/* ════════════════════════════════════════════════════════════════════
   ARGEOS — Tanıtım sitesi teması
   Karanlık + altın aksanlı, "uydudan antik keşif" karakteri
   ════════════════════════════════════════════════════════════════════ */

:root {
    --gece:        #06080d;
    --lacivert:    #0b1220;
    --derin:       #0f172a;
    --kart:        #111a2c;
    --kenar:       rgba(148, 163, 184, 0.12);
    --kenar-iyi:   rgba(212, 175, 55, 0.35);
    --metin:       #e5e7eb;
    --soluk:       #94a3b8;
    --vurgu:       #d4a017;          /* antik altın */
    --vurgu-acik:  #f0c14b;
    --vurgu-koyu:  #a07c0e;
    --teal:        #14b8a6;
    --tehlike:     #ef4444;
    --basari:      #10b981;

    --serif:       "Cinzel", "Cormorant Garamond", "Times New Roman", serif;
    --gövde:       "Inter", "Manrope", -apple-system, BlinkMacSystemFont,
                   "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --mono:        "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

    --gen:         1280px;
    --boslukDik:   clamp(4rem, 7vw, 7rem);
    --radius:      14px;

    --gec:         220ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 168px; /* navbar (96px) + dil şeridi (~52px) + boşluk */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    background: var(--gece);
    color: var(--metin);
    font-family: var(--gövde);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
}

/* RTL desteği */
html[dir="rtl"] body { font-family: "Tajawal", var(--gövde); }

/* Tipografi */
h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 600;
    letter-spacing: 0.005em;
    color: #f8fafc;
    margin-top: 0;
    line-height: 1.18;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 1.5vw, 1.4rem); }

h1 em, h2 em {
    font-style: italic;
    color: var(--vurgu);
    font-weight: 400;
}

p   { color: var(--metin); margin: 0 0 1rem; }
a   { color: var(--vurgu-acik); text-decoration: none; transition: color var(--gec); }
a:hover { color: var(--vurgu); }

::selection { background: var(--vurgu); color: var(--gece); }

/* Layout temel */
.kab {
    width: 100%;
    max-width: var(--gen);
    margin: 0 auto;
    padding: 0 clamp(1.2rem, 3vw, 2.4rem);
}

section { padding: var(--boslukDik) 0; position: relative; }

.bolum-baslik {
    text-align: center;
    margin-bottom: clamp(2.5rem, 4vw, 4rem);
}
.bolum-baslik .kupe {
    display: inline-block;
    color: var(--vurgu);
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.32em;
    margin-bottom: 1rem;
    padding-bottom: .3rem;
    border-bottom: 1px solid var(--kenar-iyi);
}
.bolum-baslik h2 { margin-bottom: .8rem; }
.bolum-baslik p {
    color: var(--soluk);
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ═══ NAVIGASYON ═══ */
.navi {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    backdrop-filter: blur(18px) saturate(150%);
    background: rgba(6, 8, 13, 0.55);
    border-bottom: 1px solid transparent;
    transition: background var(--gec), border-color var(--gec);
}
.navi.alt-katmer {
    background: rgba(6, 8, 13, 0.85);
    border-bottom-color: var(--kenar);
}
.navi-icerik {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 96px;
}
.navi-logo {
    display: flex;
    align-items: center;
    gap: .65rem;
    text-decoration: none;
    color: var(--metin);
    transition: filter .25s ease, transform .25s ease;
}
.navi-logo:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* Logo: PNG resim varsa (kullanıcı logo.png yüklediyse).
   Gerçek dosya boyutu: 1061×321 → aspect-ratio 1061/321 ≈ 3.305:1
   Yükseklik 78 px → otomatik genişlik ≈ 258 px. */
.navi-logo-img {
    height: 78px;
    width: auto;
    aspect-ratio: 1061 / 321;
    object-fit: contain;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    filter: drop-shadow(0 3px 10px rgba(212, 175, 55, 0.18));
}

