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

:root {
    --green-900: #0f2419;
    --green-800: #1a3a2a;
    --green-700: #1e4d35;
    --green-600: #276749;
    --green-500: #38a169;
    --green-400: #68d391;
    --green-300: #9ae6b4;
    --green-200: #c6f6d5;
    --green-100: #e6f9ed;
    --green-50:  #f0fff4;

    --offwhite: #faf9f6;
    --warm-white: #f5f4f0;
    --cream: #edeae4;
    --sand: #e8e4dc;

    --text-primary: #1a1a18;
    --text-secondary: #4a4a44;
    --text-muted: #7a7a72;
    --text-light: #a09f98;

    --white: #ffffff;
    --black: #0a0a08;

    --font-sans: 'Instrument Sans', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px rgba(15, 36, 25, 0.06), 0 1px 2px rgba(15, 36, 25, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 36, 25, 0.08), 0 2px 6px rgba(15, 36, 25, 0.04);
    --shadow-lg: 0 12px 40px rgba(15, 36, 25, 0.12), 0 4px 12px rgba(15, 36, 25, 0.06);
    --shadow-xl: 0 24px 60px rgba(15, 36, 25, 0.14), 0 8px 20px rgba(15, 36, 25, 0.08);

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--offwhite);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

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

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

/* ─── LOADER ─── */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--green-900);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-line {
    width: 48px;
    height: 2px;
    background: var(--green-700);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.loader-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -48px;
    width: 48px;
    height: 100%;
    background: var(--green-400);
    border-radius: 2px;
    animation: loaderSlide 0.8s ease-in-out infinite;
}

@keyframes loaderSlide {
    0% { left: -48px; }
    100% { left: 48px; }
}

/* ─── NAV ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 246, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26, 58, 42, 0.08);
    transition: background var(--transition-base);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--green-800);
}

.nav-logo-icon {
    color: var(--green-600);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--green-600);
    transition: width var(--transition-base);
}

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

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

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

.nav-toggle-bar {
    width: 22px;
    height: 1.5px;
    background: var(--green-800);
    transition: transform var(--transition-base), opacity var(--transition-fast);
    transform-origin: center;
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(3px, 4px);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(15, 36, 25, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1.5px solid transparent;
    text-decoration: none;
}

.btn--primary {
    background: var(--green-800);
    color: var(--white);
    border-color: var(--green-800);
}

.btn--primary:hover {
    background: var(--green-700);
    border-color: var(--green-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--ghost {
    background: transparent;
    color: var(--green-800);
    border-color: var(--green-200);
}

.btn--ghost:hover {
    background: var(--green-50);
    border-color: var(--green-400);
}

.btn--sm {
    padding: 10px 24px;
    font-size: 13px;
}

.btn--full {
    width: 100%;
}

/* ─── SECTION HEADERS ─── */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.section-title em {
    font-style: italic;
    color: var(--green-700);
}

/* ─── HERO ─── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 24px 80px;
    background: var(--offwhite);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(26, 58, 42, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.hero-accent {
    font-style: italic;
    color: var(--green-700);
}

.hero-subtitle {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 40px;
}

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

.hero-visual {
    position: relative;
    min-height: 520px;
}

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

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

.hero-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(15, 36, 25, 0.7), transparent);
}

.hero-card-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--white);
}

.hero-stat-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: float 4s ease-in-out infinite;
}

.hero-stat-card .stat-number {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 500;
    color: var(--green-800);
    letter-spacing: -0.02em;
}

.hero-stat-card .stat-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.stat-card--1 {
    top: 20px;
    right: -30px;
    animation-delay: 0s;
}

.stat-card--2 {
    bottom: 80px;
    left: -40px;
    animation-delay: 1.3s;
}

.stat-card--3 {
    bottom: -20px;
    right: 20px;
    animation-delay: 2.6s;
}

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

.hero-divider-line {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--sand), transparent);
}

.hero-trust {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 0 24px 60px;
}

