/* ============================================================
   ONTRACK OFICIAL — Premium Site
   Apple / Tesla aesthetic with neon accents
   ============================================================ */

:root {
  /* Surface */
  --bg: #050507;
  --bg-1: #08090d;
  --bg-2: #0c0e14;
  --bg-3: #11141c;
  --bg-card: rgba(20, 24, 33, 0.55);
  --border: rgba(255, 255, 255, 0.06);
  --border-mid: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(0, 87, 255, 0.40);

  /* Neon palette */
  --neon: #0057ff;
  --neon-soft: rgba(0, 87, 255, 0.60);
  --neon-glow: rgba(0, 87, 255, 0.40);
  --violet: #7c3aed;
  --violet-glow: rgba(124, 58, 237, 0.38);
  --magenta: #ff2bd6;

  /* Text */
  --text: #f5f7fb;
  --text-dim: #9aa3b2;
  --text-mute: #5e6573;

  /* Type */
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Layout */
  --container: 1200px;
  --container-narrow: 960px;
  --radius: 20px;
  --radius-sm: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11";
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--neon); color: #000; }

/* ============================================================
   AMBIENT BACKGROUND (neon blobs + grid)
   ============================================================ */
.ambient {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  overflow: hidden;
}
.ambient::before,
.ambient::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.55;
  animation: float 22s ease-in-out infinite;
}
.ambient::before {
  top: -200px; right: -150px;
  width: 720px; height: 720px;
  background: radial-gradient(circle, var(--neon-glow) 0%, transparent 60%);
}
.ambient::after {
  bottom: -250px; left: -200px;
  width: 680px; height: 680px;
  background: radial-gradient(circle, var(--violet-glow) 0%, transparent 60%);
  animation-direction: reverse;
  animation-duration: 28s;
}
.ambient-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(60px, 60px) scale(1.12); }
}

main, header, footer { position: relative; z-index: 1; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  background: rgba(5, 5, 7, 0.55);
  border-bottom: 1px solid transparent;
  transition: border-color .4s ease, background .4s ease, padding .3s ease;
}
.nav.scrolled {
  background: rgba(5, 5, 7, 0.82);
  border-bottom-color: var(--border);
  padding: 12px 40px;
}
.nav-logo {
  display: flex; align-items: center;
  line-height: 1;
}
.nav-arrow {
  filter: drop-shadow(0 0 8px var(--neon)) drop-shadow(0 0 18px var(--neon-soft));
  animation: pulse 2.4s ease-in-out infinite;
  transition: filter .3s ease;
}
.nav-logo:hover .nav-arrow {
  filter: drop-shadow(0 0 14px var(--neon)) drop-shadow(0 0 28px var(--neon-soft));
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .55; transform: scale(.85); }
}
.nav-links {
  display: flex; gap: 36px;
  font-size: 14px; font-weight: 500;
  color: var(--text-dim);
}
.nav-links a {
  position: relative;
  transition: color .25s ease;
}
.nav-links a::after {
  content: ''; position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 1px; background: var(--neon);
  transform: scaleX(0); transform-origin: center;
  transition: transform .35s ease;
  box-shadow: 0 0 8px var(--neon);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 10px 22px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  letter-spacing: .4px;
  color: var(--text);
  transition: all .3s ease;
  background: rgba(0, 87, 255, 0.06);
}
.nav-cta:hover {
  background: var(--neon);
  color: #000;
  box-shadow: 0 0 24px var(--neon-glow);
  transform: translateY(-1px);
}
.nav-burger { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  padding: 140px 40px 80px;
  display: flex; align-items: center;
  position: relative;
}
.hero-grid {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 16px;
  border: 1px solid var(--border-mid);
  border-radius: 999px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--text-dim);
  background: rgba(255,255,255,0.02);
  margin-bottom: 32px;
  opacity: 0; transform: translateY(20px);
  animation: rise .9s .1s ease forwards;
}
.hero-eyebrow::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -2px;
  margin-bottom: 28px;
  opacity: 0; transform: translateY(30px);
  animation: rise 1s .25s ease forwards;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--neon) 0%, var(--violet) 60%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--text-dim);
  max-width: 540px;
  margin-bottom: 44px;
  opacity: 0; transform: translateY(30px);
  animation: rise 1s .4s ease forwards;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  opacity: 0; transform: translateY(30px);
  animation: rise 1s .55s ease forwards;
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  font-size: 15px; font-weight: 600;
  letter-spacing: .3px;
  transition: all .35s cubic-bezier(.2,.8,.2,1);
  position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--neon); color: #000;
  box-shadow: 0 0 0 0 var(--neon-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--neon-glow), 0 12px 40px rgba(0,87,255,0.18);
}
.btn-primary::after {
  content: '→';
  font-size: 18px; transition: transform .3s ease;
}
.btn-primary:hover::after { transform: translateX(4px); }
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid var(--border-mid);
}
.btn-ghost:hover {
  border-color: var(--border-strong);
  background: rgba(0, 87, 255, 0.06);
  transform: translateY(-2px);
}

