:root {
  color-scheme: light;
  --bg: #f4f3ec;
  --bg-soft: #e7eadf;
  --ink: #121715;
  --muted: #626b65;
  --line: #d7d0c2;
  --line-strong: #aea391;
  --panel: #fffdf7;
  --panel-strong: #ede7da;
  --accent: #075f51;
  --accent-strong: #043e36;
  --accent-soft: #d8ece4;
  --signal: #d65f28;
  --signal-soft: #f3d3bd;
  --blue: #2e4f85;
  --violet: #6b4c9a;
  --green: #1b7a47;
  --dark: #121715;
  --dark-2: #1c241f;
  --dark-line: #303a33;
  --shadow: 0 30px 90px rgba(25, 28, 24, .16);
  --shadow-tight: 0 18px 44px rgba(25, 28, 24, .12);
  --radius: 8px;
  --radius-sm: 5px;
  --max: 1160px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.76), rgba(247,248,244,0) 360px),
    radial-gradient(circle at 16% 8%, rgba(10,107,90,.11), transparent 340px),
    radial-gradient(circle at 92% 22%, rgba(46,79,133,.1), transparent 360px),
    linear-gradient(90deg, rgba(18,23,21,.035) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, auto, 92px 92px, auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  animation: page-in .5s var(--ease) both;
}

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

::selection {
  color: #fff;
  background: var(--accent);
}

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  width: 0;
  height: 3px;
  z-index: 60;
  background: linear-gradient(90deg, var(--accent), var(--blue), var(--signal));
  transform-origin: left center;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(10,107,90,.32);
  outline-offset: 3px;
}

.wrap {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(247,248,244,.86);
  border-bottom: 1px solid rgba(216,208,194,.8);
  transition: box-shadow .25s var(--ease), background .25s var(--ease);
}

.nav.is-scrolled {
  background: rgba(247,248,244,.94);
  box-shadow: 0 12px 34px rgba(22,38,31,.08);
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 760;
  min-width: max-content;
}

.mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--accent);
  border-radius: 11px;
  box-shadow: inset 0 -8px 16px rgba(0,0,0,.14);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.brand:hover .mark {
  transform: rotate(-4deg) scale(1.04);
  box-shadow: inset 0 -8px 16px rgba(0,0,0,.14), 0 10px 22px rgba(10,107,90,.22);
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  margin-top: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #343a36;
  font-size: 14px;
  font-weight: 640;
}

.nav-links a {
  position: relative;
  padding: 10px 4px;
  border-bottom: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--accent-strong);
  border-bottom-color: var(--accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-weight: 720;
  font-size: 14px;
  background: rgba(255,255,255,.5);
  box-shadow: 0 1px 0 rgba(255,255,255,.72) inset;
  transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}

.button i {
  font-style: normal;
  transform: translateY(-1px);
  transition: transform .2s var(--ease);
}

.button:hover i { transform: translate(2px, -1px); }

.button:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 12px 24px rgba(22,38,31,.1);
}
.button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.button.primary:hover {
  background: var(--accent-strong);
  box-shadow: 0 16px 30px rgba(10,107,90,.22);
}
.button.light { background: #fff; }

.mobile-toggle { display: none; }

.hero {
  padding: 82px 0 54px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr);
  gap: 46px;
  align-items: center;
}

.hero-premium {
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
}

.hero-grid-wide {
  grid-template-columns: minmax(0, .92fr) minmax(520px, 1.08fr);
  gap: 58px;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-strong);
  background: rgba(255,255,255,.56);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
  box-shadow: 0 10px 26px rgba(22,38,31,.05);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--signal);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin: 20px 0 18px;
  max-width: 820px;
  font-size: clamp(48px, 7vw, 88px);
  line-height: .9;
  letter-spacing: 0;
  text-wrap: balance;
}

.lead {
  max-width: 620px;
  color: #3c433e;
  font-size: 19px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 32px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 620px;
  border: 1px solid var(--line);
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 680px;
  margin-top: 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--line);
  box-shadow: 0 16px 46px rgba(25,28,24,.07);
}

.proof-strip div {
  padding: 17px 18px;
  background: rgba(255,253,247,.75);
}

.proof-strip b {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 14px;
}

.proof-strip span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.metric {
  background: rgba(255,255,255,.62);
  padding: 18px;
  transition: background .25s var(--ease), transform .25s var(--ease);
}

.metric:hover {
  background: rgba(255,255,255,.86);
  transform: translateY(-2px);
}

.metric b {
  display: block;
  font-size: 24px;
  margin-bottom: 4px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.product-shell {
  position: relative;
  background: #171a18;
  color: #edf4ef;
  border: 1px solid #2e352f;
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: translateZ(0);
}

