/* ==============================================
   Liftron ARD — Corporate Elevator Safety Site
   (Layout modelled after industrial elevator-safety sites)
   ============================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #0B3C5D;
  --primary-dark: #082A42;
  --primary-light: #1C5E85;
  --accent: #F57C00;
  --accent-dark: #D96A00;
  --accent-light: #FFB066;
  --white: #FFFFFF;
  --ink: #0E1A24;
  --muted: #5B6B78;
  --line: #E6EBF0;
  --bg-soft: #F4F7FA;
  --shadow-sm: 0 2px 10px rgba(11, 60, 93, 0.06);
  --shadow-md: 0 10px 30px rgba(11, 60, 93, 0.10);
  --shadow-lg: 0 24px 60px rgba(11, 60, 93, 0.18);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --container: 1200px;
  --nav-h: 80px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Manrope', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px; line-height: 1.65; color: var(--ink);
  background: var(--white); overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }

h1, h2, h3, h4, h5 {
  font-family: 'IBM Plex Sans', 'Manrope', sans-serif;
  color: var(--primary); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.125rem; }
p { color: var(--muted); }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.accent { color: var(--accent); }
::selection { background: var(--accent); color: var(--white); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 26px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; letter-spacing: 0.01em;
  transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--accent); color: var(--white); box-shadow: 0 6px 18px rgba(245, 124, 0, 0.35); }
.btn-accent:hover { background: var(--accent-dark); box-shadow: 0 10px 24px rgba(245, 124, 0, 0.45); }
.btn-outline-light { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.7); }
.btn-outline-light:hover { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-block { width: 100%; justify-content: center; padding: 15px 26px; }

/* ---------- TOP BAR ---------- */
.topbar {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 10px 24px; gap: 16px; flex-wrap: wrap; }
.topbar-left { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-link, .topbar-cta { color: inherit; display: inline-flex; align-items: center; gap: 6px; transition: color .2s var(--ease); }
.topbar-link:hover { color: var(--accent); }
.topbar i { color: var(--accent); }
.topbar-cta {
  background: var(--accent); color: var(--white);
  padding: 6px 16px; border-radius: 999px; font-weight: 600; font-size: 0.82rem;
}
.topbar-cta:hover { background: var(--accent-dark); color: var(--white); }
.topbar-cta i { color: var(--white); }

/* ---------- NAVBAR ---------- */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(11, 60, 93, 0.08);
  transition: box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.navbar.scrolled { background: rgba(255, 255, 255, 0.98); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 44px; height: 44px; background: var(--primary); color: var(--white);
  border-radius: 10px; display: grid; place-items: center; font-size: 1.15rem;
  box-shadow: 0 6px 14px rgba(11, 60, 93, 0.25); position: relative; overflow: hidden;
}

.logo-img {
  height: clamp(36px, 5vw, 55px);
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-mark::after { content: ""; position: absolute; inset: auto 0 0 0; height: 6px; background: var(--accent); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: 'IBM Plex Sans', sans-serif; font-weight: 700; font-size: 1.3rem; color: var(--primary); letter-spacing: -0.01em; }
.brand-sub { font-size: 0.72rem; color: var(--accent); font-weight: 700; letter-spacing: 0.22em; margin-top: 2px; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  position: relative; padding: 10px 14px; font-weight: 500; color: var(--ink);
  font-size: 0.92rem; transition: color .25s var(--ease);
}
.nav-link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { transform: scaleX(1); }

.menu-toggle {
  display: none; width: 44px; height: 44px; border-radius: 10px;
  background: var(--primary); color: var(--white);
  flex-direction: column; gap: 5px; align-items: center; justify-content: center;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--white); transition: transform .3s var(--ease), opacity .3s var(--ease); }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO SLIDER ---------- */
.hero-slider { position: relative; height: calc(100vh - var(--nav-h) - 40px); min-height: 560px; overflow: hidden; }
.slides { position: relative; width: 100%; height: 100%; }
.slide {
  position: absolute; inset: 0;
  opacity: 0; pointer-events: none;
  transition: opacity .9s var(--ease);
  display: flex; align-items: center;
}
.slide.active { opacity: 1; pointer-events: auto; z-index: 2; }
.slide img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transform: scale(1.02); transition: transform 6s linear; }
.slide.active img { transform: scale(1.10); }
.slide-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(110deg, rgba(11,60,93,0.92) 0%, rgba(11,60,93,0.78) 55%, rgba(11,60,93,0.45) 100%);
}
.slide-content { position: relative; z-index: 3; color: var(--white); max-width: 820px; }
.slide-content h1 {
  color: var(--white); margin: 18px 0 16px; line-height: 1.1;
  animation: slideUp .9s var(--ease) both; animation-delay: .2s;
}
.slide.active .slide-content h1 { animation-play-state: running; }
.slide-content p {
  color: rgba(255,255,255,0.88); font-size: clamp(1rem, 1.5vw, 1.15rem); max-width: 620px; margin-bottom: 28px;
}
.slide-cta { display: flex; gap: 14px; flex-wrap: wrap; }

