:root {
  --navy: #0B1B34;
  --deep-blue: #102A4C;
  --telegram: #229ED9;
  --orange: #FF9800;
  --fonbet: #EF233C;
  --success: #16A34A;
  --bg: #F5F7FB;
  --white: #FFFFFF;
  --text: #0F172A;
  --muted: #64748B;
  --line: #E2E8F0;
  --line-strong: #CBD5E1;
  --soft-orange: #FFF4DF;
  --soft-blue: #EAF5FC;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.12);
  --font-latin: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-cjk: "Noto Sans CJK SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "WenQuanYi Micro Hei";
  --font-page: var(--font-latin), var(--font-cjk);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 152, 0, 0.16), transparent 30%),
    radial-gradient(circle at 82% 4%, rgba(34, 158, 217, 0.15), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-page), sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

html[lang^="zh"] {
  --font-page: var(--font-cjk), var(--font-latin);
}

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

button {
  font: inherit;
}

.os-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  width: min(1360px, calc(100% - 32px));
  min-height: 76px;
  margin: 14px auto 0;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 30px;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(16px);
}

.os-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  color: var(--navy);
  white-space: nowrap;
}

.os-brand-logo {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: block;
  object-fit: cover;
  border-radius: 14px;
  background: #0B1B34;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.18);
}

.os-brand-copy {
  display: block;
  min-width: 0;
}

.os-brand-copy strong {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.1;
}

.os-nav {
  min-width: 0;
  display: flex;
  justify-content: center;
  gap: 4px;
}

.os-nav a {
  padding: 10px 8px;
  color: #334155;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.os-nav a:hover {
  background: #F1F5F9;
  color: var(--navy);
}

.os-header-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.os-channel-btn,
.os-admin-btn,
.os-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
  white-space: nowrap;
  cursor: pointer;
}

.os-channel-btn {
  min-height: 52px;
  padding: 8px 16px;
  flex-direction: column;
  align-items: flex-start;
  color: var(--white);
  background: linear-gradient(135deg, var(--telegram), #1689C7);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 15px 34px rgba(34, 158, 217, 0.30);
}

.os-channel-btn span {
  font-size: 11px;
  opacity: 0.9;
}

.os-channel-btn strong {
  font-size: 13px;
}

.os-admin-btn {
  min-height: 44px;
  padding: 10px 16px;
  color: var(--deep-blue);
  background: #F8FAFC;
  border-color: var(--line-strong);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.os-btn {
  min-height: 44px;
  padding: 10px 17px;
  font-size: 14px;
}

.os-btn-primary {
  color: var(--navy);
  background: linear-gradient(135deg, var(--orange), #FFB238);
  box-shadow: 0 14px 30px rgba(255, 152, 0, 0.30);
}

.os-btn-telegram {
  color: var(--white);
  background: linear-gradient(135deg, var(--telegram), #1689C7);
  box-shadow: 0 14px 30px rgba(34, 158, 217, 0.24);
}

.os-btn-large {
  min-height: 52px;
  padding: 14px 22px;
}

.os-locale {
  position: relative;
  display: inline-flex;
  justify-content: flex-end;
}

.os-locale-toggle {
  min-height: 44px;
  min-width: 156px;
  padding: 10px 13px 10px 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--navy);
  background: #F8FAFC;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
  cursor: pointer;
}

.os-locale-toggle:hover,
.os-locale.is-open .os-locale-toggle {
  border-color: var(--line-strong);
  background: var(--white);
}

.os-locale-current {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.os-locale-chevron {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  opacity: 0.65;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.18s ease;
}

.os-locale.is-open .os-locale-chevron {
  transform: rotate(225deg) translate(-2px, -1px);
}

.os-locale-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  width: 230px;
  padding: 8px;
  display: grid;
  gap: 4px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  visibility: hidden;
  transition:
    opacity 0.16s ease,
    transform 0.16s ease,
    visibility 0.16s ease;
}

.os-locale.is-open .os-locale-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}

.os-locale-option {
  min-height: 42px;
  width: 100%;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  color: #334155;
  background: transparent;
  border: 0;
  border-radius: 12px;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.os-locale-option-main {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.os-flag {
  width: 18px;
  height: 13px;
  flex: 0 0 18px;
  display: inline-block;
  overflow: hidden;
  border-radius: 3px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.12);
}

