:root {
  --bg: #0f1115;
  --bg-secondary: #151922;
  --card: #171b22;
  --card-hover: #1f2530;
  --border: #2a3140;

  --text: #ffffff;
  --text-secondary: #a7b0c0;

  --primary: #7c5cfc;
  --secondary: #4a8cff;

  --shadow: 0 10px 40px rgba(0, 0, 0, 0.35);

  --radius: 24px;

  --container: 1200px;
}

body.light {
  --bg: #ffffff;
  --bg-secondary: #f7f8fb;
  --card: #ffffff;
  --card-hover: #f3f4f8;
  --border: #e6e8ee;

  --text: #111827;
  --text-secondary: #6b7280;

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  transition:
    background 0.3s ease,
    color 0.3s ease;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: auto;
  padding: 0 24px;
}

.gradient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(
      circle at top left,
      rgba(124, 92, 252, 0.18),
      transparent 40%
    ),
    radial-gradient(
      circle at top right,
      rgba(74, 140, 255, 0.18),
      transparent 40%
    );
}

.section-main {
  padding: 100px 0;
}
.section {
  padding: 50px 0;
}

.section-heading {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-heading h2 {
  font-weight: 800;
  margin-bottom: 16px;
}

.section-heading p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;

  backdrop-filter: blur(20px);

  background: rgba(15, 17, 21, 0.8);

  border-bottom: 1px solid var(--border);
}

body.light .navbar {
  background: rgba(255, 255, 255, 0.8);
}

.nav-wrapper {
  height: 80px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand img {
  height: 42px;
}

.navbar nav {
  display: flex;
  gap: 28px;
}

.navbar nav a {
  color: var(--text-secondary);
  transition: 0.3s;
}

.navbar nav a:hover {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

#themeToggle,
#menuBtn {
  width: 42px;
  height: 42px;

  border-radius: 50%;

  background: var(--card);

  border: 1px solid var(--border);

  color: var(--text);
}

#menuBtn {
  display: none;
}

.hero {
  padding: 100px 0 100px;
}

.hero-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.5fr;
  align-items: flex-start;
  gap: 60px;
}

.hero-badge {
  display: inline-block;

  padding: 10px 18px;

  border-radius: 999px;

  background: rgba(124, 92, 252, 0.15);

  color: var(--primary);

  font-size: 14px;

  margin-bottom: 24px;
}

.hero-content h1 {
  font-size: 2.8rem;
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 24px;
}

.hero-content p {
  color: var(--text-secondary);

  font-size: 18px;

  line-height: 1.9;

  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}

.btn {
  padding: 15px 28px;
  border-radius: 14px;
  font-weight: 600;
  transition: 0.3s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));

  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--card);
  border: 1px solid var(--border);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
}

.stat h3 {
  font-size: 28px;
}

.stat span {
  color: var(--text-secondary);
}

.hero-device {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 320px;

  border-radius: 40px;

  padding: 14px;

  background: var(--card);

  border: 1px solid var(--border);

  box-shadow: var(--shadow);

  animation: float 6s ease-in-out infinite;
}

.phone-frame img {
  border-radius: 30px;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }

  100% {
    transform: translateY(0);
  }
}

.screenshots-grid {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));

  gap: 24px;
}

.screenshots-grid img {
  border-radius: 30px;

  box-shadow: var(--shadow);

  transition: 0.4s;
}

.screenshots-grid img:hover {
  transform: translateY(-8px);
}

.timeline {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 24px;
}

.timeline-item {
  background: var(--card);

  border: 1px solid var(--border);

  border-radius: var(--radius);

  padding: 30px;

  text-align: center;
}

.timeline-number {
  width: 60px;
  height: 60px;

  border-radius: 50%;

  margin: 0 auto 20px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(135deg, var(--primary), var(--secondary));

  color: white;

  font-weight: 700;
}

.timeline-item p {
  color: var(--text-secondary);
  margin-top: 12px;
}

.features-grid {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

  gap: 24px;
}

.feature-card {
  background: var(--card);

  border: 1px solid var(--border);

  border-radius: var(--radius);

  padding: 32px;

  transition: 0.3s;
}

.feature-card:hover {
  background: var(--card-hover);

  transform: translateY(-6px);
}

.feature-card span {
  font-size: 32px;
}

.feature-card h3 {
  margin-top: 18px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.platforms {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 24px;
}

