/* Pro-Line Metal Fab - Stylesheet */

:root {
    /* Colors - Matching Pro-Line Logo */
    --navy-900: #0d1117;
    --navy-800: #151b23;
    --navy-700: #1c242e;
    --navy-600: #2a3441;
    --navy-500: #3a4553;
    --steel-400: #6b7a8c;
    --steel-300: #9ba8b8;
    --steel-200: #c5ced8;
    --steel-100: #e2e8f0;
    --white: #f8fafc;

    /* Accent - Silver metallic from logo */
    --accent-500: #8c9aab;
    --accent-400: #a8b8c8;
    --accent-600: #6b7a8c;

    /* Blue highlight - subtle use */
    --blue-accent: #3d8b9c;

    /* Silver metallic tones */
    --silver: #a8b4c0;
    --silver-light: #c8d1db;

    /* Typography */
    --font-main: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;

    /* Spacing */
    --section-padding: 6rem 5%;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--navy-900);
    color: var(--steel-200);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 5%;
    transition: all 0.3s ease;
    background: rgba(10, 15, 26, 0.95);
    backdrop-filter: blur(12px);
}

.nav.scrolled {
    background: rgba(10, 15, 26, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(100, 116, 139, 0.1);
}

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

.nav .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.nav .logo-img {
    height: 72px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: var(--steel-300);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-500);
}

.nav-cta {
    background: linear-gradient(135deg, var(--accent-400) 0%, var(--accent-500) 100%);
    color: var(--navy-900);
    padding: 0.65rem 1.25rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border: 1px solid var(--silver-light);
}

.nav-cta:hover {
    background: linear-gradient(135deg, var(--silver-light) 0%, var(--accent-400) 100%);
    transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--navy-800);
    padding: 1.5rem 5%;
    display: none;
    flex-direction: column;
    gap: 1rem;
    border-bottom: 1px solid rgba(100, 116, 139, 0.2);
    z-index: 999;
}

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

.mobile-link {
    color: var(--steel-200);
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(100, 116, 139, 0.1);
}

.mobile-link.active {
    color: var(--accent-500);
}

.mobile-cta {
    background: var(--accent-500);
    color: var(--navy-900);
    padding: 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    margin-top: 0.5rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 5% 4rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(100, 116, 139, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 116, 139, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, black 40%, transparent 100%);
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(168, 184, 200, 0.1);
    border: 1px solid rgba(168, 184, 200, 0.3);
    color: var(--silver-light);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.tag-dot {
    width: 6px;
    height: 6px;
    background: var(--silver-light);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-text h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.hero-sub {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--blue-accent);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--steel-300);
    max-width: 540px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-400) 0%, var(--accent-500) 100%);
    color: var(--navy-900);
    border: 1px solid var(--silver-light);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--silver-light) 0%, var(--accent-400) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(168, 184, 200, 0.3);
}

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

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

.btn-outline {
    background: transparent;
    color: var(--steel-200);
    border: 1px solid var(--steel-500);
}

.btn-outline:hover {
    border-color: var(--accent-500);
    color: var(--accent-500);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* CAD Display */
.hero-visual {
    display: flex;
    justify-content: center;
}

.cad-display {
    background: var(--navy-800);
    border: 1px solid var(--navy-600);
    border-radius: 8px;
    overflow: hidden;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
}

.cad-header {
    background: var(--navy-700);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--navy-600);
}

.cad-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--navy-500);
}

.cad-dot:nth-child(1) { background: #ef4444; }
.cad-dot:nth-child(2) { background: #eab308; }
.cad-dot:nth-child(3) { background: #22c55e; }

.cad-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--steel-400);
    margin-left: 0.5rem;
}

.cad-content {
    padding: 1.5rem;
}

.cad-model {
    margin-bottom: 1.5rem;
}

.cad-model svg {
    width: 100%;
    height: auto;
}

.cad-part {
    animation: float 4s ease-in-out infinite;
}

.cad-part-1 { animation-delay: 0s; }
.cad-part-2 { animation-delay: 0.5s; }
.cad-part-3 { animation-delay: 1s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.cad-specs {
    display: flex;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--navy-600);
}

.spec-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.spec-label {
    font-size: 0.7rem;
    color: var(--steel-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

/* Three Pillars Section */
.pillars {
    padding: var(--section-padding);
    background: var(--navy-800);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-500);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
}

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

.pillar-card {
    background: var(--navy-700);
    border: 1px solid var(--navy-600);
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.pillar-card:hover {
    border-color: var(--accent-500);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.pillar-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--steel-500);
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
}

.pillar-icon {
    width: 48px;
    height: 48px;
    color: var(--blue-accent);
    margin-bottom: 1.5rem;
}

