/* =========================================================
   APK360 – Premium Corporate Stylesheet
   Palette: Deep Navy · Royal Blue · White · Gold/Orange
   ========================================================= */

:root {
  --navy: #0b1f3a;
  --navy-deep: #071527;
  --navy-mid: #123056;
  --royal: #1e4d8c;
  --royal-light: #2f6bb5;
  --gold: #c9972e;
  --gold-soft: #e0b34a;
  --orange: #e08a1e;
  --ink: #152238;
  --muted: #5b6b7c;
  --line: #d8e0ea;
  --surface: #e8eef6;
  --page-bg: #dfe8f4;
  --white: #ffffff;
  --shadow: 0 12px 40px rgba(11, 31, 58, 0.12);
  --shadow-sm: 0 6px 20px rgba(11, 31, 58, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 78px;
  --container: 1180px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --transition: 0.28s ease;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(ellipse at top, rgba(47, 107, 181, 0.12), transparent 42%),
    radial-gradient(ellipse at bottom right, rgba(201, 151, 46, 0.08), transparent 40%),
    linear-gradient(180deg, var(--page-bg) 0%, #f4f7fb 45%, var(--surface) 100%);
  background-attachment: fixed;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--gold);
  color: var(--navy);
  padding: 0.75rem 1rem;
  z-index: 9999;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Focus */
:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.4vw, 2.75rem);
  max-width: 18ch;
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 52ch;
  margin: 0;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 2.5rem;
}

.section { padding: 5rem 0; }
.section-alt { background: var(--surface); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1.5px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.45rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: var(--navy-deep);
  box-shadow: 0 10px 24px rgba(201, 151, 46, 0.28);
}
.btn-primary:hover { box-shadow: 0 14px 28px rgba(201, 151, 46, 0.4); }

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border-color: rgba(255,255,255,0.35);
}
.btn-secondary:hover { background: #f8fafc; }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: rgba(11, 31, 58, 0.2);
}
.btn-outline:hover {
  border-color: var(--navy);
  background: rgba(11, 31, 58, 0.04);
}

.btn-ghost-light {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-color: rgba(255,255,255,0.22);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.16); }

.btn-call {
  background: var(--navy);
  color: var(--white);
}
.btn-call:hover { background: var(--navy-mid); }

.btn-sm { padding: 0.65rem 1.1rem; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition), height var(--transition);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 30px rgba(11, 31, 58, 0.08);
  border-bottom-color: var(--line);
}

.nav {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--navy), var(--royal));
  color: var(--white);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: -0.04em;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.brand-mark::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 8px;
  right: 8px;
  height: 4px;
  background: linear-gradient(90deg, #00bcd4, #e91e63, #ffeb3b);
  border-radius: 2px;
}
.brand-mark span { margin-top: 6px; }

.brand-text { display: grid; gap: 0.1rem; min-width: 0; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
}
.brand-name .accent { color: var(--gold); }
.brand-sub {
  font-size: 0.68rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-links a {
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--navy);
  background: rgba(11, 31, 58, 0.05);
}

.nav-actions { display: flex; align-items: center; gap: 0.6rem; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  place-items: center;
}
.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  position: relative;
  transition: transform var(--transition);
}
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-lines::before { top: -6px; }
.nav-toggle-lines::after { top: 6px; }

body.nav-open { overflow: hidden; }
body.nav-open .nav-toggle-lines { background: transparent; }
body.nav-open .nav-toggle-lines::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle-lines::after { top: 0; transform: rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(224, 179, 74, 0.28), transparent 34%),
    radial-gradient(circle at 12% 78%, rgba(0, 188, 212, 0.18), transparent 38%),
    radial-gradient(circle at 50% 50%, rgba(47, 107, 181, 0.22), transparent 55%),
    linear-gradient(145deg, #040b16 0%, #0a1a33 38%, #123a6b 72%, #0d2748 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
  pointer-events: none;
  z-index: 0;
}

.particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: min(520px, 70vw);
  height: min(520px, 70vw);
  right: -8%;
  top: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 151, 46, 0.22), transparent 68%);
  filter: blur(8px);
  animation: glowDrift 12s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

@keyframes glowDrift {
  from { transform: translate(0, 0) scale(1); opacity: 0.7; }
  to { transform: translate(-40px, 30px) scale(1.12); opacity: 1; }
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  padding: 4.5rem 0 4rem;
}

.hero-copy h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 4.8vw, 3.7rem);
  max-width: 14ch;
  margin-bottom: 1rem;
}

.hero-copy .lead {
  color: rgba(255,255,255,0.78);
  font-size: 1.12rem;
  max-width: 38ch;
  margin: 0 0 1.75rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.hero-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}
.hero-phone i { color: var(--gold-soft); }

.hero-visual {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  aspect-ratio: 5 / 4;
  background: #0a1728;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroKen 18s ease-in-out infinite alternate;
}

@keyframes heroKen {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

.hero-chip {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(7, 21, 39, 0.72);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--white);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.cmyk-dots {
  display: inline-flex;
  gap: 0.35rem;
  margin-bottom: 1rem;
}
.cmyk-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.cmyk-dots .c { background: #00bcd4; }
.cmyk-dots .m { background: #e91e63; }
.cmyk-dots .y { background: #ffc107; }
.cmyk-dots .k { background: #212121; }

/* Trust strip */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 1.75rem 0;
  margin-top: -1px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.trust-card {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 0.5rem;
}

.trust-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(201,151,46,0.14), rgba(30,77,140,0.12));
  color: var(--navy);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.trust-card h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
.trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2.5rem;
  align-items: center;
}

.about-media {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  min-height: 420px;
  background: var(--navy);
}
.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1.5rem 0 1.75rem;
}

.about-point {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.95rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}
.about-point i { color: var(--gold); margin-top: 0.15rem; }

/* Products */
.product-controls {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.product-search {
  position: relative;
  max-width: 420px;
}
.product-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.product-search input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.9rem 1rem 0.9rem 2.7rem;
  background: var(--white);
  color: var(--ink);
}
.product-search input:focus {
  border-color: var(--royal-light);
  outline: none;
  box-shadow: 0 0 0 4px rgba(47,107,181,0.12);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.filter-btn {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(145deg, #e8eef6, #d7e1ee);
}
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.product-card:hover .product-media img { transform: scale(1.07); }

.product-media.icon-only {
  display: grid;
  place-items: center;
  color: var(--navy);
  font-size: 2.4rem;
}
.product-media.icon-only i {
  background: linear-gradient(145deg, rgba(201,151,46,0.18), rgba(30,77,140,0.15));
  width: 78px;
  height: 78px;
  border-radius: 22px;
  display: grid;
  place-items: center;
}

.product-badge {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  background: rgba(7, 21, 39, 0.86);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
}

.product-body {
  padding: 1rem 1.05rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}
.product-body h3 {
  font-size: 1.02rem;
  margin: 0;
}
.product-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.products-empty {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  grid-column: 1 / -1;
}
.products-empty.is-visible { display: block; }

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal.is-open { display: flex; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 21, 39, 0.72);
  backdrop-filter: blur(4px);
}
.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: min(90vh, 860px);
  overflow: auto;
  background: var(--white);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.modal-media {
  background: var(--surface);
  min-height: 280px;
  display: grid;
  place-items: center;
}
.modal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}
.modal-media .icon-fallback {
  font-size: 4rem;
  color: var(--navy);
}
.modal-content { padding: 1.75rem; }
.modal-content .badge {
  display: inline-block;
  background: rgba(201,151,46,0.14);
  color: #8a6718;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}
.modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(7,21,39,0.75);
  color: white;
  cursor: pointer;
  z-index: 2;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(201,151,46,0.35);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--navy), var(--royal));
  color: var(--gold-soft);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}
.service-card h3 { font-size: 1.1rem; }
.service-card p { color: var(--muted); margin: 0 0 1rem; font-size: 0.93rem; }
.service-link {
  color: var(--royal);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Why choose */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.why-card .num {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.7rem;
}
.why-card h3 { font-size: 1.15rem; }
.why-card p { margin: 0; color: var(--muted); }

