:root {
  --bg: #06101a;
  --bg-2: #0a1a28;
  --panel: rgba(10, 29, 45, 0.76);
  --panel-strong: rgba(8, 24, 38, 0.96);
  --text: #f5f8fb;
  --muted: #afbdc9;
  --yellow: #ffc400;
  --cyan: #23d7ff;
  --purple: #bd52ff;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 25px 80px rgba(0, 0, 0, 0.38);
  --radius: 24px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(35, 215, 255, 0.18), transparent 34%),
    radial-gradient(circle at 80% 0%, rgba(255, 196, 0, 0.10), transparent 28%),
    linear-gradient(180deg, #03070d 0%, var(--bg) 48%, #020509 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 64px);
  background: rgba(3, 7, 13, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--yellow), #ff8c00);
  color: #06101a;
  font-weight: 900;
  font-size: 26px;
  box-shadow: 0 0 34px rgba(255, 196, 0, 0.35);
}

.brand strong { display: block; font-size: 18px; letter-spacing: -0.02em; }
.brand small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }

.nav {
  display: flex;
  gap: 26px;
  align-items: center;
  color: var(--muted);
  font-weight: 650;
}

.nav a:hover { color: var(--yellow); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 6px;
  background: var(--text);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
  padding: 84px clamp(20px, 5vw, 80px) 58px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(35, 215, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 215, 255, 0.03) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  pointer-events: none;
}

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

.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  font-weight: 900;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 860px;
  font-size: clamp(48px, 8vw, 108px);
  line-height: 0.9;
  letter-spacing: -0.07em;
  margin-bottom: 28px;
}

h1 span {
  display: block;
  color: var(--yellow);
  text-shadow: 0 0 42px rgba(255, 196, 0, 0.25);
}

.lead {
  max-width: 720px;
  color: #d5dee8;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn.primary {
  background: linear-gradient(135deg, var(--yellow), #ff9100);
  color: #06101a;
  box-shadow: 0 16px 50px rgba(255, 196, 0, 0.24);
}

.btn.secondary {
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badges span {
  padding: 10px 13px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,0.05);
}

.hero-card {
  padding: 14px;
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(35,215,255,0.24), rgba(255,196,0,0.15));
  box-shadow: var(--shadow);
}

.hero-card img {
  display: block;
  width: 100%;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.16);
}

.trust-strip {
  margin: 0 clamp(20px, 5vw, 80px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.trust-strip div {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child { border-right: 0; }
.trust-strip strong { display: block; font-size: 23px; }
.trust-strip span { color: var(--muted); }

.section {
  padding: 92px clamp(20px, 5vw, 80px);
}

.section-head {
  max-width: 820px;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
}

.section-head p:last-child {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.cards, .printer-grid, .audience-grid, .steps {
  display: grid;
  gap: 18px;
}

.cards { grid-template-columns: repeat(4, 1fr); }
.printer-grid { grid-template-columns: repeat(2, 1fr); }
.audience-grid { grid-template-columns: repeat(5, 1fr); }
.steps { grid-template-columns: repeat(4, 1fr); }

.card, .printer, .audience, .step, .cta-section {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 39, 61, 0.84), rgba(6, 16, 26, 0.84));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 28px;
  min-height: 260px;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border-radius: 18px;
  background: rgba(255,196,0,0.12);
  font-size: 30px;
}

.card h3, .printer h3, .step h3 { font-size: 24px; margin-bottom: 12px; }
.card p, .printer p, .step p, .audience span { color: var(--muted); line-height: 1.6; }

.printer {
  padding: 34px;
  position: relative;
  overflow: hidden;
}

.printer::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(35, 215, 255, 0.17), transparent 70%);
}

.tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--yellow);
  color: #06101a;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 18px;
}

.tag.purple { background: linear-gradient(135deg, var(--purple), #f9a8ff); }

.spec {
  color: #d8e4ef !important;
  font-size: 18px;
}

.printer ul {
  padding-left: 20px;
  color: #d8e4ef;
  line-height: 1.8;
}

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

.audience {
  padding: 24px;
}

.audience strong {
  display: block;
  color: var(--yellow);
  font-size: 18px;
  margin-bottom: 10px;
}

.step {
  padding: 26px;
}

.step span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--yellow);
  color: #06101a;
  font-weight: 900;
  margin-bottom: 18px;
}

.cta-section {
  margin: 20px clamp(20px, 5vw, 80px) 80px;
  padding: clamp(28px, 5vw, 58px);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,196,0,0.18), transparent 30%),
    linear-gradient(135deg, rgba(14, 39, 61, 0.94), rgba(5, 14, 23, 0.96));
}

.cta-section h2 {
  font-size: clamp(34px, 5vw, 62px);
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 16px;
}

.cta-section p { color: var(--muted); font-size: 18px; line-height: 1.6; }

.contact-box {
  display: grid;
  gap: 12px;
}

.contact-box a {
  display: block;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--line);
  font-weight: 900;
}

.contact-box a:first-child {
  background: linear-gradient(135deg, var(--yellow), #ff9100);
  color: #06101a;
  font-size: 24px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px clamp(20px, 5vw, 80px);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}

.footer p { margin: 0; }

.floating-cta {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 25;
  padding: 14px 18px;
  border-radius: 999px;
  background: var(--yellow);
  color: #06101a;
  font-weight: 900;
  box-shadow: 0 12px 45px rgba(255, 196, 0, 0.32);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1100px) {
  .hero, .cta-section { grid-template-columns: 1fr; }
  .cards, .steps { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div { border-bottom: 1px solid var(--line); }
  .trust-strip div:nth-child(n+3) { border-bottom: 0; }
}

@media (max-width: 760px) {
  .nav {
    position: fixed;
    top: 81px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--panel-strong);
  }

  .nav.open { display: flex; }
  .nav-toggle { display: block; }

  .hero { padding-top: 56px; }
  .hero-card { display: none; }
  .cards, .printer-grid, .audience-grid, .steps, .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-strip div:last-child { border-bottom: 0; }
  .footer { flex-direction: column; }
  .floating-cta { left: 18px; right: 18px; text-align: center; }
}