/* Hero portrait */
.hero-portrait {
  position: relative;
  aspect-ratio: 3 / 4;
  max-width: 480px;
  border-radius: 8px;
  overflow: hidden;
  opacity: 0; transform: translateY(30px) scale(.96);
  animation: rise 1.1s .35s ease forwards;
  box-shadow:
    0 30px 90px rgba(0,0,0,.55),
    0 0 0 1px var(--border-mid);
}
.hero-portrait::before {
  content: '';
  position: absolute; inset: -2px;
  background: conic-gradient(from 0deg, var(--neon), var(--violet), var(--magenta), var(--neon));
  filter: blur(20px); opacity: .45;
  z-index: -1;
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-portrait img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  filter: contrast(1.04) saturate(1.05);
}
.hero-portrait::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.85) 100%);
  pointer-events: none;
}
.hero-portrait .badge {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  z-index: 2;
}
.hero-portrait .badge-name {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 700;
  letter-spacing: -.5px;
  margin-bottom: 4px;
}
.hero-portrait .badge-role {
  font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--neon);
  text-shadow: 0 0 12px var(--neon-soft);
}

/* Hero taglines pills */
.hero-taglines {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 36px;
  opacity: 0; transform: translateY(20px);
  animation: rise 1s .48s ease forwards;
}
.tagline-pill {
  padding: 6px 14px;
  border: 1px solid var(--border-mid);
  border-radius: 999px;
  font-size: 12px; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-mute);
  background: rgba(255,255,255,0.02);
}

/* Hero scroll cue */
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-mute);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  opacity: 0; animation: rise 1s 1.3s ease forwards;
}
.hero-scroll .line {
  width: 1px; height: 50px;
  background: linear-gradient(180deg, var(--neon), transparent);
  animation: scrollLine 2.6s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(.2); transform-origin: top; opacity: .2; }
  50%      { transform: scaleY(1);   transform-origin: top; opacity: 1; }
}

/* ============================================================
   GENERIC SECTION
   ============================================================ */
.section {
  padding: 140px 40px;
  position: relative;
}
.section-inner { max-width: var(--container); margin: 0 auto; }
.section-narrow { max-width: var(--container-narrow); margin: 0 auto; }
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 24px;
}
.section-eyebrow::before {
  content: ''; width: 28px; height: 1px;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}
.section-lead {
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--text-dim);
  max-width: 720px;
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px; align-items: start;
}
.sobre-card {
  position: relative;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  padding: 40px;
  background: linear-gradient(180deg, rgba(20,24,33,.55) 0%, rgba(8,9,13,.55) 100%);
  backdrop-filter: blur(8px);
}
.sobre-card::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(180deg, var(--neon-glow), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.sobre-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}
.sobre-stat:first-child { border-top: none; padding-top: 0; }
.sobre-stat-num {
  font-family: var(--font-display);
  font-size: 36px; font-weight: 600;
  background: linear-gradient(120deg, var(--neon), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}
.sobre-stat-label {
  font-size: 12px; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--text-mute);
}
.sobre-text p {
  font-size: 18px; line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.sobre-text p:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 64px; font-weight: 600;
  float: left; line-height: 1; padding-right: 12px; padding-top: 4px;
  background: linear-gradient(180deg, var(--neon), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   CONSULTORIA
   ============================================================ */
.consultoria-header { text-align: left; max-width: 820px; margin-bottom: 80px; }
.consultoria-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.product-card {
  position: relative;
  padding: 44px 40px 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border-mid);
  background: linear-gradient(180deg, rgba(20,24,33,.55) 0%, rgba(8,9,13,.55) 100%);
  backdrop-filter: blur(8px);
  overflow: hidden;
  transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .4s ease;
  min-height: 360px;
  display: flex; flex-direction: column;
}
.product-card::before {
  content: '';
  position: absolute; top: 0; left: 50%;
  width: 1px; height: 60px;
  background: linear-gradient(180deg, var(--neon), transparent);
  transform: translateX(-50%);
  box-shadow: 0 0 14px var(--neon);
  opacity: 0; transition: opacity .4s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
}
.product-card:hover::before { opacity: 1; }
.product-card .num {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.product-card .num::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 600;
  letter-spacing: -.8px;
  margin-bottom: 18px;
}
.product-card p {
  color: var(--text-dim);
  font-size: 16px;
  flex: 1;
}
.product-card .arrow {
  margin-top: 30px;
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--neon);
  transition: gap .3s ease;
}
.product-card:hover .arrow { gap: 16px; }

