/* ============================================================
   MENTAI. — Digital Business Hub
   style.css
   Identidade: Azul Conectividade #157FC3 · Deep Tech #1B1A2E
   Conceito visual: "o ponto" como unidade modular / rede neural
   ============================================================ */

/* ---------- 1. Design Tokens ---------- */
:root {
  /* Cores institucionais */
  --deep:        #1B1A2E;   /* Deep Tech */
  --deep-2:      #131221;   /* fundo mais profundo p/ camadas */
  --deep-3:      #0d0c17;
  --blue:        #157FC3;   /* Azul Conectividade */
  --blue-bright: #2F9BE0;   /* azul realce p/ fundos escuros */
  --blue-soft:   #5FB4EB;
  --paper:       #FFFFFF;   /* Branco Puro */
  --mist:        #F4F7FB;   /* fundo claro de secção */
  --mist-2:      #EAEFF6;
  --ink:         #1B1A2E;
  --ink-60:      #5b5a6b;
  --ink-40:      #8a8996;
  --line:        rgba(27,26,46,.10);
  --line-light:  rgba(255,255,255,.12);
  --dot-gray:    #D6DBE4;   /* ponto neutro do padrão */

  /* Cores de setor (sub-brands) */
  --travel:    #03A8B5;
  --finance:   #E9B500;   /* amarelo legível (#FFD700 ajustado p/ texto) */
  --finance-pure:#FFD700;
  --health:    #07A651;
  --logistics: #BE1622;
  --realestate:#F38F1A;
  --store:     #312783;

  /* Tipografia */
  --font-display: "Poppins", system-ui, sans-serif;
  --font-body:    "Poppins", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* Escala */
  --step-eyebrow: .72rem;
  --step--1: clamp(.85rem, .82rem + .2vw, .95rem);
  --step-0:  clamp(1rem, .95rem + .25vw, 1.12rem);
  --step-1:  clamp(1.3rem, 1.1rem + .8vw, 1.6rem);
  --step-2:  clamp(1.7rem, 1.3rem + 1.6vw, 2.4rem);
  --step-3:  clamp(2.3rem, 1.6rem + 3vw, 3.6rem);
  --step-4:  clamp(2.9rem, 1.8rem + 5vw, 5.4rem);

  /* Espaço & raio */
  --gutter: clamp(1.2rem, 5vw, 6rem);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1240px;

  /* Sombras / profundidade */
  --shadow-1: 0 2px 8px rgba(27,26,46,.05);
  --shadow-2: 0 18px 50px -22px rgba(27,26,46,.35);
  --shadow-blue: 0 18px 60px -20px rgba(21,127,195,.55);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -.02em; font-weight: 700; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }

::selection { background: var(--blue); color: #fff; }

/* ---------- 3. Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4.5rem, 9vw, 8.5rem); position: relative; }
.section--dark { background: var(--deep); color: #fff; }
.section--mist { background: var(--mist); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step-eyebrow);
  letter-spacing: .26em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(21,127,195,.18);
}
.section--dark .eyebrow { color: var(--blue-bright); }

.section-head { max-width: 640px; margin-bottom: clamp(2.4rem, 5vw, 4rem); }
.section-head h2 { font-size: var(--step-3); margin-top: 1rem; }
.section-head p { margin-top: 1.1rem; color: var(--ink-60); font-size: var(--step-0); }
.section--dark .section-head p { color: rgba(255,255,255,.66); }

/* "ponto" final azul, reutilizável no texto */
.dot { color: var(--blue); }

/* ---------- 4. Navegação ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem var(--gutter);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
}
.nav.scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
  padding-block: .6rem;
}
.nav__logo img { height: 30px; width: auto; }
.nav__logo .logo-light { display: block; }
.nav__logo .logo-dark  { display: none; }
.nav.scrolled .nav__logo .logo-light { display: none; }
.nav.scrolled .nav__logo .logo-dark  { display: block; }

