/* ═══════════════════════════════════════════════════════════════
   O3-BioTec — Stylesheet
   Paleta extraída da logo:
   --green-lime : #8DC63F  (verde-limão)
   --green-teal : #00A99D  (teal/ciano)
   --navy       : #1B2A4A  (azul-navy escuro)
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --lime:       #8DC63F;
  --lime-dark:  #6fa32e;
  --lime-light: #b4de72;
  --teal:       #00A99D;
  --teal-dark:  #007a70;
  --teal-light: #4dd0c9;
  --navy:       #1B2A4A;
  --navy-mid:   #243560;
  --navy-light: #2e4480;
  --white:      #FFFFFF;
  --off-white:  #F5F8F3;
  --gray-100:   #F0F4F0;
  --gray-200:   #DDE6DD;
  --gray-400:   #8A9E8A;
  --gray-600:   #4A5E4A;
  --text-dark:  #0F1D2E;
  --text-mid:   #2E4060;
  --text-muted: #5A6E5A;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  --shadow-sm:  0 2px 8px rgba(0,169,157,.10);
  --shadow-md:  0 6px 24px rgba(27,42,74,.12);
  --shadow-lg:  0 16px 48px rgba(27,42,74,.18);
  --shadow-glow-lime: 0 0 32px rgba(141,198,63,.25);
  --shadow-glow-teal: 0 0 32px rgba(0,169,157,.25);

  --nav-h: 72px;
  --section-pad: 96px;
  --container: 1160px;

  --ease-out: cubic-bezier(.22,1,.36,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
  font-weight: 700;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section Label ─────────────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(0,169,157,.09);
  border: 1px solid rgba(0,169,157,.25);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .03em;
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out), background .2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--lime) 0%, var(--teal) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(141,198,63,.35);
}
.btn-primary:hover { box-shadow: 0 8px 32px rgba(141,198,63,.45); }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,.12); border-color: var(--white); }

.btn-teal {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,169,157,.3);
}
.btn-teal:hover { background: var(--teal-dark); box-shadow: 0 8px 32px rgba(0,169,157,.4); }

/* ── Navigation ────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .35s, box-shadow .35s, backdrop-filter .35s;
}
.nav.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 4px 20px rgba(0,0,0,.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  transition: background .2s, color .2s;
}
.nav-links a:hover, .nav-links a.active {
  background: rgba(27,42,74,.07);
  color: var(--teal);
}
.nav-cta {
  background: linear-gradient(135deg, var(--lime), var(--teal));
  color: var(--white) !important;
  padding: 10px 22px !important;
  box-shadow: 0 2px 12px rgba(141,198,63,.3);
}
.nav-cta:hover { box-shadow: 0 4px 20px rgba(0,169,157,.4) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background .2s;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}

/* Animated gradient background */
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,169,157,.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 30% 80%, rgba(141,198,63,.12) 0%, transparent 55%),
    radial-gradient(ellipse 100% 100% at 50% -10%, rgba(46,68,128,.8) 0%, transparent 55%),
    linear-gradient(160deg, #0F1D2E 0%, #1B2A4A 40%, #0d2231 100%);
  animation: heroBgShift 12s ease-in-out infinite alternate;
}
@keyframes heroBgShift {
  0%   { filter: hue-rotate(0deg) brightness(1); }
  50%  { filter: hue-rotate(8deg) brightness(1.05); }
  100% { filter: hue-rotate(-5deg) brightness(.97); }
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: orbFloat 8s ease-in-out infinite alternate;
  pointer-events: none;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(141,198,63,.18) 0%, transparent 70%);
  top: -10%; right: -5%;
  animation-duration: 10s;
}
.hero-orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(0,169,157,.22) 0%, transparent 70%);
  bottom: 10%; left: 5%;
  animation-duration: 7s;
  animation-delay: -3s;
}
.hero-orb-3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(141,198,63,.15) 0%, transparent 70%);
  top: 40%; right: 25%;
  animation-duration: 9s;
  animation-delay: -5s;
}
@keyframes orbFloat {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(20px,-30px) scale(1.1); }
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,169,157,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,169,157,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--nav-h);
  padding-bottom: 60px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-text { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lime-light);
  background: rgba(141,198,63,.12);
  border: 1px solid rgba(141,198,63,.3);
  border-radius: var(--radius-full);
  padding: 7px 18px;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}

.hero-title {
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--lime) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  margin-bottom: 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero visual panel */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo-panel {
  position: relative;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(255,255,255,.96);
  border: 3px solid rgba(0,169,157,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: panelPulse 6s ease-in-out infinite;
  box-shadow: 0 0 80px rgba(0,169,157,.25), 0 0 0 12px rgba(0,169,157,.08), inset 0 0 60px rgba(141,198,63,.05);
}
@keyframes panelPulse {
  0%, 100% { box-shadow: 0 0 60px rgba(0,169,157,.15), inset 0 0 60px rgba(141,198,63,.05); }
  50%       { box-shadow: 0 0 100px rgba(0,169,157,.25), inset 0 0 80px rgba(141,198,63,.1); }
}
.hero-logo-panel img {
  width: 240px;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(141,198,63,.3));
  animation: logoFloat 6s ease-in-out infinite alternate;
  border-radius: 12px;
  background: transparent;
}
@keyframes logoFloat {
  0%   { transform: translateY(0) scale(1); }
  100% { transform: translateY(-12px) scale(1.02); }
}

