/* ==========================================================================
   Anasayfa v2 - "Eski Diskin, Yeni Değerin" yeniden tasarımı.
   Sadece bu sayfada yüklenir (site.css'teki admin panel kurallarına
   DOKUNULMADI) - Apple + fintech + teknoloji girişimi estetiği: bol
   whitespace, güçlü tipografi, ince borderlar, hafif glassmorphism,
   mikro animasyonlar. Stok fotoğraf YOK - tüm görseller saf CSS/SVG.
   ========================================================================== */

:root {
  --derin-900: #080b12;
  --derin-800: #0d1120;
  --cam-kenar: rgba(255, 255, 255, 0.08);
  --cam-bg: rgba(255, 255, 255, 0.04);
}

/* ---- Genel scroll-reveal altyapısı ---- */
.ay-reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.ay-reveal.ay-gorunur { opacity: 1; transform: translateY(0); }
.ay-reveal-gecikme-1 { transition-delay: .08s; }
.ay-reveal-gecikme-2 { transition-delay: .16s; }
.ay-reveal-gecikme-3 { transition-delay: .24s; }
.ay-reveal-gecikme-4 { transition-delay: .32s; }
.ay-reveal-gecikme-5 { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  .ay-reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- Mobil sticky CTA (masaüstünde header zaten aksiyonu gösteriyor) ---- */
.ay-sticky-cta { display: none; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60; }
.ay-sticky-cta a { display: flex; align-items: center; justify-content: center; width: 100%; padding: 15px; border-radius: 14px; font-size: 14.5px; font-weight: 800; background: var(--ink-900); color: #fff; text-decoration: none; box-shadow: 0 12px 28px -8px rgba(11,15,26,.4); }
@media (max-width: 860px) { .ay-sticky-cta { display: block; } body { padding-bottom: 78px; } }

/* ==========================================================================
   HERO
   ========================================================================== */
.ay-hero { position: relative; overflow: hidden; padding: 72px 0 96px; }
.ay-hero-glow { position: absolute; inset: -20% -10% auto -10%; height: 680px; background:
    radial-gradient(ellipse 50% 50% at 30% 10%, color-mix(in srgb, var(--hdd-400) 22%, transparent), transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 0%, color-mix(in srgb, var(--hdd-300) 18%, transparent), transparent 70%);
  z-index: -1; filter: blur(4px); }

.ay-hero-grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 992px) { .ay-hero-grid { grid-template-columns: 1.05fr .95fr; gap: 40px; } }

.ay-pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--ink-100); border-radius: 99px; padding: 7px 16px 7px 10px; font-size: 12.5px; font-weight: 700; color: var(--ink-600); margin-bottom: 26px; background: #fff; }
.ay-pill .ay-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok-500); box-shadow: 0 0 0 3px var(--ok-100); }

.ay-hero h1 { font-size: clamp(40px, 6vw, 64px); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; color: var(--ink-900); margin: 0; }
.ay-hero h1 .ay-vurgu { background: linear-gradient(100deg, var(--hdd-600), var(--hdd-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ay-hero p.ay-alt { margin: 26px 0 0; font-size: 18px; line-height: 1.6; color: var(--ink-500); max-width: 480px; }
.ay-hero-btnler { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.ay-btn-buyuk { padding: 16px 28px !important; font-size: 15.5px !important; border-radius: 12px !important; }
.ay-btn-buyuk.btn-primary { box-shadow: 0 14px 28px -10px color-mix(in srgb, var(--hdd-600) 55%, transparent); transition: transform .25s ease, box-shadow .25s ease; }
.ay-btn-buyuk.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -10px color-mix(in srgb, var(--hdd-600) 60%, transparent); }
.ay-btn-buyuk.btn-outline { transition: transform .25s ease, background .25s ease; }
.ay-btn-buyuk.btn-outline:hover { transform: translateY(-2px); }

.ay-hero-guven { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 40px; }
.ay-hero-guven span { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--ink-500); }
.ay-hero-guven span svg { width: 15px; height: 15px; color: var(--hdd-500); flex-shrink: 0; }

