:root {
  --bg: #0b1626;
  --bg-deep: #07101d;
  --panel: #101b2c;
  --panel-2: #12243a;
  --text: #e4e4e4;
  --muted: rgba(228, 228, 228, 0.7);
  --line: rgba(228, 228, 228, 0.14);
  --cyan: #00cbcb;
  --blue: #1a77ff;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Plus Jakarta Sans", "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 6vw;
  background: rgba(7, 16, 29, 0.72);
  border-bottom: 1px solid rgba(228, 228, 228, 0.09);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--bg-deep);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(228, 228, 228, 0.72);
  font-size: 0.9rem;
  font-weight: 600;
}

.site-nav a {
  padding: 0.62rem 0.78rem;
  border-radius: 8px;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--white);
  background: rgba(228, 228, 228, 0.07);
}

.site-nav .nav-cta {
  margin-left: 0.35rem;
  color: var(--bg-deep);
  background: var(--cyan);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta.active {
  color: var(--bg-deep);
  background: var(--white);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 27, 44, 0.88);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  position: relative;
  min-height: 86vh;
  display: grid;
  align-content: end;
  gap: 3rem;
  padding: 7.6rem 6vw 3rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(7, 16, 29, 0.48), rgba(7, 16, 29, 0.96)),
    linear-gradient(90deg, rgba(7, 16, 29, 0.92), rgba(7, 16, 29, 0.3)),
    url("https://images.unsplash.com/photo-1551288049-bebda4e38f71?auto=format&fit=crop&w=2200&q=80") center/cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 190px;
  background: linear-gradient(180deg, transparent, var(--bg));
  pointer-events: none;
}

.hero-content,
.hero-preview {
  position: relative;
  z-index: 1;
}

.hero-content {
  width: min(900px, 100%);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.hero h1 {
  max-width: 920px;
  font-size: clamp(3.4rem, 7.4vw, 7rem);
  font-weight: 800;
}

.hero-lead {
  max-width: 710px;
  margin: 1.35rem 0 0;
  color: rgba(228, 228, 228, 0.78);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.82rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}

.button.primary {
  color: var(--bg-deep);
  background: var(--cyan);
  box-shadow: 0 0 36px rgba(0, 203, 203, 0.18);
}

.button.primary:hover {
  background: var(--white);
}

.button.secondary {
  color: var(--text);
  border-color: rgba(228, 228, 228, 0.28);
  background: rgba(228, 228, 228, 0.08);
}

.hero-preview {
  width: min(980px, 100%);
  border: 1px solid rgba(228, 228, 228, 0.16);
  border-radius: 8px;
  background: rgba(7, 16, 29, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.preview-bar {
  display: flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 46px;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.preview-bar span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(228, 228, 228, 0.34);
}

.preview-bar span:first-child {
  background: var(--cyan);
}

.preview-bar span:nth-child(2) {
  background: var(--blue);
}

.preview-bar strong {
  margin-left: 0.45rem;
  color: var(--text);
  font-weight: 600;
}

.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr;
  gap: 1rem;
  padding: 1rem;
}

.metric,
.timeline,
.status-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 36, 58, 0.94), rgba(16, 27, 44, 0.84));
}

.metric {
  min-height: 104px;
  padding: 1rem;
}

.metric small {
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 0.65rem;
  font-size: 1.35rem;
}

.metric.wide {
  grid-row: auto;
}

.timeline {
  grid-column: span 2;
  display: grid;
  gap: 0.72rem;
  padding: 1rem;
}

.timeline span {
  display: block;
  width: var(--size);
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.status-list {
  display: grid;
  gap: 0.65rem;
  padding: 1rem;
}

.status-list p {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.status-list span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
}

.section {
  width: min(1140px, 88vw);
  margin: 0 auto;
  padding: 5.5rem 0;
}

#platform {
  scroll-margin-top: 92px;
}

.intro-section,
.platform-section,
.about-section,
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.intro-section h2,
.platform-copy h2,
.cta-band h2,
.about-section h2,
.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.65rem);
}

.intro-section p,
.platform-copy p,
.about-section p,
.values p,
.software-card p,
.contact-details p,
.legal p,
.page-hero p,
.product-row p {
  color: var(--muted);
}

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

.product-row article,
.software-card,
.values article,
.contact-details,
.contact-form,
.legal {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 36, 58, 0.82), rgba(16, 27, 44, 0.74));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.product-row img,
.software-card img,
.contact-details img,
.about-section img,
.platform-visual img {
  width: 100%;
  object-fit: cover;
}

