* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}
h1,
h2,
h3,
h4 {
  font-family: 'Sora', sans-serif;
}

body,
p,
li,
a {
  font-family: 'Inter', sans-serif;
}
html,
body {
  height: auto;
  width: 100%;
  overscroll-behavior: auto;
  overscroll-behavior-y: auto;
  touch-action: pan-y;
  overflow-x: hidden;
}
#main {
  width: 100%;
}

/* PRELOADER STİLİ */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height:100svh;
  background-color: #ffffff;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4a57f5;
}
.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 300px;
}
.loader-logo {
  width: 180px;
  height: auto;
  margin-bottom: 20px;
  /* opacity: 0.8; */
}
#loader-text {
  font-family: 'Space Mono', monospace;
  font-size: 1.2rem;
  margin-bottom: 10px;
  font-weight: 700;
}
.progress-container {
  width: 100%;
  height: 4px;
  background-color: #f9fdb8;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.progress-bar {
  width: 0%;
  height: 100%;
  background-color: #4a57f5;
  transition: width 0.1s linear;
}
body.loading {
  overflow: hidden;
}

#rotating-text-container {
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
}

#rotating-text {
  background: linear-gradient(90deg, #f9fdb8, #f9fdb8);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
  font-size: 2.2rem;
  white-space: nowrap;
  overflow: hidden;
}

#cursor {
  font-size: 2rem;
  color: #ffffff;
  text-shadow: 0 0 5px #ffffff, 0 0 10px #00f0ff, 0 0 15px #00f0ff,
    0 0 20px #00f0ff;
}

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 60px;
  z-index: 1000;
}

.logo img {
  height: 150px;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 32px;
}

.nav-menu li a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.3s ease;
  padding: 6px 22px;
}

.nav-menu li a:hover {
  color: #ffd700;
}

/* HAMBURGER ICON */
.menu-toggle {
  display: none;
  width: 32px;
  height: 22px;
  position: relative;
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.35s ease;
}

.menu-toggle span:nth-child(1) {
  top: 0;
}
.menu-toggle span:nth-child(2) {
  top: 9px;
}
.menu-toggle span:nth-child(3) {
  top: 18px;
}

.menu-toggle.active span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}

#page1,
#page2,
#page3,
#page4,
#page15,
#page20 {
  height: 100svh;
  width: 100%;
  overflow: hidden;
}

#page {
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  min-height: 100svh;
  width: 100%;
  background: linear-gradient(to right, #4a57f5, #001225);
  /* 135deg, #0b0f2a 0%, #2d38a0 55%, #4a57f5 100% */
  /* 135deg, #002647, #001225 */

  color: white;
  position: relative;
}
#snow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2; /* içeriklerin üstüne düşsün ama tıklamaya engel olmasın */
}

.snowflake {
  position: absolute;
  top: -10px;
  color: white;
  font-size: 1rem;
  opacity: 0.8;
  animation: fall linear forwards;
}

@keyframes fall {
  to {
    transform: translateY(100svh);
  }
}

.left-content {
  padding-top: 9vh;
  max-width: 40%;
}
.left-content h1 {
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 3vh;
}
.left-content p {
  font-size: 1.2vw;
  opacity: 0.9;
  margin-bottom: 3vh;
}
.left-content .cta-button {
  display: inline-block;
  padding: 12px 24px;
  border: 2px solid #fffd75;
  border-radius: 32px;
  text-decoration: none;
  color: white;
  font-size: 1vw;
  transition: all 0.3s ease;
  margin-top: 1vh;
}
.left-content .cta-button:hover {
  background-color: white;
  color: #001225;
}
.right-visual {
  position: relative;
  padding-top: 9vh;
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: auto;
}
.phone {
  position: absolute;
  top: 70%;
  left: 70%;
  transform: translate(-50%, -50%) rotate(-10deg);
  width: 400px;
  z-index: 2;
}
.phone-image {
  width: 300px;
  position: relative;
  z-index: 2;
  animation: floatUpDown 4s ease-in-out infinite;
}

@keyframes floatUpDown {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}
@keyframes haloGlow {
  0%,
  100% {
    box-shadow: 0 0 12px rgba(0, 200, 255, 0.35),
      0 0 24px rgba(0, 200, 255, 0.25);
  }
  50% {
    box-shadow: 0 0 28px rgba(0, 220, 255, 0.8), 0 0 60px rgba(0, 220, 255, 0.6);
  }
}

