/* =================================================================
   ATDS — terminal-noir / cyber command center
   Sem dependências. Tudo auditável.
   ================================================================= */

:root {
  --bg:        #070707;
  --bg-2:      #0b0d0c;
  --bg-elev:   #0e1110;
  --bg-card:   rgba(18, 22, 20, 0.62);
  --green:     #6BE688;
  --green-hi:  #9CFFB4;
  --green-dim: rgba(107, 230, 136, 0.55);
  --green-04:  rgba(107, 230, 136, 0.04);
  --green-10:  rgba(107, 230, 136, 0.10);
  --green-18:  rgba(107, 230, 136, 0.18);
  --cream:     #F3EDD8;
  --ink:       #E7ECE7;
  --muted:     rgba(231, 236, 231, 0.56);
  --faint:     rgba(231, 236, 231, 0.30);
  --line:      rgba(107, 230, 136, 0.14);
  --line-soft: rgba(255, 255, 255, 0.07);

  --red:    #FF5468;
  --blue:   #4D8DFF;
  --purple: #B981FF;
  --white:  #F2F2F2;
  --gold:   #E6C36B;

  --font-display: "Chakra Petch", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;
  --font-body: "Sora", system-ui, sans-serif;

  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 14px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--green); color: #04130a; }

a { color: inherit; text-decoration: none; }
img, video, canvas { display: block; max-width: 100%; }

/* ---------- progress + texture overlays ---------- */
.scan-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, transparent, var(--green), var(--green-hi));
  box-shadow: 0 0 12px var(--green); z-index: 200; transition: width 0.1s linear;
}
.fx-grain {
  position: fixed; inset: 0; z-index: 190; pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.fx-scanlines {
  position: fixed; inset: 0; z-index: 188; pointer-events: none; opacity: 0.5;
  background: repeating-linear-gradient(to bottom, transparent 0 2px, rgba(0,0,0,0.16) 2px 4px);
  mix-blend-mode: multiply;
}

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 300;
  background: var(--green); color: #04130a; padding: 10px 16px; font-family: var(--font-mono);
}
.skip-link:focus { left: 12px; top: 12px; }

/* =================================================================
   NAV
   ================================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  display: flex; align-items: center; gap: 24px;
  padding: 18px clamp(18px, 4vw, 48px);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 7, 7, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
  padding-top: 12px; padding-bottom: 12px;
}
.brand { display: inline-flex; align-items: baseline; font-family: var(--font-display); font-weight: 700; letter-spacing: 0.14em; font-size: 1.32rem; }
.brand-mark { color: var(--cream); }
.brand-tag { color: var(--green); font-family: var(--font-mono); font-weight: 500; font-size: 0.82em; }
.brand-tag:first-child { margin-right: 1px; }
.brand-tag:last-child { margin-left: 1px; }
@keyframes blink { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0.18; } }

.nav-links { display: flex; gap: 26px; margin-left: auto; font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em; }
.nav-links a { color: var(--muted); position: relative; padding: 4px 0; transition: color 0.25s; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0; background: var(--green); transition: width 0.3s var(--ease); }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em;
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  padding: 7px 11px; border-radius: 8px; cursor: pointer; transition: border-color 0.25s, color 0.25s;
}
.lang-toggle:hover { border-color: var(--green-dim); color: var(--ink); }
.lang-toggle .is-on { color: var(--green); }
.lang-sep { opacity: 0.4; margin: 0 3px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px; justify-content: center;
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em;
  padding: 12px 22px; border-radius: 9px; cursor: pointer; border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #04130a; font-weight: 500; box-shadow: 0 0 0 rgba(107,230,136,0); }
.btn-primary:hover { background: var(--green-hi); box-shadow: 0 8px 30px -8px var(--green); transform: translateY(-2px); }
.btn-line { border-color: var(--green-dim); color: var(--green); background: transparent; }
.btn-line:hover { background: var(--green-10); border-color: var(--green); transform: translateY(-2px); }
.btn-ghost { border-color: var(--line); color: var(--ink); padding: 9px 16px; }
.btn-ghost:hover { border-color: var(--green-dim); color: var(--green); }
.btn-lg { padding: 16px 28px; font-size: 0.92rem; }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-burger span { width: 24px; height: 2px; background: var(--ink); transition: transform 0.3s, opacity 0.3s; }

