/* Zerker product pages — shared product-story components.
   Extends the PRISM tokens in theme.css and the long-form shell. */

.product-page {
  --product-line: rgba(102, 86, 251, .22);
  background: var(--zk-bg);
}

.product-page .masthead__inner { max-width: var(--zk-content); }
.product-nav { display: flex; align-items: center; gap: 3px; }
.product-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--zk-text-secondary);
  font-size: 13px;
  font-weight: 550;
  text-decoration: none;
}
.product-nav a:hover,
.product-nav a[aria-current='page'] { color: var(--zk-text); background: rgba(22,22,22,.055); }
.product-nav .product-nav__cta {
  margin-left: 4px;
  padding-inline: 14px;
  color: #fff;
  background: #161616;
}
.product-nav .product-nav__cta:hover { color: #fff; background: #000; }
.product-nav .product-nav__ghost { margin-left: 4px; padding: 9px 14px; border: 1px solid var(--zk-hairline-strong); border-radius: 999px; color: var(--zk-text); font-weight: 600; }
.product-nav .product-nav__ghost:hover { background: rgba(22,22,22,.055); }

.product-hero {
  padding: clamp(5rem, 11vw, 9rem) 0 clamp(4.5rem, 8vw, 7rem);
}
.product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .65fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 7rem);
}
.product-trail,
.product-eyebrow,
.product-proof__label,
.product-section__label,
.product-card__status,
.mock-kicker {
  font-family: var(--zk-font-mono);
  font-size: 11px;
  font-weight: 570;
  letter-spacing: .115em;
  text-transform: uppercase;
}
.product-trail { display: flex; gap: 8px; margin-bottom: 28px; color: var(--zk-text-secondary); }
.product-trail a { color: inherit; text-decoration: none; }
.product-trail a:hover { color: var(--zk-accent); }
.product-eyebrow { margin-bottom: 18px; color: var(--zk-accent); }
.product-hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.6rem, 8.4vw, 7.4rem);
  font-weight: 810;
  letter-spacing: -.064em;
  line-height: .89;
  text-wrap: balance;
}
.product-hero h1 em { color: var(--zk-accent); font-style: normal; }
.product-hero__aside { padding-bottom: 5px; }
.product-hero__aside > p {
  margin: 0;
  color: var(--zk-text-secondary);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.5;
}
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.product-proof { padding-bottom: clamp(5rem, 11vw, 9rem); }
.product-proof__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}
.product-proof__head h2 { margin: 7px 0 0; font-size: clamp(1.7rem, 3vw, 2.5rem); letter-spacing: -.045em; }
.product-proof__label { color: var(--zk-accent); }
.product-proof__note { max-width: 410px; color: var(--zk-text-secondary); font-size: 14px; line-height: 1.5; text-align: right; }

.product-demo {
  overflow: hidden;
  border: 1px solid var(--zk-hairline-strong);
  border-radius: 12px;
  background: var(--zk-surface);
}
.demo-bar {
  display: flex;
  align-items: center;
  min-height: 52px;
  gap: 8px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--zk-hairline);
  color: var(--zk-text-secondary);
  font-family: var(--zk-font-mono);
  font-size: 11px;
}
.demo-bar > i { display: none; }
.demo-bar > code { margin-left: 0; }
.demo-bar > span:last-child { margin-left: auto; }
.demo-badge { padding: 5px 8px; border-radius: 999px; color: #5949ed; background: var(--zk-accent-soft); text-transform: uppercase; letter-spacing: .08em; }

/* Gateway proof */
.gateway-demo { display: grid; grid-template-columns: 1fr 1.2fr 1fr; min-height: 430px; }
.gateway-demo > article,
.gateway-demo > section { padding: clamp(24px, 4vw, 42px); }
.gateway-demo__request { border-right: 1px solid var(--zk-hairline); }
.gateway-demo__result { border-left: 1px solid var(--zk-hairline); }
.mock-kicker { color: var(--zk-text-secondary); }
.gateway-demo h3 { margin: 18px 0 24px; font-size: clamp(1.45rem, 2.7vw, 2.25rem); }
.mock-list { display: grid; gap: 0; margin: 0; }
.mock-list div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 11px 0; border-top: 1px solid var(--zk-hairline); }
.mock-list dt { color: var(--zk-text-secondary); font-family: var(--zk-font-mono); font-size: 11px; }
.mock-list dd { margin: 0; font-size: 13px; overflow-wrap: anywhere; }
.gateway-demo__gate { display: flex; flex-direction: column; justify-content: center; background: #f3f3f0; }
.gateway-aperture { position: relative; width: 76px; height: 76px; margin-bottom: 28px; color: var(--zk-accent); background: currentColor; -webkit-mask: url('/assets/brand/zerker-mark.svg?v=3') center / contain no-repeat; mask: url('/assets/brand/zerker-mark.svg?v=3') center / contain no-repeat; }
.gateway-aperture::before,
.gateway-aperture::after { content: ''; position: absolute; top: 37px; width: 120px; height: 1px; background: var(--zk-accent); }
.gateway-aperture::before { right: calc(100% + 18px); }
.gateway-aperture::after { left: calc(100% + 18px); }
.decision-stack { display: grid; gap: 9px; }
.decision-stack span { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 11px 13px; border: 1px solid var(--zk-hairline-strong); border-radius: 10px; background: var(--zk-surface); font-size: 13px; }
.decision-stack b { font-family: var(--zk-font-mono); font-size: 10px; letter-spacing: .08em; color: var(--zk-success); }
.result-state { display: flex; align-items: center; gap: 10px; margin: 18px 0 20px; }
.result-state i { width: 11px; height: 11px; border-radius: 50%; background: var(--zk-success); box-shadow: 0 0 0 5px rgba(20,142,104,.1); }
.result-state strong { font-size: 22px; }