.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.nav__links a {
  position: relative; font-size: var(--step--1); font-weight: 500;
  color: rgba(255,255,255,.85); transition: color .25s var(--ease);
}
.nav.scrolled .nav__links a { color: var(--ink-60); }
.nav.scrolled .nav__links a.nav__cta { color: #fff; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 2px; background: var(--blue);
  transition: width .3s var(--ease);
}
.nav__links a:hover { color: var(--blue); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--blue); color: #fff;
  padding: .6rem 1.15rem; border-radius: 999px;
  font-size: var(--step--1); font-weight: 600;
  box-shadow: var(--shadow-blue);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.nav__cta:hover { transform: translateY(-2px); background: var(--blue-bright); }

.nav__burger { display: none; width: 30px; height: 24px; position: relative; z-index: 110; }
.nav__burger span {
  position: absolute; left: 0; height: 2.5px; width: 100%; border-radius: 2px;
  background: #fff; transition: transform .35s var(--ease), opacity .25s var(--ease), background .3s;
}
.nav.scrolled .nav__burger span { background: var(--ink); }
.nav__burger span:nth-child(1){ top: 2px; }
.nav__burger span:nth-child(2){ top: 11px; }
.nav__burger span:nth-child(3){ top: 20px; }
body.menu-open .nav__burger span { background: #fff; }
body.menu-open .nav__burger span:nth-child(1){ transform: translateY(9px) rotate(45deg); }
body.menu-open .nav__burger span:nth-child(2){ opacity: 0; }
body.menu-open .nav__burger span:nth-child(3){ transform: translateY(-9px) rotate(-45deg); }

/* ---------- 5. Botões ---------- */
.btn {
  --bg: var(--blue); --fg: #fff;
  position: relative; display: inline-flex; align-items: center; gap: .6rem;
  padding: .9rem 1.6rem; border-radius: 999px;
  font-weight: 600; font-size: var(--step--1);
  background: var(--bg); color: var(--fg);
  overflow: hidden; isolation: isolate;
  transition: transform .25s var(--ease), box-shadow .3s var(--ease);
  box-shadow: var(--shadow-blue);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--blue-bright);
  transform: translateY(101%); transition: transform .4s var(--ease-out);
}
.btn:hover { transform: translateY(-3px); }
.btn:hover::before { transform: translateY(0); }
.btn svg { transition: transform .3s var(--ease); }
.btn:hover svg { transform: translate(3px,-3px); }

.btn--ghost {
  background: transparent; color: #fff; box-shadow: none;
  border: 1.5px solid rgba(255,255,255,.32);
}
.btn--ghost::before { background: rgba(255,255,255,.1); }
.btn--ghost:hover { border-color: rgba(255,255,255,.6); }

.btn--clicked { animation: btnPulse .45s var(--ease); }
@keyframes btnPulse { 0%{transform:scale(1)} 40%{transform:scale(.94)} 100%{transform:scale(1)} }

/* ---------- 6. HERO ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding-block: clamp(6.5rem, 12vh, 8.5rem) clamp(4rem, 8vh, 5.5rem);
  background: radial-gradient(120% 90% at 75% -10%, #232246 0%, var(--deep) 42%, var(--deep-3) 100%);
  color: #fff; overflow: hidden;
}
#dotfield { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero__glow {
  position: absolute; z-index: 1; border-radius: 50%; filter: blur(70px);
  pointer-events: none; opacity: .5; mix-blend-mode: screen;
}
.hero__glow--a { width: 520px; height: 520px; background: radial-gradient(circle, rgba(21,127,195,.7), transparent 65%); top: -8%; right: -6%; animation: float1 14s ease-in-out infinite; }
.hero__glow--b { width: 420px; height: 420px; background: radial-gradient(circle, rgba(47,155,224,.45), transparent 65%); bottom: -12%; left: -8%; animation: float2 18s ease-in-out infinite; }
@keyframes float1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-30px,30px)} }
@keyframes float2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(40px,-20px)} }

