/* Landing page styles (introduction_* pages).
   CSP: style-src 'self' — keep all styles in this file, no inline styles. */

:root {
  --lp-navy: #0d1b2a;
  --lp-navy-2: #16283c;
  --lp-ink: #1f2937;
  --lp-muted: #5b6b7c;
  --lp-line: #dde4ec;
  --lp-bg: #f5f8fb;
  --lp-accent: #0e9f8a;
  --lp-accent-dark: #0b7f6f;
  --lp-amber: #f59e0b;
  --lp-white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.lp {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--lp-ink);
  background: var(--lp-white);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

.lp img,
.lp video {
  max-width: 100%;
  height: auto;
  display: block;
}

.lp-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Header ---------- */

.lp-header {
  background: var(--lp-navy);
}

.lp-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.lp-brand {
  color: var(--lp-white);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.lp-header-cta {
  color: var(--lp-navy);
  background: var(--lp-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}

.lp-header-cta:hover {
  background: #e8eef5;
}

/* ---------- Hero ---------- */

.lp-hero {
  background: linear-gradient(160deg, var(--lp-navy) 0%, var(--lp-navy-2) 60%, #1d3a52 100%);
  color: var(--lp-white);
  padding: 3.5rem 0 4rem;
}

.lp-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.lp-hero h1 {
  font-size: 2.3rem;
  line-height: 1.25;
  margin: 0 0 1rem;
}

.lp-hero-sub {
  font-size: 1.15rem;
  color: #c8d6e5;
  margin: 0 0 1.5rem;
}

.lp-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.lp-badges li {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.85rem;
}

.lp-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.lp-btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border-radius: 8px;
  padding: 0.85rem 1.6rem;
  text-align: center;
}

.lp-btn-primary {
  background: var(--lp-amber);
  color: #1a1305;
}

.lp-btn-primary:hover {
  background: #e08e06;
}

.lp-btn-secondary {
  background: transparent;
  color: var(--lp-white);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.lp-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lp-btn-accent {
  background: var(--lp-accent);
  color: var(--lp-white);
}

.lp-btn-accent:hover {
  background: var(--lp-accent-dark);
}

.lp-cta-note {
  font-size: 0.8rem;
  color: #9fb2c5;
  margin: 0.6rem 0 0;
}

.lp-hero-video {
  border-radius: 12px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}

.lp-hero-video-caption {
  font-size: 0.8rem;
  color: #9fb2c5;
  text-align: center;
  margin: 0.6rem 0 0;
}

/* ---------- Sections (common) ---------- */

.lp-section {
  padding: 4rem 0;
}

.lp-section-alt {
  background: var(--lp-bg);
}

.lp-section h2 {
  font-size: 1.8rem;
  line-height: 1.3;
  text-align: center;
  margin: 0 0 0.75rem;
}

.lp-section-lead {
  text-align: center;
  color: var(--lp-muted);
  max-width: 44rem;
  margin: 0 auto 2.5rem;
}

/* ---------- Before / After ---------- */

.lp-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.lp-compare-card {
  background: var(--lp-white);
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  overflow: hidden;
}

.lp-compare-card figure {
  margin: 0;
}

.lp-compare-card video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.lp-compare-card figcaption {
  padding: 0.8rem 1rem;
}

.lp-compare-label {
  display: block;
  font-weight: 700;
}

.lp-compare-detail {
  display: block;
  font-size: 0.85rem;
  color: var(--lp-muted);
}

.lp-timing {
  max-width: 30rem;
  margin: 0 auto;
  border-collapse: collapse;
  width: 100%;
}

.lp-timing caption {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.lp-timing td {
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--lp-line);
}

.lp-timing td:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.lp-timing tfoot td {
  font-weight: 700;
  border-bottom: none;
}

.lp-fineprint {
  text-align: center;
  font-size: 0.8rem;
  color: var(--lp-muted);
  margin-top: 1rem;
}

/* ---------- How it works ---------- */

.lp-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  counter-reset: lp-step;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-steps li {
  background: var(--lp-white);
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  counter-increment: lp-step;
}

.lp-steps li::before {
  content: counter(lp-step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--lp-navy);
  color: var(--lp-white);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.lp-steps h3 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.lp-steps p {
  font-size: 0.9rem;
  color: var(--lp-muted);
  margin: 0;
}

/* ---------- Why cloud ---------- */

.lp-why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.lp-why-card {
  background: var(--lp-white);
  border: 1px solid var(--lp-line);
  border-top: 4px solid var(--lp-accent);
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
}

