:root {
  --bg: #0b1d2e;
  --fg: #fef8e4;
  --muted: #c7d2fe;
  --accent: #66e0ff;
  --border: rgba(255, 255, 255, 0.14);
  --card: rgba(255, 255, 255, 0.06);
  --glass: rgba(255, 255, 255, 0.08);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: "Quicksand", sans-serif;
  background: radial-gradient(
      1200px 600px at 80% -10%,
      rgba(138, 124, 255, 0.25),
      transparent 60%
    ),
    radial-gradient(
      900px 600px at 10% 0%,
      rgba(102, 224, 255, 0.18),
      transparent 60%
    ),
    linear-gradient(180deg, #0b1d2e 0%, #0a1a28 100%);
  color: var(--fg);
  overflow-x: hidden;
}

/* Navbar */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: linear-gradient(
    180deg,
    rgba(11, 29, 46, 0.8),
    rgba(11, 29, 46, 0.35)
  );
  border-bottom: 1px solid var(--border);
}
.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: clamp(16px, 4vw, 18px);
  white-space: nowrap;
}
.brand .logo {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background-image: url("assets/icon.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  flex-shrink: 0;
}

.links {
  display: flex;
  gap: 26px;
}
.links a {
  text-decoration: none;
  color: var(--fg);
  opacity: 0.9;
  white-space: nowrap;
  font-size: 15px;
}
.links a:hover {
  opacity: 1;
}
.store {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--fg);
  transition: transform 0.2s ease;
  font-size: 14px;
  white-space: nowrap;
}
.badge:hover {
  transform: translateY(-2px);
}
.badge i {
  font-size: 16px;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
}

/* Hero */
.hero {
  padding: clamp(60px, 15vw, 100px) 20px clamp(40px, 10vw, 60px);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
}
.hero-text {
  flex: 1 1 500px;
  max-width: 650px;
}
.hero h1 {
  font-size: clamp(28px, 6vw, 56px);
  background: linear-gradient(90deg, #e8d7a9, #fff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 12px 0;
  line-height: 1.2;
}
.lead {
  color: #cfe3ff;
  font-size: clamp(16px, 2vw, 18px);
  margin-bottom: 20px;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Big Market Mockup */
.mockup-wrap {
  flex: 1 1 400px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 100%;
  overflow: visible;
}
.mockup-wrap img {
  width: 100%;
  max-width: 900px;
  height: auto;
  object-fit: contain;
  animation: float 6s ease-in-out infinite;
  transform-origin: center;
}

/* Sections */
section {
  padding: clamp(40px, 10vw, 80px) 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-title {
  font-size: clamp(24px, 4vw, 36px);
  margin-bottom: 20px;
  line-height: 1.3;
}
.muted {
  color: #c9d7ea;
  font-size: clamp(14px, 2vw, 16px);
  line-height: 1.6;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: transform 0.2s ease;
}
.feature:hover {
  transform: translateY(-4px);
}
.feature i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(
    135deg,
    rgba(102, 224, 255, 0.25),
    rgba(138, 124, 255, 0.25)
  );
  color: #eaf6ff;
  flex-shrink: 0;
}
.feature h3 {
  font-size: clamp(16px, 2vw, 18px);
  margin-bottom: 6px;
}
.feature p {
  font-size: clamp(14px, 1.8vw, 15px);
  color: #cfe3ff;
  line-height: 1.5;
}

/* Screenshots slider */
.slider {
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--card);
  margin-top: 50px;
  margin-bottom: 50px;
}
.slider::-webkit-scrollbar {
  height: 8px;
}
.slider::-webkit-scrollbar-track {
  background: var(--card);
}
.slider::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}
.rail {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(20px, 5vw, 56px);
  padding: 16px;
  min-width: min-content;
}
.rail img {
  height: clamp(300px, 25vw, 550px);
  width: auto;
  border-radius: 14px;
  flex-shrink: 0;
}

