/* =============================================================
   pages/delta-for-business.css
   Delta for Business — Medallion Tiers case study
   All new component classes beyond project-detail.css.
   Accents: portfolio purple only. Delta brand appears only
   inside embedded product screenshots and medallion SVGs.
   ============================================================= */

/* ── Hero (bento layout) ──────────────────────────────────────── */
.delta-hero {
  position: relative;
  width: 100%;
  background:
    radial-gradient(ellipse at 82% 0%, rgba(143, 0, 216, 0.16), transparent 55%),
    linear-gradient(180deg, #0A0E20 0%, #080C1D 100%);
}

.delta-hero__grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(72px, 11vh, 130px) clamp(24px, 7vw, 160px);
}

.delta-hero__content {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  max-width: 640px;
}

/* bento box: logo + plane (left column) · business traveler (right, tall) */
.delta-hero__bento {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  grid-template-rows: 1fr 1.25fr;
  gap: 14px;
  height: clamp(380px, 52vh, 520px);
}
.delta-bento {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--purple-card-border);
}
.delta-bento img { width: 100%; height: 100%; object-fit: cover; display: block; }
.delta-bento--logo {
  grid-column: 1; grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: linear-gradient(135deg, #0B2C4D 0%, #0E3A63 100%);
}
.delta-bento--logo img { width: auto; height: auto; max-width: 90%; max-height: 54px; }
.delta-bento--plane { grid-column: 1; grid-row: 2; }
.delta-bento--girl  { grid-column: 2; grid-row: 1 / span 2; }

.delta-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--purple-900);
}

.delta-hero__title {
  font-family: var(--font-headings);
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: var(--fw-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  line-height: 1.15;
  margin: 0;
  max-width: 22ch;
}

.delta-hero__sub {
  font-family: var(--font-text);
  font-size: clamp(14px, 1.35vw, 18px);
  font-weight: var(--fw-body);
  color: var(--gray-900);
  line-height: 1.58;
  margin: 0;
  max-width: 68ch;
}

.delta-hero__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-self: flex-start;
  margin-top: 2px;
}

.delta-hero__role {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  /* Solid (100% opacity) surface so each chip reads clearly over the hero image. */
  background: var(--bg-chip);
  border: 1px solid var(--purple-border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.06em;
  color: var(--off-white);
}

/* Primary chip — the role title, filled accent */
.delta-hero__role--lead {
  background: var(--purple-500);
  border-color: var(--purple-500);
  color: var(--white);
  font-weight: 500;
}
.delta-hero__role--lead i { font-size: 14px; }

.delta-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 4px;
}

.delta-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.delta-hero__meta-label {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--purple-900);
}

.delta-hero__meta-value {
  font-family: var(--font-text);
  font-size: var(--fs-14);
  color: var(--white);
}

.delta-hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* ── Partner logos strip ──────────────────────────────────────── */
.delta-logos {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin: 28px 0 0;
}

.delta-logos__item {
  height: 28px;
  width: auto;
  opacity: 0.55;
  filter: brightness(0) invert(1);
  transition: opacity 0.2s;
}

.delta-logos__item:hover { opacity: 0.85; }

/* ── TL;DR summary strip ─────────────────────────────────────── */
.delta-tldr {
  background: rgba(170, 172, 241, 0.04);
  border: 1px solid var(--purple-card-border);
  border-radius: 14px;
  padding: 32px 36px;
  margin-bottom: 48px;
}

.delta-tldr__list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.delta-tldr__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-family: var(--font-text);
  font-size: var(--fs-15);
  line-height: 1.6;
  color: var(--gray-900);
}

.delta-tldr__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(143, 0, 216, 0.12);
  color: var(--purple-900);
  font-size: 18px;
  margin-top: 1px;
}

.delta-tldr__item strong {
  color: var(--white);
  font-weight: 500;
}

/* ── Metrics strip ───────────────────────────────────────────── */
.delta-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 28px 0;
}

.delta-metric {
  flex: 1 1 160px;
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 12px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.2s;
}
.delta-metric:hover { border-color: var(--purple-border); }

.delta-metric__value {
  font-family: var(--font-headings);
  font-size: clamp(24px, 2.8vw, 38px);
  font-weight: var(--fw-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  line-height: 1.05;
}

.delta-metric__label {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-900);
}

.delta-metric--projected .delta-metric__value {
  color: var(--purple-900);
}

.delta-metric--projected .delta-metric__label::after {
  content: ' (projected)';
  color: var(--purple-900);
  opacity: 0.7;
}

/* ── Traffic-light status (good / to-look / bad) ──────────────────
   A small dot sits next to the value so the signal is legible
   beyond colour alone (a11y); the border + value tint reinforce it. */
.delta-metric--good,
.delta-metric--watch,
.delta-metric--bad { position: relative; }

.delta-metric--good  { border-color: rgba(52, 211, 153, 0.40); background: rgba(52, 211, 153, 0.07); }
.delta-metric--watch { border-color: rgba(251, 146, 60, 0.42); background: rgba(251, 146, 60, 0.07); }
.delta-metric--bad   { border-color: rgba(248, 113, 113, 0.42); background: rgba(248, 113, 113, 0.07); }

.delta-metric--good:hover  { border-color: rgba(52, 211, 153, 0.65); }
.delta-metric--watch:hover { border-color: rgba(251, 146, 60, 0.65); }
.delta-metric--bad:hover   { border-color: rgba(248, 113, 113, 0.65); }

.delta-metric--good  .delta-metric__value { color: #34D399; }
.delta-metric--watch .delta-metric__value { color: #FBBF24; }
.delta-metric--bad   .delta-metric__value { color: #F87171; }

/* status dot, top-right of the pill */
.delta-metric--good::after,
.delta-metric--watch::after,
.delta-metric--bad::after {
  content: '';
  position: absolute;
  top: 14px;
  right: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.delta-metric--good::after  { background: #34D399; box-shadow: 0 0 10px rgba(52, 211, 153, 0.7); }
.delta-metric--watch::after { background: #FB923C; box-shadow: 0 0 10px rgba(251, 146, 60, 0.7); }
.delta-metric--bad::after   { background: #F87171; box-shadow: 0 0 10px rgba(248, 113, 113, 0.7); }

/* ── Static section titles ───────────────────────────────────────
   animations.js (initProjectSections) hides .project-section__title
   until scroll-into-view. On this page Vicente wants the titles
   static, so we lock them visible (page-scoped — other pages keep
   their reveal). !important beats GSAP's inline opacity/transform. */
body.delta-page .project-section__title {
  opacity: 1 !important;
  transform: none !important;
}

/* ── Expandable block ────────────────────────────────────────── */
.expandable {
  position: relative;
  overflow: hidden;
  transition: max-height 260ms ease-out;
}

.expandable.is-collapsed {
  -webkit-mask-image: linear-gradient(to bottom, #000 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 70%, transparent 100%);
}

.expandable.is-open {
  -webkit-mask-image: none;
  mask-image: none;
}

.expandable__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 12px auto 0;
  padding: 9px 20px;
  /* Lighter surface than the page background (#080C1D) so the
     toggle reads as a distinct control instead of blending in. */
  background: var(--bg-chip);
  border: 1px solid var(--purple-border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.06em;
  color: var(--off-white);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.expandable__toggle:hover {
  color: var(--white);
  border-color: var(--purple-500);
  background: #251f47;
}

.expandable__toggle i {
  font-size: 14px;
}

/* ── Methods / pipeline flow diagram ─────────────────────────── */
.delta-methods__diagram {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  position: relative;
  padding: 22px;
  background: rgba(170, 172, 241, 0.03);
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  margin: 24px 0 16px;
}

.delta-methods__diagram--8col {
  grid-template-columns: repeat(8, 1fr);
}

.delta-methods__node {
  position: relative;
  background: linear-gradient(180deg, rgba(170, 172, 241, 0.05), rgba(170, 172, 241, 0.02));
  border: 1px solid var(--purple-card-border);
  border-radius: 12px;
  padding: 16px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}

.delta-methods__node:hover {
  border-color: var(--purple-border);
  background: rgba(143, 0, 216, 0.06);
  transform: translateY(-2px);
}

.delta-methods__node--friction {
  background: linear-gradient(180deg, rgba(143, 0, 216, 0.12), rgba(143, 0, 216, 0.03));
  border-color: var(--purple-border);
}

.delta-methods__node--final {
  background: linear-gradient(180deg, rgba(143, 0, 216, 0.18), rgba(143, 0, 216, 0.04));
  border-color: var(--purple-border);
}

.delta-methods__node-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(143, 0, 216, 0.12);
  color: var(--purple-900);
  font-size: 17px;
}

