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

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;

    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    --max-width: 1200px;
    --radius: 6px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    color: var(--slate-800);
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--teal-600);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--teal-700);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── NAV ─────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--slate-200);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 64px;
    gap: 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--slate-900);
    letter-spacing: -0.01em;
}

.nav-logo-mark {
    width: 28px;
    height: 28px;
    background: var(--teal-600);
    border-radius: 50%;
    display: block;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
    margin-left: auto;
}

.nav-links a {
    color: var(--slate-600);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.01em;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--slate-900);
}

.nav-cta {
    background: var(--teal-600) !important;
    color: #fff !important;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 400;
    transition: background 0.2s !important;
}

.nav-cta:hover {
    background: var(--teal-700) !important;
    color: #fff !important;
}

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

.nav-toggle span {
    width: 20px;
    height: 1.5px;
    background: var(--slate-700);
    transition: all 0.25s;
}

/* ── HERO ────────────────────────────────────── */
.hero {
    padding-top: 64px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--slate-50);
}

.hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 20px;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.5vw, 56px);
    font-weight: 400;
    line-height: 1.15;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero-headline em {
    font-style: italic;
    color: var(--teal-700);
}

.hero-sub {
    font-size: 17px;
    color: var(--slate-500);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 400;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--teal-600);
    color: #fff;
}

.btn-primary:hover {
    background: var(--teal-700);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--slate-700);
    border: 1px solid var(--slate-300);
}

.btn-ghost:hover {
    border-color: var(--teal-400);
    color: var(--teal-700);
}

.btn-full {
    width: 100%;
}

.hero-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

/* ── SECTION COMMON ──────────────────────────── */
section {
    padding: 100px 0;
}

.section-tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 400;
    line-height: 1.2;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

/* ── SERVICES ────────────────────────────────── */
.services {
    background: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.service-card {
    padding: 36px;
    border: 1px solid var(--slate-200);
    border-radius: 10px;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: 0 8px 32px rgba(13, 148, 136, 0.07);
}

.service-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--teal-50);
    color: var(--teal-700);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 15px;
    color: var(--slate-500);
    line-height: 1.7;
}

/* ── ABOUT ───────────────────────────────────── */
.about {
    background: var(--slate-50);
}

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

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

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

.about-content p {
    font-size: 16px;
    color: var(--slate-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--slate-200);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    color: var(--teal-700);
}

.stat-label {
    font-size: 13px;
    color: var(--slate-400);
    letter-spacing: 0.02em;
}

/* ── GALLERY ─────────────────────────────────── */
.gallery {
    background: #fff;
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.35s ease;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
}

.gallery-item:hover img {
    transform: scale(1.03);
}

/* ── PROCESS ─────────────────────────────────── */
.process {
    background: var(--slate-900);
    color: #fff;
}

.process .section-tag {
    color: var(--teal-400);
}

.process .section-title {
    color: #fff;
    margin-bottom: 56px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    position: relative;
}

.step-num {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--teal-600);
    line-height: 1;
    margin-bottom: 16px;
    display: block;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.step p {
    font-size: 15px;
    color: var(--slate-400);
    line-height: 1.7;
}

/* ── CONTACT ─────────────────────────────────── */
.contact {
    background: #fff;
}

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

.contact-intro {
    font-size: 16px;
    color: var(--slate-500);
    line-height: 1.7;
    margin-bottom: 36px;
}

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

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

.contact-item svg {
    color: var(--teal-600);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 4px;
}

.contact-item a {
    color: var(--slate-800);
    font-size: 17px;
    font-weight: 400;
}

.contact-item a:hover {
    color: var(--teal-600);
}

.contact-item span {
    color: var(--slate-700);
    font-size: 17px;
}

/* ── FORM ────────────────────────────────────── */
.contact-form-wrap {
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: 12px;
    padding: 36px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--slate-700);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 15px;
    padding: 11px 14px;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    background: #fff;
    color: var(--slate-800);
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--teal-400);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate-300);
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 48px 24px;
    text-align: center;
    color: var(--teal-700);
}

.form-success svg {
    color: var(--teal-600);
}

.form-success p {
    font-size: 16px;
    color: var(--slate-700);
}

/* ── FOOTER ──────────────────────────────────── */
.footer {
    background: var(--slate-900);
    color: var(--slate-400);
    padding: 56px 0 32px;
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}

.footer-brand p {
    font-size: 14px;
    color: var(--slate-500);
    margin-top: 6px;
}

.footer-links {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--slate-400);
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--teal-400);
}

.footer-copy p {
    font-size: 13px;
    color: var(--slate-600);
}

/* ── MOBILE NAV ──────────────────────────────── */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--slate-200);
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    }

    .nav-links.open {
        transform: translateY(0);
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 48px 24px;
    }

    .hero-right {
        order: -1;
    }

    .hero-right img {
        height: 300px;
    }

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

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

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

    .process-steps {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

/* ── REDUCED MOTION ──────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

/* Default: always visible */
.reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

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