/* ============================================
   Beyond Reach Labs - Website Styles
   Brand Colors:
   - Hunter Green: #244242 (primary dark)
   - Pistachio: #ABB877 (accent)
   - White: #FFFFFF
   ============================================ */

/* CSS Variables */
:root {
    /* Brand Colors */
    --color-hunter-green: #244242;
    --color-hunter-dark: #122121;
    --color-hunter-light: #2d5454;
    --color-pistachio: #ABB877;
    --color-pistachio-dark: #96AA55;
    --color-pistachio-light: #c4cc9e;
    --color-white: #FFFFFF;
    --color-off-white: #F6FAFA;
    --color-teal-light: #DEEDED;

    /* Text Colors */
    --text-primary: #244242;
    --text-secondary: #4a6b6b;
    --text-muted: #6b8a8a;
    --text-inverse: #FFFFFF;
    --text-accent: #ABB877;

    /* Background Colors */
    --bg-dark: #244242;
    --bg-darker: #122121;
    --bg-light: #F6FAFA;
    --bg-white: #FFFFFF;

    /* Gradients */
    --gradient-dark: linear-gradient(180deg, #244242 30.96%, #122121 100%);
    --gradient-pistachio: linear-gradient(0deg, #ABBB77 -0.04%, #96AA55 100.12%);
    --gradient-teal: linear-gradient(180deg, #F6FAFA 0%, #DEEDED 100%);

    /* Typography */
    --font-display: 'Clash Display', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

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

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-inverse);
    background: var(--gradient-dark);
    background-attachment: fixed;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

.overline {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-pistachio);
    margin-bottom: var(--spacing-sm);
}

.lead {
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-pistachio);
    color: var(--color-hunter-green);
    border-color: var(--color-pistachio);
}

.btn-primary:hover {
    background-color: var(--color-pistachio-dark);
    border-color: var(--color-pistachio-dark);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-inverse);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(18, 33, 33, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1rem var(--container-padding);
}

.nav-logo img {
    height: 44px;
    width: auto;
}

.nav-links {
    display: none;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-pistachio);
}

.nav .btn {
    display: none;
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-base);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--bg-darker);
    padding: var(--spacing-lg);
    display: none;
    flex-direction: column;
    gap: var(--spacing-md);
    z-index: 999;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    color: var(--text-inverse);
    font-size: 1.125rem;
    padding: var(--spacing-sm) 0;
}

.mobile-menu .btn {
    margin-top: var(--spacing-sm);
}

/* Section Base */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-dark {
    background: transparent;
    color: var(--text-inverse);
}

.section-dark .overline,
.section-light .overline {
    color: var(--color-pistachio);
}

.section-dark h2,
.section-light h2 {
    color: var(--text-inverse);
}

.section-dark p,
.section-light p {
    color: rgba(255, 255, 255, 0.8);
}

.section-dark .lead,
.section-light .lead {
    color: rgba(255, 255, 255, 0.9);
}

.section-light {
    background: transparent;
}

.section-header {
    max-width: 800px;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    margin-top: var(--spacing-xs);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: var(--gradient-dark);
    color: var(--text-inverse);
    overflow: hidden;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: auto;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.05;
    background-image:
        radial-gradient(circle at 20% 50%, var(--color-pistachio) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--color-hunter-light) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 100px;
    max-width: 500px;
    margin-left: 0;
    margin-right: auto;
}

.hero h1 {
    margin: var(--spacing-md) 0;
    color: var(--text-inverse);
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    z-index: 2;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-pistachio);
    border-radius: 2px;
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.5; transform: translateX(-50%) translateY(12px); }
}

/* Logo Bar / Backed By Section */
.logo-bar {
    background-color: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg) 0;
    overflow: hidden;
    position: relative;
}

.logo-bar-label {
    position: absolute;
    left: var(--container-padding);
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.4);
    z-index: 2;
    background: linear-gradient(90deg, rgba(18, 33, 33, 0.95) 0%, rgba(18, 33, 33, 0.95) 70%, transparent 100%);
    padding-right: var(--spacing-xl);
}

.logo-marquee {
    position: relative;
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(
        90deg,
        transparent 0%,
        white 15%,
        white 85%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        90deg,
        transparent 0%,
        white 15%,
        white 85%,
        transparent 100%
    );
}

.logo-track {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: center;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.logo-track:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.logo-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    opacity: 0.6;
    transition: opacity var(--transition-base);
}

.logo-item:hover {
    opacity: 1;
}

.partner-logo {
    height: 28px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.85;
    transition: opacity var(--transition-base);
}