.delta-methods__node-num {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.18em;
  color: var(--purple-900);
}

.delta-methods__node-title {
  font-family: var(--font-headings);
  font-size: var(--fs-13);
  font-weight: var(--fw-heading);
  color: var(--white);
  line-height: 1.25;
}

.delta-methods__node-count {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  color: var(--gray-900);
  letter-spacing: 0.05em;
}

/* Flow arrows via pseudo-elements */
.delta-methods__node + .delta-methods__node::before {
  content: '›';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--purple-border);
  font-size: 18px;
  line-height: 1;
  pointer-events: none;
}

/* ── Mini method diagram (for testing section panels) ─────────── */
.delta-mini-method {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 20px;
}

.delta-mini-method__step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  color: var(--gray-900);
  background: rgba(170, 172, 241, 0.05);
  border: 1px solid var(--purple-card-border);
  border-radius: 999px;
  padding: 5px 10px;
}

.delta-mini-method__arrow {
  color: var(--purple-border);
  font-size: var(--fs-13);
  line-height: 1;
}

/* ── Quote block ─────────────────────────────────────────────── */
.delta-quote {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(143, 0, 216, 0.04);
  border-left: 3px solid var(--purple-500);
  border-radius: 0 8px 8px 0;
  margin: 16px 0;
}

.delta-quote__mark {
  font-family: var(--font-headings);
  font-size: 28px;
  color: var(--purple-500);
  line-height: 1;
  flex-shrink: 0;
  margin-top: -4px;
}

.delta-quote__text {
  font-family: var(--font-text);
  font-size: var(--fs-15);
  line-height: 1.6;
  font-style: italic;
  color: var(--white);
  margin: 0;
}

.delta-quote__attr {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  color: var(--gray-900);
  margin-top: 6px;
  display: block;
}

/* ── Callout / innovation block ──────────────────────────────── */
.delta-callout {
  position: relative;
  margin: 8px 0 48px;
  padding: 32px 36px;
  background:
    linear-gradient(135deg, rgba(143, 0, 216, 0.09), rgba(143, 0, 216, 0.02) 60%),
    rgba(170, 172, 241, 0.04);
  border: 1px solid var(--purple-border);
  border-left: 3px solid var(--purple-500);
  border-radius: 16px;
}

.delta-callout__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-900);
  margin-bottom: 14px;
}

.delta-callout__label::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple-500);
  box-shadow: 0 0 10px rgba(143, 0, 216, 0.65);
}

.delta-callout__title {
  font-family: var(--font-headings);
  font-size: var(--fs-22);
  font-weight: var(--fw-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  line-height: 1.2;
  margin: 0 0 14px;
}

.delta-callout__body {
  font-family: var(--font-text);
  font-size: var(--fs-15);
  line-height: 1.65;
  color: var(--gray-900);
}
.delta-callout__body p { margin: 0 0 10px; }
.delta-callout__body p:last-child { margin-bottom: 0; }
.delta-callout__body strong { color: var(--white); font-weight: 500; }

.delta-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.delta-tool {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  padding: 5px 10px;
  border: 1px solid rgba(250, 250, 250, 0.18);
  border-radius: 999px;
  background: rgba(250, 250, 250, 0.03);
}

/* ── Persona cards ───────────────────────────────────────────── */
.delta-personas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.delta-persona {
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s;
}
.delta-persona:hover { border-color: var(--purple-border); }

.delta-persona__portrait {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(143, 0, 216, 0.12);
  border: 1px dashed var(--purple-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  color: var(--gray-900);
  overflow: hidden;
}

.delta-persona__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.delta-persona__name {
  font-family: var(--font-headings);
  font-size: var(--fs-16);
  font-weight: var(--fw-heading);
  color: var(--white);
  margin: 0;
}

.delta-persona__role {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple-900);
}

.delta-persona__desc {
  font-family: var(--font-text);
  font-size: var(--fs-14);
  line-height: 1.55;
  color: var(--gray-900);
  margin: 0;
}

/* brand logo plate on archetype cards + pipeline steps */
.delta-persona__brand {
  align-self: flex-start;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 7px;
  padding: 6px 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  margin-bottom: 2px;
}
.delta-persona__brand img { height: 18px; width: auto; max-width: 84px; object-fit: contain; display: block; }
.delta-persona__brand--icon { background: rgba(143, 0, 216, 0.12); box-shadow: none; color: var(--purple-900); font-size: 18px; }

.delta-pipeline__icon--logo { background: #fff; }
.delta-pipeline__icon img { width: 21px; height: 21px; object-fit: contain; display: block; }

.delta-persona__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  color: var(--white);
  padding: 5px 10px;
  border: 1px solid var(--purple-card-border);
  border-radius: 999px;
  background: rgba(143, 0, 216, 0.08);
  align-self: flex-start;
}

/* ── Archetype → tier ladder ────────────────────────────────── */
.delta-tierladder {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.delta-tiercard {
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 14px;
  padding: 22px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  transition: border-color 0.2s, transform 0.18s;
}
.delta-tiercard:hover { border-color: var(--purple-border); transform: translateY(-3px); }
.delta-tiercard__badge { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; }
.delta-tiercard__badge img { width: 100%; height: 100%; object-fit: contain; }
.delta-tiercard__seg { font-family: var(--font-mono); font-size: var(--fs-11); letter-spacing: 0.12em; text-transform: uppercase; color: var(--purple-900); }
.delta-tiercard__tier { font-family: var(--font-headings); font-size: var(--fs-16); font-weight: var(--fw-heading); color: var(--white); }
.delta-tiercard__range { font-family: var(--font-mono); font-size: var(--fs-11); line-height: 1.5; color: var(--gray-900); margin-top: 2px; }
.delta-tiercard__range b { display: block; font-family: var(--font-headings); font-size: var(--fs-16); font-weight: 600; color: var(--white); letter-spacing: var(--ls-display); }
@media (max-width: 760px) { .delta-tierladder { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .delta-tierladder { grid-template-columns: 1fr; } }

/* ── Medallion tiers row ─────────────────────────────────────── */
.delta-tiers {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin: 24px 0;
  padding: 24px;
  background: rgba(170, 172, 241, 0.03);
  border: 1px solid var(--purple-card-border);
  border-radius: 14px;
}

.delta-tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1 1 80px;
}

.delta-tier__badge {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.delta-tier__badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.delta-tier__name {
  font-family: var(--font-headings);
  font-size: var(--fs-13);
  font-weight: var(--fw-heading);
  color: var(--white);
  text-align: center;
}

/* ── Image / dashboard preview with lightbox hint ─────────────── */
.delta-img-wrap {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #050810;
  border: 1px solid var(--purple-card-border);
  cursor: zoom-in;
  transition: border-color 0.2s, transform 0.18s;
  margin: 16px 0;
}
.delta-img-wrap:hover {
  border-color: var(--purple-border);
  transform: translateY(-2px);
}
.delta-img-wrap:focus-visible {
  outline: 2px solid var(--purple-500);
  outline-offset: 2px;
}

.delta-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

.delta-img-caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-900);
  border-top: 1px solid var(--purple-card-border);
}

/* ── Video card (autoplay-on-scroll) ─────────────────────────── */
.delta-video-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #050810;
  border: 1px solid var(--purple-card-border);
  margin: 20px 0;
}

.delta-vid {
  display: block;
  width: 100%;
  height: auto;
  max-height: 540px;
  object-fit: cover;
  background: #050810;
}

.delta-video-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid var(--purple-card-border);
  gap: 12px;
  flex-wrap: wrap;
}

.delta-video-card__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--purple-900);
}

.delta-video-card__sound {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  color: var(--gray-900);
  background: transparent;
  border: 1px solid var(--purple-card-border);
  border-radius: 999px;
  padding: 5px 10px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.delta-video-card__sound:hover {
  color: var(--white);
  border-color: var(--purple-border);
}

/* video frame: badge + center play-with-sound control */
.delta-video-card__frame { position: relative; line-height: 0; }
.delta-video-card__badge {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.04em;
  color: #fff;
  line-height: 1;
}
.delta-video-card__rec { width: 8px; height: 8px; border-radius: 50%; background: #F87171; box-shadow: 0 0 8px rgba(248, 113, 113, 0.9); animation: delta-pulse 1.6s ease-in-out infinite; }

