:root {
  --bg: #030713;
  --bg-strong: #061126;
  --bg-soft: #0b1c3d;
  --surface: rgba(255, 255, 255, 0.075);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --surface-light: #f5f9ff;
  --surface-light-2: #eaf1fb;
  --text: #f8fbff;
  --text-strong: #ffffff;
  --muted: #b8c5dc;
  --muted-dark: #4d5c75;
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(14, 29, 61, 0.14);
  --cyan: #28d4e6;
  --cyan-strong: #12bdd3;
  --blue: #2d77ff;
  --blue-dark: #0b2e80;
  --purple: #8157ff;
  --green: #25d366;
  --danger: #ff5d76;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 18px 40px rgba(8, 28, 60, 0.14);
  --radius-card: 8px;
  --container: 1180px;
  --header-height: 82px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(115deg, rgba(3, 7, 19, 0.98), rgba(5, 14, 36, 0.98) 46%, rgba(20, 10, 50, 0.98)),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(40, 212, 230, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 119, 255, 0.06) 1px, transparent 1px),
    linear-gradient(135deg, rgba(129, 87, 255, 0.16), transparent 42%, rgba(40, 212, 230, 0.1));
  background-size: 72px 72px, 72px 72px, 100% 100%;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section-dark,
.section-surface {
  position: relative;
  overflow: hidden;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(3, 7, 19, 0.2), rgba(3, 7, 19, 0.72)),
    radial-gradient(ellipse at top right, rgba(40, 212, 230, 0.11), transparent 44%),
    radial-gradient(ellipse at bottom left, rgba(129, 87, 255, 0.14), transparent 46%);
}

.section-surface {
  color: #0d1830;
  background:
    linear-gradient(180deg, rgba(245, 249, 255, 0.98), rgba(234, 241, 251, 0.96)),
    var(--surface-light);
}

.section-surface::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(45, 119, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 212, 230, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 80%, transparent);
}

section:not(.hero) {
  padding: 96px 0;
}

.skip-link {
  position: fixed;
  left: 18px;
  top: 12px;
  z-index: 2000;
  padding: 10px 14px;
  color: #061126;
  background: var(--cyan);
  border-radius: 8px;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  transition: background 240ms ease, border-color 240ms ease, transform 240ms ease;
}

.header-shell {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 12px;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(4, 10, 28, 0.56);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(22px) saturate(150%);
}

.site-header.is-scrolled .header-shell {
  background: rgba(4, 10, 28, 0.84);
  border-color: rgba(40, 212, 230, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 178px;
  max-height: 40px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  color: rgba(248, 251, 255, 0.78);
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 650;
  transition: color 180ms ease, background 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.1);
  outline: 0;
}

.header-cta,
.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 760;
  line-height: 1.2;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.header-cta {
  flex: 0 0 auto;
  color: #041224;
  background: linear-gradient(135deg, var(--green), #7af2a2);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.22);
  font-size: 0.92rem;
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-2px);
}

.header-cta:focus-visible,
.btn:focus-visible,
.filter-btn:focus-visible,
.faq-question:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid rgba(40, 212, 230, 0.42);
  outline-offset: 3px;
}

.nav-toggle {
  width: 46px;
  height: 46px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  min-height: calc(100svh - 48px);
  padding: 144px 0 72px;
  display: flex;
  align-items: center;
}

.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(40, 212, 230, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(129, 87, 255, 0.07) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: linear-gradient(90deg, transparent 4%, #000 28%, #000 85%, transparent);
}

.hero-stage {
  position: absolute;
  top: 92px;
  right: max(24px, calc((100vw - var(--container)) / 2));
  bottom: 0;
  width: min(48vw, 720px);
  min-width: 540px;
  contain: layout paint;
  isolation: isolate;
  pointer-events: none;
  opacity: 0.98;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin-inline: max(calc((100vw - var(--container)) / 2), 20px) auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 820;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 1px;
  display: inline-block;
  content: "";
  background: linear-gradient(90deg, var(--cyan), transparent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 640px;
  margin-bottom: 22px;
  color: var(--text-strong);
  font-size: 4.35rem;
  line-height: 1.02;
  font-weight: 860;
}

.hero-subtitle {
  max-width: 620px;
  margin-bottom: 18px;
  color: #dbe7ff;
  font-size: 1.25rem;
  line-height: 1.56;
}

