotate(45deg); }
.mod--link { display: flex; flex-direction: column; }
.mod--link .link { margin-top: auto; padding-top: 6px; }
.mod__more { display: inline-block; margin-top: 16px; font-size: .88rem; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .mods { grid-template-columns: repeat(2, 1fr); }
  .mod--cta { grid-column: 1 / -1; }
  .ai { grid-template-columns: 1fr; }
  .ai__view { position: static; max-width: 640px; }
}
@media (max-width: 920px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(31, 31, 31, .98); border-bottom: 1px solid var(--border-color); box-shadow: var(--shadow-soft); padding: 8px var(--gut) 20px;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .25s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--border-color); font-size: 1rem; }
  .nav__cta { margin: 16px 0 0; }
  .hero__in, .split, .cta__in { grid-template-columns: 1fr; }
  .split--rev > :first-child { order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats > div:nth-child(3) { border-left: 0; }
  .stats > div:nth-child(n+3) { border-top: 1px solid var(--border-color); }
  .feats { grid-template-columns: repeat(2, 1fr); }
  .footer__in { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .cc { grid-template-columns: 1fr; }
  .cc__map { border-right: 0; border-bottom: 1px solid var(--border-color); }
  .caps, .ai__list, .mods, .feats, .cards--4, .form__row { grid-template-columns: 1fr; }
  .fleet__kpis { grid-template-columns: repeat(2, 1fr); }
  .fleet__list li { grid-template-columns: 64px 1fr; }
  .fleet__list .st { grid-column: 2; justify-self: start; }
  .hero__cta .btn { flex: 1 1 100%; }
  .form { padding: 26px 18px; }
  .footer__in { grid-template-columns: 1fr; }
  .sectors__in { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .bg__city { transform: none; }
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; }
}