/* =================================================================
   HERO
   ================================================================= */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-canvas, .hero-video { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-canvas { z-index: 1; }
.hero-video { z-index: 0; object-fit: cover; opacity: 0; transition: opacity 1s ease; filter: grayscale(0.18) brightness(0.92) contrast(1.0); }
.hero-video.ready { opacity: 0.95; }
.hero-veil {
  position: absolute; inset: 0; z-index: 2;
  background:
    radial-gradient(130% 100% at 80% 16%, transparent 0%, rgba(7,7,7,0.28) 62%, var(--bg) 100%),
    linear-gradient(180deg, rgba(7,7,7,0.28) 0%, transparent 40%, rgba(7,7,7,0.38) 82%, var(--bg) 100%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 2; opacity: 0.5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(80% 70% at 50% 45%, #000 0%, transparent 80%);
          mask-image: radial-gradient(80% 70% at 50% 45%, #000 0%, transparent 80%);
}

.hero-inner { position: relative; z-index: 5; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 120px clamp(18px, 4vw, 48px) 80px; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono);
  font-size: 0.74rem; letter-spacing: 0.18em; color: var(--green); text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 100px; padding: 7px 16px; margin-bottom: 26px;
  background: var(--green-04); opacity: 0; animation: fadeUp 0.8s var(--ease) 0.1s forwards;
}
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 var(--green-dim); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

.hero-terminal {
  width: min(520px, 100%); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: rgba(8, 11, 9, 0.74); backdrop-filter: blur(8px); margin-bottom: 30px;
  opacity: 0; animation: fadeUp 0.8s var(--ease) 0.25s forwards;
  box-shadow: 0 24px 60px -30px rgba(0,0,0,0.9);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 9px 14px; border-bottom: 1px solid var(--line-soft); background: rgba(255,255,255,0.02); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #2a2f2c; }
.term-bar i:nth-child(1) { background: #ff5f57; } .term-bar i:nth-child(2) { background: #febc2e; } .term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 8px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--faint); }
.term-body { font-family: var(--font-mono); font-size: 0.84rem; line-height: 1.7; padding: 16px; color: var(--ink); min-height: 132px; white-space: pre-wrap; }
.term-body .ok { color: var(--green); }
.term-body .cur { color: var(--green); animation: blink 1s steps(1) infinite; }

.hero-title { font-family: var(--font-display); font-weight: 700; line-height: 0.92; font-size: clamp(3.6rem, 14vw, 11rem); letter-spacing: -0.02em; display: flex; align-items: center; flex-wrap: nowrap; color: var(--cream); opacity: 0; animation: fadeUp 0.9s var(--ease) 0.4s forwards; text-shadow: 0 4px 44px rgba(0,0,0,0.55); }
.hero-bracket { color: var(--green); font-size: 0.5em; font-weight: 600; align-self: center; text-shadow: 0 0 30px var(--green-dim); }
.hero-bracket:first-child { margin-right: 0.04em; }
.hero-bracket:last-child { margin-left: 0.04em; }

.hero-headline { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 6.2vw, 4.8rem); line-height: 1.04; letter-spacing: -0.01em; color: var(--cream); max-width: 17ch; margin-top: 6px; opacity: 0; animation: fadeUp 0.9s var(--ease) 0.4s forwards; text-shadow: 0 4px 44px rgba(0,0,0,0.65); }
.hero-lead { max-width: 620px; font-size: clamp(1.02rem, 2.1vw, 1.32rem); color: var(--ink); margin-top: 22px; opacity: 0; animation: fadeUp 0.9s var(--ease) 0.55s forwards; text-shadow: 0 2px 18px rgba(0,0,0,0.8); }
.hero-lead strong { color: var(--green); font-weight: 500; }
.hero-tag { font-family: var(--font-mono); letter-spacing: 0.42em; color: var(--faint); font-size: 0.82rem; margin-top: 18px; opacity: 0; animation: fadeUp 0.9s var(--ease) 0.65s forwards; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; opacity: 0; animation: fadeUp 0.9s var(--ease) 0.78s forwards; }