.os-flag-ru {
  background: linear-gradient(to bottom, #FFFFFF 0 33%, #1C57A7 33% 66%, #D52B1E 66% 100%);
}

.os-flag-gb {
  background:
    linear-gradient(28deg, transparent 0 40%, #FFFFFF 40% 47%, #C8102E 47% 53%, #FFFFFF 53% 60%, transparent 60% 100%),
    linear-gradient(152deg, transparent 0 40%, #FFFFFF 40% 47%, #C8102E 47% 53%, #FFFFFF 53% 60%, transparent 60% 100%),
    linear-gradient(90deg, transparent 0 40%, #FFFFFF 40% 60%, transparent 60% 100%),
    linear-gradient(0deg, transparent 0 34%, #FFFFFF 34% 66%, transparent 66% 100%),
    linear-gradient(90deg, transparent 0 46%, #C8102E 46% 54%, transparent 54% 100%),
    linear-gradient(0deg, transparent 0 43%, #C8102E 43% 57%, transparent 57% 100%),
    #012169;
}

.os-flag-us {
  background:
    linear-gradient(#3C3B6E, #3C3B6E) left top / 45% 54% no-repeat,
    repeating-linear-gradient(to bottom, #B22234 0 1px, #FFFFFF 1px 2px);
}

.os-flag-cn {
  background:
    radial-gradient(circle at 25% 32%, #FFDE00 0 13%, transparent 14%),
    #DE2910;
}

.os-flag-es {
  background: linear-gradient(to bottom, #AA151B 0 25%, #F1BF00 25% 75%, #AA151B 75% 100%);
}

.os-flag-it {
  background: linear-gradient(to right, #009246 0 33%, #FFFFFF 33% 66%, #CE2B37 66% 100%);
}

.os-flag-tr {
  background:
    radial-gradient(circle at 39% 50%, transparent 0 17%, #FFFFFF 18% 28%, transparent 29%),
    radial-gradient(circle at 47% 50%, #E30A17 0 20%, transparent 21%),
    #E30A17;
}

.os-flag-pl {
  background: linear-gradient(to bottom, #FFFFFF 0 50%, #DC143C 50% 100%);
}

.os-flag-de {
  background: linear-gradient(to bottom, #000000 0 33%, #DD0000 33% 66%, #FFCE00 66% 100%);
}

.os-locale-option small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.os-locale-option:hover {
  background: #F1F5F9;
  color: var(--navy);
}

.os-locale-option.is-selected {
  color: var(--white);
  background: var(--navy);
}

.os-locale-option.is-selected small {
  color: rgba(255, 255, 255, 0.76);
}

.os-mobile-nav {
  display: none;
}

main {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.os-hero {
  min-height: calc(100vh - 132px);
  padding: 52px 0 58px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  align-items: center;
  gap: 52px;
}

.os-eyebrow,
.os-section-heading p {
  margin: 0 0 12px;
  color: var(--fonbet);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.os-hero h1,
.os-section-heading h2,
.os-signal-copy h2,
.os-contact h2 {
  margin: 0;
  color: var(--navy);
  font-weight: 950;
  letter-spacing: 0;
}

.os-hero h1 {
  max-width: 760px;
  display: block;
  font-size: 58px;
  line-height: 1.04;
  text-wrap: balance;
  overflow-wrap: break-word;
  overflow: visible;
}

.os-hero h1 span {
  display: block;
  max-width: 100%;
  overflow: visible;
}

.os-subtitle {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--deep-blue);
  font-size: 22px;
  font-weight: 900;
  line-height: 1.35;
  text-wrap: balance;
}

.os-description,
.os-signal-copy p,
.os-card p,
.os-dashboard-card p,
.os-faq p,
.os-bot-card p {
  color: var(--muted);
  font-size: 16px;
}

.os-description {
  max-width: 650px;
  margin: 18px 0 0;
  font-size: 18px;
}

.os-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.os-hero-products {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.os-hero-products div {
  position: relative;
  min-height: 104px;
  padding: 18px;
  display: grid;
  align-content: space-between;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.96)),
    var(--white);
  border: 1px solid rgba(203, 213, 225, 0.95);
  border-radius: 16px;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.10);
}

