:root {
  --bg: #f4f7fb;
  --bg-soft: #eef3f9;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-muted: #f7f9fc;
  --border: rgba(15, 42, 85, 0.12);
  --border-strong: rgba(29, 78, 216, 0.22);
  --text: #0f172a;
  --muted: #52627b;
  --accent: #1d4ed8;
  --accent-dark: #0f2a55;
  --accent-2: #0ea5e9;
  --success: #10b981;
  --shadow: 0 24px 60px rgba(15, 42, 85, 0.08);
  --shadow-soft: 0 12px 30px rgba(15, 42, 85, 0.06);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 600px at 10% 0%, rgba(29, 78, 216, 0.08), transparent 60%),
    radial-gradient(700px 500px at 90% 10%, rgba(14, 165, 233, 0.08), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 42, 85, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 42, 85, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.55;
}

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

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: rgba(29, 78, 216, 0.18);
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent-dark);
  color: #fff;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.section {
  padding: 76px 0;
  scroll-margin-top: 96px;
}

.section-soft {
  background: rgba(255, 255, 255, 0.54);
  border-block: 1px solid rgba(15, 42, 85, 0.06);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::after {
  content: "";
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.section-head {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
  max-width: 760px;
}

.section-head h2,
.hero-copy h1,
.cta-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.04;
}

.section-head h2 {
  font-size: clamp(2rem, 4.2vw, 3.5rem);
}

.section-head p,
.hero-text,
.info-card p,
.portfolio-card p,
.step-card p,
.differential-card p,
.cta-copy p,
.footer-brand p,
.footer-contact a {
  color: var(--muted);
}

.section-head-inline {
  max-width: none;
}

.section-head-inline p {
  max-width: 64ch;
}

.section-head-inline {
  margin-bottom: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  will-change: transform;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  box-shadow: 0 16px 34px rgba(29, 78, 216, 0.18);
}

.btn-primary:hover {
  box-shadow: 0 18px 40px rgba(29, 78, 216, 0.22);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--border);
  color: var(--accent-dark);
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background: #fff;
}

.btn-lg {
  min-height: 52px;
  padding-inline: 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(244, 247, 251, 0.78);
  border-bottom: 1px solid rgba(15, 42, 85, 0.08);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: #fff;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(15, 42, 85, 0.14);
}

.brand-name {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-dark);
  white-space: nowrap;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  color: var(--accent-dark);
}

.menu-toggle-lines {
  width: 16px;
  display: grid;
  gap: 3px;
}

.menu-toggle-lines span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.menu-toggle-label {
  font-weight: 700;
}

.site-nav {
  position: absolute;
  left: 16px;
  right: 16px;
  top: calc(100% + 12px);
  display: none;
  gap: 8px;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.site-nav[data-open="true"] {
  display: grid;
}

.site-nav-link {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
  font-weight: 700;
}

.site-nav-link:hover {
  background: var(--surface-muted);
  color: var(--accent-dark);
}

.btn-nav {
  width: 100%;
}

.hero-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 6vw, 5.1rem);
  max-width: 11ch;
}

.hero-text {
  margin: 0;
  max-width: 62ch;
  font-size: 1.05rem;
  line-height: 1.85;
}

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

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.metric strong {
  display: block;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.3rem;
  color: var(--accent-dark);
}

.metric span {
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-visual {
  display: grid;
  gap: 14px;
}

.visual-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 249, 255, 0.92));
  box-shadow: var(--shadow-soft);
}

.visual-card-large {
  padding: 22px;
  background:
    radial-gradient(420px 240px at 100% 0%, rgba(29, 78, 216, 0.11), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 255, 0.94));
}

.visual-card h2,
.visual-card h3 {
  margin: 10px 0 8px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.02em;
}

.visual-card h2 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.visual-card h3 {
  font-size: 1.04rem;
}

.visual-card p {
  margin: 0;
  color: var(--muted);
}

.visual-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(29, 78, 216, 0.08);
  color: var(--accent-dark);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.visual-tag-blue {
  background: rgba(29, 78, 216, 0.1);
}