.halo {
  position: absolute;
  width: 350px;
  height: 350px;
  border: 2px solid rgba(240, 233, 233, 1);
  border-radius: 50%;
  z-index: 1;
  animation: haloGlow 3.5s ease-in-out infinite;
}

.cycle-text {
  position: absolute;
  top: 52%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 21px;
  font-weight: bold;
  z-index: 3;
  pointer-events: none;
  text-shadow: 0 0 12px rgba(0, 200, 255, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

#cycle-icon {
  font-size: 26px;
}
#page1 {
  position: relative;
  height: 100vh;
  height: 100svh;
  width: 100%;
  background-color: #fff;
}
#page1 > video {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
#page1 > p {
  font-size: 2vw;
  color: #fff;
  font-weight: 200;
  position: absolute;
  bottom: 40%;
  left: 50%;
  transform: translateX(-50%);
  white-space: normal;
  text-align: center;
  word-break: break-word;
}
#page2 {
  position: relative;
  height: 100vh;
  height: 100svh;
  width: 100%;
}
#page2 > video {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
#page2 > p {
  font-size: 2vw;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  white-space: normal;
  text-align: center;
  color: #fff;
  font-weight: 200;
}

#page3 {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background-color: #ffffff;
}

#strateji-metin {
  font-size: 1.3vw;
  color: #555;
  line-height: 1.4;
}

#page3 > video {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 50vw;
  height: auto;
  object-fit: cover;
  z-index: 1;
}

#page3-right-text {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 40%;
  color: #000000;
  z-index: 3;
  opacity: 1;
}

.highlight-title {
  position: relative;
  display: inline-block;
  font-size: 2vw;
  font-weight: 400;
  color: #111;
  padding: 0.15em 0.35em;
  z-index: 2;
}

.highlight-title .highlight-bar {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: #fffd75;
  z-index: -1;
  transform-origin: left center;
  transform: scaleX(0);
  border-radius: 0.25em;
  opacity: 0.9;
  mix-blend-mode: multiply;
  will-change: transform;
}

#page4 {
  min-height: 100vh;
  width: 100vw;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 60px;
  padding: 80px 40px;
}

/* ===============================
   REFERENCES - 3D CYLINDER CAROUSEL
================================ */
#page4 .cyl-wrap {
  width: 100%;
  max-width: 100%;
  margin: 30px auto 0;
  padding: 0 20px;
}

#page4 .cyl-scene {
  width: 100%;
  height: 380px;
  position: relative;
  perspective: 1200px;
  perspective-origin: 50% 50%;
  overflow: hidden;
}

#page4 .cyl-ring {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateY(0deg);
  will-change: transform;
  pointer-events: auto;
}

#page4 .cyl-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-style: preserve-3d;

  width: 240px;
  height: 140px;

  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);

  border-radius: 14px;
  padding: 12px;
  cursor: pointer;
  overflow: hidden;

  transform: translate(-50%, -50%);
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), filter 0.4s ease,
    opacity 0.4s ease, z-index 0.3s ease;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
  pointer-events: auto;
}

#page4 .cyl-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 10px;
  transition: filter 0.3s ease;
}

#page4 .cyl-card:hover {
  filter: brightness(1.08);
}

#page4 .cyl-card.is-front {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.4);
}

#page4 .cyl-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9999;

  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid #4a57f5;
  background: #fff;
  color: #4a57f5;
  cursor: pointer;

  display: grid;
  place-items: center;

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.2s ease, background 0.2s ease;
  pointer-events: auto;
}

#page4 .cyl-nav:hover {
  transform: translateY(-50%) scale(1.16);
}

#page4 .cyl-nav.prev {
  left: 12px;
}
#page4 .cyl-nav.next {
  right: 12px;
}

.references-title {
  font-size: 3vw;
  font-weight: 600;
  margin-top: 6vw;
  color: #111;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 60px;
  width: 100%;
  max-width: 1200px;
  align-items: center;
}

.references-grid img {
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
  opacity: 1;
  transition: all 0.3s ease;
  height: auto;
  object-fit: contain;
}

.references-grid img:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

#page5 {
  position: relative;
  width: 100vw;
  height: auto;
  overflow: hidden;
}

