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

:root {
    --brand-light: #DDD9D2;
    --brand-dark: #000000;
    --brand-dark-hover: #333333;
    --text-dark: #2B2B2B;
    --text-light: #666666;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--brand-light);
}

h1, h2, h3 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 400;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: transparent;
    backdrop-filter: blur(0);
    -webkit-backdrop-filter: blur(0);
    transition: background 0.3s ease, backdrop-filter 0.3s ease, -webkit-backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

.navbar:hover,
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    color: white;
    text-decoration: none;
    font-weight: 400;
}

.contact-btn {
    background: transparent;
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 25px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

@media (prefers-reduced-motion: reduce) {
    .hero-video { display: none; }
    .hero {
        background: var(--brand-dark) url('hero-poster.jpg') center/cover no-repeat;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 1100px;
    padding: 0 40px;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 400;
    margin-bottom: 30px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    font-style: italic;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
}

.hero-cta {
    display: inline-block;
    margin-top: 40px;
    padding: 16px 40px;
    background: transparent;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    border: 1px solid white;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

/* Problem Section */
.problem-section {
    padding: 120px 0 60px;
    background: var(--brand-light);
}

.section-title {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 80px;
    font-weight: 400;
    color: var(--text-dark);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.problem-column h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    font-weight: 400;
}

.problem-column p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
}

/* Features Section */
.features-section {
    padding: 60px 0;
    background: var(--brand-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-top: 80px;
}

.feature-card {
    text-align: center;
}

.feature-icon {
    margin: 0 auto 30px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--brand-dark);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 56px;
    height: 56px;
}

.feature-card h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 400;
}

.feature-card p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-dark);
}

/* About Section */
.about-section {
    padding: 60px 0 120px;
    background: var(--brand-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 700px;
    margin: 0 auto;
}

.about-card {
    text-align: center;
}

.about-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    margin-bottom: 30px;
}

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

.about-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 4px;
}

.about-role {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-bio {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
    max-width: 380px;
    margin: 0 auto;
}

/* Contact Section */
.contact-section {
    padding: 120px 0;
    background: var(--brand-dark);
    color: white;
}

.contact-section .section-title {
    color: white;
}

.contact-intro {
    text-align: center;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    font-style: italic;
    max-width: 700px;
    margin: -50px auto 60px;
}

.contact-form {
    max-width: 900px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: white;
}

.required {
    font-size: 0.85rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    background: transparent;
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group textarea {
    border-radius: 20px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
}

.form-group input.has-error,
.form-group textarea.has-error {
    border-color: #f0b5b5;
}

.field-error {
    display: block;
    margin-top: 6px;
    margin-left: 20px;
    font-size: 0.85rem;
    color: #f0b5b5;
    min-height: 1.2em;
}

.field-error:empty {
    margin-top: 0;
    min-height: 0;
}

.submit-btn {
    width: 100%;
    padding: 18px 40px;
    background: var(--brand-light);
    color: var(--brand-dark);
    border: 1px solid var(--brand-dark);
    border-radius: 30px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.submit-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.form-message {
    margin-top: 20px;
    padding: 0 20px;
    font-size: 0.95rem;
    text-align: center;
    min-height: 1.5em;
}

.form-message.success {
    color: #b5e0b8;
}

.form-message.error {
    color: #f0b5b5;
}

/* Footer */
.footer {
    background: var(--brand-light);
    padding: 40px 0;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-icons {
    display: flex;
    gap: 30px;
}

.social-icons a {
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--brand-dark);
}

.footer-email a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .problem-grid {
        gap: 50px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav-container {
        padding: 0 20px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .problem-section { padding: 80px 0 40px; }
    .features-section { padding: 40px 0; }
    .about-section { padding: 40px 0 80px; }
    .contact-section { padding: 80px 0; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 50px;
    }

    .problem-column h3,
    .feature-card h3 {
        font-size: 1.5rem;
    }

    .problem-section { padding: 60px 0 30px; }
    .features-section { padding: 30px 0; }
    .about-section { padding: 30px 0 60px; }
    .contact-section { padding: 60px 0; }
}