:root {
  --bg: #000000;
  --fg: #f5f5f0;
  --muted: #8a8a92;
  --accent: #ff2e9c;
  --accent-2: #2f9bf0;
  --accent-3: #ffa93f;
  --accent-4: #8a6bff;
  --accent-5: #5cd6ff;
  --star-white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

img, video { max-width: 100%; height: auto; }

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: "General Sans", "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}

h1, h2, h3, .logo,
.hero__eyebrow, .section-eyebrow, .stat__number, .stat__suffix,
.process__step-num, .btn, .marquee__item {
  font-family: "Clash Display", "Helvetica Neue", Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 2rem;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(rgba(10, 10, 12, 0.85), rgba(10, 10, 12, 0));
  backdrop-filter: blur(6px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
}
.logo img { height: 32px; }
.main-nav ul { display: flex; gap: 2rem; }
.main-nav a {
  position: relative;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  opacity: 0.85;
  transition: opacity 0.2s ease;
  padding-bottom: 0.2rem;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}
.main-nav a:hover { opacity: 1; }
.main-nav a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  position: relative;
  z-index: 210;
  width: 32px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  align-self: center;
  vertical-align: middle;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--fg);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(11px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

.main-nav__logo { display: none; }

@media (max-width: 768px) {
  .nav-toggle { display: flex; width: 24px; height: 18px; margin-top: -4px; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.25rem;
    background: rgba(8, 8, 10, 0.98);
    backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .main-nav__logo {
    display: block;
    width: 100px;
    height: auto;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 1.4rem;
  }
  .main-nav a { font-size: 1.15rem; }

  body.nav-open .main-nav {
    opacity: 1;
    pointer-events: auto;
  }
  body.nav-open { overflow: hidden; }
}

.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  will-change: transform;
  transition: transform 0.9s cubic-bezier(0.76, 0, 0.24, 1);
}
.preloader.is-hidden { transform: translateY(-100%); }
.preloader.is-instant { transition: none; }

.preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.35rem;
}
.preloader__mark { width: 76px; animation: preMarkPulse 1.8s ease-in-out infinite; }
.preloader__mark img { width: 100%; height: auto; display: block; filter: drop-shadow(0 0 10px rgba(255, 46, 156, 0.35)); }
@keyframes preMarkPulse {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.06); opacity: 1; }
}
.preloader__wordmark {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.preloader__wordmark span { color: var(--muted); font-weight: 500; }
.preloader__progress {
  width: 170px;
  height: 2px;
  background: var(--glass-border);
  border-radius: 2px;
  overflow: hidden;
}
.preloader__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--accent-3));
}
.preloader__count {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
@media (prefers-reduced-motion: reduce) {
  .preloader { transition: opacity 0.35s ease; }
  .preloader.is-hidden { transform: none; opacity: 0; }
  .preloader__mark { animation: none; }
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.12;
  animation: orbFloat 14s ease-in-out infinite;
}

.orb--1 {
  width: 420px; height: 420px;
  background: var(--accent-2);
  top: -8%; left: -6%;
  animation-delay: 0s;
}

.orb--2 {
  width: 360px; height: 360px;
  background: var(--accent);
  top: 40%; right: -8%;
  animation-delay: -4s;
}

.orb--3 {
  width: 320px; height: 320px;
  background: var(--accent-2);
  bottom: -6%; left: 30%;
  opacity: 0.08;
  animation-delay: -8s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.08); }
  66% { transform: translate(-25px, 25px) scale(0.95); }
}