@keyframes slideUp { from { opacity: 0; transform: translateY(24px);} to { opacity: 1; transform: translateY(0);} }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px; font-size: 0.82rem; font-weight: 500; letter-spacing: 0.04em;
  color: var(--white); backdrop-filter: blur(6px);
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(245, 124, 0, 0.25); }

.slider-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white); font-size: 1.05rem;
  display: grid; place-items: center;
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}
.slider-nav:hover { background: var(--accent); border-color: var(--accent); }
.slider-nav.prev { left: 28px; }
.slider-nav.next { right: 28px; }

.slider-dots { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; gap: 10px; z-index: 5; }
.slider-dots button {
  width: 32px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,0.35);
  transition: background-color .25s var(--ease), width .3s var(--ease);
}
.slider-dots button.active { background: var(--accent); width: 56px; }

/* ---------- FEATURE STRIP ---------- */
.feature-strip {
  position: relative; z-index: 3;
  margin-top: -80px; padding: 0 0 40px;
}
.feature-strip-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.feature-block { padding: 40px 32px; border-right: 1px solid var(--line); transition: background-color .3s var(--ease); }
.feature-block:last-child { border-right: 0; }
.feature-block.highlighted { background: var(--primary); color: var(--white); }
.feature-block.highlighted h3 { color: var(--white); }
.feature-block.highlighted p { color: rgba(255,255,255,0.85); }
.feature-block.highlighted .feature-icon { background: var(--accent); color: var(--white); }
.feature-block:hover:not(.highlighted) { background: var(--bg-soft); }
.feature-icon {
  width: 54px; height: 54px; border-radius: 12px;
  background: rgba(245,124,0,0.12); color: var(--accent);
  display: grid; place-items: center; font-size: 1.3rem;
  margin-bottom: 18px;
}
.feature-block h3 { margin-bottom: 10px; }
.feature-block p { font-size: 0.95rem; line-height: 1.6; }

/* ---------- SECTIONS ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-soft); }
.section-head { max-width: 780px; margin: 0 auto 50px; text-align: center; }
.section-eyebrow {
  display: inline-block; color: var(--accent); font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  font-size: 0.78rem; margin-bottom: 12px;
}
.section-title { margin-bottom: 14px; }
.section-lead { font-size: 1.05rem; color: var(--muted); }

/* ---------- PRODUCTS ---------- */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.product-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  text-align: center;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-media { aspect-ratio: 1/1; overflow: hidden; background: var(--bg-soft); }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.06); }
.product-body { padding: 24px 20px 26px; }
.product-body h3 { margin-bottom: 14px; font-size: 1.1rem; }
.product-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent); font-weight: 600; font-size: 0.9rem;
  transition: gap .3s var(--ease), color .3s var(--ease);
}
.product-link:hover { color: var(--primary); gap: 14px; }
.product-body p { display: none; }

/* ---------- TAILORED ---------- */
.tailored { padding: 70px 0; background: var(--primary); color: var(--white); position: relative; overflow: hidden; }
.tailored::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle at 15% 30%, rgba(245,124,0,0.10), transparent 40%),
                    radial-gradient(circle at 85% 70%, rgba(28,94,133,0.5), transparent 45%);
}
.tailored-inner { position: relative; z-index: 1; text-align: center; max-width: 860px; margin: 0 auto; }
.tailored h2 { color: var(--white); margin-bottom: 14px; }
.tailored p { color: rgba(255,255,255,0.85); margin-bottom: 26px; font-size: 1.05rem; }

