:root {
  --bg: #07111f;
  --bg-soft: #0d1a2d;
  --surface: rgba(10, 24, 44, 0.74);
  --surface-strong: rgba(15, 33, 58, 0.92);
  --text: #eff5ff;
  --muted: #9eb4d3;
  --line: rgba(125, 160, 210, 0.2);
  --accent: #23a6f0;
  --accent-dark: #0d7ec0;
  --accent-soft: rgba(35, 166, 240, 0.14);
  --shadow: 0 28px 80px rgba(2, 8, 18, 0.45);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --transition-slow: 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Outfit", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(35, 166, 240, 0.28), transparent 26%),
    radial-gradient(circle at 85% 8%, rgba(99, 102, 241, 0.2), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(8, 145, 178, 0.16), transparent 30%),
    linear-gradient(180deg, #06101d 0%, #091528 45%, #07111f 100%);
  overflow-x: hidden;
}

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

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.025) 50%, transparent 100%);
  opacity: 0.35;
  mix-blend-mode: screen;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  margin-bottom: 28px;
  background: rgba(9, 22, 40, 0.72);
  border: 1px solid rgba(154, 191, 255, 0.16);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  animation: fadeSlideDown 900ms ease both;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  color: #f5fbff;
  font-weight: 700;
  background: linear-gradient(145deg, var(--accent) 0%, #4dc4ff 100%);
}

.brand-kicker,
.eyebrow,
.card-label,
.service-card span {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--muted);
}

.brand h1,
.section-heading h2,
.about-panel h2,
.hero-copy h2 {
  margin: 0;
}

.site-nav {
  display: flex;
  gap: 22px;
  font-size: 0.96rem;
}

.site-nav a {
  position: relative;
  padding-bottom: 3px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.hero,
.about,
.contact-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.hero {
  align-items: stretch;
  margin-bottom: 88px;
}

.hero-copy,
.hero-card,
.about-panel,
.highlight-card,
.service-card,
.contact-card,
.contact-form {
  background: var(--surface);
  border: 1px solid rgba(154, 191, 255, 0.16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

main > section {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow),
    border-color 260ms ease,
    box-shadow 260ms ease;
}

body.is-ready main > section {
  opacity: 1;
  transform: translateY(0);
}

main > section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-copy {
  padding: 44px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.92), rgba(9, 22, 40, 0.86)),
    var(--surface);
}

.hero-copy h2 {
  margin-top: 10px;
  font-family: "Playfair Display", serif;
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  line-height: 1.02;
  max-width: 10ch;
}

.hero-text,
.about-panel p,
.service-card p,
.contact-card p,
.form-note,
.metric p,
.highlight-card p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(35, 166, 240, 0.2);
}

.button-large {
  width: 100%;
  margin-top: 16px;
  min-height: 56px;
  font-size: 1rem;
}

.button-primary {
  color: #f5fbff;
  background: linear-gradient(145deg, var(--accent) 0%, #3db4ff 100%);
}

.button-primary:hover {
  background: linear-gradient(145deg, var(--accent-dark) 0%, #249fe8 100%);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li {
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(154, 191, 255, 0.16);
  overflow: hidden;
}

.hero-points a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.hero-points a:hover {
  background: rgba(125, 211, 252, 0.08);
  color: #f5fbff;
  transform: translateY(-1px);
}

.hero-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
  border-radius: 38px;
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.96), rgba(8, 21, 40, 0.92)),
    var(--surface);
}

.executive-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 88px;
}

.executive-card {
  padding: 22px 24px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.94), rgba(9, 20, 38, 0.92));
  border: 1px solid rgba(154, 191, 255, 0.14);
  box-shadow: var(--shadow);
}

.executive-card span {
  display: block;
  margin-bottom: 10px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #f5fbff;
}

.executive-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.metric {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.metric:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.metric-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading h2,
.about-panel h2 {
  margin-top: 8px;
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1;
}

.services {
  margin-bottom: 88px;
}

.equipment-gallery,
.company-profile,
.terpa-section,
.investor-case,
.cleaning-spotlight,
.ice-spotlight,
.duplex-spotlight,
.duplex-fixed-spotlight,
.location-section,
.pricing,
.tech-specs,
.filter-system,
.use-cases,
.process {
  margin-bottom: 88px;
}

.trust-band,
.company-profile-layout,
.investor-grid,
.terpa-layout,
.service-grid,
.highlight-stack,
.gallery-grid,
.location-layout,
.cleaning-showcase,
.ice-showcase,
.duplex-showcase,
.duplex-fixed-showcase,
.pricing-grid,
.spec-grid,
.filter-layout,
.use-case-grid,
.process-grid {
  display: grid;
  gap: 20px;
}

.trust-band {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 88px;
}

.company-profile-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.investor-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.terpa-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
}

.location-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cleaning-showcase,
.ice-showcase,
.duplex-showcase {
  grid-template-columns: 1fr;
  align-items: stretch;
}

