/* Digital Vanish — Premium dark-tech design system */
:root {
  --bg: #07070a;
  --bg-elevated: #0e0e14;
  --bg-card: #12121a;
  --bg-card-hover: #181822;
  --border: #1e1e2a;
  --text: #f4f4f7;
  --text-muted: #9b9baf;
  --text-dim: #6b6b7b;
  --accent: #3b9eff;
  --accent-2: #5ce1e6;
  --accent-purple: #a78bfa;
  --accent-glow: rgba(59, 158, 255, 0.25);
  --success: #34d399;
  --radius: 12px;
  --radius-lg: 18px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --max: 1120px;
  --header-h: 72px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: 680px; margin-left: auto; margin-right: auto; }
.center { text-align: center; }
.header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(7, 7, 10, 0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.logo-img { height: 34px; width: auto; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.nav a:hover, .nav a.active { color: var(--text); }
.btn-nav {
  background: linear-gradient(135deg, var(--accent), #2b7de0) !important;
  color: #fff !important; padding: 0.5rem 1.1rem !important; border-radius: 8px;
  font-weight: 600 !important; box-shadow: 0 0 20px var(--accent-glow);
}
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.9rem 1.75rem; border-radius: 10px; font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer; transition: transform 0.15s, filter 0.15s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2b7de0); color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn.full { width: 100%; }
.hero { position: relative; padding: 5.5rem 0 4.5rem; text-align: center; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% 20% auto; height: 60%;
  background: radial-gradient(ellipse, rgba(59, 158, 255, 0.12), transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.85rem;
  border-radius: 100px; border: 1px solid var(--border); background: var(--bg-elevated);
  font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.4rem); line-height: 1.12; font-weight: 700;
  letter-spacing: -0.03em; margin-bottom: 1.25rem; max-width: 820px; margin-left: auto; margin-right: auto;
}
.hero-sub {
  font-size: 1.15rem; color: var(--text-muted); max-width: 580px;
  margin: 0 auto 2rem; line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; justify-content: center; margin-bottom: 1.25rem; }
.hero-support { font-size: 0.88rem; color: var(--text-dim); }
.hero-platforms { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-top: 2.5rem; }
.hero-platforms span {
  font-size: 0.78rem; color: var(--text-dim); padding: 0.3rem 0.7rem;
  border: 1px solid var(--border); border-radius: 6px; background: var(--bg-elevated);
}
.section { padding: 4.5rem 0; }
.section-alt { background: var(--bg-elevated); }
.section-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-2); margin-bottom: 0.75rem;
}
.section h2 {
  font-size: clamp(1.6rem, 3vw, 2rem); letter-spacing: -0.02em; margin-bottom: 1rem; line-height: 1.25;
}
.section p { color: var(--text-muted); margin-bottom: 1rem; }
.emphasis { color: var(--text) !important; font-weight: 500; }
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 3rem; }
.trust-item {
  text-align: center; padding: 1.25rem 0.75rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg-card);
}
.trust-item strong { display: block; font-size: 1.05rem; margin-bottom: 0.25rem; }
.trust-item span { font-size: 0.8rem; color: var(--text-dim); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.step {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem; text-align: left; transition: border-color 0.2s;
}
.step:hover { border-color: rgba(59, 158, 255, 0.35); }
.step-num {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07070a; font-weight: 700; font-size: 0.95rem;
  display: flex; align-items: center; justify-content: center; margin-bottom: 1rem;
}
.step h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.step p { font-size: 0.92rem; color: var(--text-muted); margin: 0; }
.steps.vertical { grid-template-columns: 1fr; max-width: 640px; margin-left: auto; margin-right: auto; }
.steps.vertical .step { display: flex; gap: 1.25rem; align-items: flex-start; }
.steps.vertical .step-num { margin: 0; flex-shrink: 0; }
.platform-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.65rem; margin: 1.5rem 0 2rem;
}
.platform-grid span {
  background: var(--bg-card); border: 1px solid var(--border); padding: 0.85rem 1rem;
  border-radius: var(--radius); text-align: center; font-size: 0.9rem; font-weight: 500;
}
.platform-grid.large span { padding: 1rem; font-size: 0.95rem; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin: 2rem 0; }
.price-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 2rem 1.75rem; position: relative;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 48px rgba(59, 158, 255, 0.12);
}
.badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), #2b7de0); color: #fff;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.3rem 0.9rem; border-radius: 20px;
}
.price-card h3 { font-size: 1.3rem; margin-bottom: 0.65rem; }
.price-card p { color: var(--text-muted); margin-bottom: 0.65rem; font-size: 0.95rem; }
.price-note { font-weight: 600; color: var(--text) !important; margin-bottom: 1.5rem !important; }
.price-features { margin: 1rem 0 1.5rem; list-style: none; }
.price-features li {
  font-size: 0.9rem; color: var(--text-muted); padding: 0.35rem 0 0.35rem 1.4rem; position: relative;
}
.price-features li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }
.intake-form {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem;
}
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.88rem; margin-bottom: 0.4rem; color: var(--text-muted); font-weight: 500; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 0.8rem 1rem; color: var(--text); font-size: 1rem; font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox-group label {
  display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.88rem;
  color: var(--text-muted); cursor: pointer;
}
.checkbox-group input { width: auto; margin-top: 0.2rem; accent-color: var(--accent); }
.checkbox-group a { color: var(--accent-2); text-decoration: underline; }
.form-support { text-align: center; margin-top: 1.25rem; font-size: 0.88rem; color: var(--text-dim); }
.field-hint { font-size: 0.8rem; color: var(--text-dim); margin-top: 0.35rem; }
.maid-help {
  margin-top: 0.5rem; background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.65rem 0.9rem;
}
.maid-help summary { cursor: pointer; color: var(--accent-2); font-size: 0.88rem; font-weight: 500; list-style: none; }
.maid-help summary::-webkit-details-marker { display: none; }
.maid-instructions { margin-top: 0.75rem; font-size: 0.86rem; color: var(--text-muted); }
.maid-instructions ol { margin: 0.4rem 0 0.8rem 1.2rem; }
.simple-list { margin: 1rem 0 1.5rem 1.25rem; color: var(--text-muted); list-style: disc; }
.simple-list li { margin-bottom: 0.4rem; }
.text-link { color: var(--accent-2); font-weight: 500; }
.text-link:hover { text-decoration: underline; }
.cta-section {
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
  text-align: center; border-top: 1px solid var(--border);
}
.cta-section h2 { margin-bottom: 1.5rem; }
.footer { background: #050508; border-top: 1px solid var(--border); padding: 3.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer strong { display: block; margin-bottom: 0.85rem; font-size: 0.9rem; }
.footer p, .footer a, .footer span { display: block; color: var(--text-dim); font-size: 0.88rem; margin-bottom: 0.4rem; }
.footer a:hover { color: var(--accent-2); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem;
  padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: 0.82rem; color: var(--text-dim);
}
.footer-bottom a { display: inline; color: var(--text-dim); }
.footer-bottom a:hover { color: var(--accent-2); }
.page-hero { padding: 3.5rem 0 2rem; text-align: center; }
.page-hero h1 { font-size: clamp(1.85rem, 4vw, 2.5rem); margin-bottom: 0.65rem; letter-spacing: -0.02em; }
.legal-content h2 { font-size: 1.15rem; margin: 2rem 0 0.75rem; color: var(--text); }
.legal-content p { margin-bottom: 0.9rem; }
.legal-content a { color: var(--accent-2); }
@media (max-width: 860px) {
  .nav {
    display: none; position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 1.25rem 1.5rem 1.75rem; gap: 1rem;
  }
  .nav.open { display: flex; }
  .menu-toggle { display: block; }
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 3.5rem 0 3rem; }
}

