/* TB Service home — cinematic ecosystem */

@keyframes osSceneDrift {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-56px, -28px, 0); }
}

@keyframes osGlowPulse {
  0%, 100% { opacity: .74; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}

@keyframes osOrbitSpin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes osOrbitSpinReverse {
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}

@keyframes osFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes osShimmer {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(180%); }
}

@keyframes osChart {
  0%, 100% { transform: scaleY(.72); opacity: .72; }
  50% { transform: scaleY(1); opacity: 1; }
}

@keyframes osBeam {
  0%, 100% { opacity: .22; transform: translateX(0) scaleX(.94); }
  50% { opacity: .58; transform: translateX(-14px) scaleX(1.06); }
}

@keyframes osBlink {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(54, 209, 255, .42); }
  50% { opacity: .6; box-shadow: 0 0 0 7px rgba(54, 209, 255, 0); }
}

.landing-shell.tb-home {
  position: relative;
}

.landing-shell.tb-home .site-header {
  top: 14px;
  padding-top: 14px;
}

.landing-shell.tb-home .header-bar {
  min-height: 80px;
  padding: 12px 18px 12px 16px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(9, 16, 32, 0.82), rgba(7, 13, 26, 0.58));
  border: 1px solid rgba(126, 174, 255, 0.16);
  box-shadow:
    0 26px 60px rgba(3, 8, 20, 0.28),
    inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
}

.landing-shell.tb-home .header-bar::before {
  background:
    linear-gradient(135deg, rgba(77, 141, 255, 0.12), transparent 26%),
    linear-gradient(225deg, rgba(139, 92, 255, 0.12), transparent 30%);
  opacity: .8;
}

.landing-shell.tb-home .brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  font-size: 1.26rem;
}

.landing-shell.tb-home .brand-copy strong {
  font-size: 1.18rem;
}

.landing-shell.tb-home .brand-copy span {
  font-size: .8rem;
}

.landing-shell.tb-home .nav-link {
  min-height: 44px;
  padding: 0 16px;
  font-size: .92rem;
}

.landing-shell.tb-home .header-actions .btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 16px;
  font-size: .9rem;
}

.landing-shell.tb-home .btn-market {
  background:
    linear-gradient(180deg, rgba(10, 18, 36, 0.76), rgba(7, 13, 25, 0.7));
}

.landing-shell.tb-home .page-view {
  padding: 28px 0 72px;
}

.landing-shell.tb-home .tb-hero,
.landing-shell.tb-home .tb-directions,
.landing-shell.tb-home .home-section {
  display: none !important;
}

.os-home {
  display: grid;
  gap: 28px;
}

.os-hero {
  position: relative;
  min-height: calc(100vh - 126px);
  padding: clamp(44px, 5vw, 74px) 0 32px;
  overflow: hidden;
}

.os-hero::before,
.os-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.os-hero::before {
  background:
    radial-gradient(circle at 14% 18%, rgba(77, 141, 255, 0.14), transparent 0 24%),
    radial-gradient(circle at 85% 20%, rgba(139, 92, 255, 0.18), transparent 0 18%),
    radial-gradient(circle at 68% 74%, rgba(54, 209, 255, 0.12), transparent 0 18%);
  filter: blur(10px);
}

.os-hero::after {
  background:
    linear-gradient(rgba(96, 144, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 144, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 62% 38%, rgba(0,0,0,.78), transparent 72%);
  animation: osSceneDrift 30s linear infinite;
  opacity: .54;
}

.os-hero__ambient,
.os-hero__ambient::before,
.os-hero__ambient::after {
  position: absolute;
  pointer-events: none;
}

.os-hero__ambient {
  inset: 0;
}

.os-hero__ambient::before {
  content: "";
  width: 56vw;
  height: 56vw;
  max-width: 920px;
  max-height: 920px;
  right: -10%;
  top: 12%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(77, 141, 255, 0.18), transparent 48%),
    radial-gradient(circle at 38% 58%, rgba(139, 92, 255, 0.16), transparent 54%);
  filter: blur(38px);
  animation: osGlowPulse 16s ease-in-out infinite;
}

