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

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #f5f7fe;
  color: #1a1e2b;
  line-height: 1.5;
  scroll-behavior: smooth;
}

h1, h2, h3, .btn, .nav-links {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #4b231a, #8c4a32);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.logo img {
  height: 2rem;
  width: auto;
  vertical-align: middle;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-weight: 500;
  color: #2d3349;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
  font-size: 1rem;
  white-space: nowrap;
}

.nav-links a:hover {
  color: #b34f4f;
}

.nav-cta {
  background: #4f2b1e;
  color: white !important;
  padding: 0.5rem 1.4rem;
  border-radius: 24px;
  font-weight: 500;
  transition: background 0.2s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: #7a3f2f;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  border-radius: 24px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  background: transparent;
}

.btn-primary {
  background: #4f2b1e;
  color: white;
  box-shadow: 0 10px 25px -8px rgba(77, 38, 27, 0.4);
}

.btn-primary:hover {
  background: #6f3f2d;
  transform: scale(1.01);
  box-shadow: 0 15px 30px -8px #4a2a1f;
}

.btn-outline {
  border: 2px solid #4f2b1e;
  color: #4f2b1e;
  background: transparent;
  margin-left: 1rem;
}

.btn-outline:hover {
  background: #4f2b1e;
  color: white;
  transform: scale(1.01);
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 3rem 0 5rem 0;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1 1 45%;
  min-width: 340px;
}

.hero-badge {
  display: inline-block;
  background: rgba(158, 91, 79, 0.15);
  color: #b34f4f;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.3rem 1rem;
  border-radius: 24px;
  margin-bottom: 1.8rem;
  letter-spacing: 0.3px;
  border: 1px solid rgba(160, 85, 70, 0.25);
  backdrop-filter: blur(2px);
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 750;
  line-height: 1.1;
  background: linear-gradient(145deg, #3b2319, #824f38);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.2rem;
  color: #4a3f3a;
  max-width: 500px;
  margin-bottom: 2.2rem;
}

.release-tag {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}

.version-pill {
  background: white;
  border-radius: 24px;
  padding: 0.5rem 1.5rem;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
  border: 1px solid #f0d9d9;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.version-pill i {
  color: #b34f4f;
  font-size: 1.1rem;
}

.version-pill span {
  font-weight: 650;
  color: #3b2319;
}

.hero-visual {
  flex: 1 1 40%;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.software-glow {
  width: 280px;
  height: 280px;
  background: white;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 25px 40px -10px #8f4c3c,
              0 0 0 20px rgba(185, 106, 96, 0.15),
              0 0 0 40px rgba(200, 120, 100, 0.1),
              0 0 0 60px rgba(220, 140, 120, 0.05);
  transition: box-shadow 0.3s ease;
  position: relative;
}

.software-glow:hover {
  box-shadow: 0 28px 45px -8px #80452f,
              0 0 0 22px rgba(185, 106, 96, 0.18),
              0 0 0 42px rgba(200, 120, 100, 0.1),
              0 0 0 60px rgba(220, 140, 120, 0.05);
}

.software-glow img {
  width: 70%;
  height: auto;
  max-width: 180px;
  filter: drop-shadow(0 8px 10px #361c14);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #3b2319;
  margin-bottom: 1rem;
  text-align: center;
}

.section-subhead {
  text-align: center;
  color: #5b4a42;
  max-width: 600px;
  margin: 0 auto 3.5rem auto;
  font-size: 1.2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.2rem;
  margin: 3rem 0 5rem 0;
}

.feature-card {
  background: #ffffffdd;
  backdrop-filter: blur(2px);
  padding: 2rem 1.5rem;
  border-radius: 16px;
  box-shadow: 0 15px 35px -10px rgba(70, 33, 33, 0.1);
  border: 1px solid rgba(250, 210, 210, 0.6);
  transition: all 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: #e9b3a6;
    box-shadow: 0 8px 18px -6px #773d2f;
}

.feature-icon {
  background: #ffe2e2;
  width: 65px;
  height: 65px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.8rem;
}

.feature-icon i {
  font-size: 2.3rem;
  color: #803f2f;
}

.feature-card h3 {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  color: #3a231a;
}

