/* Final palette sampled from the in-game Summer’s Heartbeat UI. */
:root {
    --primary: #ff9a45;
    --primary-dark: #d9682f;
    --secondary: #dce98d;
    --accent: #59c99c;
    --accent-light: #a8df75;
    --accent-dark: #28775f;
    --olive: #667858;
    --brown: #493428;
    --brown-deep: #211815;
    --bg-color: #17231c;
    --card-bg: #2b392d;
    --text-color: #edf0d7;
    --cream: #dfdcbb;
    --cream-light: #f4f0d8;
    --frame: #bccc91;
    --muted-bg: #53614d;
    --header-bg: rgba(20, 30, 24, 0.92);
    --button-bg: linear-gradient(135deg, #ffb44f, #ff873f 54%, #e86d32);
    --button-bg-hover: linear-gradient(135deg, #ffc568, #ff984d 54%, #ef7840);
    --button-border: 1px solid rgba(255, 224, 151, 0.68);
    --button-shadow: 0 14px 34px rgba(131, 67, 34, 0.34);
    --button-shadow-hover: 0 20px 44px rgba(219, 112, 50, 0.42);
}

html,
body,
body.download-page {
    background: #17231c;
}

body,
html body.download-page {
    background:
        radial-gradient(circle at 8% 5%, rgba(168, 223, 117, 0.11), transparent 30%),
        radial-gradient(circle at 92% 16%, rgba(89, 201, 156, 0.13), transparent 28%),
        linear-gradient(155deg, #111b16 0%, #243328 48%, #343724 100%);
}

body::before {
    background:
        radial-gradient(circle at 18% 23%, rgba(234, 209, 127, 0.14) 0 1px, transparent 2px),
        radial-gradient(circle at 74% 16%, rgba(85, 185, 154, 0.11) 0 1px, transparent 2px),
        linear-gradient(115deg, transparent 0 48%, rgba(243, 236, 216, 0.025) 48% 49%, transparent 49% 100%),
        radial-gradient(circle at 50% 45%, transparent 0 48%, rgba(22, 15, 12, 0.46) 100%);
    background-size: 76px 76px, 112px 112px, 220px 220px, auto;
}

header {
    background: linear-gradient(180deg, rgba(18, 29, 22, 0.97), rgba(25, 38, 28, 0.9));
    border-bottom-color: rgba(168, 223, 117, 0.22);
    box-shadow: 0 12px 40px rgba(11, 22, 16, 0.38);
}

.logo-main,
.footer-logo-main {
    color: #72d2a5;
    background: linear-gradient(180deg, #d9ef91, #70d4a5 58%, #3aa27f);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-sub,
.footer-logo-sub {
    color: var(--cream-light);
}

.nav-links a {
    color: rgba(243, 236, 216, 0.84);
}

.nav-links a:hover,
.footer-links a:hover {
    color: var(--secondary);
}

.nav-links a::after,
.scroll-progress {
    background: linear-gradient(90deg, var(--accent), var(--secondary), var(--primary));
}

.language-btn {
    border-color: rgba(85, 185, 154, 0.55);
    background: rgba(85, 185, 154, 0.08);
}

.language-btn:hover {
    border-color: var(--accent);
    background: rgba(85, 185, 154, 0.16);
}

.language-dropdown {
    border-color: rgba(234, 209, 127, 0.22);
    background: rgba(44, 34, 28, 0.98);
    box-shadow: 0 22px 55px rgba(25, 16, 12, 0.58);
}

.language-option:hover,
.language-option.active {
    color: var(--cream-light);
    background: rgba(85, 185, 154, 0.2);
}

.language-dropdown::-webkit-scrollbar-thumb {
    background: var(--accent);
}

.hero::before {
    background:
        linear-gradient(180deg, rgba(22, 39, 27, 0.2) 0%, rgba(24, 39, 29, 0.56) 50%, #1b291f 100%),
        linear-gradient(90deg, rgba(22, 37, 27, 0.64), rgba(64, 73, 39, 0.08) 50%, rgba(27, 43, 31, 0.5)),
        url('../images/hero-background-optimized.jpg') center 18% / cover no-repeat;
}

.hero::after {
    background: linear-gradient(to bottom, transparent, #1b291f 94%);
}

.title-main {
    color: #75d1a4;
    background: linear-gradient(180deg, #e4f2a0 0%, #7ed7a9 48%, #3ca681 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-sub {
    color: #eef0cf;
    text-shadow: 0 12px 42px rgba(8, 24, 15, 0.72), 0 0 28px rgba(89, 201, 156, 0.13);
}

.title-season {
    border-color: rgba(168, 223, 117, 0.48);
    background: rgba(37, 55, 36, 0.72);
    color: #eff1c8;
}

