/* ================================================================
   SOC IN A BOX — STYLESHEET
   Three themes: Dark (default), Light, VT100 Terminal
   Built on Bootstrap 5.3 with custom design tokens
   Updated to match brand brochure design language
   ================================================================ */

/* ──────────────────────────────────────────────
   THEME: DARK (Default)
   Refined navy palette matching brochure
   ────────────────────────────────────────────── */
[data-theme="dark"],
.theme-dark {
    --bg-primary:    #0b1a2e;
    --bg-secondary:  #0f2137;
    --bg-tertiary:   #162d47;
    --bg-card:       #0f2137;
    --bg-card-hover: #162d47;
    --fg-primary:    #eef0f4;
    --fg-secondary:  #c8cdd6;
    --fg-muted:      #7b8da0;
    --fg-dim:        #3f5570;
    --accent-primary:   #f07030;
    --accent-secondary: #2dd4bf;
    --accent-blue:      #3b8bff;
    --accent-amber:     #f0a030;
    --accent-green:     #34d399;
    --accent-red:       #e85d5d;
    --accent-purple:    #a78bfa;
    --border:        rgba(255,255,255,0.06);
    --border-hover:  rgba(255,255,255,0.12);
    --shadow:        rgba(0,0,0,0.4);
    --nav-bg:        rgba(11,26,46,0.96);
    --breadcrumb-bg: transparent;
    --gradient-teal:   linear-gradient(135deg, #2dd4bf 0%, #34d399 100%);
    --gradient-accent: linear-gradient(135deg, #f07030 0%, #f0a030 100%);
}

/* ──────────────────────────────────────────────
   THEME: LIGHT
   ────────────────────────────────────────────── */
[data-theme="light"],
.theme-light {
    --bg-primary:    #f4f6f9;
    --bg-secondary:  #ffffff;
    --bg-tertiary:   #e8ecf2;
    --bg-card:       #ffffff;
    --bg-card-hover: #f0f3f7;
    --fg-primary:    #0b1a2e;
    --fg-secondary:  #3a4f66;
    --fg-muted:      #6b7f94;
    --fg-dim:        #9baab9;
    --accent-primary:   #d45a20;
    --accent-secondary: #1a9e8f;
    --accent-blue:      #1a5fd4;
    --accent-amber:     #c48520;
    --accent-green:     #1a8a6e;
    --accent-red:       #c44040;
    --accent-purple:    #7c5cbf;
    --border:        rgba(0,0,0,0.07);
    --border-hover:  rgba(0,0,0,0.14);
    --shadow:        rgba(0,0,0,0.08);
    --nav-bg:        rgba(244,246,249,0.96);
    --breadcrumb-bg: transparent;
    --gradient-teal:   linear-gradient(135deg, #1a9e8f 0%, #1a8a6e 100%);
    --gradient-accent: linear-gradient(135deg, #d45a20 0%, #c48520 100%);
}

/* ──────────────────────────────────────────────
   THEME: VT100 Terminal
   ────────────────────────────────────────────── */
[data-theme="vt100"],
.theme-vt100 {
    --bg-primary:    #0a0a0a;
    --bg-secondary:  #111111;
    --bg-tertiary:   #1a1a1a;
    --bg-card:       #111111;
    --bg-card-hover: #1a1a1a;
    --fg-primary:    #33ff33;
    --fg-secondary:  #22cc22;
    --fg-muted:      #1a8a1a;
    --fg-dim:        #0f5a0f;
    --accent-primary:   #33ff33;
    --accent-secondary: #33ff33;
    --accent-blue:      #33ff33;
    --accent-amber:     #ffcc00;
    --accent-green:     #33ff33;
    --accent-red:       #ff3333;
    --accent-purple:    #33ff33;
    --border:        rgba(51,255,51,0.1);
    --border-hover:  rgba(51,255,51,0.25);
    --shadow:        rgba(0,0,0,0.6);
    --nav-bg:        rgba(10,10,10,0.96);
    --breadcrumb-bg: transparent;
    --gradient-teal:   linear-gradient(135deg, #33ff33 0%, #22cc22 100%);
    --gradient-accent: linear-gradient(135deg, #33ff33 0%, #22cc22 100%);
}

/* VT100 overrides — everything uses monospace */
[data-theme="vt100"] * {
    font-family: 'JetBrains Mono', 'Courier New', monospace !important;
    border-radius: 0 !important;
}

