:root {
    --gold: #c9a84c;
    --gold-light: #e8c96a;
    --gold-dark: #8a6a1f;
    --crimson: #8b1a1a;
    --crimson-light: #c0392b;
    --crimson-mid: #a93226;
    --midnight: #0d1b2a;
    --midnight-mid: #1a2d42;
    --deep-blue: #1b3a5c;
    --royal: #3d1a6e;
    --royal-light: #6a2fa0;
    --cream: #f5efe0;
    --cream-dark: #e8dcc8;
    --ink: #1a1108;

    --bg: #f5efe0;
    --bg2: #ede4ce;
    --bg3: #e2d5b8;
    --surface: rgba(245, 239, 224, 0.92);
    --text: #1a1108;
    --text2: #4a3a20;
    --text3: #7a6040;
    --border: rgba(201, 168, 76, 0.25);
    --border-strong: rgba(201, 168, 76, 0.55);
    --glow: rgba(201, 168, 76, 0.18);
    --nav-bg: rgba(245, 239, 224, 0.88);
    --card-bg: rgba(255, 252, 245, 0.7);
    --shadow: 0 8px 40px rgba(139, 26, 26, 0.1), 0 2px 8px rgba(26, 17, 8, 0.08);
}

[data-theme="dark"],
.dark-mode {
    --bg: #0b0d0f;
    --bg2: #111417;
    --bg3: #161a1f;
    --surface: rgba(17, 20, 23, 0.95);
    --text: #f0e8d0;
    --text2: #c8b890;
    --text3: #8a7a58;
    --border: rgba(201, 168, 76, 0.18);
    --border-strong: rgba(201, 168, 76, 0.4);
    --glow: rgba(201, 168, 76, 0.08);
    --nav-bg: rgba(11, 13, 15, 0.92);
    --card-bg: rgba(20, 24, 28, 0.8);
    --shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.4);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cormorant Garamond', serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    transition: background 0.4s, color 0.4s;
    overflow-x: hidden;
}

/* ─── NOISE TEXTURE OVERLAY ─── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

/* ─── AMBIENT ORBS ─── */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
    animation: drift 20s ease-in-out infinite alternate;
}

.orb-1 {
    width: 500px;
    height: 500px;
    top: -150px;
    right: -100px;
    background: radial-gradient(circle, rgba(139, 26, 26, 0.18) 0%, transparent 70%);
    animation-duration: 25s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    bottom: 10%;
    left: -120px;
    background: radial-gradient(circle, rgba(61, 26, 110, 0.15) 0%, transparent 70%);
    animation-duration: 18s;
    animation-delay: -8s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    top: 40%;
    right: 5%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.1) 0%, transparent 70%);
    animation-duration: 22s;
    animation-delay: -4s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(30px, -20px) scale(1.05);
    }

    100% {
        transform: translate(-20px, 30px) scale(0.95);
    }
}

/* ─── NAVIGATION ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.4s, border-color 0.4s;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}

.nav-logo-butterfly {
    width: 28px;
    height: 28px;
    animation: flutter 4s ease-in-out infinite;
}

@keyframes flutter {

    0%,
    100% {
        transform: rotate(-5deg) scale(1);
    }

    25% {
        transform: rotate(5deg) scale(1.05);
    }

    50% {
        transform: rotate(-3deg) scale(0.97);
    }

    75% {
        transform: rotate(4deg) scale(1.03);
    }
}

.nav-logo-text {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text2);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    padding: 0.4rem 0.9rem;
    border-radius: 4px;
    transition: color 0.2s, background 0.2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    right: 50%;
    height: 1px;
    background: var(--gold);
    transition: left 0.25s, right 0.25s;
}

.nav-links a:hover {
    color: var(--gold);
}

.nav-links a:hover::after {
    left: 0.9rem;
    right: 0.9rem;
}

.nav-links a.active {
    color: var(--gold);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-strong);
    color: var(--text2);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.theme-toggle:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--glow);
}