.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }

.hero__badge {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(255,255,255,.7);
  border: 1px solid var(--line-light); border-radius: 999px;
  padding: .45rem .9rem; margin-bottom: 1.6rem;
  background: rgba(255,255,255,.04);
}
.hero__badge i { width: 7px; height: 7px; border-radius: 50%; background: #41d18a; box-shadow: 0 0 0 0 rgba(65,209,138,.6); animation: livePulse 2s infinite; }
@keyframes livePulse { 0%{box-shadow:0 0 0 0 rgba(65,209,138,.6)} 70%{box-shadow:0 0 0 8px rgba(65,209,138,0)} 100%{box-shadow:0 0 0 0 rgba(65,209,138,0)} }

.hero h1 {
  font-size: clamp(2.3rem, 1.7rem + 3vw, 3.9rem); font-weight: 700; letter-spacing: -.03em;
  margin-bottom: 1.3rem; overflow-wrap: break-word;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--blue-soft), var(--blue-bright));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub { font-size: var(--step-0); color: rgba(255,255,255,.74); max-width: 30ch; margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero__stats {
  margin-top: 2.6rem; display: flex; gap: 2.2rem; flex-wrap: wrap;
}
.hero__stat strong { font-family: var(--font-display); font-size: 1.7rem; display: block; }
.hero__stat span { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.55); }

/* Visual do hero: esfera de rede neural (camadas/profundidade) */
.hero__visual { display: flex; align-items: center; justify-content: center; }
.hero__orb { position: relative; width: clamp(260px, 30vw, 440px); aspect-ratio: 1; }
.hero__orb canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(47,155,224,.35), transparent 60%),
    radial-gradient(circle, #1c2440, #0d0c17 72%);
  box-shadow: 0 0 90px rgba(21,127,195,.45), inset 0 0 60px rgba(0,0,0,.4);
}
.hero__orb-ring { position: absolute; border: 1px solid rgba(47,155,224,.25); border-radius: 50%; }
.hero__orb-ring--a { inset: -14%; animation: spin 22s linear infinite; }
.hero__orb-ring--b { inset: -28%; border-color: rgba(47,155,224,.12); animation: spin 34s linear infinite reverse; }

.scroll-cue {
  position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  z-index: 3; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .22em; text-transform: uppercase;
  color: rgba(255,255,255,.5); display: flex; flex-direction: column; align-items: center; gap: .5rem;
}
.scroll-cue span { width: 1px; height: 34px; background: linear-gradient(rgba(255,255,255,.6), transparent); animation: cueGrow 2s ease-in-out infinite; transform-origin: top; }
@keyframes cueGrow { 0%,100%{transform:scaleY(.3)} 50%{transform:scaleY(1)} }

/* ---------- 7. SOBRE ---------- */
.about__lead { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: end; margin-bottom: clamp(2.5rem,5vw,4rem); }
.about__lead h2 { font-size: var(--step-3); }
.about__lead p { color: var(--ink-60); }
.mvv { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }
.mvv__card {
  position: relative; padding: 1.8rem; border-radius: var(--radius);
  background: var(--paper); border: 1px solid var(--line);
  box-shadow: var(--shadow-1); overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.mvv__card::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0;
  background: radial-gradient(120% 80% at 0% 0%, rgba(21,127,195,.08), transparent 60%);
  transition: opacity .4s var(--ease);
}
.mvv__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: rgba(21,127,195,.3); }
.mvv__card:hover::before { opacity: 1; }
.mvv__num { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em; color: var(--blue); position: relative; z-index: 1; }
.mvv__card h3 { font-size: var(--step-1); margin: .7rem 0 .6rem; position: relative; z-index: 1; }
.mvv__card p { color: var(--ink-60); font-size: var(--step--1); position: relative; z-index: 1; }
.mvv__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; position: relative; z-index: 1; }
.mvv__tags span { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-60); background: var(--mist); padding: .25rem .6rem; border-radius: 6px; }