.os-hero-products div::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--telegram), var(--success));
}

.os-hero-products span {
  color: var(--deep-blue);
  font-size: 16px;
  font-weight: 950;
}

.os-hero-products strong {
  color: #475569;
  font-size: 15px;
  font-weight: 850;
}

.os-hero-visual {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.os-mascot-panel {
  position: relative;
  min-height: 405px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    linear-gradient(145deg, rgba(11, 27, 52, 0.96), rgba(16, 42, 76, 0.92)),
    var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  box-shadow: 0 28px 70px rgba(11, 27, 52, 0.26);
}

.os-mascot-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  pointer-events: none;
}

.os-mascot-orbit {
  position: absolute;
  z-index: 0;
  width: 82%;
  aspect-ratio: 1;
  border-radius: 999px;
  border: 1px solid rgba(255, 152, 0, 0.35);
  background:
    radial-gradient(circle, rgba(255, 210, 31, 0.22), transparent 55%),
    radial-gradient(circle at 64% 30%, rgba(34, 158, 217, 0.28), transparent 35%);
}

.os-mascot-img {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 50%;
  width: min(82%, 540px);
  max-height: none;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center top;
  transform: translateX(-45%);
  border-radius: 0;
  filter: drop-shadow(0 30px 46px rgba(0, 0, 0, 0.38));
}

.os-telegram-orb-crisp {
  position: absolute;
  right: 48px;
  top: 98px;
  z-index: 2;
  width: 80px;
  height: 80px;
  display: block;
  object-fit: contain;
  object-position: center;
  border-radius: 999px;
  filter: drop-shadow(0 0 18px rgba(34, 158, 217, 0.54)) drop-shadow(0 10px 20px rgba(3, 31, 55, 0.24));
  pointer-events: none;
}

.os-telegram-float,
.os-admin-float {
  position: absolute;
  z-index: 4;
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.96);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.os-telegram-float {
  right: 22px;
  top: 28px;
  min-width: 210px;
}

.os-admin-float {
  left: 22px;
  bottom: 28px;
  min-width: 170px;
}

.os-telegram-float span,
.os-admin-float span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.os-telegram-float strong {
  color: var(--telegram);
}

.os-admin-float strong {
  color: var(--navy);
}

.os-hero-copy,
.os-hero-visual,
.os-signal-copy,
.os-signal-card,
.os-preview-card,
.os-mini-table,
.os-card,
.os-dashboard-card,
.os-selector,
.os-quick-card,
.os-bot-card {
  min-width: 0;
  max-width: 100%;
}

.os-preview-card,
.os-card,
.os-selector,
.os-signal-card,
.os-dashboard-card,
.os-contact {
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.os-preview-main {
  position: relative;
  overflow: hidden;
  padding: 20px;
}

.os-preview-main::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--fonbet), var(--orange), var(--telegram));
}

.os-preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--navy);
  font-weight: 950;
}

.os-preview-top strong {
  padding: 5px 9px;
  color: var(--success);
  background: #ECFDF5;
  border: 1px solid #BBF7D0;
  border-radius: 999px;
  font-size: 12px;
}

.os-mini-table {
  width: 100%;
  overflow-x: auto;
}

.os-row {
  min-width: 500px;
  display: grid;
  grid-template-columns: 0.65fr 0.8fr 0.9fr 0.8fr 0.8fr 0.9fr;
  gap: 8px;
  padding: 11px 12px;
  align-items: center;
  color: #334155;
  border-bottom: 1px solid #EEF2F7;
  font-size: 14px;
}

.os-row.os-head {
  color: #64748B;
  background: #F8FAFC;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.os-row.active {
  background: #FFF7ED;
}

.os-row strong {
  color: var(--navy);
}

.os-odds-path {
  margin-top: 18px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  font-weight: 950;
}

.os-odds-path i {
  height: 8px;
  background: linear-gradient(90deg, var(--fonbet), var(--orange), var(--success));
  border-radius: 999px;
}

.os-odds-path b {
  color: var(--success);
  background: #ECFDF5;
  border-radius: 999px;
  padding: 6px 10px;
}