.os-hero__ambient::after {
  content: "";
  inset: 12% 8% 18% 38%;
  border-radius: 42px;
  background:
    linear-gradient(140deg, rgba(255,255,255,0.06), transparent 18%, transparent 76%, rgba(77,141,255,0.08)),
    radial-gradient(circle at 70% 34%, rgba(54, 209, 255, 0.08), transparent 18%);
  border: 1px solid rgba(126, 174, 255, 0.08);
  opacity: .62;
}

.os-hero__beam {
  position: absolute;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(54, 209, 255, 0.8), rgba(139, 92, 255, 0.56), transparent);
  box-shadow: 0 0 26px rgba(54, 209, 255, 0.2);
  animation: osBeam 9s ease-in-out infinite;
}

.os-hero__beam--one {
  width: 34vw;
  top: 34%;
  right: 6%;
  transform: rotate(-14deg);
}

.os-hero__beam--two {
  width: 22vw;
  top: 63%;
  right: 18%;
  opacity: .42;
  animation-delay: -3s;
}

.os-hero__particles i {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(151, 214, 255, 0.86);
  box-shadow: 0 0 14px rgba(54, 209, 255, 0.34);
  animation: osFloat 7s ease-in-out infinite;
}

.os-hero__particles i:nth-child(1) { left: 55%; top: 18%; }
.os-hero__particles i:nth-child(2) { left: 62%; top: 24%; animation-delay: -1.1s; }
.os-hero__particles i:nth-child(3) { left: 78%; top: 28%; animation-delay: -2.2s; }
.os-hero__particles i:nth-child(4) { left: 72%; top: 46%; animation-delay: -1.6s; }
.os-hero__particles i:nth-child(5) { left: 86%; top: 42%; animation-delay: -3.1s; }
.os-hero__particles i:nth-child(6) { left: 60%; top: 68%; animation-delay: -2.4s; opacity: .64; }
.os-hero__particles i:nth-child(7) { left: 80%; top: 66%; animation-delay: -.8s; }
.os-hero__particles i:nth-child(8) { left: 68%; top: 80%; animation-delay: -3.6s; opacity: .54; }

.os-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(540px, 1.06fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
}

.os-hero__copy {
  max-width: 670px;
}

.os-badge {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(8, 14, 27, 0.66));
  border: 1px solid rgba(126, 174, 255, 0.18);
  color: #d9e7ff;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  box-shadow: 0 14px 30px rgba(4, 10, 22, 0.16);
}

.os-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #36d1ff, #8b5cff);
  box-shadow: 0 0 18px rgba(54, 209, 255, 0.6);
}

.os-title {
  margin: 22px 0 0;
  font-size: clamp(4.6rem, 7.2vw, 7.4rem);
  line-height: .92;
  letter-spacing: -.065em;
  font-weight: 900;
  text-wrap: balance;
  text-shadow: 0 10px 40px rgba(4, 10, 22, 0.24);
}

.os-title .accent {
  background: linear-gradient(135deg, #ffffff 0%, #6ba8ff 38%, #8b5cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.os-description {
  max-width: 620px;
  margin: 28px 0 0;
  color: #b7c4e0;
  font-size: clamp(1.06rem, 1.45vw, 1.38rem);
  line-height: 1.72;
}

.os-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.os-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 36px;
}

.os-stat {
  position: relative;
  padding: 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(13, 21, 39, 0.82), rgba(8, 14, 26, 0.74));
  border: 1px solid rgba(126, 174, 255, 0.12);
  box-shadow: 0 20px 34px rgba(3, 8, 20, 0.18);
  overflow: hidden;
}

.os-stat::before {
  content: "";
  position: absolute;
  inset: auto 14px 0 14px;
  height: 48px;
  background: linear-gradient(180deg, transparent, rgba(77, 141, 255, 0.08));
  border-radius: 20px 20px 0 0;
}

.os-stat strong,
.os-stat span {
  position: relative;
  z-index: 1;
  display: block;
}

.os-stat strong {
  font-size: 1.65rem;
  letter-spacing: -.04em;
}

.os-stat span {
  margin-top: 6px;
  color: #93a7c8;
  font-size: .85rem;
  line-height: 1.5;
}

.os-hero__visual {
  position: relative;
  min-height: 860px;
  display: grid;
  place-items: center;
  perspective: 1800px;
}