@media (max-width: 768px) {
  /* Küçük ekranda orb'lar görece daha büyük yer kapladığı için arkaplan
     olduğundan daha az koyu/siyah görünüyordu — mobilde soluklaştırıyoruz.
     Ayrıca iOS'ta filter:blur(90px) + animasyonlu transform'un GPU/bellek
     maliyeti; header backdrop-filter ve particles canvas ile üst üste
     binince Safari'nin sekmeyi bellek limitini aşınca öldürüp sessizce
     yeniden yüklemesine (donma, başa dönme) yol açıyordu. Mobilde blur()
     filtresi ve animasyon tamamen kaldırıldı, aynı yumuşak görünüm ucuz bir
     radial-gradient ile (filtresiz, statik) üretiliyor. */
  .orb {
    filter: none;
    animation: none;
    background: none !important;
  }
  .orb--1 {
    width: 260px; height: 260px; opacity: 0.1;
    background: radial-gradient(circle, var(--accent-2), transparent 70%) !important;
  }
  .orb--2 {
    width: 220px; height: 220px; opacity: 0.1;
    background: radial-gradient(circle, var(--accent), transparent 70%) !important;
  }
  .orb--3 {
    width: 200px; height: 200px; opacity: 0.07;
    background: radial-gradient(circle, var(--accent-2), transparent 70%) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orb { animation: none; }
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 0 2rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 80% 20%, rgba(47, 155, 240, 0.25), transparent 70%),
    radial-gradient(50% 40% at 15% 80%, rgba(255, 169, 63, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__watermark {
  position: absolute;
  right: -6%;
  top: 2%;
  width: min(480px, 46vw);
  opacity: 0.04;
  z-index: 0;
  pointer-events: none;
  animation: markFloat 10s ease-in-out infinite;
}

@keyframes markFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(-3deg); }
}

@media (max-width: 768px) {
  .hero__watermark { width: 220px; opacity: 0.035; right: -12%; top: 2%; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__watermark { animation: none; }
}

.cursor-blob {
  position: fixed;
  top: 0; left: 0;
  width: 32px; height: 32px;
  margin-left: -16px; margin-top: -16px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-2), transparent 70%);
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 999;
  opacity: 0;
  will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
  body.has-fluid-cursor { cursor: none; }
  body.has-fluid-cursor a,
  body.has-fluid-cursor button { cursor: none; }
}

.cursor-trail-dot {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  background: var(--accent-2);
  pointer-events: none;
  z-index: 998;
  opacity: 0;
  will-change: transform;
}

.float-word,
.line-float {
  display: inline-block;
  will-change: transform;
}

.meteor-head {
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 4px;
  margin-left: -2px; margin-top: -2px;
  border-radius: 50%;
  background: var(--star-white);
  box-shadow: 0 0 8px 2px rgba(255, 255, 255, 0.85), 0 0 18px 5px rgba(92, 214, 255, 0.6);
  pointer-events: none;
  opacity: 0;
  will-change: transform, opacity;
}
.meteor-trail-dot {
  position: absolute;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  filter: blur(0.4px);
  will-change: transform, opacity;
}
@media (prefers-reduced-motion: reduce) {
  .meteor-head, .meteor-trail-dot { display: none !important; }
}

.hero__eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero__title {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: 1.02;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.hero__title-line {
  display: block;
  overflow: hidden;
  perspective: 400px;
}

.hero__title-line-inner {
  display: block;
  transform-origin: left bottom;
  will-change: transform;
}

.hero__title-line--accent .hero__title-line-inner {
  background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__desc {
  margin-top: 1.75rem;
  max-width: 480px;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--muted);
}

.btn {
  display: inline-block;
  margin-top: 2.5rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  will-change: transform;
}

[data-magnetic] { transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
[data-magnetic].is-releasing { transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }
@media (prefers-reduced-motion: reduce) {
  [data-magnetic] { transition: none; }
}

.hero__scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1;
}
.hero__scroll-cue span {
  width: 1px;
  height: 36px;
  background: linear-gradient(var(--fg), transparent);
}
.hero__scroll-cue p {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .hero { padding: 0 1.25rem; align-items: center; text-align: center; }
  .hero__content { max-width: 100%; }
  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__scroll-cue { display: none; }
}

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 1.5rem 0;
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: max-content;
  white-space: nowrap;
  will-change: transform;
}

.marquee__item {
  font-family: "Clash Display", sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 500;
  color: var(--muted);
}

.marquee__dot { color: var(--accent); font-size: 0.7rem; }

.marquee--compact {
  border: none;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 0.75rem 0;
  margin-bottom: 1.75rem;
}
.marquee--compact .marquee__track { gap: 0.9rem; }
.marquee--compact .marquee__item {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.marquee--compact .marquee__dot { font-size: 0.45rem; }

@media (prefers-reduced-motion: reduce) {
  .marquee { overflow-x: auto; }
}

.intro {
  position: relative;
  min-height: 100vh;
}

.intro__pin {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  padding: 4rem 2rem;
  text-align: center;
  overflow: hidden;
}