.hero-scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--faint); }
.hero-scroll i { width: 1px; height: 40px; background: linear-gradient(var(--green), transparent); position: relative; overflow: hidden; }
.hero-scroll i::after { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 12px; background: var(--green); animation: scrollDot 1.8s var(--ease) infinite; }
@keyframes scrollDot { 0% { transform: translateY(-12px); } 100% { transform: translateY(40px); } }

@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }

/* glitch */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; left: 0; top: 0; width: 100%; overflow: hidden; }
.glitch::before { color: var(--green); clip-path: inset(0 0 55% 0); transform: translateX(-2px); animation: glitchTop 4s steps(2) infinite; opacity: 0.9; }
.glitch::after { color: var(--red); clip-path: inset(55% 0 0 0); transform: translateX(2px); animation: glitchBot 3.4s steps(2) infinite; opacity: 0.55; }
@keyframes glitchTop { 0%, 92%, 100% { transform: translate(0); } 93% { transform: translate(-4px, -2px); } 96% { transform: translate(3px, 1px); } }
@keyframes glitchBot { 0%, 90%, 100% { transform: translate(0); } 91% { transform: translate(4px, 2px); } 95% { transform: translate(-3px, -1px); } }

/* =================================================================
   SECTIONS shared
   ================================================================= */
.section { position: relative; max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 11vw, 150px) clamp(18px, 4vw, 48px); }
.section-head { max-width: 760px; margin-bottom: 56px; }
.kicker { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; color: var(--green); text-transform: uppercase; }
.section-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 5vw, 3.4rem); line-height: 1.05; letter-spacing: -0.01em; color: var(--cream); margin: 16px 0 18px; }
.section-sub { color: var(--muted); font-size: clamp(1rem, 2vw, 1.14rem); max-width: 640px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* =================================================================
   TRUST
   ================================================================= */
.trust { max-width: var(--maxw); margin: 0 auto; padding: 40px clamp(18px, 4vw, 48px); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.trust-head { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-bottom: 28px; }
.badges { display: flex; gap: 10px; flex-wrap: wrap; }
.badge { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.03em; color: var(--muted); border: 1px solid var(--line-soft); border-radius: 7px; padding: 7px 13px; transition: border-color 0.25s, color 0.25s; }
.badge:hover { border-color: var(--green-dim); color: var(--ink); }
.badge-cert { color: var(--green); border-color: var(--line); background: var(--green-04); }

.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 60px; width: max-content; animation: marquee 26s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.4rem, 3.4vw, 2.3rem); color: transparent; -webkit-text-stroke: 1px rgba(231,236,231,0.32); letter-spacing: 0.04em; transition: color 0.3s, -webkit-text-stroke-color 0.3s; }
.marquee-track span:hover { color: var(--green); -webkit-text-stroke-color: var(--green); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =================================================================
   SERVICES
   ================================================================= */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.svc-card {
  position: relative; grid-column: span 1; padding: 30px 26px 28px; border: 1px solid var(--line-soft);
  border-radius: var(--radius); background: var(--bg-card); backdrop-filter: blur(6px); overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}
.svc-card::before { content: attr(data-n); position: absolute; top: 16px; right: 18px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--faint); }
.svc-card::after { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 0; background: linear-gradient(90deg, var(--green), transparent); transition: width 0.5s var(--ease); }
.svc-card:hover { transform: translateY(-6px); border-color: var(--green-18); background: rgba(20, 26, 23, 0.8); }
.svc-card:hover::after { width: 100%; }
.svc-card.accent { background: linear-gradient(180deg, var(--green-04), var(--bg-card)); border-color: var(--line); }
.svc-card .svc-ico { font-family: var(--font-mono); font-size: 1.5rem; color: var(--green); margin-bottom: 18px; height: 34px; display: flex; align-items: center; }
.svc-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.16rem; color: var(--cream); margin-bottom: 12px; line-height: 1.2; }
.svc-card p { color: var(--muted); font-size: 0.92rem; }
.svc-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.svc-tags li { font-family: var(--font-mono); font-size: 0.68rem; color: var(--green-dim); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; }
.svc-card.svc-cta { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; background: linear-gradient(135deg, rgba(107,230,136,0.1), transparent); border-color: var(--green-18); }
.svc-card.svc-cta p { margin-bottom: 18px; }