/* Logo: SVG fallback (logo.png yoksa) */
.navi-logo-svg {
    height: 64px;
    width: auto;
    display: block;
    filter: drop-shadow(0 3px 10px rgba(212, 175, 55, 0.22));
}
.navi-logo-rozet {
    width: 38px; height: 38px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 30%, var(--vurgu-acik), var(--vurgu-koyu) 75%);
    box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.35),
                0 6px 18px rgba(212, 175, 55, 0.25);
    position: relative;
    flex-shrink: 0;
}
.navi-logo-rozet::after {
    content: "";
    position: absolute; inset: 7px;
    border: 1.5px solid rgba(6, 8, 13, 0.85);
    border-radius: 50%;
}
.navi-logo-rozet::before {
    content: "";
    position: absolute; inset: 14px;
    background: rgba(6, 8, 13, 0.85);
    border-radius: 50%;
}
.navi-marka {
    display: flex; flex-direction: column;
    line-height: 1.1;
}
.navi-marka strong {
    font-family: var(--serif);
    font-size: 1.1rem;
    letter-spacing: .12em;
    color: #f8fafc;
}
.navi-marka span {
    font-family: var(--mono);
    font-size: .58rem;
    letter-spacing: .25em;
    color: var(--vurgu);
}
.navi-baglar {
    display: flex; align-items: center; gap: .35rem;
    list-style: none; margin: 0; padding: 0;
}
.navi-baglar a {
    color: var(--metin);
    padding: .55rem .9rem;
    border-radius: 8px;
    font-size: .92rem;
    font-weight: 500;
    transition: background var(--gec), color var(--gec);
}
.navi-baglar a:hover { background: rgba(255, 255, 255, 0.04); color: var(--vurgu-acik); }
.navi-baglar a.etkin { color: var(--vurgu); }

.navi-aksiyon { display: flex; align-items: center; gap: .8rem; }

/* Dil seçici */
.dil-secici { position: relative; }
.dil-acici {
    display: inline-flex; align-items: center; gap: .35rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--kenar);
    color: var(--metin);
    padding: .5rem .8rem;
    border-radius: 8px;
    font-family: var(--mono);
    font-size: .78rem;
    letter-spacing: .12em;
    cursor: pointer;
    transition: border-color var(--gec);
}
.dil-acici:hover { border-color: var(--vurgu); color: var(--vurgu); }
.dil-acici svg { width: 12px; height: 12px; }
.dil-liste {
    position: absolute;
    top: calc(100% + 8px);
    inset-inline-end: 0;
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: 10px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, .45);
    min-width: 180px;
    padding: .4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity var(--gec), transform var(--gec), visibility var(--gec);
}
.dil-secici.acik .dil-liste {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.dil-liste a {
    display: flex; align-items: center; gap: .6rem;
    padding: .55rem .7rem;
    border-radius: 6px;
    color: var(--metin);
    font-size: .88rem;
}
.dil-liste a:hover { background: rgba(212, 175, 55, 0.08); color: var(--vurgu); }
.dil-liste a.etkin { color: var(--vurgu); }
.dil-liste a .bayrak {
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .12em;
    background: rgba(212, 175, 55, 0.18);
    color: var(--vurgu);
    padding: .15rem .4rem;
    border-radius: 4px;
    min-width: 28px; text-align: center;
}

/* Hamburger (mobil) */
.navi-toggle {
    display: none;
    background: none; border: none;
    color: var(--metin);
    cursor: pointer; padding: .5rem;
}

/* ═══ BUTONLAR ═══ */
.btn {
    display: inline-flex; align-items: center; gap: .55rem;
    padding: .9rem 1.5rem;
    font-family: var(--gövde);
    font-size: .92rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--gec), background var(--gec),
                border-color var(--gec), box-shadow var(--gec);
    text-decoration: none;
    line-height: 1;
}
.btn:hover { transform: translateY(-1px); }

.btn-birincil {
    background: linear-gradient(135deg, var(--vurgu) 0%, var(--vurgu-koyu) 100%);
    color: var(--gece);
    box-shadow: 0 8px 26px rgba(212, 175, 55, 0.28),
                inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn-birincil:hover {
    color: var(--gece);
    box-shadow: 0 12px 36px rgba(212, 175, 55, 0.42),
                inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.btn-cizgili {
    background: transparent;
    color: var(--metin);
    border-color: var(--kenar);
}
.btn-cizgili:hover {
    color: var(--vurgu);
    border-color: var(--vurgu);
    background: rgba(212, 175, 55, 0.06);
}

