/* PixelForge — Print-Editorial Theme
   Concept: High-performance infrastructure meets serif typography.
   Palette: Cream, Indigo, Bronze.
*/

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Manrope:wght@300;400;500;600&display=swap');

:root {
    /* Palette */
    --bg-body: #FDFBF7; /* Cream/Paper */
    --bg-white: #FFFFFF;
    --text-primary: #0F172A; /* Deep Indigo/Ink */
    --text-secondary: #475569; /* Slate */
    --accent: #B8860B; /* Dark Bronze */
    --accent-hover: #9A7209;
    --border-light: #E2E8F0;
    --bg-surface: #F8FAFC;

    /* Typography */
    --font-serif: 'Instrument Serif', serif;
    --font-sans: 'Manrope', sans-serif;

    /* Spacing & Layout */
    --container-width: 1280px;
    --spacing-sm: clamp(0.5rem, 0.8rem, 0.75rem);
    --spacing-md: clamp(1rem, 2rem, 1.5rem);
    --spacing-lg: clamp(2rem, 4rem, 3rem);
    --spacing-xl: clamp(4rem, 8rem, 6rem);
    --radius-sm: 2px; /* Sharp corners for print feel */
    --radius-md: 4px;
    --radius-lg: 8px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography System */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.5rem, 2vw, 2rem); }
h4 { font-size: 1.25rem; font-weight: 600; font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 0.05em; }

p {
    font-size: clamp(1rem, 1.1vw, 1.125rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    max-width: 70ch;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

strong { font-weight: 600; color: var(--text-primary); }

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding-inline: clamp(1.5rem, 5vw, 4rem);
}

.section {
    padding-block: var(--spacing-xl);
    position: relative;
}

.section--alt { background-color: var(--bg-white); border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.section--dark { background-color: var(--text-primary); color: var(--bg-body); }
.section--dark h2, .section--dark p { color: var(--bg-body); }
.section--dark p { opacity: 0.9; }

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--stats { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Header & Nav */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding-block: var(--spacing-md);
    background: transparent;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--bg-body); /* Light text on dark hero */
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover { color: var(--bg-body); }
.nav-link:hover::after { width: 100%; }

/* Hero */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-color: var(--text-primary); /* Fallback */
    color: var(--bg-body);
    overflow: hidden;
    position: relative;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, #1e293b 0%, #0F172A 100%);
    z-index: 0;
}

.hero__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero__eyebrow {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.hero__title {
    color: var(--bg-body);
    margin-bottom: var(--spacing-md);
}

.hero__desc {
    color: rgba(255,255,255,0.7);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
}

.hero__visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    text-transform: uppercase;
}

.btn--primary {
    background-color: var(--accent);
    color: var(--bg-body);
    border: 1px solid var(--accent);
}

.btn--primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn--outline {
    background-color: transparent;
    color: var(--bg-body);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn--outline:hover {
    border-color: var(--bg-body);
    background-color: rgba(255,255,255,0.05);
}

/* Cards */
.card {
    background-color: var(--bg-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--text-primary);
    transition: background-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border-color: var(--accent);
}

.card:hover::before { background-color: var(--accent); }

.card__title {
    margin-bottom: var(--spacing-sm);
}

.card__text {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Stats */
.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    border-right: 1px solid var(--border-light);
}

.stat-item:last-child { border-right: none; }

.stat__number {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat__label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    font-weight: 600;
}

/* FAQ */
.faq-item {
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-md) 0;
}

.faq__question {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq__answer {
    margin-top: var(--spacing-sm);
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 800px;
}

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: var(--bg-body);
    padding-block: var(--spacing-xl);
    border-top: 4px solid var(--accent);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__col h5 {
    color: var(--accent);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.footer__links { list-style: none; }

.footer__links li { margin-bottom: 0.75rem; }

.footer__links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer__links a:hover { color: var(--bg-body); }

.footer__brand p { color: rgba(255,255,255,0.5); font-size: 0.9rem; }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* Responsive */
@media (max-width: 900px) {
    .hero__content { grid-template-columns: 1fr; text-align: center; }
    .hero__actions { justify-content: center; }
    .hero__visual { display: none; }
    .nav-list { display: none; } /* Simplified for demo */
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid var(--border-light); }
}

@media (max-width: 600px) {
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
img,svg,video{max-width:100%;height:auto}