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

:root {
    --green-900: #0f2618;
    --green-800: #1a3a2a;
    --green-700: #234d38;
    --green-600: #2d6348;
    --green-500: #377a58;
    --green-400: #5a9e78;
    --green-100: #d4e8d8;
    --green-50:  #eef5ef;
    --cream:     #f5f0e8;
    --cream-light:#faf7f2;
    --cream-dark:#e8e0d0;
    --text-dark:  #1a1a1a;
    --text-mid:   #3a3a3a;
    --text-light: #6b6b6b;
    --white:      #ffffff;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography ── */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    white-space: nowrap;
}

.btn-dark {
    background: var(--green-800);
    color: var(--white);
    border-color: var(--green-800);
}
.btn-dark:hover {
    background: var(--green-700);
    border-color: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 58, 42, 0.25);
}

.btn-light {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}
.btn-light:hover {
    background: var(--cream);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-ghost-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}
.btn-ghost-light:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

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

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    color: var(--green-800);
    margin-bottom: 24px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-mid);
    max-width: 560px;
    line-height: 1.7;
}

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

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    transition: all 0.4s var(--ease-out);
}

.nav.scrolled {
    background: rgba(245, 240, 232, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(26, 58, 42, 0.08);
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.nav-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 900;
    color: var(--white);
    background: var(--green-800);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s var(--ease-out);
}

.nav.scrolled .nav-logo-mark {
    background: var(--green-800);
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    transition: color 0.3s var(--ease-out);
}

.nav.scrolled .nav-logo-text {
    color: var(--green-800);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s;
}

.nav.scrolled .nav-links a {
    color: var(--text-mid);
}

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

.nav.scrolled .nav-links a:hover {
    color: var(--green-800);
}

.nav-cta {
    background: var(--green-600);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s var(--ease-out) !important;
}

.nav-cta:hover {
    background: var(--green-500) !important;
    transform: translateY(-1px);
}

.nav.scrolled .nav-cta {
    color: var(--white) !important;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s var(--ease-out);
}

.nav.scrolled .nav-toggle-bar {
    background: var(--green-800);
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero ── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 38, 24, 0.88) 0%,
        rgba(26, 58, 42, 0.75) 50%,
        rgba(45, 99, 72, 0.6) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    padding-top: 80px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green-400);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 0.95;
    color: var(--white);
    margin-bottom: 32px;
    letter-spacing: -0.03em;
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 48px;
}

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

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ── Capabilities ── */
.capabilities {
    background: var(--cream-light);
}

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

.capability-card {
    background: var(--white);
    border-radius: 8px;
    padding: 40px 32px;
    border: 1px solid var(--cream-dark);
    transition: all 0.4s var(--ease-out);
}

.capability-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(26, 58, 42, 0.1);
    border-color: var(--green-100);
}

.capability-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--green-50);
    color: var(--green-700);
    margin-bottom: 24px;
}

.capability-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    color: var(--green-800);
    margin-bottom: 12px;
}

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

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

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

.about-image {
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 7/9;
}

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

.about-content .section-title {
    margin-bottom: 32px;
}

.about-body {
    font-size: 1.0625rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 24px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 40px 0;
    padding: 32px 0;
    border-top: 1px solid var(--cream-dark);
    border-bottom: 1px solid var(--cream-dark);
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--green-800);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-light);
    letter-spacing: 0.02em;
}

.about-content .btn {
    margin-top: 8px;
}

/* ── Industries ── */
.industries {
    background: var(--green-800);
}

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

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

.industries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.industry-item {
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.4s var(--ease-out);
}

.industry-item:hover {
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.industry-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    margin-bottom: 16px;
    display: block;
}

.industry-item h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 12px;
}

.industry-item p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

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

.cta-inner {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.cta-eyebrow {
    color: var(--green-600);
}

.cta-headline {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--green-800);
    margin-bottom: 20px;
}

.cta-desc {
    font-size: 1.0625rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 40px;
}

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

/* ── Contact ── */
.contact {
    background: var(--cream);
}

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

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

.contact-desc {
    font-size: 1.0625rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 32px;
}

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

.contact-detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-light);
}

.contact-detail-value {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.contact-detail-link {
    font-size: 1.0625rem;
    color: var(--green-700);
    font-weight: 500;
    transition: color 0.3s;
}

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

.contact-map {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--cream-dark);
}

/* ── Contact Form ── */
.contact-form-wrapper {
    background: var(--white);
    border-radius: 8px;
    padding: 48px;
    border: 1px solid var(--cream-dark);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--green-800);
    margin-bottom: 32px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-mid);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--cream-light);
    border: 1px solid var(--cream-dark);
    border-radius: 4px;
    padding: 12px 16px;
    outline: none;
    transition: all 0.3s;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(55, 122, 88, 0.1);
}

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

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

.form-note {
    font-size: 0.8125rem;
    color: var(--text-light);
    margin-top: 12px;
    text-align: center;
}

/* Success state */
.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--green-800);
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--text-mid);
    line-height: 1.6;
}

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

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-mark {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 900;
    color: var(--white);
    background: var(--green-700);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.footer-logo-text {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--white);
}

.footer-nav {
    display: flex;
    gap: 32px;
    list-style: none;
}

.footer-nav a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s;
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: right;
}

.footer-contact a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    flex-wrap: wrap;
    gap: 12px;
}

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

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-layout {
        gap: 48px;
    }
    .contact-layout {
        gap: 48px;
    }
}

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

    .nav-links {
        position: fixed;
        inset: 0;
        background: rgba(15, 38, 24, 0.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s var(--ease-out);
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        font-size: 1.25rem;
        color: rgba(255, 255, 255, 0.85) !important;
    }

    .nav-links a:hover {
        color: var(--white) !important;
    }

    .nav-cta {
        font-size: 1rem !important;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-headline {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .about-image {
        aspect-ratio: 4/3;
    }

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

    .industries-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .footer-nav {
        flex-wrap: wrap;
        gap: 20px;
    }

    .footer-contact {
        text-align: left;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

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

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

    .cta-actions .btn {
        width: 100%;
        max-width: 280px;
    }
}