/* =============================================
   Austin's Professional Concrete Service
   Vibrant Modern | Emerald + Cream
   ============================================= */

/* — RESET & BASE — */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --emerald-900: #022c22;
    --emerald-800: #064e3b;
    --emerald-700: #065f46;
    --emerald-600: #047857;
    --emerald-500: #059669;
    --emerald-400: #10b981;
    --emerald-300: #34d399;
    --emerald-200: #6ee7b7;
    --emerald-100: #a7f3d0;
    --emerald-50:  #d1fae5;
    --cream-50:   #fefdf8;
    --cream-100:  #fefce8;
    --cream-200:  #fef9c3;
    --cream-300:  #fde68a;
    --cream-400:  #fcd34d;
    --warm-50:    #faf8f5;
    --warm-100:   #f5f0e8;
    --warm-200:   #e8e0d0;
    --warm-800:   #3d3528;
    --warm-900:   #2a2218;
    --white:      #ffffff;
    --black:      #0f1a14;
    --radius-sm:  8px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  28px;
    --shadow-sm:  0 1px 3px rgba(4,120,87,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md:  0 4px 16px rgba(4,120,87,0.10), 0 2px 6px rgba(0,0,0,0.06);
    --shadow-lg:  0 12px 40px rgba(4,120,87,0.12), 0 4px 12px rgba(0,0,0,0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--warm-800);
    background: var(--cream-50);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    color: var(--emerald-900);
    line-height: 1.2;
    font-weight: 700;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* — BUTTONS — */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-sm { padding: 10px 20px; font-size: 0.875rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
    background: var(--emerald-600);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(4,120,87,0.35);
}
.btn-primary:hover {
    background: var(--emerald-700);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(4,120,87,0.4);
}

.btn-outline-light {
    background: rgba(255,255,255,0.12);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
    backdrop-filter: blur(4px);
}
.btn-outline-light:hover {
    background: var(--white);
    color: var(--emerald-800);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-nav-cta {
    background: var(--cream-400);
    color: var(--emerald-900);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 0.8125rem;
}
.btn-nav-cta:hover { background: var(--cream-300); transform: translateY(-1px); }

.btn-cta-primary {
    background: var(--cream-400);
    color: var(--emerald-900);
    box-shadow: 0 4px 14px rgba(252,211,77,0.4);
}
.btn-cta-primary:hover {
    background: var(--cream-300);
    transform: translateY(-2px);
}

.btn-cta-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.6);
}
.btn-cta-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--white);
}

/* — NAV — */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(2,44,34,0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
}
.nav.scrolled { background: rgba(2,44,34,0.97); box-shadow: var(--shadow-lg); }

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--white);
}
.nav-logo svg { flex-shrink: 0; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-links a:not(.btn-nav-cta) {
    color: rgba(255,255,255,0.8);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-links a:not(.btn-nav-cta):hover { color: var(--white); background: rgba(255,255,255,0.08); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* — HERO — */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--emerald-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(2,44,34,0.88) 0%,
        rgba(4,120,87,0.72) 50%,
        rgba(2,44,34,0.85) 100%
    );
}

.hero-shape {
    position: absolute;
    z-index: 2;
    pointer-events: none;
}
.hero-shape--tl {
    width: 420px; height: 420px;
    background: var(--emerald-500);
    opacity: 0.12;
    border-radius: var(--radius-xl);
    top: -80px; left: -120px;
    transform: rotate(-15deg);
}
.hero-shape--br {
    width: 500px; height: 500px;
    background: var(--cream-400);
    opacity: 0.08;
    border-radius: 50%;
    bottom: -150px; right: -100px;
}
.hero-shape--circle {
    width: 200px; height: 200px;
    border: 3px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    top: 20%; right: 8%;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 820px;
    padding: 120px 24px 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--cream-200);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: clamp(2.25rem, 6vw, 4.25rem);
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-sub {
    font-size: clamp(1.0625rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.82);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat-num {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cream-300);
}
.hero-stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.hero-stat-divider {
    width: 1px;
    background: rgba(255,255,255,0.2);
    align-self: stretch;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(255,255,255,0.5);
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* — SECTION COMMON — */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--emerald-600);
    margin-bottom: 16px;
}
.section-label::before {
    content: '';
    width: 32px;
    height: 3px;
    background: var(--emerald-400);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-sub {
    font-size: 1.0625rem;
    color: #6b7280;
    max-width: 560px;
    line-height: 1.7;
}