.hero-support {
  max-width: 620px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero .reveal {
  opacity: 1;
  transform: none;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn-primary {
  color: #031327;
  background: linear-gradient(135deg, var(--cyan), #65f0ff 42%, var(--blue));
  box-shadow: 0 18px 45px rgba(40, 212, 230, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
}

.btn-secondary:hover {
  border-color: rgba(40, 212, 230, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.btn-whatsapp {
  color: #041224;
  background: linear-gradient(135deg, var(--green), #7af2a2);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.18);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-width: 620px;
}

.hero-proof span {
  padding: 14px 16px;
  color: rgba(248, 251, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.075);
  backdrop-filter: blur(14px);
}

.dashboard-mockup {
  position: absolute;
  top: 88px;
  right: 0;
  width: 520px;
  min-height: 338px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: var(--radius-card);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.055)),
    rgba(5, 15, 36, 0.74);
  box-shadow: 0 22px 64px rgba(0, 0, 0, 0.3);
  transform: translate3d(0, 0, 0);
}

.mockup-toolbar {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(4, 10, 28, 0.42);
}

.mockup-toolbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.8;
}

.mockup-toolbar span:nth-child(2) {
  background: var(--purple);
}

.mockup-toolbar span:nth-child(3) {
  background: var(--green);
}

.mockup-content {
  display: grid;
  grid-template-columns: 94px 1fr;
  gap: 18px;
  padding: 20px;
}

.mockup-sidebar {
  display: grid;
  gap: 12px;
  align-content: start;
}

.mockup-sidebar span,
.mockup-kpi-row span,
.mockup-lines span,
.mockup-chart,
.phone-screen,
.portfolio-mockup span {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.1);
}

.mockup-sidebar span {
  height: 34px;
  border-radius: 8px;
}

.mockup-kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.mockup-kpi-row span {
  min-height: 70px;
  border-radius: var(--radius-card);
}

.mockup-chart {
  height: 150px;
  display: flex;
  align-items: end;
  gap: 13px;
  padding: 16px;
  border-radius: var(--radius-card);
}

.mockup-chart span {
  flex: 1;
  display: block;
  min-height: 28px;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, var(--cyan), rgba(45, 119, 255, 0.48));
}

.mockup-chart span:nth-child(2) { min-height: 74px; }
.mockup-chart span:nth-child(3) { min-height: 48px; }
.mockup-chart span:nth-child(4) { min-height: 110px; }
.mockup-chart span:nth-child(5) { min-height: 88px; }

.mockup-lines {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.mockup-lines span {
  height: 10px;
  border-radius: 999px;
}

.mockup-lines span:nth-child(2) {
  width: 74%;
}

.mockup-lines span:nth-child(3) {
  width: 48%;
}

.phone-mockup {
  position: absolute;
  top: 286px;
  right: 238px;
  width: 162px;
  height: 312px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.17), rgba(255, 255, 255, 0.06)),
    rgba(5, 15, 36, 0.72);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.32);
  transform: translate3d(0, 0, 0);
}

.phone-notch {
  width: 58px;
  height: 6px;
  margin: 0 auto 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.24);
}

.phone-screen {
  height: 268px;
  padding: 18px 14px;
  border-radius: 18px;
  background:
    linear-gradient(160deg, rgba(40, 212, 230, 0.17), rgba(129, 87, 255, 0.16)),
    rgba(2, 8, 24, 0.74);
}

.phone-brand,
.phone-title,
.phone-line,
.phone-button {
  display: block;
}

.phone-brand {
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 800;
}

.phone-title {
  width: 92px;
  height: 44px;
  margin: 24px 0 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(40, 212, 230, 0.52));
}

.phone-line {
  width: 100%;
  height: 9px;
  margin-bottom: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.phone-line.short {
  width: 66%;
}

.phone-button {
  width: 96px;
  height: 34px;
  margin-top: 34px;
  border-radius: 999px;
  background: var(--green);
}

.floating-card {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  color: var(--text-strong);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  font-weight: 740;
}

.floating-card i {
  color: var(--cyan);
}

.card-growth {
  top: 52px;
  right: 150px;
  animation: floatY 5.6s ease-in-out infinite;
}

.card-system {
  right: 22px;
  bottom: 108px;
  animation: floatY 6.4s ease-in-out infinite reverse;
}

.tech-line {
  position: absolute;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(40, 212, 230, 0.72), transparent);
}

.line-one {
  top: 180px;
  right: 0;
  width: 460px;
  transform: rotate(-12deg);
}

