:root {
    --bg: #07090e;
    --bg-surface: #0c0f17;
    --bg-card: #131825;
    --bg-card-hover: #182030;
    --bg-card-alt: #1a2234;
    --amber: #f59e0b;
    --amber-light: #fbbf24;
    --amber-glow: rgba(245, 158, 11, 0.22);
    --amber-trans: rgba(245, 158, 11, 0.12);
    --cyan: #38bdf8;
    --cyan-light: #7dd3fc;
    --cyan-glow: rgba(56, 189, 248, 0.22);
    --cyan-trans: rgba(56, 189, 248, 0.12);
    --emerald: #10b981;
    --emerald-glow: rgba(16, 185, 129, 0.22);
    --emerald-trans: rgba(16, 185, 129, 0.12);
    --red: #f43f5e;
    --text: #f8fafc;
    --text-sec: #cbd5e1;
    --muted: #94a3b8;
    --line: rgba(255, 255, 255, 0.08);
    --line-subtle: rgba(255, 255, 255, 0.04);
    --line-amber: rgba(245, 158, 11, 0.35);
    --line-cyan: rgba(56, 189, 248, 0.35);
    --font-head: 'Space Grotesk', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    color-scheme: dark;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography & Utility */
h1, h2, h3, h4, .brand-name, .section-title {
    font-family: var(--font-head);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #ffffff;
}

.text-amber { color: var(--amber) !important; }
.text-cyan { color: var(--cyan) !important; }
.text-emerald { color: var(--emerald) !important; }
.text-red { color: var(--red) !important; }
.text-white { color: #ffffff !important; }
.text-muted { color: var(--muted) !important; }

.bg-amber { background: var(--amber) !important; }
.bg-cyan { background: var(--cyan) !important; }
.bg-emerald { background: var(--emerald) !important; }
.bg-amber-trans { background: var(--amber-trans) !important; color: var(--amber); }
.bg-cyan-trans { background: var(--cyan-trans) !important; color: var(--cyan); }
.bg-blue-trans { background: rgba(59, 130, 246, 0.15) !important; color: #60a5fa; }
.bg-emerald-trans { background: var(--emerald-trans) !important; color: var(--emerald); }
.bg-purple-trans { background: rgba(168, 85, 247, 0.15) !important; color: #c084fc; }

.text-amber-glow {
    color: var(--amber-light);
    text-shadow: 0 0 25px rgba(245, 158, 11, 0.45);
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--amber);
    margin-bottom: 0.75rem;
}

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-head {
    margin-bottom: 3.5rem;
}

.section-head.text-center {
    text-align: center;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 3.8vw, 3rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 720px;
    margin: 0 auto;
}

.w-100 { width: 100% !important; }

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #05070a;
    padding: 0.95rem 1.8rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px var(--amber-glow);
    transition: var(--transition-smooth);
}

.btn-primary svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
    color: #000;
}

.btn-primary:hover svg {
    transform: translateX(3px);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 0.95rem 1.8rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-ghost svg {
    width: 18px;
    height: 18px;
    color: var(--cyan);
}

.btn-ghost:hover {
    border-color: var(--cyan);
    background: var(--cyan-trans);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Top Announcement Bar */
.top-announcement {
    background: linear-gradient(90deg, #0f172a 0%, #172554 50%, #0f172a 100%);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    font-size: 0.82rem;
    padding: 0.45rem 1rem;
    text-align: center;
    position: relative;
    z-index: 1001;
}

.top-announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.top-link {
    color: var(--amber-light);
    font-weight: 700;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.top-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* Header & Nav */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(7, 9, 14, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    z-index: 1000;
    transition: background var(--transition-smooth);
}

.nav-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0.9rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-symbol {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-svg {
    width: 100%;
    height: 100%;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #ffffff;
    line-height: 1;
}

.brand-sub {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    margin-top: 0.15rem;
}

.nav-links {
    display: flex;
    gap: 1.6rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-sec);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
    padding: 0.2rem 0;
}

.nav-links a:hover {
    color: #ffffff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--amber);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta-group {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-sec);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    transition: var(--transition-fast);
}

.phone-icon {
    width: 15px;
    height: 15px;
    color: var(--cyan);
}

.nav-phone:hover {
    border-color: var(--cyan);
    color: #ffffff;
    background: var(--cyan-trans);
}