.platforms-section {
  padding: 0px 20px;
}

.section-heading {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 70px;
}

.section-badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;

  background: rgba(124, 58, 237, 0.12);

  color: #7c3aed;

  font-size: 0.9rem;
  font-weight: 600;

  margin-bottom: 20px;
}

.section-heading h2 {
  margin-bottom: 16px;
}

.section-heading p {
  color: var(--text-secondary);
}

.platforms {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.platform-card {
  padding: 40px 20px;

  border-radius: 24px;

  background: var(--surface-color);

  border: 1px solid var(--border-color);

  text-align: center;

  transition: all 0.35s ease;
}

.platform-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.platform-card i {
  font-size: 3rem;
  margin-bottom: 18px;

  background: linear-gradient(135deg, #7c3aed, #2563eb);

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.platform-card span {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
}
.platform-card {
  background: var(--card);

  border: 1px solid var(--border);

  border-radius: var(--radius);

  padding: 24px;

  text-align: center;

  font-weight: 600;
}

.faq-container {
  max-width: 850px;
}

.faq-item {
  margin-bottom: 16px;

  background: var(--card);

  border: 1px solid var(--border);

  border-radius: 16px;

  overflow: hidden;
}

.faq-question {
  width: 100%;

  padding: 24px;

  color: var(--text);

  text-align: left;

  font-size: 18px;

  font-weight: 600;
}

.faq-answer {
  display: none;

  padding: 0 24px 24px;

  color: var(--text-secondary);

  line-height: 1.8;
}

.faq-item.active .faq-answer {
  display: block;
}

.cta-section {
  padding: 100px 0;
}

.cta-card {
  background: linear-gradient(
    135deg,
    rgba(124, 92, 252, 0.15),
    rgba(74, 140, 255, 0.15)
  );

  border: 1px solid var(--border);

  border-radius: 32px;

  padding: 80px 40px;

  text-align: center;
}

.cta-card h2 {
  font-size: 48px;
  margin-bottom: 16px;
}

.cta-card p {
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.footer {
  margin-top: 100px;
  border-top: 1px solid var(--border);
  padding: 80px 0 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
}

.footer-logo {
  width: 180px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 320px;
}

.footer-nav h4 {
  margin-bottom: 20px;
}

.footer-nav a {
  display: block;
  margin-bottom: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: 0.3s;
}

.footer-nav a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid var(--border);

  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--text-secondary);
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 42px;
  height: 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  color: var(--text-secondary);

  border: 1px solid var(--border);

  text-decoration: none;

  transition: 0.3s;
}

.social-links a:hover {
  color: var(--text-primary);
  transform: translateY(-2px);
}

@media (max-width: 992px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin: auto;
  }

  .hero-buttons {
    justify-content: center;
  }
  .hero-highlights {
    justify-content: center;
  }
  .store-buttons {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }

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

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

@media (max-width: 768px) {
  #menuBtn {
    display: block;
  }

  .navbar nav {
    display: none;

    position: absolute;

    top: 80px;
    left: 0;
    right: 0;

    background: var(--bg);

    flex-direction: column;

    padding: 24px;
  }

  .navbar nav.show {
    display: flex;
  }

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

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

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .section-heading h2 {
    font-size: 36px;
  }

  .cta-card h2 {
    font-size: 36px;
  }

  .phone-frame {
    width: 260px;
  }
}
@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
  }
}

/* privacy */
.legal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 50px;
}

.legal-sidebar {
  position: sticky;
  top: 110px;
  height: max-content;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
}

.legal-sidebar ul {
  list-style: none;
  margin-top: 16px;
}

.legal-sidebar li {
  margin-bottom: 12px;
}

.legal-sidebar a {
  color: var(--text-secondary);
}

.legal-content section {
  margin-bottom: 60px;
}

.legal-content h2 {
  margin-bottom: 20px;
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  line-height: 1.9;
}

.legal-content ul {
  padding-left: 20px;
  margin: 16px 0;
}

.privacy-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-sidebar {
    position: relative;
    top: auto;
  }

  .privacy-highlights {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .privacy-highlights {
    grid-template-columns: 1fr;
  }
}

.support-search {
  max-width: 700px;
  margin: auto;
}

.support-search input {
  width: 100%;
  height: 64px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: 0 20px;
  font-size: 16px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.support-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
}

.support-card h3 {
  margin-bottom: 16px;
}

.support-card p,
.support-card li {
  color: var(--text-secondary);
  line-height: 1.8;
}

