/* ==========================================================================
   CantaySoft — ziyaretçi sitesi
   Koyu / açık tema: html[data-tema="koyu" | "acik"] (site.js ve <head> içindeki küçük betik ayarlar)
   ========================================================================== */

:root {
    --zemin: #f3f6fb;
    --zemin2: #e8eef7;
    --kart: #ffffff;
    --kart2: #f7f9fd;
    --cizgi: rgba(15, 23, 42, .08);
    --cizgi-guclu: rgba(15, 23, 42, .16);
    --metin: #0b1324;
    --metin2: #3b4a63;
    --soluk: #64748b;
    --vurgu: #0891b2;
    --vurgu2: #2563eb;
    --mor: #7c3aed;
    --isik: #0ea5e9;
    --iz: rgba(8, 145, 178, .16);
    --iz-guclu: rgba(8, 145, 178, .34);
    --ekran: #0a1426;
    --cam: rgba(255, 255, 255, .72);
    --golge: 0 18px 40px -22px rgba(15, 23, 42, .28);
    --golge-buyuk: 0 30px 80px -30px rgba(15, 23, 42, .35);
    --parlama: rgba(14, 165, 233, .22);
    --basari: #16a34a;
    --uyari: #d97706;
    --hata: #dc2626;
    --yazi: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --baslik: "Space Grotesk", "Inter", system-ui, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
    --r: var(--vurgu);
    color-scheme: light;
}

html[data-tema="koyu"] {
    --zemin: #050a16;
    --zemin2: #081124;
    --kart: #0b1529;
    --kart2: #0f1c36;
    --cizgi: rgba(148, 163, 184, .12);
    --cizgi-guclu: rgba(148, 163, 184, .24);
    --metin: #e7eef8;
    --metin2: #b4c1d6;
    --soluk: #8293ad;
    --vurgu: #22d3ee;
    --vurgu2: #3b82f6;
    --mor: #a78bfa;
    --isik: #38bdf8;
    --iz: rgba(56, 189, 248, .13);
    --iz-guclu: rgba(56, 189, 248, .3);
    --ekran: #050c1a;
    --cam: rgba(9, 18, 36, .66);
    --golge: 0 22px 50px -24px rgba(0, 0, 0, .7);
    --golge-buyuk: 0 40px 90px -30px rgba(0, 0, 0, .8);
    --parlama: rgba(34, 211, 238, .2);
    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0; font-family: var(--yazi); font-size: 16px; line-height: 1.6; color: var(--metin); background: var(--zemin);
    -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
    transition: background-color .3s, color .3s;
}
img, svg { max-width: 100%; }
a { color: var(--vurgu); text-decoration: none; }
a:hover { color: var(--vurgu2); }
h1, h2, h3, h4 { font-family: var(--baslik); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; color: var(--metin); }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 3px; border-radius: 6px; }
.gizli-metin { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.kap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .kap { padding: 0 16px; } }
.mono { font-family: var(--mono); }

/* ───────── Düğmeler ───────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border-radius: 12px;
    font-weight: 600; font-size: .95rem; line-height: 1.2; border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s, color .2s;
    font-family: var(--yazi); white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-ana { color: #fff; background: linear-gradient(135deg, #06b6d4, #2563eb); box-shadow: 0 10px 30px -10px rgba(37, 99, 235, .6), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn-ana:hover { color: #fff; box-shadow: 0 14px 40px -10px rgba(6, 182, 212, .75), inset 0 1px 0 rgba(255, 255, 255, .3); transform: translateY(-1px); }
.btn-cizgi { color: var(--metin); background: var(--cam); border-color: var(--cizgi-guclu); backdrop-filter: blur(8px); }
.btn-cizgi:hover { color: var(--metin); border-color: var(--vurgu); box-shadow: 0 0 0 4px var(--parlama); }
.btn-hayalet { color: var(--metin2); background: transparent; padding: 10px 14px; }
.btn-hayalet:hover { color: var(--vurgu); }
.btn-kucuk { padding: 8px 14px; font-size: .85rem; border-radius: 10px; }
.btn-genis { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }

