*, *::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', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --fs-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
    --fs-sm: clamp(0.8rem, 0.75rem + 0.3vw, 0.9rem);
    --fs-base: clamp(0.9rem, 0.85rem + 0.3vw, 1rem);
    --fs-md: clamp(1rem, 0.9rem + 0.4vw, 1.15rem);
    --fs-lg: clamp(1.15rem, 1rem + 0.5vw, 1.4rem);
    --fs-xl: clamp(1.4rem, 1.1rem + 1vw, 2rem);
    --fs-2xl: clamp(1.8rem, 1.3rem + 1.5vw, 2.8rem);
    --fs-3xl: clamp(2.2rem, 1.4rem + 2.5vw, 4rem);
    --fs-hero: clamp(3rem, 2rem + 5vw, 6.5rem);

    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    --max-w: 1200px;
    --radius: 4px;
    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--slate-800);
    background: #fff;
    overflow-x: hidden;
}

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* Site line */
.site-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 2px;
    height: 100vh;
    background: var(--teal-600);
    z-index: 1000;
    pointer-events: none;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--slate-200);
    transition: box-shadow var(--transition);
}

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

.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: var(--fs-md);
    color: var(--slate-800);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal-600);
    display: inline-block;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-links a {
    font-size: var(--fs-sm);
    font-weight: 400;
    color: var(--slate-600);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--teal-600);
    transition: width var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--teal-700) !important;
    font-weight: 500 !important;
    border: 1px solid var(--teal-200);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    transition: all var(--transition) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--teal-50);
    border-color: var(--teal-400);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--slate-700);
    padding: var(--space-xs);
}

/* Hero */
.hero {
    min-height: 100vh;
    padding-top: 64px;
    background: var(--slate-50);
    position: relative;
    overflow: hidden;
}

.hero-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
    min-height: calc(100vh - 64px);
}

.hero-overline {
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: var(--fs-hero);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--slate-900);
    margin-bottom: var(--space-xl);
}

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

.hero-subtitle {
    font-size: var(--fs-md);
    color: var(--slate-500);
    max-width: 440px;
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--slate-200);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.stat-num {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--slate-900);
    line-height: 1.2;
}

.stat-num svg {
    vertical-align: middle;
    margin-right: 0.25em;
}

.stat-label {
    font-size: var(--fs-xs);
    color: var(--slate-400);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-right {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: var(--space-md);
    height: 100%;
    min-height: 480px;
}

.hero-img {
    overflow: hidden;
    border-radius: var(--radius);
}

.hero-img--1 {
    grid-row: 1 / 3;
    height: 100%;
}

.hero-img--1 img,
.hero-img--2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

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

.hero-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-600) 0%, var(--teal-400) 50%, var(--slate-300) 100%);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-sans);
    font-size: var(--fs-sm);
    font-weight: 500;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius);
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    letter-spacing: 0.01em;
}

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

.btn-primary:hover {
    background: var(--teal-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px 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-400);
    color: var(--teal-700);
}

.btn-light {
    background: #fff;
    color: var(--teal-800);
}

.btn-light:hover {
    background: var(--teal-50);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

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

/* Section labels */
.section-label {
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: var(--space-md);
}

/* Services */
.services {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.service-card {
    padding: var(--space-2xl);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--teal-600);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-num {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--teal-100);
    line-height: 1;
    margin-bottom: var(--space-lg);
    transition: color var(--transition);
}

.service-card:hover .service-num {
    color: var(--teal-200);
}

.service-title {
    font-family: var(--font-serif);
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.service-desc {
    color: var(--slate-500);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius);
    display: block;
}

/* About */
.about {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: var(--slate-50);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
}

.about-image-wrap {
    border-radius: var(--radius);
    overflow: hidden;
}

.about-image-wrap img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    display: block;
}

.about-title {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--slate-900);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xl);
}

.about-text {
    color: var(--slate-600);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.about-values {
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.about-value {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--fs-sm);
    color: var(--slate-700);
    font-weight: 400;
}