/* span layout — first two bigger on wide */
.svc-card[data-n="01"], .svc-card[data-n="02"] { grid-column: span 2; }
.svc-card[data-n="01"] p, .svc-card[data-n="02"] p { font-size: 1rem; }

/* =================================================================
   CYBER TEAMS
   ================================================================= */
.teams-wrap { display: grid; grid-template-columns: 200px 1fr; gap: 26px; align-items: stretch; }
.team-tabs { display: flex; flex-direction: column; gap: 8px; }
.team-tab {
  font-family: var(--font-display); font-weight: 600; letter-spacing: 0.1em; font-size: 1rem;
  text-align: left; padding: 16px 18px; border: 1px solid var(--line-soft); border-radius: 10px;
  background: transparent; color: var(--muted); cursor: pointer; position: relative;
  transition: color 0.25s, border-color 0.25s, background 0.25s, padding-left 0.25s;
}
.team-tab::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 3px; height: 0; border-radius: 3px; background: var(--tc, var(--green)); transition: height 0.3s var(--ease); }
.team-tab:hover { color: var(--ink); border-color: var(--line); padding-left: 22px; }
.team-tab.is-active { color: var(--ink); border-color: var(--tc, var(--green)); background: rgba(255,255,255,0.02); padding-left: 22px; }
.team-tab.is-active::before { height: 60%; }
.team-tab[data-team="red"]    { --tc: var(--red); }
.team-tab[data-team="blue"]   { --tc: var(--blue); }
.team-tab[data-team="purple"] { --tc: var(--purple); }
.team-tab[data-team="white"]  { --tc: var(--white); }
.team-tab[data-team="green"]  { --tc: var(--green); }
.team-tab[data-team="gold"]   { --tc: var(--gold); }

.team-panel {
  position: relative; overflow: hidden; border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: clamp(28px, 5vw, 50px); display: flex; flex-direction: column; justify-content: space-between;
  min-height: 320px; background: var(--bg-elev);
  transition: border-color 0.5s;
}
.team-glow { position: absolute; inset: 0; opacity: 0.5; background: radial-gradient(70% 100% at 100% 0%, var(--tc, var(--green)), transparent 60%); transition: background 0.6s; pointer-events: none; }
.team-content { position: relative; z-index: 2; }
.team-label { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.22em; color: var(--tc, var(--green)); }
.team-role { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem, 3.5vw, 2.4rem); color: var(--cream); margin: 12px 0 18px; line-height: 1.1; }
.team-desc { color: var(--muted); max-width: 640px; font-size: clamp(0.98rem, 2vw, 1.1rem); }
.team-meta { position: relative; z-index: 2; display: flex; gap: 40px; margin-top: 32px; border-top: 1px solid var(--line-soft); padding-top: 22px; }
.team-meta div { display: flex; flex-direction: column; gap: 4px; }
.team-meta span { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.team-meta b { font-family: var(--font-display); font-weight: 600; color: var(--tc, var(--green)); font-size: 1.1rem; }
.team-panel.swap .team-content, .team-panel.swap .team-meta { animation: teamSwap 0.5s var(--ease); }
@keyframes teamSwap { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }

/* =================================================================
   STACK
   ================================================================= */
.stack-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stack-col h4 { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink); border: 1px solid var(--line-soft); border-radius: 8px; padding: 8px 12px; background: var(--bg-card); transition: transform 0.2s var(--ease), border-color 0.25s, color 0.25s, box-shadow 0.25s; cursor: default; }
.chips li:hover { transform: translateY(-3px); border-color: var(--green-dim); color: var(--green); box-shadow: 0 8px 20px -10px var(--green); }

/* =================================================================
   STATS
   ================================================================= */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stat { display: flex; flex-direction: column; gap: 8px; padding: 14px 6px; text-align: left; }
.stat .count { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 6vw, 4.2rem); color: var(--cream); line-height: 1; letter-spacing: -0.02em; }
.stat span { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.05em; color: var(--muted); }

