:root {
  --bg: #06101d;
  --bg-soft: #0d1727;
  --card: rgba(12, 23, 39, 0.78);
  --card-strong: rgba(15, 27, 46, 0.94);
  --line: rgba(167, 199, 255, 0.14);
  --text: #edf4ff;
  --muted: #9db1cc;
  --accent: #73d0ff;
  --accent-strong: #f5aa59;
  --accent-deep: #2d7dff;
  --shadow: 0 30px 80px rgba(1, 7, 15, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(45, 125, 255, 0.24), transparent 34%),
    radial-gradient(circle at 85% 10%, rgba(245, 170, 89, 0.18), transparent 24%),
    linear-gradient(180deg, #07101b 0%, #09111f 38%, #060b14 100%);
  color: var(--text);
  font-family: "Manrope", system-ui, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    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: 32px 32px;
  mask-image: radial-gradient(circle at center, black 34%, transparent 88%);
  opacity: 0.3;
}

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

.site-shell {
  position: relative;
  z-index: 1;
  width: min(1240px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.topbar,
.feature-card,
.section-band,
.control-panel,
.cta-strip,
.workspace-card,
.signal-card {
  backdrop-filter: blur(18px);
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(8, 16, 28, 0.7);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent));
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  box-shadow: 0 18px 38px rgba(45, 125, 255, 0.34);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong,
.topnav a,
.btn,
.feature-card h3,
.timeline-step h3,
.control-panel h3,
.cta-strip h2,
.hero h1,
.section-heading h2 {
  font-family: "Space Grotesk", sans-serif;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.78rem;
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.96rem;
}

.topnav a {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.topnav a:hover {
  color: var(--text);
  border-color: rgba(167, 199, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.topbar-actions,
.hero-actions,
.cta-strip-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), #ffd0a1);
  color: #09111f;
  box-shadow: 0 14px 36px rgba(245, 170, 89, 0.22);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--line);
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 28px;
  padding: 46px 0 32px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 700;
}

.hero h1 {
  margin: 16px 0 14px;
  font-size: clamp(2.8rem, 5vw, 5.1rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
  max-width: 11ch;
}

.hero-lead {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 0;
}

.hero-metrics div,
.timeline-step,
.feature-card,
.control-panel,
.cta-strip,
.signal-card,
.workspace-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  padding: 16px;
}

.hero-metrics dt {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 10px;
}

.hero-metrics dd {
  margin: 0;
  color: var(--text);
  line-height: 1.55;
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.signal-card {
  position: absolute;
  top: 0;
  right: 18px;
  width: min(280px, 74%);
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(115, 208, 255, 0.18), rgba(45, 125, 255, 0.12)),
    var(--card);
}

.signal-label,
.workspace-badge,
.feature-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 800;
}

.signal-card strong {
  display: block;
  margin: 14px 0 6px;
  font-size: 1.42rem;
}

.signal-card small {
  color: var(--muted);
  line-height: 1.55;
}

.workspace-card {
  width: min(100%, 520px);
  padding: 22px;
  margin-top: 74px;
  background:
    radial-gradient(circle at top left, rgba(245, 170, 89, 0.08), transparent 30%),
    var(--card-strong);
}

.workspace-header,
.workspace-footer,
.label-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.workspace-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #52e5a5;
  box-shadow: 0 0 18px rgba(82, 229, 165, 0.7);
}

.workspace-sheet {
  margin: 18px 0;
  padding: 18px;
  border-radius: 24px;
  background: linear-gradient(180deg, #f6f0e4, #f2e8d5);
  color: #22170e;
}

.sheet-toolbar {
  display: flex;
  gap: 8px;
}

.sheet-toolbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(34, 23, 14, 0.22);
}

.label-preview {
  align-items: stretch;
  margin-top: 16px;
}

.label-block {
  flex: 1;
  border-radius: 20px;
  padding: 18px;
  background: rgba(34, 23, 14, 0.08);
  min-height: 170px;
}

.label-block strong {
  display: block;
  margin-top: 12px;
  font-size: 2rem;
  line-height: 1;
}