/* CTA */
.cta {
  display: flex;
  justify-content: center;
  padding: clamp(40px, 10vw, 84px) 20px;
  background: radial-gradient(
      900px 600px at 20% 10%,
      rgba(102, 224, 255, 0.16),
      transparent 60%
    ),
    radial-gradient(
      900px 600px at 80% 0%,
      rgba(138, 124, 255, 0.18),
      transparent 60%
    );
}

.cta-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 50px 30px;
  max-width: 1200px;
  width: 100%;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

/* Market visuals */
.market-visuals {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
  margin: 40px 0 30px;
}
.market-visuals img {
  max-width: 200px;
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.market-visuals img:hover {
  transform: scale(1.05);
}

/* FAQ */
.faq {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.qa {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}
.qa summary {
  cursor: pointer;
  font-weight: 700;
  font-size: clamp(15px, 2vw, 17px);
  margin-bottom: 8px;
}
.qa p {
  color: #cfe3ff;
  font-size: clamp(14px, 1.8vw, 15px);
  padding-top: 8px;
  line-height: 1.6;
}

/* Footer */
footer {
  padding: 24px 20px 60px;
  color: #bfd0e6;
  border-top: 1px solid var(--border);
}
.foot {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  font-size: clamp(14px, 1.8vw, 15px);
}
.social {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.social a {
  color: #d9e6ff;
  opacity: 0.9;
  font-size: 20px;
  transition: opacity 0.2s;
}
.social a:hover {
  opacity: 1;
}

/* Animations */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Tablet özel düzenlemeler (max 1024px) */
@media (max-width: 1024px) {
  .nav {
    padding: 12px 16px;
  }
  .links {
    gap: 16px;
  }
  .hero {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }
  .hero-text {
    max-width: 100%;
  }
  .hero-cta {
    justify-content: center;
  }
  .mockup-wrap img {
    max-width: 600px;
  }
  .market-visuals img {
    max-width: 160px;
  }
  .cta-box {
    padding: 40px 20px;
  }
}
@media (max-width: 1024px) {
  .hero-text {
    flex: 1 1 300px;
  }
}
/* tabet */
@media (max-width: 768px) {
  .links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(11, 29, 46, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }
  .links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .links a {
    padding: 8px 0;
    font-size: 16px;
  }
  .menu-toggle {
    display: block;
  }

  .store {
    gap: 8px;
  }
  .badge {
    font-size: 13px;
    padding: 7px 10px;
  }
  .badge i {
    font-size: 14px;
  }

  .features {
    grid-template-columns: 1fr;
  }
  .faq {
    grid-template-columns: 1fr;
  }
  .foot {
    flex-direction: column;
    text-align: center;
  }

  .cta-box .market-visuals {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    gap: 2px;
    padding-bottom: 10px;

  }
  .cta-box .market-visuals::-webkit-scrollbar {
    display: none;
  }
  .cta-box .market-visuals img {
    flex: 0 0 auto;
    max-width: 130px;
  }
}

/* mobil */
@media (max-width: 480px) {
  .nav {
    padding: 10px 12px;
  }
  .brand {
    font-size: 16px;
  }
  .brand .logo {
    width: 32px;
    height: 32px;
  }
  .hero-text {
    flex: 1 1 200px;
  }
  .store {
    flex-direction: column;
    gap: 6px;
  }
  .hero {
    padding-top: 40px;
    padding-bottom: 0;
  }
  section {
    padding: 30px 16px;
  }
  .cta {
    padding: 30px 16px;
  }
  .cta .badges {
    flex-direction: column;
    align-items: stretch;
  }
  .badge {
    justify-content: center;
  }
  .market-visuals img {
    max-width: 180px;
  }
}

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background: #fff;
  color: #333;
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  font-family: "Quicksand", sans-serif;
}

.modal-content h2 {
  margin-top: 0;
}

.close {
  float: right;
  font-size: 26px;
  font-weight: bold;
  cursor: pointer;
  color: #333;
}

.footer-links a {
  color: #d9e6ff;
  margin: 0 6px;
  cursor: pointer;
  text-decoration: underline;
}

.footer-links a:hover {
  color: #fff;
}
li {
    margin-bottom: 1rem;
}