/* Tum Urunler sayfa stilleri. Aile tabani (hero, vision, bar/TOC/scroll-nav,
   basvuru modali) kurumsal.css'teki onayli kopyadan; karusel bloklari alinmadi
   (sayfada karusel yok). Sayfaya ozgu desenler dosya ortasinda: #portfoyIndeksi
   (yapiskan marka rayi + marka bloklu urun kartlari). Mobil tipografi standardi blogu dosya SONUNDA durur (son-yazan-kazanir). */

    /* Sayfaya özel korunan stiller */

    .second-section {
      padding-top: var(--page-gutter);
      padding-bottom: var(--page-gutter);
    }

    /* ── ABOUT SPLIT HERO (hakkimizda.html'den) ── */
    .rg-about-hero-section {
      height: 80svh;
      padding: 10px;
    }

    .rg-about-hero {
      position: relative;
      height: 100%;
      overflow: hidden;
      isolation: isolate;
      border-radius: 24px;
      background: #00091f;
      color: #fff;
    }

    .rg-about-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      background: rgba(0, 9, 31, 0.34);
      pointer-events: none;
    }

    .rg-about-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 2;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
      background-size: 92px 92px;
      opacity: 0.18;
      -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 78%);
      mask-image: linear-gradient(90deg, #000 0%, transparent 78%);
      pointer-events: none;
    }

    .rg-about-hero__image {
      position: absolute;
      inset: 0;
      z-index: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      pointer-events: none;
      user-select: none;
      -webkit-user-drag: none;
    }

    .rg-about-hero .hero-split-layout {
      position: relative;
      z-index: 3;
      display: flex;
      width: 100%;
      min-height: calc(80svh - 20px);
      flex-flow: row wrap;
      align-items: stretch;
      justify-content: space-between;
      gap: 40px;
      padding: 60px 60px clamp(40px, 8vh, 80px);
    }

    .rg-about-hero .hero-split-left {
      display: flex;
      min-width: 320px;
      flex: 1 1 50%;
      flex-direction: column;
      align-self: stretch;
      justify-content: space-between;
    }

    .rg-about-hero .hero-split-left__top {
      padding-top: 120px;
    }

    .rg-about-hero .hero-title {
      max-width: 780px;
      margin: 0;
      color: #fff;
      font-size: clamp(42px, 5.7vw, 72px);
      font-weight: 600;
      line-height: 1.1;
      letter-spacing: -2px;
      /* site.css'in genel .hero-title kuralı (kadın görselli slider hero için)
         text-shadow uyguluyor; hakkimizda.html'deki bu hero'da shadow yok. */
      text-shadow: none;
    }

    /* site.css'in .hero-title__line--muted için daha geç tanımlanmış
       (rgba(255,255,255,0.55)) genel kuralını burada geçersiz kılıp
       hakkimizda.html'deki ile aynı tona (rgba(255,255,255,0.72)) sabitliyoruz. */
    .rg-about-hero .hero-title__line--muted {
      color: rgba(255, 255, 255, 0.72);
      font-weight: 400;
    }

    .rg-about-hero .hero-split-right {
      display: flex;
      min-width: 320px;
      flex: 1 1 40%;
      flex-direction: column;
      align-self: flex-end;
      align-items: flex-end;
      justify-content: flex-end;
    }

    .rg-about-hero .hero-split-right__inner {
      width: 100%;
      max-width: 480px;
    }

    .rg-about-hero .hero-split-right .hero-subline {
      max-width: 480px;
      margin: 0 0 24px;
      color: rgba(255, 255, 255, 0.72);
      font-size: clamp(16px, 1.2vw, 18px);
      font-weight: 300;
      line-height: 1.6;
    }

    .rg-about-hero .hero-split-right .hero-actions {
      justify-content: flex-start;
      margin: 0;
    }

    .rg-about-breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin: 0;
      padding: 0;
      color: rgba(255, 255, 255, 0.56);
      font-size: 13px;
      font-weight: 400;
      letter-spacing: 0.02em;
      list-style: none;
    }

    .rg-about-breadcrumb__item a {
      color: rgba(255, 255, 255, 0.56);
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .rg-about-breadcrumb__item a:hover {
      color: #fff;
    }

    .rg-about-breadcrumb__item[aria-current="page"] {
      color: rgba(255, 255, 255, 0.92);
    }