/* ───────── Üst menü ───────── */
.ust { position: sticky; top: 0; z-index: 50; transition: background .25s, box-shadow .25s, border-color .25s; border-bottom: 1px solid transparent; }
.ust.kaydi { background: var(--cam); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom-color: var(--cizgi); box-shadow: 0 8px 30px -20px rgba(0, 0, 0, .4); }
.ust-ic { display: flex; align-items: center; gap: 22px; height: 74px; }
.logo-bag { display: inline-flex; color: var(--metin); }
.logo-bag:hover { color: var(--metin); }
.cs-logo { display: inline-flex; align-items: center; gap: 11px; color: inherit; }
.cs-logo .metin { display: flex; flex-direction: column; line-height: 1; }
.cs-logo .ad { display: flex; flex-direction: column; font-family: var(--baslik); font-weight: 700; line-height: .98; }
.cs-logo .ad b { font-size: 1.12rem; letter-spacing: .14em; color: #F7820A; }
.cs-logo .ad span { font-size: .78rem; letter-spacing: .175em; font-weight: 600; }
.cs-logo .alt-ad { font-family: var(--mono); font-size: .58rem; letter-spacing: .2em; text-transform: uppercase; color: var(--soluk); margin-top: 6px; }
.cs-isaret { flex: 0 0 auto; filter: drop-shadow(0 0 14px rgba(247, 130, 10, .28)); transition: transform .4s cubic-bezier(.2, .8, .2, 1); }
.logo-bag:hover .cs-isaret { transform: rotate(-8deg) scale(1.05); }
.slogan-alt { font-family: var(--baslik); font-size: 1.15rem; font-weight: 600; margin: 18px 0 0; background: linear-gradient(90deg, #F7820A, #fbbf24); -webkit-background-clip: text; background-clip: text; color: transparent; }
.menu { display: flex; align-items: center; gap: 4px; margin-left: 12px; list-style: none; padding: 0; margin-block: 0; }
.menu > li { position: relative; }
.menu > li > a, .menu > li > button { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 10px; color: var(--metin2); font-weight: 500; font-size: .94rem; background: none; border: 0; cursor: pointer; font-family: var(--yazi); }
.menu > li > a:hover, .menu > li > button:hover, .menu > li > a.aktif, .menu > li > button.aktif { color: var(--metin); background: var(--cizgi); }
.menu .ok { font-size: .65rem; transition: transform .2s; }
.ust-sag { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.simge-dugme {
    position: relative; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--cizgi-guclu); background: var(--cam); color: var(--metin2);
    display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: color .2s, border-color .2s, box-shadow .2s;
}
.simge-dugme:hover { color: var(--vurgu); border-color: var(--vurgu); box-shadow: 0 0 0 4px var(--parlama); }
.simge-dugme .sayi { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; font-size: .7rem; font-weight: 700; background: linear-gradient(135deg, #06b6d4, #2563eb); color: #fff; display: none; align-items: center; justify-content: center; box-shadow: 0 0 0 3px var(--zemin); }
.simge-dugme .sayi.var { display: inline-flex; }
.tema-dugme .fa-sun { display: none; }
html[data-tema="koyu"] .tema-dugme .fa-sun { display: inline; }
html[data-tema="koyu"] .tema-dugme .fa-moon { display: none; }
.mobil-dugme { display: none; }

/* Modüller açılır menüsü */
.mega {
    position: absolute; top: calc(100% + 10px); left: -120px; width: min(860px, 92vw); padding: 18px; border-radius: 20px; background: var(--kart); border: 1px solid var(--cizgi-guclu);
    box-shadow: var(--golge-buyuk); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s, transform .2s, visibility .2s; z-index: 60;
}
.menu > li.acik .mega { opacity: 1; visibility: visible; transform: none; }
.menu > li.acik .ok { transform: rotate(180deg); }
.mega-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mega-oge { display: flex; gap: 12px; padding: 12px; border-radius: 14px; color: var(--metin); transition: background .15s; }
.mega-oge:hover { background: var(--kart2); color: var(--metin); }
.mega-oge .ik { flex: 0 0 38px; height: 38px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; color: var(--r); background: color-mix(in srgb, var(--r) 14%, transparent); border: 1px solid color-mix(in srgb, var(--r) 30%, transparent); }
.mega-oge strong { display: block; font-size: .9rem; font-weight: 600; }
.mega-oge small { display: block; font-size: .76rem; color: var(--soluk); line-height: 1.35; margin-top: 2px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mega-alt { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--kart2); font-size: .85rem; color: var(--metin2); }

/* Mobil menü */
.mobil-perde { position: fixed; inset: 0; background: rgba(2, 6, 23, .55); backdrop-filter: blur(4px); z-index: 70; opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.mobil-menu { position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 88vw); background: var(--kart); z-index: 71; transform: translateX(100%); transition: transform .3s cubic-bezier(.2, .8, .2, 1); display: flex; flex-direction: column; border-left: 1px solid var(--cizgi-guclu); }
body.menu-acik .mobil-perde { opacity: 1; visibility: visible; }
body.menu-acik .mobil-menu { transform: none; }
.mobil-menu .bas { display: flex; align-items: center; justify-content: space-between; padding: 16px; border-bottom: 1px solid var(--cizgi); }
.mobil-menu .govde { overflow-y: auto; padding: 12px 16px 24px; flex: 1; }
.mobil-menu .govde > a { display: flex; align-items: center; gap: 10px; padding: 12px 8px; color: var(--metin); font-weight: 600; border-bottom: 1px solid var(--cizgi); }
.mobil-menu .alt-baslik { font-family: var(--mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soluk); margin: 18px 0 6px; }
.mobil-menu .mm-modul { display: flex; align-items: center; gap: 10px; padding: 9px 8px; color: var(--metin2); font-size: .92rem; border-radius: 10px; }
.mobil-menu .mm-modul i { color: var(--r); width: 20px; text-align: center; }

@media (max-width: 1080px) {
    .menu, .ust-sag .btn-teklif-ust { display: none; }
    .mobil-dugme { display: inline-flex; }
}