.intro__vortex {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.intro__vortex-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.intro__center {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  width: 100%;
  max-width: 1400px;
}

.intro__col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.intro__col--left { align-items: flex-end; text-align: right; }
.intro__col--right { align-items: flex-start; text-align: left; }

.intro__word {
  font-family: "Clash Display", sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--muted);
  will-change: transform, filter, opacity;
}

.intro__center-logo {
  width: clamp(140px, 16vw, 260px);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 24px rgba(0, 0, 0, 0.6));
  will-change: transform, filter, opacity;
}
.intro__center-logo .vortex-badge__logo {
  width: 100%;
  height: auto;
}

/* Dairesel vortex rozet — canvas parçacık efekti dönerek logonun arkasında döner.
   .vortex-badge boyutu belirler (width/height veya aspect-ratio), içindeki
   canvas-wrap ve logo bu boyuta göre otomatik ölçeklenir. */
.vortex-badge {
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 40px rgba(47, 155, 240, 0.2),
    0 0 70px rgba(255, 46, 156, 0.12),
    inset 0 0 30px rgba(0, 0, 0, 0.55),
    inset 0 12px 24px rgba(255, 255, 255, 0.06);
}
/* Cam küre hissi: üstte yumuşak bir speküler parlama, kenarlarda ince bir halka çizgisi. */
.vortex-badge::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0) 42%);
  pointer-events: none;
}
.vortex-badge::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}
.vortex-badge__canvas-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: 50%;
  overflow: hidden;
  animation: vortexBadgeSpin 24s linear infinite;
}
@keyframes vortexBadgeSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.vortex-badge__canvas { display: block; width: 100%; height: 100%; }
.vortex-badge__logo {
  position: relative;
  z-index: 1;
  display: block;
}
@media (prefers-reduced-motion: reduce) {
  .vortex-badge__canvas-wrap { display: none; animation: none; }
}

.intro__text {
  position: relative;
  z-index: 2;
  max-width: 640px;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.7;
  color: var(--muted);
}

@media (max-width: 768px) {
  .intro__pin {
    min-height: 100svh;
    overflow: hidden;
    gap: 1.5rem;
    padding: 5rem 1.25rem;
  }
  .intro__vortex { inset: -25% 0; }
  .intro__center {
    grid-template-columns: 1fr;
    grid-template-areas: "left" "logo" "right";
    gap: 1.5rem;
  }
  .intro__col--left { grid-area: left; order: 1; align-items: center; text-align: center; }
  .intro__col--right { grid-area: right; order: 3; align-items: center; text-align: center; }
  .intro__center-logo { grid-area: logo; order: 2; width: clamp(110px, 30vw, 160px); justify-self: center; }
  .intro__text { font-weight: 400; }
}

.section-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  max-width: 640px;
}

.work {
  padding: 8rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}
.work__head { margin-bottom: 3.5rem; }

.work__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: repeat(2, minmax(300px, auto));
  gap: 1.5rem;
}

.work-card {
  position: relative;
  grid-column: 2;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: #0a0a0c;
  min-height: 320px;
}
.work-card--feature {
  grid-column: 1;
  grid-row: 1 / 3;
}
.work-card:nth-of-type(2) { grid-row: 1; }
.work-card:nth-of-type(3) { grid-row: 2; }


.work-card__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #050506;
  transition: transform 0.7s ease;
}
.work-card:hover .work-card__media { transform: scale(1.08); }

.work-card__media iframe {
  position: absolute;
  top: 0; left: 0;
  width: 1440px;
  border: 0;
  transform-origin: top left;
  pointer-events: none;
}

.work-card__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.75rem;
}
.work-card__tags {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.work-card:hover .work-card__tags,
.work-card:focus-within .work-card__tags {
  opacity: 1;
  transform: translateY(0);
}
.work-card__logo-badge {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 150px;
  padding: 0.6rem 1.1rem;
  background: rgba(8,8,10,0.78);
  border-top: 1px solid var(--glass-border);
  border-left: 1px solid var(--glass-border);
  border-top-left-radius: 16px;
  backdrop-filter: blur(6px);
}
.work-card__logo-badge img { display: block; width: 100%; height: 28px; object-fit: contain; }
.work-card--feature .work-card__logo-badge { width: 190px; }
.work-card--feature .work-card__logo-badge img { height: 36px; }

