:root {
  --navy-950: #020b24;
  --navy-900: #06133b;
  --navy-800: #0b1d5d;
  --blue-700: #173bb1;
  --blue-600: #1658cf;
  --cyan-500: #06a6e6;
  --cyan-300: #72dcff;
  --red-600: #e7192f;
  --red-500: #ff2a3f;
  --ink: #0a1534;
  --muted: #5d6881;
  --line: rgba(17, 45, 122, 0.12);
  --surface: #ffffff;
  --surface-soft: #f2f8ff;
  --glass: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 12px 30px rgba(4, 23, 68, 0.08);
  --shadow-lg: 0 28px 80px rgba(2, 15, 49, 0.22);
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --container: 1180px;
  --header-h: 78px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--cyan-300);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 999;
  padding: 10px 15px;
  color: #fff;
  background: var(--navy-900);
  border-radius: 10px;
  transform: translateY(-140%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 34px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 92px 0;
}

.section-soft {
  background:
    radial-gradient(circle at 8% 0%, rgba(50, 176, 255, 0.15), transparent 31%),
    linear-gradient(180deg, #f8fbff 0%, #edf6ff 100%);
}

.section-dark {
  color: #fff;
  background:
    radial-gradient(circle at 86% 12%, rgba(10, 166, 230, 0.24), transparent 30%),
    radial-gradient(circle at 0% 100%, rgba(231, 25, 47, 0.18), transparent 28%),
    var(--navy-950);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  color: var(--blue-600);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 22px;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--cyan-500), var(--red-500));
  border-radius: 99px;
}

.section-dark .eyebrow {
  color: var(--cyan-300);
}

.section-title {
  max-width: 760px;
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(2rem, 7vw, 4.35rem);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-dark .section-title {
  color: #fff;
}

.section-copy {
  max-width: 670px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.16rem);
}

.section-dark .section-copy {
  color: rgba(255, 255, 255, 0.7);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  box-shadow: 0 14px 34px rgba(8, 122, 208, 0.3);
}

.button-primary:hover {
  box-shadow: 0 18px 44px rgba(8, 122, 208, 0.42);
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.button-white {
  color: var(--navy-900);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.button-red {
  color: #fff;
  background: linear-gradient(135deg, var(--red-600), var(--red-500));
  box-shadow: 0 14px 34px rgba(231, 25, 47, 0.28);
}

.button-arrow {
  transition: transform 0.2s ease;
}

.button:hover .button-arrow {
  transform: translateX(4px);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-h);
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease,
    height 0.3s ease;
  isolation: isolate;
}

.site-header::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: rgba(2, 11, 36, 0.38);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(18px) saturate(140%);
}

.site-header.is-scrolled::before {
  background: rgba(2, 11, 36, 0.91);
  box-shadow: 0 12px 40px rgba(0, 8, 33, 0.2);
}

.nav-wrap {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.brand-mark {
  width: 54px;
  height: 54px;
  padding: 4px;
  flex: 0 0 auto;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 17px;
  box-shadow: 0 8px 24px rgba(0, 8, 33, 0.2);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-name {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.brand-line {
  margin-top: 5px;
  color: var(--cyan-300);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-toggle {
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 15px;
  cursor: pointer;
}

.nav-toggle-lines {
  display: grid;
  gap: 5px;
}

.nav-toggle-lines span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 99px;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  position: fixed;
  z-index: 120;
  top: var(--header-h);
  right: 17px;
  left: 17px;
  display: grid;
  gap: 5px;
  padding: 14px;
  visibility: hidden;
  opacity: 0;
  background: rgba(3, 15, 49, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  transform: translateY(-14px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    visibility 0.25s;
  backdrop-filter: blur(22px);
}

.nav-menu.is-open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.nav-menu a {
  padding: 12px 14px;
  color: rgba(255, 255, 255, 0.82);
  border-radius: 12px;
  font-size: 0.93rem;
  font-weight: 700;
}

.nav-menu a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-menu .nav-cta {
  margin-top: 5px;
  color: #fff;
  background: linear-gradient(135deg, var(--red-600), var(--red-500));
  text-align: center;
}

/* Hero */
.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: flex-end;
  padding: calc(var(--header-h) + 64px) 0 58px;
  overflow: hidden;
  color: #fff;
  background: var(--navy-950);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% center;
  animation: heroZoom 14s ease-out both;
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(2, 11, 36, 0.26) 0%, rgba(2, 11, 36, 0.35) 50%, rgba(2, 11, 36, 0.94) 100%),
    linear-gradient(90deg, rgba(2, 11, 36, 0.97) 0%, rgba(2, 11, 36, 0.7) 50%, rgba(2, 11, 36, 0.12) 100%);
}