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

.pillar-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.pillar-card > p {
    color: var(--steel-300);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.pillar-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pillar-points li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--steel-400);
}

.pillar-points li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--accent-500);
    border-radius: 50%;
}

/* Stats Section */
.stats {
    padding: 3rem 5%;
    background: var(--navy-900);
    border-top: 1px solid var(--navy-700);
    border-bottom: 1px solid var(--navy-700);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-500);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--steel-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--navy-600);
}

/* Applications Section */
.applications {
    padding: var(--section-padding);
    background: var(--navy-900);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.app-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-700);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.app-card:hover {
    border-color: var(--accent-500);
    background: var(--navy-700);
}

.app-icon {
    width: 48px;
    height: 48px;
    color: var(--steel-300);
    margin: 0 auto 1rem;
    transition: color 0.3s ease;
}

.app-card:hover .app-icon {
    color: var(--accent-500);
}

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

.app-card span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--steel-200);
}

/* CTA Section */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
}

.cta-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.cta-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--steel-300);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-form {
    background: var(--navy-900);
    border: 1px solid var(--navy-600);
    border-radius: 8px;
    padding: 2rem;
}

.cta-form h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--steel-300);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--navy-800);
    border: 1px solid var(--navy-600);
    border-radius: 4px;
    color: var(--white);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-500);
    box-shadow: 0 0 0 3px rgba(61, 139, 156, 0.15);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.footer {
    background: var(--navy-900);
    border-top: 1px solid var(--navy-700);
    padding: 4rem 5% 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--navy-700);
}

.footer-brand {
    text-align: left;
}

.footer-brand .logo {
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-brand .logo-img {
    height: 60px;
    width: auto;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--steel-400);
    line-height: 1.6;
}

.footer-links-section h4,
.footer-contact h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.footer-links-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-section a {
    color: var(--steel-400);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links-section a:hover {
    color: var(--accent-500);
}

.footer-contact address {
    font-style: normal;
}

.footer-contact p {
    color: var(--steel-400);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-contact a {
    color: var(--accent-500);
    text-decoration: none;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--steel-500);
}

.footer-certifications {
    font-family: var(--font-mono);
    font-size: 0.75rem !important;
    letter-spacing: 0.05em;
}

/* Equipment Page Styles */
.page-hero {
    padding: 10rem 5% 4rem;
    background: var(--navy-800);
    text-align: center;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(100, 116, 139, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 116, 139, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.15rem;
    color: var(--steel-300);
    line-height: 1.7;
}

/* Equipment Sections */
.equipment-section {
    padding: var(--section-padding);
    border-bottom: 1px solid var(--navy-700);
}

.equipment-section:nth-child(even) {
    background: var(--navy-800);
}

.equipment-container {
    max-width: 1200px;
    margin: 0 auto;
}

.equipment-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.equipment-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--navy-600);
    line-height: 1;
}

.equipment-title h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.equipment-title p {
    font-size: 0.9rem;
    color: var(--steel-400);
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}

.equipment-card {
    background: var(--navy-700);
    border: 1px solid var(--navy-600);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.equipment-card:hover {
    border-color: var(--accent-500);
    transform: translateY(-4px);
}

.equipment-image {
    height: 180px;
    background: var(--navy-600);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.equipment-image svg {
    width: 80px;
    height: 80px;
    color: var(--steel-500);
    opacity: 0.5;
}

.equipment-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(transparent, var(--navy-700));
}

.equipment-info {
    padding: 1.5rem;
}

.equipment-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.equipment-info p {
    font-size: 0.9rem;
    color: var(--steel-300);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.equipment-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.spec-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    background: var(--navy-900);
    color: var(--accent-500);
    padding: 0.35rem 0.6rem;
    border-radius: 3px;
}

/* Applications List */
.applications-list {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--navy-600);
}

.applications-list h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--steel-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.applications-list ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    list-style: none;
}

.applications-list li {
    background: rgba(61, 139, 156, 0.15);
    color: var(--accent-400);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Quality Section */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.quality-card {
    background: var(--navy-700);
    border: 1px solid var(--navy-600);
    border-radius: 8px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
}

.quality-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: rgba(61, 139, 156, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-accent);
}

.quality-icon svg {
    width: 28px;
    height: 28px;
}

.quality-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.quality-content p {
    font-size: 0.9rem;
    color: var(--steel-300);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .cta-container {
        grid-template-columns: 1fr;
    }

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

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

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

    .mobile-toggle {
        display: flex;
    }

    .logo-img {
        height: 52px;
    }

    .stats-container {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .stat-divider {
        display: none;
    }

    .stat-item {
        flex: 1 1 40%;
    }

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

    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

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

@media (max-width: 480px) {
    .hero-ctas {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .cad-specs {
        flex-direction: column;
        gap: 1rem;
    }
}