.lp-why-card h3 {
  font-size: 1.15rem;
  margin: 0 0 0.6rem;
}

.lp-why-card p {
  font-size: 0.95rem;
  color: var(--lp-muted);
  margin: 0;
}

/* ---------- Pricing ---------- */

.lp-free-card {
  max-width: 34rem;
  margin: 0 auto 2.5rem;
  background: var(--lp-navy);
  color: var(--lp-white);
  border-radius: 12px;
  padding: 1.75rem 1.75rem;
  text-align: center;
}

.lp-free-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
}

.lp-free-card p {
  margin: 0 0 1.2rem;
  color: #c8d6e5;
  font-size: 0.95rem;
}

.lp-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.lp-plan {
  background: var(--lp-white);
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.lp-plan-featured {
  border: 2px solid var(--lp-accent);
  position: relative;
}

.lp-plan-tag {
  position: absolute;
  top: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lp-accent);
  color: var(--lp-white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.15rem 0.8rem;
  white-space: nowrap;
}

.lp-plan h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.lp-plan-spec {
  font-size: 0.85rem;
  color: var(--lp-muted);
  margin: 0 0 1rem;
}

.lp-plan-price {
  font-size: 1.9rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.1;
}

.lp-plan-price span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--lp-muted);
}

.lp-plan-after {
  font-size: 0.9rem;
  color: var(--lp-muted);
  margin: 0.35rem 0 1rem;
}

.lp-plan ul {
  margin: 0;
  padding: 0 0 0 1.1rem;
  font-size: 0.9rem;
  color: var(--lp-muted);
}

.lp-plan ul li {
  margin-bottom: 0.35rem;
}

.lp-pricing-notes {
  max-width: 44rem;
  margin: 2rem auto 0;
  font-size: 0.85rem;
  color: var(--lp-muted);
  padding-left: 1.1rem;
}

.lp-pricing-notes li {
  margin-bottom: 0.4rem;
}

.lp-pricing-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* ---------- FAQ ---------- */

.lp-faq {
  max-width: 46rem;
  margin: 0 auto;
}

.lp-faq details {
  background: var(--lp-white);
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  padding: 0;
  margin-bottom: 0.75rem;
}

.lp-faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 1rem 1.25rem;
  list-style-position: inside;
}

.lp-faq summary:hover {
  color: var(--lp-accent-dark);
}

.lp-faq details p {
  margin: 0;
  padding: 0 1.25rem 1.1rem;
  color: var(--lp-muted);
  font-size: 0.95rem;
}

/* ---------- Final CTA ---------- */

.lp-final {
  background: linear-gradient(160deg, var(--lp-navy) 0%, #1d3a52 100%);
  color: var(--lp-white);
  text-align: center;
  padding: 4rem 0;
}

.lp-final h2 {
  font-size: 2rem;
  margin: 0 0 0.75rem;
}

.lp-final p {
  color: #c8d6e5;
  max-width: 38rem;
  margin: 0 auto 1.75rem;
}

.lp-final .lp-cta-row {
  justify-content: center;
}

/* ---------- Footer ---------- */

.lp-footer {
  background: #0a1420;
  color: #8fa3b8;
  padding: 2rem 0;
  font-size: 0.85rem;
}

.lp-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  align-items: center;
  justify-content: space-between;
}

.lp-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.lp-footer a {
  color: #b9c8d8;
  text-decoration: none;
}

.lp-footer a:hover {
  text-decoration: underline;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .lp-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .lp-hero h1 {
    font-size: 1.9rem;
  }

  .lp-steps {
    grid-template-columns: 1fr 1fr;
  }

  .lp-why,
  .lp-plans {
    grid-template-columns: 1fr;
    max-width: 30rem;
    margin-left: auto;
    margin-right: auto;
  }

  .lp-plan-featured {
    order: -1;
  }
}

@media (max-width: 600px) {
  .lp-hero {
    padding: 2.5rem 0 3rem;
  }

  .lp-hero h1 {
    font-size: 1.6rem;
  }

  .lp-section {
    padding: 3rem 0;
  }

  .lp-section h2 {
    font-size: 1.45rem;
  }

  .lp-compare {
    grid-template-columns: 1fr;
  }

  .lp-steps {
    grid-template-columns: 1fr;
  }

  .lp-cta-row .lp-btn {
    flex: 1 1 100%;
  }

  .lp-final h2 {
    font-size: 1.6rem;
  }
}