.partner-logo-sm {
    height: 20px;
}

.partner-logo-xl {
    height: 48px;
    max-width: 320px;
}

.partner-logo-color {
    filter: none;
}

.logo-item:hover .partner-logo {
    opacity: 1;
}

/* Responsive adjustments for logo bar */
@media (max-width: 768px) {
    .logo-bar-label {
        position: relative;
        left: auto;
        transform: none;
        text-align: center;
        display: block;
        margin-bottom: var(--spacing-sm);
        background: none;
        padding-right: 0;
    }

    .logo-track {
        gap: var(--spacing-xl);
    }

    .logo-text {
        font-size: 1rem;
    }
}

/* Problem Section */
.problem-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.problem-card {
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
}

.problem-icon {
    width: 56px;
    height: 56px;
    color: var(--color-pistachio);
    margin-bottom: var(--spacing-md);
}

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

.problem-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-inverse);
}

.problem-card p {
    color: rgba(255, 255, 255, 0.7);
}

/* Problem Statement */
.problem-statement {
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background-color: rgba(171, 184, 119, 0.08);
    border: 1px solid rgba(171, 184, 119, 0.2);
    border-radius: var(--radius-lg);
}

.problem-statement-content {
    max-width: none;
}

.problem-statement .lead {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.problem-statement p {
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
}

.problem-statement p + p {
    margin-top: var(--spacing-sm);
}

.problem-statement strong {
    color: var(--color-pistachio);
    font-weight: 600;
}

/* Bending Mode Simulator */
.bending-simulator {
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}

.simulator-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.bending-simulator h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-pistachio);
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pause-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pause-btn:hover {
    background: rgba(171, 184, 119, 0.15);
    border-color: rgba(171, 184, 119, 0.4);
    color: var(--color-pistachio);
}

.pause-btn.paused .icon-pause {
    display: none;
}

.pause-btn.paused .icon-play {
    display: block !important;
}

.simulator-disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.reference-points {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.reference-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-right: var(--spacing-xs);
}

.reference-btn {
    font-family: var(--font-body);
    font-size: 0.75rem;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.reference-btn:hover {
    background: rgba(171, 184, 119, 0.15);
    border-color: rgba(171, 184, 119, 0.4);
    color: var(--color-pistachio);
}

.reference-btn.active {
    background: rgba(171, 184, 119, 0.2);
    border-color: var(--color-pistachio);
    color: var(--color-pistachio);
}

.bending-canvas {
    width: 100%;
    height: 220px;
    border-radius: var(--radius-md);
    background-color: rgba(36, 66, 66, 0.3);
    margin-bottom: var(--spacing-md);
}

.simulator-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
}

.control-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    min-width: 110px;
    flex-shrink: 0;
}

.control-group input[type="range"] {
    flex: 1;
    min-width: 0;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    cursor: pointer;
}

.control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--color-pistachio);
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.control-group input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--color-pistachio);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.control-group span {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-inverse);
    min-width: 70px;
    text-align: right;
    flex-shrink: 0;
}

.simulator-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--spacing-xs);
}

.metric-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-pistachio);
    transition: color var(--transition-base);
}

@media (min-width: 480px) {
    .simulator-metrics {
        grid-template-columns: repeat(3, 1fr);
    }
}


@media (min-width: 768px) {
    .problem-statement-content {
        padding-top: var(--spacing-lg);
        border-top: 1px solid rgba(171, 184, 119, 0.2);
    }
}

.stat-row {
    display: grid;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-pistachio);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--spacing-xs);
}

/* Solution Section */
.solution-content {
    display: grid;
    gap: var(--spacing-2xl);
}

.solution-text p {
    margin-bottom: var(--spacing-lg);
}

.solution-points {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.solution-point {
    display: flex;
    gap: var(--spacing-md);
}

.point-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    color: var(--color-pistachio);
}

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

.solution-point h4 {
    color: var(--text-inverse);
    margin-bottom: var(--spacing-xs);
}

.solution-point p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin: 0;
}

/* Comparison Card */
.comparison-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.comparison-header {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-lg);
}

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

.comparison-item {
    display: grid;
    gap: var(--spacing-sm);
}

.comparison-label {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
}

.comparison-bar-wrapper {
    height: 12px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
}

.comparison-bar {
    height: 100%;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 6px;
    transition: width var(--transition-slow);
}

.comparison-bar.accent {
    background: var(--gradient-pistachio);
}

.comparison-value {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--text-inverse);
}

.comparison-item.highlight .comparison-value {
    color: var(--color-pistachio);
}

.comparison-note {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
}

/* Approach Section */
.approach-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.approach-card {
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.approach-card:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(171, 184, 119, 0.3);
}

.approach-icon {
    width: 48px;
    height: 48px;
    color: var(--color-pistachio);
    margin-bottom: var(--spacing-md);
}

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

.approach-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-inverse);
}

.approach-card p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Product Section */
.product-content {
    display: grid;
    gap: var(--spacing-2xl);
}