.command-center {
  position: relative;
  overflow: hidden;
  border: 1px solid #26322c;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), transparent 42%),
    var(--dark);
  color: #edf4ef;
  box-shadow: var(--shadow);
  transform: translateZ(0);
}

.command-center::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0 28%, rgba(255,255,255,.08) 42%, transparent 58%),
    radial-gradient(circle at 82% 10%, rgba(95,191,120,.22), transparent 280px),
    radial-gradient(circle at 12% 78%, rgba(46,79,133,.18), transparent 340px);
  transform: translateX(-38%);
  animation: shell-light 8s var(--ease) infinite;
}

.command-top,
.command-layout {
  position: relative;
  z-index: 1;
}

.command-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--dark-line);
}

.command-top strong {
  display: block;
  margin-top: 4px;
  font-size: 16px;
}

.mini-label {
  color: #9fb0a6;
  font-size: 11px;
  font-weight: 820;
  text-transform: uppercase;
}

.live-badge {
  align-self: start;
  border: 1px solid rgba(114,213,155,.45);
  border-radius: 999px;
  padding: 7px 10px;
  color: #c9f1d7;
  background: rgba(27,122,71,.18);
  font-size: 12px;
  font-weight: 820;
}

.command-layout {
  display: grid;
  grid-template-columns: 112px 1fr;
  min-height: 530px;
}

.command-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 12px;
  border-right: 1px solid var(--dark-line);
  background: rgba(255,255,255,.025);
}

.side-item {
  border-radius: 10px;
  padding: 10px 11px;
  color: #9fb0a6;
  font-size: 12px;
  font-weight: 760;
}

.side-item.active {
  color: #fff;
  background: rgba(255,255,255,.08);
}

.command-main {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.campaign-score {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--dark-line);
  border-radius: 16px;
  background: rgba(255,255,255,.055);
}

.campaign-score strong {
  display: block;
  margin-top: 4px;
  font-size: 42px;
  line-height: 1;
}

.score-ring {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: conic-gradient(#72d59b 0 82%, #323a33 82% 100%);
  box-shadow: 0 0 0 8px rgba(114,213,155,.06);
}

.score-ring span {
  width: 52px;
  height: 52px;
  border-radius: inherit;
  background: var(--dark);
}

.media-wall {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  grid-auto-rows: 132px;
  gap: 12px;
}

.media-tile {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid #3b473f;
  border-radius: 16px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-width: 0;
  background:
    linear-gradient(140deg, rgba(255,255,255,.04), rgba(255,255,255,0)),
    linear-gradient(135deg, #275d51, #263b6a);
  transition: transform .28s var(--ease), border-color .28s var(--ease), filter .28s var(--ease);
}

.media-tile:nth-child(2) { background: linear-gradient(135deg, #803f2d, #d18b44); }
.media-tile:nth-child(3) { background: linear-gradient(135deg, #684a8f, #2e4f85); }
.media-tile:nth-child(4) { background: linear-gradient(135deg, #1d6749, #b45b2b); }

.media-tile::before {
  content: "";
  position: absolute;
  inset: 12px 12px auto auto;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 50%;
  opacity: .45;
}

.media-tile:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(255,255,255,.45);
  filter: saturate(1.08);
}

.media-tile.tall { grid-row: span 2; }
.media-tile.wide { grid-column: span 2; }
.media-tile span {
  position: relative;
  color: rgba(255,255,255,.72);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.media-tile strong {
  position: relative;
  margin-top: 5px;
  font-size: 20px;
}

.review-stack {
  display: grid;
  gap: 10px;
}

.review-row {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--dark-line);
  border-radius: 14px;
  background: rgba(255,255,255,.045);
}

.review-row b {
  display: block;
  margin-bottom: 2px;
  font-size: 13px;
}

.review-row small {
  color: #9fb0a6;
}

.check {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #132117;
  background: #72d59b;
  font-weight: 900;
}

.check.warn {
  background: #e5a85d;
}

.logos-band {
  border-block: 1px solid var(--line);
  background: rgba(255,253,247,.62);
}

.logos-row {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  overflow-x: auto;
  color: #3f4742;
  font-size: 13px;
  font-weight: 820;
  text-transform: uppercase;
}

.logos-row span {
  min-width: max-content;
  opacity: .78;
}

.demo-lab-section {
  padding-top: 72px;
}

.demo-lab {
  position: relative;
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 36px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.8), rgba(255,253,247,.56)),
    var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.demo-lab::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(7,95,81,.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(7,95,81,.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.demo-copy,
.demo-device {
  position: relative;
  z-index: 1;
}

.demo-copy {
  padding: 18px 0 18px 8px;
}

.demo-copy h2 {
  margin: 14px 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  text-wrap: balance;
}

