/* Hero must fit in viewport */
body { padding-top: 0; }
.hero.hero-product,
.hero.section.hero-product {
  min-height: calc(100vh - 64px);
  max-height: none;
  padding-block: clamp(80px, 11vh, 120px) clamp(32px, 5vh, 56px);
  box-sizing: border-box;
  display: flex;
  align-items: center;
}
.hero.hero-product .hero-grid { width: 100%; }
.hero.hero-product h1 { font-size: clamp(36px, 4.2vw, 64px); }
.hero.hero-product .hero-intro { font-size: clamp(16px, 1.1vw, 18px); }
.hero.hero-product .ads-panel,
.hero.hero-product .product-demo-panel { max-height: 62vh; overflow: hidden; }
@media (max-width: 760px) {
  .hero.hero-product { min-height: auto; padding-block: 88px 24px; }
  .hero.hero-product .ads-panel,
  .hero.hero-product .product-demo-panel { max-height: 50vh; }
}
:root {
  --acc: #ecf86e;
  --dark: #0a0a0a;
  --dark-2: #101010;
  --dark-3: #171717;
  --line: #252525;
  --hairline: rgba(255, 255, 255, 0.1);
  --light: #ffffff;
  --light-2: #f4f3ed;
  --warm: #d8cdb7;
  --ink: #e8e8e8;
  --ink-dim: #a6a6a6;
  --ink-faint: #6f6f6f;
  --f-display: "Bricolage Grotesque", sans-serif;
  --f-sans: "Geist", sans-serif;
  --f-mono: "Geist Mono", monospace;
  --container: 1560px;
  --c-wide: 1560px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 84px 84px,
    var(--dark);
  color: var(--ink);
  font-family: var(--f-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3 {
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.96;
}

.container {
  width: 100%;
  max-width: var(--c-wide);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(76px, 9vw, 120px);
  scroll-margin-top: 96px;
}

.section-light {
  background: var(--light);
  color: #111;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 17px var(--gutter);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 7, 7, 0.72);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 800;
}

.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--acc);
  box-shadow: 0 0 18px rgba(236, 248, 110, 0.65);
}

.nav-links {
  display: flex;
  gap: 6px;
  color: var(--ink-dim);
  font-size: 14px;
}

.nav-links a {
  border-radius: 999px;
  padding: 9px 13px;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--light);
}

.nav-cta,
.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0 20px;
  font-weight: 700;
}

.nav-cta,
.btn-primary {
  background: var(--acc);
  color: #000;
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -50%;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-18deg);
  transition: left 0.55s ease;
}

.btn-primary:hover::after {
  left: 115%;
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
}

.hero {
  position: relative;
  display: flex;
  min-height: calc(100svh - 78px);
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent 52%),
    radial-gradient(circle at 82% 18%, rgba(236, 248, 110, 0.16), transparent 28%),
    radial-gradient(circle at 18% 85%, rgba(216, 205, 183, 0.1), transparent 30%),
    var(--dark);
}

.hero::before {
  content: "META";
  position: absolute;
  right: -0.08em;
  bottom: -0.22em;
  color: rgba(255, 255, 255, 0.035);
  font-family: var(--f-display);
  font-size: clamp(180px, 31vw, 500px);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.8;
  pointer-events: none;
}

.hero-rail {
  position: absolute;
  top: 50%;
  z-index: 1;
  color: rgba(255, 255, 255, 0.28);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.hero-rail.left {
  left: 18px;
  transform: translateY(-50%) rotate(180deg);
}

.hero-rail.right {
  right: 18px;
  transform: translateY(-50%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.62fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: center;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-faint);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow span,
.section-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--acc);
}

.hero h1 {
  max-width: 980px;
  margin-top: 20px;
  font-size: clamp(50px, 8.6vw, 124px);
  letter-spacing: -0.065em;
}

.hero-intro {
  max-width: 690px;
  margin-top: 24px;
  color: var(--ink-dim);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.58);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-note span {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  padding: 8px 11px;
  background: rgba(255, 255, 255, 0.035);
}

