:root {
  --ink: #111827;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.12);
  --navy: #0f172a;
  --steel: #223044;
  --amber: #f59e0b;
  --amber-dark: #b45309;
  --green: #16a34a;
  --paper: #f8fafc;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled,
.site-header.menu-open {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 38px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.navbar {
  width: min(1220px, calc(100% - 32px));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: linear-gradient(135deg, #fbbf24, var(--amber));
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(245, 158, 11, 0.25);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 10px 12px;
  color: rgba(15, 23, 42, 0.78);
  font-size: 0.94rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--navy);
  background: rgba(15, 23, 42, 0.06);
}

.nav-links .nav-call {
  margin-left: 8px;
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.2);
}

.nav-links .nav-call:hover {
  color: var(--white);
  background: var(--amber-dark);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--navy);
  background: rgba(255, 255, 255, 0.78);
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  align-items: center;
  padding: 132px 0 64px;
  overflow: hidden;
  color: var(--white);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 8, 18, 0.88) 0%, rgba(9, 15, 29, 0.72) 44%, rgba(10, 16, 30, 0.22) 100%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.12) 0%, rgba(15, 23, 42, 0.58) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-left: max(20px, calc((100vw - 1160px) / 2));
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #92400e;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.22);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero .eyebrow {
  color: #fde68a;
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(253, 230, 138, 0.22);
}

.hero h1 {
  margin: 24px 0 18px;
  max-width: 740px;
  font-size: clamp(2.35rem, 6vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn.primary {
  color: var(--navy);
  background: var(--amber);
  box-shadow: 0 18px 34px rgba(245, 158, 11, 0.26);
}

.btn.whatsapp {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 18px 34px rgba(22, 163, 74, 0.22);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 620px;
  margin-top: 44px;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  border-radius: var(--radius);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  font-size: 1.15rem;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
}

.section {
  padding: 88px 0;
}

.section:nth-of-type(even) {
  background: var(--white);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section h2 {
  margin: 14px 0 0;
  font-size: clamp(1.8rem, 4vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-copy p {
  color: var(--muted);
  font-size: 1.04rem;
}

.split,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 42px;
  align-items: center;
}

.coverage-panel,
.contact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.coverage-panel h3 {
  margin: 0 0 18px;
  font-size: 1.2rem;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.area-tags span {
  padding: 8px 10px;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 246px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.service-card:hover,
.gallery-item:hover,
.why-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(245, 158, 11, 0.28);
}

.service-card i,
.why-item i,
.contact-card i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: #fef3c7;
  border-radius: var(--radius);
  font-size: 1.15rem;
}

.service-card h3 {
  margin: 18px 0 8px;
  font-size: 1.12rem;
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

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

.gallery-item figcaption {
  padding: 14px 16px 16px;
  color: var(--navy);
  font-weight: 800;
}

.why {
  background: linear-gradient(135deg, var(--navy), var(--steel));
  color: var(--white);
}

.why .section-label {
  color: #fde68a;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(253, 230, 138, 0.2);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.why-item {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.why-item span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.narrow {
  max-width: 900px;
}

.faq-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}

.faq-item + .faq-item {
  border-top: 1px solid var(--line);
}

.faq-item button {
  width: 100%;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border: 0;
  color: var(--navy);
  background: var(--white);
  cursor: pointer;
  text-align: left;
  font-weight: 800;
}

.faq-item button i {
  transition: transform 0.2s ease;
}

.faq-item button[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 22px 22px;
  color: var(--muted);
}

.faq-item.open .faq-answer {
  display: block;
}

.contact {
  background: #eef2f7;
}

.contact-card {
  display: grid;
  gap: 12px;
}

.contact-card a,
.contact-card div {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.contact-card small,
.contact-card span {
  display: block;
}

.contact-card small {
  color: var(--muted);
  font-weight: 700;
}

.contact-card span {
  color: var(--navy);
  font-weight: 900;
}

.site-footer {
  color: rgba(255, 255, 255, 0.76);
  background: #080f1f;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) 1fr 1fr;
  gap: 28px;
  padding: 52px 0 36px;
}

.site-footer .brand small,
.site-footer p {
  color: rgba(255, 255, 255, 0.62);
}

.footer-brand p {
  max-width: 420px;
  margin: 18px 0 0;
}

.site-footer h3 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 1rem;
}

.site-footer a,
.site-footer span {
  display: block;
  margin: 8px 0;
}

.footer-bottom {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 22px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.footer-bottom a {
  display: inline;
  color: #fbbf24;
}

.fixed-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  display: grid;
  gap: 10px;
}

.fixed-actions a {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: var(--white);
  border-radius: 999px;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fixed-actions a:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.28);
}

.fixed-call {
  background: var(--navy);
}

.fixed-whatsapp {
  background: var(--green);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 980px) {
  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

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

  .nav-links .nav-call {
    margin-left: 0;
    justify-content: center;
  }

  .hero {
    min-height: 680px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(4, 8, 18, 0.9) 0%, rgba(9, 15, 29, 0.72) 68%, rgba(10, 16, 30, 0.42) 100%),
      linear-gradient(180deg, rgba(15, 23, 42, 0.12) 0%, rgba(15, 23, 42, 0.68) 100%);
  }

  .split,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .container,
  .footer-bottom {
    width: min(100% - 28px, 1160px);
  }

  .navbar {
    width: min(100% - 24px, 1220px);
  }

  .brand strong {
    font-size: 0.92rem;
  }

  .brand small {
    font-size: 0.7rem;
  }

  .hero {
    min-height: auto;
    padding: 118px 0 46px;
  }

  .hero-media img {
    object-position: 62% center;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 11vw, 3.35rem);
  }

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

  .hero-actions,
  .btn {
    width: 100%;
  }

  .hero-stats,
  .service-grid,
  .gallery-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    margin-top: 30px;
  }

  .section {
    padding: 64px 0;
  }

  .coverage-panel,
  .contact-card {
    padding: 18px;
  }

  .service-card,
  .why-item {
    min-height: auto;
  }

  .footer-bottom {
    display: grid;
  }

  .fixed-actions {
    right: 14px;
    bottom: 14px;
  }

  .fixed-actions a {
    width: 52px;
    height: 52px;
  }
}