.demo-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.demo-tab {
  min-height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0 14px;
  background: rgba(255,255,255,.68);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  font-weight: 820;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.demo-tab:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.demo-tab.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.demo-device {
  border: 1px solid #26322c;
  border-radius: 22px;
  padding: 18px;
  background: var(--dark);
  color: #edf4ef;
  box-shadow: 0 24px 70px rgba(18,23,21,.22);
}

.demo-device-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dark-line);
}

.demo-device-top strong {
  display: block;
  margin-top: 5px;
  font-size: 20px;
}

.demo-device-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 12px;
  margin: 16px 0;
}

.demo-preview {
  min-height: 265px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid #3b473f;
  border-radius: 18px;
  padding: 18px;
  background:
    radial-gradient(circle at 72% 24%, rgba(255,255,255,.2), transparent 120px),
    linear-gradient(135deg, #285f53, #2e4f85);
  transition: background .25s var(--ease), transform .25s var(--ease);
}

.demo-preview span {
  color: rgba(255,255,255,.7);
  font-size: 12px;
  font-weight: 900;
}

.demo-preview strong {
  max-width: 360px;
  margin-top: 8px;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1;
  text-wrap: balance;
}

.demo-kpis {
  display: grid;
  gap: 12px;
}

.demo-kpis div {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 126px;
  border: 1px solid #3b473f;
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.055);
}

.demo-kpis b {
  font-size: 42px;
  line-height: 1;
}

.demo-kpis span {
  margin-top: 6px;
  color: #9fb0a6;
  font-size: 12px;
}

.demo-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.demo-list span {
  min-height: 64px;
  display: flex;
  align-items: center;
  border: 1px solid #3b473f;
  border-radius: 14px;
  padding: 12px;
  background: rgba(255,255,255,.045);
  color: #cfddd4;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.product-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0 30%, rgba(255,255,255,.07) 44%, transparent 58% 100%),
    radial-gradient(circle at 80% 12%, rgba(104,201,137,.16), transparent 260px);
  transform: translateX(-22%);
  animation: shell-light 7s var(--ease) infinite;
}

.shell-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid #303730;
  color: #cbd7cf;
  font-size: 13px;
}

.traffic {
  display: inline-flex;
  gap: 6px;
}

.traffic i {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #59635b;
}

.traffic i:nth-child(1) { background: #e05f4f; }
.traffic i:nth-child(2) { background: #d9a23d; }
.traffic i:nth-child(3) { background: #5fbf78; }

.queue {
  position: relative;
  padding: 18px;
  z-index: 1;
}

.queue-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.queue-head h2 {
  font-size: 22px;
  margin: 0;
}

.status-pill {
  color: #bce5cb;
  border: 1px solid rgba(104,201,137,.4);
  background: rgba(64,145,87,.18);
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 12px;
  font-weight: 760;
}

.upload-list {
  display: grid;
  gap: 10px;
}

.upload-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: #222821;
  border: 1px solid #343c34;
  border-radius: var(--radius);
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.upload-row:hover {
  transform: translateX(4px);
  border-color: rgba(114,213,155,.54);
  background: #263027;
}

.thumb {
  width: 42px;
  height: 42px;
  border-radius: 7px;
  background: linear-gradient(135deg, #6bc0a6, #344f7d);
  background-size: 160% 160%;
  animation: thumb-flow 6s var(--ease) infinite alternate;
}

.upload-row:nth-child(2) .thumb { background: linear-gradient(135deg, #e0a05a, #7b4331); }
.upload-row:nth-child(3) .thumb { background: linear-gradient(135deg, #c75e76, #334f7d); }

.upload-row h3 {
  margin: 0 0 4px;
  font-size: 14px;
}

.upload-row p {
  color: #9ba79f;
  font-size: 12px;
  margin: 0;
}

.progress {
  width: 76px;
  height: 8px;
  border-radius: 99px;
  background: #323a33;
  overflow: hidden;
}

.progress i {
  display: block;
  height: 100%;
  background: #72d59b;
  border-radius: inherit;
  animation: progress-pulse 2.4s ease-in-out infinite;
}

.api-panel {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid #343c34;
  border-radius: var(--radius);
  background: #101311;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.8;
  color: #b8c7bd;
  overflow: auto;
}

.method { color: #82dca5; }
.path { color: #e9d49a; }
.header { color: #8fb8ff; }

.section {
  padding: 86px 0;
}

.section.alt {
  background: rgba(255,255,255,.36);
  border-block: 1px solid var(--line);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head-row {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .55fr);
  gap: 40px;
  align-items: end;
}

.section-head h2 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  margin-bottom: 14px;
  text-wrap: balance;
}

.section-head p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

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

.channel-card {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--panel);
  box-shadow: 0 12px 34px rgba(25,28,24,.05);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.channel-card::before {
  content: "";
  position: absolute;
  inset: auto -20% -28% -20%;
  height: 150px;
  background: linear-gradient(135deg, rgba(7,95,81,.18), rgba(46,79,133,.08));
  transform: rotate(-4deg);
}

