:root {
      --bg-primary: #f5f2ed;
      --bg-secondary: #ece8e0;
      --bg-dark: #1c1917;
      --text-primary: #1a1714;
      --text-muted: #7a7168;
      --accent: #b5512a;
      --pac: #3d1322;
      --warm: #c8b89a;
      --white: #faf8f4;
      --font-serif: "Playfair Display", Georgia, serif;
      --font-sans: "DM Sans", system-ui, sans-serif;
      --font-mono: "Space Mono", monospace;
      --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
      --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
      --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
      --nav-h: 72px;
      --page-pad: clamp(1rem, 4vw, 3rem);
      --content-max: 1120px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    /* overflow-x: clip — hidden'dan farkli olarak scroll container olusturmaz,
       position: sticky calismaya devam eder. hidden eski tarayicilar icin fallback. */
    html {
      scroll-behavior: smooth;
      overflow-x: hidden;
      overflow-x: clip;
      width: 100%;
      overscroll-behavior-x: none;
    }

    /* Lenis smooth scroll — JS ile aktiflesir (html.lenis eklenir).
       CSS scroll-behavior: smooth Lenis ile cakisir, bu yuzden auto'ya cekilir. */
    html.lenis,
    html.lenis body {
      height: auto;
    }
    html.lenis {
      scroll-behavior: auto;
    }
    .lenis.lenis-stopped {
      overflow: clip;
    }
    .lenis.lenis-smooth iframe {
      pointer-events: none;
    }
    .lenis [data-lenis-prevent] {
      overscroll-behavior: contain;
    }

    /* Sayfa ustunde kaydirmayla dolan ince ilerleme cizgisi (tum ekranlar) */
    .scroll-progress {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left center;
      z-index: 1100;
      pointer-events: none;
      will-change: transform;
    }

    /* =========================================================
       SAYFA GEÇİŞLERİ (cross-document view transitions)
       Modern tarayıcılar (Chrome/Edge 126+, Safari 18+): sayfalar
       arası tam gezinme yumuşak fade + kayma ile animasyonlanır.
       ========================================================= */
    @view-transition {
      navigation: auto;
    }

    ::view-transition-group(root) {
      animation-duration: 0.5s;
      animation-timing-function: var(--ease-in-out);
    }

    ::view-transition-old(root) {
      animation: vtLeaveOut 0.34s var(--ease-in-out) both;
    }

    ::view-transition-new(root) {
      animation: vtEnterIn 0.5s var(--ease-out) both;
    }

    @keyframes vtLeaveOut {
      to {
        opacity: 0;
        transform: translateY(-14px) scale(0.992);
        filter: blur(4px);
      }
    }

    @keyframes vtEnterIn {
      from {
        opacity: 0;
        transform: translateY(22px) scale(0.994);
        filter: blur(6px);
      }
    }

    /* Tüm sayfa birlikte geçer (nav dahil) — kabuk izole edilmez,
       her şey root snapshot'ı içinde fade + kayma yapar. */

    /* Hareket azaltma tercihi: sayfa geçiş animasyonları kapanır (anında geçiş) */
    @media (prefers-reduced-motion: reduce) {
      ::view-transition-old(root),
      ::view-transition-new(root) {
        animation: none !important;
        mix-blend-mode: normal;
      }
    }

    /* JS fallback: view-transition desteklemeyen tarayıcılarda (Firefox)
       sayfadan ayrılırken içerik yumuşakça söner. */
    body.is-leaving main {
      opacity: 0;
      transform: translateY(-12px);
    }

    /* Her sayfa yüklendiğinde içerik aşağıdan süzülerek girer (tüm tarayıcılar).
       fill-mode YOK — animasyon bitince transform kalkar, aşağıdaki
       position: sticky (pac-man) etkilenmez. */
    @media (prefers-reduced-motion: no-preference) {
      main {
        animation: pageIn 0.7s var(--ease-out);
      }
    }

    @keyframes pageIn {
      from {
        opacity: 0;
        transform: translateY(16px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* =========================================================
       AÇILIŞ EKRANI (preloader) — ilk yüklemede oynar, perde gibi
       yukarı kalkarak sayfayı açar. JS olmadan da kendini kapatır.
       ========================================================= */
    .preloader {
      position: fixed;
      inset: 0;
      z-index: 12000;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-dark);
      cursor: default;
      will-change: transform;
      animation: preLift 2.15s var(--ease-in-out) forwards;
    }

    @keyframes preLift {
      0%,
      56% {
        transform: translateY(0);
      }
      100% {
        transform: translateY(-101%);
      }
    }

    .preloader__inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1.35rem;
      animation: preInnerOut 0.5s var(--ease-in-out) 1.2s forwards;
    }

    @keyframes preInnerOut {
      to {
        opacity: 0;
        transform: translateY(-12px);
      }
    }

    .preloader__logo {
      width: 76px;
      height: auto;
      opacity: 0;
      transform: translateY(16px);
      animation: prePop 0.9s var(--ease-out) 0.15s forwards;
    }

    .preloader__line {
      position: relative;
      width: 150px;
      height: 2px;
      background: rgba(250, 248, 244, 0.14);
      overflow: hidden;
    }

    .preloader__line::after {
      content: "";
      position: absolute;
      inset: 0;
      background: var(--accent);
      transform: translateX(-101%);
      animation: preFill 1.1s var(--ease-in-out) 0.35s forwards;
    }

    @keyframes preFill {
      to {
        transform: translateX(0);
      }
    }

    .preloader__label {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.28em;
      text-transform: uppercase;
      color: rgba(250, 248, 244, 0.5);
      opacity: 0;
      transform: translateY(10px);
      animation: prePop 0.9s var(--ease-out) 0.45s forwards;
    }

    @keyframes prePop {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Hareket azaltma tercihi: açılış animasyonu atlanır */
    @media (prefers-reduced-motion: reduce) {
      .preloader {
        display: none;
      }
    }

    body {
      font-family: var(--font-sans);
      font-weight: 300;
      background: var(--bg-primary);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
      overflow-x: clip;
      width: 100%;
      max-width: 100%;
      min-height: 100vh;
      min-height: 100dvh;
      -webkit-font-smoothing: antialiased;
    }

    main {
      overflow-x: hidden;
      overflow-x: clip;
      width: 100%;
      max-width: 100%;
      transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
    }

    body.is-section-transition main {
      opacity: 0.88;
      transform: translateY(10px);
    }

