/* =============================================
   B2B WEB — LANDING PAGE STYLES
   ============================================= */

:root {
  --blue-900: #0a1628;
  --blue-800: #0d2144;
  --blue-700: #103a6e;
  --blue-600: #1a5296;
  --blue-500: #1e6abf;
  --blue-400: #3b8ad4;
  --blue-300: #6aaee0;
  --teal-600: #0891b2;
  --teal-500: #06b6d4;
  --teal-400: #22d3ee;
  --green-600: #059669;
  --green-500: #10b981;
  --green-400: #34d399;
  --green-300: #6ee7b7;
  --white: #ffffff;
  --gray-50: #f8faff;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --gradient-primary: linear-gradient(135deg, var(--blue-700) 0%, var(--teal-500) 100%);
  --gradient-hero: linear-gradient(135deg, #0a1628 0%, #0d2a4f 50%, #0f3d6b 100%);
  --gradient-cta: linear-gradient(135deg, #0d2144 0%, #1a5296 50%, #0891b2 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(6,182,212,0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   TYPOGRAPHY UTILITIES
   ============================================= */

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 12px;
}
.section-label--light { color: var(--teal-400); }

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.section-title--light { color: var(--white); }

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 580px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.highlight {
  background: linear-gradient(135deg, var(--teal-500), var(--green-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.highlight-light {
  background: linear-gradient(135deg, var(--teal-400), var(--green-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: var(--font);
}
.btn--lg { padding: 15px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }
.btn--primary {
  background: linear-gradient(135deg, var(--teal-500), var(--green-500));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(6,182,212,0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(6,182,212,0.4);
}
.btn--primary:active { transform: translateY(0); }
.btn--outline {
  background: transparent;
  color: var(--blue-600);
  border: 2px solid var(--blue-200, #bfdbfe);
  box-shadow: var(--shadow-sm);
}
.btn--outline:hover {
  background: var(--gray-50);
  border-color: var(--blue-400);
  transform: translateY(-1px);
}
.btn--ghost {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}
.btn--nav {
  background: linear-gradient(135deg, var(--teal-500), var(--green-500));
  color: var(--white);
  padding: 10px 20px;
  font-size: 0.875rem;
}
.btn--nav:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(6,182,212,0.3); }
.btn--white {
  background: var(--white);
  color: var(--blue-700);
  box-shadow: var(--shadow-md);
}
.btn--white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* =============================================
   NAVIGATION
   ============================================= */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.3s ease;
}
.nav.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  line-height: 1;
}
.nav__logo-img {
  height: 48px;
  width: auto;
  display: block;
}
.footer__logo-img {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: 16px;
}
.logo-b2b {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo-web {
  font-size: 1.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--teal-400), var(--green-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  display: inline;
  margin-left: 2px;
}
.logo-b2b + .logo-web { display: inline; }
.logo-tag {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.nav__links {
  display: flex;
  list-style: none;
  gap: 32px;
  margin-left: auto;
}
.nav__links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--teal-400); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  background: rgba(10,22,40,0.98);
  gap: 4px;
}
.nav__mobile a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav__mobile a:last-child { border: none; margin-top: 8px; }
.nav__mobile.open { display: flex; }

/* =============================================
   HERO
   ============================================= */

.hero {
  background: var(--gradient-hero);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
}
.hero__bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}
.shape--1 {
  width: 600px; height: 600px;
  background: var(--teal-500);
  top: -100px; right: -100px;
}
.shape--2 {
  width: 400px; height: 400px;
  background: var(--blue-500);
  bottom: 0; left: -50px;
}
.shape--3 {
  width: 300px; height: 300px;
  background: var(--green-500);
  top: 40%; left: 40%;
  opacity: 0.08;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 24px;
  position: relative;
  z-index: 1;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6,182,212,0.15);
  border: 1px solid rgba(6,182,212,0.3);
  color: var(--teal-400);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}
.badge__dot {
  width: 7px; height: 7px;
  background: var(--green-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero__subtitle strong { color: var(--teal-400); font-weight: 600; }
.hero__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero__trust {
  display: flex;
  align-items: center;
  gap: 20px;
}
.trust__item {
  display: flex;
  flex-direction: column;
}
.trust__item strong {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.trust__item span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}
.trust__divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.15);
}

/* Hero visual / floating cards */
.hero__visual {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__orb {
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,0.2) 0%, transparent 70%);
  border: 1px solid rgba(6,182,212,0.15);
  position: absolute;
}
.hero__card {
  position: absolute;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: float 6s ease-in-out infinite;
}
.hero__card--main { bottom: 40px; left: 0; animation-delay: 0s; }
.hero__card--secondary { top: 30px; right: 0; animation-delay: -2s; }
.hero__card--tertiary { top: 50%; left: 30px; transform: translateY(-50%); animation-delay: -4s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero__card--tertiary { animation: float-mid 6s ease-in-out infinite; }
@keyframes float-mid {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 12px)); }
}
.card-metric { display: flex; align-items: center; gap: 14px; }
.metric__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.metric__icon--green { background: rgba(16,185,129,0.2); color: var(--green-400); }
.metric__icon--blue { background: rgba(59,130,246,0.2); color: var(--blue-300); }
.metric__icon--teal { background: rgba(6,182,212,0.2); color: var(--teal-400); }
.metric__label { font-size: 0.7rem; color: rgba(255,255,255,0.6); font-weight: 500; }
.metric__value { font-size: 1.4rem; font-weight: 800; color: var(--white); line-height: 1; margin: 2px 0; }
.metric__sub { font-size: 0.7rem; color: rgba(255,255,255,0.5); }