.product-specs .lead {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.spec-item {
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.spec-label {
    display: block;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-xs);
}

.spec-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-pistachio);
}

.product-specs h3 {
    color: var(--text-inverse);
    margin-bottom: var(--spacing-md);
}

.application-list {
    list-style: none;
}

.application-list li {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.application-list li:last-child {
    border-bottom: none;
}

.application-list strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-inverse);
    margin-bottom: var(--spacing-xs);
}

.application-list span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

/* Product Diagram */
.product-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.product-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    width: 100%;
}

.diagram-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.diagram-box {
    position: relative;
    background-color: rgba(171, 184, 119, 0.2);
    border: 2px solid var(--color-pistachio);
    border-radius: var(--radius-sm);
}

.diagram-box.stowed {
    width: 60px;
    height: 80px;
}

.diagram-box.deployed {
    width: 80px;
    height: 60px;
}

.diagram-inner {
    position: absolute;
    inset: 8px;
    background-color: var(--color-pistachio);
    border-radius: 2px;
    opacity: 0.5;
}

.diagram-wing {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 40px;
    background: linear-gradient(90deg, var(--color-pistachio) 0%, rgba(171, 184, 119, 0.3) 100%);
    border: 2px solid var(--color-pistachio);
    border-radius: var(--radius-sm);
}

.diagram-wing.left {
    right: calc(100% + 4px);
    background: linear-gradient(-90deg, var(--color-pistachio) 0%, rgba(171, 184, 119, 0.3) 100%);
}

.diagram-wing.right {
    left: calc(100% + 4px);
}

.diagram-arrow {
    width: 32px;
    height: 32px;
    color: var(--color-pistachio);
    transform: rotate(90deg);
}

.diagram-arrow svg {
    width: 100%;
    height: 100%;
}

.diagram-caption {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

/* Customer Section */
.customer-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.customer-card {
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

.customer-card:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(171, 184, 119, 0.3);
}

.customer-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-pistachio);
}

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

.customer-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-inverse);
}

.customer-card p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Solution Announcement */
.solution-announcement {
    max-width: 700px;
    margin: var(--spacing-3xl) auto 0;
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: rgba(171, 184, 119, 0.08);
    border: 1px solid rgba(171, 184, 119, 0.2);
    border-radius: var(--radius-lg);
}

.announcement-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-pistachio);
}

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

.solution-announcement h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-pistachio);
    margin-bottom: var(--spacing-md);
}

.solution-announcement p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.solution-announcement p:last-of-type:not(.announcement-cta) {
    margin-bottom: var(--spacing-lg);
}

.announcement-cta {
    margin-top: var(--spacing-lg);
    margin-bottom: 0 !important;
}

/* Team Section */
.section-header-center {
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.team-grid {
    display: grid;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.team-card {
    display: grid;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base);
}

.team-card:hover {
    border-color: rgba(171, 184, 119, 0.3);
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(171, 184, 119, 0.4);
    margin: 0 auto;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(171, 184, 119, 0.15);
}

.team-photo-placeholder span {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-pistachio);
    opacity: 0.8;
}

/* Team headline - nowrap on desktop, wrap on mobile */
.team-headline span {
    white-space: nowrap;
}

@media (max-width: 639px) {
    .team-headline span {
        white-space: normal;
    }
}

.team-info {
    text-align: center;
}

.team-info h3 {
    color: var(--text-inverse);
    margin-bottom: var(--spacing-xs);
}

.team-title {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-pistachio);
    margin-bottom: var(--spacing-md);
}

.team-bio {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* Team Credentials */
.team-credentials {
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.credentials-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--spacing-sm);
}

.credentials-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
}

.credential-logo {
    height: 22px;
    width: auto;
    max-width: 130px;
    opacity: 0.7;
    filter: brightness(0) invert(1);
    transition: opacity var(--transition-base);
}

.credential-logo-square {
    height: 28px;
}

.credential-logo:hover {
    opacity: 1;
}

.team-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.team-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-base);
}

.team-links a:hover {
    background-color: var(--color-pistachio);
    border-color: var(--color-pistachio);
    color: var(--color-hunter-green);
}

@media (min-width: 640px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-card {
        grid-template-rows: auto 1fr;
    }

    .team-photo {
        width: 140px;
        height: 140px;
    }
}

@media (min-width: 768px) {
    .team-photo {
        width: 160px;
        height: 160px;
    }
}

/* Contact Section */
.section-contact {
    padding-bottom: var(--spacing-2xl);
}

.contact-content {
    display: grid;
    gap: var(--spacing-2xl);
}

.contact-text h2 {
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

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

.form-row {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-inverse);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-pistachio);
    background-color: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

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

/* Footer */
.footer {
    background-color: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-inverse);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand img {
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-pistachio);
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--text-inverse);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* Responsive Styles */