/* FAQ Accordion */
.faq-list {
  max-width: 720px;
  margin: 2rem auto 0;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  margin-bottom: 0.65rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: rgba(59, 158, 255, 0.3);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 1.35rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent-2);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item[open] {
  border-color: rgba(59, 158, 255, 0.4);
}

.faq-body {
  padding: 0 1.35rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-body p {
  margin-bottom: 0.65rem;
}

.faq-body p:last-child {
  margin-bottom: 0;
}


/* Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  z-index: 200;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
  outline: 2px solid #fff;
  outline-offset: 2px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.faq-item summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}


/* Concern picker */
.concern-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin: 1.5rem 0 1rem;
}
.concern-picker button {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.65rem 1.1rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.concern-picker button:hover {
  border-color: var(--accent);
  color: var(--text);
}
.concern-picker button.is-selected {
  border-color: var(--accent);
  background: rgba(59, 158, 255, 0.12);
  color: var(--text);
  box-shadow: 0 0 20px var(--accent-glow);
}
.concern-cta {
  text-align: center;
  margin-top: 1rem;
}
.concern-cta-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

/* Wizard */
.wizard-shell {
  max-width: 560px;
  margin: 0 auto;
}
.wizard-progress-wrap {
  margin-bottom: 1.75rem;
}
.wizard-step-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}
.wizard-progress {
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.wizard-progress-fill {
  height: 100%;
  width: 25%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 4px;
  transition: width 0.3s ease;
}
.wizard-step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}
.wizard-step .step-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}
.wizard-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.wizard-actions .btn { flex: 1; min-width: 120px; }
.smart-recommend {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(59, 158, 255, 0.35);
  background: rgba(59, 158, 255, 0.08);
  font-size: 0.9rem;
  color: var(--text);
}

/* Soft nudge modal */
.soft-nudge {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.soft-nudge[hidden] { display: none !important; }
.soft-nudge-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.soft-nudge-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}
.soft-nudge-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
