:root {
  --ink: #0b1d3a;
  --muted: #53647c;
  --blue: #0b4fb3;
  --blue-2: #073579;
  --blue-3: #061d49;
  --yellow: #ffc928;
  --yellow-2: #f5b700;
  --white: #ffffff;
  --paper: #f4f8ff;
  --line: rgba(11, 29, 58, 0.12);
  --shadow: 0 22px 60px rgba(7, 53, 121, 0.18);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3 { margin: 0; line-height: 1.04; letter-spacing: 0; }
h1 { font-size: clamp(46px, 8vw, 104px); max-width: 900px; }
h2 { font-size: clamp(31px, 4.4vw, 58px); max-width: 900px; }
h3 { font-size: 23px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  background: var(--blue);
  color: var(--yellow);
  font-weight: 900;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(11, 79, 179, 0.22);
}

.brand strong { display: block; font-size: 15px; line-height: 1.2; }
.brand small { display: block; color: var(--muted); font-size: 12px; }

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.nav a { color: var(--muted); font-weight: 800; }
.nav a:hover { color: var(--blue); }
.nav .nav-cta {
  color: var(--ink);
  background: var(--yellow);
  padding: 10px 14px;
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(255, 201, 40, 0.28);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 86vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--blue-3);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 9px;
  background: linear-gradient(90deg, var(--yellow), #fff2a9, var(--yellow));
  z-index: 2;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.04);
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 29, 73, 0.94), rgba(11, 79, 179, 0.7) 48%, rgba(11, 79, 179, 0.12)),
    radial-gradient(circle at 22% 22%, rgba(255, 201, 40, 0.34), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 44%);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(880px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 92px);
  padding: 88px 0 120px;
  color: white;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid rgba(255, 201, 40, 0.45);
  background: rgba(255, 201, 40, 0.12);
  color: var(--yellow);
}

.hero-copy {
  margin-top: 22px;
  max-width: 680px;
  color: rgba(255,255,255,0.9);
  font-size: 19px;
}

.hero-actions, .card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions { margin-top: 32px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 900;
  text-align: center;
}

.button.primary {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 16px 34px rgba(255, 201, 40, 0.32);
}

.button.secondary {
  background: rgba(255,255,255,0.12);
  color: white;
  border-color: rgba(255,255,255,0.5);
}

.button.secondary.dark {
  color: var(--blue);
  border-color: rgba(11, 79, 179, 0.2);
  background: var(--white);
}

.button.wide { width: 100%; }

.trust-row {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  padding: 9px 13px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.12);
  font-size: 13px;
  font-weight: 800;
}

.signature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--blue);
  color: white;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.signature-item {
  padding: 26px clamp(18px, 3vw, 44px);
  border-right: 1px solid rgba(255,255,255,0.16);
}

.signature-item strong {
  display: block;
  color: var(--yellow);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1;
}

.signature-item span {
  display: block;
  margin-top: 8px;
  color: rgba(255,255,255,0.82);
  font-weight: 700;
}

.section-inner {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 90px 0;
}

.band {
  background:
    linear-gradient(180deg, var(--paper), #ffffff);
}

.intro-grid, .seo-grid, .contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
}

.intro-grid p, .seo-copy p, .contact-grid p {
  color: var(--muted);
  font-size: 17px;
}

.section-heading {
  margin-bottom: 38px;
  max-width: 860px;
}

.section-heading.split {
  max-width: none;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

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

.service-card, .catalog-card, .contact-panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(11, 79, 179, 0.1);
}

.service-card::before, .catalog-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--blue), var(--yellow));
  z-index: 1;
}

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

.service-card div { padding: 24px; }
.card-kicker {
  display: block;
  margin-bottom: 9px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.service-card p, .catalog-card p { margin-top: 12px; color: var(--muted); }
.service-card a {
  display: inline-block;
  margin-top: 18px;
  color: var(--blue);
  font-weight: 900;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.catalog-card {
  padding: 24px 20px 20px;
  min-height: 272px;
  display: flex;
  flex-direction: column;
}

.catalog-card span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.catalog-card h3 {
  margin-top: 12px;
  font-size: 19px;
  line-height: 1.18;
}

.card-actions {
  margin-top: auto;
  padding-top: 20px;
}

.card-actions a {
  flex: 1 1 90px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-weight: 900;
  color: var(--blue);
  background: white;
}

.card-actions a:first-child {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}

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

figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 36px rgba(11, 79, 179, 0.08);
}

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

figcaption {
  padding: 16px 18px;
  font-weight: 900;
  border-top: 4px solid var(--yellow);
}

.seo-copy {
  display: grid;
  gap: 16px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 18px 20px;
  box-shadow: 0 8px 28px rgba(11, 79, 179, 0.06);
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin-top: 12px;
  color: var(--muted);
}

.contact-section {
  background:
    linear-gradient(135deg, rgba(6, 29, 73, 0.98), rgba(11, 79, 179, 0.96)),
    linear-gradient(90deg, var(--yellow), transparent);
  color: white;
}

.contact-section .eyebrow { color: var(--yellow); }
.contact-section p { color: rgba(255,255,255,0.86); }

.contact-panel {
  padding: 24px;
  display: grid;
  gap: 14px;
  color: var(--ink);
  border-top: 5px solid var(--yellow);
}

.contact-panel p { color: var(--muted); }
.contact-panel .button.secondary {
  color: var(--blue);
  background: white;
  border-color: rgba(11, 79, 179, 0.2);
}

.footer {
  background: #061d49;
  color: white;
}

.footer-grid {
  padding: 30px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

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

.sticky-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  padding: 14px 18px;
  border-radius: 999px;
  background: #23a455;
  color: white;
  font-weight: 900;
  box-shadow: var(--shadow);
}

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    top: 76px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px; }
  .nav .nav-cta { text-align: center; margin-top: 6px; }
  .hero { min-height: 760px; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(6, 29, 73, 0.9), rgba(11, 79, 179, 0.58)),
      radial-gradient(circle at 20% 18%, rgba(255, 201, 40, 0.26), transparent 24%);
  }
  .hero-content { margin: 0 auto; padding-top: 110px; }
  .signature-strip { grid-template-columns: repeat(2, 1fr); }
  .intro-grid, .seo-grid, .contact-grid { grid-template-columns: 1fr; }
  .service-grid, .gallery-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading.split { display: block; }
  .section-heading.split .button { margin-top: 18px; }
}

@media (max-width: 620px) {
  .site-header { padding: 12px 14px; }
  .brand { min-width: 0; }
  .brand strong { font-size: 13px; }
  .brand small { font-size: 11px; }
  .brand-mark { width: 40px; height: 40px; }
  h1 { font-size: 46px; }
  h2 { font-size: 31px; }
  .hero { min-height: 710px; }
  .hero-content { width: calc(100% - 28px); }
  .hero-copy { font-size: 16px; }
  .button { width: 100%; }
  .signature-strip { grid-template-columns: 1fr; }
  .signature-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.14); }
  .catalog-grid { grid-template-columns: 1fr; }
  .section-inner { width: calc(100% - 28px); padding: 62px 0; }
  .footer-grid { display: grid; }
  .sticky-whatsapp {
    left: 14px;
    right: 14px;
    text-align: center;
    border-radius: var(--radius);
  }
}