/* ============================================
   Miles Sand & Gravel — Premium Dark Luxury
   ============================================ */

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

:root {
    --color-bg-primary: #0a1628;
    --color-bg-secondary: #0f1f38;
    --color-bg-tertiary: #142240;
    --color-bg-card: #111d33;
    --color-bg-card-hover: #162544;
    
    --color-text-primary: #f0f4f8;
    --color-text-secondary: #a8bdd4;
    --color-text-muted: #6b8fb5;
    
    --color-gold: #c9a84c;
    --color-gold-light: #e0c068;
    --color-gold-dark: #a88a32;
    
    --color-mint: #3dd4b8;
    --color-mint-light: #5ee8cc;
    --color-mint-dark: #2bb89e;
    --color-mint-subtle: rgba(61, 212, 184, 0.12);
    
    --color-border: rgba(201, 168, 76, 0.2);
    --color-border-light: rgba(255, 255, 255, 0.06);
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 24px rgba(201, 168, 76, 0.25);
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Shared --- */
.section__eyebrow {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section__eyebrow::before {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--color-gold);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.section__title-accent {
    color: var(--color-gold);
    font-style: italic;
}

.section__description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.4);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(8px);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--color-gold);
    color: var(--color-gold-light);
}

.btn--outline {
    background: transparent;
    color: var(--color-gold);
    border: 1.5px solid var(--color-gold);
}

.btn--outline:hover {
    background: var(--color-gold);
    color: var(--color-bg-primary);
}

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

.btn--lg {
    padding: 18px 36px;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.nav__logo-icon {
    color: var(--color-gold);
}

.nav__logo-accent {
    color: var(--color-gold);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-gold);
    background: rgba(201, 168, 76, 0.08);
}

.nav__link--cta {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    color: var(--color-bg-primary);
    font-weight: 500;
    margin-left: 8px;
}

.nav__link--cta:hover {
    box-shadow: var(--shadow-gold);
    transform: translateY(-1px);
}

.nav__menu-btn {
    display: none;
    padding: 8px;
    color: var(--color-text-primary);
}

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10, 22, 40, 0.97);
    backdrop-filter: blur(24px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--color-text-primary);
    padding: 8px;
}

.mobile-menu__content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu__link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-menu__link:hover {
    color: var(--color-gold);
    background: rgba(201, 168, 76, 0.08);
}

.mobile-menu__link--cta {
    margin-top: 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-bg-primary);
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    border-radius: var(--radius-md);
    padding: 16px 32px;
}

.mobile-menu__contact {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border-light);
}

.mobile-menu__phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.mobile-menu__phone a {
    color: var(--color-gold);
    font-weight: 500;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-bg-primary);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.95) 0%,
        rgba(10, 22, 40, 0.85) 40%,
        rgba(10, 22, 40, 0.6) 70%,
        rgba(10, 22, 40, 0.7) 100%
    );
}

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 24px;
}

.hero__eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--color-gold);
}

.hero__headline {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.hero__headline-accent {
    color: var(--color-gold);
    font-style: italic;
}

.hero__subheadline {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
    max-width: 520px;
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* Hero Aside Cards */
.hero__aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero__card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-base);
}

.hero__card:hover {
    border-color: var(--color-border);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.hero__card--mint {
    background: var(--color-mint-subtle);
    border-color: rgba(61, 212, 184, 0.2);
}

.hero__card--mint:hover {
    border-color: rgba(61, 212, 184, 0.4);
}

.hero__card-number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 8px;
}

.hero__card--mint .hero__card-number {
    color: var(--color-mint);
}

.hero__card-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.hero__card svg {
    color: var(--color-gold);
    margin-bottom: 12px;
}

.hero__card-address {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Hero Scroll Indicator */
.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Services --- */
.services {
    padding: 120px 0;
    background: var(--color-bg-primary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, transparent, var(--color-gold));
}

.services__header {
    text-align: center;
    margin-bottom: 64px;
}

.services__header .section__eyebrow {
    justify-content: center;
}

.services__header .section__eyebrow::before {
    display: none;
}

.services__header .section__description {
    margin: 0 auto;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    background: var(--color-bg-card-hover);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(201, 168, 76, 0.1);
    color: var(--color-gold);
    margin-bottom: 24px;
    transition: all var(--transition-base);
}