/* ───────── Hero ───────── */
.hero { position: relative; overflow: hidden; padding: 56px 0 90px; margin-top: -74px; padding-top: 140px; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background:
    radial-gradient(60% 60% at 75% 35%, color-mix(in srgb, var(--vurgu2) 18%, transparent) 0%, transparent 60%),
    radial-gradient(40% 50% at 10% 20%, color-mix(in srgb, var(--vurgu) 14%, transparent) 0%, transparent 60%),
    linear-gradient(180deg, var(--zemin) 0%, var(--zemin2) 100%); }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 160px; z-index: -1; background: linear-gradient(180deg, transparent, var(--zemin)); pointer-events: none; }
.devre-tuval { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; display: block; pointer-events: none; }
.hero-ic { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.rozet { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 10px; border-radius: 999px; font-size: .82rem; font-weight: 500; color: var(--metin2); background: var(--cam); border: 1px solid var(--cizgi-guclu); backdrop-filter: blur(8px); }
.canli-nokta { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--basari); flex: 0 0 auto; }
.canli-nokta::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--basari); opacity: 0; animation: nabiz 2s ease-out infinite; }
@keyframes nabiz { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(1.8); opacity: 0; } }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 700; margin: 22px 0 18px; letter-spacing: -.025em; }
.vurgu-yazi { background: linear-gradient(100deg, #22d3ee 0%, #3b82f6 45%, #a78bfa 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .giris { font-size: 1.12rem; color: var(--metin2); max-width: 560px; }
.hero-dugmeler { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 34px; }
.olcumler { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; max-width: 600px; }
.olcum { padding: 12px 14px; border-radius: 14px; background: var(--cam); border: 1px solid var(--cizgi); backdrop-filter: blur(8px); }
.olcum strong { display: block; font-family: var(--baslik); font-size: 1.35rem; line-height: 1.1; }
.olcum span { font-size: .74rem; color: var(--soluk); }
@media (max-width: 980px) {
    .hero { padding-top: 110px; }
    .hero-ic { grid-template-columns: 1fr; gap: 40px; }
    .olcumler { grid-template-columns: repeat(2, 1fr); }
}

/* Panel penceresi (dashboard görünümü) */
.pencere { position: relative; border-radius: 20px; background: color-mix(in srgb, var(--kart) 88%, transparent); border: 1px solid var(--cizgi-guclu); box-shadow: var(--golge-buyuk); overflow: hidden; backdrop-filter: blur(10px); }
.pencere::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, color-mix(in srgb, var(--r) 60%, transparent), transparent 40%, transparent 70%, color-mix(in srgb, var(--vurgu2) 45%, transparent)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.pencere-bas { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--cizgi); background: color-mix(in srgb, var(--kart2) 70%, transparent); }
.pencere-bas .noktalar { display: flex; gap: 6px; }
.pencere-bas .noktalar i { width: 10px; height: 10px; border-radius: 50%; background: var(--cizgi-guclu); display: block; }
.pencere-bas .noktalar i:nth-child(1) { background: #f87171; } .pencere-bas .noktalar i:nth-child(2) { background: #fbbf24; } .pencere-bas .noktalar i:nth-child(3) { background: #34d399; }
.pencere-bas .baslik { font-family: var(--mono); font-size: .74rem; color: var(--soluk); letter-spacing: .04em; }
.pencere-bas .durum { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: .7rem; color: var(--basari); padding: 3px 9px; border-radius: 999px; background: color-mix(in srgb, var(--basari) 12%, transparent); }
.pencere-govde { position: relative; }
.hero-gorsel { position: relative; }
.yuzen { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 14px; background: var(--kart); border: 1px solid var(--cizgi-guclu); box-shadow: var(--golge); font-size: .8rem; animation: yuz 6s ease-in-out infinite; white-space: nowrap; }
.yuzen .ik { width: 32px; height: 32px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: var(--r); background: color-mix(in srgb, var(--r) 14%, transparent); }
.yuzen strong { display: block; font-size: .82rem; line-height: 1.2; }
.yuzen small { color: var(--soluk); font-size: .72rem; }
.yuzen.y1 { top: 8%; left: -28px; --r: #f59e0b; }
.yuzen.y2 { bottom: 12%; right: -22px; --r: #22c55e; animation-delay: -2s; }
.yuzen.y3 { bottom: -18px; left: 12%; --r: #a78bfa; animation-delay: -4s; }
@keyframes yuz { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (max-width: 640px) { .yuzen.y1 { left: 4px; top: -14px; } .yuzen.y2 { right: 4px; } .yuzen.y3 { display: none; } }

/* ───────── Bölümler ───────── */
.bolum { padding: 96px 0; position: relative; }
.bolum.sik { padding: 64px 0; }
.bolum.zeminli { background: linear-gradient(180deg, transparent, var(--zemin2) 18%, var(--zemin2) 82%, transparent); }
.bolum-bas { max-width: 720px; margin-bottom: 48px; }
.bolum-bas.orta { margin-left: auto; margin-right: auto; text-align: center; }
.kod-etiket { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--vurgu); margin-bottom: 14px; }
.kod-etiket::before { content: ""; width: 22px; height: 1px; background: currentColor; box-shadow: 0 0 8px currentColor; }
.bolum-bas h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 700; }
.bolum-bas p { color: var(--metin2); font-size: 1.06rem; }
@media (max-width: 640px) { .bolum { padding: 64px 0; } .bolum-bas { margin-bottom: 32px; } }