#page5 .finger-img {
  display: block;
  width: 100%;
  height: 100vh;
  height: 100svh;
}

#page5 .finger-text {
  position: absolute;
  top: 32%;
  left: 46%;
  transform: translate(-50%, -50%);
  font-size: 2.2vw;
  font-weight: 600;
  white-space: nowrap;
  z-index: 2;
}

#page5 .right5 {
  position: absolute;
  top: 53%;
  right: 25%;
  width: 40%;
  z-index: 2;
}

#page5 .right5 p {
  font-size: 1.3vw;
  font-weight: 500;
  color: #555;
  line-height: 1.4;
}

#page5 .finger-text,
#page5 .right5 h3 {
  opacity: 1;
}

#page6 {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  position: relative;
  min-height: 100vh;
  width: 100vw;
  background-color: #f5f5f7;
  padding: 4vw 1vw 5vw;
}
#page6 > h3 {
  margin-bottom: 1vw;
  font-size: 2vw;
}
#page6 > h1 {
  margin-bottom: 1.5vw;
  font-size: 4vw;
}
#page6 > p {
  font-size: 1.3vw;
  width: 60%;
  font-weight: 500;
  color: #444;
  line-height: 1.6;
}

#services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 7vh;
  width: 90%;
  max-width: 1300px;
  align-items: stretch;
}

.service-card {
  background-color: #fff;
  padding: 40px 35px;
  border-radius: 16px;
  box-shadow: 0 20px 40px #4a57f5;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  height: 100%;
  min-height: 280px;
}

.service-card:hover {
  transform: translateY(-25px);
  box-shadow: 0 20px 40px #f5f24a;
}

.service-card h3 {
  font-size: 1.3vw;
  font-weight: 700;
  margin: 0 0 10px 0;
  color: #000;
}

.service-card p {
  font-size: 1rem;
  color: #444;
  line-height: 1.6;
  margin: 0;
}

#page15 {
  position: relative;
  height: 100vh;
  height: 100svh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #000000;
}

#center-page15 {
  height: 100vh;
  width: 100vw;
  position: relative;
}

#center-page15 img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  display: block;
}
#page15 > p {
  position: absolute;
  z-index: 10;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  width: 70%;
  text-align: center;
  white-space: normal;

  font-size: 2vw;
  color: #fff;
  font-weight: 200;
}

#page17 {
  position: relative;
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: #000;
  color: #fff;
}
#page17 > h4 {
  font-size: 2.5vw;
  font-weight: 500;
  margin-bottom: 2vw;
}
#page17 > h1 {
  font-size: 2.8vw;
  line-height: 1.4;
  font-weight: 500;
  margin-bottom: 3vw;
  text-align: center;
}
#page17 > p {
  font-size: 1.5vw;
  font-weight: 200;
  margin-bottom: 2vw;
  color: #ffffff7c;
  width: 50%;
  text-align: center;
  line-height: 1.5;
}
#page17 > p > span {
  color: #fff;
}

#page20 {
  position: relative;
  height: 100vh;
  height: 100svh;
  width: 100%;
  background-color: #000;
}
#page20 > video {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
#center-page20 {
  position: absolute;
  height: 20%;
  width: 30%;
  bottom: 48%;
  right: 3%;
  color: #fff;
}
#center-page20 > h1 {
  margin-bottom: 1.4vw;
  letter-spacing: 1.1;
  line-height: 1.2;
}