.btn-github {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 1rem;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    letter-spacing: 0.04em;
    transition: all 0.2s;
    background: var(--card-bg);
}

.btn-github:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--glow);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* ─── PAGES ─── */
.page {
    display: none;
    position: relative;
    z-index: 1;
}

.page.active {
    display: block;
}

/* ─── HOME PAGE ─── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    position: relative;
}

.hero-eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.2s forwards;
}

.hero-title {
    font-size: clamp(3.5rem, 8vw, 7rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--text);
    margin-bottom: 0.25rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.35s forwards;
}

.hero-title em {
    font-style: italic;
    color: var(--gold);
    font-weight: 300;
}

.hero-title-line2 {
    font-size: clamp(2rem, 4.5vw, 4rem);
    font-weight: 300;
    color: var(--text2);
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.5s forwards;
}

.hero-divider {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 0 auto 2rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.65s forwards;
}

.hero-quote {
    font-size: 1.1rem;
    font-style: italic;
    font-weight: 300;
    color: var(--text2);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.75s forwards;
}

.hero-quote-attr {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text3);
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.85s forwards;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    animation: fadeUp 0.8s 1s forwards;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    padding: 0.85rem 2.2rem;
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-mid) 100%);
    color: var(--cream);
    border: none;
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(139, 26, 26, 0.35);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(139, 26, 26, 0.45);
}

.btn-primary:hover::before {
    opacity: 1;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    padding: 0.85rem 2.2rem;
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--border-strong);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--glow);
    border-color: var(--gold);
    transform: translateY(-2px);
}

/* ─── SCROLL INDICATOR ─── */
.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: var(--text3);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp 1s 1.4s forwards;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(1);
    }

    50% {
        opacity: 1;
        transform: scaleY(0.6);
    }
}

/* ─── FEATURES SECTION ─── */
.section {
    padding: 5rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-label {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.75rem;
    text-align: center;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.section-title em {
    font-style: italic;
    color: var(--crimson-light);
}

.section-sub {
    text-align: center;
    color: var(--text2);
    font-size: 1.05rem;
    font-weight: 300;
    max-width: 500px;
    margin: 0 auto 3.5rem;
    line-height: 1.7;
}

.section-divider {
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 1rem auto 1.5rem;
}

/* ─── FEATURES GRID ─── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s, transform 0.6s, border-color 0.3s, box-shadow 0.3s;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
}

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

.feature-icon {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    display: block;
    filter: drop-shadow(0 0 8px var(--gold-dark));
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
    letter-spacing: 0.03em;
}

.feature-desc {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--text2);
    line-height: 1.7;
}

/* ─── TEST BADGES ─── */
.tests-section {
    background: var(--bg2);
    padding: 4rem 2rem;
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.badges-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
}

.badge {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.4rem 1.1rem;
    border-radius: 3px;
    border: 1px solid;
    transition: all 0.2s;
    cursor: default;
}

.badge-gold {
    color: var(--gold);
    border-color: var(--gold-dark);
    background: rgba(201, 168, 76, 0.06);
}

.badge-gold:hover {
    background: rgba(201, 168, 76, 0.14);
    transform: translateY(-2px);
}

.badge-crimson {
    color: #c0392b;
    border-color: #8b1a1a;
    background: rgba(139, 26, 26, 0.06);
}

.badge-crimson:hover {
    background: rgba(139, 26, 26, 0.14);
    transform: translateY(-2px);
}

.badge-royal {
    color: #9b59b6;
    border-color: #3d1a6e;
    background: rgba(61, 26, 110, 0.06);
}

.badge-royal:hover {
    background: rgba(61, 26, 110, 0.14);
    transform: translateY(-2px);
}

.badge-blue {
    color: #5dade2;
    border-color: #1b3a5c;
    background: rgba(27, 58, 92, 0.08);
}

.badge-blue:hover {
    background: rgba(27, 58, 92, 0.18);
    transform: translateY(-2px);
}