.line-two {
  right: 210px;
  bottom: 88px;
  width: 360px;
  transform: rotate(20deg);
}

.floating-layer {
  will-change: transform;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

.dashboard-mockup.floating-layer {
  animation: floatY 5.6s ease-in-out infinite;
}

.phone-mockup.floating-layer {
  animation: floatY 6.4s ease-in-out infinite reverse;
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

.section-heading {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading h2,
.section-copy h2,
.contact-copy h2 {
  margin: 10px 0 16px;
  font-size: 2.65rem;
  line-height: 1.12;
  font-weight: 830;
}

.section-heading p,
.section-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-surface .section-heading p,
.section-surface .section-copy p,
.section-surface .contact-copy p {
  color: var(--muted-dark);
}

.authority-grid,
.solution-grid,
.services-grid,
.differentials-grid,
.seo-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.authority-card,
.solution-card,
.service-card,
.portfolio-card,
.plan-card,
.differential-card,
.seo-card,
.pain-card,
.timeline-step,
.about-panel,
.contact-form {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.section-surface .authority-card,
.section-surface .solution-card,
.section-surface .service-card,
.section-surface .portfolio-card,
.section-surface .plan-card,
.section-surface .differential-card,
.section-surface .seo-card,
.section-surface .pain-card,
.section-surface .timeline-step,
.section-surface .about-panel,
.section-surface .contact-form {
  border-color: var(--line-dark);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
}

.authority-card:hover,
.solution-card:hover,
.service-card:hover,
.portfolio-card:hover,
.plan-card:hover,
.differential-card:hover,
.seo-card:hover,
.pain-card:hover,
.timeline-step:hover {
  transform: translateY(-5px);
  border-color: rgba(40, 212, 230, 0.42);
  box-shadow: 0 24px 60px rgba(9, 32, 71, 0.18);
}

.authority-card,
.solution-card,
.service-card,
.differential-card,
.seo-card {
  min-height: 216px;
  padding: 26px;
}

.authority-card i,
.solution-card i,
.service-card i,
.service-card .brand-service-icon,
.differential-card i,
.seo-card i,
.pain-card i {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--cyan);
  border: 1px solid rgba(40, 212, 230, 0.2);
  border-radius: 8px;
  background: rgba(40, 212, 230, 0.09);
  font-size: 1.25rem;
}

.service-card .brand-service-icon {
  display: inline-block;
  padding: 9px;
  object-fit: contain;
}

.authority-card h3,
.solution-card h3,
.service-card h3,
.differential-card h3,
.seo-card h3,
.pain-card h3,
.timeline-step h3,
.portfolio-card h3,
.plan-card h3 {
  margin-bottom: 10px;
  color: var(--text-strong);
  font-size: 1.14rem;
  line-height: 1.32;
}

.section-surface h2,
.section-surface h3 {
  color: #0d1830;
}

.authority-card p,
.solution-card p,
.service-card p,
.differential-card p,
.seo-card p,
.timeline-step p,
.portfolio-card p,
.plan-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.section-surface .authority-card p,
.section-surface .solution-card p,
.section-surface .service-card p,
.section-surface .differential-card p,
.section-surface .seo-card p,
.section-surface .timeline-step p,
.section-surface .portfolio-card p,
.section-surface .plan-card p {
  color: var(--muted-dark);
}

.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.stat-card {
  min-height: 132px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.055));
  backdrop-filter: blur(16px);
}

.stat-card strong {
  display: block;
  color: var(--text-strong);
  font-size: 2.15rem;
  line-height: 1;
}

.stat-card span:last-child {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.two-column,
.about-grid,
.faq-grid,
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: center;
}

.section-copy {
  max-width: 560px;
}

.section-copy p + p {
  margin-top: 18px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.pain-card {
  min-height: 174px;
  padding: 22px;
}

.pain-card h3 {
  margin-bottom: 0;
}

.portfolio-filters {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.filter-btn {
  min-height: 42px;
  padding: 0 16px;
  color: rgba(248, 251, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--text-strong);
  border-color: rgba(40, 212, 230, 0.42);
  background: rgba(40, 212, 230, 0.12);
}

.portfolio-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.portfolio-card {
  overflow: hidden;
}

.portfolio-card.is-hidden {
  display: none;
}

.portfolio-mockup {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(40, 212, 230, 0.24), rgba(129, 87, 255, 0.22)),
    rgba(255, 255, 255, 0.06);
}

