:root {
  color-scheme: only dark;
  --bg: #0b0d12;
  --bg-soft: #121724;
  --surface: #151b2a;
  --surface-2: #1b2436;
  --text: #f3f6ff;
  --muted: #a9b3c7;
  --accent: #38d4ff;
  --accent-strong: #ff7a59;
  --accent-soft: rgba(56, 212, 255, 0.18);
  --cta: #38bdf8;
  --cta-hover: #0ea5e9;
  --stroke: rgba(255, 255, 255, 0.08);
  --radius: 18px;
  --shadow: 0 30px 80px rgba(5, 10, 24, 0.4);
  --header-h: 70px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, #1d2235 0%, transparent 55%),
    radial-gradient(circle at 80% 0, #2a1732 0%, transparent 40%),
    linear-gradient(180deg, #0b0d12 0%, #0c111b 100%);
  color: var(--text);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  margin: 0 0 16px;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

section {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

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

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

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.bg-shape {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(0px);
  opacity: 0.35;
  z-index: 0;
}

.shape-1 {
  top: -120px;
  right: -80px;
  background: radial-gradient(circle, rgba(56, 212, 255, 0.5), transparent 70%);
}

.shape-2 {
  top: 420px;
  left: -140px;
  background: radial-gradient(
    circle,
    rgba(255, 122, 89, 0.45),
    transparent 70%
  );
}

.shape-3 {
  bottom: -180px;
  right: 10%;
  background: radial-gradient(
    circle,
    rgba(125, 244, 155, 0.35),
    transparent 70%
  );
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(7, 10, 14, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 10, 14, 0.95);
  box-shadow: 0 16px 40px rgba(2, 6, 12, 0.55);
}

.nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 18px 0;
  gap: 20px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: block;
  flex-shrink: 0;
}

.brand {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  color: var(--text);
  transition: color 0.2s ease;
}

.brand:hover,
.brand:focus-visible {
  color: var(--accent);
}

.brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.brand span {
  color: var(--accent);
  margin-left: 6px;
}

.nav-menu {
  justify-self: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--text);
  opacity: 0.9;
  font-weight: 600;
  letter-spacing: 0.4px;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.nav-links a.is-active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  color: var(--text);
  border: 1px solid var(--stroke);
  padding: 8px 12px;
  border-radius: 10px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav-toggle-icon {
  width: 20px;
  height: 2px;
  background: var(--text);
  position: relative;
  display: inline-block;
  border-radius: 999px;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition: transform 0.2s ease;
}

.nav-toggle-icon::before {
  top: -6px;
}

.nav-toggle-icon::after {
  top: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border 0.2s ease;
}

.btn.primary {
  background: linear-gradient(120deg, var(--accent), #4fe0ff);
  color: #041019;
  box-shadow: 0 14px 35px rgba(56, 212, 255, 0.3);
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.btn.outline {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.btn.outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn.ghost {
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
  padding: 10px 16px;
}

.header-cta {
  background: var(--cta);
  color: #0f172a;
  border-radius: 8px;
  padding: 12px 24px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(56, 189, 248, 0.3);
  justify-self: end;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.45);
  background: var(--cta-hover);
}

.header-cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.desktop-only {
  display: inline-flex;
}

.mobile-only {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.hero {
  padding: 80px 0 70px;
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.4rem, 3vw + 1rem, 3.8rem);
  color: var(--text);
  line-height: 1.05;
}

.hero-lead {
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

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

.pill {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #e6ebff;
}

.hero-visual {
  display: grid;
  gap: 20px;
  position: relative;
}

.mock-card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.mock-card.large {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mock-card.small {
  max-width: 280px;
  margin-left: auto;
  background: var(--surface-2);
}

.mock-header {
  display: flex;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mock-body {
  display: grid;
  gap: 16px;
}

.mock-metric h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.mock-metric p {
  margin: 6px 0 0;
  font-size: 1.6rem;
  color: var(--text);
}

.mock-list {
  display: grid;
  gap: 10px;
}

.mock-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.04);
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mock-item small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.badge {
  background: rgba(56, 212, 255, 0.15);
  color: var(--accent);
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.badge.alt {
  background: rgba(255, 122, 89, 0.18);
  color: #ffb29e;
}

.mock-card.small ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.proof {
  padding: 20px 0 80px;
  position: relative;
  z-index: 1;
}

