/* ── Reset & Base ── */
*, *::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-sans: 'Inter', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--slate-800);
    background: #ffffff;
    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: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--slate-200);
    transition: box-shadow 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: -0.02em;
    color: var(--slate-800);
}

.nav-logo-mark {
    width: 36px;
    height: 36px;
    background: var(--teal-600);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0;
}

.nav-logo-text {
    font-weight: 400;
}

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

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--slate-600);
    transition: color 0.2s ease;
    letter-spacing: 0.01em;
}

.nav-links a:hover {
    color: var(--teal-600);
}

.nav-cta {
    background: var(--teal-600) !important;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500 !important;
    transition: background 0.2s ease, transform 0.15s ease !important;
}

.nav-cta:hover {
    background: var(--teal-700) !important;
    transform: translateY(-1px);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--slate-700);
    transition: all 0.3s ease;
    transform-origin: center;
}

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

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

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

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

.mobile-menu-link {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--slate-700);
    letter-spacing: -0.02em;
    transition: color 0.2s ease;
}

.mobile-menu-link:hover {
    color: var(--teal-600);
}

.mobile-menu-cta {
    margin-top: 16px;
    font-size: 1rem !important;
    font-weight: 500 !important;
    color: #fff !important;
    background: var(--teal-600);
    padding: 14px 32px;
    border-radius: 8px;
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    padding: 120px 24px 80px;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 20px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.75rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--slate-900);
    margin-bottom: 24px;
}

.hero-sub {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--slate-600);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-sub em {
    font-style: italic;
    color: var(--slate-800);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    letter-spacing: -0.01em;
}

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

.btn-primary:hover {
    background: var(--teal-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.25);
}

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

.btn-ghost:hover {
    border-color: var(--teal-600);
    color: var(--teal-600);
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

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

.hero-stat-num {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.75rem;
    color: var(--slate-400);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--slate-200);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 600px;
}

.hero-image-stack {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-img {
    position: absolute;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

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

.hero-img-primary {
    width: 75%;
    height: 85%;
    top: 0;
    right: 0;
}

.hero-img-secondary {
    width: 55%;
    height: 45%;
    bottom: 0;
    left: 0;
    border: 4px solid #fff;
}

.hero-img-badge {
    position: absolute;
    bottom: 38%;
    left: -8px;
    background: #fff;
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-700);
}

.hero-img-badge svg {
    color: var(--teal-600);
}

.hero-line {
    position: absolute;
    bottom: 0;
    left: 24px;
    right: 24px;
    max-width: 1200px;
    margin: 0 auto;
    height: 1px;
    background: var(--slate-200);
}

/* ── Section Shared ── */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: var(--slate-900);
    margin-bottom: 20px;
}

/* ── Services ── */
.services {
    padding: 120px 24px;
    background: var(--slate-50);
}

.services .section-header {
    max-width: 560px;
    margin-bottom: 64px;
}

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

.service-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 32px;
    border: 1px solid var(--slate-200);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: 0 12px 40px rgba(13, 148, 136, 0.08);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--teal-50);
    color: var(--teal-600);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.service-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--slate-600);
    margin-bottom: 24px;
    flex: 1;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.service-features li {
    font-size: 0.875rem;
    color: var(--slate-600);
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal-400);
}

.service-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--teal-600);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease;
}

.service-link:hover {
    gap: 8px;
}

/* ── About ── */
.about {
    padding: 120px 24px;
    background: #fff;
}

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

.about-visual {
    position: relative;
}

.about-img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    border-radius: 16px;
}

.about-img-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    border-radius: 16px;
    background: var(--teal-100);
    z-index: -1;
}

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

.about-text {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--slate-600);
    margin-bottom: 16px;
}

.about-values {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-value {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.about-value-line {
    width: 40px;
    height: 1px;
    background: var(--teal-400);
    flex-shrink: 0;
    margin-top: 10px;
}

.about-value span {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--slate-700);
    line-height: 1.6;
}

/* ── Approach ── */
.approach {
    padding: 120px 24px;
    background: var(--slate-900);
    color: #fff;
}

