/* index.css — Ana sayfa özel stilleri */

/* Hero */
.hero {
    position: relative; z-index: 1;
    padding: 6rem 1.5rem 4rem;
    text-align: center;
    display: flex; flex-direction: column; align-items: center;
    overflow: hidden;
}
.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 700; color: #fff;
    line-height: 1.12; margin-bottom: 1.25rem;
}
.hero h1 .grad {
    background: linear-gradient(90deg, var(--brand-cyan), var(--brand-purple));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--text-muted);
    max-width: 600px; line-height: 1.8; margin-bottom: 2.5rem;
}
.hero-actions {
    display: flex; gap: 1rem;
    flex-wrap: wrap; justify-content: center;
}

/* Filigran */
.watermark {
    position: absolute;
    font-family: var(--font-heading); font-weight: 700;
    font-size: clamp(5rem, 18vw, 14rem);
    color: transparent;
    -webkit-text-stroke: 1px rgba(0,245,255,0.07);
    letter-spacing: -0.02em;
    pointer-events: none; user-select: none;
    white-space: nowrap; z-index: 0;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    line-height: 1;
}

/* Özellikler grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    max-width: 1200px; margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
    position: relative; z-index: 1;
}
.feat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0,245,255,0.18);
    border-radius: 20px; padding: 1.75rem;
    backdrop-filter: blur(16px);
    transition: var(--transition);
}
.feat-card:hover {
    border-color: var(--brand-cyan);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,245,255,0.18);
}
.feat-icon { font-size: 2.2rem; margin-bottom: 1rem; display: block; }
.feat-card h3 {
    font-family: var(--font-heading); font-weight: 700;
    font-size: 1.05rem; color: var(--brand-cyan); margin-bottom: 0.6rem;
}
.feat-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

/* Teknoloji yığını */
.tech-section {
    position: relative; z-index: 1;
    padding: 5rem 1.5rem;
    text-align: center; overflow: hidden;
    background: rgba(0,0,0,0.15);
}
.tech-section-inner { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; }
.tech-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
    font-weight: 700; color: #fff; margin-bottom: 0.75rem;
}
.tech-section p.sub { font-size: 1rem; color: var(--text-muted); margin-bottom: 3.5rem; }
.tech-grid {
    display: flex; justify-content: center; align-items: center;
    gap: 2.5rem 3rem; flex-wrap: wrap;
}
.tech-item {
    display: flex; flex-direction: column; align-items: center;
    gap: 0.6rem; opacity: 0.45; filter: grayscale(100%);
    transition: var(--transition); cursor: default;
}
.tech-item:hover { opacity: 1; filter: grayscale(0%); transform: translateY(-6px); }
.tech-item svg { width: 46px; height: 46px; }
.tech-item span {
    font-size: 0.75rem; color: var(--text-dim);
    font-weight: 600; text-align: center; font-family: var(--font-body);
}

/* CTA kutusu */
.cta-wrap {
    position: relative; z-index: 1;
    max-width: 1200px; margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
}
.cta-box {
    background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(0,245,255,0.06));
    border: 1px solid rgba(124,58,237,0.3);
    border-radius: 24px; padding: 3.5rem 2rem;
    text-align: center; backdrop-filter: blur(16px);
    position: relative; overflow: hidden;
}
.cta-box-inner { position: relative; z-index: 1; }
.cta-box h2 {
    font-family: var(--font-heading); font-weight: 700;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    color: #fff; margin-bottom: 0.875rem;
}
.cta-box h2 .grad {
    background: linear-gradient(90deg, var(--brand-cyan), var(--brand-purple));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.cta-box p { color: var(--text-muted); margin-bottom: 2rem; font-size: 1rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }