:root {
    --poster-cream: #f3e6c8;
    --poster-paper: #fbf3de;
    --poster-ink: #2b1f14;
    --poster-mustard: #e0a526;
    --poster-red: #b7312a;
    --poster-navy: #1d2d4a;
    --poster-radius: 2px;
    --poster-shadow: 6px 6px 0 var(--poster-ink);
    --poster-gap: clamp(2rem, 5vw, 4rem);
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body.poster-body {
    margin: 0;
    font-family: "Work Sans", system-ui, sans-serif;
    font-size: clamp(1.125rem, 1.6vw, 1.4rem);
    line-height: 1.6;
    color: var(--poster-ink);
    background-color: var(--poster-cream);
    background-image: radial-gradient(rgba(43, 31, 20, 0.07) 1px, transparent 1px);
    background-size: 3px 3px;
    overflow-x: hidden;
}

body.legal-body {
    background-color: var(--poster-cream);
}

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

a {
    color: var(--poster-red);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 3px solid var(--poster-mustard);
    outline-offset: 3px;
}

h1,
h2,
h3 {
    font-family: "Bebas Neue", Impact, sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.02;
    margin: 0 0 0.5em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2.6rem, 6vw, 5.5rem);
}

h2 {
    font-size: clamp(2rem, 4.2vw, 3.6rem);
}

h3 {
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    margin-bottom: 0.25em;
}

p {
    margin: 0 0 1em;
    max-width: 38rem;
}

/* ---------- Screens ---------- */

.poster-screen {
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(3rem, 8vw, 6rem) clamp(1.25rem, 5vw, 4rem);
    position: relative;
}

.poster-screen + .poster-screen {
    border-top: 3px double var(--poster-ink);
}

.poster-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.poster-kicker {
    font-family: "Work Sans", sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--poster-red);
    margin-bottom: 0.75rem;
}

/* ---------- Hero ---------- */

.poster-hero-inner {
    display: grid;
    gap: var(--poster-gap);
    align-items: center;
}

.poster-hero-image {
    position: relative;
    padding: 0.75rem;
    background: var(--poster-paper);
    border: 3px solid var(--poster-ink);
    box-shadow: var(--poster-shadow);
}

.poster-hero-image::after {
    content: "";
    position: absolute;
    inset: 0.35rem;
    border: 1px solid var(--poster-ink);
    pointer-events: none;
}

.poster-hero-image img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--poster-radius);
    filter: sepia(0.25) contrast(1.05);
}

.poster-title {
    color: var(--poster-ink);
    text-shadow: 3px 3px 0 var(--poster-mustard);
}

.poster-subtitle {
    font-size: clamp(1.125rem, 1.6vw, 1.4rem);
    border-left: 4px solid var(--poster-red);
    padding-left: 1rem;
}

.poster-cta {
    display: inline-block;
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    letter-spacing: 0.06em;
    text-decoration: none;
    color: var(--poster-paper);
    background: var(--poster-red);
    border: 3px solid var(--poster-ink);
    border-radius: var(--poster-radius);
    box-shadow: 5px 5px 0 var(--poster-ink);
    padding: 0.9rem 2rem;
    margin-top: 1rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.poster-cta:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 var(--poster-ink);
}

.poster-cta:focus-visible {
    outline: 3px solid var(--poster-mustard);
    outline-offset: 4px;
}

/* ---------- Book cover (pure CSS) ---------- */

.book-cover {
    position: relative;
    width: min(18rem, 80vw);
    aspect-ratio: 2 / 3;
    margin: 1.5rem 0;
    padding: 1.5rem 1.25rem 1.25rem 1.9rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    color: var(--poster-paper);
    background:
        linear-gradient(160deg, var(--poster-navy) 0%, #13203a 60%, #0c1528 100%);
    border: 3px solid var(--poster-ink);
    box-shadow: 10px 10px 0 var(--poster-ink), 0 18px 30px rgba(43, 31, 20, 0.35);
    border-radius: var(--poster-radius);
    overflow: hidden;
}