/* ---------- 7b. SERVIÇOS EM DESTAQUE (orbit) ---------- */
.orbit__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(3rem,8vw,5.5rem); }
.orbit__head h2 { font-size: var(--step-3); margin-top: .6rem; max-width: 18ch; }
.orbit__head p { max-width: 30ch; font-size: var(--step--1); color: rgba(255,255,255,.62); text-align: right; }

.orbit__stage { position: relative; min-height: clamp(560px, 62vw, 720px); border-radius: var(--radius); overflow: hidden; }
.orbit__rings { position: absolute; inset: 0; }
.orbit__ring { position: absolute; left: 6%; bottom: -14%; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; transform: translate(-50%,50%); aspect-ratio: 1; }
.orbit__ring:nth-child(1) { width: clamp(260px,34vw,460px); border-color: rgba(47,155,224,.18); }
.orbit__ring:nth-child(2) { width: clamp(440px,52vw,680px); }
.orbit__ring:nth-child(3) { width: clamp(640px,70vw,920px); }
.orbit__ring:nth-child(4) { width: clamp(860px,90vw,1180px); }

.orbit__list { position: absolute; inset: 0; }
.orbit__pill {
  position: absolute; left: var(--x); top: var(--y); max-width: 250px;
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .55rem 1rem .55rem .55rem; border-radius: 999px;
  background: rgba(19,18,33,.85); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.14);
  font-size: .8rem; font-weight: 500; color: #fff;
  box-shadow: var(--shadow-2);
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.orbit__pill:hover { transform: translateY(-3px); border-color: rgba(47,155,224,.55); }
.orbit__pill i { flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(21,127,195,.2); color: var(--blue-soft); }
.orbit__pill i svg { width: 14px; height: 14px; }
.orbit__pill::before { content: ""; position: absolute; width: 1px; height: 16px; background: linear-gradient(to bottom, rgba(255,255,255,.35), transparent); left: 19px; bottom: -16px; }
.orbit__pill::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 0 4px rgba(47,155,224,.2); left: 16px; bottom: -20px; }

/* ---------- 8. SERVIÇOS ---------- */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1.2rem; }
.svc {
  position: relative; padding: 1.9rem 1.6rem; border-radius: var(--radius);
  background: rgba(255,255,255,.03); border: 1px solid var(--line-light);
  overflow: hidden; transition: transform .45s var(--ease), background .45s var(--ease), border-color .45s var(--ease);
}
.svc::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.svc:hover { transform: translateY(-8px); background: rgba(21,127,195,.08); border-color: rgba(47,155,224,.4); }
.svc:hover::after { transform: scaleX(1); }
.svc__icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(21,127,195,.16); color: var(--blue-soft); margin-bottom: 1.3rem;
  transition: transform .45s var(--ease), background .45s var(--ease), box-shadow .45s var(--ease);
}
.svc__icon svg { width: 26px; height: 26px; }
.svc:hover .svc__icon { transform: translateY(-3px) scale(1.06); background: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.svc h3 { font-size: var(--step-1); margin-bottom: .6rem; }
.svc p { color: rgba(255,255,255,.62); font-size: var(--step--1); margin-bottom: 1rem; }
.svc ul li { font-size: .82rem; color: rgba(255,255,255,.78); padding-left: 1.1rem; position: relative; margin-bottom: .35rem; }
.svc ul li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-bright); }