    .page-section {
      scroll-margin-top: calc(var(--nav-h) + 20px);
    }

    .page-section.is-entering {
      animation: sectionEnter 0.85s var(--ease-out) both;
    }

    @keyframes sectionEnter {
      from {
        opacity: 0.35;
        transform: translateY(28px);
        filter: blur(4px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
      }
    }

    @media (min-width: 769px) {
      body { cursor: none; }
    }

    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }
    ul { list-style: none; }

    /* Custom cursor */
    .cursor-dot,
    .cursor-ring {
      position: fixed;
      top: 0;
      left: 0;
      pointer-events: none;
      z-index: 10000;
      border-radius: 50%;
      transform: translate(-50%, -50%);
      will-change: transform;
    }

    .cursor-dot {
      width: 8px;
      height: 8px;
      background: var(--accent);
      transition: transform 0.15s ease;
    }

    .cursor-ring {
      width: 36px;
      height: 36px;
      border: 1px solid rgba(181, 81, 42, 0.45);
      transition: transform 0.35s ease, width 0.25s ease, height 0.25s ease, border-color 0.25s ease;
    }

    body.cursor-hover .cursor-dot { transform: translate(-50%, -50%) scale(1.8); }
    body.cursor-hover .cursor-ring {
      width: 52px;
      height: 52px;
      border-color: rgba(181, 81, 42, 0.7);
    }

    @media (max-width: 768px) {
      .cursor-dot, .cursor-ring { display: none !important; }
    }

    /* Typography utilities */
    .eyebrow {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .eyebrow--accent { color: var(--accent); }

    .section-label {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1rem;
    }

    /* NAV */
    .nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 var(--page-pad);
      transition:
        background 0.45s var(--ease-out),
        backdrop-filter 0.45s var(--ease-out),
        border-color 0.45s var(--ease-out),
        transform 0.5s var(--ease-out);
      border-bottom: 1px solid transparent;
    }

    /* Mobil: aşağı kaydırınca nav gizlenir, yukarı kaydırınca geri gelir */
    .nav--hidden {
      transform: translateY(-102%);
    }

    /* Mobil: nav altında ince okuma ilerleme çizgisi */
    .nav__progress {
      display: none;
      position: absolute;
      left: 0;
      right: 0;
      bottom: -1px;
      height: 2px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left center;
      pointer-events: none;
    }

    .nav--scrolled {
      background: rgba(245, 242, 237, 0.92);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom-color: rgba(200, 184, 154, 0.35);
    }

    .nav__logo {
      display: inline-flex;
      align-items: center;
      transition: opacity 0.35s var(--ease-out), transform 0.45s var(--ease-out);
    }

    .nav__logo-img {
      display: block;
      height: 34px;
      width: auto;
    }

    .nav__logo:hover {
      opacity: 0.72;
      transform: translateY(-1px);
    }

    .nav__links {
      display: flex;
      gap: 2.5rem;
    }

    .nav__links a {
      position: relative;
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-primary);
      transition: color 0.4s var(--ease-out);
    }

    .nav__links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -8px;
      width: 100%;
      height: 1px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left center;
      transition: transform 0.45s var(--ease-out);
    }

    .nav__links a:hover,
    .nav__links a.is-active {
      color: var(--accent);
    }

    .nav__links a:hover::after,
    .nav__links a.is-active::after {
      transform: scaleX(1);
    }

    .nav__cta {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      padding: 0.85rem 1.5rem;
      background: var(--accent);
      color: var(--white);
      transition:
        background 0.35s var(--ease-out),
        color 0.35s ease,
        transform 0.3s var(--ease-spring),
        box-shadow 0.35s var(--ease-out);
    }

    .nav__cta:hover {
      background: var(--bg-dark);
      color: var(--white);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(28, 25, 23, 0.25);
    }

    .nav__burger {
      display: none;
      flex-direction: column;
      gap: 6px;
      padding: 4px;
    }

    .nav__burger span {
      display: block;
      width: 24px;
      height: 1px;
      background: var(--text-primary);
      transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav__burger.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .nav__burger.is-open span:nth-child(2) {
      opacity: 0;
    }

    .nav__burger.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .nav-mobile {
      position: fixed;
      inset: 0;
      z-index: 999;
      overflow: hidden;
      background: rgba(26, 23, 20, 0.45);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.35s ease, visibility 0.35s ease;
      pointer-events: none;
    }

    .nav-mobile.is-open {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
    }

    .nav-mobile__panel {
      position: absolute;
      top: 0;
      right: 0;
      width: min(100%, 300px);
      height: 100%;
      background: var(--bg-primary);
      border-left: 1px solid var(--warm);
      padding: calc(var(--nav-h) + 1.5rem) 1.75rem 2rem;
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      transform: translateX(100%);
      transition: transform 0.4s var(--ease-out);
    }

    .nav-mobile.is-open .nav-mobile__panel {
      transform: translateX(0);
    }

    .nav-mobile__link {
      position: relative;
      font-family: var(--font-mono);
      font-size: 12px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      opacity: 0;
      transform: translateX(26px);
      transition:
        color 0.35s var(--ease-out),
        padding-left 0.35s var(--ease-out),
        opacity 0.4s var(--ease-out),
        transform 0.55s var(--ease-out);
    }

    /* Menü açılınca linkler sırayla süzülür */
    .nav-mobile.is-open .nav-mobile__link {
      opacity: 1;
      transform: translateX(0);
    }

    /* Gecikme sadece opacity+transform'a — renk/padding tepkisi anlık kalsın
       (transition sırası: color, padding-left, opacity, transform) */
    .nav-mobile.is-open .nav-mobile__link:nth-child(1) { transition-delay: 0s, 0s, 0.08s, 0.08s; }
    .nav-mobile.is-open .nav-mobile__link:nth-child(2) { transition-delay: 0s, 0s, 0.15s, 0.15s; }
    .nav-mobile.is-open .nav-mobile__link:nth-child(3) { transition-delay: 0s, 0s, 0.22s, 0.22s; }
    .nav-mobile.is-open .nav-mobile__link:nth-child(4) { transition-delay: 0s, 0s, 0.29s, 0.29s; }
    .nav-mobile.is-open .nav-mobile__link:nth-child(5) { transition-delay: 0s, 0s, 0.36s, 0.36s; }
    .nav-mobile.is-open .nav-mobile__link:nth-child(n+6) { transition-delay: 0s, 0s, 0.42s, 0.42s; }