/* ═══ HERO ═══ */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    padding-top: 180px;
    overflow: hidden;
}
.hero-arka {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(212, 175, 55, 0.08), transparent 60%),
        radial-gradient(circle at 70% 80%, rgba(20, 184, 166, 0.06), transparent 55%),
        linear-gradient(180deg, var(--gece) 0%, var(--lacivert) 60%, var(--gece) 100%);
    z-index: 0;
}
.hero-arka::before {
    /* Topografya konturu (SVG mask) */
    content: "";
    position: absolute; inset: 0;
    background-image:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='800' height='800' viewBox='0 0 800 800'><g fill='none' stroke='%23d4a017' stroke-opacity='0.06' stroke-width='1'><circle cx='400' cy='400' r='80'/><circle cx='400' cy='400' r='150'/><circle cx='400' cy='400' r='225'/><circle cx='400' cy='400' r='310'/><circle cx='400' cy='400' r='400'/></g></svg>");
    background-position: center;
    background-size: 800px 800px;
    background-repeat: no-repeat;
    opacity: 0.6;
    animation: hero-nabız 14s ease-in-out infinite;
}
.hero-arka::after {
    /* Grid çizgileri */
    content: "";
    position: absolute; inset: 0;
    background-image:
        linear-gradient(to right, rgba(148, 163, 184, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
@keyframes hero-nabız {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: .5; }
    50%      { transform: scale(1.08) rotate(2deg); opacity: .7; }
}

.hero-icerik {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    width: 100%;
}
.hero-sol .kupe {
    display: inline-block;
    color: var(--vurgu);
    font-family: var(--mono);
    font-size: .72rem;
    letter-spacing: .35em;
    margin-bottom: 1.4rem;
    padding: .35rem .7rem;
    border: 1px solid var(--kenar-iyi);
    border-radius: 4px;
    background: rgba(212, 175, 55, 0.04);
}
.hero-sol h1 { margin-bottom: 1.6rem; }
.hero-sol p.lid {
    color: var(--soluk);
    font-size: 1.13rem;
    line-height: 1.7;
    margin-bottom: 2.2rem;
    max-width: 580px;
}
.hero-aksiyonlar {
    display: flex; gap: 1rem; flex-wrap: wrap;
    margin-bottom: 3rem;
}
.hero-ist {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--kenar);
    padding-top: 1.8rem;
}
.hero-ist-oge strong {
    display: block;
    font-family: var(--serif);
    font-size: 1.7rem;
    color: var(--vurgu);
    line-height: 1;
    margin-bottom: .35rem;
}
.hero-ist-oge span {
    font-size: .76rem;
    color: var(--soluk);
    line-height: 1.4;
}

/* ═══ Hero görsel kart yığını — kompakt browser-mockup yığını ═══
   Her kart kendi browser titlebar'ına sahip (3 nokta). Resimler doğal
   oranlarında, kırpma yok. Kartlar üst üste binmiş, bir "stack" hissi
   verecek şekilde konumlandırılmıştır. */
.hero-sag {
    position: relative;
    aspect-ratio: 1 / 0.78;       /* yatay — kartların kenarları üst üste binsin */
    perspective: 1400px;
}
.hero-kare {
    position: absolute;
    border-radius: 10px;
    overflow: hidden;
    background: var(--gece);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.65),
        0 0 0 1px var(--kenar-iyi);
    transition: transform .9s cubic-bezier(0.2, 0.7, 0.2, 1);
    padding-top: 22px;            /* browser titlebar */
}
/* Titlebar arka plan */
.hero-kare::before {
    content: "";
    position: absolute; top: 0; left: 0; right: 0;
    height: 22px;
    background: linear-gradient(180deg, #1a2238 0%, #0f172a 100%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    z-index: 2;
}
/* macOS-style 3 nokta */
.hero-kare::after {
    content: "";
    position: absolute; top: 8px; left: 10px;
    width: 32px; height: 7px;
    background:
        radial-gradient(circle at 3.5px 3.5px,  #ff5f57 0 3px, transparent 3.5px),
        radial-gradient(circle at 16px 3.5px,   #febc2e 0 3px, transparent 3.5px),
        radial-gradient(circle at 28.5px 3.5px, #28c840 0 3px, transparent 3.5px);
    z-index: 3;
}
.hero-kare img {
    display: block;
    width: 100%;
    height: auto;                 /* doğal oran — kırpma yok */
    position: relative;
    z-index: 1;
}

