/* ═══════════════════════════════════════════════════════════
   UPSIDE JOURNAL — Semafor-inspired design
   Warm, authoritative, publication-grade.
   ═══════════════════════════════════════════════════════════ */

:root {
    --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', monospace;

    /* Warm publication palette */
    --ink: #1a1a1a;
    --ink-2: #333333;
    --ink-3: #555555;
    --ink-muted: #888888;
    --ink-faint: #aaaaaa;

    --paper: #ffffff;
    --cream: #faf6ed;
    --cream-dark: #f0ead6;
    --warm-bg: #f8f5ee;
    --border: #e8e4d9;
    --border-light: #f0ece3;

    /* Accent: warm gold/amber — feels premium, works with cream */
    --accent: #c9963a;
    --accent-dark: #a87a2a;
    --accent-soft: #f5edda;
    --accent-tag: #8b6914;

    --max-w: 1200px;
    --radius: 3px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--sans); color: var(--ink); background: var(--paper); line-height: 1.6; font-size: 16px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ═══════════════════════════
   UTILITY BAR
   ═══════════════════════════ */
.utility-bar {
    background: var(--paper);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    font-size: 0.75rem;
}

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

.utility-left { display: flex; gap: 10px; }

.utility-link {
    color: var(--ink-3);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}
.utility-link:hover { color: var(--ink); }

.utility-link.pill {
    border: 1px solid var(--border);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
}
.utility-link.pill:hover { border-color: var(--ink-muted); }

.utility-tagline {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--ink-muted);
    text-transform: uppercase;
    font-weight: 400;
}

.utility-right .utility-link {
    font-weight: 600;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
}

/* ═══════════════════════════
   MASTHEAD (Semafor-style)
   ═══════════════════════════ */
.masthead {
    padding: 20px 0 12px;
    background: var(--paper);
    border-bottom: 1px solid var(--border);
}

.masthead-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    position: relative;
}

.masthead-center {
    text-align: center;
    flex-shrink: 0;
    padding: 0 40px;
}

.masthead-logo {
    font-family: var(--serif);
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    color: var(--ink);
    display: block;
    line-height: 1;
    text-decoration: none;
}

.masthead-journal {
    display: block;
    font-family: var(--sans);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-top: 2px;
}

.masthead-cities {
    display: flex;
    gap: 18px;
}
.masthead-cities.left { justify-content: flex-end; flex: 1; }
.masthead-cities.right { justify-content: flex-start; flex: 1; }

.city-clock {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.city-name {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
}

.city-arrow {
    font-size: 1.1rem;
    color: var(--ink-muted);
    line-height: 1;
}

.masthead-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--ink-muted);
    margin-top: 10px;
    padding-top: 8px;
}

.date-icon { font-size: 0.85rem; }

/* ═══════════════════════════
   NAVIGATION
   ═══════════════════════════ */
.main-nav {
    background: var(--paper);
    border-bottom: 2px solid var(--ink);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.2s;
}

.main-nav.stuck { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

.nav-scroll {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    justify-content: center;
    gap: 0;
}
.nav-scroll::-webkit-scrollbar { display: none; }

.nav-link {
    padding: 12px 18px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--ink-3);
    white-space: nowrap;
    letter-spacing: 0.02em;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--ink); border-bottom-color: var(--accent); }

/* ═══════════════════════════
   HERO — Three Column
   ═══════════════════════════ */
.hero-section {
    padding: 40px 0;
    background: var(--paper);
    border-bottom: 1px solid var(--border);
}

.hero-three-col {
    display: grid;
    grid-template-columns: 240px 1fr 300px;
    gap: 0;
}

/* Left: Recommends */
.hero-left {
    padding-right: 28px;
    border-right: 1px solid var(--border);
}

.recommends-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.recommends-title {
    font-family: var(--serif);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.2;
}

.recommends-icon {
    font-size: 1.8rem;
    color: var(--ink);
    line-height: 1;
    margin-top: -2px;
}

.recommend-item {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
}
.recommend-item:last-child { border-bottom: none; }

.recommend-item p {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--ink-2);
}

.inline-link {
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--accent);
    text-underline-offset: 2px;
    transition: color 0.2s;
}
.inline-link:hover { color: var(--accent-dark); }

/* Center: Lead Story */
.hero-center {
    padding: 0 36px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.column-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-tag);
    margin-bottom: 14px;
}

.column-tag.small {
    font-size: 0.62rem;
    margin-bottom: 8px;
}

.lead-headline {
    font-family: var(--serif);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.18;
    margin-bottom: 18px;
}

.lead-headline a { transition: color 0.2s; }
.lead-headline a:hover { color: var(--ink-2); }

.lead-excerpt {
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--ink-2);
    margin-bottom: 20px;
}

.lead-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--ink-muted);
}
.meta-dot { opacity: 0.4; }

/* Right: Side Stories */
.hero-right {
    padding-left: 28px;
    border-left: 1px solid var(--border);
}

.side-story {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}
.side-story:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.side-story h3 {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 8px;
}
.side-story h3 a:hover { color: var(--ink-2); }

.side-excerpt {
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--ink-3);
}

/* ═══════════════════════════
   NEWSLETTER BANNER
   ═══════════════════════════ */
.newsletter-banner {
    background: var(--cream);
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.banner-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.banner-badge {
    background: var(--accent);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    border-radius: 3px;
    flex-shrink: 0;
}

.banner-left h3 {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.2;
}

.banner-left p {
    font-size: 0.82rem;
    color: var(--ink-3);
    line-height: 1.3;
}

.banner-form {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.banner-form input {
    font-family: var(--sans);
    font-size: 0.85rem;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--paper);
    width: 220px;
    outline: none;
    transition: border-color 0.2s;
}
.banner-form input:focus { border-color: var(--ink-muted); }

