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

:root {
    --green-900: #1B4332;
    --green-800: #2D6A4F;
    --green-700: #40916C;
    --green-600: #52B788;
    --green-500: #74C69D;
    --cream-50:  #F8F6F0;
    --cream-100: #F0EDE4;
    --cream-200: #E8E4D8;
    --warm-50:   #FDFCFA;
    --warm-100:  #FAF8F3;
    --warm-200:  #F2EFE6;
    --text-dark: #1A1A1A;
    --text-mid:  #3D3D3D;
    --text-light: #6B6B6B;
    --white:     #FFFFFF;
    --serif: 'Lora', Georgia, 'Times New Roman', serif;
    --sans:  'Inter', system-ui, -apple-system, sans-serif;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--sans);
    color: var(--text-dark);
    background-color: var(--cream-50);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
:focus-visible { outline: 2px solid var(--green-600); outline-offset: 2px; border-radius: 4px; }

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

/* ── Navigation ───────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(27, 67, 50, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: background 0.3s ease;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-family: var(--serif);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.nav-brand-text { max-width: 140px; line-height: 1.2; }

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

.nav-link {
    color: rgba(255,255,255,0.75);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--green-500);
    transition: width 0.3s var(--ease-out);
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--white);
    color: var(--green-900);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 9px 18px;
    border-radius: 100px;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    background: var(--cream-100);
}

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

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s var(--ease-out), opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ─────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--green-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(27, 67, 50, 0.92) 0%,
        rgba(45, 106, 79, 0.82) 40%,
        rgba(27, 67, 50, 0.88) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    width: 100%;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--green-500);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.hero-eyebrow-line {
    display: block;
    width: 32px;
    height: 1.5px;
    background: var(--green-500);
}

.hero-headline {
    font-family: var(--serif);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    max-width: 780px;
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--green-500);
}

.hero-sub {
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 40px;
}

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

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

.hero-credential {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.65);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.hero-credential svg { color: var(--green-500); }

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.4);
    transition: color 0.2s ease, transform 0.2s ease;
    animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll:hover { color: rgba(255,255,255,0.8); transform: translateX(-50%) translateY(2px); }

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

/* ── Buttons ──────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--sans);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 100px;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s ease, background 0.2s ease;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--white);
    color: var(--green-900);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    background: var(--cream-100);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.35);
}

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

.btn-light {
    background: var(--white);
    color: var(--green-900);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

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

/* ── Section Labels ───────────────────────────────────── */
.section-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green-700);
    margin-bottom: 16px;
}

.section-heading {
    font-family: var(--serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--green-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.section-sub {
    font-size: 1.0625rem;
    color: var(--text-light);
    line-height: 1.7;
    max-width: 560px;
}

/* ── Intro ────────────────────────────────────────────── */
.intro {
    padding: 120px 0;
    background: var(--cream-50);
}

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

.intro-text .lead {
    font-size: 1.125rem;
    color: var(--text-mid);
    line-height: 1.75;
    margin-bottom: 20px;
}

.intro-text p {
    color: var(--text-light);
    line-height: 1.75;
    margin-bottom: 16px;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green-800);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-top: 28px;
    transition: gap 0.2s var(--ease-out);
}

.link-arrow:hover { gap: 12px; }

.image-frame {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(27, 67, 50, 0.15);
}

.image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Services ─────────────────────────────────────────── */
.services {
    padding: 120px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.services-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(ellipse at top right, rgba(45, 106, 79, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.services-header {
    text-align: center;
    margin-bottom: 64px;
}

.services-header .section-sub { margin: 0 auto; }

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

.service-card {
    background: var(--cream-50);
    border-radius: 16px;
    padding: 36px 32px;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(27, 67, 50, 0.1);
    border-color: rgba(45, 106, 79, 0.15);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--green-900);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-500);
    margin-bottom: 20px;
}

.service-title {
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ── About ────────────────────────────────────────────── */
.about {
    padding: 120px 0;
    background: var(--cream-50);
}

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

.about-images {
    position: relative;
}

.about-image-main {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(27, 67, 50, 0.12);
}

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

.about-image-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(27, 67, 50, 0.18);
    border: 4px solid var(--cream-50);
    max-width: 260px;
}

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

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

.about-content > p {
    color: var(--text-light);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-values { margin-top: 40px; display: flex; flex-direction: column; gap: 28px; }

.value-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.value-number {
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--green-600);
    line-height: 1;
    min-width: 40px;
    opacity: 0.6;
}

.value-item strong {
    display: block;
    font-family: var(--serif);
    font-size: 1.125rem;
    color: var(--green-900);
    margin-bottom: 4px;
}