.channel-card:hover {
  transform: translateY(-7px);
  border-color: rgba(7,95,81,.35);
  box-shadow: var(--shadow-tight);
}

.channel-card h3,
.channel-card p,
.channel-card .mini-tags,
.channel-index {
  position: relative;
}

.channel-index {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.channel-card h3 {
  margin: auto 0 12px;
  font-size: 25px;
  line-height: 1.05;
}

.channel-card p {
  color: var(--muted);
  line-height: 1.5;
}

.mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}

.mini-tags span {
  border: 1px solid rgba(7,95,81,.2);
  border-radius: 999px;
  padding: 6px 8px;
  background: rgba(255,255,255,.58);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 760;
}

.channel-card.vk::before { background: linear-gradient(135deg, rgba(46,79,133,.22), rgba(7,95,81,.05)); }
.channel-card.ya::before { background: linear-gradient(135deg, rgba(214,95,40,.24), rgba(7,95,81,.06)); }
.channel-card.ozon::before { background: linear-gradient(135deg, rgba(54,105,205,.2), rgba(107,76,154,.12)); }
.channel-card.wb::before { background: linear-gradient(135deg, rgba(107,76,154,.2), rgba(214,95,40,.12)); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 220px;
  box-shadow: 0 10px 30px rgba(35,31,24,.04);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.dark-section {
  color: #eef5f0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), transparent),
    var(--dark);
  border-block: 1px solid #26322c;
}

.dark-section .section-head p {
  color: #aebdb4;
}

.eyebrow.dark {
  color: #cdeedd;
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
}

.workflow-premium {
  display: grid;
  grid-template-columns: .62fr 1fr;
  gap: 44px;
  align-items: center;
}

.sprint-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.sprint-col {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid #303a33;
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,.045);
  transition: transform .28s var(--ease), background .28s var(--ease), border-color .28s var(--ease);
}

.sprint-col:hover,
.sprint-col.active {
  transform: translateY(-5px);
  border-color: rgba(114,213,155,.38);
  background: rgba(255,255,255,.08);
}

.sprint-col span {
  margin-bottom: auto;
  color: #88d8a6;
  font-size: 12px;
  font-weight: 900;
}

.sprint-col h3 {
  margin: 0 0 10px;
  font-size: 24px;
}

.sprint-col p {
  margin: 0;
  color: #aebdb4;
  line-height: 1.5;
}

.split-strong {
  align-items: center;
}

.impact-panel h2 {
  max-width: 640px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1;
  text-wrap: balance;
}

.impact-panel p {
  max-width: 560px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.58;
}

.sku-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.sku-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.sku-head strong {
  font-size: 24px;
}

.sku-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 18px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--line);
}

.sku-metrics div {
  padding: 18px;
  background: #fff;
}

.sku-metrics b {
  display: block;
  font-size: 34px;
  line-height: 1;
}

.sku-metrics span {
  color: var(--muted);
  font-size: 12px;
}

.sku-checks {
  display: grid;
  gap: 10px;
}

.sku-checks span {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(216,236,228,.28);
  font-weight: 700;
}

.final-cta {
  padding: 70px 0;
  background: var(--dark);
  color: #fff;
}

.case-section {
  padding-block: 0 86px;
}

.case-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 14px;
}

.case-card,
.case-metrics,
.case-note {
  border: 1px solid var(--dark-line);
  border-radius: 22px;
}

.case-card {
  grid-row: span 2;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 12%, rgba(114,213,155,.2), transparent 260px),
    linear-gradient(135deg, #121715, #1d2a23 58%, #2a453c);
  box-shadow: var(--shadow);
}

.case-card h2 {
  max-width: 720px;
  margin: 16px 0 14px;
  font-size: clamp(36px, 5vw, 64px);
  line-height: .98;
  text-wrap: balance;
}

.case-card p {
  max-width: 620px;
  color: #b9c8bf;
  font-size: 18px;
  line-height: 1.55;
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border-color: var(--line);
}

.case-metrics div {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  background: var(--panel);
}

.case-metrics b {
  font-size: 46px;
  line-height: 1;
}

.case-metrics span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.case-note {
  min-height: 200px;
  padding: 22px;
  background: var(--panel);
  box-shadow: 0 14px 40px rgba(25,28,24,.06);
}

.case-note strong {
  display: block;
  margin-bottom: 12px;
  font-size: 20px;
}

.case-note p {
  color: var(--muted);
  line-height: 1.55;
}

.final-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
}

.final-cta h2 {
  max-width: 760px;
  margin: 14px 0 12px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  text-wrap: balance;
}

.final-cta p {
  max-width: 620px;
  color: #aebdb4;
  font-size: 18px;
  line-height: 1.55;
}