.consultoria-cta {
  margin-top: 64px;
  text-align: center;
  padding: 56px 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border-mid);
  background:
    radial-gradient(ellipse at center, rgba(0,87,255,.08) 0%, transparent 70%),
    linear-gradient(180deg, rgba(20,24,33,.55) 0%, rgba(8,9,13,.55) 100%);
}
.consultoria-cta h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 500;
  margin-bottom: 28px;
  letter-spacing: -.5px;
}

/* ============================================================
   PRODUTOS
   ============================================================ */
.produtos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 70px;
}
.produto-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border-mid);
  background: linear-gradient(180deg, rgba(20,24,33,.55) 0%, rgba(8,9,13,.55) 100%);
  transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .4s ease;
  overflow: hidden;
}
.produto-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
}
.produto-card .icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: rgba(0, 87, 255, 0.06);
  color: var(--neon);
  margin-bottom: 24px;
  box-shadow: 0 0 18px rgba(0, 87, 255, 0.18) inset;
}
.produto-card h4 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -.5px;
}
.produto-card .tagline {
  font-size: 12px; letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 18px;
}
.produto-card p {
  font-size: 15px;
  color: var(--text-dim);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato {
  text-align: center;
  padding: 160px 40px 140px;
}
.contato h2 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 600;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 24px;
}
.contato h2 .accent {
  background: linear-gradient(120deg, var(--neon), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.contato p { color: var(--text-dim); font-size: 18px; margin-bottom: 56px; }

.contato-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; max-width: 880px; margin: 0 auto;
}
.contato-card {
  padding: 32px 24px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  background: rgba(20,24,33,.45);
  transition: all .35s ease;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.contato-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,87,255,.08);
}
.contato-card .icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(0, 87, 255, 0.08);
  color: var(--neon);
  border: 1px solid var(--border-strong);
}
.contato-card .label {
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-mute);
}
.contato-card .value {
  font-size: 15px; font-weight: 600; color: var(--text);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 60px 40px 40px;
  border-top: 1px solid var(--border);
  background: rgba(5, 5, 7, 0.7);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}
.footer-brand {
  display: flex; align-items: center;
}
.footer-tagline {
  font-size: 13px; color: var(--text-mute);
  letter-spacing: 2px; text-transform: uppercase;
}
.footer-copy { font-size: 12px; color: var(--text-mute); }

/* ============================================================
   NOSSA ESTRUTURA — slider automático
   ============================================================ */
.estrutura-section { padding-bottom: 160px; }
.estrutura-header { max-width: 820px; margin-bottom: 72px; }

/* Slider container */
.estrutura-slider {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-mid);
  box-shadow:
    0 40px 100px rgba(0,0,0,.65),
    0 0 0 1px var(--border);
  aspect-ratio: 16 / 7;
  background: var(--bg-2);
}

/* Slides wrapper */
.estr-slides {
  position: absolute; inset: 0;
}

.estr-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity .9s cubic-bezier(.4,0,.2,1), transform .9s cubic-bezier(.4,0,.2,1);
  transform: scale(1.04);
}
.estr-slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}
.estr-slide.leaving {
  opacity: 0;
  transform: scale(.96);
  z-index: 0;
}
.estr-slide img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  filter: brightness(.72) saturate(1.05) contrast(1.04);
}