/* Modül kartları */
.modul-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; }
.modul-kart {
    position: relative; display: flex; flex-direction: column; padding: 24px; border-radius: 20px; background: var(--kart); border: 1px solid var(--cizgi); color: var(--metin);
    transition: transform .25s, border-color .25s, box-shadow .25s; overflow: hidden; isolation: isolate;
}
.modul-kart::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--r), transparent); opacity: .7; }
.modul-kart::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(420px 200px at var(--fx, 80%) var(--fy, 0%), color-mix(in srgb, var(--r) 16%, transparent), transparent 70%); opacity: 0; transition: opacity .3s; }
.modul-kart:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--r) 55%, transparent); box-shadow: 0 24px 50px -28px color-mix(in srgb, var(--r) 70%, transparent); color: var(--metin); }
.modul-kart:hover::after { opacity: 1; }
.modul-kart .ust-satir { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.ik-kutu { width: 52px; height: 52px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--r); background: color-mix(in srgb, var(--r) 13%, transparent); border: 1px solid color-mix(in srgb, var(--r) 32%, transparent); box-shadow: 0 0 24px -6px color-mix(in srgb, var(--r) 60%, transparent); }
.modul-kart .kat { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--soluk); }
.modul-kart h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; }
.modul-kart p { font-size: .92rem; color: var(--metin2); flex: 1; margin-bottom: 18px; }
.modul-kart .alt-satir { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 16px; border-top: 1px dashed var(--cizgi-guclu); font-size: .86rem; }
.modul-kart .fiyat-kucuk strong { font-family: var(--baslik); font-size: 1.1rem; }
.modul-kart .fiyat-kucuk small { color: var(--soluk); }
.modul-kart .git { width: 34px; height: 34px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--cizgi-guclu); color: var(--metin2); transition: all .2s; }
.modul-kart:hover .git { color: #fff; background: var(--r); border-color: var(--r); }
.cip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .72rem; font-weight: 600; font-family: var(--mono); letter-spacing: .02em; }
.cip-yakinda { color: #a78bfa; background: rgba(167, 139, 250, .14); border: 1px solid rgba(167, 139, 250, .3); }
.cip-canli { color: var(--basari); background: color-mix(in srgb, var(--basari) 12%, transparent); border: 1px solid color-mix(in srgb, var(--basari) 28%, transparent); }
.cip-teklif { color: var(--uyari); background: color-mix(in srgb, var(--uyari) 12%, transparent); border: 1px solid color-mix(in srgb, var(--uyari) 28%, transparent); }

/* Filtre düğmeleri (modüller sayfası) */
.filtreler { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filtre { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--cizgi-guclu); background: var(--kart); color: var(--metin2); font-size: .86rem; font-weight: 500; cursor: pointer; font-family: var(--yazi); }
.filtre.secili, .filtre:hover { color: #fff; background: linear-gradient(135deg, #06b6d4, #2563eb); border-color: transparent; }

/* Özellik / neden kartları */
.ozellik-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.ozellik-kart { padding: 22px; border-radius: 18px; background: var(--kart); border: 1px solid var(--cizgi); position: relative; overflow: hidden; transition: border-color .2s, transform .2s; }
.ozellik-kart:hover { border-color: color-mix(in srgb, var(--r) 45%, transparent); transform: translateY(-2px); }
.ozellik-kart .ik-kutu { width: 44px; height: 44px; font-size: 1.05rem; border-radius: 12px; margin-bottom: 14px; }
.ozellik-kart h3 { font-size: 1.02rem; font-weight: 600; margin-bottom: 6px; font-family: var(--yazi); }
.ozellik-kart p { font-size: .9rem; color: var(--metin2); margin: 0; }
.ozellik-kart .no { position: absolute; top: 16px; right: 18px; font-family: var(--mono); font-size: .7rem; color: var(--soluk); opacity: .7; }

/* Adımlar */
.adimlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; counter-reset: adim; }
.adim { position: relative; padding: 26px 22px 22px; border-radius: 18px; background: var(--kart); border: 1px solid var(--cizgi); }
.adim .sayi { font-family: var(--mono); font-size: .8rem; color: var(--vurgu); display: inline-flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.adim .sayi::after { content: ""; width: 26px; height: 1px; background: var(--vurgu); }
.adim h3 { font-size: 1.05rem; font-family: var(--yazi); font-weight: 600; }
.adim p { font-size: .9rem; color: var(--metin2); margin: 0; }
.adim-hat { position: absolute; left: 0; right: 0; top: -22px; height: 2px; background: var(--iz-guclu); border-radius: 2px; overflow: hidden; }
.adim-hat::after { content: ""; position: absolute; top: 0; left: -30%; width: 30%; height: 100%; background: linear-gradient(90deg, transparent, var(--vurgu), transparent); animation: hat 3.5s linear infinite; box-shadow: 0 0 12px var(--vurgu); }
@keyframes hat { to { left: 100%; } }
@media (max-width: 900px) { .adimlar { grid-template-columns: repeat(2, 1fr); } .adim-hat { display: none; } }
@media (max-width: 540px) { .adimlar { grid-template-columns: 1fr; } }