/* Console proof */
.console-demo { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: 560px; background: #f3f3f0; }
.console-demo__rail { padding: 24px 16px; color: #ededeb; background: #171717; }
.console-demo__rail strong { display: block; margin: 0 8px 24px; font-size: 15px; letter-spacing: .08em; }
.console-demo__rail small { display: block; margin: 22px 8px 7px; color: #858985; font-family: var(--zk-font-mono); font-size: 9px; letter-spacing: .13em; }
.console-demo__rail span { display: flex; align-items: center; justify-content: space-between; min-height: 38px; padding: 8px 10px; border-radius: 8px; color: #aeb2ae; font-size: 13px; }
.console-demo__rail span.is-active { color: #fff; background: rgba(255,255,255,.1); }
.console-demo__rail em { min-width: 20px; padding: 2px 6px; border-radius: 999px; color: #171717; background: #a99fff; font: 600 10px var(--zk-font-mono); text-align: center; }
.console-demo__main { min-width: 0; padding: clamp(22px, 4vw, 38px); }
.console-demo__title { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.console-demo__title h3 { margin: 5px 0 7px; font-size: clamp(1.8rem, 3vw, 2.7rem); }
.console-demo__title p { color: var(--zk-text-secondary); font-size: 14px; }
.console-demo__title button { min-height: 40px; padding: 8px 13px; border: 1px solid var(--zk-hairline-strong); border-radius: 9px; background: #fff; font: 600 12px var(--zk-font-sans); }
.console-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 26px 0 16px; }
.console-summary article,
.console-queue { border: 1px solid var(--zk-hairline); border-radius: 14px; background: #fff; }
.console-summary article { padding: 17px; }
.console-summary span { display: block; color: var(--zk-text-secondary); font: 10px var(--zk-font-mono); letter-spacing: .08em; text-transform: uppercase; }
.console-summary b { display: block; margin: 10px 0 4px; font-size: 24px; }
.console-summary small { color: var(--zk-text-secondary); }
.console-queue { overflow: hidden; }
.console-queue header,
.console-row { display: grid; grid-template-columns: 1.2fr .9fr .7fr auto; align-items: center; gap: 16px; padding: 15px 18px; }
.console-queue header { color: var(--zk-text-secondary); background: #f9f9f7; font: 9px var(--zk-font-mono); letter-spacing: .1em; text-transform: uppercase; }
.console-row { border-top: 1px solid var(--zk-hairline); font-size: 13px; }
.console-row strong { display: block; }
.console-row small { display: block; color: var(--zk-text-secondary); }
.console-row code { font-size: 11px; }
.console-row em { padding: 5px 8px; border-radius: 999px; color: #8a2933; background: rgba(184,49,63,.1); font: 600 10px var(--zk-font-mono); font-style: normal; }
.console-row em.is-ok { color: #0e7557; background: rgba(20,142,104,.1); }

/* Interactive Console reference */
.console-preview-section { padding-top: 0; scroll-margin-top: 100px; }
.console-preview { background: #f3f3f0; }
.console-preview__body { display: grid; grid-template-columns: 1fr; min-height: 620px; }
.console-preview__rail { display: flex; align-items: center; gap: 18px; padding: 12px 18px; color: #eef0ed; background: #171717; }
.console-preview__rail > strong { flex: 0 0 auto; font-size: 12px; letter-spacing: .1em; }
.console-preview__rail > span { display: none; }
.console-preview__rail [role='tablist'] { display: flex; gap: 4px; }
.console-preview__rail button { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 12px; border: 0; border-radius: 7px; color: #aeb2ae; background: transparent; font-size: 12px; text-align: left; cursor: pointer; }
.console-preview__rail button:hover { color: #fff; background: rgba(255,255,255,.06); }
.console-preview__rail button.is-active { color: #171717; background: #fff; }
.console-preview__rail button em { min-width: 21px; padding: 2px 6px; border-radius: 999px; color: #fff; background: var(--zk-accent); font: 650 10px var(--zk-font-mono); font-style: normal; text-align: center; }
.console-preview__rail > p { margin: 0 0 0 auto; color: #7d827e; font: 9px/1.5 var(--zk-font-mono); text-align: right; }
.console-preview__rail > p b { color: #7fd0b5; font-weight: 600; }
.console-preview__main { min-width: 0; padding: clamp(24px, 4vw, 42px); }
.console-preview__main [role='tabpanel'][hidden] { display: none; }
.console-preview__title { display: flex; align-items: start; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.console-preview__title h3 { margin: 6px 0 7px; font-size: clamp(2rem, 4vw, 3.3rem); letter-spacing: -.05em; }
.console-preview__title p:not(.mock-kicker) { margin: 0; color: var(--zk-text-secondary); font-size: 14px; }
.console-preview__title > span { flex: 0 0 auto; padding: 7px 9px; border: 1px solid var(--zk-hairline); border-radius: 8px; color: var(--zk-text-secondary); background: #fff; font: 9px var(--zk-font-mono); }
.console-preview__summary { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 16px; border-block: 1px solid var(--zk-hairline); }
.console-preview__summary article { min-height: 120px; padding: 18px; border-right: 1px solid var(--zk-hairline); background: transparent; }
.console-preview__summary article:last-child { border-right: 0; }
.console-preview__summary span,
.console-preview__record span,
.console-preview__incident span,
.console-preview__callout > span { display: block; color: var(--zk-text-secondary); font: 9px var(--zk-font-mono); letter-spacing: .09em; text-transform: uppercase; }
.console-preview__summary b { display: block; margin: 19px 0 5px; font-size: 28px; }
.console-preview__summary small { color: var(--zk-text-secondary); }
.console-preview__table { overflow: hidden; border: 1px solid var(--zk-hairline); border-radius: 9px; background: #fff; }
.console-preview__table header,
.console-preview__table > div { display: grid; align-items: center; gap: 14px; padding: 15px 17px; }
.console-preview__table--attention header,
.console-preview__table--attention > div { grid-template-columns: 1.35fr .8fr .8fr .55fr; }
.console-preview__table--invocations header,
.console-preview__table--invocations > div { grid-template-columns: .9fr 1.3fr .65fr .7fr; }
.console-preview__table header { color: var(--zk-text-secondary); background: #fafaf8; font: 9px var(--zk-font-mono); letter-spacing: .09em; text-transform: uppercase; }
.console-preview__table > div { border-top: 1px solid var(--zk-hairline); font-size: 12px; }
.console-preview__table b,
.console-preview__table small { display: block; }
.console-preview__table small { margin-top: 3px; color: var(--zk-text-secondary); }
.console-preview__table code { overflow-wrap: anywhere; font-size: 10px; }
.console-preview__table em { justify-self: start; padding: 5px 7px; border-radius: 999px; color: #8a2933; background: rgba(184,49,63,.1); font: 600 9px var(--zk-font-mono); font-style: normal; }
.console-preview__table em.is-good { color: #0e7557; background: rgba(20,142,104,.1); }
.console-preview__record { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border-block: 1px solid var(--zk-hairline); background: transparent; }
.console-preview__record > div { min-height: 135px; padding: 20px; border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
.console-preview__record > div:nth-child(3n) { border-right: 0; }
.console-preview__record > div:nth-child(n+4) { border-bottom: 0; }
.console-preview__record strong { display: block; margin: 20px 0 6px; font-size: 16px; }
.console-preview__record strong.is-good { color: #0e7557; }
.console-preview__record code,
.console-preview__record small { color: var(--zk-text-secondary); font-size: 10px; }
.console-preview__callout { display: grid; grid-template-columns: 100px minmax(0, 1fr) auto; align-items: center; gap: 20px; margin-top: 12px; padding: 18px; border: 1px solid var(--zk-hairline); border-radius: 14px; background: #fff; }
.console-preview__callout strong { font-size: 14px; }
.console-preview__callout p { margin: 5px 0 0; color: var(--zk-text-secondary); font-size: 12px; }
.console-preview__callout button { min-height: 40px; padding: 8px 12px; border: 1px solid var(--zk-hairline); border-radius: 8px; color: var(--zk-text-secondary); background: #f2f2ef; font-size: 11px; }
.console-preview__filters { display: flex; flex-wrap: wrap; gap: 7px; margin: -5px 0 16px; }
.console-preview__filters span { padding: 7px 9px; border: 1px solid var(--zk-hairline); border-radius: 8px; color: var(--zk-text-secondary); background: #fff; font: 9px var(--zk-font-mono); }
.console-preview__boundary { margin: 14px 0 0; padding: 14px 16px; border-left: 3px solid var(--zk-accent); color: var(--zk-text-secondary); background: rgba(102,86,251,.06); font-size: 12px; line-height: 1.5; }
.console-preview__settlement { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border-block: 1px solid var(--zk-hairline); background: transparent; }
.console-preview__settlement > div { min-height: 180px; padding: 20px; border-right: 1px solid var(--zk-hairline); }
.console-preview__settlement > div:last-child { border-right: 0; }
.console-preview__settlement span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); }
.console-preview__settlement strong { display: block; margin: 45px 0 8px; }
.console-preview__settlement small { color: var(--zk-text-secondary); }
.console-preview__settlement .is-failed { background: rgba(184,49,63,.055); }
.console-preview__settlement .is-failed span { color: #a02f3d; }
.console-preview__settlement .is-blocked { background: #efefec; }
.console-preview__settlement .is-blocked span { color: #747874; }
.console-preview__incident { margin-top: 12px; border: 1px solid var(--zk-hairline); border-radius: 14px; background: #fff; }
.console-preview__incident > div { display: grid; grid-template-columns: 160px minmax(0, 1fr); align-items: baseline; gap: 20px; padding: 15px 18px; border-top: 1px solid var(--zk-hairline); }
.console-preview__incident > div:first-child { border-top: 0; }
.console-preview__incident code,
.console-preview__incident strong { font-size: 12px; }

