/* Design tokens */
:root {
    /* Light theme tokens (red & white) */
    --bg: #ffffff;
    --surface: #ffffff;
    --surface-2: #fafafa;
    --text: #111827;
    --muted: #6b7280;
    --primary: #dc2626; /* Red */
    --primary-600: #b91c1c;
    --ring: rgba(220, 38, 38, 0.2);
    --card: #ffffff;
    --success: #16a34a;
    --danger: #dc2626;
    --border: #e5e7eb;
    --shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
    --radius: 14px;

    /* Dark footer tokens */
    --footer-bg: #0b1220;
    --footer-text: #e5e7eb;
    --footer-muted: #9ca3af;

    /* Dark section tokens */
    --dark-bg: #0a0f1e;
    --dark-text: #e5e7eb;
    --dark-muted: #cbd5e1;

    /* Background image variables (override to use local assets) */
    --hero-image: url('assets/images/background1.jpg');
    --trading1-image: url('assets/images/background1.jpg');
    --trading2-image: url('assets/images/background1.jpg');
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}
.logo img { height: 32px; width: auto; display: block; }
.logo-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-600));
    color: white;
    font-weight: 800;
}
.logo-text { font-weight: 700; letter-spacing: 0.2px; }

.nav { display: flex; align-items: center; gap: 20px; }
.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 10px;
}
.nav-menu {
    display: flex;
    gap: 22px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-menu a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
}
.nav-menu a[aria-current="page"] { color: var(--primary-600); font-weight: 700; }
.nav-menu a:hover { color: var(--primary-600); }

.header-ctas { display: flex; align-items: center; gap: 10px; }

/* Buttons */
.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px; 
    padding: 10px 16px; 
    border-radius: 12px; 
    text-decoration: none; 
    font-weight: 600; 
    border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: white; box-shadow: 0 8px 20px var(--ring); }
.btn-primary:hover { background: var(--primary-600); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--text); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--primary); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--primary); }

/* Sections */
.section { padding: 72px 0; }
.section-header { text-align: center; margin-bottom: 28px; }
.section-header h2 { margin: 0 0 8px 0; font-size: 32px; }
.section-header p { margin: 0; color: var(--muted); }

/* Dark section utilities */
.section.dark { 
    color: var(--dark-text);
    background-color: var(--dark-bg);
}
.section.dark .section-header h2,
.section.dark .section-header h1 { color: var(--dark-text); }
.section.dark .section-header p { color: var(--dark-muted); }
.bg-trading-1 { 
    background-image: linear-gradient(180deg, rgba(10,15,30,0.86), rgba(10,15,30,0.86)), var(--trading1-image);
    background-size: cover; background-position: center;
}
.bg-trading-2 { 
    background-image: linear-gradient(180deg, rgba(10,15,30,0.86), rgba(10,15,30,0.86)), var(--trading2-image);
    background-size: cover; background-position: center;
}
.bg-trading-3 { 
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.95), rgba(220, 38, 38, 0.8), rgba(0, 0, 0, 0.9));
    background-size: cover; background-position: center;
}
/* Markets & Company custom backgrounds */
.bg-markets {
    background-image: linear-gradient(180deg, rgba(9,12,20,0.86), rgba(9,12,20,0.86)), url('assets/images/w=1200,h=800.avif');
    background-size: cover; background-position: center;
}
.bg-company-1 {
    background-image: linear-gradient(180deg, rgba(9,12,20,0.86), rgba(9,12,20,0.86)), url('assets/images/image.jpg');
    background-size: cover; background-position: center;
}
/* Tools page background */
.bg-tools {
    background-image: linear-gradient(180deg, rgba(9,12,20,0.86), rgba(9,12,20,0.86)), url('assets/images/background3.png');
    background-size: cover; background-position: center;
}
.section.dark .card { 
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.18);
    color: var(--dark-text);
}
.section.dark .steps li { 
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.18);
    color: var(--dark-text);
}
.section.dark .btn-secondary { 
    background: rgba(255,255,255,0.06);
    color: var(--dark-text);
    border: 1px solid rgba(255,255,255,0.24);
}
.section.dark .btn-secondary:hover { border-color: var(--primary); color: #ffffff; }

/* Hero */
.hero { 
    padding-top: 36px; 
    background-image:
        linear-gradient(180deg, rgba(9, 12, 20, 0.88), rgba(9, 12, 20, 0.88)),
        var(--hero-image);
    background-size: cover;
    background-position: center;
    color: #ffffff;
}
.hero-inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: center; }
.eyebrow { color: var(--primary); font-weight: 700; letter-spacing: 0.3px; }
.hero h1 { font-size: 42px; line-height: 1.15; margin: 10px 0 10px; color: #ffffff; }
.subhead { color: #cbd5e1; margin: 0 0 18px 0; }
.hero-ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-art { display: grid; place-items: center; }
.hero-art img { max-height: 360px; width: auto; max-width: 100%; height: auto; border-radius: 18px; border: 1px solid rgba(255,255,255,0.18); box-shadow: 0 12px 32px rgba(0,0,0,0.35); }
.hero-card {
    width: 100%; height: 280px; border-radius: 18px; background:
        linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
    border: 1px solid rgba(255,255,255,0.18);
    box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}
/* Tools hero overrides */
.tools-hero .section-header { text-align: left; margin-bottom: 0; }
.tools-hero .section-header h1 { margin: 0 0 10px 0; }
.tools-hero .section-header p { margin: 0; }

