/* ============================================
   MEDAL MARKETING - F1-INSPIRED DESIGN SYSTEM
   High-Performance Marketing Technology
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Carbon Palette - Dark, technical, premium */
    --carbon-900: #0a0a0b;
    --carbon-800: #111113;
    --carbon-700: #1a1a1d;
    --carbon-600: #232328;
    --carbon-500: #2d2d33;
    --carbon-400: #3d3d45;
    --carbon-300: #5c5c66;
    --carbon-200: #8c8c96;
    --carbon-100: #b8b8c0;

    /* Racing Accent Colors */
    --racing-red: #e10600;
    --racing-red-dark: #b80500;
    --racing-red-glow: rgba(225, 6, 0, 0.4);
    --champagne: #d4af37;
    --champagne-light: #f0d875;

    /* Neutrals */
    --pure-white: #ffffff;
    --off-white: #f5f5f7;

    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* 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;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-glow: 0 0 30px var(--racing-red-glow);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--carbon-900);
    color: var(--carbon-100);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Ambient Background - Carbon Fiber Texture */
.ambient-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        /* Carbon fiber weave pattern */
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.02) 2px,
            rgba(255, 255, 255, 0.02) 4px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.02) 2px,
            rgba(255, 255, 255, 0.02) 4px
        ),
        /* Radial gradient for depth */
        radial-gradient(ellipse at 50% 0%, var(--carbon-700) 0%, var(--carbon-900) 70%);
}

/* Selection */
::selection {
    background: var(--racing-red);
    color: var(--pure-white);
}

/* Links */
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: linear-gradient(to bottom, var(--carbon-900), transparent);
    transition: background var(--transition-base);
}

.nav.scrolled {
    background: rgba(10, 10, 11, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--carbon-700);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-mark {
    width: 40px;
    height: 40px;
    color: var(--pure-white);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--pure-white);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--carbon-200);
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--pure-white);
}

.nav-link-cta {
    padding: var(--space-sm) var(--space-lg);
    background: var(--racing-red);
    color: var(--pure-white);
    border-radius: 2px;
}

.nav-link-cta:hover {
    background: var(--racing-red-dark);
    color: var(--pure-white);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--pure-white);
    transition: var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-4xl) var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--carbon-700) 1px, transparent 1px),
        linear-gradient(90deg, var(--carbon-700) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.15;
    mask-image: radial-gradient(ellipse at 30% 50%, black 0%, transparent 70%);
}

/* Speed Lines Animation */
.speed-lines {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.speed-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--racing-red), transparent);
    animation: speedLine 3s ease-in-out infinite;
    opacity: 0;
}

.speed-line:nth-child(1) { top: 20%; width: 200px; animation-delay: 0s; }
.speed-line:nth-child(2) { top: 35%; width: 300px; animation-delay: 0.5s; }
.speed-line:nth-child(3) { top: 50%; width: 250px; animation-delay: 1s; }
.speed-line:nth-child(4) { top: 65%; width: 180px; animation-delay: 1.5s; }
.speed-line:nth-child(5) { top: 80%; width: 220px; animation-delay: 2s; }

@keyframes speedLine {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateX(calc(100vw + 100%));
        opacity: 0;
    }
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--carbon-800);
    border: 1px solid var(--carbon-600);
    border-radius: 2px;
    margin-bottom: var(--space-xl);
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--carbon-200);
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.badge-indicator {
    width: 8px;
    height: 8px;
    background: var(--racing-red);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out backwards;
}

.title-line:first-child {
    font-size: clamp(1rem, 2vw, 1.25rem);
    letter-spacing: 0.3em;
    color: var(--carbon-200);
    margin-bottom: var(--space-sm);
    animation-delay: 0.2s;
}

.title-accent {
    font-size: clamp(3rem, 8vw, 5.5rem);
    letter-spacing: -0.02em;
    color: var(--pure-white);
    animation-delay: 0.3s;
}

.title-accent::after {
    content: '';
    display: block;
    width: 120px;
    height: 4px;
    background: var(--racing-red);
    margin-top: var(--space-md);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--carbon-200);
    max-width: 540px;
    margin-bottom: var(--space-2xl);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--racing-red);
    color: var(--pure-white);
}

.btn-primary:hover {
    background: var(--racing-red-dark);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-primary svg {
    transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: var(--pure-white);
    border: 1px solid var(--carbon-500);
}

.btn-secondary:hover {
    border-color: var(--pure-white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

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

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pure-white);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--racing-red);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--carbon-300);
    letter-spacing: 0.05em;
    margin-top: var(--space-xs);
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--carbon-600);
}

/* Hero Visual - Telemetry Display */
.hero-visual {
    position: absolute;
    right: var(--space-xl);
    top: 50%;
    transform: translateY(-50%);
    width: 450px;
    z-index: 1;
    animation: fadeInRight 1s ease-out 0.5s backwards;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