.value-item span {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* ── Approach ─────────────────────────────────────────── */
.approach {
    padding: 120px 0;
    background: var(--green-900);
    color: var(--white);
}

.approach-content { max-width: 900px; }

.approach-content .section-label { color: var(--green-500); }

.approach-content .section-heading {
    color: var(--white);
    margin-bottom: 56px;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.approach-item { position: relative; }

.approach-number {
    font-family: var(--serif);
    font-size: 5rem;
    font-weight: 700;
    color: rgba(255,255,255,0.06);
    line-height: 1;
    margin-bottom: -16px;
    position: relative;
    z-index: 0;
}

.approach-title {
    font-family: var(--serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.approach-item p {
    color: rgba(255,255,255,0.65);
    font-size: 0.9375rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
    max-width: 380px;
}

/* ── CTA Strip ────────────────────────────────────────── */
.cta-strip {
    padding: 80px 0;
    background: var(--green-800);
}

.cta-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-strip-heading {
    font-family: var(--serif);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.cta-strip p {
    color: rgba(255,255,255,0.75);
    font-size: 1rem;
}

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

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

.contact-intro {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 40px;
}

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

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

.contact-detail-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--cream-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-800);
    flex-shrink: 0;
}

.contact-detail strong {
    display: block;
    font-family: var(--serif);
    font-size: 1rem;
    color: var(--green-900);
    margin-bottom: 4px;
}

.contact-detail p {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.contact-detail a {
    color: var(--green-700);
    transition: color 0.2s ease;
}

.contact-detail a:hover { color: var(--green-900); }

.contact-form-wrap {
    background: var(--cream-50);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--cream-200);
}

.contact-form-header { margin-bottom: 28px; }

.contact-form-title {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 8px;
}

.contact-form-sub {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
}

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

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

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-mid);
    margin-bottom: 6px;
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--cream-200);
    border-radius: 10px;
    font-family: var(--sans);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

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

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: rgba(82, 183, 136, 0.1);
    border: 1px solid rgba(82, 183, 136, 0.3);
    border-radius: 10px;
    color: var(--green-800);
    font-size: 0.9375rem;
}

.form-success svg { color: var(--green-700); flex-shrink: 0; margin-top: 2px; }

/* ── Footer ───────────────────────────────────────────── */
.footer {
    background: var(--green-900);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}

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

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-family: var(--serif);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 0.875rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.5);
    max-width: 280px;
}

.footer-links { display: flex; gap: 48px; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }

.footer-col strong {
    color: var(--white);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.footer-col a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--green-500); }

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.35);
    line-height: 1.6;
}

.footer-disclaimer { max-width: 480px; }

/* ── Scroll Reveal ────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 48px; }
    .about-image-secondary { right: -12px; bottom: -24px; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(27, 67, 50, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 24px;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.4s var(--ease-out);
    }

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

    .nav-link {
        font-size: 1.25rem;
        color: rgba(255,255,255,0.8);
        padding: 16px 0;
        border-bottom: 1px solid rgba(255,255,255,0.06);
        width: 100%;
    }

    .nav-link::after { display: none; }
    .nav-cta { margin-top: 24px; font-size: 1rem; padding: 14px 28px; }

    .hero-content { padding: 100px 24px 64px; }
    .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
    .hero-credentials { gap: 16px; }
    .hero-credential { font-size: 0.75rem; }
    .hero-scroll { display: none; }

    .intro { padding: 80px 0; }
    .intro-grid { grid-template-columns: 1fr; gap: 40px; }
    .intro-text { order: 2; }
    .intro-image { order: 1; }
    .image-frame { max-height: 360px; }

    .services { padding: 80px 0; }
    .services-grid { grid-template-columns: 1fr; gap: 16px; }

    .about { padding: 80px 0; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-images { max-width: 480px; }
    .about-image-secondary { max-width: 200px; bottom: -20px; right: -8px; }

    .approach { padding: 80px 0; }
    .approach-grid { grid-template-columns: 1fr; gap: 32px; }
    .approach-number { font-size: 3.5rem; }

    .cta-strip { padding: 60px 0; }
    .cta-strip-inner { flex-direction: column; text-align: center; gap: 24px; }

    .contact { padding: 80px 0; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-form-wrap { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-links { flex-direction: column; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 8px; }
    .footer-disclaimer { max-width: 100%; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .nav-inner { padding: 0 16px; }
    .hero-content { padding: 90px 16px 56px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .service-card { padding: 28px 24px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
    .hero-scroll { animation: none; }
}