/* ---------- 9. SOLUÇÕES (tabs animadas) ---------- */
.sol__tabs {
  display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.2rem;
}
.sol__tab {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .7rem 1.2rem; border-radius: 999px;
  font-weight: 600; font-size: var(--step--1); color: var(--ink-60);
  background: var(--paper); border: 1px solid var(--line);
  transition: color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), transform .2s var(--ease);
}
.sol__tab svg { width: 17px; height: 17px; }
.sol__tab:hover { transform: translateY(-2px); border-color: rgba(21,127,195,.4); color: var(--blue); }
.sol__tab.active {
  background: var(--blue); color: #fff; border-color: var(--blue);
  box-shadow: var(--shadow-blue);
}
.sol__panels { position: relative; }
.sol__panel { display: none; }
.sol__panel.active { display: block; animation: panelIn .5s var(--ease-out); }
@keyframes panelIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.sol__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.sol__card {
  position: relative; padding: 1.5rem; border-radius: var(--radius);
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-1);
  overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.sol__card::before {
  content: ""; position: absolute; left: 0; top: 0; width: 3px; height: 100%;
  background: linear-gradient(var(--blue), var(--blue-bright));
  transform: scaleY(0); transform-origin: top; transition: transform .4s var(--ease);
}
.sol__card:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); border-color: rgba(21,127,195,.3); }
.sol__card:hover::before { transform: scaleY(1); }
.sol__card i {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: rgba(21,127,195,.12); color: var(--blue); margin-bottom: .9rem;
  transition: background .35s var(--ease), color .35s var(--ease);
}
.sol__card:hover i { background: var(--blue); color: #fff; }
.sol__card i svg { width: 20px; height: 20px; }
.sol__card h4 { font-size: 1.02rem; margin-bottom: .35rem; }
.sol__card p { font-size: .85rem; color: var(--ink-60); line-height: 1.5; }

/* ---------- 9a. PORTEFÓLIO (produtos) ---------- */
.cases { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.4rem; max-width: 900px; margin-inline: auto; }
.case {
  padding: 2.2rem 2rem; border-radius: var(--radius); text-align: center;
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-1);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.case:hover { transform: translateY(-6px); box-shadow: var(--shadow-2); }
.case__logo { display: flex; align-items: center; justify-content: center; gap: .6rem; margin-bottom: 1.4rem; }
.case p { color: var(--ink-60); font-size: var(--step--1); line-height: 1.65; }

.case__mark--screenb { width: 34px; height: 34px; display: grid; place-items: center; color: var(--blue); }
.case__mark--screenb svg { width: 26px; height: 26px; }
.case__word--screenb { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; color: var(--blue); }
.case__word--screenb b { font-weight: 800; color: var(--ink); }

.case__mark--wo {
  font-family: var(--font-display); font-weight: 800; font-style: italic; font-size: 1.3rem;
  color: var(--ink); background: var(--finance-pure);
  padding: .5rem 1.1rem .5rem 1.4rem; border-radius: 4px 14px 14px 4px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 14px 50%);
}

/* ---------- 9b. SETORES (sub-brands) ---------- */
.sectors { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; }
.sector {
  --c: var(--blue);
  position: relative; min-height: 230px; padding: 1.7rem; border-radius: var(--radius);
  background: var(--paper); border: 1px solid var(--line); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), color .45s var(--ease);
  isolation: isolate;
}
.sector::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: linear-gradient(150deg, color-mix(in srgb, var(--c) 92%, #000 0%), color-mix(in srgb, var(--c) 70%, #1B1A2E));
  transition: opacity .5s var(--ease);
}
.sector::after { /* glass sheen */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: linear-gradient(120deg, rgba(255,255,255,.22), transparent 40%);
  transition: opacity .5s var(--ease);
}
.sector:hover { transform: translateY(-8px); color: #fff; box-shadow: 0 26px 60px -24px color-mix(in srgb, var(--c) 60%, transparent); }
.sector:hover::before, .sector:hover::after { opacity: 1; }
.sector__top { display: flex; align-items: center; justify-content: space-between; }
.sector__mark { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 14%, transparent); color: var(--c); transition: background .45s, color .45s; }
.sector:hover .sector__mark { background: rgba(255,255,255,.18); color: #fff; }
.sector__mark svg { width: 24px; height: 24px; }
.sector__tag { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: var(--c); transition: color .45s; }
.sector:hover .sector__tag { color: rgba(255,255,255,.85); }
.sector h3 { font-size: var(--step-1); margin-bottom: .35rem; }
.sector h3 b { font-weight: 800; }
.sector p { font-size: var(--step--1); color: var(--ink-60); transition: color .45s; }
.sector:hover p { color: rgba(255,255,255,.85); }
.sector__arrow { align-self: flex-end; opacity: 0; transform: translate(-6px,6px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.sector:hover .sector__arrow { opacity: 1; transform: translate(0,0); }