.btn-quote {
    background: var(--amber);
    color: #07090e;
    padding: 0.55rem 1.15rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 2px 12px var(--amber-glow);
    transition: var(--transition-smooth);
}

.btn-quote .btn-arrow {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.btn-quote:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(245, 158, 11, 0.4);
}

.btn-quote:hover .btn-arrow {
    transform: translateX(2px);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 6rem 2rem 5rem;
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 80%);
    pointer-events: none;
}

.hero-glow-amber {
    position: absolute;
    top: -10%;
    left: 15%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.14) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}

.hero-glow-cyan {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-tag-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero-tag {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid var(--line-amber);
    color: var(--amber-light);
    padding: 0.35rem 0.9rem;
    border-radius: 30px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tag-status {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
}

.hero-tag-accent {
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--line-cyan);
    color: var(--cyan);
    padding: 0.35rem 0.8rem;
    border-radius: 30px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    font-weight: 700;
}

.hero-title {
    font-size: clamp(2.4rem, 4.4vw, 4rem);
    line-height: 1.08;
    margin-bottom: 1.4rem;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--text-sec);
    line-height: 1.65;
    margin-bottom: 2.2rem;
    max-width: 620px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding-top: 1.8rem;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
}

.trust-stat {
    display: flex;
    flex-direction: column;
}

.trust-stat-val {
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
}

.trust-stat-lbl {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 0.2rem;
}

.trust-divider {
    width: 1px;
    height: 32px;
    background: var(--line);
}

/* Hero Visual Card */
.hero-visual-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    position: relative;
    backdrop-filter: blur(10px);
}

.hero-visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.h-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
}

.h-card-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
    letter-spacing: 0.05em;
}

.live-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 10px var(--emerald);
    animation: pulse 1.8s infinite;
}

.h-card-badge {
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #c084fc;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.h-telemetry-grid {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin-bottom: 1.5rem;
}

.h-telemetry-cell {
    background: var(--bg-surface);
    border: 1px solid var(--line-subtle);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
}

.h-tel-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--muted);
    display: block;
    margin-bottom: 0.25rem;
}

.h-tel-val {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.45rem;
}

.h-tel-bar {
    height: 5px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    overflow: hidden;
}

.h-tel-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}

.h-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Power Flow Simulator Section */
.power-flow-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 6rem 0;
    position: relative;
}

.flow-sim-container {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.flow-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.flow-tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.2rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-smooth);
}

.flow-tab-btn .tab-icon {
    font-size: 1.4rem;
    line-height: 1;
}

.tab-title {
    font-family: var(--font-head);
    font-size: 0.92rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
    margin-bottom: 0.2rem;
}

.tab-sub {
    font-size: 0.78rem;
    color: var(--muted);
    display: block;
    line-height: 1.35;
}

.flow-tab-btn.is-active {
    border-color: var(--amber);
    background: rgba(245, 158, 11, 0.08);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.12);
}

.flow-canvas-box {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.flow-header-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.flow-mode-badge {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--amber);
    background: var(--amber-trans);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    border: 1px solid var(--line-amber);
}

.flow-grid-rate {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--cyan);
    background: var(--cyan-trans);
    padding: 0.35rem 0.8rem;
    border-radius: 4px;
}

.flow-diagram-wrapper {
    position: relative;
    width: 100%;
    min-height: 380px;
    background: radial-gradient(circle at 50% 50%, rgba(19, 24, 37, 0.6) 0%, rgba(7, 9, 14, 0.8) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--line-subtle);
    overflow: hidden;
}

.flow-svg-canvas {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

.flow-path {
    stroke-width: 3;
    stroke-dasharray: 6 4;
    fill: none;
    transition: opacity 0.4s ease;
}

.flow-active-amber { stroke: #f59e0b; opacity: 0.85; }
.flow-active-cyan { stroke: #38bdf8; opacity: 0.85; }
.flow-active-emerald { stroke: #10b981; opacity: 0.85; }
.flow-inactive { stroke: rgba(255, 255, 255, 0.1); opacity: 0.2; }

.flow-node {
    position: absolute;
    background: rgba(15, 20, 31, 0.92);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    z-index: 10;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.flow-node:hover {
    transform: scale(1.03);
    border-color: var(--amber);
}

.node-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.node-title {
    font-family: var(--font-head);
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
}

.node-val {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    display: block;
}

