/* ============================================================
 *  diamnd2026  —  Diamond Noir
 *  Deep luxury dark · gold-violet editorial · glass cards · crystal particles
 * ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,900;1,400&family=Inter:wght@300;400;500;600;700&display=swap');


/* ============================================
 *  Design tokens
 * ============================================ */
:root {
    --bg:          #07040f;
    --bg-mid:      #0e0820;
    --surface:     rgba(255,255,255,0.038);
    --surface-hi:  rgba(255,255,255,0.068);
    --accent:      #9333ea;
    --accent-l:    #a855f7;
    --accent-dim:  rgba(147,51,234,0.18);
    --gold:        #c9a84c;
    --gold-dim:    rgba(201,168,76,0.14);
    --text:        #f2eeff;
    --text-dim:    rgba(242,238,255,0.65);
    --text-muted:  rgba(242,238,255,0.36);
    --border:      rgba(255,255,255,0.07);
    --border-hi:   rgba(147,51,234,0.38);
    --glow:        rgba(147,51,234,0.38);
    --radius:      14px;
    --radius-lg:   22px;
    --radius-pill: 999px;
    --ease:        all 0.28s ease;
    --ease-out:    all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}


/* ============================================
 *  Base reset
 * ============================================ */
body {
    background: var(--bg);
    overflow-x: hidden;
}

body.modal-open { overflow: hidden; }

#ds-wrap {
    min-height: 100vh;
    position: relative;
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}


/* ============================================
 *  Cursor glow
 * ============================================ */
#ds-cursor-glow {
    position: fixed;
    width: 700px; height: 700px;
    margin: -350px 0 0 -350px;
    left: 50%; top: 50%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(147,51,234,0.09) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
    transition: left 0.08s linear, top 0.08s linear;
    will-change: left, top;
}


/* ============================================
 *  Hero
 * ============================================ */
.ds-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2rem 1.5rem 5rem;
    background:
        radial-gradient(ellipse 140% 80% at 50% -5%, #200860 0%, #07040f 60%),
        radial-gradient(ellipse 60% 40% at 15% 80%, rgba(109,40,217,0.30) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 70%, rgba(147,51,234,0.20) 0%, transparent 60%);
}

/* Floating crystal particles */
.ds-particles { position: absolute; inset: 0; pointer-events: none; z-index: 0; }

.ds-p {
    position: absolute;
    left: var(--x);
    bottom: -12px;
    width: var(--s);
    height: var(--s);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    background: rgba(168,85,247,0.60);
    animation: dsFloat var(--t, 12s) ease-in var(--d, 0s) infinite;
    opacity: 0;
    pointer-events: none;
    will-change: transform, opacity;
}

@keyframes dsFloat {
    0%   { transform: translateY(0)      translateX(0)     scale(1)    rotate(0deg);    opacity: 0; }
    8%   { opacity: 0.75; }
    50%  { transform: translateY(-52vh)  translateX(14px)  scale(0.65) rotate(110deg); }
    75%  { opacity: 0.25; }
    100% { transform: translateY(-105vh) translateX(-6px)  scale(0.35) rotate(200deg);  opacity: 0; }
}

@keyframes dsFloatAlt {
    0%   { transform: translateY(0)      translateX(0)      scale(1)    rotate(0deg);    opacity: 0; }
    8%   { opacity: 0.75; }
    50%  { transform: translateY(-52vh)  translateX(-14px)  scale(0.65) rotate(-110deg); }
    75%  { opacity: 0.25; }
    100% { transform: translateY(-105vh) translateX(6px)    scale(0.35) rotate(-200deg);  opacity: 0; }
}

/* Alternate direction for even particles */
.ds-p:nth-child(even) { animation-name: dsFloatAlt; filter: blur(0.4px); }

/* Colour variety */
.ds-p:nth-child(3n)  { background: rgba(201,168,76,0.55); }
.ds-p:nth-child(5n)  { background: rgba(192,132,252,0.50); }
.ds-p:nth-child(7n)  { background: rgba(129,140,248,0.55); }

.ds-hero__inner {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    max-width: 780px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    /* no entrance animation — children stagger individually */
}

