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

:root {
  --navy: #0B1D3A;
  --navy-light: #132B50;
  --navy-mid: #1A3660;
  --white: #FFFFFF;
  --off-white: #F4F6F9;
  --gray-100: #E8ECF1;
  --gray-200: #C9D1DC;
  --gray-400: #8896A8;
  --gray-600: #5A6A7E;
  --accent: #00C47D;
  --accent-dark: #00A86B;
  --accent-light: #E6FFF5;
  --blue-accent: #3B82F6;
  --text: #1E293B;
  --text-light: #64748B;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(11,29,58,.08);
  --shadow-md: 0 4px 16px rgba(11,29,58,.1);
  --shadow-lg: 0 8px 32px rgba(11,29,58,.12);
  --max-width: 1140px;
  --transition: .2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

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

/* ===== TYPOGRAPHY ===== */
h1 { font-size: 3rem; font-weight: 800; line-height: 1.15; letter-spacing: -.02em; }
h2 { font-size: 2.25rem; font-weight: 700; line-height: 1.2; letter-spacing: -.015em; }
h3 { font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; }
p { margin-bottom: 1rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600; font-size: .95rem;
  cursor: pointer; border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--navy); }
.btn-primary:hover { background: var(--accent-dark); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--white); color: var(--navy); border: 2px solid var(--gray-200); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--navy-light); box-shadow: var(--shadow-md); }
.btn-sm { padding: 10px 20px; font-size: .875rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  font-size: 1.35rem; font-weight: 800; color: var(--navy);
  display: flex; align-items: center; gap: 8px;
}
.nav-logo svg { flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: .9rem; font-weight: 500; color: var(--gray-600);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--navy); }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 6px 0; transition: var(--transition); border-radius: 2px; }

/* ===== HERO ===== */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(170deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(0,196,125,.12) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(59,130,246,.08) 0%, transparent 60%);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { max-width: 780px; margin: 0 auto 24px; }
.hero p { font-size: 1.2rem; color: rgba(255,255,255,.8); max-width: 600px; margin: 0 auto 40px; }
.hero-badges { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  padding: 8px 16px; border-radius: 100px; font-size: .85rem; color: rgba(255,255,255,.9);
}
.hero-badge svg { width: 16px; height: 16px; }

/* ===== SECTIONS ===== */
.section { padding: 80px 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-alt { background: var(--off-white); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-header p { color: var(--text-light); font-size: 1.1rem; margin-top: 12px; }
.section-dark .section-header p { color: rgba(255,255,255,.7); }

.tag {
  display: inline-block;
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); background: var(--accent-light);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 16px;
}
.section-dark .tag { background: rgba(0,196,125,.15); }

/* ===== HOW-IT-WORKS ===== */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.step {
  text-align: center; padding: 40px 24px;
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}
.step:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.step-number {
  width: 48px; height: 48px; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-light); color: var(--accent-dark);
  border-radius: 50%; font-weight: 800; font-size: 1.1rem;
}
.step h3 { margin-bottom: 12px; }
.step p { color: var(--text-light); font-size: .95rem; margin: 0; }

/* ===== FEATURES ===== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature-card {
  padding: 32px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  transition: background var(--transition);
}
.feature-card:hover { background: rgba(255,255,255,.08); }
.feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: rgba(0,196,125,.15); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { color: rgba(255,255,255,.7); font-size: .93rem; margin: 0; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial {
  padding: 32px; border-radius: var(--radius-lg);
  background: var(--white); box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}
.testimonial-stars { color: #FBBF24; margin-bottom: 16px; font-size: 1.1rem; letter-spacing: 2px; }
.testimonial p { font-size: .95rem; color: var(--text); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}
.testimonial-name { font-weight: 600; font-size: .9rem; }
.testimonial-role { font-size: .8rem; color: var(--text-light); }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start; }
.pricing-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 2px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.pricing-card.featured {
  border-color: var(--accent);
  position: relative;
  box-shadow: var(--shadow-md);
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--navy);
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  padding: 6px 20px; border-radius: 100px; letter-spacing: .04em;
}
.pricing-tier { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent-dark); margin-bottom: 8px; }
.pricing-price { font-size: 2.5rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.pricing-price span { font-size: 1rem; font-weight: 500; color: var(--text-light); }
.pricing-desc { color: var(--text-light); font-size: .9rem; margin-bottom: 28px; }
.pricing-features { margin-bottom: 32px; }
.pricing-features li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; font-size: .9rem; color: var(--text);
}
.pricing-features li svg { flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.pricing-card .btn { width: 100%; justify-content: center; }

/* ===== SIGNUP ===== */
.signup-section {
  padding: 80px 0;
  background: linear-gradient(170deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white); text-align: center;
}
.signup-section h2 { margin-bottom: 16px; }
.signup-section p { color: rgba(255,255,255,.75); font-size: 1.1rem; max-width: 540px; margin: 0 auto 32px; }
#beehiiv-embed {
  max-width: 480px; margin: 0 auto;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg); padding: 32px;
}
.embed-placeholder {
  display: flex; gap: 8px;
}
.embed-placeholder input {
  flex: 1; padding: 14px 18px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  border-radius: var(--radius); color: var(--white);
  font-size: .95rem;
}
.embed-placeholder input::placeholder { color: rgba(255,255,255,.45); }
.embed-placeholder .btn { white-space: nowrap; }