#center-page20 > p {
  line-height: 1.4;
}

#footer {
  position: relative;
  background: #000;
  color: #fff;
  padding: 80px 0 0;
  z-index: 10;
  overflow: hidden;
}
.footer-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.footer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.85) 0%,
    rgba(10, 10, 10, 0.9) 100%
  );
  z-index: 2;
}
.footer-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  z-index: 3;
}
.footer-top {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 80px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-col {
  flex: 0 1 auto;
  min-width: 200px;
  max-width: 280px;
}
.footer-col h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #253cbe;
}
.footer-col h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #253cbe;
  letter-spacing: 1px;
}
.footer-about p {
  color: #fff;
  line-height: 1.6;
  margin-bottom: 25px;
  font-size: 0.95rem;
}
.footer-social {
  display: flex;
  gap: 15px;
}
.footer-social a {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}
.footer-social a:hover {
  background: #253cbe;
  border-color: #253cbe;
  transform: translateY(-3px);
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 12px;
}
.footer-col ul li a,
.footer-col ul li {
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: block;
}
.footer-col ul li a:hover {
  color: #253cbe;
  padding-left: 5px;
}
.footer-contact ul li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
}
.footer-contact ul li i {
  color: #253cbe;
  font-size: 1rem;
  width: 20px;
  flex-shrink: 0;
}
.footer-contact ul li a {
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  padding-left: 0;
}
.footer-contact ul li a:hover {
  color: #253cbe;
  text-decoration: underline;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 0;
}
.footer-bottom-left p {
  color: #fff;
  font-size: 0.9rem;
}
.footer-bottom-right {
  display: flex;
  gap: 30px;
}
.footer-bottom-right a {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}
.footer-bottom-right a:hover {
  color: #253cbe;
}

.scroll-to-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.12);
  color: #4a57f5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  text-decoration: none;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.15s ease, background 0.15s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.scroll-to-top-btn.show {
  opacity: 1;
  pointer-events: auto;
}

.scroll-to-top-btn:hover {
  transform: translateY(-10px) scale(1.1);
}

/* HOME: sağ orta / mobilde sağ alt sosyal ikonlar */
.page-social {
  position: fixed;
  right: 10px; /* sağ köşeye daha yakın */
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column; /* alt alta */
  gap: 14px;
  z-index: 99999;
}

.page-social a {
  width: 62px; /* daha büyük */
  height: 62px;
  border-radius: 999px; /* yuvarlak */
  display: grid;
  place-items: center;

  color: #fff !important; /* ikon rengi beyaz */
  text-decoration: none;

  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition: transform 0.15s ease, background 0.15s ease;
}

.page-social a:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.18);
}

.page-social i {
  font-size: 28px; /* ikonlar büyük */
  color: #4a57f5 !important;
}

@media (max-width: 420px) and (max-height: 740px) {
  #page {
    padding-top: 78px;
    gap: 24px;
  }

  #page .right-visual {
    min-height: 240px;
  }

  #page .right-visual .halo {
    width: min(220px, 66vw);
    height: min(220px, 66vw);
  }

  #page .phone-image {
    width: min(200px, 56vw);
  }

  #page .cycle-text {
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  #main {
    height: auto;
  }
  video {
    pointer-events: none;
  }

  .menu-toggle {
    display: block;
    font-size: 28px;
    cursor: pointer;
    z-index: 1001;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    right: 0;
    width: 100%;

    flex-direction: column;
    gap: 16px;
    padding: 20px;

    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(10px);

    text-align: center;
    z-index: 1000;
  }
  .nav-menu.active {
    display: flex;
  }
  .logo img {
    height: 100px;
  }

  #page {
    height: auto;
    min-height: 100svh;
    flex-direction: column;
    justify-content: flex-start;
    padding: 88px 16px 48px;
    gap: 32px;
  }

  #page .left-content {
    order: 1;
    max-width: 100%;
    text-align: center;
  }

  #page .left-content h1 {
    font-size: 1.5rem;
    line-height: 1.25;
  }

  #page .left-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-top: 16px;
  }

  #rotating-text-container {
    display: inline-block;
    max-width: 100%;
  }

  #rotating-text {
    font-size: 1.5rem;
    white-space: normal;
    text-align: center;
  }

  #cursor {
    font-size: 1.2rem;
  }

  #page .cta-button {
    margin: 24px auto 0;
    font-size: 0.95rem;
    padding: 12px 22px;
  }

  #page .right-visual {
    order: 2;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }

  #page .right-visual .halo {
    width: min(240px, 70vw);
    height: min(240px, 70vw);
  }

  #page .phone-image {
    width: min(220px, 62vw);
    height: auto;
  }

  #page .cycle-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -10%);
    font-size: 0.85rem;
  }

  #page1 > p,
  #page2 > p {
    font-size: 4.5vw;
    width: 90%;
    text-align: center;
    white-space: normal;
  }