.value-line {
    width: 24px;
    height: 1px;
    background: var(--teal-400);
    flex-shrink: 0;
}

/* CTA Strip */
.cta-strip {
    padding: clamp(4rem, 8vw, 6rem) 0;
    background: var(--slate-900);
}

.cta-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.cta-strip-title {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* Gallery */
.gallery {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: #fff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-tag {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    background: linear-gradient(to top, rgba(15, 23, 42, 0.8), transparent);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.04em;
    transform: translateY(100%);
    transition: transform var(--transition);
}

.gallery-item:hover .gallery-tag {
    transform: translateY(0);
}

/* Process */
.process {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: var(--slate-50);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.process-step {
    padding: var(--space-xl);
    border-left: 1px solid var(--slate-200);
}

.step-num {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--teal-200);
    margin-bottom: var(--space-md);
    line-height: 1;
}

.step-title {
    font-family: var(--font-serif);
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.step-desc {
    font-size: var(--fs-sm);
    color: var(--slate-500);
    line-height: 1.7;
}

/* Contact */
.contact {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: #fff;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 5rem);
    align-items: start;
}

.contact-title {
    font-family: var(--font-serif);
    font-size: var(--fs-2xl);
    font-weight: 600;
    color: var(--slate-900);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.contact-desc {
    color: var(--slate-500);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact-detail {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-detail svg {
    color: var(--teal-600);
    flex-shrink: 0;
    margin-top: 0.15em;
}

.detail-label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 0.25rem;
}

.detail-value {
    font-size: var(--fs-md);
    color: var(--slate-800);
    text-decoration: none;
    line-height: 1.6;
}

.detail-value:hover {
    color: var(--teal-700);
}

/* Form */
.contact-form-wrap {
    background: var(--slate-50);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border-radius: var(--radius);
    border: 1px solid var(--slate-200);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--slate-700);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    font-weight: 400;
    color: var(--slate-800);
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-400);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

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

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

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

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--teal-50);
    border: 1px solid var(--teal-200);
    border-radius: var(--radius);
    color: var(--teal-800);
    font-size: var(--fs-sm);
    margin-top: var(--space-md);
}

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

/* Footer */
.footer {
    background: var(--slate-900);
    padding: var(--space-2xl) 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.footer-brand {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: var(--fs-md);
    color: #fff;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    letter-spacing: -0.02em;
}

.footer-logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal-500);
    display: inline-block;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-info p {
    font-size: var(--fs-sm);
    color: var(--slate-400);
}

.footer-info a {
    color: var(--teal-400);
    text-decoration: none;
    transition: color var(--transition);
}

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

.footer-copy {
    font-size: var(--fs-xs);
    color: var(--slate-600);
    letter-spacing: 0.02em;
}

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

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

/* Mobile */
@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        border-bottom: 1px solid var(--slate-200);
        transform: translateY(-120%);
        transition: transform var(--transition);
        z-index: 899;
    }

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

    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: clamp(4rem, 8vw, 6rem);
        padding-bottom: clamp(2rem, 4vw, 4rem);
    }

    .hero-right {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 240px 200px;
        min-height: 440px;
        order: -1;
    }

    .hero-img--1 {
        grid-row: 1 / 3;
    }

    .hero-img--1 img,
    .hero-img--2 img {
        height: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

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

    .about-image-wrap img {
        height: 320px;
    }

    .cta-strip-inner {
        flex-direction: column;
        text-align: center;
    }

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

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

    .process-step {
        border-left: none;
        border-top: 1px solid var(--slate-200);
        padding-top: var(--space-lg);
    }

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

    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-lg);
    }
}

@media (max-width: 600px) {
    .hero-right {
        grid-template-columns: 1fr;
        grid-template-rows: 280px 200px;
    }

    .hero-img--2 {
        display: none;
    }

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

    .gallery-item img {
        height: 240px;
    }

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

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

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

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

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