.home-page h3 { font-style: normal; }
.instrument-label {
  margin: 0;
  color: var(--teal);
  font: 650 10px/1.3 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Activation intelligence hero */
.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(480px, .85fr);
  gap: 48px;
  align-items: center;
  padding-block: clamp(26px, 2.2vw, 32px) clamp(24px, 2.2vw, 32px);
}
.product-hero h1 {
  max-width: 660px;
  margin-bottom: 20px;
  font-size: clamp(54px, 5.25vw, 72px);
  line-height: .97;
}
.hero-lede { max-width: 650px; margin-bottom: 0; color: var(--ink-2); font-size: clamp(17px, 1.4vw, 19px); line-height: 1.52; }
.hero-copy .button-row { margin-top: 24px; }

.activation-loop {
  position: relative;
  min-width: 0;
  height: 420px;
}
.activation-loop-description {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.activation-loop-map { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; overflow: visible; }
.activation-loop-map--mobile { display: none; }
.activation-loop-map path { fill: none; stroke: var(--mute); stroke-width: 1.25; stroke-linecap: square; stroke-linejoin: miter; vector-effect: non-scaling-stroke; }
.activation-loop-map marker path { fill: var(--mute); stroke: none; }
.activation-loop-map .activation-return-path { stroke: var(--violet); }
.activation-loop-map .activation-indicator-path { stroke: var(--teal); stroke-width: 1; }

.activation-flow-nodes {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4.5%;
}

.activation-node {
  display: flex;
  min-width: 0;
  min-height: 104px;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
  padding: 10px 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  text-align: center;
}
.activation-node-label { color: var(--ink-2); font: 740 12px/1.18 var(--sans); letter-spacing: -.01em; }
.activation-node-icon {
  display: grid;
  width: 52px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-2);
}
.activation-node-icon > img { width: 30px; height: 30px; object-fit: contain; }
.activation-node-icon > svg { width: 30px; color: var(--teal); }
.activation-node-icon > svg path { fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: square; stroke-linejoin: miter; }
.activation-node--sendlyr {
  color: var(--instrument-ink);
  border-color: var(--instrument);
  background: var(--instrument);
  box-shadow: 5px 5px 0 var(--teal-soft);
}
.activation-node--sendlyr .activation-node-label { color: var(--surface); }
.activation-node--sendlyr .activation-node-icon { border-color: var(--instrument-mute); background: var(--surface); }

.indicator-artifact {
  position: absolute;
  z-index: 3;
  top: 188px;
  left: 20%;
  display: grid;
  width: 70%;
  min-height: 180px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--teal);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 7px 7px 0 var(--violet-soft);
}
.indicator-state {
  grid-area: 1 / 1;
  min-width: 0;
  padding: 15px 16px 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s ease;
}
.indicator-state.is-active { z-index: 1; opacity: 1; pointer-events: auto; }
.indicator-artifact-label { margin: 0 0 6px; color: var(--teal); font: 650 8px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.indicator-state > strong { display: block; min-height: 38px; color: var(--ink); font: 620 15px/1.25 var(--display); }
.indicator-state dl { display: grid; grid-template-columns: 1fr 1fr .64fr; gap: 10px; margin: 11px 0 0; padding-top: 9px; border-top: 1px solid var(--line); }
.indicator-state dt { color: var(--mute); font: 650 7px/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.indicator-state dd { margin: 3px 0 0; color: var(--ink-2); font: 740 15px/1.15 var(--sans); }
.indicator-state dd small { display: block; margin-top: 2px; color: var(--mute); font-size: 8px; font-weight: 550; }
.indicator-qualifier { margin: 10px 0 0; color: var(--mute); font-size: 9px; line-height: 1.35; }
.activation-loop-return { position: absolute; z-index: 1; top: 148px; left: 60%; margin: 0; padding: 2px 8px; color: var(--violet); background: var(--bg); font: 650 7px/1.2 var(--mono); letter-spacing: .04em; text-transform: uppercase; transform: translateX(-50%); }

.qualifier {
  display: grid;
  grid-template-columns: minmax(190px, .42fr) minmax(0, 1.58fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding-block: clamp(28px, 4vw, 42px);
  border-block: 1px solid var(--ink);
}
.qualifier p:last-child { max-width: 890px; margin: 0; color: var(--ink-2); font-size: 17px; line-height: 1.55; }

