:root {
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body-font);
  line-height: 1.6;
}

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

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

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

button {
  cursor: pointer;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: var(--section-space) 0;
}

.section-slab {
  background: var(--slab);
}

.section-tight-top {
  padding-top: 0;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.8rem;
}

.section-heading.center {
  text-align: center;
  margin-inline: auto;
}

.section-heading.split {
  max-width: none;
  display: grid;
  gap: 1.2rem;
  align-items: end;
  grid-template-columns: 1.3fr 1fr;
}

.section-heading h2,
.hero h1,
.site-footer h3,
.testimonial-card h3,
.why-card h3,
.service-card h3 {
  margin: 0;
  font-family: var(--heading-font);
  line-height: 1.06;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.section-heading p:last-child,
.hero-text,
.about-copy p,
.contact-copy p,
.service-card p,
.why-card p,
.testimonial-card blockquote,
.site-footer p,
.site-footer li,
.site-footer a,
.contact-details p {
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.85rem 1.4rem;
  border-radius: var(--button-radius);
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--button-bg);
  color: var(--button-text);
  box-shadow: var(--button-shadow);
}

.button.secondary {
  border-color: var(--button-border);
  background: var(--button-secondary-bg);
  color: var(--button-secondary-text);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
}

.header-shell {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1rem;
}

.brand-link img {
  width: 198px;
  height: auto;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.35rem;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a.is-active {
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--menu-border);
  border-radius: 14px;
  background: var(--menu-bg);
  color: var(--text);
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  flex-direction: column;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.nav-open .menu-toggle span:nth-child(2) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.nav-open .menu-toggle span:nth-child(3) {
  opacity: 0;
}

.site-header.nav-open .menu-toggle span:nth-child(4) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: clip;
  padding: clamp(5.5rem, 10vw, 8rem) 0 var(--section-space);
}

.hero-grid,
.hero-dark-grid,
.split-hero-grid,
.technical-hero,
.editorial-hero,
.contact-shell,
.about-grid,
.about-shell,
.about-contrast,
.contact-grid-structured,
.contact-elegant,
.contact-industrial,
.blueprint-layout,
.why-columns {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  letter-spacing: -0.04em;
}

.hero-text,
.lead {
  font-size: clamp(1rem, 1.6vw, 1.16rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.8rem 0 1.6rem;
}

.hero-chip-list,
.tech-strip,
.innovation-ribbon,
.process-grid,
.cloud-lanes,
.principles-strip,
.engineering-ribbon {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.hero-chip-list li {
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--chip-text);
  font-size: 0.95rem;
}

.hero-visual img {
  width: 100%;
}

.services-grid,
.why-grid,
.testimonial-grid,
.footer-grid,
.numbered-services,
.check-grid,
.blueprint-grid,
.comparison-grid {
  display: grid;
  gap: 1.3rem;
}

.service-card,
.why-card,
.testimonial-card,
.contact-card,
.matrix-card,
.check-item,
.curated-card,
.blueprint-card,
.legal-note {
  border-radius: var(--card-radius);
}

.service-card,
.why-card,
.testimonial-card {
  padding: 1.4rem;
}

.service-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--icon-radius);
  color: var(--accent-strong);
  margin-bottom: 1.1rem;
}

.service-icon svg {
  width: 30px;
  height: 30px;
}

.why-index {
  display: inline-flex;
  margin-bottom: 0.85rem;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.testimonial-person {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.avatar {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 700;
  color: var(--avatar-text);
  background: var(--avatar-bg);
}

.stars {
  margin-bottom: 0.9rem;
  color: var(--star);
  letter-spacing: 0.15em;
}

.contact-details {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.contact-details .label {
  display: inline-block;
  margin-bottom: 0.3rem;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.contact-form .form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
}

.contact-form span {
  font-weight: 700;
}

.form-full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  background: var(--input-bg);
  color: var(--text);
}

.contact-form textarea {
  resize: vertical;
}

.form-message {
  min-height: 1.4rem;
  margin: 1rem 0 0;
  color: var(--accent-strong);
  font-weight: 600;
}