    .nav-mobile__link.is-active {
      color: var(--accent);
      padding-left: 0.5rem;
    }

    .nav-mobile__cta {
      margin-top: auto;
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      padding: 1rem;
      text-align: center;
      background: var(--accent);
      color: var(--white);
      opacity: 0;
      transform: translateY(16px);
      transition:
        background 0.35s var(--ease-out),
        transform 0.5s var(--ease-spring),
        box-shadow 0.35s var(--ease-out),
        opacity 0.4s var(--ease-out);
    }

    /* CTA en son, yaylanarak gelir */
    .nav-mobile.is-open .nav-mobile__cta {
      opacity: 1;
      transform: translateY(0);
      transition-delay: 0s, 0.4s, 0s, 0.4s;
    }

    .nav-mobile__cta:hover {
      background: var(--bg-dark);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(28, 25, 23, 0.25);
    }

    body.nav-open {
      overflow: hidden;
    }

    /* HERO */
    .hero {
      position: relative;
      min-height: 100vh;
      min-height: 100dvh;
      background: var(--bg-primary);
      padding: var(--nav-h) var(--page-pad) 3rem;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      overflow: hidden;
      isolation: isolate;
    }

    .hero__deco {
      position: absolute;
      top: clamp(2rem, 8vh, 5rem);
      right: clamp(0.5rem, 3vw, 4rem);
      max-width: 55vw;
      font-family: var(--font-serif);
      font-size: clamp(8rem, 22vw, 22rem);
      line-height: 0.85;
      color: var(--text-primary);
      opacity: 0.04;
      pointer-events: none;
      user-select: none;
      overflow: hidden;
      white-space: nowrap;
    }

    .hero__geo {
      position: absolute;
      top: 35%;
      right: 18%;
      width: 120px;
      height: 120px;
      border: 1px solid var(--warm);
      opacity: 0.35;
      pointer-events: none;
      animation: geoSpin 28s linear infinite;
    }

    .hero__geo::after {
      content: "";
      position: absolute;
      top: 24px;
      left: 24px;
      right: -24px;
      bottom: -24px;
      border: 1px solid var(--accent);
      opacity: 0.25;
      animation: geoSpin 18s linear infinite reverse;
    }

    @keyframes geoSpin {
      to { transform: rotate(360deg); }
    }

    .hero__content {
      position: relative;
      z-index: 2;
      max-width: 900px;
    }

    .hero__eyebrow {
      margin-bottom: 1.5rem;
    }

    .hero__title {
      font-family: var(--font-serif);
      font-size: clamp(2.75rem, 7.5vw, 5.5rem);
      font-weight: 500;
      line-height: 1.05;
      letter-spacing: -0.02em;
      margin-bottom: 1.75rem;
    }

    .hero__title span {
      display: block;
      opacity: 0;
      transform: translateY(40px);
      animation: fadeUp 1s var(--ease-out) forwards;
    }

    .hero__title span:nth-child(1) { animation-delay: 0.2s; }
    .hero__title span:nth-child(2) { animation-delay: 0.4s; }
    .hero__title span:nth-child(3) { animation-delay: 0.6s; }

    .hero__title em {
      font-style: italic;
      color: var(--accent);
    }

    .hero__subtitle {
      font-size: 1rem;
      font-weight: 300;
      color: var(--text-muted);
      max-width: 320px;
      line-height: 1.7;
      opacity: 0;
      animation: fadeUp 1s var(--ease-out) 0.8s forwards;
      transform: translateY(40px);
    }

    .hero__scroll {
      position: absolute;
      right: var(--page-pad);
      bottom: 3rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
      z-index: 2;
    }

    .hero__scroll-text {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--text-muted);
      writing-mode: vertical-rl;
      transform: rotate(180deg);
    }

    .hero__scroll-line {
      width: 1px;
      height: 80px;
      background: linear-gradient(to bottom, var(--accent), transparent);
      animation: scrollPulse 2.2s var(--ease-in-out) infinite;
      transform-origin: top center;
    }

    @keyframes scrollPulse {
      0%, 100% { transform: scaleY(1); opacity: 0.9; }
      50%       { transform: scaleY(0.55); opacity: 0.35; }
    }

    @keyframes fadeUp {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* MARQUEE */
    .marquee {
      border-top: 1px solid var(--warm);
      border-bottom: 1px solid var(--warm);
      background: var(--bg-secondary);
      overflow: hidden;
      width: 100%;
      max-width: 100%;
      padding: 1.1rem 0;
      contain: paint;
    }

    .marquee__track {
      display: flex;
      width: max-content;
      max-width: none;
      animation: marqueeScroll 22s linear infinite;
      will-change: transform;
    }

    .marquee__content {
      display: flex;
      flex-shrink: 0;
      gap: 3rem;
      padding-right: 3rem;
    }

    .marquee__content span {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--text-muted);
      white-space: nowrap;
    }

    @keyframes marqueeScroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    /* Sections common */
    .section {
      padding: clamp(4rem, 10vw, 7rem) var(--page-pad);
      max-width: 100%;
      overflow-x: hidden;
      overflow-x: clip;
    }

    .section-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      gap: 2rem;
      margin-bottom: clamp(2.5rem, 5vw, 4rem);
      flex-wrap: wrap;
    }

    .section-header__left { max-width: 640px; }

    .section-title {
      font-family: var(--font-serif);
      font-size: clamp(2rem, 4.5vw, 3.25rem);
      font-weight: 500;
      line-height: 1.15;
      letter-spacing: -0.02em;
    }