.light-primary {
  background: #fff;
  color: var(--accent-strong);
  border-color: #fff;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(10,107,90,.34);
  box-shadow: var(--shadow-tight);
}

.card .kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 820;
  text-transform: uppercase;
}

.card h3 {
  margin: 14px 0 10px;
  font-size: 22px;
}

.card p {
  color: var(--muted);
  line-height: 1.55;
}

.workflow {
  display: grid;
  grid-template-columns: .84fr 1.16fr;
  gap: 26px;
  align-items: start;
}

.steps {
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.step:hover {
  transform: translateX(4px);
  border-color: rgba(10,107,90,.34);
  box-shadow: 0 12px 28px rgba(22,38,31,.06);
}

.step b {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.step h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.brief-board {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.brief-board:hover {
  transform: translateY(-3px);
  box-shadow: 0 28px 80px rgba(22,38,31,.14);
}

.brief-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.brief-row:last-child { border-bottom: 0; }

.brief-row span {
  color: var(--muted);
  font-size: 13px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 760;
  white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.brief-row:hover .tag,
.table-row:hover .tag {
  background: var(--accent);
  color: #fff;
}

.page-hero {
  padding: 66px 0 38px;
}

.page-hero h1 {
  max-width: 920px;
  font-size: clamp(42px, 7vw, 76px);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.table-card {
  overflow: hidden;
  padding: 0;
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.table-row:first-child {
  background: var(--panel-strong);
  color: #4b534d;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.table-row:last-child { border-bottom: 0; }

.form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-size: 13px;
  font-weight: 760;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  padding: 13px 12px;
  font: inherit;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(10,107,90,.1);
  background: #fffefa;
}

.field textarea { min-height: 120px; resize: vertical; }

.form-premium {
  min-height: 0;
  box-shadow: var(--shadow);
}

.form-premium.card:hover {
  transform: none;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: #b84c36;
  box-shadow: 0 0 0 4px rgba(184,76,54,.1);
}

.field-error {
  color: #9f3f2d;
  font-size: 12px;
  font-weight: 720;
}

.helper {
  color: var(--muted);
  font-size: 12px;
}

.pilot-board {
  align-self: start;
}

.footer {
  padding: 44px 0;
  background: #171a18;
  color: #dfe7e1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: start;
}

.footer a { color: #c7d5cd; }

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: #c7d5cd;
  font-size: 14px;
  font-weight: 700;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes page-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shell-light {
  0%, 22% { transform: translateX(-48%); opacity: .72; }
  52%, 100% { transform: translateX(48%); opacity: .28; }
}

@keyframes thumb-flow {
  from { background-position: 0% 40%; }
  to { background-position: 100% 60%; }
}

@keyframes progress-pulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.25); }
}

@media (max-width: 980px) {
  .hero-grid,
  .workflow,
  .split,
  .workflow-premium,
  .section-head-row,
  .final-cta-inner,
  .demo-lab,
  .case-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid { gap: 28px; }
  .grid-3,
  .channel-grid,
  .sprint-board { grid-template-columns: 1fr 1fr; }
  .hero-premium { min-height: 0; }
  .hero-grid-wide { grid-template-columns: 1fr; }
  .command-center { max-width: 680px; }
  .case-card { grid-row: auto; }
  .nav-links {
    position: fixed;
    inset: 72px 18px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .mobile-toggle {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: #fff;
    transition: transform .2s var(--ease), border-color .2s var(--ease);
  }
  .mobile-toggle:hover {
    transform: translateY(-1px);
    border-color: var(--accent);
  }
}

@media (max-width: 680px) {
  .wrap { width: min(100% - 28px, var(--max)); }
  .nav-inner { height: 64px; }
  .nav-cta .button { display: none; }
  .hero { padding-top: 46px; }
  h1 { font-size: 44px; line-height: .96; }
  .lead { font-size: 17px; }
  .metrics,
  .grid-3,
  .proof-strip,
  .channel-grid,
  .sprint-board,
  .sku-metrics {
    grid-template-columns: 1fr;
  }
  .command-layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .demo-lab {
    padding: 16px;
    border-radius: 20px;
  }
  .demo-copy {
    padding: 4px;
  }
  .demo-device-grid,
  .demo-list,
  .case-metrics {
    grid-template-columns: 1fr;
  }
  .demo-preview {
    min-height: 220px;
  }
  .case-card {
    min-height: 360px;
    padding: 22px;
  }
  .command-side {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--dark-line);
  }
  .media-wall {
    grid-template-columns: 1fr;
    grid-auto-rows: 128px;
  }
  .media-tile.tall,
  .media-tile.wide {
    grid-row: auto;
    grid-column: auto;
  }
  .channel-card,
  .sprint-col {
    min-height: 230px;
  }
  .final-cta {
    padding: 52px 0;
  }
  .upload-row {
    grid-template-columns: 38px 1fr;
  }
  .upload-row .progress {
    grid-column: 2;
    width: 100%;
  }
  .table-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
  body,
  .product-shell::before,
  .thumb,
  .progress i {
    animation: none !important;
  }
}