@keyframes dsFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes dsEntranceScale {
    from { opacity: 0; transform: translateY(18px) scale(0.94); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}


/* ============================================
 *  Logo
 * ============================================ */
.ds-logo {
    display: block;
    max-height: 72px;
    width: auto;
    max-width: 200px;
    margin: 0 auto 1.5rem;
    filter: drop-shadow(0 4px 16px rgba(147,51,234,0.40));
    animation: dsFadeUp 0.7s ease both 0.05s,
               dsLogoPulse 4s ease-in-out infinite 0.8s;
}

@keyframes dsLogoPulse {
    0%, 100% { filter: drop-shadow(0 4px 14px rgba(147,51,234,0.38)); }
    50%       { filter: drop-shadow(0 6px 26px rgba(147,51,234,0.65)); }
}


/* ============================================
 *  Wordmark
 * ============================================ */
.ds-wordmark {
    margin-bottom: 1.25rem;
    animation: dsEntranceScale 0.75s cubic-bezier(0.22,1,0.36,1) both 0.18s;
}

.ds-wordmark h1 { line-height: 1; margin: 0; }

.ds-wm__d {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: clamp(3.8rem, 14vw, 13.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 0.90;
    text-transform: uppercase;
    background: linear-gradient(135deg, #c9a84c 0%, #a855f7 45%, #818cf8 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: dsShimmer 7s linear infinite;
    will-change: background-position;
}

.ds-wm__s {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.6rem, 5vw, 5rem);
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(242,238,255,0.38);
    line-height: 1.15;
    margin-top: 0.08em;
}

@keyframes dsShimmer {
    0%   { background-position: 0%   center; }
    100% { background-position: 200% center; }
}


/* ============================================
 *  Tagline + online bar
 * ============================================ */
.ds-tagline {
    font-size: clamp(0.78rem, 1.8vw, 0.95rem);
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin: 0 0 1.25rem;
    line-height: 1.7;
    animation: dsFadeUp 0.6s ease both 0.38s;
}

.ds-online {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(34,197,94,0.32);
    border-radius: var(--radius-pill);
    padding: 0.3rem 0.9rem;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: rgba(134,239,172,0.88);
    margin-bottom: 2rem;
    backdrop-filter: blur(8px);
    animation: dsFadeUp 0.6s ease both 0.28s;
}

.ds-online__dot {
    display: inline-block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #22c55e;
    flex-shrink: 0;
    position: relative;
}

.ds-online__dot::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: rgba(34,197,94,0.35);
    animation: dsPingGreen 1.8s ease-out infinite;
}

@keyframes dsPingGreen {
    0%   { transform: scale(1);   opacity: 0.8; }
    100% { transform: scale(2.2); opacity: 0; }
}


/* ============================================
 *  CTA buttons
 * ============================================ */
.ds-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    max-width: 340px;
    margin-bottom: 2rem;
    animation: dsFadeUp 0.65s ease both 0.52s;
}

.ds-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    cursor: pointer;
    border: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    transition: var(--ease);
    width: 100%;
}

/* Primary — pulsing gradient glow */
.ds-btn--primary {
    padding: 1.05rem 2.5rem;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, #6d28d9, #9333ea);
    color: #fff;
    font-size: 1rem;
    letter-spacing: 0.04em;
    box-shadow: 0 0 28px rgba(147,51,234,0.55), 0 0 0 1px rgba(168,85,247,0.30);
    animation: dsBtnPulse 3s ease-in-out infinite;
}

.ds-btn--primary::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,0.28) 50%, transparent 75%);
    background-size: 300% 100%;
    border-radius: inherit;
    animation: dsBtnShimmer 2.5s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

.ds-btn--primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 48px rgba(147,51,234,0.80), 0 8px 32px rgba(109,40,217,0.40);
}

.ds-btn--primary:active { transform: translateY(0) scale(1); }

.ds-btn--lg {
    max-width: 300px;
    font-size: 1.05rem;
    padding: 1.15rem 3rem;
}

@keyframes dsBtnPulse {
    0%, 100% { box-shadow: 0 0 28px rgba(147,51,234,0.55), 0 0 0 1px rgba(168,85,247,0.30); }
    50%       { box-shadow: 0 0 50px rgba(147,51,234,0.82), 0 0 0 1px rgba(168,85,247,0.58); }
}