.node-sub {
    font-size: 0.7rem;
    color: var(--muted);
    display: block;
}

.scenario-narrative {
    margin-top: 1.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.4rem;
    font-size: 0.95rem;
    color: var(--text-sec);
    line-height: 1.6;
}

.scenario-highlight {
    color: var(--amber-light);
    font-weight: 700;
}

/* Calculator Section */
.calc-section {
    padding: 6rem 0;
    position: relative;
}

.calc-grid-wrapper {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.calc-controls-panel {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

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

.control-label {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
}

.control-badge {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
}

/* Custom Range Slider */
.apex-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, #f59e0b, #38bdf8);
    outline: none;
    cursor: pointer;
}

.apex-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid #f59e0b;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.8);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.apex-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.quick-preset-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.preset-pill {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    color: var(--muted);
    padding: 0.45rem 0.6rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.preset-pill:hover, .preset-pill.is-active {
    border-color: var(--amber);
    color: var(--text);
    background: var(--amber-trans);
}

/* Property Profile Cards Grid */
.profile-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.profile-card {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
    text-align: left;
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.prof-badge-rec {
    position: absolute;
    top: -9px;
    right: 10px;
    background: var(--amber);
    color: #000;
    font-size: 0.62rem;
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    text-transform: uppercase;
}

.prof-tag {
    font-size: 0.8rem;
    color: var(--muted);
    display: block;
    margin-bottom: 0.2rem;
}

.prof-kw {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
}

.prof-desc {
    font-size: 0.75rem;
    color: var(--text-sec);
    display: block;
}

.profile-card:hover, .profile-card.is-active {
    border-color: var(--amber);
    background: rgba(245, 158, 11, 0.06);
}

.profile-card.is-active .prof-kw {
    color: var(--amber);
}

/* Battery Options Grid */
.battery-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.radio-card {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-fast);
}

.radio-input {
    accent-color: var(--amber);
    cursor: pointer;
}

.radio-name {
    font-family: var(--font-head);
    font-size: 0.88rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
}

.radio-sub {
    font-size: 0.72rem;
    color: var(--muted);
    display: block;
}

.radio-card:hover, .radio-card.is-checked {
    border-color: var(--cyan);
    background: var(--cyan-trans);
}

/* Dropdown Selects */
.control-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.apex-select {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.apex-select:focus {
    border-color: var(--amber);
}

/* Calculator Results Dashboard */
.calc-results-dashboard {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    position: sticky;
    top: 90px;
}

.results-top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--line);
}

.res-badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--amber);
    background: var(--amber-trans);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
}

.res-sub-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--emerald);
}

.hero-metric-box {
    background: var(--bg-surface);
    border: 1px solid var(--line-amber);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
}

.metric-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.4rem;
}

.metric-huge-val {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.75rem;
}

.metric-unit {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--muted);
}

.metric-progress-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--emerald);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--emerald);
}

.metric-subgrid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.metric-tile {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.tile-lbl {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--muted);
    display: block;
    margin-bottom: 0.2rem;
}

.tile-val {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.15rem;
}

.tile-sub {
    font-size: 0.7rem;
    color: var(--muted);
    display: block;
}

/* 25-Year Compound Financial Projection */
.lifetime-roi-card {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1.2rem;
}

.lt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.lt-title {
    font-family: var(--font-head);
    font-size: 0.88rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
}

.lt-caption {
    font-size: 0.7rem;
    color: var(--muted);
    display: block;
}

.lt-val {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 800;
}

.lt-bar-track {
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.lt-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--amber));
    border-radius: 4px;
    transition: width 0.6s ease;
}

.lt-stats-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--muted);
}

.eco-impact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.eco-badge {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.eco-icon {
    font-size: 1.3rem;
}

.eco-badge strong {
    font-family: var(--font-head);
    font-size: 0.95rem;
    color: #ffffff;
    display: block;
}

.eco-sub {
    font-size: 0.68rem;
    color: var(--muted);
    display: block;
}

/* Satellite LIDAR Section */
.lidar-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 6rem 0;
}

.lidar-box-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 3.5rem;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
}

.lidar-badge {
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--line-cyan);
    color: var(--cyan);
    padding: 0.35rem 0.9rem;
    border-radius: 30px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.radar-ping {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
    animation: pulse 1.5s infinite;
}

