.tracking-page .site-header {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.tracking-page .menu-toggle { border-color: var(--line); }
.tracking-page .nav-tracking { color: var(--blue); }
.tracking-shell { width: min(100%, 1440px); margin: 0 auto; }
.tracking-hero { overflow: hidden; background: var(--ink); color: var(--white); }
.tracking-hero__inner { padding: clamp(78px, 9vw, 132px) var(--page-gutter) clamp(54px, 7vw, 96px); }
.tracking-hero__eyebrow { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.65); font-size: 9px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.tracking-mark { width: 28px; height: 1px; background: var(--blue); }
.tracking-hero__title { max-width: 1100px; padding-top: clamp(38px, 5vw, 72px); font-size: clamp(60px, 9vw, 124px); }
.tracking-hero__title em { color: #9ba7ff; font-style: normal; }
.tracking-hero__bottom { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-top: clamp(42px, 6vw, 78px); padding-top: 18px; border-top: 1px solid rgba(255,255,255,.22); }
.tracking-hero__bottom p { margin: 0; color: rgba(255,255,255,.78); font-size: clamp(14px, 1.7vw, 19px); }
.tracking-hero__bottom .tracking-hero__note { color: rgba(255,255,255,.55); font-size: 9px; font-weight: 600; letter-spacing: .14em; }
.tracking-workspace { background: var(--paper); }
.tracking-workspace__intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; align-items: end; padding-bottom: clamp(48px, 7vw, 90px); }
.tracking-workspace__title { padding-top: 38px; font-size: clamp(54px, 7vw, 98px); }
.tracking-workspace__title em { color: #999e9d; font-style: normal; }
.tracking-workspace__copy { max-width: 470px; padding-bottom: 5px; }
.tracking-workspace__copy .lead { margin: 0 0 15px; }
.tracking-workspace__copy > p:last-child { margin: 0; color: #62686a; font-size: 14px; line-height: 1.8; }
.tracking-panel { padding: clamp(24px, 4.3vw, 58px); background: var(--white); border-top: 2px solid var(--blue); box-shadow: 0 18px 55px rgba(17,19,21,.06); }
.tracking-panel__topline { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-bottom: 23px; border-bottom: 1px solid var(--line); color: #62686a; font-size: 9px; font-weight: 600; letter-spacing: .14em; }
.tracking-live-label { display: inline-flex; align-items: center; gap: 8px; color: #777c7d; }
.tracking-live-label i { width: 7px; height: 7px; border-radius: 50%; background: #a5a8a8; }
.tracking-form { display: grid; grid-template-columns: .95fr 1.12fr 1.5fr; gap: 24px; align-items: end; padding-top: 30px; }
.tracking-field { min-width: 0; }
.tracking-field label { display: block; margin-bottom: 10px; font-size: 11px; font-weight: 600; letter-spacing: .02em; }
.tracking-field label span { color: #828788; font-weight: 400; }
.tracking-field select, .tracking-field input { display: block; width: 100%; min-height: 52px; padding: 0 14px; border: 1px solid rgba(17,19,21,.22); border-radius: 0; background: #fff; color: var(--ink); font: 500 13px var(--body); }
.tracking-field select:focus, .tracking-field input:focus { outline: 2px solid var(--blue); outline-offset: 2px; }
.tracking-field input::placeholder { color: #999e9d; }
.tracking-field small { display: block; min-height: 33px; margin-top: 8px; color: #74797a; font-size: 10px; line-height: 1.55; }
.tracking-submit { display: inline-flex; min-height: 52px; grid-column: 3; align-items: center; justify-content: space-between; gap: 16px; padding: 0 16px; border: 0; background: var(--blue); color: var(--white); cursor: pointer; font: 600 10px var(--body); letter-spacing: .1em; }
.tracking-submit:hover, .tracking-submit:focus-visible { background: #3554d4; }
.tracking-submit span { font-size: 15px; }
.tracking-sample-button { justify-self: start; grid-column: 1 / 3; grid-row: 2; padding: 14px 0; border: 0; background: transparent; color: var(--ink); cursor: pointer; font: 600 10px var(--body); letter-spacing: .08em; text-transform: uppercase; }
.tracking-sample-button:hover, .tracking-sample-button:focus-visible { color: var(--blue); }
.tracking-sample-button span { margin-left: 8px; color: var(--blue); font-size: 14px; }
.tracking-privacy-note { display: flex; align-items: flex-start; gap: 9px; margin: 16px 0 0; color: #74797a; font-size: 11px; line-height: 1.6; }
.tracking-privacy-note span { display: grid; width: 15px; height: 15px; flex: 0 0 auto; place-items: center; border: 1px solid #a4a8a8; border-radius: 50%; font-size: 9px; }
.tracking-status { margin: 16px 0 0; color: #33383a; font-size: 13px; line-height: 1.7; }
.tracking-status:empty { display: none; }
.tracking-status.is-error { color: #a62e2e; }
.tracking-status.is-info { padding: 14px 16px; border-left: 2px solid var(--blue); background: #f4f5fa; }
.tracking-results { margin-top: 30px; padding: clamp(24px, 4.3vw, 58px); background: var(--white); border-top: 2px solid #9ba7ff; }
.tracking-results__heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding-bottom: 27px; border-bottom: 1px solid var(--line); }
.tracking-results__eyebrow { margin: 0 0 15px; color: var(--blue); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.tracking-results__heading .display { font-size: clamp(36px, 5.2vw, 64px); }
.tracking-results__status { padding: 10px 12px; border: 1px solid var(--line); color: #555b5c; font-size: 9px; font-weight: 700; letter-spacing: .11em; }
.tracking-summary { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.tracking-summary > div { min-height: 97px; padding: 20px 18px 18px 0; border-bottom: 1px solid var(--line); }
.tracking-summary dt { margin-bottom: 10px; color: #7a7f80; font-size: 9px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.tracking-summary dd { margin: 0; font-size: 13px; font-weight: 600; line-height: 1.5; }
.tracking-timeline-block { padding-top: 34px; }
.tracking-timeline-block__header { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; }
.tracking-timeline-block__header h3 { margin: 0; font: 600 20px var(--display); letter-spacing: -.04em; }
.tracking-timeline-block__header p { margin: 0; color: #7a7f80; font-size: 10px; }
.tracking-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 26px 0 0; padding: 0; list-style: none; }
.tracking-timeline li { position: relative; min-height: 88px; padding: 23px 16px 0 0; border-top: 1px solid rgba(17,19,21,.25); }
.tracking-timeline li::before { position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); content: ''; }
.tracking-timeline li strong { display: block; margin-bottom: 7px; font-size: 11px; }
.tracking-timeline li span { display: block; color: #7a7f80; font-size: 10px; line-height: 1.5; }
.tracking-sample-warning { margin: 24px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: #74797a; font-size: 11px; line-height: 1.65; }
.tracking-help { padding: clamp(72px, 9vw, 126px) var(--page-gutter); background: var(--concrete); }
.tracking-help__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 8vw; align-items: end; }
.tracking-help__inner > .eyebrow { grid-column: 1 / -1; margin: 0; }
.tracking-help__inner .display { font-size: clamp(48px, 6.4vw, 88px); }
.tracking-help__inner .display em { color: #8c9291; font-style: normal; }
.tracking-help__inner > div { max-width: 460px; }
.tracking-help__inner > div p { margin: 0 0 24px; color: #5c6263; font-size: 14px; line-height: 1.8; }
.tracking-contact-link { display: inline-flex; align-items: center; gap: 15px; color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.tracking-contact-link span { font-size: 15px; }

