/* 84 мілісекунди — marketing site */
/* Literary serif foundation, warm sepia background, oxidized-red accent.
   Dark mode via prefers-color-scheme. */

:root {
    --bg: #f6f1ea;
    --bg-alt: #efe7da;
    --ink: #1a1814;
    --ink-soft: #4b4540;
    --ink-mute: #8a8278;
    --rule: #d9cfbd;
    --accent: #8b2410;
    --accent-soft: #c4774f;
    --serif: "Literata", "Cormorant Garamond", Georgia, serif;
    --display: "Cormorant Garamond", "Literata", Georgia, serif;
    --ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
    --col: 720px;
    --col-wide: 880px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0e0d0b;
        --bg-alt: #15130f;
        --ink: #e6e1d8;
        --ink-soft: #b8b1a4;
        --ink-mute: #80786c;
        --rule: #2a2620;
        --accent: #c44a2c;
        --accent-soft: #d6886a;
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--serif);
    font-size: 18px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; transition: color .15s, text-decoration-color .15s; }
a:hover { color: var(--accent); text-decoration-color: var(--accent); }

img { max-width: 100%; height: auto; display: block; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--bg) 92%, transparent);
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--rule);
}
.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.9rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.brand {
    font-family: var(--display);
    font-size: 1.55rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--ink);
    letter-spacing: -0.01em;
    line-height: 1;
    flex-shrink: 0;
}
.brand-mark { color: var(--accent); }
.brand-mark-unit { font-family: var(--mono); font-size: 0.7em; margin-left: 0.15em; color: var(--ink-mute); font-weight: 400; }

.primary-nav {
    display: flex;
    gap: 1.6rem;
    flex: 1;
    margin-left: 1.5rem;
}
.primary-nav a {
    font-family: var(--ui);
    font-size: 0.92rem;
    text-decoration: none;
    color: var(--ink-soft);
    padding: 0.3rem 0;
    border-bottom: 1px solid transparent;
}
.primary-nav a:hover { color: var(--accent); }
body.page-home .primary-nav a[data-nav="home"],
body.page-synopsis .primary-nav a[data-nav="synopsis"],
body.page-world .primary-nav a[data-nav="world"],
body.page-sample .primary-nav a[data-nav="sample"] {
    color: var(--ink);
    border-bottom-color: var(--accent);
}

.header-meta { display: flex; align-items: center; gap: 1rem; margin-left: auto; }
.lang-toggle {
    font-family: var(--mono);
    font-size: 0.78rem;
    text-decoration: none;
    color: var(--ink-mute);
    border: 1px solid var(--rule);
    padding: 0.3rem 0.6rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.lang-toggle:hover { color: var(--accent); border-color: var(--accent); }

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    padding: 0.5rem;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--ink);
    transition: transform .2s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 760px) {
    .header-inner { gap: 0.8rem; }
    .primary-nav {
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--rule);
        padding: 0.5rem 1.4rem 1.2rem;
        margin: 0;
        transform: translateY(-110%);
        transition: transform .25s ease;
        box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    }
    .primary-nav.open { transform: translateY(0); }
    .primary-nav a { padding: 0.8rem 0; border-bottom: 1px solid var(--rule); font-size: 1rem; }
    .primary-nav a:last-child { border-bottom: none; }
    .nav-toggle { display: flex; }
}

/* ---------- Hero ---------- */
.hero { padding: 3.5rem 1.4rem 4rem; }
.hero-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(0, 1.2fr);
    gap: 3.5rem;
    align-items: center;
}
.hero-cover img {
    width: 100%;
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 2px;
    box-shadow:
        0 1px 1px rgba(0,0,0,0.04),
        0 8px 24px rgba(0,0,0,0.18),
        0 30px 60px -20px rgba(0,0,0,0.25);
    transform: rotate(-0.5deg);
}
.hero-text { max-width: 560px; }
.hero-caption {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin: 0 0 1rem;
}
.hero-title {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(2.6rem, 6.5vw, 4.2rem);
    line-height: 1;
    margin: 0 0 0.8rem;
    letter-spacing: -0.02em;
}
.hero-tagline {
    font-family: var(--ui);
    font-size: 1rem;
    font-weight: 500;
    color: var(--ink-mute);
    margin: 0 0 1.6rem;
    letter-spacing: 0.01em;
}
.hero-logline {
    font-family: var(--display);
    font-size: 1.6rem;
    font-style: italic;
    line-height: 1.35;
    color: var(--ink);
    border-left: 2px solid var(--accent);
    padding-left: 1.1rem;
    margin: 0 0 1.4rem;
}
.hero-pitch {
    font-size: 1.05rem;
    color: var(--ink-soft);
    margin: 0 0 2rem;
    line-height: 1.7;
}
.wip-note {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--ink-mute);
    margin: 1.5rem 0 0;
    letter-spacing: 0.04em;
}

@media (max-width: 860px) {
    .hero { padding: 2.5rem 1.4rem 3rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 2.2rem; }
    .hero-cover { order: -1; }
    .hero-cover img { max-width: 340px; }
    .hero-text { max-width: 100%; text-align: left; }
}