/* =================================================================
   CASES
   ================================================================= */
.cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.case { position: relative; padding: 34px 30px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--bg-card); overflow: hidden; transition: transform 0.4s var(--ease), border-color 0.4s; }
.case::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, var(--green-10), transparent 70%); opacity: 0; transition: opacity 0.5s; }
.case:hover { transform: translateY(-5px); border-color: var(--green-18); }
.case:hover::after { opacity: 1; }
.case-tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--green); text-transform: uppercase; }
.case h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; color: var(--cream); margin: 14px 0 12px; }
.case p { color: var(--muted); }

/* =================================================================
   ABOUT
   ================================================================= */
.about-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 50px; align-items: center; }
.about-text p { color: var(--muted); margin-top: 18px; font-size: 1.06rem; }
.about-text p strong { color: var(--green); font-weight: 500; }
.about-pillars { display: grid; gap: 18px; margin-top: 32px; }
.about-pillars div { display: flex; flex-direction: column; gap: 3px; padding-left: 18px; border-left: 2px solid var(--green-dim); }
.about-pillars b { font-family: var(--font-display); color: var(--cream); font-weight: 600; }
.about-pillars span { color: var(--muted); font-size: 0.92rem; }
.about-card { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(8, 11, 9, 0.8); padding: 6px; box-shadow: 0 30px 70px -40px #000; }
.id-card { font-family: var(--font-mono); font-size: 0.86rem; line-height: 1.9; padding: 24px; white-space: pre-wrap; }
.id-card .c-key { color: var(--green); } .id-card .c-out { color: var(--ink); } .id-card .c-on { color: var(--green-hi); }

/* =================================================================
   CONTACT
   ================================================================= */
.contact { text-align: center; }
.contact-inner { max-width: 780px; margin: 0 auto; }
.contact-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 6vw, 4rem); line-height: 1.04; color: var(--cream); margin: 16px 0 18px; letter-spacing: -0.01em; }
.contact-sub { color: var(--muted); font-size: 1.1rem; margin-bottom: 38px; }
.contact-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.contact .btn-primary span:first-child { color: #04130a; animation: pulse 2s infinite; border-radius: 50%; }

/* =================================================================
   FOOTER
   ================================================================= */
.footer { border-top: 1px solid var(--line); max-width: var(--maxw); margin: 0 auto; padding: 60px clamp(18px, 4vw, 48px) 40px; }
.footer-top { display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-tag { font-family: var(--font-mono); color: var(--faint); letter-spacing: 0.1em; }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding-bottom: 36px; border-bottom: 1px solid var(--line-soft); }
.footer-grid h5 { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); margin-bottom: 16px; }
.footer-grid a, .footer-meta { display: block; color: var(--muted); font-size: 0.92rem; margin-bottom: 9px; transition: color 0.25s; }
.footer-grid a:hover { color: var(--green); }
.footer-fullname { font-family: var(--font-display); font-weight: 600; color: var(--cream); letter-spacing: 0.04em; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 26px; font-family: var(--font-mono); font-size: 0.74rem; color: var(--faint); }

/* =================================================================
   IA / INTELIGÊNCIA ARTIFICIAL
   ================================================================= */
.ia { overflow: hidden; }
.ia-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(55% 80% at 88% 6%, rgba(107,230,136,0.08), transparent 60%); }
.ia > .section-head, .ia > .ia-grid { position: relative; z-index: 1; }
.ia-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ia-card { position: relative; padding: 30px 26px 28px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--bg-card); backdrop-filter: blur(6px); overflow: hidden; transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s; }
.ia-card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 1px; background: linear-gradient(90deg, var(--green-18), transparent); }
.ia-card:hover { transform: translateY(-6px); border-color: var(--green-18); background: rgba(20, 26, 23, 0.82); }
.ia-n { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--green-dim); }
.ia-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: var(--cream); margin: 10px 0 12px; line-height: 1.2; }
.ia-card p { color: var(--muted); font-size: 0.92rem; }

/* decode binário nos títulos — sutil, mesmo peso para não alargar */
.scr-char { color: var(--green); opacity: 0.6; font-weight: inherit; }

