/* =========================================================
   Trocapc — Landing Page
   Tema: tecnológico / futurista
   ========================================================= */

:root {
  --bg: #050714;
  --bg-2: #0a0d22;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(124, 58, 237, 0.35);
  --text: #e6e9f2;
  --muted: #98a0b3;
  --cyan: #00e5ff;
  --violet: #7c3aed;
  --pink: #ff3df6;
  --grad: linear-gradient(135deg, #00e5ff 0%, #7c3aed 100%);
  --grad-soft: linear-gradient(135deg, rgba(0, 229, 255, .18), rgba(124, 58, 237, .18));
  --shadow-glow: 0 10px 40px -10px rgba(0, 229, 255, .35), 0 10px 60px -20px rgba(124, 58, 237, .35);
  --radius: 14px;
  --radius-lg: 20px;
  --maxw: 1200px;
  /* Mouse parallax (-1..1) - atualizado por JS */
  --mx: 0;
  --my: 0;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: clamp(15px, 1vw + 12px, 16px);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 1.5rem);
}

/* ============== BACKGROUND LAYERS ============== */
body::before {
  content: "";
  position: fixed;
  inset: -8%;
  background:
    radial-gradient(800px 500px at calc(80% + var(--mx) * 6%) calc(-10% + var(--my) * 6%), rgba(124, 58, 237, .28), transparent 60%),
    radial-gradient(700px 450px at calc(-10% + var(--mx) * -6%) calc(20% + var(--my) * -4%), rgba(0, 229, 255, .22), transparent 60%),
    linear-gradient(180deg, #050714 0%, #07091c 60%, #050714 100%);
  z-index: -3;
  transform: translate3d(calc(var(--mx) * -10px), calc(var(--my) * -10px), 0);
  transition: transform .25s ease-out;
  will-change: transform;
}
/* Spotlight extra que segue o mouse */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(
    420px 420px at calc(50% + var(--mx) * 50%) calc(50% + var(--my) * 50%),
    rgba(0, 229, 255, .10),
    rgba(124, 58, 237, .06) 35%,
    transparent 70%
  );
  mix-blend-mode: screen;
  transition: background-position .15s linear;
}
.bg-grid {
  position: fixed;
  inset: -6%;
  z-index: -2;
  background-image:
    linear-gradient(rgba(124, 58, 237, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  animation: gridMove 40s linear infinite;
  transform: translate3d(calc(var(--mx) * 20px), calc(var(--my) * 20px), 0);
  transition: transform .25s ease-out;
  will-change: transform;
}
@keyframes gridMove {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 60px 60px, 60px 60px; }
}
.bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .8;
}
.bg-glow {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -2;
  pointer-events: none;
  opacity: .35;
}
.glow-1 {
  background: #00e5ff;
  top: -120px; left: -120px;
  animation: float 14s ease-in-out infinite;
  transform: translate3d(calc(var(--mx) * 40px), calc(var(--my) * 40px), 0);
  transition: transform .35s ease-out;
  will-change: transform;
}
.glow-2 {
  background: #7c3aed;
  bottom: -160px; right: -120px;
  animation: float 18s ease-in-out infinite reverse;
  transform: translate3d(calc(var(--mx) * -40px), calc(var(--my) * -40px), 0);
  transition: transform .35s ease-out;
  will-change: transform;
}
@keyframes float {
  0%,100% { transform: translate(0,0); }
  50% { transform: translate(40px, 30px); }
}

/* ============== NAV ============== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(5, 7, 20, .55);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.nav.scrolled {
  background: rgba(5, 7, 20, .85);
  border-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: .12em;
  font-weight: 700;
}
.brand-text { font-size: .95rem; }
.brand-text span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-mark {
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: inset 0 0 18px rgba(0,229,255,.15);
}
.nav-links {
  display: flex;
  gap: 1.6rem;
  font-size: .92rem;
  color: var(--muted);
}
.nav-links a {
  position: relative;
  transition: color .2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--grad);
  transition: width .25s;
}
.nav-links a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  margin: 4px auto;
  transition: transform .25s, opacity .25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============== BUTTONS ============== */
.btn {
  --pad-y: .9rem;
  --pad-x: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .25s ease, background .25s, border-color .25s, color .2s;
  white-space: nowrap;
}
.btn-sm { --pad-y: .55rem; --pad-x: 1rem; font-size: .85rem; }
.btn-lg { --pad-y: 1.05rem; --pad-x: 1.8rem; font-size: 1rem; }

