:root {
  --color-ink: #17212f;
  --color-muted: #667085;
  --color-line: #d8e0e8;
  --color-page: #edf3f8;
  --color-bg: #e7eff6;
  --color-surface: #f7fafc;
  --color-card: #fbfcf8;
  --color-blue: #123c69;
  --color-blue-strong: #0b2a4a;
  --color-yellow: #f5b942;
  --color-green: #2f8f6b;
  --shadow-soft: 0 18px 45px rgba(18, 60, 105, 0.12);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--color-ink);
  background: var(--color-page);
  line-height: 1.6;
}

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

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

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

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

.section-pad {
  padding: 72px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 250, 252, 0.94);
  border-bottom: 1px solid rgba(216, 224, 232, 0.86);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--color-blue-strong);
  white-space: nowrap;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--color-blue);
  color: #fff;
  font-size: 0.9rem;
  box-shadow: inset 0 -4px 0 rgba(245, 185, 66, 0.55);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.96rem;
  font-weight: 700;
  color: #344054;
}

.main-nav a:not(.btn):hover {
  color: var(--color-blue);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: var(--color-card);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-blue-strong);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.btn-primary,
.btn-small {
  background: var(--color-yellow);
  color: #17212f;
  box-shadow: 0 10px 22px rgba(245, 185, 66, 0.24);
}

.btn-primary:hover,
.btn-small:hover {
  background: #eaa92b;
}

.btn-secondary {
  background: var(--color-card);
  border-color: var(--color-line);
  color: var(--color-blue);
}

.btn-secondary:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-soft);
}

.btn-small {
  min-height: 42px;
  padding: 10px 16px;
}

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

.btn-whatsapp:hover {
  background: #257757;
  box-shadow: 0 12px 24px rgba(47, 143, 107, 0.22);
}

.hero {
  background:
    linear-gradient(90deg, rgba(237, 243, 248, 0.98) 0%, rgba(237, 243, 248, 0.92) 45%, rgba(237, 243, 248, 0.72) 100%),
    var(--color-page);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 42px;
  align-items: center;
}

.hero-content {
  max-width: 670px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--color-blue);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(2.35rem, 6vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: 0;
  color: var(--color-blue-strong);
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0;
  color: var(--color-blue-strong);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.25;
  color: var(--color-blue-strong);
}

.hero-content p {
  max-width: 610px;
  color: #46576b;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 28px;
}

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

.trust-row span {
  padding: 8px 12px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: rgba(251, 252, 248, 0.78);
  color: #334155;
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-image {
  margin: 0;
  position: relative;
}

.hero-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.intro-band {
  padding: 30px 0;
  background: var(--color-blue-strong);
  color: #fff;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.intro-grid article {
  min-height: 120px;
  padding: 26px;
  background: var(--color-blue-strong);
}

.intro-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.intro-grid span {
  color: #dce8f5;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.section-heading.compact {
  margin-bottom: 28px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-card);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.service-card div {
  padding: 22px;
}

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

.service-card a {
  color: var(--color-blue);
  font-weight: 900;
}

.service-card a:hover {
  color: var(--color-blue-strong);
  text-decoration: underline;
}

.about-section,
.process-section {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
  gap: 34px;
  align-items: center;
}

.about-copy p {
  color: var(--color-muted);
}

.about-panel {
  padding: 30px;
  border-radius: var(--radius);
  background: var(--color-card);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
}

.check-list {
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 14px;
  color: #344054;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-yellow);
  transform: translateY(-50%);
}

.check-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.42em;
  width: 5px;
  height: 9px;
  border: solid var(--color-blue-strong);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

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

.advantage-item {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-card);
  color: #344054;
  font-weight: 800;
}

.advantage-item span {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #eaf1f8;
  color: var(--color-blue);
  font-size: 0.82rem;
}

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

.gallery-grid figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius);
  background: #111827;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.04);
}

.gallery-grid figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(11, 42, 74, 0.88);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  padding: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-card);
}

.process-list span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 8px;
  background: var(--color-blue);
  color: #fff;
  font-weight: 900;
}

.process-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-blue-strong);
}

.process-list p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.testimonials {
  background: var(--color-card);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

blockquote {
  margin: 0;
  padding: 26px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-bg);
}

blockquote p {
  color: #344054;
}

blockquote cite {
  color: var(--color-blue);
  font-style: normal;
  font-weight: 900;
}

.quote-section {
  background: var(--color-blue-strong);
  color: #fff;
}

.quote-section .eyebrow,
.quote-section h2 {
  color: #fff;
}

.quote-section p {
  color: #dce8f5;
}

.quote-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: start;
}

.quote-copy {
  position: sticky;
  top: 104px;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 26px;
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-ink);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-wide {
  grid-column: 1 / -1;
}

label {
  color: #344054;
  font-size: 0.92rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  padding: 12px 13px;
  background: var(--color-card);
  color: var(--color-ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 4px rgba(18, 60, 105, 0.1);
}

textarea {
  resize: vertical;
}

.form-note {
  grid-column: 1 / -1;
  margin: -2px 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.form-note.is-success {
  color: var(--color-green);
  font-weight: 800;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
  gap: 34px;
  align-items: center;
}

.contact-grid p {
  color: var(--color-muted);
}

.contact-card {
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-card);
  box-shadow: var(--shadow-soft);
}

dl {
  margin: 0;
}

dl div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}

dl div:last-child {
  border-bottom: 0;
}

dt {
  color: var(--color-blue);
  font-weight: 900;
}

dd {
  margin: 0;
  color: #344054;
}

.site-footer {
  background: #0b1726;
  color: #dce8f5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 30px;
  padding: 48px 0 34px;
}

.footer-brand {
  margin-bottom: 14px;
  color: #fff;
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
}

.site-footer p {
  color: #aebfd1;
}

.site-footer a:not(.brand) {
  display: block;
  margin-bottom: 8px;
  color: #aebfd1;
}

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

.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.92rem;
}

@media (max-width: 960px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-card);
    box-shadow: var(--shadow-soft);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 12px;
  }

  .main-nav .btn {
    margin-top: 8px;
  }

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

  .quote-copy {
    position: static;
  }

  .intro-grid,
  .services-grid,
  .advantages-grid,
  .gallery-grid,
  .process-list,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .section-pad {
    padding: 52px 0;
  }

  .header-inner {
    min-height: 68px;
  }

  .main-nav {
    top: 68px;
  }

  .brand {
    font-size: 0.96rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  .hero-actions,
  .hero-actions .btn,
  .quote-copy .btn,
  .contact-grid .btn {
    width: 100%;
  }

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

  .intro-grid,
  .services-grid,
  .advantages-grid,
  .gallery-grid,
  .process-list,
  .testimonial-grid,
  .quote-form,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .quote-form {
    padding: 18px;
  }

  dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}