:root {
  --bg: #0a0a0b;
  --bg-elevated: #101013;
  --surface: #141417;
  --surface-2: #1a1a1e;
  --surface-3: #222227;
  --surface-contrast: #ffffff;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --text-subtle: #71717a;
  --silver: #e4e4e7;
  --silver-mid: #a1a1aa;
  --silver-dark: #71717a;
  --accent-whatsapp: #25d366;
  --google-blue: #4285f4;
  --google-green: #34a853;
  --google-yellow: #fbbc05;
  --google-red: #ea4335;
  --star: #f5b700;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-strong: 0 32px 80px rgba(0, 0, 0, 0.7);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;
  --container: 1200px;
  --header-height: 84px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.04), transparent 40%),
    radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.03), transparent 45%),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -40px;
  z-index: 200;
  padding: 10px 14px;
  background: var(--silver);
  color: var(--bg);
  border-radius: 10px;
  font-weight: 700;
}

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

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

.section {
  padding: 96px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-heading h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-heading p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--silver);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--silver-mid);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
  transition: background-color 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(10, 10, 11, 0.78);
  border-bottom-color: var(--border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: calc(var(--header-height) - 28px);
}

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

.brand-logo-img {
  display: block;
  height: 46px;
  width: auto;
  border-radius: 999px;
}

.brand-logo-img-footer {
  height: 52px;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--surface);
  color: var(--silver);
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 1.5px;
  margin: 0 auto;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: calc(100% + 10px);
  right: 16px;
  left: 16px;
  display: grid;
  gap: 10px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

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

.site-nav a {
  font-weight: 600;
  padding: 6px 4px;
  transition: color 0.2s ease;
}

.site-nav a:not(.btn) {
  color: var(--text-muted);
}

.site-nav a:not(.btn):hover,
.site-nav a:not(.btn):focus-visible {
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, #f4f4f5 0%, #a1a1aa 100%);
  color: #0a0a0b;
  box-shadow: 0 18px 38px rgba(244, 244, 245, 0.14);
}

.btn-primary:hover {
  box-shadow: 0 22px 48px rgba(244, 244, 245, 0.22);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--silver-mid);
}

.btn-whatsapp {
  background: var(--accent-whatsapp);
  color: #062d18;
}

.btn-large {
  padding: 18px 30px;
  font-size: 1rem;
}

.btn-nav {
  padding: 9px 16px;
  font-size: 0.84rem;
}

.btn-google {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-google:hover {
  border-color: var(--silver-mid);
  background: var(--surface-2);
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,11,0.55) 0%, rgba(10,10,11,0.75) 50%, rgba(10,10,11,0.92) 100%),
    url("imgs/foto_haciendo_trabajo.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

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

.hero .hero-copy {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-grid {
  display: grid;
  gap: 36px;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text);
}

.hero-text {
  max-width: 58ch;
  margin: 24px auto 0;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--silver);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 0;
  margin: 36px auto 0;
  max-width: 400px;
  list-style: none;
}

.hero-metrics li {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.98rem;
  color: var(--text);
}

.hero-metrics span {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.92rem;
}

.hero-visual {
  display: none;
}

/* Generic card shell */
.hero-card,
.service-card,
.advantage-card,
.project-card,
.logo-card,
.review-card,
.sponsor-card,
.final-cta-box {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
}

.hero-card-primary {
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
  color: var(--text);
}

.hero-card-accent {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border-color: var(--border-strong);
}

.card-label {
  margin: 0 0 12px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

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

.hero-card li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.hero-card li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.hero-card strong {
  color: var(--text);
  display: block;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

/* Video frame — used in every main section */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.section-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}

.video-caption {
  margin: 14px 0 0;
  font-size: 0.86rem;
  color: var(--text-subtle);
  letter-spacing: 0.02em;
}

.hero .video-frame {
  aspect-ratio: 16 / 10;
}

.video-frame.video-frame-short,
.hero .video-frame.video-frame-short {
  aspect-ratio: 3 / 4;
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.section-video-wrap:has(.video-frame-short) .video-caption {
  text-align: center;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* Section video wrapper (between heading and grid) */
.section-video-wrap {
  margin: 0 0 44px;
}