.ads-panel,
.tracking-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.025)),
    #101010;
  box-shadow: 0 44px 120px rgba(0, 0, 0, 0.45);
}

.ads-panel::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(236, 248, 110, 0.12);
  border-radius: 12px;
  pointer-events: none;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 4px 2px 16px;
  color: var(--ink-faint);
  font-family: var(--f-mono);
  font-size: 12px;
}

.panel-top strong {
  color: var(--acc);
  font-weight: 500;
}

.creative-card {
  position: relative;
  margin-bottom: 14px;
  border-radius: 12px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(236, 248, 110, 0.18), transparent 58%),
    #1b1b1b;
}

.creative-card span,
.tracking-panel small,
.testing-head small,
.funnel-stage small {
  color: var(--acc);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.creative-card strong {
  display: block;
  margin-top: 28px;
  color: #fff;
  font-family: var(--f-display);
  font-size: 31px;
  letter-spacing: -0.04em;
  line-height: 0.96;
}

.creative-card p {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 14px;
}

.panel-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0 0 18px;
}

.panel-metrics div {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.045);
}

.panel-metrics dt {
  font-family: var(--f-display);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
}

.panel-metrics dd {
  margin: 6px 0 0;
  color: var(--ink-dim);
  font-size: 14px;
}

.signal-list {
  display: grid;
  gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  color: var(--ink-dim);
}

.signal-list p {
  display: flex;
  align-items: center;
  gap: 10px;
}

.signal-list span {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--acc);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 1px;
  border-block: 1px solid #dedbd0;
  background: #dedbd0;
}

.proof-strip span {
  display: grid;
  min-height: 82px;
  place-items: center;
  padding: 16px;
  background: #f4f3ed;
  color: #464646;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.architecture-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr 0.88fr;
  gap: clamp(28px, 5vw, 62px);
  align-items: start;
}

.section-intro {
  position: sticky;
  top: 110px;
}

.section-intro h2,
.tracking-copy h2,
.result-example-head h2,
.system-copy h2,
.faq-grid h2,
.cta h2 {
  margin-top: 16px;
  font-size: clamp(38px, 5vw, 76px);
}

.section-intro > p:last-child,
.tracking-copy > p:last-child,
.system-copy > p:not(.section-label) {
  margin-top: 20px;
  color: #555;
  font-size: 17px;
}

.architecture-steps {
  position: relative;
  display: grid;
}

.architecture-steps::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 27px;
  width: 1px;
  background: #d9d7cf;
}

.architecture-steps article {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  padding: 0 0 42px;
}

.architecture-steps article:last-child {
  padding-bottom: 0;
}

.architecture-steps span {
  position: relative;
  z-index: 2;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid #d9d7cf;
  border-radius: 50%;
  background: var(--light);
  color: #111;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
}

.architecture-steps h3 {
  padding-top: 4px;
  font-size: 31px;
}

.architecture-steps p {
  max-width: 410px;
  margin-top: 10px;
  color: #5f5f5f;
}

.funnel-panel {
  position: sticky;
  top: 110px;
  overflow: hidden;
  border: 1px solid #e4e2da;
  border-radius: 18px;
  background:
    radial-gradient(circle at 80% 0%, rgba(236, 248, 110, 0.58), transparent 28%),
    #111;
  color: #fff;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.14);
}

.browser-bar,
.window-bar {
  display: flex;
  gap: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  padding: 16px;
}

.browser-bar span,
.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff5f57;
}

.browser-bar span:nth-child(2),
.window-bar span:nth-child(2) {
  background: #febc2e;
}

.browser-bar span:nth-child(3),
.window-bar span:nth-child(3) {
  background: #28c840;
}

.funnel-stage {
  margin: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.055);
}

.funnel-stage strong {
  display: block;
  margin-top: 26px;
  font-family: var(--f-display);
  font-size: 34px;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.funnel-stage p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.66);
}