.btn-primary {
  color: #050714;
  background: var(--grad);
  box-shadow: var(--shadow-glow);
  position: relative;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -10px rgba(0,229,255,.55), 0 14px 50px -15px rgba(124,58,237,.55);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0,229,255,.08);
}
.nav-cta { display: inline-flex; }

/* ============== HERO ============== */
.hero {
  position: relative;
  padding: 9rem 0 5rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 3rem;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .78rem;
  color: var(--muted);
  background: var(--surface);
  margin-bottom: 1.4rem;
}
.eyebrow .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .6; }
}
.headline {
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  line-height: 1.08;
  margin: 0 0 1.2rem;
  letter-spacing: -.01em;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sub {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: var(--muted);
  margin: 0 0 2rem;
  max-width: 560px;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 1.8rem;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}
.badge {
  font-size: .78rem;
  color: var(--text);
  padding: .45rem .85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  position: relative;
}
.badge::before {
  content: "•";
  color: var(--cyan);
  margin-right: .4rem;
}

/* HERO VISUAL: chip */
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 380px;
}
.chip {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  background:
    linear-gradient(160deg, rgba(0,229,255,.08), rgba(124,58,237,.08)),
    radial-gradient(circle at 30% 20%, rgba(0,229,255,.15), transparent 50%),
    rgba(10, 13, 34, .8);
  border: 1px solid var(--border);
  box-shadow:
    0 30px 80px -30px rgba(0,229,255,.45),
    0 30px 80px -40px rgba(124,58,237,.55),
    inset 0 0 60px rgba(0,229,255,.05);
  overflow: hidden;
  animation: floatChip 8s ease-in-out infinite;
}
@keyframes floatChip {
  0%,100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-10px) rotate(.5deg); }
}
.chip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,.08) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle at center, #000 50%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, #000 50%, transparent 80%);
}
.chip-core {
  position: absolute;
  inset: 18%;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(0,229,255,.14), rgba(124,58,237,.14));
  border: 1px solid rgba(124, 58, 237, .35);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.2rem;
  box-shadow: inset 0 0 40px rgba(0,229,255,.15);
}
.chip-label {
  font-family: 'Orbitron', sans-serif;
  font-size: .72rem;
  letter-spacing: .25em;
  color: var(--cyan);
  text-shadow: 0 0 16px rgba(0,229,255,.5);
}
.chip-counter {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
}
.metric {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-family: 'Orbitron', sans-serif;
}
.metric b {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.metric span { font-size: .8rem; color: var(--muted); }
.metric small {
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  font-size: .62rem;
  letter-spacing: .2em;
  color: var(--muted);
  margin-top: .35rem;
}

.pin {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}
.pin-tl { top: 14px; left: 14px; }
.pin-tr { top: 14px; right: 14px; background: var(--violet); box-shadow: 0 0 18px var(--violet); }
.pin-bl { bottom: 14px; left: 14px; background: var(--violet); box-shadow: 0 0 18px var(--violet); }
.pin-br { bottom: 14px; right: 14px; }

.trace {
  position: absolute;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  height: 2px;
  opacity: .55;
  animation: trace 3s linear infinite;
}
.trace.t1 { top: 24%; left: -20%; width: 40%; animation-delay: 0s; }
.trace.t2 { top: 60%; right: -20%; width: 40%; animation-delay: 1s; transform: scaleX(-1); }
.trace.t3 { bottom: 18%; left: -20%; width: 40%; animation-delay: 2s; background: linear-gradient(90deg, transparent, var(--violet), transparent); }
.trace.t4 { top: 40%; right: -20%; width: 40%; animation-delay: .5s; background: linear-gradient(90deg, transparent, var(--violet), transparent); transform: scaleX(-1); }
@keyframes trace {
  0% { transform: translateX(0) scaleX(1); opacity: 0; }
  20% { opacity: .8; }
  100% { transform: translateX(180%) scaleX(1); opacity: 0; }
}
.trace.t2, .trace.t4 {
  animation-name: traceR;
}
@keyframes traceR {
  0% { transform: translateX(0) scaleX(-1); opacity: 0; }
  20% { opacity: .8; }
  100% { transform: translateX(-180%) scaleX(-1); opacity: 0; }
}

/* ============== SECTIONS ============== */
.section {
  padding: 6rem 0;
  position: relative;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}
.section-head h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  margin: .5rem 0 .8rem;
  letter-spacing: -.01em;
}
.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}
.kicker {
  font-family: 'Orbitron', sans-serif;
  font-size: .78rem;
  letter-spacing: .25em;
  color: var(--cyan);
  text-transform: uppercase;
}