/* Sponsors strip — thin banner after hero */
.sponsors-strip {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.sponsors-strip-label {
  margin: 0 0 16px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-subtle);
  text-align: center;
}

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

.sponsor-slot {
  display: grid;
  place-items: center;
  min-height: 72px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.sponsor-slot:hover {
  border-color: var(--silver);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
}

.sponsor-slot img {
  max-height: 48px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
}

/* Services */
.services-grid,
.advantages-grid,
.projects-grid,
.client-logos,
.reviews-grid,
.sponsors-grid {
  display: grid;
  gap: 18px;
}

.service-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 4px 0 18px;
  list-style: none;
}

.service-tags li {
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--silver);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.service-card h3,
.advantage-card h3,
.project-content h3,
.review-card strong,
.sponsor-card h3,
.site-footer h3 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.service-card p,
.advantage-card p,
.project-content p,
.review-card p,
.sponsor-card p,
.footer-copy,
.logos-note {
  color: var(--text-muted);
  line-height: 1.7;
}

.service-benefit {
  margin-top: 8px;
  color: var(--silver);
}

.service-card strong {
  color: var(--silver);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--text);
  font-weight: 700;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 4px;
  transition: border-color 0.2s ease;
}

.service-link:hover {
  border-color: var(--silver);
}

.advantages {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    var(--bg);
}

.advantage-card {
  padding: 26px;
}

.project-card {
  overflow: hidden;
  padding: 0;
}

.project-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.02);
}

.project-content {
  padding: 22px;
}

.section-action {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Plan mensual */
.plan {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.05), transparent 45%),
    var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.plan-card {
  position: relative;
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top left, rgba(244, 244, 245, 0.08), transparent 55%),
    linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-strong);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f4f4f5 0%, #a1a1aa 100%);
  color: #0a0a0b;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  width: fit-content;
}

.plan-head {
  display: grid;
  gap: 12px;
}

.plan-head .eyebrow {
  margin-bottom: 4px;
}

.plan-head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.plan-summary {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 60ch;
}

.plan-description {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.plan-description p {
  margin: 0;
  color: var(--silver);
  font-size: 0.92rem;
  line-height: 1.6;
}

.plan-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 20px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  width: fit-content;
}

.plan-price-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

.plan-price strong {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #f4f4f5 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.plan-price-unit {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.plan-details {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  overflow: hidden;
}

.plan-details summary {
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 700;
  color: var(--text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  user-select: none;
  transition: background-color 0.2s ease;
}

.plan-details summary::-webkit-details-marker {
  display: none;
}

.plan-details summary::after {
  content: "+";
  flex-shrink: 0;
  color: var(--silver);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  transition: transform 0.25s ease;
}

.plan-details[open] summary::after {
  transform: rotate(45deg);
}

.plan-details summary:hover {
  background: var(--surface-3);
}

.plan-includes {
  padding: 8px 20px 20px;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--border);
}

.plan-includes li {
  position: relative;
  padding-left: 28px;
  color: var(--text-muted);
  line-height: 1.6;
}

.plan-includes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 18px;
  height: 10px;
  border-left: 2px solid var(--silver);
  border-bottom: 2px solid var(--silver);
  transform: rotate(-45deg);
}

.plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
}

/* Sponsors showcase */
.sponsors-showcase {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.sponsor-card {
  padding: 26px;
  display: grid;
  gap: 14px;
}

.sponsor-logo {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
  overflow: hidden;
  padding: 16px;
}

.sponsor-logo-img {
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.sponsor-logo-img img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

.sponsor-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  color: var(--silver);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  width: fit-content;
}

/* Clients */
.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.logo-card {
  display: grid;
  place-items: center;
  min-height: 96px;
  min-width: 140px;
  padding: 20px;
  color: var(--silver-mid);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: #ffffff;
  font-size: 0.86rem;
  border-radius: var(--radius-sm);
  text-align: center;
}

.logo-card-text {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.86rem;
  display: grid;
  place-items: center;
  color: #333333;
}