    .rg-about-breadcrumb__sep {
      color: rgba(255, 255, 255, 0.32);
    }

    @media (max-width: 1024px) {
      /* Hakkimizda herosuyla ayni: sabit 80svh mobilde iceriden kisa kalip
         CTA'yi alttan kirpiyordu; yukseklik icerikten gelir, 80svh tabana iner. */
      .rg-about-hero-section {
        height: auto;
        min-height: 80svh;
      }

      .rg-about-hero .hero-split-layout {
        flex-direction: column;
        justify-content: center;
        gap: 48px;
        padding: 130px 40px 48px;
      }

      .rg-about-hero .hero-split-left,
      .rg-about-hero .hero-split-right {
        min-width: 0;
        flex: none;
        align-self: flex-start;
        align-items: flex-start;
      }

      .rg-about-hero .hero-split-left {
        gap: 48px;
      }

      .rg-about-hero .hero-split-left__top {
        padding-top: 0;
      }
    }

    @media (max-width: 560px) {
      .rg-about-hero .hero-split-layout {
        gap: 36px;
        padding: 112px 24px 36px;
      }

      .rg-about-hero .hero-title {
        font-size: clamp(38px, 12vw, 54px);
        letter-spacing: -1.5px;
      }

      /* Hakkimizda herosuyla ayni: mobilde breadcrumb gizli, yer kaplamasin. */
      .rg-about-breadcrumb {
        display: none;
      }
    }

    /* Bu hero'da hero-cta-secondary tek eylem butonudur (diğer sayfalardaki
       slider hero'da olduğu gibi bir primary butonun yanında değildir), bu
       yüzden site.css'in ≤860px'te .hero-cta-secondary'yi gizleyen genel
       kuralını burada geçersiz kılıyoruz. */
    .rg-about-hero .hero-actions > .hero-cta-secondary {
      display: inline-flex;
    }

    /* ── YENİLENME SECTION (hakkimizda.html #regenyalYenilenmeSection'dan) ── */
    #medEstYenilenmeSection .second-section__shell {
      position: relative;
      display: grid;
      align-content: center;
      padding: clamp(62px, 5.5vw, 92px) var(--hero-content-x);
      overflow: hidden;
      background: #fff;
      color: var(--brand-navy);
    }

    #medEstYenilenmeSection .second-section__intro-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.72fr);
      gap: 0;
      align-items: start;
    }

    #medEstYenilenmeSection .second-section__heading {
      grid-column: 1;
      grid-row: 1;
      max-width: 760px;
    }

    #medEstYenilenmeSection .second-section__kicker {
      margin-bottom: 26px;
      color: var(--brand-blue);
      font-size: 12px;
      font-weight: 600;
      line-height: 1;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }

    #medEstYenilenmeSection .second-section__title {
      max-width: 780px;
      margin: 0;
      color: var(--brand-navy);
      font-size: clamp(34px, 4.2vw, 56px);
      font-weight: 500;
      line-height: 1.05;
      letter-spacing: -0.025em;
    }

    #medEstYenilenmeSection .second-section__title span {
      display: block;
      color: var(--brand-blue);
    }

    #medEstYenilenmeSection .second-section__lead-group {
      grid-column: 2;
      grid-row: 2;
      display: grid;
      gap: 24px;
      max-width: 100%;
    }

    #medEstYenilenmeSection .second-section__lead {
      display: block;
      max-width: 100%;
      margin: 0;
      padding: 0;
      color: rgba(0, 20, 66, 0.48);
      font-size: 24px;
      font-weight: 300;
      line-height: 1.6;
      letter-spacing: -0.5px;
      text-align: left;
      white-space: normal;
    }

    #medEstYenilenmeSection .second-section__lead strong {
      color: var(--brand-ink);
      font-weight: 400;
    }

    #medEstYenilenmeSection .vision-aside {
      display: flex;
      min-width: 0;
      flex-direction: column;
      order: 2;
      align-self: stretch;
      padding-top: 40px;
    }

    #medEstYenilenmeSection .vision-aside-copy {
      max-width: 420px;
      color: rgba(0, 20, 66, 0.56);
      font-size: 18px;
      font-weight: 300;
      line-height: 1.4;
      letter-spacing: -0.2px;
    }

