/*! OSA campaign extras — toast bottom-right */
.osa-toast-wrap {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-width: min(360px, calc(100vw - 2rem));
  pointer-events: none;
}
.osa-toast {
  pointer-events: auto;
  padding: 0.85rem 1.1rem;
  border-radius: 0.65rem;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  animation: osaToastIn 0.25s ease;
}
.osa-toast--success { background: #15803d; }
.osa-toast--error { background: #be123c; }
.osa-toast--warning { background: #d97706; }
.osa-toast--info { background: #1d4ed8; }
@keyframes osaToastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Banner arka yazıları — altta 2 satır (üst yazı kaldırıldı) */
.banner-one-main-wrapper .banner-right-content .banner-big-text-1 {
  display: none !important;
}
.banner-one-main-wrapper .banner-right-content .banner-big-text-2 {
  flex-direction: column;
  white-space: normal;
  letter-spacing: 0.02em;
  line-height: 0.95;
  gap: 0;
  bottom: 24px !important;
}
.banner-one-main-wrapper .banner-right-content .banner-big-text-2 span {
  display: block;
  text-align: center;
}
@media (min-width: 1200px) {
  .banner-one-main-wrapper .banner-right-content .banner-big-text-2 {
    font-size: 58px !important;
  }
}
@media (min-width: 1500px) {
  .banner-one-main-wrapper .banner-right-content .banner-big-text-2 {
    font-size: 72px !important;
  }
}
@media (min-width: 500px) and (max-width: 1199px) {
  .banner-one-main-wrapper .banner-right-content .banner-big-text-2 {
    font-size: 44px !important;
  }
}
@media (max-width: 499px) {
  .banner-one-main-wrapper .banner-right-content .banner-big-text-2 {
    font-size: 30px !important;
  }
}

/* Hero CTA — masaüstü boşluk (inline margin yerine) */
.tmp-banner-one-area .button-area-banner-one {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.tmp-banner-one-area .button-area-banner-one .tmp-btn {
  margin: 0 !important;
}

/* Hero — tam ekran */
.tmp-banner-one-area {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  box-sizing: border-box;
}
.tmp-banner-one-area > .container {
  width: 100%;
  padding-top: 7rem;
  padding-bottom: 3rem;
}
.tmp-banner-one-area .banner-one-main-wrapper {
  min-height: calc(100vh - 10rem);
  min-height: calc(100dvh - 10rem);
  display: flex;
  align-items: center;
}
.tmp-banner-one-area .banner-one-main-wrapper > .row {
  width: 100%;
  align-items: center;
}
.banner-campaign-photo {
  width: 100%;
  max-width: min(560px, 46vw);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.banner-campaign-photo img {
  width: 100%;
  height: auto;
  max-height: calc(100vh - 11rem);
  max-height: calc(100dvh - 11rem);
  display: block;
  object-fit: cover;
  object-position: center top;
}
@media (max-width: 991px) {
  .tmp-banner-one-area {
    min-height: 100vh;
    min-height: 100dvh;
    align-items: flex-start;
  }
  .tmp-banner-one-area > .container {
    padding-top: 8rem;
    padding-bottom: 4rem;
  }
  .tmp-banner-one-area .banner-one-main-wrapper {
    min-height: 0;
  }
  .banner-campaign-photo {
    max-width: 420px;
    margin-inline: auto;
  }
  .banner-campaign-photo img {
    max-height: none;
  }
}

/* Rovaas credit — copyright şeridi sağ köşe */
.copyright-area-one .main-wrapper.osa-copyright {
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}
.osa-credit {
  color: var(--color-gray, #9ca3af);
  font-family: var(--font-secondary, inherit);
  font-size: 14px;
  font-weight: 400;
  line-height: 30px;
  text-decoration: none;
  text-align: right;
  white-space: nowrap;
  margin: 0;
}
.osa-credit strong {
  color: #d4a017;
  font-weight: 600;
}
.osa-credit:hover {
  color: #fff;
}
.osa-credit:hover strong {
  color: #e8b82a;
}

/* Yuvarlak yüzde — üste çık */
.osa-scroll-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 99991;
  width: 56px;
  height: 56px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #0b1f3a;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.32);
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.osa-scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.osa-scroll-top:hover {
  background: #122a4a;
}
.osa-scroll-top__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.osa-scroll-top__track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.18);
  stroke-width: 3.5;
}
.osa-scroll-top__prog {
  fill: none;
  stroke: #d4a017;
  stroke-width: 3.5;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.12s linear;
}
.osa-scroll-top__pct {
  position: relative;
  z-index: 1;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  pointer-events: none;
}

