@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700;9..144,800&family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');
/* ── RESET ── */
*,*::before,*::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4 { font-family: 'Outfit', sans-serif; font-weight: 700; line-height: 1.2; }
img { display: block; max-width: 100%; }
/* ── THEME: WARM PASTEL ── */
[data-theme="warm"] {
  --bg: #FBF8F4;
  --bg-warm: #F8F0E8;
  --card: #FFFFFF;
  --gold: #C9A84C;
  --gold-light: #F0E6D3;
  --gold-pale: #F8F0E0;
  --sage: #8AB0A0;
  --sage-light: #D4E8D5;
  --sage-pale: #E8F2E8;
  --lavender: #A994B8;
  --lavender-light: #E4DCE8;
  --peach: #E8C8B8;
  --peach-light: #F0DCD8;
  --blue: #7BA5B8;
  --blue-light: #D8E4ED;
  --text: #2D2D2D;
  --text-secondary: #6B6B6B;
  --text-light: #9B9B9B;
  --border: #E8E0D8;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
}
/* ── THEME: SOLARIZED DARK ── */
[data-theme="dark"] {
  --bg: #002b36;
  --bg-warm: #073642;
  --card: #073642;
  --gold: #e0c078;
  --gold-light: #2d4a3e;
  --gold-pale: #0a3a2e;
  --sage: #85c9a0;
  --sage-light: #1a3a3a;
  --sage-pale: #0d3535;
  --lavender: #b8a9d4;
  --lavender-light: #1e2e44;
  --peach: #e0a898;
  --peach-light: #3a2828;
  --blue: #88c8d8;
  --blue-light: #153040;
  --text: #eee8d5;
  --text-secondary: #93a1a1;
  --text-light: #586e75;
  --border: #0a4050;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
}
/* ── BACKGROUND SHAPES ── */
.bg-shapes { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-shape { position: absolute; border-radius: 50%; opacity: 0.12; animation: floatShape 20s ease-in-out infinite; }
.bg-shape:nth-child(1) { width: 600px; height: 600px; background: var(--gold-light); top: -200px; left: -150px; animation-delay: 0s; }
.bg-shape:nth-child(2) { width: 400px; height: 400px; background: var(--sage-light); bottom: -100px; right: -100px; animation-delay: -5s; }
.bg-shape:nth-child(3) { width: 300px; height: 300px; background: var(--lavender-light); top: 40%; left: 60%; animation-delay: -10s; }
.bg-shape:nth-child(4) { width: 500px; height: 500px; background: var(--peach-light); top: 60%; left: -200px; animation-delay: -7s; }
.bg-shape:nth-child(5) { width: 250px; height: 250px; background: var(--blue-light); top: 15%; right: 10%; animation-delay: -14s; }
@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}
/* ── FLOATING PARTICLES ── */
.floating-particles { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.particle { position: absolute; width: 6px; height: 6px; border-radius: 50%; opacity: 0; animation: particleFloat 15s ease-in-out infinite; }
.particle:nth-child(1) { width: 8px; height: 8px; background: var(--gold); left: 15%; animation-delay: 0s; animation-duration: 18s; }
.particle:nth-child(2) { background: var(--sage); left: 35%; animation-delay: -3s; animation-duration: 15s; }
.particle:nth-child(3) { width: 10px; height: 10px; background: var(--lavender); left: 55%; animation-delay: -6s; animation-duration: 20s; }
.particle:nth-child(4) { background: var(--peach); left: 75%; animation-delay: -9s; animation-duration: 16s; }
.particle:nth-child(5) { background: var(--blue); left: 90%; animation-delay: -12s; animation-duration: 14s; }
@keyframes particleFloat {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}
/* ── NAV ── */
nav { position: fixed; top: 0; left: 0; width: 100%; padding: 0 5%; height: 72px; display: flex; justify-content: space-between; align-items: center; background: rgba(251, 248, 244, 0.88); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); z-index: 1000; transition: box-shadow 0.3s, background 0.3s; }
[data-theme="dark"] nav { background: rgba(0, 43, 54, 0.9); }
nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo img { width: 36px; height: 36px; border-radius: 8px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.35rem; color: var(--gold); letter-spacing: 0.5px; }
.logo-tagline { font-size: 0.7rem; color: var(--text-light); letter-spacing: 0.3px; }
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text); font-size: 0.875rem; font-weight: 500; transition: color 0.2s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gold); transition: width 0.3s; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--gold); }
.nav-links .login-link { padding: 0.5rem 1.5rem; background: var(--gold); color: #fff !important; border-radius: 100px; font-weight: 600; font-size: 0.875rem; transition: all 0.2s; }
.nav-links .login-link:hover { filter: brightness(0.9); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(201,168,76,0.3); }
.nav-links .login-link::after { display: none; }
/* ── THEME TOGGLE ── */
.theme-toggle { background: none; border: 1.5px solid var(--border); border-radius: 100px; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 1.1rem; transition: all 0.2s; color: var(--text-secondary); }
.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
/* ── HAMBURGER ── */