.portfolio-media {
  position: relative;
  min-height: 210px;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(40, 212, 230, 0.16), rgba(129, 87, 255, 0.16)),
    rgba(255, 255, 255, 0.06);
  aspect-ratio: 16 / 9;
}

.portfolio-media::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(180deg, rgba(3, 7, 19, 0) 58%, rgba(3, 7, 19, 0.2));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.portfolio-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 450ms ease, filter 450ms ease;
}

.portfolio-card:hover .portfolio-image {
  filter: saturate(1.08) contrast(1.03);
  transform: scale(1.045);
}

.portfolio-mockup::before {
  position: absolute;
  inset: 18px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-card);
  background: rgba(3, 7, 19, 0.42);
}

.portfolio-mockup .mock-window {
  position: absolute;
  top: 34px;
  left: 36px;
  right: 36px;
  height: 28px;
  border-radius: 8px 8px 0 0;
}

.portfolio-mockup .mock-hero,
.portfolio-mockup .mock-headline,
.portfolio-mockup .mock-table,
.portfolio-mockup .mock-timeline {
  position: absolute;
  left: 54px;
  right: 54px;
  top: 82px;
  height: 54px;
  border-radius: var(--radius-card);
}

.portfolio-mockup .mock-row {
  position: absolute;
  left: 54px;
  right: 160px;
  bottom: 52px;
  height: 12px;
  border-radius: 999px;
}

.portfolio-mockup .mock-row.small {
  right: 220px;
  bottom: 30px;
}

.system-mockup .mock-sidebar {
  position: absolute;
  top: 82px;
  left: 54px;
  width: 70px;
  height: 94px;
  border-radius: var(--radius-card);
}

.system-mockup .mock-table {
  left: 142px;
  right: 54px;
  height: 38px;
}

.system-mockup .mock-table.second {
  top: 134px;
}

.landing-mockup .mock-card {
  position: absolute;
  top: 88px;
  right: 56px;
  width: 92px;
  height: 72px;
  border-radius: var(--radius-card);
}

.landing-mockup .mock-cta {
  position: absolute;
  left: 54px;
  bottom: 38px;
  width: 130px;
  height: 34px;
  border-radius: 999px;
  background: var(--green);
}

.landing-mockup .mock-headline {
  right: 178px;
}

.event-mockup .mock-timeline {
  height: 18px;
  border-radius: 999px;
}

.event-mockup .mock-signal {
  position: absolute;
  top: 122px;
  left: 54px;
  width: 150px;
  height: 42px;
  border-radius: var(--radius-card);
}

.event-mockup .mock-signal.second {
  left: 220px;
  width: 110px;
}

.portfolio-content {
  padding: 26px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 14px;
  padding: 0 10px;
  color: var(--cyan);
  border: 1px solid rgba(40, 212, 230, 0.22);
  border-radius: 999px;
  background: rgba(40, 212, 230, 0.08);
  font-size: 0.8rem;
  font-weight: 780;
}

.portfolio-content ul,
.plan-card ul,
.about-panel ul {
  padding: 0;
  margin: 20px 0 22px;
  list-style: none;
}

.portfolio-content li,
.plan-card li,
.about-panel li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.95rem;
}

.portfolio-content li + li,
.plan-card li + li,
.about-panel li + li {
  margin-top: 8px;
}

.portfolio-content li::before,
.plan-card li::before {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  content: "";
  border-radius: 50%;
  background: var(--cyan);
}

.portfolio-empty {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-weight: 780;
}

.text-link i {
  transition: transform 180ms ease;
}

.text-link:hover i {
  transform: translateX(4px);
}

.timeline {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline-step {
  min-height: 240px;
  padding: 24px;
}

.timeline-step span {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #061126;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 860;
}

.plans-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.plan-card {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
}

.plan-card.featured {
  border-color: rgba(40, 212, 230, 0.52);
  background:
    linear-gradient(165deg, rgba(40, 212, 230, 0.15), rgba(129, 87, 255, 0.13)),
    rgba(255, 255, 255, 0.08);
}

.plan-card strong {
  display: block;
  margin-top: auto;
  margin-bottom: 18px;
  color: var(--text-strong);
  font-size: 1.18rem;
}

