/* ==========================================================================
   BLUX Physics Suite - Dedicated Product Page Stylesheet
   Designed for R Animation Studios (Light Theme Design System)
   ========================================================================== */

body.blux-page {
    /* Brand Accent Colors */
    --orange: #ff7e39;
    --orange-hover: #e8641b;
    --orange-light: #fff7ed;
    --orange-border: rgba(255, 126, 57, 0.28);
    --orange-gradient: linear-gradient(135deg, #ff7e39 0%, #e8490a 100%);
    
    /* Light Theme Background Tokens */
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-card: #ffffff;
    --bg-subtle: #f1f5f9;
    
    /* Lines & Borders */
    --line: #e2e8f0;
    --line-subtle: rgba(0, 0, 0, 0.06);
    --line-card: #e5e9f0;
    
    /* Text Tokens */
    --text-main: #0f172a;
    --text-body: #334155;
    --muted: #64748b;
    --muted-light: #94a3b8;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 16px 36px -4px rgba(0, 0, 0, 0.07), 0 4px 12px -2px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 24px 50px -10px rgba(0, 0, 0, 0.12);
    --shadow-orange: 0 8px 24px rgba(255, 126, 57, 0.28);
    --shadow-orange-hover: 0 14px 34px rgba(255, 126, 57, 0.42);
    
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text-body);
    line-height: 1.7;
    padding-top: 72px; /* fixed shared navbar */
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.blux-page * { 
    box-sizing: border-box; 
    font-family: 'Poppins', sans-serif; 
}

body.blux-page .fas, 
body.blux-page .fab { 
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free'; 
}

body.blux-page .fab { 
    font-family: 'Font Awesome 6 Brands', 'Font Awesome 5 Brands'; 
}

/* ---------- Layout Containers ---------- */
.blux-wrap { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 24px; 
}

.blux-section { 
    padding: 96px 0; 
    position: relative;
}

.blux-section.alt { 
    background: var(--bg-alt); 
    border-top: 1px solid var(--line-subtle);
    border-bottom: 1px solid var(--line-subtle);
}

.section-head { 
    text-align: center; 
    max-width: 740px; 
    margin: 0 auto 56px; 
}

.section-head h2 { 
    font-size: clamp(2rem, 3.2vw, 2.6rem); 
    line-height: 1.2; 
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 14px; 
    color: var(--text-main); 
}

.section-head p { 
    color: var(--muted); 
    font-size: 1.08rem; 
    line-height: 1.65;
}

.eyebrow { 
    display: inline-block; 
    color: var(--orange); 
    font-weight: 700; 
    font-size: 0.8rem; 
    letter-spacing: 0.16em; 
    text-transform: uppercase; 
    margin-bottom: 12px; 
}

/* ---------- Buttons ---------- */
.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 10px; 
    padding: 14px 28px; 
    border-radius: 999px; 
    font-weight: 700; 
    font-size: 0.98rem; 
    text-decoration: none; 
    cursor: pointer; 
    border: 2px solid transparent; 
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease, color 0.22s ease; 
}

.btn-primary { 
    background: var(--orange-gradient); 
    color: #ffffff; 
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: var(--shadow-orange-hover);
    color: #ffffff;
}

.btn-ghost { 
    background: #ffffff; 
    color: var(--text-main); 
    border-color: var(--line); 
    box-shadow: var(--shadow-sm);
}

.btn-ghost:hover { 
    border-color: var(--orange); 
    color: var(--orange); 
    background: #fffbf7;
    transform: translateY(-2px); 
    box-shadow: 0 4px 16px rgba(255, 126, 57, 0.15);
}

.btn.disabled { 
    opacity: 0.55; 
    cursor: not-allowed; 
    pointer-events: none; 
}

.btn .soon { 
    font-size: 0.72rem; 
    font-weight: 700; 
    background: rgba(0, 0, 0, 0.12); 
    color: inherit;
    padding: 2px 9px; 
    border-radius: 999px; 
    margin-left: 4px;
}

/* ---------- Launch Week Banner ---------- */
#launch-banner { 
    background: linear-gradient(90deg, #fff7ed 0%, #ffedd5 50%, #fff7ed 100%); 
    border-bottom: 1px solid #fed7aa; 
    text-align: center; 
    padding: 11px 18px; 
    font-weight: 600; 
    font-size: 0.94rem; 
    color: #9a3412; 
    box-shadow: 0 1px 4px rgba(255, 126, 57, 0.08);
}