.feature-card p {
  color: #5b4a42;
  line-height: 1.6;
}

.requirements-section {
  background: #fdf0f0;
  border-radius: 24px;
  padding: 3.5rem 3rem;
  margin: 4rem 0 5rem 0;
}

.req-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 3rem;
  margin-top: 2.5rem;
}

.req-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px dashed #e0b1b1;
  padding-bottom: 0.8rem;
}

.req-item i {
  font-size: 1.5rem;
  color: #903d2d;
  width: 36px;
}

.req-item span {
  font-weight: 500;
  color: #532f26;
}

.req-item strong {
  margin-left: auto;
  font-weight: 700;
  color: #381b13;
}

.req-note {
  margin-top: 2rem;
  color: #6d3d2a;
  background: #fae1e1;
  padding: 0.8rem;
  border-radius: 48px;
  text-align: center;
}

.download-box {
  background: linear-gradient(125deg, #422e1e, #6b4f2f);
  border-radius: 32px;
  padding: 4rem 3rem;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 3rem;
  margin: 5rem 0 4rem 0;
  box-shadow: 0 30px 40px -15px #40231c;
  transition: box-shadow 0.2s;
}

.download-box:hover {
  box-shadow: 0 32px 42px -15px #321b14;
}

.download-text h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.download-text p {
  opacity: 0.8;
  font-size: 1.2rem;
  max-width: 500px;
}

.download-btn {
  background: white;
  color: #422a1a;
  padding: 1.2rem 3.5rem;
  border-radius: 32px;
  font-weight: 700;
  font-size: 1.3rem;
  text-decoration: none;
  transition: 0.2s;
  box-shadow: 0 15px 30px -10px #20100a;
  display: inline-block;
  border: none;
  cursor: pointer;
}

.download-btn:hover {
  background: #ffe4e4;
  transform: scale(1.01);
  box-shadow: 0 17px 30px -10px #20100a;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.5rem 0;
  border-top: 1px solid #f0d0d0;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: #623b2f;
}

.social-links {
  display: flex;
  gap: 1.8rem;
}

.social-links a {
  color: #864d3d;
  font-size: 1.3rem;
  transition: color 0.2s;
}
.social-links a:hover {
  color: #42251b;
  transform: scale(1.05);
}

.text-small {
  font-size: 0.95rem;
  color: #80635b;
}

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}

.modal-content {
  background: white;
  padding: 0;
  border-radius: 20px;
  max-width: 480px;
  width: 90%;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
  animation: modalFadeIn 0.2s ease-out;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 1.8rem;
  border-bottom: 1px solid #f0d9d9;
  flex-shrink: 0;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #3a231a;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.modal-header h3 i {
  color: #b34f4f;
  font-size: 1rem;
}

.modal-body {
  padding: 1.4rem 1.8rem 1.8rem;
  overflow-y: auto;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0);   }
}

.close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f5eded;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  color: #7a4a40;
  line-height: 1;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}

.close:hover {
  background: #ffd5d5;
  color: #b34f4f;
}

#asset-list {
  list-style: none;
  margin: 1.8rem 0 0.5rem;
  padding: 0;
}

#asset-list li {
  margin-bottom: 0.8rem;
}

#asset-list a {
  display: block;
  padding: 1rem 1.2rem;
  background: #f8f4f4;
  border-radius: 18px;
  text-decoration: none;
  color: #2a1c14;
  font-weight: 500;
  border: 1px solid #e4cfcf;
  transition: all 0.2s ease;
  word-break: break-word;
}

#asset-list a:hover {
  background: #ffe8e8;
  border-color: #b34f4f;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(180, 70, 50, 0.15);
}

#asset-list a i {
  margin-right: 8px;
  color: #b34f4f;
}

@media (max-width: 800px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-links {
    gap: 1.2rem;
  }
  .hero-content h1 {
    font-size: 2.8rem;
  }
  .btn-outline {
    margin-left: 0;
    margin-top: 0.8rem;
  }
  .hero {
    flex-direction: column-reverse;
  }
  .software-glow {
    width: 240px;
    height: 240px;
    border-radius: 20px;
  }
  .req-grid {
    grid-template-columns: 1fr;
  }
  .download-box {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
  }
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.5rem;
  }
  .hero-content h1 {
    font-size: 2.4rem;
  }
}