/* Car Binder — Product Website */
/* Brand colors: Deep Green #1F6B57 | Paper #F6F4EF | Amber #C58A2A | Graphite #18211F */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:    #1F6B57;
  --green-lt: #2a8a70;
  --green-bg: #eaf4f0;
  --paper:    #F6F4EF;
  --paper-dk: #ece9e1;
  --amber:    #C58A2A;
  --amber-lt: #f0c36a;
  --graphite: #18211F;
  --text:     #18211F;
  --text-sec: #4a5e59;
  --text-ter: #7a908a;
  --surface:  #ffffff;
  --border:   #ddd8ce;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 4px rgba(24,33,31,0.07);
  --shadow-md: 0 4px 20px rgba(24,33,31,0.10);
  --shadow-lg: 0 12px 48px rgba(24,33,31,0.13);
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Typography ─── */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; color: var(--graphite); }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); letter-spacing: -0.015em; }
h3 { font-size: 1.2rem; }
p  { color: var(--text-sec); }

/* ─── Nav ─── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246,244,239,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--graphite); font-weight: 700; font-size: 1.05rem;
}
.nav-logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark svg { width: 18px; height: 18px; fill: #fff; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-sec); font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--green); }
.nav-cta {
  background: var(--green); color: #fff !important;
  padding: 8px 18px; border-radius: 20px; font-size: 0.875rem !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--green-lt) !important; color: #fff !important; }

/* ─── Hero ─── */
.hero {
  padding: 80px 24px 60px;
  background: linear-gradient(160deg, var(--green-bg) 0%, var(--paper) 60%);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('images/hero_bg.png') center/cover no-repeat;
  opacity: 0.12;
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--green-bg); border: 1px solid rgba(31,107,87,0.25);
  color: var(--green); font-size: 0.8rem; font-weight: 600;
  padding: 5px 12px; border-radius: 20px; margin-bottom: 18px;
  letter-spacing: 0.02em; text-transform: uppercase;
}
.hero-title { margin-bottom: 16px; }
.hero-title span { color: var(--green); }
.hero-desc { font-size: 1.1rem; margin-bottom: 10px; color: var(--text-sec); max-width: 460px; }
.hero-trust {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--text-ter); margin-bottom: 32px;
}
.hero-trust svg { color: var(--green); flex-shrink: 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green); color: #fff;
  padding: 13px 26px; border-radius: 28px;
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  box-shadow: 0 4px 16px rgba(31,107,87,0.28);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover {
  background: var(--green-lt);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(31,107,87,0.34);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--green);
  padding: 12px 24px; border-radius: 28px;
  border: 1.5px solid var(--green);
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-secondary:hover { background: var(--green-bg); }

.hero-img { position: relative; }
.hero-phones {
  display: flex; gap: 16px; justify-content: center;
  align-items: flex-end;
}
.hero-phones img {
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  width: 46%;
  transition: transform 0.3s;
}
.hero-phones img:first-child { transform: translateY(16px) rotate(-2deg); }
.hero-phones img:last-child  { transform: translateY(-8px) rotate(1.5deg); }

/* ─── Trust Bar ─── */
.trust-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
}
.trust-bar-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: center; gap: 48px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.875rem; font-weight: 500; color: var(--text-sec);
}
.trust-item svg { color: var(--green); flex-shrink: 0; }

/* ─── Features ─── */
.features { padding: 88px 24px; background: var(--paper); }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-label {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--green); margin-bottom: 10px;
}
.section-header p { font-size: 1.1rem; margin-top: 10px; }

.features-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--green-bg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg { width: 22px; height: 22px; color: var(--green); }
.feature-card h3 { margin-bottom: 8px; font-size: 1.05rem; }
.feature-card p { font-size: 0.9rem; line-height: 1.65; }

/* ─── Screenshots Showcase ─── */
.showcase { padding: 88px 24px; background: var(--green); overflow: hidden; }
.showcase .section-header { color: #fff; }
.showcase .section-label { color: rgba(255,255,255,0.7); }
.showcase h2 { color: #fff; }
.showcase .section-header p { color: rgba(255,255,255,0.75); }

.screens-scroll {
  max-width: 1200px; margin: 0 auto;
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
}
.screen-item {
  flex: 0 0 auto; width: 180px;
}
.screen-item img {
  width: 100%; border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  transition: transform 0.3s;
}
.screen-item:hover img { transform: scale(1.04) translateY(-4px); }
.screen-caption {
  text-align: center; margin-top: 12px;
  font-size: 0.78rem; color: rgba(255,255,255,0.65); font-weight: 500;
}

