/* ---------- Design tokens ---------- */
:root {
  --color-navy: #1B2A4A;
  --color-navy-dark: #131F38;
  --color-indigo: #5B5FEF;
  --color-indigo-dark: #4649C7;
  --color-gold: #F5C451;
  --color-white: #FFFFFF;
  --color-gray-light: #F4F5F8;
  --color-gray-text: #4B5563;
  --font-heading: 'Poppins', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;
  --container-width: 1140px;
  --radius: 12px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); color: var(--color-navy); line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; letter-spacing: 0.02em; color: var(--color-navy); }
a { color: inherit; text-decoration: none; overflow-wrap: break-word; word-break: break-word; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
p { overflow-wrap: break-word; word-break: break-word; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.site-nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; background: var(--color-white); border-bottom: 1px solid #EEEEEE; }
.site-nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.site-nav__logo img { height: 36px; }
.site-nav__links { display: none; gap: 32px; align-items: center; }
.site-nav__links a { font-weight: 600; font-size: 15px; }
.site-nav__right { display: flex; align-items: center; gap: 16px; }
.site-nav__toggle { display: block; background: none; border: none; font-size: 24px; cursor: pointer; }
@media (min-width: 768px) {
  .site-nav__links { display: flex; }
  .site-nav__toggle { display: none; }
}
@media (max-width: 767px) {
  .site-nav__links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid #EEEEEE;
    padding: 12px 24px 20px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.06);
  }
  .site-nav__links.open a {
    display: block;
    width: 100%;
    padding: 12px 0;
  }
  .site-nav { position: relative; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 14px 28px; border-radius: 8px; font-weight: 700; font-size: 15px; cursor: pointer; border: none; text-align: center; font-family: var(--font-body); }
.btn-primary { background: var(--color-indigo); color: var(--color-white); }
.btn-primary:hover { background: var(--color-indigo-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 480px; display: flex; align-items: center; background-size: cover; background-position: center; }
.hero::before { content: ''; position: absolute; inset: 0; background: rgba(19, 31, 56, 0.55); }
.hero .container { position: relative; z-index: 1; }
.hero__content { max-width: 600px; color: var(--color-white); }
.hero__content h1 { font-size: 40px; color: var(--color-white); margin-bottom: 20px; line-height: 1.15; }
.hero__content p { font-size: 18px; margin-bottom: 28px; }
.page-header { background: var(--color-navy); color: var(--color-white); padding: 64px 0; text-align: center; }
.page-header h1 { color: var(--color-white); font-size: 34px; margin-bottom: 12px; }
.page-header p { font-size: 16px; opacity: 0.85; }

/* ---------- Feature cards ---------- */
.features { display: grid; gap: 24px; grid-template-columns: 1fr; padding: 64px 0; }
@media (min-width: 768px) { .features { grid-template-columns: 1fr 1fr; } }
.feature-card { background: var(--color-gray-light); border-radius: var(--radius); padding: 32px; }
.feature-card h3 { font-size: 22px; margin-bottom: 12px; }
.feature-card p { color: var(--color-gray-text); margin-bottom: 16px; font-size: 15px; }

/* ---------- Pricing cards ---------- */
.pricing-grid { display: grid; gap: 24px; grid-template-columns: 1fr; padding: 40px 0; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: start; } }
.pricing-card { background: var(--color-white); border: 1px solid #E5E7EB; border-radius: var(--radius); padding: 32px; box-shadow: 0 4px 16px rgba(0,0,0,0.04); }
.pricing-card--highlight { background: var(--color-navy); color: var(--color-white); }
.pricing-card--highlight h3, .pricing-card--highlight .price, .pricing-card--highlight p { color: var(--color-white); }
.badge-best { display: inline-block; background: var(--color-gold); color: var(--color-navy-dark); font-weight: 700; font-size: 13px; padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; }
.price { font-size: 32px; font-weight: 800; margin: 12px 0; }
.price small { font-size: 14px; font-weight: 500; }
.pricing-card ul { margin: 20px 0; }
.pricing-card ul li { padding-left: 24px; position: relative; margin-bottom: 10px; font-size: 14px; }
.pricing-card ul li::before { content: '\2714'; position: absolute; left: 0; color: var(--color-indigo); }
.pricing-card--highlight ul li::before { color: var(--color-gold); }
.pricing-draft-note { background: #FEF3C7; color: #92400E; padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 24px; }

/* ---------- Comparison table ---------- */
.compare-table { width: 100%; border-collapse: collapse; margin: 32px 0; }
.compare-table th, .compare-table td { padding: 14px 16px; border-bottom: 1px solid #E5E7EB; text-align: left; font-size: 14px; }
.compare-table th { background: var(--color-navy); color: var(--color-white); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid #D1D5DB; border-radius: 8px; font-size: 15px; font-family: var(--font-body);
}
.form-error { display: none; background: #FEE2E2; color: #991B1B; padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; }
.form-error.visible { display: block; }
.form-success { display: none; text-align: center; padding: 48px 24px; }
.form-success.visible { display: block; }
.hp-field { position: absolute; left: -9999px; }
.visually-hidden { display: none; }

/* ---------- How it works steps ---------- */
.steps { display: grid; gap: 32px; grid-template-columns: 1fr; padding: 48px 0; }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step-card { text-align: center; }
.step-card__num { width: 48px; height: 48px; border-radius: 50%; background: var(--color-indigo); color: var(--color-white); display: flex; align-items: center; justify-content: center; font-weight: 700; margin: 0 auto 16px; }
.step-card h3 { font-size: 17px; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--color-gray-text); }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid #E5E7EB; padding: 20px 0; }
.faq-item summary { font-weight: 600; cursor: pointer; font-size: 16px; }
.faq-item p { margin-top: 12px; color: var(--color-gray-text); font-size: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-navy); color: var(--color-white); padding: 48px 0 24px; margin-top: 64px; }
.site-footer a { color: var(--color-white); }
.site-footer p { opacity: 0.85; font-size: 14px; max-width: 480px; margin-top: 16px; }
.site-footer__social { display: flex; gap: 16px; margin: 20px 0; font-size: 14px; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,0.15); margin-top: 32px; padding-top: 20px; font-size: 13px; opacity: 0.7; }