.os-section {
  padding: 68px 0;
}

.os-section-heading {
  max-width: 780px;
  margin-bottom: 24px;
}

.os-section-lead {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.os-section-heading h2,
.os-signal-copy h2,
.os-contact h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
}

.os-section-heading-invert h2 {
  color: var(--white);
}

.os-selector-section {
  padding-top: 40px;
}

.os-selector-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1fr;
  gap: 16px;
}

.os-selector {
  padding: 20px;
}

.os-selector > span {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.os-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.os-pill {
  min-height: 46px;
  padding: 10px 16px;
  color: var(--navy);
  background: #F8FAFC;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 950;
  cursor: pointer;
}

.os-pill.active {
  background: var(--soft-blue);
  border-color: #B6E2F6;
}

.os-pill.fonbet {
  color: var(--white);
  background: var(--fonbet);
  border-color: var(--fonbet);
}

.os-pill.secondary {
  background: var(--soft-orange);
  border-color: #FFD899;
}

.os-pill.muted {
  color: #94A3B8;
}

.os-pill:disabled {
  cursor: not-allowed;
  opacity: 0.78;
}

.os-pill small {
  display: block;
  font-size: 11px;
  font-weight: 850;
}

.os-selector-helper {
  margin: -4px 0 14px;
  color: var(--muted);
  font-size: 14px;
}

.os-dashboard-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.os-dashboard-action {
  min-height: 48px;
  padding: 12px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  background: var(--white);
  border: 1px solid #B6E2F6;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  font-weight: 950;
  text-align: center;
}

.os-dashboard-action.primary {
  color: var(--navy);
  background: var(--soft-orange);
  border-color: #FFD899;
}

.os-dashboard-action:hover {
  border-color: var(--telegram);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
  transform: translateY(-1px);
}

.os-quick-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.os-quick-grid-telegram {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 520px;
}

.os-quick-card {
  min-height: 92px;
  padding: 16px;
  display: grid;
  align-content: space-between;
  gap: 12px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.09);
}

.os-quick-card:hover {
  border-color: #B6E2F6;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.13);
}

.os-quick-card span {
  color: var(--navy);
  font-size: 16px;
  font-weight: 950;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.os-quick-card small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.os-quick-card-telegram small {
  color: var(--telegram);
}

.os-showcase {
  padding-top: 88px;
  scroll-margin-top: 132px;
}

.os-showcase .os-section-heading {
  max-width: 860px;
  margin-bottom: 40px;
}

.os-showcase .os-section-heading p {
  margin-bottom: 14px;
}

.os-showcase .os-section-lead {
  max-width: 820px;
  margin-top: 18px;
  line-height: 1.55;
}

.os-showcase-grid {
  display: grid;
  gap: 22px;
}

.os-showcase-grid-main {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.os-showcase-grid-secondary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
}

.os-showcase-grid-support {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.os-showcase-grid-support .os-support-card {
  grid-column: 2;
}

.os-showcase-card {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  color: var(--navy);
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 12px;
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.10);
  transition:
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    transform 0.16s ease;
}

.os-showcase-card:hover {
  border-color: #B6E2F6;
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.15);
  transform: translateY(-2px);
}

.os-scenario-card {
  grid-template-rows: auto 1fr;
}

.os-scenario-copy {
  padding-bottom: 12px;
}

.os-scenario-images {
  padding: 0 16px 16px;
  display: grid;
  gap: 10px;
}

.os-support-card .os-scenario-images {
  grid-template-columns: 1fr;
}

.os-scenario-shot {
  position: relative;
  min-width: 0;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, #F8FAFC, #FFFFFF),
    var(--white);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 10px;
}

.os-scenario-shot-result {
  aspect-ratio: 16 / 7.4;
}

.os-support-card .os-match-shot-timeline {
  aspect-ratio: 16 / 5.6;
}

.os-support-card .os-match-shot-table {
  aspect-ratio: 16 / 10.5;
}

.os-scenario-shot span {
  position: absolute;
  left: 10px;
  top: 10px;
  z-index: 1;
  padding: 4px 8px;
  color: var(--deep-blue);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 950;
  text-transform: uppercase;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.os-scenario-shot img {
  width: 100%;
  height: 100%;
  padding: 10px;
  display: block;
  object-fit: contain;
  object-position: center;
}