/* Toast sits above scroll button */
.osa-toast-wrap {
  bottom: 5.5rem;
}
@media (max-width: 575px) {
  .osa-credit {
    width: 100%;
    text-align: center;
    white-space: normal;
  }
  .copyright-area-one .main-wrapper.osa-copyright {
    justify-content: center;
    flex-direction: column;
  }
  .osa-scroll-top {
    width: 50px;
    height: 50px;
  }
  .osa-scroll-top__pct {
    font-size: 10px;
  }
}

.tmp-header-area-start.header-one {
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}
.tmp-header-area-start .header-content {
  align-items: flex-start !important;
}
.tmp-header-area-start .logo {
  flex-shrink: 0;
  line-height: 0;
  margin-top: 0;
  align-self: flex-start;
}
.tmp-header-area-start .logo a {
  display: inline-block;
  line-height: 0;
}
.tmp-header-area-start .logo img.logo-campaign {
  height: 130px;
  width: auto;
  max-width: 240px;
  max-height: none;
  object-fit: contain;
  object-position: top left;
}
.tmp-header-area-start .tmp-mainmenu-nav,
.tmp-header-area-start .tmp-header-right {
  align-self: center;
  padding-top: 0.35rem;
}
@media (max-width: 1199px) {
  .tmp-header-area-start .logo img.logo-campaign {
    height: 100px;
    max-width: 190px;
  }
}
@media (max-width: 767px) {
  .tmp-header-area-start .logo img.logo-campaign {
    height: 78px;
    max-width: 150px;
  }
}

/* Mobil menü logo */
.tmp-mobile-menu .logo img.logo-campaign {
  height: 72px;
  width: auto;
  max-width: 160px;
  max-height: none;
}

.osa-whatsapp-header {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: #fff !important;
  text-decoration: none !important;
  white-space: nowrap;
  padding: 0.55rem 1.15rem 0.55rem 0.55rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.osa-whatsapp-header__icon {
  width: 3.8rem;
  height: 3.8rem;
  border-radius: 0.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1fad5a;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(31, 173, 90, 0.35);
}
.osa-whatsapp-header__icon i {
  font-size: 1.85rem;
  line-height: 1;
  color: #fff;
}
.osa-whatsapp-header__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  min-width: 0;
}
.osa-whatsapp-header__label {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.2;
}
.osa-whatsapp-header__num {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
  line-height: 1.2;
}
.osa-whatsapp-header:hover {
  transform: translateY(-1px);
  border-color: rgba(212, 160, 23, 0.55);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(212, 160, 23, 0.12) 100%);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  color: #fff !important;
}
.osa-whatsapp-header:hover .osa-whatsapp-header__icon {
  background: #19a050;
}
.osa-whatsapp-header:hover .osa-whatsapp-header__num {
  color: #f0d078;
}
@media (max-width: 575px) {
  .osa-whatsapp-header {
    padding: 0.45rem;
    gap: 0;
  }
  .osa-whatsapp-header__meta {
    display: none;
  }
  .osa-whatsapp-header__icon {
    width: 3.6rem;
    height: 3.6rem;
  }
}

/* Sağ panel / pembe menü butonu kapalı */
.tmp-sidebar-area,
.tmp_side_bar,
.overlay_close_side_menu,
.tmp-side-collups-area.d-none.d-xl-block,
button.tmp_button_active {
  display: none !important;
}