/* Grids */
.grid { display: grid; gap: 18px; }
.features-grid { grid-template-columns: repeat(4, 1fr); }
.account-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.tools-grid { grid-template-columns: repeat(3, 1fr); }

/* Cards */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
    text-align: center;
}
.feature h3, .tool h3, .account h3 { margin-top: 0; }

/* Accounts */
.account .price { font-size: 28px; margin: 10px 0; }
.account .currency { opacity: 0.9; margin-right: 2px; }
.account .decimals { opacity: 0.6; font-size: 18px; }
.account .meta { list-style: none; padding: 0; margin: 10px 0 18px 0; color: var(--muted); text-align: center; }
.account .meta li { margin: 6px 0; }
.account { position: relative; }
.account .badge { position: absolute; top: 12px; right: 12px; background: var(--primary); color: #fff; padding: 4px 10px; border-radius: 999px; font-size: 12px; box-shadow: 0 4px 12px var(--ring); }
.account.highlight { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary) inset, var(--shadow); }

/* Colorful card headers for Accounts */
.account { --account-accent: linear-gradient(135deg, var(--primary), var(--primary-600)); }
.account:nth-child(2) { --account-accent: linear-gradient(135deg, #7c3aed, #4338ca); }
.account:nth-child(3) { --account-accent: linear-gradient(135deg, #0ea5e9, #2563eb); }
.account h3 {
    margin: -18px -18px 12px -18px;
    padding: 12px 18px;
    color: #ffffff;
    background: var(--account-accent);
    border-bottom: 1px solid rgba(255,255,255,0.18);
}
.account .price { font-size: 32px; }
.account .btn { margin-top: 6px; }

/* Steps */
.steps { counter-reset: step; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 0; margin: 0; }
.steps li { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.steps li h3 { margin: 0 0 6px 0; }

/* Markets */
.taglist { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tag {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 14px; border-radius: 999px; border: none;
    color: #ffffff; font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--primary-600));
    box-shadow: 0 6px 18px var(--ring);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tag:hover { transform: translateY(-1px); box-shadow: 0 10px 24px var(--ring); }
/* Carousel variant for Markets chips (single color scheme) */
.taglist.carousel { 
    flex-wrap: nowrap; 
    justify-content: flex-start; 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
    scroll-snap-type: x mandatory; 
    padding: 8px 4px;
}
.taglist.carousel .tag { scroll-snap-align: center; flex: 0 0 auto; }
.carousel-controls { display: flex; justify-content: center; gap: 10px; margin-top: 8px; }
.carousel-btn { 
    display: inline-flex; align-items: center; justify-content: center; 
    width: 36px; height: 36px; border-radius: 999px; 
    background: var(--surface); color: var(--text); 
    border: 1px solid var(--border); box-shadow: var(--shadow); cursor: pointer;
}
.carousel-btn:hover { border-color: var(--primary); color: var(--primary-600); }
.section.dark .carousel-btn { background: rgba(255,255,255,0.06); color: var(--dark-text); border: 1px solid rgba(255,255,255,0.24); }
.section.dark .carousel-btn:hover { border-color: var(--primary); color: #ffffff; }

/* Legal */
.legal-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.legal-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.legal-block h3 { margin-top: 0; }

/* Footer */
.site-footer { 
    background: radial-gradient(800px 400px at 100% 0%, rgba(220, 38, 38, 0.12), transparent 60%), var(--footer-bg);
    color: var(--footer-text);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner { display: grid; grid-template-columns: 1.2fr 1.8fr; gap: 18px; padding-top: 24px; }
.footer-brand .logo { margin-bottom: 8px; color: var(--footer-text); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.footer-links h4 { margin: 0 0 8px 0; }
.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links a { color: var(--footer-muted); text-decoration: none; }
.footer-links a:hover { color: var(--footer-text); }
.footer-meta { text-align: center; padding: 12px 0 24px; color: var(--footer-muted); }

/* Footer legal block */
.footer-legal {
    color: var(--footer-muted);
    font-size: 13px;
    line-height: 1.6;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 16px 0 24px;
}
.footer-legal h4 {
    margin: 0 0 6px 0;
    color: var(--footer-text);
    font-size: 14px;
}
.footer-legal p { margin: 0 0 12px 0; }

/* Footer buttons on dark */
.site-footer .btn-outline { color: var(--footer-text); border-color: rgba(255,255,255,0.24); }
.site-footer .btn-outline:hover { border-color: var(--primary); color: #ffffff; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-art img { max-height: 280px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .account-grid { grid-template-columns: 1fr; }
    .tools-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .legal-inner { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .nav-toggle { display: inline-flex; }
    .nav-menu { 
        position: absolute; top: 64px; left: 0; right: 0; 
        background: var(--surface); border-bottom: 1px solid var(--border); 
        display: none; flex-direction: column; padding: 12px; 
    }
    .nav-menu.open { display: flex; }
    .header-ctas { display: none; }
}