@keyframes dsBtnShimmer {
    0%   { background-position: -100% center; }
    100% { background-position: 200% center; }
}

/* Ghost */
.ds-btn--ghost {
    padding: 0.85rem 2rem;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.10);
    color: var(--text-dim);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    backdrop-filter: blur(10px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.ds-btn--ghost:hover {
    background: rgba(147,51,234,0.15);
    border-color: var(--accent);
    color: var(--text);
    box-shadow: 0 4px 20px rgba(147,51,234,0.22), inset 0 1px 0 rgba(255,255,255,0.10);
    transform: translateY(-1px);
}

/* Link */
.ds-btn--link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.78rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    letter-spacing: 0.05em;
    width: auto;
    padding: 0.2rem;
}
.ds-btn--link:hover { color: var(--accent-l); }

.ds-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Ripple */
.ds-ripple {
    position: absolute;
    width: 6px; height: 6px;
    margin: -3px 0 0 -3px;
    border-radius: 50%;
    background: rgba(255,255,255,0.30);
    pointer-events: none;
    animation: dsRipple 0.65s ease-out forwards;
    z-index: 10;
}

@keyframes dsRipple {
    to { transform: scale(70); opacity: 0; }
}


/* ============================================
 *  Trust strip
 * ============================================ */
.ds-trust {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.3rem 0.9rem;
    font-size: 0.68rem;
    font-weight: 500;
    animation: dsFadeUp 0.55s ease both 0.68s;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.ds-trust__item { display: inline-flex; align-items: center; gap: 0.4rem; }
.ds-trust__item i { color: var(--accent-l); font-size: 0.72rem; }
.ds-trust__sep  { font-size: 0.3rem; color: rgba(147,51,234,0.30); }


/* ============================================
 *  Hero foot
 * ============================================ */
.ds-hero-foot {
    position: absolute;
    bottom: 1.75rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.ds-blog-link {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(147,51,234,0.50);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.2s;
}
.ds-blog-link:hover { color: var(--accent-l); }
.ds-blog-link i { font-size: 0.55rem; transition: transform 0.2s; }
.ds-blog-link:hover i { transform: translateX(3px); }

.ds-scroll-cue {
    color: var(--text-muted);
    font-size: 0.7rem;
    animation: dsBounce 2s ease-in-out infinite;
    opacity: 0.6;
}
@keyframes dsBounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(5px); }
}


/* ============================================
 *  Layout helpers
 * ============================================ */
.ds-section {
    padding: 5rem 0;
    position: relative;
}

.ds-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ds-sh {
    text-align: center;
    margin-bottom: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
}

.ds-sh--left {
    text-align: left;
    align-items: flex-start;
}

.ds-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-l);
    padding: 0.35rem 0.9rem;
    border: 1.5px solid rgba(147,51,234,0.32);
    border-radius: var(--radius-pill);
    background: rgba(147,51,234,0.09);
}

.ds-sh h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.9rem, 4.5vw, 3.2rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text);
}

.ds-sh p {
    font-size: 0.95rem;
    color: var(--text-dim);
    max-width: 560px;
    line-height: 1.8;
}


/* ============================================
 *  Features section background
 * ============================================ */
.ds-features {
    background: linear-gradient(180deg, #0e0820 0%, #07040f 100%);
}


/* ============================================
 *  Bento card grid
 * ============================================ */
.ds-bento {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(185px, auto);
    gap: 1rem;
}

.ds-card--wide { grid-column: span 2; }
.ds-card--tall { grid-row: span 2; }

.ds-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    transition: var(--ease-out);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    will-change: transform;
}

.ds-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(147,51,234,0.50), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.ds-card:hover {
    background: var(--surface-hi);
    border-color: rgba(147,51,234,0.28);
    transform: translateY(-4px);
    box-shadow: 0 18px 50px rgba(0,0,0,0.38), inset 0 1px 0 rgba(255,255,255,0.10);
}

