/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg: #ffffff;
  --c-text: #1e293b;
  --c-muted: #64748b;
  --c-primary: #2563eb;
  --c-primary-dark: #1d4ed8;
  --c-accent: #10b981;
  --c-border: #e2e8f0;
  --c-surface: #f8fafc;
  --c-header-bg: #0f172a;
  --c-header-text: #f1f5f9;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
}

html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; color: var(--c-text); background: var(--c-bg); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Container === */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }

/* === Header / Nav === */
.site-header { background: var(--c-header-bg); color: var(--c-header-text); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow-md); }
.site-header .container { display: flex; align-items: center; gap: 1rem; min-height: 60px; flex-wrap: wrap; }
.logo { font-size: 1.2rem; font-weight: 700; color: var(--c-header-text); letter-spacing: -.3px; flex: 1; }
.logo:hover { text-decoration: none; color: #93c5fd; }

.main-nav ul { list-style: none; display: flex; gap: .25rem; flex-wrap: wrap; }
.main-nav a { color: var(--c-header-text); padding: .4rem .75rem; border-radius: var(--radius); font-size: .9rem; display: block; }
.main-nav a:hover, .main-nav a.active { background: rgba(255,255,255,.12); text-decoration: none; }

/* Hamburger — hidden on desktop */
.nav-toggle { display: none; }
.nav-toggle-label { display: none; cursor: pointer; flex-direction: column; gap: 5px; padding: .5rem; }
.nav-toggle-label span { display: block; width: 22px; height: 2px; background: var(--c-header-text); border-radius: 2px; transition: .3s; }

@media (max-width: 640px) {
  .nav-toggle-label { display: flex; }
  .main-nav { width: 100%; max-height: 0; overflow: hidden; transition: max-height .3s ease; }
  .nav-toggle:checked ~ .main-nav { max-height: 300px; }
  .main-nav ul { flex-direction: column; padding-bottom: .75rem; }
}

/* === Buttons === */
.btn { display: inline-block; padding: .65rem 1.4rem; border-radius: var(--radius); font-weight: 600; font-size: .95rem; cursor: pointer; transition: background .2s, transform .1s; text-align: center; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn-secondary { background: var(--c-surface); color: var(--c-primary); border: 1px solid var(--c-border); }
.btn-secondary:hover { background: var(--c-border); }
.btn-large { padding: .9rem 2rem; font-size: 1.05rem; }

/* === Hero === */
.hero { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); color: #f1f5f9; padding: 5rem 1.25rem; text-align: center; }
.hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; margin-bottom: 1.2rem; }
.hero-sub { font-size: 1.15rem; color: #94a3b8; max-width: 600px; margin: 0 auto 2rem; }

/* === Sections === */
section { padding: 4rem 1.25rem; }
section:nth-child(even) { background: var(--c-surface); }
section h2 { font-size: 1.7rem; font-weight: 700; margin-bottom: .5rem; }
.section-sub { color: var(--c-muted); margin-bottom: 2.5rem; }

/* === Feature grid === */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.feature-card { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow); }
.feature-icon { font-size: 2rem; margin-bottom: .75rem; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }

/* === Offer cards (home) === */
.offer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.offer-card { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 1rem; }
.offer-badge { display: inline-block; background: #dcfce7; color: #166534; font-size: .78rem; font-weight: 600; padding: .25rem .65rem; border-radius: 999px; }
.offer-card h3 { font-size: 1.15rem; font-weight: 700; }
.offer-features { list-style: none; color: var(--c-muted); font-size: .9rem; }
.offer-features li::before { content: '✓  '; color: var(--c-accent); font-weight: 700; }
.offer-card .btn { margin-top: auto; }

/* === Trust section === */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.trust-item { padding: 1.5rem; }
.trust-item strong { display: block; font-size: 1.05rem; margin-bottom: .5rem; color: var(--c-primary); }

/* === Offer page === */
.offer-page { padding: 2.5rem 0 4rem; }
.breadcrumb { font-size: .85rem; color: var(--c-muted); margin-bottom: 2rem; }
.breadcrumb a { color: var(--c-muted); }
.offer-hero { text-align: center; padding: 2.5rem 1rem; background: linear-gradient(135deg, #0f172a, #1e3a5f); color: #f1f5f9; border-radius: var(--radius); margin-bottom: 3rem; }
.offer-badge-large { display: inline-block; background: #dcfce7; color: #166534; font-size: .85rem; font-weight: 700; padding: .3rem .9rem; border-radius: 999px; margin-bottom: 1rem; }
.offer-hero h1 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 800; margin-bottom: .75rem; }
.offer-description { font-size: 1.1rem; color: #94a3b8; max-width: 560px; margin: 0 auto 1.75rem; }
.cta-note { font-size: .82rem; color: #94a3b8; margin-top: .6rem; }
.offer-details { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .offer-details { grid-template-columns: 2fr 1fr; } }
.offer-body { font-size: 1rem; line-height: 1.75; color: var(--c-text); }
.offer-body h2, .offer-body h3 { margin: 1.5rem 0 .5rem; }
.offer-body p { margin-bottom: 1rem; }
.offer-highlights, .offer-steps { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1.5rem; }
.offer-highlights h2, .offer-steps h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.offer-highlights ul { list-style: none; }
.offer-highlights ul li::before { content: '✓  '; color: var(--c-accent); font-weight: 700; }
.offer-highlights ul li, .offer-steps ol li { padding: .4rem 0; font-size: .95rem; }
.offer-steps ol { padding-left: 1.25rem; }
.offer-cta-bottom { grid-column: 1 / -1; text-align: center; padding: 2rem; background: var(--c-surface); border-radius: var(--radius); border: 1px solid var(--c-border); }
.offer-disclosure { grid-column: 1 / -1; background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius); padding: 1.25rem 1.5rem; }
.offer-disclosure h3 { font-size: .9rem; color: #92400e; margin-bottom: .5rem; }
.offer-disclosure p { font-size: .82rem; color: #78350f; line-height: 1.6; }

/* === Generic page (legal) === */
.page-content { padding: 3rem 0; }
.page-content h1 { font-size: 2rem; margin-bottom: 2rem; }
.content-body h2 { font-size: 1.3rem; margin: 2rem 0 .75rem; }
.content-body h3 { font-size: 1.1rem; margin: 1.5rem 0 .5rem; color: var(--c-muted); }
.content-body p, .content-body li { font-size: 1rem; line-height: 1.8; margin-bottom: .75rem; }
.content-body ul, .content-body ol { padding-left: 1.5rem; margin-bottom: 1rem; }

/* === Footer === */
.site-footer { background: var(--c-header-bg); color: #94a3b8; padding: 2.5rem 1.25rem; margin-top: 4rem; }
.footer-disclaimer { font-size: .82rem; border-bottom: 1px solid #334155; padding-bottom: 1rem; margin-bottom: 1rem; }
.footer-links { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-bottom: 1rem; }
.footer-links a { color: #94a3b8; font-size: .88rem; }
.footer-links a:hover { color: #f1f5f9; }
.copyright { font-size: .8rem; }

/* === Disclaimer === */
.disclaimer-section { background: #fffbeb; border-top: 2px solid #fde68a; }
.legal-note { font-size: .83rem; color: #78350f; line-height: 1.7; }

/* === Card (list pages) === */
.page-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.card { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.card h2 { font-size: 1.1rem; margin-bottom: .5rem; }
.card p { color: var(--c-muted); font-size: .9rem; margin-bottom: 1rem; }