@media (max-width: 1020px) {
  .tracking-form { grid-template-columns: 1fr 1fr; }
  .tracking-field--reference { grid-column: 1 / -1; }
  .tracking-submit { grid-column: 2; grid-row: 3; }
  .tracking-sample-button { grid-column: 1; grid-row: 3; }
  .tracking-summary { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .tracking-page .site-header { position: relative; }
  .tracking-page .primary-nav { z-index: 2; }
  .tracking-hero__inner { padding-top: 72px; }
  .tracking-hero__bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
  .tracking-workspace__intro, .tracking-help__inner { grid-template-columns: 1fr; gap: 30px; }
  .tracking-workspace__title { padding-top: 32px; }
  .tracking-workspace__copy { max-width: 600px; }
  .tracking-panel__topline { align-items: flex-start; flex-direction: column; }
  .tracking-form { grid-template-columns: 1fr; gap: 18px; }
  .tracking-field--reference, .tracking-submit, .tracking-sample-button { grid-column: 1; grid-row: auto; }
  .tracking-field small { min-height: 0; }
  .tracking-submit { width: 100%; }
  .tracking-results__heading { align-items: flex-start; flex-direction: column; }
  .tracking-timeline { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .tracking-help__inner > .eyebrow { grid-column: auto; }
  .tracking-help__inner > div { max-width: 600px; }
}

@media (max-width: 520px) {
  .tracking-hero__title { font-size: clamp(54px, 15vw, 76px); }
  .tracking-panel { padding: 22px 18px; }
  .tracking-summary { grid-template-columns: 1fr; }
  .tracking-summary > div { min-height: auto; padding: 16px 0; }
  .tracking-timeline-block__header { align-items: flex-start; flex-direction: column; gap: 8px; }
  .tracking-timeline { grid-template-columns: 1fr; }
  .tracking-timeline li { min-height: 72px; }
  .tracking-help__inner .display { font-size: clamp(46px, 12vw, 64px); }
}

@media (prefers-reduced-motion: reduce) {
  .tracking-page *, .tracking-page *::before, .tracking-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}