[data-theme="vt100"] body {
    text-shadow: 0 0 4px rgba(51,255,51,0.15);
}

[data-theme="vt100"] .cd-hero h1,
[data-theme="vt100"] .cd-section-title,
[data-theme="vt100"] .cd-serif {
    font-style: normal !important;
}

/* Scanline effect for VT100 */
[data-theme="vt100"] body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        rgba(0,0,0,0.15) 0px,
        transparent 1px,
        transparent 2px
    );
}

/* ──────────────────────────────────────────────
   FOUNDATION
   ────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    background-color: var(--bg-primary);
    color: var(--fg-secondary);
    font-family: 'Outfit', system-ui, -apple-system, sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* ──────────────────────────────────────────────
   TYPOGRAPHY UTILITIES
   ────────────────────────────────────────────── */
.cd-serif {
    font-family: 'Fraunces', Georgia, serif;
}

.cd-mono {
    font-family: 'JetBrains Mono', monospace;
}

.cd-accent  { color: var(--accent-primary); }
.cd-cyan    { color: var(--accent-secondary); }
.cd-blue    { color: var(--accent-blue); }
.cd-amber   { color: var(--accent-amber); }
.cd-green   { color: var(--accent-green); }
.cd-red     { color: var(--accent-red); }
.cd-purple  { color: var(--accent-purple); }
.cd-muted   { color: var(--fg-muted); }
.cd-dim     { color: var(--fg-dim); }

.cd-section-title {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 600;
    color: var(--fg-primary);
    line-height: 1.15;
}

.cd-section-title em {
    font-style: italic;
    color: var(--accent-primary);
    font-weight: 400;
}

/* ── Brochure-style heading underline bar ──── */
.cd-section-title-bar {
    position: relative;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}
.cd-section-title-bar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--gradient-teal);
}
.cd-section-title-bar.bar-center::after {
    left: 50%;
    transform: translateX(-50%);
}
.cd-section-title-bar.bar-orange::after {
    background: var(--gradient-accent);
}

.cd-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-dim);
}

.cd-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 12px;
    border: 1px solid;
    line-height: 1.4;
}

.cd-tag-orange {
    background: rgba(240,112,48,0.08);
    border-color: rgba(240,112,48,0.25);
    color: var(--accent-primary);
}

.cd-tag-cyan {
    background: rgba(45,212,191,0.06);
    border-color: rgba(45,212,191,0.2);
    color: var(--accent-secondary);
}

/* Fear/strikethrough line */
.cd-fear-line {
    text-decoration: line-through;
    color: var(--fg-dim);
    font-size: 0.92rem;
}

/* ──────────────────────────────────────────────
   NAVIGATION
   ────────────────────────────────────────────── */
.cd-nav {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}

.cd-nav .navbar { padding: 0.6rem 0; }

.cd-logo-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--fg-primary);
    text-decoration: none;
}
.cd-logo-sep { color: var(--accent-secondary); }

.cd-nav .navbar-toggler {
    border: 1px solid var(--border);
    color: var(--fg-muted);
    padding: 0.35rem 0.65rem;
}

.cd-nav .nav-link {
    color: var(--fg-muted);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    transition: color 0.2s;
}
.cd-nav .nav-link:hover { color: var(--fg-primary); }
.cd-nav .nav-link.active {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Theme Switcher */
.cd-theme-switcher {
    display: flex;
    border: 1px solid var(--border);
    overflow: hidden;
}

.cd-theme-btn {
    background: transparent;
    border: none;
    border-right: 1px solid var(--border);
    color: var(--fg-dim);
    padding: 6px 10px;
    font-size: 0.72rem;
    cursor: pointer;
    transition: all 0.2s;
}
.cd-theme-btn:last-child { border-right: none; }
.cd-theme-btn:hover { color: var(--fg-primary); background: rgba(255,255,255,0.03); }
.cd-theme-btn.active {
    color: var(--accent-primary);
    background: rgba(240,112,48,0.08);
}

/* Primary button */
.cd-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--accent-primary);
    color: #fff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid var(--accent-primary);
    transition: all 0.3s;
}
.cd-btn-primary:hover {
    background: transparent;
    color: var(--accent-primary);
    transform: translateY(-1px);
}

.cd-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: transparent;
    color: var(--fg-secondary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid var(--fg-dim);
    transition: all 0.3s;
}
.cd-btn-ghost:hover {
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

