/* ===== CSS Custom Properties ===== */
:root {
    --green-900: #0B3D2E;
    --green-800: #145A3E;
    --green-700: #1A7A52;
    --green-600: #229966;
    --green-500: #2BB87A;
    --green-400: #5DCE9A;
    --green-300: #95E0BC;
    --green-200: #C5EDD8;
    --green-100: #E2F7EC;
    --green-50:  #F0FBF5;
    
    --cream-50:  #FAFBF9;
    --cream-100: #F4F6F1;
    --cream-200: #E8EBE3;
    --cream-300: #D4D9CE;
    
    --white: #FFFFFF;
    --black: #0A0A0A;
    --gray-50:  #F7F7F5;
    --gray-100: #EDEDED;
    --gray-200: #D4D4D0;
    --gray-300: #A8A8A0;
    --gray-400: #787870;
    --gray-500: #52524A;
    --gray-600: #3A3A34;
    --gray-700: #262620;
    --gray-800: #161610;
    --gray-900: #0A0A08;
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 1px 3px rgba(11, 61, 46, 0.08);
    --shadow-md: 0 4px 16px rgba(11, 61, 46, 0.10);
    --shadow-lg: 0 8px 32px rgba(11, 61, 46, 0.14);
    --shadow-xl: 0 16px 48px rgba(11, 61, 46, 0.18);
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--cream-50);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul { list-style: none; }

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

/* ===== Geometric Background Shapes ===== */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    opacity: 0.06;
}

.shape-1 {
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: var(--green-600);
    border-radius: 50%;
}

.shape-2 {
    top: 40%;
    left: -150px;
    width: 400px;
    height: 400px;
    background: var(--green-400);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.shape-3 {
    bottom: 10%;
    right: -80px;
    width: 300px;
    height: 300px;
    background: var(--green-500);
    border-radius: 50%;
}

.shape-4 {
    top: 60%;
    left: 30%;
    width: 200px;
    height: 200px;
    background: var(--green-300);
    transform: rotate(45deg);
    border-radius: 4px;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 251, 249, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(11, 61, 46, 0.08);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 251, 249, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--green-900);
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--green-700);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--green-600);
    transition: width var(--transition);
}

.nav-menu a:hover {
    color: var(--green-700);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: var(--transition);
    border-radius: 2px;
}

.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);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-700);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(26, 122, 82, 0.3);
}

.btn-primary:hover {
    background: var(--green-600);
    box-shadow: 0 6px 20px rgba(26, 122, 82, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--green-800);
    border: 2px solid var(--green-700);
}

.btn-outline:hover {
    background: var(--green-50);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--green-900);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-small {
    padding: 8px 18px;
    font-size: 0.85rem;
}

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

/* ===== Hero Section ===== */
.hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--cream-50) 0%, var(--green-50) 50%, var(--cream-100) 100%);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--white);
    border: 1px solid var(--green-200);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--green-800);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-500);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--green-600) 0%, var(--green-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 480px;
}

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

/* Hero Visual */
.hero-visual {
    position: relative;
    min-height: 520px;
}

.hero-card-main {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-card-main img {
    width: 100%;
    height: 520px;
    object-fit: cover;
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(transparent, rgba(11, 61, 46, 0.7));
}

.card-label {
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Floating Cards */
.float-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.float-card-1 {
    top: 20px;
    left: -30px;
    animation: float 4s ease-in-out infinite;
}

.float-card-2 {
    bottom: 100px;
    right: -20px;
    animation: float 4s ease-in-out infinite 1s;
}

.float-card-3 {
    bottom: -10px;
    left: 20px;
    animation: float 4s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.float-card-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.float-card-text {
    display: flex;
    flex-direction: column;
}

.float-card-number {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green-800);
    line-height: 1.2;
}

.float-card-label {
    font-size: 0.78rem;
    color: var(--gray-400);
}

/* ===== Section Common ===== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--green-100);
    color: var(--green-800);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== Services Section ===== */
.services {
    padding: 96px 0;
    position: relative;
    background: var(--white);
}

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

.service-card {
    position: relative;
    background: var(--cream-50);
    border: 1px solid var(--cream-200);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: all var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--green-300);
    transition: height var(--transition);
}

.service-card:hover {
    border-color: var(--green-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card:hover::before {
    height: 6px;
    background: linear-gradient(90deg, var(--green-600), var(--green-400));
}

.service-card-highlight {
    background: var(--green-900);
    border-color: var(--green-800);
}