.os-showcase-media {
  margin: 0;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, #F8FAFC, #FFFFFF),
    var(--white);
  border-bottom: 1px solid rgba(226, 232, 240, 0.95);
}

.os-showcase-grid-secondary .os-showcase-media {
  aspect-ratio: 16 / 10;
}

.os-showcase-media img {
  width: 100%;
  height: 100%;
  padding: 10px;
  display: block;
  object-fit: contain;
  object-position: center;
}

.os-showcase-copy {
  padding: 18px;
  display: grid;
  align-content: start;
  gap: 8px;
}

.os-showcase-badge {
  width: fit-content;
  padding: 5px 9px;
  color: var(--deep-blue);
  background: var(--soft-blue);
  border: 1px solid #B6E2F6;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

.os-showcase-card h3 {
  margin: 2px 0 0;
  color: var(--navy);
  font-size: 21px;
  font-weight: 950;
  line-height: 1.12;
}

.os-showcase-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.os-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.os-card {
  min-height: 226px;
  padding: 22px;
}

.os-card-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--deep-blue));
  border: 2px solid var(--orange);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
}

.os-card h3,
.os-dashboard-card h3,
.os-bot-card h3 {
  margin: 18px 0 8px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.12;
}

.os-card p,
.os-dashboard-card p,
.os-bot-card p {
  margin: 0;
}

.os-bot-suite {
  width: min(1280px, calc(100% + 64px));
  margin-left: max(-32px, calc((1200px - 100vw) / 2));
  margin-right: max(-32px, calc((1200px - 100vw) / 2));
  padding: 78px 32px;
  background:
    linear-gradient(135deg, rgba(11, 27, 52, 0.98), rgba(16, 42, 76, 0.96)),
    var(--navy);
  border-radius: 18px;
  box-shadow: 0 28px 70px rgba(11, 27, 52, 0.22);
}

.os-bot-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.os-bot-card {
  min-height: 230px;
  padding: 22px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
}

.os-bot-card > span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--navy);
  background: var(--orange);
  border-radius: 999px;
  font-weight: 950;
}

.os-bot-card h3 {
  color: var(--white);
}

.os-bot-card p,
.os-bot-card a {
  color: #DCEBFF;
}

.os-bot-card a {
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.os-signal-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: 36px;
  align-items: center;
}

.os-signal-card {
  padding: 22px;
}

.os-signal-title {
  margin-bottom: 16px;
  color: var(--navy);
  font-size: 22px;
  font-weight: 950;
}

.os-signal-card dl {
  margin: 0 0 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.os-signal-card dl div {
  padding: 12px;
  background: #F8FAFC;
  border: 1px solid #EEF2F7;
  border-radius: 10px;
}

.os-signal-card dt,
.os-signal-card dd {
  display: inline;
  margin: 0;
}

.os-signal-card dt {
  color: var(--muted);
  font-weight: 850;
}

.os-signal-card dd {
  color: var(--navy);
  font-weight: 950;
}

.os-mini-table.compact .os-row {
  min-width: 480px;
}

.os-dashboard-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.os-dashboard-card {
  min-height: 318px;
  padding: 22px;
}

.os-fake-ui {
  min-height: 132px;
  margin-top: 20px;
  padding: 16px;
  display: grid;
  align-content: space-between;
  gap: 12px;
  background: linear-gradient(180deg, #F8FAFC, #FFFFFF);
  border: 1px solid #E2E8F0;
  border-radius: 10px;
}

.os-fake-ui span,
.os-fake-ui b {
  color: var(--navy);
}

.os-fake-ui i {
  display: block;
  height: 34px;
  background:
    linear-gradient(90deg, var(--telegram) 0 44%, transparent 44% 100%),
    linear-gradient(90deg, var(--orange) 0 66%, transparent 66% 100%),
    linear-gradient(90deg, var(--success) 0 56%, transparent 56% 100%);
  background-size: 100% 8px, 100% 8px, 100% 8px;
  background-position: 0 0, 0 13px, 0 26px;
  background-repeat: no-repeat;
  opacity: 0.88;
}