  #page3 {
    height: auto;
    padding: 50px 0;
  }
  #page3 > video {
    position: relative;
    width: 80%;
    height: auto;
    transform: none;
    display: block;
    margin: 0 auto 30px;
  }
  #page3-right-text {
    position: relative;
    width: 90%;
    right: auto;
    left: 5%;
    top: auto;
    transform: none;
    padding-top: 30px;
  }
  .highlight-title {
    font-size: 8vw;
    margin-bottom: 15px;
  }
  #strateji-metin {
    font-size: 4vw;
  }

  .references-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .references-title {
    font-size: 6vw;
    text-align: center;
  }
  #page4 {
    padding-top: 60px;
    padding-bottom: 10px;
    min-height: auto !important;
    height: auto !important;
  }

  #page4 .cyl-wrap {
    padding: 50px 15px;
  }
  #page4 .cyl-scene {
    height: 320px;
    perspective: 1000px;
    overflow: visible;
    touch-action: pan-y;
    cursor: grab;
  }

  #page4 .cyl-scene:active {
    cursor: grabbing;
  }
  #page4 .cyl-nav {
    display: grid !important;
  }

  #page4 .cyl-card {
    width: 200px;
    height: 120px;
    padding: 10px;
  }
  #page4 .cyl-nav.prev {
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
  }
  #page4 .cyl-nav.next {
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
  }
  #page5 {
    height: auto;
    min-height: 100vh;
    padding-bottom: 50px;
  }
  #page5 .finger-img {
    height: auto;
    min-height: 50vh;
    object-fit: contain;
  }

  #page5 .finger-text {
    left: 50%;
    font-size: 5vw;
    top: 43%;
  }

  #page5 .right5 {
    position: relative;
    top: 5px;
    right: auto;
    width: 90%;
    margin: 0 auto;
    text-align: center;
  }
  #page5 .right5 p {
    font-size: 4vw;
    font-weight: 500;
  }

  #page6 {
    height: auto;
    padding: 4rem 1.2rem;
  }
  #page6 > h3 {
    font-size: 4vw;
  }
  #page6 > h1 {
    font-size: 7vw;
  }
  #page6 > p {
    font-size: 4vw;
    width: 90%;
  }

  #services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 20px;
  }

  .service-card h3 {
    font-size: 1.3rem;
  }

  .service-card p {
    font-size: 1.1rem;
  }

  #page15 > p {
    top: 43%;
    font-size: 1.2rem;
    width: 90%;
  }

  #page17 {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding-top: 10vw;
  }

  #page17 > p {
    font-size: 4vw;
    width: 80%;
    margin-bottom: 10vw;
    margin-top: 10vw;
  }
  #page17 > h1 {
    font-size: 4.8vw;
    line-height: 1.5;
    font-weight: 500;
    text-align: center;
    position: relative;
  }
  #page17 > h4 {
    font-size: 5vw;
    font-weight: 600;
    margin-bottom: 10vw;
  }

  #center-page20 {
    position: absolute;
    height: 45%;
    width: 60%;
    bottom: 48%;
    right: 22%;
    color: #fff;
    text-align: center;
    flex-direction: column;
  }

  #center-page20 > h1 {
    margin-bottom: 3.5vw;
    font-size: 5.5vw;
    font-weight: 700;
  }

  #center-page20 > p {
    /* font-size: 3.5vw;
    font-weight: 400;
    width: 100%; */
    display: none;
  }

  .footer-container {
    padding: 0 20px;
  }
  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
  }
  .footer-social {
    justify-content: center;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  .footer-bottom-right {
    flex-direction: column;
    gap: 10px;
  }
  .footer-bottom-left p {
    color: #fff;
    font-size: 0.7rem;
  }
  .page-social {
    top: 50%;
    bottom: auto;
    right: 10px;
    transform: none;
  }
  .page-social a {
    width: 50px;
    height: 50px;
  }
  .page-social i {
    font-size: 22px;
  }
}

#page::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 1)
  );
  pointer-events: none;
  z-index: 2;
}
#page3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 140px;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0) 0%,
    #f5f5f7 100%
  );
  pointer-events: none;
  z-index: 5;
}

#page3::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 1),
    rgba(255, 255, 255, 0)
  );
  pointer-events: none;
  z-index: 2;
}

#page5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#page1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#page1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}

#page2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#page2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#page15::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#page15::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}

#page20::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#page20::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}
#footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 2));
  pointer-events: none;
  z-index: 2;
}

.big-card img {
  transform: scale(1.25);
}