/* Gradient overlay */
.estr-overlay {
  position: absolute; inset: 0;
  z-index: 2;
  pointer-events: none;
  display: flex; flex-direction: column; justify-content: flex-end;
  background:
    linear-gradient(0deg, rgba(5,5,7,.92) 0%, rgba(5,5,7,.35) 42%, transparent 70%),
    linear-gradient(90deg, rgba(5,5,7,.22) 0%, transparent 60%);
}

/* Label block */
.estr-label-block {
  padding: 0 40px 22px;
}
.estr-label {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 600;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 8px;
  text-shadow: 0 2px 16px rgba(0,0,0,.5);
  transition: opacity .4s ease;
}
.estr-sub {
  font-size: clamp(12px, 1.1vw, 15px);
  color: var(--text-dim);
  letter-spacing: .5px;
  transition: opacity .4s ease;
}

/* Controls bar */
.estr-controls {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 36px 28px;
  pointer-events: all;
}

.estr-btn {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(5,5,7,.55);
  color: var(--text-dim);
  backdrop-filter: blur(8px);
  transition: all .25s ease;
  cursor: pointer;
  flex-shrink: 0;
}
.estr-btn:hover {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(0,87,255,.1);
  box-shadow: 0 0 14px rgba(0,87,255,.3);
}

/* Dots */
.estr-dots {
  display: flex; gap: 8px; align-items: center;
  flex: 1; justify-content: center;
}
.estr-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.3);
  cursor: pointer;
  transition: background .35s ease, transform .35s ease, width .35s ease;
  padding: 0;
}
.estr-dot.active {
  background: var(--neon);
  width: 24px;
  border-radius: 999px;
  box-shadow: 0 0 8px var(--neon-glow);
}
.estr-dot:hover:not(.active) { background: rgba(255,255,255,.6); }

/* Progress bar */
.estr-progress {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: rgba(255,255,255,.06);
  z-index: 3;
}
.estr-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--neon), var(--violet));
  width: 0%;
  box-shadow: 0 0 6px var(--neon-soft);
  transition: width linear;
}

/* Neon edge glow when section enters viewport */
.estrutura-slider::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: var(--radius);
  background: transparent;
  border: 1px solid rgba(0,87,255,0);
  z-index: 4;
  pointer-events: none;
  transition: border-color .6s ease;
}
.estrutura-slider.glow::before {
  border-color: rgba(0,87,255,.22);
  box-shadow: 0 0 40px rgba(0,87,255,.12) inset;
}

/* Responsive */
@media (max-width: 980px) {
  .estrutura-slider { aspect-ratio: 4 / 3; }
  .estr-label-block { padding: 0 22px 14px; }
  .estr-controls { padding: 12px 18px 20px; }
}
@media (max-width: 600px) {
  .estrutura-slider { aspect-ratio: 3 / 4; }
}

/* ============================================================
   FROTA BANNER — fullwidth parallax cinematic
   ============================================================ */
.frota-banner {
  position: relative;
  width: 100%;
  height: clamp(480px, 70vh, 820px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.frota-banner-bg {
  position: absolute;
  inset: -10% 0;          /* extra top/bottom for parallax travel */
  background-image: url('img-frota.jpg');
  background-size: cover;
  background-position: center 40%;
  will-change: transform;
  transition: transform .05s linear;
  filter: brightness(.55) saturate(1.15) contrast(1.08);
}

/* Gradient overlays: dark vignette + bottom fade for section blending */
.frota-banner::before {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(5,5,7,.70) 0%,
      rgba(5,5,7,.18) 30%,
      rgba(5,5,7,.18) 70%,
      rgba(5,5,7,.72) 100%),
    radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(5,5,7,.55) 100%);
  pointer-events: none;
}

/* Neon scan-line accent at the top edge */
.frota-banner::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px; z-index: 2;
  background: linear-gradient(90deg, transparent, var(--neon) 30%, var(--violet) 70%, transparent);
  box-shadow: 0 0 24px var(--neon-soft);
}

.frota-content {
  position: relative; z-index: 3;
  text-align: center;
  padding: 0 40px;
  max-width: 900px;
}

.frota-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 28px;
  text-shadow: 0 0 18px var(--neon-soft);
}
.frota-eyebrow::before,
.frota-eyebrow::after {
  content: '';
  width: 32px; height: 1px;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
}