/* How Sendlyr works diagram */
.how-it-works-section .section-intro { max-width: 760px; }
.works-diagram { position: relative; margin: 0; }
.diagram-ownership { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 24px; color: var(--mute); font: 650 9px/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.diagram-ownership span { display: inline-flex; align-items: center; gap: 7px; }
.diagram-key { width: 11px; height: 11px; border: 1px solid var(--line); border-radius: 3px; background: var(--surface-2); }
.diagram-key--customer { border-color: var(--teal); background: var(--teal-soft); }
.diagram-key--sendlyr { border-color: var(--instrument); background: var(--instrument); }
.works-diagram-map { position: absolute; z-index: 0; top: 41px; left: 0; width: 100%; height: 300px; overflow: visible; }
.works-diagram-map--mobile { display: none; }
.works-diagram-map path { fill: none; stroke: var(--mute); stroke-width: 1.25; stroke-linecap: square; stroke-linejoin: miter; vector-effect: non-scaling-stroke; }
.works-diagram-map marker path { fill: var(--mute); stroke: none; }
.works-diagram-nodes { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; }
.works-node {
  min-width: 0;
  min-height: 300px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}
.works-node--customer { border-color: var(--teal); background: var(--surface); box-shadow: 6px 6px 0 var(--teal-soft); }
.works-node--sendlyr { color: var(--instrument-ink); border-color: var(--instrument); background: var(--instrument); box-shadow: 6px 6px 0 var(--violet-soft); }
.works-node-owner { margin: 0 0 28px; color: var(--teal); font: 650 8px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.works-node--sendlyr .works-node-owner { color: var(--instrument-mute); }
.works-logo-group,
.works-node-symbol { display: flex; height: 46px; align-items: center; gap: 8px; margin-bottom: 20px; }
.works-logo-group img { width: 30px; height: 30px; object-fit: contain; }
.works-logo-group--data img { width: 27px; height: 27px; }
.works-logo-group--lifecycle { flex-direction: column; align-items: flex-start; justify-content: center; gap: 7px; }
.works-logo-group--lifecycle img { width: auto; height: 15px; max-width: 84px; }
.works-logo-group--lifecycle img:first-child { height: 18px; }
.works-node-symbol svg { width: 32px; color: var(--teal); }
.works-node-symbol path { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: square; stroke-linejoin: miter; }
.works-node h3 { margin: 0 0 12px; color: var(--ink-2); font: 680 19px/1.12 var(--sans); letter-spacing: -.02em; }
.works-node > p:last-child { margin: 0; color: var(--mute); font-size: 12px; line-height: 1.5; }
.works-node--sendlyr h3 { color: var(--surface); }
.works-node--sendlyr > p:last-child { color: var(--instrument-mute); }
.works-diagram figcaption { margin-top: 24px; color: var(--mute); font-size: 13px; }

/* Three-part deliverable */
.deliverable-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--ink);
  list-style: none;
}
.deliverable-steps li { min-width: 0; min-height: 280px; padding: 30px; border-right: 1px solid var(--line); }
.deliverable-steps li:last-child { border-right: 0; }
.deliverable-steps li > span,
.readout-list li > span {
  color: var(--teal);
  font: 650 10px var(--mono);
  letter-spacing: .06em;
}
.deliverable-steps h3 { margin: 72px 0 12px; font-size: clamp(25px, 2.6vw, 32px); }
.deliverable-steps p { margin: 0; }

/* Final readout */
.readout-layout { display: grid; grid-template-columns: minmax(280px, .78fr) minmax(0, 1.22fr); gap: clamp(48px, 8vw, 100px); }
.readout-layout .section-intro { margin-bottom: 0; }
.readout-list { margin: 0; padding: 0; border-top: 1px solid var(--ink); list-style: none; }
.readout-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 66px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.readout-list strong { color: var(--ink-2); font: 550 22px/1.2 var(--display); }