.stage-two {
  margin-left: 18px;
}

.stage-three {
  margin-left: 18px;
  margin-bottom: 24px;
}

.product-section {
  border-top: 1px solid #e6e3d8;
  background: linear-gradient(180deg, #fff, #f4f3ed);
  color: #111;
}

.product-grid {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: clamp(34px, 7vw, 92px);
  align-items: center;
}

.product-visual {
  display: grid;
  min-height: 560px;
  align-items: center;
  border-radius: 22px;
  padding: clamp(24px, 4vw, 48px);
  background:
    radial-gradient(circle at 30% 20%, rgba(236, 248, 110, 0.65), transparent 26%),
    linear-gradient(135deg, #121212, #242417);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.12);
}

.testing-board {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(9, 9, 9, 0.82);
  color: #fff;
}

.testing-head {
  padding: clamp(26px, 5vw, 48px);
}

.testing-head strong {
  display: block;
  margin-top: 22px;
  font-family: var(--f-display);
  font-size: clamp(58px, 8vw, 96px);
  letter-spacing: -0.07em;
  line-height: 0.84;
}

.testing-head p {
  max-width: 360px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.68);
}

.creative-stack {
  display: grid;
  gap: 10px;
  padding: 0 clamp(26px, 5vw, 48px) clamp(26px, 5vw, 48px);
}

.creative-stack article {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.045);
}

.creative-stack span {
  color: var(--acc);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.creative-stack strong {
  text-align: right;
}

.product-copy h2 {
  margin-top: 16px;
  font-size: clamp(42px, 5.6vw, 78px);
}

.product-copy > p:not(.section-label) {
  margin-top: 22px;
  color: #555;
  font-size: 18px;
}

.product-list {
  display: grid;
  gap: 0;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.product-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  border-top: 1px solid #dedbd0;
  padding: 20px 0;
}

.product-list span {
  color: #777;
  font-family: var(--f-mono);
  font-size: 11px;
}

.product-list strong {
  display: block;
  grid-column: 2;
  font-size: 18px;
}

.product-list p {
  grid-column: 2;
  margin-top: 4px;
  color: #666;
}

.tracking-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 85% 15%, rgba(236, 248, 110, 0.24), transparent 28%),
    #101010;
  color: #fff;
}

.tracking-grid {
  display: grid;
  grid-template-columns: 0.92fr 1fr;
  gap: clamp(34px, 7vw, 92px);
  align-items: center;
}

.tracking-copy > p:last-child {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 18px;
}

.tracking-panel {
  padding: clamp(22px, 4vw, 34px);
}

.event-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.event-row span {
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.event-row strong {
  color: #fff;
  font-family: var(--f-display);
  font-size: 34px;
  letter-spacing: -0.04em;
}

.signal-note {
  margin-top: 18px;
  border-radius: 14px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(236, 248, 110, 0.18), transparent 60%),
    rgba(255, 255, 255, 0.055);
}

.signal-note strong {
  font-family: var(--f-display);
  font-size: 28px;
  letter-spacing: -0.035em;
}

.signal-note p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.68);
}

.results-section {
  border-top: 1px solid #e7e4d8;
  background: #fff;
  color: #111;
}

.result-example {
  display: grid;
  gap: clamp(38px, 6vw, 72px);
}

.result-example-head {
  display: grid;
  justify-items: center;
  text-align: center;
}

.result-example-head .eyebrow {
  color: #777;
}

.result-example-head h2 {
  max-width: 920px;
}

.result-example-head p {
  max-width: 680px;
  margin-top: 18px;
  color: #666;
  font-size: 18px;
}

.result-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding-top: 24px;
}

.result-steps::before {
  content: "";
  position: absolute;
  top: 52px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: #d8d5cb;
}

.result-steps article {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  padding: 0 22px;
  text-align: center;
}

.result-steps span {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid #d8d5cb;
  border-radius: 50%;
  background: var(--acc);
  color: #111;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
}

.result-steps h3 {
  margin-top: 20px;
  font-size: 28px;
}

.result-steps p {
  max-width: 230px;
  margin-top: 10px;
  color: #666;
}

.outcome-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid #dedbd0;
  border-radius: 16px;
  background: #f4f3ed;
}

