:root {
    --color-primary: #1B4965;
    --color-primary-light: #5FA8D3;
    --color-primary-lighter: #9EC6E8;
    --color-primary-dark: #0D2E42;
    --color-accent: #CAE9FF;
    --color-accent-light: #E8F4FB;
    --color-bg: #F8FBFF;
    --color-bg-alt: #EDF5FA;
    --color-text: #1E3A4C;
    --color-text-light: #5A6B7A;
    --color-white: #FFFFFF;
    --color-border: #D4E3F0;
    --shadow-sm: 0 2px 8px rgba(27, 73, 101, 0.06);
    --shadow-md: 0 4px 20px rgba(27, 73, 101, 0.1);
    --shadow-lg: 0 8px 40px rgba(27, 73, 101, 0.14);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s ease;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: Georgia, 'Times New Roman', serif;
}

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

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.618;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea {
    font-family: inherit;
    font-size: inherit;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
}

.nav {
    padding: 16px 0;
    position: relative;
    z-index: 1;
}

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

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.logo-tagline {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-light);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 42px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-full {
    width: 100%;
}

.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 80px 24px 80px;
    position: relative;
    background: var(--color-bg);
}

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

.hero-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 10% 90%, rgba(158, 198, 232, 0.06) 0%, transparent 40%),
        radial-gradient(ellipse at 90% 10%, rgba(95, 168, 211, 0.05) 0%, transparent 35%);
}

.hero-content {
    max-width: 618px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.618rem, 5vw, 4.236rem);
    font-weight: 600;
    line-height: 1.118;
    color: var(--color-primary-dark);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.118rem;
    color: var(--color-text-light);
    margin-bottom: 34px;
    line-height: 1.618;
}

.hero-cta {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    max-width: 450px;
    width: 100%;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.hero-illustration {
    width: 100%;
    height: auto;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 618px;
    margin: 0 auto 68px;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary-light);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.618rem);
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.618fr;
    gap: 68px;
    align-items: center;
}

.about-text {
    font-size: 1.068rem;
    color: var(--color-text-light);
    margin-bottom: 22px;
    line-height: 1.618;
}

.about-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 14px;
    color: var(--color-text);
}

.about-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 14px;
    height: 14px;
    background: var(--color-primary);
    border-radius: 50%;
}

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

.stat-card {
    background: var(--color-white);
    padding: 34px 26px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.236rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.services {
    background: var(--color-bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.service-card {
    background: var(--color-white);
    padding: 42px 34px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-light);
    border-radius: var(--radius-md);
    margin-bottom: 26px;
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.236rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 14px;
}

.service-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.618;
}

.practice {
    background: var(--color-primary);
    color: var(--color-white);
}

.practice-grid {
    display: grid;
    grid-template-columns: 1.618fr 1fr;
    gap: 68px;
    align-items: center;
}

.practice-content .section-label {
    color: var(--color-accent);
}

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

.practice-text {
    font-size: 1.068rem;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 26px;
    line-height: 1.618;
}

.practice-features li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.9);
}

.practice-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

.practice-image {
    display: flex;
    justify-content: center;
}

.practice-illustration {
    max-width: 500px;
    width: 100%;
}

.contact {
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.236fr;
    gap: 68px;
}

.contact-item {
    margin-bottom: 34px;
}

.contact-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 14px;
}

.contact-text {
    font-style: normal;
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.7;
}

.contact-link {
    color: var(--color-primary);
}

.contact-link:hover {
    color: var(--color-primary-light);
}

.hours-table {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.hours-day {
    color: var(--color-text);
}

.hours-time {
    color: var(--color-text-light);
}

.contact-form {
    background: var(--color-white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 26px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: border-color var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 130px;
}

.footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: 82px 0 34px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.logo-footer .logo-text {
    color: var(--color-white);
}

.logo-footer .logo-tagline {
    color: rgba(255, 255, 255, 0.7);
}

.footer-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.618;
    margin-top: 18px;
}

.footer-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 22px;
}

.footer-list li {
    margin-bottom: 14px;
}

.footer-list a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-contact address {
    font-style: normal;
    font-size: 0.95rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
    padding-top: 34px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 140px 24px 80px;
        min-height: auto;
    }

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

    .hero-cta {
        justify-content: center;
    }

    .hero-image {
        display: none;
    }

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

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .practice-image {
        order: -1;
    }

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

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

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

    .nav-toggle {
        display: flex;
    }

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

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

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