.work-card__logo-badge--plain {
  background: none;
  border: none;
  backdrop-filter: none;
  padding: 1.75rem;
}

.work__more {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}
.work__more .btn { margin-top: 0; }

.work-card__overlay-link {
  position: absolute;
  inset: 0;
  z-index: 3;
}
.work-card__overlay-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -3px;
  border-radius: 24px;
}

.work-card__tags {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 0.6rem;
  min-width: 0;
}

.work-card__tags span {
  font-size: 0.78rem;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  color: #fff;
  backdrop-filter: blur(6px);
}

@media (max-width: 768px) {
  .work { padding: 3rem 1.25rem 5rem; }
  .work__grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  .work-card,
  .work-card--feature,
  .work-card:nth-of-type(2),
  .work-card:nth-of-type(3) {
    grid-column: 1;
    grid-row: auto;
    min-height: 0;
    aspect-ratio: 1917 / 1046;
  }
  /* Mobilde etiketler (WooCommerce, Özel CRM vb.) tamamen kaldırılır,
     logo rozeti küçülüp sağ alt köşeye yapışır. Kart altındaki gradient
     kaldırıldığı için rozet kendi arkaplan kutusuyla kontrast sağlıyor. */
  .work-card__tags { display: none; }
  .work-card__logo-badge {
    right: 1.25rem;
    bottom: 1.25rem;
    width: 100px;
    padding: 0.5rem 0.8rem;
    border-radius: 12px;
  }
  .work-card__logo-badge img { height: 20px; }
  .work-card--feature .work-card__logo-badge { width: 120px; }
  .work-card--feature .work-card__logo-badge img { height: 24px; }
}

.process {
  padding: 8rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}
.process__head { margin-bottom: 3rem; }

.process__body { position: relative; }

.process__line {
  width: 100%;
  height: 200px;
  overflow: visible;
}
.process__line path {
  fill: none;
  stroke: var(--accent-2);
  stroke-width: 2;
  stroke-linecap: round;
}

.process__steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: -3rem;
}

.process__step-num {
  display: block;
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.process__step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.process__step p { color: var(--muted); font-size: 0.9rem; line-height: 1.5; }

@media (max-width: 768px) {
  .process { padding: 5rem 1.25rem; }
  .process__line { display: none; }
  .process__steps { grid-template-columns: 1fr; gap: 2rem; margin-top: 0; }
}

.stats {
  padding: 6rem 2rem;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.stats__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat__number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--fg);
}
.stat__suffix {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--accent);
}
.stat__label {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .stats { padding: 4rem 1.25rem; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1rem; }
}


.cta-final {
  padding: 7rem 2rem;
}
.cta-final__panel {
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
  padding: 6rem 3rem;
  border-radius: 32px;
  border: 1px solid var(--glass-border);
  background: linear-gradient(160deg, rgba(22,22,26,0.9), rgba(9,9,11,0.92));
  overflow: hidden;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta-final__panel::before,
.cta-final__panel::after {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(10px);
}
.cta-final__panel::before {
  top: -220px;
  left: -160px;
  background: radial-gradient(circle, rgba(47,155,240,0.22), transparent 70%);
}
.cta-final__panel::after {
  bottom: -220px;
  right: -160px;
  background: radial-gradient(circle, rgba(255,169,63,0.18), transparent 70%);
}
.cta-final__title {
  position: relative;
  z-index: 1;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.cta-final__panel .btn { position: relative; z-index: 1; }

@media (max-width: 768px) {
  .cta-final__panel { padding: 4rem 1.75rem; }
}
.btn--lg {
  padding: 1.25rem 2.5rem;
  font-size: 1.05rem;
}

@media (max-width: 768px) {
  .cta-final { padding: 6rem 1.25rem; }
}

.site-footer {
  padding: 5rem 2rem 2rem;
  color: var(--muted);
  border-top: 1px solid var(--glass-border);
}

.site-footer__top {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.9fr 1.7fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.site-footer__logo { width: auto; height: 28px; margin-bottom: 1rem; }
.site-footer__logo.vortex-badge {
  width: 132px;
  height: 132px;
  margin-bottom: 0;
}
.site-footer__logo.vortex-badge .vortex-badge__logo { width: 96px; height: auto; }
.site-footer__brand p { font-size: 0.9rem; line-height: 1.6; max-width: 280px; }

