:root {
  --bg: #05070d;
  --bg-soft: #090e18;
  --navy: #061a4d;
  --navy-2: #082b7a;
  --blue: #155cff;
  --blue-soft: #73a0ff;
  --steel: #dfe6ef;
  --muted: #9ca8b8;
  --line: rgba(255, 255, 255, 0.11);
  --card: rgba(255, 255, 255, 0.065);
  --card-strong: rgba(255, 255, 255, 0.105);
  --white: #ffffff;
  --shadow: 0 26px 90px rgba(0, 0, 0, 0.42);
  --radius: 26px;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(21, 92, 255, 0.22), transparent 32%),
    radial-gradient(circle at top right, rgba(115, 160, 255, 0.12), transparent 34%),
    var(--bg);
  color: var(--white);
  overflow-x: hidden;
}

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

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

button,
input,
textarea,
select {
  font-family: inherit;
}

.site-header {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 13, 0.95), rgba(5, 7, 13, 0.74)),
    url("images/gallery-19.jpeg") center/cover;
  opacity: 0.38;
  z-index: -2;
}

.site-header::after {
  content: "";
  position: absolute;
  inset: auto -20% -32% -20%;
  height: 420px;
  background: radial-gradient(circle, rgba(21, 92, 255, 0.24), transparent 68%);
  z-index: -1;
}

.topbar {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  border-bottom: 1px solid var(--line);
}

.topbar-links {
  display: flex;
  gap: 16px;
}

.topbar a {
  color: var(--steel);
  transition: 0.25s ease;
}

.topbar a:hover {
  color: var(--blue-soft);
}

.navbar {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 20;
}

.brand {
  width: 172px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  background: var(--navy);
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  padding: 11px 15px;
  border-radius: 999px;
  color: var(--steel);
  font-size: 0.94rem;
  transition: 0.25s ease;
}

.nav-menu a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--navy-2));
  color: var(--white) !important;
  box-shadow: 0 16px 35px rgba(21, 92, 255, 0.3);
}

.menu-toggle {
  display: none;
  width: 45px;
  height: 45px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.07);
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--white);
  display: block;
  margin: 5px auto;
  transition: 0.25s ease;
}

.hero {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  min-height: calc(100vh - 132px);
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 54px;
  padding: 70px 0 90px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-soft);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--blue-soft);
  border-radius: 10px;
}

.hero h1,
.section h2,
.cta-section h2 {
  font-size: clamp(2.55rem, 6vw, 5.7rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.hero p {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
  margin: 26px 0 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.btn {
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--navy-2));
  color: var(--white);
  box-shadow: 0 18px 42px rgba(21, 92, 255, 0.34);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--steel);
  border: 1px solid var(--line);
}

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

.hero-badges span {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--steel);
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(10px);
}

.hero-visual {
  position: relative;
}

.hero-card {
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.hero-card img {
  height: 590px;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  left: -28px;
  bottom: 34px;
  width: 270px;
  padding: 19px;
  border-radius: 22px;
  background: rgba(6, 26, 77, 0.84);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
}

.floating-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.02rem;
}

.floating-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  overflow: hidden;
}

.strip-track {
  display: flex;
  gap: 34px;
  width: max-content;
  padding: 18px 0;
  animation: marquee 26s linear infinite;
}

.strip-track span {
  color: var(--steel);
  font-weight: 900;
  letter-spacing: 0.13em;
  font-size: 0.82rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 105px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: center;
}

.section-copy h2,
.section-heading h2,
.process-copy h2,
.contact-copy h2 {
  font-size: clamp(2.15rem, 4.5vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.055em;
  margin-bottom: 22px;
}

.section-copy p,
.section-heading p,
.process-copy p,
.contact-copy p,
.cta-section p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.02rem;
}

.about-panel {
  display: grid;
  gap: 14px;
}

.about-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
}

.about-item span {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(21, 92, 255, 0.16);
  color: var(--blue-soft);
  font-weight: 900;
}

.about-item h3 {
  margin-bottom: 7px;
}

.about-item p {
  color: var(--muted);
  line-height: 1.6;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 260px;
  padding: 28px;
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
  border: 1px solid var(--line);
  transition: 0.28s ease;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  right: -85px;
  bottom: -85px;
  background: radial-gradient(circle, rgba(21, 92, 255, 0.35), transparent 70%);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(115, 160, 255, 0.42);
  background: var(--card-strong);
}

.service-number {
  display: inline-flex;
  color: var(--blue-soft);
  font-weight: 900;
  margin-bottom: 32px;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--muted);
  line-height: 1.68;
}

.process {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: center;
}

.process-image {
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.process-image img {
  height: 640px;
  object-fit: cover;
}

.steps {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
}

.step span {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--navy-2));
  font-weight: 900;
}

.step h3 {
  margin-bottom: 6px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-item {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: pointer;
  background: var(--card);
  padding: 0;
}

.gallery-item:nth-child(1),
.gallery-item:nth-child(8),
.gallery-item:nth-child(13) {
  grid-column: span 2;
}

.gallery-item img {
  height: 260px;
  object-fit: cover;
  transition: 0.35s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
  filter: brightness(0.78);
}