.outcome-band div {
  padding: 28px;
  border-right: 1px solid #dedbd0;
  text-align: center;
}

.outcome-band div:last-child {
  border-right: 0;
}

.outcome-band strong {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(44px, 6vw, 74px);
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.outcome-band span {
  display: block;
  margin-top: 8px;
  color: #666;
}

.showcase-section {
  border-top: 1px solid #e7e4d8;
  background:
    radial-gradient(circle at 20% 0%, rgba(236, 248, 110, 0.18), transparent 28%),
    var(--light-2);
  color: #111;
}

.operating-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) 1fr;
  gap: clamp(34px, 7vw, 92px);
  align-items: center;
}

.operating-visual {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 45%, rgba(236, 248, 110, 0.42), transparent 22%),
    radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.14), transparent 22%),
    linear-gradient(135deg, #101010, #252519);
  box-shadow: 0 34px 90px rgba(17, 17, 17, 0.18);
}

.operating-visual::before,
.operating-visual::after {
  content: "";
  position: absolute;
  inset: 70px;
  border: 1px solid rgba(236, 248, 110, 0.2);
  border-radius: 50%;
}

.operating-visual::after {
  inset: 130px;
  border-color: rgba(255, 255, 255, 0.12);
}

.orbit-card {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(12, 12, 12, 0.78);
  color: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(14px);
}

.orbit-main {
  top: 50%;
  left: 50%;
  width: min(360px, calc(100% - 64px));
  padding: 30px;
  transform: translate(-50%, -50%);
}

.orbit-main small {
  color: var(--acc);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.orbit-main strong {
  display: block;
  margin-top: 50px;
  font-family: var(--f-display);
  font-size: clamp(42px, 5vw, 66px);
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.orbit-main p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.66);
}

.orbit-one,
.orbit-two,
.orbit-three {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  color: rgba(255, 255, 255, 0.76);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.orbit-one span,
.orbit-two span,
.orbit-three span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--acc);
  color: #000;
  font-size: 10px;
}

.orbit-one {
  top: 84px;
  left: 34px;
}

.orbit-two {
  top: 210px;
  right: 34px;
}

.orbit-three {
  bottom: 90px;
  left: 58px;
}

.operating-copy {
  max-width: 620px;
}

.operating-list {
  display: grid;
  margin-top: 34px;
  border-top: 1px solid #dedbd0;
}

.operating-list article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
  border-bottom: 1px solid #dedbd0;
  padding: 20px 0;
}

.operating-list article > span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: #111;
  color: var(--acc);
  font-size: 13px;
  font-weight: 800;
}

.operating-list strong {
  display: block;
  color: #111;
  font-size: 19px;
}

.operating-list p {
  margin-top: 5px;
  color: #636363;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: clamp(30px, 6vw, 80px);
}

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

.faq-list details {
  border: 1px solid #e5e5df;
  border-radius: 10px;
  padding: 22px 24px;
  background: #f8f8f4;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 800;
}

.faq-list p {
  margin-top: 14px;
  color: #565656;
}

.cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(236, 248, 110, 0.14), transparent 34%),
    #0a0a0a;
}

.cta::before {
  content: "BLURR";
  position: absolute;
  bottom: -0.28em;
  left: 50%;
  color: rgba(255, 255, 255, 0.035);
  font-family: var(--f-display);
  font-size: clamp(120px, 24vw, 360px);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.8;
  transform: translateX(-50%);
}

.cta-split {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr minmax(300px, 440px);
  gap: clamp(32px, 7vw, 90px);
  align-items: center;
}

.cta h2 {
  max-width: 780px;
}

.cta-panel {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.055);
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.72);
}

.cta-panel ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding: 0;
  color: rgba(255, 255, 255, 0.72);
  list-style: none;
}