.proof-card {
  background: linear-gradient(
    140deg,
    rgba(56, 212, 255, 0.12),
    rgba(21, 27, 42, 0.9)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.proof-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.proof-badges span {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: #e9edff;
}

.section-header {
  max-width: 620px;
  margin-bottom: 32px;
}

.features {
  padding: 80px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  padding: 22px;
  transition:
    transform 0.2s ease,
    border 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-card h3 {
  margin: 0;
}

.feature-card p {
  margin: 0;
}

.service-media {
  margin-top: 10px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  height: 190px;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Contenedor de imagen para integraciones */
.tool-media {
  margin-top: 10px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  height: 190px;
}

.tool-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 640px) {
  .service-media {
    height: 160px;
  }

  .tool-media {
    height: 160px;
  }
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 212, 255, 0.4);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(56, 212, 255, 0.15);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.workflow {
  padding: 60px 0 80px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}

.process-media {
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  height: 360px;
}

.process-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.75) contrast(1.05);
}

.process-content h2 {
  margin-top: 0;
}

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

.step-card {
  background: var(--surface-2);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  padding: 18px 20px;
}

.step-card span {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 122, 89, 0.2);
  color: #ffb29e;
  font-weight: 700;
  margin-bottom: 10px;
}

.modules {
  padding: 80px 0;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.module-card {
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(21, 27, 42, 0.75);
}

.module-icon {
  width: 352px;
  height: 352px;
  object-fit: contain;
  margin-bottom: 4px;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.35));
  opacity: 0.95;
  display: block;
}

.module-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 370px;
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .module-icon {
    width: 288px;
    height: 288px;
    margin-bottom: 4px;
  }

  .module-icon-wrap {
    height: 300px;
    margin-bottom: 0;
  }
}

.security {
  padding: 80px 0;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.security-card {
  background: linear-gradient(
    160deg,
    rgba(255, 122, 89, 0.18),
    rgba(21, 27, 42, 0.9)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 28px;
  border-radius: var(--radius);
}

.security-card ul {
  margin: 0;
  padding-left: 18px;
  color: #e7ebff;
}

.security-panel {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  gap: 24px;
}

.security-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.security-tags span {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(56, 212, 255, 0.15);
  color: var(--accent);
  font-size: 0.85rem;
}

.security-highlight {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta {
  padding: 40px 0 80px;
}

.cta-card {
  background: linear-gradient(
    120deg,
    rgba(56, 212, 255, 0.2),
    rgba(21, 27, 42, 0.9)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq {
  padding: 40px 0 80px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.faq-card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  padding: 20px;
}

.contact {
  padding: 80px 0 100px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}

.contact-info p {
  margin-bottom: 8px;
  color: #e7ebff;
}

.contact-form {
  display: grid;
  gap: 14px;
  background: rgba(21, 27, 42, 0.7);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 24px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  color: #e8ecff;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.6);
  color: var(--text);
  padding: 12px;
  font-family: "Manrope", "Segoe UI", sans-serif;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(56, 212, 255, 0.6);
  box-shadow: 0 0 0 3px rgba(56, 212, 255, 0.2);
}

.site-footer {
  padding: 32px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 10, 16, 0.9);
}

.footer-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-note {
  color: var(--muted);
  font-size: 0.85rem;
}

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

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

@media (max-width: 980px) {
  .hero-grid,
  .workflow-grid,
  .security-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .process-media {
    height: 220px;
    order: -1;
  }

  .hero {
    padding-top: 60px;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-menu {
    display: none;
    width: 100%;
    grid-column: 1 / -1;
    margin-top: 12px;
  }

  .nav-menu.is-open {
    display: block;
    background: rgba(7, 10, 14, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0 16px;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    display: flex;
    gap: 14px;
    padding: 12px 0 16px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: flex;
  }

  .hero-visual {
    order: -1;
  }

  .mock-card.small {
    margin-left: 0;
  }
}

/* ========================================
   Certifications Section
   ======================================== */

.certifications {
  padding: 60px 0;
  background: rgba(21, 27, 42, 0.3);
}

.cert-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  align-items: center;
  margin-top: 16px;
}

.cert-logos img {
  height: 140px;
  width: auto;
  opacity: 0.85;
  filter: grayscale(1);
  transition: all 0.2s ease;
}

.cert-logos img:hover {
  opacity: 1;
  filter: grayscale(0);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .cert-logos img {
    height: 100px;
  }
}