@charset "utf-8";

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: #080e24;
  color: #e0e6f0;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

a:active,
a:focus {
  outline: none;
  background: transparent;
}

ul {
  list-style: none;
}

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

.bg-geometry {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.geo-shape {
  position: absolute;
  border-radius: 60px;
  opacity: 0.08;
  animation: geoFloat linear infinite;
}

.geo-shape:nth-child(1) {
  width: 600px;
  height: 180px;
  background: linear-gradient(135deg, #6c8cff, #a78bfa);
  top: -80px;
  left: -120px;
  transform: rotate(-15deg);
  animation-duration: 28s;
}

.geo-shape:nth-child(2) {
  width: 400px;
  height: 200px;
  background: linear-gradient(135deg, #7c9cf8, #c4b5fd);
  top: 25%;
  right: -100px;
  transform: rotate(20deg);
  animation-duration: 32s;
  animation-delay: -5s;
}

.geo-shape:nth-child(3) {
  width: 500px;
  height: 160px;
  background: linear-gradient(135deg, #818cf8, #6366f1);
  bottom: 15%;
  left: -80px;
  transform: rotate(-25deg);
  animation-duration: 35s;
  animation-delay: -12s;
}

.geo-shape:nth-child(4) {
  width: 350px;
  height: 220px;
  background: linear-gradient(135deg, #a5b4fc, #8b5cf6);
  top: 55%;
  right: -60px;
  transform: rotate(30deg);
  animation-duration: 30s;
  animation-delay: -18s;
}

.geo-shape:nth-child(5) {
  width: 280px;
  height: 140px;
  background: linear-gradient(135deg, #93c5fd, #a78bfa);
  top: 40%;
  left: 50%;
  transform: rotate(-8deg);
  animation-duration: 25s;
  animation-delay: -8s;
}

@keyframes geoFloat {
  0% {
    transform: rotate(-15deg) translate(0, 0);
  }
  25% {
    transform: rotate(-12deg) translate(30px, -25px);
  }
  50% {
    transform: rotate(-18deg) translate(-15px, 20px);
  }
  75% {
    transform: rotate(-10deg) translate(-25px, -15px);
  }
  100% {
    transform: rotate(-15deg) translate(0, 0);
  }
}

.geo-shape:nth-child(2) {
  animation-name: geoFloat2;
}

@keyframes geoFloat2 {
  0% {
    transform: rotate(20deg) translate(0, 0);
  }
  25% {
    transform: rotate(23deg) translate(-25px, 20px);
  }
  50% {
    transform: rotate(18deg) translate(20px, -15px);
  }
  75% {
    transform: rotate(22deg) translate(10px, -25px);
  }
  100% {
    transform: rotate(20deg) translate(0, 0);
  }
}

.geo-shape:nth-child(3) {
  animation-name: geoFloat3;
}

@keyframes geoFloat3 {
  0% {
    transform: rotate(-25deg) translate(0, 0);
  }
  25% {
    transform: rotate(-22deg) translate(-20px, 30px);
  }
  50% {
    transform: rotate(-28deg) translate(25px, -10px);
  }
  75% {
    transform: rotate(-24deg) translate(-30px, -20px);
  }
  100% {
    transform: rotate(-25deg) translate(0, 0);
  }
}

.geo-shape:nth-child(4) {
  animation-name: geoFloat4;
}

@keyframes geoFloat4 {
  0% {
    transform: rotate(30deg) translate(0, 0);
  }
  25% {
    transform: rotate(33deg) translate(20px, 25px);
  }
  50% {
    transform: rotate(28deg) translate(-30px, -20px);
  }
  75% {
    transform: rotate(32deg) translate(-15px, 30px);
  }
  100% {
    transform: rotate(30deg) translate(0, 0);
  }
}

.geo-shape:nth-child(5) {
  animation-name: geoFloat5;
}

@keyframes geoFloat5 {
  0% {
    transform: rotate(-8deg) translate(0, 0);
  }
  25% {
    transform: rotate(-5deg) translate(-35px, -15px);
  }
  50% {
    transform: rotate(-10deg) translate(15px, 30px);
  }
  75% {
    transform: rotate(-6deg) translate(30px, -20px);
  }
  100% {
    transform: rotate(-8deg) translate(0, 0);
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 14, 36, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(108, 140, 255, 0.12);
  transition: background 0.3s;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-area img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.logo-area span {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list li a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 15px;
  color: #b0c0e8;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.nav-list li a i {
  display: inline-block;
  width: 18px;
  height: 18px;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #b0c0e8;
  transition: background-color 0.2s;
}