.label-block .muted,
.mini-stat span {
  color: rgba(34, 23, 14, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
}

.label-block.qr {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.qr-grid {
  width: 110px;
  height: 110px;
  border-radius: 14px;
  background:
    linear-gradient(90deg, #22170e 10px, transparent 10px) 0 0 / 20px 20px,
    linear-gradient(#22170e 10px, transparent 10px) 0 0 / 20px 20px,
    linear-gradient(90deg, rgba(34, 23, 14, 0.24) 10px, transparent 10px) 10px 10px / 20px 20px,
    linear-gradient(rgba(34, 23, 14, 0.24) 10px, transparent 10px) 10px 10px / 20px 20px,
    #fff;
  border: 10px solid #fff;
  box-shadow: inset 0 0 0 1px rgba(34, 23, 14, 0.08);
}

.mini-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
}

.mini-stat strong {
  color: var(--text);
  font-size: 0.95rem;
}

.section-grid,
.section-band,
.cta-strip {
  margin-top: 38px;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
  max-width: 760px;
}

.section-heading h2,
.band-copy h2,
.cta-strip h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.05em;
  max-width: 14ch;
}

.section-heading p,
.band-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 60ch;
}

.feature-grid,
.control-layout,
.offer-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.practical-band {
  margin-top: 38px;
}

.practical-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.control-panel,
.offer-card {
  padding: 22px;
}

.practical-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, rgba(115, 208, 255, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(8, 15, 28, 0.24)),
    var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.practical-card.accent {
  background:
    radial-gradient(circle at top left, rgba(245, 170, 89, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(115, 208, 255, 0.1), transparent 36%),
    var(--card);
}

.practical-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
}

.practical-card h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.3rem;
  line-height: 1.12;
}

.practical-card p,
.practical-card span,
.practical-card strong {
  margin: 0;
}

.practical-card p,
.practical-card span {
  color: var(--muted);
  line-height: 1.72;
}

.practical-card strong {
  margin-top: auto;
  color: var(--text);
  font-size: 0.95rem;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 100%;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.feature-media {
  position: relative;
  margin: 4px 0 2px;
  border: 1px solid rgba(167, 199, 255, 0.12);
  border-radius: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(115, 208, 255, 0.16), transparent 56%),
    radial-gradient(circle at bottom right, rgba(245, 170, 89, 0.14), transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(7, 12, 24, 0.34)),
    rgba(7, 12, 24, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 36px rgba(3, 8, 18, 0.26);
}

.feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 32%),
    linear-gradient(180deg, transparent 64%, rgba(4, 8, 18, 0.18));
}

.feature-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.feature-card p,
.control-panel li,
.offer-card li,
.timeline-step p,
.cta-strip p {
  color: var(--muted);
  line-height: 1.7;
}

.feature-card p,
.band-copy p,
.cta-strip p {
  font-size: 0.98rem;
}

.feature-card h3,
.control-panel h3,
.offer-card h3,
.timeline-step h3 {
  margin: 16px 0 10px;
  font-size: 1.24rem;
}

.feature-card h3,
.feature-card p {
  margin: 0;
}

.section-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 18px;
  padding: 26px;
  background:
    radial-gradient(circle at top right, rgba(115, 208, 255, 0.08), transparent 28%),
    rgba(12, 23, 39, 0.72);
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-step {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
}

.timeline-step span {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(115, 208, 255, 0.2), rgba(45, 125, 255, 0.16));
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.control-panel ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.control-panel,
.offer-card,
.timeline-step {
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.control-panel.accent {
  background:
    linear-gradient(135deg, rgba(245, 170, 89, 0.16), rgba(115, 208, 255, 0.08)),
    var(--card);
}

.offer-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.offer-card.accent {
  background:
    linear-gradient(135deg, rgba(115, 208, 255, 0.14), rgba(45, 125, 255, 0.08)),
    var(--card);
}

.offer-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.cta-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 26px;
  background:
    radial-gradient(circle at left center, rgba(245, 170, 89, 0.12), transparent 24%),
    radial-gradient(circle at right top, rgba(115, 208, 255, 0.12), transparent 22%),
    var(--card);
}

