:root {
  --navy: #001a2f;
  --navy-deep: #000b16;
  --navy-mid: #07111f;
  --blue: #1e90ff;
  --blue-light: #53b4ff;
  --orange: #ff7a1a;
  --orange-soft: #ff9a45;
  --green: #25d366;
  --white: #ffffff;
  --fog: #dce6f3;
  --muted: #9fb0c5;
  --border: rgba(83, 180, 255, 0.22);
  --card: rgba(255, 255, 255, 0.06);
  --radius: 18px;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Instrument Serif", Georgia, serif;
  --header-h: 92px;
  --mobile-bar-h: 64px;
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--white);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(30, 144, 255, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(255, 122, 26, 0.12), transparent 50%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--navy-mid) 40%, #0a1524 100%);
  background-attachment: fixed;
  line-height: 1.6;
  padding-bottom: var(--mobile-bar-h);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-light); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--white); }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--blue); color: #fff; padding: 0.75rem 1rem; z-index: 100000;
}
.skip-link:focus { left: 1rem; top: 1rem; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.section-label {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 26, 0.35);
  background: rgba(255, 122, 26, 0.12);
  color: var(--orange-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: linear-gradient(90deg, #000b16 0%, #001a2f 55%, #001326 100%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(0,0,0,0.28);
}
.site-header__inner {
  width: min(100% - 2rem, 1500px);
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex; align-items: center; gap: 1.25rem;
}
.site-logo img { height: 64px; width: auto; }
.site-nav {
  margin-left: auto;
  display: flex; align-items: center; gap: 1.25rem;
}
.site-nav > a,
.nav-dropdown__btn {
  color: #fff; font-weight: 700; font-size: 0.95rem; text-decoration: none;
  background: none; border: 0; cursor: pointer; font-family: inherit; padding: 0.35rem 0;
}
.site-nav > a:hover, .site-nav > a.is-active, .nav-dropdown__btn:hover { color: var(--blue-light); }
.nav-dropdown { position: relative; }
.nav-dropdown__menu {
  display: none; position: absolute; top: calc(100% + 0.75rem); left: 0; min-width: 240px;
  background: #061325; border: 1px solid var(--border); border-radius: 14px; padding: 0.5rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}
.nav-dropdown:hover .nav-dropdown__menu,
.nav-dropdown:focus-within .nav-dropdown__menu { display: grid; }
.nav-dropdown__menu a {
  display: block; padding: 0.65rem 0.85rem; color: #fff; text-decoration: none; border-radius: 10px; font-weight: 600;
}
.nav-dropdown__menu a:hover { background: rgba(30,144,255,0.15); color: var(--blue-light); }
.site-header__actions { display: flex; align-items: center; gap: 0.75rem; }
.header-phone { color: #fff; font-weight: 800; font-size: 1.1rem; text-decoration: none; white-space: nowrap; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 10px;
  background: transparent; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: #fff; display: block; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1.25rem; border-radius: 12px; font-weight: 700; text-decoration: none;
  border: 1px solid transparent; transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #178fff; color: #fff; }
.btn-whatsapp { background: var(--green); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--border); color: #fff; }
.btn-orange { background: var(--orange); color: #fff; }
.btn-sm { padding: 0.65rem 1rem; font-size: 0.9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.25rem; }

/* Hero */
.hero {
  position: relative;
  padding: 3.5rem 0 3rem;
  overflow: hidden;
}
.hero__grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2.5rem; align-items: center;
}
.hero__eyebrow {
  color: var(--blue-light); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.85rem; margin: 0 0 0.75rem;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.08; font-weight: 400; margin: 0 0 1rem;
}
.hero p { color: var(--fog); font-size: 1.1rem; max-width: 38rem; }
.trust-list {
  display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.5rem 0 0; padding: 0; list-style: none;
}
.trust-list li {
  padding: 0.45rem 0.8rem; border-radius: 999px; background: rgba(30,144,255,0.12);
  border: 1px solid var(--border); font-size: 0.85rem; font-weight: 600;
}
.hero__portrait {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, #10253f, #07111f);
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}
.hero__portrait img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top; }
.hero__badge {
  position: absolute; left: 1rem; bottom: 1rem;
  background: rgba(0,11,22,0.88); border: 1px solid var(--border); border-radius: 14px; padding: 0.85rem 1rem;
}
.hero__badge strong { display: block; font-size: 1rem; }
.hero__badge span { color: var(--muted); font-size: 0.85rem; }