/* Portal proof */
.portal-demo { padding: 0 0 34px; background: #f6f6f3; }
.portal-demo__nav { display: flex; align-items: center; min-height: 72px; gap: 26px; padding: 0 clamp(20px, 4vw, 42px); border-bottom: 1px solid var(--zk-hairline); background: #fff; }
.portal-customer-mark { display: inline-flex; align-items: center; gap: 9px; font-weight: 750; }
.portal-customer-mark i { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 8px; color: #fff; background: #2c2c32; font-style: normal; }
.portal-demo__nav a { color: var(--zk-text-secondary); font-size: 13px; text-decoration: none; }
.portal-demo__nav a:first-of-type { color: var(--zk-text); }
.portal-demo__nav span:last-child { margin-left: auto; padding: 8px 11px; border: 1px solid var(--zk-hairline); border-radius: 9px; color: var(--zk-text-secondary); font-size: 12px; }
.portal-demo__hero { max-width: 880px; padding: clamp(38px, 7vw, 72px) clamp(20px, 5vw, 56px) 35px; }
.portal-demo__hero h3 { max-width: 720px; margin: 14px 0 18px; font-size: clamp(2.5rem, 5vw, 5rem); line-height: .96; }
.portal-demo__hero p { max-width: 610px; color: var(--zk-text-secondary); font-size: 17px; }
.portal-capabilities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 0 clamp(20px, 5vw, 56px); }
.portal-capability { min-height: 230px; padding: 25px; border: 1px solid var(--zk-hairline); border-radius: 18px; background: #fff; }
.portal-capability > span { color: var(--zk-accent); font: 10px var(--zk-font-mono); letter-spacing: .1em; }
.portal-capability h4 { margin: 28px 0 12px; font-size: 22px; }
.portal-capability p { color: var(--zk-text-secondary); font-size: 14px; line-height: 1.55; }
.portal-capability a { display: inline-block; margin-top: 24px; color: var(--zk-text); font-size: 13px; font-weight: 650; text-decoration: none; }

