:root {
  --color-primary: #1e60d5;
  --color-primary-dark: #174bb0;
  --color-primary-light: #e8f0fe;
  --color-navy: #0f1729;
  --color-navy-light: #1a2744;
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-text: #1a2332;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(15, 23, 41, 0.08);
  --shadow-md: 0 4px 20px rgba(15, 23, 41, 0.1);
  --shadow-lg: 0 20px 50px rgba(15, 23, 41, 0.12);
  --shadow-glow: 0 8px 32px rgba(30, 96, 213, 0.25);
  --radius: 12px;
  --radius-lg: 16px;
  --header-height: 72px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.is-loading {
  overflow: hidden;
}

body.is-loaded .reveal {
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: min( 80%);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 9999;
}

.skip-link:focus {
  left: 8px;
}

.section-label {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.section-label--light {
  color: #7eb3ff;
}

.section-header {
  margin-bottom: 48px;
}

.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-text);
}

.section-subtitle {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
}

.section {
  padding: 96px 0;
}

.text-accent {
  color: var(--color-primary);
}

.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    #4d8ef0 40%,
    #7eb3ff 50%,
    #4d8ef0 60%,
    var(--color-primary) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  to {
    background-position: 200% center;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.1s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 60%
  );
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.btn-glow:hover::after {
  transform: translateX(120%);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 24px rgba(15, 23, 41, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  text-decoration: none;
}

.logo-mark {
  display: block;
  width: auto;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-mark--lg {
  height: 72px;
}

.logo-wordmark {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  line-height: 1;
}

.logo-wordmark__main {
  font-size: clamp(1rem, 2.2vw, 1.375rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #06518d;
}

.logo-wordmark--light .logo-wordmark__main,
.logo-wordmark--footer .logo-wordmark__main {
  color: #06518d;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.menu a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.menu a:hover::after,
.menu a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu a:hover,
.menu a.is-active {
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
}

.menu-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

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

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

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  padding: 96px 0;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../img/hero-bg-BzdDhHWa.jpeg");
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 8s var(--ease-premium);
  will-change: transform;
}

body.is-loaded .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 18, 40, 0.72);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  margin-inline: auto;
  color: #fff;
  text-align: center;
}

.hero-content .section-label {
  margin-bottom: 20px;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: #5b9cff;
}

.hero-tagline {
  margin: 0 0 28px;
  font-size: clamp(1rem, 2.4vw, 1.375rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5b9cff;
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin: 0 0 28px;
  font-weight: 700;
  line-height: 1.08;
}

.hero-title__line {
  display: block;
  font-size: clamp(2.25rem, 6.5vw, 4.25rem);
  color: #fff;
}

.hero-title__line--accent {
  margin-top: 4px;
  color: #4d8ef0;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
  max-width: 680px;
  margin-inline: auto;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.hero-actions .btn {
  min-width: 190px;
}

.hero-actions .btn-primary {
  box-shadow: 0 4px 20px rgba(30, 96, 213, 0.35);
}

.hero-actions .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.65);
}

.section-services {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #eef2f7 0%, var(--color-bg) 50%, #e8edf4 100%);
}

.section-services::before,
.section-services::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
}

.section-services::before {
  top: 8%;
  left: -8%;
  width: min(420px, 50vw);
  height: min(420px, 50vw);
  background: rgba(30, 96, 213, 0.14);
}

.section-services::after {
  right: -6%;
  bottom: 5%;
  width: min(380px, 45vw);
  height: min(380px, 45vw);
  background: rgba(6, 81, 141, 0.1);
}

.section-services .container {
  position: relative;
  z-index: 1;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  align-items: stretch;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow:
    0 4px 24px rgba(15, 23, 41, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  transition: background var(--transition);
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 16px 40px rgba(15, 23, 41, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.service-card:hover::before {
  background: rgba(255, 255, 255, 0.42);
}

.service-card__media {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: border-color var(--transition);
}

.service-card:hover .service-card__media {
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-premium);
}

.service-card:hover .service-card__media img {
  transform: scale(1.06);
}

.service-card__body {
  padding: 22px 20px 26px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-top: 1px solid rgba(255, 255, 255, 0.45);
}

.service-card:hover .service-card__body {
  background: rgba(255, 255, 255, 0.32);
}

.service-card__body h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.service-card__body p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.section-about {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #eef2f7 0%, var(--color-bg) 50%, #e8edf4 100%);
}

.section-about::before,
.section-about::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
}

.section-about::before {
  top: 10%;
  right: -8%;
  width: min(400px, 45vw);
  height: min(400px, 45vw);
  background: rgba(30, 96, 213, 0.12);
}

.section-about::after {
  left: -6%;
  bottom: 8%;
  width: min(360px, 40vw);
  height: min(360px, 40vw);
  background: rgba(6, 81, 141, 0.08);
}

.section-about .container {
  position: relative;
  z-index: 1;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-media {
  position: relative;
  width: 100%;
  max-width: min(100%, 550px);
  margin-inline: auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition), transform var(--transition);
}

.about-media:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.about-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  padding: 20px 16px;
  background: linear-gradient(to top, rgba(10, 20, 40, 0.95), rgba(10, 20, 40, 0.7));
}

.stat {
  text-align: center;
  color: #fff;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
}

.stat span {
  font-size: 0.8125rem;
  opacity: 0.85;
}

.about-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.125rem);
  margin-bottom: 20px;
}