#launch-banner i { 
    color: var(--orange); 
    margin-right: 8px; 
}

#launch-banner[hidden] { 
    display: none; 
}

/* ---------- Hero Section ---------- */
.hero { 
    position: relative; 
    padding: 96px 0 84px; 
    background:
        radial-gradient(900px 500px at 80% -10%, rgba(255, 126, 57, 0.12), transparent 70%),
        radial-gradient(750px 450px at 0% 30%, rgba(59, 130, 246, 0.08), transparent 70%),
        #ffffff; 
    overflow: hidden;
}

.hero-grid { 
    display: grid; 
    grid-template-columns: 1.05fr 0.95fr; 
    gap: 64px; 
    align-items: center; 
}

.badge { 
    display: inline-flex; 
    align-items: center; 
    gap: 8px; 
    padding: 7px 16px; 
    border: 1px solid #fed7aa; 
    border-radius: 999px; 
    font-size: 0.84rem; 
    font-weight: 600;
    color: #c2410c; 
    background: #fff7ed; 
    margin-bottom: 22px; 
    box-shadow: 0 2px 8px rgba(255, 126, 57, 0.06);
}

.badge i { 
    color: var(--orange); 
    font-size: 0.95rem;
}

.hero h1 { 
    font-size: clamp(2.4rem, 4.4vw, 3.4rem); 
    font-weight: 800;
    line-height: 1.15; 
    letter-spacing: -0.025em;
    color: var(--text-main); 
    margin-bottom: 20px; 
}

.hero h1 span { 
    background: var(--orange-gradient); 
    -webkit-background-clip: text; 
    background-clip: text; 
    color: transparent; 
}

.hero p.lead { 
    font-size: 1.15rem; 
    color: var(--muted); 
    max-width: 540px; 
    line-height: 1.7;
    margin-bottom: 34px; 
}

.hero-actions { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 14px; 
    margin-bottom: 40px; 
}

.hero-facts { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 32px; 
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.hero-facts div { 
    display: flex; 
    flex-direction: column; 
}

.hero-facts strong { 
    font-size: 1.45rem; 
    font-weight: 800;
    color: var(--text-main); 
    line-height: 1.2;
}

.hero-facts span { 
    font-size: 0.82rem; 
    font-weight: 600;
    color: var(--muted); 
    margin-top: 3px;
}

.hero-media {
    position: relative;
}

.hero-media img.shot {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: var(--shadow-xl);
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-media img.shot:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.16);
}

/* ---------- Solver Cards Grid ---------- */
.solver-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 24px; 
}

.solver { 
    background: #ffffff; 
    border: 1px solid var(--line-card); 
    border-radius: 18px; 
    padding: 32px 24px; 
    box-shadow: var(--shadow-md);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.28s, box-shadow 0.28s; 
    display: flex;
    flex-direction: column;
}

.solver:hover { 
    transform: translateY(-6px); 
    border-color: var(--orange); 
    box-shadow: 0 20px 42px -8px rgba(255, 126, 57, 0.16), 0 4px 12px rgba(0, 0, 0, 0.04);
}

.solver .icon { 
    width: 50px; 
    height: 50px; 
    border-radius: 14px; 
    display: grid; 
    place-items: center; 
    background: #fff7ed; 
    color: var(--orange); 
    font-size: 1.3rem; 
    margin-bottom: 20px; 
    box-shadow: 0 2px 8px rgba(255, 126, 57, 0.12);
}

/* Individual solver color touches */
.solver:nth-child(1) .icon { background: rgba(234, 88, 12, 0.12); color: #ea580c; }
.solver:nth-child(2) .icon { background: rgba(2, 132, 199, 0.12); color: #0284c7; }
.solver:nth-child(3) .icon { background: rgba(217, 119, 6, 0.14); color: #d97706; }
.solver:nth-child(4) .icon { background: rgba(220, 38, 38, 0.12); color: #dc2626; }

.solver:nth-child(1):hover { border-color: #ea580c; box-shadow: 0 20px 42px -8px rgba(234, 88, 12, 0.18); }
.solver:nth-child(2):hover { border-color: #0284c7; box-shadow: 0 20px 42px -8px rgba(2, 132, 199, 0.18); }
.solver:nth-child(3):hover { border-color: #d97706; box-shadow: 0 20px 42px -8px rgba(217, 119, 6, 0.18); }
.solver:nth-child(4):hover { border-color: #dc2626; box-shadow: 0 20px 42px -8px rgba(220, 38, 38, 0.18); }