.gallery-item::after {
  content: "Ver imagen";
  position: absolute;
  left: 15px;
  bottom: 15px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(5, 7, 13, 0.72);
  color: var(--white);
  font-weight: 800;
  font-size: 0.82rem;
  opacity: 0;
  transform: translateY(10px);
  transition: 0.25s ease;
}

.gallery-item:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.cta-section {
  width: min(var(--max), calc(100% - 36px));
  margin: 20px auto 0;
  padding: 48px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(21, 92, 255, 0.22), rgba(255, 255, 255, 0.06)),
    url("images/gallery-13.jpeg") center/cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  overflow: hidden;
  position: relative;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 13, 0.64);
  z-index: 0;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  margin-bottom: 14px;
}

.cta-section p {
  max-width: 720px;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.contact-buttons a {
  padding: 12px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid var(--line);
  color: var(--steel);
  font-weight: 800;
  transition: 0.25s ease;
}

.contact-buttons a:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-3px);
}

.quote-form {
  padding: 28px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--steel);
  font-weight: 800;
}

.quote-form input,
.quote-form textarea,
.quote-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 7, 13, 0.72);
  color: var(--white);
  padding: 15px 16px;
  outline: none;
  resize: vertical;
}

.quote-form input:focus,
.quote-form textarea:focus,
.quote-form select:focus {
  border-color: rgba(115, 160, 255, 0.7);
  box-shadow: 0 0 0 4px rgba(21, 92, 255, 0.15);
}

.footer {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 44px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  color: var(--muted);
}

.footer img {
  width: 140px;
  border-radius: 16px;
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--steel);
}

.copyright {
  grid-column: 1 / -1;
  font-size: 0.88rem;
}

.floating-social {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 9px;
  z-index: 50;
}

.floating-social a {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(6, 26, 77, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  color: var(--white);
  font-weight: 900;
  font-size: 0.78rem;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
  transition: 0.25s ease;
}

.floating-social a:hover {
  transform: translateY(-4px);
  background: var(--blue);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.88);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  width: min(1100px, 94vw);
  max-height: 86vh;
  object-fit: contain;
  border-radius: 20px;
}

.lightbox button {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .topbar { display: none; }

  .menu-toggle { display: block; }

  .nav-menu {
    position: absolute;
    top: 88px;
    right: 0;
    width: min(320px, 92vw);
    padding: 18px;
    display: grid;
    background: rgba(5, 7, 13, 0.96);
    border: 1px solid var(--line);
    border-radius: 24px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: 0.25s ease;
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a { display: block; }

  .hero,
  .section-grid,
  .process,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
    gap: 34px;
  }

  .hero-card img,
  .process-image img {
    height: 430px;
  }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-section { display: grid; }
  .footer { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .brand { width: 140px; }

  .hero,
  .section,
  .cta-section,
  .navbar {
    width: min(100% - 26px, var(--max));
  }

  .hero h1,
  .section h2,
  .cta-section h2 {
    letter-spacing: -0.045em;
  }

  .hero-card { transform: none; }

  .floating-card {
    position: static;
    width: 100%;
    margin-top: 14px;
  }

  .services-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item:nth-child(1),
  .gallery-item:nth-child(8),
  .gallery-item:nth-child(13) {
    grid-column: span 1;
  }

  .gallery-item img { height: 245px; }
  .section { padding: 75px 0; }
  .cta-section { padding: 30px; }

  .floating-social {
    right: 12px;
    bottom: 12px;
  }

  .floating-social a {
    width: 43px;
    height: 43px;
  }
}

/* Iconos de redes y botones */
.icon-sprite {
  display: none;
}

.social-icon {
  width: 1.15em;
  height: 1.15em;
  display: inline-block;
  flex: 0 0 auto;
  fill: currentColor;
}

.topbar-icon-link,
.btn-with-icon,
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-with-icon .social-icon {
  width: 1.2rem;
  height: 1.2rem;
}

.contact-buttons a.social-link {
  min-height: 48px;
  padding: 12px 16px;
}

.contact-buttons a.social-link .social-icon {
  width: 1.15rem;
  height: 1.15rem;
}

.contact-buttons a.social-link-whatsapp:hover {
  background: #25d366;
  border-color: #25d366;
  color: #07120b;
}

.contact-buttons a.social-link-facebook:hover {
  background: #1877f2;
  border-color: #1877f2;
  color: #ffffff;
}

.contact-buttons a.social-link-instagram:hover {
  background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af, #515bd4);
  border-color: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.contact-buttons a.social-link-tiktok:hover {
  background: #050505;
  border-color: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.contact-buttons a.social-link-mail:hover {
  background: #dfe6ef;
  border-color: #dfe6ef;
  color: #061a4d;
}

.floating-social a.float-link {
  font-size: 1rem;
}

.floating-social a.float-link .social-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.floating-social a.float-whatsapp:hover {
  background: #25d366;
  color: #07120b;
}

.floating-social a.float-facebook:hover {
  background: #1877f2;
  color: #ffffff;
}

.floating-social a.float-instagram:hover {
  background: linear-gradient(135deg, #f58529, #dd2a7b, #8134af, #515bd4);
  color: #ffffff;
}

.floating-social a.float-tiktok:hover {
  background: #050505;
  color: #ffffff;
}