.cta-panel li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--acc);
}

.footer {
  border-top: 1px solid var(--line);
  padding-block: 34px;
  color: var(--ink-faint);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (max-width: 860px) {
  .site-nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero-grid,
  .architecture-grid,
  .product-grid,
  .tracking-grid,
  .result-steps,
  .operating-grid,
  .faq-grid,
  .cta-split {
    grid-template-columns: 1fr;
  }

  .proof-strip,
  .outcome-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-rail {
    display: none;
  }

  .section-intro,
  .funnel-panel {
    position: static;
  }

  .stage-two,
  .stage-three {
    margin-left: 18px;
  }

  .product-visual {
    min-height: auto;
  }

  .creative-stack article {
    align-items: flex-start;
    flex-direction: column;
  }

  .creative-stack strong {
    text-align: left;
  }

  .result-steps {
    gap: 28px;
  }

  .result-steps::before {
    display: none;
  }

  .outcome-band div {
    border-right: 0;
    border-bottom: 1px solid #dedbd0;
  }

  .outcome-band div:last-child {
    border-bottom: 0;
  }

  .operating-visual {
    min-height: 520px;
  }

  .orbit-two {
    right: 22px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-nav {
    min-height: 68px;
  }

  .nav-cta {
    padding-inline: 14px;
    font-size: 13px;
  }

  .hero h1 {
    font-size: clamp(44px, 16vw, 70px);
  }

  .btn {
    width: 100%;
  }

  .creative-card strong,
  .architecture-steps h3,
  .funnel-stage strong {
    font-size: 28px;
  }

  .operating-visual {
    min-height: 470px;
  }

  .orbit-one {
    left: 18px;
  }

  .orbit-three {
    left: 24px;
  }
}

/* Component-library pass: HeroProduct + FeaturesShowcase variants */
.meta-page .hero-product {
  min-height: auto;
  padding-block: clamp(84px, 10vw, 138px) clamp(54px, 7vw, 88px);
  align-items: start;
}

.meta-page .hero-product::before {
  top: 8%;
  right: -0.12em;
  bottom: auto;
  content: "META ADS";
  font-size: clamp(98px, 18vw, 280px);
  letter-spacing: -0.09em;
}

.meta-page .hero-product .hero-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: stretch;
}

.meta-page .hero-product .hero-copy {
  display: grid;
  align-content: center;
  justify-items: start;
  padding-block: clamp(20px, 5vw, 58px);
  text-align: left;
}

.meta-page .hero-product h1 {
  max-width: 720px;
  font-size: clamp(34px, 4.4vw, 60px);
}

.meta-page .hero-product .hero-intro {
  max-width: 660px;
}

.meta-page .hero-product .hero-note {
  justify-content: flex-start;
}

.meta-page .product-demo-panel {
  width: 100%;
  min-height: 0;
  height: min(540px, 60vh);
  align-self: center;
  margin: 0;
  overflow: hidden;
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px) 0 0 / 42px 42px,
    radial-gradient(circle at 20% 8%, rgba(236, 248, 110, 0.28), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    #101010;
}

.meta-page .product-demo-panel::before {
  display: none;
}

.meta-page .product-demo-panel .panel-top {
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.035);
}

.meta-page .product-demo-panel .panel-top::before {
  content: "";
  width: 46px;
  height: 10px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 5px 50%, #ff5f57 0 4px, transparent 5px),
    radial-gradient(circle at 23px 50%, #febc2e 0 4px, transparent 5px),
    radial-gradient(circle at 41px 50%, #28c840 0 4px, transparent 5px);
}

.meta-page .product-demo-panel .creative-card {
  margin: clamp(18px, 3vw, 34px);
  min-height: 280px;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(236, 248, 110, 0.16);
}

.meta-page .product-demo-panel .creative-card strong {
  max-width: 700px;
  font-size: clamp(42px, 6.6vw, 82px);
}

.meta-page .product-demo-panel .creative-card p {
  max-width: 560px;
  font-size: 16px;
}

.meta-page .product-demo-panel .panel-metrics {
  grid-template-columns: repeat(3, 1fr);
  margin: 0 clamp(18px, 3vw, 34px) clamp(18px, 3vw, 34px);
}