.hero__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
}
.hero__wave svg { display: block; width: 100%; height: 80px; }

/* =============================================
   SEGMENTS BAR
   ============================================= */

.segments {
  background: var(--gray-50);
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-200);
}
.segments__label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.segments__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.segment__pill {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.85rem;
  color: var(--gray-700);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}
.segment__pill:hover {
  border-color: var(--teal-500);
  color: var(--teal-600);
  box-shadow: 0 4px 12px rgba(6,182,212,0.15);
  transform: translateY(-1px);
}

/* =============================================
   PROBLEM SECTION
   ============================================= */

.problem {
  padding: 100px 0;
  background: var(--white);
}
.problem__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.problem__text .section-title { margin-bottom: 20px; }
.problem__text p {
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 16px;
}
.problem__pains {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pain__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  transition: transform 0.2s;
}
.pain__item:hover { transform: translateX(4px); }
.pain--bad {
  background: #fff1f2;
  color: #9f1239;
  border: 1px solid #fecdd3;
}
.pain--good {
  background: linear-gradient(135deg, rgba(6,182,212,0.08), rgba(16,185,129,0.08));
  color: var(--teal-600);
  border: 1px solid rgba(6,182,212,0.2);
}
.pain__icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(159,18,57,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  text-align: center;
  line-height: 24px;
}
.pain__icon--good {
  background: rgba(6,182,212,0.15);
  color: var(--teal-500);
}

/* =============================================
   SERVICES
   ============================================= */

.services {
  padding: 100px 0;
  background: var(--gray-50);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(6,182,212,0.3);
}
.service-card--featured {
  background: var(--white);
  border-color: rgba(6,182,212,0.35);
  box-shadow: 0 8px 32px rgba(6,182,212,0.12);
}
.service-card__tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--teal-500), var(--green-500));
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  border: none;
}
.service-card__icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(16,185,129,0.1));
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
}
.service-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
  flex: 1;
}
.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card__list li {
  font-size: 0.875rem;
  color: var(--gray-500);
  padding-left: 20px;
  position: relative;
}
.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal-500);
  font-weight: 700;
  font-size: 0.8rem;
}

/* =============================================
   PROCESS
   ============================================= */

.process {
  padding: 100px 0;
  background: var(--white);
}
.process__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}
.process__step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 0 20px;
}
.process__connector {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--teal-500), var(--green-500));
  margin-top: 30px;
  flex-shrink: 0;
  position: relative;
}
.process__connector::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -4px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green-500);
}
.step__number {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(6,182,212,0.3);
  flex-shrink: 0;
}
.step__content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.step__content p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* =============================================
   RESULTS
   ============================================= */

.results {
  padding: 100px 0;
  background: var(--gradient-cta);
  position: relative;
  overflow: hidden;
}
.results::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.results__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.results__desc {
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 32px;
}
.results__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.metric-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  backdrop-filter: blur(10px);
  transition: all 0.3s;
}
.metric-card:hover {
  background: rgba(255,255,255,0.11);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.metric-card__number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--teal-400), var(--green-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-card__label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.metric-card__desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

/* =============================================
   TESTIMONIALS
   ============================================= */

.testimonials {
  padding: 100px 0;
  background: var(--gray-50);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.3s;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(6,182,212,0.2);
}
.testimonial-card--featured {
  background: var(--white);
  border-color: rgba(6,182,212,0.35);
  box-shadow: 0 8px 32px rgba(6,182,212,0.12);
}
.testimonial-card__stars {
  font-size: 1rem;
  color: #f59e0b;
  letter-spacing: 2px;
}
.testimonial-card p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.author__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.author__avatar--1 { background: linear-gradient(135deg, var(--blue-600), var(--blue-400)); }
.author__avatar--2 { background: linear-gradient(135deg, var(--teal-600), var(--teal-400)); }
.author__avatar--3 { background: linear-gradient(135deg, var(--green-600), var(--green-400)); }
.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-900);
}
.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* =============================================
   DIFFERENTIALS
   ============================================= */

.differentials {
  padding: 100px 0;
  background: var(--white);
}
.differentials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.diff-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all 0.3s;
  background: var(--white);
}
.diff-card:hover {
  border-color: rgba(6,182,212,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  background: linear-gradient(135deg, rgba(6,182,212,0.03), rgba(16,185,129,0.03));
}
.diff-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(16,185,129,0.1));
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.diff-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.diff-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* =============================================
   FAQ
   ============================================= */