.os-fake-ui.live-ui i {
  background:
    linear-gradient(90deg, var(--fonbet) 0 62%, transparent 62% 100%),
    linear-gradient(90deg, var(--orange) 0 48%, transparent 48% 100%),
    linear-gradient(90deg, var(--telegram) 0 74%, transparent 74% 100%);
  background-size: 100% 8px, 100% 8px, 100% 8px;
  background-position: 0 0, 0 13px, 0 26px;
  background-repeat: no-repeat;
}

.os-fake-ui.result-ui i {
  background:
    linear-gradient(90deg, var(--success) 0 78%, transparent 78% 100%),
    linear-gradient(90deg, var(--telegram) 0 52%, transparent 52% 100%),
    linear-gradient(90deg, var(--orange) 0 64%, transparent 64% 100%);
  background-size: 100% 8px, 100% 8px, 100% 8px;
  background-position: 0 0, 0 13px, 0 26px;
  background-repeat: no-repeat;
}

.os-dashboard-card small {
  display: inline-flex;
  margin-top: 16px;
  color: var(--muted);
  font-weight: 850;
}

.os-steps {
  padding: 76px 32px;
  margin: 24px 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(11, 27, 52, 0.98), rgba(16, 42, 76, 0.94)),
    var(--navy);
  border-radius: 18px;
}

.os-steps .os-section-heading p {
  color: var(--orange);
}

.os-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.os-step {
  min-height: 158px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
}

.os-step span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--navy);
  background: var(--orange);
  border-radius: 999px;
  font-weight: 950;
}

.os-step p {
  margin: 28px 0 0;
  font-size: 18px;
  font-weight: 900;
}

.os-why {
  padding: 76px 0;
}

.os-why .os-section-heading p {
  text-transform: none;
}

.os-why-copy {
  max-width: 900px;
  margin: -4px 0 24px;
  display: grid;
  gap: 12px;
}

.os-why-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.os-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.os-benefits span {
  padding: 12px 16px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 850;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.os-faq-list {
  display: grid;
  gap: 12px;
}

.os-faq-list details {
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.os-faq-list summary {
  color: var(--navy);
  font-size: 18px;
  font-weight: 950;
  cursor: pointer;
}

.os-faq-list p {
  margin: 12px 0 0;
}

.os-contact {
  margin: 32px 0 76px;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    linear-gradient(120deg, rgba(255, 152, 0, 0.12), rgba(34, 158, 217, 0.12)),
    var(--white);
}

.os-contact p {
  margin: 0 0 8px;
  color: var(--muted);
  font-weight: 850;
}

.os-contact a:not(.os-btn) {
  color: var(--telegram);
  font-weight: 950;
}

.os-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 1240px) {
  .os-header {
    grid-template-columns: auto 1fr auto;
  }

  .os-nav {
    display: none;
  }

  .os-mobile-nav {
    display: block;
    justify-self: end;
  }

  .os-mobile-nav summary {
    min-height: 42px;
    padding: 10px 14px;
    color: var(--navy);
    background: #F8FAFC;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-weight: 950;
    cursor: pointer;
  }

  .os-mobile-nav div {
    position: absolute;
    right: 12px;
    top: calc(100% + 8px);
    width: min(300px, calc(100vw - 32px));
    padding: 12px;
    display: grid;
    gap: 4px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
  }

  .os-mobile-nav a {
    padding: 10px 12px;
    color: var(--navy);
    border-radius: 10px;
    font-weight: 850;
  }
}

@media (max-width: 1120px) {
  .os-hero,
  .os-signal-section {
    grid-template-columns: 1fr;
  }

  .os-hero {
    min-height: auto;
    padding-top: 34px;
  }

  .os-hero h1 {
    font-size: 52px;
  }

  .os-mascot-panel {
    min-height: 360px;
  }

  .os-mascot-img {
    width: min(78%, 520px);
    max-height: none;
    height: auto;
    transform: translateX(-50%);
  }

  .os-telegram-float {
    right: 22px;
  }

  .os-selector-grid,
  .os-card-grid,
  .os-quick-grid,
  .os-showcase-grid-main,
  .os-showcase-grid-secondary,
  .os-steps-grid,
  .os-dashboard-grid,
  .os-bot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .os-showcase-grid-support {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .os-showcase-grid-support .os-support-card {
    grid-column: auto;
  }