.delta-video-card__play {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 0;
  background: rgba(5, 8, 16, 0.30);
  cursor: pointer;
  transition: opacity 0.25s ease, background 0.25s ease;
}
.delta-video-card__play:hover { background: rgba(5, 8, 16, 0.42); }
.delta-video-card__play-btn {
  width: 66px; height: 66px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1.5px solid rgba(255, 255, 255, 0.78);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 28px;
  transition: transform 0.2s ease;
}
.delta-video-card__play:hover .delta-video-card__play-btn { transform: scale(1.08); }
.delta-video-card__play-label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  padding: 5px 12px;
  border-radius: 999px;
  line-height: 1;
}
.delta-video-card.is-playing-sound .delta-video-card__play { opacity: 0; pointer-events: none; }
.delta-video-card__tag i { font-size: 13px; margin-right: 5px; vertical-align: -1px; }

/* ── Pipeline steps ──────────────────────────────────────────── */
.delta-pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 22px;
  background: rgba(170, 172, 241, 0.03);
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  margin: 24px 0;
}

.delta-pipeline__step {
  position: relative;
  background: linear-gradient(180deg, rgba(170, 172, 241, 0.05), rgba(170, 172, 241, 0.02));
  border: 1px solid var(--purple-card-border);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s, transform 0.2s;
}
.delta-pipeline__step:hover {
  border-color: var(--purple-border);
  transform: translateY(-2px);
}
.delta-pipeline__step + .delta-pipeline__step::before {
  content: '›';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--purple-border);
  font-size: 18px;
  line-height: 1;
  pointer-events: none;
}

.delta-pipeline__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(143, 0, 216, 0.12);
  color: var(--purple-900);
  font-size: 25px;
}
.delta-pipeline__icon--logo { background: rgba(255, 255, 255, 0.07); border: 1px solid var(--purple-card-border); }
.delta-pipeline__icon img { width: 30px; height: 30px; object-fit: contain; display: block; }

.delta-pipeline__num {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.18em;
  color: var(--purple-900);
}

.delta-pipeline__title {
  font-family: var(--font-headings);
  font-size: var(--fs-13);
  font-weight: var(--fw-heading);
  color: var(--white);
  line-height: 1.25;
}

/* ── Design tokens panel (pulled from Figma variables) ──────────── */
.delta-tokens {
  background: rgba(170, 172, 241, 0.03);
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  padding: 24px 26px;
}
.delta-tokens__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.delta-tokens__eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--fs-11); letter-spacing: 0.14em; text-transform: uppercase; color: var(--purple-900); }
.delta-tokens__src { font-family: var(--font-mono); font-size: var(--fs-11); color: var(--gray-900); }
.delta-tokens__label { font-family: var(--font-mono); font-size: var(--fs-11); font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-900); margin: 22px 0 10px; }

.delta-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 10px; }
.delta-swatch { display: flex; flex-direction: column; justify-content: flex-end; height: 66px; padding: 8px 10px; border-radius: 9px; background: var(--c); }
.delta-swatch b { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; color: #fff; }
.delta-swatch i { font-family: var(--font-mono); font-size: 10px; font-style: normal; color: rgba(255, 255, 255, 0.75); }
.delta-swatch--border { border: 1px solid var(--purple-card-border); }
.delta-swatch--border b { color: #5d6176; }
.delta-swatch--border i { color: #80859c; }

.delta-typescale { display: flex; flex-direction: column; }
.delta-typerow { display: flex; align-items: baseline; gap: 18px; padding: 9px 0; border-bottom: 1px solid var(--purple-card-border); }
.delta-typerow:last-child { border-bottom: 0; }
.delta-typerow__tok { flex: 0 0 178px; font-family: var(--font-mono); font-size: var(--fs-11); color: var(--gray-900); }
.delta-typerow__sample { font-family: 'Whitney', 'Geist', sans-serif; color: var(--white); line-height: 1.1; }

.delta-spacing { display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-end; }
.delta-space { display: flex; flex-direction: column; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: var(--fs-11); color: var(--gray-900); }
.delta-space__bar { height: 14px; background: linear-gradient(90deg, var(--purple-500), var(--blue-800)); border-radius: 3px; }

.delta-basecomp { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.delta-bc-btn { height: 40px; padding: 0 20px; border: 0; border-radius: 10px; background: #004080; color: #fff; font-family: var(--font-headings); font-size: 14px; font-weight: 600; letter-spacing: 0.32px; cursor: default; }
.delta-bc-btn--red { background: #c01933; }
.delta-bc-chip { display: inline-flex; align-items: center; height: 34px; padding: 0 16px; border-radius: 999px; background: #f2f3f5; border: 1px solid #eaebee; color: #5d6176; font-family: var(--font-headings); font-size: 13px; font-weight: 500; }
.delta-bc-badge { display: inline-flex; align-items: center; height: 34px; padding: 0 16px; border-radius: 999px; background: linear-gradient(135deg, #726394, #97b4c8); color: #fff; font-family: var(--font-headings); font-size: 13px; font-weight: 600; }
@media (max-width: 640px) { .delta-typerow__tok { flex-basis: 116px; } }

/* ── Split layout (dashboard) ────────────────────────────────── */
.delta-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: start;
  margin-top: 24px;
}

/* ── Dashboard feature list ──────────────────────────────────── */
.delta-feature-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.delta-feature-list__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 10px;
  font-family: var(--font-text);
  font-size: var(--fs-14);
  line-height: 1.55;
  color: var(--gray-900);
  transition: border-color 0.2s;
}
.delta-feature-list__item:hover { border-color: var(--purple-border); }

.delta-feature-list__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(143, 0, 216, 0.12);
  color: var(--purple-900);
  font-size: 15px;
}

.delta-feature-list__item strong {
  color: var(--white);
  font-weight: 500;
}

/* ── Testing tabs / panels ───────────────────────────────────── */
.delta-testing-panels {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 24px;
}

.delta-testing-panel {
  background: rgba(170, 172, 241, 0.02);
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  padding: 32px;
}

.delta-testing-panel__label {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-900);
  margin-bottom: 8px;
}

.delta-testing-panel__title {
  font-family: var(--font-headings);
  font-size: var(--fs-20);
  font-weight: var(--fw-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  margin: 0 0 16px;
}

.delta-testing-panel__body {
  font-family: var(--font-text);
  font-size: var(--fs-15);
  line-height: 1.6;
  color: var(--gray-900);
  margin-bottom: 20px;
}

/* ── Testing result charts (recreated from UserTesting) ──────────
   Native SVG/CSS charts that grow in on scroll-into-view. The JS
   adds .is-revealed (IntersectionObserver) to trigger the tweens;
   colours follow the traffic-light scheme: green = ok, orange =
   watch, red = problem. */
.delta-charts {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 20px 0;
  padding: 26px 28px;
  background: rgba(170, 172, 241, 0.03);
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
}

.delta-chart__title {
  font-family: var(--font-headings);
  font-size: var(--fs-15);
  font-weight: var(--fw-heading);
  color: var(--white);
  margin: 0 0 4px;
}
.delta-chart__sub {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  color: var(--gray-900);
  margin: 0;
}
.delta-chart__legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.delta-leg {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.06em;
  color: var(--gray-900);
}
.delta-leg::before { content: ''; width: 11px; height: 11px; border-radius: 3px; }
.delta-leg--ok::before   { background: #34D399; }
.delta-leg--fail::before { background: #F87171; }

/* Tree test — horizontal succeeded/failed bars */
.delta-tt { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
.delta-tt__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 7px;
}
.delta-tt__label { font-family: var(--font-text); font-size: var(--fs-13); color: var(--off-white); }
.delta-tt__meta { display: inline-flex; gap: 12px; align-items: center; flex-shrink: 0; }
.delta-tt__time { font-family: var(--font-mono); font-size: var(--fs-11); color: var(--gray-900); display: inline-flex; align-items: center; gap: 4px; }
.delta-tt__score { font-family: var(--font-mono); font-size: var(--fs-11); color: var(--off-white); }
.delta-tt__bar {
  display: flex;
  height: 15px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}
.delta-tt__seg { height: 100%; width: 0; transition: width 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.delta-tt__seg--ok   { background: linear-gradient(90deg, #2BB47E, #34D399); }
.delta-tt__seg--fail { background: linear-gradient(90deg, #E25757, #F87171); }
.delta-chart.is-revealed .delta-tt__seg { width: var(--w); }
.delta-tt__row:nth-child(2) .delta-tt__seg { transition-delay: 0.12s; }
.delta-tt__row:nth-child(3) .delta-tt__seg { transition-delay: 0.24s; }