.meta-page .product-demo-panel .signal-list {
  grid-template-columns: repeat(3, 1fr);
  margin: 0 clamp(18px, 3vw, 34px) clamp(22px, 3vw, 38px);
  border-top: 0;
  padding-top: 0;
}

.meta-page .campaign-lab::after {
  content: "";
  position: absolute;
  inset: auto 20px 20px auto;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(236, 248, 110, 0.2);
  border-radius: 50%;
  pointer-events: none;
}

.lab-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--ink-faint);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lab-header strong {
  color: var(--acc);
  font-weight: 500;
}

.lab-canvas {
  position: relative;
  min-height: calc(100% - 34px);
  margin-top: 20px;
}

.concept-card {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: clamp(18px, 2.4vw, 28px);
  background: rgba(16, 16, 16, 0.88);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(16px);
}

.concept-card span,
.lab-signal {
  color: var(--acc);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.concept-card strong {
  display: block;
  margin-top: 18px;
  color: #fff;
  font-family: var(--f-display);
  font-size: clamp(30px, 4.2vw, 58px);
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.concept-card p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.concept-card-main {
  top: 28px;
  left: 0;
  z-index: 4;
  width: min(420px, 72%);
  min-height: 285px;
  background:
    linear-gradient(135deg, rgba(236, 248, 110, 0.18), transparent 62%),
    rgba(18, 18, 18, 0.94);
}

.concept-card-hook {
  top: 118px;
  right: 0;
  z-index: 3;
  width: min(300px, 52%);
  transform: rotate(3deg);
}

.concept-card-spend {
  right: 42px;
  bottom: 54px;
  z-index: 5;
  width: min(240px, 44%);
  background: var(--acc);
  color: #111;
  transform: rotate(-5deg);
}

.concept-card-spend span,
.concept-card-spend strong,
.concept-card-spend p {
  color: #111;
}

.concept-card-lane {
  bottom: 22px;
  left: 34px;
  z-index: 2;
  width: min(360px, 62%);
  padding-top: 58px;
}

.concept-card-lane::before {
  content: "";
  position: absolute;
  top: 28px;
  right: 28px;
  left: 28px;
  height: 1px;
  background: rgba(236, 248, 110, 0.54);
}

.concept-card-lane::after {
  content: "";
  position: absolute;
  top: 21px;
  right: 26px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--acc);
}

.hook-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin-top: 18px;
}

.hook-grid i {
  display: block;
  aspect-ratio: 1;
  border: 1px solid rgba(236, 248, 110, 0.2);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}

.hook-grid i:nth-child(2),
.hook-grid i:nth-child(4),
.hook-grid i:nth-child(6) {
  background: rgba(236, 248, 110, 0.24);
}

.lab-signal {
  position: absolute;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(236, 248, 110, 0.18);
  border-radius: 999px;
  padding: 10px 12px;
  background: rgba(10, 10, 10, 0.82);
  color: rgba(255, 255, 255, 0.74);
}

.lab-signal span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acc);
  box-shadow: 0 0 16px rgba(236, 248, 110, 0.72);
}

.signal-one {
  top: 374px;
  left: 54px;
}

.signal-two {
  right: 18px;
  bottom: 238px;
}

.meta-page .proof-strip {
  display: block;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(112deg, #0f0f0f 0 42%, #171717 42% 100%);
}

.lane-map-inner {
  display: grid;
  grid-template-columns: minmax(240px, 0.4fr) 1fr;
  gap: clamp(20px, 4vw, 48px);
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-block: clamp(24px, 4vw, 42px);
}

.lane-map-copy {
  display: grid;
  align-content: center;
  gap: 12px;
}

.lane-map-copy span {
  color: var(--acc);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.lane-map-copy strong {
  max-width: 330px;
  color: #fff;
  font-family: var(--f-display);
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.lane-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  transform: skewX(-8deg);
}

.lane-track article {
  min-height: 164px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.045);
  transform: skewX(8deg);
}

