* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: #102030;
  background: #f4f7fa;
}
.lr-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
.lr-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #ffffffee;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #e1e7ee;
}
.lr-header .lr-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.lr-logo img { height: 68px; width: auto; display: block; }
.lr-nav { display: flex; gap: 10px; }
.lr-nav a {
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid #d7e1ec;
  background: #fff;
  font-size: 13px;
  color: #2f4358;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.18s ease;
}
.lr-nav a:hover {
  border-color: #ffc6c3;
  background: #fff4f4;
  color: #c73a34;
  transform: translateY(-1px);
}
.lr-head-actions { display: flex; align-items: center; gap: 10px; }
#lrLang {
  border: 1px solid #cfd9e4;
  background: #fff;
  border-radius: 8px;
  min-height: 38px;
  padding: 0 8px;
}
.lr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  min-height: 42px;
  padding: 0 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}
.lr-btn-primary { background: #ff4d47; color: #fff; }
.lr-btn-light { background: #fff; color: #173047; border: 1px solid #d6e0ea; }
.lr-btn-ghost { background: #e9f7ef; color: #157347; border: 1px solid #b9e6cc; }

.lr-hero {
  padding: 56px 0 42px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
}
.lr-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}
.lr-kicker { font-weight: 700; color: #4d6278; margin: 0 0 10px; }
.lr-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.lr-hero h1 .accent { color: #ff4d47; display: block; }
.lr-lead { margin: 0 0 18px; color: #4a5f75; line-height: 1.6; font-size: 17px; }
.lr-cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.lr-bullets { margin: 0; padding-left: 18px; color: #4d6278; line-height: 1.7; }
.lr-hero-media {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #d8e3ee;
  background: #fff;
}
.lr-hero-media img { width: 100%; display: block; }

.lr-video, .lr-proof, .lr-compare, .lr-contact {
  padding: 58px 0;
}
.lr-video { background: #fff; }
.lr-video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}
.lr-video h2, .lr-proof h2, .lr-compare h2, .lr-contact h2 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3.5vw, 38px);
  letter-spacing: -0.02em;
}
.lr-video p { margin: 0 0 10px; color: #4d6278; line-height: 1.65; }
.lr-inline-link { color: #ff4d47; font-weight: 700; text-decoration: none; }
.lr-video-card {
  position: relative;
  min-height: 260px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #dbe5ef;
  background: #eef3f8;
}
.lr-video-card img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  display: block;
}
.lr-video-card span {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: #0f2132d9;
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  padding: 5px 10px;
}

.lr-proof {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 380px at 12% -10%, #ffd9d7 0%, rgba(255, 217, 215, 0) 55%),
    radial-gradient(1000px 320px at 88% 112%, #d8ebff 0%, rgba(216, 235, 255, 0) 52%),
    linear-gradient(180deg, #f7fafd 0%, #eef4fb 100%);
}
.lr-proof::before,
.lr-proof::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(24px);
  pointer-events: none;
}
.lr-proof::before {
  width: 180px;
  height: 180px;
  top: 48px;
  left: 4%;
  background: rgba(255, 77, 71, 0.14);
}
.lr-proof::after {
  width: 160px;
  height: 160px;
  right: 6%;
  bottom: 38px;
  background: rgba(53, 143, 255, 0.14);
}
.lr-proof .lr-wrap {
  position: relative;
  z-index: 1;
}
.lr-proof h2 {
  margin-bottom: 16px;
  max-width: 760px;
}
.lr-demo-grid {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 16px;
  padding: 6px 2px 10px;
}
.lr-demo-grid::-webkit-scrollbar {
  height: 8px;
}
.lr-demo-grid::-webkit-scrollbar-thumb {
  background: #c8d5e4;
  border-radius: 999px;
}
.lr-demo-card {
  position: relative;
  background: #fff;
  border: 1px solid #dbe6f1;
  border-radius: 16px;
  overflow: hidden;
  flex: 0 0 clamp(240px, 28vw, 330px);
  scroll-snap-align: start;
  box-shadow: 0 14px 34px rgba(22, 43, 66, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.lr-demo-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.62);
}
.lr-demo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 42px rgba(22, 43, 66, 0.14);
  border-color: #c5d6e9;
}
.lr-demo-card img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  object-position: top center;
  display: block;
  background: linear-gradient(180deg, #f5f8fc 0%, #eef4fa 100%);
  transition: transform 0.35s ease;
}
.lr-demo-card:hover img {
  transform: scale(1.02);
}
.lr-demo-card .meta { padding: 10px 12px; }
.lr-demo-card .meta {
  padding: 12px 12px 14px;
  text-align: center;
  border-top: 1px solid #ecf2f8;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}
.lr-demo-card .meta h3 {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.35;
  min-height: 2.7em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.lr-demo-card .meta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid #ffc6c3;
  background: linear-gradient(135deg, #ff4d47 0%, #ff746f 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 14px rgba(255, 77, 71, 0.24);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}
.lr-demo-card .meta a:hover {
  transform: translateY(-1px);
  box-shadow: 0 9px 18px rgba(255, 77, 71, 0.3);
  filter: saturate(1.05);
}