.nav-list li a:hover,
.nav-list li a.active {
  color: #8eb8ff;
  background: rgba(108, 140, 255, 0.12);
}

.nav-list li a:hover i,
.nav-list li a.active i {
  background-color: #8eb8ff;
}

.nav-home i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Crect%20x%3D%223%22%20y%3D%223%22%20width%3D%2218%22%20height%3D%2218%22%20rx%3D%222%22%20ry%3D%222%22%2F%3E%3Cline%20x1%3D%223%22%20y1%3D%229%22%20x2%3D%2221%22%20y2%3D%229%22%2F%3E%3Cline%20x1%3D%229%22%20y1%3D%2221%22%20x2%3D%229%22%20y2%3D%229%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Crect%20x%3D%223%22%20y%3D%223%22%20width%3D%2218%22%20height%3D%2218%22%20rx%3D%222%22%20ry%3D%222%22%2F%3E%3Cline%20x1%3D%223%22%20y1%3D%229%22%20x2%3D%2221%22%20y2%3D%229%22%2F%3E%3Cline%20x1%3D%229%22%20y1%3D%2221%22%20x2%3D%229%22%20y2%3D%229%22%2F%3E%3C%2Fsvg%3E");
}

.nav-features i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%202L2%207l10%205%2010-5-10-5z%22%2F%3E%3Cpath%20d%3D%22M2%2017l10%205%2010-5%22%2F%3E%3Cpath%20d%3D%22M2%2012l10%205%2010-5%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%202L2%207l10%205%2010-5-10-5z%22%2F%3E%3Cpath%20d%3D%22M2%2017l10%205%2010-5%22%2F%3E%3Cpath%20d%3D%22M2%2012l10%205%2010-5%22%2F%3E%3C%2Fsvg%3E");
}

.nav-download i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015v4a2%202%200%200%201-2%202H5a2%202%200%200%201-2-2v-4%22%2F%3E%3Cpolyline%20points%3D%227%2010%2012%2015%2017%2010%22%2F%3E%3Cline%20x1%3D%2212%22%20y1%3D%2215%22%20x2%3D%2212%22%20y2%3D%223%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015v4a2%202%200%200%201-2%202H5a2%202%200%200%201-2-2v-4%22%2F%3E%3Cpolyline%20points%3D%227%2010%2012%2015%2017%2010%22%2F%3E%3Cline%20x1%3D%2212%22%20y1%3D%2215%22%20x2%3D%2212%22%20y2%3D%223%22%2F%3E%3C%2Fsvg%3E");
}

.nav-recommendations i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Ccircle%20cx%3D%2211%22%20cy%3D%2211%22%20r%3D%228%22%2F%3E%3Cline%20x1%3D%2221%22%20y1%3D%2221%22%20x2%3D%2216.65%22%20y2%3D%2216.65%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Ccircle%20cx%3D%2211%22%20cy%3D%2211%22%20r%3D%228%22%2F%3E%3Cline%20x1%3D%2221%22%20y1%3D%2221%22%20x2%3D%2216.65%22%20y2%3D%2216.65%22%2F%3E%3C%2Fsvg%3E");
}

.nav-screenshots i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Crect%20x%3D%223%22%20y%3D%223%22%20width%3D%2218%22%20height%3D%2218%22%20rx%3D%222%22%20ry%3D%222%22%2F%3E%3Ccircle%20cx%3D%228.5%22%20cy%3D%228.5%22%20r%3D%221.5%22%2F%3E%3Cpolyline%20points%3D%2221%2015%2016%2010%205%2021%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Crect%20x%3D%223%22%20y%3D%223%22%20width%3D%2218%22%20height%3D%2218%22%20rx%3D%222%22%20ry%3D%222%22%2F%3E%3Ccircle%20cx%3D%228.5%22%20cy%3D%228.5%22%20r%3D%221.5%22%2F%3E%3Cpolyline%20points%3D%2221%2015%2016%2010%205%2021%22%2F%3E%3C%2Fsvg%3E");
}

.nav-reviews i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015a2%202%200%200%201-2%202H7l-4%204V5a2%202%200%200%201%202-2h14a2%202%200%200%201%202%202z%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015a2%202%200%200%201-2%202H7l-4%204V5a2%202%200%200%201%202-2h14a2%202%200%200%201%202%202z%22%2F%3E%3C%2Fsvg%3E");
}