.service-card-highlight::before {
    background: linear-gradient(90deg, var(--green-400), var(--green-300));
}

.service-card-highlight:hover {
    border-color: var(--green-700);
    box-shadow: 0 8px 32px rgba(11, 61, 46, 0.4);
}

.service-card-highlight .service-icon {
    background: rgba(255, 255, 255, 0.15);
    color: var(--green-300);
}

.service-card-highlight h3 {
    color: var(--white);
}

.service-card-highlight p {
    color: var(--green-200);
}

.service-card-highlight .service-link {
    color: var(--green-300);
}

.service-card-highlight .service-link:hover {
    color: var(--white);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--green-700);
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--green-700);
    transition: gap var(--transition);
}

.service-link:hover {
    gap: 10px;
}

/* ===== About Section ===== */
.about {
    padding: 96px 0;
    position: relative;
    background: var(--cream-50);
    overflow: hidden;
}

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

.about-image-stack {
    position: relative;
    min-height: 560px;
}

.about-img-main {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main img {
    width: 100%;
    height: 560px;
    object-fit: cover;
}

.about-img-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--cream-50);
}

.about-img-accent img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.about-geo-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    background: var(--green-200);
    border-radius: var(--radius-lg);
    transform: rotate(15deg);
    z-index: -1;
}

.about-content .section-tag {
    margin-bottom: 16px;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-features {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-check {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
    flex-shrink: 0;
}

.about-feature span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
}

/* ===== Gallery Section ===== */
.gallery {
    padding: 96px 0;
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 220px);
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 40%, rgba(11, 61, 46, 0.8));
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--transition);
}

.gallery-overlay span {
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

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

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item--large {
    grid-column: span 5;
    grid-row: span 2;
}

.gallery-item--large img {
    height: 100%;
}

.gallery-item--wide {
    grid-column: span 7;
}

/* ===== CTA Section ===== */
.cta {
    padding: 96px 0;
    background: var(--green-900);
    position: relative;
    overflow: hidden;
}

.cta-card {
    position: relative;
    text-align: center;
    padding: 64px 40px;
}

.cta-geo-1 {
    position: absolute;
    top: -60px;
    left: -60px;
    width: 240px;
    height: 240px;
    background: var(--green-700);
    border-radius: 50%;
    opacity: 0.4;
}

.cta-geo-2 {
    position: absolute;
    bottom: -80px;
    right: -40px;
    width: 300px;
    height: 300px;
    background: var(--green-800);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.05rem;
    color: var(--green-300);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Contact Section ===== */
.contact {
    padding: 96px 0;
    background: var(--cream-50);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-tag {
    margin-bottom: 16px;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.contact-desc {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.75;
    margin-bottom: 36px;
}

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

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.contact-item a {
    color: var(--green-700);
    font-weight: 500;
    transition: color var(--transition);
}

.contact-item a:hover {
    color: var(--green-500);
}

/* Form */
.form-card {
    background: var(--white);
    border: 1px solid var(--cream-200);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.form-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.form-note {
    font-size: 0.88rem;
    color: var(--gray-400);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--cream-50);
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--green-100);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.show {
    display: block;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--gray-500);
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-mark {
    background: var(--green-600);
}

.footer-brand p {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--gray-400);
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.footer-col a,
.footer-col p {
    display: block;
    font-size: 0.88rem;
    color: var(--gray-400);
    margin-bottom: 10px;
    transition: color var(--transition);
    line-height: 1.5;
}

.footer-col a:hover {
    color: var(--green-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.82rem;
    color: var(--gray-500);
}

/* ===== Scroll Reveal (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

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

    .about-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image-stack {
        max-width: 480px;
        margin: 0 auto;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .gallery-item--large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .gallery-item--large img,
    .gallery-item--wide img {
        height: 280px;
    }

    .gallery-item--wide {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 251, 249, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--green-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: clamp(1.8rem, 6vw, 2.6rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .float-card {
        display: none;
    }

    .services {
        padding: 64px 0;
    }

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

    .about {
        padding: 64px 0;
    }

    .about-image-stack {
        min-height: 400px;
    }

    .about-img-main img,
    .about-img-accent img {
        height: 400px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .gallery {
        padding: 64px 0;
    }

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

    .gallery-item--large,
    .gallery-item--wide {
        grid-column: span 1;
    }

    .gallery-item img {
        height: 240px;
    }

    .cta {
        padding: 64px 0;
    }

    .cta-card {
        padding: 40px 24px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .contact {
        padding: 64px 0;
    }

    .form-card {
        padding: 28px;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 1.9rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

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