/* Paket kartları */
.paket-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; align-items: stretch; }
.paket-kart { position: relative; display: flex; flex-direction: column; padding: 30px 26px; border-radius: 24px; background: var(--kart); border: 1px solid var(--cizgi-guclu); }
.paket-kart.one-cikan { border-color: transparent; background: linear-gradient(var(--kart), var(--kart)) padding-box, linear-gradient(140deg, #22d3ee, #3b82f6 50%, #a78bfa) border-box; border: 1.5px solid transparent; box-shadow: 0 30px 70px -35px rgba(59, 130, 246, .7); }
@media (min-width: 900px) { .paket-kart.one-cikan { transform: translateY(-10px); } }
.paket-kart .rozet-ust { position: absolute; top: -13px; left: 26px; padding: 5px 12px; border-radius: 999px; font-size: .74rem; font-weight: 700; color: #fff; background: linear-gradient(135deg, #06b6d4, #2563eb); box-shadow: 0 6px 20px -6px rgba(37, 99, 235, .7); }
.paket-kart h3 { font-size: 1.35rem; margin-bottom: 6px; }
.paket-kart .aciklama { font-size: .92rem; color: var(--metin2); min-height: 44px; }
.fiyat-buyuk { margin: 18px 0 6px; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.fiyat-buyuk strong { font-family: var(--baslik); font-size: 2.3rem; line-height: 1; letter-spacing: -.02em; }
.fiyat-buyuk span { color: var(--soluk); font-size: .9rem; }
.fiyat-not { font-size: .78rem; color: var(--soluk); min-height: 20px; }
.fiyat-not s { opacity: .8; }
.teklif-yazi { font-family: var(--baslik); font-size: 1.5rem; font-weight: 700; }
.paket-kart ul { list-style: none; padding: 0; margin: 20px 0 24px; flex: 1; }
.paket-kart li { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; font-size: .92rem; color: var(--metin2); }
.paket-kart li i { color: var(--vurgu); margin-top: 5px; font-size: .8rem; }
.paket-kart li.modul i { color: var(--r); }
.paket-kart .ayrac { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--soluk); margin-top: 10px; }

/* Dönem seçici */
.donem-sec { display: inline-flex; align-items: center; gap: 4px; padding: 5px; border-radius: 14px; background: var(--kart); border: 1px solid var(--cizgi-guclu); }
.donem-sec button { padding: 9px 18px; border-radius: 10px; border: 0; background: transparent; color: var(--metin2); font-weight: 600; font-size: .9rem; cursor: pointer; font-family: var(--yazi); }
.donem-sec button.secili { color: #fff; background: linear-gradient(135deg, #06b6d4, #2563eb); box-shadow: 0 6px 18px -8px rgba(37, 99, 235, .8); }
.donem-not { display: inline-flex; align-items: center; gap: 6px; margin-left: 12px; font-size: .84rem; color: var(--basari); font-weight: 600; }

/* Referans bandı */
.referans-bant { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.referans-ray { display: flex; gap: 48px; width: max-content; animation: kay 40s linear infinite; }
.referans-ray span { font-family: var(--baslik); font-size: 1.15rem; color: var(--soluk); white-space: nowrap; display: inline-flex; align-items: center; gap: 10px; }
.referans-ray span i { color: var(--vurgu); font-size: .8rem; }
@keyframes kay { to { transform: translateX(-50%); } }

/* Çağrı bandı */
.cagri { position: relative; overflow: hidden; border-radius: 28px; padding: 56px; background: linear-gradient(135deg, #0b1a36 0%, #0c2a52 55%, #10356b 100%); color: #e7eef8; isolation: isolate; border: 1px solid rgba(56, 189, 248, .25); }
.cagri .devre-tuval { opacity: .9; }
.cagri h2 { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
.cagri p { color: #b7c6dc; max-width: 640px; font-size: 1.05rem; }
.cagri .btn-cizgi { color: #fff; background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .25); }
.cagri .ic { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
@media (max-width: 640px) { .cagri { padding: 34px 22px; border-radius: 22px; } }