/* Hakkımda / Kimim — koyu tema */
.osa-kimim {
  background: #05070a;
  padding-top: 4rem;
  padding-bottom: 3rem;
}
.osa-kimim__photo {
  border-radius: 1.15rem;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.osa-kimim__photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
}
.osa-kimim__content {
  background: #11161f;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 1.25rem;
  padding: 2.4rem 2.2rem;
}
.osa-kimim__eyebrow {
  margin: 0 0 0.85rem;
  color: #d4a017;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.osa-kimim__name {
  margin: 0 0 0.65rem;
  color: #fff !important;
  font-size: clamp(2.8rem, 4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
}
.osa-kimim__role {
  margin: 0 0 1.75rem;
  color: #d4a017;
  font-size: 1.65rem;
  font-weight: 600;
  line-height: 1.4;
}
.osa-kimim__text {
  margin: 0 0 1.35rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.65rem;
  line-height: 1.8;
  max-width: 42rem;
}
.osa-kimim__text strong {
  color: #fff;
  font-weight: 700;
}
.osa-kimim__quote {
  margin: 2rem 0 0;
  padding: 0.85rem 0 0.85rem 1.25rem;
  border-left: 4px solid #d4a017;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.55rem;
  font-style: italic;
  line-height: 1.75;
  max-width: 42rem;
  background: rgba(212, 160, 23, 0.06);
  border-radius: 0 0.65rem 0.65rem 0;
}
@media (max-width: 991px) {
  .osa-kimim__photo {
    max-width: 420px;
    margin-inline: auto;
  }
  .osa-kimim__content {
    padding: 1.8rem 1.4rem;
  }
}

/* İlkelerim — koyu tema */
.osa-ilkeler {
  background: #05070a;
  padding: 1rem 0 5rem;
}
.osa-ilkeler__title {
  margin: 0 0 2rem;
  color: #fff !important;
  font-size: clamp(2.6rem, 3.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.2;
}
.osa-ilkeler__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
  position: relative;
}
.osa-ilkeler__list li {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1.1rem;
  position: relative;
  background: #11161f;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 1rem;
  padding: 1.35rem 1.25rem;
}
.osa-ilkeler__list li:not(:last-child)::before {
  display: none;
}
.osa-ilkeler__num {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 999px;
  background: #d4a017;
  color: #0b1f3a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}
.osa-ilkeler__list h3 {
  margin: 0.25rem 0 0.5rem;
  color: #fff !important;
  font-size: 1.85rem;
  font-weight: 700;
}
.osa-ilkeler__list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.5rem;
  line-height: 1.7;
  max-width: 32rem;
}
.osa-ilkeler__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.osa-ilkeler__card {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  aspect-ratio: 4 / 3;
  background: #11161f;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.osa-ilkeler__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}
@media (max-width: 991px) {
  .osa-ilkeler {
    padding-bottom: 3.5rem;
  }
}

.admin-shell {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.admin-shell table {
  width: 100%;
  border-collapse: collapse;
}
.admin-shell th, .admin-shell td {
  border-bottom: 1px solid #e5e7eb;
  padding: 0.65rem 0.5rem;
  text-align: left;
  font-size: 0.9rem;
}

/* --- Iletisim (koyu tema) --- */
.osa-contact {
  background: #05070a;
  padding-top: 4rem;
  padding-bottom: 5rem;
}
.osa-contact__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
  margin-bottom: 3rem;
}
.osa-contact__card {
  background: linear-gradient(160deg, #121821 0%, #0d1219 100%);
  border-radius: 1.15rem;
  padding: 2.2rem 1.6rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
}
.osa-contact__icon {
  width: 4.6rem;
  height: 4.6rem;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  background: rgba(212, 160, 23, 0.12);
  border: 1px solid rgba(212, 160, 23, 0.45);
  color: #d4a017;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
}
.osa-contact__card h3 {
  color: #fff;
  font-size: 1.9rem;
  font-weight: 700;
  margin: 0 0 0.7rem;
}
.osa-contact__card p,
.osa-contact__card a {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.55;
  text-decoration: none;
}
.osa-contact__card a:hover {
  color: #d4a017;
}
.osa-contact__panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
.osa-contact__panel {
  background: #11161f;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 1.25rem;
  padding: 2.4rem 2rem;
}
.osa-contact__eyebrow {
  margin: 0 0 0.65rem;
  color: #d4a017;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.osa-contact__heading {
  color: #fff;
  font-size: clamp(2.4rem, 3.2vw, 3.2rem);
  font-weight: 800;
  margin: 0 0 0.75rem;
  line-height: 1.2;
}
.osa-contact__lead {
  margin: 0 0 1.75rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.45rem;
  line-height: 1.6;
}
.osa-contact__fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.35rem;
}
.osa-contact__field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin: 0;
}
.osa-contact__field--full {
  grid-column: 1 / -1;
}
.osa-contact__field > span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.25rem;
  font-weight: 600;
}
.osa-contact__input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.7rem;
  padding: 1rem 1.15rem;
  font-size: 1.45rem;
  color: #fff;
  background: #0a0e14;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: none;
}
.osa-contact__input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}
.osa-contact__input:focus {
  border-color: #d4a017;
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.18);
}
.osa-contact__textarea {
  min-height: 160px;
  resize: vertical;
  background: #0a0e14 !important;
  color: #fff !important;
}
.osa-contact__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: #d4a017;
  color: #0b1f3a;
  border: none;
  border-radius: 0.7rem;
  padding: 1.05rem 1.8rem;
  font-weight: 700;
  font-size: 1.45rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.osa-contact__submit:hover {
  background: #e0b12a;
  transform: translateY(-1px);
}
.osa-contact__map-wrap {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  min-height: 340px;
  background: #0a0e14;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.osa-contact__map {
  width: 100%;
  height: 400px;
  border: 0;
  display: block;
}
.osa-contact__map-card {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(11, 31, 58, 0.95);
  border: 1px solid rgba(212, 160, 23, 0.35);
  border-radius: 0.75rem;
  padding: 1rem 1.15rem;
  max-width: 270px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}
.osa-contact__map-card strong {
  display: block;
  color: #d4a017;
  margin-bottom: 0.35rem;
  font-size: 1.3rem;
}
.osa-contact__map-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.25rem;
  line-height: 1.45;
  margin: 0 0 0.75rem;
}
.osa-contact__maps-btn {
  display: inline-block;
  background: #d4a017;
  color: #0b1f3a !important;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 700;
  padding: 0.55rem 1rem;
  border-radius: 0.45rem;
}
.osa-contact__maps-btn:hover {
  background: #e0b12a;
}
@media (max-width: 991px) {
  .osa-contact__cards,
  .osa-contact__panels,
  .osa-contact__fields {
    grid-template-columns: 1fr;
  }
  .osa-contact__panel {
    padding: 1.8rem 1.4rem;
  }
  .osa-contact__map {
    height: 320px;
  }
}