.os-scene {
  position: relative;
  width: min(900px, 100%);
  height: 820px;
  transform: translate3d(var(--os-parallax-x, 0px), var(--os-parallax-y, 0px), 0);
  transition: transform .28s ease;
  will-change: transform;
}

.os-scene__connection {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 560px;
  height: 560px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.os-scene__connection path {
  fill: none;
  stroke: rgba(104, 168, 255, 0.28);
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-dasharray: 6 10;
}

.os-scene__core-wrap {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 620px;
  height: 620px;
  transform: translate(-50%, -50%);
}

.os-scene__glow {
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(77, 141, 255, 0.18), transparent 54%),
    radial-gradient(circle at 55% 48%, rgba(139, 92, 255, 0.18), transparent 64%);
  filter: blur(28px);
  animation: osGlowPulse 10s ease-in-out infinite;
}

.os-orbit,
.os-orbit::before,
.os-orbit::after {
  position: absolute;
  inset: 50% auto auto 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.os-orbit {
  border: 1px solid rgba(126, 174, 255, 0.15);
  box-shadow: inset 0 0 24px rgba(77, 141, 255, 0.1);
}

.os-orbit--one {
  width: 520px;
  height: 520px;
  animation: osOrbitSpin 24s linear infinite;
}

.os-orbit--two {
  width: 420px;
  height: 420px;
  border-color: rgba(139, 92, 255, 0.16);
  animation: osOrbitSpinReverse 18s linear infinite;
}

.os-orbit--three {
  width: 320px;
  height: 320px;
  border-color: rgba(54, 209, 255, 0.18);
  animation: osOrbitSpin 14s linear infinite;
}

.os-orbit::before,
.os-orbit::after {
  content: "";
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  background: linear-gradient(135deg, #6ba8ff, #8b5cff);
  box-shadow: 0 0 20px rgba(77, 141, 255, 0.4);
}

.os-orbit::before {
  left: 50%;
  top: -2px;
}

.os-orbit::after {
  left: auto;
  right: -2px;
  top: 50%;
}

.os-core {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 360px;
  height: 360px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 32%, rgba(255,255,255,0.2), transparent 24%),
    radial-gradient(circle at 50% 50%, rgba(77, 141, 255, 0.46), rgba(7, 16, 33, 0.94) 64%),
    linear-gradient(135deg, rgba(11, 22, 43, 0.96), rgba(8, 14, 27, 0.98));
  border: 1px solid rgba(148, 194, 255, 0.22);
  box-shadow:
    0 34px 80px rgba(5, 10, 24, 0.48),
    0 0 70px rgba(77, 141, 255, 0.24),
    inset 0 1px 0 rgba(255,255,255,0.14);
  display: grid;
  place-items: center;
  text-align: center;
  animation: osGlowPulse 7s ease-in-out infinite;
}

.os-core::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  border: 1px solid rgba(165, 206, 255, 0.18);
  opacity: .9;
}

.os-core::after {
  content: "";
  position: absolute;
  inset: -20%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 209, 255, 0.12), transparent 66%);
  filter: blur(28px);
  z-index: -1;
}

.os-core__label {
  display: grid;
  gap: 8px;
}

.os-core__label strong {
  font-size: 2.4rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.os-core__label span {
  color: #b7c4e0;
  font-size: .92rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.os-stream {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 720px;
  height: 720px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.os-stream svg {
  width: 100%;
  height: 100%;
}

.os-stream path {
  fill: none;
  stroke-linecap: round;
  stroke-width: 2;
  stroke-dasharray: 10 18;
  stroke: rgba(54, 209, 255, 0.4);
  animation: osSceneDrift 18s linear infinite;
}

.os-card {
  position: absolute;
  width: 300px;
  min-height: 180px;
  padding: 18px 18px 16px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(15, 24, 45, 0.78), rgba(8, 14, 27, 0.72));
  border: 1px solid rgba(126, 174, 255, 0.16);
  box-shadow:
    0 24px 48px rgba(3, 8, 20, 0.28),
    inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  animation: osFloat 8s ease-in-out infinite;
}

[data-os-draggable] {
  cursor: grab;
  user-select: none;
  touch-action: none;
  will-change: left, top;
}