/* ---------- WHY CHOOSE US ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.why-text .section-eyebrow { margin-bottom: 10px; }
.why-intro { margin: 12px 0 26px; }
.why-list { display: flex; flex-direction: column; gap: 22px; margin-bottom: 30px; border-left: 3px solid var(--accent); padding-left: 22px; }
.why-item h4 { margin-bottom: 6px; color: var(--primary); }
.why-item p { font-size: 0.95rem; }

.why-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.why-image img { aspect-ratio: 4/5; object-fit: cover; width: 100%; transition: transform .8s var(--ease); }
.why-image:hover img { transform: scale(1.04); }
.why-badge {
  position: absolute; left: 20px; bottom: 20px;
  background: var(--white); color: var(--primary);
  padding: 14px 18px; border-radius: 14px;
  display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow-md);
}
.why-badge i { width: 40px; height: 40px; background: var(--accent); color: var(--white); border-radius: 10px; display: grid; place-items: center; font-size: 1rem; }
.why-badge strong { display: block; font-family: 'IBM Plex Sans', sans-serif; font-size: 1rem; }
.why-badge span { font-size: 0.78rem; color: var(--muted); }

/* ---------- STATS ---------- */
.stats { padding: 60px 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 30px; text-align: center; }
.stat-item { padding: 12px; }
.stat-num {
  font-family: 'IBM Plex Sans', sans-serif; font-weight: 700;
  color: var(--primary); font-size: clamp(1.8rem, 3.2vw, 2.8rem); line-height: 1;
  display: inline-flex; align-items: baseline;
}
.stat-num span { color: var(--primary); }
.stat-num::after { content: ""; }
.stat-item .stat-label { display: block; margin-top: 10px; color: var(--muted); font-size: 0.9rem; font-weight: 500; letter-spacing: 0.04em; }

/* ---------- EXPO GALLERY ---------- */
.expo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.expo-item {
  position: relative; display: block;
  aspect-ratio: 4/3; overflow: hidden;
  border-radius: var(--radius);
}
.expo-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.expo-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,60,93,0.85), transparent 55%);
  opacity: 0.5; transition: opacity .3s var(--ease);
}
.expo-item:hover img { transform: scale(1.08); }
.expo-item:hover::after { opacity: 0.85; }
.expo-caption {
  position: absolute; left: 16px; bottom: 14px; z-index: 1;
  color: var(--white); font-weight: 600; font-size: 0.92rem;
}
.expo-cta { text-align: center; margin-top: 40px; }

/* ---------- STEPS (HOW IT WORKS) ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; }
.step-card {
  position: relative;
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--line); padding: 32px 26px 28px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  overflow: hidden;
}
.step-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.step-card:hover::before { transform: scaleX(1); }
.step-icon {
  width: 60px; height: 60px; border-radius: 14px;
  background: rgba(11,60,93,0.08); color: var(--primary);
  display: grid; place-items: center; font-size: 1.4rem;
  margin-bottom: 18px;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
.step-card:hover .step-icon { background: var(--primary); color: var(--white); }
.step-card h4 { margin-bottom: 8px; }
.step-card p { font-size: 0.92rem; margin-bottom: 18px; }
.step-badge {
  display: inline-block;
  background: var(--accent); color: var(--white);
  padding: 5px 12px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em;
}

/* ---------- LOGOS ---------- */
.logos { padding: 50px 0; background: var(--white); border-top: 1px solid var(--line); }
.logos-title { text-align: center; font-weight: 600; color: var(--primary); margin-bottom: 24px; font-family: 'IBM Plex Sans', sans-serif; }
.logos-row {
  display: flex; gap: 30px; flex-wrap: wrap;
  align-items: center; justify-content: center;
}
.logo-item {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 700; font-size: 1.05rem;
  color: var(--primary); opacity: 0.7;
  padding: 14px 24px;
  border: 1px solid var(--line); border-radius: 10px;
  transition: opacity .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.logo-item span { color: var(--accent); margin-left: 2px; }
.logo-item:hover { opacity: 1; border-color: var(--accent); }