/* ───────── Alt bilgi ───────── */
.alt-bilgi { border-top: 1px solid var(--cizgi); padding: 64px 0 28px; margin-top: 40px; background: linear-gradient(180deg, transparent, var(--zemin2)); }
.alt-izgara { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.alt-bilgi h4 { font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soluk); margin-bottom: 16px; font-weight: 500; }
.alt-bilgi ul { list-style: none; padding: 0; margin: 0; }
.alt-bilgi li { margin-bottom: 9px; }
.alt-bilgi li a { color: var(--metin2); font-size: .92rem; }
.alt-bilgi li a:hover { color: var(--vurgu); }
.alt-bilgi .tanim { color: var(--metin2); font-size: .92rem; margin: 8px 0 18px; max-width: 340px; }
.iletisim-satir { display: flex; gap: 10px; align-items: flex-start; color: var(--metin2); font-size: .92rem; margin-bottom: 10px; }
.iletisim-satir i { color: var(--vurgu); margin-top: 5px; width: 16px; text-align: center; }
.iletisim-satir a { color: var(--metin2); }
.sosyal { display: flex; gap: 8px; }
.sosyal a { width: 38px; height: 38px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--cizgi-guclu); color: var(--metin2); }
.sosyal a:hover { color: var(--vurgu); border-color: var(--vurgu); }
.alt-son { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--cizgi); font-size: .82rem; color: var(--soluk); }
.alt-son a { color: var(--soluk); }
@media (max-width: 900px) { .alt-izgara { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .alt-izgara { grid-template-columns: 1fr; } }

/* WhatsApp düğmesi */
.wa-dugme { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 1.6rem; background: #22c55e; box-shadow: 0 12px 30px -8px rgba(34, 197, 94, .7); transition: transform .2s; }
.wa-dugme:hover { color: #fff; transform: scale(1.06); }

/* Bildirim (sepete eklendi) */
.bildirim { position: fixed; left: 50%; bottom: 24px; z-index: 90; transform: translate(-50%, 30px); opacity: 0; visibility: hidden; display: flex; align-items: center; gap: 12px; padding: 12px 14px 12px 18px; border-radius: 14px; background: var(--kart); color: var(--metin); border: 1px solid var(--cizgi-guclu); box-shadow: var(--golge-buyuk); transition: all .3s; font-size: .9rem; max-width: calc(100vw - 32px); }
.bildirim.goster { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.bildirim i.fa-circle-check { color: var(--basari); }

/* ───────── İç sayfa başlığı ───────── */
.sayfa-bas { position: relative; overflow: hidden; padding: 140px 0 60px; margin-top: -74px; isolation: isolate; }
.sayfa-bas::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(50% 80% at 80% 0%, color-mix(in srgb, var(--r) 20%, transparent), transparent 70%), linear-gradient(180deg, var(--zemin2), var(--zemin)); }
.sayfa-bas h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin: 10px 0 14px; }
.sayfa-bas .giris { font-size: 1.1rem; color: var(--metin2); max-width: 680px; }
.ekmek { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .82rem; color: var(--soluk); list-style: none; padding: 0; margin: 0; font-family: var(--mono); }
.ekmek a { color: var(--soluk); }
.ekmek a:hover { color: var(--vurgu); }
.ekmek li + li::before { content: "/"; margin-right: 8px; opacity: .5; }

/* Modül sayfası */
.modul-ust { display: grid; grid-template-columns: 1fr 1.05fr; gap: 50px; align-items: center; }
.modul-ust .ik-kutu { width: 60px; height: 60px; font-size: 1.5rem; border-radius: 17px; }
.slogan { font-size: 1.15rem; color: var(--metin2); }
.fiyat-kutu { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 26px 0 22px; padding: 18px 20px; border-radius: 18px; background: var(--cam); border: 1px solid var(--cizgi-guclu); backdrop-filter: blur(8px); }
.fiyat-kutu .fiyat-buyuk { margin: 0; }
.fiyat-kutu .fiyat-buyuk strong { font-size: 2rem; }
.fiyat-kutu .ek { font-size: .8rem; color: var(--soluk); line-height: 1.5; }
.modul-dugmeler { display: flex; flex-wrap: wrap; gap: 12px; }
.metin-icerik { font-size: 1.04rem; color: var(--metin2); max-width: 760px; }
.metin-icerik p { margin-bottom: 1.1em; }
.iki-kolon { display: grid; grid-template-columns: 1.3fr 1fr; gap: 50px; align-items: start; }
.yan-kart { position: sticky; top: 96px; padding: 24px; border-radius: 20px; background: var(--kart); border: 1px solid var(--cizgi-guclu); }
.yan-kart h3 { font-size: 1.05rem; font-family: var(--yazi); font-weight: 600; }
.yan-kart ul { list-style: none; padding: 0; margin: 0 0 18px; }
.yan-kart li { display: flex; gap: 10px; padding: 7px 0; font-size: .92rem; color: var(--metin2); border-bottom: 1px dashed var(--cizgi); }
.yan-kart li i { color: var(--r); margin-top: 5px; font-size: .8rem; }
@media (max-width: 980px) { .modul-ust, .iki-kolon { grid-template-columns: 1fr; gap: 34px; } .yan-kart { position: static; } }

/* SSS */
.sss { max-width: 860px; }
.sss details { border: 1px solid var(--cizgi); border-radius: 16px; background: var(--kart); margin-bottom: 10px; transition: border-color .2s; }
.sss details[open] { border-color: color-mix(in srgb, var(--r) 45%, transparent); }
.sss summary { cursor: pointer; list-style: none; padding: 18px 54px 18px 20px; font-weight: 600; position: relative; }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-family: var(--mono); color: var(--r); background: color-mix(in srgb, var(--r) 12%, transparent); transition: transform .2s; }
.sss details[open] summary::after { content: "–"; }
.sss .cevap { padding: 0 20px 18px; color: var(--metin2); font-size: .96rem; }