.ds-card:hover::before { opacity: 1; }

/* Featured AI card */
.ds-card--ai {
    background: linear-gradient(135deg, rgba(109,40,217,0.22), rgba(147,51,234,0.09));
    border-color: rgba(147,51,234,0.30);
    box-shadow: inset 0 1px 0 rgba(168,85,247,0.15), 0 0 0 1px rgba(147,51,234,0.10);
}

.ds-card--ai::before { opacity: 0.5; }

/* VIP card */
.ds-card--vip {
    background: linear-gradient(160deg, rgba(201,168,76,0.10), rgba(147,51,234,0.08));
    border-color: rgba(201,168,76,0.20);
}

/* Featured badge */
.ds-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid rgba(201,168,76,0.35);
    border-radius: var(--radius-pill);
    padding: 0.2rem 0.65rem;
    background: rgba(201,168,76,0.08);
    align-self: flex-start;
}

/* Card icon */
.ds-card__icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    background: linear-gradient(135deg, #6d28d9, #9333ea);
    box-shadow: 0 4px 14px rgba(147,51,234,0.38);
    transition: var(--ease);
    flex-shrink: 0;
}

.ds-card:hover .ds-card__icon {
    box-shadow: 0 6px 22px rgba(147,51,234,0.58);
    transform: scale(1.08);
}

.ds-icon--ai   { background: linear-gradient(135deg, #4f46e5, #7c3aed); }
.ds-icon--pink { background: linear-gradient(135deg, #9d174d, #db2777); }
.ds-icon--gold { background: linear-gradient(135deg, #92400e, #d97706); }
.ds-icon--cyan { background: linear-gradient(135deg, #1e40af, #2563eb); }
.ds-icon--dark { background: linear-gradient(135deg, #1e1b4b, #4338ca); }

.ds-card h3 {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.45;
}

.ds-card p {
    font-size: 0.82rem;
    color: var(--text-dim);
    line-height: 1.75;
    flex: 1;
}

/* Ambient inner glow on AI card */
.ds-card__glow {
    position: absolute;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(147,51,234,0.18), transparent 70%);
    bottom: -60px; right: -40px;
    pointer-events: none;
}

/* VIP decorative badge */
.ds-vip__badge {
    margin-top: auto;
    align-self: flex-start;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    padding: 0.25rem 0.7rem;
    border: 1px solid rgba(201,168,76,0.30);
    border-radius: var(--radius-pill);
    background: rgba(201,168,76,0.07);
}

/* Scroll-reveal classes */
.ds-will-reveal {
    opacity: 0;
    transform: translateY(40px) scale(0.96);
    transition: opacity 0.65s ease,
                transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}
.ds-revealed {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
}


/* ============================================
 *  Rooms section
 * ============================================ */
.ds-rooms {
    background: var(--bg);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.ds-room-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.25rem;
}

.ds-room-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    height: auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    text-decoration: none;
    color: #fff;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--ease-out);
    box-shadow: 0 4px 20px rgba(0,0,0,0.35);
}

.ds-room-card:hover {
    transform: translateY(-4px);
    border-color: rgba(168,85,247,0.40);
    box-shadow: 0 12px 36px rgba(0,0,0,0.50);
}

/* Image tile — full column width, fixed height */
.ds-room-card__bg {
    position: relative;
    inset: auto;
    width: 100%;
    height: 150px;
    border-radius: 0;
    background-size: cover;
    background-position: center;
    background-color: #1a0a38;
    flex-shrink: 0;
    transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
}

.ds-room-card:hover .ds-room-card__bg { transform: scale(1.05); }

.ds-room-card__overlay { display: none; }

/* Caption below the image */
.ds-room-card__content {
    position: static;
    inset: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.75rem 0.85rem;
    gap: 0.2rem;
    z-index: auto;
}

.ds-room-card__fa { display: none; }

.ds-room-card__name {
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.01em;
    color: #f0ecff;
}

.ds-room-card__desc {
    font-size: 0.70rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.4;
    font-weight: 400;
    transition: color 0.25s ease;
}

.ds-room-card:hover .ds-room-card__desc { color: rgba(255,255,255,0.80); }


/* ============================================
 *  Community Standards
 * ============================================ */
.ds-standards {
    background: linear-gradient(180deg, #0e0820 0%, #07040f 100%);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.ds-standards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2.5rem;
}