/* Kompakt yığın — kartların kenarları üst üste biner, "stack" hissi verir */
.hero-kare.k1 {
    /* Ana büyük kart — sağ-üstte, arka katman */
    width: 78%;
    top: 0; right: 0;
    transform: rotate(-3deg);
    z-index: 2;
}
.hero-kare.k2 {
    /* Sol-altta — k1'in alt-sol köşesiyle güçlü bindirir */
    width: 56%;
    bottom: 0; left: 0;
    transform: rotate(4deg);
    z-index: 3;
    border-color: rgba(20, 184, 166, 0.4);
    box-shadow:
        0 22px 56px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(20, 184, 166, 0.35);
}
.hero-kare.k3 {
    /* Orta-sağ küçük kart — k1+k2 arasında çapraz, EN ÖNDE */
    width: 34%;
    top: 38%; right: 10%;
    transform: rotate(-6deg);
    z-index: 4;
    box-shadow:
        0 18px 48px rgba(0, 0, 0, 0.65),
        0 0 0 1px var(--vurgu);
}
.hero-sag:hover .hero-kare.k1 { transform: rotate(-4deg) translateY(-6px); }
.hero-sag:hover .hero-kare.k2 { transform: rotate(5deg)  translateY(-8px); }
.hero-sag:hover .hero-kare.k3 { transform: rotate(-8deg) translateY(-4px); }

/* ═══ ÖZELLİKLER GRID ═══ */
.ozellikler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.oz-kart {
    background: linear-gradient(180deg,
        rgba(17, 26, 44, 0.95) 0%,
        rgba(15, 23, 42, 0.85) 100%);
    border: 1px solid var(--kenar);
    border-radius: var(--radius);
    padding: 2rem 1.8rem;
    transition: transform var(--gec), border-color var(--gec),
                box-shadow var(--gec);
    position: relative;
    overflow: hidden;
}
.oz-kart::before {
    content: "";
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--vurgu), transparent);
    opacity: 0;
    transition: opacity var(--gec);
}
.oz-kart:hover {
    transform: translateY(-4px);
    border-color: var(--kenar-iyi);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}
.oz-kart:hover::before { opacity: 1; }
.oz-ikon {
    width: 48px; height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg,
        rgba(212, 175, 55, 0.2),
        rgba(212, 175, 55, 0.05));
    border: 1px solid var(--kenar-iyi);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.2rem;
    color: var(--vurgu);
}
.oz-ikon svg { width: 22px; height: 22px; }
.oz-kart h3 { margin-bottom: .6rem; color: #f8fafc; }
.oz-kart p { color: var(--soluk); font-size: .94rem; line-height: 1.6; margin: 0; }

/* ═══ EKRAN GÖRÜNTÜSÜ ŞOWCASE ═══ */
.gosteri {
    background: linear-gradient(180deg, var(--gece), var(--lacivert));
    border-top: 1px solid var(--kenar);
    border-bottom: 1px solid var(--kenar);
}
.gosteri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}
.gos-kart {
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--gec), border-color var(--gec), box-shadow var(--gec);
    display: flex;
    flex-direction: column;
}
.gos-kart:hover {
    transform: translateY(-4px);
    border-color: var(--kenar-iyi);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.45);
}

/* Tarayıcı/uygulama mockup çerçevesi — resim doğal oranıyla, kırpılmadan */
.gos-kart-gorsel {
    position: relative;
    background:
        radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.04), transparent 60%),
        var(--gece);
    border-bottom: 1px solid var(--kenar);
    padding-top: 30px;   /* topbar boşluğu */
    overflow: hidden;
}
/* topbar: 3 renkli macOS-style nokta + ince titlebar gradient */
.gos-kart-gorsel::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 30px;
    background: linear-gradient(180deg, #1a2238 0%, #0f172a 100%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}
.gos-kart-gorsel::after {
    content: "";
    position: absolute;
    top: 11px; left: 14px;
    width: 42px; height: 9px;
    background:
        radial-gradient(circle at 4.5px 4.5px, #ff5f57 0 4.5px, transparent 5px),
        radial-gradient(circle at 21px 4.5px, #febc2e 0 4.5px, transparent 5px),
        radial-gradient(circle at 37.5px 4.5px, #28c840 0 4.5px, transparent 5px);
    z-index: 2;
}
.gos-kart-gorsel img {
    display: block;
    width: 100%;
    height: auto;       /* doğal oran — kırpma yok */
    transition: transform .9s cubic-bezier(0.2, 0.7, 0.2, 1);
    position: relative;
    z-index: 1;
}
.gos-kart:hover .gos-kart-gorsel img { transform: scale(1.015); }
.gos-kart-icerik {
    padding: 1.2rem 1.4rem 1.6rem;
}
.gos-kart-icerik h3 {
    margin: 0 0 .4rem;
    font-family: var(--gövde);
    font-size: 1.05rem;
    font-weight: 700;
    color: #f8fafc;
}
.gos-kart-icerik p {
    margin: 0;
    color: var(--soluk);
    font-size: .88rem;
    line-height: 1.55;
}