/* Orbit rings */
.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid transparent;
  animation: orbitSpin linear infinite;
}
.orbit-1 {
  width: 420px; height: 420px;
  border-color: rgba(141,198,63,.2);
  animation-duration: 20s;
}
.orbit-2 {
  width: 500px; height: 500px;
  border-color: rgba(0,169,157,.12);
  animation-duration: 30s;
  animation-direction: reverse;
}
.orbit-dot {
  position: absolute;
  top: -4px; left: 50%;
  transform: translateX(-50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }

/* ── Stats ─────────────────────────────────────────────────────── */
.stats {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  border-right: 1px solid var(--gray-200);
  text-align: center;
  transition: background .2s;
}
.stat-card:last-child { border-right: none; }
.stat-card:hover { background: var(--off-white); }
.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  font-size: 20px;
}
.stat-icon.lime  { background: rgba(141,198,63,.12); }
.stat-icon.teal  { background: rgba(0,169,157,.12); }
.stat-icon.navy  { background: rgba(27,42,74,.08); }
.stat-icon.amber { background: rgba(245,158,11,.1); }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-num span { color: var(--teal); }
.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ── Section shared ────────────────────────────────────────────── */
.section { padding: var(--section-pad) 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-gray { background: var(--gray-100); }
.section-off  { background: var(--off-white); }

.section-head {
  margin-bottom: 64px;
}
.section-head.centered {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}
.section-title em {
  font-style: normal;
  color: var(--teal);
}
.section-dark .section-title { color: var(--white); }
.section-dark .section-title em { color: var(--lime-light); }
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.65;
}
.section-dark .section-sub { color: rgba(255,255,255,.65); }

/* ── Atuação ────────────────────────────────────────────────────── */
.atuacao { background: var(--navy); }
.atuacao-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.atuacao-card {
  background: rgba(255,255,255,.03);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  transition: background .3s;
  border: 1px solid rgba(255,255,255,.06);
}
.atuacao-card:hover { background: rgba(255,255,255,.07); }
.atuacao-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--lime), var(--teal));
  opacity: 0;
  transition: opacity .3s;
}
.atuacao-card:hover::before { opacity: 1; }
.atuacao-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--teal);
  margin-bottom: 8px;
}
.atuacao-icon {
  font-size: 32px;
  margin-bottom: 16px;
}
.atuacao-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
}
.atuacao-text {
  font-size: 15px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  margin-bottom: 20px;
}
.atuacao-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.atuacao-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}
.atuacao-list li::before {
  content: '';
  flex-shrink: 0;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--lime);
  margin-top: 7px;
}

/* ── Metodologia ───────────────────────────────────────────────── */
.metodologia { background: var(--off-white); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--teal));
  opacity: .25;
  z-index: 0;
}
.step-card {
  position: relative;
  z-index: 1;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform .25s var(--ease-out), box-shadow .25s;
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.step-num {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 20px;
  background: rgba(0,169,157,.06);
}
.step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.step-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Soluções Tecnológicas ─────────────────────────────────────── */
.solucoes { background: var(--white); }
.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.solucao-card {
  background: var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: transform .28s var(--ease-out), box-shadow .28s, border-color .28s;
}
.solucao-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.solucao-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), var(--teal));
  transform: scaleX(0);
  transition: transform .3s var(--ease-out);
}
.solucao-card:hover::after { transform: scaleX(1); }
.solucao-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(141,198,63,.15), rgba(0,169,157,.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 24px;
}
.solucao-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.solucao-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}
.solucao-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Ferramentas ───────────────────────────────────────────────── */
.ferramentas { background: var(--navy); }
.ferramentas-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ferramenta-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(0,169,157,.25);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.ferramenta-card:hover {
  border-color: var(--teal);
  box-shadow: 0 0 40px rgba(0,169,157,.15);
}
.ferramenta-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--teal));
}
.ferramenta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime-light);
  background: rgba(141,198,63,.1);
  border: 1px solid rgba(141,198,63,.25);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  margin-bottom: 20px;
}
.ferramenta-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}
.ferramenta-sub {
  font-size: 15px;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  margin-bottom: 28px;
}
.ferramenta-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
}
.ferramenta-stat {
  text-align: center;
}
.ferramenta-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--lime-light);
}
.ferramenta-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,.5);
  letter-spacing: .05em;
}
.ferramenta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.ferramenta-tag {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-full);
  padding: 5px 14px;
}

