:root {
    --bg-color: #f6f8fb;
    --text-main: #0a0a0c;
    --text-muted: #5a5a60;
    --accent-blue: #002fa7; /* Klein Blue theme */
    --line-color: rgba(10, 10, 12, 0.05);
    --border-dark: rgba(10, 10, 12, 0.15);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo {
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
}

.grid-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4vw;
}

/* Swiss Grid Nav */
.swiss-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4vw;
    border-bottom: 1px solid var(--border-dark);
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}
.logo span {
    color: var(--accent-blue);
}
.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    margin-left: 3.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 1px;
    background: var(--accent-blue);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.swiss-hero {
    padding: 14vh 0;
    border-bottom: 1px solid var(--border-dark);
}
.hero-title {
    font-size: clamp(3rem, 8vw, 9rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.02em;
    display: flex;
    flex-direction: column;
}
.reveal-text {
    display: block;
    transform: translateY(120px);
    opacity: 0;
    will-change: transform, opacity;
}

.hero-desc {
    margin-top: 6rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: end;
}
.hero-desc p {
    font-size: clamp(1.1rem, 1.3vw, 1.4rem);
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.6;
    max-width: 650px;
}

/* Base Interactions */
.magnetic-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: transparent;
    border: 1px solid var(--border-dark);
    padding: 1.2rem 2.5rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
    will-change: transform;
}
.magnetic-btn:hover {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

/* Swiss Services Stack */
.swiss-services {
    padding: 6rem 0;
}
.service-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    border-top: 1px solid var(--border-dark);
    padding: 4rem 0;
    opacity: 0;
    transform: translateY(40px);
    will-change: transform, opacity;
}
.service-row:last-child {
    border-bottom: 1px solid var(--border-dark);
}
.service-id {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--accent-blue);
    margin-top: -0.5rem;
}
.service-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.2rem;
    letter-spacing: -0.02em;
}
.service-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 750px;
}

/* Contact Grid */
.swiss-contact {
    padding: 8rem 0;
    background: #ffffff;
    border-top: 1px solid var(--border-dark);
}
.section-title {
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    margin-bottom: 4rem;
    letter-spacing: -0.03em;
}
.swiss-form {
    max-width: 900px;
}
.form-row {
    margin-bottom: 2.5rem;
}
.form-row.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.input-group label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--text-main);
    letter-spacing: 0.04em;
}
.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-dark);
    padding: 1rem 0;
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    color: var(--text-main);
    transition: border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 0;
    appearance: none;
}
.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-blue);
}
.input-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230a0a0c' 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 0 center;
    cursor: pointer;
}
.input-group textarea {
    min-height: 140px;
    resize: vertical;
}

/* Responsive Overrides */
@media (max-width: 900px) {
    .hero-desc {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .service-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 3rem 0;
    }
    .form-row.split {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .nav-links {
        display: none; /* Simplify nav on mobile for Swiss minimal feel */
    }
}