/* ===== FOOTER ===== */
.footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: .9rem; margin-top: 12px; line-height: 1.7; }
.footer-col h4 { color: var(--white); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 20px; }
.footer-col a { display: block; padding: 6px 0; font-size: .9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px; display: flex;
  justify-content: space-between; align-items: center;
  font-size: .82rem;
}

/* ===== BLOG ===== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 2.5rem;
}
.blog-card-body { padding: 28px; }
.blog-card-meta { font-size: .8rem; color: var(--text-light); margin-bottom: 12px; }
.blog-card-body h3 { font-size: 1.15rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card-body h3 a { transition: color var(--transition); }
.blog-card-body h3 a:hover { color: var(--accent-dark); }
.blog-card-body p { font-size: .9rem; color: var(--text-light); margin-bottom: 16px; }
.blog-card .read-more { font-size: .85rem; font-weight: 600; color: var(--accent-dark); display: inline-flex; align-items: center; gap: 4px; }

/* ===== ARTICLE ===== */
.article-hero {
  padding: 80px 0 48px;
  background: linear-gradient(170deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
}
.article-hero .tag { margin-bottom: 16px; }
.article-hero h1 { font-size: 2.5rem; max-width: 720px; margin-bottom: 16px; }
.article-meta { font-size: .9rem; color: rgba(255,255,255,.65); display: flex; gap: 24px; }
.article-body { padding: 56px 0 80px; }
.article-content { max-width: 720px; margin: 0 auto; }
.article-content h2 { margin: 40px 0 16px; font-size: 1.75rem; }
.article-content h3 { margin: 32px 0 12px; font-size: 1.3rem; }
.article-content p { font-size: 1.05rem; line-height: 1.8; color: var(--text); }
.article-content ul, .article-content ol { margin: 16px 0 24px 24px; }
.article-content li { margin-bottom: 10px; font-size: 1.02rem; line-height: 1.7; list-style: disc; }
.article-content ol li { list-style: decimal; }
.article-content a { color: var(--accent-dark); text-decoration: underline; }
.article-content blockquote {
  border-left: 4px solid var(--accent);
  padding: 16px 24px; margin: 24px 0;
  background: var(--off-white); border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic; color: var(--gray-600);
}
.article-cta {
  margin: 48px 0; padding: 40px;
  background: var(--off-white); border-radius: var(--radius-lg);
  text-align: center; border: 1px solid var(--gray-100);
}
.article-cta h3 { margin-bottom: 12px; }
.article-cta p { color: var(--text-light); margin-bottom: 20px; }

/* ===== LEGAL PAGES ===== */
.legal-hero {
  padding: 64px 0 40px;
  background: var(--off-white);
  border-bottom: 1px solid var(--gray-100);
}
.legal-hero h1 { font-size: 2.2rem; }
.legal-hero p { color: var(--text-light); margin-top: 8px; }
.legal-body { padding: 48px 0 80px; }
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h2 { margin: 36px 0 14px; font-size: 1.4rem; color: var(--navy); }
.legal-content h3 { margin: 24px 0 10px; font-size: 1.15rem; }
.legal-content p { font-size: .95rem; line-height: 1.8; color: var(--gray-600); }
.legal-content ul { margin: 12px 0 20px 24px; }
.legal-content li { list-style: disc; margin-bottom: 8px; font-size: .95rem; line-height: 1.7; color: var(--gray-600); }

/* ===== ABOUT ===== */
.about-hero {
  padding: 80px 0 48px;
  background: linear-gradient(170deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white); text-align: center;
}
.about-hero h1 { margin-bottom: 20px; }
.about-hero p { font-size: 1.15rem; color: rgba(255,255,255,.8); max-width: 640px; margin: 0 auto; }
.about-section { padding: 64px 0; }
.sources-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.source-card {
  padding: 28px; border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  background: var(--white); text-align: center;
}
.source-flag { font-size: 2.2rem; margin-bottom: 12px; }
.source-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.source-card p { font-size: .85rem; color: var(--text-light); margin: 0; }
.team-section { text-align: center; }
.team-section p { max-width: 640px; margin: 0 auto 16px; color: var(--text-light); font-size: 1.05rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.value-card { text-align: center; }
.value-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  background: var(--accent-light); color: var(--accent-dark);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; font-size: 1.4rem;
}
.value-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.value-card p { font-size: .9rem; color: var(--text-light); margin: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .steps-grid, .features-grid, .testimonials-grid, .pricing-grid, .blog-grid, .sources-grid, .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero { padding: 72px 0 56px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.active {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--white); padding: 24px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow-md);
    gap: 16px;
  }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .embed-placeholder { flex-direction: column; }
  .pricing-grid { gap: 20px; }
  .article-hero h1 { font-size: 2rem; }
  .article-meta { flex-direction: column; gap: 8px; }
}