.site-footer__col h3 {
  font-family: "Clash Display", sans-serif;
  color: var(--fg);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
address.site-footer__col { font-style: normal; }
.site-footer__col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.site-footer__col a { font-size: 0.9rem; transition: color 0.2s ease; }
.site-footer__col a:hover { color: var(--fg); }

.site-footer__services {
  overflow: hidden;
  pointer-events: none;
}
.site-footer__services h3 {
  font-family: "Clash Display", sans-serif;
  color: var(--fg);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.site-footer__services .marquee--footer {
  display: none;
  border: none;
  background: none;
  padding: 0;
  margin-bottom: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

/* Desktop: hizmet isimleri sırayla, toz gibi dağılıp yeniden toplanarak değişir. */
.service-rotator {
  position: relative;
  height: 1.9em;
}
.service-rotator__item {
  position: absolute;
  left: 0; top: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
}
.service-rotator__letter {
  display: inline-block;
  opacity: 0;
  filter: blur(8px);
  transform: scale(1.6) translateY(4px);
  transition: opacity 0.5s ease, filter 0.5s ease, transform 0.5s ease;
}
.service-rotator__letter.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: scale(1) translateY(0);
}

@media (max-width: 768px) {
  .service-rotator { display: none; }
  .site-footer__services .marquee--footer { display: block; }
}

.site-footer__bottom {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.8rem;
}

.site-footer__social { display: flex; gap: 1.5rem; }
.site-footer__social a:hover { color: var(--fg); }
.site-footer__sep { opacity: 0.4; margin: 0 0.35em; }

@media (max-width: 768px) {
  .site-footer { padding: 2.25rem 1.25rem 1.5rem; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 2.5rem; text-align: center; }
  .site-footer__brand,
  .site-footer__services { grid-column: 1 / -1; }
  .site-footer__brand { display: flex; flex-direction: column; align-items: center; }
  .site-footer__logo.vortex-badge { margin: 0 auto; }
  .site-footer__col ul { align-items: center; }
  address.site-footer__col ul { align-items: center; }
  .site-footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

.main-nav a[aria-current="page"] { opacity: 1; }
.main-nav a[aria-current="page"]::after { transform: scaleX(1); }

.page-hero {
  max-width: 1400px;
  margin: 0 auto;
  padding: 11rem 2rem 4rem;
}
.page-hero__title {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  max-width: 820px;
}
.page-hero__title-accent {
  background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-hero__desc {
  margin-top: 1.25rem;
  max-width: 620px;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--muted);
}
.page-hero__desc strong {
  color: var(--fg);
  font-weight: 700;
}

.page-hero__title--xl {
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  max-width: 100%;
}

.about-story {
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 2rem 8rem;
}
.about-story__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.about-story__media img {
  display: block;
  width: 100%;
  height: auto;
}

.about-story__text p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}
.about-story__text p:last-child { margin-bottom: 0; }
.about-story__lede {
  color: var(--fg) !important;
  font-size: 1.3rem !important;
  font-weight: 500;
  line-height: 1.5 !important;
}
.about-story__highlight {
  color: var(--fg) !important;
  font-family: "Clash Display", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.15rem !important;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.5 !important;
}

@media (max-width: 900px) {
  .about-story__grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .about-story { padding: 3rem 1.25rem 5rem; }
}

@media (max-width: 768px) {
  .page-hero { padding: 8rem 1.25rem 3rem; }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- DENEME: KART TASARIMI VE HİZMET ALANLARINI AYIRMA --- */
.client-block {
  max-width: 1400px;
  margin: 0 auto 2.5rem;
  padding: 3.5rem 3rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  backdrop-filter: blur(12px);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.client-block:last-of-type { margin-bottom: 0; }

.client-block:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

details[open].client-block {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.12);
}
/* --- DENEME SONU --- */

.client-block__head {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1.5rem 2rem;
  align-items: center;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.client-block__logo {
  height: 64px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}
.client-block__head:hover .client-block__logo { opacity: 1; }
.client-block__head::-webkit-details-marker { display: none; }
.client-block__head::marker { content: ""; }

.client-block__name { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 600; }
.client-block__summary { margin-top: 0.75rem; color: var(--muted); line-height: 1.65; max-width: 680px; }