.lr-compare { background: #fff; }
.lr-sub { margin: 0 0 16px; color: #5c7085; }
.lr-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.lr-compare-grid article {
  border-radius: 12px;
  border: 1px solid #dbe5ef;
  background: #f8fafc;
  padding: 14px;
}
.lr-compare-grid article.good {
  border-color: #b9ebc9;
  background: #f1fbf4;
}
.lr-compare-lead {
  margin: 0 0 16px;
  color: #3f566d;
  line-height: 1.65;
  max-width: 920px;
}
.lr-compare-grid h3 { margin: 0 0 10px; font-size: 16px; }
.lr-compare-grid ul { margin: 0; padding-left: 18px; color: #425972; line-height: 1.7; }
.lr-compare-col--neg h3 { color: #8d3030; }
.lr-compare-col--pos h3 { color: #11623b; }
.lr-compare-note {
  margin: 14px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: #eef4fb;
  border: 1px solid #d6e4f2;
  color: #27435c;
  line-height: 1.6;
}

.lr-contact { background: #0f1f2f; color: #fff; }
.lr-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.lr-contact p { color: #d6e4f2; line-height: 1.7; }
.lr-register-card {
  border-radius: 14px;
  border: 1px solid #38516a;
  background: #10263c;
  padding: 16px;
}
.lr-register-card h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 20px;
}
.lr-register-card p {
  margin: 0 0 10px;
  color: #cce0f2;
}
.lr-register-card ul {
  margin: 0 0 14px;
  padding-left: 18px;
  color: #d9e9f7;
  line-height: 1.7;
}

.lr-footer {
  background: #0a1724;
  color: #c4d5e6;
  border-top: 1px solid #1e3347;
}
.lr-footer .lr-wrap {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.lr-footer-brand strong { color: #fff; display: block; margin-bottom: 3px; }
.lr-footer-brand p { margin: 0; font-size: 13px; }
.lr-footer-links { display: flex; gap: 14px; }
.lr-footer-links a {
  color: #e6f0fb;
  text-decoration: none;
  font-size: 14px;
}

@media (max-width: 992px) {
  .lr-nav { display: none; }
  .lr-hero-grid,
  .lr-video-grid,
  .lr-contact-grid {
    grid-template-columns: 1fr;
  }
  .lr-demo-card { flex-basis: min(84vw, 340px); }
}
@media (max-width: 640px) {
  .lr-header .lr-wrap { min-height: 64px; }
  .lr-logo img { height: 52px; }
  .lr-head-actions .lr-btn { display: none; }
  .lr-demo-card { flex-basis: 88vw; }
  .lr-demo-card img { height: 290px; }
  .lr-footer .lr-wrap { flex-direction: column; align-items: flex-start; padding-top: 14px; padding-bottom: 14px; }
}