[data-os-draggable].is-dragging {
  cursor: grabbing;
  animation: none !important;
  z-index: 12;
  transition: none !important;
}

.os-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(130deg, rgba(255,255,255,0.08), transparent 30%, transparent 74%, rgba(77, 141, 255, 0.08));
  pointer-events: none;
}

.os-card--crm { left: 0; top: 88px; }
.os-card--ads { right: 0; top: 132px; animation-delay: -1.8s; }
.os-card--repair { left: 24px; bottom: 120px; animation-delay: -3.2s; }
.os-card--web { right: 26px; bottom: 94px; animation-delay: -2.4s; }

.os-card__kicker,
.os-card__title,
.os-card__body {
  position: relative;
  z-index: 1;
}

.os-card__kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(126, 174, 255, 0.14);
  font-size: .72rem;
  color: #d5e6ff;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.os-card__title {
  margin: 14px 0 10px;
  font-size: 1.18rem;
  letter-spacing: -.03em;
}

.os-card__body {
  color: #a8bbdb;
  font-size: .92rem;
  line-height: 1.62;
}

.os-card__visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 56px;
  margin-top: 16px;
}

.os-card__bar {
  flex: 1;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, rgba(54, 209, 255, 0.9), rgba(77, 141, 255, 0.3));
  transform-origin: bottom;
  animation: osChart 3.4s ease-in-out infinite;
}

.os-card__bar:nth-child(2) { animation-delay: -.8s; }
.os-card__bar:nth-child(3) { animation-delay: -1.6s; }
.os-card__bar:nth-child(4) { animation-delay: -2.2s; }

.os-card__trace {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  height: 58px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  overflow: hidden;
}

.os-card__trace::before {
  content: "";
  position: absolute;
  inset: 20px 12px 18px 12px;
  border-radius: 999px;
  border-top: 2px solid rgba(54, 209, 255, 0.82);
  transform: skewX(-22deg);
  box-shadow: 0 0 12px rgba(54, 209, 255, 0.22);
}

.os-card__trace::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,0.08), transparent);
  animation: osShimmer 6s linear infinite;
}

.os-card__diag {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.os-card__diag span {
  height: 56px;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(16, 28, 52, 0.98), rgba(9, 17, 31, 0.92));
  border: 1px solid rgba(126, 174, 255, 0.12);
  position: relative;
  overflow: hidden;
}

.os-card__diag span::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 10px;
  border: 1px solid rgba(54, 209, 255, 0.18);
}

.os-card__browser {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(126, 174, 255, 0.12);
  background: rgba(8, 14, 27, 0.8);
}

.os-card__browser-bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(126, 174, 255, 0.08);
}

.os-card__browser-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(184, 208, 245, 0.42);
}

.os-card__browser-body {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.os-card__browser-body i {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(98, 165, 255, 0.2), rgba(54, 209, 255, 0.08));
}

.os-widget {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 260px;
  padding: 18px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(14, 22, 41, 0.8), rgba(8, 14, 26, 0.72));
  border: 1px solid rgba(126, 174, 255, 0.16);
  box-shadow: 0 24px 48px rgba(3, 8, 20, 0.24);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.os-widget__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.os-widget__head span {
  color: #e8f1ff;
  font-weight: 800;
}

.os-widget__head small {
  color: #7f8aa3;
}

.os-widget__live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(126, 174, 255, 0.12);
  color: #d3e4ff;
  font-size: .82rem;
}

.os-widget__live i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #36d1ff;
  animation: osBlink 2.2s ease-in-out infinite;
}

.os-widget__stats {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.os-widget__stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(126, 174, 255, 0.1);
}

.os-widget__stat strong {
  font-size: 1.06rem;
}

.os-widget__stat span {
  color: #93a7c8;
  font-size: .82rem;
}

.os-widget__mini-chart {
  display: flex;
  align-items: end;
  gap: 8px;
  height: 76px;
  margin-top: 18px;
}

.os-widget__mini-chart i {
  flex: 1;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, rgba(107, 168, 255, 0.96), rgba(139, 92, 255, 0.28));
  transform-origin: bottom;
  animation: osChart 3.8s ease-in-out infinite;
}