.visual-tag-green {
  background: rgba(16, 185, 129, 0.1);
}

.visual-tag-slate {
  background: rgba(15, 23, 42, 0.08);
}

.visual-tag-indigo {
  background: rgba(14, 165, 233, 0.1);
}

.visual-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.info-card,
.portfolio-card,
.step-card,
.differential-card,
.audience-card {
  border-radius: 22px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover,
.portfolio-card:hover,
.step-card:hover,
.differential-card:hover,
.audience-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.info-card {
  padding: 22px;
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.7), transparent 30%),
    linear-gradient(135deg, rgba(29, 78, 216, 0.95), rgba(14, 165, 233, 0.9));
  box-shadow: 0 12px 24px rgba(29, 78, 216, 0.18);
}

.info-card h3,
.portfolio-card h3,
.step-card h3,
.differential-card h3,
.audience-card h3 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.18;
}

.info-card p,
.portfolio-card p,
.step-card p,
.differential-card p {
  margin: 0;
}

.solutions-grid,
.portfolio-grid,
.differentials-grid {
  grid-template-columns: 1fr;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.audience-card {
  padding: 18px 18px 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.audience-check {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  flex: none;
  background: linear-gradient(135deg, var(--success), #34d399);
  position: relative;
}

.audience-check::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  width: 7px;
  height: 11px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}

.audience-card h3 {
  font-size: 1rem;
}

.portfolio-card {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.card-category {
  display: inline-flex;
  width: fit-content;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(29, 78, 216, 0.08);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.text-link {
  width: fit-content;
  font-weight: 800;
  color: var(--accent);
}

.text-link::after {
  content: " →";
}

.steps-grid {
  display: grid;
  gap: 16px;
}

.step-card {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.step-number {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(29, 78, 216, 0.08);
  color: var(--accent-dark);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
}

.differential-card {
  padding: 22px;
  display: grid;
  gap: 10px;
}

.final-cta {
  padding-top: 10px;
}

.cta-panel {
  display: grid;
  gap: 22px;
  padding: 28px;
  border-radius: 30px;
  border: 1px solid rgba(29, 78, 216, 0.12);
  background:
    radial-gradient(500px 260px at 80% 0%, rgba(29, 78, 216, 0.11), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 255, 0.94));
  box-shadow: var(--shadow);
}

.cta-copy h2 {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  max-width: 14ch;
}

.cta-actions {
  display: grid;
  gap: 14px;
}

.cta-note {
  display: inline-grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.82);
  width: fit-content;
}

.cta-note span {
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.cta-note strong {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.1rem;
}

.site-footer {
  padding: 34px 0 92px;
  border-top: 1px solid rgba(15, 42, 85, 0.08);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
}

.footer-grid {
  display: grid;
  gap: 22px;
}

.footer-grid h3 {
  margin: 0 0 12px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1rem;
}

.footer-brand p {
  margin: 14px 0 0;
  max-width: 46ch;
}

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

.footer-contact a,
.footer-links a {
  width: fit-content;
  font-weight: 700;
}

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

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 120;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #10b981, #0ea5e9);
  color: #fff;
  box-shadow: 0 18px 30px rgba(14, 165, 233, 0.25);
}

.floating-whatsapp span {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.floating-whatsapp:hover {
  transform: translateY(-2px);
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.site-nav-link:focus-visible,
.btn:focus-visible,
.menu-toggle:focus-visible,
.floating-whatsapp:focus-visible,
.text-link:focus-visible,
.footer-links a:focus-visible,
.footer-contact a:focus-visible,
.skip-link:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.28);
  outline-offset: 3px;
}

@media (min-width: 760px) {
  .section {
    padding: 92px 0;
  }

  .hero-metrics {
    max-width: 660px;
  }

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

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

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

  .cta-panel {
    padding: 34px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-nav-link {
    padding: 10px 12px;
  }

  .btn-nav {
    width: auto;
    margin-left: 8px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
    gap: 42px;
  }

  .hero-copy h1 {
    max-width: 12ch;
  }

  .hero-visual {
    align-self: stretch;
  }

  .visual-card-large {
    min-height: 220px;
  }

  .card-grid.solutions-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .differentials-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .cta-panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    align-items: center;
  }

  .cta-actions {
    justify-self: end;
    min-width: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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