.hero-description {
    color: rgba(243, 236, 216, 0.86);
}

@media (max-width: 600px) {
    .hero-title {
        width: 100%;
        max-width: 100%;
    }

    .title-main,
    .title-sub {
        font-size: clamp(2rem, 10vw, 2.75rem);
        letter-spacing: -0.065em;
        overflow-wrap: anywhere;
    }
}

.trailer-container {
    border-color: rgba(234, 209, 127, 0.38);
    background: linear-gradient(135deg, rgba(234, 209, 127, 0.16), rgba(85, 185, 154, 0.1));
    box-shadow: 0 34px 85px rgba(28, 18, 13, 0.5);
}

.local-video {
    background: #1d1713;
}

.video-btn,
.social-link,
.close-lightbox,
.lightbox-nav {
    color: var(--cream-light);
    border-color: rgba(234, 209, 127, 0.44);
    background: rgba(54, 44, 34, 0.86);
}

.video-btn:hover,
.social-link:hover,
.close-lightbox:hover,
.lightbox-nav:hover {
    color: #fff9e7;
    border-color: #f3daa0;
    background: var(--accent-dark);
}

.btn,
.download-btn,
.download-card-btn,
.mirror-btn,
html body.download-page .mirror-btn {
    color: #fff8e8;
    border-color: rgba(255, 224, 151, 0.7);
    background: var(--button-bg);
    box-shadow: var(--button-shadow);
}

.btn:hover,
.download-btn:hover,
.download-card-btn:hover,
.mirror-btn:hover,
html body.download-page .mirror-btn:hover {
    color: #fffdf3;
    background: var(--button-bg-hover);
    box-shadow: var(--button-shadow-hover);
}

.btn-secondary {
    border-color: rgba(145, 222, 196, 0.62);
    background: linear-gradient(135deg, #63c6a6, #419d84 58%, #307966);
    box-shadow: 0 14px 34px rgba(36, 102, 84, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #78d4b5, #4dad91 58%, #378773);
    box-shadow: 0 20px 44px rgba(36, 102, 84, 0.38);
}

.section::after,
footer::before {
    background: linear-gradient(to bottom, rgba(40, 28, 21, 0.4), transparent);
}

.section-title {
    color: var(--cream-light);
}

.section-title::after,
html body.download-page .download-main-title::after {
    background: linear-gradient(90deg, var(--accent), var(--secondary), var(--primary));
}

#about {
    background:
        radial-gradient(circle at 9% 18%, rgba(234, 209, 127, 0.09), transparent 30%),
        radial-gradient(circle at 94% 84%, rgba(85, 185, 154, 0.09), transparent 28%),
        linear-gradient(180deg, #1b291f, #2c382a);
}

.feature-card,
.requirement-card,
.download-card,
.faq-item {
    border-color: rgba(234, 209, 127, 0.18);
    background:
        linear-gradient(150deg, rgba(243, 236, 216, 0.06), transparent 48%),
        rgba(43, 57, 45, 0.9);
    box-shadow: 0 22px 52px rgba(13, 25, 17, 0.34);
}

.feature-card:hover,
.faq-item:hover {
    border-color: rgba(85, 185, 154, 0.48);
    box-shadow: 0 28px 58px rgba(30, 19, 14, 0.42);
}

.feature-icon {
    color: #3e2f24;
    background: linear-gradient(135deg, #f4dc8d, #ff9f48);
    box-shadow: 0 12px 28px rgba(184, 106, 48, 0.24);
}

.feature-card:nth-child(2n) .feature-icon {
    color: #f7efd9;
    background: linear-gradient(135deg, #68c8a9, #3c917a);
    box-shadow: 0 12px 28px rgba(49, 130, 108, 0.24);
}

.feature-title,
.requirement-title,
.faq-question,
.footer-heading,
.download-card-title {
    color: var(--secondary);
}

.characters {
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 154, 69, 0.11), transparent 36%),
        linear-gradient(180deg, #2c382a, #24362a);
}

.characters::before {
    background:
        radial-gradient(circle at 14% 24%, rgba(234, 209, 127, 0.12) 0 2px, transparent 3px),
        radial-gradient(circle at 78% 18%, rgba(85, 185, 154, 0.12) 0 2px, transparent 3px),
        linear-gradient(118deg, transparent 0 49%, rgba(243, 236, 216, 0.025) 49% 50%, transparent 50%);
    background-size: 90px 90px, 130px 130px, 260px 260px;
}

.character-card {
    border-color: rgba(234, 209, 127, 0.38);
    background: #2b392d;
    box-shadow: 0 24px 54px rgba(28, 18, 13, 0.38);
}