/* Breadcrumbs */
.cd-breadcrumbs {
    background: var(--breadcrumb-bg);
    border-bottom: 1px solid var(--border);
}
.cd-breadcrumbs .breadcrumb {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    margin: 0;
}
.cd-breadcrumbs .breadcrumb-item a { color: var(--fg-dim); text-decoration: none; }
.cd-breadcrumbs .breadcrumb-item a:hover { color: var(--accent-secondary); }
.cd-breadcrumbs .breadcrumb-item.active { color: var(--fg-muted); }
.cd-breadcrumbs .breadcrumb-item + .breadcrumb-item::before { color: var(--fg-dim); }

/* ──────────────────────────────────────────────
   HERO
   ────────────────────────────────────────────── */
.cd-hero {
    display: flex;
    align-items: center;
    padding: 5rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.cd-hero::before {
    content: '';
    position: absolute;
    top: -200px; left: -200px;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(240,112,48,0.04) 0%, transparent 60%);
    pointer-events: none;
}

.cd-hero h1 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 600;
    line-height: 1.1;
    color: var(--fg-primary);
}
.cd-hero h1 em {
    font-style: italic;
    color: var(--accent-primary);
    font-weight: 400;
}

.cd-hero-sub {
    font-size: 1.05rem;
    color: var(--fg-muted);
    line-height: 1.75;
    max-width: 520px;
}

/* Box Visual */
.cd-box-visual {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 380 / 260;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    position: relative;
    box-shadow: 0 20px 60px var(--shadow);
    margin: 0 auto;
}

.cd-box-led {
    position: absolute;
    width: 8px; height: 8px;
    border-radius: 50%;
    top: 14px;
    animation: cd-pulse 2s ease-in-out infinite;
}
.cd-box-led-1 { left: 14px; background: var(--accent-secondary); }
.cd-box-led-2 { left: 30px; background: var(--accent-green); animation-delay: 0.5s; }

.cd-box-name {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}
.cd-box-name-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 0.06em;
}
.cd-box-name-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.52rem;
    color: var(--fg-dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cd-box-brand {
    position: absolute;
    bottom: 16px; left: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.5rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--fg-dim);
}

.cd-box-ports {
    position: absolute;
    bottom: 16px; right: 20px;
    display: flex; gap: 5px;
}
.cd-box-port {
    width: 14px; height: 10px;
    border: 1px solid var(--fg-dim);
    background: rgba(255,255,255,0.01);
}
.cd-box-port.active {
    border-color: var(--accent-secondary);
    background: rgba(45,212,191,0.12);
}

.cd-box-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--fg-dim);
    display: flex;
    align-items: center;
    gap: 6px;
}
.cd-box-label i { color: var(--accent-secondary); font-size: 0.5rem; }

/* ──────────────────────────────────────────────
   METRIC STRIP — Brochure-style coloured top bars
   ────────────────────────────────────────────── */
.cd-metric-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cd-metric {
    padding: 2.2rem 1.5rem;
    text-align: center;
    border-right: 1px solid var(--border);
    transition: background 0.3s;
    position: relative;
}
/* Coloured top accent bar per metric (matches brochure page 1) */
.cd-metric::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}
.cd-metric-blue::before   { background: var(--accent-blue); }
.cd-metric-teal::before   { background: var(--accent-secondary); }
.cd-metric-green::before  { background: var(--accent-green); }
.cd-metric-orange::before { background: var(--accent-primary); }

.cd-metric:last-child { border-right: none; }
.cd-metric:hover { background: rgba(45,212,191,0.02); }

.cd-metric-val {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--fg-primary);
    line-height: 1;
}
.cd-metric-unit {
    font-size: 0.8rem;
    color: var(--accent-primary);
}

.cd-metric-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.56rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-top: 6px;
}

.cd-metric-ctx {
    font-size: 0.72rem;
    color: var(--fg-muted);
    margin-top: 8px;
    line-height: 1.5;
}

/* ──────────────────────────────────────────────
   CONTENT SECTIONS
   ────────────────────────────────────────────── */
.cd-section {
    padding: 6rem 0;
}

.cd-section-alt {
    background: var(--bg-secondary);
}

.cd-section-dark {
    background: var(--bg-primary);
}

/* ── Brochure gradient accent strip divider ── */
.cd-gradient-strip {
    height: 5px;
    background: linear-gradient(90deg,
        var(--accent-secondary) 0%,
        var(--accent-green) 35%,
        var(--accent-blue) 65%,
        var(--accent-primary) 100%
    );
}

/* ── Cards — Brochure left-border accent ───── */
.cd-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
    height: 100%;
}
.cd-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--shadow);
}