.solver h3 { 
    color: var(--text-main); 
    font-size: 1.3rem; 
    font-weight: 700;
    margin-bottom: 4px; 
}

.solver .method { 
    color: var(--orange); 
    font-size: 0.76rem; 
    font-weight: 700; 
    letter-spacing: 0.08em; 
    text-transform: uppercase;
    margin-bottom: 14px; 
}

.solver p { 
    color: var(--muted); 
    font-size: 0.94rem; 
    line-height: 1.6;
    margin-bottom: 18px; 
    flex-grow: 1;
}

.solver ul { 
    list-style: none; 
    padding: 0; 
    margin: 0;
    border-top: 1px dashed var(--line);
    padding-top: 14px;
}

.solver li { 
    color: var(--text-body); 
    font-size: 0.88rem; 
    padding: 4px 0 4px 22px; 
    position: relative; 
    line-height: 1.5;
}

.solver li::before { 
    content: "\f00c"; 
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free'; 
    font-weight: 900; 
    position: absolute; 
    left: 0; 
    color: var(--orange); 
    font-size: 0.75rem; 
    top: 7px; 
}

/* ---------- Feature Rows & Deep Dives ---------- */
.feature-row { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 64px; 
    align-items: center; 
    margin-bottom: 96px; 
}

.feature-row:last-child { 
    margin-bottom: 0; 
}

.feature-row.flip .feature-media { 
    order: -1; 
}

.feature-text h3 { 
    font-size: clamp(1.6rem, 2.4vw, 2.1rem); 
    color: var(--text-main); 
    margin-bottom: 16px; 
    font-weight: 800;
    line-height: 1.25; 
    letter-spacing: -0.015em;
}

.feature-text p { 
    color: var(--muted); 
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 20px; 
}

.feature-text ul { 
    list-style: none; 
    padding: 0; 
    margin-bottom: 20px;
}

.feature-text li { 
    padding: 7px 0 7px 30px; 
    position: relative; 
    color: var(--text-body); 
    font-size: 0.98rem;
    line-height: 1.6;
}

.feature-text li::before { 
    content: "\f00c"; 
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free'; 
    font-weight: 900; 
    position: absolute; 
    left: 0; 
    top: 9px; 
    color: var(--orange); 
    font-size: 0.85rem; 
}

.feature-text code { 
    background: #fff7ed; 
    border: 1px solid #fed7aa; 
    padding: 2px 8px; 
    border-radius: 6px; 
    font-size: 0.88rem; 
    color: #c2410c; 
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; 
    font-weight: 600;
}

/* ---------- Visual Mockup Cards (Tastefully Replacing Empty Placeholders) ---------- */
.feature-media {
    position: relative;
}

.feature-media img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    display: block;
}

/* Fallback & Interactive Mockup Container */
.ph { 
    display: flex; 
    flex-direction: column; 
    background: #ffffff; 
    border: 1px solid var(--line); 
    border-radius: 18px; 
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ph:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.ph-window-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 18px;
    background: #f1f5f9;
    border-bottom: 1px solid var(--line);
}

.ph-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.ph-dot--r { background: #ef4444; }
.ph-dot--y { background: #f59e0b; }
.ph-dot--g { background: #10b981; }

.ph-window-title {
    margin-left: 10px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.04em;
    flex: 1;
}

.ph-canvas {
    padding: 28px;
    background: radial-gradient(circle at 1px 1px, rgba(0, 0, 0, 0.04) 1px, transparent 0) 0 0 / 20px 20px, #fafafa;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

/* Node Graph Mockup */
.mock-graph {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    position: relative;
    flex-wrap: wrap;
}

.mock-node {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 12px;
    width: 170px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    font-size: 0.8rem;
}

.mock-node-head {
    padding: 8px 12px;
    background: #0f172a;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mock-node-head.accent-orange { background: #ea580c; }
.mock-node-head.accent-blue { background: #0284c7; }
.mock-node-head.accent-purple { background: #7c3aed; }

.mock-node-body {
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--muted);
    font-size: 0.74rem;
}

.mock-node-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mock-socket {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
    display: inline-block;
}

.mock-socket.orange { background: #ea580c; }
.mock-socket.blue { background: #0284c7; }

/* Code Editor Mockup */
.mock-code-box {
    background: #0f172a;
    border-radius: 14px;
    padding: 20px 24px;
    color: #e2e8f0;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.86rem;
    line-height: 1.65;
    box-shadow: var(--shadow-md);
}