    #medEstYenilenmeSection .vision-aside-copy strong {
      color: var(--brand-navy);
      font-weight: 500;
    }

    #medEstYenilenmeSection .hero-cta-secondary {
      align-items: center;
      gap: 9px;
      font-size: 15px;
      font-weight: 500;
    }

    #medEstYenilenmeSection .hero-cta-secondary svg {
      width: 14px;
      height: 14px;
      fill: currentColor;
      transition: transform 0.28s cubic-bezier(0.19, 1, 0.22, 1);
    }

    .hero-cta-secondary--dark {
      color: var(--brand-navy);
    }

    .hero-cta-secondary--dark .button__text {
      position: relative;
    }

    .hero-cta-secondary--dark .button__text::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 100%;
      height: 1px;
      background-color: currentColor;
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    }

    .hero-cta-secondary--dark:hover .button__text::after {
      transform: scaleX(1);
    }

    @media (max-width: 860px) {
      #medEstYenilenmeSection .second-section__shell {
        min-height: auto;
        padding: 64px var(--hero-content-x);
      }

      #medEstYenilenmeSection .second-section__intro-grid {
        grid-template-columns: 1fr;
        gap: 34px;
      }

      #medEstYenilenmeSection .second-section__heading,
      #medEstYenilenmeSection .second-section__lead-group {
        grid-column: 1;
        grid-row: auto;
      }

      #medEstYenilenmeSection .second-section__lead {
        max-width: 100%;
        text-align: left;
      }

      #medEstYenilenmeSection .vision-aside {
        padding-top: 0;
      }
    }

    @media (max-width: 560px) {
      #medEstYenilenmeSection .second-section__shell {
        padding: 54px 30px;
      }

      #medEstYenilenmeSection .second-section__title {
        font-size: clamp(38px, 11vw, 52px);
        letter-spacing: -2px;
      }

      #medEstYenilenmeSection .second-section__lead {
        font-size: 21px;
      }
    }

    /* ── Prototipteki inline stiller (Bricks elementleri stil tasimasin) ── */
    #medEstYenilenmeSection .vision-aside {
      max-width: 500px;
    }

    #medEstYenilenmeSection .vision-aside-copy {
      margin-top: 12px;
      margin-bottom: 24px;
      max-width: 450px;
    }

    #medEstYenilenmeSection .vision-aside .hero-cta-secondary--dark {
      display: inline-flex;
      text-decoration: none;
    }

    /* ── Sticky bar (idea.css onayli duzen) ── */
    .rg-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    z-index: 200;
    display: flex;  
    align-items: center;
    gap: 30px;
    padding: 15px 30px 15px 30px;
    border-radius: 24px;
    background: #fff;
    color: #fff;
    border: 1px solid rgb(228 236 245 / 100%);
    white-space: nowrap;
    transform: translateX(-50%);
    }

    .rg-bar.is-hidden {
      opacity: 0;
      pointer-events: none;
      transform: translateX(-50%) translateY(24px);
      transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .rg-bar-title {
    color: rgba(0, 20, 66, 0.48);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: -0.02em;
    }

    .rg-bar-cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 0;
      border: 0;
      background: none;
      color: var(--brand-navy);
      cursor: pointer;
      font-size: 14px;
      font-weight: 500;
      line-height: 1;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .rg-bar-cta:hover {
      color: var(--brand-blue);
    }

    .rg-bar-dot {
      display: block;
      width: 8px;
      height: 8px;
      flex-shrink: 0;
      border-radius: 50%;
      background: var(--brand-blue);
      animation: rgDotBlink 0.9s ease-in-out infinite;
    }

    @keyframes rgDotBlink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0; }
    }

    
    /* ── Basvuru modali (popup 81) taban siniflari ── */
    .rg-modal-close {
      position: absolute;
      top: 40px;
      right: 40px;
      z-index: 10;
      padding: 4px;
      border: 0;
      background: none;
      color: #001334;
      cursor: pointer;
      font-size: 22px;
      line-height: 1;
      transition: color 0.15s ease;
    }

    .rg-modal-close:hover {
      color: var(--brand-blue);
    }

    .rg-modal-body {
      display: flex;
      flex: 1;
      flex-direction: column;
      padding: 40px;
      overflow: hidden;
    }