.book-cover::before {
    content: "";
    position: absolute;
    inset: 0.6rem;
    border: 2px double var(--poster-mustard);
    pointer-events: none;
}

.book-cover-spine {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1.1rem;
    background: linear-gradient(90deg, var(--poster-red), #8a2019);
    border-right: 2px solid var(--poster-ink);
}

.book-cover-series {
    position: relative;
    font-family: "Work Sans", sans-serif;
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--poster-mustard);
}

.book-cover-title {
    position: relative;
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 0.95;
    text-transform: uppercase;
    color: var(--poster-paper);
    text-shadow: 2px 2px 0 var(--poster-ink);
}

.book-cover-author {
    position: relative;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--poster-cream);
}

.book-cover-emblem {
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    font-size: 2rem;
    color: var(--poster-mustard);
}

.book-cover-small {
    margin: 0;
    width: min(15rem, 70vw);
}

/* ---------- Split layouts (layout variant A) ---------- */

.poster-split {
    display: grid;
    gap: var(--poster-gap);
    align-items: center;
}

.poster-figure {
    margin: 0;
    padding: 0.75rem;
    background: var(--poster-paper);
    border: 3px solid var(--poster-ink);
    box-shadow: var(--poster-shadow);
}

.poster-figure img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--poster-radius);
    filter: sepia(0.2) contrast(1.05);
}

.poster-copy h2 {
    margin-bottom: 0.6em;
}

.poster-questions {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
    counter-reset: q;
}

.poster-questions li {
    position: relative;
    padding: 0.75rem 0 0.75rem 3rem;
    border-bottom: 1px solid var(--poster-ink);
    counter-increment: q;
}

.poster-questions li::before {
    content: counter(q, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 0.75rem;
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: 1.6rem;
    color: var(--poster-red);
}

.poster-quote {
    margin: 1.5rem 0 0;
    padding: 1.25rem 1.5rem;
    background: var(--poster-navy);
    color: var(--poster-paper);
    border: 3px solid var(--poster-ink);
    box-shadow: 5px 5px 0 var(--poster-mustard);
    border-radius: var(--poster-radius);
}

.poster-quote p {
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    line-height: 1.15;
    margin-bottom: 0.5rem;
    max-width: none;
}

.poster-quote cite {
    font-style: normal;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--poster-mustard);
}

.poster-chapter-list {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
    counter-reset: ch;
}

.poster-chapter {
    position: relative;
    padding: 0.9rem 0 0.9rem 3.5rem;
    border-top: 1px solid var(--poster-ink);
    counter-increment: ch;
}

.poster-chapter::before {
    content: counter(ch);
    position: absolute;
    left: 0;
    top: 0.9rem;
    width: 2.6rem;
    height: 2.6rem;
    display: grid;
    place-items: center;
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: 1.6rem;
    color: var(--poster-paper);
    background: var(--poster-red);
    border: 2px solid var(--poster-ink);
    border-radius: var(--poster-radius);
}

.poster-chapter h3 {
    margin-bottom: 0.2em;
}

.poster-chapter p {
    margin: 0;
}

.poster-features {
    list-style: none;
    margin: 0;
    padding: 1rem 0 0;
    display: grid;
    gap: 0.5rem;
    grid-template-columns: 1fr;
    border-top: 3px double var(--poster-ink);
}

.poster-features li {
    padding: 0.5rem 0.75rem;
    background: var(--poster-paper);
    border-left: 4px solid var(--poster-mustard);
    font-size: 1rem;
}

/* ---------- Order screen ---------- */

.poster-order {
    background-color: var(--poster-paper);
}

.poster-order-inner {
    display: grid;
    gap: var(--poster-gap);
    align-items: center;
}

.poster-order-panel {
    background: var(--poster-cream);
    border: 3px solid var(--poster-ink);
    box-shadow: var(--poster-shadow);
    padding: clamp(1.5rem, 4vw, 3rem);
    position: relative;
}

.poster-order-panel::before {
    content: "";
    position: absolute;
    inset: 0.5rem;
    border: 1px solid var(--poster-ink);
    pointer-events: none;
}