.duplex-fixed-showcase {
  grid-template-columns: 1fr;
  align-items: stretch;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-grid,
.spec-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.filter-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.use-case-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-card,
.company-profile-card,
.investor-card,
.terpa-card,
.service-card,
.gallery-card,
.location-card,
.cleaning-feature,
.ice-feature,
.duplex-feature,
.duplex-fixed-feature,
.pricing-card,
.spec-card,
.filter-card,
.use-case-card,
.process-card,
.highlight-card,
.contact-card,
.contact-form,
.about-panel {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.trust-card h3,
.service-card h3,
.gallery-card h3,
.cleaning-feature h3,
.ice-feature h3,
.duplex-feature h3,
.duplex-fixed-feature h3,
.pricing-card h3,
.spec-card h3,
.filter-card h3,
.use-case-card h3,
.process-card h3,
.highlight-card h3,
.contact-card h3 {
  margin: 14px 0 10px;
}

.trust-card,
.gallery-card,
.cleaning-feature,
.ice-feature,
.duplex-feature,
.duplex-fixed-feature,
.pricing-card,
.spec-card,
.filter-card,
.use-case-card,
.process-card,
.cta-band {
  background: var(--surface);
  border: 1px solid rgba(154, 191, 255, 0.16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.company-profile-card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.96), rgba(9, 20, 38, 0.92));
  border: 1px solid rgba(154, 191, 255, 0.14);
  box-shadow: var(--shadow);
}

.company-profile-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.company-profile-card p + p {
  margin-top: 18px;
}

.investor-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.96), rgba(9, 20, 38, 0.92));
  border: 1px solid rgba(154, 191, 255, 0.14);
  box-shadow: var(--shadow);
}

.location-card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.96), rgba(9, 20, 38, 0.92));
  border: 1px solid rgba(154, 191, 255, 0.14);
  box-shadow: var(--shadow);
}

.terpa-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(13, 31, 54, 0.96), rgba(9, 20, 38, 0.92));
  border: 1px solid rgba(154, 191, 255, 0.14);
  box-shadow: var(--shadow);
}

.terpa-brand-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.terpa-brand-head img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.terpa-brand-head h3 {
  margin: 6px 0 0;
}

.terpa-card p {
  color: var(--muted);
  line-height: 1.8;
}

.terpa-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.8;
}

.terpa-list li + li {
  margin-top: 6px;
}

.terpa-visual-card {
  overflow: hidden;
}

.terpa-visual-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(12, 27, 48, 0.95), rgba(8, 20, 38, 0.92));
  padding: 12px;
}

.location-card h3 {
  margin: 0 0 12px;
}

.location-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.location-card p + p {
  margin-top: 6px;
}

.location-note-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.investor-card h3 {
  margin: 0 0 10px;
}

.investor-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.trust-card,
.gallery-card,
.cleaning-feature,
.ice-feature,
.duplex-feature,
.duplex-fixed-feature,
.catalog-card,
.pricing-card,
.spec-card,
.filter-card,
.use-case-card,
.process-card {
  border-radius: var(--radius-lg);
}

.gallery-card {
  overflow: hidden;
  position: relative;
}

.gallery-card,
.cleaning-feature,
.ice-feature,
.duplex-feature,
.duplex-fixed-feature,
.trust-card,
.company-profile-card,
.investor-card,
.service-card,
.pricing-card,
.spec-card,
.filter-card,
.use-case-card,
.process-card,
.highlight-card,
.contact-card {
  transition:
    transform 320ms ease,
    box-shadow 320ms ease,
    border-color 320ms ease,
    background 320ms ease;
}

.gallery-card img,
.cleaning-feature img,
.ice-feature img,
.duplex-feature img,
.duplex-fixed-feature img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 720px;
  aspect-ratio: auto;
  object-fit: contain;
  background:
    linear-gradient(180deg, rgba(12, 27, 48, 0.95), rgba(8, 20, 38, 0.92));
  padding: 10px;
  transition: transform 700ms ease, filter 300ms ease;
}

.cleaning-feature,
.ice-feature,
.duplex-feature,
.duplex-fixed-feature,
.duplex-fixed-feature {
  overflow: hidden;
}

.cleaning-feature img,
.ice-feature img,
.duplex-feature img,
.duplex-fixed-feature img {
  aspect-ratio: auto;
}

.gallery-copy {
  padding: 22px;
}

.price-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  margin: 2px 0 12px;
  border-radius: 999px;
  color: #f5fbff;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(145deg, rgba(35, 166, 240, 0.22), rgba(77, 196, 255, 0.18));
  border: 1px solid rgba(125, 211, 252, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.gallery-card:hover img,
.cleaning-feature:hover img,
.ice-feature:hover img,
.duplex-feature:hover img,
.duplex-fixed-feature:hover img {
  transform: translateY(-4px) scale(1.01);
  filter: saturate(1.05);
}