.os-widget__mini-chart i:nth-child(2) { animation-delay: -.7s; }
.os-widget__mini-chart i:nth-child(3) { animation-delay: -1.4s; }
.os-widget__mini-chart i:nth-child(4) { animation-delay: -2.1s; }
.os-widget__mini-chart i:nth-child(5) { animation-delay: -2.8s; }

.os-section {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 38px;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(10, 17, 31, 0.78), rgba(7, 12, 23, 0.72));
  border: 1px solid rgba(126, 174, 255, 0.12);
  box-shadow: 0 28px 60px rgba(3, 8, 20, 0.24);
  overflow: hidden;
}

.os-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 14%, rgba(77, 141, 255, 0.08), transparent 20%),
    radial-gradient(circle at 84% 82%, rgba(139, 92, 255, 0.08), transparent 18%);
  pointer-events: none;
}

.os-section > * {
  position: relative;
  z-index: 1;
}

.os-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.os-section-head h2 {
  margin: 10px 0 0;
  font-size: clamp(2.1rem, 4vw, 3.45rem);
  letter-spacing: -.05em;
  line-height: .98;
  max-width: 820px;
}

.os-section-head p {
  max-width: 480px;
  margin: 0;
  color: #97abc9;
  line-height: 1.76;
}

.os-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(126, 174, 255, 0.12);
  color: #d7e6ff;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.os-direction-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.os-direction-card {
  position: relative;
  min-height: 300px;
  padding: 22px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(14, 23, 43, 0.86), rgba(8, 14, 28, 0.72));
  border: 1px solid rgba(126, 174, 255, 0.14);
  box-shadow: 0 20px 42px rgba(3, 8, 20, 0.22);
  overflow: hidden;
  transition: transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}

.os-direction-card:hover,
.os-case-card:hover,
.os-why-card:hover,
.os-market-card:hover {
  transform: translateY(-5px);
  border-color: rgba(126, 174, 255, 0.22);
  box-shadow: 0 28px 56px rgba(3, 8, 20, 0.3);
}

.os-direction-card::before,
.os-case-card::before,
.os-market-card::before,
.os-why-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(255,255,255,0.06), transparent 24%, transparent 74%, rgba(77,141,255,0.06));
  pointer-events: none;
}

.os-direction-visual {
  height: 136px;
  border-radius: 22px;
  border: 1px solid rgba(126, 174, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(8, 14, 27, 0.9), rgba(8, 14, 27, 0.72));
  display: grid;
  place-items: center;
  overflow: hidden;
}

.os-direction-visual--crm::before,
.os-direction-visual--ads::before,
.os-direction-visual--repair::before,
.os-direction-visual--web::before {
  content: "";
  width: 76%;
  height: 76%;
  border-radius: 24px;
}

.os-direction-visual--crm::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.04) 28%, transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,0.04) 50%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(77, 141, 255, 0.28), transparent 30%);
  border: 1px solid rgba(126, 174, 255, 0.12);
}

.os-direction-visual--ads::before {
  background:
    linear-gradient(180deg, transparent 0 58%, rgba(54, 209, 255, 0.12) 58%),
    linear-gradient(120deg, transparent 26%, rgba(139, 92, 255, 0.2) 60%, transparent 62%);
  border-bottom: 2px solid rgba(54, 209, 255, 0.62);
}

.os-direction-visual--repair::before {
  background:
    radial-gradient(circle at 28% 30%, rgba(54, 209, 255, 0.16), transparent 18%),
    repeating-linear-gradient(90deg, rgba(126, 174, 255, 0.08) 0 4px, transparent 4px 18px),
    repeating-linear-gradient(180deg, rgba(126, 174, 255, 0.08) 0 4px, transparent 4px 18px);
  border: 1px solid rgba(126, 174, 255, 0.12);
}

.os-direction-visual--web::before {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06) 0 18%, transparent 18%),
    linear-gradient(90deg, rgba(255,255,255,0.04) 0 22%, transparent 22%);
  border: 1px solid rgba(126, 174, 255, 0.12);
}

.os-direction-card h3,
.os-case-card h3,
.os-market-copy h3,
.os-why-card h3 {
  margin: 18px 0 10px;
  font-size: 1.38rem;
  letter-spacing: -.03em;
}