/* Rating scale — vertical bars */
.delta-bars { display: flex; gap: 12px; margin-top: 18px; }
.delta-bars__col { flex: 1; display: flex; flex-direction: column; align-items: center; }
.delta-bars__plot {
  width: 100%;
  height: 168px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  border-bottom: 1px solid var(--purple-card-border);
}
.delta-bars__bar {
  position: relative;
  width: 100%;
  max-width: 54px;
  height: 0;
  border-radius: 8px 8px 0 0;
  transition: height 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.delta-chart.is-revealed .delta-bars__bar { height: var(--h); }
.delta-bars__bar--good  { background: linear-gradient(180deg, #34D399, #2BB47E); }
.delta-bars__bar--watch { background: linear-gradient(180deg, #FBBF24, #FB923C); }
.delta-bars__bar--bad   { background: linear-gradient(180deg, #F87171, #E25757); }
.delta-bars__count {
  position: absolute;
  top: -24px;
  left: 0; right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  color: var(--off-white);
  opacity: 0;
  transition: opacity 0.4s ease 0.55s;
}
.delta-chart.is-revealed .delta-bars__count { opacity: 1; }
.delta-bars__x {
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gray-900);
  text-align: center;
}
.delta-bars__x small {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-400);
  color: #6c6c7a;
}

/* Keyword sentiment map */
.delta-sentiment__track { position: relative; height: 116px; margin-top: 22px; }
.delta-sentiment__axis {
  position: absolute;
  left: 4%; right: 4%;
  bottom: 26px;
  height: 2px;
  background: linear-gradient(90deg, #F87171, #FBBF24 50%, #34D399);
  border-radius: 2px;
  opacity: 0.45;
}
.delta-sentiment__tick {
  position: absolute;
  bottom: 0;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.06em;
  color: var(--gray-900);
  white-space: nowrap;
}
.delta-sentiment__kw {
  position: absolute;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%) scale(0.5);
  opacity: 0;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  color: var(--white);
  transition: left 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.5s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.delta-chart.is-revealed .delta-sentiment__kw { left: var(--pos); opacity: 1; transform: translateX(-50%) scale(1); }
.delta-sentiment__kw--neg { border: 5px solid #F87171; background: rgba(248, 113, 113, 0.12); }
.delta-sentiment__kw--pos { border: 5px solid #34D399; background: rgba(52, 211, 153, 0.12); transition-delay: 0.12s; }

/* ── Quote sentiment accent ──────────────────────────────────── */
.delta-quote--pos { border-left-color: #34D399; background: rgba(52, 211, 153, 0.05); }
.delta-quote--pos .delta-quote__mark { color: #34D399; }
.delta-quote--neg { border-left-color: #F87171; background: rgba(248, 113, 113, 0.05); }
.delta-quote--neg .delta-quote__mark { color: #F87171; }

/* ── Top-fix chips (highlights) ──────────────────────────────── */
.delta-fixes { margin-top: 18px; }
.delta-fixes__label {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-900);
  margin: 0 0 10px;
}
.delta-fixes__list { display: flex; flex-wrap: wrap; gap: 8px; }
.delta-fix {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
}
.delta-fix::before { content: ''; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.delta-fix--high { border-color: rgba(248, 113, 113, 0.42); color: #FCA5A5; background: rgba(248, 113, 113, 0.06); }
.delta-fix--high::before { background: #F87171; box-shadow: 0 0 8px rgba(248, 113, 113, 0.7); }
.delta-fix--med  { border-color: rgba(251, 146, 60, 0.42); color: #FBC089; background: rgba(251, 146, 60, 0.06); }
.delta-fix--med::before  { background: #FB923C; box-shadow: 0 0 8px rgba(251, 146, 60, 0.7); }

@media (prefers-reduced-motion: reduce) {
  .delta-tt__seg, .delta-bars__bar, .delta-bars__count, .delta-sentiment__kw { transition: none !important; }
}

/* ── Testing: color legend ──────────────────────────────────── */
.delta-tlegend { display: flex; flex-wrap: wrap; gap: 16px; margin: 14px 0 4px; }
.delta-tlegend span { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: var(--fs-11); letter-spacing: 0.04em; color: var(--gray-900); }
.delta-tlegend span::before { content: ''; width: 11px; height: 11px; border-radius: 3px; }
.delta-tlegend .is-good::before  { background: #34D399; }
.delta-tlegend .is-watch::before { background: #FB923C; }
.delta-tlegend .is-bad::before   { background: #F87171; }
.delta-tlegend .is-note::before  { background: #FAFAFA; }

/* ── Testing: key insights (color-coded) ────────────────────── */
.delta-insights__label {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-900);
  margin: 18px 0 8px;
}
.delta-insights { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.delta-insight {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 11px 14px;
  border-radius: 9px;
  border-left: 3px solid;
  font-family: var(--font-text);
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--gray-900);
}
.delta-insight strong { color: var(--white); font-weight: 500; }
.delta-insight::before { content: ''; flex-shrink: 0; width: 9px; height: 9px; border-radius: 50%; margin-top: 6px; }
.delta-insight--good  { background: rgba(52, 211, 153, 0.06); border-left-color: #34D399; }
.delta-insight--good::before  { background: #34D399; box-shadow: 0 0 8px rgba(52, 211, 153, 0.6); }
.delta-insight--watch { background: rgba(251, 146, 60, 0.06); border-left-color: #FB923C; }
.delta-insight--watch::before { background: #FB923C; box-shadow: 0 0 8px rgba(251, 146, 60, 0.6); }
.delta-insight--bad   { background: rgba(248, 113, 113, 0.06); border-left-color: #F87171; }
.delta-insight--bad::before   { background: #F87171; box-shadow: 0 0 8px rgba(248, 113, 113, 0.6); }
.delta-insight--note  { background: rgba(250, 250, 250, 0.05); border-left-color: #FAFAFA; }
.delta-insight--note::before  { background: #FAFAFA; box-shadow: 0 0 8px rgba(250, 250, 250, 0.4); }

/* ── Testing: secondary metric chips ────────────────────────── */
.delta-submetrics { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 4px; }
.delta-submetric {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(170, 172, 241, 0.05);
  border: 1px solid var(--purple-card-border);
}
.delta-submetric b { font-family: var(--font-headings); font-size: var(--fs-15); font-weight: 600; color: var(--white); }
.delta-submetric span { font-family: var(--font-mono); font-size: var(--fs-11); letter-spacing: 0.04em; color: var(--gray-900); }

/* ── Diffusion of Innovations curve (adoption archetypes) ───────── */
.delta-curve { position: relative; margin: 22px 0 8px; }
.delta-curve svg { width: 100%; height: auto; display: block; overflow: visible; }

.delta-curve__axis { stroke: var(--purple-card-border); stroke-width: 2; }
.delta-curve__divider { stroke: rgba(255, 255, 255, 0.07); stroke-width: 1.5; stroke-dasharray: 4 5; }

.delta-curve__line {
  fill: none;
  stroke: var(--white);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 1800;
  stroke-dashoffset: 1800;
  transition: stroke-dashoffset 2.8s ease;
}
.delta-chart.is-revealed .delta-curve__line { stroke-dashoffset: 0; }

/* gradient area fill under the curve (dark purple top → transparent) */
.delta-curve__fill { opacity: 0; transition: opacity 2.8s ease; }
.delta-chart.is-revealed .delta-curve__fill { opacity: 1; }

.delta-curve__guide {
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0.55;
  transform: scaleY(0);
  transform-origin: bottom;
  transform-box: fill-box;
  transition: transform 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) 0.4s;
}
.delta-chart.is-revealed .delta-curve__guide { transform: scaleY(1); }
.delta-curve__dot { transform: scale(0); transform-origin: center; transform-box: fill-box; transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1) 1.5s; }
.delta-chart.is-revealed .delta-curve__dot { transform: scale(1); }
.delta-curve__g--ready .delta-curve__guide { stroke: #34D399; } .delta-curve__g--ready .delta-curve__dot { fill: #34D399; }
.delta-curve__g--watch .delta-curve__guide { stroke: #FB923C; } .delta-curve__g--watch .delta-curve__dot { fill: #FB923C; }
.delta-curve__g--late  .delta-curve__guide { stroke: #F87171; } .delta-curve__g--late  .delta-curve__dot { fill: #F87171; }

.delta-curve__seg { opacity: 0; transition: opacity 0.7s ease 1.5s; }
.delta-chart.is-revealed .delta-curve__seg { opacity: 1; }
.delta-curve__seg-title { fill: var(--white);     font-family: 'Geist', sans-serif;     font-weight: 600; font-size: 21px; }
.delta-curve__seg-trait { fill: var(--purple-900); font-family: 'Geist Mono', monospace; font-style: italic; font-size: 14px; }
.delta-curve__seg-pct   { fill: var(--gray-900);   font-family: 'Geist Mono', monospace; font-size: 16px; font-weight: 500; }