.lidar-headline {
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.lidar-desc {
    color: var(--text-sec);
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.lidar-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2.2rem;
}

.l-feat-item {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
}

.l-feat-icon {
    font-size: 1.4rem;
    line-height: 1;
    margin-top: 0.1rem;
}

.l-feat-item strong {
    font-family: var(--font-head);
    font-size: 0.95rem;
    color: #ffffff;
    display: block;
    margin-bottom: 0.15rem;
}

.l-feat-item p {
    font-size: 0.84rem;
    color: var(--muted);
    line-height: 1.45;
}

.lidar-input-group {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}

.lidar-input-wrap {
    flex-grow: 1;
    position: relative;
}

.geo-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--cyan);
}

.lidar-postcode-field {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 0.95rem 1rem 0.95rem 2.8rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.92rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.lidar-postcode-field:focus {
    border-color: var(--cyan);
}

.btn-lidar-scan {
    background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
    color: #ffffff;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.95rem 1.6rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 4px 20px var(--cyan-glow);
    transition: var(--transition-smooth);
}

.btn-lidar-scan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(56, 189, 248, 0.4);
}

.lidar-privacy {
    font-size: 0.75rem;
    color: var(--muted);
    display: block;
}

/* LIDAR Radar Visual Representation */
.lidar-screen-box {
    background: #080c14;
    border: 1px solid var(--line-cyan);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 40px rgba(56, 189, 248, 0.08), 0 20px 40px rgba(0, 0, 0, 0.5);
}

.lidar-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(56, 189, 248, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(56, 189, 248, 0.06) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.lidar-sweep-beam {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg at 50% 50%, rgba(56, 189, 248, 0.15) 0deg, transparent 60deg, transparent 360deg);
    animation: radarSweep 6s linear infinite;
    pointer-events: none;
}

@keyframes radarSweep {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.lidar-hud-header {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.15);
    position: relative;
    z-index: 2;
}

.lidar-isometric-roof {
    height: 220px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0;
    z-index: 2;
}

.roof-3d-model {
    display: flex;
    gap: 4px;
    transform: perspective(600px) rotateX(45deg) rotateZ(-20deg);
}

.roof-plane {
    width: 110px;
    height: 140px;
    background: #1e293b;
    border: 2px solid var(--cyan);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
    border-radius: 4px;
    padding: 6px;
}

.panel-grid-overlay {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    height: 100%;
}

.pv-cell {
    background: rgba(14, 165, 233, 0.4);
    border: 1px solid rgba(56, 189, 248, 0.8);
    border-radius: 2px;
}

.sun-vector-line {
    position: absolute;
    top: 15px;
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.sun-orb {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px #f59e0b);
}

.sun-angle-tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--amber);
    background: rgba(0, 0, 0, 0.6);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--line-amber);
}

.lidar-hud-footer {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(56, 189, 248, 0.15);
    position: relative;
    z-index: 2;
}

.hud-stat-cell {
    text-align: center;
}

.hud-lbl {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    display: block;
    margin-bottom: 0.15rem;
}

.hud-val {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 700;
}

/* System Spec Comparison Matrix */
.systems-section {
    padding: 6rem 0;
}

.systems-filter-bar {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.sys-filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--line);
    color: var(--muted);
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.sys-filter-btn.is-active, .sys-filter-btn:hover {
    border-color: var(--amber);
    color: #ffffff;
    background: var(--amber-trans);
}

.systems-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
    margin-bottom: 4rem;
}

.system-spec-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    position: relative;
}

.system-spec-card:hover {
    transform: translateY(-4px);
    border-color: var(--amber);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.system-spec-card.is-featured {
    border-color: var(--line-amber);
    background: linear-gradient(180deg, #181d2e 0%, var(--bg-card) 100%);
    box-shadow: 0 0 35px rgba(245, 158, 11, 0.15);
}

.sys-card-badge {
    background: var(--cyan-trans);
    color: var(--cyan);
    border: 1px solid var(--line-cyan);
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 1.2rem;
}

.sys-card-badge-featured {
    background: var(--amber-trans);
    color: var(--amber-light);
    border: 1px solid var(--line-amber);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 1.2rem;
}

.sys-title {
    font-size: 1.55rem;
    margin-bottom: 0.65rem;
}

.sys-desc {
    color: var(--text-sec);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.sys-pricing-block {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1.8rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--line);
}

