/* ============================================================
   Scherbius Analytics — Landing Page Styles (index.css)
   ============================================================ */

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg-lines {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image:
    repeating-linear-gradient(90deg, #fff 0px, #fff 1px, transparent 1px, transparent 80px),
    repeating-linear-gradient(0deg,  #fff 0px, #fff 1px, transparent 1px, transparent 80px);
  pointer-events: none;
}

.hero-accent-line {
  position: absolute;
  top: 0; bottom: 0;
  right: 160px;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(185,28,28,0.55) 25%,
    rgba(185,28,28,0.55) 75%,
    transparent 100%
  );
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px var(--px) 100px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 64px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-title {
  font-family: 'EB Garamond', serif;
  font-size: clamp(44px, 5.5vw, 76px);
  font-weight: 500;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 8px;
  hyphens: none;
  word-break: keep-all;
}

.hero-title-em {
  font-style: italic;
  color: var(--accent);
}

.hero-subtitle {
  font-family: 'EB Garamond', serif;
  font-size: clamp(18px, 2.2vw, 26px);
  font-style: italic;
  font-weight: 400;
  color: rgba(255,255,255,0.4);
  margin-bottom: 48px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 0;
}

/* ── Hero KPI Panel (right column) ──────────────────────────── */
.hero-kpi-panel {
  /* Container for mode-switching lists */
}

.hero-kpi-list {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-top: 2px solid var(--accent);
  border-radius: 4px;
  overflow: hidden;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hero-kpi-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 26px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.hero-kpi-item:last-child { border-bottom: none; }

.hero-kpi-label {
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  flex-shrink: 1;
  min-width: 0;
  padding-right: 0;
}

.hero-kpi-value {
  font-family: 'EB Garamond', serif;
  font-size: clamp(22px, 2.4vw, 38px);
  font-weight: 500;
  color: #ffffff;
  letter-spacing: -0.5px;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

.hero-kpi-value-em {
  color: var(--green);
}

.btn-outline-white {
  background: transparent;
  color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 13px 28px;
  border-radius: 2px;
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}
.btn-outline-white:hover {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.hero-stats {
  display: flex;
  gap: 0;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  padding-right: 48px;
}

.hero-stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.1);
  margin-right: 48px;
  align-self: stretch;
}

.hero-stat-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 6px;
}

.hero-stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: -0.5px;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: var(--px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  z-index: 2;
}
.hero-scroll-indicator span {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.2), transparent);
}

/* ── Ticker Band ────────────────────────────────────────────── */
.ticker-band {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 14px 0;
  overflow: hidden;
}

.ticker-track {
  display: flex;
  gap: 28px;
  white-space: nowrap;
  animation: ticker 40s linear infinite;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.22);
}

.ticker-dot {
  color: var(--accent);
  opacity: 0.6;
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Problem Section ────────────────────────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px;
  transition: border-color 0.2s;
}
.problem-card:hover { border-color: rgba(185,28,28,0.3); }

.problem-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-bg);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.problem-card-title {
  font-family: 'EB Garamond', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
}

.problem-card-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Solution (Dark) ────────────────────────────────────────── */
.section-dark {
  background: var(--dark);
}

.solution-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 4px;
  overflow: hidden;
}

.solution-feature {
  display: flex;
  gap: 28px;
  padding: 40px;
  border-right: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background 0.2s;
}
.solution-feature:hover { background: rgba(255,255,255,0.02); }
.solution-feature:nth-child(2n) { border-right: none; }
.solution-feature:nth-child(n+3) { border-bottom: none; }

.sf-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  opacity: 0.7;
  flex-shrink: 0;
  padding-top: 2px;
}

.sf-title {
  font-family: 'EB Garamond', serif;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.sf-desc {
  font-size: 13.5px;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}

/* ── How It Works ───────────────────────────────────────────── */
.section-warm {
  background: #F7F5F2;
}

.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.how-step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px 28px;
  height: 100%;
}

.how-step-arrow {
  font-size: 20px;
  color: var(--accent);
  opacity: 0.4;
  display: flex;
  align-items: center;
  padding: 0 16px;
  padding-top: 32px;
}

.how-step-num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}

.how-step-title {
  font-family: 'EB Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}

.how-step-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Features Section ───────────────────────────────────────── */
.two-col-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}
.feature-item:last-child { border-bottom: none; }
.feature-item:hover { background: #F7F5F2; }

.feature-check {
  width: 20px;
  height: 20px;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
}