.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; padding: 4px; background: none; border: none; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
/* ── SECTIONS ── */
section { position: relative; z-index: 1; padding: 100px 5% 80px; max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 0.75rem; color: var(--text); }
.section-header p { font-size: 1.05rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.7; }
/* ── HERO ── */
#hero { padding-top: 140px; min-height: 100vh; display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-content h1 { font-size: 3.5rem; line-height: 1.15; margin-bottom: 0.5rem; }
.hero-content h1 .accent { color: var(--gold); }
.hero-content .subtitle { font-size: 1.15rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 2rem; max-width: 480px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 2rem; background: var(--gold); color: #fff; text-decoration: none; border-radius: 100px; font-weight: 600; font-size: 0.95rem; transition: all 0.2s; border: none; cursor: pointer; }
.btn-primary:hover { filter: brightness(0.9); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(201,168,76,0.3); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 2rem; background: transparent; color: var(--text); text-decoration: none; border-radius: 100px; font-weight: 500; font-size: 0.95rem; border: 1.5px solid var(--border); transition: all 0.2s; cursor: pointer; }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
/* ── HERO VISUAL ── */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-card { background: var(--card); border-radius: 20px; padding: 2rem; width: 100%; max-width: 420px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.hero-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.hero-card-header h3 { font-size: 0.9rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.hero-card .metal-row { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--border); }
.hero-card .metal-row:last-child { border-bottom: none; }
.hero-card .metal-name { font-weight: 600; font-size: 1rem; }
.hero-card .metal-sub { font-size: 0.8rem; color: var(--text-secondary); }
.hero-card .metal-icon { font-size: 1.5rem; }
.hero-card .metal-icon.bar-icon { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--gold); letter-spacing: -0.5px; }
/* ── FEATURES GRID ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.feature-card { background: var(--card); border-radius: 16px; padding: 2rem; border: 1px solid var(--border); transition: all 0.3s; position: relative; overflow: hidden; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); border-color: var(--gold-light); }
.feature-card .icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; margin-bottom: 1rem; }
.feature-card:nth-child(1) .icon { background: var(--gold-pale); }
.feature-card:nth-child(2) .icon { background: var(--sage-pale); }
.feature-card:nth-child(3) .icon { background: var(--lavender-light); }
.feature-card:nth-child(4) .icon { background: var(--peach-light); }
.feature-card:nth-child(5) .icon { background: var(--blue-light); }
.feature-card:nth-child(6) .icon { background: var(--sage-pale); }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.feature-tags span { font-size: 0.7rem; padding: 0.2rem 0.6rem; border-radius: 100px; background: var(--bg); color: var(--text-secondary); font-weight: 500; letter-spacing: 0.3px; text-transform: uppercase; }
/* ── CHART SECTION ── */
#chart-section { padding-top: 80px; padding-bottom: 80px; }
.chart-container { background: var(--card); border-radius: 20px; padding: 2rem; border: 1px solid var(--border); box-shadow: var(--shadow); }
.chart-container .chart-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.chart-container .chart-header h3 { font-size: 1.3rem; }
.chart-container .chart-header .chart-sub { font-size: 0.85rem; color: var(--text-secondary); }
#bv-chart { width: 100%; height: 400px; }
/* ── PRICING ── */
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; max-width: 800px; margin: 0 auto; }
.pricing-card { background: var(--card); border-radius: 20px; padding: 2.5rem 2rem; border: 1.5px solid var(--border); transition: all 0.3s; position: relative; }
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.pricing-card.featured { border-color: var(--gold); background: linear-gradient(135deg, var(--card), var(--gold-pale)); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gold); color: #fff; font-size: 0.7rem; font-weight: 600; padding: 0.3rem 1rem; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.5px; }
.pricing-header { margin-bottom: 1.5rem; }
.pricing-header h3 { font-size: 1.3rem; margin-bottom: 0.25rem; }
.pricing-header .pricing-desc { font-size: 0.85rem; color: var(--text-secondary); }
.pricing-amount { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 2.5rem; margin-bottom: 0.25rem; }
.pricing-amount .period { font-size: 0.9rem; font-weight: 400; color: var(--text-secondary); }
.pricing-amount .slashed-price { text-decoration: line-through wavy #DC3545; text-decoration-thickness: 4px; color: var(--text-light); }