/* Rooms proof */
.rooms-demo { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); min-height: 590px; }
.rooms-demo__work { padding: clamp(24px, 4vw, 40px); border-right: 1px solid var(--zk-hairline); }
.room-heading { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--zk-hairline); }
.room-heading h3 { margin: 6px 0 8px; font-size: clamp(1.7rem, 3vw, 2.6rem); }
.room-heading p { color: var(--zk-text-secondary); font-size: 13px; }
.room-state { align-self: start; padding: 6px 9px; border-radius: 999px; color: #0e7557; background: rgba(20,142,104,.1); font: 600 10px var(--zk-font-mono); text-transform: uppercase; }
.room-members { display: flex; gap: 8px; margin: 22px 0; }
.room-member { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border: 1px solid var(--zk-hairline); border-radius: 10px; font-size: 12px; }
.room-member i { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; color: #fff; background: var(--zk-accent); font-style: normal; font-size: 10px; }
.room-member:nth-child(2) i { background: #171717; }
.room-transcript { display: grid; gap: 13px; }
.room-message { max-width: 85%; padding: 15px 17px; border: 1px solid var(--zk-hairline); border-radius: 4px 15px 15px 15px; background: #f7f7f5; }
.room-message:nth-child(even) { margin-left: auto; border-radius: 15px 4px 15px 15px; background: var(--zk-accent-soft); }
.room-message header { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 7px; font-size: 11px; }
.room-message header span { color: var(--zk-text-secondary); font-family: var(--zk-font-mono); }
.room-message p { font-size: 13px; line-height: 1.5; }
.rooms-demo__evidence { padding: clamp(24px, 4vw, 40px); background: #181818; color: #f2f2ef; }
.rooms-demo__evidence .mock-kicker { color: #969b97; }
.room-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 20px 0 24px; }
.room-tabs button { min-height: 37px; padding: 7px 10px; border: 1px solid rgba(255,255,255,.13); border-radius: 8px; color: #999f9a; background: transparent; font: 11px var(--zk-font-mono); cursor: pointer; }
.room-tabs button[aria-selected='true'] { color: #fff; border-color: #7768ff; background: rgba(102,86,251,.2); }
.room-panel[hidden] { display: none; }
.room-panel h4 { margin: 0 0 9px; font-size: 22px; }
.room-panel > p { color: #9ca19d; font-size: 13px; line-height: 1.55; }
.evidence-events { display: grid; gap: 0; margin-top: 24px; }
.evidence-event { position: relative; padding: 0 0 20px 26px; border-left: 1px solid rgba(255,255,255,.14); }
.evidence-event::before { content: ''; position: absolute; left: -4px; top: 3px; width: 7px; height: 7px; border-radius: 50%; background: #a99fff; }
.evidence-event:last-child { border-left-color: transparent; }
.evidence-event strong { display: block; font: 600 11px var(--zk-font-mono); }
.evidence-event small { color: #909590; }
.evidence-code { margin-top: 22px; padding: 16px; overflow-x: auto; border: 1px solid rgba(255,255,255,.11); border-radius: 11px; background: #222; color: #d9dcd9; font: 11px/1.75 var(--zk-font-mono); white-space: pre-wrap; }

/* Source-backed product paths */
.delivery-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--zk-hairline-strong);
  background: transparent;
  list-style: none;
}
.delivery-flow--six { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.delivery-flow li {
  position: relative;
  min-height: 260px;
  padding: clamp(24px, 3vw, 34px);
  border-right: 1px solid var(--zk-hairline);
}
.delivery-flow--six li:nth-child(3n) { border-right: 0; }
.delivery-flow--six li:nth-child(n + 4) { border-top: 1px solid var(--zk-hairline); }
.delivery-flow--four li:last-child { border-right: 0; }
.delivery-flow li > span {
  display: block;
  color: var(--zk-accent);
  font: 600 11px var(--zk-font-mono);
  letter-spacing: .1em;
}
.delivery-flow strong {
  display: block;
  margin: 42px 0 12px;
  font-size: clamp(1.35rem, 2.3vw, 1.9rem);
  letter-spacing: -.035em;
}
.delivery-flow p {
  margin: 0 0 28px;
  color: var(--zk-text-secondary);
  font-size: 14px;
  line-height: 1.55;
}
.delivery-flow code {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  color: var(--zk-text-secondary);
  font-size: 10px;
  letter-spacing: .06em;
}

/* Outcome-led Gateway capability map */
.gateway-outcomes { background: #efefeb; }
.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--zk-hairline-strong); }
.outcome-grid article { min-height: 285px; display: flex; flex-direction: column; padding: clamp(24px, 3vw, 32px); border-right: 1px solid var(--zk-hairline-strong); border-bottom: 1px solid var(--zk-hairline-strong); background: transparent; }
.outcome-grid article:nth-child(3n) { border-right: 0; }
.outcome-grid article:nth-child(n+4) { border-bottom: 0; }
.outcome-grid article > span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); letter-spacing: .1em; text-transform: uppercase; }
.outcome-grid h3 { margin: 42px 0 13px; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.05; letter-spacing: -.04em; }
.outcome-grid p { margin: 0; color: var(--zk-text-secondary); font-size: 14px; line-height: 1.55; }
.outcome-grid code { margin-top: auto; padding-top: 28px; color: var(--zk-text-secondary); font-size: 9px; letter-spacing: .06em; }

