/* ═══════════════════════════════════════════════════════
   ComicMaster Landing Page
   ═══════════════════════════════════════════════════════ */

body.landing {
  background: #f8fafc;
  color: #132033;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  margin: 0;
  min-height: 100%;
}

.l-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 0 24px;
}

.l-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
}

.l-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.l-brand {
  font-weight: 700;
  font-size: 16px;
  color: #132033;
  letter-spacing: 0.02em;
}

/* ── Hero Banner ── */
.l-hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 46vh;
  max-height: 520px;
  overflow: hidden;
  text-align: center;
  padding: 56px 24px;
}

.l-hero-banner {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.l-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    /* left-right vignette */
    linear-gradient(90deg,
      rgba(14, 22, 35, 0.85) 0%,
      rgba(14, 22, 35, 0.2) 20%,
      rgba(14, 22, 35, 0.1) 50%,
      rgba(14, 22, 35, 0.2) 80%,
      rgba(14, 22, 35, 0.85) 100%
    ),
    /* top-bottom gradient */
    linear-gradient(180deg,
      rgba(14, 22, 35, 0.6) 0%,
      rgba(14, 22, 35, 0.35) 40%,
      rgba(14, 22, 35, 0.55) 100%
    );
  z-index: 1;
}

.l-hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.l-hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin: 0 0 10px;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0,0,0,0.5);
}

.l-hero-tagline {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  margin: 0 0 18px;
  letter-spacing: 0.14em;
}

.l-hero-slogan {
  font-size: 19px;
  line-height: 1.55;
  color: rgba(255,255,255,0.82);
  margin: 0 0 26px;
  font-weight: 650;
  letter-spacing: 0.02em;
  max-width: 28rem;
  text-wrap: balance;
}

.l-hero-slogan span {
  color: inherit;
  font-weight: inherit;
}

.l-hero-sub {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin: 0 0 32px;
}

.l-hero-sub span {
  color: #fff;
  font-weight: 600;
}

.l-hero-meta {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
}

.l-hero-meta li {
  font-size: 12px;
  color: rgba(255,255,255,0.52);
  letter-spacing: 0.06em;
  padding: 0;
  border: 0;
  background: transparent;
}

.l-hero-meta li + li::before {
  content: "·";
  margin: 0 10px;
  color: rgba(255,255,255,0.32);
}

.l-cta {
  display: inline-block;
  padding: 14px 40px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #2c7cf0 0%, #165fc7 100%);
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(28,110,232,0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}

.l-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(28,110,232,0.35);
}

/* ── Sections ── */
.l-section {
  padding: 64px 24px;
}

.l-section-alt {
  background: #ffffff;
  border-top: 1px solid #e6ecf5;
  border-bottom: 1px solid #e6ecf5;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85);
}

.l-section-title {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 32px;
  color: #132033;
}

.l-section-foot {
  text-align: center;
  max-width: 600px;
  margin: 24px auto 0;
  color: #607086;
  line-height: 1.7;
}

/* ── Concept ── */
.l-concept {
  max-width: 640px;
  margin: 0 auto;
}

.l-concept p {
  color: #607086;
  line-height: 1.8;
  font-size: 15px;
  margin: 0 0 12px;
}

.l-concept p:last-child {
  margin-bottom: 0;
}

/* ── Split ── */
.l-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.l-card {
  padding: 24px;
  border-radius: 16px;
  border: 1px solid #e0e5ec;
  background: #fff;
}

.l-card strong {
  display: block;
  font-size: 18px;
  margin-bottom: 8px;
}

.l-card p {
  margin: 0;
  color: #607086;
  line-height: 1.6;
  font-size: 14px;
}

/* ── Steps ── */
.l-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  max-width: 1000px;
  margin: 0 auto;
}

.l-step {
  text-align: center;
  padding: 20px 12px;
}

.l-step-num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(28,110,232,0.1);
  color: #1c6ee8;
  font-weight: 700;
  font-size: 14px;
  margin: 0 auto 12px;
}

.l-step strong {
  display: block;
  font-size: 15px;
  margin-bottom: 6px;
}

.l-step p {
  margin: 0;
  color: #607086;
  font-size: 13px;
  line-height: 1.5;
}

/* ── Table ── */
.l-table-wrap {
  max-width: 750px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.l-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 520px;
}

.l-table th,
.l-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #eef1f6;
  text-align: left;
}

.l-table th {
  background: #f8fafc;
  color: #607086;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.l-table td:first-child {
  color: #607086;
}

.l-table-total td {
  padding-top: 14px;
  border-bottom: none;
  color: #132033;
}

/* ── Features ── */
.l-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.l-feature {
  padding: 24px;
  border-radius: 14px;
  border: 1px solid #e0e5ec;
  background: #f8fafc;
}

.l-feature strong {
  display: block;
  font-size: 16px;
  margin-bottom: 8px;
}

.l-feature p {
  margin: 0;
  color: #607086;
  line-height: 1.7;
  font-size: 14px;
}

/* ── Boundaries ── */
.l-boundaries {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}

.l-boundaries span {
  padding: 8px 18px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #e0e5ec;
  color: #607086;
  font-size: 13px;
  font-weight: 500;
}

/* ── Bottom hero ── */
.l-hero-bottom {
  min-height: auto;
  padding: 56px 24px 64px;
  background:
    linear-gradient(90deg,
      rgba(14, 22, 35, 0.92) 0%,
      rgba(14, 22, 35, 0.7) 30%,
      rgba(14, 22, 35, 0.7) 70%,
      rgba(14, 22, 35, 0.92) 100%
    ),
    linear-gradient(180deg, #0e1623 0%, #1a2740 100%);
}

.l-hero-bottom h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 12px;
  color: #fff;
  text-shadow: none;
}

.l-hero-bottom .l-hero-sub {
  color: rgba(255,255,255,0.55);
}

.l-hero-bottom .l-hero-sub span {
  color: #fff;
}

/* ── Footer ── */
.l-footer {
  text-align: center;
  padding: 24px;
  color: #94a3b8;
  font-size: 12px;
  border-top: 1px solid #eef1f6;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .l-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .l-step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 4px 14px;
    text-align: left;
    align-items: start;
    padding: 12px 0;
  }

  .l-step-num {
    margin: 0;
  }

  .l-step strong {
    grid-column: 2;
    grid-row: 1;
  }

  .l-step p {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (max-width: 720px) {
  .l-hero h1 {
    font-size: 34px;
  }

  .l-hero-tagline {
    font-size: 13px;
    letter-spacing: 0.12em;
  }

  .l-hero-slogan {
    font-size: 16px;
  }

  .l-hero-sub {
    font-size: 14px;
  }

  .l-hero {
    min-height: 42vh;
    max-height: none;
    padding: 40px 20px;
  }

  .l-section {
    padding: 40px 20px;
  }

  .l-split,
  .l-features {
    grid-template-columns: 1fr;
  }

  .l-section-title {
    font-size: 20px;
  }
}