:root {
  --blue-700: #0d4ea6;
  --blue-800: #0a3e86;
  --blue-900: #072f66;
  --green-600: #0d8766;
  --green-700: #0b6d52;
  --yellow: #eff214;
  --deep: #061223;
  --ink: #111621;
  --slate-700: #2e3d54;
  --slate-500: #5a6b84;
  --white: #ffffff;
  --surface: #f6f9ff;
  --surface-2: #e9f0fd;
  --line: rgba(10, 47, 102, 0.14);
  --shadow-soft: 0 18px 45px rgba(10, 48, 104, 0.11);
  --shadow-strong: 0 30px 56px rgba(7, 47, 102, 0.24);
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: "Sora", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(239, 242, 20, 0.08) 0 12%, transparent 12% 100%),
    radial-gradient(880px 480px at 8% -8%, #dce7fb 0%, transparent 62%),
    radial-gradient(840px 420px at 95% 7%, #d8f3e8 0%, transparent 65%),
    linear-gradient(180deg, #f7faff 0%, #edf3ff 50%, #f7fbff 100%);
}

body.menu-open {
  overflow: hidden;
}

.site-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.16;
  background-image: repeating-radial-gradient(circle at 0 0, transparent 0, rgba(15, 26, 46, 0.3) 1px, transparent 2px);
  background-size: 3px 3px;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: #ffffff;
  border-bottom: 1px solid transparent;
  transition: border-color 0.26s ease, background-color 0.26s ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: #ffffff;
}

main {
  padding-top: 0.7rem;
}

.nav-wrap {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 210px;
  max-width: 210px;
}

.brand img {
  height: 50px;
  width: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  object-position: left center;
}

.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: nowrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--slate-700);
  font-weight: 600;
  font-size: 0.92rem;
  position: relative;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
  background: linear-gradient(90deg, var(--blue-700), var(--green-600));
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(10, 62, 134, 0.2);
  background: #ffffff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) {
  width: 22px;
  height: 2px;
  background: var(--blue-900);
  display: block;
  border-radius: 2px;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

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

body.menu-open .menu-toggle > span:nth-child(2) {
  opacity: 0;
}

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

.btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.78rem 1.2rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.26s ease, box-shadow 0.26s ease, background-color 0.26s ease;
}

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

.btn-cta {
  background: linear-gradient(120deg, var(--green-600), var(--blue-700));
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(120deg, var(--blue-700), var(--green-600));
  box-shadow: var(--shadow-soft);
}

.btn-ghost {
  color: var(--blue-900);
  border-color: rgba(10, 62, 134, 0.24);
  background: rgba(255, 255, 255, 0.88);
}

.hero-banner {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  min-height: 460px;
  padding: 2.1rem;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(3, 9, 18, 0.96) 0%, rgba(3, 9, 18, 0.86) 34%, rgba(3, 9, 18, 0.48) 60%, rgba(3, 9, 18, 0.15) 100%),
    linear-gradient(180deg, rgba(3, 9, 18, 0.08), rgba(3, 9, 18, 0.58)),
    url("assets/hero-human-service.jpg") center right/cover no-repeat;
  box-shadow: var(--shadow-strong);
}

.hero-banner::after {
  content: "";
  position: absolute;
  right: clamp(1rem, 5vw, 4rem);
  top: clamp(1rem, 4vw, 2.8rem);
  width: min(260px, 28vw);
  aspect-ratio: 2.85 / 1;
  background: url("assets/ws-placas-logo.svg") center/contain no-repeat;
  opacity: 0.18;
  filter: grayscale(1) brightness(2.2);
  pointer-events: none;
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(236, 239, 20, 0.4);
  color: #eff214;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.banner-badge::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #eff214;
}

.hero-banner h1 {
  color: #ffffff;
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 5.1vw, 4rem);
  max-width: 17ch;
}

.hero-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  max-width: 30ch;
  margin-bottom: 1.35rem;
}

.hero-banner-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.banner-btn-primary {
  background: #eff214;
  color: #10141d;
  border: 1px solid #eff214;
}

.banner-btn-secondary {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero {
  padding: 2.2rem 0 1.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--green-700);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.78rem;
  font-weight: 800;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.15;
}

h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.1rem, 4.8vw, 3.7rem);
  letter-spacing: -0.02em;
}

h2 {
  margin-bottom: 0.95rem;
  font-size: clamp(1.55rem, 3.2vw, 2.4rem);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  margin-bottom: 1rem;
  font-size: clamp(1.7rem, 3.7vw, 2.8rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.hero-text {
  color: var(--slate-700);
  font-size: 1.08rem;
  max-width: 60ch;
}