/* =================================================================
   VÍDEO DE FUNDO DE SEÇÃO (Cyber Teams)
   ================================================================= */
.teams { overflow: hidden; }
.section-video { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 100vw; height: 100%; z-index: 0; pointer-events: none; }
.section-video video { width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.2s ease; filter: grayscale(0.25) brightness(0.72) contrast(1.0); }
.section-video video.ready { opacity: 0.62; }
.section-video::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg) 0%, rgba(7,7,7,0.4) 42%, rgba(7,7,7,0.46) 58%, var(--bg) 100%); }
.teams > .section-head, .teams > .teams-wrap { position: relative; z-index: 1; }

/* hero com vídeo real: suaviza o canvas para a footage aparecer */
.hero.has-video .hero-canvas { opacity: 0.3; }

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 980px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-card[data-n="01"], .svc-card[data-n="02"] { grid-column: span 2; }
  .ia-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-cols { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .teams-wrap { grid-template-columns: 1fr; }
  .team-tabs { flex-direction: row; flex-wrap: wrap; }
  .team-tab { flex: 1 1 auto; text-align: center; }
  .team-tab::before { display: none; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions .btn-ghost { display: none; }
  .nav-burger { display: flex; }
  .nav.menu-open { flex-wrap: wrap; }
  .nav.menu-open .nav-links { display: flex; flex-direction: column; width: 100%; gap: 14px; margin: 20px 0 8px; order: 5; }
  .nav.menu-open .nav-links a { font-size: 1.1rem; }
  .svc-grid { grid-template-columns: 1fr; }
  .svc-card[data-n="01"], .svc-card[data-n="02"] { grid-column: span 1; }
  .ia-grid { grid-template-columns: 1fr; }
  .stack-cols { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px 12px; padding: 40px clamp(18px,4vw,48px); }
  .cases-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-terminal { display: none; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 420px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .contact-actions { flex-direction: column; }
}

/* =================================================================
   PÁGINAS LEGAIS (privacidade, termos, exclusão de dados)
   ================================================================= */
.legal { max-width: 880px; margin: 0 auto; padding: 130px clamp(18px, 4vw, 48px) 90px; position: relative; z-index: 5; }
.legal-head { border-bottom: 1px solid var(--line); padding-bottom: 28px; margin-bottom: 38px; }
.legal-head h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 5.2vw, 3.2rem); color: var(--cream); line-height: 1.06; margin: 14px 0 16px; letter-spacing: -0.01em; }
.legal-meta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); line-height: 1.7; }
.legal-body { color: rgba(231, 236, 231, 0.8); }
.legal-body h2 { font-family: var(--font-display); font-weight: 600; font-size: 1.32rem; color: var(--green); margin: 42px 0 14px; scroll-margin-top: 90px; }
.legal-body h2 .n { font-family: var(--font-mono); font-size: 0.9rem; color: var(--green-dim); margin-right: 8px; }
.legal-body h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--cream); margin: 24px 0 8px; }
.legal-body p { line-height: 1.85; margin-bottom: 14px; }
.legal-body ul, .legal-body ol { padding-left: 22px; margin: 12px 0 18px; }
.legal-body li { line-height: 1.8; margin-bottom: 9px; }
.legal-body a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.legal-body strong { color: var(--cream); font-weight: 600; }
.legal-callout { border: 1px solid var(--line); border-left: 3px solid var(--green); background: var(--green-04); border-radius: 10px; padding: 16px 20px; margin: 22px 0; }
.legal-callout p:last-child { margin-bottom: 0; }
.legal-table { width: 100%; border-collapse: collapse; margin: 18px 0 22px; font-size: 0.92rem; }
.legal-table th, .legal-table td { border: 1px solid var(--line-soft); padding: 11px 13px; text-align: left; vertical-align: top; line-height: 1.6; }
.legal-table th { color: var(--green); font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; background: var(--green-04); }
.legal-toc { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 24px; margin: 0 0 12px; }
.legal-toc a { font-family: var(--font-mono); font-size: 0.84rem; color: var(--muted); text-decoration: none; }
.legal-toc a:hover { color: var(--green); }
.legal-back { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.82rem; }
@media (max-width: 620px) { .legal-toc { grid-template-columns: 1fr; } }