/* ---------- TESTIMONIALS ---------- */
.testimonial-slider { position: relative; max-width: 900px; margin: 0 auto; }
.testimonial-track {
  display: flex; gap: 24px; overflow: hidden; scroll-behavior: smooth;
}
.t-card {
  flex: 0 0 100%;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 36px; text-align: center;
  box-shadow: var(--shadow-sm);
}
.t-avatar { width: 80px; height: 80px; border-radius: 50%; overflow: hidden; margin: 0 auto 14px; border: 4px solid var(--accent); }
.t-avatar img { width: 100%; height: 100%; object-fit: cover; }
.t-stars { color: var(--accent); margin-bottom: 14px; font-size: 0.88rem; letter-spacing: 2px; }
.t-card blockquote { font-size: 1.02rem; color: var(--ink); line-height: 1.7; margin-bottom: 22px; font-weight: 500; max-width: 680px; margin-left: auto; margin-right: auto; }
.t-card figcaption strong { display: block; color: var(--primary); font-family: 'IBM Plex Sans', sans-serif; }
.t-card figcaption span { font-size: 0.88rem; color: var(--muted); }
.t-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary); color: var(--white);
  display: grid; place-items: center; font-size: 0.95rem;
  box-shadow: var(--shadow-md);
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}
.t-nav:hover { background: var(--accent); transform: translateY(-50%) scale(1.08); }
.t-nav.prev { left: -22px; }
.t-nav.next { right: -22px; }

/* ---------- SERVICES CTA ---------- */
.services-cta { padding: 90px 0; background: var(--white); }
.services-cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta-tags { display: flex; gap: 10px; margin-bottom: 18px; }
.cta-tags span {
  background: rgba(11,60,93,0.08); color: var(--primary);
  padding: 5px 14px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
}
.services-cta-left h2 { margin-bottom: 14px; }
.services-cta-left p { margin-bottom: 24px; font-size: 1.02rem; }
.services-cta-right { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.services-cta-right img { aspect-ratio: 4/3; object-fit: cover; }
.cta-call-card {
  position: absolute; right: 20px; bottom: 20px;
  background: var(--accent); color: var(--white);
  padding: 16px 22px; border-radius: 14px;
  box-shadow: var(--shadow-md);
}
.cta-call-card span { display: block; font-size: 0.82rem; opacity: 0.9; margin-bottom: 2px; }
.cta-call-card a { color: var(--white); font-family: 'IBM Plex Sans', sans-serif; font-weight: 700; font-size: 1.1rem; }

/* ---------- ABOUT ---------- */
.about-inner { text-align: center; max-width: 860px; margin: 0 auto; }
.about-inner p { margin: 16px 0 24px; font-size: 1.05rem; }

/* ---------- INDUSTRIES ---------- */
.industries-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.industry-card {
  padding: 36px 24px; text-align: center;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.industry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.industry-icon {
  width: 70px; height: 70px; border-radius: 50%;
  background: var(--primary); color: var(--white);
  display: grid; place-items: center; font-size: 1.6rem;
  margin: 0 auto 18px;
  transition: background-color .3s var(--ease), transform .3s var(--ease);
}
.industry-card:hover .industry-icon { background: var(--accent); transform: rotate(-6deg); }
.industry-card h4 { margin-bottom: 8px; }
.industry-card p { font-size: 0.9rem; }

/* ---------- FAQs ---------- */
.faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.faq[open] { box-shadow: var(--shadow-md); border-color: var(--accent); }
.faq summary {
  cursor: pointer; list-style: none;
  padding: 20px 24px;
  font-family: 'IBM Plex Sans', sans-serif; font-weight: 600;
  color: var(--primary); font-size: 1.02rem;
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.6rem; color: var(--accent); line-height: 1;
  transition: transform .25s var(--ease);
}
.faq[open] summary::after { content: "–"; }
.faq p { padding: 0 24px 22px; color: var(--muted); font-size: 0.95rem; }

/* ---------- CONTACT ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info p { margin-bottom: 20px; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 18px; margin-top: 20px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(11, 60, 93, 0.08); color: var(--primary);
  display: grid; place-items: center; font-size: 1.05rem;
  flex-shrink: 0;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
.contact-list li:hover .contact-icon { background: var(--primary); color: var(--white); }
.contact-list strong { display: block; color: var(--primary); font-family: 'IBM Plex Sans', sans-serif; }
.contact-list a { color: var(--muted); transition: color .2s var(--ease); }
.contact-list a:hover { color: var(--accent); }

