html {
  font-size: 14px; /* Varsayılan genelde 16px, bunu düşürmek her şeyi küçültür */
}

body {
  background: #0c0d11;
  color: #e7e8ed;
  font-family: 'Inter', Arial, sans-serif;
}
.about-hero-section {
  background: linear-gradient(100deg, #181d24 60%, #17171c 100%);
  text-align: center;
  padding: 80px 18px 50px 18px;
  box-shadow: 0 4px 40px #20ffe40e;
}
.about-title {
  font-size: 2.7rem;
  font-weight: 800;
  color: #e7e8ed;
  letter-spacing: .06em;
  margin-bottom: 19px;
  text-shadow: 0 3px 22px #e6394644, 0 0 16px #20ffe455;
}
.about-subtitle {
  font-size: 1.32rem;
  color: #ff004f;
  opacity: .84;
  margin: 0 auto;
  max-width: 640px;
  font-weight: 600;
}
.about-content-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 38px;
  max-width: 1080px;
  margin: 50px auto 0 auto;
  padding: 0 18px;
}
.about-card {
  background: linear-gradient(120deg, #181d24 80%, #23292c 100%);
  border-radius: 19px;
  box-shadow: 0 2px 24px #e6394622;
  padding: 38px 26px 32px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.about-card.about-visual {
  align-items: center;
  text-align: center;
  justify-content: flex-start;
}
.about-media-box {
  margin: 0 auto 14px auto;
  max-width: 320px;
  width: 100%;
  background: #181c22;
  border-radius: 14px;
  box-shadow: 0 4px 22px #20ffe444;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}
.about-media-box video,
.about-media-box img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  filter: brightness(0.97) contrast(1.11) drop-shadow(0 0 12px #20ffe4aa);
}
.about-neon-line {
  width: 92px;
  height: 4px;
  background: linear-gradient(90deg, #ff004f 0%, #e63946 100%);
  border-radius: 5px;
  box-shadow:
    0 0 12px 2px #ff004f80,
    0 0 32px 6px #e6394610;
  opacity: 0.46;
  margin-bottom: 22px;
}
.about-section-title {
  font-size: 1.38rem;
  font-weight: 800;
  color: #ff004f;
  margin-bottom: 13px;
  letter-spacing: .06em;
  text-shadow: 0 2px 12px #20ffe430;
}
.about-values-list {
  margin: 16px 0 0 0;
  padding: 0 0 0 18px;
  color: #e7e8ed;
  font-size: 1.05rem;
  line-height: 1.7;
  opacity: 0.92;
}
.about-card p {
  font-size: 1.07rem;
  color: #fafbfc;
  opacity: 0.92;
  margin: 0 0 9px 0;
  line-height: 1.7;
}
.about-card.about-extra {
  margin: 0 auto;
  max-width: 620px;
  width: 100%;
}
.about-cta-section {
  max-width: 900px;
  margin: 54px auto 0 auto;
  padding: 36px 10px 40px 10px;
  text-align: center;
}
.about-cta-section .feature-btn {
  margin-left: 9px;
  font-size: 1.02rem;
}
@media (max-width: 900px) {
  .about-content-section {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 97vw;
    margin: 30px auto 0 auto;
  }
  .about-card { padding: 27px 13px 21px 15px; }
  .about-card.about-extra { max-width: 97vw; }
  .about-media-box { max-width: 99vw; min-height: 120px; }
}
@media (max-width: 700px) {
  .about-title { font-size: 1.35rem; }
  .about-subtitle { font-size: 1.03rem; }
  .about-section-title { font-size: 1.05rem; }
  .about-card p, .about-values-list { font-size: 0.99rem; }
}
.cybercard-cyberimg {
  width: 110px;
  height: 110px;
  object-fit: contain;
  margin: 0 auto 6px auto;
  display: block;
  filter: drop-shadow(0 0 18px #20ffe499) drop-shadow(0 0 7px #e6394633);
  border-radius: 15px;
  background: transparent;
}
.about-content-section-wide {
  display: flex;
  flex-direction: column;
  gap: 36px;
  align-items: center;
  width: 100vw;
  margin: 48px 0 60px 0;
}