/* ───────── Fiyatlar / sepet ───────── */
.yapilandirici { display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: start; }
.secim-liste { display: grid; gap: 10px; }
.secim { position: relative; display: grid; grid-template-columns: auto 46px 1fr auto; gap: 14px; align-items: center; padding: 16px 18px; border-radius: 16px; background: var(--kart); border: 1px solid var(--cizgi); cursor: pointer; transition: border-color .2s, box-shadow .2s, background .2s; }
.secim:hover { border-color: var(--cizgi-guclu); }
.secim input { position: absolute; opacity: 0; pointer-events: none; }
.secim .kutu { width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid var(--cizgi-guclu); display: inline-flex; align-items: center; justify-content: center; color: transparent; font-size: .7rem; transition: all .15s; }
.secim.secili { border-color: color-mix(in srgb, var(--r) 60%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--r) 14%, transparent); }
.secim.secili .kutu { background: var(--r); border-color: var(--r); color: #fff; }
.secim.dahil { opacity: .6; cursor: default; }
.secim.dahil .kutu { background: var(--cizgi-guclu); border-color: transparent; color: #fff; }
.secim .ik-kutu { width: 46px; height: 46px; font-size: 1.1rem; border-radius: 13px; }
.secim strong { display: block; font-size: .98rem; }
.secim small { display: block; font-size: .8rem; color: var(--soluk); line-height: 1.4; }
.secim .tutar { text-align: right; font-family: var(--baslik); font-weight: 700; white-space: nowrap; }
.secim .tutar small { font-family: var(--yazi); font-weight: 400; }
.secim.kapali { cursor: default; opacity: .75; }
.ozet { position: sticky; top: 96px; border-radius: 22px; background: var(--kart); border: 1px solid var(--cizgi-guclu); box-shadow: var(--golge); overflow: hidden; }
.ozet .pencere-bas { border-radius: 0; }
.ozet .ic { padding: 20px; }
.ozet-satir { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; font-size: .9rem; border-bottom: 1px dashed var(--cizgi); color: var(--metin2); }
.ozet-satir button { background: none; border: 0; color: var(--soluk); cursor: pointer; padding: 0 0 0 8px; }
.ozet-satir button:hover { color: var(--hata); }
.ozet-bos { text-align: center; color: var(--soluk); font-size: .9rem; padding: 26px 0; }
.ozet-bos i { font-size: 1.8rem; display: block; margin-bottom: 10px; opacity: .5; }
.ozet-toplam { display: flex; justify-content: space-between; align-items: baseline; margin: 16px 0 4px; }
.ozet-toplam strong { font-family: var(--baslik); font-size: 1.8rem; }
.ozet .kucuk { font-size: .78rem; color: var(--soluk); margin-bottom: 16px; }
@media (max-width: 980px) { .yapilandirici { grid-template-columns: 1fr; } .ozet { position: static; } }
@media (max-width: 540px) { .secim { grid-template-columns: auto 1fr auto; } .secim .ik-kutu { display: none; } }

/* ───────── Formlar ───────── */
.form-kart { padding: 30px; border-radius: 22px; background: var(--kart); border: 1px solid var(--cizgi-guclu); box-shadow: var(--golge); }
@media (max-width: 540px) { .form-kart { padding: 20px; } }
.form-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-izgara .tam { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-izgara { grid-template-columns: 1fr; } }
.alan label { display: block; font-size: .84rem; font-weight: 600; margin-bottom: 6px; color: var(--metin2); }
.alan label .zorunlu { color: var(--hata); }
.alan input, .alan textarea, .alan select {
    width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--cizgi-guclu); background: var(--kart2); color: var(--metin); font: inherit; font-size: .96rem; transition: border-color .2s, box-shadow .2s;
}
.alan textarea { min-height: 120px; resize: vertical; }
.alan input:focus, .alan textarea:focus, .alan select:focus { outline: 0; border-color: var(--vurgu); box-shadow: 0 0 0 4px var(--parlama); }
.alan.hatali input, .alan.hatali textarea { border-color: var(--hata); }
.alan .hata-metin { color: var(--hata); font-size: .8rem; margin-top: 4px; }
.tuzak { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.onay { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--metin2); }
.onay input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--vurgu2); flex: 0 0 auto; }
.tur-sec { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tur-sec label { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 14px; border-radius: 14px; border: 1px solid var(--cizgi-guclu); background: var(--kart2); cursor: pointer; transition: all .2s; }
.tur-sec input { position: absolute; opacity: 0; }
.tur-sec label strong { display: flex; gap: 8px; align-items: center; font-size: .92rem; }
.tur-sec label strong i { color: var(--vurgu); }
.tur-sec label small { font-size: .76rem; color: var(--soluk); line-height: 1.35; }
.tur-sec label:has(input:checked) { border-color: var(--vurgu); box-shadow: 0 0 0 3px var(--parlama); background: var(--kart); }
@media (max-width: 640px) { .tur-sec { grid-template-columns: 1fr; } }
.hata-kutu { padding: 14px 16px; border-radius: 14px; background: color-mix(in srgb, var(--hata) 10%, transparent); border: 1px solid color-mix(in srgb, var(--hata) 35%, transparent); color: var(--hata); font-size: .9rem; margin-bottom: 18px; }
.hata-kutu ul { margin: 6px 0 0; padding-left: 18px; }

