* {
    box-sizing: border-box;
}

:root {
    color-scheme: dark;
    --bg: #070604;
    --text: #f0ece4;
    --muted: #a89f91;
    --gold: #d9ad63;
    --line: rgba(235, 203, 145, .16);
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 50% 28%, rgba(171, 104, 28, .10), transparent 34rem),
        radial-gradient(circle at 50% 72%, rgba(83, 48, 15, .12), transparent 38rem),
        linear-gradient(180deg, #0b0906 0%, #050403 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .18;
    background-image:
        linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, #000, transparent 92%);
}

.pk-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 18% 30%, rgba(255, 178, 75, .05), transparent 24rem),
        radial-gradient(circle at 82% 34%, rgba(255, 205, 125, .04), transparent 28rem);
    filter: blur(24px);
}

.pk-topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 6, 4, .82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.pk-topbar-inner {
    width: min(1600px, calc(100% - 40px));
    min-height: 60px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 14px;
}

.pk-brand,
.pk-back {
    color: #ddd6ca;
    text-decoration: none;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .18em;
}

.pk-brand:hover,
.pk-back:hover,
.pk-brand:focus-visible,
.pk-back:focus-visible {
    color: #fff;
    outline: none;
}

.pk-divider {
    width: 1px;
    height: 18px;
    background: var(--line);
}

.pk-world-name {
    color: var(--gold);
    font-size: .72rem;
    letter-spacing: .22em;
}

.pk-back {
    margin-left: auto;
    color: #a99f90;
    letter-spacing: .08em;
    font-weight: 700;
}

.pk-main {
    position: relative;
    z-index: 1;
    width: min(1720px, calc(100% - 34px));
    margin: 0 auto;
    padding: 42px 0 28px;
    text-align: center;
}

.pk-heading {
    margin-bottom: 24px;
}

.pk-kicker {
    margin: 0 0 7px;
    color: var(--gold);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .34em;
}

.pk-heading h1 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.4rem, 5vw, 5rem);
    font-weight: 400;
    letter-spacing: -.025em;
}

.pk-heading p:last-child {
    margin: 10px 0 0;
    color: var(--muted);
}

.book-stage {
    position: relative;
    display: block;
    width: min(96vw, 1640px);
    min-height: clamp(430px, 66vw, 1040px);
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(226, 183, 105, .20);
    border-radius: 26px;
    background:
        radial-gradient(circle at 50% 50%, rgba(170, 105, 31, .10), transparent 46%),
        rgba(8, 6, 4, .56);
    box-shadow:
        0 38px 110px rgba(0,0,0,.54),
        0 0 44px rgba(190, 124, 39, .05);
    text-decoration: none;
}

.book-image {
    position: absolute;
    inset: 0;
    background-image: url("assets/portals/Prolof1.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    filter: drop-shadow(0 30px 32px rgba(0,0,0,.56));
    transition: transform .45s ease, filter .45s ease;
}

.book-stage:hover .book-image,
.book-stage:focus-visible .book-image {
    transform: scale(1.012);
    filter: drop-shadow(0 34px 38px rgba(0,0,0,.64)) brightness(1.025);
}

.book-stage:focus-visible {
    outline: 1px solid rgba(236, 201, 139, .62);
    outline-offset: 5px;
}

.pk-hint {
    margin: 16px 0 0;
    color: #857b6c;
    font-size: .78rem;
}

.pk-quote {
    position: relative;
    width: min(1120px, calc(100% - 32px));
    margin: 72px auto 34px;
    padding: clamp(44px, 6vw, 78px) clamp(26px, 7vw, 92px);
    overflow: hidden;
    border-top: 1px solid rgba(226, 183, 105, .18);
    border-bottom: 1px solid rgba(226, 183, 105, .18);
    background:
        radial-gradient(circle at 50% 50%, rgba(217, 173, 99, .07), transparent 58%),
        linear-gradient(90deg, transparent, rgba(255,255,255,.018) 50%, transparent);
}

.pk-quote::before,
.pk-quote::after {
    content: "";
    position: absolute;
    top: 50%;
    width: min(17vw, 190px);
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217, 173, 99, .35));
}

.pk-quote::before {
    left: 0;
}

.pk-quote::after {
    right: 0;
    transform: rotate(180deg);
}

.pk-quote-mark {
    display: block;
    margin-bottom: 22px;
    color: rgba(217, 173, 99, .62);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 2rem;
    line-height: 1;
}

.pk-quote blockquote {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.42rem, 2.55vw, 2.45rem);
    font-weight: 400;
    line-height: 1.46;
    letter-spacing: -.015em;
    color: #e7e0d5;
    text-wrap: balance;
}

.pk-quote-line {
    display: block;
    margin: .18em 0;
}

.pk-quote-silence {
    display: block;
    margin: .44em 0;
    color: #f1cc8a;
    font-size: 1.23em;
    font-style: italic;
    text-shadow: 0 0 26px rgba(217, 173, 99, .12);
}

.pk-quote-tail {
    color: #c8bcaa;
}

.pk-footer {
    position: relative;
    z-index: 1;
    width: min(1600px, calc(100% - 40px));
    margin: 0 auto;
    padding: 16px 0 28px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: #665f55;
    font-size: .7rem;
    letter-spacing: .08em;
}

@media (max-width: 720px) {
    .pk-topbar-inner {
        width: min(100% - 24px, 1600px);
        min-height: 56px;
    }

    .pk-world-name,
    .pk-divider {
        display: none;
    }

    .pk-brand,
    .pk-back {
        font-size: .66rem;
    }

    .pk-main {
        width: min(100% - 16px, 1720px);
        padding-top: 30px;
    }

    .book-stage {
        width: 100%;
        min-height: 62vw;
        border-radius: 18px;
    }

    .pk-quote {
        width: 100%;
        margin-top: 48px;
        padding: 38px 20px;
    }

    .pk-quote::before,
    .pk-quote::after {
        display: none;
    }

    .pk-footer {
        width: min(100% - 24px, 1600px);
        flex-direction: column;
        align-items: center;
    }
}

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