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

:root {
    --green-900: #0f2b1a;
    --green-800: #1a3a2a;
    --green-700: #244f36;
    --green-600: #2d6a4f;
    --green-500: #40916c;
    --green-400: #52b788;
    --green-300: #74c69d;
    --green-200: #95d5b2;
    --green-100: #b7e4c7;
    --green-50: #d8f3dc;
    --cream: #fafaf5;
    --cream-dark: #f0f0e8;
    --white: #ffffff;
    --text-primary: #1a1a16;
    --text-secondary: #4a4a42;
    --text-muted: #7a7a72;
    --line: rgba(26, 58, 42, 0.12);
    --line-strong: rgba(26, 58, 42, 0.25);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --radius: 12px;
    --radius-lg: 20px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-primary);
    background: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 245, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.4s ease, background 0.4s ease;
}

.nav.scrolled {
    border-bottom-color: var(--line);
    background: rgba(250, 250, 245, 0.95);
}

.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;
    text-decoration: none;
    color: var(--green-800);
    font-weight: 500;
    font-size: 16px;
    letter-spacing: -0.01em;
}

.nav-logo-icon {
    color: var(--green-700);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.01em;
    transition: color 0.2s ease;
}

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

.nav-cta {
    background: var(--green-800) !important;
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 13px !important;
    font-weight: 500 !important;
    letter-spacing: 0.02em !important;
    transition: background 0.2s ease, transform 0.2s ease !important;
}

.nav-cta:hover {
    background: var(--green-700) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--text-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:first-child {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.active span:last-child {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 72px 24px 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f2b1a 0%, #1a4a32 30%, #1a6b4a 55%, #2d8a5e 75%, #40a872 100%);
    z-index: 0;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(45, 138, 94, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 20%, rgba(82, 183, 136, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 70% 80%, rgba(15, 43, 26, 0.5) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 0 100px;
}

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-200);
    margin-bottom: 24px;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(42px, 7vw, 80px);
    font-weight: 400;
    line-height: 1.05;
    color: var(--white);
    margin-bottom: 28px;
    letter-spacing: -0.02em;
}

.hero h1 em {
    font-style: italic;
    color: var(--green-200);
}

.hero-desc {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    max-width: 480px;
    margin: 0 auto 40px;
    font-weight: 300;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
}

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

.btn-primary:hover {
    background: var(--green-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.08);
}

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

.btn-white:hover {
    background: var(--green-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

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

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

.trust-item svg {
    color: var(--green-300);
}

.hero-image {
    position: absolute;
    right: -40px;
    bottom: 0;
    z-index: 1;
    opacity: 0.35;
    pointer-events: none;
}

.hero-image img {
    height: 100vh;
    width: auto;
    object-fit: cover;
    filter: grayscale(30%);
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255, 255, 255, 0.4);
    animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Section shared ── */
section {
    padding: 120px 0;
}

.section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 400;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.section-title em {
    font-style: italic;
    color: var(--green-600);
}

.section-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 520px;
    font-weight: 300;
}

/* ── Services ── */
.services {
    background: var(--cream);
}

.services .container {
    text-align: center;
}

.services .section-desc {
    margin: 0 auto 64px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.service-card {
    background: var(--cream);
    padding: 40px 32px;
    text-align: left;
    transition: background 0.3s ease;
}

.service-card:hover {
    background: var(--white);
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--green-50);
    color: var(--green-700);
    margin-bottom: 24px;
    transition: background 0.3s ease;
}

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

.service-card h3 {
    font-size: 17px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
    font-weight: 300;
}

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

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
}

.about-image-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    border: 1px solid var(--green-200);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content .section-desc {
    margin-bottom: 20px;
}

.about-content p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--line);
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    color: var(--green-700);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 400;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--line-strong);
}

/* ── Why ── */
.why {
    background: var(--cream);
}

.why .container {
    text-align: center;
}

.why .section-desc {
    margin: 0 auto 64px;
}

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

.why-card {
    padding: 40px 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--white);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.why-card:hover {
    border-color: var(--green-200);
    transform: translateY(-4px);
}

.why-number {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 400;
    color: var(--green-100);
    line-height: 1;
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.why-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
    font-weight: 300;
}

/* ── CTA Section ── */
.cta-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f2b1a 0%, #1a4a32 40%, #1a6b4a 70%, #2d8a5e 100%);
    z-index: 0;
}

.cta-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 80% 50%, rgba(82, 183, 136, 0.25) 0%, transparent 60%);
}

.cta-section .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-section .section-label {
    color: var(--green-300);
}

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

.cta-title em {
    color: var(--green-200);
}

.cta-desc {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.65);
    max-width: 440px;
    margin: 0 auto 40px;
    font-weight: 300;
    line-height: 1.7;
}

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

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

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

.contact-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-muted);
    font-weight: 300;
    margin-bottom: 40px;
}

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

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

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--green-50);
    color: var(--green-700);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-value {
    display: block;
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 400;
    line-height: 1.5;
}

.contact-value a {
    color: var(--green-700);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* ── Form ── */
.contact-form-wrap {
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 40px;
}

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

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

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    color: var(--text-primary);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    -webkit-appearance: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

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

.form-success {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--green-50);
    border: 1px solid var(--green-200);
    border-radius: var(--radius);
    color: var(--green-800);
    font-size: 14px;
    font-weight: 400;
    margin-top: 16px;
}

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

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

/* ── Footer ── */
.footer {
    background: var(--green-900);
    color: rgba(255, 255, 255, 0.5);
    padding: 64px 0 40px;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 32px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 15px;
}

.footer-logo svg {
    color: var(--green-400);
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    font-weight: 400;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-layout,
    .contact-layout {
        gap: 48px;
    }

    .about-image img {
        height: 480px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 250, 245, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--line);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
        pointer-events: none;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 120px 24px 80px;
    }

    .hero-content {
        padding: 0;
    }

    .hero-image {
        display: none;
    }

    .hero-trust {
        gap: 20px;
    }

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

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

    .about-image {
        order: -1;
    }

    .about-image img {
        height: 360px;
    }

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

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

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

    .footer-top {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }

    .contact-form-wrap {
        padding: 28px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

    .about-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }
}

/* ── Animations ── */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }