@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
    /* ── Color ── */
    --ink: #1B2333;
    --ink-soft: #5B6478;
    --ink-faint: #8B93A6;
    --paper: #F6F3EC;
    --paper-deep: #ECE6D8;
    --surface: #FFFFFF;
    --line: #DED5C2;
    --line-soft: #E8E2D3;

    --brass: #B3812F;
    --brass-deep: #8F6423;
    --brass-tint: #F3E6CC;
    --pine: #3F6657;
    --pine-tint: #E1EAE5;
    --rose: #A34A42;

    /* ── Type ── */
    --display: 'Space Grotesk', system-ui, sans-serif;
    --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', 'Courier New', monospace;

    /* ── Geometry ── */
    --radius: 14px;
    --radius-sm: 8px;
    --radius-pill: 999px;
    --max: 1180px;

    --shadow-sm: 0 1px 2px rgba(27,35,51,0.06), 0 1px 1px rgba(27,35,51,0.04);
    --shadow: 0 8px 24px rgba(27,35,51,0.08), 0 2px 6px rgba(27,35,51,0.05);
    --shadow-lg: 0 24px 56px rgba(27,35,51,0.16), 0 6px 16px rgba(27,35,51,0.08);

    --ease: 220ms cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--body);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; }

.container {
    width: 100%;
    max-width: var(--max);
    margin-inline: auto;
    padding-inline: 1.75rem;
}

:focus-visible {
    outline: 2px solid var(--brass);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ══════════════════════════════════════
   HEADER
══════════════════════════════════════ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(246,243,236,0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px dashed var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-word {
    font-family: var(--display);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ink);
    position: relative;
}

.logo-word::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 100%;
    height: 3px;
    background: var(--brass);
    border-radius: 2px;
    transform: scaleX(0.35);
    transform-origin: left;
    transition: transform var(--ease);
}

.logo:hover .logo-word::after { transform: scaleX(1); }

.nav-list {
    display: flex;
    gap: 0.35rem;
    align-items: center;
}

.nav-list a {
    font-family: var(--mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--ink-soft);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    transition: color var(--ease), background var(--ease);
}

.nav-list a:hover {
    color: var(--ink);
    background: var(--paper-deep);
}

.nav-list a[aria-current="page"] {
    color: var(--brass-deep);
    background: var(--brass-tint);
    font-weight: 600;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: var(--radius-sm);
    transition: background var(--ease);
}

.hamburger:hover { background: var(--paper-deep); }

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--ease), opacity var(--ease);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
    display: none;
    background: var(--surface);
    border-top: 1px dashed var(--line);
    box-shadow: var(--shadow-lg);
}

.mobile-nav.is-open {
    display: block;
    animation: dropIn 220ms var(--ease);
}

@keyframes dropIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.75rem 1.5rem;
    gap: 0.2rem;
}

.mobile-nav a {
    display: block;
    padding: 0.7rem 1rem;
    font-family: var(--mono);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-soft);
    border-radius: var(--radius-sm);
    transition: color var(--ease), background var(--ease);
}

.mobile-nav a:hover {
    color: var(--ink);
    background: var(--paper);
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
    background: var(--ink);
    color: var(--paper);
    padding: 4.5rem 0 5.5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(246,243,236,0.09) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: radial-gradient(ellipse 70% 60% at 30% 40%, black 0%, transparent 75%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 3.5rem;
    align-items: center;
}

.hero-content { order: 1; }

.hero-image {
    order: 2;
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/5;
    border: 1px solid rgba(246,243,236,0.12);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(27,35,51,0.55) 100%);
    pointer-events: none;
}

.post-tag {
    display: inline-flex;
    align-items: center;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--brass);
    background: transparent;
    border: 1px dashed rgba(179,129,47,0.55);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 1.5rem;
    transform: rotate(-2deg);
}

.hero-headline {
    font-family: var(--display);
    font-size: clamp(2.1rem, 4.5vw, 3.4rem);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
    color: var(--paper);
    max-width: 20ch;
}

.hero-desc {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--ink-faint);
    margin-bottom: 2.25rem;
    max-width: 46ch;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--brass);
    color: var(--ink);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.01em;
    padding: 0.85rem 1.85rem;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 20px rgba(179,129,47,0.35);
    transition: background var(--ease), transform var(--ease), box-shadow var(--ease), gap var(--ease);
}

.hero-cta:hover {
    background: #C9954A;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(179,129,47,0.45);
    gap: 0.85rem;
}

/* ══════════════════════════════════════
   MAIN LAYOUT
══════════════════════════════════════ */
.site-main {
    padding: 4.5rem 0 6rem;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3.5rem;
    align-items: start;
}

.section-label {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pine);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.section-label::after {
    content: '';
    flex: 1;
    height: 0;
    border-top: 1px dashed var(--line);
}

/* ── Post cards (ticket-stub style) ── */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post-card {
    position: relative;
    display: grid;
    grid-template-columns: 208px 1fr;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line-soft);
    transition: box-shadow var(--ease), transform var(--ease), border-color var(--ease);
}

.post-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
    border-color: var(--brass);
}

.post-thumb,
.post-thumb-placeholder {
    position: relative;
    width: 208px;
    min-height: 100%;
    border-radius: var(--radius) 0 0 var(--radius);
    overflow: hidden;
    background: var(--paper-deep);
    flex-shrink: 0;
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 450ms ease;
}

.post-card:hover .post-thumb img { transform: scale(1.05); }

/* perforated ticket divider between thumb and body */
.post-thumb::after,
.post-thumb-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 0;
    border-right: 2px dashed rgba(27,35,51,0.14);
}

.post-thumb::before,
.post-thumb-placeholder::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: var(--paper);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 1px var(--line-soft);
}

.post-body {
    padding: 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.post-body .post-tag {
    color: var(--pine);
    border-color: rgba(63,102,87,0.4);
    margin-bottom: 0;
    transform: none;
}

.post-date {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--ink-faint);
}

.post-title {
    font-family: var(--display);
    font-size: 1.22rem;
    line-height: 1.32;
    font-weight: 700;
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.post-title a { transition: color var(--ease); }
.post-title a:hover { color: var(--brass-deep); }

.post-excerpt {
    font-size: 0.9rem;
    color: var(--ink-soft);
    line-height: 1.65;
    margin-bottom: 1.1rem;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--brass-deep);
    transition: gap var(--ease);
}

.read-more:hover { gap: 0.6rem; }

/* ── Sidebar ── */
.sidebar {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-block {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.6rem;
    box-shadow: var(--shadow-sm);
}

.sidebar-title {
    font-family: var(--display);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px dashed var(--line);
    letter-spacing: -0.01em;
    color: var(--ink);
}

/* route-line connector — signature element */
.category-list {
    position: relative;
    padding-left: 1.1rem;
}

.category-list::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 6px;
    bottom: 6px;
    width: 0;
    border-left: 1.5px dashed var(--line);
}

.category-list li {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    font-size: 0.875rem;
}

.category-list li::before {
    content: '';
    position: absolute;
    left: -1.1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brass);
    box-shadow: 0 0 0 3px var(--paper), 0 0 0 4px var(--line);
}

.category-list a {
    transition: color var(--ease);
    font-weight: 500;
    color: var(--ink);
}

.category-list a:hover { color: var(--brass-deep); }

.cat-count {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--ink-faint);
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 1px 8px;
    border-radius: var(--radius-pill);
}

/* Newsletter block */
.newsletter-block {
    background: var(--ink);
    color: var(--paper);
    border: none;
}

.newsletter-block .sidebar-title {
    color: var(--paper);
    border-bottom-color: rgba(246,243,236,0.18);
}

.newsletter-copy {
    font-size: 0.85rem;
    color: var(--ink-faint);
    line-height: 1.6;
    margin-bottom: 1.1rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.newsletter-form input[type="email"] {
    width: 100%;
    background: rgba(246,243,236,0.06);
    border: 1px dashed rgba(246,243,236,0.3);
    border-radius: var(--radius-sm);
    padding: 0.7rem 0.9rem;
    font-family: var(--mono);
    font-size: 0.82rem;
    color: var(--paper);
    transition: border-color var(--ease), background var(--ease);
}

.newsletter-form input[type="email"]::placeholder {
    color: rgba(246,243,236,0.4);
}

.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--brass);
    background: rgba(246,243,236,0.1);
}

.newsletter-form input[aria-invalid="true"] {
    border-color: #E28577 !important;
}

.newsletter-form button {
    background: var(--brass);
    color: var(--ink);
    border: none;
    border-radius: var(--radius-pill);
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background var(--ease), transform var(--ease);
}

.newsletter-form button:hover { background: #C9954A; }
.newsletter-form button:disabled {
    opacity: 0.7;
    cursor: default;
    transform: none;
}

.newsletter-success {
    display: none;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: #9FD8B3;
    font-weight: 500;
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.site-footer {
    background: var(--ink);
    color: var(--ink-faint);
    padding: 3.5rem 0 2rem;
    border-top: 1px dashed rgba(246,243,236,0.15);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: end;
    padding-bottom: 2rem;
    border-bottom: 1px dashed rgba(246,243,236,0.12);
    margin-bottom: 1.5rem;
}

.footer-brand .logo-word {
    color: var(--paper);
}

.footer-brand .logo-word::after {
    background: var(--brass);
    transform: scaleX(0.35);
}

.footer-brand p {
    font-size: 0.85rem;
    max-width: 320px;
    line-height: 1.65;
    margin-top: 0.85rem;
    color: var(--ink-faint);
}

.social-links {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.social-link {
    width: 40px;
    height: 40px;
    border: 1px dashed rgba(246,243,236,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-faint);
    transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.social-link:hover {
    border-color: var(--brass);
    border-style: solid;
    color: var(--paper);
    background: rgba(179,129,47,0.15);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #4A5468;
    font-family: var(--mono);
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: #4A5468;
    transition: color var(--ease);
}

.footer-nav a:hover { color: var(--ink-faint); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-image { order: -1; max-height: 340px; aspect-ratio: auto; }
}

@media (max-width: 860px) {
    .main-grid { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .hamburger { display: flex; }
    .main-nav { display: none; }
}

@media (max-width: 600px) {
    .post-card { grid-template-columns: 1fr; }
    .post-thumb, .post-thumb-placeholder {
        width: 100%;
        height: 200px;
        border-radius: var(--radius) var(--radius) 0 0;
    }
    .post-thumb::after, .post-thumb-placeholder::after {
        border-right: none;
        border-bottom: 2px dashed rgba(27,35,51,0.14);
        right: 0; left: 0; bottom: 0; top: auto; height: 0;
    }
    .post-thumb::before, .post-thumb-placeholder::before {
        right: 50%;
        top: auto;
        bottom: -8px;
        transform: translateX(50%);
    }
    .hero { padding: 3.5rem 0 4rem; }
    .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition: none !important;
        animation: none !important;
    }
}