.sys-price-from {
    font-family: var(--font-head);
    font-size: 1.75rem;
    font-weight: 800;
    color: #ffffff;
}

.sys-vat-pill {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--emerald);
    background: var(--emerald-trans);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.spec-list-block {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 2.2rem;
    flex-grow: 1;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.84rem;
    gap: 0.5rem;
}

.spec-lbl {
    color: var(--muted);
}

.spec-val {
    color: #ffffff;
    text-align: right;
}

.btn-sys-cta {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 0.85rem 1.4rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    width: 100%;
}

.btn-sys-cta:hover {
    border-color: var(--amber);
    color: var(--amber);
    background: var(--amber-trans);
}

/* Comparison Matrix Table */
.spec-matrix-table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
}

.matrix-table-title {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
}

.table-scroll-container {
    overflow-x: auto;
}

.spec-matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.spec-matrix-table th, .spec-matrix-table td {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--line);
}

.spec-matrix-table th {
    font-family: var(--font-head);
    font-weight: 700;
    color: #ffffff;
    background: var(--bg-surface);
}

.spec-matrix-table .col-highlight {
    background: rgba(245, 158, 11, 0.04);
    color: #ffffff;
    font-weight: 600;
}

.badge-check {
    color: var(--emerald);
    font-weight: 700;
}

/* Tariffs Section */
.tariffs-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 6rem 0;
}

.tariff-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.tariff-title {
    font-size: clamp(2rem, 3vw, 2.75rem);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.tariff-desc {
    color: var(--text-sec);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.tariff-steps-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.t-step-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
}

.t-step-num {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--amber);
    background: var(--amber-trans);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.t-step-item strong {
    font-family: var(--font-head);
    font-size: 1rem;
    color: #ffffff;
    display: block;
    margin-bottom: 0.2rem;
}

.t-step-item p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.45;
}

.tariff-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.tariff-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 1.5rem;
}

.octo-brand {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: #c084fc;
}

.tariff-status-tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--emerald);
    background: var(--emerald-trans);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.schedule-timeline {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.time-block {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 0.9rem 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
}

.time-hours {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--muted);
    min-width: 95px;
}

.time-detail {
    flex-grow: 1;
}

.time-detail strong {
    font-family: var(--font-head);
    font-size: 0.88rem;
    color: #ffffff;
    display: block;
}

.time-detail span {
    font-size: 0.75rem;
    display: block;
}

.time-action {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
}

.time-night { border-left: 3px solid var(--cyan); }
.time-day { border-left: 3px solid var(--amber); }
.time-peak { border-left: 3px solid var(--emerald); }
.time-evening { border-left: 3px solid #a855f7; }

.tariff-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.84rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Case Studies Section */
.case-studies-section {
    padding: 6rem 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.case-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.case-location {
    font-size: 0.78rem;
    color: var(--muted);
}

.case-badge {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--cyan);
    background: var(--cyan-trans);
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
}

.case-client {
    font-size: 1.35rem;
    margin-bottom: 0.35rem;
}

.case-system {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.bill-comparison-box {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.bill-col {
    display: flex;
    flex-direction: column;
}

.bill-lbl {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    margin-bottom: 0.2rem;
}

.bill-amt {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
}

.bill-sub {
    font-size: 0.7rem;
    color: var(--muted);
}

.bill-arrow {
    font-size: 1.4rem;
    color: var(--muted);
}

.case-quote {
    font-style: italic;
    font-size: 0.88rem;
    color: var(--text-sec);
    line-height: 1.55;
    margin-bottom: 1.8rem;
    flex-grow: 1;
}

.case-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

/* Trust Section */
.trust-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 3.5rem 0;
}

.trust-grid-badges {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.trust-badge-item {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.badge-ico {
    font-size: 1.6rem;
    line-height: 1;
}

.trust-badge-item strong {
    font-family: var(--font-head);
    font-size: 0.88rem;
    color: #ffffff;
    display: block;
}

.trust-badge-item span {
    font-size: 0.72rem;
    color: var(--muted);
    display: block;
}

/* FAQ Accordion */
.faq-section {
    padding: 6rem 0;
}

.faq-accordion-container {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item.is-open {
    border-color: var(--amber);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.4rem 1.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    text-align: left;
    gap: 1rem;
}