.frota-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 88px);
  font-weight: 600;
  line-height: 0.97;
  letter-spacing: -2.5px;
  color: var(--text);
  margin-bottom: 22px;
  text-shadow: 0 4px 40px rgba(0,0,0,.7);
}

.frota-headline .accent {
  background: linear-gradient(120deg, var(--neon) 0%, var(--violet) 60%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 24px rgba(0,87,255,.5));
}

.frota-sub {
  font-size: clamp(14px, 1.3vw, 18px);
  color: rgba(245,247,251,.72);
  letter-spacing: .3px;
  max-width: 560px;
  margin: 0 auto;
  text-shadow: 0 2px 16px rgba(0,0,0,.6);
}

/* Responsive */
@media (max-width: 980px) {
  .frota-banner { height: clamp(360px, 55vh, 600px); }
  .frota-content { padding: 0 22px; }
  .frota-headline { letter-spacing: -1.5px; }
}
@media (max-width: 600px) {
  .frota-banner { height: clamp(300px, 65vw, 440px); }
  .frota-eyebrow::before, .frota-eyebrow::after { width: 18px; }
}

/* ============================================================
   EQUIPE — galeria foto com hover
   ============================================================ */
.equipe-header { text-align: left; max-width: 820px; margin-bottom: 72px; }

/* Layout principal: preview grande + coluna de thumbnails */
.equipe-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

/* Preview grande */
.equipe-preview {
  position: sticky;
  top: 100px;
}
.equipe-preview-img {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-mid);
  box-shadow: 0 30px 80px rgba(0,0,0,.55);
}
.equipe-preview-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform .6s cubic-bezier(.2,.8,.2,1), opacity .35s ease;
}
.equipe-preview-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 60px 28px 28px;
  background: linear-gradient(0deg, rgba(5,5,7,.92) 0%, transparent 100%);
  pointer-events: none;
}
.equipe-preview-cargo {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--neon);
  text-shadow: 0 0 14px var(--neon-soft);
}

/* Grade de thumbnails */
.equipe-thumbs {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}
.equipe-thumb {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .3s ease, transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease;
}
.equipe-thumb img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: brightness(.75) saturate(.9);
  transition: filter .4s ease, transform .5s cubic-bezier(.2,.8,.2,1);
}
.equipe-thumb:hover img,
.equipe-thumb.active img {
  filter: brightness(1) saturate(1.08);
  transform: scale(1.05);
}
.equipe-thumb:hover,
.equipe-thumb.active {
  border-color: var(--neon);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,87,255,.22), 0 0 0 1px rgba(0,87,255,.15);
}
.equipe-thumb-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 28px 10px 10px;
  background: linear-gradient(0deg, rgba(5,5,7,.9) 0%, transparent 100%);
  font-size: 9px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--text-dim); text-align: center;
  transition: color .3s ease;
}
.equipe-thumb:hover .equipe-thumb-label,
.equipe-thumb.active .equipe-thumb-label {
  color: var(--neon);
}

/* Nomes removidos a pedido do Fellipe — só cargo/label nas thumbnails */

/* ============================================================
   NANOON — SEÇÃO DE PRODUTO COMPLETA
   ============================================================ */

/* --- Hero do produto --- */
.nanoon-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(0,87,255,.07) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, #06080e 50%, var(--bg) 100%);
}
.nanoon-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,87,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,87,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Hero do produto */
.nanoon-hero {
  position: relative; z-index: 1;
  padding: 140px 40px 100px;
  text-align: center;
}
.nanoon-inner {
  position: relative; z-index: 1;
  max-width: 860px; margin: 0 auto;
}
.nanoon-eyebrow {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid rgba(0,87,255,.35);
  border-radius: 999px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 36px;
  opacity: 0; transform: translateY(20px);
}
.nanoon-eyebrow.visible { animation: rise .9s ease forwards; }