.os-direction-card p,
.os-case-card p,
.os-market-copy p,
.os-why-card p {
  margin: 0;
  color: #a7bad8;
  line-height: 1.72;
}

.os-direction-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-weight: 800;
  color: #e6f1ff;
}

.os-showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 18px;
}

.os-case-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.os-case-card {
  position: relative;
  padding: 22px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(13, 21, 39, 0.84), rgba(8, 14, 26, 0.74));
  border: 1px solid rgba(126, 174, 255, 0.14);
  overflow: hidden;
  transition: transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}

.os-case-preview {
  height: 180px;
  border-radius: 22px;
  border: 1px solid rgba(126, 174, 255, 0.12);
  background:
    radial-gradient(circle at 72% 28%, rgba(54, 209, 255, 0.16), transparent 18%),
    linear-gradient(180deg, rgba(10, 18, 35, 0.92), rgba(7, 13, 25, 0.82));
  position: relative;
  overflow: hidden;
}

.os-case-preview::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.05) 24%, transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.04) 0 16%, transparent 16%),
    linear-gradient(135deg, transparent 30%, rgba(77, 141, 255, 0.18) 70%, transparent 72%);
}

.os-case-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.os-case-metrics article {
  padding: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(126, 174, 255, 0.1);
}

.os-case-metrics strong,
.os-case-metrics span {
  display: block;
}

.os-case-metrics strong {
  font-size: 1.12rem;
}

.os-case-metrics span {
  margin-top: 4px;
  color: #91a7ca;
  font-size: .76rem;
}

.os-market-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  gap: 18px;
}

.os-market-stage,
.os-market-side {
  display: grid;
  gap: 18px;
}

.os-market-card,
.os-why-card {
  position: relative;
  padding: 20px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(13, 21, 39, 0.84), rgba(8, 14, 26, 0.74));
  border: 1px solid rgba(126, 174, 255, 0.14);
  overflow: hidden;
}

.os-market-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.os-market-listing {
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(126, 174, 255, 0.1);
}

.os-market-listing__thumb {
  height: 126px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 68% 26%, rgba(54, 209, 255, 0.18), transparent 18%),
    linear-gradient(180deg, rgba(14, 22, 41, 0.94), rgba(8, 14, 26, 0.82));
  border: 1px solid rgba(126, 174, 255, 0.08);
  margin-bottom: 14px;
}

.os-market-listing strong,
.os-market-listing span {
  display: block;
}

.os-market-listing strong {
  font-size: 1rem;
}

.os-market-listing span {
  margin-top: 6px;
  color: #90a8cf;
  font-size: .82rem;
}

.os-market-insight {
  display: grid;
  gap: 12px;
}

.os-market-insight article {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(126, 174, 255, 0.1);
}

.os-market-insight strong {
  font-size: .98rem;
}

.os-market-insight span {
  color: #93a7c8;
  font-size: .82rem;
}

.os-why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.os-why-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(77, 141, 255, 0.18), rgba(139, 92, 255, 0.16));
  border: 1px solid rgba(126, 174, 255, 0.18);
  font-size: 1.4rem;
  box-shadow: 0 16px 32px rgba(4, 10, 22, 0.18);
}

.os-cta {
  position: relative;
  padding: 42px;
  border-radius: 34px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(20, 41, 91, 0.86), rgba(13, 22, 48, 0.82) 42%, rgba(70, 29, 116, 0.84));
  border: 1px solid rgba(146, 196, 255, 0.18);
  box-shadow: 0 30px 70px rgba(3, 8, 20, 0.28), 0 0 44px rgba(77, 141, 255, 0.16);
}

.os-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 50%, rgba(54, 209, 255, 0.14), transparent 24%),
    linear-gradient(140deg, rgba(255,255,255,0.08), transparent 24%, transparent 78%, rgba(77, 141, 255, 0.08));
  pointer-events: none;
}

.os-cta__wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.os-cta h2 {
  margin: 12px 0 12px;
  font-size: clamp(2.5rem, 4.6vw, 4.4rem);
  line-height: .96;
  letter-spacing: -.06em;
}

.os-cta p {
  max-width: 760px;
  margin: 0;
  color: #d8e6ff;
  line-height: 1.82;
}