/* Permanent coloured left border (brochure style) */
.cd-card-accent {
    position: relative;
    overflow: hidden;
    border-left: 4px solid var(--accent-secondary);
}
.cd-card-accent.accent-teal   { border-left-color: var(--accent-secondary); }
.cd-card-accent.accent-blue   { border-left-color: var(--accent-blue); }
.cd-card-accent.accent-green  { border-left-color: var(--accent-green); }
.cd-card-accent.accent-orange { border-left-color: var(--accent-primary); }
.cd-card-accent.accent-amber  { border-left-color: var(--accent-amber); }
.cd-card-accent.accent-purple { border-left-color: var(--accent-purple); }
.cd-card-accent.accent-red    { border-left-color: var(--accent-red); }

.cd-card h3 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--fg-primary);
    margin-bottom: 0.75rem;
}

.cd-card .cd-gain {
    font-size: 0.88rem;
    color: var(--accent-secondary);
    font-weight: 500;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.cd-card-peer {
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.58rem;
    color: var(--accent-amber);
    letter-spacing: 0.04em;
}

/* ── Feature cards (brochure page 2 style) ─── */
.cd-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent-secondary);
    padding: 1.75rem 1.5rem;
    transition: all 0.3s ease;
    height: 100%;
}
.cd-feature-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--shadow);
}
.cd-feature-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-secondary);
    margin-bottom: 0.6rem;
}
.cd-feature-card p {
    font-size: 0.82rem;
    color: var(--fg-muted);
    line-height: 1.6;
    margin-bottom: 0;
}
.cd-feature-card.border-blue   { border-left-color: var(--accent-blue); }
.cd-feature-card.border-blue h4   { color: var(--accent-blue); }
.cd-feature-card.border-green  { border-left-color: var(--accent-green); }
.cd-feature-card.border-green h4  { color: var(--accent-green); }
.cd-feature-card.border-orange { border-left-color: var(--accent-primary); }
.cd-feature-card.border-orange h4 { color: var(--accent-primary); }
.cd-feature-card.border-teal   { border-left-color: var(--accent-secondary); }
.cd-feature-card.border-teal h4   { color: var(--accent-secondary); }
.cd-feature-card.border-amber  { border-left-color: var(--accent-amber); }
.cd-feature-card.border-amber h4  { color: var(--accent-amber); }
.cd-feature-card.border-purple { border-left-color: var(--accent-purple); }
.cd-feature-card.border-purple h4 { color: var(--accent-purple); }
.cd-feature-card.border-red    { border-left-color: var(--accent-red); }
.cd-feature-card.border-red h4    { color: var(--accent-red); }

/* Step counter */
.cd-step {
    counter-increment: step;
    position: relative;
}
.cd-step::before {
    content: counter(step, decimal-leading-zero);
    font-family: 'Fraunces', Georgia, serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent-primary);
    opacity: 0.3;
    line-height: 1;
    display: block;
    margin-bottom: 1rem;
}

.cd-step-time {
    margin-top: 0.85rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.58rem;
    color: var(--accent-secondary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ── Step cards with coloured top bar (brochure page 4) */
.cd-step-top-bar {
    position: relative;
    overflow: hidden;
}
.cd-step-top-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}
.cd-step-top-bar.bar-blue::after   { background: var(--accent-blue); }
.cd-step-top-bar.bar-teal::after   { background: var(--accent-secondary); }
.cd-step-top-bar.bar-green::after  { background: var(--accent-green); }
.cd-step-top-bar.bar-orange::after { background: var(--accent-primary); }

/* Identical list */
.cd-check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cd-check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    color: var(--fg-secondary);
}
.cd-check-icon {
    width: 22px; height: 22px;
    background: rgba(45,212,191,0.08);
    border: 1px solid rgba(45,212,191,0.2);
    color: var(--accent-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.55rem;
    flex-shrink: 0;
}

/* Deploy cards */
.cd-deploy-card {
    position: relative;
    overflow: hidden;
}
.cd-deploy-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
}
.cd-deploy-physical::before { background: var(--accent-primary); }
.cd-deploy-virtual::before  { background: var(--accent-secondary); }

/* Spec rows — brochure style with coloured labels */
.cd-spec {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.8rem;
    color: var(--fg-secondary);
    border-bottom: 1px solid var(--border);
}
.cd-spec:last-child { border-bottom: none; }
.cd-spec-label {
    color: var(--accent-secondary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
}
.cd-spec-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--fg-muted);
}