.ds-standard {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid rgba(147,51,234,0.45);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.75rem 1.75rem 1.5rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
    transition: var(--ease-out);
}

/* Large decorative number watermark */
.ds-standard::before {
    content: var(--n);
    position: absolute;
    right: 1rem;
    bottom: 0.4rem;
    font-family: 'Playfair Display', serif;
    font-size: 6.5rem;
    font-weight: 900;
    line-height: 1;
    color: rgba(147,51,234,0.06);
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
}

.ds-standard:hover {
    background: var(--surface-hi);
    border-left-color: var(--accent-l);
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.30), inset 0 1px 0 rgba(255,255,255,0.08);
}

.ds-standard h3 {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--accent-l);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    line-height: 1.4;
}

.ds-standard h3 i { font-size: 0.78rem; flex-shrink: 0; }

.ds-standard p {
    font-size: 0.80rem;
    color: var(--text-dim);
    line-height: 1.75;
}


/* ============================================
 *  FAQ
 * ============================================ */
.ds-faq-section {
    background: var(--bg);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.ds-faq {
    margin-top: 2.5rem;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.ds-faq-item {
    border-bottom: 1px solid rgba(147,51,234,0.12);
    transition: padding-left 0.25s ease;
}

.ds-faq-item[open] {
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    margin-left: -1rem;
}

.ds-faq-item summary {
    padding: 1.25rem 0;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dim);
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    user-select: none;
    gap: 1rem;
    transition: color 0.2s;
}

.ds-faq-item summary::-webkit-details-marker { display: none; }

.ds-faq-item summary::after {
    content: '+';
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--accent);
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.ds-faq-item[open] summary::after { transform: rotate(45deg); }
.ds-faq-item summary:hover { color: var(--text); }

.ds-faq-answer {
    padding: 0 0 1.5rem;
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.82;
    overflow: hidden;
    transition: height 0.32s ease, opacity 0.32s ease;
}

.ds-faq-answer strong { color: var(--text); }


/* ============================================
 *  CTA banner — full bleed
 * ============================================ */
.ds-cta {
    padding: 7rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 80% 60% at 50% 50%, rgba(109,40,217,0.30) 0%, transparent 65%),
        linear-gradient(180deg, #0e0820 0%, #180840 50%, #0e0820 100%);
}

/* Giant watermark diamond */
.ds-cta::before {
    content: '◇';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36rem;
    line-height: 1;
    color: rgba(147,51,234,0.025);
    pointer-events: none;
    user-select: none;
}

.ds-cta__inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
}

.ds-cta h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 1.18;
    color: var(--text);
    margin-bottom: 1rem;
}

.ds-cta p {
    font-size: 0.98rem;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 1.75rem;
}

.ds-cta-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.ds-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: var(--radius-pill);
    padding: 0.28rem 0.8rem;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-dim);
    letter-spacing: 0.04em;
    backdrop-filter: blur(8px);
}

.ds-chip i { color: var(--accent-l); font-size: 0.62rem; }

.ds-cta .ds-btn--primary { margin: 0 auto; }


/* ============================================
 *  Footer
 * ============================================ */
.ds-footer {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 3rem 0 0;
    background: #05030c;
}

.ds-footer__copy {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.8;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    max-width: 1140px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.ds-footer__copy strong { color: var(--text-dim); font-weight: 500; }

.ds-footer__nav {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.ds-footer__btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    cursor: pointer;
    transition: var(--ease);
    color: var(--text-muted);
    font-size: 0.80rem;
    font-weight: 500;
    text-align: left;
    backdrop-filter: blur(8px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
    font-family: 'Inter', sans-serif;
}

.ds-footer__btn:hover {
    background: rgba(147,51,234,0.12);
    border-color: var(--accent);
    color: var(--accent-l);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(147,51,234,0.18);
}

.ds-footer__btn i:first-child { color: var(--accent); font-size: 0.88rem; width: 16px; text-align: center; }
.ds-footer__btn span { flex: 1; }
.ds-footer__btn i:last-child { color: var(--text-muted); font-size: 0.65rem; transition: transform 0.2s; }
.ds-footer__btn:hover i:last-child { transform: translateX(3px); color: var(--accent-l); }