.about-grid {
  grid-template-columns: minmax(0, 1fr) 390px;
}

.about-panel {
  padding: 28px;
}

.about-logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-card);
  background:
    linear-gradient(135deg, rgba(40, 212, 230, 0.13), rgba(129, 87, 255, 0.12)),
    rgba(255, 255, 255, 0.06);
}

.about-logo-mark img {
  width: 132px;
  object-fit: contain;
}

.about-panel li {
  color: var(--text);
}

.about-panel i {
  color: var(--cyan);
}

.faq-grid {
  grid-template-columns: 0.8fr 1.2fr;
  gap: 38px;
  align-items: start;
}

.faq {
  padding: 74px 0;
}

.faq-list {
  display: grid;
  gap: 8px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.075);
  backdrop-filter: blur(18px);
}

.faq-question {
  width: 100%;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  color: var(--text-strong);
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 0.97rem;
  font-weight: 780;
}

.faq-question i {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 30px;
  color: var(--cyan);
  border: 1px solid rgba(40, 212, 230, 0.2);
  border-radius: 50%;
  transition: transform 180ms ease;
}

.faq-question[aria-expanded="true"] i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.55;
}

.contact-grid {
  grid-template-columns: 0.88fr 1.12fr;
  gap: 48px;
  align-items: start;
}

.contact::after {
  position: absolute;
  right: 6%;
  bottom: 9%;
  width: 420px;
  height: 420px;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle, rgba(40, 212, 230, 0.16), transparent 62%);
  filter: blur(10px);
}

.contact-copy {
  position: relative;
  z-index: 1;
  padding-top: 8px;
}

.contact-copy h2 {
  max-width: 560px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue-dark);
  font-weight: 780;
}

.contact-points {
  display: grid;
  gap: 10px;
  max-width: 540px;
  margin-top: 28px;
}

.contact-point {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid rgba(14, 29, 61, 0.12);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 14px 34px rgba(8, 28, 60, 0.08);
}

.contact-point i {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-dark);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(40, 212, 230, 0.18), rgba(45, 119, 255, 0.13));
}

.contact-point strong,
.contact-point span {
  display: block;
}

.contact-point strong {
  color: #0d1830;
  line-height: 1.25;
}

.contact-point span {
  color: var(--muted-dark);
  font-size: 0.92rem;
  line-height: 1.45;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  overflow: hidden;
  padding: 30px;
  border-color: rgba(45, 119, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(245, 249, 255, 0.78)),
    rgba(255, 255, 255, 0.78);
}

.contact-form::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--purple));
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row-full,
.form-footer,
.form-feedback {
  grid-column: 1 / -1;
}

.form-row label {
  color: #17223a;
  font-weight: 750;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: #0d1830;
  border: 1px solid rgba(14, 29, 61, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  outline: 0;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.form-row textarea {
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: rgba(45, 119, 255, 0.58);
  box-shadow: 0 0 0 4px rgba(45, 119, 255, 0.12);
  background: #fff;
}

.form-row small {
  display: none;
  color: var(--danger);
  font-weight: 650;
}

.form-row.is-invalid input,
.form-row.is-invalid select,
.form-row.is-invalid textarea {
  border-color: rgba(255, 93, 118, 0.72);
  box-shadow: 0 0 0 4px rgba(255, 93, 118, 0.1);
}

.form-row.is-invalid small {
  display: block;
}

.form-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 6px;
}

.form-feedback {
  min-height: 24px;
  margin: 0;
  color: var(--muted-dark);
  font-weight: 700;
}

.form-feedback.success {
  color: #087a45;
}

.form-feedback.error {
  color: #bb1831;
}

.hidden {
  display: none !important;
}

.site-footer {
  padding: 64px 0 26px;
  color: var(--text);
  background: linear-gradient(180deg, rgba(3, 7, 19, 0.92), #02050d);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(180px, 0.45fr) minmax(220px, 0.55fr);
  gap: 42px;
}

.footer-brand img {
  width: 200px;
  margin-bottom: 18px;
}

.footer-brand p {
  max-width: 560px;
  color: var(--muted);
}

.footer-brand strong {
  display: block;
  color: var(--text-strong);
}

.footer-links h2,
.footer-contact h2 {
  margin: 0 0 16px;
  color: var(--text-strong);
  font-size: 1rem;
}

.footer-links,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links a,
.footer-contact a,
.footer-contact span {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  max-width: 100%;
  color: var(--muted);
  line-height: 1.35;
  transition: color 180ms ease;
}

.footer-links a {
  display: inline-flex;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--cyan);
}