/* — SERVICES — */
.services {
    position: relative;
    padding: 100px 0 110px;
    background: var(--cream-50);
    overflow: hidden;
}

.services-shape {
    position: absolute;
    pointer-events: none;
}
.services-shape--tl {
    width: 300px; height: 300px;
    background: var(--emerald-100);
    opacity: 0.4;
    border-radius: var(--radius-xl);
    top: -60px; left: -80px;
    transform: rotate(12deg);
}
.services-shape--br {
    width: 220px; height: 220px;
    background: var(--cream-300);
    opacity: 0.35;
    border-radius: 50%;
    bottom: -60px; right: -40px;
}

.services .container { position: relative; z-index: 1; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--warm-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--emerald-500), var(--emerald-300));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--emerald-200);
}

.service-icon-wrap {
    width: 56px; height: 56px;
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--emerald-600);
    margin-bottom: 20px;
    transition: var(--transition);
}
.service-card:hover .service-icon-wrap {
    background: var(--emerald-600);
    border-color: var(--emerald-600);
    color: var(--white);
}

.service-card h3 {
    font-size: 1.1875rem;
    margin-bottom: 10px;
    color: var(--emerald-900);
}
.service-card p {
    font-size: 0.9375rem;
    color: #6b7280;
    line-height: 1.7;
}

/* — ABOUT — */
.about {
    position: relative;
    padding: 100px 0;
    background: var(--emerald-800);
    overflow: hidden;
}

.about-shape {
    position: absolute;
    width: 500px; height: 500px;
    background: var(--emerald-700);
    opacity: 0.3;
    border-radius: 50%;
    bottom: -200px; right: -150px;
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-img-wrap {
    position: relative;
}
.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img { width: 100%; height: 450px; object-fit: cover; }
.about-img-accent {
    position: absolute;
    bottom: -40px; right: -30px;
    width: 240px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 5px solid var(--emerald-800);
    box-shadow: var(--shadow-md);
}
.about-img-accent img { width: 100%; height: 180px; object-fit: cover; }

.about-badge {
    position: absolute;
    top: -20px; left: -20px;
    background: var(--cream-400);
    color: var(--emerald-900);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
}
.about-badge-num {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}
.about-badge-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.about-content .section-label { color: var(--emerald-300); }
.about-content .section-label::before { background: var(--emerald-400); }
.about-content .section-title { color: var(--white); }
.about-text {
    color: rgba(255,255,255,0.78);
    margin-bottom: 16px;
    font-size: 1.0625rem;
    line-height: 1.8;
}

.about-features {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    font-size: 0.9375rem;
}
.about-feature svg { color: var(--emerald-300); flex-shrink: 0; }

/* — GALLERY — */
.gallery {
    position: relative;
    padding: 100px 0 110px;
    background: var(--warm-100);
    overflow: hidden;
}

.gallery-shapes { position: absolute; inset: 0; pointer-events: none; }
.gallery-shape { position: absolute; border-radius: var(--radius-lg); }
.gallery-shape--1 {
    width: 180px; height: 180px;
    background: var(--emerald-200);
    opacity: 0.25;
    top: 40px; right: 40px;
    transform: rotate(20deg);
}
.gallery-shape--2 {
    width: 120px; height: 120px;
    background: var(--cream-400);
    opacity: 0.4;
    bottom: 60px; left: 30px;
    border-radius: 50%;
}

.gallery .container { position: relative; z-index: 1; }
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 56px;
}
.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
}
.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

/* — TESTIMONIALS — */
.testimonials {
    position: relative;
    padding: 100px 0 110px;
    background: var(--cream-50);
    overflow: hidden;
}

.testimonials-shapes { position: absolute; inset: 0; pointer-events: none; }
.test-shape { position: absolute; border-radius: var(--radius-lg); }
.test-shape--1 {
    width: 260px; height: 260px;
    background: var(--emerald-100);
    opacity: 0.35;
    top: 20px; left: -60px;
    transform: rotate(-8deg);
}
.test-shape--2 {
    width: 160px; height: 160px;
    background: var(--cream-300);
    opacity: 0.4;
    bottom: 30px; right: 20px;
    border-radius: 50%;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--warm-200);
    transition: var(--transition);
    position: relative;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px; right: 24px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 5rem;
    color: var(--emerald-100);
    line-height: 1;
    pointer-events: none;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    color: var(--cream-400);
    margin-bottom: 18px;
}
.testimonial-text {
    font-size: 1rem;
    color: var(--warm-800);
    line-height: 1.75;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}
.testimonial-author {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--emerald-700);
}