  .os-showcase .os-section-heading {
    margin-bottom: 34px;
  }
}

@media (max-width: 760px) {
  .os-header {
    top: 8px;
    width: min(100% - 20px, 1360px);
    grid-template-columns: 1fr auto;
    gap: 10px;
    border-radius: 20px;
  }

  .os-brand-logo {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
    border-radius: 13px;
  }

  .os-brand-copy strong {
    font-size: 14px;
  }

  .os-header-actions {
    grid-column: 1 / -1;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
  }

  .os-channel-btn {
    min-width: 0;
    width: 100%;
  }

  .os-channel-btn strong {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  main {
    width: min(100% - 20px, 1200px);
  }

  .os-hero {
    padding-top: 26px;
    gap: 30px;
  }

  .os-hero h1 {
    font-size: 40px;
    line-height: 1.08;
  }

  .os-subtitle {
    font-size: 20px;
    line-height: 1.35;
  }

  .os-description {
    font-size: 16px;
  }

  .os-hero-products,
  .os-selector-grid,
  .os-dashboard-actions,
  .os-card-grid,
  .os-quick-grid,
  .os-showcase-grid-main,
  .os-showcase-grid-secondary,
  .os-steps-grid,
  .os-dashboard-grid,
  .os-bot-grid,
  .os-signal-card dl {
    grid-template-columns: 1fr;
  }

  .os-hero-actions,
  .os-contact,
  .os-contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .os-hero-actions .os-btn,
  .os-contact .os-btn {
    width: 100%;
  }

  .os-mascot-panel {
    min-height: 340px;
  }

  .os-mascot-img {
    position: relative;
    inset: auto;
    width: min(88%, 340px);
    max-height: 250px;
    height: auto;
    object-fit: contain;
    object-position: center bottom;
    transform: none;
  }

  .os-telegram-orb-crisp {
    display: none;
  }

  .os-row,
  .os-mini-table.compact .os-row {
    min-width: 0;
    grid-template-columns: 0.55fr 0.72fr 0.78fr 0.68fr 0.74fr 0.86fr;
    gap: 4px;
    padding: 10px 8px;
    font-size: 12px;
  }

  .os-row.os-head {
    font-size: 10px;
  }

  .os-telegram-float,
  .os-admin-float {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    min-width: 0;
    width: calc(100% - 36px);
    margin: 0 auto 12px;
  }

  .os-telegram-float {
    order: 2;
  }

  .os-admin-float {
    order: 3;
  }

  .os-section {
    padding: 46px 0;
  }

  .os-showcase {
    padding-top: 62px;
    scroll-margin-top: 128px;
  }

  .os-showcase .os-section-heading {
    margin-bottom: 30px;
  }

  .os-showcase .os-section-lead {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.5;
  }

  .os-bot-suite,
  .os-steps {
    padding: 46px 18px;
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }

  .os-card,
  .os-dashboard-card,
  .os-bot-card {
    min-height: auto;
  }

  .os-showcase-card h3 {
    font-size: 20px;
  }

  .os-scenario-shot-result {
    aspect-ratio: 16 / 8.5;
  }

  .os-support-card .os-match-shot-timeline {
    aspect-ratio: 16 / 7;
  }

  .os-support-card .os-match-shot-table {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 430px) {
  .os-brand-logo {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    border-radius: 12px;
  }

  .os-header-actions {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .os-locale {
    justify-self: end;
  }

  .os-locale-toggle {
    min-height: 40px;
    min-width: 148px;
    padding-inline: 12px;
    font-size: 12px;
  }

  .os-locale-menu {
    width: min(230px, calc(100vw - 44px));
  }

  .os-btn,
  .os-admin-btn {
    padding-inline: 12px;
    font-size: 13px;
  }

  .os-hero h1 {
    font-size: 34px;
  }

  .os-subtitle {
    font-size: 18px;
  }

  .os-preview-main,
  .os-signal-card,
  .os-selector,
  .os-quick-card,
  .os-showcase-copy,
  .os-card,
  .os-dashboard-card,
  .os-contact,
  .os-bot-card {
    padding: 16px;
  }

  .os-showcase-media img {
    padding: 8px;
  }

  .os-scenario-images {
    padding: 0 12px 12px;
  }

  .os-scenario-shot img {
    padding: 8px;
  }
}