/* ═══════════════════════════════════════════════════════════════
   MORTGAGE OS — Design System
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Color Palette — Midnight Terminal */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: #16161f;
    --bg-elevated: #1e1e2a;
    
    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-muted: #55556a;
    
    --accent-primary: #00ff88;
    --accent-secondary: #00cc6a;
    --accent-glow: rgba(0, 255, 136, 0.15);
    
    --danger: #ff4466;
    --danger-glow: rgba(255, 68, 102, 0.15);
    
    --warning: #ffaa00;
    --warning-glow: rgba(255, 170, 0, 0.15);
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ═══════════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════════ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-display);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Grain Overlay for texture */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.03;
    z-index: 1000;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ═══════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════ */

.header {
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 10;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { 
        text-shadow: 0 0 10px var(--accent-primary), 0 0 20px var(--accent-glow);
        opacity: 1;
    }
    50% { 
        text-shadow: 0 0 20px var(--accent-primary), 0 0 40px var(--accent-glow);
        opacity: 0.8;
    }
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--accent-primary);
}

.tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* ═══════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════ */

.hero {
    min-height: 80vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-4xl);
    padding: var(--space-4xl) var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    position: relative;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(20px);
    animation: fade-up 0.8s var(--ease-out) forwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }
.title-line:nth-child(3) { animation-delay: 0.3s; }

.title-line.highlight {
    color: var(--danger);
    position: relative;
}

@keyframes fade-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: var(--space-2xl);
    opacity: 0;
    animation: fade-up 0.8s var(--ease-out) 0.4s forwards;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    opacity: 0;
    animation: fade-up 0.8s var(--ease-out) 0.5s forwards;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.cta-button:active {
    transform: translateY(0);
}

.arrow-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s var(--ease-out);
}

.cta-button:hover .arrow-icon {
    transform: translateX(4px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease-out);
    opacity: 0;
    animation: float-in 0.8s var(--ease-out) forwards;
}

.floating-card:hover {
    transform: scale(1.05) !important;
    border-color: rgba(255, 255, 255, 0.15);
}

.card-1 {
    top: 10%;
    left: 0;
    animation-delay: 0.3s;
}

.card-2 {
    top: 40%;
    right: 0;
    animation-delay: 0.5s;
}

.card-3 {
    bottom: 10%;
    left: 20%;
    animation-delay: 0.7s;
}

@keyframes float-in {
    to {
        opacity: 1;
    }
}

.card-1 { animation: float-in 0.8s var(--ease-out) 0.3s forwards, float-1 6s ease-in-out infinite 1.1s; }
.card-2 { animation: float-in 0.8s var(--ease-out) 0.5s forwards, float-2 7s ease-in-out infinite 1.3s; }
.card-3 { animation: float-in 0.8s var(--ease-out) 0.7s forwards, float-3 5s ease-in-out infinite 1.5s; }

@keyframes float-1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10px, -15px); }
}

@keyframes float-2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-15px, 10px); }
}

@keyframes float-3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(8px, 12px); }
}

.card-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 500;
}

.card-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
}

.card-value.negative { color: var(--danger); }
.card-value.positive { color: var(--accent-primary); }
.card-value.savings { 
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-glow);
}

/* ═══════════════════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════════════════ */

section {
    padding: var(--space-4xl) var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ═══════════════════════════════════════════════════════════════
   CALCULATOR
   ═══════════════════════════════════════════════════════════════ */

.calculator-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.input-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.label-text {
    font-weight: 500;
    font-size: 0.875rem;
}

.label-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s var(--ease-out);
}

.input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-prefix,
.input-suffix {
    padding: var(--space-md);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.02);
}

.input-field {
    flex: 1;
    padding: var(--space-md);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 500;
    outline: none;
    width: 100%;
}

.input-field::-webkit-inner-spin-button,
.input-field::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.calculate-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.calculate-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s var(--ease-out);
}

.calculate-button:hover::before {
    left: 100%;
}

.calculate-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.calculate-button:active {
    transform: translateY(0);
}

.calculate-button.loading .button-text {
    opacity: 0;
}

.calculate-button.loading .button-loader {
    opacity: 1;
}

.button-loader {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid transparent;
    border-top-color: var(--bg-primary);
    border-radius: 50%;
    opacity: 0;
    animation: spin 0.8s linear infinite;
}

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

/* ═══════════════════════════════════════════════════════════════
   SIDE-BY-SIDE COMPARISON - FULL TABLE
   ═══════════════════════════════════════════════════════════════ */

.comparison-section {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: var(--space-sm);
}

.comparison-wrapper {
    overflow-x: auto;
    margin: 0 calc(-1 * var(--space-xl));
    padding: 0 var(--space-xl);
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) var(--bg-tertiary);
}

.comparison-wrapper::-webkit-scrollbar {
    height: 8px;
}

.comparison-wrapper::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.comparison-wrapper::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

.full-comparison-table {
    display: table;
    width: 100%;
    min-width: 1000px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border-collapse: collapse;
    margin-bottom: var(--space-2xl);
}

.comparison-row {
    display: table-row;
    transition: background 0.2s var(--ease-out);
}

.comparison-row:hover {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-row.header-row {
    background: var(--bg-tertiary);
}

.comparison-row.header-row:hover {
    background: var(--bg-tertiary);
}

.comparison-row.featured {
    background: rgba(0, 255, 136, 0.03);
}

.comparison-row.featured:hover {
    background: rgba(0, 255, 136, 0.06);
}

.comparison-row.danger-row {
    background: rgba(255, 68, 102, 0.03);
}

.comparison-row.danger-row:hover {
    background: rgba(255, 68, 102, 0.06);
}

.comparison-cell {
    display: table-cell;
    padding: var(--space-md) var(--space-lg);
    vertical-align: middle;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-cell:last-child {
    border-right: none;
}