/* ============================================
 *  Submenu modals
 * ============================================ */
.ds-submenu-modal {
    position: fixed;
    inset: 0;
    z-index: 5002;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s;
}

.ds-submenu-modal.active { opacity: 1; visibility: visible; }

.ds-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(4,2,14,0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.ds-modal-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-48%) scale(0.95);
    width: 90%;
    max-width: 420px;
    max-height: 80vh;
    background: #120a28;
    border: 1px solid rgba(147,51,234,0.28);
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 80px rgba(0,0,0,0.65), 0 4px 24px rgba(147,51,234,0.18);
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), opacity 0.25s;
    opacity: 0;
}

.ds-submenu-modal.active .ds-modal-content {
    transform: translate(-50%,-50%) scale(1);
    opacity: 1;
}

.ds-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid rgba(147,51,234,0.12);
    background: rgba(147,51,234,0.07);
}

.ds-modal-header h3 {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Inter', sans-serif;
}

.ds-modal-header h3 i { color: var(--accent-l); font-size: 0.82rem; }

.ds-modal-close {
    background: rgba(147,51,234,0.08);
    border: 1px solid rgba(147,51,234,0.20);
    border-radius: 8px;
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--ease);
    font-size: 0.68rem;
}

.ds-modal-close:hover {
    background: rgba(147,51,234,0.18);
    border-color: var(--accent);
    color: var(--accent-l);
}

.ds-modal-body { padding: 0.5rem 0; max-height: 58vh; overflow-y: auto; }

.ds-modal-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.78rem 1.5rem;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.86rem;
    transition: var(--ease);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-family: 'Inter', sans-serif;
}

.ds-modal-link:last-child { border-bottom: none; }

.ds-modal-link:hover {
    color: var(--accent-l);
    background: rgba(147,51,234,0.08);
    padding-left: 2rem;
}

.ds-modal-link i { color: var(--accent-l); font-size: 0.82rem; width: 17px; text-align: center; }





/* ============================================
 *  UX enhancements
 * ============================================ */

/* Button loading state */
.ds-btn--loading { pointer-events: none; opacity: 0.75; }

/* Touch / active feedback */
.ds-btn:active         { transform: scale(0.95) !important; transition: transform 0.08s ease !important; }
.ds-room-card:active   { transform: scale(0.97) !important; }
.ds-standard:active    { transform: scale(0.98); }
.ds-footer__btn:active { transform: scale(0.96) translateY(0) !important; }
.ds-faq-item summary:active { background: rgba(147,51,234,0.08); }
.ds-sticky-btn:active  { transform: scale(0.97) !important; }

/* Section heading shimmer — triggered by JS .ds-title-shimmer class */
@keyframes ds-heading-shimmer {
    from { background-position: 200% center; }
    to   { background-position: -100% center; }
}
.ds-sh h2.ds-title-shimmer {
    background: linear-gradient(90deg,
        var(--text) 0%,
        var(--gold) 40%,
        var(--text) 80%
    );
    background-size: 250% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: ds-heading-shimmer 1.1s ease forwards;
}

/* Scroll progress bar */
#ds-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #6d28d9, #9333ea, #c084fc);
    z-index: 9999;
    transition: width 0.1s linear;
    pointer-events: none;
}

/* Icon pop on card reveal */
@keyframes ds-icon-pop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.22); }
    70%  { transform: scale(0.94); }
    100% { transform: scale(1); }
}
.ds-card.ds-revealed .ds-card__icon {
    animation: ds-icon-pop 0.45s ease forwards;
    animation-delay: 0.25s;
}