/* Real experiment result */
.results-section { scroll-margin-top: 20px; }
.results-intro { max-width: 820px; }
.results-intro > p:last-child { max-width: 620px; }
.results-instrument {
  display: grid;
  grid-template-columns: minmax(190px, .35fr) minmax(0, 1.65fr);
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 12px 12px 0 var(--violet-soft);
}
.result-summary { padding: 26px; color: var(--instrument-ink); background: var(--instrument); }
.result-summary > span { color: var(--treatment-bright); font: 650 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.result-summary > strong { display: block; margin-top: 24px; color: #fff; font: italic 480 52px/1 var(--display); }
.result-summary p { margin: 18px 0 0; color: var(--instrument-mute); font-size: 14px; line-height: 1.5; }
.results-instrument .table-wrap { overflow: visible; border-top: 0; }
.results-instrument table { height: 100%; }
.results-instrument th,
.results-instrument td { padding: 18px; border-bottom-color: var(--line); }
.results-instrument tbody tr:last-child > * { border-bottom: 0; }
.results-instrument tbody th { color: var(--ink); font: 700 15px/1.4 var(--sans); text-transform: none; letter-spacing: 0; }
.results-instrument td { color: var(--ink-2); font-size: 16px; font-weight: 650; }
.results-instrument td small { display: block; margin-top: 3px; color: var(--mute); font-size: 12px; font-weight: 500; }
.result-interpretation { display: flex; justify-content: space-between; gap: 30px; align-items: center; margin-top: 28px; }
.result-interpretation p { max-width: 720px; margin: 0; }
.result-interpretation strong { color: var(--ink-2); }
.result-interpretation .text-link { flex: 0 0 auto; }

/* Founder evidence */
.founder-frame {
  display: grid;
  grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr);
  gap: clamp(44px, 8vw, 100px);
  align-items: start;
  padding: clamp(34px, 5vw, 60px);
  border: 1px solid var(--ink);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 12px 12px 0 var(--teal-soft);
}
.founder-frame h2 { margin: 16px 0 0; font-size: clamp(34px, 4vw, 52px); }
.founder-frame > p { margin: 0; color: var(--ink-2); font: 520 clamp(21px, 2.4vw, 29px)/1.42 var(--display); }

/* Pilot qualification */
.pilot-section { scroll-margin-top: 20px; padding-bottom: clamp(84px, 11vw, 140px); }
.pilot-layout { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); gap: clamp(48px, 7vw, 92px); align-items: start; }
.pilot-copy { position: sticky; top: 24px; }
.pilot-copy h2 { margin-top: 18px; }
.pilot-copy > p:not(.eyebrow) { max-width: 560px; }
.pilot-scope { margin: 36px 0 0; border-top: 1px solid var(--ink); }
.pilot-scope > div { padding: 18px 0; border-bottom: 1px solid var(--line); }
.pilot-scope dt { color: var(--teal); font: 650 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.pilot-scope dd { margin: 7px 0 0; color: var(--ink-2); }

.pilot-form {
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--ink);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 12px 12px 0 var(--violet-soft);
}
.form-heading { display: flex; justify-content: space-between; gap: 24px; align-items: baseline; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--ink); }
.form-heading p { margin: 0; }
.form-heading p:last-child { font-size: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid > label,
.budget-field { min-width: 0; }
.form-grid label > span,
.budget-field legend { display: block; margin-bottom: 7px; color: var(--ink-2); font-size: 13px; font-weight: 720; }
.form-wide { grid-column: 1 / -1; }
.pilot-form input,
.pilot-form select,
.pilot-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #b8c0bb;
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--surface-2);
}
.pilot-form textarea { min-height: 104px; resize: vertical; }
.pilot-form input:hover,
.pilot-form select:hover,
.pilot-form textarea:hover { border-color: var(--teal); }
.budget-field { margin: 0; padding: 0; border: 0; }
.budget-field legend span { color: var(--rose); }
.budget-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.budget-options label {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid #b8c0bb;
  border-radius: 8px;
  background: var(--surface-2);
  cursor: pointer;
}
.budget-options label:hover { border-color: var(--teal); }
.budget-options input { width: 18px; min-height: 18px; flex: 0 0 18px; accent-color: var(--teal); }
.budget-options label > span { margin: 0; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-submit { margin-top: 28px; }
.form-submit:disabled { cursor: wait; opacity: .66; }
.form-status { min-height: 24px; margin: 14px 0 0; color: var(--mute); font-size: 14px; }
.form-status.is-success { color: var(--emerald); }
.form-status.is-error { color: var(--rose); }

@media (max-width: 1120px) {
  .product-hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: 820px; }
  .activation-loop { width: min(100%, 720px); margin-inline: auto; }
  .pilot-layout { grid-template-columns: 1fr; }
  .pilot-copy { position: static; max-width: 760px; }
}