.feature-note {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Pricing Cards ──────────────────────────────────────────── */
.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin: 0 auto 32px;
}

.pricing-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 40px 36px;
  position: relative;
}

.pricing-card-featured {
  background: rgba(185,28,28,0.06);
  border-color: rgba(185,28,28,0.35);
}

.pricing-badge-top {
  position: absolute;
  top: -1px;
  right: 28px;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 0 0 4px 4px;
}

.pricing-tier {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 16px;
}

.pricing-currency {
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
}

.pricing-amount {
  font-family: 'Outfit', sans-serif;
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -2px;
  line-height: 1;
}

.pricing-period {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.pricing-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.pricing-features li {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  padding-left: 20px;
  position: relative;
}

.pricing-features li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
  line-height: 1;
}

.pricing-note {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* ── Trust Section ──────────────────────────────────────────── */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.trust-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.trust-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-stat-num {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -1px;
}

.trust-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.trust-testimonial-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px;
  position: relative;
}

.testimonial-quote {
  font-family: 'EB Garamond', serif;
  font-size: 48px;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: -8px;
}

.testimonial-text {
  font-family: 'EB Garamond', serif;
  font-size: 16px;
  font-style: italic;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 20px;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-initials {
  width: 36px;
  height: 36px;
  background: var(--dark);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
}

.testimonial-role {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── CTA Section ────────────────────────────────────────────── */
.cta-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
  padding: 120px var(--px);
  text-align: center;
}

.cta-bg-lines {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(90deg, #fff 0px, #fff 1px, transparent 1px, transparent 80px),
    repeating-linear-gradient(0deg,  #fff 0px, #fff 1px, transparent 1px, transparent 80px);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  font-family: 'EB Garamond', serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 500;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.cta-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer logo (dark bg) ──────────────────────────────────── */
.footer-logo {
  filter: invert(1) brightness(10);
  opacity: 0.7;
}

/* ── Hero stats inner (mode-specific row) ───────────────────── */
.hero-stats-inner {
  display: flex;
  gap: 0;
  width: 100%;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .problem-grid        { grid-template-columns: 1fr; }
  .solution-features   { grid-template-columns: 1fr; }
  .solution-feature    { border-right: none !important; }
  .how-steps           { grid-template-columns: 1fr; }
  .how-step-arrow      { display: none; }
  .two-col-header      { grid-template-columns: 1fr; gap: 40px; }
  .trust-grid          { grid-template-columns: 1fr; gap: 48px; }
  .pricing-cards       { grid-template-columns: 1fr; max-width: 420px; }
  .perf-chart-header   { flex-direction: column; gap: 12px; }
  .hero-inner          { grid-template-columns: 1fr; gap: 40px; padding: 60px var(--px) 72px; }
  .hero-kpi-item       { padding: 14px 20px; }
  .hero-accent-line    { display: none; }

  /* Quote / Inspiration section: show image behind text on tablet */
  .qc-filmstrip        { min-height: 480px; }
}

@media (max-width: 600px) {
  .hero-inner          { padding: 40px var(--px) 56px; }
  .hero-title          { letter-spacing: -1px; }
  .hero-actions        { flex-direction: column; align-items: flex-start; }
  .hero-accent-line    { display: none; }
  .hero-stats-inner    { flex-wrap: wrap; gap: 20px; }
  .hero-stat           { padding-right: 0; min-width: 120px; }
  .hero-kpi-item       { padding: 12px 16px; }
  .hero-kpi-label      { font-size: 9px; letter-spacing: 1px; }

  /* Trust */
  .trust-stats         { flex-direction: column; gap: 20px; }

  /* CTA */
  .cta-section         { padding: 80px var(--px); }

  /* Pricing */
  .pricing-cards       { max-width: 100%; }
  .pricing-card        { padding: 32px 24px; }
  .pricing-amount      { font-size: 42px; }

  /* Quote section: compact on mobile */
  .qc-filmstrip        { height: 60vh; min-height: 400px; }

  /* Problem cards: full padding on mobile */
  .problem-card        { padding: 24px; }
  .how-step            { padding: 24px 20px; }
}

@media (max-width: 420px) {
  .hero-inner          { padding: 32px var(--px) 48px; }
  .hero-actions        { gap: 12px; }
  .btn, .btn-outline-white { width: 100%; justify-content: center; }
  .hero-kpi-value      { font-size: 24px; }
  .pricing-amount      { font-size: 36px; }
  .qc-filmstrip        { height: 55vh; min-height: 360px; }
}