/* ─── STATS STRIP ─── */
.stats-strip {
    padding: 3.5rem 2rem;
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item {
    padding: 1rem;
}

.stat-num {
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.25rem;
    font-style: italic;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text3);
}

/* ─── ROADMAP ─── */
.roadmap-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.roadmap-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.9rem 1.2rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 300;
    color: var(--text2);
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity 0.5s, transform 0.5s, border-color 0.2s;
}

.roadmap-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.roadmap-item:hover {
    border-color: var(--border-strong);
}

.roadmap-check {
    font-size: 0.85rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.roadmap-item.done .roadmap-check {
    color: var(--gold);
}

.roadmap-item.done .roadmap-text {
    color: var(--text2);
}

.roadmap-item.todo .roadmap-check {
    color: var(--text3);
}

.roadmap-item.todo .roadmap-text {
    color: var(--text3);
    font-style: italic;
}

/* ─── CONTACT PAGE ─── */
.contact-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 9rem 2rem 4rem;
    z-index: 1;
}

.contact-form-wrapper {
    max-width: 620px;
    margin: 0 auto;
    padding: 0 2rem 6rem;
    position: relative;
    z-index: 1;
}

.form-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--crimson), var(--gold), var(--royal-light));
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1rem;
    font-weight: 300;
    color: var(--text);
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    outline: none;
    appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text3);
    font-style: italic;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--gold);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.form-submit {
    width: 100%;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-mid) 100%);
    color: var(--cream);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(139, 26, 26, 0.3);
}

.form-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.2s;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(139, 26, 26, 0.4);
}

.form-submit:hover::before {
    opacity: 1;
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ─── TOAST ─── */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--card-bg);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 1rem 1.5rem;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1rem;
    color: var(--text);
    z-index: 999;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s;
    opacity: 0;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    white-space: nowrap;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-success {
    border-color: rgba(201, 168, 76, 0.6);
}

.toast-error {
    border-color: rgba(139, 26, 26, 0.6);
}

/* ─── SOCIAL SECTION ─── */
.social-section {
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
}

.social-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    max-width: 700px;
    margin: 2rem auto 0;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding: 0.6rem 1.4rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text2);
    background: var(--card-bg);
    transition: all 0.2s;
}

.social-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--glow);
}

/* ─── FOOTER ─── */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
    text-align: center;
    color: var(--text3);
    font-size: 0.85rem;
    font-weight: 300;
    font-style: italic;
    position: relative;
    z-index: 1;
}

footer em {
    color: var(--gold);
    font-style: normal;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── MOBILE ─── */
@media (max-width: 640px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 3rem;
    }

    .form-card {
        padding: 1.5rem;
    }

    nav {
        padding: 0 1rem;
    }
}

/* ─── GOLDEN PARTICLES ─── */
.particle {
    position: fixed;
    width: 3px;
    height: 3px;
    background: var(--gold);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.6;
    }

    90% {
        opacity: 0.2;
    }

    100% {
        transform: translateY(-20px) rotate(720deg);
        opacity: 0;
    }
}

/* ─── SYSTEM THEME HELPERS ─── */
@media (prefers-color-scheme: dark) {
    html[data-theme="system"] {
        --bg: #0b0d0f;
        --bg2: #111417;
        --bg3: #161a1f;
        --surface: rgba(17, 20, 23, 0.95);
        --text: #f0e8d0;
        --text2: #c8b890;
        --text3: #8a7a58;
        --border: rgba(201, 168, 76, 0.18);
        --border-strong: rgba(201, 168, 76, 0.4);
        --glow: rgba(201, 168, 76, 0.08);
        --nav-bg: rgba(11, 13, 15, 0.92);
        --card-bg: rgba(20, 24, 28, 0.8);
        --shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.4);
    }
}

.loading-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(245, 239, 224, 0.3);
    border-top-color: var(--cream);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}