.faq-toggle-icon {
    font-size: 1.4rem;
    font-family: var(--font-mono);
    color: var(--amber);
    transition: transform var(--transition-fast);
}

.faq-item.is-open .faq-toggle-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.is-open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.6rem 1.4rem;
    color: var(--text-sec);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* Lead Capture Section */
.quote-section {
    padding: 6rem 0 8rem;
}

.quote-box {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 3.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
}

.quote-desc {
    color: var(--text-sec);
    font-size: 1rem;
    margin: 1rem 0 2rem;
}

.quote-meta-badges {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.q-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.q-icon {
    font-size: 1.3rem;
}

.q-meta-item strong {
    font-family: var(--font-head);
    font-size: 0.92rem;
    color: #ffffff;
    display: block;
}

.q-meta-item span {
    font-size: 0.84rem;
    color: var(--muted);
    display: block;
}

.quote-form {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.form-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.form-title {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
}

.form-fast-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--amber);
    background: var(--amber-trans);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.q-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.q-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.q-field label {
    font-size: 0.78rem;
    color: var(--muted);
    font-family: var(--font-mono);
}

.q-input {
    background: var(--bg);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    width: 100%;
    transition: border-color var(--transition-fast);
}

.q-input:focus {
    border-color: var(--amber);
}

.btn-quote-submit {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
    border: none;
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.98rem;
    cursor: pointer;
    box-shadow: 0 4px 20px var(--amber-glow);
    transition: var(--transition-smooth);
    margin-top: 0.5rem;
}

.btn-quote-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
}

.form-compliance-note {
    font-size: 0.72rem;
    color: var(--muted);
    text-align: center;
}

/* Multi-Step LIDAR Modal */
.lidar-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 6, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.lidar-modal-backdrop.is-visible {
    display: flex;
    opacity: 1;
}

.lidar-modal-container {
    background: var(--bg-card);
    border: 1px solid var(--line-cyan);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 680px;
    padding: 2.5rem;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(56, 189, 248, 0.15);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close-btn {
    position: absolute;
    top: 1.2rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close-btn:hover {
    color: #ffffff;
}

.modal-stepper-header {
    margin-bottom: 2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--line);
}

.modal-brand {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
}

.stepper-indicators {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.step-indicator {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
}

.step-indicator.is-active {
    color: var(--cyan);
    font-weight: 700;
}

.step-line {
    flex-grow: 1;
    height: 1px;
    background: var(--line);
    margin: 0 0.5rem;
}

.modal-step-pane {
    display: none;
}

.modal-step-pane.is-active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.step-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--cyan);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.4rem;
}

.modal-step-title {
    font-size: 1.6rem;
    margin-bottom: 0.6rem;
}

.modal-step-desc {
    color: var(--text-sec);
    font-size: 0.92rem;
    margin-bottom: 1.8rem;
}

.modal-postcode-box {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.modal-large-input {
    background: var(--bg);
    border: 2px solid var(--line-cyan);
    color: var(--text);
    padding: 1.1rem 1.3rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    outline: none;
    text-transform: uppercase;
}

.modal-large-input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow);
}

.modal-trust-tags {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--muted);
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Radar Scan Visual Step 2 */
.radar-scan-visual {
    width: 220px;
    height: 220px;
    margin: 1.5rem auto;
    position: relative;
    border-radius: 50%;
    border: 1px solid var(--line-cyan);
    background: radial-gradient(circle, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-circle-outer {
    position: absolute;
    width: 80%;
    height: 80%;
    border: 1px dashed rgba(56, 189, 248, 0.3);
    border-radius: 50%;
}

.radar-circle-inner {
    position: absolute;
    width: 45%;
    height: 45%;
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 50%;
}

.radar-scanner-arm {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(56, 189, 248, 0.4) 0deg, transparent 60deg, transparent 360deg);
    animation: radarSweep 3s linear infinite;
}

.radar-center-blip {
    font-size: 1.8rem;
    z-index: 5;
}

.scan-telemetry-readout {
    position: absolute;
    bottom: -30px;
    left: 0;
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--cyan);
}

.scan-progress-bar-wrap {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
    margin: 2.5rem 0 1.5rem;
}

.scan-progress-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--cyan), var(--amber));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.scan-detected-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.detected-badge {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    font-size: 0.82rem;
}

/* Step 3 Options */
.modal-options-grid {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.modal-option-card {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-check {
    accent-color: var(--cyan);
    width: 18px;
    height: 18px;
}

