/* ── LetterDeck Theme v2.0.0 ── */
:root {
    --ld-navy:      #0F1121;
    --ld-surface:   #161929;
    --ld-surface2:  #1E2235;
    --ld-border:    #2A2F47;
    --ld-crimson:   #DC2626;
    --ld-crimson-h: #B91C1C;
    --ld-text:      #E8EAF0;
    --ld-muted:     #8B90A7;
    --ld-white:     #FFFFFF;
    --ld-font:      'DM Sans', -apple-system, sans-serif;
    --ld-max:       1200px;
    --ld-radius:    8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--ld-navy); color: var(--ld-text); font-family: var(--ld-font); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── NAV ── */
#letterdeck-nav {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(15,17,33,0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--ld-border);
}
.nav-inner {
    max-width: var(--ld-max); margin: 0 auto; padding: 0 24px;
    height: 64px; display: flex; align-items: center; gap: 24px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 20px; font-weight: 700; color: var(--ld-white);
    flex-shrink: 0; text-decoration: none;
}
.nav-logo svg { width: 30px; height: 30px; }
.logo-letter { color: var(--ld-white); }
.logo-deck { color: var(--ld-crimson); }
.nav-links-wrap { flex: 1; display: flex; justify-content: center; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--ld-muted); transition: color 0.15s; }
.nav-links a:hover { color: var(--ld-white); }
.nav-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-signin { font-size: 15px; font-weight: 500; color: var(--ld-muted); transition: color 0.15s; }
.nav-signin:hover { color: var(--ld-white); }

.btn-primary {
    background: var(--ld-crimson); color: var(--ld-white);
    border: none; border-radius: var(--ld-radius);
    padding: 9px 18px; font-family: var(--ld-font);
    font-size: 14px; font-weight: 700; cursor: pointer;
    text-decoration: none; transition: background 0.15s; display: inline-block;
}
.btn-primary:hover { background: var(--ld-crimson-h); color: var(--ld-white); }

.btn-ghost {
    background: transparent; color: var(--ld-text);
    border: 1px solid var(--ld-border); border-radius: var(--ld-radius);
    padding: 9px 18px; font-family: var(--ld-font);
    font-size: 14px; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: border-color 0.15s; display: inline-block;
}
.btn-ghost:hover { border-color: var(--ld-text); }

.nav-hamburger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ld-text); border-radius: 2px; }

.nav-mobile {
    background: var(--ld-surface); border-bottom: 1px solid var(--ld-border);
}
.nav-mobile[hidden] { display: none; }
.nav-mobile-links { list-style: none; padding: 0; }
.nav-mobile-links li a { display: block; padding: 14px 24px; border-bottom: 1px solid var(--ld-border); font-size: 16px; font-weight: 500; color: var(--ld-text); }
.nav-mobile-cta { padding: 16px 24px; }

/* ── PAGE WRAP ── */
#page-wrap { min-height: 60vh; }
.page-content { max-width: var(--ld-max); margin: 0 auto; }

/* ── FOOTER ── */
#letterdeck-footer {
    background: var(--ld-surface);
    border-top: 1px solid var(--ld-border);
    padding: 56px 24px 0;
}
.footer-inner {
    max-width: var(--ld-max); margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr;
    gap: 48px; padding-bottom: 48px;
}
.footer-logo {
    display: flex; align-items: center; gap: 8px;
    font-size: 18px; font-weight: 700; color: var(--ld-white);
    text-decoration: none; margin-bottom: 12px;
}
.footer-tagline { font-size: 14px; color: var(--ld-muted); margin: 12px 0 20px; line-height: 1.6; max-width: 320px; }
.footer-suite { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--ld-muted); }
.suite-link { font-size: 12px; padding: 3px 10px; border-radius: 20px; background: var(--ld-surface2); border: 1px solid var(--ld-border); color: var(--ld-muted); transition: border-color 0.15s; }
.suite-link:hover { border-color: var(--ld-text); color: var(--ld-text); }
.footer-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ld-muted); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--ld-muted); transition: color 0.15s; }
.footer-col ul li a:hover { color: var(--ld-text); }
.footer-bottom {
    max-width: var(--ld-max); margin: 0 auto;
    border-top: 1px solid var(--ld-border);
    padding: 24px 0 32px;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    font-size: 13px; color: var(--ld-muted);
}
.footer-bottom a { color: var(--ld-muted); }
.footer-bottom a:hover { color: var(--ld-text); }
.footer-bottom-links { display: flex; gap: 16px; }

/* ── COOKIE ── */
#ld-cookie {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--ld-surface); border-top: 2px solid var(--ld-crimson);
    z-index: 99999;
}
#ld-cookie[hidden] { display: none; }
.cookie-inner {
    max-width: var(--ld-max); margin: 0 auto;
    padding: 14px 24px; display: flex; align-items: center;
    justify-content: space-between; gap: 16px;
    font-size: 14px; color: var(--ld-muted);
}
.cookie-inner a { color: var(--ld-crimson); }
#cookieAccept {
    background: var(--ld-crimson); color: var(--ld-white);
    border: none; padding: 8px 18px; border-radius: 6px;
    cursor: pointer; font-family: var(--ld-font); font-weight: 600;
    white-space: nowrap; flex-shrink: 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .nav-links-wrap { display: none; }
    .nav-hamburger { display: flex; }
    .nav-cta { display: none; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .footer-cols { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── JURISDICTION TOGGLE ── */
.ld-jurisdiction-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.ld-jur-btn {
    background: var(--ld-card);
    border: 1px solid var(--ld-border);
    color: var(--ld-muted);
    border-radius: 8px;
    padding: 10px 20px;
    font-family: var(--ld-font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.ld-jur-btn:hover {
    border-color: var(--ld-crimson);
    color: var(--ld-white);
}
.ld-jur-btn.active {
    background: var(--ld-crimson);
    border-color: var(--ld-crimson);
    color: var(--ld-white);
}