/* Portal capability map */
.portal-map-intro { scroll-margin-top: 100px; }
.portal-product-path {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  overflow: hidden;
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--zk-hairline-strong);
  list-style: none;
}
.portal-product-path li { min-height: 230px; padding: 24px; border-right: 1px solid var(--zk-hairline); }
.portal-product-path li:last-child { border-right: 0; }
.portal-product-path span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); letter-spacing: .09em; }
.portal-product-path strong { display: block; margin: 45px 0 12px; font-size: 18px; line-height: 1.15; }
.portal-product-path p { margin: 0; color: var(--zk-text-secondary); font-size: 12px; line-height: 1.5; }
.portal-map-subhead { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .55fr); align-items: end; gap: 40px; margin: clamp(5rem, 10vw, 8rem) 0 24px; }
.portal-map-subhead h3 { max-width: 720px; margin: 8px 0 0; font-size: clamp(2.4rem, 5vw, 4.7rem); line-height: .95; letter-spacing: -.055em; }
.portal-map-subhead > p { margin: 0; color: var(--zk-text-secondary); font-size: 14px; line-height: 1.55; text-align: right; }
.portal-capability-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  margin: 0;
  padding: 0;
  border-block: 1px solid var(--zk-hairline-strong);
  list-style: none;
}
.portal-capability-index li { border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
.portal-capability-index li:nth-child(3n) { border-right: 0; }
.portal-capability-index li:nth-child(n + 7) { border-bottom: 0; }
.portal-capability-index a { min-height: 148px; display: flex; flex-direction: column; padding: 22px; text-decoration: none; }
.portal-capability-index a:hover { background: #fff; }
.portal-capability-index span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); letter-spacing: .09em; }
.portal-capability-index strong { margin-top: 27px; font-size: 17px; }
.portal-capability-index small { margin-top: 6px; color: var(--zk-text-secondary); font-size: 12px; line-height: 1.4; }
.portal-capability-map { border-top: 1px solid var(--zk-hairline); }
.portal-capability-row {
  width: min(calc(100% - 56px), var(--zk-content));
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  gap: clamp(3rem, 8vw, 8rem);
  margin-inline: auto;
  padding: clamp(5rem, 10vw, 8rem) 0;
  border-bottom: 1px solid var(--zk-hairline);
  scroll-margin-top: 100px;
}
.portal-capability-row__copy { align-self: start; }
.portal-capability-row__copy > span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); letter-spacing: .1em; text-transform: uppercase; }
.portal-capability-row__copy h3 { max-width: 540px; margin: 22px 0 18px; font-size: clamp(2.3rem, 4.8vw, 4.5rem); line-height: .95; letter-spacing: -.055em; }
.portal-capability-row__copy > p { max-width: 570px; margin: 0; color: var(--zk-text-secondary); font-size: 16px; line-height: 1.6; }
.portal-capability-row__copy > dl { margin: 32px 0 0; }
.portal-capability-row__copy > dl div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding: 13px 0; border-top: 1px solid var(--zk-hairline); }
.portal-capability-row__copy dt { color: var(--zk-text-secondary); font: 600 9px var(--zk-font-mono); letter-spacing: .08em; text-transform: uppercase; }
.portal-capability-row__copy dd { margin: 0; font-size: 12px; line-height: 1.5; }
.portal-capability-row__copy > a { display: inline-block; margin-top: 26px; font-size: 13px; font-weight: 680; text-decoration: none; }
.portal-capability-row__copy > a:hover { color: var(--zk-accent); }
.portal-mini { align-self: start; min-width: 0; border-block: 1px solid var(--zk-hairline-strong); background: rgba(255,255,255,.56); }
.portal-mini > header { min-height: 55px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 13px 18px; border-bottom: 1px solid var(--zk-hairline); }
.portal-mini > header span { color: var(--zk-text-secondary); font: 600 9px var(--zk-font-mono); letter-spacing: .1em; text-transform: uppercase; }
.portal-mini > header code { color: var(--zk-text-secondary); font-size: 10px; }
.portal-mini__transform { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; }
.portal-mini__transform section { min-height: 300px; padding: clamp(24px, 4vw, 36px); }
.portal-mini__transform section:first-child { background: #f0f0ed; }
.portal-mini__transform section > span { color: var(--zk-text-secondary); font: 600 9px var(--zk-font-mono); letter-spacing: .09em; text-transform: uppercase; }
.portal-mini__transform section > strong { display: block; margin: 45px 0 25px; font-size: clamp(1.45rem, 2.5vw, 2.2rem); letter-spacing: -.04em; }
.portal-mini__transform ul { display: grid; gap: 11px; margin: 0; padding: 0; color: var(--zk-text-secondary); font-size: 12px; line-height: 1.45; list-style: none; }
.portal-mini__transform li { position: relative; padding-left: 16px; }
.portal-mini__transform li::before { content: ''; position: absolute; top: 6px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--zk-accent); }
.portal-mini__transform > i { display: grid; place-items: center; width: 48px; color: var(--zk-accent); background: #fff; font-style: normal; font-size: 22px; }
.portal-mini__feature { padding: clamp(25px, 4vw, 38px); }
.portal-mini__feature > span,
.portal-mini__fields span,
.portal-mini__doc span,
.portal-mini__decision span,
.portal-mini__channels span,
.portal-mini__config span,
.portal-mini__support span { color: var(--zk-text-secondary); font: 600 9px var(--zk-font-mono); letter-spacing: .08em; text-transform: uppercase; }
.portal-mini__feature strong { display: block; margin: 24px 0 10px; font-size: clamp(1.7rem, 3vw, 2.7rem); letter-spacing: -.045em; }
.portal-mini__feature p { max-width: 520px; margin: 0; color: var(--zk-text-secondary); font-size: 14px; line-height: 1.55; }
.portal-mini__fields { display: grid; border-top: 1px solid var(--zk-hairline); }
.portal-mini__fields--three { grid-template-columns: repeat(3, 1fr); }
.portal-mini__fields > div { min-height: 118px; padding: 18px; border-right: 1px solid var(--zk-hairline); }
.portal-mini__fields > div:last-child { border-right: 0; }
.portal-mini__fields b { display: block; margin-top: 23px; font-size: 12px; line-height: 1.45; }
.portal-mini__doc,
.portal-mini__config,
.portal-mini__support { display: grid; grid-template-columns: 1fr 1fr; }
.portal-mini__doc > div,
.portal-mini__config > div,
.portal-mini__support > div { min-height: 112px; padding: 18px; border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
.portal-mini__doc > div:nth-child(even),
.portal-mini__config > div:nth-child(even),
.portal-mini__support > div:nth-child(even) { border-right: 0; }
.portal-mini__doc > div:nth-last-child(-n + 2),
.portal-mini__config > div:nth-last-child(-n + 2),
.portal-mini__support > div:nth-last-child(-n + 2) { border-bottom: 0; }
.portal-mini__doc b,
.portal-mini__config b,
.portal-mini__support b { display: block; margin-top: 24px; font-size: 12px; line-height: 1.45; }
.portal-mini > footer { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 9px 14px; padding: 18px; border-top: 1px solid var(--zk-hairline); background: #171717; }
.portal-mini > footer span { color: #929793; font: 9px var(--zk-font-mono); text-transform: uppercase; }
.portal-mini > footer code { overflow-x: auto; color: #fff; background: transparent; font-size: 10px; white-space: nowrap; }
.portal-mini__steps { margin: 0; padding: 0; list-style: none; }
.portal-mini__steps li { min-height: 86px; display: grid; grid-template-columns: 45px minmax(0, 1fr); align-items: center; gap: 16px; padding: 15px 18px; border-bottom: 1px solid var(--zk-hairline); }
.portal-mini__steps li:last-child { border-bottom: 0; }
.portal-mini__steps li > span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); }
.portal-mini__steps li div { display: grid; gap: 5px; }
.portal-mini__steps b { font-size: 13px; }
.portal-mini__steps small { color: var(--zk-text-secondary); font-size: 11px; }
.portal-mini__decision { display: grid; }
.portal-mini__decision > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 18px; padding: 17px 18px; border-bottom: 1px solid var(--zk-hairline); }
.portal-mini__decision > div:last-child { border-bottom: 0; }
.portal-mini__decision b { font-size: 12px; overflow-wrap: anywhere; }
.portal-mini__decision .is-allowed { border-left: 3px solid var(--zk-success); background: rgba(20,142,104,.08); }
.portal-mini__channels { display: grid; grid-template-columns: 1fr 1fr; }
.portal-mini__channels > div { min-height: 175px; padding: 20px; border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
.portal-mini__channels > div:nth-child(even) { border-right: 0; }
.portal-mini__channels > div:nth-last-child(-n + 2) { border-bottom: 0; }
.portal-mini__channels b { display: block; margin: 42px 0 7px; font-size: 14px; overflow-wrap: anywhere; }
.portal-mini__channels small { color: var(--zk-text-secondary); font-size: 11px; }
.portal-mini__ledger { display: grid; grid-template-columns: .75fr .8fr 1.1fr 1fr; align-items: center; gap: 14px; min-height: 62px; padding: 13px 18px; border-bottom: 1px solid var(--zk-hairline); font-size: 11px; }
.portal-mini__ledger--head { min-height: 44px; color: var(--zk-text-secondary); background: #f1f1ee; font: 9px var(--zk-font-mono); letter-spacing: .07em; text-transform: uppercase; }
.portal-mini__ledger code { font-size: 10px; }
.portal-mini__ledger b { color: #0e7557; font-size: 10px; }
.portal-mini__boundary { margin: 0; padding: 17px 18px; border-left: 3px solid var(--zk-accent); color: var(--zk-text-secondary); background: rgba(102,86,251,.06); font-size: 11px; line-height: 1.5; }
.portal-mini__room { display: grid; grid-template-columns: 1fr 1fr; margin: 0; padding: 0; list-style: none; }
.portal-mini__room li { min-height: 110px; display: flex; flex-direction: column; justify-content: space-between; padding: 18px; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
.portal-mini__room li:nth-child(even) { border-right: 0; }
.portal-mini__room li:nth-last-child(-n + 2) { border-bottom: 0; }
.portal-mini__room span { color: #a99fff; font: 600 9px var(--zk-font-mono); }
.portal-mini__room b { color: #f2f2ef; font-size: 12px; }
.portal-mini--dark { color: #f3f3f0; border-color: #303030; background: #181818; }
.portal-mini--dark > header { border-color: rgba(255,255,255,.12); }
.portal-mini--dark > header span,
.portal-mini--dark .portal-mini__decision span { color: #979c98; }
.portal-mini--dark > header code { color: #d9dcd9; background: #292929; }
.portal-mini--dark .portal-mini__decision > div { border-color: rgba(255,255,255,.1); }
.portal-mini--dark .portal-mini__decision .is-allowed { background: rgba(20,142,104,.12); }