.contact-form {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}
.contact-form h3 { margin-bottom: 6px; }
.form-note { font-size: 0.88rem; color: var(--muted); margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: block; margin-bottom: 16px; }
.contact-form label span {
  display: block; font-size: 0.85rem; font-weight: 600; color: var(--primary);
  margin-bottom: 6px;
  font-family: 'IBM Plex Sans', sans-serif; letter-spacing: 0.02em;
}
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 16px;
  border: 1.5px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 0.95rem; color: var(--ink);
  background: #FAFBFC;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), box-shadow .25s var(--ease);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--accent); background: var(--white);
  box-shadow: 0 0 0 4px rgba(245, 124, 0, 0.12);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.form-status { margin-top: 14px; font-size: 0.9rem; color: var(--accent); text-align: center; min-height: 20px; }
.form-status.error { color: #D93025; }

/* ---------- FOOTER ---------- */
.footer { background: var(--primary-dark); color: rgba(255,255,255,0.8); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 56px; }
.footer-col h5 { color: var(--white); font-family: 'IBM Plex Sans', sans-serif; margin-bottom: 20px; font-size: 1rem; position: relative; padding-bottom: 12px; }
.footer-col h5::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 2px; background: var(--accent); }
.footer-col p { color: rgba(255,255,255,0.7); margin: 14px 0 20px; font-size: 0.92rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.7); font-size: 0.92rem; transition: color .2s var(--ease), padding-left .2s var(--ease); }
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: rgba(255,255,255,0.7); }
.footer-contact i { color: var(--accent); width: 16px; }

.brand-footer { margin-bottom: 6px; }
.brand-footer .brand-name { color: var(--white); }

.socials { display: flex; gap: 10px; margin-top: 6px; }
.socials a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.08); color: var(--white);
  display: grid; place-items: center;
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}
.socials a:hover { background: var(--accent); transform: translateY(-3px); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom a { color: inherit; transition: color .2s var(--ease); }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- FLOATING BUTTONS ---------- */
.float-btn {
  position: fixed; right: 22px;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  color: var(--white); font-size: 1.4rem; z-index: 90;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), opacity .3s var(--ease);
}
.float-btn:hover { transform: translateY(-4px) scale(1.05); }
.float-whatsapp { bottom: 22px; background: #25D366; animation: pulse 2.4s infinite; }
.float-call { bottom: 88px; background: var(--accent); }
.float-top { bottom: 154px; background: var(--primary); opacity: 0; pointer-events: none; }
.float-top.visible { opacity: 1; pointer-events: auto; }

@keyframes pulse {
  0% { box-shadow: 0 10px 26px rgba(0,0,0,0.22), 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 10px 26px rgba(0,0,0,0.22), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 26px rgba(0,0,0,0.22), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------- REVEAL ANIMATIONS ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 992px) {
  .feature-strip-grid { grid-template-columns: 1fr; }
  .feature-block { border-right: 0; border-bottom: 1px solid var(--line); }
  .feature-block:last-child { border-bottom: 0; }
  .why-grid, .contact-grid, .services-cta-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-image img { aspect-ratio: 16/10; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .feature-strip { margin-top: -60px; }
}

@media (max-width: 768px) {
  .topbar-inner { justify-content: center; text-align: center; }
  .topbar-right { width: 100%; display: flex; justify-content: center; }

  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(14px);
    flex-direction: column; align-items: stretch;
    padding: 20px; gap: 4px;
    border-top: 1px solid var(--line); box-shadow: var(--shadow-md);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-link { padding: 14px 12px; border-bottom: 1px solid var(--line); }
  .nav-link::after { display: none; }
  .menu-toggle { display: flex; }

  .hero-slider { height: auto; min-height: 520px; padding: 60px 0; }
  .slide { position: relative; padding: 80px 0; }
  .slide:not(.active) { display: none; }
  .slider-nav.prev { left: 12px; }
  .slider-nav.next { right: 12px; }

  .section, .services-cta { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }

  .contact-form { padding: 26px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

  .t-nav.prev { left: 0; }
  .t-nav.next { right: 0; }

  .float-btn { width: 50px; height: 50px; font-size: 1.2rem; right: 16px; }
  .float-whatsapp { bottom: 16px; }
  .float-call { bottom: 76px; }
  .float-top { bottom: 136px; }
}

@media (max-width: 480px) {
  .slide-cta { flex-direction: column; align-items: stretch; }
  .slide-cta .btn { justify-content: center; }
  .btn { padding: 12px 22px; font-size: 0.9rem; }
}