.service-card__icon--mint {
    background: var(--color-mint-subtle);
    color: var(--color-mint);
}

.service-card:hover .service-card__icon {
    transform: scale(1.05);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 12px;
}

.service-card__description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-card__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.service-card__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-gold);
    flex-shrink: 0;
}

/* --- About --- */
.about {
    padding: 120px 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.about__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    border: 2px solid var(--color-gold);
    border-radius: var(--radius-xl);
    opacity: 0.3;
    z-index: -1;
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about__text {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.about__highlights {
    display: flex;
    gap: 40px;
    padding: 32px 0;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.about__highlight {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about__highlight-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
}

.about__highlight-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Materials --- */
.materials {
    padding: 120px 0;
    background: var(--color-bg-primary);
    position: relative;
}

.materials__header {
    text-align: center;
    margin-bottom: 64px;
}

.materials__header .section__eyebrow {
    justify-content: center;
}

.materials__header .section__eyebrow::before {
    display: none;
}

.materials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.material-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.material-item:hover {
    border-color: var(--color-border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.material-item__img {
    height: 200px;
    overflow: hidden;
}

.material-item__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.material-item:hover .material-item__img img {
    transform: scale(1.08);
}

.material-item__info {
    padding: 24px;
}

.material-item__name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.material-item__desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- CTA --- */
.cta {
    padding: 120px 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(61, 212, 184, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.cta__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.cta__content {
    flex: 1;
}

.cta__text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
    max-width: 480px;
}

.cta__actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex-shrink: 0;
}

/* --- Contact --- */
.contact {
    padding: 120px 0;
    background: var(--color-bg-primary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__detail {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.contact__detail-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(201, 168, 76, 0.1);
    color: var(--color-gold);
    flex-shrink: 0;
}

.contact__detail-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.contact__detail-value {
    font-size: 1rem;
    color: var(--color-text-primary);
    line-height: 1.6;
}

.contact__detail-value a {
    color: var(--color-gold);
    transition: color var(--transition-fast);
}

.contact__detail-value a:hover {
    color: var(--color-gold-light);
}

.contact__map {
    margin-top: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

/* Contact Form */
.contact__form-wrap {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: 48px;
}

.contact__form-header {
    margin-bottom: 32px;
}

.contact__form-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.contact__form-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form__input {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

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

.form__input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__success {
    text-align: center;
    padding: 40px 20px;
}

.form__success-icon {
    color: var(--color-mint);
    margin-bottom: 16px;
}

.form__success-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.form__success-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.form__success-text a {
    color: var(--color-gold);
}

/* --- Footer --- */
.footer {
    padding: 80px 0 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-light);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.footer__logo-icon {
    color: var(--color-gold);
}

.footer__logo-accent {
    color: var(--color-gold);
}

.footer__tagline {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 280px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-gold);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer__contact a {
    color: var(--color-gold);
    transition: color var(--transition-fast);
}

.footer__contact a:hover {
    color: var(--color-gold-light);
}

.footer__bottom {
    border-top: 1px solid var(--color-border-light);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero__aside {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .hero__card {
        flex: 1;
        min-width: 160px;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about__image img {
        height: 400px;
    }
    
    .materials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
    }
    
    .nav__menu-btn {
        display: flex;
    }
    
    .hero__inner {
        padding: 100px 24px 100px;
    }
    
    .hero__headline {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }
    
    .hero__aside {
        flex-direction: column;
    }
    
    .hero__card {
        min-width: auto;
    }
    
    .services__grid,
    .materials__grid {
        grid-template-columns: 1fr;
    }
    
    .about__highlights {
        gap: 24px;
    }
    
    .cta__inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta__text {
        max-width: 100%;
    }
    
    .cta__actions {
        flex-direction: row;
        width: 100%;
    }
    
    .cta__actions .btn {
        flex: 1;
        justify-content: center;
    }
    
    .contact__form-wrap {
        padding: 32px 24px;
    }
    
    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
    }
    
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about__highlights {
        flex-direction: column;
        gap: 20px;
    }
    
    .services,
    .about,
    .materials,
    .cta,
    .contact {
        padding: 80px 0;
    }
}

/* --- Prefers Reduced Motion --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero__scroll {
        animation: none;
    }
    
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}