/* İletişim kartları */
.iletisim-izgara { display: grid; grid-template-columns: 1fr 1.4fr; gap: 28px; align-items: start; }
@media (max-width: 900px) { .iletisim-izgara { grid-template-columns: 1fr; } .iletisim-izgara > form { order: -1; } }
.bilgi-kart { display: flex; gap: 14px; padding: 18px; border-radius: 16px; background: var(--kart); border: 1px solid var(--cizgi); margin-bottom: 12px; color: var(--metin); }
.bilgi-kart:hover { color: var(--metin); border-color: var(--cizgi-guclu); }
.bilgi-kart .ik-kutu { width: 46px; height: 46px; font-size: 1.05rem; border-radius: 13px; flex: 0 0 auto; }
.bilgi-kart small { display: block; color: var(--soluk); font-size: .78rem; font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.bilgi-kart strong { font-weight: 600; }

/* Tamam sayfası */
.tamam-kart { max-width: 640px; margin: 0 auto; text-align: center; padding: 48px 32px; border-radius: 26px; background: var(--kart); border: 1px solid var(--cizgi-guclu); box-shadow: var(--golge-buyuk); }
.tamam-ik { width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 26px; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; color: var(--basari); background: color-mix(in srgb, var(--basari) 12%, transparent); box-shadow: 0 0 40px -6px color-mix(in srgb, var(--basari) 60%, transparent); }

/* Metin sayfası (KVKK, hakkımızda) */
.duz-metin { max-width: 820px; font-size: 1.02rem; color: var(--metin2); }
.duz-metin h2 { font-size: 1.35rem; margin-top: 1.6em; }

/* ───────── Hareketli çizimler (SVG) ───────── */
.gorsel { display: block; width: 100%; height: auto; }
.gorsel text { font-family: var(--yazi); }
.g-izgara { stroke: var(--cizgi); stroke-width: 1; }
.g-iz { fill: none; stroke: var(--iz-guclu); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.g-ped { fill: var(--kart); stroke: var(--iz-guclu); stroke-width: 2; }
.g-akim { fill: none; stroke: var(--r); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 9 91; stroke-dashoffset: 100; animation: akim var(--sure, 3.4s) linear infinite; animation-delay: var(--gecikme, 0s); filter: drop-shadow(0 0 5px var(--r)); }
@keyframes akim { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
.g-kart { fill: var(--kart); stroke: var(--cizgi-guclu); stroke-width: 1.5; }
.g-kart2 { fill: var(--kart2); stroke: var(--cizgi-guclu); stroke-width: 1.2; }
.g-govde { fill: var(--kart2); stroke: var(--cizgi-guclu); stroke-width: 2; }
.g-ekran { fill: var(--ekran); stroke: color-mix(in srgb, var(--r) 40%, transparent); stroke-width: 1.5; }
.g-cizgi { stroke: var(--cizgi-guclu); fill: none; }
.g-cizgi:not([stroke-width]) { stroke-width: 1.5; }
.g-vurgu { fill: var(--r); }
.g-vurgu-cizgi { stroke: var(--r); fill: none; stroke-linecap: round; stroke-linejoin: round; }
.g-vurgu-cizgi:not([stroke-width]) { stroke-width: 2.5; }
.g-yari { fill: color-mix(in srgb, var(--r) 18%, transparent); }
.g-metin { fill: var(--metin); font-size: 13px; font-weight: 600; }
.g-soluk { fill: var(--soluk); font-size: 11px; }
.g-ekran-metin { fill: #cfe8ff; font-family: var(--mono) !important; font-size: 10px; }
.g-beyaz { fill: #fff; }
.g-isik { fill: var(--r); filter: drop-shadow(0 0 6px var(--r)); }
.g-yuz { animation: yuz 5s ease-in-out infinite; transform-box: fill-box; }
.g-yanson { animation: yanson 1.6s ease-in-out infinite; }
@keyframes yanson { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.g-don { animation: don 6s linear infinite; transform-box: fill-box; transform-origin: center; }
@keyframes don { to { transform: rotate(360deg); } }
.g-nabiz { animation: gnabiz 2.4s ease-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes gnabiz { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(1.9); opacity: 0; } }

/* Görünür olunca beliren öğeler */
.gor { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2, .8, .2, 1), transform .7s cubic-bezier(.2, .8, .2, 1); }
.gor.gorundu { opacity: 1; transform: none; }
.js-yok .gor { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .gor { opacity: 1; transform: none; }
    .g-akim { stroke-dasharray: none; opacity: .35; }
}