.logos-note {
  margin: 18px 0 0;
}

/* Reviews (Google) */
.reviews {
  background: var(--bg);
}

.google-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  margin-bottom: 22px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
}

.google-logo {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background:
    conic-gradient(from 0deg, var(--google-red), var(--google-yellow), var(--google-green), var(--google-blue), var(--google-red));
  color: var(--bg);
  font-weight: 900;
  font-size: 1rem;
  position: relative;
}

.google-logo::after {
  content: "G";
  position: absolute;
  inset: 3px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.google-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.google-badge-text strong {
  color: var(--text);
  font-size: 0.94rem;
}

.google-badge-text span {
  color: var(--text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--star);
  font-size: 1rem;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.review-card {
  padding: 26px;
}

.review-card p {
  margin: 0 0 20px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.7;
}

.review-card footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.review-card strong {
  font-size: 0.96rem;
  margin: 0;
}

.review-card span {
  color: var(--text-subtle);
  font-size: 0.82rem;
}

/* Final CTA */
.final-cta {
  padding: 80px 0 100px;
}

.final-cta-box {
  display: grid;
  gap: 28px;
  padding: 40px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.06), transparent 50%),
    var(--surface);
  border: 1px solid var(--border-strong);
}

.final-cta-box h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.final-cta-box p {
  margin: 0;
  max-width: 58ch;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Footer */
.site-footer {
  padding: 40px 0 56px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.footer-grid {
  display: grid;
  gap: 28px;
  padding-top: 24px;
}

.footer-brand {
  margin-bottom: 16px;
}

.footer-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-list a,
.footer-list span {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-list a:hover {
  color: var(--text);
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-subtle);
  font-size: 0.84rem;
  text-align: center;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  min-height: 54px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--accent-whatsapp);
  color: #062d18;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-2px);
}

/* About / Nosotros */
.about {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.05), transparent 50%),
    var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.about-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--surface);
}

.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: grayscale(0.1) contrast(1.02);
}

.about-content .eyebrow {
  margin-bottom: 14px;
}

.about-content h2 {
  margin: 0 0 24px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.about-content p {
  margin: 0 0 16px;
  color: var(--text-muted);
  line-height: 1.75;
}

.about-pillars {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.about-pillar {
  padding: 22px 24px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border-strong);
}

.about-pillar h3 {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
}

.about-pillar p {
  margin: 0;
  color: var(--text);
  line-height: 1.65;
  font-size: 0.96rem;
}

/* Projects gallery / carousel */
.projects-gallery {
  margin-top: 0;
}

.gallery-title {
  margin: 0 0 18px;
  color: var(--text);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.carousel {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.carousel-track::-webkit-scrollbar {
  height: 6px;
}

.carousel-track::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
}

.carousel-track::-webkit-scrollbar-track {
  background: transparent;
}

.carousel-slide {
  flex: 0 0 calc(100% - 8px);
  scroll-snap-align: start;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--surface);
}

.carousel-slide img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
  filter: grayscale(0.1) contrast(1.02);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(10, 10, 11, 0.78);
  color: var(--text);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.carousel-btn:hover:not(:disabled) {
  background: var(--surface);
  border-color: var(--silver-mid);
}

.carousel-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.carousel-prev {
  left: 8px;
}

.carousel-next {
  right: 8px;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 760px;
  }

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

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

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

  .sponsors-strip-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

  .carousel-slide {
    flex: 0 0 calc(66.666% - 7px);
  }
}

@media (min-width: 960px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 18px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-nav > a {
    white-space: nowrap;
  }

  .site-nav a:not(.btn) {
    color: var(--text-muted);
  }

  .site-nav a:not(.btn):hover,
  .site-nav a:not(.btn):focus-visible {
    color: var(--text);
  }

  .hero {
    padding: 100px 0 140px;
  }

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

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

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

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

  .client-logos {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

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

  .about-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 56px;
    align-items: center;
  }

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

  .carousel-slide {
    flex: 0 0 calc(50% - 7px);
  }

  .final-cta-box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    padding: 48px 52px;
  }