@keyframes heroZoom {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1);
  }
}

.hero-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  right: -180px;
  bottom: 8%;
  background: rgba(6, 166, 230, 0.24);
  border-radius: 50%;
  filter: blur(20px);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  padding: 8px 12px;
  color: #d9f5ff;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan-300);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(114, 220, 255, 0.13);
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.9rem, 10vw, 6.4rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.9;
  text-wrap: balance;
}

.hero h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, #fff, var(--cyan-300) 46%, #35bce9);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-copy {
  max-width: 610px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.77);
  font-size: clamp(1rem, 2.8vw, 1.22rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 34px;
}

.proof-item {
  padding: 15px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 17px;
  backdrop-filter: blur(13px);
}

.proof-item strong {
  display: block;
  font-size: 1rem;
  line-height: 1.2;
}

.proof-item span {
  display: block;
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.76rem;
}

.scroll-cue {
  display: none;
}

/* Trust bar */
.trust-bar {
  position: relative;
  z-index: 5;
  margin-top: -1px;
  color: #fff;
  background: linear-gradient(90deg, var(--blue-700), var(--cyan-500));
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.trust-item {
  display: flex;
  min-height: 94px;
  align-items: center;
  gap: 11px;
  padding: 19px 8px;
}

.trust-item:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-item:nth-child(-n + 2) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-icon {
  display: grid;
  width: 35px;
  height: 35px;
  flex: 0 0 auto;
  place-items: center;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 11px;
  font-size: 0.82rem;
  font-weight: 900;
}

.trust-item strong {
  display: block;
  font-size: 0.82rem;
  line-height: 1.25;
}

.trust-item span {
  display: block;
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.68rem;
  line-height: 1.3;
}

/* Services */
.services-head {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}

.services-grid {
  display: grid;
  gap: 15px;
}

.service-card {
  position: relative;
  min-height: 270px;
  padding: 26px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(13, 63, 146, 0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
  backdrop-filter: blur(16px);
}

.service-featured {
  min-height: 360px;
  color: #fff;
  background:
    radial-gradient(circle at 105% -5%, rgba(114, 220, 255, 0.34), transparent 38%),
    linear-gradient(145deg, var(--blue-700), var(--navy-950));
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(2, 17, 57, 0.2);
}

.service-featured.service-engineering {
  background:
    radial-gradient(circle at 105% -5%, rgba(255, 70, 86, 0.38), transparent 38%),
    linear-gradient(145deg, #241048, var(--navy-950));
}

.service-priority {
  position: absolute;
  top: 26px;
  right: 26px;
  padding: 7px 10px;
  color: var(--cyan-300);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-engineering .service-priority {
  color: #ffd7dc;
}

.service-featured .service-no {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

.service-featured h3 {
  max-width: 490px;
  color: #fff;
  font-size: clamp(1.65rem, 5vw, 2.35rem);
}

.service-featured p {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.98rem;
}

.service-featured .service-link {
  color: var(--cyan-300);
}

.service-engineering .service-link {
  color: #ffb7c0;
}

.service-support {
  min-height: 225px;
}

.service-card::after {
  position: absolute;
  width: 150px;
  height: 150px;
  right: -65px;
  bottom: -72px;
  content: "";
  background: radial-gradient(circle, rgba(6, 166, 230, 0.23), transparent 68%);
}

.service-card:nth-child(2)::after,
.service-card:nth-child(4)::after {
  background: radial-gradient(circle, rgba(231, 25, 47, 0.15), transparent 68%);
}

.service-card:hover {
  border-color: rgba(6, 166, 230, 0.38);
  box-shadow: 0 22px 50px rgba(5, 42, 105, 0.14);
  transform: translateY(-7px);
}

.service-no {
  display: inline-grid;
  width: 50px;
  height: 50px;
  place-items: center;
  color: var(--blue-600);
  background: #e9f6ff;
  border: 1px solid rgba(6, 166, 230, 0.2);
  border-radius: 16px;
  font-size: 0.83rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.service-card:nth-child(2) .service-no,
.service-card:nth-child(4) .service-no {
  color: var(--red-600);
  background: #fff0f2;
  border-color: rgba(231, 25, 47, 0.14);
}

.service-card h3 {
  margin: 28px 0 11px;
  color: var(--navy-900);
  font-size: 1.42rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

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

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--blue-600);
  font-size: 0.82rem;
  font-weight: 850;
}