/* Pillars 2x2 — Güçlü Oda / Üye / Gebze / Birlikte */
.osa-pillars__grid {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.osa-pillars .service-card-v1 {
  height: 100%;
  text-align: center;
}

/* --- Slogan preloader --- */
html.osa-preload-active,
body.osa-preload-active {
  overflow: hidden;
}
.osa-preloader {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-items: center;
  pointer-events: all;
}
.osa-preloader__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(212, 160, 23, 0.12) 0%, transparent 55%),
    linear-gradient(160deg, #050b14 0%, #0b1f3a 55%, #061018 100%);
  transition: opacity 0.7s ease;
}
.osa-preloader__content {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
  opacity: 0;
  transform: scale(0.96) translateY(10px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.osa-preloader.is-ready .osa-preloader__content {
  opacity: 1;
  transform: scale(1) translateY(0);
}
.osa-preloader__frame {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.4rem 3.2rem;
  min-width: min(88vw, 420px);
}
.osa-preloader__frame::before,
.osa-preloader__frame::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 18px;
  border: 2px solid rgba(255, 255, 255, 0.92);
  opacity: 0;
  transform: scaleY(0.6);
  transition: opacity 0.5s ease 0.15s, transform 0.55s ease 0.15s;
}
.osa-preloader__frame::before {
  left: 0;
  border-right: 0;
  border-radius: 14px 0 0 14px;
}
.osa-preloader__frame::after {
  right: 0;
  border-left: 0;
  border-radius: 0 14px 14px 0;
}
.osa-preloader.is-ready .osa-preloader__frame::before,
.osa-preloader.is-ready .osa-preloader__frame::after {
  opacity: 1;
  transform: scaleY(1);
}
.osa-preloader__line {
  display: block;
  color: #fff;
  font-family: var(--font-primary, "Segoe UI", sans-serif);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.osa-preloader.is-ready .osa-preloader__line {
  opacity: 1;
  transform: translateY(0);
}
.osa-preloader__line--1 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition-delay: 0.25s;
}
.osa-preloader__line--2 {
  font-size: clamp(3.4rem, 8vw, 5.6rem);
  font-weight: 800;
  line-height: 1.05;
  margin: 0.15rem 0 0.35rem;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #fff 20%, #d4a017 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition-delay: 0.4s;
}
.osa-preloader__line--3 {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.92);
  transition-delay: 0.55s;
}
.osa-preloader.is-ready .osa-preloader__frame {
  animation: osaPreloaderPulse 1.6s ease-in-out 0.7s 1;
}
@keyframes osaPreloaderPulse {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(212, 160, 23, 0)); }
  50% { filter: drop-shadow(0 0 18px rgba(212, 160, 23, 0.35)); }
}
.osa-preloader.is-leaving .osa-preloader__content {
  opacity: 0;
  transform: scale(1.04) translateY(-8px);
  transition-duration: 0.55s;
}
.osa-preloader.is-leaving .osa-preloader__bg {
  opacity: 0;
}
.osa-preloader.is-gone {
  display: none;
}
@media (max-width: 575px) {
  .osa-preloader__frame {
    padding: 1.8rem 2rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .osa-preloader__content,
  .osa-preloader__line,
  .osa-preloader__frame::before,
  .osa-preloader__frame::after,
  .osa-preloader__bg {
    transition: opacity 0.2s ease !important;
    transform: none !important;
  }
  .osa-preloader.is-ready .osa-preloader__frame {
    animation: none;
  }
}