/* ---------- 10. TECNOLOGIA / DIFERENCIAÇÃO ---------- */
.tech { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,5vw,4.5rem); align-items: center; }
.tech__list { display: grid; gap: .8rem; }
.tech__item {
  display: flex; gap: 1.1rem; padding: 1.2rem 1.3rem; border-radius: var(--radius-sm);
  background: var(--paper); border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.tech__item:hover { transform: translateX(6px); box-shadow: var(--shadow-1); border-color: rgba(21,127,195,.3); }
.tech__item i { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: rgba(21,127,195,.12); color: var(--blue); }
.tech__item h4 { font-size: 1.05rem; margin-bottom: .2rem; }
.tech__item p { font-size: var(--step--1); color: var(--ink-60); }
.tech__visual {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 380px;
  background: radial-gradient(120% 100% at 70% 0%, #242347, var(--deep) 60%);
  border: 1px solid var(--line-light);
  display: grid; place-items: center; color: #fff;
}
#techfield { position: absolute; inset: 0; }
.tech__visual-core {
  position: relative; z-index: 2; text-align: center; padding: 2rem;
}
.tech__visual-core .ring { width: 130px; height: 130px; margin: 0 auto 1.3rem; border-radius: 50%; display: grid; place-items: center; position: relative; }
.tech__visual-core .ring::before, .tech__visual-core .ring::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid rgba(47,155,224,.4);
}
.tech__visual-core .ring::after { inset: 14px; border-color: rgba(47,155,224,.25); animation: spin 9s linear infinite reverse; }
.tech__visual-core .ring::before { animation: spin 12s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.tech__visual-core .ring img { width: 56px; filter: drop-shadow(0 6px 20px rgba(47,155,224,.5)); }
.tech__visual-core b { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.tech__visual-core p { font-size: 1.05rem; margin-top: .4rem; max-width: 24ch; margin-inline: auto; color: rgba(255,255,255,.85); }

/* ---------- 11. CONTACTO ---------- */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem,5vw,4.5rem); align-items: start; }
.contact__aside h2 { font-size: var(--step-3); margin: 1rem 0; }
.contact__aside p { color: rgba(255,255,255,.7); margin-bottom: 1.8rem; }
.contact__info li { display: flex; align-items: center; gap: .9rem; padding: .7rem 0; border-bottom: 1px solid var(--line-light); }
.contact__info i { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(21,127,195,.16); color: var(--blue-soft); flex: 0 0 38px; }
.contact__info span { font-size: var(--step--1); color: rgba(255,255,255,.85); }
.contact__info small { display: block; font-family: var(--font-mono); font-size: .6rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.45); }

.form {
  background: rgba(255,255,255,.04); border: 1px solid var(--line-light);
  border-radius: var(--radius); padding: clamp(1.4rem, 3vw, 2.2rem);
  backdrop-filter: blur(8px);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { position: relative; margin-bottom: 1.15rem; }
.field label {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.6); display: block; margin-bottom: .45rem;
}
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 10px;
  background: rgba(255,255,255,.04); border: 1px solid var(--line-light);
  color: #fff; font: inherit; font-size: var(--step--1);
  transition: border-color .25s var(--ease), background .25s var(--ease), box-shadow .25s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field select option { color: #1B1A2E; }
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,.32); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-bright);
  background: rgba(21,127,195,.08); box-shadow: 0 0 0 4px rgba(47,155,224,.16);
}
.field .err { display: none; color: #ff8a8a; font-size: .72rem; margin-top: .35rem; font-family: var(--font-mono); letter-spacing: .04em; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #ff6b6b; }
.field.invalid .err { display: block; }