.footer-contact i {
  width: 24px;
  display: inline-flex;
  justify-content: center;
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 46px;
  padding-top: 20px;
  color: rgba(248, 251, 255, 0.64);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-group .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-group .reveal:nth-child(3) { transition-delay: 140ms; }
.reveal-group .reveal:nth-child(4) { transition-delay: 200ms; }
.reveal-group .reveal:nth-child(5) { transition-delay: 260ms; }
.reveal-group .reveal:nth-child(6) { transition-delay: 320ms; }
.reveal-group .reveal:nth-child(7) { transition-delay: 380ms; }
.reveal-group .reveal:nth-child(8) { transition-delay: 440ms; }

@media (max-width: 1180px) {
  .nav-toggle {
    display: inline-flex;
    order: 3;
  }

  .header-cta {
    order: 2;
    min-height: 42px;
    padding: 0 14px;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 16px;
    left: 16px;
    display: grid;
    gap: 6px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    background: rgba(4, 10, 28, 0.95);
    box-shadow: var(--shadow);
    backdrop-filter: blur(22px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav a {
    min-height: 46px;
    justify-content: center;
  }

  .hero-stage {
    right: -110px;
    min-width: 520px;
    opacity: 0.56;
  }

  .card-growth,
  .card-system {
    right: 190px;
  }

  .plans-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan-card {
    min-height: 440px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .container {
    width: min(100% - 32px, var(--container));
  }

  .header-shell {
    margin-top: 8px;
    min-height: 66px;
    padding: 10px 10px 10px 16px;
  }

  .brand img {
    width: 154px;
  }

  .hero {
    min-height: auto;
    padding: 128px 0 72px;
  }

  .hero-content {
    max-width: none;
    margin-inline: auto;
  }

  h1 {
    max-width: 720px;
    font-size: 3.25rem;
  }

  .hero-stage {
    display: none;
  }

  .hero-proof,
  .authority-grid,
  .solution-grid,
  .services-grid,
  .differentials-grid,
  .seo-grid,
  .stats-grid,
  .portfolio-grid,
  .two-column,
  .about-grid,
  .faq-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .section-copy h2,
  .contact-copy h2 {
    font-size: 2.25rem;
  }

  .two-column,
  .about-grid,
  .faq-grid,
  .contact-grid {
    gap: 34px;
  }

  .section-copy {
    max-width: none;
  }

  .pain-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  section:not(.hero) {
    padding: 72px 0;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding-top: 118px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-subtitle {
    font-size: 1.08rem;
  }

  .hero-actions,
  .contact-actions,
  .form-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-whatsapp {
    width: 100%;
  }

  .hero-proof,
  .pain-grid,
  .plans-grid,
  .timeline,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .section-copy h2,
  .contact-copy h2 {
    font-size: 1.95rem;
  }

  .authority-card,
  .solution-card,
  .service-card,
  .differential-card,
  .seo-card {
    min-height: auto;
    padding: 22px;
  }

  .plan-card {
    min-height: auto;
  }

  .portfolio-filters {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    margin-right: -16px;
    margin-left: -16px;
    padding: 0 16px 10px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .portfolio-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    width: auto;
    min-height: 38px;
    flex: 0 0 auto;
    padding: 0 13px;
    scroll-snap-align: start;
    font-size: 0.88rem;
  }

  .portfolio-mockup,
  .portfolio-media {
    min-height: 180px;
  }

  .faq {
    padding: 64px 0;
  }

  .contact::after {
    display: none;
  }

  .contact-points {
    margin-top: 22px;
  }

  .contact-point {
    grid-template-columns: 34px minmax(0, 1fr);
    padding: 12px;
  }

  .contact-point i {
    width: 34px;
    height: 34px;
  }

  .contact-form {
    padding: 20px;
  }

  .footer-grid {
    gap: 30px;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 26px, var(--container));
  }

  .header-shell {
    border-radius: 18px;
  }

  .brand img {
    width: 138px;
  }

  h1 {
    font-size: 2.18rem;
  }

  .hero-stage {
    display: none;
  }

  .portfolio-filters {
    margin-right: -13px;
    margin-left: -13px;
    padding-right: 13px;
    padding-left: 13px;
  }

  .stat-card strong {
    font-size: 1.8rem;
  }

  .faq-question {
    min-height: 54px;
    padding: 13px 14px;
  }

  .faq-answer p {
    padding: 0 14px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}