/* --- Stats (vizyon altı) --- */
.osa-stats {
  background: #05070a;
  padding: 2rem 0 5rem;
}
.osa-stats__layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
}
.osa-stats__featured {
  border-radius: 1.5rem;
  padding: 2.75rem 2.5rem;
  background:
    radial-gradient(ellipse at 100% 100%, rgba(212, 160, 23, 0.55) 0%, transparent 55%),
    radial-gradient(ellipse at 0% 0%, rgba(11, 31, 58, 0.9) 0%, transparent 50%),
    linear-gradient(145deg, #0a0d12 0%, #141820 45%, #2a1a0a 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 280px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.osa-stats__featured-top {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.osa-stats__num {
  font-size: clamp(5rem, 8vw, 7.5rem);
  font-weight: 800;
  line-height: 0.9;
  color: #d4a017;
  letter-spacing: -0.04em;
}
.osa-stats__title {
  margin: 0;
  color: #fff;
  font-size: clamp(2.2rem, 3vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  max-width: 10ch;
}
.osa-stats__desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.55rem;
  line-height: 1.7;
  max-width: 36rem;
}
.osa-stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.osa-stats__card {
  background: #15171c;
  border-radius: 1.35rem;
  padding: 2rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 150px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.osa-stats__card--wide {
  grid-column: 1 / -1;
}
.osa-stats__card-num {
  color: #fff;
  font-size: clamp(2.8rem, 4vw, 3.6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}
.osa-stats__card-label {
  color: rgba(255, 255, 255, 0.55);
  font-size: 1.4rem;
  font-weight: 500;
}
@media (max-width: 991px) {
  .osa-stats {
    padding: 1rem 0 3.5rem;
  }
  .osa-stats__layout {
    grid-template-columns: 1fr;
  }
  .osa-stats__featured {
    min-height: 0;
    padding: 2.2rem 1.75rem;
  }
  .osa-stats__card {
    min-height: 130px;
    padding: 1.6rem 1rem;
  }
}

/* --- Sağ dikey sosyal medya --- */
.osa-social-rail {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99980;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  background: rgba(11, 31, 58, 0.92);
  border: 1px solid rgba(212, 160, 23, 0.35);
  border-right: 0;
  border-radius: 0.85rem 0 0 0.85rem;
  overflow: hidden;
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.osa-social-rail__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 1.15rem 0.7rem;
  color: #fff !important;
  text-decoration: none !important;
  min-width: 52px;
  transition: background 0.2s ease, color 0.2s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.osa-social-rail__link:last-child {
  border-bottom: 0;
}
.osa-social-rail__link i {
  font-size: 1.7rem;
  line-height: 1;
  color: #d4a017;
  transition: color 0.2s ease, transform 0.2s ease;
}
.osa-social-rail__link span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1;
}
.osa-social-rail__link:hover {
  background: rgba(212, 160, 23, 0.16);
}
.osa-social-rail__link:hover i {
  color: #fff;
  transform: scale(1.08);
}
.osa-social-rail__link:hover span {
  color: #fff;
}
@media (max-width: 991px) {
  .osa-social-rail {
    right: 0;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    flex-direction: column;
    border-radius: 0.85rem 0 0 0.85rem;
  }
  .osa-social-rail__link {
    flex-direction: column;
    padding: 0.95rem 0.55rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 0;
    min-width: 44px;
    gap: 0.45rem;
  }
  .osa-social-rail__link:last-child {
    border-bottom: 0;
    border-right: 0;
  }
  .osa-social-rail__link span {
    display: block;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 0.95rem;
  }
  .osa-social-rail__link i {
    font-size: 1.45rem;
  }
}