/* Clients */
.client-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.client-logo {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  min-height: 96px;
  display: grid;
  place-items: center;
  padding: 1rem;
  color: #9aa7b5;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  text-align: center;
  filter: grayscale(1);
  opacity: 0.85;
  transition: filter var(--transition), opacity var(--transition), color var(--transition), border-color var(--transition);
}
.client-logo:hover {
  filter: grayscale(0);
  opacity: 1;
  color: var(--navy);
  border-color: rgba(201,151,46,0.4);
}
.client-logo img {
  max-height: 52px;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  object-fit: contain;
}

.client-note {
  margin: 1.25rem 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
}

/* Banner carousel */
.banner-carousel-section {
  padding-top: 3.5rem;
}

.banner-carousel {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--navy-deep);
}

.banner-viewport {
  overflow: hidden;
  width: 100%;
}

.banner-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.banner-slide {
  position: relative;
  min-width: 100%;
  aspect-ratio: 21 / 9;
  background: #0a1728;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.banner-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem 1.75rem 1.65rem;
  background: linear-gradient(transparent, rgba(4, 11, 22, 0.88));
  color: var(--white);
}

.banner-caption span {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-soft);
  margin-bottom: 0.35rem;
}

.banner-caption h3 {
  margin: 0;
  color: var(--white);
  font-size: clamp(1.1rem, 2.4vw, 1.65rem);
}

.banner-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(7, 21, 39, 0.65);
  color: var(--white);
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
  z-index: 2;
  transition: background var(--transition), transform var(--transition);
}

.banner-nav:hover {
  background: var(--gold);
  color: var(--navy-deep);
  transform: translateY(-50%) scale(1.05);
}

.banner-prev { left: 0.85rem; }
.banner-next { right: 0.85rem; }

.banner-dots {
  position: absolute;
  left: 50%;
  bottom: 0.85rem;
  transform: translateX(-50%);
  display: flex;
  gap: 0.45rem;
  z-index: 2;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: rgba(7, 21, 39, 0.35);
  backdrop-filter: blur(6px);
}

.banner-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), width var(--transition);
}

.banner-dots button.is-active {
  background: var(--gold);
  width: 22px;
  border-radius: 999px;
}

@media (max-width: 768px) {
  .banner-slide { aspect-ratio: 16 / 10; }
  .banner-caption { padding: 1rem 1.1rem 2.4rem; }
  .banner-nav { width: 40px; height: 40px; }
  .banner-prev { left: 0.5rem; }
  .banner-next { right: 0.5rem; }
}

/* Testimonials */
.testimonials-wrap { position: relative; }
.testimonial-viewport {
  overflow: hidden;
  border-radius: var(--radius);
}
.testimonial-track {
  display: flex;
  transition: transform 0.45s ease;
}
.testimonial-card {
  min-width: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.stars { color: var(--gold); margin-bottom: 0.85rem; letter-spacing: 0.08em; }
.quote-icon { color: rgba(201,151,46,0.45); font-size: 1.4rem; margin-bottom: 0.6rem; }
.testimonial-card blockquote {
  margin: 0 0 1.4rem;
  font-size: 1.15rem;
  color: var(--navy);
  font-weight: 500;
  line-height: 1.55;
}
.testimonial-person {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--navy), var(--royal));
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.testimonial-person strong { display: block; color: var(--navy); }
.testimonial-person span { color: var(--muted); font-size: 0.88rem; }
.testimonial-nav {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  margin-top: 1rem;
}
.testimonial-nav button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  color: var(--navy);
}