.site-footer {
  padding: 3rem 0 1.4rem;
}

.footer-grid {
  grid-template-columns: 1.35fr repeat(3, 1fr);
  align-items: start;
}

.footer-grid h3 {
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.footer-legal-shell {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.legal-note {
  padding: 1rem 1.15rem;
}

.footer-bottom {
  margin-top: 1.6rem;
  padding-top: 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-bottom-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1024px) {
  .header-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-radius: 24px;
    background: var(--mobile-nav-bg);
    border: 1px solid var(--mobile-nav-border);
    box-shadow: var(--mobile-nav-shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .site-header.nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .tech-strip,
  .innovation-ribbon,
  .process-grid,
  .cloud-lanes,
  .principles-strip,
  .engineering-ribbon,
  .curated-grid,
  .about-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .section-heading.split,
  .footer-grid,
  .footer-legal-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100% - 1.25rem, 1180px);
  }

  .section {
    padding: 4.3rem 0;
  }

  .hero {
    padding-top: 5rem;
  }

  .contact-form .form-grid,
  .services-grid,
  .why-grid,
  .testimonial-grid,
  .numbered-services,
  .about-matrix,
  .curated-grid,
  .check-grid,
  .comparison-grid,
  .blueprint-grid,
  .service-mosaic,
  .timeline-grid,
  .staggered-testimonials,
  .why-radial,
  .quote-layout,
  .why-columns,
  .about-stack,
  .about-grid,
  .about-shell,
  .about-contrast,
  .contact-gradient,
  .contact-shell,
  .contact-grid-structured,
  .contact-elegant,
  .contact-industrial,
  .editorial-hero,
  .technical-hero,
  .hero-grid,
  .hero-dark-grid,
  .split-hero-grid,
  .about-editorial,
  .blueprint-layout {
    grid-template-columns: 1fr !important;
  }

  .tech-strip,
  .innovation-ribbon,
  .process-grid,
  .cloud-lanes,
  .principles-strip,
  .engineering-ribbon,
  .curated-grid,
  .about-matrix {
    grid-template-columns: 1fr !important;
  }
}

.site-vihu {
  --bg: #120922;
  --slab: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  --text: #f5f5ff;
  --muted: #d8d7eb;
  --accent: #8f6cff;
  --accent-strong: #30d5ff;
  --focus: #30d5ff;
  --heading-font: "Sora", Arial, sans-serif;
  --body-font: "Manrope", Arial, sans-serif;
  --button-bg: linear-gradient(135deg, #8f6cff, #30d5ff);
  --button-text: #120922;
  --button-border: rgba(255, 255, 255, 0.22);
  --button-secondary-bg: rgba(255, 255, 255, 0.08);
  --button-secondary-text: #ffffff;
  --button-shadow: 0 18px 42px rgba(77, 64, 190, 0.28);
  --chip-bg: rgba(255, 255, 255, 0.1);
  --chip-border: rgba(255, 255, 255, 0.14);
  --chip-text: #ffffff;
  --card-radius: 30px;
  --icon-radius: 22px;
  --button-radius: 999px;
  --input-radius: 18px;
  --section-space: clamp(5rem, 11vw, 7.5rem);
  --avatar-bg: rgba(255, 255, 255, 0.18);
  --avatar-text: #ffffff;
  --star: #fff2a8;
  --input-border: rgba(255, 255, 255, 0.14);
  --input-bg: rgba(12, 7, 30, 0.62);
  --menu-bg: rgba(255, 255, 255, 0.08);
  --menu-border: rgba(255, 255, 255, 0.18);
  --mobile-nav-bg: rgba(22, 10, 44, 0.98);
  --mobile-nav-border: rgba(255, 255, 255, 0.08);
  --mobile-nav-shadow: 0 26px 48px rgba(0, 0, 0, 0.34);
}

