html, body { overflow-x: hidden; max-width: 100vw; }

[data-page="login"] {
  --qc-bg: #0a0e1a;
  --qc-bg2: #131a2e;
  --qc-acc: #ffd54a;
  --qc-acc2: #ff4d8b;
  --qc-neon: #00e8c4;
  --qc-fg: #f4f6ff;
  --qc-fg2: #a8b1cc;
  --qc-line: rgba(255,255,255,0.08);
  color: var(--qc-fg);
}

[data-page="login"] * { box-sizing: border-box; }

[data-section="hero"] {
  position: relative;
  margin: 0 0 var(--space-5) 0;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 4vw, 3rem);
  border-radius: var(--radius-3, 24px);
  background:
    radial-gradient(circle at 85% 15%, rgba(255,77,139,0.35), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(0,232,196,0.25), transparent 55%),
    linear-gradient(135deg, #0a0e1a 0%, #1a1340 100%);
  overflow: hidden;
  box-shadow: var(--shadow-3, 0 30px 80px rgba(0,0,0,0.5));
}

[data-section="hero"]::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--qc-acc) 0%, transparent 70%);
  opacity: 0.15;
  filter: blur(40px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  z-index: 2;
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.3fr 1fr; align-items: center; }
}

[data-section="hero"] h1 {
  margin: 0 0 1rem 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--qc-acc) 60%, var(--qc-acc2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  margin: 0 0 1.5rem 0;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--qc-fg2);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin: 1.5rem 0;
}

.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #0a0e1a;
  background: linear-gradient(135deg, var(--qc-acc) 0%, #ffb347 100%);
  border: none;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(255,213,74,0.4), inset 0 1px 0 rgba(255,255,255,0.4);
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(255,213,74,0.55);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  font-weight: 600;
  color: var(--qc-fg);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.25s ease;
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--qc-fg2);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--qc-line);
  border-radius: 999px;
}
.trust-pill b { color: var(--qc-neon); }

.hero-card {
  position: relative;
  padding: 1.75rem;
  background: linear-gradient(160deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.hero-card-label {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0a0e1a;
  background: var(--qc-neon);
  border-radius: 6px;
}

.hero-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
}
.hero-card h3 span { color: var(--qc-acc); }

.hero-card p {
  margin: 0 0 1.25rem 0;
  font-size: 0.95rem;
  color: var(--qc-fg2);
}

.cd-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-top: 1rem;
}

.cd-box {
  padding: 0.75rem 0.25rem;
  text-align: center;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--qc-line);
  border-radius: 10px;
}
.cd-box b {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--qc-acc);
  font-variant-numeric: tabular-nums;
}
.cd-box span {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--qc-fg2);
}

/* Sections */
[data-section] { margin: var(--space-5, 3rem) 0; }

.h2-block {
  margin: 0 0 1.5rem 0;
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--qc-fg);
}
.h2-block::after {
  content: "";
  display: block;
  width: 60px; height: 4px;
  margin-top: 0.6rem;
  background: linear-gradient(90deg, var(--qc-acc), var(--qc-acc2));
  border-radius: 2px;
}

.h3-block {
  margin: 1.5rem 0 1rem 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--qc-fg);
}

.lead-text {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--qc-fg2);
}

/* Timeline */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

@media (min-width: 768px) {
  .timeline { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
}

.timeline li {
  position: relative;
  padding: 1.5rem 1.25rem 1.25rem;
  background: linear-gradient(160deg, var(--qc-bg2), #1a2240);
  border: 1px solid var(--qc-line);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  counter-increment: step;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.timeline li:hover {
  transform: translateY(-4px);
  border-color: rgba(255,213,74,0.5);
}
.timeline li::before {
  content: counter(step);
  position: absolute;
  top: -16px; left: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  font-size: 1rem;
  font-weight: 800;
  color: #0a0e1a;
  background: linear-gradient(135deg, var(--qc-acc), #ffb347);
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(255,213,74,0.4);
}
.timeline li p {
  margin: 0.25rem 0 0 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--qc-fg2);
}
.timeline li strong { color: var(--qc-fg); }