.mobile-download-btn {
  display: none;
  padding: 10px 20px;
  background: linear-gradient(135deg, #4f6ef6, #6366f1);
  color: #fff;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.2s;
}

.mobile-download-btn:hover {
  background: linear-gradient(135deg, #637ef8, #7c7df5);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: rgba(108, 140, 255, 0.1);
  border: 1px solid rgba(108, 140, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
  border: none;
  padding: 0;
}

.menu-toggle:hover {
  background: rgba(108, 140, 255, 0.2);
}

.menu-toggle i {
  display: block;
  width: 22px;
  height: 22px;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #b0c0e8;
  transition: mask-image 0.2s, -webkit-mask-image 0.2s, background-color 0.2s;
}

.menu-toggle i.icon-menu {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cline%20x1%3D%223%22%20y1%3D%226%22%20x2%3D%2221%22%20y2%3D%226%22%2F%3E%3Cline%20x1%3D%223%22%20y1%3D%2212%22%20x2%3D%2221%22%20y2%3D%2212%22%2F%3E%3Cline%20x1%3D%223%22%20y1%3D%2218%22%20x2%3D%2221%22%20y2%3D%2218%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cline%20x1%3D%223%22%20y1%3D%226%22%20x2%3D%2221%22%20y2%3D%226%22%2F%3E%3Cline%20x1%3D%223%22%20y1%3D%2212%22%20x2%3D%2221%22%20y2%3D%2212%22%2F%3E%3Cline%20x1%3D%223%22%20y1%3D%2218%22%20x2%3D%2221%22%20y2%3D%2218%22%2F%3E%3C%2Fsvg%3E");
}

.menu-toggle i.icon-close {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M18%206L6%2018%22%2F%3E%3Cline%20x1%3D%226%22%20y1%3D%226%22%20x2%3D%2218%22%20y2%3D%2218%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M18%206L6%2018%22%2F%3E%3Cline%20x1%3D%226%22%20y1%3D%226%22%20x2%3D%2218%22%20y2%3D%2218%22%2F%3E%3C%2Fsvg%3E");
}

.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  text-align: center;
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo {
  width: 90px;
  height: 90px;
  border-radius: 22px;
  margin-bottom: 28px;
  box-shadow: 0 8px 40px rgba(99, 102, 241, 0.35);
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #8eb8ff, #c4b5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 18px;
  color: #8899c4;
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.update-time {
  font-size: 14px;
  color: #5a6a90;
  margin-top: 16px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 48px;
  background: linear-gradient(135deg, #4f6ef6, #6366f1);
  color: #fff;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  box-shadow: 0 6px 30px rgba(79, 110, 246, 0.4);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #637ef8, #7c7df5);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(79, 110, 246, 0.55);
}

.btn-primary i {
  display: inline-block;
  width: 22px;
  height: 22px;
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015v4a2%202%200%200%201-2%202H5a2%202%200%200%201-2-2v-4%22%2F%3E%3Cpolyline%20points%3D%227%2010%2012%2015%2017%2010%22%2F%3E%3Cline%20x1%3D%2212%22%20y1%3D%2215%22%20x2%3D%2212%22%20y2%3D%223%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015v4a2%202%200%200%201-2%202H5a2%202%200%200%201-2-2v-4%22%2F%3E%3Cpolyline%20points%3D%227%2010%2012%2015%2017%2010%22%2F%3E%3Cline%20x1%3D%2212%22%20y1%3D%2215%22%20x2%3D%2212%22%20y2%3D%223%22%2F%3E%3C%2Fsvg%3E");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #fff;
}

.section-title {
  text-align: center;
  margin-bottom: 56px;
}

.section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.section-title p {
  font-size: 16px;
  color: #6b7daa;
}

.download-section {
  padding: 80px 0;
  position: relative;
}

.download-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 700px;
  margin: 0 auto;
}

.download-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(108, 140, 255, 0.15);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: border-color 0.3s, background 0.3s, transform 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.download-card:hover {
  border-color: rgba(108, 140, 255, 0.4);
  background: rgba(108, 140, 255, 0.06);
  transform: translateY(-4px);
}

.download-card img {
  width: 52px;
  height: 52px;
}

.download-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #e0e6f0;
}

.download-card p {
  font-size: 14px;
  color: #6b7daa;
  margin-bottom: 4px;
}

.download-card .btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: linear-gradient(135deg, #4f6ef6, #6366f1);
  color: #fff;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  box-shadow: 0 4px 20px rgba(79, 110, 246, 0.35);
}