.poster-order-panel > * {
    position: relative;
}

.order-form {
    display: grid;
    gap: 0.6rem;
}

.order-form label {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.order-form input {
    width: 100%;
    min-height: 3.5rem;
    font: inherit;
    font-size: 1.125rem;
    padding: 0.75rem 1rem;
    color: var(--poster-ink);
    background: var(--poster-paper);
    border: 3px solid var(--poster-ink);
    border-radius: var(--poster-radius);
}

.order-form input::placeholder {
    color: rgba(43, 31, 20, 0.5);
}

.order-form button {
    min-height: 3.8rem;
    margin-top: 1rem;
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    color: var(--poster-paper);
    background: var(--poster-red);
    border: 3px solid var(--poster-ink);
    border-radius: var(--poster-radius);
    box-shadow: 5px 5px 0 var(--poster-ink);
    cursor: pointer;
}

.order-form button:hover {
    background: #9a2620;
}

.order-consent {
    font-size: 0.9rem;
    margin: 0.5rem 0 0;
    max-width: none;
}

/* ---------- Footer ---------- */

.poster-footer {
    padding: 2.5rem clamp(1.25rem, 5vw, 4rem);
    background: var(--poster-ink);
    color: var(--poster-cream);
    text-align: center;
}

.poster-footer-inner {
    display: grid;
    gap: 0.6rem;
    justify-items: center;
}

.poster-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: center;
}

.poster-footer a {
    color: var(--poster-mustard);
}

.poster-footer-note,
.poster-footer-copy {
    font-size: 0.95rem;
    margin: 0;
    max-width: 40rem;
}

.poster-footer-copy {
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: 1.3rem;
    letter-spacing: 0.08em;
    color: var(--poster-mustard);
}

/* ---------- Legal pages ---------- */

.legal-wrap {
    max-width: 46rem;
    margin: 0 auto;
    padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 5vw, 2rem);
}

.legal-wrap-box {
    background: var(--poster-paper);
    border: 3px solid var(--poster-ink);
    box-shadow: var(--poster-shadow);
    padding: clamp(1.5rem, 4vw, 3rem);
    position: relative;
}

.legal-wrap-box::before {
    content: "";
    position: absolute;
    inset: 0.5rem;
    border: 1px solid var(--poster-ink);
    pointer-events: none;
}

.legal-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    border-bottom: 3px double var(--poster-ink);
    padding-bottom: 0.4em;
    margin-bottom: 1em;
}

.legal-section {
    margin-bottom: 1.75rem;
}

.legal-section h2 {
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    color: var(--poster-red);
    margin-bottom: 0.4em;
}

.legal-section p {
    max-width: none;
    font-size: 1.05rem;
}

.legal-section ul {
    margin: 0 0 1em;
    padding-left: 1.25rem;
    font-size: 1.05rem;
}

.legal-back {
    display: inline-block;
    margin-top: 1.5rem;
    font-family: "Bebas Neue", Impact, sans-serif;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    text-decoration: none;
    color: var(--poster-paper);
    background: var(--poster-navy);
    border: 3px solid var(--poster-ink);
    border-radius: var(--poster-radius);
    padding: 0.6rem 1.25rem;
    box-shadow: 4px 4px 0 var(--poster-ink);
}

/* ---------- Desktop ---------- */

@media (min-width: 860px) {
    .poster-hero-inner {
        grid-template-columns: 1fr 1.1fr;
    }

    .poster-split {
        grid-template-columns: 1fr 1fr;
    }

    .poster-split.is-reversed .poster-figure {
        order: 2;
    }

    .poster-split.is-reversed .poster-copy {
        order: 1;
    }

    .poster-order-inner {
        grid-template-columns: 0.9fr 1.1fr;
    }

    .poster-features {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1200px) {
    .poster-hero-image img {
        aspect-ratio: 4 / 5;
    }
}

@media (max-width: 359px) {
    .poster-cta {
        padding: 0.8rem 1.25rem;
    }
}