    .section-link {
      display: inline-flex;
      align-items: center;
      gap: 0.35em;
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--text-primary);
      border-bottom: 1px solid var(--warm);
      padding-bottom: 4px;
      white-space: nowrap;
      transition:
        color 0.35s var(--ease-out),
        border-color 0.35s ease,
        gap 0.4s var(--ease-spring),
        transform 0.35s var(--ease-out);
    }

    .section-link:hover {
      color: var(--accent);
      border-color: var(--accent);
      gap: 0.65em;
      transform: translateX(3px);
    }

    /* Scroll reveal — JS fallback */
    .reveal {
      opacity: 0;
      transform: translateY(40px) scale(0.982);
      filter: blur(6px);
      transition:
        opacity 1s var(--ease-out),
        transform 1s var(--ease-out),
        filter 0.8s var(--ease-out);
    }

    .reveal.is-visible {
      opacity: 1;
      transform: translateY(0) scale(1);
      filter: blur(0);
    }

    .reveal-delay-1 { transition-delay: 0.12s; }
    .reveal-delay-2 { transition-delay: 0.24s; }
    .reveal-delay-3 { transition-delay: 0.38s; }
    .reveal-delay-4 { transition-delay: 0.52s; }

    /* Scroll-driven reveal — modern browsers (Chrome 115+, Firefox 110+, Safari 18+)
       Sadece opacity+filter animasyonu kullanıyoruz; transform'a dokunmuyoruz ki
       hover translate efektleri (.service-cell, .section-link vb.) çakışmasın. */
    @supports (animation-timeline: view()) {
      .reveal {
        transform: none; /* transform'u serbest bırak, hover efektleri çalışsın */
        animation-name: revealFade;
        animation-timing-function: var(--ease-out);
        animation-fill-mode: both;
        animation-timeline: view();
        animation-range: entry 5% entry 42%;
        /* transition: none YOK — hover geçişleri bozulmasın */
      }
      .reveal-delay-1 { animation-range: entry 7%  entry 44%; }
      .reveal-delay-2 { animation-range: entry 9%  entry 46%; }
      .reveal-delay-3 { animation-range: entry 12% entry 49%; }
      .reveal-delay-4 { animation-range: entry 15% entry 52%; }
      @keyframes revealFade {
        from { opacity: 0; filter: blur(6px); }
        to   { opacity: 1; filter: blur(0);   }
      }

      /* Mobil: blur pahalı — sadece opacity animasyonu */
      @media (max-width: 768px) {
        .reveal { animation-name: revealFadeMobile; }
        @keyframes revealFadeMobile {
          from { opacity: 0; }
          to   { opacity: 1; }
        }
      }
    }

    /* PROJECTS — Pac-Man scroll yol */
    .projects {
      background: var(--bg-primary);
      overflow: hidden;
      overflow: clip;
      width: 100%;
      max-width: 100%;
    }

    .pacman-hint {
      margin-bottom: 1.25rem;
      color: var(--text-muted);
    }

    .pacman-scroll {
      height: 300vh;
      width: 100%;
      max-width: 100%;
    }

    .pacman-scroll__sticky {
      position: sticky;
      top: var(--nav-h);
      height: calc(100vh - var(--nav-h));
      max-height: calc(100vh - var(--nav-h));
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      padding-bottom: 0.5rem;
    }

    .pacman-view {
      position: relative;
      flex: 1;
      min-height: 0;
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      contain: layout paint;
      border: 1px solid var(--warm);
      background: var(--bg-secondary);
      padding: clamp(12px, 2.5vw, 24px);
    }

    .pacman-rail {
      position: absolute;
      inset: clamp(12px, 2.5vw, 24px);
      overflow: hidden;
      max-width: 100%;
    }

    .pacman-rail__svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      color: var(--pac);
      opacity: 0.9;
      pointer-events: none;
    }

    .pacman-player {
      position: absolute;
      z-index: 12;
      width: 42px;
      height: 42px;
      pointer-events: none;
      will-change: left, top, transform;
    }

    .pacman-player__body {
      display: block;
      width: 100%;
      height: 100%;
      background: var(--pac);
      border-radius: 50%;
      clip-path: polygon(100% 22%, 48% 50%, 100% 78%, 8% 90%, 8% 10%);
      animation: pacmanChomp 0.32s steps(2) infinite;
    }

    @keyframes pacmanChomp {
      0% { clip-path: polygon(100% 12%, 46% 50%, 100% 88%, 8% 88%, 8% 12%); }
      100% { clip-path: polygon(100% 38%, 50% 50%, 100% 62%, 8% 88%, 8% 12%); }
    }

    /* Kovalayan hayalet */
    .pacman-ghost {
      position: absolute;
      z-index: 11;
      width: 40px;
      height: 40px;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
      will-change: left, top;
    }

    .pacman-ghost svg {
      width: 100%;
      height: 100%;
      display: block;
      animation: ghostFloat 0.9s ease-in-out infinite alternate;
    }

    .pacman-ghost__body { fill: var(--pac); }
    .pacman-ghost__eye { fill: var(--white); }
    .pacman-ghost__pupil { fill: var(--pac); }

    @keyframes ghostFloat {
      from { transform: translateY(0); }
      to { transform: translateY(-3px); }
    }

    .pacman-scroll__bar {
      flex-shrink: 0;
      height: 2px;
      margin-top: 0.75rem;
      background: var(--warm);
      overflow: hidden;
    }

    .pacman-scroll__fill {
      display: block;
      height: 100%;
      width: 0%;
      background: var(--accent);
      transition: width 0.08s linear;
    }

    .pacman-node {
      position: absolute;
      z-index: 3;
      margin: 0;
    }

    /* Yol üzerindeki pellet (kare-yuvarlak nokta) */
    .pacman-node__pellet {
      position: absolute;
      left: 50%;
      top: 50%;
      width: 14px;
      height: 14px;
      margin: -7px 0 0 -7px;
      border-radius: 4px;
      background: var(--pac);
      transition: opacity 0.25s ease, transform 0.3s var(--ease-out);
    }

    .pacman-node.is-active .pacman-node__pellet {
      transform: scale(1.25);
      box-shadow: 0 0 0 6px rgba(61, 19, 34, 0.12);
    }

    .pacman-node.is-eaten .pacman-node__pellet {
      opacity: 0;
      transform: scale(0);
    }

