/* MİNİ BİLİŞİM — Yapım Aşamasında Teması */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --accent: #f59e0b;
    --bg: #05070f;
    --text: #e6edf7;
    --muted: #8b9bb8;
    --glass: rgba(13, 20, 38, 0.55);
    --border: rgba(139, 155, 184, 0.18);
}

html, body { height: 100%; }

body {
    font-family: 'Sora', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

.mono { font-family: 'JetBrains Mono', monospace; }

/* 3D sahne tam ekran arkada */
#scene {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 0;
}

.vignette {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        radial-gradient(ellipse at center, transparent 45%, rgba(3, 5, 12, 0.75) 100%),
        linear-gradient(to bottom, rgba(3, 5, 12, 0.35), transparent 30%, transparent 65%, rgba(3, 5, 12, 0.7));
}

/* İçerik katmanı */
.overlay {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 32px 20px 24px;
    text-align: center;
    gap: 28px;
}

/* Marka */
.brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 600px;
    max-width: 100%;
    object-fit: contain;
    border-radius: 28px;
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 14px;
    backdrop-filter: blur(8px);
    box-shadow: 0 0 60px color-mix(in srgb, var(--accent) 30%, transparent);
}

.logo-fallback {
    display: grid;
    place-items: center;
    font-size: 64px;
    font-weight: 800;
    color: var(--accent);
}

.brand-name {
    font-weight: 600;
    font-size: 20px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Hero */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    max-width: 780px;
    width: 100%;
}

.kicker {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
}

.blink-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    animation: blink 1.4s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

.title {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 4px;
    line-height: 1.1;
    text-shadow:
        0 0 30px color-mix(in srgb, var(--accent) 45%, transparent),
        0 4px 24px rgba(0, 0, 0, 0.6);
}

.title .word { display: inline-block; white-space: nowrap; }

.title .letter {
    display: inline-block;
    opacity: 0;
    animation: drop 0.7s cubic-bezier(0.2, 0.9, 0.3, 1.3) forwards;
}

@keyframes drop {
    0%   { opacity: 0; transform: translateY(-60px) rotateX(90deg) scale(1.4); filter: blur(6px); }
    100% { opacity: 1; transform: none; filter: none; }
}

.subtitle {
    font-size: clamp(15px, 2.4vw, 19px);
    color: var(--muted);
    min-height: 1.6em;
}

.caret {
    color: var(--accent);
    animation: blink 0.9s infinite;
}

/* İlerleme çubuğu */
.progress { width: min(460px, 100%); }

.progress-track {
    height: 10px;
    border-radius: 99px;
    background: rgba(139, 155, 184, 0.14);
    border: 1px solid var(--border);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0;
    border-radius: 99px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 60%, #fff0), var(--accent));
    box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 60%, transparent);
    animation: fill 2.2s cubic-bezier(0.2, 0.8, 0.2, 1) 0.6s forwards;
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.45) 50%, transparent 70%);
    animation: shimmer 2.4s infinite 2.8s;
}

@keyframes fill { to { width: var(--target, 70%); } }
@keyframes shimmer {
    0%   { transform: translateX(-100%); }
    60%, 100% { transform: translateX(100%); }
}

.progress-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 1px;
}

.progress-meta b { color: var(--accent); font-size: 15px; }

/* Geri sayım */
.countdown {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}

.cd-box {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 16px;
    min-width: 76px;
    backdrop-filter: blur(8px);
}

.cd-box b {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 28px;
    color: var(--accent);
}

.cd-box span {
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--muted);
}

.cd-sep { color: var(--accent); font-size: 24px; font-weight: 700; }

/* İletişim kartları */
.contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    width: min(900px, 100%);
}

.card {
    flex: 1 1 220px;
    max-width: 300px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 18px 20px;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-decoration: none;
    color: var(--text);
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 40px color-mix(in srgb, var(--accent) 20%, transparent);
}

.card-icon { font-size: 22px; color: var(--accent); }
.card-label {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--muted);
}
.card-value { font-size: 15px; font-weight: 600; word-break: break-word; }

/* Sosyal medya butonları */
.social {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

.social-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
    color: var(--muted);
    transition: transform 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.social-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.social-btn:hover {
    color: var(--brand, var(--accent));
    border-color: var(--brand, var(--accent));
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 12px 32px color-mix(in srgb, var(--brand, var(--accent)) 35%, transparent);
}

/* Alt bilgi — MİNİ BİLİŞİM */
.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.mini-badge {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 12px 26px;
    backdrop-filter: blur(10px);
    text-decoration: none;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.mini-badge:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: 0 10px 36px color-mix(in srgb, var(--accent) 25%, transparent);
}

.mini-logo {
    height: 46px;
    padding: 7px 16px;
    background: #fff;
    border-radius: 12px;
    display: block;
}

.pulse-ring {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #22c55e;
    position: relative;
}

.pulse-ring::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid #22c55e;
    animation: pulse 1.8s ease-out infinite;
}

@keyframes pulse {
    0% { transform: scale(0.4); opacity: 1; }
    100% { transform: scale(1.4); opacity: 0; }
}

.mini-text { font-size: 14px; color: var(--muted); letter-spacing: 0.5px; }

.soon {
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--muted);
    text-transform: uppercase;
}

/* Giriş animasyonu */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: reveal 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.brand.reveal   { animation-delay: 0.15s; }
.kicker.reveal  { animation-delay: 0.3s; }
.subtitle.reveal{ animation-delay: 1.4s; }
.progress.reveal{ animation-delay: 1.7s; }
.countdown.reveal { animation-delay: 1.9s; }
.contact.reveal { animation-delay: 2.1s; }
.social.reveal  { animation-delay: 2.3s; }
.footer.reveal  { animation-delay: 2.5s; }

@keyframes reveal { to { opacity: 1; transform: none; } }

/* Mobil */
@media (max-width: 560px) {
    .overlay { padding-top: 24px; gap: 22px; }
    .logo { width: 104px; height: 104px; }
    .logo-fallback { font-size: 48px; }
    .cd-box { min-width: 60px; padding: 10px 10px; }
    .cd-box b { font-size: 20px; }
    .cd-sep { display: none; }
    .card { flex-basis: 100%; }
}