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

:root {
    --green-950: #0a1f14;
    --green-900: #0d2818;
    --green-800: #1a3a2a;
    --green-700: #1e4d34;
    --green-600: #2d6a4f;
    --green-500: #40916c;
    --green-400: #52b788;
    --green-300: #74c69d;
    --green-200: #a7c957;
    --green-100: #d8f3dc;
    --green-50:  #f0faf3;
    --cream:     #faf9f6;
    --cream-dark:#f3f1ec;
    --white:     #ffffff;
    --text-dark: #1a2e23;
    --text-mid:  #3d5a4c;
    --text-light:#6b8f7e;
    --text-muted:#8fa89a;
    --line:      #e2e8e4;
    --shadow-sm: 0 1px 3px rgba(10,31,20,.06), 0 1px 2px rgba(10,31,20,.04);
    --shadow-md: 0 4px 16px rgba(10,31,20,.08), 0 2px 4px rgba(10,31,20,.04);
    --shadow-lg: 0 12px 40px rgba(10,31,20,.12), 0 4px 12px rgba(10,31,20,.06);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --transition: 250ms cubic-bezier(.4,0,.2,1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

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

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--green-800);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: .875rem;
}
.skip-link:focus { top: 16px; }

/* ── Buttons ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 100px;
    font-size: .9375rem;
    font-weight: 500;
    letter-spacing: .01em;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-700);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(26,58,42,.25);
}
.btn-primary:hover { background: var(--green-600); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(26,58,42,.3); }

.btn-outline {
    background: transparent;
    color: var(--green-700);
    border: 1.5px solid var(--green-200);
}
.btn-outline:hover { background: var(--green-50); border-color: var(--green-400); }

.btn-light {
    background: var(--white);
    color: var(--green-800);
    box-shadow: var(--shadow-md);
}
.btn-light:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); }

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,.5);
}
.btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: var(--white); }

.btn-sm { padding: 8px 18px; font-size: .8125rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Header ───────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250,249,246,.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

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

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 1rem;
    color: var(--green-800);
    letter-spacing: -.01em;
}
.logo-icon { color: var(--green-600); }

.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-list a {
    padding: 8px 14px;
    font-size: .875rem;
    font-weight: 400;
    color: var(--text-mid);
    border-radius: 100px;
    transition: all var(--transition);
}
.nav-list a:hover { color: var(--green-700); background: var(--green-50); }

.nav-toggle {
    display: none;
    padding: 8px;
    color: var(--green-800);
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
    padding-top: 120px;
    padding-bottom: 80px;
    background: var(--cream);
}

.hero-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 48px;
}

.hero-tag {
    display: inline-block;
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--green-600);
    background: var(--green-100);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--green-900);
    margin-bottom: 24px;
    letter-spacing: -.02em;
}
.hero-headline em {
    font-style: italic;
    color: var(--green-600);
}

.hero-sub {
    font-size: 1.0625rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 13/15;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    transition: all var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--green-200); }
.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--green-700);
    margin-bottom: 6px;
    letter-spacing: -.02em;
}
.stat-label {
    font-size: .8125rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* ── Section Shared ───────────────────────────────── */
.section-header { margin-bottom: 56px; }
.section-header.text-center { text-align: center; }
.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 500;
    color: var(--green-900);
    line-height: 1.2;
    letter-spacing: -.02em;
    margin-bottom: 16px;
}
.section-desc {
    font-size: 1.0625rem;
    color: var(--text-mid);
    max-width: 560px;
    line-height: 1.7;
}
.section-header.text-center .section-desc { margin: 0 auto; }

/* ── Services ─────────────────────────────────────── */
.services {
    padding: 100px 0;
    background: var(--white);
}

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

.service-card {
    padding: 36px 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    background: var(--cream);
}
.service-card:hover { border-color: var(--green-200); box-shadow: var(--shadow-md); transform: translateY(-2px); background: var(--white); }

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--green-100);
    color: var(--green-700);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 10px;
    letter-spacing: -.01em;
}
.service-card p {
    font-size: .9375rem;
    color: var(--text-mid);
    line-height: 1.65;
}

/* ── About ────────────────────────────────────────── */
.about {
    padding: 100px 0;
    background: var(--cream);
}

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

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/5;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-image-accent {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: var(--green-100);
    border-radius: var(--radius-md);
    z-index: -1;
}

.about-content .section-label { margin-bottom: 12px; }
.about-content .section-title { margin-bottom: 24px; }

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

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin-top: 32px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .9375rem;
    font-weight: 400;
    color: var(--text-dark);
}
.value-item svg { color: var(--green-500); flex-shrink: 0; }

/* ── Approach ─────────────────────────────────────── */
.approach {
    padding: 100px 0;
    background: var(--green-900);
    color: var(--white);
}

.approach .section-label { color: var(--green-300); }
.approach .section-title { color: var(--white); }
.approach .section-desc { color: rgba(255,255,255,.6); }