    /* Pellet'i etikete bağlayan dikey kesik çizgi (yatay rayda üst/alt) */
    .pacman-node__link {
      position: absolute;
      left: 50%;
      width: 0;
      border-left: 2px dotted var(--pac);
      opacity: 0.55;
    }

    /* --right => etiket rayın üstünde */
    .pacman-node--right .pacman-node__link {
      bottom: 50%;
      height: 38px;
      margin-bottom: 8px;
    }

    /* --left => etiket rayın altında */
    .pacman-node--left .pacman-node__link {
      top: 50%;
      height: 38px;
      margin-top: 8px;
    }

    /* Aşama etiketi — poster tarzı.
       Sıfır genişlikli düğüm üzerinde güvenilir yatay ortalama için
       sabit genişlik + negatif margin kullanılır (yüzde translate yerine). */
    .pacman-node__seat {
      position: absolute;
      left: 50%;
      width: 160px;
      margin-left: -80px;
      z-index: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.2rem;
      text-align: center;
      color: var(--text-primary);
      transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
    }

    .pacman-node--right .pacman-node__seat {
      bottom: 50%;
      margin-bottom: 52px;
    }

    .pacman-node--left .pacman-node__seat {
      top: 50%;
      margin-top: 52px;
    }

    .pacman-node__seat:hover {
      color: var(--pac);
    }

    .pacman-node--right .pacman-node__seat:hover { transform: translateY(-3px); }
    .pacman-node--left .pacman-node__seat:hover { transform: translateY(3px); }

    .pacman-node.is-active .pacman-node__seat {
      color: var(--pac);
    }

    .pacman-node__no {
      font-family: var(--font-mono);
      font-size: 9px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--accent);
      line-height: 1;
    }

    .pacman-node__name {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      line-height: 1.25;
      padding-bottom: 6px;
      border-bottom: 1px solid var(--pac);
      transition: letter-spacing 0.4s var(--ease-out);
    }

    .pacman-node__seat:hover .pacman-node__name {
      letter-spacing: 0.2em;
    }

    /* Yol sonu — "STAGE CLEAR" kazanma ekranı */
    .pacman-win {
      position: absolute;
      inset: 0;
      z-index: 20;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 1.5rem;
      background: color-mix(in srgb, var(--bg-secondary) 82%, transparent);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: opacity 0.45s var(--ease-out), visibility 0.45s;
    }

    .pacman-view.is-won .pacman-win {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
    }

    .pacman-win__inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.85rem;
      transform: translateY(14px) scale(0.96);
      transition: transform 0.5s var(--ease-out);
    }

    .pacman-view.is-won .pacman-win__inner {
      transform: translateY(0) scale(1);
    }

    .pacman-win__pac {
      width: 64px;
      height: 64px;
      background: var(--pac);
      border-radius: 50%;
      clip-path: polygon(100% 22%, 48% 50%, 100% 78%, 8% 90%, 8% 10%);
      animation: pacmanWinChomp 0.34s steps(2) infinite;
    }

    @keyframes pacmanWinChomp {
      0% { clip-path: polygon(100% 12%, 46% 50%, 100% 88%, 8% 88%, 8% 12%); }
      100% { clip-path: polygon(100% 40%, 52% 50%, 100% 60%, 8% 88%, 8% 12%); }
    }

    .pacman-win__stage {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      letter-spacing: 0.4em;
      text-transform: uppercase;
      color: var(--accent);
    }

    .pacman-win__title {
      font-family: var(--font-serif);
      font-size: clamp(1.4rem, 3vw, 2.1rem);
      font-weight: 500;
      line-height: 1.2;
      color: var(--text-primary);
      max-width: 18ch;
    }

    .pacman-win__sub {
      font-weight: 300;
      color: var(--text-muted);
    }

    .pacman-win__cta {
      margin-top: 0.4rem;
      display: inline-block;
      padding: 0.7rem 1.5rem;
      border: 1px solid var(--pac);
      border-radius: 999px;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--pac);
      transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
    }

    .pacman-win__cta:hover {
      background: var(--pac);
      color: var(--white);
      transform: translateY(-2px);
    }

    /* ABOUT */
    .about { background: var(--white); }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(2rem, 6vw, 5rem);
      align-items: start;
      width: 100%;
    }

    .about__statement {
      font-family: var(--font-serif);
      font-size: clamp(1.75rem, 3.5vw, 2.75rem);
      font-weight: 500;
      line-height: 1.25;
      letter-spacing: -0.02em;
    }

    .about__statement em {
      font-style: italic;
      color: var(--accent);
    }

    .about__body p {
      font-weight: 300;
      color: var(--text-muted);
      margin-bottom: 1.25rem;
      line-height: 1.8;
    }

    /* SERVICES */
    .services { background: var(--bg-secondary); }

    .services-intro {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(2rem, 5vw, 4rem);
      margin-bottom: clamp(2.5rem, 5vw, 4rem);
      align-items: end;
    }

    .services-intro p {
      font-weight: 300;
      color: var(--text-muted);
      line-height: 1.8;
      max-width: 480px;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--warm);
    }

    .service-cell {
      position: relative;
      padding: clamp(1.5rem, 3vw, 2.25rem);
      border-right: 1px solid var(--warm);
      border-bottom: 1px solid var(--warm);
      background: transparent;
      transition:
        background 0.45s var(--ease-out),
        transform 0.45s var(--ease-out),
        box-shadow 0.45s var(--ease-out);
    }

    .service-cell:nth-child(3n) { border-right: none; }
    .service-cell:nth-child(n+4) { border-bottom: none; }

    .service-cell::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      height: 2px;
      width: 0;
      background: var(--accent);
      transition: width 0.5s var(--ease-out);
    }

    .service-cell:hover {
      background: var(--white);
      transform: translateY(-4px);
      box-shadow: 0 12px 40px rgba(26, 23, 20, 0.09);
      z-index: 1;
    }

    .service-cell:hover::after {
      width: 100%;
    }

    .service-cell__no {
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--accent);
      margin-bottom: 1rem;
      transition: letter-spacing 0.4s var(--ease-out);
    }