.download-card .btn-download:hover {
  background: linear-gradient(135deg, #637ef8, #7c7df5);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(79, 110, 246, 0.5);
}

.download-card .btn-download i {
  display: inline-block;
  width: 18px;
  height: 18px;
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015v4a2%202%200%200%201-2%202H5a2%202%200%200%201-2-2v-4%22%2F%3E%3Cpolyline%20points%3D%227%2010%2012%2015%2017%2010%22%2F%3E%3Cline%20x1%3D%2212%22%20y1%3D%2215%22%20x2%3D%2212%22%20y2%3D%223%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M21%2015v4a2%202%200%200%201-2%202H5a2%202%200%200%201-2-2v-4%22%2F%3E%3Cpolyline%20points%3D%227%2010%2012%2015%2017%2010%22%2F%3E%3Cline%20x1%3D%2212%22%20y1%3D%2215%22%20x2%3D%2212%22%20y2%3D%223%22%2F%3E%3C%2Fsvg%3E");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #fff;
}

.features-section {
  padding: 80px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.features-grid .feature-card:nth-child(1) {
  grid-column: span 2;
}

.features-grid .feature-card:nth-child(4) {
  grid-column: span 2;
}

.feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(108, 140, 255, 0.12);
  border-radius: 20px;
  padding: 36px 30px;
  transition: border-color 0.3s, background 0.3s;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-card:hover {
  border-color: rgba(108, 140, 255, 0.35);
  background: rgba(108, 140, 255, 0.05);
}

.feature-card .feature-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(108, 140, 255, 0.1);
}

.feature-card .feature-icon i {
  display: block;
  width: 28px;
  height: 28px;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #8eb8ff;
}

.feature-license i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M9%2012l2%202%204-4%22%2F%3E%3Cpath%20d%3D%22M12%2022c5.523%200%2010-4.477%2010-10S17.523%202%2012%202%202%206.477%202%2012s4.477%2010%2010%2010z%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M9%2012l2%202%204-4%22%2F%3E%3Cpath%20d%3D%22M12%2022c5.523%200%2010-4.477%2010-10S17.523%202%2012%202%202%206.477%202%2012s4.477%2010%2010%2010z%22%2F%3E%3C%2Fsvg%3E");
}

.feature-speed i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolygon%20points%3D%2213%202%203%2014%2012%2014%2011%2022%2021%2010%2012%2010%2013%202%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolygon%20points%3D%2213%202%203%2014%2012%2014%2011%2022%2021%2010%2012%2010%2013%202%22%2F%3E%3C%2Fsvg%3E");
}

.feature-smart i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%202L2%207l10%205%2010-5-10-5z%22%2F%3E%3Cpath%20d%3D%22M2%2017l10%205%2010-5%22%2F%3E%3Cpath%20d%3D%22M2%2012l10%205%2010-5%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%202L2%207l10%205%2010-5-10-5z%22%2F%3E%3Cpath%20d%3D%22M2%2017l10%205%2010-5%22%2F%3E%3Cpath%20d%3D%22M2%2012l10%205%2010-5%22%2F%3E%3C%2Fsvg%3E");
}

.feature-shield i {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%2022s8-4%208-10V5l-8-3-8%203v7c0%206%208%2010%208%2010z%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%2022s8-4%208-10V5l-8-3-8%203v7c0%206%208%2010%208%2010z%22%2F%3E%3C%2Fsvg%3E");
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #e0e6f0;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 15px;
  color: #7b8db8;
  line-height: 1.7;
}

.screenshots-section {
  padding: 80px 0;
  position: relative;
}

.screenshots-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(108, 140, 255, 0.3) transparent;
}

.screenshots-scroll::-webkit-scrollbar {
  height: 6px;
}

.screenshots-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.screenshots-scroll::-webkit-scrollbar-thumb {
  background: rgba(108, 140, 255, 0.3);
  border-radius: 3px;
}

.screenshots-scroll img {
  flex-shrink: 0;
  width: 260px;
  height: auto;
  border-radius: 16px;
  scroll-snap-align: start;
  border: 1px solid rgba(108, 140, 255, 0.15);
  transition: border-color 0.3s;
}

.screenshots-scroll img:hover {
  border-color: rgba(108, 140, 255, 0.5);
}

.recommendations-section {
  padding: 80px 0;
  position: relative;
}

.recommendations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.recommendation-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(108, 140, 255, 0.12);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.recommendation-card:hover {
  border-color: rgba(108, 140, 255, 0.3);
  transform: translateY(-4px);
}