.pricing-callout { font-size: 0.85rem; color: var(--gold); font-weight: 500; margin-bottom: 0.25rem; }
.pricing-note { font-size: 0.8rem; color: var(--text-light); margin-bottom: 1.5rem; }
.pricing-features { list-style: none; margin-bottom: 1.5rem; }
.pricing-features li { font-size: 0.9rem; padding: 0.5rem 0; color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem; }
.pricing-features li::before { content: '\2713'; color: var(--gold); font-weight: 700; }
.pricing-card .btn-primary, .pricing-card .btn-secondary { width: 100%; justify-content: center; text-align: center; }
/* ── FAQ ── */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 12px; margin-bottom: 0.75rem; background: var(--card); overflow: hidden; transition: border-color 0.3s; }
.faq-item:hover { border-color: var(--gold-light); }
.faq-item summary { padding: 1.25rem 1.5rem; font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; transition: color 0.2s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.25rem; color: var(--text-light); transition: transform 0.3s, color 0.2s; }
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--gold); }
.faq-item summary:hover { color: var(--gold); }
.faq-item .faq-answer { padding: 0 1.5rem 1.25rem; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }
.faq-item .faq-answer p { margin-bottom: 1rem; }
/* ── ABOUT ── */
.about-content { max-width: 700px; margin: 0 auto; }
.about-content p { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 1rem; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.about-stat { text-align: center; }
.about-stat .number { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; color: var(--gold); }
.about-stat .label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }
/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-info h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.contact-info p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; }
.contact-detail { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; font-size: 0.9rem; color: var(--text-secondary); }
.contact-detail .cd-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--gold-pale); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.email-reveal a { color: var(--gold); font-weight: 500; text-decoration: none; transition: color 0.2s; }
.email-reveal a:hover { color: var(--gold-light); text-decoration: underline; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form input, .contact-form textarea { padding: 0.85rem 1.25rem; border: 1.5px solid var(--border); border-radius: 12px; font-family: 'Inter', sans-serif; font-size: 0.9rem; color: var(--text); background: var(--card); outline: none; transition: border-color 0.2s; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--gold); }
.contact-form textarea { min-height: 120px; resize: vertical; }
/* ── HONEYPOT ── */
.honeypot-form { position: absolute; left: -9999px; top: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; pointer-events: none; }
/* ── FOOTER ── */
footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: 2rem 5%; background: var(--bg-warm); }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2rem; }
.footer-brand .logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.footer-brand .logo-name { font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.1rem; color: var(--gold); letter-spacing: 0.5px; }
.footer-brand .logo-tagline { font-size: 0.7rem; color: var(--text-light); letter-spacing: 0.3px; }
.footer-brand p { font-size: 0.85rem; color: var(--text-secondary); margin-top: 0.75rem; max-width: 280px; line-height: 1.6; }
.footer-col h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.85rem; color: var(--text-secondary); text-decoration: none; padding: 0.3rem 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-light); }
/* ── MOBILE: 900px ── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .hero-content .subtitle { margin: 0 auto 2rem; }
  .hero-buttons { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; }
  #hero { padding-top: 120px; min-height: auto; }
  .nav-links { position: fixed; top: 72px; left: 0; width: 100%; background: rgba(251, 248, 244, 0.98); backdrop-filter: blur(16px); flex-direction: column; padding: 2rem; gap: 1.25rem; border-bottom: 1px solid var(--border); transform: translateY(-120%); opacity: 0; transition: all 0.3s; pointer-events: none; }
  [data-theme="dark"] .nav-links { background: rgba(0, 43, 54, 0.98); }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .hamburger { display: flex; }
  .pricing-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .current-rates { gap: 1rem; }
}
/* ── MOBILE: 600px ── */
@media (max-width: 600px) {
  section { padding: 60px 5% 50px; }
  .section-header h2 { font-size: 1.8rem; }
  .hero-content h1 { font-size: 2.2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .hero-card { padding: 1.25rem; }
  #bv-chart { height: 280px; }
}