/* — CTA BANNER — */
.cta-banner {
    position: relative;
    padding: 90px 0;
    background: linear-gradient(135deg, var(--emerald-700) 0%, var(--emerald-900) 100%);
    overflow: hidden;
}

.cta-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.cta-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.08);
}
.cta-circle--1 { width: 400px; height: 400px; top: -120px; right: -80px; }
.cta-circle--2 { width: 250px; height: 250px; bottom: -80px; left: 10%; }
.cta-rect {
    position: absolute;
    width: 200px; height: 200px;
    background: var(--cream-400);
    opacity: 0.06;
    border-radius: var(--radius-xl);
    bottom: -40px; right: 15%;
    transform: rotate(25deg);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}
.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--white);
    margin-bottom: 18px;
}
.cta-text {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.78);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.75;
}
.cta-btns {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* — CONTACT — */
.contact {
    padding: 100px 0 110px;
    background: var(--cream-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.contact-desc {
    font-size: 1.0625rem;
    color: #6b7280;
    line-height: 1.75;
    margin-bottom: 36px;
}

.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.contact-detail-icon {
    width: 48px; height: 48px;
    background: var(--emerald-50);
    border: 1px solid var(--emerald-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--emerald-600);
    flex-shrink: 0;
}
.contact-detail strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    color: var(--emerald-900);
    margin-bottom: 2px;
}
.contact-detail a, .contact-detail span {
    font-size: 0.9375rem;
    color: #4b5563;
    line-height: 1.6;
}
.contact-detail a:hover { color: var(--emerald-600); }

.contact-map { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }

.contact-form-wrap {}
.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--warm-200);
    box-shadow: var(--shadow-sm);
}
.contact-form-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}
.contact-form-sub {
    font-size: 0.9375rem;
    color: #6b7280;
    margin-bottom: 28px;
}

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--warm-800);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--warm-200);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    color: var(--warm-800);
    background: var(--cream-50);
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--emerald-500);
    box-shadow: 0 0 0 3px rgba(5,150,105,0.12);
    background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success svg { color: var(--emerald-500); margin: 0 auto 16px; }
.form-success h4 {
    font-size: 1.375rem;
    color: var(--emerald-800);
    margin-bottom: 8px;
}
.form-success p { color: #6b7280; }

/* — FOOTER — */
.footer {
    background: var(--emerald-900);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { margin-top: 16px; font-size: 0.9375rem; line-height: 1.7; max-width: 280px; }
.footer-brand .nav-logo { color: var(--white); }

.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong, .footer-contact strong {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}
.footer-links a, .footer-contact a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.65);
    transition: var(--transition);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--cream-300); }
.footer-contact span { font-size: 0.9375rem; line-height: 1.6; }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
}

/* — REVEAL ANIMATIONS (below fold only) — */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* — RESPONSIVE — */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid .testimonial-card:last-child { grid-column: span 2; max-width: 50%; margin: 0 auto; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 72px; left: 0; right: 0;
        background: rgba(2,44,34,0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        transform: translateY(-120%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .nav-links.open { transform: translateY(0); }
    .nav-links a:not(.btn-nav-cta) { padding: 12px 16px; width: 100%; }

    .hero-content { padding: 100px 20px 80px; }
    .hero-shape--tl { width: 250px; height: 250px; left: -60px; top: -40px; }
    .hero-shape--br { width: 300px; height: 300px; right: -80px; }

    .services-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-img-accent { width: 180px; bottom: -30px; right: -10px; }
    .about-img-accent img { height: 140px; }
    .about-features { grid-template-columns: 1fr; }

    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item img { height: 240px; }

    .testimonials-grid { grid-template-columns: 1fr; }
    .testimonials-grid .testimonial-card:last-child { grid-column: span 1; max-width: 100%; }

    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form-card { padding: 28px; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
    .hero-btns { flex-direction: column; align-items: center; }
    .hero-btns .btn { width: 100%; justify-content: center; }
    .hero-stats { gap: 24px; }
    .cta-btns { flex-direction: column; align-items: center; }
    .cta-btns .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}
