/* --- CSS ENGINE V5.0 MASTERPIECE --- */
:root {
    --bg-dark: #000000;
    --accent-gold: #D4AF37;
    --accent-blue: #3b82f6;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --aurora-1: #2563eb;
    --aurora-2: #7c3aed;
    --aurora-3: #fbbf24;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    overflow-x: hidden;
}

.st-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 5;
}

/* --- NAVBAR --- */
.st-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
}

.st-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.st-logo {
    font-family: 'Cinzel', serif;
    font-weight: 900;
    font-size: 20px;
    color: #fff;
    text-decoration: none;
    letter-spacing: 2px;
}

.st-logo .v-tag {
    font-size: 10px;
    background: var(--accent-gold);
    color: #000;
    padding: 2px 5px;
    border-radius: 4px;
    vertical-align: middle;
}

.st-nav-links {
    display: flex;
    gap: 30px;
}

.st-nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: 0.3s;
}

.st-nav-links a:hover {
    color: #fff;
}

.st-nav-actions {
    display: flex;
    gap: 15px;
}

.btn-nav-login {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
}

.btn-nav-start {
    background: #fff;
    color: #000;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 25px;
    border-radius: 50px;
    transition: 0.3s;
}

.btn-nav-start:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255,255,255,0.3);
}

/* --- HERO SECTION --- */
.st-apple-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
}

.st-aurora-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.aurora-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    animation: auroraMove 15s infinite alternate ease-in-out;
}

.b-1 { top: -10%; left: -10%; width: 60vw; height: 60vw; background: var(--aurora-1); }
.b-2 { bottom: -10%; right: -10%; width: 50vw; height: 50vw; background: var(--aurora-2); animation-delay: -5s; }
.b-3 { top: 40%; left: 40%; width: 40vw; height: 40vw; background: var(--aurora-3); opacity: 0.15; animation-delay: -2s; }

@keyframes auroraMove {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 80px) scale(1.2); }
}

.st-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.st-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 10px #22c55e;
    animation: pulse 2s infinite;
}

.st-headline {
    font-size: clamp(48px, 6vw, 80px);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 25px;
}

.gradient-text {
    background: linear-gradient(135deg, #fff 30%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gold-text {
    background: linear-gradient(135deg, #FCEE21, #D4AF37, #B38728);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.st-subtext {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 45px;
    max-width: 90%;
}

.st-action-area {
    display: flex;
    gap: 25px;
    align-items: center;
    margin-bottom: 50px;
}

.st-apple-btn.primary {
    background: #fff;
    color: #000;
    padding: 20px 40px;
    border-radius: 14px;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    transition: 0.3s;
    box-shadow: 0 10px 30px rgba(255,255,255,0.1);
}

.st-apple-btn.primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255,255,255,0.2);
}

.st-apple-btn.text-only {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* --- MOCKUP (IPHONE TITANIUM) --- */
.titanium-iphone {
    width: 340px;
    height: 680px;
    background: #1c1c1e;
    border-radius: 56px;
    box-shadow: 0 0 0 2px #3a3a3c, inset 0 0 0 3px #000, 0 40px 100px rgba(0,0,0,0.8);
    position: relative;
    padding: 12px;
    transform: rotate(-3deg);
    transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.titanium-iphone:hover {
    transform: rotate(0) scale(1.05);
}

.screen-frame {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 44px;
    overflow: hidden;
    position: relative;
}

.island-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 32px;
    background: #000;
    border-radius: 20px;
    z-index: 50;
}

.phone-screen {
    background: #f8f9fa;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.screen-content {
    padding: 50px 20px 20px;
    flex: 1;
    overflow-y: auto;
}

.sc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.sc-header img { height: 30px; }

.food-card {
    background: #fff;
    border-radius: 20px;
    padding: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.food-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 12px;
}

.food-card h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: #1e293b;
}

.price-tag {
    color: var(--accent-blue);
    font-weight: 900;
    font-size: 18px;
}

/* --- DYNAMIC NOTIFICATIONS --- */
.notify-dock {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 15px;
    z-index: 60;
    animation: notifyFloat 4s infinite alternate ease-in-out;
}

@keyframes notifyFloat {
    from { transform: translateX(-50%) translateY(0); }
    to { transform: translateX(-50%) translateY(-10px); }
}

.n-card {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nc-icon {
    width: 40px;
    height: 40px;
    background: #22c55e;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}

.nc-txt strong { display: block; font-size: 14px; color: #fff; }
.nc-txt span { font-size: 11px; color: var(--text-secondary); }

/* --- FEATURES GRID --- */
.st-features-section {
    padding: 120px 0;
    background: #050505;
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title h2 {
    font-size: 48px;
    font-weight: 800;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: 30px;
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

.feature-box:hover {
    border-color: var(--accent-gold);
    transform: translateY(-10px);
}

.feature-box i {
    font-size: 40px;
    color: var(--accent-gold);
    margin-bottom: 25px;
}

.feature-box h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.feature-box p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- FOOTER --- */
.st-footer {
    background: #000;
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-family: 'Cinzel', serif;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.footer-links h4 { margin-bottom: 25px; }
.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 12px;
    transition: 0.3s;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 13px;
}

/* --- ANIMATIONS --- */
@keyframes pulse { 
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); } 
    70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); } 
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } 
}

/* MOBIL */
@media (max-width: 968px) {
    .st-hero-grid { grid-template-columns: 1fr; text-align: center; }
    .st-subtext { margin: 0 auto 40px; }
    .st-action-area { justify-content: center; }
    .st-visual-stage { display: flex; justify-content: center; margin-top: 50px; }
    .titanium-iphone { transform: rotate(0); width: 280px; height: 560px; }
    .features-grid { grid-template-columns: 1fr; }
    .st-nav-links { display: none; }
}

/* --- ELITE V5 DESIGN SYSTEM --- */
.st-elite-manifesto {
    padding: 160px 0;
    background: linear-gradient(to bottom, #000, #050505);
    position: relative;
    overflow: hidden;
}

.st-manifesto-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 100px;
    align-items: center;
}

.st-manifesto-title {
    font-family: 'Cinzel', serif;
    font-size: clamp(32px, 4vw, 56px);
    line-height: 1.2;
    margin-bottom: 40px;
    font-weight: 900;
}

.st-manifesto-text {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-secondary);
    position: relative;
}

.st-manifesto-text .highlight {
    color: #fff;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.st-manifesto-text .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(212, 175, 55, 0.2);
    z-index: -1;
}

.st-glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 32px;
    padding: 40px;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.st-glass-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-10px);
}

.st-glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    transition: 0.8s;
}

.st-glass-card:hover::before {
    left: 100%;
}

.st-bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(200px, auto);
    gap: 24px;
    margin-top: 60px;
}

.bento-item {
    grid-column: span 4;
}

.bento-item.large {
    grid-column: span 8;
}

.st-icon-glow {
    width: 64px;
    height: 64px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--accent-gold);
    margin-bottom: 24px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

/* --- ANIMATIONS --- */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.st-floating-logo {
    position: absolute;
    right: -10%;
    top: 20%;
    font-size: 400px;
    opacity: 0.03;
    font-family: 'Cinzel', serif;
    font-weight: 900;
    z-index: 0;
    user-select: none;
    pointer-events: none;
}

@media (max-width: 968px) {
    .st-manifesto-grid { grid-template-columns: 1fr; gap: 60px; }
    .bento-item, .bento-item.large { grid-column: span 12; }
}
