:root {
  --color-bg: #050816;
  --color-bg-soft: #0b1220;
  --color-surface: #0f172a;
  --color-surface-soft: #111827;
  --color-border: #1f2937;
  --color-border-soft: #111827;
  --color-primary: #38bdf8;
  --color-primary-soft: #0ea5e9;
  --color-primary-soft2: #22d3ee;
  --color-secondary: #a855f7;
  --color-secondary-soft: #8b5cf6;
  --color-text-main: #e5e7eb;
  --color-text-soft: #9ca3af;
  --color-text-muted: #6b7280;
  --color-highlight: #facc15;
  --color-danger: #f97373;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-2xl: 30px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.4);
  --shadow-md: 0 6px 16px rgba(15, 23, 42, 0.6);
  --shadow-lg: 0 14px 30px rgba(15, 23, 42, 0.8);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.9);
  --container-max: 1180px;
  --container-padding: 1.75rem;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.1rem;
  --text-xl: 1.3rem;
  --text-2xl: 1.6rem;
  --text-3xl: 2rem;
  --text-4xl: 2.6rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --transition-fast: 140ms ease-out;
  --transition-normal: 220ms ease-out;
  --transition-slow: 360ms ease-out;
}

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

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-main);
  background:
    radial-gradient(circle at 0 0, #22d3ee14 0, transparent 55%),
    radial-gradient(circle at 100% 100%, #a855f71a 0, transparent 55%),
    linear-gradient(135deg, #020617 0%, #020617 55%, #020617 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary-soft2);
  text-decoration: none;
  transition: color var(--transition-normal), transform var(--transition-fast);
}

a:hover {
  color: var(--color-secondary);
}

ul,
ol {
  list-style-position: inside;
}

li {
  margin-bottom: var(--space-2);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: #f9fafb;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 2.9rem);
  letter-spacing: 0.06em;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.1rem);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

p {
  font-size: var(--text-base);
  color: var(--color-text-soft);
}

strong {
  color: #e5e7eb;
}

/* LAYOUT BASE */

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

section {
  padding: var(--space-20) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header h2 {
  margin-bottom: var(--space-3);
}

.section-subtitle,
.subtitle {
  max-width: 640px;
  margin: 0 auto;
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* UTILITÁRIOS */

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

/* HEADER / NAV */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(5, 8, 22, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(31, 41, 55, 0.9);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.brand-area {
  display: flex;
  align-items: center;
}

.brand-link {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.brand-main {
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: var(--text-sm);
  color: var(--color-primary-soft2);
}

.brand-tagline {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.95rem;
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  border-radius: var(--radius-full);
  border: 1px solid rgba(31, 41, 55, 0.9);
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.12) 0, transparent 50%);
  position: relative;
  overflow: hidden;
}

.nav-list a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(56, 189, 248, 0.16), rgba(168, 85, 247, 0.14));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.nav-list a span {
  position: relative;
  z-index: 1;
}

.nav-list a:hover {
  color: #f9fafb;
  transform: translateY(-1px);
}

.nav-list a:hover::after {
  opacity: 1;
}

.menu-icon {
  display: none;
  font-size: 1.8rem;
  color: var(--color-primary-soft2);
  cursor: pointer;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
}

#menu-toggle {
  display: none;
}

/* HERO */

.hero-section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(circle at 10% 90%, #22d3ee29 0, transparent 55%),
    radial-gradient(circle at 85% 10%, #a855f728 0, transparent 50%);
  opacity: 1;
  pointer-events: none;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to bottom, rgba(15, 23, 42, 0.2), transparent 40%, transparent 100%);
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.hero-text-area {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.2) 0, transparent 55%),
              radial-gradient(circle at 100% 100%, rgba(168, 85, 247, 0.22) 0, transparent 55%),
              linear-gradient(135deg, #020617, #020617);
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-soft);
}

.hero-text-area h1 {
  margin-bottom: var(--space-4);
}

.hero-text-area h1 span {
  color: var(--color-primary-soft2);
}

.hero-text-area p {
  margin-bottom: var(--space-3);
}

.hero-highlight {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #f9fafb;
  background: linear-gradient(120deg, #22c55e33, #22d3ee2f, #a855f72b);
  border: 1px solid rgba(52, 211, 153, 0.4);
  margin-bottom: var(--space-3);
}