/* Sections */
.section { padding: 4rem 0; }
.section h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400; margin: 0 0 1rem; line-height: 1.15;
}
.section-lead { color: var(--fog); max-width: 42rem; font-size: 1.05rem; }
.card-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2rem;
}
.service-card {
  display: flex; flex-direction: column; justify-content: space-between; gap: 1rem;
  min-height: 220px; padding: 1.35rem; border-radius: var(--radius);
  background: var(--card); border: 1px solid rgba(255,255,255,0.1); text-decoration: none; color: #fff;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.service-card:hover { border-color: var(--orange); transform: translateY(-3px); background: rgba(255,122,26,0.08); color: #fff; }
.service-card__num { color: var(--orange-soft); font-weight: 800; font-size: 0.85rem; letter-spacing: 0.08em; }
.service-card h3 { margin: 0.35rem 0; font-size: 1.15rem; }
.service-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.panel {
  background: linear-gradient(135deg, #101b2d 0%, #0b1424 100%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 26px;
  padding: clamp(1.5rem, 4vw, 3rem);
  position: relative; overflow: hidden;
}
.panel::before {
  content: ""; position: absolute; left: 0; top: 0; width: 8px; height: 100%; background: var(--orange);
}
.prose h2 { margin-top: 2.25rem; }
.prose h3 { margin-top: 1.5rem; font-size: 1.2rem; }
.prose p, .prose li { color: var(--fog); }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose li + li { margin-top: 0.35rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.55rem; margin: 1.25rem 0; }
.chip {
  padding: 0.45rem 0.85rem; border-radius: 999px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12); font-size: 0.88rem; font-weight: 600;
}

.process-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem;
}
.process-step {
  padding: 1.25rem; border-radius: var(--radius); background: var(--card); border: 1px solid rgba(255,255,255,0.1);
}
.process-step strong { display: block; color: var(--blue-light); margin-bottom: 0.35rem; }

.breadcrumbs {
  padding: 1.35rem 0 0.35rem;
  margin-bottom: 0.35rem;
}
.breadcrumbs ol {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.45rem;
  list-style: none; padding: 0.65rem 0.9rem; margin: 0;
  color: var(--fog); font-size: 0.92rem; font-weight: 600;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
}
.breadcrumbs li:not(:last-child)::after {
  content: "/"; margin-left: 0.45rem; opacity: 0.45; font-weight: 500;
}
.breadcrumbs a { color: var(--blue-light); text-decoration: none; }
.breadcrumbs a:hover { color: #fff; text-decoration: underline; }
.breadcrumbs [aria-current="page"] { color: #fff; }
.emergency-block {
  margin: 1.25rem 0 0;
  padding: 1.1rem 1.2rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 80, 80, 0.45);
  background: rgba(255, 60, 60, 0.12);
}
.emergency-block strong { display: block; margin-bottom: 0.45rem; color: #ffb4b4; font-size: 1.05rem; }
.emergency-block p { margin: 0.35rem 0; color: var(--fog); }
.emergency-block a { color: #fff; font-weight: 800; }

.page-hero { padding: 2rem 0 1rem; }
.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1; margin: 0.4rem 0 0.85rem; font-weight: 400;
}
.page-hero .lead { color: var(--fog); font-size: 1.15rem; max-width: 46rem; }

.faq-list { margin-top: 1.5rem; display: grid; gap: 0.65rem; }
.faq-item {
  border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; background: rgba(255,255,255,0.04); padding: 0 1rem;
}
.faq-item summary {
  cursor: pointer; font-weight: 700; padding: 1rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--orange-soft); font-size: 1.25rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-answer { padding: 0 0 1rem; color: var(--fog); }

