html {
    scroll-padding-top: 100px;
    scroll-behavior: smooth;
}

/* FONTS */
@font-face {
    font-family: 'Montserrat';
    src: url('fonts/Montserrat-Variable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* CORE VARIABLES & RESET (THE INVERSE ARCHITECTURE) */
:root {
    --bg-dark: #FFFFFF;
    /* The stark white void */
    --bg-surface: #F8F8F8;
    /* Clinical separation layer */
    --text-main: #1A1A1A;
    /* Deep Charcoal - unyielding */
    --text-muted: #555555;
    /* Gunmetal - secondary data */
    --accent-primary: #1A1A1A;
    /* Replaced blue with absolute charcoal */
    --accent-hover: #333333;
    --border-color: #E5E5E5;
    /* Surgical divider lines */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-main);
}

body {
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* TYPOGRAPHY */
h1,
h2,
h3 {
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-main);
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-weight: 400;
    /* Increased slightly for legibility on white */
}

/* BUTTONS */
.btn {
    display: inline-block;
    background-color: var(--accent-primary);
    color: #FFFFFF;
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 2px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--text-main);
    color: var(--text-main);
}

.btn-outline:hover {
    background-color: var(--text-main);
    color: #FFFFFF;
    box-shadow: none;
}

/* HEADER & NAVIGATION */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-main);
    margin: 0;
    display: flex;
    align-items: center;
}

.site-subtitle {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 2px;
    margin-left: 12px;
    padding-left: 12px;
    border-left: 1px solid var(--border-color);
    text-transform: uppercase;
}

.desktop-nav {
    display: flex;
    gap: 2.5rem;
}

.desktop-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.desktop-nav a:hover {
    color: var(--text-main);
}

.header-btn {
    font-size: 0.8rem;
    padding: 0.6rem 1.2rem;
}

/* HERO SECTION */
.hero {
    padding: 6rem 0 4rem;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.1;
    color: var(--text-main);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-main);
}

.hero-description {
    max-width: 800px;
    margin: 0 auto 2rem auto;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
}

/* SECTIONS */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-description {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.services {
    padding: 4rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: #FFFFFF;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
}

.card:hover {
    border-color: var(--text-main);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.moat {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

.moat .section-title {
    margin-bottom: 1.5rem;
}

.moat-description {
    max-width: 700px;
}

.moat-list {
    max-width: 800px;
    margin: 0 auto;
    list-style-type: none;
    padding: 0;
}

.moat-list li {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    border-left: 3px solid var(--text-main);
    /* Stark architectural line */
    color: var(--text-muted);
}

.moat-list li strong {
    color: var(--text-main);
}

.sla-proof {
    background-color: #FFFFFF;
    padding: 4rem 0;
    text-align: center;
}

.sla-proof h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.metrics-grid {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.metric-item {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.metric-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* INTAKE FORM SECTION */
.intake {
    padding: 6rem 0;
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

.intake-header {
    text-align: center;
    margin-bottom: 3rem;
}

.intake-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.intake-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.intake-form {
    max-width: 650px;
    margin: 0 auto;
    background: #FFFFFF;
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.form-group {
    flex: 1;
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

input,
select {
    width: 100%;
    padding: 1rem;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 1rem;
    border-radius: 0;
    outline: none;
    transition: border-color 0.3s ease;
    appearance: none;
}

input:focus,
select:focus {
    border-color: var(--text-main);
}

.form-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.btn-submit {
    width: 100%;
    margin-top: 1.5rem;
    padding: 1.25rem;
    background: var(--text-main);
    color: #FFFFFF;
    font-weight: bold;
    cursor: pointer;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: var(--accent-hover);
}

/* FOOTER */
.site-footer {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    background-color: #FFFFFF;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.site-footer p {
    margin-bottom: 0.5rem;
}

.site-footer p:last-child {
    margin-bottom: 0;
}

.site-footer a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
}

.site-footer a:hover {
    color: var(--accent-hover);
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero {
        padding: 4rem 0;
    }

    .form-row {
        flex-direction: column;
        gap: 1.5rem;
    }

    .site-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 5%;
    }

    .desktop-nav {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .intake-form {
        padding: 1.5rem;
    }
}

.no-underline {
    text-decoration: none !important;
    color: inherit !important;
}