.landing-shell.tb-home .footer {
  padding-top: 6px;
}

@media (max-width: 1440px) {
  .os-hero__grid {
    grid-template-columns: minmax(0, .94fr) minmax(500px, 1fr);
  }

  .os-hero__visual {
    min-height: 760px;
  }

  .os-scene {
    height: 740px;
  }

  .os-scene__core-wrap {
    width: 560px;
    height: 560px;
  }

  .os-card {
    width: 270px;
  }
}

@media (max-width: 1180px) {
  .os-hero {
    min-height: auto;
    padding-top: 26px;
  }

  .os-hero__grid,
  .os-showcase-grid,
  .os-market-showcase,
  .os-section-head,
  .os-cta__wrap {
    grid-template-columns: 1fr;
  }

  .os-section-head {
    align-items: start;
  }

  .os-hero__copy {
    max-width: none;
  }

  .os-title {
    font-size: clamp(3.8rem, 10vw, 6rem);
  }

  .os-hero__visual {
    min-height: 760px;
  }

  .os-widget {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: min(100%, 440px);
    margin: 22px auto 0;
  }

  .os-direction-grid,
  .os-why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .os-case-list,
  .os-market-preview {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .landing-shell.tb-home .header-bar {
    gap: 14px;
  }

  .os-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .os-hero__visual {
    min-height: 620px;
  }

  .os-scene {
    width: 100%;
    height: 620px;
  }

  .os-scene__core-wrap {
    width: 420px;
    height: 420px;
  }

  .os-orbit--one { width: 360px; height: 360px; }
  .os-orbit--two { width: 296px; height: 296px; }
  .os-orbit--three { width: 236px; height: 236px; }

  .os-core {
    width: 250px;
    height: 250px;
  }

  .os-core__label strong {
    font-size: 1.72rem;
  }

  .os-card {
    width: 220px;
    min-height: 150px;
    padding: 16px;
  }

  .os-card--crm { left: 0; top: 72px; }
  .os-card--ads { right: 0; top: 92px; }
  .os-card--repair { left: 12px; bottom: 98px; }
  .os-card--web { right: 12px; bottom: 88px; }

  .os-section,
  .os-cta {
    padding: 28px;
  }
}

@media (max-width: 640px) {
  .landing-shell.tb-home .site-header {
    top: 8px;
    padding-top: 8px;
  }

  .landing-shell.tb-home .header-bar {
    padding: 12px;
    border-radius: 22px;
  }

  .os-title {
    font-size: clamp(3.2rem, 14vw, 4.6rem);
    line-height: .94;
  }

  .os-description {
    font-size: 1rem;
  }

  .os-actions,
  .os-stats,
  .os-direction-grid,
  .os-why-grid,
  .os-case-list {
    grid-template-columns: 1fr;
  }

  .os-hero__visual {
    min-height: 520px;
  }

  .os-scene {
    height: 520px;
  }

  .os-scene__core-wrap {
    width: 310px;
    height: 310px;
  }

  .os-orbit--one { width: 290px; height: 290px; }
  .os-orbit--two { width: 238px; height: 238px; }
  .os-orbit--three { width: 186px; height: 186px; }

  .os-core {
    width: 190px;
    height: 190px;
  }

  .os-core__label strong {
    font-size: 1.3rem;
  }

  .os-core__label span {
    font-size: .74rem;
  }

  .os-card {
    width: 170px;
    min-height: 126px;
    border-radius: 22px;
    padding: 12px;
  }

  .os-card__title {
    font-size: .94rem;
    margin: 10px 0 8px;
  }

  .os-card__body,
  .os-card__kicker {
    font-size: .74rem;
  }

  .os-card__visual,
  .os-card__trace,
  .os-card__diag,
  .os-card__browser {
    display: none;
  }

  .os-card--crm { left: 0; top: 56px; }
  .os-card--ads { right: 0; top: 62px; }
  .os-card--repair { left: 4px; bottom: 76px; }
  .os-card--web { right: 4px; bottom: 70px; }

  .os-widget {
    width: 100%;
  }

  .os-section,
  .os-cta {
    padding: 22px;
    border-radius: 26px;
  }

  .os-section-head h2,
  .os-cta h2 {
    font-size: clamp(2rem, 9vw, 3rem);
  }
}