/* Back-to-top */
#ds-back-top {
    position: fixed;
    bottom: 2rem; right: 1.5rem;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6d28d9, #9333ea);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem;
    box-shadow: 0 4px 20px rgba(147,51,234,0.45);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 4999;
    pointer-events: none;
}
#ds-back-top.ds-back-top--visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
#ds-back-top:hover {
    box-shadow: 0 6px 28px rgba(147,51,234,0.65);
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    #ds-back-top { display: none !important; }
    .ds-hero        { padding: 2rem 1rem 6rem; }
    .ds-hero__inner { gap: 0.5rem; }
    .ds-wm__d       { font-size: clamp(3rem, 18vw, 6rem); }
    .ds-actions     { max-width: 100%; }
    .ds-trust       { gap: 0.25rem 0.7rem; font-size: 0.65rem; }
}

/* Login button — indigo accent */
.ds-btn--login {
    padding: 0.85rem 2rem;
    border-radius: var(--radius-pill);
    background: rgba(99,102,241,0.08);
    border: 1px solid rgba(99,102,241,0.42);
    color: #a5b4fc;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    backdrop-filter: blur(10px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
    transition: var(--ease);
}
.ds-btn--login:hover {
    background: rgba(99,102,241,0.18);
    border-color: #6366f1;
    color: #c7d2fe;
    box-shadow: 0 4px 20px rgba(99,102,241,0.30), inset 0 1px 0 rgba(255,255,255,0.10);
    transform: translateY(-1px);
}

/* Register button — gold accent */
.ds-btn--register {
    padding: 0.85rem 2rem;
    border-radius: var(--radius-pill);
    background: rgba(201,168,76,0.08);
    border: 1px solid rgba(201,168,76,0.40);
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    backdrop-filter: blur(10px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    transition: var(--ease);
}
.ds-btn--register:hover {
    background: rgba(201,168,76,0.16);
    border-color: var(--gold);
    color: #e8c76e;
    box-shadow: 0 4px 20px rgba(201,168,76,0.28), inset 0 1px 0 rgba(255,255,255,0.10);
    transform: translateY(-1px);
}

/* Theme toggle button */
#ds-theme-toggle {
    position: fixed;
    top: 1rem; right: 1.5rem;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.14);
    color: var(--text-muted);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 5000;
    transition: var(--ease);
}
#ds-theme-toggle:hover {
    background: rgba(147,51,234,0.15);
    border-color: var(--accent);
    color: var(--accent-l);
    transform: rotate(20deg) scale(1.05);
}

/* Smooth theme transitions */
body { transition: background-color 0.4s ease, color 0.3s ease; }
.ds-card, .ds-standard, .ds-room-card, .ds-footer__btn {
    transition: background 0.35s ease, border-color 0.35s ease, color 0.3s ease,
                transform var(--ease), box-shadow var(--ease);
}

/* ============================================
 *  Light theme
 * ============================================ */
body.ds-light {
    --bg:         #f0ebff;
    --bg-mid:     #e5deff;
    --surface:    rgba(147,51,234,0.07);
    --surface-hi: rgba(147,51,234,0.12);
    --accent:     #7c22cc;
    --accent-l:   #9333ea;
    --accent-dim: rgba(124,34,204,0.15);
    --gold:       #a07020;
    --gold-dim:   rgba(160,112,32,0.15);
    --text:       #180a38;
    --text-dim:   rgba(24,10,56,0.72);
    --text-muted: rgba(24,10,56,0.45);
    --border:     rgba(147,51,234,0.18);
    --border-hi:  rgba(147,51,234,0.42);
    --glow:       rgba(147,51,234,0.22);
    background: #f0ebff;
    color: #180a38;
}
body.ds-light #ds-theme-toggle {
    background: rgba(147,51,234,0.10);
    border-color: rgba(147,51,234,0.28);
    color: var(--accent);
}
body.ds-light .ds-hero {
    background: radial-gradient(ellipse 130% 85% at 50% 0%, rgba(210,190,255,0.85) 0%, rgba(240,235,255,0.55) 70%);
}
body.ds-light .ds-features,
body.ds-light .ds-standards    { background: linear-gradient(180deg, #e5deff 0%, #f0ebff 100%); }
body.ds-light .ds-rooms        { background: #f0ebff; }
body.ds-light .ds-card         { background: rgba(255,255,255,0.70); border-color: rgba(147,51,234,0.14);
                                  box-shadow: 0 4px 20px rgba(0,0,0,0.07), inset 0 1px 0 rgba(255,255,255,0.90); }
body.ds-light .ds-card:hover   { background: rgba(255,255,255,0.90); border-color: rgba(147,51,234,0.35); }
body.ds-light .ds-room-card    { background: rgba(255,255,255,0.60); border-color: rgba(147,51,234,0.14); }
body.ds-light .ds-standard     { background: rgba(255,255,255,0.65); }
body.ds-light .ds-footer       { background: #ddd4ff; border-top-color: rgba(147,51,234,0.20); }
body.ds-light .ds-footer__btn  { background: rgba(255,255,255,0.50); border-color: rgba(147,51,234,0.18); color: var(--text-dim); }
body.ds-light .ds-cta {
    background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(147,51,234,0.12) 0%, transparent 65%),
                linear-gradient(180deg, #e5deff 0%, #cdc0ff 50%, #e5deff 100%);
}
body.ds-light .ds-faq          { background: rgba(255,255,255,0.55); border-color: rgba(147,51,234,0.12); }
body.ds-light .ds-faq-item     { border-bottom-color: rgba(147,51,234,0.15); }
body.ds-light #ds-cursor-glow  { background: radial-gradient(circle, rgba(147,51,234,0.06) 0%, transparent 65%); }
body.ds-light #ds-progress     { background: linear-gradient(90deg, #7c22cc, #9333ea, #c084fc); }