/* Mobile-first base adjustments */
@media (max-width: 639px) {
    /* Hero - center content on mobile, hide solar system interaction hint */
    .hero-content {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        padding-top: 80px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-back-btn {
        top: 70px;
        padding: 6px 12px;
        font-size: 0.8125rem;
    }

    /* Section headers */
    .section-header,
    .section-header-center {
        text-align: center;
    }

    .section-header h2,
    .section-header-center h2 {
        font-size: 1.5rem;
    }

    /* Problem cards */
    .problem-card {
        padding: var(--spacing-lg);
    }

    .problem-card h3 {
        font-size: 1.125rem;
    }

    /* Bending simulator */
    .bending-simulator h4 {
        font-size: 0.875rem;
    }

    .simulator-disclaimer {
        font-size: 0.6875rem;
    }

    .bending-canvas {
        height: 180px;
    }

    .control-group {
        flex-wrap: wrap;
    }

    .control-group label {
        min-width: 100%;
        margin-bottom: 4px;
    }

    .control-group span {
        min-width: 60px;
    }

    .reference-points {
        justify-content: flex-start;
    }

    .reference-label {
        width: 100%;
        margin-bottom: 4px;
    }

    .reference-btn {
        font-size: 0.6875rem;
        padding: 3px 8px;
    }

    .simulator-metrics {
        grid-template-columns: 1fr;
    }

    /* Stats */
    .stat-row {
        padding: var(--spacing-lg);
    }

    .stat-value {
        font-size: 1.25rem;
    }

    /* Team section */
    .team-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .team-card {
        padding: var(--spacing-lg);
    }

    .team-photo,
    .team-photo-placeholder {
        width: 100px;
        height: 100px;
    }

    .team-photo-placeholder span {
        font-size: 2rem;
    }

    .team-bio {
        font-size: 0.875rem;
    }

    /* Contact form */
    .contact-text h2 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
    }

    /* Footer */
    .footer-content {
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-column {
        text-align: center;
    }

    .footer-bottom {
        text-align: center;
    }
}

/* Small phones */
@media (max-width: 374px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 0.9375rem;
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-logo img {
        height: 28px;
    }
}

@media (min-width: 640px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .problem-grid .problem-card:last-child {
        grid-column: span 2;
    }

    .stat-row {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .customer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .product-diagram {
        flex-direction: row;
        justify-content: center;
    }

    .diagram-arrow {
        transform: rotate(0);
    }

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

@media (min-width: 768px) {
    :root {
        --container-padding: 2rem;
    }

    .nav-links {
        display: flex;
    }

    .nav .btn {
        display: inline-flex;
    }

    .nav-toggle {
        display: none;
    }

    .problem-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .problem-grid .problem-card:last-child {
        grid-column: auto;
    }

    .solution-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .product-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .contact-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

@media (min-width: 1024px) {
    .section {
        padding: var(--spacing-3xl) 0;
    }

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

    .hero-content {
        max-width: 550px;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-accent {
    color: var(--color-pistachio);
}

.mb-0 {
    margin-bottom: 0;
}

/* Focus States for Accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-pistachio);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background-color: var(--color-pistachio);
    color: var(--color-hunter-green);
}

/* Hero View Text Transitions */
.hero-view-text {
    opacity: 0;
    visibility: hidden;
    height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    pointer-events: none;
}

.hero-view-text.active {
    opacity: 1;
    visibility: visible;
    height: auto;
    overflow: visible;
    pointer-events: auto;
}

/* Hero Back Button */
.hero-back-btn {
    position: absolute;
    top: 90px;
    left: var(--container-padding);
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(18, 33, 33, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.8);
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease,
                background-color 0.15s ease, border-color 0.15s ease;
}

.hero-back-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.hero-back-btn:hover {
    background: rgba(18, 33, 33, 0.8);
    border-color: rgba(171, 184, 119, 0.4);
    color: var(--color-pistachio);
}

/* Hero Scroll hide in sub-views */
.hero-scroll.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Bending Simulator Highlight Pulse */
@keyframes highlightPulse {
    0%   { box-shadow: 0 0 0 0 rgba(171, 184, 119, 0.6); }
    50%  { box-shadow: 0 0 20px 8px rgba(171, 184, 119, 0.3); }
    100% { box-shadow: 0 0 0 0 rgba(171, 184, 119, 0); }
}

.bending-simulator.highlight-pulse {
    animation: highlightPulse 1s ease 2;
    border-radius: var(--radius-lg);
}

/* Print Styles */
@media print {
    .nav,
    .hero-scroll,
    .btn,
    .contact-form {
        display: none;
    }

    .section {
        padding: 2rem 0;
        break-inside: avoid;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
}