.faq {
  padding: 100px 0;
  background: var(--gray-50);
}
.faq__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}
.faq__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.faq__item:hover { box-shadow: var(--shadow-md); }
.faq__item.open { border-color: rgba(6,182,212,0.3); }
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  text-align: left;
  font-family: var(--font);
  transition: color 0.2s;
}
.faq__item.open .faq__question { color: var(--teal-600); }
.faq__arrow {
  flex-shrink: 0;
  color: var(--gray-300);
  transition: transform 0.3s ease;
}
.faq__item.open .faq__arrow { transform: rotate(180deg); color: var(--teal-500); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq__item.open .faq__answer { max-height: 400px; }
.faq__answer p {
  padding: 0 28px 22px;
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.75;
}

/* =============================================
   CTA FINAL
   ============================================= */

.cta-final {
  padding: 100px 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.cta-final__bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.cta-rocket {
  position: absolute;
  bottom: -30px;
  left: 4%;
  height: 85%;
  width: auto;
  opacity: 0.10;
  filter: blur(1px) drop-shadow(0 0 40px rgba(6,182,212,0.3));
  transform: rotate(-10deg);
  pointer-events: none;
  user-select: none;
}
.cta-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
}
.cta-shape--1 {
  width: 500px; height: 500px;
  background: var(--teal-500);
  top: -100px; left: -100px;
}
.cta-shape--2 {
  width: 400px; height: 400px;
  background: var(--green-500);
  bottom: -100px; right: -50px;
}
.cta-final__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.cta-final__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}
.cta-final__desc {
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 32px;
}
.cta-final__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cta-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}
.cta-feature svg { color: var(--green-400); flex-shrink: 0; }

.form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-xl);
}
.form-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.form-card > p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
}
.form-group input,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--gray-900);
  font-family: var(--font);
  transition: all 0.2s;
  background: var(--white);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.1);
}
.form-group input::placeholder { color: var(--gray-300); }
.form-group select { cursor: pointer; }
.form-privacy {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 12px;
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
  background: var(--blue-900);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.7);
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__brand .nav__logo { margin-bottom: 16px; }
.footer__brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer__social { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all 0.2s;
}
.social-link:hover {
  background: rgba(6,182,212,0.2);
  border-color: var(--teal-500);
  color: var(--teal-400);
}
.footer__links h5,
.footer__contact h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer__links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--teal-400); }
.footer__contact { display: flex; flex-direction: column; gap: 10px; padding-top: 0; }
.footer__contact h5 { margin-bottom: 6px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--teal-400); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 50;
  background: #25d366;
  color: var(--white);
  border-radius: 100px;
  padding: 14px 20px 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 8px 32px rgba(37,211,102,0.4);
  transition: all 0.3s ease;
  animation: float-btn 3s ease-in-out infinite;
}
@keyframes float-btn {
  0%, 100% { transform: translateY(0); box-shadow: 0 8px 32px rgba(37,211,102,0.4); }
  50% { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(37,211,102,0.5); }
}
.whatsapp-float:hover {
  background: #20ba5a;
  transform: translateY(-2px) scale(1.02);
}
.whatsapp-float__label { white-space: nowrap; }

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; padding: 60px 24px; }
  .hero__visual { height: 300px; }
  .hero__title { font-size: clamp(2rem, 5vw, 3rem); }

  .problem__inner { grid-template-columns: 1fr; gap: 40px; }
  .services__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .results__inner { grid-template-columns: 1fr; gap: 48px; }
  .cta-final__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .differentials__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }

  .process__steps { flex-direction: column; align-items: stretch; gap: 24px; }
  .process__connector { width: 2px; height: 40px; margin: 0 auto; }
  .process__connector::after { right: -4px; top: auto; bottom: -6px; }
  .process__step { flex-direction: row; text-align: left; }
  .step__content { text-align: left; }
}

@media (max-width: 768px) {
  .nav__links, .btn--nav { display: none; }
  .nav__hamburger { display: flex; }

  .hero__inner { text-align: center; }
  .hero__ctas { justify-content: center; }
  .hero__trust { justify-content: center; }
  .hero__visual { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .differentials__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .faq__list { grid-template-columns: 1fr; }
  .results__metrics { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; }

  .problem__inner { grid-template-columns: 1fr; }
  .cta-final__inner { grid-template-columns: 1fr; }

  .whatsapp-float__label { display: none; }
  .whatsapp-float { padding: 16px; border-radius: 50%; }
}

@media (max-width: 480px) {
  .section-title { font-size: 1.6rem; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { text-align: center; justify-content: center; }
  .results__metrics { grid-template-columns: 1fr; }
  .form-card { padding: 28px 20px; }
}

/* =============================================
   SOBRE NÓS
   ============================================= */

/* =============================================
   SOBRE NÓS
   ============================================= */

.about {
  padding: 100px 0;
  background: #0d1520;
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about__image picture,
.about__image img {
  display: block;
  width: 100%;
  height: auto;
}
.about__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about__intro {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 24px;
}
.about__team {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}
.team-member {
  padding: 18px 22px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--teal-500);
}
.team-member h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.team-member p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 900px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about__content {
    padding: 0;
  }
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}