.site-vihu {
  background:
    radial-gradient(circle at 10% 10%, rgba(128, 89, 255, 0.24), transparent 24%),
    radial-gradient(circle at 90% 10%, rgba(48, 213, 255, 0.18), transparent 24%),
    #120922;
}

.site-vihu .header-float {
  background: transparent;
  padding-top: 1rem;
}

.site-vihu .header-shell {
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.site-vihu .hero-vibrant {
  padding-top: 3rem;
}

.site-vihu .hero-center {
  display: grid;
  gap: 2rem;
}

.site-vihu .hero-center-copy,
.site-vihu .section-heading.center {
  text-align: center;
}

.site-vihu .center-actions,
.site-vihu .hero-chip-list.centered {
  justify-content: center;
}

.site-vihu .orbit-shell {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}

.site-vihu .hero-visual {
  max-width: 740px;
  margin: 0 auto;
  filter: drop-shadow(0 28px 70px rgba(0, 0, 0, 0.3));
}

.site-vihu .orbit-card {
  position: absolute;
  padding: 1rem 1.2rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  max-width: 210px;
}

.site-vihu .orbit-card span {
  display: block;
  margin-bottom: 0.45rem;
  color: #d8d7eb;
}

.site-vihu .orbit-card-left {
  left: 0;
  top: 12%;
}

.site-vihu .orbit-card-right {
  right: 0;
  top: 56%;
}

.site-vihu .innovation-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.site-vihu .innovation-ribbon span,
.site-vihu .mosaic-card,
.site-vihu .bubble-card,
.site-vihu .vibrant-testimonial,
.site-vihu .contact-card,
.site-vihu .legal-note {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.site-vihu .innovation-ribbon span {
  padding: 1rem 1.2rem;
  border-radius: 20px;
  text-align: center;
  font-weight: 700;
}

.site-vihu .service-mosaic {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.2rem;
}

.site-vihu .mosaic-card:nth-child(1),
.site-vihu .mosaic-card:nth-child(4) {
  grid-column: span 3;
}

.site-vihu .mosaic-card:nth-child(2),
.site-vihu .mosaic-card:nth-child(3),
.site-vihu .mosaic-card:nth-child(5),
.site-vihu .mosaic-card:nth-child(6) {
  grid-column: span 3;
}

.site-vihu .service-icon {
  background: rgba(255, 255, 255, 0.14);
}

.site-vihu .about-stack {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: 1fr 1fr;
}

.site-vihu .layer-panel {
  position: relative;
  min-height: 360px;
}

.site-vihu .layer-card {
  position: absolute;
  width: min(240px, 100%);
  padding: 1.2rem;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.site-vihu .layer-card span {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: #30d5ff;
  font-weight: 800;
}

.site-vihu .layer-1 {
  top: 0;
  left: 8%;
}

.site-vihu .layer-2 {
  top: 22%;
  right: 0;
}

.site-vihu .layer-3 {
  bottom: 18%;
  left: 0;
}

.site-vihu .layer-4 {
  bottom: 0;
  right: 10%;
}

.site-vihu .glass-slab {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.site-vihu .why-radial {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  align-items: center;
}

.site-vihu .why-core {
  padding: 2rem;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(143, 108, 255, 0.2), rgba(48, 213, 255, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.site-vihu .testimonial-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scroll-snap-type: x proximity;
}

.site-vihu .testimonial-scroll .testimonial-card {
  scroll-snap-align: start;
}

.site-vihu .contact-gradient {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 0.92fr 1.08fr;
  padding: clamp(1.4rem, 2vw, 2rem);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(124, 77, 255, 0.16), rgba(48, 213, 255, 0.12));
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.site-vihu .contact-card {
  padding: 1.5rem;
}

.site-vihu .site-footer {
  background: #0d0718;
}

.site-vihu .site-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
  .site-vihu .orbit-card {
    position: static;
    max-width: none;
    margin-bottom: 1rem;
  }

  .site-vihu .layer-panel {
    min-height: auto;
    display: grid;
    gap: 1rem;
  }

  .site-vihu .layer-card {
    position: static;
    width: auto;
  }
}