.support-card ul {
  padding-left: 18px;
}

.support-card li {
  margin-bottom: 8px;
}

.store-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 25px;
}

.store-badge {
  height: 60px;
  width: auto;
  display: block;
  transition: transform 0.3s ease;
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  height: 60px;
  padding: 0 24px;

  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;

  color: var(--text-primary);
  background: var(--bg);
  border: 1px solid var(--border);

  transition: all 0.3s ease;
}

.btn-secondary:hover {
  color: var(--text-primary);
  transform: translateY(-2px);
}

.store-badge:hover {
  transform: translateY(-3px);
}

.screenshots-section {
  padding: 0px 20px;
  text-align: center;
}

.screenshots-section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}
.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.highlight {
  padding: 10px 16px;
  border-radius: 999px;

  background: var(--bg);
  border: 1px solid var(--border);

  color: var(--text-secondary);
  font-size: 0.9rem;
}
.carousel-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

.carousel-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 650px;
}

.carousel-item {
  width: 160px;
  border-radius: 24px;
  opacity: 0.4;
  transform: scale(0.7);
  transition: all 0.5s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.carousel-item.near {
  width: 220px;
  opacity: 0.8;
  transform: scale(0.85);
}

.carousel-item.active {
  width: 320px;
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  z-index: 2;
}
.cta-section {
  padding: 25px 20px;
}
.cta-store-button {
  justify-content: center;
}
.cta-card {
  text-align: center;

  padding: 80px 40px;

  border-radius: 32px;

  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.12),
    rgba(37, 99, 235, 0.12)
  );

  border: 1px solid var(--border-color);
}

.cta-badge {
  display: inline-block;

  margin-bottom: 20px;

  padding: 8px 16px;

  border-radius: 999px;

  background: rgba(124, 58, 237, 0.15);

  color: #7c3aed;

  font-weight: 600;
}

.cta-card h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 20px;
}

.cta-card p {
  max-width: 700px;
  margin: 0 auto 40px;

  color: var(--text-secondary);
  line-height: 1.8;
}
/* Navigation buttons */

#prev,
#next {
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 50%;
  cursor: pointer;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 28px;
  font-weight: 700;

  background: rgba(255, 255, 255, 0.08);
  color: #fff;

  transition: all 0.3s ease;
}

#prev:hover,
#next:hover {
  transform: scale(1.1);
  background: rgba(124, 58, 237, 0.9);
}

#prev:active,
#next:active {
  transform: scale(0.95);
}

@media (max-width: 1024px) {
  .carousel-item {
    display: none;
  }

  .carousel-item.active,
  .carousel-item.near {
    display: block;
  }

  .carousel-item.active {
    width: 240px;
  }

  .carousel-item.near {
    width: 180px;
  }
}

@media (max-width: 768px) {
  .carousel-track {
    gap: 0;
  }

  .carousel-item {
    display: none !important;
  }

  .carousel-item.active {
    display: block !important;
    width: 220px;
    max-width: 80vw;
  }
}

@media (max-width: 768px) {
  #prev,
  #next {
    width: 44px;
    height: 44px;
    font-size: 20px;

    position: static;
    transform: none;
  }

  .carousel-wrapper {
    gap: 12px;
  }
}

.legal-hero {
  padding: 100px 20px 50px;

  text-align: center;

  position: relative;

  overflow: hidden;
}

.legal-hero::before {
  content: "";

  position: absolute;

  top: -200px;
  left: 50%;

  transform: translateX(-50%);

  width: 700px;
  height: 700px;

  background: radial-gradient(
    circle,
    rgba(124, 58, 237, 0.12),
    transparent 70%
  );

  pointer-events: none;
}

.legal-hero-content {
  position: relative;
  z-index: 2;

  max-width: 850px;
  margin: 0 auto;
}

.legal-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  padding: 10px 18px;

  border-radius: 999px;

  background: rgba(124, 58, 237, 0.12);

  color: #7c3aed;

  font-weight: 600;

  margin-bottom: 30px;
}

.legal-hero h1 {
  font-size: clamp(3rem, 7vw, 5rem);

  margin-bottom: 20px;

  line-height: 1.1;
}

.legal-subtitle {
  font-size: 1.2rem;

  color: var(--text-secondary);

  line-height: 1.8;

  max-width: 700px;

  margin: 0 auto 40px;
}

.legal-meta {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;

  padding: 12px 18px;

  border-radius: 12px;

  background: var(--bg-secondary);

  border: 1px solid var(--border);

  color: var(--text-secondary);
}