.banner-form button {
    font-family: var(--sans);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 10px 20px;
    background: var(--ink);
    color: var(--paper);
    border: 1px solid var(--ink);
    border-radius: var(--radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}
.banner-form button:hover { background: #333; }

/* ═══════════════════════════
   VERTICALS SECTION
   ═══════════════════════════ */
.verticals-section {
    padding: 64px 0;
    border-bottom: 1px solid var(--border);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.section-header p {
    font-size: 0.92rem;
    color: var(--ink-muted);
}

.verticals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.vertical-card {
    padding: 24px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.2s, background 0.2s;
    display: block;
    text-decoration: none;
}
.vertical-card:hover { border-color: var(--accent); background: var(--cream); }

.v-icon { font-size: 1.4rem; display: block; margin-bottom: 12px; }

.vertical-card h3 {
    font-family: var(--serif);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.vertical-card p {
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--ink-3);
}

/* ═══════════════════════════
   ORIGIN / ABOUT
   ═══════════════════════════ */
.origin-section {
    padding: 64px 0;
    background: var(--warm-bg);
    border-bottom: 1px solid var(--border);
}

.origin-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 64px;
    align-items: start;
}

.origin-headline {
    font-family: var(--serif);
    font-size: 1.8rem;
    font-weight: 700;
    margin: 12px 0 24px;
}

.origin-body p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--ink-2);
    margin-bottom: 16px;
}

.origin-lede {
    font-size: 1.05rem !important;
}

.origin-lede em { color: var(--ink); }

.origin-team {
    display: flex;
    gap: 32px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.team-card {}
.team-role { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 2px; }
.team-name { font-size: 0.95rem; font-weight: 600; }

.origin-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.o-stat {
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.o-stat-num {
    font-family: var(--serif);
    font-size: 1.8rem;
    font-weight: 700;
    display: block;
    line-height: 1;
    margin-bottom: 4px;
}

.o-stat-label {
    font-size: 0.72rem;
    color: var(--ink-muted);
    letter-spacing: 0.02em;
}

/* ═══════════════════════════
   PRESS CREDENTIALS
   ═══════════════════════════ */
.press-section {
    padding: 64px 0;
    border-bottom: 1px solid var(--border);
}

.press-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.press-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.2s;
    min-width: 140px;
}
.press-badge:hover { border-color: var(--accent); }

.press-month {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent-tag);
}

.press-name {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 600;
}

/* ═══════════════════════════
   FINAL CTA
   ═══════════════════════════ */
.final-cta {
    padding: 72px 0;
    background: var(--ink);
    color: var(--paper);
    text-align: center;
}

.cta-inner h2 {
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.cta-inner p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.cta-form {
    display: flex;
    gap: 8px;
    justify-content: center;
    max-width: 440px;
    margin: 0 auto;
}

.cta-form input {
    font-family: var(--sans);
    font-size: 0.88rem;
    padding: 12px 16px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.08);
    color: white;
    flex: 1;
    outline: none;
    transition: border-color 0.2s;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.4); }
.cta-form input:focus { border-color: rgba(255,255,255,0.4); }

.cta-form button {
    font-family: var(--sans);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 12px 24px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}
.cta-form button:hover { background: var(--accent-dark); }

/* ═══════════════════════════
   FOOTER
   ═══════════════════════════ */
.site-footer {
    padding: 40px 0;
    background: var(--warm-bg);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    font-family: var(--serif);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 6px;
}
.footer-journal { font-family: var(--sans); font-weight: 600; font-size: 0.6rem; letter-spacing: 0.2em; vertical-align: middle; color: var(--ink-muted); }
.footer-tagline { font-size: 0.82rem; color: var(--ink-muted); }
.footer-copy { font-size: 0.75rem; color: var(--ink-faint); margin-top: 12px; }

.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col h4 { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 4px; }
.footer-col a { font-size: 0.82rem; color: var(--ink-3); transition: color 0.2s; }
.footer-col a:hover { color: var(--ink); }

/* ═══════════════════════════
   RESPONSIVE
   ═══════════════════════════ */
@media (max-width: 1024px) {
    .hero-three-col { grid-template-columns: 1fr 1fr; }
    .hero-left { display: none; }
    .hero-center { padding-left: 0; }
    .verticals-grid { grid-template-columns: repeat(2, 1fr); }
    .origin-layout { grid-template-columns: 1fr; }
    .origin-stats { grid-template-columns: repeat(4, 1fr); }
    .masthead-cities { display: none; }
}

@media (max-width: 768px) {
    .hero-three-col { grid-template-columns: 1fr; }
    .hero-right { padding-left: 0; border-left: none; border-top: 1px solid var(--border); padding-top: 24px; margin-top: 24px; }
    .lead-headline { font-size: 1.7rem; }
    .banner-inner { flex-direction: column; text-align: center; gap: 16px; }
    .banner-left { flex-direction: column; }
    .banner-form { width: 100%; }
    .banner-form input { flex: 1; width: auto; }
    .verticals-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .nav-scroll { justify-content: flex-start; }
    .press-grid { gap: 10px; }
    .press-badge { min-width: 100px; padding: 14px 18px; }
    .origin-stats { grid-template-columns: 1fr 1fr; }
    .origin-team { flex-direction: column; gap: 12px; }
    .utility-tagline { display: none; }
    .masthead-logo { font-size: 2.6rem; }
    .cta-form { flex-direction: column; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .cta-inner h2 { font-size: 1.5rem; }
    .section-header h2 { font-size: 1.3rem; }
    .origin-headline { font-size: 1.4rem; }
}