/* archetype marker chips overlaid on the axis */
.delta-curve__markers { position: absolute; left: 0; right: 0; bottom: 0; top: 0; pointer-events: none; }
.delta-curve__marker {
  position: absolute;
  bottom: 1%;
  transform: translate(-50%, 8px);
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: auto;
}
.delta-chart.is-revealed .delta-curve__marker { opacity: 1; transform: translate(-50%, 0); }
.delta-curve__marker:nth-child(1) { transition-delay: 1.6s; }
.delta-curve__marker:nth-child(2) { transition-delay: 1.8s; }
.delta-curve__marker:nth-child(3) { transition-delay: 2s; }
.delta-curve__marker:nth-child(4) { transition-delay: 2.2s; }

.delta-curve__chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 9px 13px;
  background: var(--bg-chip);
  border: 1px solid var(--purple-card-border);
  border-radius: 11px;
  white-space: nowrap;
}
.delta-curve__chip-name { font-family: 'Geist', sans-serif; font-size: var(--fs-13); font-weight: 500; color: var(--white); }
.delta-curve__chip-meta { font-family: 'Geist Mono', monospace; font-size: var(--fs-11); letter-spacing: 0.04em; color: var(--gray-900); }
.delta-curve__marker--ready .delta-curve__chip { border-color: rgba(52, 211, 153, 0.5); }
.delta-curve__marker--ready .delta-curve__chip-meta { color: #34D399; }
.delta-curve__marker--watch .delta-curve__chip { border-color: rgba(251, 146, 60, 0.5); }
.delta-curve__marker--watch .delta-curve__chip-meta { color: #FBBF24; }
.delta-curve__marker--late  .delta-curve__chip { border-color: rgba(248, 113, 113, 0.5); }
.delta-curve__marker--late  .delta-curve__chip-meta { color: #F87171; }

.delta-curve__caption {
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.06em;
  color: var(--gray-900);
  margin: 14px 0 0;
}

/* archetype readiness chips (in the detail cards) */
.delta-persona__chip--ready { background: rgba(52, 211, 153, 0.10); border-color: rgba(52, 211, 153, 0.4); color: #8FE9C4; }
.delta-persona__chip--watch { background: rgba(251, 146, 60, 0.10); border-color: rgba(251, 146, 60, 0.4); color: #FBC089; }
.delta-persona__chip--late  { background: rgba(248, 113, 113, 0.10); border-color: rgba(248, 113, 113, 0.4); color: #FCA5A5; }

.delta-persona__eg { font-family: var(--font-mono); font-size: var(--fs-11); color: var(--off-white); letter-spacing: 0.02em; }
.delta-persona__eg strong { color: var(--white); font-weight: 500; }

@media (max-width: 640px) {
  .delta-curve__seg-title { font-size: 26px; }
  .delta-curve__seg-trait { font-size: 18px; }
  .delta-curve__seg-pct { font-size: 20px; }
  .delta-curve__chip-name { font-size: 11px; }
  .delta-curve__chip { padding: 6px 8px; }
}

/* ── Sitemap canvas (FigJam/Miro-style, pannable) ───────────────
   Gray canvas + Delta brand (navy/red) nodes. The tree is built
   and laid out by JS (initSitemap); this only styles it. */
.delta-sitemap {
  --dn-navy: #0B2C4D;
  --dn-navy-2: #0E3A63;
  --dn-red: #9E1B32;
  position: relative;
  margin: 18px 0 0;
  height: 500px;
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  overflow: hidden;
  background: #E8E9EE;
}

.delta-sitemap__viewport {
  position: absolute;
  inset: 0;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  user-select: none;
  background-color: #E8E9EE;
  background-image: radial-gradient(rgba(11, 44, 77, 0.16) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  background-position: 0 0;
}
.delta-sitemap__viewport.is-dragging { cursor: grabbing; }

.delta-sitemap__world {
  position: absolute;
  top: 0; left: 0;
  transform: translate(0px, 0px);
  will-change: transform;
}
.delta-sitemap__edges { position: absolute; top: 0; left: 0; overflow: visible; pointer-events: none; }
.delta-edge { fill: none; stroke: rgba(11, 44, 77, 0.30); stroke-width: 1.5; }

.delta-node {
  position: absolute;
  box-sizing: border-box;
  width: 190px;
  height: 48px;
  padding: 7px 12px;
  border-radius: 9px;
  background: #fff;
  border: 1px solid rgba(11, 44, 77, 0.20);
  box-shadow: 0 2px 7px rgba(11, 44, 77, 0.09);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.15s;
}
.delta-node:hover { box-shadow: 0 4px 14px rgba(11, 44, 77, 0.22); transform: translateY(-1px); }
.delta-node__name { font-family: 'Geist', sans-serif; font-size: 13px; font-weight: 600; color: var(--dn-navy); line-height: 1.15; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.delta-node__url  { font-family: 'Geist Mono', monospace; font-size: 10px; color: #5b6b7d; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.delta-node--root { background: var(--dn-red); border-color: var(--dn-red); }
.delta-node--root .delta-node__name { color: #fff; font-size: 14px; }
.delta-node--root .delta-node__url  { color: #f0cdd4; }

.delta-node--cat { background: var(--dn-navy); border-color: var(--dn-navy); }
.delta-node--cat .delta-node__name { color: #fff; }
.delta-node--cat .delta-node__url  { color: #aebfce; }

.delta-node--ext { border-style: dashed; border-color: var(--dn-red); background: #fff; }
.delta-node--ext .delta-node__name { color: var(--dn-red); }

/* interaction hint */
.delta-sitemap__hint {
  position: absolute;
  left: 16px; top: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--dn-navy);
  color: #fff;
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  pointer-events: none;
  transition: opacity 0.45s ease;
  animation: delta-sitemap-nudge 2.4s ease-in-out infinite;
}
.delta-sitemap__hint i { font-size: 17px; }
.delta-sitemap.is-touched .delta-sitemap__hint { opacity: 0; animation: none; }
@keyframes delta-sitemap-nudge {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(6px); }
}

/* scope legend */
.delta-sitemap__legend {
  position: absolute;
  right: 14px; bottom: 14px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(11, 44, 77, 0.14);
  box-shadow: 0 4px 14px rgba(11, 44, 77, 0.12);
}
.delta-sitemap__leg { display: inline-flex; align-items: center; gap: 7px; font-family: 'Geist Mono', monospace; font-size: 10.5px; color: #36465a; }
.delta-sitemap__leg::before { content: ''; width: 12px; height: 12px; border-radius: 3px; }
.delta-sitemap__leg--build::before { background: #0B2C4D; }
.delta-sitemap__leg--ext::before { background: #fff; border: 1.5px dashed #9E1B32; }

@media (max-width: 640px) {
  .delta-sitemap { height: 420px; }
  .delta-sitemap__legend { display: none; }
}

/* expand-to-overlay button */
.delta-sitemap__expand {
  position: absolute;
  right: 14px; top: 14px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border-radius: 999px;
  background: #0B2C4D;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
  transition: background 0.2s, transform 0.15s;
}
.delta-sitemap__expand:hover { background: #0E3A63; transform: translateY(-1px); }
.delta-sitemap__expand i { font-size: 15px; }

/* full-screen overlay */
.delta-sitemap-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}
.delta-sitemap-overlay[data-open='true'] { display: flex; }

.delta-sitemap-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.delta-sitemap-overlay__container {
  position: relative;
  width: 96vw;
  height: 92vh;
  max-width: 1500px;
  background: #0E0915;
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.delta-sitemap-overlay__header {
  flex: 0 0 auto;
  height: 52px;
  padding: 0 12px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 12, 29, 0.7);
  border-bottom: 1px solid var(--purple-card-border);
}
.delta-sitemap-overlay__title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: var(--mono-fw-lte20);
  color: var(--white);
}
.delta-sitemap-overlay__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(250, 250, 250, 0.18);
  color: var(--white);
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s;
}
.delta-sitemap-overlay__close:hover { background: rgba(250, 250, 250, 0.06); border-color: rgba(250, 250, 250, 0.32); }
.delta-sitemap-overlay__close i { font-size: 16px; }

.delta-sitemap-overlay__body { flex: 1 1 auto; position: relative; }
.delta-sitemap--full { height: 100%; margin: 0; border: 0; border-radius: 0; }

@media (max-width: 640px) {
  .delta-sitemap-overlay__container { width: 100vw; height: 100vh; border-radius: 0; }
}

/* depth badge on each node */
.delta-node__lvl { position: absolute; top: 5px; right: 8px; font-family: 'Geist Mono', monospace; font-size: 9px; font-weight: 600; letter-spacing: 0.04em; color: rgba(11, 44, 77, 0.42); }
.delta-node--cat .delta-node__lvl, .delta-node--root .delta-node__lvl { color: rgba(255, 255, 255, 0.55); }
.delta-node--ext .delta-node__lvl { color: rgba(158, 27, 50, 0.5); }

