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

:root {
    --red: #C8473A;
    --dark: #111010;
    --dark2: #1C1B1B;
    --dark3: #252424;
    --white: #F5EFE6;
}

body {
    background: var(--dark);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    line-height: 1.75;
}

nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(17, 16, 16, 0.85);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Fraunces', serif;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    color: var(--white);
}

.nav-back {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.83rem;
    color: rgba(245, 239, 230, 0.45);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-back:hover {
    color: var(--white);
}

/* HERO */
.page-hero {
    padding: 80px 48px 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    max-width: 860px;
    margin: 0 auto;
}

.page-hero .label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 16px;
}

.page-hero h1 {
    font-family: 'Fraunces', serif;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 16px;
}

.page-hero .meta {
    font-size: 0.83rem;
    color: rgba(245, 239, 230, 0.35);
}

/* LAYOUT */
.content-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 48px 100px;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 60px;
    align-items: start;
}

/* SIDEBAR */
.sidebar {
    position: sticky;
    top: 90px;
    padding-top: 48px;
}

.sidebar-title {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(245, 239, 230, 0.3);
    margin-bottom: 14px;
}

.sidebar nav {
    position: static;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0;
    background: none;
    backdrop-filter: none;
    border: none;
}

.sidebar nav a {
    font-size: 0.85rem;
    color: rgba(245, 239, 230, 0.45);
    text-decoration: none;
    padding: 7px 12px;
    border-radius: 8px;
    border-left: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    line-height: 1.3;
}

.sidebar nav a:hover,
.sidebar nav a.active {
    color: var(--white);
    border-left-color: var(--red);
    background: rgba(200, 71, 58, 0.07);
}

/* ARTICLE */
article {
    padding-top: 48px;
}

.section-block {
    margin-bottom: 56px;
    scroll-margin-top: 100px;
}

.section-block h2 {
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-block h2 .ico {
    font-size: 1.1rem;
    width: 32px;
    height: 32px;
    background: rgba(200, 71, 58, 0.12);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.section-block p {
    color: rgba(245, 239, 230, 0.7);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.section-block p:last-child {
    margin-bottom: 0;
}

.section-block ul {
    list-style: none;
    margin: 12px 0;
}

.section-block ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92rem;
    color: rgba(245, 239, 230, 0.65);
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-block ul li::before {
    content: '✓';
    color: var(--red);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

.highlight-box {
    background: rgba(200, 71, 58, 0.07);
    border: 1px solid rgba(200, 71, 58, 0.2);
    border-radius: 14px;
    padding: 20px 24px;
    margin: 16px 0;
    font-size: 0.9rem;
    color: rgba(245, 239, 230, 0.75);
}

.highlight-box strong {
    color: #E8877E;
}

.divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin: 48px 0;
}

/* CONTACT */
.contact-card {
    background: var(--dark2);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 16px;
    padding: 28px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 16px;
}

.contact-card .contact-icon {
    font-size: 1.8rem;
    width: 52px;
    height: 52px;
    background: rgba(200, 71, 58, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card h4 {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.contact-card a {
    color: var(--red);
    text-decoration: none;
    font-size: 0.88rem;
}

.contact-card a:hover {
    text-decoration: underline;
}

footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 28px 48px;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(245, 239, 230, 0.25);
}

@media (max-width: 720px) {

    nav,
    footer {
        padding: 16px 24px;
    }

    .page-hero {
        padding: 60px 24px 40px;
    }

    .content-wrap {
        grid-template-columns: 1fr;
        padding: 0 24px 80px;
        gap: 0;
    }

    .sidebar {
        display: none;
    }
}