    .service-cell:hover .service-cell__no {
      letter-spacing: 0.3em;
    }

    .service-cell__name {
      font-family: var(--font-serif);
      font-size: 1.35rem;
      font-weight: 500;
      margin-bottom: 0.75rem;
      transition: color 0.35s var(--ease-out);
    }

    .service-cell:hover .service-cell__name {
      color: var(--accent);
    }

    .service-cell__desc {
      font-size: 0.9rem;
      font-weight: 300;
      color: var(--text-muted);
      line-height: 1.65;
      transition: color 0.4s ease;
    }

    .service-cell:hover .service-cell__desc {
      color: var(--text-primary);
    }

    /* PHILOSOPHY */
    .philosophy {
      position: relative;
      background: var(--bg-dark);
      color: var(--white);
      padding: clamp(5rem, 12vw, 9rem) var(--page-pad);
      text-align: center;
      overflow: hidden;
      max-width: 100%;
    }

    .philosophy__quote-mark {
      position: absolute;
      left: clamp(0px, 4vw, 8%);
      top: 50%;
      transform: translateY(-50%);
      font-family: var(--font-serif);
      font-size: min(320px, 55vw);
      line-height: 1;
      color: var(--warm);
      opacity: 0.06;
      pointer-events: none;
      user-select: none;
      animation: quoteFloat 7s var(--ease-in-out) infinite alternate;
    }

    @keyframes quoteFloat {
      from { transform: translateY(-50%) translateX(0); }
      to   { transform: translateY(-52%) translateX(8px); }
    }

    .philosophy__text {
      position: relative;
      z-index: 1;
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 3.5vw, 2.5rem);
      font-style: italic;
      font-weight: 400;
      line-height: 1.45;
      max-width: 820px;
      margin: 0 auto 2rem;
    }

    .philosophy__attr {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--warm);
    }

    /* CONTACT */
    .contact { background: var(--bg-primary); }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(2.5rem, 6vw, 5rem);
      width: 100%;
    }

    .contact__title {
      font-family: var(--font-serif);
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 500;
      margin-bottom: 2.5rem;
      line-height: 1.15;
    }

    .contact__item {
      margin-bottom: 1.75rem;
      padding-left: 0;
      transition: padding-left 0.4s var(--ease-out);
    }

    .contact__item:hover {
      padding-left: 6px;
    }

    .contact__item-label {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 0.35rem;
      transition: color 0.3s ease;
    }

    .contact__item:hover .contact__item-label {
      color: var(--accent);
    }

    .contact__item-value {
      font-weight: 400;
      color: var(--text-primary);
    }

    .contact__item-value a {
      transition: color 0.35s var(--ease-out);
    }

    .contact__item-value a:hover { color: var(--accent); }

    .contact-map {
      margin-top: clamp(2.5rem, 5vw, 4rem);
      width: 100%;
      max-width: var(--content-max);
    }

    .contact-map__header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }

    .contact-map__frame {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 9;
      min-height: 280px;
      max-height: 480px;
      border: 1px solid var(--warm);
      background: var(--bg-secondary);
      overflow: hidden;
    }

    .contact-map__frame iframe {
      position: absolute;
      inset: 0;
      display: block;
      width: 100%;
      height: 100%;
      border: 0;
      filter: saturate(0.92) contrast(1.02);
      transition: filter 0.5s ease, transform 0.6s var(--ease-out);
      transform-origin: center;
    }

    .contact-map__frame:hover iframe {
      filter: saturate(1) contrast(1);
      transform: scale(1.015);
    }

    .contact-map__link {
      display: inline-block;
      margin-top: 0.85rem;
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--text-muted);
      border-bottom: 1px solid var(--warm);
      padding-bottom: 2px;
      transition: color 0.3s ease, border-color 0.3s ease;
    }

    .contact-map__link:hover {
      color: var(--accent);
      border-color: var(--accent);
    }

    .form-group {
      margin-bottom: 2rem;
    }

    .form-group {
      position: relative;
    }

    .form-label {
      display: block;
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 0.5rem;
      transition: color 0.3s var(--ease-out), letter-spacing 0.4s var(--ease-out);
    }

    .form-group:focus-within .form-label {
      color: var(--accent);
      letter-spacing: 0.28em;
    }

    .form-input,
    .form-textarea {
      width: 100%;
      font-family: var(--font-sans);
      font-size: 1rem;
      font-weight: 300;
      color: var(--text-primary);
      background: transparent;
      border: none;
      border-bottom: 1px solid var(--warm);
      padding: 0.6rem 0;
      outline: none;
      transition: border-color 0.4s var(--ease-out);
    }

    .form-input:focus,
    .form-textarea:focus {
      border-bottom-color: var(--accent);
    }

    /* Glowing underline on focus */
    .form-input,
    .form-textarea {
      background-image: linear-gradient(var(--accent), var(--accent));
      background-size: 0% 1px;
      background-repeat: no-repeat;
      background-position: left bottom -1px;
      transition:
        border-color 0.4s var(--ease-out),
        background-size 0.5s var(--ease-out);
    }

    .form-input:focus,
    .form-textarea:focus {
      background-size: 100% 1px;
    }

    .form-textarea {
      resize: vertical;
      min-height: 80px;
    }

    .form-submit {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      padding: 1rem 2rem;
      border: 1px solid var(--accent);
      color: var(--accent);
      background: transparent;
      margin-top: 0.5rem;
      transition:
        background 0.4s var(--ease-out),
        color 0.35s ease,
        transform 0.3s var(--ease-spring),
        box-shadow 0.4s var(--ease-out),
        letter-spacing 0.4s var(--ease-out);
    }

    .form-submit:hover {
      background: var(--accent);
      color: var(--white);
      transform: translateY(-3px);
      box-shadow: 0 8px 28px rgba(181, 81, 42, 0.3);
      letter-spacing: 0.28em;
    }

    .form-submit:disabled {
      opacity: 0.6;
      cursor: not-allowed;
    }

    .form-status {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.12em;
      color: var(--accent);
      margin-bottom: 0.75rem;
    }

    .form-status--error {
      color: #8b3a2a;
    }

    /* FOOTER */
    .footer {
      background: var(--bg-dark);
      border-top: 1px solid rgba(200, 184, 154, 0.15);
      padding: 1.75rem var(--page-pad);
      padding-bottom: max(1.75rem, env(safe-area-inset-bottom));
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
      flex-wrap: wrap;
    }