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 64px;
}

.step {
    padding: 32px 24px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.04);
    transition: all var(--transition);
}
.step:hover { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.07); }

.step-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--green-300);
    margin-bottom: 16px;
    letter-spacing: -.02em;
}
.step h3 {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 10px;
}
.step p {
    font-size: .9375rem;
    color: rgba(255,255,255,.6);
    line-height: 1.65;
}

/* ── Testimonials ─────────────────────────────────── */
.testimonials {
    padding: 100px 0;
    background: var(--white);
}

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

.testimonial-card {
    padding: 36px 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--cream);
    transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); border-color: var(--green-200); }

.testimonial-quote {
    color: var(--green-300);
    margin-bottom: 20px;
    opacity: .7;
}

.testimonial-card p {
    font-size: .9375rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.author-name { font-size: .875rem; font-weight: 500; color: var(--text-dark); }
.author-location { font-size: .8125rem; color: var(--text-muted); }

/* ── CTA ──────────────────────────────────────────── */
.cta {
    padding: 100px 0;
    background: var(--cream);
}

.cta-card {
    background: var(--green-800);
    border-radius: var(--radius-lg);
    padding: 72px 64px;
    text-align: center;
    color: var(--white);
}

.cta-card .section-label { color: var(--green-300); margin-bottom: 16px; }
.cta-card .cta-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 500;
    color: var(--white);
    line-height: 1.2;
    letter-spacing: -.02em;
    margin-bottom: 20px;
}
.cta-card .cta-desc {
    font-size: 1.0625rem;
    color: rgba(255,255,255,.7);
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Contact ──────────────────────────────────────── */
.contact {
    padding: 100px 0;
    background: var(--white);
}

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

.contact-info .section-title { margin-bottom: 16px; }
.contact-info .contact-desc {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details { margin-bottom: 36px; }

.detail-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}
.detail-item:first-child { padding-top: 0; }
.detail-item:last-child { border-bottom: none; }

.detail-item dt {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--green-700);
    flex-shrink: 0;
    min-width: 80px;
}
.detail-item dd {
    font-size: .9375rem;
    color: var(--text-mid);
    line-height: 1.6;
}
.detail-item a { color: var(--green-700); text-decoration: underline; text-decoration-color: var(--green-200); text-underline-offset: 3px; transition: all var(--transition); }
.detail-item a:hover { text-decoration-color: var(--green-500); }

.contact-form-wrapper {
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 28px;
    letter-spacing: -.01em;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 6px;
    letter-spacing: .02em;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-family: var(--font-sans);
    font-size: .9375rem;
    color: var(--text-dark);
    transition: border-color var(--transition);
    appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-400);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
    font-size: .8125rem;
    color: var(--text-muted);
    margin-top: 16px;
    text-align: center;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success svg { color: var(--green-500); margin-bottom: 16px; }
.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--green-900);
    margin-bottom: 8px;
}
.form-success p {
    font-size: .9375rem;
    color: var(--text-mid);
    margin-bottom: 24px;
}

/* ── Footer ───────────────────────────────────────── */
.site-footer {
    background: var(--green-950);
    color: rgba(255,255,255,.6);
    padding: 64px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo { color: var(--white); margin-bottom: 16px; }
.footer-brand p { font-size: .9375rem; line-height: 1.65; max-width: 280px; }

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: .9375rem;
    color: rgba(255,255,255,.6);
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--green-300); }

.footer-address p { font-size: .9375rem; line-height: 1.65; }

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .8125rem;
    color: rgba(255,255,255,.35);
}
.footer-bottom p { margin: 0; }
.footer-legal { max-width: 480px; text-align: right; }

/* ── Scroll Reveal (progressive enhancement) ─────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 600ms cubic-bezier(.4,0,.2,1), transform 600ms cubic-bezier(.4,0,.2,1);
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-card { gap: 40px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .about-layout { gap: 48px; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .nav-list {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250,249,246,.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 16px 24px 24px;
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }
    .nav-list.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .nav-list a { padding: 12px 0; width: 100%; }

    .hero { padding-top: 100px; padding-bottom: 60px; }
    .hero-card { grid-template-columns: 1fr; gap: 32px; }
    .hero-image { max-height: 400px; aspect-ratio: auto; }
    .hero-image img { object-fit: cover; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }

    .services, .about, .approach, .testimonials, .cta, .contact { padding: 72px 0; }

    .services-grid { grid-template-columns: 1fr; }
    .about-layout { grid-template-columns: 1fr; gap: 40px; }
    .about-image { max-height: 400px; }
    .steps { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }

    .cta-card { padding: 48px 28px; }
    .cta-actions { flex-direction: column; align-items: center; }

    .contact-layout { grid-template-columns: 1fr; gap: 48px; }
    .contact-form-wrapper { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-legal { text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-card { padding: 16px 12px; }
    .stat-number { font-size: 1.375rem; }
    .about-values { grid-template-columns: 1fr; }
}