.gallery-card:hover,
.cleaning-feature:hover,
.ice-feature:hover,
.duplex-feature:hover,
.duplex-fixed-feature:hover,
.trust-card:hover,
.company-profile-card:hover,
.investor-card:hover,
.service-card:hover,
.pricing-card:hover,
.spec-card:hover,
.filter-card:hover,
.use-case-card:hover,
.process-card:hover,
.highlight-card:hover,
.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 211, 252, 0.32);
  box-shadow: 0 22px 60px rgba(2, 8, 18, 0.5);
}

.reveal-item {
  opacity: 0;
  transform: translateY(26px) scale(0.985);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

.button:active,
.text-link:active,
.site-nav a:active {
  transform: scale(0.98);
}

.site-nav a,
.button,
.text-link,
.gallery-card,
.cleaning-feature,
.ice-feature,
.duplex-feature,
.duplex-fixed-feature {
  will-change: transform;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: #7dd3fc;
  font-weight: 600;
  transition: color 180ms ease, transform 180ms ease;
}

.text-link:hover {
  color: #bae6fd;
  transform: translateX(3px);
}

.service-link-card {
  position: relative;
}

.service-link-card .text-link,
.gallery-copy .text-link {
  cursor: pointer;
}

.cleaning-copy,
.ice-copy,
.duplex-copy {
  padding: 26px;
}

.duplex-fixed-copy {
  padding: 26px;
}

.cleaning-copy p,
.ice-copy p,
.duplex-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.duplex-fixed-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.feature-spec-list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.8;
}

.feature-spec-list li + li {
  margin-top: 4px;
}

.trust-card p,
.pricing-card ul,
.spec-card ul,
.filter-card ul {
  color: var(--muted);
  line-height: 1.8;
}

.pricing-card ul,
.spec-card ul,
.filter-card ul {
  padding-left: 20px;
  margin: 0;
}

.pricing-card li + li,
.spec-card li + li,
.filter-card li + li {
  margin-top: 6px;
}

.use-case-card p {
  color: var(--muted);
  line-height: 1.7;
}

.section-note,
.spec-subtitle {
  color: var(--muted);
  line-height: 1.7;
}

.section-note {
  margin: 10px 0 0;
}

.spec-subtitle {
  margin: 0 0 14px;
  font-weight: 500;
}

.process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: #f5fbff;
  font-weight: 700;
  background: linear-gradient(145deg, var(--accent) 0%, #3db4ff 100%);
}

.about {
  align-items: start;
  margin-bottom: 88px;
}

.highlight-stack {
  grid-template-columns: 1fr;
}

.highlight-card:nth-child(2) {
  transform: translateX(18px);
}

.contact-form {
  display: grid;
  gap: 10px;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px;
  margin-bottom: 88px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(16, 39, 68, 0.96), rgba(9, 21, 40, 0.94));
}

.cta-band h2 {
  margin: 8px 0 0;
  font-family: "Playfair Display", serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
}

.contact-form label {
  font-size: 0.95rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(154, 191, 255, 0.16);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(35, 166, 240, 0.18);
  border-color: rgba(35, 166, 240, 0.35);
}

.form-note {
  margin: 0;
  font-size: 0.94rem;
}

@media (max-width: 920px) {
  .site-header,
  .hero,
  .about,
  .contact-layout,
  .executive-strip,
  .trust-band,
  .company-profile-layout,
  .investor-grid,
  .terpa-layout,
  .location-layout,
  .service-grid,
  .gallery-grid,
  .cleaning-showcase,
  .ice-showcase,
  .duplex-showcase,
  .duplex-fixed-showcase,
  .pricing-grid,
  .spec-grid,
  .filter-layout,
  .use-case-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    border-radius: 28px;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .highlight-card:nth-child(2) {
    transform: none;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 16px;
  }

  .site-header,
  .executive-card,
  .trust-card,
  .investor-card,
  .terpa-card,
  .location-card,
  .hero-copy,
  .hero-card,
  .gallery-card,
  .cleaning-feature,
  .ice-feature,
  .duplex-feature,
  .duplex-fixed-feature,
  .service-card,
  .pricing-card,
  .spec-card,
  .filter-card,
  .use-case-card,
  .process-card,
  .about-panel,
  .highlight-card,
  .contact-card,
  .contact-form {
    padding: 22px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    margin-bottom: 64px;
  }

  .services,
  .about,
  .executive-strip,
  .equipment-gallery,
  .company-profile,
  .terpa-section,
  .investor-case,
  .location-section,
  .cleaning-spotlight,
  .ice-spotlight,
  .duplex-spotlight,
  .duplex-fixed-spotlight,
  .pricing,
  .tech-specs,
  .filter-system,
  .use-cases,
  .process,
  .cta-band,
  .trust-band {
    margin-bottom: 64px;
  }

  .hero-copy h2 {
    font-size: 2.5rem;
  }
}

@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}