.lane-track article:nth-child(even) {
  margin-top: 28px;
}

.lane-track small {
  color: var(--acc);
  font-family: var(--f-mono);
  font-size: 11px;
}

.lane-track h2 {
  margin-top: 34px;
  color: #fff;
  font-size: clamp(24px, 2.7vw, 38px);
}

.lane-track p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.meta-page .features-showcase-section .operating-grid {
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.82fr);
}

.meta-page .features-showcase-section .operating-copy {
  order: 1;
}

.meta-page .features-showcase-section .operating-visual {
  order: 2;
  position: sticky;
  top: 110px;
  min-height: 560px;
  border-radius: 18px;
}

.meta-page .features-showcase-section .operating-list {
  gap: 10px;
  border-top: 0;
}

.meta-page .features-showcase-section .operating-list article {
  border: 1px solid #dedbd0;
  border-radius: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.58);
}

.meta-page .features-showcase-section .operating-list article:first-child {
  border-color: rgba(17, 17, 17, 0.92);
  background: #111;
}

.meta-page .features-showcase-section .operating-list article:first-child strong {
  color: #fff;
}

.meta-page .features-showcase-section .operating-list article:first-child p {
  color: rgba(255, 255, 255, 0.68);
}

@media (max-width: 860px) {
  .meta-page .hero-product .hero-grid,
  .lane-map-inner,
  .meta-page .product-demo-panel .panel-metrics,
  .meta-page .product-demo-panel .signal-list,
  .meta-page .features-showcase-section .operating-grid {
    grid-template-columns: 1fr;
  }

  .meta-page .product-demo-panel {
    min-height: auto;
    order: -1;
    margin-bottom: 28px;
  }

  .lab-canvas {
    display: grid;
    gap: 12px;
    min-height: 0;
  }

  .concept-card,
  .lab-signal {
    position: relative;
    inset: auto;
    width: 100%;
    transform: none;
  }

  .concept-card-main {
    min-height: auto;
  }

  .signal-one,
  .signal-two {
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
  }

  .lane-track {
    grid-template-columns: 1fr 1fr;
    transform: none;
  }

  .lane-track article {
    transform: none;
  }

  .meta-page .features-showcase-section .operating-visual {
    position: relative;
    top: auto;
  }

  .meta-page .hero-product .hero-copy {
    padding-block: 0;
  }

  .meta-page .hero-product h1 {
    font-size: clamp(42px, 13vw, 62px);
  }

  .meta-page .hero-product .hero-intro {
    font-size: 16px;
  }
}

@media (max-width: 560px) {
  .meta-page .hero-product .hero-copy {
    padding-block: 0;
  }

  .meta-page .hero-product h1 {
    font-size: clamp(41px, 12.6vw, 58px);
  }

  .lab-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .concept-card strong {
    font-size: 30px;
  }

  .lane-track {
    grid-template-columns: 1fr;
  }

  .lane-track article:nth-child(even) {
    margin-top: 0;
  }
}

/* === META-ADS SPECIFIC FIXES === */
/* [1] hook-grid 2 rows + smaller */
.hook-grid {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
}
.concept-card-hook { font-size: 0.9em; }
.concept-card-hook strong { font-size: 0.85em; }
.concept-card-hook .hook-grid i { width: 100%; min-height: 14px; }

/* [2] product-copy h2 smaller */
.product-copy h2 { font-size: clamp(28px, 2.6vw, 40px); }

/* [3] architecture-grid alignment */
.architecture-grid { align-items: start; }
.architecture-grid > * { margin-left: 0; }
.architecture-grid .arch-heading,
.architecture-grid .arch-list { padding-left: 0; }

/* [4] funnel-panel alignment + nowrap */
.funnel-panel { min-height: auto; }
.funnel-panel .funnel-row,
.funnel-panel .funnel-stage { white-space: nowrap; }
.funnel-panel h3, .funnel-panel strong { white-space: nowrap; }
.funnel-panel .funnel-content { padding: 24px 32px; }