.comparison-row:last-child .comparison-cell {
    border-bottom: none;
}

.comparison-cell.label-cell {
    text-align: left;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
    min-width: 140px;
    position: sticky;
    left: 0;
    z-index: 1;
}

.comparison-cell.header-cell {
    padding: var(--space-lg);
    min-width: 130px;
}

.strategy-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.strategy-icon {
    font-size: 1.5rem;
}

.strategy-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.strategy-tag {
    font-size: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    margin-top: 2px;
}

.strategy-tag.best {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.strategy-tag.baseline {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-secondary);
}

.strategy-tag.warning {
    background: var(--danger);
    color: white;
}

.value-cell {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.9rem;
}

.value-cell.baseline-col {
    background: rgba(255, 255, 255, 0.02);
}

.value-cell.best-col {
    background: rgba(0, 255, 136, 0.05);
}

.value-cell.danger-col {
    background: rgba(255, 68, 102, 0.03);
}

.value-positive {
    color: var(--accent-primary);
}

.value-negative {
    color: var(--danger);
}

.value-neutral {
    color: var(--text-primary);
}

.value-muted {
    color: var(--text-muted);
}

.value-highlight {
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 1rem;
    text-shadow: 0 0 20px var(--accent-glow);
}

.value-danger {
    color: var(--danger);
    font-weight: 600;
}

/* Savings Callout */
.savings-callout {
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 255, 136, 0.08));
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.savings-callout::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.4;
    pointer-events: none;
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.savings-amount {
    font-family: var(--font-mono);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    color: var(--accent-primary);
    text-shadow: 0 0 60px var(--accent-glow);
    line-height: 1;
    margin-bottom: var(--space-sm);
    position: relative;
}

.savings-label {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    position: relative;
}

.savings-breakdown {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    position: relative;
}

.breakdown-item {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
}

.breakdown-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.breakdown-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breakdown-divider {
    color: var(--text-muted);
    font-size: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   RESULTS
   ═══════════════════════════════════════════════════════════════ */

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.result-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
}

.result-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.result-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.1);
}

.result-card.best {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 255, 136, 0.05));
}

.result-card.best::before {
    content: 'BEST';
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--bg-primary);
    background: var(--accent-primary);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.result-card.worst {
    border-color: var(--danger);
    opacity: 0.7;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.result-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.result-term {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.result-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.stat-value {
    font-family: var(--font-mono);
    font-weight: 600;
}

.stat-value.total { font-size: 1.25rem; }
.stat-value.interest { color: var(--danger); }
.stat-value.saving { color: var(--accent-primary); }
.stat-value.loss { color: var(--danger); }

/* Insight Box */
.insight-box {
    display: flex;
    gap: var(--space-lg);
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--accent-primary);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.insight-icon {
    font-size: 2rem;
}

.insight-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.insight-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════
   TRUTH SECTION
   ═══════════════════════════════════════════════════════════════ */

.truth-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.truth-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all 0.4s var(--ease-out);
    position: relative;
}

.truth-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.1);
}

.truth-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
    opacity: 0.6;
}

.truth-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.truth-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   RECOMMENDATION SECTION
   ═══════════════════════════════════════════════════════════════ */

.recommendation-section {
    display: flex;
    justify-content: center;
}

.recommendation-card {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    max-width: 600px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.recommendation-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.rec-badge {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
}

.rec-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-2xl);
}

.rec-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.rec-step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(0, 255, 136, 0.05);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-out);
}

.rec-step:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateX(4px);
}

.step-check {
    color: var(--accent-primary);
    font-weight: 700;
}

.step-text {
    font-size: 1rem;
    font-weight: 500;
}

.rec-outcome {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.outcome-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.outcome-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.outcome-value {
    font-weight: 600;
    color: var(--accent-primary);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.footer {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    color: var(--text-muted);
    font-size: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-3xl);
        min-height: auto;
        padding: var(--space-3xl) var(--space-lg);
    }
    
    .hero-subtitle {
        max-width: none;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .floating-card {
        padding: var(--space-md) var(--space-lg);
    }
    
    .card-1 { top: 0; left: 10%; }
    .card-2 { top: 35%; right: 5%; }
    .card-3 { bottom: 0; left: 25%; }
}

@media (max-width: 768px) {
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .label-cell {
        grid-column: 1 / -1;
        text-align: center;
        padding: var(--space-md);
        background: rgba(255, 255, 255, 0.02);
        align-items: center;
    }
    
    .header-cell:first-child {
        display: none;
    }
    
    .savings-breakdown {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .breakdown-divider {
        display: none;
    }
}

@media (max-width: 640px) {
    section {
        padding: var(--space-3xl) var(--space-md);
    }
    
    .header {
        padding: var(--space-md);
    }
    
    .tagline {
        display: none;
    }
    
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .rec-outcome {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .hero-visual {
        display: none;
    }
    
    .comparison-cell {
        padding: var(--space-md);
    }
    
    .value-cell {
        font-size: 1rem;
    }
    
    .value-cell.savings {
        font-size: 1.25rem;
    }
    
    .savings-amount {
        font-size: 2.5rem;
    }
}

/* ═══════════════════════════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════════════════════════ */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   SELECTION
   ═══════════════════════════════════════════════════════════════ */

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