/* Product image floating */
@keyframes floatProduct {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-20px); }
}
.nanoon-product-wrap {
  position: relative;
  display: inline-block;
  margin-bottom: 52px;
  opacity: 0; transform: translateY(30px);
}
.nanoon-product-wrap.visible { animation: rise 1.1s .1s ease forwards; }
.nanoon-product-wrap::after {
  content: '';
  position: absolute;
  bottom: -30px; left: 50%;
  transform: translateX(-50%);
  width: 220px; height: 60px;
  background: radial-gradient(ellipse, rgba(0,87,255,.35) 0%, transparent 70%);
  filter: blur(12px);
  border-radius: 50%;
  animation: shadowPulse 4s ease-in-out infinite;
}
@keyframes shadowPulse {
  0%, 100% { opacity: .7; transform: translateX(-50%) scaleX(1); }
  50%       { opacity: .4; transform: translateX(-50%) scaleX(.75); }
}
.nanoon-product-img {
  display: block;
  width: 280px;
  height: auto;
  animation: floatProduct 4s ease-in-out infinite;
  filter:
    drop-shadow(0 0 22px rgba(0,87,255,.9))
    drop-shadow(0 0 60px rgba(0,87,255,.55))
    drop-shadow(0 0 110px rgba(0,87,255,.28));
}

/* Logo / nome */
.nanoon-logo {
  display: inline-flex; align-items: center; gap: 18px;
  margin-bottom: 32px;
  opacity: 0; transform: scale(.9);
  transition: none;
}
.nanoon-logo.visible {
  animation: zoomIn 1s .15s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes zoomIn {
  to { opacity: 1; transform: scale(1); }
}
.nanoon-nome {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -2px;
  background: linear-gradient(120deg, var(--neon) 0%, #fff 50%, var(--neon) 100%);
  background-size: 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* Tagline hero */
.nanoon-tagline-hero {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 48px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 18px;
  color: var(--text);
  opacity: 0; transform: translateY(25px);
}
.nanoon-tagline-hero.visible { animation: rise 1s .25s ease forwards; }
.nanoon-tagline-hero em {
  font-style: normal;
  background: linear-gradient(120deg, var(--neon) 0%, var(--violet) 60%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nanoon-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  opacity: 0; transform: translateY(30px);
}
.nanoon-headline.visible { animation: rise 1s .3s ease forwards; }
.nanoon-sub {
  font-size: clamp(16px, 1.3vw, 20px);
  color: var(--text-dim);
  margin-bottom: 44px;
  opacity: 0; transform: translateY(20px);
}
.nanoon-sub.visible { animation: rise 1s .45s ease forwards; }

.nanoon-pills {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 0;
  opacity: 0; transform: translateY(20px);
}
.nanoon-pills.visible { animation: rise 1s .6s ease forwards; }
.nano-pill {
  padding: 10px 22px;
  border: 1px solid rgba(0,87,255,.25);
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  background: rgba(0,87,255,.04);
  backdrop-filter: blur(6px);
}

.nanoon-glow-ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 700px; height: 700px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(0,87,255,.07);
  pointer-events: none;
  animation: ringPulse 5s ease-in-out infinite;
  z-index: 0;
}
.nanoon-glow-ring::before {
  content: '';
  position: absolute; inset: 80px;
  border-radius: 50%;
  border: 1px solid rgba(0,87,255,.04);
}
@keyframes ringPulse {
  0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: .6; }
  50%       { transform: translate(-50%,-50%) scale(1.06); opacity: 1; }
}