.telemetry-display {
    background: linear-gradient(135deg, var(--carbon-800), var(--carbon-900));
    border: 1px solid var(--carbon-600);
    border-radius: 4px;
    padding: var(--space-lg);
    box-shadow: var(--shadow-card);
}

.telemetry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--carbon-700);
}

.telemetry-title {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--carbon-300);
}

.telemetry-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--champagne);
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--champagne);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.telemetry-graph {
    position: relative;
    height: 150px;
    margin-bottom: var(--space-lg);
}

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

.graph-line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 2s ease-out forwards;
    animation-delay: 1s;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

.graph-area {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
    animation-delay: 2s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.graph-markers {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
}

.marker {
    position: absolute;
    transform: translateX(-50%);
}

.marker span {
    font-family: var(--font-display);
    font-size: 0.6rem;
    color: var(--carbon-400);
    letter-spacing: 0.1em;
}

.telemetry-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.metric {
    text-align: center;
    padding: var(--space-sm);
    background: var(--carbon-800);
    border-radius: 2px;
}

.metric-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    color: var(--carbon-400);
    margin-bottom: var(--space-xs);
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--champagne);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    animation: fadeIn 1s ease-out 1.5s backwards;
}

.scroll-indicator span {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    color: var(--carbon-400);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--racing-red), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

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

.section-header-center {
    text-align: center;
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--racing-red);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--pure-white);
    letter-spacing: -0.02em;
}

.section-title span {
    color: var(--carbon-300);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--carbon-200);
    max-width: 600px;
    margin-top: var(--space-lg);
}

.section-header-center .section-desc {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    padding: var(--space-4xl) 0;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    background: linear-gradient(135deg, var(--carbon-800) 0%, var(--carbon-900) 100%);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--racing-red), transparent);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    border-color: var(--carbon-500);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card-featured {
    grid-column: span 2;
    grid-row: span 2;
    background:
        linear-gradient(135deg, rgba(225, 6, 0, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--carbon-800) 0%, var(--carbon-900) 100%);
    border-color: var(--carbon-600);
}

.service-number {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--carbon-500);
    margin-bottom: var(--space-lg);
}

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--racing-red);
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pure-white);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--carbon-200);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--carbon-200);
}

.service-features li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--racing-red);
    border-radius: 50%;
}

.service-stat {
    margin-top: auto;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--carbon-700);
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
}

.service-stat .stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--champagne);
}

.service-stat .stat-text {
    font-size: 0.875rem;
    color: var(--carbon-300);
}

/* ============================================
   PERFORMANCE SECTION
   ============================================ */

.performance {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.performance-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.track-lines {
    position: absolute;
    inset: 0;
    opacity: 0.3;
}

.track-line {
    stroke-dasharray: 20, 10;
    animation: trackFlow 20s linear infinite;
}

@keyframes trackFlow {
    from { stroke-dashoffset: 0; }
    to { stroke-dashoffset: -1000; }
}

.performance-dashboard {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.dashboard-main {
    background: var(--carbon-800);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    padding: var(--space-2xl);
}

.lap-time-display {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--carbon-900);
    border-radius: 4px;
    margin-bottom: var(--space-2xl);
}

.lap-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--carbon-400);
    display: block;
    margin-bottom: var(--space-md);
}

.lap-time {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
}

.time-segment {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--pure-white);
    background: var(--carbon-800);
    padding: var(--space-sm) var(--space-md);
    border-radius: 2px;
    min-width: 100px;
}

.time-colon {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--racing-red);
    animation: blink 1s step-end infinite;
}

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

.lap-comparison {
    display: inline-block;
    margin-top: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: rgba(225, 6, 0, 0.2);
    border: 1px solid var(--racing-red);
    border-radius: 2px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--racing-red);
}

.performance-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.perf-bar {
    width: 100%;
}

.bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.bar-label {
    font-size: 0.875rem;
    color: var(--carbon-200);
}

.bar-value {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--champagne);
}

.bar-track {
    height: 8px;
    background: var(--carbon-700);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--racing-red), var(--champagne));
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease-out;
}

.bar-fill.animate {
    width: var(--fill-width);
}

.dashboard-side {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.gauge-cluster {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.gauge {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--carbon-800);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    padding: var(--space-lg);
}

.gauge svg {
    width: 100px;
    height: 100px;
    margin-bottom: var(--space-sm);
}

.gauge-fill {
    transition: stroke-dashoffset 1.5s ease-out;
}

.gauge-value {
    position: absolute;
    display: flex;
    align-items: baseline;
    margin-top: -70px;
}

.gauge-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pure-white);
}

.gauge-unit {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--carbon-300);
    margin-left: 2px;
}

.gauge-label {
    font-size: 0.75rem;
    color: var(--carbon-300);
    text-align: center;
    margin-top: var(--space-md);
}

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

.quick-stat {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--carbon-800);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    padding: var(--space-md);
}

.qs-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--carbon-700);
    border-radius: 4px;
    color: var(--racing-red);
}

