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

:root {
    /* Artegres Brand Palette (Architectural/Earthy) */
    --color-bg: hsl(210, 10%, 12%);
    /* Neutral Dark Grey */
    --color-surface: hsl(210, 10%, 16%);
    --color-surface-glass: hsla(210, 10%, 16%, 0.7);
    --color-primary: hsl(15, 65%, 45%);
    /* Terracotta/Rust (Chroma Rosso inspired) */
    --color-primary-glow: hsla(15, 65%, 45%, 0.4);
    --color-accent: hsl(35, 30%, 65%);
    /* Sand/Concrete (Beton inspired) */
    --color-text-main: hsl(0, 0%, 100%);
    --color-text-muted: hsla(0, 0%, 100%, 0.7);
    --border-glass: hsla(0, 0%, 100%, 0.1);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-lg: 24px;
    --radius-md: 16px;

    --transition-smooth: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    background-image:
        radial-gradient(circle at 15% 50%, hsla(15, 65%, 45%, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, hsla(35, 30%, 65%, 0.05) 0%, transparent 25%);
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-text-main) 0%, var(--color-text-muted) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--color-surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

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

header {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

/* Components */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), hsl(15, 60%, 35%));
    color: white;
    box-shadow: 0 4px 20px var(--color-primary-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-primary-glow);
}

.feature-card {
    padding: 2rem;
    transition: var(--transition-smooth);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: hsla(230, 25%, 20%, 0.8);
    border-color: hsla(250, 70%, 60%, 0.3);
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}