.mock-code-line {
    display: flex;
    gap: 16px;
}

.mock-code-num {
    color: #475569;
    user-select: none;
    width: 18px;
    text-align: right;
}

.mock-code-text {
    flex: 1;
}

.mock-kw { color: #f43f5e; font-weight: 600; }
.mock-attr { color: #38bdf8; }
.mock-fn { color: #fbbf24; }
.mock-num { color: #a78bfa; }
.mock-comment { color: #64748b; font-style: italic; }

.mock-slider-row {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #cbd5e1;
}

.mock-slider-bar {
    width: 160px;
    height: 6px;
    background: #334155;
    border-radius: 999px;
    position: relative;
}

.mock-slider-fill {
    width: 65%;
    height: 100%;
    background: var(--orange);
    border-radius: 999px;
}

/* Feature Grid Mockup */
.mock-presets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.mock-preset-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-sm);
}

.mock-preset-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
}

/* ---------- Mini Feature Grid ---------- */
.mini-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 24px; 
}

.mini { 
    background: #ffffff; 
    border: 1px solid var(--line-card); 
    border-radius: 16px; 
    padding: 28px 24px; 
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.mini:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 126, 57, 0.35);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.mini i { 
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #fff7ed;
    color: var(--orange); 
    font-size: 1.2rem; 
    display: grid;
    place-items: center;
    margin-bottom: 18px; 
    box-shadow: 0 2px 8px rgba(255, 126, 57, 0.1);
}

.mini h4 { 
    color: var(--text-main); 
    font-size: 1.1rem; 
    font-weight: 700;
    margin-bottom: 8px; 
}

.mini p { 
    color: var(--muted); 
    font-size: 0.93rem; 
    line-height: 1.6;
}

/* ---------- Requirements Section ---------- */
.req-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 24px; 
}

.req { 
    border: 1px solid var(--line-card); 
    background: #ffffff; 
    border-radius: 16px; 
    padding: 28px 24px; 
    box-shadow: var(--shadow-sm);
}

.req h4 { 
    color: var(--text-main); 
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px; 
    display: flex; 
    gap: 10px; 
    align-items: center; 
}

.req h4 i { 
    color: var(--orange); 
    font-size: 1.25rem;
}

.req p, 
.req li { 
    color: var(--muted); 
    font-size: 0.94rem; 
    line-height: 1.65;
}

.req ul { 
    padding-left: 20px; 
    margin: 8px 0 0;
}

.note { 
    margin-top: 32px; 
    padding: 18px 24px; 
    border-left: 4px solid var(--orange); 
    background: #fff7ed; 
    border-radius: 0 12px 12px 0; 
    color: #9a3412; 
    font-size: 0.96rem; 
    border: 1px solid #fed7aa;
    border-left: 4px solid var(--orange);
    box-shadow: var(--shadow-sm);
}

.note a { 
    color: #ea580c; 
    font-weight: 700;
    text-decoration: underline;
}

.note a:hover {
    color: #c2410c;
}

/* ---------- Pricing Section ---------- */
.pricing-grid { 
    display: grid; 
    grid-template-columns: repeat(2, minmax(0, 440px)); 
    gap: 32px; 
    justify-content: center; 
}

.tier { 
    background: #ffffff; 
    border: 1px solid var(--line-card); 
    border-radius: 20px; 
    padding: 38px 32px; 
    display: flex; 
    flex-direction: column; 
    position: relative; 
    box-shadow: var(--shadow-md);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.tier:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.tier.featured { 
    border: 2px solid var(--orange); 
    box-shadow: 0 18px 48px -10px rgba(255, 126, 57, 0.16), 0 4px 12px rgba(0, 0, 0, 0.04); 
}

.tier-badge {
    position: absolute;
    top: -14px;
    left: 32px;
    background: var(--orange-gradient);
    color: #ffffff;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(255, 126, 57, 0.35);
}

.tier h3 { 
    color: var(--text-main); 
    font-size: 1.5rem; 
    font-weight: 800;
}

.tier .for { 
    color: var(--muted); 
    font-size: 0.94rem; 
    margin: 4px 0 24px; 
}

.price-row { 
    display: flex; 
    align-items: baseline; 
    gap: 12px; 
    flex-wrap: wrap; 
}

.price-now { 
    font-size: 3rem; 
    font-weight: 800; 
    color: var(--text-main); 
    line-height: 1; 
    letter-spacing: -0.02em;
}