/* Room cards — hardcoded white text needs dark override */
body.ds-light .ds-room-card                           { color: var(--text); }
body.ds-light .ds-room-card__name                     { color: var(--text); }
body.ds-light .ds-room-card__desc                     { color: var(--text-dim); }
body.ds-light .ds-room-card:hover .ds-room-card__desc { color: var(--text); }

/* Hero watermark subtitle */
body.ds-light .ds-wm__s { color: rgba(24,10,56,0.30); }

/* Online badge — swap light-green for a darker green */
body.ds-light .ds-online { color: rgba(21,128,61,0.90); border-color: rgba(21,128,61,0.35); background: rgba(21,128,61,0.08); }

/* Login button */
body.ds-light .ds-btn--login       { color: #5b21b6; border-color: rgba(91,33,182,0.42); background: rgba(91,33,182,0.08); }
body.ds-light .ds-btn--login:hover { color: #3b0764; }

/* Register button hover */
body.ds-light .ds-btn--register:hover { color: #78500a; }


/* ============================================
 *  System modal — native select height fix
 *  Targets selects that render without SelectBoxIt styling
 * ============================================ */
#small_modal_content select {
    height: 46px;
    width: 100%;
    padding: 0 10px;
    border-radius: 5px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(147,51,234,0.25);
    color: #f2eeff;
    cursor: pointer;
    box-sizing: border-box;
}
body.ds-light #small_modal_content select { color: var(--text); background: rgba(255,255,255,0.80); }


/* ============================================
 *  Responsive — Tablet (≤1100px)
 * ============================================ */
@media (max-width: 1100px) {
    .ds-bento { grid-template-columns: repeat(3, 1fr); }
    .ds-room-strip { grid-template-columns: repeat(3, 1fr); }
}


/* ============================================
 *  Responsive — Small tablet (≤860px)
 * ============================================ */
@media (max-width: 860px) {
    .ds-bento { grid-template-columns: repeat(2, 1fr); }
    .ds-card--wide { grid-column: span 2; }
    .ds-card--tall { grid-row: span 1; }
    .ds-standards-grid { grid-template-columns: 1fr; }
    .ds-footer__nav { grid-template-columns: repeat(2, 1fr); }
}


/* ============================================
 *  Responsive — Mobile (≤600px)
 * ============================================ */
@media (max-width: 600px) {
    .ds-hero { padding: 2rem 1rem 5rem; }

    .ds-bento { grid-template-columns: 1fr; }
    .ds-card--wide { grid-column: span 1; }

    .ds-room-strip { grid-template-columns: repeat(2, 1fr); }

    .ds-footer__nav { grid-template-columns: 1fr; }

    .ds-cta { padding: 5rem 1rem; }
    .ds-cta::before { font-size: 16rem; }
}


/* ============================================
 *  Reduced motion
 * ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