    .rg-modal-title {
      padding: 0;
      font-size: 28px;
      line-height: 1.2;
      font-family: 'Outfit', sans-serif;
      color: var(--brand-navy);
      font-size: clamp(23px, 1.9vw, 29px);
      font-weight: 600;
      line-height: 1.14;
      letter-spacing: -0.02em;
      margin: 0 0 20px 0;
    }

    .rg-modal-sub {
      margin: 0 0 40px 0;
      color: rgba(0, 20, 66, 0.48);
      font-size: 16px;
      font-weight: 300;
      line-height: 1.4;
      letter-spacing: -0.5px;
      text-align: left;
    }

    
    .rg-modal-form {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: auto;
    }

    /* ── Bricks popup 81 (Basvuru Modali) -> prototip rg-modal koprusu.
       Popup, Bricks form markup'i uretir (.form-group, .options-wrapper,
       .bricks-button); prototipin .rg-field/.rg-modal-submit kurallari o markup'a uymazdi. Bu blok ayni gorunumu Bricks secicileriyle kurar.
       Bricks'in inline popup CSS'i head'de bu dosyadan ONCE geldigi icin
       esit ozgullukteki kurallar burada kazanir. ── */
    .brxe-popup-81 .brx-popup-content {
      position: relative; /* kapat dugmesi (bvm005, absolute) karta capalanir */
      max-width: calc(100vw - 32px);
      border: 1px solid rgb(228 236 245 / 100%);
    }

    .brxe-popup-81.brx-popup .brx-popup-backdrop {
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }

    .brxe-popup-81 .rg-modal-form {
      flex-direction: row;
      flex-wrap: wrap;
      gap: 20px 16px;
    }

    #brxe-bvm004 .form-group {
      position: relative;
      width: 100%;
      /* Bricks varsayilani .form-group'a padding-bottom 20 verir; form gap
         20 ile ust uste binip referanstaki 20'lik ritmi 40'a cikariyordu. */
      margin: 0;
      padding: 0;
    }

    #brxe-bvm004 .form-group:nth-child(1),
    #brxe-bvm004 .form-group:nth-child(2) {
      width: calc(50% - 8px);
    }

    .brxe-popup-81 .form-group > input {
      width: 100%;
      padding: 16px 20px;
      border: 1px solid rgb(228 236 245 / 100%);
      border-radius: 12px;
      outline: none;
      background: #fff;
      color: #111;
      font-family: 'Outfit', sans-serif;
      font-size: 16px;
      transition: border-color 0.15s ease;
    }

    /* Yuzen etiket duzeni: gorunur placeholder gizlenir, durum bilgisi
       (:placeholder-shown) korunur. */
    .brxe-popup-81 .form-group > input::placeholder {
      color: transparent;
    }

    /* Bricks label'i input'tan ONCE basar; prototipteki "input + label"
       kardes secicisi calismaz, durum form-group uzerinden okunur. */
    .brxe-popup-81 .form-group > label {
      position: absolute;
      top: 16px;
      left: 20px;
      z-index: 1;
      padding: 0 4px;
      background: #fff;
      color: rgba(26, 26, 26, 0.45);
      font-family: 'Outfit', sans-serif;
      font-size: 16px;
      font-weight: 400;
      /* Bricks :where(.brxe-form) label varsayilani 12px/600/uppercase
         dayatir; prototip normal yazim kullanir. */
      letter-spacing: 0;
      text-transform: none;
      pointer-events: none;
      transition: top 0.15s ease, font-size 0.15s ease, color 0.15s ease;
    }

    .brxe-popup-81 .form-group:focus-within > label,
    .brxe-popup-81 .form-group:has(> input:not(:placeholder-shown)) > label {
      top: -18px;
      color: var(--brand-blue);
      font-size: 12px;
    }

    /* Checkbox gruplari: grup etiketi gizlenir (Bricks bunu label DEGIL
       div.label olarak basar), secenek satiri prototip gibi. */
    .brxe-popup-81 .form-group > .label {
      display: none;
    }

    .brxe-popup-81 .options-wrapper {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .brxe-popup-81 .options-wrapper li {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .brxe-popup-81 .options-wrapper input[type="checkbox"] {
      margin-top: 3px;
      width: 16px;
      height: 16px;
      flex-shrink: 0;
      cursor: pointer;
    }