/* ═══ SÜREÇ (4 adım) ═══ */
.surec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    counter-reset: surec;
}
.sur-kart {
    position: relative;
    padding: 2rem 1.5rem 1.5rem;
    background: linear-gradient(180deg,
        rgba(15, 23, 42, 0.7),
        rgba(11, 18, 32, 0.4));
    border: 1px solid var(--kenar);
    border-radius: var(--radius);
}
.sur-numara {
    position: absolute;
    top: -22px; left: 1.5rem;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--gece);
    border: 1px solid var(--vurgu);
    color: var(--vurgu);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 600;
}
.sur-kart h3 { margin: 0 0 .6rem; font-size: 1.1rem; }
.sur-kart p { color: var(--soluk); margin: 0; font-size: .92rem; }

/* ═══ İSTATİSTİK BANDI ═══ */
.istBant {
    background:
        radial-gradient(ellipse at center, rgba(212, 175, 55, 0.06), transparent 70%),
        var(--lacivert);
    border-top: 1px solid var(--kenar);
    border-bottom: 1px solid var(--kenar);
}
.ist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}
.ist-buyuk {
    font-family: var(--serif);
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    color: var(--vurgu);
    line-height: 1;
    margin-bottom: .5rem;
    font-weight: 600;
}
.ist-aciklama {
    color: var(--soluk);
    font-size: .88rem;
    max-width: 220px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ═══ VAKA ÇALIŞMASI ═══ */
.vaka {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}
.vaka-gorsel {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--kenar-iyi);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.vaka-gorsel img { width: 100%; height: 100%; object-fit: cover; }
.vaka-metrik {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}
.vk-kutu {
    padding: 1.2rem;
    background: rgba(11, 18, 32, 0.6);
    border: 1px solid var(--kenar);
    border-radius: 10px;
}
.vk-kutu strong {
    display: block;
    font-family: var(--serif);
    font-size: 1.5rem;
    color: var(--vurgu);
    line-height: 1;
    margin-bottom: .3rem;
}
.vk-kutu span {
    font-size: .78rem;
    color: var(--soluk);
}

/* ═══ TEKNOLOJİ LİSTESİ ═══ */
.teknik-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.teknik-kart {
    padding: 1.8rem 1.6rem;
    background: rgba(17, 26, 44, 0.5);
    border: 1px solid var(--kenar);
    border-radius: var(--radius);
    border-inline-start: 3px solid var(--vurgu);
}
.teknik-kart h3 {
    margin: 0 0 .5rem;
    font-family: var(--gövde);
    font-size: 1rem;
    font-weight: 700;
    color: #f8fafc;
}
.teknik-kart p { color: var(--soluk); margin: 0; font-size: .92rem; }

/* ═══ CTA ═══ */
.cta-kutu {
    background:
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.16), transparent 60%),
        linear-gradient(135deg, var(--derin), var(--lacivert));
    border: 1px solid var(--kenar-iyi);
    border-radius: var(--radius);
    padding: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
}
.cta-kutu h2 { margin-bottom: 1rem; }
.cta-kutu p {
    color: var(--soluk);
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto 2rem;
}