/* ─── Pricing ─── */
.pricing { padding: 88px 24px; background: var(--paper-dk); }
.pricing-cards {
  max-width: 860px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.pricing-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}
.pricing-card.featured {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(31,107,87,0.08), var(--shadow-md);
  position: relative;
}
.pricing-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--amber); color: #fff;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em;
  padding: 4px 14px; border-radius: 20px; white-space: nowrap;
}
.pricing-tier { font-size: 0.8rem; font-weight: 600; color: var(--text-ter); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 10px; }
.pricing-price { font-size: 2.4rem; font-weight: 800; color: var(--graphite); line-height: 1; margin-bottom: 4px; }
.pricing-price sup { font-size: 1rem; vertical-align: super; }
.pricing-desc { font-size: 0.85rem; color: var(--text-ter); margin-bottom: 28px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text-sec); }
.pricing-features li svg { color: var(--green); flex-shrink: 0; }
.pricing-features li.dim { color: var(--text-ter); }
.pricing-features li.dim svg { color: var(--border); }
.pricing-cta {
  display: block; text-align: center;
  padding: 13px; border-radius: 24px;
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  background: var(--green); color: #fff;
  transition: background 0.2s;
}
.pricing-cta:hover { background: var(--green-lt); }
.pricing-card:not(.featured) .pricing-cta {
  background: var(--paper); color: var(--green); border: 1.5px solid var(--green);
}
.pricing-card:not(.featured) .pricing-cta:hover { background: var(--green-bg); }

/* ─── FAQ strip ─── */
.faq-strip {
  max-width: 1100px; margin: 0 auto;
  padding: 40px 0 0;
  text-align: center; font-size: 0.9rem; color: var(--text-ter);
}
.faq-strip a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }

/* ─── Privacy highlight ─── */
.privacy-highlight { padding: 72px 24px; background: var(--paper); }
.privacy-highlight-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.privacy-points { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.privacy-point { display: flex; gap: 14px; align-items: flex-start; }
.privacy-point-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--green-bg); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.privacy-point-icon svg { width: 18px; height: 18px; color: var(--green); }
.privacy-point-text strong { display: block; margin-bottom: 2px; font-size: 0.95rem; color: var(--graphite); }
.privacy-point-text span { font-size: 0.875rem; color: var(--text-ter); }
.privacy-visual {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; gap: 16px;
}
.privacy-visual-row {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; background: var(--paper); border-radius: var(--radius-sm);
  font-size: 0.875rem;
}
.privacy-visual-row svg { color: var(--green); flex-shrink: 0; }
.privacy-visual-row strong { color: var(--graphite); }
.privacy-visual-row span { color: var(--text-ter); font-size: 0.82rem; display: block; }

/* ─── CTA Banner ─── */
.cta-banner {
  padding: 80px 24px;
  background: linear-gradient(135deg, var(--green) 0%, #166047 100%);
  text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 1.05rem; margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--green);
  padding: 13px 26px; border-radius: 28px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-white:hover { opacity: 0.93; transform: translateY(-1px); }
.btn-white-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: #fff;
  padding: 12px 24px; border-radius: 28px;
  border: 1.5px solid rgba(255,255,255,0.55);
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-white-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

/* ─── Footer ─── */
footer {
  background: var(--graphite); color: rgba(255,255,255,0.55);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-logo { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.8); font-weight: 600; font-size: 0.95rem; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.85rem; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: rgba(255,255,255,0.85); }
.footer-copy { font-size: 0.82rem; width: 100%; text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); margin-top: 8px; }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner           { grid-template-columns: 1fr; text-align: center; }
  .hero-desc            { max-width: none; }
  .hero-trust           { justify-content: center; }
  .hero-actions         { justify-content: center; }
  .hero-img             { order: -1; }
  .features-grid        { grid-template-columns: 1fr 1fr; }
  .pricing-cards        { grid-template-columns: 1fr; }
  .privacy-highlight-inner { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav-links .nav-link-hide { display: none; }
  .features-grid        { grid-template-columns: 1fr; }
  .trust-bar-inner      { gap: 20px; }
  .screens-scroll       { gap: 12px; }
  .screen-item          { width: 140px; }
  .footer-inner         { flex-direction: column; align-items: flex-start; }
}