:root {
  --bg: #07090f;
  --bg-soft: #101522;
  --card: rgba(16, 21, 34, 0.78);
  --card-strong: rgba(10, 14, 24, 0.92);
  --text: #f3f7ff;
  --muted: #b8c2d9;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #76e4ff;
  --accent-strong: #00c0ff;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius: 28px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 192, 255, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(118, 228, 255, 0.12), transparent 28%),
    linear-gradient(180deg, #06080d 0%, #0a0f19 50%, #06080d 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.22), transparent 85%);
  pointer-events: none;
  z-index: 0;
}

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

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

.page-glow {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.page-glow-left {
  top: -10rem;
  left: -10rem;
  background: #00c0ff;
}

.page-glow-right {
  right: -10rem;
  bottom: 8rem;
  background: #6f7dff;
}

.hero,
.section,
.footer {
  position: relative;
  z-index: 1;
}

.hero,
.section,
.footer {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.nav,
.hero-grid,
.section-heading,
.service-grid,
.product-grid,
.pricing-grid,
.gallery-grid,
.contact-panel,
.footer p {
  max-width: var(--max);
  margin: 0 auto;
}

.hero {
  padding-top: 1.2rem;
  padding-bottom: 4rem;
}

.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(16px);
}

.topbar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 2.5rem;
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.35rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  color: var(--muted);
}

.nav.nav-scrolled {
  margin-top: 0.75rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 10, 17, 0.78);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.brand:hover,
.brand:focus-visible {
  color: var(--accent);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(2.9rem, 7vw, 5.5rem);
}

.lead,
.section-heading p,
.info-card p,
.product-card p,
.feature-card-copy p,
.contact-note p {
  color: var(--muted);
}

.lead {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.hero-tags span,
.mini-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:hover,
.button:focus-visible,
.contact-card:hover,
.contact-card:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #051019;
  background: linear-gradient(135deg, #76e4ff 0%, #00c0ff 100%);
  box-shadow: 0 18px 45px rgba(0, 192, 255, 0.24);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card,
.info-card,
.product-card,
.pricing-card,
.contact-card,
.contact-note,
.feature-card {
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 1.25rem;
  border-radius: 22px;
}

.stat-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.18rem;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.hero-visual {
  position: relative;
  min-height: 38rem;
}

.hero-badge {
  position: absolute;
  left: 1.2rem;
  bottom: 1.4rem;
  width: min(19rem, calc(100% - 3rem));
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background: rgba(8, 13, 22, 0.86);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  z-index: 2;
}

.hero-badge strong {
  display: block;
  margin-bottom: 0.45rem;
}

.hero-badge span {
  color: var(--muted);
  line-height: 1.55;
}

.feature-card {
  position: absolute;
  overflow: hidden;
  border-radius: var(--radius);
}

.feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card-main {
  inset: 0 2.5rem 3rem 0;
}

.feature-card-floating {
  right: 0;
  bottom: 0;
  width: 46%;
  height: 16rem;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(2, 6, 14, 0.88) 100%);
}

.feature-card-copy {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.1rem;
  z-index: 1;
}

.feature-card-copy p {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}

.feature-card-copy strong {
  font-size: 1rem;
  line-height: 1.45;
}

.section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
}

.section-intro {
  padding-top: 3.5rem;
}

.section-dark {
  background: rgba(255, 255, 255, 0.02);
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading h2 {
  max-width: 12ch;
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.section-heading p {
  max-width: 42rem;
  margin-top: 1rem;
  font-size: 1.02rem;
  line-height: 1.7;
}

.service-grid,
.product-grid,
.pricing-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

.intro-grid,
.bento-grid,
.timeline,
.faq-list {
  max-width: var(--max);
  margin: 0 auto;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 1rem;
}

.panel-card,
.bento-card,
.timeline-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.panel-card {
  padding: 1.35rem;
}

.panel-card h3,
.bento-card h3,
.timeline-card h3 {
  margin: 0.85rem 0 0.7rem;
  font-size: 1.35rem;
}

.panel-card p,
.bento-card p,
.timeline-card p,
.faq-item p {
  color: var(--muted);
  line-height: 1.7;
}