@media (max-width: 900px) {
  .works-diagram-map { top: 41px; height: 1102px; }
  .works-diagram-map--desktop { display: none; }
  .works-diagram-map--mobile { display: block; }
  .works-diagram-nodes { grid-template-columns: 1fr; gap: 28px; }
  .works-node { min-height: 198px; }
  .works-node-owner { margin-bottom: 15px; }
  .works-logo-group,
  .works-node-symbol { height: 36px; margin-bottom: 12px; }
  .deliverable-steps { grid-template-columns: 1fr; }
  .deliverable-steps li { min-height: 0; padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .deliverable-steps li:last-child { border-bottom: 0; }
  .deliverable-steps h3 { margin-top: 34px; }
  .readout-layout,
  .founder-frame { grid-template-columns: 1fr; }
  .readout-layout .section-intro { margin-bottom: 0; }
  .founder-frame { gap: 32px; }
  .results-instrument { grid-template-columns: 1fr; }
  .result-summary { display: grid; grid-template-columns: auto 1fr; gap: 8px 22px; align-items: center; }
  .result-summary > strong { grid-row: 1 / 3; grid-column: 1; margin: 0; }
  .result-summary > span,
  .result-summary p { grid-column: 2; margin: 0; }
}

@media (max-width: 760px) {
  .product-hero { gap: 30px; padding-block: 42px 58px; }
  .product-hero h1 { font-size: clamp(43px, 13vw, 58px); }
  .hero-lede { font-size: 17px; }
  .hero-copy .button-row { align-items: stretch; }
  .hero-copy .button,
  .hero-copy .text-link { width: 100%; }
  .hero-copy .button,
  .form-submit { min-height: 54px; white-space: normal; text-align: center; }
  .hero-copy .button > span:first-child,
  .form-submit > span:first-child { min-width: 0; }
  .hero-copy .button-arrow,
  .form-submit .button-arrow { flex: 0 0 auto; }
  .founder-frame,
  .pilot-form,
  .results-instrument { border-radius: 12px; box-shadow: 7px 7px 0 var(--teal-soft); }
  .activation-loop { width: 100%; height: 950px; }
  .activation-loop-map--desktop { display: none; }
  .activation-loop-map--mobile { display: block; }
  .activation-flow-nodes { inset: 0; display: block; }
  .activation-node { position: absolute; right: 8.889%; left: 13.333%; min-height: 96px; flex-direction: row; gap: 14px; justify-content: flex-start; padding: 12px 16px; text-align: left; }
  .activation-node-icon { flex: 0 0 52px; width: 52px; height: 46px; }
  .activation-node-label { font-size: 13px; }
  .activation-node--data { top: 0; }
  .activation-node--sendlyr { top: 136px; }
  .activation-node--indicator { top: 272px; }
  .activation-node--treatment { top: 408px; }
  .activation-node--outcome { top: 544px; }
  .indicator-artifact { top: 728px; right: 8.889%; left: 13.333%; width: auto; min-height: 210px; }
  .indicator-state { padding: 18px 16px 15px; }
  .indicator-state > strong { min-height: 47px; font-size: 17px; }
  .indicator-state dl { grid-template-columns: 1fr 1fr; gap: 12px 14px; }
  .indicator-state dl > div:last-child { grid-column: 1 / -1; }
  .indicator-state dt { font-size: 8px; }
  .indicator-state dd { font-size: 16px; }
  .indicator-qualifier { font-size: 10px; }
  .activation-loop-return { top: 671px; right: 8%; left: auto; padding: 4px 6px; text-align: right; transform: none; }
  .results-instrument,
  .pilot-form { box-shadow: 7px 7px 0 var(--violet-soft); }
  .qualifier { grid-template-columns: 1fr; gap: 12px; }
  .readout-list strong { font-size: 20px; }
  .results-instrument thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .results-instrument table,
  .results-instrument tbody { display: block; }
  .results-instrument tr { display: grid; grid-template-columns: 1fr 1fr; }
  .results-instrument tbody tr + tr { border-top: 1px solid var(--ink); }
  .results-instrument tbody th { grid-column: 1 / -1; padding-bottom: 8px; border-bottom: 0; }
  .results-instrument td { min-width: 0; padding-top: 8px; }
  .results-instrument td:last-child { grid-column: 1 / -1; }
  .results-instrument td::before { content: attr(data-label); display: block; margin-bottom: 6px; color: var(--teal); font: 650 9px var(--mono); text-transform: uppercase; }
  .result-interpretation { align-items: flex-start; flex-direction: column; }
  .result-interpretation .text-link { width: 100%; }
  .founder-frame { padding: 30px 20px; }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 7px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .budget-options { grid-template-columns: 1fr; }
  .form-submit { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .indicator-state { transition: none; }
  .pilot-copy { position: static; }
}