/* --- Öne çıkan projeler (4lü slider, 3:4 görsel) --- */
.osa-featured-projects {
  padding-bottom: 4rem;
}
.osa-featured-projects .section-head .title,
.osa-featured-projects .section-head .title.split-collab {
  color: #fff !important;
}
.osa-featured-projects .section-head .description {
  color: rgba(255, 255, 255, 0.72) !important;
}
.osa-featured-projects .section-head .subtitle {
  color: #d4a017 !important;
}
.osa-projects-slider-wrap {
  position: relative;
  padding: 0 3rem;
}
.osa-projects-swiper {
  overflow: hidden;
  width: 100%;
}
.osa-projects-swiper .swiper-slide {
  height: auto;
}
.osa-projects-nav {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  z-index: 5;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  border: 1px solid rgba(212, 160, 23, 0.5);
  background: rgba(11, 31, 58, 0.95);
  color: #d4a017;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.osa-projects-nav:hover {
  background: #d4a017;
  color: #0b1f3a;
}
.osa-projects-nav--prev { left: 0; }
.osa-projects-nav--next { right: 0; }
.osa-projects-nav.swiper-button-disabled {
  opacity: 0.35;
  cursor: default;
}
.osa-project-card {
  background: #151a24;
  border-radius: 1.1rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.osa-project-card__media {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #0a0d12;
  cursor: zoom-in;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.osa-project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
  background: #0a0d12;
}
.osa-project-card__zoom {
  position: absolute;
  inset: auto 0.75rem 0.75rem auto;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: rgba(11, 31, 58, 0.9);
  border: 1px solid rgba(212, 160, 23, 0.5);
  color: #d4a017;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  pointer-events: none;
}
.osa-project-card__body {
  padding: 1.15rem 1.1rem 1.3rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: #1a2030;
  min-height: 7.5rem;
}
.osa-project-card__title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.35;
}
.osa-project-card__title a,
.osa-project-card__title a:link,
.osa-project-card__title a:visited {
  color: #ffffff !important;
  text-decoration: none !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}
.osa-project-card__title a:hover {
  color: #d4a017 !important;
}
.osa-project-card__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: 1.2rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (max-width: 991px) {
  .osa-projects-slider-wrap {
    padding: 0 2.4rem;
  }
}
@media (max-width: 575px) {
  .osa-projects-slider-wrap {
    padding: 0 2.2rem;
  }
  .osa-projects-nav {
    width: 2.4rem;
    height: 2.4rem;
  }
}

/* --- Lightbox --- */
html.osa-lightbox-open,
html.osa-lightbox-open body {
  overflow: hidden;
}
.osa-lightbox[hidden] {
  display: none !important;
}
.osa-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100050;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}
.osa-lightbox__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: zoom-out;
}
.osa-lightbox__panel {
  position: relative;
  z-index: 1;
  width: min(1100px, 100%);
  max-height: min(90vh, 900px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.osa-lightbox__figure {
  margin: 0;
  max-width: 100%;
  text-align: center;
}
.osa-lightbox__img {
  max-width: 100%;
  max-height: min(78vh, 820px);
  width: auto;
  height: auto;
  border-radius: 0.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  object-fit: contain;
  background: #0a0d12;
}
.osa-lightbox__caption {
  margin-top: 0.85rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.4rem;
  font-weight: 600;
}
.osa-lightbox__close,
.osa-lightbox__nav {
  position: absolute;
  border: 0;
  background: rgba(11, 31, 58, 0.9);
  color: #fff;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  border: 1px solid rgba(212, 160, 23, 0.4);
  transition: background 0.2s ease;
  z-index: 2;
}
.osa-lightbox__close:hover,
.osa-lightbox__nav:hover {
  background: #d4a017;
  color: #0b1f3a;
}
.osa-lightbox__close {
  top: -0.25rem;
  right: -0.25rem;
  font-size: 1.5rem;
}
.osa-lightbox__nav--prev {
  left: 0.25rem;
}
.osa-lightbox__nav--next {
  right: 0.25rem;
}
@media (max-width: 767px) {
  .osa-lightbox__nav--prev {
    left: 0;
  }
  .osa-lightbox__nav--next {
    right: 0;
  }
  .osa-lightbox__close {
    top: -2.6rem;
    right: 0;
  }
}