.hero-highlight::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle, #bbf7d0 0, #22c55e 45%, #16a34a 80%);
}

.hero-list {
  margin-top: var(--space-3);
  padding-left: 0;
  list-style: none;
}

.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-soft);
}

.hero-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 0.4rem;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--color-primary-soft2), var(--color-secondary-soft));
}

.hero-text-area .hero-bottom-note {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero-media {
  position: relative;
}

.hero-figure {
  position: relative;
  border-radius: var(--radius-2xl);
  padding: var(--space-2);
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.2) 0, transparent 60%);
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-lg);
}

.hero-figure::before {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: inherit;
  border: 1px dashed rgba(148, 163, 184, 0.35);
  pointer-events: none;
}

.hero-figure img {
  border-radius: calc(var(--radius-2xl) - 8px);
  object-fit: cover;
}

/* OPERADOR DESTACADO */

.operator-section {
  background: radial-gradient(circle at 0 0, #22d3ee10 0, transparent 50%),
              radial-gradient(circle at 100% 100%, #a855f710 0, transparent 55%);
}

.operator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr);
  justify-content: center;
}

.operator-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-8);
  border-radius: var(--radius-2xl);
  background: linear-gradient(120deg, #020617, #020617);
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.operator-image-wrapper {
  position: relative;
  overflow: hidden;
}

.operator-image-wrapper::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.05), rgba(15, 23, 42, 0.5));
}

.operator-image-wrapper img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  transform: scale(1.03);
  transition: transform var(--transition-slow);
}

.operator-card:hover .operator-image-wrapper img {
  transform: scale(1.06);
}

.operator-body {
  padding: var(--space-8) var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.operator-body h3 {
  font-size: var(--text-xl);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.operator-body p {
  font-size: var(--text-base);
}

.operator-actions {
  margin-top: var(--space-4);
}

/* BOTÃO PRINCIPAL */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.7rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  letter-spacing: 0.19em;
  text-transform: uppercase;
  font-weight: 700;
  border: none;
  cursor: pointer;
  color: #020617;
  background: linear-gradient(120deg, #22d3ee, #38bdf8, #facc15);
  box-shadow: 0 10px 25px rgba(8, 47, 73, 0.7);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.65) 0, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(8, 47, 73, 0.9);
}

.btn-primary:hover::before {
  opacity: 1;
}

/* CRITERIOS / FEATURES */

.criteria-section {
  background: #020617;
}

.criteria-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.criteria-item {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.12) 0, transparent 55%),
              linear-gradient(145deg, #020617, #020617);
  border: 1px solid rgba(31, 41, 55, 0.95);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.criteria-item h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-main);
}

.criteria-item p {
  font-size: var(--text-sm);
}

/* SOBRE / ABOUT */

.about-section {
  background: radial-gradient(circle at 0 0, #22d3ee10 0, transparent 50%),
              radial-gradient(circle at 100% 100%, #a855f710 0, transparent 55%);
}

.about-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
  margin-bottom: var(--space-16);
}

.about-row:last-of-type {
  margin-bottom: 0;
}

.about-row-reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.about-content {
  padding: var(--space-7);
  border-radius: var(--radius-xl);
  background: #020617;
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-md);
}

.about-content h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: var(--space-3);
  color: var(--color-primary-soft2);
}

.about-content p + p {
  margin-top: var(--space-3);
}

.about-media {
  position: relative;
}

.about-media::before {
  content: "";
  position: absolute;
  inset: -10%;
  border-radius: var(--radius-2xl);
  background: radial-gradient(circle at 10% 90%, #22d3ee29 0, transparent 55%);
  opacity: 0.7;
  pointer-events: none;
}

.about-media img {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

/* POR QUÉ CONFIAR / TRUST */

.trust-section {
  background: #020617;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.trust-text {
  padding: var(--space-7);
  border-radius: var(--radius-xl);
  background: #020617;
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-md);
}