.cta-band {
  padding: 3rem 0;
  background: linear-gradient(90deg, rgba(30,144,255,0.18), rgba(255,122,26,0.14));
  border-block: 1px solid var(--border);
}
.cta-band__inner { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.cta-band h2 { font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 0.4rem; font-weight: 400; }
.cta-band p { margin: 0; color: var(--fog); }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }

.related-links { padding: 3rem 0; }
.related-grid {
  list-style: none; padding: 0; margin: 1rem 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem;
}
.related-grid a {
  display: block; padding: 1rem 1.1rem; border-radius: 14px; background: var(--card);
  border: 1px solid rgba(255,255,255,0.1); color: #fff; text-decoration: none; font-weight: 600;
}
.related-grid a:hover { border-color: var(--blue); color: var(--blue-light); }

/* Reviews */
.review-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin: 1.5rem 0;
}
.review-stats div {
  padding: 1rem; border-radius: 14px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); text-align: center;
}
.review-stats strong { display: block; font-size: 1.6rem; color: var(--orange-soft); }
.review-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem;
}
.casi-review-card, .review-card {
  padding: 1.15rem; border-radius: 16px; background: #111; border: 1px solid rgba(255,138,0,0.25);
}
.casi-stars, .review-stars { color: #ff8a00; letter-spacing: 1px; }
.casi-review-text, .review-text { color: #e8e8e8; font-size: 0.95rem; }
.casi-review-name, .review-name { font-weight: 700; margin-top: 0.75rem; }
.casi-review-source, .review-source, .casi-review-date, .review-date { color: #999; font-size: 0.8rem; }
.review-grid.is-collapsed .casi-review-card:nth-child(n+13),
.review-grid.is-collapsed .review-card:nth-child(n+13) { display: none; }

/* Gallery */
.gallery-section { padding: 3.5rem 0; }
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem;
}
.gallery-card {
  border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,0.1); background: #0b1424; cursor: pointer;
}
.gallery-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gallery-card__body { padding: 0.9rem 1rem; }
.gallery-card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.gallery-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.gallery-status { color: var(--muted); margin: 1rem 0; }
.gallery-pager { display: flex; gap: 0.75rem; justify-content: center; margin-top: 1.25rem; }
.gallery-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.72); display: none; align-items: center; justify-content: center; z-index: 2000; padding: 1rem;
}
.gallery-modal-overlay.is-open { display: flex; }
.gallery-modal {
  width: min(920px, 100%); background: #0b1424; border-radius: 18px; border: 1px solid var(--border); overflow: hidden; position: relative;
}
.gallery-modal-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; }
.gallery-modal-image img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.gallery-modal-content { padding: 1.5rem; }
.gallery-modal-close {
  position: absolute; right: 0.75rem; top: 0.75rem; width: 40px; height: 40px; border-radius: 999px;
  border: 0; background: rgba(0,0,0,0.55); color: #fff; font-size: 1.4rem; cursor: pointer; z-index: 2;
}

/* Forms */
.form-card {
  max-width: 720px; margin: 0 auto; padding: 1.75rem; border-radius: 22px;
  background: linear-gradient(135deg, #101b2d, #0b1424); border: 1px solid rgba(255,255,255,0.12);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.9rem; }
input, select, textarea {
  width: 100%; padding: 0.8rem 0.9rem; border-radius: 12px; border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.25); color: #fff; font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.form-note { color: var(--muted); font-size: 0.88rem; }
.form-success, .form-error {
  padding: 0.9rem 1rem; border-radius: 12px; margin-bottom: 1rem; font-weight: 600;
}
.form-success { background: rgba(37,211,102,0.15); border: 1px solid rgba(37,211,102,0.4); }
.form-error { background: rgba(255,80,80,0.12); border: 1px solid rgba(255,80,80,0.4); }
.honeypot {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
  padding: 0 !important;
  margin: -1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.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;
}