.qs-content {
    display: flex;
    flex-direction: column;
}

.qs-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pure-white);
}

.qs-label {
    font-size: 0.75rem;
    color: var(--carbon-300);
}

/* ============================================
   PROCESS SECTION
   ============================================ */

.process {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to bottom, var(--carbon-900), var(--carbon-800));
}

.process-track {
    position: relative;
    padding-left: 80px;
}

.track-connector {
    position: absolute;
    left: 28px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--racing-red), var(--carbon-600), var(--pure-white));
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-flag,
.step-marker {
    position: absolute;
    left: -72px;
    width: 56px;
    display: flex;
    justify-content: center;
}

.step-flag svg {
    width: 40px;
    height: 48px;
}

.step-marker {
    width: 56px;
    height: 56px;
    background: var(--carbon-800);
    border: 2px solid var(--carbon-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-marker span {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--racing-red);
}

.step-content {
    flex: 1;
    padding: var(--space-lg);
    background: var(--carbon-800);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    transition: all var(--transition-base);
}

.step-content:hover {
    border-color: var(--carbon-500);
    transform: translateX(8px);
}

.step-number {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--racing-red);
    margin-bottom: var(--space-sm);
}

.step-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pure-white);
    margin-bottom: var(--space-sm);
}

.step-desc {
    font-size: 0.9375rem;
    color: var(--carbon-200);
    line-height: 1.7;
}

/* ============================================
   TRUST SECTION
   ============================================ */

.trust {
    padding: var(--space-4xl) 0;
    background: var(--carbon-900);
    border-top: 1px solid var(--carbon-700);
    border-bottom: 1px solid var(--carbon-700);
}

.trust-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.testimonial {
    position: relative;
    padding-left: var(--space-2xl);
}

.quote-mark {
    position: absolute;
    top: -20px;
    left: 0;
}

.testimonial p {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--pure-white);
    margin-bottom: var(--space-xl);
    font-style: italic;
}

.testimonial cite {
    display: block;
    font-style: normal;
}

.testimonial cite strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--pure-white);
    letter-spacing: 0.05em;
}

.testimonial cite span {
    font-size: 0.875rem;
    color: var(--carbon-300);
}

.trust-badges {
    background: var(--carbon-800);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    padding: var(--space-xl);
}

.badge-title {
    display: block;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--carbon-400);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.badges-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.partner-badge {
    padding: var(--space-sm) var(--space-md);
    background: var(--carbon-700);
    border-radius: 2px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--carbon-200);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.contact-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--carbon-700) 1px, transparent 1px),
        linear-gradient(90deg, var(--carbon-700) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.1;
    mask-image: radial-gradient(ellipse at 70% 50%, black 0%, transparent 60%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-content {
    position: sticky;
    top: 120px;
}

.contact-desc {
    font-size: 1.125rem;
    color: var(--carbon-200);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

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

.info-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--carbon-200);
}

.info-item svg {
    color: var(--racing-red);
}

.info-item a:hover {
    color: var(--pure-white);
}

/* Contact Form */
.contact-form {
    background: var(--carbon-800);
    border: 1px solid var(--carbon-700);
    border-radius: 4px;
    padding: var(--space-2xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--carbon-300);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    background: var(--carbon-900);
    border: 1px solid var(--carbon-600);
    border-radius: 2px;
    color: var(--pure-white);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--carbon-500);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--racing-red);
    box-shadow: 0 0 0 3px var(--racing-red-glow);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c5c66' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn-primary {
    margin-top: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--carbon-900);
    border-top: 1px solid var(--carbon-700);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .nav-logo {
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--carbon-400);
}

.footer-links {
    display: flex;
    gap: var(--space-3xl);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--carbon-300);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
}

.footer-col a {
    display: block;
    font-size: 0.875rem;
    color: var(--carbon-400);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--pure-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--carbon-700);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--carbon-500);
}

.footer-legal {
    display: flex;
    gap: var(--space-xl);
}

.footer-legal a {
    font-size: 0.8125rem;
    color: var(--carbon-500);
}

.footer-legal a:hover {
    color: var(--carbon-200);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
    }

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

    .service-card-featured {
        grid-column: span 2;
        grid-row: span 1;
    }

    .performance-dashboard {
        grid-template-columns: 1fr;
    }

    .gauge-cluster {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: var(--space-3xl) var(--space-md);
    }

    .hero-stats {
        flex-wrap: wrap;
    }

    .stat-divider {
        display: none;
    }

    .section-container {
        padding: 0 var(--space-md);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card-featured {
        grid-column: span 1;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-content {
        position: static;
    }

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

    .footer-content {
        flex-direction: column;
        gap: var(--space-2xl);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 600px) {
    .time-segment {
        font-size: 2.5rem;
        min-width: 60px;
    }

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

    .process-track {
        padding-left: 60px;
    }

    .track-connector {
        left: 18px;
    }

    .step-flag,
    .step-marker {
        left: -52px;
        width: 40px;
        height: 40px;
    }

    .step-flag svg {
        width: 32px;
        height: 40px;
    }

    .quick-stats {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}