/* ---------- Buttons / CTAs ---------- */
.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 0.6rem;
}
.cta-row-after { margin: 2.4rem 0 0; padding-top: 1.6rem; border-top: 1px solid var(--rule); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--ui);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.7rem 1.15rem;
    border-radius: 2px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background .15s, color .15s, border-color .15s, transform .1s;
    line-height: 1;
}
.btn-primary {
    background: var(--accent);
    color: #f6f1ea;
    border-color: var(--accent);
}
.btn-primary:hover { background: var(--ink); border-color: var(--ink); color: #f6f1ea; }
.btn-secondary {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--bg); }
.btn-ghost {
    background: transparent;
    color: var(--ink-soft);
    border-color: var(--rule);
}
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }
.btn:active { transform: translateY(1px); }

/* ---------- Newsletter ---------- */
.newsletter {
    background: var(--bg-alt);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: 3rem 1.4rem;
}
.newsletter-inner {
    max-width: var(--col);
    margin: 0 auto;
    text-align: center;
}
.newsletter-title {
    font-family: var(--display);
    font-size: 2rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}
.newsletter-lead {
    color: var(--ink-soft);
    margin: 0 0 1.6rem;
    font-size: 1.02rem;
}
.newsletter-form {
    display: flex;
    gap: 0.5rem;
    max-width: 460px;
    margin: 0 auto;
    flex-wrap: wrap;
}
.newsletter-form input[type="email"] {
    flex: 1;
    min-width: 220px;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--rule);
    background: var(--bg);
    color: var(--ink);
    font-family: var(--ui);
    font-size: 0.95rem;
    border-radius: 2px;
}
.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--accent);
}
.newsletter-status {
    margin-top: 0.9rem;
    font-family: var(--ui);
    font-size: 0.88rem;
    color: var(--ink-soft);
    min-height: 1.2em;
}

/* ---------- Prose pages ---------- */
.prose-page {
    max-width: var(--col);
    margin: 0 auto;
    padding: 3rem 1.4rem 5rem;
}
.prose-header { margin-bottom: 2.2rem; }
.prose-caption {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin: 0 0 0.6rem;
}
.prose-title {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    line-height: 1.05;
    margin: 0;
    letter-spacing: -0.015em;
}

.prose { font-size: 1.05rem; line-height: 1.7; }
.prose-wide { max-width: var(--col-wide); }
.prose h2 {
    font-family: var(--display);
    font-weight: 600;
    font-size: 1.7rem;
    margin: 2.4rem 0 0.9rem;
    letter-spacing: -0.01em;
}
.prose h3 {
    font-family: var(--display);
    font-weight: 600;
    font-size: 1.25rem;
    margin: 1.8rem 0 0.6rem;
}
.prose p { margin: 0 0 1.1em; }
.prose blockquote {
    margin: 1.6em 0;
    padding: 0.4em 0 0.4em 1.2em;
    border-left: 2px solid var(--accent);
    font-style: italic;
    color: var(--ink-soft);
}
.prose hr {
    border: 0;
    text-align: center;
    margin: 2.4em 0;
}
.prose hr::before {
    content: "┃";
    color: var(--ink-mute);
    font-family: var(--mono);
    letter-spacing: 0.5em;
}
.prose strong { color: var(--ink); }
.prose em { font-style: italic; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin: 0.3em 0; }
.prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: 0.96rem;
}
.prose th, .prose td {
    text-align: left;
    padding: 0.5em 0.7em;
    border-bottom: 1px solid var(--rule);
    vertical-align: top;
}
.prose thead th {
    font-family: var(--ui);
    font-size: 0.84rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-mute);
    border-bottom: 1px solid var(--ink-mute);
}

/* ---------- Sample page ---------- */
.sample-blurb {
    font-family: var(--ui);
    color: var(--ink-soft);
    margin-top: 0.8rem;
    font-size: 1rem;
}
.sample-body { padding-top: 0.5rem; }
.sample-body p { text-indent: 1.5em; }
.sample-body p:first-of-type { text-indent: 0; }
.sample-chapter { display: block; }
.sample-chapter + hr.chapter-break,
hr.chapter-break {
    border: 0;
    text-align: center;
    margin: 3.2em 0 2.4em;
}
hr.chapter-break::before {
    content: "┃   ┃   ┃";
    color: var(--ink-mute);
    font-family: var(--mono);
    letter-spacing: 0.8em;
}
.sample-after {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--rule);
    text-align: center;
}
.sample-after-title {
    font-family: var(--display);
    font-size: 1.6rem;
    font-weight: 600;
    margin: 0 0 0.6rem;
}
.sample-after-lead {
    color: var(--ink-soft);
    margin: 0 0 1.4rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.sample-after .cta-row { justify-content: center; border-top: 0; padding-top: 0; }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--rule);
    padding: 3rem 1.4rem 2rem;
}
.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2rem;
    align-items: start;
}
.footer-title {
    font-family: var(--display);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}
.footer-caption {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    color: var(--ink-mute);
    text-transform: uppercase;
}
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
    font-family: var(--ui);
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--ink-soft);
}
.footer-links a:hover { color: var(--accent); }
.footer-meta {
    font-family: var(--ui);
    font-size: 0.85rem;
    color: var(--ink-mute);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.footer-meta a { color: var(--ink-soft); text-decoration: none; }
.footer-meta a:hover { color: var(--accent); }
.footer-meta .sep { display: none; }

@media (max-width: 720px) {
    .footer-inner { grid-template-columns: 1fr; gap: 1.4rem; }
}

/* ---------- Tiny helpers ---------- */
::selection { background: var(--accent); color: #f6f1ea; }