    .brxe-popup-81 .options-wrapper label {
      font-family: 'Outfit', sans-serif;
      font-size: 14px;
      font-weight: 400;
      letter-spacing: 0;
      text-transform: none;
      color: rgba(0, 20, 66, 0.48);
      line-height: 1.4;
      cursor: pointer;
    }

    .brxe-popup-81 .options-wrapper label a {
      color: rgba(0, 20, 66, 0.75);
      font-weight: 600;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .brxe-popup-81 .options-wrapper label a:hover {
      color: var(--brand-blue);
    }

    .brxe-popup-81 .submit-button-wrapper {
      margin: 0;
    }

    .brxe-popup-81 .bricks-button {
      width: 100%;
      padding: 18px;
      border: 0;
      border-radius: 24px;
      background: #001334;
      color: #fff;
      cursor: pointer;
      font-family: 'Outfit', sans-serif;
      font-size: 16px;
      font-weight: 300;
      transition: background 0.2s ease;
    }

    .brxe-popup-81 .bricks-button:hover {
      background: var(--brand-blue);
    }


    
    /* ── Icindekiler + scroll nav (idea.css onayli duzen) ── */
    .rg-toc {
      position: fixed;
      top: 50%;
      right: 70px;
      z-index: 140;
      width: 320px;
      padding: 24px;
      border-radius: 20px;
      background: #fff;
      opacity: 0;
      pointer-events: none;
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      transform: translateY(-50%) translateX(8px);
      transition: opacity 0.2s ease, transform 0.2s ease;
      border: 1px solid var(--surface-line);
    }

    .rg-toc.is-open {
      opacity: 1;
      pointer-events: all;
      transform: translateY(-50%) translateX(0);
    }

    .rg-toc-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
      padding: 0 12px;
    }

    /* Baslik, sayfa kicker'lariyla ayni dilde: gorunum site.css'teki
       ortak kicker blogundan gelir (.vision-kicker, mavi/12px/uppercase);
       burada yalniz "# " oneki eklenir. Yazi stili BURADA tanimlanmaz,
       yoksa sonra yuklenen bu dosya ortak blogu ezer. */
    .rg-toc-heading {
      margin: 0;
    }

    .rg-toc-heading::before {
      content: "# ";
    }

    .rg-toc-close {
      padding: 4px;
      border: 0;
      background: none;
      color: #001442;
      cursor: pointer;
      font-size: 18px;
      line-height: 1;
      transition: color 0.15s ease;
    }

    .rg-toc-close:hover {
      color: var(--brand-blue);
    }

    .rg-toc-list {
      display: flex;
      flex-direction: column;
      gap: 4px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    /* Gorselsiz (thumb'siz) duzen: hover hapi metnin nefes payini
       linkin kendi padding'inden alir. */
    .rg-toc-link {
      display: flex;
      align-items: center;
      padding: 10px 12px;
      border-radius: 12px;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.15s ease;
    }

    .rg-toc-link:hover {
      background: #f5f8fc;
    }

    .rg-toc-info {
      display: flex;
      flex-direction: column;
      gap: 4px;
      /* Flex cocugunda min-width:auto tasan metni kirpmayi engeller;
         alt satirin tek satir + ellipsis kalabilmesi icin sifirlanir. */
      min-width: 0;
      flex: 1;
    }

    .rg-toc-title {
         margin: 0;
    color: #001442;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: -0.25px;
    line-height: 1.3;
    }

    .rg-toc-sub {
    margin: 0;
    color: rgba(0, 20, 66, 0.48);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.25px;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    }

    .rg-scroll-nav {
      position: fixed;
      top: 50%;
      right: 20px;
      z-index: 150;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: auto;
      padding: 10px 0;
      border-radius: 24px;
      background: #fff;
      cursor: pointer;
      transform: translateY(-50%);
      border: 1px solid rgb(228 236 245 / 50%)
    }

    .rg-scroll-list {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .rg-scroll-item {
      position: relative;
      width: 5px;
      height: 10px;
      overflow: hidden;
      border-radius: 100px;
      background: rgb(0 20 66 / 25%);
      cursor: pointer;
      transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .rg-scroll-item.is-active {
      height: 30px;
    }

    .rg-scroll-fill {
      position: absolute;
      inset: 0;
      background: #001442;
      transform: scaleY(0);
      transform-origin: top;
    }

