/* -------------------------------------
   GLOBAL STYLES
-------------------------------------- */
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #111;
    background: #fff;
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

h1, h2, h3 {
    font-weight: 800;
    margin-top: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

/* -------------------------------------
   DARK MODE
-------------------------------------- */
.dark-mode {
    background: #000;
    color: #fff;
}

.dark-mode .site-header {
    background: #111;
    border-bottom: 1px solid #444;
}

.dark-mode .btn-red-small,
.dark-mode .app-btn {
    background: #d10000;
}

.dark-mode .btn-outline {
    color: #d10000;
    border-color: #d10000;
}

.dark-toggle {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    background: #111;
    color: #fff;
    padding: 10px 16px;
    border-radius: 50px;
    cursor: pointer;
    border: 2px solid #fff;
    font-size: 20px;
}

/* -------------------------------------
   HEADER
-------------------------------------- */
.site-header {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 26px;
    font-weight: 900;
    color: #000;
}

.logo span {
    color: #d10000;
}

.main-nav ul {
    display: flex;
    gap: 20px;
    list-style: none;
    align-items: center;
}

.main-nav a {
    padding: 8px 10px;
    font-weight: bold;
}

.btn-red-small {
    background: #d10000;
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
}

/* -------------------------------------
   HERO VIDEO
-------------------------------------- */
.hero-video {
    position: relative;
    height: 80vh;
    overflow: hidden;
    color: #fff;
}

.hero-video-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
}

.hero-content {
    position: relative;
    text-align: center;
    padding-top: 150px;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

/* -------------------------------------
   HERO BUTTONS
-------------------------------------- */
.hero-buttons {
    margin: 25px 0;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.app-btn {
    background: #d10000;
    padding: 14px 20px;
    color: #fff;
    border-radius: 4px;
    font-weight: bold;
}

.secondary-line {
    margin-top: 20px;
    opacity: 0.9;
}

/* -------------------------------------
   SECTIONS
-------------------------------------- */
section {
    padding: 60px 0;
}

.intro-section,
.viewer-section,
.creator-invite,
.mission-section,
.faq-preview,
.final-cta {
    max-width: 900px;
}

/* -------------------------------------
   GRID SECTIONS (MSN-style)
-------------------------------------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.grid-item {
    background: #fff;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #eee;
    transition: box-shadow .3s, transform .3s;
}

.grid-item img {
    width: 100%;
    border-radius: 6px;
    margin-bottom: 12px;
}

.grid-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}

.dark-mode .grid-item {
    background: #111;
    border-color: #333;
}

/* -------------------------------------
   BUTTONS
-------------------------------------- */
.btn-red {
    display: inline-block;
    background: #d10000;
    color: #fff;
    padding: 14px 22px;
    border-radius: 4px;
    font-weight: bold;
}

.btn-outline {
    display: inline-block;
    border: 2px solid #d10000;
    color: #d10000;
    padding: 12px 20px;
    border-radius: 4px;
    margin-left: 10px;
}

.cta-link {
    color: #d10000;
    font-weight: 700;
}

/* -------------------------------------
   DOWNLOAD SECTION
-------------------------------------- */
.download-section {
    background: #f8f8f8;
    text-align: center;
}

.dark-mode .download-section {
    background: #111;
}

/* -------------------------------------
   FAQ
-------------------------------------- */
.faq-item {
    margin-bottom: 20px;
    padding: 20px;
    border-left: 4px solid #d10000;
    background: #fafafa;
}

.dark-mode .faq-item {
    background: #111;
}

/* -------------------------------------
   FINAL CTA
-------------------------------------- */
.final-cta {
    text-align: center;
    background: #d10000;
    color: #fff;
}

.final-cta .btn-outline {
    color: #fff;
    border-color: #fff;
}

/* -------------------------------------
   FOOTER
-------------------------------------- */
.site-footer {
    background: #111;
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

/* -------------------------------------
   REVEAL ANIMATIONS
-------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all .7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}