/* Footer */
.site-footer {
  padding: 3.5rem 0 6rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.35));
  border-top: 1px solid var(--border);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(180px, 1.1fr) minmax(280px, 1.7fr) minmax(200px, 1.15fr) minmax(180px, 1fr);
  gap: 2rem 1.75rem;
  align-items: start;
}
.footer-heading {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.85rem;
}
.site-footer__brand .footer-heading { margin-top: 1.35rem; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 0 0 0.4rem; }
.footer-links a { color: #fff; text-decoration: none; font-weight: 600; font-size: 0.92rem; }
.footer-links a:hover { color: var(--blue-light); }
.footer-links--cols,
.footer-cities {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1rem;
}
.site-footer__areas .footer-areas-note,
.site-footer__areas .footer-areas-more {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}
.site-footer__areas .footer-areas-note a,
.site-footer__areas .footer-areas-more a {
  color: var(--blue-light);
  text-decoration: none;
  font-weight: 700;
}
.site-footer__areas .footer-areas-more { margin-top: 0.75rem; }
.footer-trust { list-style: none; padding: 0; margin: 1rem 0 0; color: var(--muted); font-size: 0.88rem; }
.footer-trust li + li { margin-top: 0.3rem; }
.site-footer__social {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-social-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}
.footer-social-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(83, 180, 255, 0.28);
  background: rgba(30, 144, 255, 0.1);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
}
.footer-social-links a:hover {
  border-color: var(--blue);
  color: var(--blue-light);
  background: rgba(30, 144, 255, 0.18);
}
.site-footer__bottom {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.08); color: var(--muted); font-size: 0.9rem;
}
.site-footer__bottom a { color: var(--blue-light); text-decoration: none; font-weight: 700; }
.site-footer__bottom a:hover { color: #fff; }

.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1200;
  display: none; grid-template-columns: repeat(3, 1fr);
  background: #000b16; border-top: 1px solid var(--border);
  min-height: var(--mobile-bar-h);
}
.mobile-bar a {
  display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; font-weight: 800;
}
.mobile-bar a:nth-child(2) { background: rgba(37,211,102,0.15); color: #6dffad; }
.mobile-bar a:nth-child(3) { background: rgba(30,144,255,0.18); color: var(--blue-light); }

.about-grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 2rem; align-items: center;
}
.about-photo {
  border-radius: 24px; overflow: hidden; border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.city-list {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 1.5rem; list-style: none; padding: 0;
}
.city-list a {
  display: block; padding: 1rem; border-radius: 14px; background: var(--card); border: 1px solid rgba(255,255,255,0.1);
  color: #fff; text-decoration: none; font-weight: 700;
}
.city-list a:hover { border-color: var(--orange); color: var(--orange-soft); }

@media (max-width: 1100px) {
  .card-grid, .review-grid, .gallery-grid, .related-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__grid, .about-grid, .gallery-modal-inner { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .site-nav {
    display: none; position: fixed; inset: var(--header-h) 0 0 0; background: #000b16;
    flex-direction: column; align-items: stretch; padding: 1.25rem; gap: 0.5rem; overflow: auto;
  }
  body.nav-open .site-nav { display: flex; }
  body.nav-open { overflow: hidden; }
  .nav-dropdown__menu { position: static; display: none; box-shadow: none; border: 0; background: transparent; padding-left: 0.5rem; }
  .nav-dropdown.is-open .nav-dropdown__menu { display: grid; }
  .nav-toggle { display: inline-flex; }
  .header-phone { display: none; }
  .mobile-bar { display: grid; }
  .card-grid, .review-grid, .gallery-grid, .related-grid, .process-grid, .city-list, .form-grid, .review-stats {
    grid-template-columns: 1fr;
  }
  .site-footer__grid { grid-template-columns: 1fr; }
  .footer-links--cols,
  .footer-cities { grid-template-columns: 1fr 1fr; }
  .site-footer { padding-bottom: 7rem; }
}