/* ClearCV — landing styles
   Navy #0B1F3A · Lime #C8F135 · Mobile-first */

:root {
  --navy: #0B1F3A;
  --navy-deep: #071528;
  --navy-mid: #132A4A;
  --navy-soft: #1A3558;
  --lime: #C8F135;
  --lime-hover: #D4F75A;
  --lime-muted: rgba(200, 241, 53, 0.14);
  --ink: #0B1F3A;
  --muted: #5A6B7F;
  --muted-light: #8A9BB0;
  --line: #E2E8F0;
  --line-dark: rgba(255, 255, 255, 0.1);
  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --card: #FFFFFF;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(11, 31, 58, 0.12);
  --shadow-lg: 0 24px 60px rgba(11, 31, 58, 0.18);
  --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --max: 1120px;
  --narrow: 720px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--navy-soft);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--lime);
  color: var(--navy);
  padding: 0.75rem 1rem;
  z-index: 1000;
  font-weight: 600;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.narrow {
  width: min(100% - 2rem, var(--narrow));
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  border-radius: 999px;
  border: 2px solid transparent;
  padding: 0.75rem 1.25rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.95rem 1.5rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.btn-accent {
  background: var(--lime);
  color: var(--navy);
  border-color: var(--lime);
}

.btn-accent:hover {
  background: var(--lime-hover);
  color: var(--navy);
  border-color: var(--lime-hover);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 31, 58, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
}

.logo:hover {
  color: #fff;
}

.logo-mark {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--lime);
  box-shadow: 0 0 0 3px var(--lime-muted);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

.site-nav {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--navy);
  border-bottom: 1px solid var(--line-dark);
  padding: 1rem 1.25rem 1.25rem;
  flex-direction: column;
  gap: 0.75rem;
}

.site-nav.is-open {
  display: flex;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-weight: 500;
  padding: 0.4rem 0;
}

.site-nav a:hover {
  color: var(--lime);
}

.site-nav .btn {
  margin-top: 0.35rem;
  align-self: flex-start;
}

@media (min-width: 860px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 1.35rem;
    padding: 0;
    background: transparent;
    border: 0;
  }

  .site-nav .btn {
    margin-top: 0;
  }
}

/* Hero */
.hero {
  background:
    radial-gradient(ellipse 80% 60% at 85% 10%, rgba(200, 241, 53, 0.12), transparent 50%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  padding: 3rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  font-weight: 800;
}

.accent-text {
  color: var(--lime);
}

.lede {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 36rem;
  margin: 0 0 1.5rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.hero-bullets li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--lime);
  flex-shrink: 0;
}

.hero-card {
  background: #fff;
  color: var(--ink);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.hero-card-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--lime-muted);
  color: var(--navy);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.hero-card-title {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.hero-card-price {
  margin: 0 0 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.price-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.55rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.hero-card-list li {
  padding-left: 1.2rem;
  position: relative;
}

.hero-card-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--navy);
  font-weight: 700;
}

.hero-card-fine {
  margin: 0.85rem 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

@media (min-width: 900px) {
  .hero {
    padding: 4.5rem 0 5.5rem;
  }

  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
  }
}

/* Sections */
.section {
  padding: 4rem 0;
}

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

.section-head {
  margin-bottom: 2rem;
}

.section-head h2,
.narrow > h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.15rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

.section-lede {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 40rem;
  margin: 0;
}

.narrow > .section-lede,
.narrow > p.section-lede {
  margin-bottom: 2rem;
}

.problem-grid,
.kit-grid,
.who-grid,
.proof-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .problem-grid,
  .who-grid,
  .proof-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .kit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.problem-card,
.kit-card,
.who-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
}

.section-alt .problem-card,
.section-alt .who-card {
  box-shadow: 0 4px 16px rgba(11, 31, 58, 0.04);
}

.problem-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: var(--navy);
  color: var(--lime);
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.problem-card h3,
.kit-card h3,
.who-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
}

.problem-card p,
.kit-card p,
.who-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.kit-card {
  border-top: 3px solid var(--lime);
}

.kit-cta {
  margin-top: 2rem;
  text-align: center;
}

/* Social proof placeholders */
.placeholder-banner {
  display: inline-block;
  margin: 0.5rem 0 0;
  padding: 0.55rem 0.85rem;
  background: #FFF8E1;
  border: 1px dashed #E0B100;
  border-radius: var(--radius-sm);
  color: #6B5300;
  font-size: 0.9rem;
}

.proof-card {
  margin: 0;
  background: var(--bg-alt);
  border: 1px dashed #C5D0DE;
  border-radius: var(--radius);
  padding: 1.35rem;
}

.proof-card.placeholder {
  opacity: 0.92;
}

.proof-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #B45309;
  margin: 0 0 0.65rem;
}

.proof-card > p:not(.proof-label) {
  margin: 0 0 1rem;
  color: var(--muted);
  font-style: italic;
}

.proof-card footer {
  font-size: 0.85rem;
  color: var(--muted-light);
  font-style: normal;
}

.tag {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #FEF3C7;
  color: #92400E;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.15rem 1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 650;
  padding: 0.95rem 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--navy);
  flex-shrink: 0;
}

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

.faq-item p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Final CTA */
.cta-band {
  background:
    radial-gradient(ellipse 70% 80% at 20% 50%, rgba(200, 241, 53, 0.1), transparent 55%),
    var(--navy);
  color: #fff;
  text-align: center;
}

.cta-inner h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  letter-spacing: -0.025em;
}

.cta-inner > p {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.75);
}

.cta-fine {
  margin: 1.25rem 0 0 !important;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5) !important;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: 2.5rem 0;
  font-size: 0.9rem;
}

.footer-inner {
  display: grid;
  gap: 1.5rem;
}

.footer-brand .logo {
  margin-bottom: 0.5rem;
}

.footer-brand p {
  margin: 0.35rem 0 0;
}

.footer-meta p {
  margin: 0 0 0.35rem;
}

.footer-meta a {
  color: var(--lime);
  text-decoration: none;
}

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

.footer-copy {
  margin-top: 0.75rem !important;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

@media (min-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .footer-meta {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover {
    transform: none;
  }
}