/* -------------------------------------------------------------------
   VARIABLES & RESET
------------------------------------------------------------------- */
:root {
    /* Palette */
    --bg-body: #FFFFFF;
    --bg-light: #F9F9F8; /* Very subtle warm grey */
    --bg-white: #FFFFFF;
    
    --text-main: #111111;
    --text-muted: #555555; /* Softer text for body */
    
    --accent-color: #222222; /* Nearly black for primary actions */
    --border-color: #EAEAEA;
    --border-soft: #F0F0F0;

    /* Typography */
    --font-heading: 'Libre Baskerville', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-sm: 1.5rem;
    --space-md: 3rem;
    --space-lg: 5rem;
    --space-xl: 7rem;

    /* Layout */
    --container-width: 1100px;
    --radius: 6px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 400; /* Editorial style */
    line-height: 1.3;
    color: var(--text-main);
}

p {
    margin-bottom: 1.25rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* -------------------------------------------------------------------
   UTILITIES
------------------------------------------------------------------- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--space-lg) 0;
}

.section-light {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

/* -------------------------------------------------------------------
   NAVIGATION
------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1.25rem 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-main);
    font-weight: 700;
}

.site-nav {
    display: none; /* Hidden on mobile by default */
}

@media (min-width: 900px) {
    .site-nav {
        display: block;
    }
}

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

.nav-list a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}

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

/* -------------------------------------------------------------------
   HERO SECTION
------------------------------------------------------------------- */
.hero-section {
    padding: var(--space-xl) 0 var(--space-lg);
    background-color: var(--bg-white);
}

.hero-headline {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    max-width: 900px;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    max-width: 700px;
    color: var(--text-muted);
    font-weight: 300;
    line-height: 1.5;
}

/* -------------------------------------------------------------------
   BUTTONS
------------------------------------------------------------------- */
.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #000;
}

/* -------------------------------------------------------------------
   CONTENT BLOCKS
------------------------------------------------------------------- */
.content-block {
    max-width: 800px;
}

.content-block h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.bullet-list {
    margin-top: 1.5rem;
}

.bullet-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.bullet-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

footer {
    padding: 2rem 0;
    background-color: var(--bg-white);
}