/* depth-level legend above the canvas */
.delta-depth-legend { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; }
.delta-depth-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 13px 6px 7px;
  border-radius: 999px;
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  font-family: var(--font-mono); font-size: var(--fs-11); color: var(--gray-900);
}
.delta-depth-chip b { color: var(--white); font-weight: 600; }
.delta-depth-chip__n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 19px; height: 19px; border-radius: 6px;
  background: var(--purple-500); color: #fff;
  font-family: var(--font-headings); font-size: 10px; font-weight: 600;
}

/* node info popup */
.delta-pop {
  position: absolute; z-index: 6;
  width: 262px;
  background: #fff;
  border: 1px solid rgba(11, 44, 77, 0.18);
  border-radius: 12px;
  padding: 14px 16px 16px;
  box-shadow: 0 14px 40px rgba(11, 44, 77, 0.3);
}
.delta-pop__close { position: absolute; top: 7px; right: 10px; width: 22px; height: 22px; border: 0; background: transparent; font-size: 18px; line-height: 1; color: #5b6b7d; cursor: pointer; }
.delta-pop__close:hover { color: #0B2C4D; }
.delta-pop__head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; padding-right: 18px; }
.delta-pop__chip { font-family: 'Geist Mono', monospace; font-size: 9.5px; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.delta-pop__lvl { font-family: 'Geist Mono', monospace; font-size: 10px; color: #5b6b7d; }
.delta-pop__chip--cat, .delta-pop__chip--root, .delta-pop__chip--auth { background: #0B2C4D; color: #fff; }
.delta-pop__chip--tool { background: #0E3A63; color: #fff; }
.delta-pop__chip--seo { background: #9E1B32; color: #fff; }
.delta-pop__chip--ext { background: #fff; color: #9E1B32; border: 1px dashed #9E1B32; }
.delta-pop__chip--page { background: #eef1f5; color: #36465a; }
.delta-pop__name { font-family: 'Geist', sans-serif; font-size: 15px; font-weight: 600; color: #0B2C4D; margin: 0 0 4px; }
.delta-pop__url { font-family: 'Geist Mono', monospace; font-size: 11px; color: #5b6b7d; word-break: break-all; display: block; margin-bottom: 9px; }
.delta-pop__desc { font-family: 'Work Sans', sans-serif; font-size: 12.5px; line-height: 1.55; color: #36465a; margin: 0; }

/* Google SERP shortcut mock (sitelinks from structured data) */
.delta-serp { margin: 18px 0 0; padding: 22px 24px; background: #fff; border: 1px solid var(--purple-card-border); border-radius: 14px; }
.delta-serp__url { font-family: 'Work Sans', sans-serif; font-size: 12px; color: #202124; display: flex; align-items: center; gap: 8px; }
.delta-serp__url small { color: #5f6368; }
.delta-serp__title { font-family: 'Work Sans', sans-serif; font-size: 19px; color: #1a0dab; margin: 4px 0 3px; font-weight: 500; }
.delta-serp__desc { font-family: 'Work Sans', sans-serif; font-size: 13px; line-height: 1.5; color: #4d5156; margin: 0 0 14px; max-width: 60ch; }
.delta-serp__links { display: flex; flex-direction: column; gap: 11px; max-width: 560px; border-top: 1px solid #ececec; padding-top: 12px; }
.delta-serp__link { display: block; }
.delta-serp__link b { display: inline-block; font-family: 'Work Sans', sans-serif; font-size: 15px; color: #1a0dab; font-weight: 500; text-decoration: underline; }
.delta-serp__link span { display: block; font-family: 'Work Sans', sans-serif; font-size: 12px; color: #4d5156; margin-top: 1px; }
.delta-serp__cap { font-family: var(--font-mono); font-size: var(--fs-11); letter-spacing: 0.04em; color: var(--gray-900); margin: 14px 0 0; }
@media (max-width: 640px) { .delta-serp__links { grid-template-columns: 1fr; } }

/* partner logo badge (UserTesting, Clarity) */
.delta-partner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  margin: 18px 0;
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 12px;
  flex-wrap: wrap;
}
.delta-partner__logo {
  height: 160px;
  width: auto;
  max-width: 100%;
  background: #fff;
  border-radius: 14px;
  padding: 22px 34px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}
@media (max-width: 640px) { .delta-partner__logo { height: 110px; padding: 16px 22px; } }
.delta-partner__note {
  font-family: var(--font-text);
  font-size: var(--fs-14);
  line-height: 1.55;
  color: var(--gray-900);
  margin: 0;
  flex: 1;
  min-width: 220px;
}
.delta-partner__note strong { color: var(--white); font-weight: 500; }

/* ── "Before" state — original dashboard ──────────────────────── */
.delta-before-after {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 16px 0;
}

.delta-before-after__label {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-900);
  padding: 6px 10px;
  background: rgba(170, 172, 241, 0.05);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
}

/* ── Placeholder card ────────────────────────────────────────── */
.delta-placeholder {
  border: 1px dashed var(--purple-card-border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gray-900);
  background: rgba(170, 172, 241, 0.02);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── AMEX cards decorative row ───────────────────────────────── */
.delta-amex-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 40px 0 28px;
  align-items: flex-end;
}

.delta-amex { position: relative; }
.delta-amex-card {
  display: block;
  width: 190px;
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
  transition: transform 0.22s;
}
.delta-amex:hover .delta-amex-card,
.delta-amex.is-open .delta-amex-card { transform: translateY(-10px); }

/* hover-revealed info icon, a few px above the card */
.delta-amex__info {
  position: absolute;
  top: -34px;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--purple-500);
  color: #fff;
  border: 0;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  opacity: 0;
  pointer-events: none;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(143, 0, 216, 0.5);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.delta-amex:hover .delta-amex__info,
.delta-amex:focus-within .delta-amex__info { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.delta-amex.is-open .delta-amex__info { opacity: 0; pointer-events: none; }

/* click → explainer dialog above the card */
.delta-amex__pop {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) scale(0.96);
  width: 244px;
  max-width: 78vw;
  background: #fff;
  border-radius: 12px;
  padding: 14px 16px 16px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  z-index: 5;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.delta-amex.is-open .delta-amex__pop { opacity: 1; pointer-events: auto; transform: translateX(-50%) scale(1); }
.delta-amex__pop::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 7px solid transparent; border-top-color: #fff; }
.delta-amex__pop-close { position: absolute; top: 6px; right: 9px; border: 0; background: transparent; font-size: 17px; line-height: 1; color: #5b6b7d; cursor: pointer; }
.delta-amex__pop h5 { font-family: 'Geist', sans-serif; font-size: 14px; font-weight: 600; color: #0B2C4D; margin: 0 0 5px; padding-right: 14px; }
.delta-amex__pop p { font-family: 'Work Sans', sans-serif; font-size: 12.5px; line-height: 1.5; color: #36465a; margin: 0; }

/* ── Roadmap grid ────────────────────────────────────────────── */
.delta-roadmap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.delta-roadmap__block {
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 14px;
  padding: 24px;
  transition: border-color 0.2s;
}
.delta-roadmap__block:hover { border-color: var(--purple-border); }

.delta-roadmap__priority {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--purple-900);
  margin-bottom: 14px;
}

.delta-roadmap__priority--p0 { color: var(--white); }

.delta-roadmap__product {
  font-family: var(--font-headings);
  font-size: var(--fs-14);
  font-weight: var(--fw-heading);
  color: var(--white);
  margin: 0 0 8px;
}

.delta-roadmap ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.delta-roadmap li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-family: var(--font-text);
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--gray-900);
}

.delta-roadmap li::before {
  content: '';
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--purple-500);
  margin-top: 8px;
}

/* ── UX opportunities cards ──────────────────────────────────── */
.delta-opportunities {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.delta-opp {
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 220px;
  transition: border-color 0.2s, transform 0.18s;
}
.delta-opp:hover {
  border-color: var(--purple-border);
  transform: translateY(-2px);
}

.delta-opp__icon {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(143, 0, 216, 0.12);
  color: var(--purple-900);
  font-size: 28px;
}

.delta-opp__title {
  font-family: var(--font-headings);
  font-size: var(--fs-22);
  font-weight: var(--fw-heading);
  color: var(--white);
  margin: 0;
  line-height: 1.2;
}

.delta-opp__desc {
  font-family: var(--font-text);
  font-size: var(--fs-15);
  line-height: 1.6;
  color: var(--gray-900);
  margin: 0;
}

