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

:root {
    --green-900: #0B2B1A;
    --green-800: #1B4332;
    --green-700: #2D6A4F;
    --green-600: #40916C;
    --green-500: #52B788;
    --off-white: #F5F7F2;
    --off-white-light: #FAFCF8;
    --cream: #EEF2E8;
    --text-primary: #1A1A1A;
    --text-secondary: #4A4A4A;
    --text-muted: #7A7A7A;
    --line: rgba(27, 67, 50, 0.12);
    --line-strong: rgba(27, 67, 50, 0.25);
    --white: #FFFFFF;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --max-width: 1280px;
    --header-height: 80px;
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-primary);
    background-color: var(--off-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

/* ─── HEADER ─── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(245, 247, 242, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    height: var(--header-height);
}

.header.scrolled {
    border-bottom-color: var(--line);
    box-shadow: 0 1px 0 var(--line);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--green-800);
}

.logo-mark {
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--green-800);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--green-700);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--green-800);
}

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

.nav-cta {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--green-700);
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid var(--line-strong);
    border-radius: 100px;
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background: var(--green-800);
    color: var(--white);
    border-color: var(--green-800);
}

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

.mobile-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--green-800);
    transition: all 0.3s ease;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

@media (max-width: 900px) {
    .mobile-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(245, 247, 242, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 40px;
        gap: 24px;
        border-bottom: 1px solid var(--line);
        transform: translateY(-110%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        pointer-events: none;
    }

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

    .nav-link {
        font-size: 15px;
    }
}

/* ─── HERO ─── */
.hero {
    padding-top: calc(var(--header-height) + 80px);
    padding-bottom: 100px;
    background: var(--off-white);
}

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

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-700);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--green-900);
    margin-bottom: 28px;
}

.hero-sub {
    font-size: 17px;
    line-height: 1.75;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 16px 32px;
    border-radius: 100px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--green-700);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(27, 67, 50, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--green-800);
    border: 1px solid var(--line-strong);
}

.btn-ghost:hover {
    border-color: var(--green-700);
    background: rgba(27, 67, 50, 0.04);
}

.btn-cta-phone {
    background: transparent;
    color: var(--green-800);
    border: 1px solid var(--line-strong);
}

.btn-cta-phone:hover {
    border-color: var(--green-700);
    background: rgba(27, 67, 50, 0.04);
}

.btn-submit {
    background: var(--green-800);
    color: var(--white);
    width: 100%;
    justify-content: center;
}

.btn-submit:hover {
    background: var(--green-700);
}

.hero-divider {
    width: 60px;
    height: 1px;
    background: var(--line-strong);
    margin-bottom: 32px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    align-items: center;
}

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

.stat-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
    color: var(--green-800);
}

.hero-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--line);
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

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

.hero-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    z-index: -1;
}

@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .hero-image {
        max-width: 500px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding-top: calc(var(--header-height) + 48px);
        padding-bottom: 64px;
    }

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .hero-stat-divider {
        display: none;
    }
}

/* ─── SECTION COMMON ─── */
.section-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-700);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--green-900);
    margin-bottom: 20px;
}

.section-desc {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-secondary);
    max-width: 520px;
}

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

.section-header {
    margin-bottom: 72px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--line);
    border-radius: 4px;
    overflow: hidden;
}

.service-card {
    background: var(--white);
    padding: 48px 40px;
    transition: background 0.3s ease;
}

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

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: var(--green-700);
}

.service-icon svg {
    stroke: var(--green-700);
}

.service-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 400;
    color: var(--green-900);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.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: 13px;
    color: var(--text-muted);
    padding-left: 16px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 1px;
    background: var(--green-600);
}

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

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

    .service-card {
        padding: 36px 28px;
    }
}

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

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

.about-image-wrapper {
    border-radius: 4px;
    overflow: hidden;
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.about-content .section-title {
    margin-bottom: 28px;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-values {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--line);
}

.about-value {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.value-label {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    color: var(--green-800);
}

.value-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .about-inner {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .about-image {
        max-width: 480px;
    }
}

@media (max-width: 640px) {
    .about {
        padding: 80px 0;
    }

    .about-values {
        flex-direction: column;
        gap: 24px;
    }
}

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

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

.approach-content .section-title {
    margin-bottom: 48px;
}

.approach-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.approach-step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 24px;
    padding: 32px 0;
    border-bottom: 1px solid var(--line);
}

.approach-step:first-child {
    padding-top: 0;
}

.approach-step:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.step-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 400;
    color: var(--green-600);
    padding-top: 3px;
}

.step-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 400;
    color: var(--green-900);
    margin-bottom: 8px;
}

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

.approach-visual {
    border-radius: 4px;
    overflow: hidden;
}

.approach-visual img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 1024px) {
    .approach-inner {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .approach-visual {
        max-width: 480px;
        order: -1;
    }
}

@media (max-width: 640px) {
    .approach {
        padding: 80px 0;
    }

    .approach-step {
        grid-template-columns: 36px 1fr;
        gap: 16px;
    }
}

/* ─── CTA SECTION ─── */
.cta-section {
    padding: 120px 0;
    background: var(--green-800);
}

.cta-inner {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-inner .section-eyebrow {
    color: var(--green-500);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--white);
    margin-bottom: 20px;
}

.cta-desc {
    font-size: 16px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 40px;
}

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

.cta-actions .btn-cta-phone {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

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

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

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

.contact-info .section-title {
    margin-bottom: 20px;
}

.contact-desc {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 48px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-detail {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    color: var(--green-700);
    flex-shrink: 0;
}

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

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

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

.detail-value a:hover {
    color: var(--green-800);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 48px;
    border-radius: 4px;
    border: 1px solid var(--line);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 300;
    color: var(--text-primary);
    background: var(--off-white-light);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 14px 16px;
    outline: none;
    transition: border-color 0.2s ease, background 0.2s ease;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-600);
    background: var(--white);
}

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

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

.form-success {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(82, 183, 136, 0.08);
    border: 1px solid rgba(82, 183, 136, 0.25);
    border-radius: 4px;
    color: var(--green-800);
    font-size: 14px;
    line-height: 1.5;
}

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

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

@media (max-width: 1024px) {
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 56px;
    }
}

@media (max-width: 640px) {
    .contact {
        padding: 80px 0;
    }

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

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

/* ─── FOOTER ─── */
.footer {
    padding: 72px 0 40px;
    background: var(--green-900);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 48px;
    align-items: start;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-tagline {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 12px;
    letter-spacing: 0.02em;
}

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

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 0.2s ease;
    letter-spacing: 0.02em;
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    padding-top: 32px;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.25);
    letter-spacing: 0.02em;
}

@media (max-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 16px 32px;
    }
}

/* ─── 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; }
.fade-in-delay-4 { transition-delay: 0.4s; }