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

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --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;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--slate-800);
    background: #ffffff;
    line-height: 1.7;
    font-size: 15px;
    overflow-x: hidden;
}

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

/* ─── NAV ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.92);
    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(15,23,42,0.06);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--slate-800);
}

.nav-logo {
    width: 32px;
    height: 32px;
    color: var(--teal-600);
    flex-shrink: 0;
}

.nav-brand-text {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: -0.01em;
}

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

.nav-links a {
    font-size: 13px;
    font-weight: 400;
    color: var(--slate-600);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--teal-600);
    transition: width 0.25s ease;
}

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

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--teal-700) !important;
    background: var(--teal-50);
    border: 1px solid var(--teal-200);
    padding: 8px 16px;
    border-radius: 100px;
    transition: background 0.2s ease, border-color 0.2s ease !important;
}

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

.nav-cta:hover {
    background: var(--teal-100) !important;
    border-color: var(--teal-300) !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--slate-700);
    padding: 4px;
}

/* ─── HERO ─── */
.hero {
    padding: 120px 0 80px;
    background: var(--slate-50);
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(13,148,136,0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(13,148,136,0.03) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(15,23,42,0.02) 0%, transparent 40%);
    pointer-events: none;
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 64px;
    align-items: start;
    position: relative;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal-700);
    margin-bottom: 24px;
}

.hero-eyebrow-line {
    width: 32px;
    height: 1px;
    background: var(--teal-500);
    flex-shrink: 0;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 500;
    line-height: 1.15;
    color: var(--slate-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    max-width: 560px;
}

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

.hero-sub {
    font-size: 16px;
    line-height: 1.75;
    color: var(--slate-600);
    max-width: 440px;
    margin-bottom: 36px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
    letter-spacing: -0.01em;
}

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

.btn-primary:hover {
    background: var(--teal-800);
    transform: translateY(-1px);
    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-400);
    color: var(--teal-700);
}

.btn-white {
    background: #ffffff;
    color: var(--teal-800);
}

.btn-white:hover {
    background: var(--slate-50);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.btn-outline-white {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
}

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

/* Hero visual */
.hero-visual {
    position: relative;
    padding-top: 40px;
}

.hero-card {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15,23,42,0.1);
}

.hero-card-main {
    width: 100%;
}

.hero-card-main img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    display: block;
}

.stat-card {
    position: absolute;
    background: #ffffff;
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(15,23,42,0.1);
    border: 1px solid var(--slate-100);
}

.stat-card-1 {
    bottom: -20px;
    left: -30px;
}

.stat-card-2 {
    top: 20px;
    right: -20px;
}

.stat-card-3 {
    bottom: 60px;
    right: -30px;
}

.stat-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--teal-700);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-unit {
    font-size: 16px;
    font-weight: 400;
}

.stat-label {
    font-size: 12px;
    color: var(--slate-500);
    font-weight: 400;
}

.hero-divider {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-divider::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: var(--slate-200);
}

/* ─── SECTION COMMON ─── */
.section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-700);
    margin-bottom: 16px;
}

.section-tag.light {
    color: var(--teal-300);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 500;
    line-height: 1.2;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-sub {
    font-size: 16px;
    color: var(--slate-500);
    max-width: 520px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: 56px;
}

/* ─── SERVICES ─── */
.services {
    padding: 100px 0;
    background: #ffffff;
}

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

.service-card {
    padding: 40px;
    border: 1px solid var(--slate-200);
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--teal-500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: 0 12px 40px rgba(13,148,136,0.08);
    transform: translateY(-2px);
}

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

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--teal-600);
    margin-bottom: 20px;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--slate-900);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 14px;
    line-height: 1.75;
    color: var(--slate-500);
    margin-bottom: 24px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--teal-700);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.service-link:hover {
    gap: 10px;
}

/* ─── ABOUT ─── */
.about {
    padding: 100px 0;
    background: var(--slate-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 64px;
    align-items: start;
}

.about-visual {
    position: relative;
}

.about-img-main {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(15,23,42,0.08);
}

.about-img-main img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    display: block;
}

.about-img-accent {
    position: absolute;
    bottom: -32px;
    right: -32px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(15,23,42,0.12);
    border: 4px solid #ffffff;
}

.about-img-accent img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.about-content {
    padding-top: 32px;
}

.about-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--slate-600);
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 32px;
    margin-top: 36px;
    padding-top: 36px;
    border-top: 1px solid var(--slate-200);
}

.about-stat {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-stat-line {
    width: 24px;
    height: 1px;
    background: var(--teal-500);
    flex-shrink: 0;
}

.about-stat span {
    font-size: 13px;
    font-weight: 500;
    color: var(--slate-700);
    letter-spacing: 0.01em;
}