/* ── Live site CTA card ──────────────────────────────────────── */
.delta-site-cta {
  position: relative;
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 0;
  background: linear-gradient(135deg, #0F1226 0%, #1B1834 100%);
  border: 1px solid var(--purple-card-border);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.2s;
}
.delta-site-cta:hover, .delta-site-cta:focus-within {
  border-color: var(--purple-border);
  transform: translateY(-3px);
}

.delta-site-cta__thumb {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  background: #050810;
}

.delta-site-cta__thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  opacity: 0.65;
  display: block;
}

.delta-site-cta__thumb-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(143, 0, 216, 0.12), transparent 60%),
    linear-gradient(135deg, rgba(8,12,29,0.3), transparent 60%);
  pointer-events: none;
}

.delta-site-cta__thumb-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #FAFAFA;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 6px 12px;
  border-radius: 999px;
  z-index: 2;
}

.delta-site-cta__thumb-live {
  position: absolute;
  bottom: 18px;
  right: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 6px 12px;
  border-radius: 999px;
  z-index: 2;
}

.delta-site-cta__live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--purple-500);
  box-shadow: 0 0 10px rgba(143, 0, 216, 0.8);
  animation: delta-pulse 1.8s ease-in-out infinite;
}

@keyframes delta-pulse {
  0%, 100% { opacity: 0.55; }
  50%       { opacity: 1; }
}

.delta-site-cta__body {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.delta-site-cta__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-900);
  margin-bottom: 14px;
}

.delta-site-cta__title {
  font-family: var(--font-headings);
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: var(--fw-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  line-height: 1.1;
  margin: 0 0 14px;
}

.delta-site-cta__desc {
  font-family: var(--font-text);
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--gray-900);
  margin: 0 0 22px;
  max-width: 48ch;
}

.delta-site-cta__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Fragmentation tree (the "before": 3 sites + 2 tools) ──────── */
.delta-fragmap {
  margin: 16px 0;
  padding: 22px 24px;
  background: rgba(170, 172, 241, 0.03);
  border: 1px solid var(--purple-card-border);
  border-radius: 14px;
}
.delta-fragmap__root {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-headings);
  font-size: var(--fs-15);
  font-weight: var(--fw-heading);
  color: var(--white);
  padding: 10px 14px;
  background: rgba(143, 0, 216, 0.10);
  border: 1px solid var(--purple-border);
  border-radius: 10px;
}
.delta-fragmap__root i { color: var(--purple-900); font-size: 18px; }
.delta-fragmap__tag { font-family: var(--font-mono); font-size: var(--fs-11); font-weight: 400; letter-spacing: 0.04em; color: var(--purple-900); }
.delta-fragmap__list { list-style: none; margin: 4px 0 0; padding: 0 0 0 18px; }
.delta-fragmap__list li { position: relative; padding: 7px 0 7px 30px; }
.delta-fragmap__list li::before { content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 2px; background: var(--purple-card-border); }
.delta-fragmap__list li:last-child::before { height: 27px; }
.delta-fragmap__list li::after { content: ''; position: absolute; left: 0; top: 27px; width: 18px; height: 2px; background: var(--purple-card-border); }
.delta-fragmap__node {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  padding: 9px 14px;
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 9px;
  transition: border-color 0.2s, transform 0.15s;
}
a.delta-fragmap__node:hover { border-color: var(--purple-border); transform: translateX(2px); }
.delta-fragmap__u { font-family: var(--font-mono); font-size: var(--fs-12); color: var(--white); word-break: break-all; }
.delta-fragmap__d { font-family: var(--font-text); font-size: var(--fs-12); color: var(--gray-900); }
.delta-fragmap__node--tool { border-style: dashed; }
.delta-fragmap__node--tool .delta-fragmap__u { color: var(--purple-900); }

/* tree left · "before" dashboard image right (smaller) */
.delta-audit-split {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
  margin: 16px 0;
}
/* narrow, vertical tree that fills the row height to match the image */
.delta-audit-split .delta-fragmap { margin: 0; display: flex; flex-direction: column; }
.delta-audit-split .delta-fragmap__list { flex: 1; display: flex; flex-direction: column; }
.delta-audit-split .delta-fragmap__list li { flex: 1; display: flex; align-items: center; padding-top: 0; padding-bottom: 0; }
.delta-audit-split .delta-fragmap__list li::after { top: 50%; }
.delta-audit-split .delta-fragmap__list li:last-child::before { height: 50%; }
.delta-audit-split .delta-before-after { margin: 0; display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 760px) {
  .delta-audit-split { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .delta-audit-split .delta-fragmap__list li { flex: 0 0 auto; padding-top: 7px; padding-bottom: 7px; }
  .delta-audit-split .delta-fragmap__list li::after { top: 27px; }
  .delta-audit-split .delta-fragmap__list li:last-child::before { height: 27px; }
  .delta-audit-split .delta-before-after { max-width: 460px; }
}

/* ── Original problems grid (research + moderated tests) ────────── */
.delta-problems { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.delta-problem {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  background: rgba(248, 113, 113, 0.05);
  border: 1px solid rgba(248, 113, 113, 0.22);
  border-radius: 10px;
}
.delta-problem > i {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 7px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(248, 113, 113, 0.12);
  color: #F87171;
  font-size: 16px;
}
.delta-problem b { display: block; font-family: var(--font-headings); font-size: var(--fs-14); font-weight: var(--fw-heading); color: var(--white); margin-bottom: 2px; }
.delta-problem span { font-family: var(--font-text); font-size: var(--fs-13); line-height: 1.45; color: var(--gray-900); }
@media (max-width: 760px) { .delta-problems { grid-template-columns: 1fr; } }

/* ── My Role: lateral card carousel (24px edge fade + Apple dots) ── */
.delta-rolewrap { margin-top: 24px; }
.delta-rolecarousel {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: 4px;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
}
.delta-rolecarousel::-webkit-scrollbar { display: none; }
.delta-rolecarousel .feature-card { flex: 0 0 272px; scroll-snap-align: center; }

.delta-roledots { display: flex; justify-content: center; gap: 7px; margin-top: 18px; }
.delta-roledot {
  width: 7px; height: 7px;
  border-radius: 999px;
  background: var(--purple-card-border);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}
.delta-roledot.is-active { width: 22px; background: var(--purple-500); }
@media (max-width: 640px) { .delta-rolecarousel .feature-card { flex-basis: 80%; } }

/* ── Live inline embed (desktop browser mock) ───────────────────
   Full content width — sits like a text block. Interactive iframe
   with a browser chrome bar + an Expand control that opens the
   full-screen overlay. */
.delta-embed {
  width: 100%;
  margin: 24px 0 0;
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  overflow: hidden;
  background: #050810;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.delta-embed__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 46px;
  padding: 0 14px;
  background: var(--bg-chip);
  border-bottom: 1px solid var(--purple-card-border);
}

.delta-embed__dots { display: inline-flex; gap: 7px; flex-shrink: 0; }
.delta-embed__dots i {
  width: 11px; height: 11px; border-radius: 50%;
  background: rgba(250, 250, 250, 0.16); display: block;
}

.delta-embed__url {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  max-width: 380px;
  margin: 0 auto;
  height: 28px;
  padding: 0 14px;
  background: rgba(0, 0, 0, 0.28);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--mono-fw-lte20);
  color: var(--gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.delta-embed__url i { font-size: 13px; color: var(--purple-900); }

.delta-embed__expand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--purple-border);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--mono-fw-lte20);
  color: var(--off-white);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.delta-embed__expand:hover {
  color: var(--white);
  border-color: var(--purple-500);
  background: rgba(143, 0, 216, 0.12);
}
.delta-embed__expand i { font-size: 14px; }

.delta-embed__viewport {
  position: relative;
  width: 100%;
  height: 680px;
  background: #050810;
}

.delta-embed__frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.delta-embed__fallback {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 32px;
  text-align: center;
  background: #050810;
}
.delta-embed.is-blocked .delta-embed__fallback { display: flex; }
.delta-embed.is-blocked .delta-embed__frame { visibility: hidden; }

/* ── Mobile device frame ─────────────────────────────────────── */
.delta-embed-caption {
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-900);
  margin: 36px 0 14px;
}

.delta-phone {
  position: relative;
  width: 372px;
  max-width: 100%;
  margin: 0 auto;
  border: 12px solid #18181d;
  border-radius: 44px;
  background: #050810;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
}
.delta-phone::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 22px;
  background: #18181d;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

.delta-phone__frame-wrap {
  position: relative;
  width: 100%;
  height: 760px;
  background: #050810;
}
.delta-phone__frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ── Embed action row ────────────────────────────────────────── */
.delta-embed__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 28px 0 8px;
}