.service-card.service-featured {
  background:
    radial-gradient(circle at 108% -8%, rgba(64, 196, 245, 0.2), transparent 36%),
    linear-gradient(145deg, #0a246c 0%, #030d2c 76%);
  border-color: rgba(142, 232, 255, 0.22);
}

.service-card.service-featured.service-engineering {
  background:
    radial-gradient(circle at 108% -8%, rgba(255, 64, 83, 0.2), transparent 36%),
    linear-gradient(145deg, #3b155e 0%, #07102e 76%);
  border-color: rgba(255, 183, 192, 0.2);
}

.service-card.service-featured h3 {
  color: #ffffff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.2);
}

.service-card.service-featured p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
}

.service-card.service-featured .service-link {
  padding: 10px 14px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
}

.service-card.service-featured .service-priority {
  color: #ffffff;
  background: rgba(1, 8, 29, 0.42);
  border-color: rgba(255, 255, 255, 0.2);
}

.catalog-heading {
  display: grid;
  gap: 18px;
  margin-top: 74px;
  padding-top: 44px;
  border-top: 1px solid rgba(13, 63, 146, 0.13);
}

.catalog-heading .eyebrow {
  margin-bottom: 10px;
}

.catalog-heading h3 {
  max-width: 700px;
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(1.7rem, 5vw, 2.8rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.catalog-heading > p {
  max-width: 590px;
  margin: 0;
  color: var(--muted);
}

/* Editorial image split */
.split {
  display: grid;
  gap: 34px;
  align-items: center;
}

.media-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.media-card img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
}

.media-badge {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px;
  color: #fff;
  background: rgba(2, 11, 36, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  backdrop-filter: blur(18px);
}

.media-badge-mark {
  display: grid;
  width: 43px;
  height: 43px;
  flex: 0 0 auto;
  place-items: center;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  border-radius: 14px;
  font-size: 1.1rem;
  font-weight: 900;
}

.media-badge strong {
  display: block;
  line-height: 1.15;
}

.media-badge span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.74rem;
}

.feature-list {
  display: grid;
  gap: 13px;
  margin: 29px 0 0;
  padding: 0;
  list-style: none;
}

.sector-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.sector-chips span {
  padding: 8px 11px;
  color: var(--blue-600);
  background: #eaf7ff;
  border: 1px solid rgba(6, 166, 230, 0.15);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 850;
}

.feature-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
}

.check {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 900;
}

.feature-list strong {
  display: block;
  color: var(--navy-900);
  font-size: 0.94rem;
}

.feature-list p {
  margin: 2px 0 0;
  font-size: 0.86rem;
}

.split-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* Process */
.process-grid {
  display: grid;
  gap: 13px;
  margin-top: 40px;
}

.process-card {
  position: relative;
  padding: 26px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
}

.process-step {
  color: var(--cyan-300);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.process-card h3 {
  margin: 18px 0 8px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.process-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.86rem;
}

/* Maintenance */
.maintenance-visual {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.maintenance-visual img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.maintenance-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 50%, rgba(2, 11, 36, 0.8));
}

.visual-caption {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 20px;
  left: 20px;
  color: #fff;
}

.visual-caption strong {
  display: block;
  font-size: 1.1rem;
}

.visual-caption span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.8rem;
}

.signal-grid {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.signal {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(5, 42, 105, 0.06);
}

.signal-mark {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--red-600);
  background: #fff0f2;
  border-radius: 12px;
  font-weight: 900;
}

.signal strong {
  font-size: 0.88rem;
  line-height: 1.25;
}

/* Product cards */
.product-grid {
  display: grid;
  gap: 15px;
  margin-top: 40px;
}

.product-card {
  position: relative;
  min-height: 300px;
  padding: 28px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 110% -10%, rgba(114, 220, 255, 0.45), transparent 42%),
    linear-gradient(145deg, var(--navy-800), var(--navy-950));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.product-card:nth-child(2) {
  background:
    radial-gradient(circle at 110% -10%, rgba(255, 52, 70, 0.36), transparent 42%),
    linear-gradient(145deg, #27104f, var(--navy-950));
}

.product-card:nth-child(3) {
  color: var(--navy-900);
  background:
    radial-gradient(circle at 110% -10%, rgba(6, 166, 230, 0.25), transparent 44%),
    linear-gradient(145deg, #eaf8ff, #fff);
  border-color: rgba(15, 54, 126, 0.12);
  box-shadow: var(--shadow-sm);
}

.product-tag {
  display: inline-flex;
  padding: 7px 10px;
  color: var(--cyan-300);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-card:nth-child(3) .product-tag {
  color: var(--blue-600);
  background: rgba(6, 166, 230, 0.09);
  border-color: rgba(6, 166, 230, 0.15);
}