.hero-actions {
  margin: 1.4rem 0 1rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.hero-list li {
  padding-left: 1.3rem;
  position: relative;
  color: var(--slate-700);
}

.hero-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--green-600), var(--blue-700));
  position: absolute;
  left: 0;
  top: 0.52rem;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: var(--shadow-strong);
  transition: transform 0.3s ease;
}

.floating-note {
  position: absolute;
  bottom: 1rem;
  left: -1rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.82rem 0.9rem;
  box-shadow: var(--shadow-soft);
  max-width: 240px;
  animation: pulse-float 3s ease-in-out infinite;
}

.floating-note h3 {
  margin: 0 0 0.32rem;
  font-size: 0.98rem;
}

.floating-note p {
  margin: 0;
  color: var(--slate-700);
  font-size: 0.86rem;
}

@keyframes pulse-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

section {
  padding: 2.1rem 0;
  scroll-margin-top: 92px;
}

.section-head {
  margin-bottom: 1.1rem;
}

.section-photo {
  margin: 0 0 1.15rem;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  background: #ffffff;
}

.section-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 6.4;
  object-fit: cover;
}

.diff-photo img {
  object-position: center 52%;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.1rem;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 18px 34px rgba(11, 42, 88, 0.1);
  position: relative;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 -4px 0 rgba(13, 135, 102, 0.14);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 44px rgba(7, 44, 95, 0.18);
  border-color: rgba(13, 78, 166, 0.28);
}

.service-media {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--deep);
}

.service-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.36s ease;
}

.service-card:hover .service-media img {
  transform: scale(1.045);
}

.service-media span {
  position: absolute;
  left: 0.8rem;
  bottom: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  border-radius: 999px;
  color: var(--deep);
  font-family: "Teko", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--yellow);
  box-shadow: 0 10px 22px rgba(6, 18, 35, 0.18);
}

.service-body {
  padding: 1.05rem;
  min-height: 150px;
}

.service-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.service-card p {
  margin: 0;
  color: var(--slate-700);
}

.diff-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 1.1rem;
  align-items: stretch;
}

.diff-layout .section-photo {
  margin: 0;
  height: 100%;
}

.diff-layout .section-photo img {
  height: 100%;
  min-height: 390px;
  aspect-ratio: auto;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.diff-grid article {
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(239, 242, 20, 0.12), transparent 38%),
    #ffffff;
  border: 1px solid var(--line);
  padding: 1.05rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 14px 30px rgba(11, 42, 88, 0.08);
}

.diff-grid article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--blue-700), var(--green-600));
}

.diff-grid span {
  display: inline-flex;
  margin-bottom: 0.55rem;
  color: var(--green-700);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.diff-grid h3 {
  margin-bottom: 0.4rem;
}

.diff-grid p {
  color: var(--slate-700);
  margin-bottom: 0;
}

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

.proof-grid figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.proof-grid img {
  width: 100%;
  display: block;
}

.proof-grid figcaption {
  padding: 0.85rem 0.9rem;
  color: var(--slate-700);
  font-size: 0.92rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.timeline article {
  background: linear-gradient(155deg, #ffffff, #ebf3ff);
  border-radius: 18px;
  border: 1px solid var(--line);
  padding: 1rem;
  box-shadow: 0 13px 28px rgba(10, 47, 102, 0.08);
}

.timeline span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Teko", sans-serif;
  font-size: 1.2rem;
  color: #ffffff;
  background: linear-gradient(120deg, var(--blue-700), var(--green-600));
  margin-bottom: 0.58rem;
}

.timeline p {
  margin-bottom: 0;
  color: var(--slate-700);
}

.cta-band {
  padding: 0;
}

.cta-inner {
  background: linear-gradient(120deg, var(--blue-900), var(--blue-700) 54%, var(--green-700));
  border-radius: 24px;
  box-shadow: var(--shadow-strong);
  padding: 2rem 1.4rem;
  color: #f0f6ff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cta-inner h2 {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
}

.cta-inner .eyebrow {
  color: #88f0cc;
  margin-bottom: 0.45rem;
}

.cta-inner .btn-primary {
  background: #ffffff;
  color: var(--blue-900);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(7, 47, 102, 0.08);
}

.contact-card h3 {
  margin-bottom: 0.6rem;
}

.contact-card p {
  margin: 0.28rem 0;
  color: var(--slate-700);
}

.contact-card a {
  color: var(--blue-700);
  text-decoration: none;
  font-weight: 600;
}

.contact-card ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.map-card {
  margin-top: 1rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.map-copy {
  padding: 1rem 1rem 0.6rem;
}

.map-copy h3 {
  margin-bottom: 0.45rem;
}

.map-copy p {
  margin: 0;
  color: var(--slate-700);
}

.map-card iframe {
  width: 100%;
  height: 320px;
  border: 0;
  display: block;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 1.5rem;
}