/* Cards grid */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

.info-card {
  position: relative;
  padding: 1.5rem;
  background: linear-gradient(160deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--qc-line);
  border-radius: 16px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.info-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0,232,196,0.4);
}
.info-card h3 {
  margin: 0 0 0.75rem 0;
  font-size: 1.15rem;
  color: var(--qc-neon);
}
.info-card p, .info-card ul { color: var(--qc-fg2); line-height: 1.6; }
.info-card ul { margin: 0; padding-left: 1.1rem; }
.info-card ul li { margin-bottom: 0.4rem; }

/* Comparison table */
.tbl-wrap {
  overflow-x: auto;
  border-radius: 16px;
  background: linear-gradient(160deg, var(--qc-bg2), #15193a);
  border: 1px solid var(--qc-line);
  box-shadow: var(--shadow-2, 0 15px 40px rgba(0,0,0,0.3));
}
.cmp-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}
.cmp-table th, .cmp-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--qc-line);
}
.cmp-table th {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--qc-acc);
  background: rgba(255,213,74,0.06);
}
.cmp-table td { color: var(--qc-fg2); font-size: 0.95rem; }
.cmp-table tr:last-child td { border-bottom: none; }
.cmp-table tr:hover td { background: rgba(255,255,255,0.03); color: var(--qc-fg); }

/* Bonus highlight */
.bonus-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 2rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(255,77,139,0.25), transparent 60%),
    linear-gradient(135deg, #1a1340 0%, #2a1054 100%);
  border: 1px solid rgba(255,213,74,0.2);
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.4);
}
@media (min-width: 768px) {
  .bonus-box { grid-template-columns: 1.5fr 1fr; align-items: center; }
}
.bonus-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.stat-cell {
  padding: 1rem;
  text-align: center;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,213,74,0.15);
  border-radius: 12px;
}
.stat-cell b {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--qc-acc);
}
.stat-cell span {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--qc-fg2);
}

/* Security checklist */
.check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
@media (min-width: 768px) { .check-list { grid-template-columns: repeat(2, 1fr); } }

.check-list li {
  position: relative;
  padding: 1rem 1rem 1rem 3rem;
  background: rgba(0,232,196,0.05);
  border: 1px solid rgba(0,232,196,0.18);
  border-radius: 12px;
  color: var(--qc-fg);
  line-height: 1.5;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  top: 50%; left: 1rem;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  font-size: 0.9rem;
  font-weight: 800;
  color: #0a0e1a;
  background: var(--qc-neon);
  border-radius: 50%;
}

/* Troubleshooting accordion-style */
.solve-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.solve-list li {
  padding: 1.1rem 1.25rem;
  background: linear-gradient(90deg, rgba(255,77,139,0.08), transparent);
  border-left: 3px solid var(--qc-acc2);
  border-radius: 0 12px 12px 0;
  color: var(--qc-fg2);
  line-height: 1.55;
}
.solve-list li strong { color: var(--qc-fg); display: block; margin-bottom: 0.25rem; }

/* FAQ */
.faq-list { display: grid; gap: 0.75rem; }
.faq-item {
  padding: 1.25rem 1.5rem;
  background: linear-gradient(160deg, var(--qc-bg2), #161b35);
  border: 1px solid var(--qc-line);
  border-radius: 14px;
  transition: border-color 0.3s ease;
}
.faq-item:hover { border-color: rgba(255,213,74,0.35); }
.faq-item h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--qc-acc);
}
.faq-item p {
  margin: 0;
  color: var(--qc-fg2);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Final CTA */
.final-cta {
  margin-top: var(--space-5, 3rem);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,213,74,0.2), transparent 70%),
    linear-gradient(135deg, #0d1226 0%, #1a1340 100%);
  border: 1px solid rgba(255,213,74,0.2);
  border-radius: 24px;
}
.final-cta h2 {
  margin: 0 0 0.75rem 0;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: var(--qc-fg);
}
.final-cta p {
  margin: 0 0 1.5rem 0;
  color: var(--qc-fg2);
  font-size: 1.05rem;
}