.product-card h3 {
  max-width: 260px;
  margin: 30px 0 10px;
  font-size: 1.65rem;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.product-card p {
  max-width: 295px;
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.87rem;
}

.product-card:nth-child(3) p {
  color: var(--muted);
}

.product-art {
  position: absolute;
  width: 132px;
  height: 57px;
  right: 22px;
  bottom: 28px;
  background: linear-gradient(180deg, #fff, #dce8f1);
  border-radius: 17px 17px 9px 9px;
  box-shadow: 0 20px 32px rgba(0, 0, 0, 0.25);
  transform: rotate(-4deg);
}

.product-art::before {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  height: 5px;
  content: "";
  background: #9cc4da;
  border-radius: 99px;
}

.product-card:nth-child(2) .product-art {
  width: 100px;
  height: 100px;
  background:
    radial-gradient(circle at center, #09265e 0 20%, #abc9df 21% 25%, #fff 26% 46%, #bfcbd5 47% 52%, #fff 53%);
  border-radius: 50%;
}

.product-card:nth-child(2) .product-art::before {
  display: none;
}

.product-card:nth-child(3) .product-art {
  width: 92px;
  height: 118px;
  background: linear-gradient(145deg, #173bb1, #06a6e6);
  border-radius: 18px;
}

.product-card:nth-child(3) .product-art::before {
  width: 45px;
  height: 45px;
  inset: 18px auto auto 23px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
}

/* Value area */
.value-grid {
  display: grid;
  gap: 15px;
  margin-top: 40px;
}

.value-card {
  padding: 23px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.value-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  border-radius: 14px;
  font-size: 0.82rem;
  font-weight: 900;
}

.value-card:nth-child(even) .value-mark {
  background: linear-gradient(135deg, var(--red-600), var(--red-500));
}

.value-card h3 {
  margin: 18px 0 8px;
  color: var(--navy-900);
  font-size: 1.02rem;
}

.value-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

/* CTA */
.cta-section {
  padding: 28px 0 0;
}

.cta-panel {
  position: relative;
  display: grid;
  gap: 30px;
  padding: 36px 24px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 100% 0%, rgba(114, 220, 255, 0.33), transparent 34%),
    linear-gradient(135deg, var(--blue-700), var(--navy-950));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.cta-panel::after {
  position: absolute;
  width: 200px;
  height: 200px;
  right: -85px;
  bottom: -100px;
  content: "";
  border: 28px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.cta-panel h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2rem, 8vw, 4.1rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.cta-panel p {
  max-width: 600px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

.cta-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  align-self: center;
}

/* FAQ */
.faq-wrap {
  display: grid;
  gap: 32px;
}

.faq-list {
  display: grid;
  gap: 11px;
}

.faq-item {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 17px;
  box-shadow: 0 7px 22px rgba(5, 42, 105, 0.05);
}

.faq-question {
  display: flex;
  width: 100%;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 19px;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--navy-900);
  font-size: 0.93rem;
  font-weight: 850;
  text-align: left;
}

.faq-plus {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--blue-600);
  background: #eaf7ff;
  border-radius: 10px;
  transition: transform 0.25s ease;
}

.faq-question[aria-expanded="true"] .faq-plus {
  transform: rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq-answer > div {
  overflow: hidden;
}

.faq-answer p {
  margin: 0;
  padding: 0 19px 19px;
  color: var(--muted);
  font-size: 0.86rem;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  grid-template-rows: 1fr;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 18px;
  margin-top: 40px;
}

.contact-card {
  padding: 25px;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
}

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

.contact-list {
  display: grid;
  gap: 15px;
  margin: 0;
}

.contact-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
}

.contact-row dt {
  display: grid;
  width: 42px;
  height: 42px;
  margin: 0;
  place-items: center;
  color: var(--cyan-300);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 13px;
  font-size: 0.7rem;
  font-weight: 900;
}

.contact-row dd {
  margin: 0;
}

.contact-row strong {
  display: block;
  font-size: 0.9rem;
}

.contact-row span,
.contact-row a {
  display: block;
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.8rem;
}

.demo-note {
  display: inline-flex;
  margin-top: 20px;
  padding: 7px 10px;
  color: #ffd7dc;
  background: rgba(231, 25, 47, 0.13);
  border: 1px solid rgba(255, 82, 99, 0.24);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.location-placeholder {
  position: relative;
  display: grid;
  min-height: 310px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 34px 34px,
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 34px 34px,
    radial-gradient(circle at 50% 50%, rgba(6, 166, 230, 0.18), transparent 48%),
    rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
}