.grid {
  display: grid;
  gap: 1.25rem;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* CARDS */
.card, .tile, .quote {
  position: relative;
  padding: 1.6rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform .3s ease, border-color .3s, box-shadow .3s, background .3s;
  overflow: hidden;
}
.card::before, .tile::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,229,255,.4), rgba(124,58,237,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.card:hover, .tile:hover {
  transform: translateY(-4px);
  background: var(--surface-2);
  box-shadow: 0 20px 60px -25px rgba(0,229,255,.35), 0 20px 60px -30px rgba(124,58,237,.45);
}
.card:hover::before, .tile:hover::before { opacity: 1; }

.card-icon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--grad-soft);
  color: var(--cyan);
  margin-bottom: 1rem;
  border: 1px solid var(--border);
}
.card h3, .tile h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.05rem;
  margin: 0 0 .4rem;
  letter-spacing: .01em;
}
.card p, .tile p {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
}
.tile-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  color: var(--cyan);
  margin-bottom: .8rem;
  letter-spacing: .2em;
}

/* TWO-COL */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.two-col h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: .5rem 0 1.2rem;
}
.checklist {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: .8rem;
}
.checklist li {
  position: relative;
  padding-left: 2rem;
  color: var(--text);
  font-size: 1rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 20px; height: 20px;
  border-radius: 6px;
  background: var(--grad);
  box-shadow: 0 0 16px rgba(0,229,255,.4);
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 5px; top: 9px;
  width: 10px; height: 5px;
  border-left: 2px solid #050714;
  border-bottom: 2px solid #050714;
  transform: rotate(-45deg);
}
.steps {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}
.steps li {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .25s, transform .25s;
}
.steps li:hover {
  border-color: rgba(0, 229, 255, .35);
  transform: translateX(4px);
}
.step-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  flex-shrink: 0;
}
.steps h4 {
  margin: 0 0 .25rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
}
.steps p { margin: 0; color: var(--muted); font-size: .92rem; }

/* METRICS */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
  padding: 1.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.metric-big {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
}
.metric-big b {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.metric-big span {
  font-size: 1rem;
  color: var(--cyan);
  margin-top: .2rem;
}
.metric-big small {
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: .7rem;
  color: var(--muted);
  margin-top: .5rem;
}
.quote {
  font-style: italic;
}
.quote p { margin: 0 0 .8rem; color: var(--text); }
.quote footer {
  font-style: normal;
  color: var(--muted);
  font-size: .85rem;
}

/* CONTATO */
.section-contact {
  padding-top: 4rem;
}
.contact-wrap {
  background: linear-gradient(160deg, rgba(0,229,255,.06), rgba(124,58,237,.06));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.contact-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(124,58,237,.18), transparent 60%),
    radial-gradient(500px 250px at 0% 100%, rgba(0,229,255,.18), transparent 60%);
  pointer-events: none;
}
.form {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field-full { grid-column: 1 / -1; }
.field label {
  font-size: .82rem;
  color: var(--muted);
  letter-spacing: .04em;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .9rem 1rem;
  font-family: inherit;
  font-size: .95rem;
  color: var(--text);
  background: rgba(5, 7, 20, .55);
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0,229,255,.12);
  background: rgba(5, 7, 20, .8);
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--cyan) 50%), linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.5rem;
}
.field select option { background: var(--bg-2); color: var(--text); }
.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: #ff5577;
  box-shadow: 0 0 0 4px rgba(255,85,119,.12);
}
.error {
  color: #ff7a8f;
  font-size: .78rem;
  min-height: 1em;
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: .5rem;
}
.trust { color: var(--muted); font-size: .85rem; margin: 0; }
.form-success {
  display: none;
  grid-column: 1 / -1;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  border: 1px solid rgba(0,229,255,.35);
  background: rgba(0,229,255,.08);
  color: var(--cyan);
}
.form-success.show { display: block; }

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  background: rgba(5, 7, 20, .6);
  margin-top: 3rem;
  padding-top: 3rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.footer-brand p { color: var(--muted); font-size: .92rem; margin-top: .8rem; max-width: 360px; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.footer-cols h5 {
  font-family: 'Orbitron', sans-serif;
  font-size: .9rem;
  margin: 0 0 .8rem;
  color: var(--text);
  letter-spacing: .08em;
}
.footer-cols a {
  display: block;
  color: var(--muted);
  font-size: .9rem;
  padding: .25rem 0;
  transition: color .2s;
}
.footer-cols a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  font-size: .82rem;
  color: var(--muted);
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .8rem;
}
.footer-bottom .status { display: inline-flex; align-items: center; gap: .5rem; }
.footer-bottom .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