/* UGC Machine v4 visual system */
.site-v4 {
  --paper: #f8f4ea;
  --paper-2: #eee6d6;
  --night: #101312;
  --night-2: #18201c;
  --cream: #fffaf0;
  --lime: #b8f27e;
  --mint: #5ed6a1;
  --cyan: #65d6ff;
  --ozon: #0867ff;
  --wb: #8b36ff;
  --yandex: #fc3f1d;
  --vk: #2787f5;
  --bronze: #c78a4b;
  background:
    linear-gradient(180deg, #f7f1e5 0, #f7f1e5 520px, #fbf8f1 100%),
    var(--paper);
}

.site-v4::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(16,19,18,.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(16,19,18,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, #000, transparent 72%);
}

.site-v4 .nav {
  background: rgba(248,244,234,.82);
  border-bottom-color: rgba(31,35,31,.12);
}

.site-v4 .nav.is-scrolled {
  background: rgba(248,244,234,.94);
}

.site-v4 .mark {
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.18), transparent 38%),
    #111815;
  color: var(--lime);
  box-shadow: inset 0 -10px 16px rgba(0,0,0,.24), 0 12px 30px rgba(16,19,18,.16);
}

.site-v4 .brand small {
  color: #6d695e;
}

.hero-v4 {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 76px);
  padding: clamp(54px, 8vw, 94px) 0 46px;
  display: flex;
  align-items: center;
  color: var(--night);
}

.hero-v4::before {
  content: "UGC MACHINE";
  position: absolute;
  left: max(18px, calc((100vw - var(--max)) / 2));
  top: 18px;
  color: rgba(16,19,18,.045);
  font-size: clamp(64px, 13vw, 190px);
  font-weight: 900;
  line-height: .8;
  white-space: nowrap;
  pointer-events: none;
}

.hero-v4-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(460px, .92fr);
  gap: clamp(30px, 4.2vw, 52px);
  align-items: center;
}

.eyebrow.v4 {
  border-color: rgba(16,19,18,.14);
  background: rgba(255,250,240,.72);
  color: #312f2a;
  box-shadow: 0 14px 44px rgba(16,19,18,.06);
}

.hero-v4 h1 {
  max-width: 790px;
  margin: 20px 0 18px;
  font-size: clamp(44px, 5.2vw, 70px);
  line-height: .95;
  font-weight: 860;
  letter-spacing: 0;
}

.hero-v4 .lead {
  max-width: 620px;
  color: #403d35;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.52;
}

.hero-brand-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.hero-brand-mini span {
  min-height: 34px;
  min-width: 74px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 12px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  box-shadow: inset 0 -8px 14px rgba(0,0,0,.14), 0 10px 24px rgba(16,19,18,.08);
}

.delivery-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 620px;
  margin-top: 22px;
}

.delivery-strip span {
  min-height: 58px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(16,19,18,.14);
  border-radius: 14px;
  padding: 10px 12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.42)),
    var(--cream);
  box-shadow: 0 14px 36px rgba(16,19,18,.055);
}

.delivery-strip b {
  font-size: 13px;
}

.delivery-strip small {
  margin-top: 4px;
  color: #625d52;
  font-size: 12px;
}

.button.primary.v4 {
  background: #111815;
  border-color: #111815;
  color: var(--cream);
}

.button.primary.v4:hover {
  background: #000;
  border-color: #000;
  box-shadow: 0 18px 38px rgba(16,19,18,.22);
}

.button.v4-ghost {
  border-color: rgba(16,19,18,.24);
  background: rgba(255,250,240,.58);
}

.hero-v4-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 650px;
  margin-top: 34px;
}

.hero-v4-proof div {
  min-height: 112px;
  padding: 16px;
  border: 1px solid rgba(16,19,18,.13);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.64), rgba(255,255,255,.32)),
    rgba(255,250,240,.62);
  box-shadow: 0 18px 44px rgba(16,19,18,.06);
}

.hero-v4-proof strong {
  display: block;
  margin-bottom: 8px;
  font-size: 36px;
  line-height: 1;
}

.hero-v4-proof span {
  display: block;
  color: #625d52;
  font-size: 13px;
  line-height: 1.35;
}

.ops-console {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 28px;
  padding: 18px;
  color: #eef7ef;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0) 32%),
    linear-gradient(135deg, #101312, #18201c 58%, #0e1715);
  box-shadow: 0 36px 110px rgba(16,19,18,.28);
  transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}

.ops-console::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, #000, transparent 78%);
}

