/* Dao page styles - standalone visual identity */

:root {
    --dao-paper: #f4efe5;
    --dao-paper-deep: #ede4d5;
    --dao-ink-black: #22201c;
    --dao-ink-light: #6f665c;
    --dao-herb-gray: #aba194;
    --dao-cinnabar: #9f2c2c;
    --dao-border: rgba(79, 67, 53, 0.25);
    --dao-shadow: rgba(33, 27, 20, 0.1);
}

body {
    background: var(--dao-paper);
    color: var(--dao-ink-black);
}

/* Remove global decorative snow effects */
body::before,
.snowflake,
.water-ripple,
.ice-crystal {
    display: none !important;
}

/* Header and navigation overrides */
.header {
    background: rgba(244, 239, 229, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--dao-border) !important;
}

.header .nav-brand a {
    text-decoration: none;
}

.header .nav-brand a h1 {
    color: var(--dao-cinnabar) !important;
    letter-spacing: 0.5px;
}

.header .nav-brand a:hover h1 {
    color: #7f2222 !important;
}

.header .nav-link {
    color: var(--dao-ink-black) !important;
}

.header .nav-link:hover {
    color: var(--dao-cinnabar) !important;
}

.header .nav-link::after {
    background: linear-gradient(90deg, transparent, var(--dao-cinnabar), transparent) !important;
}

.header .nav-dropdown .dropdown-content {
    background: #fffdf8 !important;
    border: 1px solid var(--dao-border) !important;
    box-shadow: 0 16px 36px var(--dao-shadow) !important;
}

.header .nav-dropdown .dropdown-content a {
    color: var(--dao-ink-black) !important;
}

.header .nav-dropdown .dropdown-content a:hover {
    background: rgba(159, 44, 44, 0.08) !important;
    color: var(--dao-cinnabar) !important;
}

.header .mobile-menu-toggle span,
.header .mobile-menu-toggle .hamburger-line {
    background: var(--dao-cinnabar) !important;
}

/* Hero */
.dao-hero {
    background:
        radial-gradient(circle at 80% 10%, rgba(159, 44, 44, 0.08), transparent 36%),
        linear-gradient(145deg, var(--dao-paper) 0%, #fbf8f1 45%, var(--dao-paper-deep) 100%);
    padding: 120px 0 92px;
    border-bottom: 1px solid var(--dao-border);
}

.dao-hero-content {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 30px;
    align-items: start;
}

.dao-app-info {
    display: grid;
    grid-template-columns: 136px 1fr;
    gap: 30px;
    align-items: start;
}

.dao-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dao-icon {
    width: 120px;
    height: 120px;
    border-radius: 28px;
    box-shadow: 0 14px 34px rgba(126, 34, 34, 0.26);
    border: 1px solid rgba(255, 255, 255, 0.55);
}

.dao-hero-text h1 {
    font-size: 3.2rem;
    line-height: 1.05;
    margin-bottom: 10px;
    color: var(--dao-ink-black);
}

.dao-hero-text .subtitle {
    font-size: 1.1rem;
    letter-spacing: 0.2px;
    color: var(--dao-cinnabar);
    margin-bottom: 18px;
}

.dao-hero-text .description {
    max-width: 760px;
    font-size: 1.05rem;
    line-height: 1.75;
    color: #433e38;
    margin-bottom: 30px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 10px;
    padding: 13px 24px;
    font-weight: 600;
    background: var(--dao-cinnabar);
    color: #fff;
    border: 1px solid #8a2525;
    box-shadow: 0 8px 22px rgba(159, 44, 44, 0.22);
    transition: all 0.25s ease;
}

.download-btn:hover {
    background: #8e2626;
    transform: translateY(-2px);
}

.download-btn.large {
    padding: 15px 30px;
    font-size: 1.04rem;
}

.qr-code {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.qr-container {
    background: rgba(255, 252, 245, 0.92);
    border: 1px solid var(--dao-border);
    border-radius: 14px;
    box-shadow: 0 8px 22px var(--dao-shadow);
    padding: 16px 16px 12px;
    text-align: center;
}

.qr-container img {
    width: 160px;
    height: 160px;
    border-radius: 8px;
    display: block;
}