.ferramentas-text-side .section-label { color: var(--lime-light); background: rgba(141,198,63,.1); border-color: rgba(141,198,63,.25); }
.ferramentas-text-side .section-title { color: var(--white); }
.ferramentas-text-side .section-sub { color: rgba(255,255,255,.65); }
.ferramentas-text-side p {
  font-size: 16px;
  color: rgba(255,255,255,.7);
  line-height: 1.75;
  margin-top: 16px;
}

/* ── CTA Banner ────────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--lime-dark) 0%, var(--teal-dark) 50%, var(--navy-mid) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.cta-banner .section-label { color: rgba(255,255,255,.9); background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.25); }
.cta-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}
.cta-sub {
  font-size: 17px;
  color: rgba(255,255,255,.75);
  margin-bottom: 40px;
  position: relative;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

.btn-white {
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
}
.btn-white:hover { background: var(--off-white); }

/* ── Footer ────────────────────────────────────────────────────── */
.footer {
  background: var(--text-dark);
  padding: 64px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo img { height: 60px; width: auto; margin-bottom: 16px; filter: brightness(1.1); }
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-col-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color .2s;
}
.footer-links a:hover { color: var(--lime-light); }

.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.footer-contact-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(0,169,157,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-contact-text {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}
.footer-contact-text strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,.3);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a {
  font-size: 13px;
  color: rgba(255,255,255,.3);
  transition: color .2s;
}
.footer-bottom-links a:hover { color: var(--teal); }

/* ── Diferenciais ──────────────────────────────────────────────── */
.diferenciais { background: var(--gray-100); }
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.diferencial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  border-top: 3px solid transparent;
  transition: transform .25s var(--ease-out), box-shadow .25s, border-color .25s;
}
.diferencial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--teal);
}
.diferencial-icon { font-size: 32px; margin-bottom: 16px; }
.diferencial-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.diferencial-text { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ── Page hero (inner pages) ───────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,169,157,.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(141,198,63,.1) 0%, transparent 55%);
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,169,157,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,169,157,.04) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero-title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}
.page-hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,.65);
  max-width: 600px;
  line-height: 1.65;
}

/* ── Formulário ────────────────────────────────────────────────── */
.contato { background: var(--white); }
.contato-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--gray-200);
  background: var(--gray-100);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  transition: border-color .2s, box-shadow .2s, background .2s;
  outline: none;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0,169,157,.12);
}
.form-textarea {
  resize: vertical;
  min-height: 140px;
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A6E5A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}
.form-btn {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--lime), var(--teal));
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
  border: none;
  transition: box-shadow .2s, transform .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.form-btn:hover {
  box-shadow: 0 8px 32px rgba(0,169,157,.35);
  transform: translateY(-2px);
}

.contato-info { display: flex; flex-direction: column; gap: 20px; }
.contato-card {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  border: 1px solid var(--gray-200);
  transition: border-color .2s;
}
.contato-card:hover { border-color: var(--teal); }
.contato-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(141,198,63,.15), rgba(0,169,157,.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contato-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 4px;
}
.contato-card-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}
.contato-card-hint { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ── Ferramentas page ──────────────────────────────────────────── */
.ferr-hero-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(0,169,157,.2);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  margin-top: 0;
}
.ferr-hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), var(--teal));
}
.ferr-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 32px 0;
}
.ferr-stat {
  padding: 24px;
  text-align: center;
  background: rgba(255,255,255,.03);
}
.ferr-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--lime-light);
}
.ferr-stat-label { font-size: 12px; color: rgba(255,255,255,.5); margin-top: 4px; }

/* ── Scroll reveal ─────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left  { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }
.reveal-left.visible, .reveal-right.visible { transform: translateX(0); }

/* ── Mobile ────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --section-pad: 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-card { border-right: none; border-bottom: 1px solid var(--gray-200); }
  .stat-card:nth-child(odd) { border-right: 1px solid var(--gray-200); }
  .atuacao-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2,1fr); }
  .steps-grid::before { display: none; }
  .solucoes-grid { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: repeat(2,1fr); }
  .ferramentas-inner { grid-template-columns: 1fr; gap: 40px; }
  .contato-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nav-links { display: none; flex-direction: column; position: fixed; inset: 0; top: var(--nav-h); background: rgba(255,255,255,.97); backdrop-filter: blur(20px); padding: 32px 24px; z-index: 99; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; font-size: 18px; border-bottom: 1px solid var(--gray-200); border-radius: 0; }
  .hamburger { display: flex; }
  .hero-actions { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { border-right: none; }
  .steps-grid { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .ferr-stats { grid-template-columns: 1fr; }
}

/* ── Form feedback ─────────────────────────────────────────────── */
.form-success {
  display: none;
  background: rgba(0,169,157,.08);
  border: 1px solid var(--teal);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  color: var(--teal-dark);
  font-weight: 600;
  margin-top: 16px;
}