/* CTA banner */
.cta-banner {
  background:
    radial-gradient(circle at 85% 20%, rgba(201,151,46,0.25), transparent 30%),
    linear-gradient(135deg, var(--navy-deep), var(--navy-mid));
  color: var(--white);
  border-radius: 28px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.7rem, 3vw, 2.4rem); max-width: 16ch; }
.cta-banner p { color: rgba(255,255,255,0.78); margin: 0 0 1.4rem; max-width: 42ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.cta-visual {
  border-radius: 20px;
  overflow: hidden;
  min-height: 220px;
  border: 1px solid rgba(255,255,255,0.12);
}
.cta-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.75rem;
}
.contact-card,
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}
.contact-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}
.contact-item i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(201,151,46,0.12);
  color: var(--navy);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 0.8rem; color: var(--muted); font-weight: 600; }
.contact-item a, .contact-item span { color: var(--navy); font-weight: 700; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
.form-field { display: grid; gap: 0.35rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.85rem; font-weight: 700; color: var(--navy); }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  background: #fbfcfe;
  color: var(--ink);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--royal-light);
  box-shadow: 0 0 0 4px rgba(47,107,181,0.12);
}
.form-field.is-invalid input,
.form-field.is-invalid select,
.form-field.is-invalid textarea {
  border-color: #d64545;
}
.field-error {
  color: #d64545;
  font-size: 0.78rem;
  min-height: 1em;
}
.form-note {
  margin-top: 0.85rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: rgba(34, 140, 90, 0.1);
  color: #1d6b46;
  font-weight: 600;
}
.form-success.is-visible { display: block; }

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.78);
  padding: 4rem 0 1.5rem;
  margin-top: 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand .brand-name { color: var(--white); }
.footer-brand .brand-sub { color: rgba(255,255,255,0.55); white-space: normal; }
.footer-brand p { margin: 1rem 0 1.25rem; max-width: 34ch; }
.footer-title {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 1rem;
}
.footer-links { display: grid; gap: 0.55rem; }
.footer-links a:hover { color: var(--gold-soft); }
.footer-contact { display: grid; gap: 0.65rem; }
.footer-contact a:hover { color: var(--gold-soft); }
.socials { display: flex; gap: 0.55rem; flex-wrap: wrap; }
.socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  display: grid;
  place-items: center;
  color: var(--white);
  transition: var(--transition);
}
.socials a:hover {
  background: var(--gold);
  color: var(--navy-deep);
  border-color: var(--gold);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.88rem;
}

/* Floating controls */
.float-actions {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 1500;
  display: grid;
  gap: 0.65rem;
}
.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: none;
  cursor: pointer;
  color: white;
  box-shadow: 0 12px 28px rgba(0,0,0,0.22);
  transition: transform var(--transition);
}
.float-btn:hover { transform: translateY(-3px) scale(1.04); }
.whatsapp-btn { background: #25d366; font-size: 1.45rem; }
.scroll-top {
  background: var(--navy);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}
.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .nav-toggle { display: grid; }
  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  body.nav-open .nav-links {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { padding: 0.9rem 1rem; }
  .nav-actions .btn-call span { display: none; }

  .hero-grid,
  .about-grid,
  .contact-grid,
  .cta-banner,
  .modal-dialog {
    grid-template-columns: 1fr;
  }
  .trust-grid,
  .service-grid,
  .why-grid {
    grid-template-columns: 1fr 1fr;
  }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-media { min-height: 300px; }
  .cta-banner { padding: 2rem; }
}

@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .trust-grid,
  .service-grid,
  .why-grid,
  .product-grid,
  .client-grid,
  .about-points,
  .form-grid,
  .footer-grid,
  .product-actions {
    grid-template-columns: 1fr;
  }
  .hero-ctas .btn,
  .cta-actions .btn { width: 100%; }
  .hero-visual { aspect-ratio: 4 / 3; }
  .brand-sub { max-width: 150px; }
  .modal-content { padding: 1.25rem; }
}