/* ---- Hero görseli: soyut disk + yüzen parçacıklar (saf CSS/SVG) ---- */
.ay-hero-gorsel { position: relative; height: 420px; display: flex; align-items: center; justify-content: center; }
.ay-disk { position: relative; width: 280px; height: 280px; border-radius: 50%; background: linear-gradient(155deg, var(--ink-800), var(--ink-950)); box-shadow: 0 30px 70px -20px rgba(11,15,26,.5), inset 0 0 0 1px rgba(255,255,255,.06); display: flex; align-items: center; justify-content: center; animation: ay-disk-donus 22s linear infinite; }
.ay-disk::before { content: ''; position: absolute; inset: 22px; border-radius: 50%; border: 1px dashed rgba(255,255,255,.12); }
.ay-disk::after { content: ''; position: absolute; inset: 56px; border-radius: 50%; border: 1px solid rgba(255,255,255,.1); }
.ay-disk-goze { width: 64px; height: 64px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--hdd-300), var(--hdd-600) 70%); box-shadow: 0 0 36px color-mix(in srgb, var(--hdd-400) 70%, transparent); }
@keyframes ay-disk-donus { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.ay-parcacik { position: absolute; border-radius: 3px; background: var(--hdd-400); opacity: .7; animation: ay-yuzme 6s ease-in-out infinite; }
.ay-parcacik:nth-child(1) { width: 10px; height: 10px; top: 8%; left: 18%; animation-delay: 0s; background: var(--hdd-300); }
.ay-parcacik:nth-child(2) { width: 6px; height: 6px; top: 22%; right: 10%; animation-delay: .8s; }
.ay-parcacik:nth-child(3) { width: 14px; height: 14px; bottom: 14%; left: 8%; animation-delay: 1.6s; border-radius: 50%; background: var(--ok-500); opacity: .5; }
.ay-parcacik:nth-child(4) { width: 8px; height: 8px; bottom: 22%; right: 16%; animation-delay: 2.4s; border-radius: 50%; }
.ay-parcacik:nth-child(5) { width: 5px; height: 5px; top: 48%; right: 2%; animation-delay: 3.2s; }
.ay-parcacik:nth-child(6) { width: 7px; height: 7px; top: 55%; left: 2%; animation-delay: 4s; border-radius: 50%; background: var(--ok-500); opacity: .45; }
@keyframes ay-yuzme { 0%, 100% { transform: translateY(0) translateX(0); } 50% { transform: translateY(-22px) translateX(8px); } }
@media (prefers-reduced-motion: reduce) { .ay-disk, .ay-parcacik { animation: none; } }
@media (max-width: 560px) { .ay-hero-gorsel { height: 300px; } .ay-disk { width: 210px; height: 210px; } }

/* ==========================================================================
   Bölüm genel
   ========================================================================== */
.ay-bolum { padding: 96px 0; }
.ay-bolum-baslik { text-align: center; max-width: 620px; margin: 0 auto 56px; }
.ay-ust-etiket { display: inline-block; font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--hdd-500); margin-bottom: 10px; }
.ay-bolum-baslik h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 800; letter-spacing: -.02em; color: var(--ink-900); margin: 0; }
.ay-bolum-baslik p { margin: 14px 0 0; color: var(--ink-500); font-size: 15.5px; line-height: 1.6; }
.ay-koyu .ay-bolum-baslik h2, .ay-koyu .ay-ust-etiket { color: #fff; }
.ay-koyu .ay-ust-etiket { color: var(--hdd-300); }

/* ==========================================================================
   Fiyat hesaplama teaser
   ========================================================================== */
.ay-fiyat-akis { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; font-size: 13.5px; font-weight: 700; color: var(--ink-400); margin-bottom: 36px; }
.ay-fiyat-akis span.ay-ok { color: var(--ink-200); font-weight: 400; }
.ay-fiyat-akis span.ay-aktif { color: var(--ink-900); }

.ay-fiyat-kart { max-width: 460px; margin: 0 auto; text-align: center; position: relative; border-radius: 28px; padding: 1px; background: linear-gradient(160deg, var(--hdd-300), var(--ink-100) 60%); }
.ay-fiyat-kart-ic { border-radius: 27px; background: #fff; padding: 48px 36px; }
.ay-fiyat-etiket { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-400); }
.ay-fiyat-deger { font-size: clamp(48px, 9vw, 68px); font-weight: 800; letter-spacing: -.03em; color: var(--ink-900); margin: 10px 0 0; line-height: 1; }
.ay-fiyat-deger .ay-para-birimi { font-size: .4em; font-weight: 700; color: var(--ink-400); margin-right: 4px; }
.ay-fiyat-not { margin: 18px 0 0; font-size: 13.5px; color: var(--ink-400); }
.ay-fiyat-kart-cta { margin-top: 28px; }

