:root {
  --navy: #0a1b42;
  --navy-deep: #050e24;
  --blue: #1c4f9e;
  --blue-bright: #3a78e8;
  --red: #c8102e;
  --red-hot: #e31e24;
  --gold: #f0c14b;
  --ink: #152033;
  --muted: #607084;
  --line: rgba(10, 27, 66, 0.1);
  --surface: #eef3fa;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(5, 14, 36, 0.16);
  --radius: 20px;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Manrope", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

body.is-loading { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.section { padding: 6rem 0; }

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--navy);
  line-height: 1.02;
  margin-bottom: 0.75rem;
}

.section-lead {
  color: var(--muted);
  max-width: 38rem;
  margin: 0 auto 2.75rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.75rem;
}

.eyebrow.light { color: #ff8f94; }

.gold { color: var(--gold) !important; }

/* Loader */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--navy-deep);
  display: grid;
  place-items: center;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.page-loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-mark {
  text-align: center;
  width: min(220px, 70vw);
}

.loader-mark img {
  width: 88px;
  height: auto;
  margin: 0 auto 1.2rem;
  animation: logoPulse 1.2s ease-in-out infinite;
}

.loader-bar {
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.loader-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--gold));
  animation: loadBar 1.1s ease forwards;
}

@keyframes logoPulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.06); opacity: 1; }
}

@keyframes loadBar {
  to { width: 100%; }
}

/* Navbar */
.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1040;
  padding: 0.9rem 0;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
  background: transparent;
}

.site-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 36px rgba(5, 14, 36, 0.1);
  padding: 0.4rem 0;
}

.site-nav .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.site-nav .navbar-brand img {
  height: 48px;
  width: auto;
  transition: transform 0.3s ease;
}

.site-nav .navbar-brand:hover img {
  transform: rotate(-6deg) scale(1.04);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--white);
  transition: color 0.3s ease;
}

.brand-text span {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.2rem;
  transition: color 0.3s ease;
}

.site-nav .nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--white) !important;
  padding: 0.45rem 0.9rem !important;
  position: relative;
}

.site-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.15rem;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.site-nav .nav-link:hover::after,
.site-nav .nav-link.active::after {
  transform: scaleX(1);
}

.site-nav.is-scrolled .nav-link,
.site-nav.is-scrolled .brand-text strong {
  color: var(--navy) !important;
}

.site-nav.is-scrolled .brand-text span { color: var(--muted); }

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: var(--red-hot) !important;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, var(--red) 0%, #a30d24 100%);
  color: var(--white) !important;
  border: none;
  border-radius: 999px;
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 12px 28px rgba(200, 16, 46, 0.35);
}

.btn-cta:hover {
  transform: translateY(-3px) scale(1.02);
  color: var(--white) !important;
  box-shadow: 0 16px 36px rgba(200, 16, 46, 0.45);
}

.btn-cta.pulse {
  animation: ctaPulse 2.4s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 12px 28px rgba(200, 16, 46, 0.35); }
  50% { box-shadow: 0 12px 28px rgba(200, 16, 46, 0.35), 0 0 0 12px rgba(200, 16, 46, 0.12); }
}

.btn-outline-light-soft {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  color: var(--white);
  border-radius: 999px;
  padding: 0.9rem 1.4rem;
  font-weight: 700;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn-outline-light-soft:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-radius: 999px;
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  border: none;
  display: inline-flex;
  align-items: center;
  transition: background 0.25s ease, transform 0.25s ease;
}

.btn-navy:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-3px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: -8% 0;
  z-index: -3;
  will-change: transform;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.08);
  animation: heroZoom 22s ease-out forwards;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(5, 14, 36, 0.62) 0%, rgba(5, 14, 36, 0.28) 40%, rgba(5, 14, 36, 0.92) 100%),
    linear-gradient(105deg, rgba(5, 14, 36, 0.82) 0%, rgba(5, 14, 36, 0.25) 55%, rgba(200, 16, 46, 0.22) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  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: 72px 72px;
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  animation: gridDrift 28s linear infinite;
  pointer-events: none;
}

@keyframes gridDrift {
  from { background-position: 0 0; }
  to { background-position: 72px 72px; }
}

.hero-shaft {
  position: absolute;
  right: 8%;
  top: 18%;
  bottom: 22%;
  width: 56px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  z-index: -1;
  overflow: hidden;
  display: none;
}

@media (min-width: 1200px) {
  .hero-shaft { display: block; }
}

.shaft-cab {
  position: absolute;
  left: 6px;
  right: 6px;
  height: 64px;
  border-radius: 8px;
  background: linear-gradient(180deg, #fff 0%, #cfd8e8 100%);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  animation: elevatorRide 5.5s ease-in-out infinite;
}

