:root {
  --bg: #f4fff9;
  --ink: #07141d;
  --muted: #5a6b76;
  --mint: #14f195;
  --violet: #9945ff;
  --sky: #00c2ff;
  --line: rgba(7, 20, 29, 0.1);
  --panel: rgba(255, 255, 255, 0.9);
  --shadow: 0 20px 60px rgba(4, 16, 24, 0.12);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Segoe UI", sans-serif;
  background:
    radial-gradient(
      circle at 12% 10%,
      rgba(20, 241, 149, 0.18),
      transparent 28%
    ),
    radial-gradient(
      circle at 88% 12%,
      rgba(153, 69, 255, 0.14),
      transparent 26%
    ),
    linear-gradient(180deg, #fbfffd 0%, var(--bg) 56%, #eef7ff 100%);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

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

.paper {
  padding: 28px 0 48px;
}

.paper-shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.paper-hero {
  padding-bottom: 24px;
}

.paper-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.paper-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.paper-brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.paper-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.paper-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

.paper-button-primary {
  color: #03110a;
  background: linear-gradient(135deg, var(--mint), var(--sky) 60%, #8ef1ff);
  box-shadow: 0 14px 32px rgba(20, 241, 149, 0.24);
}

.paper-button-secondary {
  background: rgba(255, 255, 255, 0.74);
  border-color: var(--line);
}

.paper-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 20px;
}

.paper-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.paper-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mint), var(--violet));
}

.paper-hero h1 {
  margin: 22px 0 16px;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.paper-lead,
.paper-card p,
.paper-sidecard p,
.paper-card li,
.paper-step span {
  color: var(--muted);
  line-height: 1.68;
}

.paper-lead {
  margin: 0;
  max-width: 720px;
  font-size: 18px;
}

.paper-sidecard,
.paper-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.paper-sidecard {
  padding: 22px;
  background:
    radial-gradient(circle at 0 0, rgba(20, 241, 149, 0.14), transparent 34%),
    linear-gradient(
      160deg,
      rgba(255, 255, 255, 0.94),
      rgba(255, 255, 255, 0.82)
    );
}

.paper-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.paper-chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(7, 20, 29, 0.06);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.paper-body {
  padding-top: 4px;
}

.paper-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.paper-card {
  padding: 24px;
}

.paper-card-wide {
  grid-column: span 2;
}

.paper-card h2,
.paper-card h3 {
  margin: 0;
}

.paper-card h2 {
  margin-bottom: 12px;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.paper-card h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.paper-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.paper-loop {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.paper-step {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(7, 20, 29, 0.04);
}

.paper-step strong {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.paper-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.paper-columns > div {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(7, 20, 29, 0.04);
}

.accent-card {
  background: linear-gradient(155deg, #07141d, #0d1d2b);
  border-color: rgba(255, 255, 255, 0.08);
}

.accent-card h2,
.accent-card p {
  color: white;
}

.accent-card p {
  color: rgba(255, 255, 255, 0.78);
}

.paper-note {
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(7, 20, 29, 0.05);
}

@media (max-width: 920px) {
  .paper-hero-grid,
  .paper-grid,
  .paper-columns,
  .paper-loop {
    grid-template-columns: 1fr;
  }

  .paper-card-wide {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .paper-shell {
    width: min(1080px, calc(100% - 20px));
  }

  .paper {
    padding: 20px 0 36px;
  }

  .paper-top,
  .paper-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .paper-actions,
  .paper-button {
    width: 100%;
  }
}

@page {
  size: A4;
  margin: 14mm;
}

@media print {
  body {
    background: #ffffff;
  }

  .paper {
    padding: 0;
  }

  .paper-shell {
    width: 100%;
  }

  .paper-actions {
    display: none;
  }

  .paper-sidecard,
  .paper-card,
  .paper-step,
  .paper-columns > div,
  .paper-note {
    box-shadow: none;
  }
}