.character-card::after {
    background: linear-gradient(to top, rgba(31, 47, 35, 0.97) 0%, rgba(31, 47, 35, 0.08) 64%, transparent 100%);
}

.character-card:hover {
    border-color: rgba(85, 185, 154, 0.78);
    box-shadow: 0 34px 70px rgba(28, 18, 13, 0.54), 0 0 0 1px rgba(234, 209, 127, 0.18);
}

.character-info {
    background: linear-gradient(to top, rgba(31, 47, 35, 0.98), transparent);
}

.character-role {
    color: #f2d985;
}

.character-meter {
    background: rgba(243, 236, 216, 0.15);
}

.character-meter span {
    background: linear-gradient(90deg, var(--accent), var(--secondary), var(--primary));
    box-shadow: 0 0 12px rgba(85, 185, 154, 0.35);
}

#screenshots {
    background:
        radial-gradient(circle at 85% 18%, rgba(85, 185, 154, 0.1), transparent 32%),
        linear-gradient(180deg, #24362a, #17231c);
}

.screenshot-item {
    border-color: rgba(234, 209, 127, 0.22);
    box-shadow: 0 20px 48px rgba(28, 18, 13, 0.34);
}

.screenshot-item:hover {
    border-color: rgba(85, 185, 154, 0.64);
    box-shadow: 0 28px 60px rgba(28, 18, 13, 0.5);
}

.lightbox {
    background: rgba(31, 23, 18, 0.97);
}

.download,
#faq {
    background:
        radial-gradient(circle at 50% 10%, rgba(255, 154, 69, 0.1), transparent 38%),
        linear-gradient(180deg, #17231c, #2a3628);
}

.requirement-list li {
    border-bottom-color: rgba(85, 185, 154, 0.18);
}

.requirement-value,
.download-card-tagline,
.mirror-tagline,
html body.download-page .mirror-tagline {
    color: #70c8aa;
}

footer,
html body.download-page footer {
    border-top-color: rgba(234, 209, 127, 0.16);
    background:
        radial-gradient(circle at 12% 0%, rgba(234, 209, 127, 0.07), transparent 30%),
        linear-gradient(160deg, #202b21, #111713);
}

html body.download-page .download-hero {
    background:
        linear-gradient(180deg, rgba(31, 49, 35, 0.48), rgba(24, 39, 29, 0.92)),
        url('../images/hero-background-optimized.jpg') center 28% / cover no-repeat;
}

html body.download-page .mirror-card,
html body.download-page .locked-release-card,
html body.download-page .download-warning-box {
    border-color: rgba(234, 209, 127, 0.2);
    background:
        linear-gradient(145deg, rgba(243, 236, 216, 0.065), transparent 46%),
        rgba(43, 57, 45, 0.94);
    box-shadow: 0 26px 60px rgba(28, 18, 13, 0.42);
}

html body.download-page .mirror-card:hover {
    border-color: rgba(85, 185, 154, 0.5);
    box-shadow: 0 34px 72px rgba(28, 18, 13, 0.54);
}

html body.download-page .mirror-icon,
html body.download-page .mirror-card h2,
html body.download-page .download-warning-title,
html body.download-page .locked-release-title {
    color: var(--secondary);
}

html body.download-page .mirror-card::before,
html body.download-page .locked-release-card::before {
    background: linear-gradient(90deg, var(--accent), var(--secondary), var(--primary));
}

html body.download-page .download-warning-box {
    border-left-color: var(--primary);
}

.volume-slider-fill {
    background: linear-gradient(to top, var(--accent), var(--secondary));
}

.volume-slider-thumb {
    background: var(--accent);
    box-shadow: 0 2px 8px rgba(36, 102, 84, 0.4);
}

@media (max-width: 768px) {
    header {
        background: rgba(19, 31, 23, 0.96);
    }

    .section:not(.hero) {
        content-visibility: auto;
        contain-intrinsic-size: 780px;
    }

    .btn,
    .language-btn,
    .video-btn,
    .social-link,
    .lightbox-nav,
    .close-lightbox {
        min-height: 44px;
    }
}

@media (max-width: 520px) {
    .container {
        width: 100%;
        padding-inline: 16px;
    }

    .header-content {
        gap: 10px;
    }

    .language-selector {
        margin-left: auto;
    }

    .language-btn {
        min-width: 48px;
        padding: 8px 11px;
    }

    .language-btn #currentLang {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .hero {
        min-height: 100svh;
        padding-top: 112px;
    }

    .hero-title {
        margin-top: 0;
    }

    .hero-description {
        line-height: 1.65;
    }

    .character-card,
    .character-img {
        height: min(520px, 135vw);
        min-height: 430px;
    }

    .lightbox-nav {
        width: 44px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}