/* ==========================================================================
   Timeline (Nasıl Çalışır)
   ========================================================================== */
.ay-timeline { display: grid; gap: 28px; position: relative; }
@media (min-width: 768px) { .ay-timeline { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 768px) {
  .ay-timeline::before { content: ''; position: absolute; top: 28px; left: 12%; right: 12%; height: 1px; background: repeating-linear-gradient(90deg, var(--ink-200) 0 8px, transparent 8px 16px); z-index: 0; }
}
.ay-timeline-oge { position: relative; z-index: 1; }
.ay-timeline-no-cember { width: 56px; height: 56px; border-radius: 50%; background: #fff; border: 1px solid var(--ink-100); box-shadow: var(--shadow-card); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--hdd-500); margin-bottom: 20px; transition: transform .25s ease, border-color .25s ease; }
.ay-timeline-oge:hover .ay-timeline-no-cember { transform: translateY(-4px) scale(1.04); border-color: var(--hdd-300); }
.ay-timeline-etiket { font-size: 12px; font-weight: 800; letter-spacing: .06em; color: var(--ink-300); }
.ay-timeline-oge h3 { font-size: 16.5px; font-weight: 800; color: var(--ink-900); margin: 6px 0 8px; }
.ay-timeline-oge p { font-size: 14px; color: var(--ink-500); line-height: 1.6; margin: 0; }

/* ==========================================================================
   Güven ızgara
   ========================================================================== */
.ay-guven-izgara { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .ay-guven-izgara { grid-template-columns: repeat(5, 1fr); } }
.ay-guven-karti { border: 1px solid var(--ink-100); border-radius: 18px; padding: 24px 18px; text-align: center; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.ay-guven-karti:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.ay-guven-ikon { width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 13px; background: var(--hdd-50); color: var(--hdd-600); display: flex; align-items: center; justify-content: center; }
.ay-guven-karti p { margin: 0; font-size: 13.5px; font-weight: 700; color: var(--ink-700); line-height: 1.4; }

/* ==========================================================================
   Veri Güvenliği (koyu premium bölüm)
   ========================================================================== */
.ay-veri-bolum { background: radial-gradient(ellipse 70% 60% at 50% 0%, var(--derin-800), var(--derin-900)); padding: 104px 0; position: relative; overflow: hidden; }
.ay-veri-bolum::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px); background-size: 28px 28px; mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000, transparent); opacity: .6; }
.ay-veri-bolum .container-shell { position: relative; }
.ay-veri-bolum p.ay-aciklama { max-width: 560px; margin: 16px auto 0; text-align: center; color: var(--ink-300); font-size: 15.5px; line-height: 1.7; }

.ay-akis { display: flex; align-items: center; justify-content: center; gap: 0; margin-top: 64px; flex-wrap: wrap; }
.ay-akis-adim { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 150px; }
.ay-akis-cember { width: 76px; height: 76px; border-radius: 50%; background: var(--cam-bg); border: 1px solid var(--cam-kenar); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; color: var(--hdd-300); font-size: 26px; position: relative; }
.ay-akis-adim:nth-child(odd) .ay-akis-cember { animation: ay-nabiz 3.2s ease-in-out infinite; }
@keyframes ay-nabiz { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--hdd-400) 35%, transparent); } 50% { box-shadow: 0 0 0 12px color-mix(in srgb, var(--hdd-400) 0%, transparent); } }
.ay-akis-adim span.ay-akis-baslik { font-size: 13px; font-weight: 700; color: #fff; text-align: center; }
.ay-akis-ok { color: var(--ink-600); font-size: 20px; align-self: center; margin: 0 -2px; flex-shrink: 0; }
@media (max-width: 760px) { .ay-akis-ok { transform: rotate(90deg); margin: -4px 0; } .ay-akis { flex-direction: column; } }