.m-opt-info strong {
    font-family: var(--font-head);
    font-size: 0.95rem;
    color: #ffffff;
    display: block;
}

.m-opt-info span {
    font-size: 0.78rem;
    color: var(--muted);
    display: block;
}

.modal-option-card.is-selected {
    border-color: var(--cyan);
    background: var(--cyan-trans);
}

.modal-nav-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

/* Step 4 Feasibility Report */
.report-header-banner {
    margin-bottom: 1.5rem;
}

.report-badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--emerald);
    background: var(--emerald-trans);
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.report-summary-box {
    background: var(--bg-surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.8rem;
}

.rep-stat-col {
    text-align: center;
}

.rep-lbl {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    display: block;
    margin-bottom: 0.2rem;
}

.rep-val {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-lead-form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.m-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.modal-form-privacy {
    font-size: 0.7rem;
    color: var(--muted);
    text-align: center;
    line-height: 1.4;
    margin-top: 0.3rem;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(7, 9, 14, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--line);
    padding: 0.65rem 1rem;
    display: none;
    z-index: 999;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.6);
}

.mob-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 0.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.mob-btn svg {
    width: 16px;
    height: 16px;
}

.mob-call {
    background: var(--bg-card);
    border: 1px solid var(--line);
    color: var(--text);
}

.mob-calc {
    background: var(--bg-card);
    border: 1px solid var(--line);
    color: var(--cyan);
}

.mob-survey {
    background: var(--amber);
    color: #000;
    flex: 1.4;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--line-amber);
    border-radius: var(--radius-md);
    padding: 1rem 1.4rem;
    color: #ffffff;
    font-size: 0.88rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s ease;
    pointer-events: auto;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.footer {
    background: #040609;
    border-top: 1px solid var(--line);
    padding: 5rem 0 3rem;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-top-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-about {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.6;
    margin: 1rem 0 1.2rem;
}

.footer-meta-reg p {
    font-size: 0.75rem;
    color: var(--muted);
    line-height: 1.5;
}

.footer-heading {
    font-size: 1rem;
    margin-bottom: 1.2rem;
    color: #ffffff;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-links-list a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
}

.footer-links-list a:hover {
    color: var(--amber);
}

.footer-contact-info p {
    color: var(--muted);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 0.4rem;
}

.footer-contact-info a {
    color: var(--amber);
    text-decoration: none;
}

.footer-bottom-bar {
    border-top: 1px solid var(--line);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--muted);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-links a {
    color: var(--muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
    color: #ffffff;
}

/* Responsive Media Queries */
@media (max-width: 1080px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .calc-grid-wrapper {
        grid-template-columns: 1fr;
    }
    
    .lidar-box-card {
        grid-template-columns: 1fr;
        padding: 2.5rem;
    }
    
    .systems-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .tariff-box {
        grid-template-columns: 1fr;
    }
    
    .quote-box {
        grid-template-columns: 1fr;
        padding: 2.5rem;
    }
    
    .footer-top-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .flow-tabs {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid-badges {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-phone {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-links.is-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(7, 9, 14, 0.98);
        border-bottom: 1px solid var(--line);
        padding: 1.5rem 2rem;
        gap: 1rem;
    }

    .hero {
        padding: 4rem 1.5rem 3rem;
    }

    .hero-trust-bar {
        gap: 1rem;
    }

    .trust-divider {
        display: none;
    }

    .calc-controls-panel, .calc-results-dashboard {
        padding: 1.8rem;
    }

    .control-group-row {
        grid-template-columns: 1fr;
    }

    .profile-cards-grid, .battery-options-grid {
        grid-template-columns: 1fr;
    }

    .flow-tabs {
        grid-template-columns: 1fr;
    }

    .flow-diagram-wrapper {
        min-height: 480px;
    }

    .flow-node {
        padding: 0.6rem 0.8rem;
    }

    .q-row, .m-form-row {
        grid-template-columns: 1fr;
    }

    .footer-top-grid {
        grid-template-columns: 1fr;
    }

    .mobile-sticky-bar {
        display: flex;
    }

    body {
        padding-bottom: 70px;
    }

    .trust-grid-badges {
        grid-template-columns: 1fr;
    }

    .lidar-input-group {
        flex-direction: column;
    }
}