.footer-inner {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--slate-500);
}

.footer-inner p {
  margin: 0;
}

.footer-inner div {
  display: flex;
  gap: 1rem;
}

.footer-inner a {
  text-decoration: none;
  color: var(--blue-700);
  font-weight: 700;
}

.social-footer {
  display: flex;
  justify-content: center;
  padding: 0 1rem 1.6rem;
}

.social-footer a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: #ffffff;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, #0a3e86, #0d8766 55%, #eff214);
  box-shadow: 0 16px 32px rgba(7, 47, 102, 0.18);
}

.social-footer svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 2147483647;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  color: #ffffff;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
  background: linear-gradient(120deg, #10b170, #078c58);
  box-shadow: 0 14px 32px rgba(8, 140, 88, 0.45);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.whatsapp-float svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: transform 0.65s cubic-bezier(0.2, 0.72, 0.21, 1), opacity 0.65s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1060px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .diff-layout {
    grid-template-columns: 1fr;
  }

  .diff-layout .section-photo img {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 7.5;
  }

  .diff-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .nav-wrap {
    min-height: 76px;
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(86vw, 320px);
    height: 100dvh;
    padding: 6.2rem 1rem 1rem;
    background: #f8fbff;
    border-left: 1px solid var(--line);
    box-shadow: -14px 0 32px rgba(10, 44, 94, 0.15);
    flex-direction: column;
    align-items: flex-start;
    transform: translateX(105%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.28s ease, opacity 0.2s ease, visibility 0.2s ease;
    z-index: 80;
  }

  body.menu-open .main-nav {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.menu-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(3, 11, 24, 0.35);
    z-index: 70;
  }

  .btn-cta {
    display: none;
  }

  .hero,
  .contact-grid,
  .timeline,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.8rem;
    gap: 1rem;
  }

  .floating-note {
    left: 0.6rem;
    right: 0.6rem;
    bottom: 0.6rem;
    max-width: none;
  }

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

  .map-card iframe {
    height: 280px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1180px, calc(100% - 1.2rem));
  }

  .brand {
    width: 170px;
    max-width: 170px;
  }

  .brand img {
    height: 40px;
  }

  .hero-text {
    font-size: 1rem;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .map-card iframe {
    height: 240px;
  }
}

@media (max-width: 920px) {
  .whatsapp-float {
    position: fixed !important;
    display: inline-flex !important;
    right: max(0.8rem, env(safe-area-inset-right));
    bottom: max(6.2rem, calc(1.2rem + env(safe-area-inset-bottom)));
    z-index: 2147483647 !important;
  }

  body:not(.menu-open) .whatsapp-float {
    display: inline-flex !important;
  }

  .hero-banner {
    min-height: 420px;
    padding: 1.5rem;
    background:
      linear-gradient(180deg, rgba(3, 9, 18, 0.88) 0%, rgba(3, 9, 18, 0.72) 54%, rgba(3, 9, 18, 0.4) 100%),
      linear-gradient(90deg, rgba(3, 9, 18, 0.96), rgba(3, 9, 18, 0.3)),
      url("assets/hero-human-service.jpg") 66% center/cover no-repeat;
  }

  .hero-banner::after {
    right: 1rem;
    top: 1rem;
    width: 150px;
    opacity: 0.12;
  }

  .hero-banner h1 {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }

  .hero-banner p {
    font-size: 1rem;
    max-width: 32ch;
  }

  .hero-banner-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .section-photo img {
    aspect-ratio: 16 / 8.4;
  }

  .hero-visual {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }

  .floating-note {
    position: static;
    left: auto;
    right: auto;
    bottom: auto;
    max-width: none;
    margin-top: 0.6rem;
    animation: none;
  }
}

@media (max-width: 640px) {
  .hero-banner {
    min-height: 380px;
    border-radius: 20px;
    padding: 1.1rem;
  }

  .hero-banner p {
    max-width: none;
  }

  .section-photo {
    border-radius: 18px;
  }

  .section-photo img {
    aspect-ratio: 4 / 3;
  }

  .diff-layout .section-photo img {
    aspect-ratio: 4 / 3;
  }

  .whatsapp-float {
    position: fixed !important;
    display: inline-flex !important;
    padding: 0.62rem 0.78rem;
    font-size: 0.88rem;
    right: max(0.7rem, env(safe-area-inset-right));
    bottom: max(6.6rem, calc(1.2rem + env(safe-area-inset-bottom)));
    z-index: 2147483647 !important;
  }

  .whatsapp-float svg {
    width: 16px;
    height: 16px;
  }
}