/* ── Final contact CTA banner ───────────────────────────────── */
.delta-contact-cta {
  position: relative;
  overflow: hidden;
  margin-top: 52px;
  padding: clamp(34px, 5vw, 60px) clamp(24px, 5vw, 56px);
  border-radius: 20px;
  text-align: center;
  background: linear-gradient(135deg, #1B1834 0%, #0F1226 58%, #080C1D 100%);
  border: 1px solid var(--purple-border);
}
.delta-contact-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(143, 0, 216, 0.22), transparent 60%);
  pointer-events: none;
}
.delta-contact-cta > * { position: relative; }
.delta-contact-cta__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-900);
  margin-bottom: 14px;
}
.delta-contact-cta__title {
  font-family: var(--font-headings);
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: var(--fw-display);
  letter-spacing: var(--ls-display);
  color: var(--white);
  line-height: 1.15;
  margin: 0 auto 14px;
  max-width: 22ch;
}
.delta-contact-cta__desc {
  font-family: var(--font-text);
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--gray-900);
  margin: 0 auto 26px;
  max-width: 56ch;
}
.delta-contact-cta__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ── Links section ───────────────────────────────────────────── */
.delta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.delta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  /* Same surface tone as the fields/cards on the page for contrast. */
  background: var(--purple-card);
  border: 1px solid var(--purple-card-border);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: 0.06em;
  color: var(--off-white);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.15s;
}
.delta-link i { color: var(--purple-900); }
.delta-link:hover {
  color: var(--white);
  border-color: var(--purple-border);
  background: rgba(143, 0, 216, 0.12);
  transform: translateY(-1px);
}

/* ── Figma link button ──────────────────────────────────────── */
.delta-figma-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 9px 15px;
  background: transparent;
  border: 1px solid var(--purple-border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: var(--mono-ls-lte20);
  color: var(--white);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.delta-figma-link:hover {
  background: rgba(143, 0, 216, 0.12);
  transform: translateY(-1px);
}

/* ── Modal: iframe overlay (delta-modal) ─────────────────────── */
.delta-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.delta-modal[data-open='true'] { display: flex; }

.delta-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.22s ease;
}
.delta-modal[data-open='true'] .delta-modal__backdrop { opacity: 1; }

.delta-modal__container {
  position: relative;
  width: 95vw;
  max-width: 1400px;
  height: 92vh;
  background: #0E0915;
  border: 1px solid var(--purple-card-border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(10px);
  opacity: 0;
  transition: transform 0.24s cubic-bezier(0.2,0.7,0.2,1), opacity 0.22s ease;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55);
}
.delta-modal[data-open='true'] .delta-modal__container {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.delta-modal__header {
  flex: 0 0 auto;
  height: 52px;
  padding: 0 12px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8,12,29,0.7);
  border-bottom: 1px solid var(--purple-card-border);
}

.delta-modal__title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: var(--mono-ls-lte20);
  color: var(--white);
  margin: 0;
}

.delta-modal__actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.delta-modal__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: var(--mono-fw-lte20);
  letter-spacing: var(--mono-ls-lte20);
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(250,250,250,0.18);
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s, border-color 0.18s;
}
.delta-modal__btn:hover {
  background: rgba(250,250,250,0.06);
  border-color: rgba(250,250,250,0.32);
}
.delta-modal__btn--close {
  width: 32px;
  padding: 0;
  justify-content: center;
}
.delta-modal__btn i { font-size: 14px; }

.delta-modal__body {
  flex: 1 1 auto;
  position: relative;
  background: #050810;
  overflow: hidden;
}

.delta-modal__iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #050810;
}

.delta-modal__loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--gray-900);
  background: #050810;
}

.delta-modal__loading-spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.12);
  border-top-color: var(--purple-500);
  animation: delta-spin 0.9s linear infinite;
}

@keyframes delta-spin {
  to { transform: rotate(360deg); }
}

.delta-modal__fallback {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 32px;
  text-align: center;
  background: #050810;
}
.delta-modal[data-state='blocked'] .delta-modal__fallback { display: flex; }
.delta-modal[data-state='blocked'] .delta-modal__iframe,
.delta-modal[data-state='blocked'] .delta-modal__loading { display: none; }

.delta-modal__fallback-title {
  font-family: var(--font-headings);
  font-size: var(--fs-22);
  font-weight: var(--fw-display);
  color: var(--white);
  margin: 0;
}
.delta-modal__fallback-text {
  font-family: var(--font-text);
  font-size: var(--fs-15);
  line-height: 1.55;
  color: var(--gray-900);
  margin: 0;
  max-width: 48ch;
}
.delta-modal__fallback-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--purple-500);
  border-radius: 10px;
  font-family: var(--font-headings);
  font-size: var(--fs-15);
  font-weight: var(--fw-heading);
  color: var(--white);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.delta-modal__fallback-btn:hover {
  background: #7A00B8;
  transform: translateY(-1px);
}

/* body lock */
body.delta-modal-open { overflow: hidden; }
body.uber-modal-open  { overflow: hidden; }

/* ── Image lightbox overlay (driven by modules/lightbox.js) ──────
   Reuses the .uber-lightbox__* class names the shared module
   queries, styled here in the portfolio palette since uber-eats.css
   is not linked on this page. */
.uber-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: zoom-out;
}
.uber-lightbox[data-open='true'] { display: flex; }

.uber-lightbox__img {
  max-width: 92vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--purple-card-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  cursor: default;
}

.uber-lightbox__caption {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gray-900);
  text-align: center;
  max-width: 60ch;
}

.uber-lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(250, 250, 250, 0.06);
  border: 1px solid rgba(250, 250, 250, 0.2);
  color: var(--white);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.uber-lightbox__close:hover {
  background: rgba(250, 250, 250, 0.12);
  border-color: rgba(250, 250, 250, 0.4);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .delta-hero__grid           { grid-template-columns: 1fr 0.82fr; }
  .delta-pipeline             { grid-template-columns: repeat(3, 1fr); }
  .delta-pipeline__step + .delta-pipeline__step:nth-child(4)::before { content: ''; }
  .delta-methods__diagram     { grid-template-columns: repeat(3, 1fr); }
  .delta-methods__diagram--8col { grid-template-columns: repeat(4, 1fr); }
  .delta-personas             { grid-template-columns: 1fr 1fr; }
  .delta-split                { grid-template-columns: 1fr; gap: 28px; }
  .delta-site-cta             { grid-template-columns: 1fr; }
  .delta-site-cta__thumb      { min-height: 280px; }
  .delta-site-cta__body       { padding: 32px 28px; }
  .delta-roadmap              { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .delta-hero__grid           { grid-template-columns: 1fr; gap: 36px; }
  .delta-hero__bento          { height: 420px; max-width: 560px; }
  .delta-pipeline             { grid-template-columns: repeat(2, 1fr); padding: 16px; }
  .delta-pipeline__step + .delta-pipeline__step::before { display: none; }
  .delta-methods__diagram     { grid-template-columns: repeat(2, 1fr); }
  .delta-methods__diagram--8col { grid-template-columns: repeat(3, 1fr); }
  .delta-methods__node + .delta-methods__node::before { display: none; }
  .delta-personas             { grid-template-columns: 1fr; }
  .delta-metrics              { flex-direction: row; }
  .delta-tiers                { justify-content: center; }
  .delta-roadmap              { grid-template-columns: 1fr; }
  .delta-testing-panel        { padding: 24px 20px; }
  .delta-embed__viewport      { height: 520px; }
  .delta-phone__frame-wrap    { height: 680px; }
}

@media (max-width: 640px) {
  .delta-hero__bento          { height: 340px; }
  .delta-hero__meta           { gap: 14px 20px; }
  .delta-pipeline             { grid-template-columns: 1fr; padding: 12px; }
  .delta-methods__diagram     { grid-template-columns: 1fr; padding: 12px; }
  .delta-methods__diagram--8col { grid-template-columns: repeat(2, 1fr); }
  .delta-metrics              { flex-direction: column; }
  .delta-tldr                 { padding: 24px 20px; }
  .delta-callout              { padding: 24px 20px; }
  .delta-opportunities        { grid-template-columns: 1fr; }
  .delta-amex-cards           { justify-content: center; }
  .delta-modal__container     { width: 100vw; height: 100vh; border-radius: 0; }
  .delta-modal__btn span      { display: none; }
  .delta-embed__viewport      { height: 440px; }
  .delta-embed__expand span   { display: none; }
  .delta-phone                { width: 300px; border-width: 10px; }
  .delta-phone__frame-wrap    { height: 580px; }
}