/* ==========================================================================
   Hızlı teklif banner
   ========================================================================== */
.ay-banner { border-radius: 32px; background: linear-gradient(135deg, var(--ink-900), var(--ink-800)); padding: 64px 40px; text-align: center; position: relative; overflow: hidden; }
.ay-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 40% 60% at 85% 0%, color-mix(in srgb, var(--hdd-500) 30%, transparent), transparent 70%); }
.ay-banner * { position: relative; }
.ay-banner h2 { font-size: clamp(24px, 4vw, 34px); font-weight: 800; color: #fff; margin: 0; letter-spacing: -.02em; }
.ay-banner p { color: var(--ink-300); font-size: 15.5px; margin: 14px 0 0; }
.ay-banner .ay-hero-btnler { justify-content: center; margin-top: 30px; }

/* ==========================================================================
   İstatistikler
   ========================================================================== */
.ay-istatistik-izgara { display: grid; gap: 24px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .ay-istatistik-izgara { grid-template-columns: 1fr; } }
.ay-istatistik-karti { text-align: center; padding: 8px; }
.ay-istatistik-sayi { font-size: clamp(36px, 6vw, 52px); font-weight: 800; letter-spacing: -.03em; color: var(--ink-900); }
.ay-istatistik-sayi .ay-vurgu { color: var(--hdd-500); }
.ay-istatistik-karti p { margin: 8px 0 0; color: var(--ink-500); font-size: 14px; font-weight: 600; }

/* ==========================================================================
   Ürün / disk türü kartları
   ========================================================================== */
.ay-urun-izgara { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .ay-urun-izgara { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .ay-urun-izgara { grid-template-columns: repeat(6, 1fr); } }
.ay-urun-karti { border: 1px solid var(--ink-100); border-radius: 18px; padding: 26px 16px; text-align: center; background: #fff; text-decoration: none; display: block; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.ay-urun-karti:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--hdd-200); }
.ay-urun-ikon { width: 42px; height: 42px; margin: 0 auto 14px; color: var(--hdd-500); }
.ay-urun-karti span { font-size: 13px; font-weight: 700; color: var(--ink-800); }

/* ==========================================================================
   SSS accordion
   ========================================================================== */
.ay-sss-oge { border: 1px solid var(--ink-100); border-radius: 16px; padding: 4px 22px; margin-bottom: 12px; background: #fff; transition: border-color .2s ease; }
.ay-sss-oge[open] { border-color: var(--hdd-300); }
.ay-sss-oge summary { cursor: pointer; font-weight: 700; font-size: 15px; color: var(--ink-900); list-style: none; padding: 18px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.ay-sss-oge summary::-webkit-details-marker { display: none; }
.ay-sss-ikon { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--ink-50); color: var(--ink-500); display: flex; align-items: center; justify-content: center; font-size: 16px; transition: transform .25s ease, background .25s ease, color .25s ease; }
.ay-sss-oge[open] .ay-sss-ikon { transform: rotate(45deg); background: var(--hdd-50); color: var(--hdd-600); }
.ay-sss-oge p { margin: 0 0 18px; color: var(--ink-500); font-size: 14px; line-height: 1.65; }

/* ==========================================================================
   Final CTA (iletişim)
   ========================================================================== */
.ay-cta-kutu { max-width: 620px; margin: 0 auto; text-align: center; border: 1px solid var(--ink-100); border-radius: 28px; background: #fff; padding: 52px 40px; box-shadow: var(--shadow-card); }
.ay-cta-kutu h2 { font-size: clamp(22px, 4vw, 28px); font-weight: 800; color: var(--ink-900); margin: 0; letter-spacing: -.02em; }
.ay-cta-kutu p { color: var(--ink-500); margin: 12px 0 0; font-size: 15px; }
.ay-cta-iletisim { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--ink-100); font-size: 14px; color: var(--ink-500); }
.ay-cta-iletisim a { text-decoration: none; color: inherit; display: inline-flex; align-items: center; gap: 7px; font-weight: 600; transition: color .2s ease; }
.ay-cta-iletisim a svg { width: 16px; height: 16px; color: var(--hdd-500); }
.ay-cta-iletisim a:hover { color: var(--hdd-600); }