.client-block__toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.client-block__head:hover .client-block__toggle {
  border-color: var(--accent);
  color: var(--fg);
}
.client-block__toggle-icon {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.25s ease;
}
details[open] > .client-block__head .client-block__toggle-icon { transform: rotate(45deg); }

.client-block__body { padding-top: 3rem; }

@media (max-width: 768px) {
  .client-block__head { grid-template-columns: 1fr; gap: 1rem; }
  .client-block__logo,
  .client-block__toggle { grid-column: 1 / -1; justify-self: start; margin-top: 0.5rem; }
  /* Mobilde firma adı yerine logo en üstte görünür. */
  .client-block__name { display: none; }
  .client-block__logo { order: -1; margin-top: 0; margin-bottom: 0; }
  .client-block__summary { margin-top: 0; }
}

.client-service {
  margin-top: 3rem;
  padding-top: 2.5rem;
  padding-left: calc(1rem + 2.5rem);
  border-top: 1px dashed var(--glass-border);
}
.client-service:first-child { margin-top: 0; }
.client-service__title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.15rem;
  font-weight: 600;
}
.client-service__title::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.client-service__desc { margin-top: 0.75rem; color: var(--muted); line-height: 1.65; max-width: 680px; }

.client-service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}
.client-service__tags span {
  font-size: 0.78rem;
  border: 1px solid var(--glass-border);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  color: var(--muted);
}

.client-service__cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 1.75rem;
}
.client-service__cases--single { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) {
  .client-block__head { grid-template-columns: 1fr; }
  .client-service__cases,
  .client-service__cases--single { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  /* --- DENEME: KART TASARIMI MOBİL --- */
  .client-block { padding: 2.5rem 1.5rem; margin-bottom: 1.5rem; border-radius: 16px; }
  /* --- DENEME SONU --- */
  .client-service { padding-left: 0; }
}

.case-card {
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  background: #0a0a0c;
  overflow: hidden;
}

.case-card,
.gallery-card {
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .case-card,
  .gallery-card { transform: none !important; }
}

.case-card__chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--glass-border);
}
.case-card__dot { width: 8px; height: 8px; border-radius: 50%; opacity: 0.55; }
.case-card__dot--r { background: #ff5f57; }
.case-card__dot--y { background: #febc2e; }
.case-card__dot--g { background: #28c840; }
.case-card__url {
  margin-left: 0.5rem;
  font-size: 0.72rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-card__frame {
  position: relative;
  height: 340px;
  overflow: hidden;
  background: #050506;
}
.case-card__frame iframe {
  position: absolute;
  top: 0; left: 0;
  width: 1440px;
  border: 0;
  transform-origin: top left;
  pointer-events: none;
}

.case-card--placeholder .case-card__frame {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--glass-border);
  margin: 8px;
  height: 324px;
  background: transparent;
}
.case-card__placeholder-label {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  padding: 0 1.5rem;
}

.case-card__body { padding: 1.5rem 1.5rem 1.75rem; }
.case-card__body h4 { font-size: 1.05rem; font-weight: 600; }
.case-card__body p {
  margin-top: 0.4rem;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
}
.case-card__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0.15rem;
}
.case-card__link:hover { border-color: var(--accent); }

@media (max-width: 768px) {
  /* Mobil önizleme görselleri (data-mobile-src) ~1917x1046 oranında (yatay,
     "mobile" adına rağmen telefon dikey formatı değil) — kutu bu orana
     aspect-ratio ile uyduruluyor, böylece object-fit:contain ile ne kırpma
     ne de üstte/altta boşluk oluşuyor. */
  .case-card__frame { height: auto; aspect-ratio: 1917 / 1046; }
  .case-card--placeholder .case-card__frame { height: 244px; aspect-ratio: auto; }
}

.bento-grid {
  columns: 3 260px;
  column-gap: 1.25rem;
  margin-top: 1.75rem;
}

.full-row-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 1.75rem;
}
.full-row-grid .gallery-card { margin-bottom: 0; }

.gallery-card {
  break-inside: avoid;
  margin: 0 0 1.25rem;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  background: #0a0a0c;
  overflow: hidden;
}

.gallery-card__frame {
  position: relative;
  overflow: hidden;
  background: #050506;
  line-height: 0;
  touch-action: pan-y;
}