/* ─── WHY ─── */
.why {
    padding: 100px 0;
    background: #ffffff;
}

.why-header {
    text-align: center;
    margin-bottom: 56px;
}

.why-header .section-tag {
    margin-bottom: 16px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.why-item {
    padding: 32px;
    border-left: 1px solid var(--slate-200);
    transition: border-color 0.3s ease;
}

.why-item:hover {
    border-color: var(--teal-400);
}

.why-number {
    font-size: 12px;
    font-weight: 500;
    color: var(--teal-400);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.why-title {
    font-size: 17px;
    font-weight: 500;
    color: var(--slate-900);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.why-desc {
    font-size: 14px;
    line-height: 1.75;
    color: var(--slate-500);
}

/* ─── CTA SECTION ─── */
.cta-section {
    padding: 100px 0;
    background: var(--slate-900);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 30% 50%, rgba(13,148,136,0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(45,212,191,0.08) 0%, transparent 40%);
    pointer-events: none;
}

.cta-card {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 48px;
    align-items: center;
}

.cta-content {
    max-width: 560px;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 500;
    color: #ffffff;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 15px;
    line-height: 1.75;
    color: var(--slate-400);
    max-width: 440px;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
}

/* ─── CONTACT ─── */
.contact {
    padding: 100px 0;
    background: var(--slate-50);
}

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

.contact-desc {
    font-size: 15px;
    line-height: 1.75;
    color: var(--slate-500);
    margin-bottom: 40px;
    max-width: 400px;
}

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

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

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-700);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 18px;
    height: 18px;
}

.contact-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 15px;
    color: var(--slate-800);
    line-height: 1.6;
}

.contact-link {
    color: var(--teal-700);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

.form-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--slate-900);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--slate-600);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--slate-800);
    background: var(--slate-50);
    transition: border-color 0.2s ease, background 0.2s ease;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-500);
    background: #ffffff;
}

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

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

.form-success {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: var(--teal-50);
    border: 1px solid var(--teal-200);
    border-radius: 8px;
    color: var(--teal-800);
    font-size: 14px;
    font-weight: 500;
    margin-top: 16px;
}

.form-success.show {
    display: flex;
}

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

/* ─── FOOTER ─── */
.footer {
    background: var(--slate-900);
    padding: 64px 0 32px;
    color: #ffffff;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #ffffff;
    margin-bottom: 12px;
}

.footer-logo svg {
    width: 28px;
    height: 28px;
    color: var(--teal-400);
}

.footer-logo span {
    font-size: 14px;
    font-weight: 500;
}

.footer-tagline {
    font-size: 13px;
    color: var(--slate-400);
    line-height: 1.7;
    max-width: 200px;
}

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

.footer-links a {
    font-size: 13px;
    color: var(--slate-400);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

.footer-phone {
    font-size: 15px;
    font-weight: 500;
    color: var(--teal-400);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.footer-contact span {
    font-size: 13px;
    color: var(--slate-500);
}

.footer-bottom {
    padding-top: 24px;
}

.footer-bottom span {
    font-size: 12px;
    color: var(--slate-600);
}

/* ─── ANIMATIONS ─── */
.fade-up {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up[data-revealed="true"] {
    opacity: 1;
    transform: translateY(0);
}

/* ─── MOBILE ─── */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 340px;
        gap: 40px;
    }

    .about-grid {
        grid-template-columns: 360px 1fr;
        gap: 40px;
    }

    .about-img-main img {
        height: 480px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--slate-200);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
        pointer-events: none;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

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

    .hero {
        padding: 100px 0 60px;
    }

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

    .hero-visual {
        padding-top: 0;
        max-width: 400px;
    }

    .hero-card-main img {
        height: 280px;
    }

    .stat-card-1 {
        left: 0;
        bottom: -16px;
    }

    .stat-card-2 {
        right: 0;
    }

    .stat-card-3 {
        right: 0;
        bottom: 40px;
    }

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

    .service-card {
        padding: 28px;
    }

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

    .about-visual {
        max-width: 400px;
    }

    .about-img-main img {
        height: 400px;
    }

    .about-img-accent {
        right: -16px;
        bottom: -20px;
    }

    .about-img-accent img {
        height: 180px;
    }

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

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

    .cta-actions {
        flex-direction: row;
    }

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

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

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

@media (max-width: 480px) {
    .hero-headline {
        font-size: 28px;
    }

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

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

    .stat-card {
        padding: 12px 16px;
    }

    .stat-number {
        font-size: 20px;
    }

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

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

@media (prefers-reduced-motion: no-preference) {
    .fade-up {
        opacity: 0;
        transform: translateY(20px);
    }

    .fade-up[data-revealed="true"] {
        opacity: 1;
        transform: translateY(0);
    }
}