/* ═══ FOOTER ═══ */
.altlik {
    background: #04060a;
    border-top: 1px solid var(--kenar);
    padding: clamp(2.5rem, 5vw, 4rem) 0 1.6rem;
}
.altlik-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}
.altlik h4 {
    font-family: var(--gövde);
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--vurgu);
    margin-bottom: 1rem;
}
.altlik ul { list-style: none; margin: 0; padding: 0; }
.altlik li { margin-bottom: .55rem; }
.altlik a { color: var(--soluk); font-size: .92rem; }
.altlik a:hover { color: var(--vurgu); }
.altlik .alt-marka { display: flex; gap: .7rem; align-items: center; margin-bottom: 1rem; }
.altlik .alt-marka .navi-logo-rozet { width: 32px; height: 32px; }
.altlik .alt-marka .navi-marka strong { font-size: 1rem; }
.altlik .alt-marka .navi-marka span { font-size: .55rem; }
.alt-logo-img {
    height: 70px;        /* genişlik ≈ 231 px, gerçek oran 1061/321 */
    width: auto;
    aspect-ratio: 1061 / 321;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 3px 10px rgba(212, 175, 55, 0.18));
}
.altlik-kisaca { color: var(--soluk); font-size: .9rem; max-width: 380px; }
.altlik-haklar {
    border-top: 1px solid var(--kenar);
    padding-top: 1.5rem;
    color: var(--soluk);
    font-size: .82rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ═══ SAYFA İÇİ HERO (alt sayfalar) ═══ */
.sayfaHero {
    padding-top: 240px;
    padding-bottom: 4rem;
    text-align: center;
    background:
        radial-gradient(ellipse at top, rgba(212, 175, 55, 0.1), transparent 60%),
        var(--gece);
    border-bottom: 1px solid var(--kenar);
}
.sayfaHero .kupe {
    display: inline-block;
    color: var(--vurgu);
    font-family: var(--mono);
    font-size: .72rem;
    letter-spacing: .35em;
    margin-bottom: 1rem;
}
.sayfaHero h1 { margin-bottom: .8rem; }
.sayfaHero p {
    color: var(--soluk);
    max-width: 620px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ═══ FORM ═══ */
.form-kart {
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: var(--radius);
    padding: clamp(1.8rem, 3vw, 2.6rem);
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem 1.4rem;
}
.form-tam { grid-column: 1 / -1; }
.form-alan { display: flex; flex-direction: column; gap: .45rem; }
.form-alan label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--metin);
    letter-spacing: .02em;
}
.form-alan label .req { color: var(--vurgu); }
.form-alan input,
.form-alan select,
.form-alan textarea {
    width: 100%;
    background: rgba(6, 8, 13, 0.7);
    border: 1px solid var(--kenar);
    border-radius: 8px;
    color: var(--metin);
    padding: .8rem 1rem;
    font-family: var(--gövde);
    font-size: .95rem;
    transition: border-color var(--gec), background var(--gec);
}
.form-alan input:focus,
.form-alan select:focus,
.form-alan textarea:focus {
    outline: none;
    border-color: var(--vurgu);
    background: rgba(6, 8, 13, 0.9);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}
.form-alan textarea { min-height: 140px; resize: vertical; }
.form-onay {
    display: flex; gap: .7rem; align-items: flex-start;
    font-size: .9rem;
    color: var(--soluk);
    cursor: pointer;
}
.form-onay input {
    width: 18px; height: 18px;
    margin-top: 3px;
    accent-color: var(--vurgu);
    flex-shrink: 0;
}
.form-aksiyon { display: flex; justify-content: flex-end; }

/* Flash */
.flash {
    padding: 1rem 1.2rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: 1px solid;
    font-size: .94rem;
}
.flash-basari {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.35);
    color: #6ee7b7;
}
.flash-hata {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.35);
    color: #fca5a5;
}

/* İletişim 2 sütun */
.il-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: start;
}
.il-bilgi {
    background: linear-gradient(180deg,
        rgba(17, 26, 44, 0.6),
        rgba(11, 18, 32, 0.4));
    border: 1px solid var(--kenar);
    border-radius: var(--radius);
    padding: 1.8rem;
}
.il-bilgi h3 {
    font-family: var(--gövde);
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--vurgu);
    margin-bottom: 1.5rem;
}
.il-bilgi-oge { margin-bottom: 1.2rem; }
.il-bilgi-oge .et {
    display: block;
    font-size: .75rem;
    color: var(--soluk);
    margin-bottom: .2rem;
    letter-spacing: .04em;
}
.il-bilgi-oge .deger {
    color: var(--metin);
    font-size: 1rem;
    font-weight: 500;
}

/* Cookie banner */
.cerez-banner {
    position: fixed; bottom: 1.2rem; left: 1.2rem; right: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    background: var(--kart);
    border: 1px solid var(--kenar-iyi);
    border-radius: 10px;
    padding: 1rem 1.2rem;
    display: flex; gap: 1rem;
    justify-content: space-between;
    align-items: center;
    z-index: 200;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
    font-size: .88rem;
    color: var(--metin);
    animation: cerez-gir .5s ease;
}
@keyframes cerez-gir { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.cerez-banner.gizli { display: none; }
.cerez-banner button {
    background: var(--vurgu); color: var(--gece);
    border: none; border-radius: 6px;
    padding: .55rem 1rem;
    font-weight: 600; cursor: pointer;
    font-size: .85rem;
    flex-shrink: 0;
}

/* IntersectionObserver giriş animasyonu */
.gor-baslangic {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s ease, transform .8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.gor-iyi {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════
   STRATEJİK ORTAKLIK / YATIRIMCI SAYFASI
   ═══════════════════════════════════════════ */