/* Story sections */
.product-section { padding: clamp(5rem, 10vw, 8rem) 0; border-top: 1px solid var(--zk-hairline); }
.product-section--dark { color: #f3f3f0; background: #161616; border-top: 0; }
.product-section__intro { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); margin-bottom: 42px; }
.product-section__label { color: var(--zk-text-secondary); }
.product-section--dark .product-section__label { color: #969b97; }
.product-section__intro h2 { max-width: 850px; margin: 0; font-size: clamp(2.5rem, 5.5vw, 5rem); line-height: .96; letter-spacing: -.055em; }
.product-section__intro p { max-width: 680px; margin: 20px 0 0; color: var(--zk-text-secondary); font-size: 18px; line-height: 1.55; }
.product-section--dark .product-section__intro p { color: #a8aca8; }
.agent-doc-questions { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 52px; border-block: 1px solid var(--zk-hairline-strong); }
.agent-doc-questions article { min-height: 220px; padding: 27px; border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
.agent-doc-questions article:nth-child(3n) { border-right: 0; }
.agent-doc-questions article:nth-child(n + 4) { border-bottom: 0; }
.agent-doc-questions span { color: var(--zk-accent); font: 600 10px var(--zk-font-mono); letter-spacing: .09em; }
.agent-doc-questions h3 { margin: 40px 0 10px; font-size: clamp(1.25rem, 2vw, 1.7rem); letter-spacing: -.035em; }
.agent-doc-questions p { margin: 0; color: var(--zk-text-secondary); font-size: 14px; line-height: 1.55; }
.value-list { display: grid; }
.value-item { display: grid; grid-template-columns: 80px minmax(0, 1fr) minmax(180px, .38fr); gap: 24px; padding: 28px 0; border-top: 1px solid var(--zk-hairline); }
.value-item > span { color: var(--zk-accent); font: 12px var(--zk-font-mono); }
.value-item h3 { margin: 0 0 8px; font-size: clamp(1.35rem, 2.3vw, 1.9rem); }
.value-item p { max-width: 650px; margin: 0; color: var(--zk-text-secondary); }
.value-item code { align-self: start; justify-self: end; padding: 6px 8px; border-radius: 7px; color: var(--zk-text-secondary); background: #eeeeea; font-size: 10px; }

.boundary-grid,
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.related-grid--four { grid-template-columns: repeat(4, 1fr); }
.boundary-card,
.related-card { padding: clamp(23px, 3vw, 32px); border: 1px solid var(--zk-hairline); border-radius: 20px; background: var(--zk-surface); }
.boundary-card h3,
.related-card h3 { margin: 16px 0 10px; color: var(--zk-text); font-size: 23px; }
.boundary-card p,
.related-card p { margin: 0; color: var(--zk-text-secondary); font-size: 14px; line-height: 1.55; }
.product-card__status { color: var(--zk-accent); }
.boundary-card--muted .product-card__status { color: #8a6b2f; }
.related-card a { display: inline-block; margin-top: 24px; color: var(--zk-text); font-size: 13px; font-weight: 650; text-decoration: none; }

.product-cta { padding: clamp(5rem, 10vw, 8rem) 0; color: #fff; background: var(--zk-accent); }
.product-cta h2 { max-width: 820px; margin: 0; font-size: clamp(3rem, 7vw, 6.2rem); line-height: .92; letter-spacing: -.06em; }
.product-cta p { max-width: 650px; margin: 22px 0 0; color: #fff; font-size: 18px; }
.product-cta .btn { color: #fff; border-color: rgba(255,255,255,.5); }
.product-cta .btn--solid { color: #111; border-color: #fff; background: #fff; }
.product-cta .btn:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.08); }
.product-cta .btn--solid:hover { color: #111; background: #f0f0ed; }

.product-footer { margin-top: 0; }
.product-footer__grid { display: grid; grid-template-columns: 1fr repeat(2, .45fr); gap: 40px; padding-block: 48px; }
.product-footer h3 { margin: 0 0 14px; font: 600 11px var(--zk-font-mono); letter-spacing: .1em; text-transform: uppercase; }
.product-footer p { max-width: 430px; color: var(--zk-text-secondary); }
.product-footer a { display: block; margin: 8px 0; color: var(--zk-text-secondary); font-size: 14px; text-decoration: none; }
.product-footer a:hover { color: var(--zk-accent); }