    
    /* ── Chrome responsive (idea.css onayli duzen) ── */
    @media (max-width: 860px) {
      .rg-toc {
        right: 70px;
        width: min(320px, calc(100vw - 104px));
      }
      .rg-bar {
        width: calc(100vw - 40px);
        justify-content: space-between;
        gap: 18px;
      }
    }

    @media (max-width: 560px) {
      .rg-scroll-nav {
        display: none;
      }
      .rg-toc {
        top: auto;
        right: 16px;
        bottom: 90px;
        left: 16px;
        width: auto;
        transform: translateY(8px);
      }
      .rg-toc.is-open {
        transform: translateY(0);
      }
      .rg-bar {
        bottom: 14px;
        width: auto;
        max-width: calc(100vw - 28px);
        justify-content: center;
        gap: 0;
        padding: 14px 24px;
      }
      /* Dar ekranda bar yalniz CTA tasir; baslik metni gizlenir. */
      .rg-bar-title {
        display: none;
      }
      /* Basvuru modali: dar ekranda Ad/Soyad tek sutun. */
      #brxe-bvm004 .form-group:nth-child(1),
      #brxe-bvm004 .form-group:nth-child(2) { width: 100%; }
    }


    /* ═══════════════════════════════════════════════════════════════
       TÜM ÜRÜNLER SAYFA DESENLERİ
       Yukarısı aile kopyası (hero, vision, toc/bar/modal chrome).
       Aşağısı bu sayfaya özgü çekirdek bölüm: yapışkan marka rayı +
       marka bloklu ürün indeksi (#portfoyIndeksi). Kurallar section ID kapsamlı.
       ═══════════════════════════════════════════════════════════════ */

    /* ── PORTFÖY İNDEKSİ (#portfoyIndeksi) ── */
    /* Aile kabuk dolgusu #medEstYenilenmeSection kapsamlı olduğundan burada
       yeniden yazılır. DİKKAT: site.css .bento-box overflow:hidden tasir ve
       kabugu sticky'nin (hic kaymayan) kaydirma kutusu yapip rayi bozar;
       overflow:visible ile ezilir (icerik kabuktan tasmadigi icin radius
       kirpmasina ihtiyac yok). */
    #portfoyIndeksi .second-section__shell {
      position: relative;
      padding: clamp(62px, 5.5vw, 92px) var(--hero-content-x);
      overflow: visible;
      background-color: #fff;
      color: var(--brand-navy);
    }

    #portfoyIndeksi .tu-indeks-grid {
      display: grid;
      grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1.58fr);
      gap: clamp(32px, 4vw, 72px);
      align-items: start;
    }

    /* Ürün kart ızgarası: geniş ekranda da EN FAZLA 3 sütun (kullanıcı
       kararı; auto-fill 1440+ ekranda 4-5 sütuna çıkıp kartları sıkıştırıyordu) */
    #portfoyIndeksi .tu-kart-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    #portfoyIndeksi .tu-kart-grid--devam {
      margin-top: 18px;
    }

    /* Ürün kartı (kartın tamamı tek anchor) */
    #portfoyIndeksi .tu-kart {
      display: flex;
      flex-direction: column;
      overflow: hidden;
      border: 1px solid var(--surface-line);
      border-radius: 18px;
      background-color: var(--surface-paper);
      color: var(--brand-navy);
      text-decoration: none;
      transition:
        transform 0.45s cubic-bezier(0.19, 1, 0.22, 1),
        border-color 0.45s ease,
        box-shadow 0.45s ease;
    }

    #portfoyIndeksi .tu-kart:hover {
      transform: translateY(-4px);
      border-color: rgba(1, 137, 212, 0.35);
      box-shadow: 0 18px 40px -24px rgba(0, 20, 66, 0.35);
    }

    #portfoyIndeksi .tu-kart__media {
      position: relative;
      overflow: hidden;
      aspect-ratio: 1;
      background-color: #fff;
    }

    /* Kare görseller kutuyla aynı oranda: cover kırpmadan alanı doldurur
       (kullanıcı kararı: görsel kart alanını doldursun, iç boşluk görünmesin) */
    #portfoyIndeksi .tu-kart__media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.7s cubic-bezier(0.19, 1, 0.22, 1);
    }

