/* LP Advisory & Delivery — single-page static site */

/* Reset & Custom Properties */

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

:root {
    --color-bg: #FCFCFB;
    --color-dark: #171717;
    --color-dark-mid: #262626;
    --color-text: #3F3F46;
    --color-text-light: #71717A;
    --color-accent: #0F766E;
    --color-accent-hover: #14B8A6;
    --color-border: #E4E4E7;
    --color-surface: #F4F4F5;
    --font-body: Arial, Helvetica, sans-serif;
    --max-width: 1100px;
    --radius: 8px;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

::selection {
    background: var(--color-accent);
    color: #ffffff;
}

/* Layout */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero */

.hero {
    background: var(--color-dark);
    color: #ffffff;
    padding: 5rem 0 5.5rem;
    text-align: left;
    position: relative;
}

/* Subtle noise texture */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 256px;
    pointer-events: none;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    position: relative;
}

/* Page Content */

.page-content {
    padding: 4rem 0;
}

.page-content > .container > p:first-child {
    font-size: 1.15rem;
    color: var(--color-text-light);
    max-width: 720px;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.page-content h2 {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.025em;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.page-content h2:first-child {
    margin-top: 0;
}

/* Service cards */
.page-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark-mid);
    background: #ffffff;
    padding: 1.25rem 1.25rem 0.25rem;
    border-radius: var(--radius) var(--radius) 0 0;
    border-left: 3px solid var(--color-accent);
    margin-top: 1.25rem;
    margin-bottom: 0;
    max-width: 640px;
    box-shadow: var(--shadow-card);
    letter-spacing: -0.01em;
    transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.page-content h3 + p {
    background: #ffffff;
    padding: 0.25rem 1.25rem 1.25rem;
    border-radius: 0 0 var(--radius) var(--radius);
    border-left: 3px solid var(--color-accent);
    margin-top: 0;
    color: var(--color-text-light);
    max-width: 640px;
    line-height: 1.75;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

/* Hover lift on card pairs */
.page-content h3:hover,
.page-content h3:hover + p {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
    border-left-color: var(--color-accent-hover);
    background: #FAFFFE;
}

.page-content p {
    margin-bottom: 1rem;
    max-width: 720px;
}

.page-content a {
    color: var(--color-accent);
    font-weight: 500;
    transition: color 0.2s ease;
}

.page-content a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* Footer */

.site-footer {
    background: var(--color-dark);
    color: #A1A1AA;
    padding: 2.5rem 0;
}

.footer-inner {
    text-align: center;
}

.footer-email {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #A1A1AA;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    transition: color 0.2s ease;
}

.footer-email:hover {
    color: #ffffff;
    text-decoration: none;
}

.footer-inner p {
    font-size: 0.8rem;
    color: #52525B;
}

/* Responsive */

@media (max-width: 768px) {
    .hero {
        padding: 3.5rem 0 4rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .page-content {
        padding: 2.5rem 0;
    }

    .page-content h2 {
        font-size: 1.4rem;
        margin-top: 2.5rem;
    }
}