/* Price card */
.cd-price-card {
    background: var(--bg-card);
    border: 1px solid rgba(240,112,48,0.15);
    padding: 2.5rem;
    text-align: center;
    position: relative;
}
.cd-price-badge {
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%) translateY(-1px);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.52rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #fff;
    background: var(--accent-primary);
    padding: 4px 16px;
    text-transform: uppercase;
}

.cd-price-headline {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--fg-primary);
    line-height: 1;
}
.cd-price-per {
    font-size: 0.9rem;
    color: var(--accent-primary);
}

.cd-price-note {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    color: var(--fg-dim);
}

/* ── Plan Switcher Tabs — supports 2 or 3 tabs ── */
.cd-plan-switcher {
    display: flex;
    border: 1px solid var(--border);
    margin: -2.5rem -2.5rem 0;
    overflow: hidden;
}

.cd-plan-tab {
    flex: 1;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    border-right: 1px solid var(--border);
    color: var(--fg-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: all 0.25s ease;
    text-transform: uppercase;
}

.cd-plan-tab:last-child { border-right: none; }

.cd-plan-tab:hover {
    color: var(--fg-secondary);
    background: rgba(255,255,255,0.02);
}

.cd-plan-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background: rgba(240,112,48,0.04);
}

[data-theme="light"] .cd-plan-tab.active {
    background: rgba(212,90,32,0.06);
}

[data-theme="vt100"] .cd-plan-tab.active {
    border-bottom-color: var(--accent-green);
    background: rgba(51,255,51,0.04);
}

/* Plan Panels */
.cd-plan-panel {
    display: none;
    text-align: center;
    animation: cd-planFadeIn 0.3s ease;
}

.cd-plan-panel.active {
    display: block;
}

@keyframes cd-planFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Plan assets callout */
.cd-plan-assets {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--accent-secondary);
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
}
.cd-plan-assets strong {
    font-size: 1rem;
    color: var(--fg-primary);
}

/* Daily cost callout */
.cd-plan-daily {
    font-size: 0.78rem;
    color: var(--fg-muted);
    margin-bottom: 0.25rem;
}
.cd-plan-daily strong {
    color: var(--accent-secondary);
    font-weight: 700;
}

/* Best value badge */
.cd-plan-badge {
    display: inline-block;
    margin-top: 1.25rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
    background: var(--accent-secondary);
    padding: 4px 14px;
}

[data-theme="vt100"] .cd-plan-badge {
    background: var(--accent-green);
    color: #000;
}

/* Checkout button */
.cd-checkout-btn {
    position: relative;
    overflow: hidden;
}
.cd-checkout-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(240,112,48,0.25);
}
.cd-checkout-btn:active {
    transform: translateY(0);
}

/* Loading state for checkout button */
.cd-checkout-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}
.cd-checkout-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 18px; height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: cd-spin 0.6s linear infinite;
}

@keyframes cd-spin {
    to { transform: rotate(360deg); }
}

/* Guarantee strip */
.cd-plan-guarantee {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem -2.5rem -2.5rem;
    padding: 0.85rem 1.5rem;
    background: rgba(45,212,191,0.03);
    border-top: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.52rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--fg-dim);
    flex-wrap: wrap;
}

/* Stripe branding in notes */
.cd-price-note .fa-stripe {
    font-size: 1.2em;
    vertical-align: -0.1em;
}

/* Peer quote — brochure style with left border */
.cd-quote-card {
    border-left: 4px solid var(--accent-secondary);
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2.5rem;
}

.cd-quote-mark {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 5rem;
    line-height: 0.8;
    color: var(--accent-primary);
    opacity: 0.2;
}
.cd-quote blockquote {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.1rem;
    font-style: italic;
    color: var(--fg-primary);
    line-height: 1.6;
}
.cd-quote cite {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--fg-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-style: normal;
}

/* Availability calendar */
.cd-avail-month {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    font-size: 0.82rem;
    color: var(--fg-secondary);
}
.cd-avail-full { opacity: 0.35; }
.cd-avail-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.cd-avail-full .cd-avail-status    { color: var(--accent-red); }
.cd-avail-limited .cd-avail-status { color: var(--accent-amber); font-weight: 700; }
.cd-avail-open .cd-avail-status    { color: var(--accent-secondary); }

/* Safety / shield cards */
.cd-shield {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 2rem 1.5rem;
    transition: all 0.3s;
}
.cd-shield:hover {
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}
.cd-shield-icon { font-size: 1.8rem; margin-bottom: 1rem; }