.panel-card-large {
  grid-row: span 2;
  display: grid;
  gap: 1.2rem;
}

.panel-card-large img,
.bento-card img {
  width: 100%;
  border-radius: 22px;
  object-fit: cover;
}

.panel-copy {
  max-width: 38rem;
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card {
  padding: 1.4rem;
  border-radius: 24px;
}

.info-card h3,
.product-card h3,
.pricing-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1.08rem;
}

.info-card p,
.product-card p {
  margin: 0;
  line-height: 1.7;
}

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

.product-card {
  overflow: hidden;
  border-radius: 28px;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 4.4;
  object-fit: cover;
}

.product-card-copy {
  padding: 1.4rem;
}

.product-card-copy span {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 600;
}

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

.pricing-note {
  max-width: var(--max);
  margin: 1rem auto 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.pricing-card {
  padding: 1.55rem;
  border-radius: 28px;
  background: var(--card-strong);
}

.price-list {
  display: grid;
  gap: 0.85rem;
  padding: 0;
  margin: 1.25rem 0 0;
  list-style: none;
}

.price-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.price-list span {
  color: var(--muted);
  line-height: 1.5;
}

.price-list strong {
  white-space: nowrap;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.gallery-item {
  grid-column: span 4;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  min-height: 17rem;
}

.gallery-item-large {
  grid-column: span 8;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.bento-card {
  padding: 1.35rem;
}

.bento-card-wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 1rem;
  align-items: center;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-card {
  padding: 1.35rem;
}

.timeline-step {
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #76e4ff 0%, #00c0ff 100%);
  color: #031018;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.2rem 1.35rem;
  cursor: pointer;
  font-size: 1.02rem;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 1.35rem 1.3rem;
}

.section-contact {
  padding-bottom: 6.5rem;
}

.contact-panel {
  padding: 2rem;
  border-radius: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(118, 228, 255, 0.12), rgba(111, 125, 255, 0.08)),
    rgba(12, 17, 28, 0.88);
  box-shadow: var(--shadow);
}

.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.5rem;
}

.contact-card {
  display: block;
  padding: 1.3rem;
  border-radius: 24px;
}

.contact-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-card strong {
  font-size: 1.1rem;
}

.contact-note {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1.2rem 1.25rem;
  border-radius: 24px;
}

.contact-note img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  padding: 0.35rem;
}

.contact-note p {
  margin: 0;
  line-height: 1.7;
}

.footer {
  padding-top: 0;
  padding-bottom: 2rem;
}

.footer p {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
}

.floating-chat {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #76e4ff 0%, #00c0ff 100%);
  color: #04111a;
  font-weight: 800;
  font-size: 0.96rem;
  box-shadow: 0 24px 45px rgba(0, 192, 255, 0.25);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@media (max-width: 1040px) {
  .hero-grid,
  .intro-grid,
  .service-grid,
  .product-grid,
  .pricing-grid,
  .contact-grid,
  .bento-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
    display: grid;
    gap: 1rem;
  }

  .feature-card {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
  }

  .feature-card-main img,
  .feature-card-floating img {
    aspect-ratio: 4 / 4.4;
  }

  .feature-card-main {
    margin-right: 0;
  }

  .gallery-item,
  .gallery-item-large {
    grid-column: span 12;
    grid-row: span 1;
  }

  .bento-card-wide {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }

  .panel-card-large {
    grid-row: span 1;
  }
}

@media (max-width: 720px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 1.75rem;
    position: relative;
  }

  .nav-links {
    gap: 0.85rem;
  }

  .hero,
  .section,
  .footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero {
    padding-bottom: 3rem;
  }

  .topbar-inner {
    justify-content: flex-start;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.55rem, 15vw, 4rem);
  }

  .lead,
  .section-heading p {
    font-size: 0.98rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-badge {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    margin-top: 1rem;
  }

  .contact-panel {
    padding: 1.25rem;
  }

  .contact-note {
    align-items: flex-start;
    flex-direction: column;
  }

  .price-list li {
    align-items: flex-start;
    flex-direction: column;
  }

  .floating-chat {
    left: auto;
    right: 1rem;
    bottom: 1rem;
    min-height: 50px;
    padding: 0.8rem 1rem;
    font-size: 0.92rem;
  }
}