.feature-card:hover,
.practical-card:hover,
.control-panel:hover,
.offer-card:hover,
.timeline-step:hover {
  transform: translateY(-4px);
  border-color: rgba(167, 199, 255, 0.24);
  box-shadow: 0 36px 84px rgba(1, 7, 15, 0.62);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto auto;
  gap: 18px;
  align-items: center;
  margin-top: 24px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(8, 16, 28, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

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

.footer-brand strong {
  display: block;
  margin-bottom: 4px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
}

.footer-brand p,
.footer-meta {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.94rem;
}

.footer-links,
.footer-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 1080px) {
  .hero,
  .section-band,
  .cta-strip,
  .feature-grid,
  .practical-grid,
  .control-layout,
  .offer-layout {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-wrap: wrap;
  }

  .topnav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .signal-card {
    position: static;
    width: 100%;
    margin-bottom: 18px;
  }

  .workspace-card {
    margin-top: 0;
  }

  .cta-strip-actions {
    width: 100%;
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100vw - 16px, 1240px);
    padding-top: 8px;
    padding-bottom: 24px;
  }

  .topbar,
  .workspace-card,
  .feature-card,
  .practical-card,
  .section-band,
  .control-panel,
  .cta-strip,
  .hero-metrics div,
  .timeline-step {
    border-radius: 20px;
  }

  .topbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px;
    top: 8px;
  }

  .brand {
    align-items: center;
    gap: 12px;
  }

  .brand-mark {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    font-size: 1.08rem;
    flex-shrink: 0;
  }

  .brand-copy strong {
    font-size: 0.98rem;
  }

  .brand-copy small {
    font-size: 0.8rem;
    line-height: 1.35;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .topbar-actions .btn {
    width: 100%;
    min-height: 54px;
  }

  .topnav {
    order: initial;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }

  .topnav a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 42px;
    padding: 0 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(167, 199, 255, 0.08);
    font-size: 0.9rem;
  }

  .hero {
    padding-top: 22px;
    gap: 18px;
  }

  .hero h1 {
    margin: 12px 0 12px;
    max-width: 100%;
    font-size: clamp(2.8rem, 12vw, 4.1rem);
    line-height: 0.94;
    letter-spacing: -0.07em;
    text-wrap: balance;
  }

  .eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    line-height: 1.5;
  }

  .hero-lead {
    font-size: 1rem;
    line-height: 1.7;
    max-width: 100%;
  }

  .hero-visual {
    gap: 12px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 20px;
  }

  .hero-metrics div {
    padding: 14px;
  }

  .signal-card {
    margin-bottom: 12px;
    padding: 16px;
    border-radius: 18px;
  }

  .signal-card strong {
    font-size: 1.18rem;
    margin: 10px 0 4px;
  }

  .signal-card small {
    display: block;
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .workspace-card {
    padding: 16px;
  }

  .workspace-sheet {
    padding: 14px;
    border-radius: 18px;
  }

  .workspace-footer {
    align-items: flex-start;
  }

  .section-heading h2,
  .band-copy h2,
  .cta-strip h2 {
    max-width: 100%;
    font-size: clamp(1.85rem, 8vw, 2.6rem);
    line-height: 1.02;
  }

  .section-heading p,
  .band-copy p,
  .cta-strip p {
    max-width: 100%;
    font-size: 0.96rem;
  }

  .label-preview,
  .hero-actions,
  .cta-strip-actions,
  .footer-links,
  .footer-meta {
    flex-direction: column;
  }

  .btn,
  .hero-actions .btn,
  .cta-strip-actions .btn {
    width: 100%;
  }

  .hero-actions .btn,
  .cta-strip-actions .btn {
    min-height: 54px;
  }

  .cta-strip,
  .section-band,
  .feature-card,
  .practical-card,
  .control-panel,
  .offer-card {
    padding: 18px;
  }

  .feature-card {
    gap: 12px;
  }

  .feature-media {
    border-radius: 18px;
  }

  .feature-media img {
    aspect-ratio: 4 / 3;
  }

  .footer-brand {
    align-items: flex-start;
  }

  .label-block {
    min-height: 140px;
  }
}