.about-content p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.feature-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  color: var(--color-text);
  font-size: 0.9375rem;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  background: var(--color-primary-light);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231E60D5' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.section-clients {
  background: var(--color-navy);
  color: #fff;
}

.section-clients .section-header h2 {
  color: #fff;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.client-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 28px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  text-align: center;
  transition:
    background var(--transition),
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.client-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(126, 179, 255, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.client-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  color: rgba(126, 179, 255, 0.85);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(126, 179, 255, 0.15);
  border-radius: 12px;
  transition:
    color var(--transition),
    background var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.client-icon i,
.client-icon svg {
  font-size: 1.375rem;
  line-height: 1;
}

.client-card:hover .client-icon {
  color: #fff;
  background: rgba(30, 96, 213, 0.35);
  border-color: rgba(126, 179, 255, 0.35);
  transform: scale(1.05);
}

.client-card span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
}

.section-contact {
  background: var(--color-surface);
}

.section-contact .section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.contact-info > p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-list {
  display: grid;
  gap: 24px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 10px;
}

.contact-list strong {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 2px;
}

.contact-list a,
.contact-list span {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.contact-list a:hover {
  color: var(--color-primary);
}

.contact-whatsapp-item {
  display: block;
  margin-top: 4px;
}

.contact-list a.btn-whatsapp,
.contact-list a.btn-whatsapp i {
  color: #fff;
}

.contact-list a.btn-whatsapp:hover,
.contact-list a.btn-whatsapp:hover i {
  color: #fff;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: auto;
  padding: 10px 18px;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(37, 211, 102, 0.25);
  transition:
    background var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.btn-whatsapp i {
  font-size: 1.1rem;
  line-height: 1;
}

.btn-whatsapp:hover {
  background: #1ebe57;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  text-decoration: none;
}

.contact-form {
  background: var(--color-surface);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.contact-form:focus-within {
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 96, 213, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #94a3b8;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-feedback {
  margin-top: 16px;
  font-size: 0.875rem;
  text-align: center;
}

.form-feedback.is-success {
  color: #059669;
}

.form-feedback.is-error {
  color: #dc2626;
}

.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 28px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.footer-copy {
  margin: 0;
  text-align: center;
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #fff;
}

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

@media (max-width: 1024px) {

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

  .about-grid,
  .contact-grid {
    gap: 48px;
  }
}

@media (max-width: 860px) {
  .section {
    padding: 72px 0;
  }

  .logo-mark {
    height: 38px;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

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

  .menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: 12px;
  }

  .menu a {
    display: block;
    padding: 12px 8px;
    border-bottom: 1px solid var(--color-border);
  }

  .header-cta {
    width: 100%;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .services-grid,
  .clients-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .about-stats {
    flex-direction: column;
    gap: 12px;
  }

  .contact-form {
    padding: 24px 20px;
  }
}

@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;
  }

  .preloader {
    display: none !important;
  }

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

/* ── Splash screen cortina ── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: all;
}

.preloader.is-hidden {
  pointer-events: none;
}

.preloader__center {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  text-align: center;
  transition: opacity 0.6s var(--ease-premium), transform 0.6s var(--ease-premium);
}

.preloader.is-opening .preloader__center {
  opacity: 0;
  transform: scale(0.85) translateY(-16px);
}

.preloader__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateY(10px);
  animation: splashFadeUp 0.7s 0.15s var(--ease-premium) forwards;
}

.preloader__brand .logo-mark {
  animation: splashFloat 2.8s ease-in-out infinite;
  filter: drop-shadow(0 0 24px rgba(30, 96, 213, 0.45));
}

@keyframes splashFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes splashFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.preloader__curtain {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50.5%;
  z-index: 1;
  transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
}

.preloader__curtain--left {
  left: 0;
  background: linear-gradient(135deg, #080e1e 0%, var(--color-navy) 100%);
}

.preloader__curtain--right {
  right: 0;
  background: linear-gradient(225deg, #080e1e 0%, var(--color-navy) 100%);
}

.preloader.is-opening .preloader__curtain--left {
  transform: translateX(-100%) skewX(3deg);
}

.preloader.is-opening .preloader__curtain--right {
  transform: translateX(100%) skewX(-3deg);
}

.preloader.is-done {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s 0.25s, opacity 0.25s ease;
}

/* ── Barra de progreso scroll ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), #7eb3ff);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px rgba(30, 96, 213, 0.5);
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
}

.reveal[data-reveal="fade-up"] {
  transform: translateY(40px);
}

.reveal[data-reveal="fade-left"] {
  transform: translateX(-40px);
}

.reveal[data-reveal="fade-right"] {
  transform: translateX(40px);
}

.reveal[data-reveal="scale-up"] {
  transform: scale(0.92);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.section-label {
  position: relative;
}

.section-header .section-label::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  border-radius: 2px;
}

.section-header--center .section-label::after {
  margin-inline: auto;
}

.section-clients .section-header .section-label::after {
  background: linear-gradient(90deg, #7eb3ff, transparent);
}

.contact-list li {
  transition: transform var(--transition);
}

.contact-list li:hover {
  transform: translateX(6px);
}

.contact-list li:hover .contact-icon {
  background: var(--color-primary);
  color: #fff;
}

.contact-icon {
  transition: background var(--transition), color var(--transition), transform var(--transition);
}