/* Anasayfa içi diskret CTA bandı */
.ort-bnr-blm { padding: 4rem 0; }
.ort-bnr {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2.5rem;
    padding: 2.4rem 2.6rem;
    background:
        linear-gradient(135deg, rgba(212,175,55,.08), rgba(212,175,55,0)),
        linear-gradient(var(--lacivert), var(--lacivert));
    border: 1px solid rgba(212,175,55,.35);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}
.ort-bnr::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 90% 10%, rgba(212,175,55,.14), transparent 50%),
        radial-gradient(circle at 5% 95%, rgba(20,184,166,.08), transparent 45%);
    pointer-events: none;
}
.ort-bnr-sol .kupe {
    color: var(--vurgu);
    font-family: var(--mono);
    font-size: .72rem;
    letter-spacing: .18em;
}
.ort-bnr-sol h3 {
    font-family: var(--baslik);
    font-size: 1.45rem;
    margin: .4rem 0 .6rem;
    color: #f5e9c8;
    letter-spacing: .02em;
}
.ort-bnr-sol p {
    color: var(--metin-2);
    margin: 0;
    max-width: 60ch;
    line-height: 1.55;
}
.ort-bnr-sag { position: relative; z-index: 1; }

/* Süreç gridi (numaralı 4 adım) */
.surec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.4rem;
    margin-top: 2.6rem;
}
.sur-kart {
    padding: 1.6rem 1.4rem 1.4rem;
    background: var(--derin);
    border: 1px solid var(--kenar);
    border-radius: 14px;
    position: relative;
    transition: border-color .25s ease, transform .25s ease;
}
.sur-kart:hover {
    border-color: rgba(212,175,55,.4);
    transform: translateY(-3px);
}
.sur-numara {
    width: 38px; height: 38px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(212,175,55,.18), rgba(212,175,55,.04));
    border: 1px solid rgba(212,175,55,.5);
    color: var(--vurgu);
    font-family: var(--mono);
    font-weight: 700;
    margin-bottom: 1rem;
}
.sur-kart h3 {
    font-family: var(--baslik);
    font-size: 1.05rem;
    color: #f1e5c4;
    margin: 0 0 .5rem;
}
.sur-kart p {
    color: var(--metin-2);
    margin: 0;
    line-height: 1.55;
    font-size: .92rem;
}

/* Form: 2 sütun grid + tam-genişlik alanlar */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem 1.4rem;
}
.form-alan { display: flex; flex-direction: column; gap: .35rem; }
.form-alan label {
    font-size: .82rem;
    color: var(--metin-2);
    font-family: var(--mono);
    letter-spacing: .04em;
}
.form-alan .req { color: var(--vurgu); }
.form-alan input,
.form-alan select,
.form-alan textarea {
    background: var(--gece);
    border: 1px solid var(--kenar);
    color: var(--metin);
    border-radius: 10px;
    padding: .75rem .9rem;
    font: inherit;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.form-alan input:focus,
.form-alan select:focus,
.form-alan textarea:focus {
    outline: none;
    border-color: var(--vurgu);
    box-shadow: 0 0 0 3px rgba(212,175,55,.18);
}
.form-alan textarea { min-height: 140px; resize: vertical; line-height: 1.55; }
.form-tam { grid-column: 1 / -1; }
.form-onay {
    display: flex; gap: .8rem;
    align-items: flex-start;
    color: var(--metin-2);
    font-size: .9rem;
    line-height: 1.5;
    cursor: pointer;
}
.form-onay input { margin-top: .25rem; flex-shrink: 0; accent-color: var(--vurgu); }
.form-aksiyon { display: flex; justify-content: flex-end; margin-top: .8rem; }

.form-kart {
    margin-top: 2rem;
    padding: 2rem 2.2rem;
    background: var(--derin);
    border: 1px solid var(--kenar);
    border-radius: 16px;
}

/* Footer'da ortaklık linki için altın vurgu */
.alt-ortaklik {
    color: var(--vurgu) !important;
    font-weight: 600;
    letter-spacing: .01em;
}
.alt-ortaklik-rozet {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--vurgu);
    margin-left: .35em;
    vertical-align: middle;
    box-shadow: 0 0 8px rgba(212,175,55,.7);
    animation: nabiz 1.8s ease-in-out infinite;
    color: transparent;
}
@keyframes nabiz {
    0%, 100% { opacity: .55; transform: scale(.9); }
    50%      { opacity: 1;   transform: scale(1.15); }
}

/* RTL desteği */
html[dir="rtl"] .ort-bnr { grid-template-columns: auto 1fr; }
html[dir="rtl"] .form-aksiyon { justify-content: flex-start; }