    #portfoyIndeksi .tu-kart:hover .tu-kart__media img {
      transform: scale(1.05);
    }

    #portfoyIndeksi .tu-kart__body {
      display: flex;
      flex: 1;
      flex-direction: column;
      gap: 10px;
      padding: 18px 20px 20px;
      border-top: 1px solid var(--surface-line);
      background-color: #fff;
    }

    #portfoyIndeksi .tu-kart__cat {
      color: var(--brand-blue);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    #portfoyIndeksi .tu-kart__ad {
      margin: 0;
      color: var(--brand-navy);
      font-size: clamp(20px, 1.8vw, 24px);
      font-weight: 500;
      letter-spacing: -0.5px;
      line-height: 1.2;
      transition: color 0.3s ease;
    }

    #portfoyIndeksi .tu-kart:hover .tu-kart__ad {
      color: var(--brand-blue);
    }

    #portfoyIndeksi .tu-kart__desc {
      flex: 1;
      margin: 0;
      color: rgba(0, 20, 66, 0.56);
      font-size: 16px;
      font-weight: 300;
      line-height: 1.55;
      letter-spacing: -0.2px;
    }

    /* Kart "Urun Detaylari" satiri kullanici istegiyle KALDIRILDI (23 Tem);
       kartin tamami tek anchor, satir ve kurallari silindi. */

    /* ── Yapışkan marka rayı (masaüstü tabanı) ──
       NOT: Bu blok 2. revizyon temizliğinde (bölüm başlığı kuralları
       silinirken) yanlışlıkla gitmişti; 23 Tem'de yeniden kuruldu. Aşağıdaki
       1024 altı media bloğu rayı yatay çip navigasyonuna çevirirken bu
       tabanı ezer (static, row, pill kenarlık); değerler o kalıntılarla
       tutarlı seçildi. Sticky ofset yasal.css içindekiler deseniyle aynı
       (top 120px); kabuk overflow:visible (tuzak 25) yukarıda hazır. */
    #portfoyIndeksi .tu-rail {
      position: sticky;
      top: 120px;
      display: flex;
      flex-direction: column;
      gap: 18px;
      align-self: start;
    }

    #portfoyIndeksi .tu-rail__liste {
      display: flex;
      flex-direction: column;
      gap: 2px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    #portfoyIndeksi .tu-rail__link {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 2px;
      border-bottom: 1px solid var(--surface-line);
      color: var(--brand-navy);
      text-decoration: none;
      transition: color 0.22s ease, padding-left 0.25s ease, border-color 0.25s ease;
    }

    #portfoyIndeksi .tu-rail__link:hover {
      padding-left: 8px;
      border-color: rgba(1, 137, 212, 0.35);
    }

    #portfoyIndeksi .tu-rail__link:hover .tu-rail__ad {
      color: var(--brand-blue);
    }

    #portfoyIndeksi .tu-rail__ad {
      color: rgba(0, 20, 66, 0.8);
      font-size: 15px;
      font-weight: 500;
      letter-spacing: -0.1px;
      transition: color 0.22s ease;
    }

    #portfoyIndeksi .tu-rail__adet {
      flex: 0 0 auto;
      color: rgba(0, 20, 66, 0.45);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    /* Ray dipnotu + dipnot linkleri kullanici istegiyle KALDIRILDI
       (23 Tem); elementler blobdan silindi, kurallari da temizlendi. */

    /* ── Sağ gövde: marka blokları (masaüstü tabanı) ──
       NOT: Ray bloğuyla birlikte 2. revizyon temizliğinde yanlışlıkla
       silinen ikinci parça; 23 Tem'de yeniden kuruldu. 560 altındaki
       ".tu-marka__cip { margin-left: 0 }" kalıntısı base'de margin-left:
       auto (çip başlık satırının sağına yaslı) olduğunu doğrular. */
    #portfoyIndeksi .tu-govde {
      display: flex;
      flex-direction: column;
      gap: clamp(44px, 5vw, 64px);
      min-width: 0;
    }

    #portfoyIndeksi .tu-marka {
      scroll-margin-top: 120px; /* ray çapaları yapışkan header altına girmesin */
    }