@media (max-width: 900px) {
  .portal-product-path { grid-template-columns: 1fr 1fr; }
  .portal-product-path li { border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
  .portal-product-path li:nth-child(even) { border-right: 0; }
  .portal-product-path li:last-child { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
  .portal-map-subhead { grid-template-columns: 1fr; gap: 18px; }
  .portal-map-subhead > p { max-width: 620px; text-align: left; }
  .portal-capability-index { grid-template-columns: 1fr 1fr; }
  .portal-capability-index li,
  .portal-capability-index li:nth-child(3n),
  .portal-capability-index li:nth-child(n + 7) { border-right: 1px solid var(--zk-hairline); border-bottom: 1px solid var(--zk-hairline); }
  .portal-capability-index li:nth-child(even) { border-right: 0; }
  .portal-capability-index li:last-child { border-bottom: 0; }
  .portal-capability-row { grid-template-columns: 1fr; gap: 42px; }
  .portal-capability-row__copy { max-width: 720px; }
  .product-nav a:not(.product-nav__cta) { display: none; }
  .console-preview__body { grid-template-columns: 1fr; }
  .console-preview__rail { padding: 12px; }
  .console-preview__rail > strong,
  .console-preview__rail > span,
  .console-preview__rail > p { display: none; }
  .console-preview__rail [role='tablist'] { width: 100%; overflow-x: auto; scrollbar-width: none; }
  .console-preview__rail [role='tablist']::-webkit-scrollbar { display: none; }
  .console-preview__rail button { flex: 0 0 auto; justify-content: center; }
  .console-preview__record { grid-template-columns: repeat(2, 1fr); }
  .console-preview__record > div:nth-child(3n) { border-right: 1px solid var(--zk-hairline); }
  .console-preview__record > div:nth-child(2n) { border-right: 0; }
  .console-preview__record > div:nth-child(n+4) { border-bottom: 1px solid var(--zk-hairline); }
  .console-preview__record > div:nth-child(n+5) { border-bottom: 0; }
  .console-preview__settlement { grid-template-columns: repeat(2, 1fr); }
  .console-preview__settlement > div:nth-child(2) { border-right: 0; }
  .console-preview__settlement > div:nth-child(-n+2) { border-bottom: 1px solid var(--zk-hairline); }
  .product-hero__grid { grid-template-columns: 1fr; align-items: start; gap: 20px; }
  .product-hero__aside { max-width: 700px; }
  .gateway-demo { grid-template-columns: 1fr; }
  .gateway-demo__request { border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .gateway-demo__result { border-top: 1px solid var(--zk-hairline); border-left: 0; }
  .gateway-aperture::before,
  .gateway-aperture::after { display: none; }
  .console-summary { grid-template-columns: repeat(2, 1fr); }
  .portal-capabilities { grid-template-columns: 1fr 1fr; }
  .portal-capability:last-child { grid-column: 1 / -1; }
  .rooms-demo { grid-template-columns: 1fr; }
  .rooms-demo__work { border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .delivery-flow,
  .delivery-flow--six { grid-template-columns: 1fr 1fr; }
  .delivery-flow li,
  .delivery-flow--six li:nth-child(3n) { border-right: 1px solid var(--zk-hairline); border-top: 0; }
  .delivery-flow li:nth-child(even) { border-right: 0; }
  .delivery-flow li:nth-child(n + 3) { border-top: 1px solid var(--zk-hairline); }
  .agent-doc-questions { grid-template-columns: 1fr 1fr; }
  .agent-doc-questions article:nth-child(3n) { border-right: 1px solid var(--zk-hairline); }
  .agent-doc-questions article:nth-child(even) { border-right: 0; }
  .agent-doc-questions article:nth-child(n + 4) { border-bottom: 1px solid var(--zk-hairline); }
  .agent-doc-questions article:nth-child(n + 5) { border-bottom: 0; }
  .boundary-grid,
  .related-grid,
  .related-grid--four,
  .outcome-grid { grid-template-columns: 1fr 1fr; }
  .outcome-grid article:nth-child(3n) { border-right: 1px solid var(--zk-hairline-strong); }
  .outcome-grid article:nth-child(even) { border-right: 0; }
  .outcome-grid article:nth-child(n+4) { border-bottom: 1px solid var(--zk-hairline-strong); }
  .outcome-grid article:nth-child(n+5) { border-bottom: 0; }
}