.about-card-wide {
  display: flex;
  flex-direction: row;
  align-items: center;
  background: linear-gradient(120deg, #191f27 80%, #18191f 100%);
  border-radius: 22px;
  box-shadow: 0 4px 32px #18f3e222, 0 0 0px #e6394633;
  padding: 32px 44px;
  min-height: 130px;
  max-width: 900px;
  width: 92vw;
  transition: box-shadow .2s, transform .12s;
  border: 2px solid #20ffe428;
  text-align: left;
  position: relative;
  gap: 40px;
  margin: 0 auto;
}
.about-card-wide:hover {
  box-shadow: 0 10px 42px #20ffe435, 0 0 40px #e6394616;
  border-color: #e63946a5;
  transform: scale(1.018);
}
.about-card-visual {
  flex: 0 0 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 30px;
}
.about-card-visual img,
.about-card-visual video {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 16px;
  background: #12141b;
  box-shadow: 0 4px 18px #20ffe445;
}
.about-card-content {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.about-card-content h2 {
  color: #ff004f;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 13px;
  letter-spacing: .07em;
  text-shadow: 0 2px 10px #20ffe433;
}
.about-card-content p {
  font-size: 1.08rem;
  color: #e7e8ed;
  opacity: 0.97;
  margin-bottom: 11px;
  line-height: 1.6;
}
@media (max-width: 900px) {
  .about-card-wide {
    flex-direction: column;
    gap: 20px;
    max-width: 98vw;
    width: 98vw;
    padding: 24px 7vw;
    text-align: center;
    align-items: center;
    min-height: unset;
  }
  .about-card-visual {
    margin-right: 0;
    margin-bottom: 10px;
  }
  .about-card-content {
    align-items: center;
  }
}
/* TÜM SAYFA için örnek: */
body {
  scrollbar-width: thin;              /* Firefox için: ince scrollbar */
  scrollbar-color: #20ffe4 #23242e;   /* Renk (kaydırma kolu, arkaplan) */
}

/* Webkit tabanlı tarayıcılar (Chrome, Edge, Opera, Safari) */
body::-webkit-scrollbar {
  width: 9px;
  background: #23242e;
  border-radius: 10px;
}
body::-webkit-scrollbar-thumb {
  background: linear-gradient(120deg,#20ffe4 20%,#e63946 90%);
  border-radius: 10px;
  box-shadow: 0 0 6px #20ffe488;
  border: 2px solid #20202c;
  transition: background .3s;
}
body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(120deg,#e63946 10%,#20ffe4 85%);
  box-shadow: 0 0 12px #e63946cc;
}
body::-webkit-scrollbar-corner {
  background: #23242e;
}

@media (max-width: 600px) {
  /* LOGO: Sadece logoyu hedefle, max genişliğini limitle, oranı bozulmaz */
  .about-logo, .logo, .navbar-logo, .site-logo,
  img[alt*="logo"], img.logo {
    display: block !important;
    margin: 0 auto 18px auto !important;
    max-width: 170px !important;
    width: 90vw !important;
    height: auto !important;
  }

  /* Ana grid tek sütun olsun, gap kalsın, taşmasın */
  .about-content-section, .about-content-section-wide {
    display: block !important;
    max-width: 97vw !important;
    margin: 20px auto 0 auto !important;
    padding: 0 2vw !important;
    gap: 0 !important;
  }

  /* Tüm metin blokları ve paragraflar tam genişlik alsın */
  .about-card, .about-card-content, .about-card-content p,
  .about-values-list, .about-hero-section, .about-cta-section {
    max-width: 98vw !important;
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    text-align: left !important;
  }

  /* Başlık ve alt başlıklar taşmasın, ortalansın */
  .about-title, .about-card-wide, .cybercard-wide, .about-cta-section, .about-section-title, .about-subtitle {
    max-width: 95vw !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 2vw !important;
    box-sizing: border-box !important;
    text-align: center !important;
    word-break: break-word !important;
  }
}