.hero-trust p {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

/* ─── SERVICES ─── */
.services {
    padding: 120px 0;
    background: var(--offwhite);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid rgba(26, 58, 42, 0.07);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, var(--green-400), var(--green-600));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--green-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-700);
    margin-bottom: 24px;
    transition: background var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--green-100);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

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

.service-list li {
    font-size: 14px;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green-400);
}

/* ─── GALLERY ─── */
.gallery {
    padding: 120px 0;
    background: var(--warm-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 36, 25, 0.3), transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

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

.gallery-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    font-style: italic;
}

/* ─── ABOUT ─── */
.about {
    padding: 120px 0;
    background: var(--offwhite);
}

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

.about-visual {
    position: relative;
}

.about-image-wrap {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-accent-line {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 120px;
    height: 2px;
    background: linear-gradient(to right, var(--green-400), var(--green-600));
}

.about-content {
    max-width: 500px;
}

.about-text {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.value-item svg {
    color: var(--green-600);
    flex-shrink: 0;
}

/* ─── FAQ ─── */
.faq {
    padding: 120px 0;
    background: var(--green-900);
}

.faq .section-eyebrow {
    color: var(--green-400);
}

.faq .section-title {
    color: var(--white);
}

.faq .section-title em {
    color: var(--green-300);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--white);
    font-size: 17px;
    font-weight: 400;
    line-height: 1.5;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--green-300);
}

.faq-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    color: var(--green-400);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    border-color: var(--green-500);
    background: rgba(104, 211, 145, 0.1);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-answer p {
    padding-bottom: 28px;
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* ─── CONTACT ─── */
.contact {
    padding: 120px 0;
    background: var(--offwhite);
}

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

.contact-intro {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-detail svg {
    color: var(--green-600);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-detail-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-detail-value {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.6;
}

.contact-detail-value a {
    color: var(--green-700);
    transition: color var(--transition-fast);
}

.contact-detail-value a:hover {
    color: var(--green-500);
    text-decoration: underline;
}

/* ─── FORM ─── */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px;
    border: 1px solid rgba(26, 58, 42, 0.07);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--sand);
    border-radius: var(--radius-sm);
    background: var(--offwhite);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 300;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(56, 161, 105, 0.1);
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--green-50);
    border: 1px solid var(--green-200);
    border-radius: var(--radius-sm);
    color: var(--green-800);
    font-size: 14px;
}

.form-success svg {
    color: var(--green-600);
    flex-shrink: 0;
}

/* ─── FOOTER ─── */
.footer {
    background: var(--green-900);
    padding: 80px 0 40px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer .nav-logo {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 280px;
}

.footer h4 {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--green-300);
}

.footer-contact p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 4px;
}

.footer-contact a {
    color: var(--green-300);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 32px;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
}

/* ─── REVEAL ANIMATION ─── */
.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.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 48px;
    }

    .hero-visual {
        min-height: 420px;
    }

    .stat-card--1 { right: -10px; }
    .stat-card--2 { left: -10px; }

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

    .about-grid {
        gap: 48px;
    }

    .contact-grid {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(320px, 85vw);
        background: var(--offwhite);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 40px;
        gap: 24px;
        transform: translateX(100%);
        transition: transform var(--transition-base);
        box-shadow: var(--shadow-xl);
        z-index: 1001;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        font-size: 17px;
    }

    .nav-toggle {
        display: flex;
        z-index: 1002;
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

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

    .hero-visual {
        min-height: 360px;
        order: -1;
    }

    .stat-card--1 { right: 10px; top: 10px; }
    .stat-card--2 { left: 10px; }
    .stat-card--3 { right: 10px; bottom: -10px; }

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

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

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

    .about-visual {
        order: -1;
    }

    .about-accent-line {
        display: none;
    }

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

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

    .contact-form-wrap {
        padding: 32px 24px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

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

    .hero-actions .btn {
        width: 100%;
    }

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