.gallery-card:not(.gallery-card--cycle) .gallery-card__slide,
.gallery-card__video {
  display: block;
  width: 100%;
  height: auto;
}

.gallery-card--cycle .gallery-card__frame { aspect-ratio: 4 / 3; cursor: pointer; }
.gallery-card--cycle.gallery-card--wide .gallery-card__frame { aspect-ratio: 16 / 9; }
.gallery-card--cycle.gallery-card--landscape .gallery-card__frame { aspect-ratio: 17 / 12; }
.gallery-card--cycle.gallery-card--square .gallery-card__frame { aspect-ratio: 1 / 1; }
.gallery-card--cycle.gallery-card--portrait .gallery-card__frame { aspect-ratio: 3 / 4; }
.gallery-card--cycle.gallery-card--tall .gallery-card__frame { aspect-ratio: 9 / 16; }
.gallery-card--cycle.gallery-card--xtall .gallery-card__frame { aspect-ratio: 5 / 14; }
.gallery-card--cycle.gallery-card--ultrawide .gallery-card__frame { aspect-ratio: 3 / 1; }
.gallery-card--cycle .gallery-card__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.gallery-card__slide {
  opacity: 0;
  transition: opacity 1.2s ease;
  will-change: opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.gallery-card__slide.is-active {
  opacity: 1;
  z-index: 1;
}

.gallery-card__caption {
  padding: 1rem 1.25rem 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.gallery-card__caption span {
  display: none;
}

@media (max-width: 900px) {
  .bento-grid { columns: 2 200px; }
}
@media (max-width: 560px) {
  .bento-grid { 
    columns: 2; 
    column-gap: 0.75rem; 
    margin-top: 1rem;
  }
  .gallery-card {
    margin: 0 0 0.75rem;
    border-radius: 16px;
  }
  .gallery-card__caption {
    padding: 0.75rem 0.85rem 0.85rem;
    font-size: 0.8rem;
  }
  .gallery-card__caption span {
    font-size: 0.72rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-card {
    animation: none;
  }
  .gallery-card__slide {
    transition: none;
  }
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border: none;
  color: var(--fg);
  font-weight: 500;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px color-mix(in srgb, var(--accent) 55%, transparent);
}
.btn--whatsapp svg { flex-shrink: 0; }

.contact-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 2rem 8rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.contact-info { padding-top: 2.5rem; }

.contact-info__title,
.contact-form__title {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 2rem;
  will-change: transform;
}

.contact-info__block {
  font-style: normal;
  margin-bottom: 2rem;
}
.contact-info__label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.contact-info__block p { color: var(--fg); line-height: 1.6; }
.contact-info__block a { color: var(--fg); }
.contact-info__block a:hover { color: var(--accent); }

.contact-info__social { display: flex; gap: 0.85rem; }
.contact-info__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--fg);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.contact-info__social a:hover { border-color: var(--accent); color: var(--accent); }

.contact-form-wrap {
  padding: 2.5rem;
  border-radius: 28px;
  border: 1px solid var(--glass-border);
  background: linear-gradient(160deg, rgba(22,22,26,0.9), rgba(9,9,11,0.92));
}

.contact-form__row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.contact-form__row label {
  font-size: 0.85rem;
  color: var(--muted);
}
.contact-form__optional { opacity: 0.7; }

.contact-form__row input,
.contact-form__row textarea {
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--fg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  resize: vertical;
  transition: border-color 0.2s ease;
}
.contact-form__row input:focus,
.contact-form__row textarea:focus {
  outline: none;
  border-color: var(--accent-2);
}
.contact-form__row.has-error input,
.contact-form__row.has-error textarea {
  border-color: var(--accent);
}
.contact-form__error {
  font-size: 0.8rem;
  color: var(--accent);
  min-height: 1em;
}

.contact-form__row--honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form__server-error {
  display: none;
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 46, 46, 0.35);
  background: rgba(255, 46, 46, 0.08);
  color: #ff9b9b;
  font-size: 0.9rem;
}
.contact-form.has-server-error .contact-form__server-error { display: block; }

.contact-form__submit {
  margin-top: 0.5rem;
  width: 100%;
  text-align: center;
  border: none;
  background: linear-gradient(90deg, var(--accent-2), var(--accent), var(--accent-3));
  color: var(--bg);
  font-weight: 600;
  cursor: pointer;
}
.contact-form__submit:hover { opacity: 0.92; }
.contact-form__submit:disabled { opacity: 0.6; cursor: not-allowed; }