/* ── Trust / Certification section (brochure page 4) */
.cd-trust-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 2.5rem;
}
.cd-trust-block h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-secondary);
    margin-bottom: 0.35rem;
}
.cd-trust-block .cd-trust-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ── CREST accreditation badges (brochure page 1) */
.cd-accreditations {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1.5rem 0;
}
.cd-accreditation-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--fg-dim);
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}
.cd-accreditation-badge:hover {
    border-color: var(--border-hover);
}
.cd-accreditation-badge i {
    color: var(--accent-secondary);
    font-size: 0.8rem;
}

/* Price compare rows */
.cd-compare-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    margin-bottom: 0.5rem;
}
.cd-compare-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
}

/* ── Reframe price callout strip (brochure page 3) */
.cd-reframe-strip {
    background: linear-gradient(135deg, rgba(45,212,191,0.08) 0%, rgba(52,211,153,0.04) 100%);
    border-left: 4px solid var(--accent-secondary);
    padding: 2rem 2.5rem;
    margin-top: 1.5rem;
}
.cd-reframe-strip p {
    color: var(--accent-secondary);
    font-weight: 600;
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
}

/* FAQ Accordion */
.cd-faq .accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    margin-bottom: 0.5rem;
}
.cd-faq .accordion-button {
    background: var(--bg-card);
    color: var(--fg-primary);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 1.1rem 1.25rem;
    box-shadow: none;
}
.cd-faq .accordion-button:not(.collapsed) {
    background: var(--bg-card-hover);
    color: var(--accent-primary);
}
.cd-faq .accordion-button::after {
    filter: brightness(0) saturate(100%);
}
[data-theme="dark"] .cd-faq .accordion-button::after,
[data-theme="vt100"] .cd-faq .accordion-button::after {
    filter: invert(1) brightness(0.5);
}
.cd-faq .accordion-body {
    color: var(--fg-muted);
    font-size: 0.9rem;
    line-height: 1.75;
}

/* ──────────────────────────────────────────────
   FINAL CTA
   ────────────────────────────────────────────── */
.cd-final-cta {
    padding: 8rem 0;
    text-align: center;
    position: relative;
}
.cd-final-cta::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(240,112,48,0.04) 0%, transparent 60%);
    pointer-events: none;
}

/* ──────────────────────────────────────────────
   FOOTER
   ────────────────────────────────────────────── */
.cd-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
    color: var(--fg-muted);
}

.cd-footer-tagline {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--fg-dim);
}
.cd-cursor {
    animation: cd-blink 1s step-end infinite;
}

.cd-footer-desc {
    font-size: 0.82rem;
    color: var(--fg-dim);
    line-height: 1.7;
    max-width: 320px;
}

.cd-footer-heading {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-bottom: 1rem;
}

.cd-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cd-footer-links li { margin-bottom: 0.4rem; }
.cd-footer-links a {
    color: var(--fg-muted);
    text-decoration: none;
    font-size: 0.82rem;
    transition: color 0.2s;
}
.cd-footer-links a:hover { color: var(--accent-secondary); }

.cd-footer-hr {
    border-color: var(--border);
    margin: 2rem 0 1.5rem;
}

.cd-footer-copy {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    color: var(--fg-dim);
    letter-spacing: 0.04em;
}

.cd-footer-legal-links a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    color: var(--fg-dim);
    text-decoration: none;
    margin-left: 1rem;
}
.cd-footer-legal-links a:hover { color: var(--accent-secondary); }

/* ──────────────────────────────────────────────
   ANIMATIONS
   ────────────────────────────────────────────── */
@keyframes cd-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(45,212,191,0.5); }
    50% { opacity: 0.5; box-shadow: 0 0 0 6px rgba(45,212,191,0); }
}

@keyframes cd-blink {
    50% { opacity: 0; }
}

/* Fade-in on scroll (applied via JS) */
.cd-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.cd-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ──────────────────────────────────────────────
   RESPONSIVE
   ────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .cd-hero { min-height: auto; padding: 4rem 0 3rem; }
    .cd-box-visual { max-width: 320px; }
}

@media (max-width: 767.98px) {
    .cd-metric { border-right: none; border-bottom: 1px solid var(--border); }
    .cd-section { padding: 4rem 0; }
    .cd-feature-card { margin-bottom: 0.5rem; }
    .cd-plan-guarantee { gap: 0.5rem; }
    .cd-reframe-strip { padding: 1.5rem; }
    .cd-plan-tab { font-size: 0.62rem; padding: 0.75rem 0.5rem; }
}