/* FLOATING CTA (mobile) */
.floating-cta {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 40;
  display: none;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.2rem;
  border-radius: 999px;
  background: var(--grad);
  color: #050714;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 12px 30px -10px rgba(0,229,255,.6), 0 12px 30px -10px rgba(124,58,237,.6);
}

/* WHATSAPP FAB (PC + Mobile) */
.whatsapp-fab {
  position: fixed;
  bottom: 22px;
  left: 22px;
  z-index: 45;
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  box-shadow:
    0 10px 30px -8px rgba(37, 211, 102, .55),
    0 0 0 0 rgba(37, 211, 102, .55);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: waPulse 2.4s ease-out infinite;
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 40px -10px rgba(37, 211, 102, .8);
}
.whatsapp-fab:active { transform: translateY(0) scale(.98); }

.whatsapp-tooltip {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(-6px);
  background: rgba(5, 7, 20, .95);
  color: var(--text);
  border: 1px solid var(--border);
  padding: .45rem .8rem;
  border-radius: 10px;
  font-size: .82rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.whatsapp-fab:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@keyframes waPulse {
  0%   { box-shadow: 0 10px 30px -8px rgba(37, 211, 102, .55), 0 0 0 0 rgba(37, 211, 102, .55); }
  70%  { box-shadow: 0 10px 30px -8px rgba(37, 211, 102, .55), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 30px -8px rgba(37, 211, 102, .55), 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 720px) {
  .whatsapp-fab {
    width: 54px;
    height: 54px;
    bottom: 18px;
    left: 18px;
  }
  .whatsapp-tooltip { display: none; }
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1100px) {
  .hero { padding-top: 8rem; }
}
@media (max-width: 980px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-text { text-align: center; margin: 0 auto; }
  .hero-text .sub { margin-left: auto; margin-right: auto; }
  .cta-row, .badges { justify-content: center; }
  .hero-visual { order: -1; min-height: 280px; }
  .chip { width: min(360px, 80%); }
  .footer-inner { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 5rem 0; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-inner { height: 60px; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: rgba(5, 7, 20, .98);
    border-top: 1px solid var(--border);
    padding: 1.2rem 1.25rem;
    gap: 1rem;
  }
  .floating-cta {
    display: inline-flex;
    bottom: 14px;
    right: 14px;
    padding: .7rem 1rem;
    font-size: .82rem;
  }
  .hero { padding: 6.5rem 0 3rem; min-height: auto; }
  .section { padding: 3.5rem 0; }
  .section-head { margin-bottom: 2rem; }
  .contact-wrap { padding: 1.25rem; border-radius: 18px; }
  .form { grid-template-columns: 1fr; gap: .9rem; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .footer { padding-top: 2rem; }
  .footer-bottom .container { flex-direction: column; align-items: flex-start; }
  .badges { gap: .4rem; }
  .chip-counter { gap: .35rem; }
  .chip-core { padding: 1rem; inset: 16%; }
  .quote { padding: 1.3rem 1.2rem; }
  .card, .tile { padding: 1.3rem 1.2rem; }
  .steps li { padding: 1rem; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions .btn { width: 100%; justify-content: center; }
  .trust { text-align: center; }
}
@media (max-width: 540px) {
  .grid-3 { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); padding: 1rem; gap: .8rem; }
  .badge { font-size: .72rem; padding: .35rem .7rem; }
  .brand-text { font-size: .85rem; }
  .brand-mark { width: 32px; height: 32px; }
  .nav-cta { display: none !important; }
  .btn { width: auto; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-row .btn { width: 100%; justify-content: center; }
  .whatsapp-fab { bottom: 80px; left: 14px; width: 50px; height: 50px; }
  .whatsapp-fab svg { width: 24px; height: 24px; }
  .hero-visual { min-height: 240px; }
  .chip { width: min(300px, 90%); }
  .chip-label { font-size: .62rem; letter-spacing: .2em; }
  .metric b { font-size: 1.2rem; }
  .metric small { font-size: .55rem; }
  .section-head h2 { font-size: clamp(1.4rem, 6vw, 1.9rem); }
  .footer-cols { grid-template-columns: 1fr; }
  .bg-glow { width: 320px; height: 320px; filter: blur(80px); }
}
@media (max-width: 380px) {
  .container { padding: 0 .9rem; }
  .hero { padding-top: 5.5rem; }
  .headline { font-size: clamp(1.6rem, 8vw, 2rem); }
  .badges { flex-direction: column; align-items: center; }
  .badge { width: fit-content; }
}

/* Landscape em celulares baixos */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { min-height: auto; padding: 6rem 0 2rem; }
  .hero-visual { min-height: 200px; }
}

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