  .plan-card {
    padding: 52px;
    max-width: 960px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ============ SERVICE BLOCKS (new services layout) ============ */
.service-block {
  padding: 20px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  margin-bottom: 20px;
}

.service-block:last-of-type {
  margin-bottom: 0;
}

.service-block-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.service-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #f4f4f5 0%, #a1a1aa 100%);
  color: #0a0a0b;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.service-block-header h3 {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  letter-spacing: -0.01em;
  color: var(--text);
}

.service-block-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.service-block-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-block-lead {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--silver);
  line-height: 1.5;
}

.service-block-copy > p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.service-block-benefit {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  margin: 2px 0;
}

.service-block-benefit strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver);
}

.service-block-benefit p {
  margin: 0;
  color: var(--text);
  line-height: 1.6;
  font-size: 0.96rem;
}

.service-block .service-tags {
  margin-bottom: 12px;
}

.service-block .service-link {
  margin-top: 12px;
  align-self: flex-start;
}

.service-block-video .video-frame {
  max-width: 100%;
  margin: 0 auto;
}

.services-closing {
  text-align: center;
  padding: 52px 32px;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.06), transparent 50%),
    var(--surface);
  border: 1px solid var(--border-strong);
  margin-top: 16px;
}

.services-closing h3 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  letter-spacing: -0.02em;
  color: var(--text);
}

.services-closing p {
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ============ PLANS GRID ============ */
.plans-grid {
  display: grid;
  gap: 22px;
}

.plans-grid .plan-card {
  padding: 32px 26px;
  border-radius: var(--radius);
  max-width: none;
}

.plans-grid .plan-card-featured {
  border-color: var(--surface-contrast);
  box-shadow: var(--shadow-strong), 0 0 0 1px rgba(244, 244, 245, 0.12);
}

.plans-grid .plan-head h3 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.plans-grid .plan-price {
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  width: 100%;
}

/* ============ TESTIMONIALS ============ */
.testimonials-grid {
  display: grid;
  gap: 22px;
  margin-bottom: 48px;
}

.testimonial-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  padding: 26px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.testimonial-photo {
  width: 80px;
  height: 80px;
  border-radius: 999px;
  overflow: hidden;
  border: 2px solid var(--border-strong);
  background: var(--surface-2);
  flex-shrink: 0;
}

.testimonial-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.testimonial-content p {
  margin: 0;
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.7;
  font-style: italic;
}

.testimonial-content footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.testimonial-content strong {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text);
}

.testimonial-content span {
  color: var(--text-subtle);
  font-size: 0.82rem;
}

.google-reviews-header {
  margin-bottom: 28px;
}

/* ============ JOIN MAMBA ============ */
.join-mamba {
  position: relative;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.join-mamba::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,11,0.55), rgba(10,10,11,0.8)),
    url("imgs/rrhh.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.join-mamba .container {
  position: relative;
  z-index: 1;
}

.join-mamba-box {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.join-mamba-box h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.02em;
  color: var(--text);
}

.join-mamba-box p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ============ NUESTROS SPONSORS ============ */
.sponsors {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.04), transparent 50%),
    var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sponsors-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 24px;
}

.sponsor-logo-bg {
  background: #ffffff;
}

.sponsor-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-subtle);
  font-size: 0.9rem;
  margin-top: 24px;
}

.sponsor-cta a {
  color: var(--silver);
  font-weight: 700;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.sponsor-cta a:hover {
  color: var(--text);
  border-color: var(--silver);
}

/* ============ LOGO CARDS WITH IMAGES ============ */
.logo-card img {
  max-height: 48px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.logo-card-text {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.86rem;
  display: grid;
  place-items: center;
  color: #333333;
}

.logo-card-text span {
  white-space: nowrap;
}

/* ============ RESPONSIVE: SERVICE BLOCKS ============ */
@media (min-width: 640px) {
  .service-block {
    padding: 28px 28px;
  }

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

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

@media (min-width: 960px) {
  .service-block {
    padding: 26px 30px;
  }

  .service-block-grid {
    grid-template-columns: 1fr 260px;
    gap: 26px;
    align-items: center;
  }

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