/* ===================================================
   MISide — Alpha Page CSS
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800;900&family=Share+Tech+Mono&display=swap');

:root {
    /* Alpha has a cooler, more electric palette — blue-purple shift */
    --pink: #ff6b9d;
    --pink-light: #ffb3d1;
    --pink-deep: #c0175c;
    --cyan: #00d4ff;
    --cyan-dim: rgba(0, 212, 255, .12);
    --purple: #7c3aed;
    --purple-light: #a78bfa;
    --blue: #3b82f6;
    --dark: #04080f;
    --dark-2: #080f1e;
    --dark-3: #0f1a30;
    --border: rgba(0, 212, 255, 0.13);
    --border-hi: rgba(0, 212, 255, 0.35);
    --border-pink: rgba(255, 107, 157, 0.35);
    --text: #ddeeff;
    --muted: #6a88aa;
    --mono: 'Share Tech Mono', monospace;
    --sans: 'Outfit', sans-serif;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --glow-cyan: 0 0 30px rgba(0, 212, 255, .25);
    --glow-pink: 0 0 30px rgba(192, 23, 92, .2);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    background: var(--dark);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Grain */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: .04;
    pointer-events: none;
    z-index: 9000;
    animation: grainShift .18s steps(1) infinite;
}

@keyframes grainShift {
    0% {
        transform: translate(0, 0);
    }

    20% {
        transform: translate(-2%, -2%);
    }

    40% {
        transform: translate(2%, 2%);
    }

    60% {
        transform: translate(-1%, 2%);
    }

    80% {
        transform: translate(1%, -1%);
    }
}

/* Scanlines */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 212, 255, .012) 2px, rgba(0, 212, 255, .012) 4px);
    pointer-events: none;
    z-index: 8999;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--cyan), var(--purple));
    border-radius: 3px;
}

/* ── NAVBAR ── */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: 1rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all .4s var(--ease);
}

#navbar.scrolled {
    background: rgba(4, 8, 15, .92);
    backdrop-filter: blur(22px);
    box-shadow: 0 1px 0 var(--border);
    padding: .7rem 2.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: .7rem;
}

.nav-logo img {
    height: 32px;
    filter: drop-shadow(0 0 8px var(--pink));
}

.nav-logo span {
    font-size: .95rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--cyan), var(--purple-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-back {
    font-family: var(--mono);
    font-size: .7rem;
    letter-spacing: .18em;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: .5rem;
    transition: color .25s;
}

.nav-back:hover {
    color: var(--cyan);
}

.nav-back svg {
    width: 14px;
}

/* ── HERO — CINEMATIC FULLSCREEN ── */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('../assets/Renders/Announcement Renders/MiSide Zero Alpha Announcement.png') center/cover no-repeat;
    filter: brightness(.22) saturate(1.8);
    transition: filter 1s;
}

#hero.loaded .hero-video-bg {
    filter: brightness(.3) saturate(2);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(4, 8, 15, .92) 30%, transparent 70%),
        linear-gradient(0deg, var(--dark) 0%, transparent 35%),
        radial-gradient(ellipse 60% 80% at 20% 60%, rgba(0, 212, 255, .07) 0%, transparent 60%);
}

/* Grid HUD overlay */
.hero-grid {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(0, 212, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, .025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 80% at 20% 50%, black 0%, transparent 70%);
}

.hero-inner {
    position: relative;
    z-index: 3;
    padding: 0 3rem 5rem;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--mono);
    font-size: .62rem;
    letter-spacing: .22em;
    color: var(--cyan);
    border: 1px solid var(--border-hi);
    padding: .3rem .9rem;
    border-radius: 50px;
    margin-bottom: 1.4rem;
    background: rgba(0, 212, 255, .05);
    backdrop-filter: blur(8px);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0);
    }

    50% {
        box-shadow: 0 0 16px rgba(0, 212, 255, .2);
    }
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    animation: blink 1.2s step-start infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.hero-title {
    font-size: clamp(3.5rem, 9vw, 7rem);
    font-weight: 900;
    line-height: .92;
    letter-spacing: -.04em;
    margin-bottom: 1.2rem;
}

.hero-title .line1 {
    display: block;
    color: #fff;
}

.hero-title .line2 {
    display: block;
    background: linear-gradient(90deg, var(--cyan), var(--purple-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, .45));
}

.hero-sub {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.85;
    max-width: 420px;
    margin-bottom: 2.5rem;
}

/* CTA buttons */
.hero-ctas {
    display: flex;
    gap: .8rem;
    flex-wrap: wrap;
}

.btn-primary {
    font-family: var(--mono);
    font-size: .72rem;
    letter-spacing: .18em;
    padding: .75rem 1.8rem;
    border-radius: 50px;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    border: none;
    color: var(--dark);
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 0 30px rgba(0, 212, 255, .35);
    transition: transform .25s, box-shadow .25s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(0, 212, 255, .55);
}