/* ── HOMEPAGE ── */
.ld-hero { padding: 100px 40px 80px; text-align: center; background: var(--ld-navy); }
.ld-hero-inner { max-width: 760px; margin: 0 auto; }
.ld-badge { display: inline-block; background: rgba(220,38,38,0.12); border: 1px solid rgba(220,38,38,0.3); color: #F87171; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 24px; }
.ld-hero-h1 { font-size: clamp(32px,5vw,58px); font-weight: 800; color: #fff; line-height: 1.15; margin: 0 0 20px; }
.ld-crimson { color: #DC2626; }
.ld-hero-sub { font-size: 18px; color: #8B90A7; line-height: 1.65; margin: 0 0 36px; }
.ld-hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.ld-btn-hero-primary { background: #DC2626; color: #fff; border-radius: 8px; padding: 14px 28px; font-size: 16px; font-weight: 700; text-decoration: none; display: inline-block; transition: background 0.2s; }
.ld-btn-hero-primary:hover { background: #B91C1C; }
.ld-btn-hero-ghost { background: transparent; color: #E8EAF0; border: 1px solid #2A2F47; border-radius: 8px; padding: 14px 28px; font-size: 16px; font-weight: 600; text-decoration: none; display: inline-block; transition: border-color 0.2s; }
.ld-btn-hero-ghost:hover { border-color: #DC2626; color: #fff; }
.ld-hero-meta { font-size: 13px; color: #8B90A7; }

.ld-tools-section { padding: 72px 40px; background: var(--ld-navy); }
.ld-tools-section--alt { background: #0D0F1E; }
.ld-section-inner { max-width: 1140px; margin: 0 auto; }
.ld-section-label { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #DC2626; margin-bottom: 12px; }
.ld-section-h2 { font-size: clamp(22px,3vw,36px); font-weight: 700; color: #fff; margin: 0 0 10px; }
.ld-section-sub { font-size: 16px; color: #8B90A7; margin: 0 0 36px; }

.ld-tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.ld-tool-card { background: #1E2235; border: 1px solid #2A2F47; border-radius: 10px; padding: 20px 16px; text-decoration: none; display: flex; flex-direction: column; gap: 6px; transition: border-color 0.2s, transform 0.15s; }
.ld-tool-card:hover { border-color: #DC2626; transform: translateY(-2px); }
.ld-tool-icon { font-size: 24px; }
.ld-tool-label { font-size: 14px; font-weight: 700; color: #E8EAF0; }
.ld-tool-desc { font-size: 12px; color: #8B90A7; line-height: 1.4; }

.ld-why-section { padding: 72px 40px; background: var(--ld-navy); }
.ld-features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-top: 36px; }
.ld-feature-card { background: #1E2235; border: 1px solid #2A2F47; border-radius: 10px; padding: 24px 20px; }
.ld-feature-icon { font-size: 28px; display: block; margin-bottom: 12px; }
.ld-feature-card strong { font-size: 15px; font-weight: 700; color: #E8EAF0; display: block; margin-bottom: 8px; }
.ld-feature-card p { font-size: 14px; color: #8B90A7; line-height: 1.65; margin: 0; }

.ld-cta-section { padding: 72px 40px; text-align: center; background: linear-gradient(135deg, #1a0a0a 0%, #0F1121 100%); border-top: 1px solid #2A2F47; }
.ld-cta-section h2 { font-size: clamp(24px,3.5vw,40px); font-weight: 700; color: #fff; margin: 0 0 12px; }
.ld-cta-section p { font-size: 16px; color: #8B90A7; margin: 0 0 28px; }

/* ── GUIDES HUB ── */
.ld-guides-hero { padding: 80px 40px 48px; background: var(--ld-navy); }
.ld-guides-section { padding: 48px 40px 80px; background: var(--ld-navy); }
.ld-guides-heading { font-size: 22px; font-weight: 700; color: #fff; margin: 0 0 20px; }
.ld-guides-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.ld-guide-card { background: #1E2235; border: 1px solid #2A2F47; border-radius: 8px; padding: 16px 18px; text-decoration: none; display: flex; align-items: center; gap: 12px; transition: border-color 0.2s; }
.ld-guide-card:hover { border-color: #DC2626; }
.ld-guide-icon { font-size: 20px; flex-shrink: 0; }
.ld-guide-label { font-size: 14px; font-weight: 600; color: #E8EAF0; flex: 1; }
.ld-guide-arrow { font-size: 16px; color: #DC2626; flex-shrink: 0; }

/* ── ABOUT ── */
.ld-about-hero { padding: 80px 40px 48px; background: var(--ld-navy); }
.ld-about-section { padding: 48px 40px 80px; background: var(--ld-navy); }
.ld-about-content { max-width: 720px; }
.ld-about-block { margin-bottom: 40px; }
.ld-about-block h2 { font-size: 22px; font-weight: 700; color: #fff; margin: 0 0 14px; }
.ld-about-block p { font-size: 15px; color: #8B90A7; line-height: 1.8; margin: 0 0 12px; }
.ld-about-cta { margin-top: 48px; }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
    .ld-hero { padding: 60px 20px 48px; }
    .ld-tools-section, .ld-why-section, .ld-cta-section, .ld-guides-section, .ld-about-section { padding: 48px 20px; }
    .ld-tools-grid { grid-template-columns: 1fr 1fr; }
    .ld-guides-grid { grid-template-columns: 1fr; }
}