    .footer__logo {
      display: inline-flex;
      align-items: center;
    }

    .footer__logo-img {
      display: block;
      height: 40px;
      width: auto;
    }

    .footer__copy {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.12em;
      color: var(--text-muted);
      text-align: center;
    }

    .footer__social {
      display: flex;
      gap: 1.75rem;
    }

    .footer__social a {
      position: relative;
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--warm);
      transition: color 0.35s var(--ease-out);
    }

    .footer__social a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -3px;
      width: 100%;
      height: 1px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: right center;
      transition: transform 0.4s var(--ease-out);
    }

    .footer__social a:hover {
      color: var(--accent);
    }

    .footer__social a:hover::after {
      transform: scaleX(1);
      transform-origin: left center;
    }

    /* Responsive */
    @media (max-width: 768px) {
      :root {
        --nav-h: 64px;
        --page-pad: clamp(1rem, 5vw, 1.5rem);
      }

      .nav__links { display: none; }

      .nav__burger { display: flex; }

      .nav__cta { display: none; }

      .hero__scroll { display: none; }

      .hero__geo { display: none; }

      .hero__deco {
        font-size: clamp(5rem, 32vw, 8rem);
        max-width: 70vw;
        right: -0.25rem;
        opacity: 0.03;
      }

      .hero__title { font-size: clamp(2rem, 9vw, 2.35rem); }

      .hero__subtitle { max-width: 100%; font-size: 0.95rem; }

      .section {
        padding: clamp(3rem, 8vw, 5rem) var(--page-pad);
      }

      .section-header {
        flex-direction: column;
        align-items: flex-start;
      }

      .pacman-hint { display: none; }

      .about-grid,
      .services-intro,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      .about__statement { font-size: 1.65rem; }

      .contact-map {
        max-width: 100%;
      }

      .contact-map__frame {
        min-height: 240px;
        max-height: none;
        aspect-ratio: 4 / 3;
      }

      .contact-map__header {
        flex-direction: column;
        align-items: flex-start;
      }

      .services-grid {
        grid-template-columns: 1fr;
      }

      .service-cell {
        border-right: none !important;
        border-bottom: 1px solid var(--warm) !important;
      }

      .service-cell:last-child { border-bottom: none !important; }

      .philosophy__quote-mark {
        font-size: min(180px, 45vw);
        left: 0;
        opacity: 0.05;
      }

      .philosophy__text { font-size: 1.35rem; }

      .footer {
        flex-direction: column;
        text-align: center;
      }

      .footer__social { justify-content: center; }
    }

    /* ===== Mobil Pac-Man — dikey ray ===== */
    @media (max-width: 900px) {
      .pacman-scroll {
        height: auto;
      }

      .pacman-scroll__sticky {
        position: relative;
        top: auto;
        height: auto;
      }

      .pacman-view {
        min-height: auto;
        border: none;
        background: transparent;
        padding: 0;
        overflow: visible;
        contain: none;
      }

      .pacman-rail__svg,
      .pacman-scroll__bar {
        display: none;
      }

      .pacman-rail {
        position: relative;
        inset: auto;
        overflow: visible;
        min-width: 0;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 1.35rem;
        transform: none !important;
        padding: 0.75rem 0;
      }

      /* Dikey yem hattı — Pac-Man bu çizgi boyunca iner */
      .pacman-rail::before {
        content: "";
        position: absolute;
        left: 10px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: repeating-linear-gradient(
          to bottom,
          var(--pac) 0 4px,
          transparent 4px 14px
        );
        opacity: 0.3;
      }

      .pacman-player {
        width: 28px;
        height: 28px;
        opacity: 0;
        transition: opacity 0.25s ease;
      }

      .pacman-ghost {
        width: 25px;
        height: 25px;
      }

      .pacman-node {
        position: relative;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        display: flex;
        align-items: center;
        gap: 0.95rem;
        width: 100%;
        padding-left: 0.25rem;
      }

      .pacman-node--right,
      .pacman-node--left {
        justify-content: flex-start;
      }

      .pacman-node__link {
        display: none;
      }

      .pacman-node__pellet {
        position: static;
        margin: 0;
        flex-shrink: 0;
      }

      .pacman-node--right .pacman-node__seat,
      .pacman-node--left .pacman-node__seat {
        position: static;
        transform: none;
        margin: 0;
        width: auto;
        max-width: none;
        text-align: left;
        align-items: flex-start;
      }

      /* Yem yenince etiket hafifçe içeri kayıp vurgulanır */
      .pacman-node .pacman-node__seat {
        transition: color 0.3s var(--ease-out), transform 0.4s var(--ease-spring);
      }

      .pacman-node.is-eaten .pacman-node__seat {
        transform: translateX(5px);
        color: var(--pac);
      }

      .pacman-node.is-active .pacman-node__pellet {
        transform: scale(1.35);
        box-shadow: 0 0 0 5px rgba(61, 19, 34, 0.12);
      }

      .pacman-node__name {
        border-bottom: none;
        padding-bottom: 0;
      }

      /* STAGE CLEAR — mobilde listenin altında kart olarak belirir */
      .pacman-win {
        display: none;
        position: static;
        inset: auto;
        margin-top: 1.75rem;
        padding: 2.25rem 1.25rem;
        border: 1px solid var(--warm);
        background: var(--bg-secondary);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition: none;
      }

      .pacman-view.is-won .pacman-win {
        display: flex;
        animation: winCardIn 0.6s var(--ease-out) both;
      }

      .pacman-win__inner {
        transform: none;
        transition: none;
      }

      @keyframes winCardIn {
        from { opacity: 0; transform: translateY(18px) scale(0.97); }
        to   { opacity: 1; transform: translateY(0) scale(1); }
      }
    }