.ops-console::after {
  content: "";
  position: absolute;
  left: -20%;
  top: 0;
  width: 42%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  transform: skewX(-16deg) translateX(-120%);
  animation: ops-scan 7s var(--ease) infinite;
}

.ops-console > * {
  position: relative;
  z-index: 1;
}

.ops-console-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  padding: 2px 2px 16px;
}

.ops-console-top strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.live-badge.pulse {
  position: relative;
  background: rgba(184,242,126,.12);
  color: #dcffd0;
  border-color: rgba(184,242,126,.45);
}

.live-badge.pulse::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 7px;
  display: inline-block;
  border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(184,242,126,.45);
  animation: pulse-dot 1.8s ease-out infinite;
}

.brand-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.brand-chip,
.brand-system-row b {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0 12px;
  color: #fff;
  font-weight: 880;
  box-shadow: inset 0 -12px 20px rgba(0,0,0,.14);
}

.vk-logo { background: linear-gradient(135deg, #2787f5, #1a5fbb); }
.ya-logo { background: linear-gradient(135deg, #fc3f1d, #ffcc00); color: #19160c !important; }
.ya-map-logo { background: linear-gradient(135deg, #ffcc00, #23a455); color: #17140b !important; }
.ozon-logo { background: linear-gradient(135deg, #0867ff, #00a1ff); }
.wb-logo { background: linear-gradient(135deg, #8b36ff, #e83f9c); }

.ops-grid {
  display: grid;
  grid-template-columns: 1.16fr .84fr;
  grid-auto-rows: 136px;
  gap: 12px;
}

.asset-card,
.ops-score {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 16px;
  background: rgba(255,255,255,.055);
  transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.asset-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.asset-card:hover {
  transform: translateY(-4px);
  border-color: rgba(184,242,126,.42);
  background: rgba(255,255,255,.08);
}

.asset-card.hero-asset {
  grid-row: span 2;
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,.32)),
    linear-gradient(135deg, #25594f, #0f264f 52%, #0f1513);
}

.asset-card.vk-asset {
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,.36)),
    linear-gradient(135deg, #2787f5, #0f1f37);
}

.asset-card.wb-asset {
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,.36)),
    linear-gradient(135deg, #8b36ff, #58325f 54%, #151013);
}

.asset-card i {
  position: absolute;
  inset: 16px 16px auto auto;
  width: 86px;
  height: 86px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.78), rgba(255,255,255,.16)),
    repeating-linear-gradient(45deg, rgba(255,255,255,.12) 0 8px, transparent 8px 16px);
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
  transform: rotate(7deg);
}

.asset-card.hero-asset i {
  width: 160px;
  height: 210px;
  inset: 24px 24px auto auto;
  border-radius: 30px;
}

.asset-card span {
  color: rgba(255,255,255,.72);
  font-size: 12px;
  font-weight: 860;
  text-transform: uppercase;
}

.asset-card strong {
  max-width: 300px;
  margin-top: 8px;
  font-size: clamp(20px, 2.3vw, 30px);
  line-height: 1;
}

.ops-score {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    conic-gradient(from 260deg at 80% 18%, rgba(184,242,126,.9), rgba(94,214,161,.2), transparent 32%),
    rgba(255,255,255,.06);
}

.ops-score strong {
  margin-top: auto;
  font-size: 48px;
  line-height: 1;
}

.ops-score small {
  color: #b8c7bd;
}

.ops-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.ops-timeline div {
  min-height: 92px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 13px;
  background: rgba(255,255,255,.045);
}

.ops-timeline span {
  width: 9px;
  height: 9px;
  display: block;
  border-radius: 999px;
  margin-bottom: 14px;
  background: var(--lime);
}

.ops-timeline b,
.ops-timeline small {
  display: block;
}

.ops-timeline b {
  margin-bottom: 5px;
  font-size: 13px;
}

.ops-timeline small {
  color: #9fb0a6;
  font-size: 12px;
  line-height: 1.35;
}

.brand-system {
  border-block: 1px solid rgba(16,19,18,.12);
  background: #111815;
  color: #f6efe1;
}

.brand-system-inner {
  min-height: 108px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: center;
}

.brand-system-inner > span {
  color: #b8c7bd;
  font-size: 13px;
  font-weight: 780;
  text-transform: uppercase;
}

.brand-system-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(128px, 1fr));
  gap: 10px;
  overflow-x: auto;
  padding: 16px 0;
}

.brand-system-row b {
  min-width: 128px;
  min-height: 54px;
  font-size: 14px;
}

.proof-matrix-section {
  padding-top: 70px;
}

.proof-matrix {
  display: grid;
  grid-template-columns: .74fr 1.26fr;
  gap: 32px;
  align-items: stretch;
}