.location-placeholder::before,
.location-placeholder::after {
  position: absolute;
  content: "";
  background: rgba(114, 220, 255, 0.16);
  transform: rotate(-22deg);
}

.location-placeholder::before {
  width: 140%;
  height: 18px;
}

.location-placeholder::after {
  width: 18px;
  height: 140%;
}

.location-pin {
  position: relative;
  z-index: 2;
  display: grid;
  width: 132px;
  height: 132px;
  place-items: center;
  color: #fff;
  background: rgba(2, 11, 36, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
  text-align: center;
  backdrop-filter: blur(15px);
}

.location-pin strong {
  display: block;
  font-size: 0.86rem;
}

.location-pin span {
  display: block;
  margin-top: 3px;
  color: var(--cyan-300);
  font-size: 0.68rem;
}

/* Footer */
.site-footer {
  padding: 31px 0 92px;
  color: rgba(255, 255, 255, 0.52);
  background: var(--navy-950);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-wrap {
  display: grid;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  padding: 3px;
  background: #fff;
  border-radius: 14px;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 0.94rem;
  letter-spacing: 0.07em;
}

.footer-brand span {
  display: block;
  margin-top: 3px;
  font-size: 0.72rem;
}

.footer-legal {
  font-size: 0.76rem;
}

.footer-legal p {
  margin: 0;
}

.footer-legal p + p {
  margin-top: 4px;
}

.floating-whatsapp {
  position: fixed;
  z-index: 80;
  right: 16px;
  bottom: 16px;
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 9px;
  padding: 10px 16px 10px 10px;
  color: #fff;
  background: #16a75c;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  box-shadow: 0 14px 36px rgba(4, 50, 29, 0.3);
  font-size: 0.78rem;
  font-weight: 850;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.floating-whatsapp:hover {
  box-shadow: 0 18px 44px rgba(4, 50, 29, 0.4);
  transform: translateY(-4px);
}

.whatsapp-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  font-size: 0.72rem;
  letter-spacing: -0.03em;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@media (min-width: 600px) {
  .services-grid,
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-proof {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 730px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card:last-child {
    grid-column: span 2;
  }

  .contact-card {
    padding: 32px;
  }
}

@media (min-width: 760px) {
  .section {
    padding: 118px 0;
  }

  .hero {
    min-height: 830px;
    padding-bottom: 88px;
  }

  .hero-bg img {
    object-position: center;
  }

  .hero-proof {
    max-width: 760px;
  }

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

  .trust-item {
    padding: 22px 16px;
  }

  .trust-item:nth-child(n) {
    border-bottom: 0;
  }

  .trust-item:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.2);
  }

  .services-head {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: end;
  }

  .services-head .section-copy {
    margin: 0 0 2px;
  }

  .catalog-heading {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }

  .split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
  }

  .split.reverse .media-card {
    order: 2;
  }

  .media-card,
  .media-card img {
    min-height: 590px;
  }

  .maintenance-visual,
  .maintenance-visual img {
    min-height: 580px;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-card:last-child {
    grid-column: auto;
  }

  .cta-panel {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 60px;
  }

  .faq-wrap {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
    align-items: start;
  }

  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .footer-wrap {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .footer-legal {
    text-align: right;
  }
}

@media (min-width: 960px) {
  :root {
    --header-h: 88px;
  }

  .brand-mark {
    width: 60px;
    height: 60px;
  }

  .brand-name {
    font-size: 1.08rem;
  }

  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 0;
    visibility: visible;
    opacity: 1;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    transform: none;
    transition: none;
    backdrop-filter: none;
  }

  .nav-menu a {
    padding: 10px 12px;
  }

  .nav-menu .nav-cta {
    min-height: 44px;
    margin: 0 0 0 10px;
    padding: 13px 18px;
    border-radius: 999px;
  }

  .hero {
    align-items: center;
    padding: calc(var(--header-h) + 60px) 0 60px;
  }

  .hero h1 {
    max-width: 790px;
  }

  .hero-copy {
    max-width: 555px;
  }

  .hero-proof {
    max-width: 650px;
  }

  .scroll-cue {
    position: absolute;
    z-index: 4;
    right: 4.2vw;
    bottom: 44px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transform: rotate(90deg);
    transform-origin: right center;
  }

  .scroll-cue::after {
    width: 45px;
    height: 1px;
    content: "";
    background: rgba(255, 255, 255, 0.42);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card {
    min-height: 250px;
  }

  .service-featured {
    min-height: 390px;
  }

  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .value-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 389px) {
  .brand-line {
    display: none;
  }

  .hero h1 {
    font-size: 2.85rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .proof-item {
    padding: 13px 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}