.approach .section-eyebrow {
    color: var(--teal-400);
}

.approach .section-title {
    color: #fff;
    margin-bottom: 64px;
}

.approach-header {
    max-width: 560px;
    margin-bottom: 0;
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.approach-step {
    position: relative;
}

.approach-step-num {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: var(--teal-600);
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.approach-step-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.approach-step-desc {
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--slate-400);
}

/* ── Testimonial ── */
.testimonial-section {
    padding: 100px 24px;
    background: var(--teal-50);
}

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

.testimonial-quote {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--teal-600);
}

.testimonial-text {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2vw, 1.625rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.6;
    color: var(--slate-800);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

.testimonial-attr {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--slate-500);
}

/* ── Contact ── */
.contact {
    padding: 120px 24px;
    background: #fff;
}

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

.contact-info {
    max-width: 440px;
}

.contact-desc {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--slate-600);
    margin-bottom: 40px;
}

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

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

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

.contact-detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 4px;
}

.contact-detail-value {
    font-size: 1rem;
    font-weight: 400;
    color: var(--slate-800);
}

.contact-detail-value a {
    color: var(--slate-800);
    transition: color 0.2s ease;
}

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

/* Form */
.contact-form-wrap {
    background: var(--slate-50);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--slate-200);
}

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

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

.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--slate-700);
    letter-spacing: 0.02em;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--slate-800);
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.form-input::placeholder {
    color: var(--slate-400);
}

.form-input:focus {
    border-color: var(--teal-400);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.12);
}

.form-select {
    appearance: none;
    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='%2394a3b8' stroke-width='2' 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 16px center;
    padding-right: 40px;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: var(--teal-50);
    border: 1px solid var(--teal-200);
    border-radius: 8px;
    font-size: 0.9375rem;
    color: var(--teal-800);
    margin-top: 8px;
}

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

/* ── Map ── */
.map-section {
    border-top: 1px solid var(--slate-200);
}

.map-section iframe {
    filter: grayscale(0.4) contrast(1.05);
}

/* ── Footer ── */
.footer {
    padding: 64px 24px 32px;
    background: var(--slate-900);
    color: #fff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .nav-logo {
    color: #fff;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--slate-400);
    line-height: 1.7;
    max-width: 280px;
}

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

.footer-links a {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--slate-400);
    transition: color 0.2s ease;
}

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

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

.footer-contact p {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--slate-400);
}

.footer-phone {
    font-size: 1rem;
    font-weight: 500;
    color: var(--teal-400);
    transition: color 0.2s ease;
}

.footer-phone:hover {
    color: var(--teal-300);
}

.footer-bottom {
    border-top: 1px solid var(--slate-800);
    padding-top: 24px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--slate-500);
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: none;
}

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

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-visual {
        height: 420px;
        order: -1;
    }

    .hero-img-primary {
        width: 80%;
        height: 80%;
    }

    .hero-img-secondary {
        width: 55%;
        height: 40%;
    }

    .hero-content {
        max-width: 100%;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        gap: 48px;
    }

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

    .contact-grid {
        gap: 48px;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

    .hero-visual {
        height: 320px;
    }

    .hero-img-primary {
        width: 85%;
        height: 85%;
    }

    .hero-img-secondary {
        width: 60%;
        height: 45%;
    }

    .hero-img-badge {
        left: 0;
        bottom: 35%;
    }

    .hero-stats {
        gap: 16px;
    }

    .hero-stat-num {
        font-size: 1.375rem;
    }

    .hero-line {
        display: none;
    }

    .services {
        padding: 80px 24px;
    }

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

    .about {
        padding: 80px 24px;
    }

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

    .about-img {
        height: 400px;
    }

    .about-img-accent {
        width: 120px;
        height: 120px;
        bottom: -12px;
        right: -12px;
    }

    .approach {
        padding: 80px 24px;
    }

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

    .testimonial-section {
        padding: 80px 24px;
    }

    .contact {
        padding: 80px 24px;
    }

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

    .contact-form-wrap {
        padding: 28px;
    }

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

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

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

    .hero-stats {
        flex-wrap: wrap;
    }

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