.product-row img {
  height: 210px;
}

.product-row div {
  padding: 1.25rem;
}

.product-row h3 {
  font-size: 1.35rem;
}

.platform-visual {
  position: relative;
}

.platform-visual img,
.about-section img {
  min-height: 430px;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.floating-panel {
  position: absolute;
  left: 1.1rem;
  right: 1.1rem;
  bottom: 1.1rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  padding: 0.75rem;
  border: 1px solid rgba(228, 228, 228, 0.2);
  border-radius: 8px;
  background: rgba(7, 16, 29, 0.76);
  backdrop-filter: blur(16px);
}

.floating-panel span {
  padding: 0.7rem;
  border-radius: 8px;
  background: rgba(228, 228, 228, 0.08);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
}

.text-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--cyan);
  font-weight: 700;
}

.cta-band {
  padding: 4rem;
  border: 1px solid rgba(0, 203, 203, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(0, 203, 203, 0.12), rgba(26, 119, 255, 0.14)),
    var(--panel);
  box-shadow: var(--shadow);
}

.cta-band h2 {
  max-width: 820px;
  margin-bottom: 1.5rem;
}

.page-hero {
  display: grid;
  align-items: end;
  min-height: 480px;
  padding: 9rem 6vw 4rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(7, 16, 29, 0.92), rgba(7, 16, 29, 0.44)),
    url("https://images.unsplash.com/photo-1551288049-bebda4e38f71?auto=format&fit=crop&w=2000&q=80") center/cover;
}

.about-hero {
  background:
    linear-gradient(90deg, rgba(7, 16, 29, 0.9), rgba(7, 16, 29, 0.46)),
    url("https://images.unsplash.com/photo-1519389950473-47ba0277781c?auto=format&fit=crop&w=2000&q=80") center/cover;
}

.contact-hero {
  background:
    linear-gradient(90deg, rgba(7, 16, 29, 0.9), rgba(7, 16, 29, 0.46)),
    url("https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=2000&q=80") center/cover;
}

.terms-hero {
  background:
    linear-gradient(90deg, rgba(7, 16, 29, 0.92), rgba(7, 16, 29, 0.54)),
    url("https://images.unsplash.com/photo-1450101499163-c8848c66ca85?auto=format&fit=crop&w=2000&q=80") center/cover;
}

.page-hero > div {
  width: min(900px, 88vw);
}

.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5.8rem);
}

.page-hero p {
  max-width: 760px;
  font-size: 1.1rem;
}

.software-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.software-card img {
  height: 240px;
}

.software-card div {
  padding: 1.35rem;
}

.software-card h2 {
  font-size: 2rem;
}

.software-card span {
  display: inline-flex;
  margin-top: 0.8rem;
  color: var(--cyan);
  font-weight: 700;
}

.software-card.featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
}

.software-card.featured img {
  height: 100%;
  min-height: 300px;
}

.software-card.accent span {
  color: var(--blue);
}

.about-section img {
  height: 100%;
}

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

.values article {
  padding: 1.4rem;
}

.values h2 {
  font-size: 1.35rem;
}

.contact-layout {
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  background: rgba(7, 16, 29, 0.7);
  color: var(--text);
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(228, 228, 228, 0.45);
}

.contact-details img {
  height: 250px;
}

.contact-details h2,
.contact-details p {
  margin-left: 1.35rem;
  margin-right: 1.35rem;
}

.contact-details h2 {
  margin-top: 1.35rem;
}

.small-note {
  padding-top: 1rem;
  padding-bottom: 1.35rem;
  border-top: 1px solid var(--line);
}

.legal {
  max-width: 920px;
  padding: 2rem;
}

.legal h2 {
  margin-top: 2rem;
  font-size: 1.45rem;
}

.legal h2:first-child {
  margin-top: 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 6vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--bg-deep);
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-weight: 600;
}

@media (max-width: 980px) {
  .site-header {
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.8rem 6vw 1rem;
    background: rgba(7, 16, 29, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .preview-grid,
  .intro-section,
  .platform-section,
  .about-section,
  .contact-layout,
  .product-row,
  .software-grid,
  .values {
    grid-template-columns: 1fr;
  }

  .metric.wide,
  .timeline,
  .software-card.featured {
    grid-column: span 1;
  }

  .software-card.featured {
    display: block;
  }

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

@media (max-width: 620px) {
  .hero {
    min-height: auto;
    padding-top: 7rem;
  }

  .hero h1 {
    font-size: 3.2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .section {
    padding: 3.6rem 0;
  }

  .cta-band {
    padding: 2rem;
  }

  .floating-panel {
    position: static;
    margin-top: 0.8rem;
    grid-template-columns: 1fr;
  }

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