.price-was { 
    font-size: 1.25rem; 
    color: var(--muted-light); 
    text-decoration: line-through; 
    font-weight: 600;
}

.price-save { 
    font-size: 0.78rem; 
    font-weight: 800; 
    background: #ffedd5; 
    color: #c2410c; 
    padding: 4px 12px; 
    border-radius: 999px; 
    border: 1px solid #fed7aa;
}

.price-note { 
    color: var(--muted); 
    font-size: 0.84rem; 
    margin: 8px 0 24px; 
}

.tier ul { 
    list-style: none; 
    padding: 0; 
    margin-bottom: 30px; 
    flex: 1; 
    border-top: 1px solid var(--line);
    padding-top: 20px;
}

.tier li { 
    padding: 7px 0 7px 30px; 
    position: relative; 
    color: var(--text-body); 
    font-size: 0.95rem; 
    line-height: 1.5;
}

.tier li::before { 
    content: "\f00c"; 
    font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free'; 
    font-weight: 900; 
    position: absolute; 
    left: 0; 
    top: 9px; 
    color: var(--orange); 
    font-size: 0.85rem; 
}

.store-btns { 
    display: flex; 
    flex-direction: column; 
    gap: 12px; 
}

.tier [hidden], 
.price-was[hidden], 
.price-save[hidden], 
.soon[hidden] { 
    display: none; 
}

.pricing-foot { 
    text-align: center; 
    color: var(--muted); 
    font-size: 0.9rem; 
    margin-top: 32px; 
}

/* ---------- FAQ Section ---------- */
.faq { 
    max-width: 840px; 
    margin: 0 auto; 
}

.faq details { 
    border: 1px solid var(--line-card); 
    background: #ffffff; 
    border-radius: 14px; 
    margin-bottom: 14px; 
    box-shadow: var(--shadow-sm);
    transition: border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.faq details:hover {
    border-color: #cbd5e1;
    box-shadow: var(--shadow-md);
}

.faq details[open] {
    border-color: rgba(255, 126, 57, 0.4);
    box-shadow: 0 8px 24px rgba(255, 126, 57, 0.08);
}

.faq summary { 
    cursor: pointer; 
    padding: 20px 24px; 
    font-weight: 700; 
    font-size: 1.05rem;
    color: var(--text-main); 
    list-style: none; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    gap: 16px; 
}

.faq summary::-webkit-details-marker { 
    display: none; 
}

.faq summary::after { 
    content: "+"; 
    color: var(--orange); 
    font-size: 1.4rem; 
    font-weight: 600;
    line-height: 1; 
    transition: transform 0.2s ease;
}

.faq details[open] summary::after { 
    content: "\2212"; 
}

.faq .answer { 
    padding: 0 24px 22px; 
    color: var(--muted); 
    font-size: 0.98rem;
    line-height: 1.7;
}

.faq .answer a { 
    color: var(--orange); 
    font-weight: 600;
    text-decoration: underline;
}

.faq .answer a:hover {
    color: var(--orange-hover);
}

/* ---------- Final Bottom CTA Section ---------- */
.cta { 
    text-align: center; 
    padding: 96px 0; 
    background: 
        radial-gradient(800px 360px at 50% 0%, rgba(255, 126, 57, 0.14), transparent 75%), 
        #ffffff; 
    border-top: 1px solid var(--line-subtle);
}

.cta h2 { 
    color: var(--text-main); 
    font-size: clamp(2rem, 3.4vw, 2.7rem); 
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px; 
}

.cta p { 
    color: var(--muted); 
    font-size: 1.1rem;
    margin-bottom: 34px; 
}

.cta .hero-actions { 
    justify-content: center; 
    margin-bottom: 0; 
}

/* ---------- Responsive Breakpoints ---------- */
@media (max-width: 1024px) {
    .solver-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-grid, .feature-row { grid-template-columns: 1fr; gap: 44px; }
    .feature-row.flip .feature-media { order: 0; }
    .mini-grid, .req-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
    body.blux-page { padding-top: 112px; } /* shared navbar wrap */
    .hero { padding: 56px 0 48px; }
    .hero h1 { font-size: 2.2rem; }
    .solver-grid, .mini-grid, .req-grid, .pricing-grid { grid-template-columns: 1fr; }
    .blux-section { padding: 64px 0; }
    .section-head h2 { font-size: 1.8rem; }
    .pricing-grid { max-width: 440px; margin: 0 auto; }
}