.proof-matrix-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 390px;
  border: 1px solid rgba(16,19,18,.13);
  border-radius: 24px;
  padding: 28px;
  background:
    linear-gradient(160deg, rgba(255,255,255,.74), rgba(255,255,255,.32)),
    var(--paper-2);
  box-shadow: 0 20px 60px rgba(16,19,18,.08);
}

.proof-matrix-copy h2 {
  margin: 16px 0 14px;
  font-size: clamp(36px, 5vw, 62px);
  line-height: .98;
}

.proof-matrix-copy p {
  color: #625d52;
  font-size: 18px;
  line-height: 1.55;
}

.proof-matrix-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.proof-matrix-grid div {
  position: relative;
  overflow: hidden;
  min-height: 188px;
  border: 1px solid rgba(16,19,18,.12);
  border-radius: 22px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: #fffaf0;
  box-shadow: 0 14px 44px rgba(16,19,18,.055);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}

.proof-matrix-grid div::before {
  content: "";
  position: absolute;
  inset: 18px 18px auto auto;
  width: 70px;
  height: 70px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(16,19,18,.08), rgba(16,19,18,.02));
  transform: rotate(8deg);
}

.proof-matrix-grid div:nth-child(2)::before { background: linear-gradient(135deg, rgba(94,214,161,.35), rgba(184,242,126,.14)); }
.proof-matrix-grid div:nth-child(3)::before { background: linear-gradient(135deg, rgba(8,103,255,.24), rgba(139,54,255,.14)); }
.proof-matrix-grid div:nth-child(4)::before { background: linear-gradient(135deg, rgba(252,63,29,.22), rgba(255,204,0,.18)); }

.proof-matrix-grid div:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 70px rgba(16,19,18,.1);
}

.proof-matrix-grid b {
  position: absolute;
  top: 20px;
  left: 20px;
  color: #8a8172;
  font-size: 12px;
}

.proof-matrix-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
}

.proof-matrix-grid span {
  color: #625d52;
  line-height: 1.45;
}

.site-v4 .demo-lab,
.site-v4 .sku-panel,
.site-v4 .case-note,
.site-v4 .card,
.site-v4 .brief-board {
  background: rgba(255,250,240,.86);
  border-color: rgba(16,19,18,.12);
}

.site-v4 .channel-card {
  background: #fffaf0;
  border-color: rgba(16,19,18,.12);
}

.site-v4 .dark-section,
.site-v4 .final-cta,
.site-v4 .footer {
  background: #111815;
}

@keyframes ops-scan {
  0%, 22% { transform: skewX(-16deg) translateX(-120%); opacity: 0; }
  36% { opacity: 1; }
  58%, 100% { transform: skewX(-16deg) translateX(360%); opacity: 0; }
}

@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(184,242,126,.45); }
  70%, 100% { box-shadow: 0 0 0 10px rgba(184,242,126,0); }
}

@media (max-width: 1100px) {
  .hero-v4-grid,
  .proof-matrix {
    grid-template-columns: 1fr;
  }
  .ops-console {
    max-width: 760px;
  }
}

@media (max-width: 980px) {
  .hero-v4 {
    min-height: 0;
    padding-top: 34px;
  }
  .hero-v4 h1 {
    font-size: clamp(38px, 6.4vw, 54px);
    max-width: 680px;
  }
  .hero-v4 .lead {
    max-width: 640px;
  }
  .hero-v4-proof div {
    min-height: 92px;
  }
  .hero-v4-proof strong {
    font-size: 30px;
  }
  .brand-system-inner {
    grid-template-columns: 1fr;
    gap: 0;
    padding-block: 14px;
  }
  .brand-system-row {
    grid-template-columns: repeat(5, 148px);
  }
}

@media (max-width: 680px) {
  .hero-v4 {
    padding-top: 30px;
  }
  .hero-v4::before {
    top: 80px;
    font-size: 76px;
  }
  .hero-v4 h1 {
    font-size: 38px;
    line-height: .98;
  }
  .hero-v4 .lead {
    font-size: 16px;
  }
  .hero-v4-proof,
  .delivery-strip,
  .ops-timeline,
  .brand-rail,
  .proof-matrix-grid {
    grid-template-columns: 1fr;
  }
  .ops-console {
    border-radius: 20px;
    padding: 12px;
  }
  .ops-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 148px;
  }
  .asset-card.hero-asset {
    grid-row: auto;
    min-height: 250px;
  }
  .asset-card.hero-asset i {
    width: 118px;
    height: 156px;
  }
  .hero-v4-proof div,
  .proof-matrix-copy,
  .proof-matrix-grid div {
    border-radius: 16px;
  }
  .proof-matrix-copy {
    min-height: 0;
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ops-console,
  .asset-card,
  .proof-matrix-grid div {
    transform: none !important;
  }
  .ops-console::after,
  .live-badge.pulse::before {
    animation: none !important;
  }
}