.recommendation-cover {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.recommendation-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.recommendation-card:hover .recommendation-cover img {
  transform: scale(1.05);
}

.recommendation-rating {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: #fbbf24;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.recommendation-info {
  padding: 20px;
}

.recommendation-info h3 {
  font-size: 16px;
  font-weight: 600;
  color: #e0e6f0;
  margin-bottom: 6px;
}

.recommendation-author {
  font-size: 12px;
  color: #5a6a90;
  margin-bottom: 10px;
}

.recommendation-desc {
  font-size: 13px;
  color: #7b8db8;
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recommendation-tags {
  display: flex;
  gap: 8px;
}

.recommendation-tags span {
  padding: 4px 10px;
  background: rgba(108, 140, 255, 0.1);
  color: #8eb8ff;
  border-radius: 10px;
  font-size: 11px;
}

.reviews-section {
  padding: 80px 0;
  position: relative;
}

.reviews-container {
  display: flex;
  gap: 24px;
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex: 1;
  margin-bottom: 0;
}

.review-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(108, 140, 255, 0.12);
  border-radius: 20px;
  padding: 28px;
  transition: border-color 0.3s, background 0.3s;
}

.review-card:hover {
  border-color: rgba(108, 140, 255, 0.3);
  background: rgba(108, 140, 255, 0.05);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(108, 140, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-avatar i {
  display: block;
  width: 22px;
  height: 22px;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #8eb8ff;
}

.review-icon-shield {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%2022s8-4%208-10V5l-8-3-8%203v7c0%206%208%2010%208%2010z%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%2022s8-4%208-10V5l-8-3-8%203v7c0%206%208%2010%208%2010z%22%2F%3E%3C%2Fsvg%3E");
}

.review-icon-smart {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%202L2%207l10%205%2010-5-10-5z%22%2F%3E%3Cpath%20d%3D%22M2%2017l10%205%2010-5%22%2F%3E%3Cpath%20d%3D%22M2%2012l10%205%2010-5%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M12%202L2%207l10%205%2010-5-10-5z%22%2F%3E%3Cpath%20d%3D%22M2%2017l10%205%2010-5%22%2F%3E%3Cpath%20d%3D%22M2%2012l10%205%2010-5%22%2F%3E%3C%2Fsvg%3E");
}

.review-icon-license {
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M9%2012l2%202%204-4%22%2F%3E%3Cpath%20d%3D%22M12%2022c5.523%200%2010-4.477%2010-10S17.523%202%2012%202%202%206.477%202%2012s4.477%2010%2010%2010z%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M9%2012l2%202%204-4%22%2F%3E%3Cpath%20d%3D%22M12%2022c5.523%200%2010-4.477%2010-10S17.523%202%2012%202%202%206.477%202%2012s4.477%2010%2010%2010z%22%2F%3E%3C%2Fsvg%3E");
}

.review-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.review-name {
  font-size: 15px;
  font-weight: 600;
  color: #d0d8f0;
}

.review-date {
  font-size: 12px;
  color: #5a6a90;
}

.review-rating {
  display: flex;
  gap: 2px;
}

.review-rating .star {
  font-size: 16px;
  color: #3a4a70;
  transition: color 0.2s;
}

.review-rating .star.active {
  color: #fbbf24;
}

.review-content {
  font-size: 14px;
  color: #7b8db8;
  line-height: 1.7;
}

.review-form {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(108, 140, 255, 0.12);
  border-radius: 20px;
  padding: 36px;
  width: 400px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.review-form h3 {
  font-size: 20px;
  font-weight: 700;
  color: #e0e6f0;
  margin-bottom: 24px;
  text-align: center;
}

.review-form .form-group {
  margin-bottom: 20px;
}

.review-form .form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #b0c0e8;
  margin-bottom: 8px;
}

.review-form .form-group input[type="text"],
.review-form .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(108, 140, 255, 0.2);
  border-radius: 10px;
  font-size: 14px;
  color: #e0e6f0;
  transition: border-color 0.3s;
  font-family: inherit;
}

.review-form .form-group input[type="text"]::placeholder,
.review-form .form-group textarea::placeholder {
  color: #5a6a90;
}

.review-form .form-group input[type="text"]:focus,
.review-form .form-group textarea:focus {
  outline: none;
  border-color: rgba(108, 140, 255, 0.5);
}

.review-form .form-group textarea {
  resize: vertical;
}

.review-form .rating-input {
  display: flex;
  gap: 8px;
}

.review-form .rating-input .star {
  font-size: 28px;
  cursor: pointer;
  color: #3a4a70;
  transition: color 0.2s;
}

.review-form .rating-input .star:hover,
.review-form .rating-input .star.active {
  color: #fbbf24;
}

.review-form .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.footer {
  padding: 60px 0 40px;
  border-top: 1px solid rgba(108, 140, 255, 0.1);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo-area {
  margin-bottom: 16px;
}

.footer-brand .logo-area img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer-brand .logo-area span {
  font-size: 18px;
}

.footer-brand p {
  font-size: 14px;
  color: #6b7daa;
  line-height: 1.8;
}

.footer-links h4 {
  font-size: 16px;
  font-weight: 700;
  color: #d0d8f0;
  margin-bottom: 16px;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  font-size: 14px;
  color: #6b7daa;
  transition: color 0.2s;
}

.footer-links ul li a:hover {
  color: #8eb8ff;
}

.footer-bottom {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(108, 140, 255, 0.08);
  font-size: 13px;
  color: #4a5680;
}

.back-to-top {
  position: fixed;
  right: 28px;
  bottom: 40px;
  z-index: 99;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(108, 140, 255, 0.15);
  border: 1px solid rgba(108, 140, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, background 0.3s, transform 0.2s;
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.back-to-top:hover {
  background: rgba(108, 140, 255, 0.25);
  transform: translateY(-3px);
}

.back-to-top i {
  display: block;
  width: 24px;
  height: 24px;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  background-color: #8eb8ff;
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%2218%2015%2012%209%206%2015%22%2F%3E%3C%2Fsvg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%2218%2015%2012%209%206%2015%22%2F%3E%3C%2Fsvg%3E");
}

.nav-overlay {
  display: none;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid .feature-card:nth-child(1),
  .features-grid .feature-card:nth-child(4) {
    grid-column: span 1;
  }

  .recommendations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: span 2;
  }

  .reviews-container {
    flex-direction: column;
  }

  .reviews-list {
    flex-direction: row;
    flex-wrap: wrap;
    flex: none;
  }

  .review-card {
    width: calc(50% - 12px);
  }

  .review-form {
    width: 100%;
  }

  .hero h1 {
    font-size: 38px;
  }
}

@media (max-width: 768px) {
  .header .container {
    height: 56px;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-download-btn {
    display: inline-block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 16, 40, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: 80px 24px 40px;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 101;
    border-left: 1px solid rgba(108, 140, 255, 0.12);
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav-list li a {
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 10px;
  }

  .nav-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    pointer-events: none;
  }

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

  .hero {
    padding-top: 100px;
    padding-bottom: 60px;
    min-height: auto;
  }

  .hero-logo {
    width: 72px;
    height: 72px;
    border-radius: 18px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .btn-primary {
    padding: 14px 36px;
    font-size: 16px;
  }

  .download-cards {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

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

  .feature-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .reviews-list {
    grid-template-columns: 1fr;
  }

  .section-title h2 {
    font-size: 28px;
  }

  .section-title {
    margin-bottom: 36px;
  }

  .screenshots-scroll img {
    width: 200px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .footer-brand {
    grid-column: span 2;
  }

  .recommendations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .review-card {
    width: 100%;
  }

  .geo-shape:nth-child(1) {
    width: 350px;
    height: 120px;
    top: -50px;
    left: -80px;
  }

  .geo-shape:nth-child(2) {
    width: 250px;
    height: 140px;
    right: -60px;
  }

  .geo-shape:nth-child(3) {
    width: 300px;
    height: 100px;
    left: -50px;
  }

  .geo-shape:nth-child(4) {
    width: 200px;
    height: 150px;
    right: -40px;
  }

  .geo-shape:nth-child(5) {
    width: 180px;
    height: 90px;
  }

  .back-to-top {
    right: 16px;
    bottom: 28px;
    width: 42px;
    height: 42px;
  }

  .download-section,
  .features-section,
  .screenshots-section,
  .reviews-section {
    padding: 50px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero-desc {
    font-size: 14px;
  }

  .hero-logo {
    width: 60px;
    height: 60px;
    border-radius: 14px;
  }

  .btn-primary {
    padding: 12px 30px;
    font-size: 15px;
  }

  .screenshots-scroll img {
    width: 160px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-brand {
    grid-column: span 2;
  }

  .review-form {
    padding: 24px;
  }
}