.trust-text p + p {
  margin-top: var(--space-3);
}

.trust-media {
  position: relative;
}

.trust-media::before {
  content: "";
  position: absolute;
  inset: -10%;
  border-radius: var(--radius-2xl);
  background: radial-gradient(circle at 0 0, #22d3ee1f 0, transparent 55%);
  pointer-events: none;
}

.trust-media img {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

/* TESTIMONIOS */

.testimonials-section {
  background: radial-gradient(circle at 0 0, #22d3ee10 0, transparent 55%),
              radial-gradient(circle at 100% 0, #a855f710 0, transparent 55%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: #020617;
  border: 1px solid rgba(31, 41, 55, 0.9);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.testimonial-text {
  font-style: italic;
  color: var(--color-text-soft);
  position: relative;
  padding-top: var(--space-4);
}

.testimonial-text::before {
  content: "“";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 2.4rem;
  line-height: 1;
  color: rgba(148, 163, 184, 0.4);
}

.testimonial-author {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* JUEGO RESPONSABLE */

.responsible-section {
  background: #020617;
}

.responsible-box {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-7);
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.18) 0, transparent 60%),
              linear-gradient(145deg, #020617, #020617);
  border: 1px solid rgba(55, 65, 81, 0.9);
  box-shadow: var(--shadow-md);
}

.responsible-box h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: var(--space-4);
  color: var(--color-primary-soft2);
}

.responsible-box p + p {
  margin-top: var(--space-3);
}

.responsible-box .responsible-last {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px dashed rgba(55, 65, 81, 0.9);
  font-weight: 600;
  color: #fef3c7;
  text-align: center;
}

/* FOOTER */

.footer-section {
  background: #020617;
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
}

.footer-links {
  text-align: center;
}

.footer-links p + p {
  margin-top: var(--space-3);
}

.footer-links a {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 var(--space-1);
  position: relative;
  padding-bottom: 2px;
}

.footer-links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
  transition: width var(--transition-normal), left var(--transition-normal);
}

.footer-links a:hover {
  color: var(--color-text-main);
}

.footer-links a:hover::after {
  width: 100%;
  left: 0;
}

.sitename {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--text-xs);
  color: var(--color-primary-soft2);
}

.domain {
  color: var(--color-text-soft);
}

/* RESPONSIVE */

@media (max-width: 1100px) {
  .criteria-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .operator-card {
    grid-template-columns: minmax(0, 1.1fr);
  }
}

@media (max-width: 900px) {
  :root {
    --container-padding: 1.25rem;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-text-area {
    order: 1;
    padding: var(--space-6);
  }

  .hero-media {
    order: 0;
  }

  .about-row,
  .about-row-reverse,
  .trust-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .header-container {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .main-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #020617;
    border-bottom: 1px solid rgba(31, 41, 55, 0.9);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }

  .nav-list {
    flex-direction: column;
    padding: var(--space-3) var(--space-4) var(--space-5);
  }

  .nav-list a {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-md);
    background: transparent;
  }

  .menu-icon {
    display: block;
  }

  #menu-toggle:checked ~ .main-nav {
    max-height: 340px;
  }

  section {
    padding: var(--space-16) 0;
  }

  .criteria-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-text-area {
    padding: var(--space-5);
  }

  .operator-body {
    padding: var(--space-6);
  }

  .about-content,
  .trust-text,
  .responsible-box {
    padding: var(--space-6);
  }
}

@media (max-width: 540px) {
  :root {
    --container-padding: 1rem;
  }

  .section-header {
    margin-bottom: var(--space-10);
  }

  .hero-section {
    padding-top: var(--space-16);
  }

  .hero-text-area h1 {
    font-size: 1.9rem;
  }

  .footer-links a {
    display: inline-block;
    margin-bottom: var(--space-1);
  }
}
    /* Footer */
    .footer-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:22px 20px 10px 20px;max-width:var(--maxw);margin:0 auto}
    .img-container{background:#F8FAFC;border:1px solid var(--line);border-radius:14px;padding:10px;display:flex;align-items:center;justify-content:center}
    .img-container img{max-width:50%;height:auto}
    .footer-links{max-width:var(--maxw);margin:0 auto;padding:0 20px 26px 20px;text-align:center}
    .footer-links a{color:var(--ink);text-decoration:none;font-weight:700}
    .footer-links a:hover{text-decoration:underline}