@keyframes elevatorRide {
  0%, 100% { top: 12%; }
  50% { top: 68%; }
}

.hero-content {
  width: 100%;
  padding: 7.5rem 0 5.5rem;
  position: relative;
  z-index: 1;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.1rem;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.hero-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(3rem, 9vw, 6.4rem);
  letter-spacing: 0.02em;
  line-height: 0.9;
  margin: 0;
  text-shadow: 0 14px 50px rgba(0, 0, 0, 0.4);
}

.hero-brand span {
  display: block;
  font-style: normal;
  font-size: 0.26em;
  letter-spacing: 0.32em;
  font-weight: 600;
  margin-top: 0.6rem;
  opacity: 0.9;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3.8vw, 2.7rem);
  letter-spacing: 0.04em;
  margin: 1.2rem 0 0.7rem;
  line-height: 1.05;
}

.hero-headline em {
  font-style: normal;
  color: #ff5c62;
  display: inline-block;
  animation: wordPop 3.2s ease-in-out infinite;
}

@keyframes wordPop {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.hero-ribbon {
  display: inline-block;
  background: linear-gradient(90deg, var(--blue), #123a7a);
  padding: 0.45rem 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.95rem;
  clip-path: polygon(0 0, 100% 0, 97% 100%, 0 100%);
  margin-bottom: 0.9rem;
}

.hero-copy {
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.price-panel {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 22px;
  padding: 1.4rem 1.35rem;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  transform: rotate(-1.5deg);
  transition: transform 0.35s ease;
}

.price-panel:hover { transform: rotate(0deg) translateY(-4px); }

.price-tag {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  margin-bottom: 0.7rem;
}

.price-value {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.02em;
}

.price-value small {
  font-size: 0.45em;
  letter-spacing: 0.06em;
}

.price-panel > p {
  font-size: 0.78rem;
  opacity: 0.75;
  margin: 0.4rem 0 1rem;
}

.price-note {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.price-note i {
  font-size: 1.5rem;
  color: var(--gold);
}

.price-note strong {
  display: block;
  font-size: 0.92rem;
  line-height: 1.2;
}

.price-note span {
  font-size: 0.8rem;
  opacity: 0.75;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  z-index: 2;
}

.scroll-cue span {
  width: 22px;
  height: 34px;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  position: relative;
}

.scroll-cue span::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 50%;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 999px;
  background: #fff;
  animation: scrollDot 1.6s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

@keyframes heroZoom {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}

/* Hero entrance */
.anim {
  opacity: 0;
  transform: translateY(32px);
}

body.is-ready .anim {
  animation: riseIn 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--d, 0s);
}

@keyframes riseIn {
  to { opacity: 1; transform: none; }
}

/* Marquee */
.marquee {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 3px solid var(--red);
}

.marquee-track {
  display: flex;
  gap: 1.4rem;
  width: max-content;
  padding: 0.85rem 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  animation: marquee 28s linear infinite;
}

.marquee-track span:nth-child(odd) { color: #fff; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--d, 0s);
}

.reveal.from-left { transform: translateX(-48px); }
.reveal.from-right { transform: translateX(48px); }

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* About */
.about {
  background:
    radial-gradient(ellipse at top left, rgba(30, 79, 156, 0.08), transparent 50%),
    var(--white);
}

.about-panel {
  background: linear-gradient(145deg, var(--navy) 0%, #163a7c 55%, #1e4f9c 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  height: 100%;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.about-panel::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -60px;
  bottom: -60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.about-panel p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.about-checks {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1rem;
  position: relative;
  z-index: 1;
}

.about-checks li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.about-checks i { color: #7dffb0; }

.about-visual {
  position: relative;
  border-radius: var(--radius);
  min-height: 440px;
}

.about-img-main {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-img-float {
  position: absolute;
  width: 42%;
  right: -4%;
  bottom: -8%;
  border-radius: 16px;
  border: 4px solid #fff;
  box-shadow: var(--shadow);
  animation: floatY 4.5s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.about-badge {
  position: absolute;
  left: 1.2rem;
  bottom: 1.2rem;
  background: rgba(255, 255, 255, 0.96);
  color: var(--navy);
  border-radius: 14px;
  padding: 0.95rem 1.15rem;
  max-width: 12.5rem;
  box-shadow: var(--shadow);
  animation: floatY 5s ease-in-out infinite reverse;
}

.about-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
}

.stats {
  margin-top: 2.5rem;
  position: relative;
  z-index: 2;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.55rem 1.2rem;
  text-align: center;
  height: 100%;
  box-shadow: 0 12px 34px rgba(5, 14, 36, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.35rem;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Products */
.products {
  background:
    linear-gradient(180deg, var(--surface), #e7eef8 40%, var(--surface));
}

.product-card {
  background: var(--white);
  border: 1px solid transparent;
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(5, 14, 36, 0.06);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 60px rgba(5, 14, 36, 0.16);
}

.product-card .thumb {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: linear-gradient(145deg, #d8e2f0, #eef3fa);
  position: relative;
}

.product-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-card .thumb img.pos-cabin {
  object-position: center 35%;
}

.product-card .thumb img.pos-wide {
  object-position: center 45%;
}

.product-card .thumb img.pos-product {
  object-fit: contain;
  object-position: center;
  padding: 0.85rem;
  background: #fff;
}

.product-card .thumb img.pos-escalator {
  object-position: center 28%;
  transform: scale(1.08);
}

.product-card:hover .thumb img {
  transform: scale(1.12);
}

.product-card:hover .thumb img.pos-escalator {
  transform: scale(1.18);
}

.product-card:hover .thumb img.pos-product {
  transform: scale(1.06);
}

.thumb-tag {
  position: absolute;
  left: 0.9rem;
  bottom: 0.9rem;
  background: rgba(10, 27, 66, 0.88);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.3s ease;
}

.product-card:hover .thumb-tag {
  opacity: 1;
  transform: none;
}

.product-card .body {
  padding: 1.3rem 1.35rem 1.45rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.product-card p {
  color: var(--muted);
  font-size: 0.94rem;
  margin-bottom: 1rem;
  flex: 1;
}

.product-card .link {
  color: var(--red);
  font-weight: 700;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap 0.25s ease;
}

.product-card .link:hover { gap: 0.65rem; }

/* Why */
.why {
  background: var(--white);
}

.feature-item {
  display: flex;
  gap: 1rem;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  height: 100%;
  background: linear-gradient(180deg, #fff 0%, #f7f9fc 100%);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  border-color: rgba(30, 79, 156, 0.25);
  box-shadow: 0 16px 40px rgba(5, 14, 36, 0.08);
}

.feature-icon {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(30, 79, 156, 0.12), rgba(200, 16, 46, 0.08));
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  transition: transform 0.35s ease, background 0.35s ease, color 0.35s ease;
}

.feature-item:hover .feature-icon {
  transform: rotate(-8deg) scale(1.08);
  background: var(--navy);
  color: #fff;
}

.feature-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.cert-strip {
  margin-top: 2.75rem;
  padding: 1.5rem 1.7rem;
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--navy), #163a7c);
  color: var(--white);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.cert-strip strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cert-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cert-list span {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}

.cert-list span:hover {
  background: #fff;
  color: var(--navy);
}

/* CTA banner */
.cta-banner {
  padding: 0 0 1rem;
  margin-top: -1rem;
}

.cta-inner {
  background:
    linear-gradient(120deg, rgba(200, 16, 46, 0.95), rgba(10, 27, 66, 0.95)),
    url("../images/prod-escalator-steps.jpg") center / cover;
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 0.35rem;
}

.cta-inner p {
  margin: 0;
  opacity: 0.9;
}

/* Contact */
.contact {
  background:
    linear-gradient(135deg, rgba(5, 14, 36, 0.94), rgba(28, 79, 158, 0.88)),
    url("../images/prod-observation.jpg") center / cover;
  color: var(--white);
}

.contact .section-title,
.contact .section-lead { color: var(--white); }
.contact .section-lead { opacity: 0.85; }

.contact-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 1.6rem;
  height: 100%;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, background 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.12);
}

.contact-card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.contact-card p,
.contact-card a { color: rgba(255, 255, 255, 0.88); }

.contact-card a:hover {
  color: #fff;
  text-decoration: underline;
}

.contact-card .wa-numbers a {
  display: block;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.03em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 0.2rem;
  transition: transform 0.2s ease;
}

.contact-card .wa-numbers a:hover {
  transform: translateX(4px);
  text-decoration: none;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 2rem 0;
  font-size: 0.92rem;
}

.wa-float {
  position: fixed;
  right: 1.15rem;
  bottom: 1.15rem;
  z-index: 1050;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.75rem;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.42);
  transition: transform 0.25s ease;
  animation: waBounce 2.8s ease-in-out infinite;
}

.wa-float:hover {
  transform: scale(1.1);
  color: #fff;
  animation: none;
}

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (max-width: 991.98px) {
  .site-nav .navbar-collapse {
    background: rgba(255, 255, 255, 0.98);
    margin-top: 0.75rem;
    border-radius: 16px;
    padding: 0.75rem;
    box-shadow: var(--shadow);
  }

  .site-nav .nav-link { color: var(--navy) !important; }
  .site-nav .nav-link::after { background: var(--red); }
  .site-nav .btn-cta { margin-top: 0.5rem; width: 100%; }

  .hero-content { padding-top: 6.5rem; padding-bottom: 4.5rem; }
  .about-visual { margin-top: 0.5rem; }
  .about-img-main { min-height: 320px; }
  .about-img-float { width: 38%; bottom: -4%; }
  .about-checks { grid-template-columns: 1fr; }
  .price-panel { transform: none; margin-top: 0.5rem; }
  .scroll-cue { display: none; }
}

@media (max-width: 575.98px) {
  .section { padding: 4.2rem 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-outline-light-soft,
  .btn-cta { justify-content: center; }
  .cta-inner { text-align: center; justify-content: center; }
  .about-img-float { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .anim,
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}