.btn-ghost {
    font-family: var(--mono);
    font-size: .72rem;
    letter-spacing: .18em;
    padding: .72rem 1.8rem;
    border-radius: 50px;
    background: transparent;
    border: 1px solid var(--border-hi);
    color: var(--cyan);
    cursor: pointer;
    transition: all .25s;
    text-decoration: none;
    display: inline-block;
}

.btn-ghost:hover {
    background: rgba(0, 212, 255, .08);
    box-shadow: var(--glow-cyan);
}

/* Hero bottom stat bar */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: .9rem 3rem;
    background: rgba(4, 8, 15, .7);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    overflow-x: auto;
}

.stat {
    text-align: center;
    flex-shrink: 0;
}

.stat-val {
    font-family: var(--mono);
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--cyan);
    line-height: 1;
}

.stat-lbl {
    font-family: var(--mono);
    font-size: .56rem;
    letter-spacing: .2em;
    color: var(--muted);
    margin-top: .28rem;
}

.stat-divider {
    width: 1px;
    height: 30px;
    background: var(--border);
    flex-shrink: 0;
}

/* ── FEATURED TRAILER ── */
#alpha-trailer {
    padding: 5rem 2rem;
    position: relative;
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.sec-label {
    font-family: var(--mono);
    font-size: .65rem;
    letter-spacing: .28em;
    color: var(--cyan);
    opacity: .7;
    display: flex;
    align-items: center;
    gap: .8rem;
    margin-bottom: 1.5rem;
}

.sec-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-hi), transparent);
}

.sec-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: .6rem;
}

.sec-sub {
    color: var(--muted);
    font-size: .95rem;
    line-height: 1.7;
    max-width: 540px;
}

.trailer-feat {
    margin-top: 2.5rem;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-hi);
    box-shadow: 0 0 0 1px rgba(0, 212, 255, .04), 0 40px 100px rgba(0, 0, 0, .85), var(--glow-cyan);
    position: relative;
}

.trailer-feat::before,
.trailer-feat::after {
    content: '';
    position: absolute;
    z-index: 3;
    pointer-events: none;
    width: 50px;
    height: 50px;
    border-color: var(--cyan);
    border-style: solid;
}

.trailer-feat::before {
    top: 0;
    left: 0;
    border-width: 2px 0 0 2px;
    border-radius: 20px 0 0 0;
}

.trailer-feat::after {
    bottom: 0;
    right: 0;
    border-width: 0 2px 2px 0;
    border-radius: 0 0 20px 0;
}

.trailer-feat video {
    width: 100%;
    aspect-ratio: 16/9;
    display: block;
    background: #000;
    cursor: pointer;
}

.trl-play-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 8, 15, .45);
    backdrop-filter: blur(2px);
    cursor: pointer;
    transition: opacity .3s;
}

.trl-play-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.trl-play-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--dark);
    padding-left: 5px;
    box-shadow: 0 0 60px rgba(0, 212, 255, .6);
    transition: transform .25s, box-shadow .25s;
}

.trl-play-overlay:hover .trl-play-circle {
    transform: scale(1.12);
    box-shadow: 0 0 90px rgba(0, 212, 255, .85);
}

/* Trailer tabs */
.trailer-tabs {
    display: flex;
    gap: .5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.trl-tab {
    font-family: var(--mono);
    font-size: .62rem;
    letter-spacing: .15em;
    padding: .4rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    border: 1px solid var(--border);
    background: rgba(0, 212, 255, .03);
    color: var(--muted);
    transition: all .25s;
}

.trl-tab.active {
    background: rgba(0, 212, 255, .1);
    border-color: var(--border-hi);
    color: var(--cyan);
    box-shadow: var(--glow-cyan);
}

.trl-tab:hover {
    color: var(--cyan);
    border-color: var(--border-hi);
}

/* ── CONCEPT ART ── */
#concepts {
    padding: 5rem 2rem;
    background: var(--dark-2);
    position: relative;
    overflow: hidden;
}

#concepts::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(0, 212, 255, .05) 0%, transparent 70%);
}

.concepts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2.5rem;
}

@media(max-width:600px) {
    .concepts-grid {
        grid-template-columns: 1fr;
    }
}

.concept-card {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color .3s, box-shadow .35s, transform .4s var(--ease);
}

.concept-card:hover {
    border-color: var(--border-hi);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .7), var(--glow-cyan);
}

.concept-card img {
    width: 100%;
    filter: saturate(.9) brightness(.85);
    transition: filter .45s, transform .5s var(--ease);
}

.concept-card:hover img {
    filter: saturate(1.15) brightness(1);
    transform: scale(1.04);
}