/* --- Galeria de uso (3 cards) --- */
.nanoon-gallery {
  position: relative; z-index: 1;
  padding: 0 40px 100px;
}
.nanoon-gallery-inner {
  max-width: var(--container); margin: 0 auto;
}
.nanoon-gallery-header {
  text-align: center;
  margin-bottom: 56px;
}
.nanoon-gallery-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 12px;
}
.nanoon-gallery-sub {
  font-size: 16px;
  color: var(--text-dim);
}
.nanoon-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.nanoon-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-mid);
  background: var(--bg-2);
  transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .4s ease, box-shadow .4s ease;
  cursor: default;
}
.nanoon-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 64px rgba(0,87,255,.12), 0 0 0 1px rgba(0,87,255,.12);
}
.nanoon-card-img-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(180deg, #08090d 0%, #0c0e14 100%);
  display: flex; align-items: center; justify-content: center;
}
/* Cards 0 e 1: produto PNG sem fundo sobre fundo escuro */
.nanoon-card-img-wrap.product-bg {
  aspect-ratio: 3 / 4;
  padding: 32px 24px 40px;
}
.nanoon-card-img-wrap.product-bg img {
  width: 100%;
  max-width: 220px;
  height: auto;
  display: block;
  object-fit: contain;
  filter:
    drop-shadow(0 0 16px rgba(0,87,255,.75))
    drop-shadow(0 0 40px rgba(0,87,255,.45));
  animation: floatProduct 4s ease-in-out infinite;
}
/* Card 2: foto lifestyle — proporção mais cinematográfica */
.nanoon-card-img-wrap.lifestyle-bg {
  aspect-ratio: 4 / 3;
}
.nanoon-card-img-wrap.lifestyle-bg img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  filter: brightness(.8) saturate(1.1) contrast(1.06);
  transition: transform .7s cubic-bezier(.2,.8,.2,1), filter .5s ease;
}
.nanoon-card:hover .nanoon-card-img-wrap.lifestyle-bg img {
  transform: scale(1.06);
  filter: brightness(.9) saturate(1.15) contrast(1.06);
}
/* Overlay escuro nos PNGs para criar profundidade */
.nanoon-card-img-wrap.product-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center bottom, rgba(0,87,255,.08) 0%, transparent 60%);
  pointer-events: none;
}
/* Gradiente nos cards lifestyle */
.nanoon-card-img-wrap.lifestyle-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5,5,7,.8) 100%);
  pointer-events: none;
}
.nanoon-card-footer {
  padding: 18px 22px 22px;
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(180deg, rgba(12,14,20,.85) 0%, rgba(8,9,13,.95) 100%);
  border-top: 1px solid var(--border);
}
.nanoon-card-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(0,87,255,.1);
  border: 1px solid rgba(0,87,255,.25);
  display: grid; place-items: center;
  flex-shrink: 0;
  color: var(--neon);
}
.nanoon-card-label {
  font-size: 13px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-dim);
  transition: color .3s ease;
}
.nanoon-card:hover .nanoon-card-label { color: var(--neon); }

/* Neon top edge no card ao hover */
.nanoon-card::before {
  content: '';
  position: absolute; top: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  box-shadow: 0 0 10px var(--neon);
  opacity: 0;
  transition: opacity .4s ease;
  z-index: 2;
}
.nanoon-card:hover::before { opacity: 1; }

/* --- Banner lifestyle fullwidth parallax --- */
.nanoon-lifestyle-banner {
  position: relative;
  width: 100%;
  height: clamp(440px, 65vh, 780px);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.nanoon-lifestyle-bg {
  position: absolute;
  inset: -12% 0;
  background-image: url('img-nanoon-moto.jpg');
  background-size: cover;
  background-position: center 35%;
  will-change: transform;
  transition: transform .05s linear;
  filter: brightness(.52) saturate(1.2) contrast(1.08);
}
.nanoon-lifestyle-banner::before {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(5,5,7,.72) 0%,
      rgba(5,5,7,.16) 30%,
      rgba(5,5,7,.16) 70%,
      rgba(5,5,7,.78) 100%),
    radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(5,5,7,.52) 100%);
  pointer-events: none;
}
.nanoon-lifestyle-banner::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px; z-index: 2;
  background: linear-gradient(90deg, transparent, var(--neon) 30%, var(--violet) 70%, transparent);
  box-shadow: 0 0 24px var(--neon-soft);
}
.nanoon-lifestyle-content {
  position: relative; z-index: 3;
  text-align: center;
  padding: 0 40px;
  max-width: 900px;
}
.nanoon-lifestyle-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 28px;
  text-shadow: 0 0 18px var(--neon-soft);
}
.nanoon-lifestyle-eyebrow::before,
.nanoon-lifestyle-eyebrow::after {
  content: '';
  width: 32px; height: 1px;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
}
.nanoon-lifestyle-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.5vw, 80px);
  font-weight: 600;
  line-height: 0.97;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 22px;
  text-shadow: 0 4px 40px rgba(0,0,0,.7);
}
.nanoon-lifestyle-headline .accent {
  background: linear-gradient(120deg, var(--neon) 0%, var(--violet) 60%, var(--magenta) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 24px rgba(0,87,255,.5));
}
.nanoon-lifestyle-sub {
  font-size: clamp(14px, 1.3vw, 18px);
  color: rgba(245,247,251,.72);
  letter-spacing: .3px;
  max-width: 560px;
  margin: 0 auto;
  text-shadow: 0 2px 16px rgba(0,0,0,.6);
}