@media (max-width: 640px) {
  .portal-product-path { grid-template-columns: 1fr; }
  .portal-product-path li,
  .portal-product-path li:nth-child(even),
  .portal-product-path li:last-child { min-height: 190px; grid-column: auto; border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .portal-product-path li:last-child { border-bottom: 0; }
  .portal-mini__transform { grid-template-columns: 1fr; }
  .portal-mini__transform section { min-height: 250px; }
  .portal-mini__transform > i { width: auto; height: 48px; transform: rotate(90deg); }
  .portal-capability-index { grid-template-columns: 1fr; }
  .portal-capability-index li,
  .portal-capability-index li:nth-child(3n),
  .portal-capability-index li:nth-child(even),
  .portal-capability-index li:nth-child(n + 7) { border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .portal-capability-index li:last-child { border-bottom: 0; }
  .portal-capability-index a { min-height: 128px; }
  .portal-capability-row { width: min(calc(100% - 36px), var(--zk-content)); }
  .portal-capability-row__copy > dl div { grid-template-columns: 1fr; gap: 7px; }
  .portal-mini__fields--three,
  .portal-mini__doc,
  .portal-mini__config,
  .portal-mini__support,
  .portal-mini__channels,
  .portal-mini__room { grid-template-columns: 1fr; }
  .portal-mini__fields > div,
  .portal-mini__doc > div,
  .portal-mini__config > div,
  .portal-mini__support > div,
  .portal-mini__channels > div,
  .portal-mini__room li,
  .portal-mini__doc > div:nth-child(even),
  .portal-mini__config > div:nth-child(even),
  .portal-mini__support > div:nth-child(even),
  .portal-mini__channels > div:nth-child(even),
  .portal-mini__room li:nth-child(even),
  .portal-mini__doc > div:nth-last-child(-n + 2),
  .portal-mini__config > div:nth-last-child(-n + 2),
  .portal-mini__support > div:nth-last-child(-n + 2),
  .portal-mini__channels > div:nth-last-child(-n + 2),
  .portal-mini__room li:nth-last-child(-n + 2) { border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .portal-mini__fields > div:last-child,
  .portal-mini__doc > div:last-child,
  .portal-mini__config > div:last-child,
  .portal-mini__support > div:last-child,
  .portal-mini__channels > div:last-child,
  .portal-mini__room li:last-child { border-bottom: 0; }
  .portal-mini__ledger { grid-template-columns: 1fr 1fr; }
  .portal-mini__ledger--head { display: none; }
  .portal-mini__decision > div { grid-template-columns: 1fr; gap: 7px; }
  .masthead { padding-inline: 10px; }
  .console-preview__rail [role='tablist'] { gap: 2px; }
  .console-preview__main { padding: 20px 14px; }
  .console-preview__title { flex-direction: column; }
  .console-preview__summary,
  .console-preview__record,
  .console-preview__settlement { grid-template-columns: 1fr; }
  .console-preview__summary article { border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .console-preview__summary article:last-child { border-bottom: 0; }
  .console-preview__record > div,
  .console-preview__record > div:nth-child(2n),
  .console-preview__record > div:nth-child(3n),
  .console-preview__record > div:nth-child(n+5),
  .console-preview__settlement > div,
  .console-preview__settlement > div:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .console-preview__record > div:last-child,
  .console-preview__settlement > div:last-child { border-bottom: 0; }
  .console-preview__table { overflow-x: auto; }
  .console-preview__table header,
  .console-preview__table > div { min-width: 680px; }
  .console-preview__callout { grid-template-columns: 1fr; }
  .console-preview__incident > div { grid-template-columns: 1fr; gap: 7px; }
  .masthead__inner { min-height: 52px; padding-left: 12px; }
  .product-nav__cta { display: none !important; }
  .product-hero { padding-top: 4rem; }
  .product-hero h1 { font-size: clamp(3.25rem, 16vw, 5rem); }
  .product-proof__head { align-items: start; flex-direction: column; }
  .product-proof__note { text-align: left; }
  .product-demo { border-radius: 18px; }
  .console-demo { grid-template-columns: 1fr; }
  .console-demo__rail { display: none; }
  .console-summary { grid-template-columns: 1fr 1fr; }
  .console-queue header { display: none; }
  .console-row { grid-template-columns: 1fr auto; }
  .console-row > :nth-child(2),
  .console-row > :nth-child(3) { display: none; }
  .portal-demo__nav { gap: 10px; }
  .portal-demo__nav a { display: none; }
  .portal-demo__nav span:last-child { margin-left: auto; }
  .portal-capabilities { grid-template-columns: 1fr; }
  .portal-capability:last-child { grid-column: auto; }
  .room-heading { flex-direction: column; }
  .room-state { align-self: start; }
  .room-members { flex-direction: column; align-items: flex-start; }
  .room-message { max-width: 96%; }
  .product-section__intro { grid-template-columns: 1fr; gap: 14px; }
  .value-item { grid-template-columns: 46px minmax(0, 1fr); }
  .value-item code { display: none; }
  .delivery-flow,
  .delivery-flow--six { grid-template-columns: 1fr; }
  .delivery-flow li,
  .delivery-flow--six li:nth-child(3n),
  .delivery-flow li:nth-child(even),
  .delivery-flow li:nth-child(n + 3) { min-height: 220px; border-right: 0; border-top: 1px solid var(--zk-hairline); }
  .delivery-flow li:first-child { border-top: 0; }
  .agent-doc-questions { grid-template-columns: 1fr; }
  .agent-doc-questions article,
  .agent-doc-questions article:nth-child(3n),
  .agent-doc-questions article:nth-child(even),
  .agent-doc-questions article:nth-child(n + 4),
  .agent-doc-questions article:nth-child(n + 5) { min-height: 190px; border-right: 0; border-bottom: 1px solid var(--zk-hairline); }
  .agent-doc-questions article:last-child { border-bottom: 0; }
  .boundary-grid,
  .related-grid,
  .related-grid--four,
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-grid article,
  .outcome-grid article:nth-child(3n),
  .outcome-grid article:nth-child(even),
  .outcome-grid article:nth-child(n+4),
  .outcome-grid article:nth-child(n+5) { border-right: 0; border-bottom: 1px solid var(--zk-hairline-strong); }
  .outcome-grid article:last-child { border-bottom: 0; }
  .product-footer__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .product-page * { scroll-behavior: auto !important; }
}

/* ---------- Legal pages ---------- */
.legal { max-width: 72ch; padding-top: 24px; }
.legal__eyebrow { margin: 0 0 12px; font-family: var(--font-mono, "Geist Mono", ui-monospace, monospace); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--secondary, #5f6561); }
.legal h1 { margin: 0 0 10px; font-size: clamp(34px, 5vw, 52px); letter-spacing: -0.035em; line-height: 1.02; }
.legal__meta { margin: 0 0 22px; font-family: var(--font-mono, "Geist Mono", ui-monospace, monospace); font-size: 11px; letter-spacing: 0.06em; color: var(--secondary, #5f6561); }
.legal__lede { font-size: 18px; line-height: 1.55; color: var(--secondary, #5f6561); margin: 0 0 36px; }
.legal h2 { margin: 40px 0 10px; font-size: 22px; letter-spacing: -0.025em; }
.legal h3 { margin: 22px 0 6px; font-size: 15.5px; letter-spacing: -0.015em; }
.legal p, .legal li { font-size: 15.5px; line-height: 1.6; }
.legal p { margin: 0 0 12px; }
.legal ul { margin: 0 0 14px; padding-left: 20px; }
.legal li { margin: 0 0 8px; }
.legal a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.legal code { font-family: var(--font-mono, "Geist Mono", ui-monospace, monospace); font-size: 13px; }
.legal__table { width: 100%; border-collapse: collapse; margin: 12px 0 8px; font-size: 14px; }
.legal__table th, .legal__table td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--hairline, rgba(16,16,16,0.12)); vertical-align: top; }
.legal__table th { font-family: var(--font-mono, "Geist Mono", ui-monospace, monospace); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--secondary, #5f6561); font-weight: 600; }
@media (max-width: 640px) { .legal__table { display: block; overflow-x: auto; } }