.form__consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .76rem; color: rgba(255,255,255,.6); margin: .2rem 0 1.2rem; }
.form__consent input { margin-top: .2rem; accent-color: var(--blue); }
.form .btn { width: 100%; justify-content: center; }
.form__ok {
  display: none; align-items: center; gap: .7rem; margin-top: 1rem;
  padding: .9rem 1rem; border-radius: 10px; font-size: var(--step--1);
  background: rgba(7,166,81,.14); border: 1px solid rgba(7,166,81,.4); color: #7ce6ad;
}
.form__ok.show { display: flex; animation: okIn .4s var(--ease); }
@keyframes okIn { from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:translateY(0)} }

/* ---------- 12. FOOTER ---------- */
.footer { background: var(--deep-3); color: rgba(255,255,255,.7); padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer img.flogo { height: 30px; margin-bottom: 1rem; }
.footer p { font-size: var(--step--1); max-width: 32ch; }
.footer h5 { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: 1rem; }
.footer ul li { margin-bottom: .55rem; }
.footer ul a { font-size: var(--step--1); transition: color .25s; }
.footer ul a:hover { color: var(--blue-bright); }
.footer__bar { border-top: 1px solid var(--line-light); padding-top: 1.4rem; display: flex; flex-wrap: wrap; gap: .6rem; justify-content: space-between; align-items: center; font-size: .76rem; color: rgba(255,255,255,.45); }
.footer__bar .tag { font-family: var(--font-mono); letter-spacing: .08em; }

/* ---------- 13. Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); will-change: opacity, transform; }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"]{ transition-delay: .08s; }
[data-reveal][data-delay="2"]{ transition-delay: .16s; }
[data-reveal][data-delay="3"]{ transition-delay: .24s; }
[data-reveal][data-delay="4"]{ transition-delay: .32s; }

/* progress bar topo */
.progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--blue), var(--blue-bright)); z-index: 200; transition: width .1s linear; }

/* ---------- 14. Responsivo ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .hero__visual { order: -1; }
  .services { grid-template-columns: repeat(2,1fr); }
  .sectors { grid-template-columns: repeat(2,1fr); }
  .sol__grid { grid-template-columns: repeat(2,1fr); }
  .tech { grid-template-columns: 1fr; }
  .tech__visual { min-height: 300px; order: -1; }
  .contact { grid-template-columns: 1fr; }
  .orbit__head { flex-direction: column; align-items: flex-start; }
  .orbit__head p { text-align: left; }
  .orbit__stage { min-height: auto; }
  .orbit__rings { display: none; }
  .orbit__list { position: static; display: flex; flex-wrap: wrap; gap: .7rem; }
  .orbit__pill { position: static; max-width: none; }
  .orbit__pill::before, .orbit__pill::after { display: none; }
}
@media (max-width: 720px) {
  .nav__links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center;
    gap: 1.6rem; background: rgba(19,18,33,.96); backdrop-filter: blur(12px);
    transform: translateX(100%); transition: transform .45s var(--ease); padding: 2rem;
  }
  body.menu-open .nav__links { transform: translateX(0); }
  .nav__links a { color: #fff; font-size: 1.3rem; }
  .nav.scrolled .nav__links a { color: #fff; }
  .nav__links .nav__cta { color: #fff; }
  .nav__burger { display: block; }
  .mvv { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
  .sectors { grid-template-columns: 1fr; }
  .cases { grid-template-columns: 1fr; }
  .sol__grid { grid-template-columns: 1fr; }
  .sol__tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: .4rem; -webkit-overflow-scrolling: touch; }
  .sol__tab { flex: 0 0 auto; }
  .about__lead { grid-template-columns: 1fr; gap: 1rem; }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.4rem; }
  .hero h1 { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero__orb { width: 200px; }
  .scroll-cue { display: none; }
}