.qr-container p {
    margin-top: 10px;
    color: #4f4740;
    font-size: 0.9rem;
}

/* Shared section style */
.features,
.highlights,
.app-info-section,
.cta-section {
    padding: 78px 0;
}

.features {
    background: #f8f4eb;
    border-bottom: 1px solid var(--dao-border);
    display: block;
    margin-top: 0;
    gap: 0;
    grid-template-columns: none;
}

.highlights {
    background: #f1e9dc;
    border-bottom: 1px solid var(--dao-border);
}

.app-info-section {
    background: #f8f4eb;
    border-bottom: 1px solid var(--dao-border);
}

.section-title {
    color: var(--dao-ink-black) !important;
    font-size: 2.2rem;
    margin-bottom: 0;
    background: none !important;
    background-image: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
    -webkit-text-fill-color: var(--dao-ink-black) !important;
}

.features-grid,
.highlight-grid,
.app-info-grid {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 22px;
}

.features-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.highlight-card,
.info-card {
    background: rgba(255, 252, 245, 0.92);
    border: 1px solid var(--dao-border);
    border-radius: 10px;
    box-shadow: 0 8px 22px var(--dao-shadow);
}

.feature-card {
    padding: 24px;
    border-left: 3px solid var(--dao-cinnabar);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(159, 44, 44, 0.18);
    border-color: rgba(159, 44, 44, 0.35);
    background: rgba(255, 252, 245, 0.98);
}

.feature-card h3 {
    color: var(--dao-ink-black) !important;
    margin-bottom: 9px;
    -webkit-text-fill-color: var(--dao-ink-black) !important;
}

.feature-card p {
    color: #4f4740;
    line-height: 1.62;
}

.highlight-card {
    padding: 22px;
}

.highlight-card h4 {
    color: var(--dao-cinnabar) !important;
    margin-bottom: 7px;
    -webkit-text-fill-color: var(--dao-cinnabar) !important;
}

.highlight-card p {
    color: #595149;
    line-height: 1.62;
}

.info-card {
    padding: 22px;
}

.info-card h3 {
    color: var(--dao-ink-black);
    margin-bottom: 12px;
}

.info-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.info-card li {
    color: #4f4740;
    padding: 8px 0 8px 18px;
    border-bottom: 1px solid rgba(171, 161, 148, 0.25);
    position: relative;
}

.info-card li::before {
    content: "•";
    position: absolute;
    left: 3px;
    top: 8px;
    color: var(--dao-cinnabar);
}

.info-card li:last-child {
    border-bottom: none;
}

.cta-section {
    text-align: center;
    background: linear-gradient(145deg, #2d231d 0%, #1d1612 100%);
    color: #f8f2e8;
}

.cta-content h2 {
    font-size: 2.25rem;
    margin-bottom: 12px;
    color: #fff8ee;
}

.cta-content p {
    margin-bottom: 28px;
    color: rgba(248, 242, 232, 0.86);
}

.cta-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
}

.qr-code-small img {
    width: 66px;
    height: 66px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.cta-section .download-btn {
    background: #b03232;
    border-color: #b03232;
}

.cta-section .download-btn:hover {
    background: #982a2a;
}

/* Footer override */
.footer {
    background: #191411 !important;
    border-top: 1px solid rgba(171, 161, 148, 0.28) !important;
}

/* Mobile */
@media (max-width: 768px) {
    .header .nav-menu {
        background: rgba(247, 241, 231, 0.98) !important;
        border-bottom: 1px solid var(--dao-border) !important;
        box-shadow: 0 16px 36px var(--dao-shadow) !important;
    }

    .header .dropdown-content {
        background: #fffaf0 !important;
        border: 1px solid var(--dao-border) !important;
    }

    .dao-hero {
        padding: 100px 0 68px;
    }

    .dao-hero-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .dao-app-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .dao-icon {
        width: 102px;
        height: 102px;
        border-radius: 24px;
    }

    .dao-hero-text h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.9rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .qr-code {
        justify-content: flex-start;
    }

    .qr-container img {
        width: 130px;
        height: 130px;
    }

    .cta-actions {
        flex-direction: column;
        gap: 12px;
    }

    .qr-code-small {
        display: none;
    }
}

@media (max-width: 560px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}