    @media (max-width: 480px) {
      .nav-mobile__panel { width: 100%; }

      .hero__title { font-size: 2rem; }

    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .hero__title span,
      .hero__subtitle { animation: none; opacity: 1; transform: none; }
      .hero__scroll-line { animation: none; }
      .hero__geo,
      .hero__geo::after { animation: none; }
      .philosophy__quote-mark { animation: none; }
      .marquee__track { animation: none; }
      .reveal {
        opacity: 1; transform: none; filter: none;
        animation: none; /* transition: none kaldırıldı — hover geçişleri çalışsın */
      }
      .pacman-player__body { animation: none; }
      .pacman-ghost svg { animation: none; }
      .service-cell:hover { transform: none; }
      .nav__cta:hover,
      .nav-mobile__cta:hover,
      .form-submit:hover { transform: none; box-shadow: none; }
    }

    /* WhatsApp yüzen buton */
    .wa-fab {
      position: fixed;
      right: clamp(1rem, 3vw, 2rem);
      bottom: clamp(1rem, 3vw, 2rem);
      z-index: 200;
      width: 56px;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: #25d366;
      color: #fff;
      box-shadow: 0 10px 28px -8px rgba(37, 211, 102, 0.65), 0 4px 12px rgba(0, 0, 0, 0.18);
      transition: transform 0.3s var(--ease-spring), box-shadow 0.3s var(--ease-out);
      animation: waFabIn 0.5s var(--ease-spring) both;
    }
    .wa-fab:hover { transform: scale(1.08); box-shadow: 0 14px 34px -8px rgba(37, 211, 102, 0.8), 0 4px 12px rgba(0, 0, 0, 0.22); }
    .wa-fab:active { transform: scale(0.96); }
    .wa-fab__icon { width: 30px; height: 30px; fill: currentColor; }

    @keyframes waFabIn {
      from { opacity: 0; transform: scale(0.5) translateY(12px); }
      to { opacity: 1; transform: scale(1) translateY(0); }
    }

    @media (max-width: 768px) {
      .wa-fab { width: 52px; height: 52px; }
      .wa-fab__icon { width: 28px; height: 28px; }
    }

    @media (prefers-reduced-motion: reduce) {
      .wa-fab { animation: none; }
      .wa-fab:hover { transform: none; }
    }

    /* =========================================================
       MOBİL ANİMASYONLAR — yalnızca küçük ekranlar
       ========================================================= */
    @media (max-width: 768px) {
      /* Hero başlık: satır satır yatay silinme (wipe) efekti */
      .hero__title span {
        transform: none;
        animation-name: titleWipe;
        animation-duration: 1s;
      }

      @keyframes titleWipe {
        from {
          opacity: 0;
          clip-path: inset(-10% 100% -30% 0);
          transform: translateX(-8px);
        }
        to {
          opacity: 1;
          clip-path: inset(-10% -10% -30% 0);
          transform: translateX(0);
        }
      }

      /* Hero deco karakteri: JS scroll parallax uygular */
      .hero__deco {
        will-change: transform;
      }

      /* Performans: mobilde blur filtresi yok — sadece opacity+transform */
      .reveal {
        filter: none;
        transform: translateY(26px);
        transition:
          opacity 0.7s var(--ease-out),
          transform 0.7s var(--ease-out);
      }

      .reveal.is-visible {
        filter: none;
        transform: translateY(0);
      }

      .page-section.is-entering {
        animation-name: sectionEnterMobile;
      }

      @keyframes sectionEnterMobile {
        from { opacity: 0.4; transform: translateY(20px); }
        to   { opacity: 1; transform: translateY(0); }
      }

      /* Okuma ilerlemesi artık site geneli .scroll-progress ile gösterilir */

      /* WhatsApp FAB: dikkat nabzı + kaydırırken küçülme */
      .wa-fab::after {
        content: "";
        position: absolute;
        inset: 0;
        border-radius: 50%;
        pointer-events: none;
        animation: waPulse 3s ease-out 1.2s infinite;
      }

      .wa-fab--mini {
        transform: scale(0.68) translateY(8px);
        opacity: 0.7;
      }

      .wa-fab--mini::after { animation: none; }

      /* Felsefe: kelime kelime beliren alıntı */
      .philosophy__text .ph-word {
        display: inline-block;
        opacity: 0;
        transform: translateY(0.5em);
      }

      .philosophy.is-section-visible .ph-word {
        animation: phWordUp 0.65s var(--ease-out) both;
        animation-delay: calc(var(--wi, 0) * 0.045s);
      }

      @keyframes phWordUp {
        from { opacity: 0; transform: translateY(0.5em); }
        to   { opacity: 1; transform: translateY(0); }
      }
    }

    @keyframes waPulse {
      0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
      65%  { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
      100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
    }

    /* Dokunmatik cihazlar: hover yerine bası (tap) geri bildirimi */
    @media (hover: none) and (pointer: coarse) {
      a, button { -webkit-tap-highlight-color: transparent; }

      .nav__cta:active,
      .nav-mobile__cta:active,
      .form-submit:active,
      .pacman-win__cta:active {
        transform: scale(0.95);
        transition-duration: 0.15s;
      }

      .section-link:active {
        color: var(--accent);
        border-color: var(--accent);
        transform: translateX(3px);
        transition-duration: 0.15s;
      }

      .wa-fab:active { transform: scale(0.88); }

      .service-cell:active {
        background: var(--white);
        transform: scale(0.985);
        transition-duration: 0.2s;
      }

      .service-cell:active .service-cell__name { color: var(--accent); }

      .pacman-node__seat:active { color: var(--pac); }
      .pacman-node__seat:active .pacman-node__name { letter-spacing: 0.2em; }

      .contact__item-value a:active,
      .footer__social a:active,
      .nav-mobile__link:active,
      .contact-map__link:active { color: var(--accent); }

      .post-card:active {
        transform: scale(0.98);
        transition-duration: 0.2s;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      .hero__title span { clip-path: none; }
      .nav__progress { display: none; }
      .wa-fab::after { animation: none; }
      .wa-fab--mini { transform: none; opacity: 1; }
      .philosophy__text .ph-word {
        animation: none !important;
        opacity: 1;
        transform: none;
      }
      .nav-mobile__link,
      .nav-mobile__cta {
        opacity: 1;
        transform: none;
        transition-delay: 0s !important;
      }
      .nav--hidden { transform: none; }
      .pacman-node.is-eaten .pacman-node__seat { transform: none; }
    }