    /* Baslik satirinin altinda ince ayirici cizgi (kullanici hatirlatmasi:
       marka basliklarinda line vardi); ritim ray satirlariyla ayni dilde. */
    #portfoyIndeksi .tu-marka__head {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      gap: 10px 14px;
      margin-bottom: 20px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--surface-line);
    }

    #portfoyIndeksi .tu-marka__no {
      color: var(--brand-blue);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.05em;
    }

    #portfoyIndeksi .tu-marka__ad {
      margin: 0;
      color: var(--brand-navy);
      font-size: clamp(20px, 2vw, 24px);
      font-weight: 600;
      letter-spacing: -0.3px;
      line-height: 1.15;
    }

    #portfoyIndeksi .tu-marka__cip {
      flex: 0 0 auto;
      margin-left: auto;
      padding: 6px 14px;
      border: 1px solid var(--surface-line);
      border-radius: 999px;
      background-color: var(--surface-paper);
      color: rgba(0, 20, 66, 0.6);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    /* ── Yeni bölümlerin responsive kuralları ── */
    @media (max-width: 1024px) {
      /* Ray tek kolonda yatay çip navigasyonuna döner */
      #portfoyIndeksi .tu-indeks-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      #portfoyIndeksi .tu-rail {
        position: static;
        gap: 10px;
      }

      #portfoyIndeksi .tu-rail__liste {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
      }

      #portfoyIndeksi .tu-rail__link {
        gap: 8px;
        padding: 8px 14px;
        border: 1px solid var(--surface-line);
        border-radius: 999px;
        background-color: var(--surface-paper);
      }

      #portfoyIndeksi .tu-rail__link:hover {
        padding-left: 14px;
        border-color: rgba(1, 137, 212, 0.35);
      }

      #portfoyIndeksi .tu-rail__ad {
        font-size: 14px;
      }

    }

    @media (max-width: 860px) {
      #portfoyIndeksi .second-section__shell {
        padding: 64px var(--hero-content-x);
      }

      #portfoyIndeksi .tu-kart-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
      }
    }

    @media (max-width: 560px) {
      #portfoyIndeksi .second-section__shell {
        padding: 54px 30px;
      }

      #portfoyIndeksi .tu-marka__cip {
        margin-left: 0;
      }

      #portfoyIndeksi .tu-kart-grid {
        grid-template-columns: 1fr;
      }

    }

    /* ── MOBIL TIPOGRAFI STANDARDI (idea.css'teki onayli duzen) ─────────
       Battaniye kural: 560 altinda tum paragraflar ayni ritimde
       (16/300/-0.02em/1.6). Istisnalar UI mikro-metinleri + eyebrow
       (12px uppercase mikro baslik, bu sayfada p olarak basiliyor).
       Ana h2'ler 38px'e sabitlenir; hero h1 hakkimizda hizasinda kalir
       (kullanici karari: hero hakkimizda ile birebir). Dosya sonunda
       durur: onceki dagitik 560 kurallarini son-yazan-kazanir ile ezer. */
    @media (max-width: 560px) {
      p:not(.rg-hcp-title):not(.rg-toc-title):not(.rg-toc-sub):not(.rg-modal-title):not(.mega-menu__group-title):not(.footer-legal__copy):not(.hero-eyebrow) {
        font-size: 16px;
        font-weight: 300;
        letter-spacing: -0.02em;
        line-height: 1.6;
      }

      .second-section__title,
      .carousel-headline,
      .footer-title {
        font-size: 38px;
        letter-spacing: -1.4px;
      }

      .hero-subline {
        font-size: 16px;
      }

      /* Battaniye p kurali ID kapsamli kurallari OZGULLUKTE gecemez; kullanici
         standardi (mobilde TUM p'ler 16px) ayni ozgullukle burada yeniden
         yazilir. Dosya sonunda oldugu icin ayni ozgullukte son-yazan kazanir. */
      #medEstYenilenmeSection .second-section__lead {
        font-size: 16px;
      }

      #medEstYenilenmeSection .vision-aside-copy {
        font-size: 16px;
      }
    }

    /* Tum Urunler sayfasinin ID kapsamli istisnalari da 16px standardina cekilir
       (battaniye p kurali ID ozgullugunu gecemez; ayni desen medEst lead'inde). */
    @media (max-width: 560px) {
      #portfoyIndeksi .tu-kart__desc {
        font-size: 16px;
      }

    }