/* Responsive — nanoon seção */
@media (max-width: 980px) {
  .nanoon-hero { padding: 100px 22px 80px; }
  .nanoon-gallery { padding: 0 22px 80px; }
  .nanoon-cards { grid-template-columns: 1fr; gap: 18px; }
  .nanoon-card-img-wrap { aspect-ratio: 3 / 4; }
  .nanoon-card-img-wrap.product-bg { aspect-ratio: 3 / 4; }
  .nanoon-card-img-wrap.lifestyle-bg { aspect-ratio: 16 / 9; }
  .nanoon-glow-ring { width: 400px; height: 400px; }
  .nanoon-lifestyle-banner { height: clamp(360px, 55vh, 600px); }
  .nanoon-lifestyle-content { padding: 0 22px; }
  .nanoon-lifestyle-headline { letter-spacing: -1.5px; }
}
@media (max-width: 600px) {
  .nanoon-cards { grid-template-columns: 1fr; }
  .nanoon-product-img { width: 200px; }
  .nanoon-lifestyle-banner { height: clamp(300px, 70vw, 440px); }
  .nanoon-lifestyle-eyebrow::before, .nanoon-lifestyle-eyebrow::after { width: 18px; }
}

/* ============================================================
   INSTAGRAM CTA
   ============================================================ */
.instagram-cta {
  padding: 140px 40px 160px;
  text-align: center;
}
.insta-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 62px);
  font-weight: 600;
  letter-spacing: -1.8px;
  line-height: 1.05;
  margin-bottom: 20px;
}
.insta-headline .accent {
  background: linear-gradient(120deg, var(--neon), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.insta-sub {
  color: var(--text-dim);
  font-size: clamp(15px, 1.2vw, 18px);
  margin-bottom: 60px;
  max-width: 560px; margin-left: auto; margin-right: auto;
}
.insta-cards {
  display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
  margin-bottom: 0;
}
.insta-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 40px 48px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20,24,33,.55) 0%, rgba(8,9,13,.55) 100%);
  transition: all .4s ease;
  min-width: 240px;
}
.insta-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,87,255,.08);
}
.insta-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: rgba(0, 87, 255, 0.08);
  color: var(--neon);
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 18px rgba(0,87,255,.12) inset;
}
.insta-label {
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-mute);
}
.insta-handle {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  letter-spacing: -.5px;
  color: var(--text);
}
.insta-cta-label {
  font-size: 13px; font-weight: 600;
  letter-spacing: 1px;
  color: var(--neon);
}

/* ============================================================
   FOOTER — arrow icon
   ============================================================ */
.footer-arrow {
  filter: drop-shadow(0 0 8px var(--neon));
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.2,.8,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .nav { padding: 16px 22px; }
  .nav.scrolled { padding: 12px 22px; }
  .nav-links { display: none; }
  .nav-burger {
    display: grid; place-items: center;
    width: 40px; height: 40px;
    border: 1px solid var(--border-mid); border-radius: 10px;
  }
  .nav-burger span {
    display: block; width: 18px; height: 2px;
    background: var(--text);
    box-shadow: 0 -6px 0 var(--text), 0 6px 0 var(--text);
  }

  .hero { padding: 120px 22px 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-portrait { max-width: 400px; margin: 0 auto; aspect-ratio: 3/4; }

  .section { padding: 90px 22px; }
  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .consultoria-grid { grid-template-columns: 1fr; }
  .produtos-grid { grid-template-columns: 1fr; }
  .contato-grid { grid-template-columns: 1fr; }

  .equipe-gallery { grid-template-columns: 1fr; gap: 24px; }
  .equipe-preview { position: static; }
  .equipe-thumbs { grid-template-columns: repeat(3, 1fr); }

  .nanoon-teaser { padding: 100px 22px 120px; }
  .nanoon-glow-ring { width: 380px; height: 380px; }
  .nanoon-logo { flex-direction: column; gap: 10px; }

  .instagram-cta { padding: 90px 22px; }
  .insta-cards { flex-direction: column; align-items: center; }
  .insta-card { width: 100%; max-width: 360px; }

  .footer { padding: 40px 22px 30px; }
  .footer-inner { justify-content: center; text-align: center; }
}
@media (max-width: 480px) {
  .hero-actions .btn { width: 100%; justify-content: center; }
  .equipe-thumbs { grid-template-columns: repeat(2, 1fr); }
}