.concept-label {
    position: absolute;
    bottom: .8rem;
    left: .8rem;
    font-family: var(--mono);
    font-size: .6rem;
    letter-spacing: .14em;
    background: rgba(4, 8, 15, .8);
    color: var(--cyan);
    padding: .25rem .7rem;
    border-radius: 6px;
    backdrop-filter: blur(6px);
    border: 1px solid var(--border);
}

/* ── ANNOUNCEMENT RENDERS ── */
#renders {
    padding: 5rem 2rem;
}

.renders-row {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.renders-row::-webkit-scrollbar {
    height: 3px;
}

.renders-row::-webkit-scrollbar-thumb {
    background: var(--cyan);
    border-radius: 3px;
}

.render-card {
    flex-shrink: 0;
    width: 300px;
    scroll-snap-align: start;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color .3s, box-shadow .3s, transform .3s;
}

.render-card:hover {
    border-color: var(--border-hi);
    transform: translateY(-5px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, .6), var(--glow-cyan);
}

.render-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    filter: saturate(.9) brightness(.8);
    transition: filter .4s, transform .5s;
    display: block;
}

.render-card:hover img {
    filter: saturate(1.2) brightness(1);
    transform: scale(1.06);
}

.render-info {
    padding: .8rem 1rem;
    background: var(--dark-2);
    border-top: 1px solid var(--border);
}

.render-title {
    font-size: .82rem;
    font-weight: 600;
}

.render-meta {
    font-family: var(--mono);
    font-size: .58rem;
    letter-spacing: .1em;
    color: var(--muted);
    margin-top: .18rem;
}

/* ── FEATURES ── */
#features {
    padding: 5rem 2rem 6rem;
    background: var(--dark-2);
    position: relative;
    overflow: hidden;
}

#features::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 60% at 80% 50%, rgba(124, 58, 237, .06) 0%, transparent 70%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}

.feat-card {
    padding: 1.6rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, .025);
    border: 1px solid var(--border);
    transition: all .35s var(--ease);
    position: relative;
    overflow: hidden;
}

.feat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s;
}

.feat-card:hover {
    border-color: var(--border-hi);
    background: rgba(0, 212, 255, .04);
    transform: translateY(-5px);
    box-shadow: var(--glow-cyan);
}

.feat-card:hover::after {
    transform: scaleX(1);
}

.feat-num {
    font-family: var(--mono);
    font-size: .58rem;
    letter-spacing: .2em;
    color: var(--cyan);
    opacity: .5;
    margin-bottom: .8rem;
}

.feat-icon {
    font-size: 1.8rem;
    margin-bottom: .8rem;
    display: block;
}

.feat-name {
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: .4rem;
}

.feat-desc {
    font-size: .82rem;
    color: var(--muted);
    line-height: 1.8;
}

/* ── CTA BAND ── */
#cta {
    padding: 7rem 2rem;
    position: relative;
    text-align: center;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    inset: -20%;
    background: url('../assets/Renders/Announcement Renders/MiSide Zero Alpha Announcement.png') center/cover no-repeat;
    filter: brightness(.1) saturate(2) blur(8px);
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0, 212, 255, .1) 0%, transparent 65%),
        linear-gradient(180deg, var(--dark) 0%, transparent 15%, transparent 85%, var(--dark) 100%);
}

.cta-inner {
    position: relative;
    z-index: 1;
}

.cta-label {
    font-family: var(--mono);
    font-size: .65rem;
    letter-spacing: .28em;
    color: var(--cyan);
    opacity: .7;
    margin-bottom: 1rem;
    display: block;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -.03em;
    margin-bottom: 1rem;
}

.cta-sub {
    color: var(--muted);
    font-size: .95rem;
    max-width: 440px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

/* ── FOOTER ── */
#footer {
    background: var(--dark-2);
    padding: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-text {
    font-family: var(--mono);
    font-size: .65rem;
    letter-spacing: .15em;
    color: var(--muted);
}

.footer-text a {
    color: var(--cyan);
    transition: color .2s;
}

.footer-text a:hover {
    color: #fff;
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .75s var(--ease), transform .75s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal[data-delay="1"] {
    transition-delay: .1s;
}

.reveal[data-delay="2"] {
    transition-delay: .2s;
}

.reveal[data-delay="3"] {
    transition-delay: .3s;
}

.reveal[data-delay="4"] {
    transition-delay: .4s;
}

/* Responsive */
@media(max-width:768px) {
    .hero-inner {
        padding: 0 1.5rem 5rem;
    }

    .hero-stats {
        padding: .8rem 1.5rem;
        gap: 1.2rem;
    }

    .stat-val {
        font-size: 1.1rem;
    }

    .renders-row {
        width: 100%;
    }
}