.contact-form__success {
  display: none;
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--fg);
  font-size: 0.9rem;
}
.contact-form.is-submitted .contact-form__success { display: block; }
.contact-form.is-submitted .contact-form__row,
.contact-form.is-submitted .contact-form__submit { display: none; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-info { padding-top: 0; }
}
@media (max-width: 768px) {
  .contact-section { padding: 1rem 1.25rem 5rem; }
  .contact-form-wrap { padding: 1.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 768px) {
  /* iOS Safari'de backdrop-filter (özellikle sabit header'da, scroll sırasında
     her frame yeniden compositing gerektiriyor) ciddi donmaya/gecikmeye yol
     açıyor. Mobilde blur radius'unu düşürüyor veya tamamen kapatıyoruz —
     dolgulu (opak/gradient) butonlarda zaten görsel bir fark yaratmıyor. */
  .site-header::before { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .btn { backdrop-filter: none; }
  .client-block { backdrop-filter: none; }
}

/* --- Birlikte Büyüdüğümüz Markalar (logo marquee — kart tasarımı) --- */
.brands-marquee {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 2rem 2.5rem;
  overflow: hidden;
}
.brands-marquee__title {
  text-align: center;
  margin-bottom: 2rem;
}
.brands-marquee__viewport {
  overflow: hidden;
  padding: 0.75rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.brands-marquee__track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: max-content;
  animation: brandsMarquee 48s linear infinite;
}
.brands-marquee__item {
  flex-shrink: 0;
  width: 220px;
  height: 105px;
  border-radius: 22px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.4rem;
}
.brands-marquee__item--round {
  width: 105px;
  height: 105px;
  border-radius: 50%;
  padding: 0;
}
.brands-marquee__item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  opacity: 0.9;
}

@keyframes brandsMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .brands-marquee__track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
  }
  .brands-marquee__viewport { -webkit-mask-image: none; mask-image: none; }
}

@media (max-width: 768px) {
  .brands-marquee__item { width: 144px; height: 84px; padding: 0.08rem 0.3rem; }
  .brands-marquee__item--round { width: 84px; height: 84px; }
  .brands-marquee__track { gap: 1rem; }
}

/* --- Birlikte Büyüdüğümüz Markalar (anasayfa — statik yüzen kart düzeni) --- */
.brands-showcase {
  padding: 2rem 0 1rem;
  text-align: center;
}
.brands-showcase__title { margin-bottom: 1.5rem; }
.brands-showcase__cta {
  margin: 0 auto 3.5rem;
}
.brands-showcase__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}
.brands-showcase__row + .brands-showcase__row { margin-top: 2rem; }
.brands-showcase__row--grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.brands-showcase__row--grid .brands-showcase__card {
  flex: 0 0 calc((100% - 4 * 1.5rem) / 5);
  height: 105px;
}
.brands-showcase__card {
  flex-shrink: 0;
  width: 220px;
  height: 105px;
  border-radius: 18px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.4rem;
  animation: brandCardFloat 6s ease-in-out infinite;
}
.brands-showcase__card--round {
  width: 105px;
  height: 105px;
  border-radius: 50%;
  padding: 0;
}
.brands-showcase__card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  opacity: 0.9;
}
.brands-showcase__card:nth-child(2n) { animation-delay: -1.2s; }
.brands-showcase__card:nth-child(3n) { animation-delay: -2.4s; }
.brands-showcase__card:nth-child(4n) { animation-delay: -3.6s; }
.brands-showcase__card:nth-child(5n) { animation-delay: -4.8s; }

@keyframes brandCardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
  .brands-showcase__card { animation: none; }
}

@media (max-width: 768px) {
  .brands-showcase__row--grid .brands-showcase__card {
    flex: 0 0 calc((100% - 1.5rem) / 2);
    height: 84px;
  }
  .brands-showcase__row--round { gap: 0.75rem; }
  .brands-showcase__row--round .brands-showcase__card--round {
    flex: 0 0 84px;
    width: 84px;
    height: 84px;
    padding: 0;
  }
}

/* --- Proje detay sayfaları — önceki/sonraki proje gezinmesi --- */
@media (max-width: 768px) {
  .proje-nav__name { display: none; }
}