/* Responsive */
@media (max-width: 960px) {
    .ort-bnr { grid-template-columns: 1fr; }
    .surec-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .surec-grid { grid-template-columns: 1fr; }
    .form-kart  { padding: 1.4rem 1.2rem; }
    .ort-bnr    { padding: 1.8rem 1.4rem; }
    .ort-bnr-sol h3 { font-size: 1.2rem; }
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 960px) {
    .hero-icerik { grid-template-columns: 1fr; }
    .hero-sag { display: none; }
    .hero-ist { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
    .vaka { grid-template-columns: 1fr; }
    .altlik-grid { grid-template-columns: 1fr 1fr; }
    .il-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .navi-baglar { display: none; }
    .navi-toggle { display: inline-flex; }
    .navi.acik .navi-baglar {
        display: flex; flex-direction: column;
        position: absolute; top: 96px; left: 0; right: 0;
        background: var(--lacivert);
        border-bottom: 1px solid var(--kenar);
        padding: 1rem;
        gap: .3rem;
    }
    .form-grid { grid-template-columns: 1fr; }
    .vaka-metrik { grid-template-columns: 1fr 1fr; }
    .altlik-grid { grid-template-columns: 1fr; gap: 2rem; }
    .altlik-haklar { flex-direction: column; }
}

/* ═════════════════════════════════════════
   DIL ŞERIDI — navbar altı, bayraklar
   ═════════════════════════════════════════ */
.dil-seridi {
    background:
        linear-gradient(180deg, rgba(20, 27, 45, 0.72), rgba(10, 15, 28, 0.55)),
        var(--lacivert);
    border-bottom: 1px solid var(--kenar);
    position: fixed;
    top: 96px;          /* navbar yüksekliği */
    left: 0; right: 0;
    z-index: 95;
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
}
.dil-seridi-icerik {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    padding: .7rem 1rem;
    flex-wrap: wrap;
}
.dil-seridi-etiket {
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .22em;
    color: var(--metin-2);
    text-transform: uppercase;
    flex-shrink: 0;
}
.dil-bayraklar {
    display: flex;
    align-items: center;
    gap: .35rem;
    flex-wrap: wrap;
    justify-content: center;
}
.dil-bayrak {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .42rem .85rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.025);
    color: var(--metin-2);
    text-decoration: none;
    transition: all .2s cubic-bezier(.2, .7, .2, 1);
    cursor: pointer;
    position: relative;
}
.dil-bayrak:hover {
    background: rgba(212, 175, 55, 0.08);
    border-color: rgba(212, 175, 55, 0.35);
    color: var(--metin);
    transform: translateY(-1px);
}
.dil-bayrak.aktif {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), rgba(212, 175, 55, 0.05));
    border-color: var(--vurgu);
    color: var(--vurgu);
    box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.25),
                0 4px 12px rgba(212, 175, 55, 0.15);
}
.dil-bayrak.aktif::after {
    content: "";
    position: absolute;
    inset-inline-end: 6px;
    top: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--vurgu);
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.7);
    animation: dil-nabiz 1.8s ease-in-out infinite;
}
@keyframes dil-nabiz {
    0%, 100% { opacity: .6; transform: scale(.85); }
    50%      { opacity: 1; transform: scale(1.15); }
}

.dbr-emoji {
    font-size: 1.05rem;
    line-height: 1;
    filter: saturate(1.15);
}
.dbr-kod {
    font-family: var(--mono);
    font-weight: 700;
    font-size: .72rem;
    letter-spacing: .15em;
}
.dbr-ad {
    font-family: var(--mono);
    font-size: .76rem;
    letter-spacing: .04em;
}

/* Mobil: rozetler daha kompakt, dilin tam adı gizli, sadece bayrak+kod kalır */
@media (max-width: 700px) {
    .navi-icerik { height: 76px; }
    .dil-seridi { top: 76px; }
    .navi.acik .navi-baglar { top: 76px !important; }
    .navi-logo-img { height: 58px; }   /* genişlik ≈ 192 px, aspect-ratio korunur */
    .navi-logo-svg { height: 50px; }

    .dil-seridi-icerik { gap: .5rem; padding: .55rem .8rem; }
    .dil-seridi-etiket { display: none; }
    .dil-bayrak { padding: .35rem .6rem; gap: .35rem; }
    .dbr-ad { display: none; }
}
@media (max-width: 420px) {
    .navi-logo-img { height: 50px; }   /* genişlik ≈ 165 px */
}
@media (max-width: 420px) {
    .dbr-kod { display: none; }
    .dbr-emoji { font-size: 1.25rem; }
}