/* TRAICK trk.css - Full-site stylesheet */

/* ── Custom properties ── */
:root {
  --trk-night: #101624;
  --trk-night-card: #1A2236;
  --trk-amber: #E8813A;
  --trk-amber-dark: #974F16;
  --trk-amber-hover: #C96820;
  --trk-green: #2FB067;
  --trk-red: #D94F4F;
  --trk-off-white: #F5F4F0;
  --trk-white: #FFFFFF;
  --trk-ink: #18202E;
  --trk-smoke: #4E5566;
  --trk-mist: #8C97A8;
  --trk-warm-white: #EDE8E0;

  --trk-nav-h: 64px;
  --trk-radius-card: 8px;
  --trk-radius-btn: 6px;
  --trk-radius-input: 4px;
  --trk-shadow-subtle: 0 1px 3px rgba(0,0,0,0.12);
  --trk-shadow-card: 0 4px 16px rgba(0,0,0,0.18);
  --trk-container: 1160px;
  --trk-container-pad: clamp(1.25rem, 4vw, 2.5rem);
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  color: var(--trk-ink);
  background: var(--trk-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography scale ── */
h1 { font-family: 'Sora', sans-serif; font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.12; letter-spacing: -0.02em; }
h2 { font-family: 'Sora', sans-serif; font-weight: 700; font-size: clamp(1.6rem, 3.5vw, 2.5rem); line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-family: 'Sora', sans-serif; font-weight: 700; font-size: clamp(1.2rem, 2.5vw, 1.6rem); line-height: 1.3; }
h4 { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.1rem; line-height: 1.4; }
p { line-height: 1.7; }

/* ── Container ── */
.trk-container {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}

/* ── Section themes ── */
.trk-section--dark {
  background: var(--trk-night);
  color: var(--trk-warm-white);
}
.trk-section--dark-alt {
  background: var(--trk-night-card);
  color: var(--trk-warm-white);
}
.trk-section--light {
  background: var(--trk-off-white);
  color: var(--trk-ink);
}
.trk-section--white {
  background: var(--trk-white);
  color: var(--trk-ink);
}
.trk-section--brand {
  background: var(--trk-amber);
  color: var(--trk-ink);
}

/* ── Section spacing ── */
.trk-section {
  padding-block: clamp(4rem, 8vw, 7.5rem);
}
.trk-section--compact {
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

/* ── Eyebrow label ── */
.trk-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.trk-section--dark .trk-eyebrow,
.trk-section--dark-alt .trk-eyebrow {
  color: var(--trk-amber);
}
.trk-section--light .trk-eyebrow,
.trk-section--white .trk-eyebrow {
  color: var(--trk-amber-dark);
}
.trk-section--brand .trk-eyebrow {
  color: var(--trk-ink);
  opacity: 0.7;
}

/* ── Section headings: theme-aware ── */
.trk-section--dark .trk-section__heading,
.trk-section--dark-alt .trk-section__heading {
  color: var(--trk-warm-white);
}
.trk-section--light .trk-section__heading,
.trk-section--white .trk-section__heading {
  color: var(--trk-ink);
}
.trk-section--brand .trk-section__heading {
  color: var(--trk-ink);
}

.trk-section__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.7;
  max-width: 600px;
}
.trk-section--dark .trk-section__sub,
.trk-section--dark-alt .trk-section__sub {
  color: var(--trk-mist);
}
.trk-section--light .trk-section__sub,
.trk-section--white .trk-section__sub {
  color: var(--trk-smoke);
}
.trk-section--brand .trk-section__sub {
  color: var(--trk-ink);
}
.trk-section__heading-center {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
.trk-section__sub-center {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}

/* ── Buttons ── */
.trk-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  border-radius: var(--trk-radius-btn);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
  white-space: nowrap;
}
.trk-btn--primary {
  background: var(--trk-amber);
  color: var(--trk-ink);
  border: 2px solid var(--trk-amber);
}
.trk-btn--primary:hover {
  background: var(--trk-amber-hover);
  border-color: var(--trk-amber-hover);
}
.trk-btn--primary:focus-visible { outline: 2px solid var(--trk-amber); outline-offset: 3px; }
.trk-btn--ghost-on-dark {
  background: transparent;
  color: var(--trk-warm-white);
  border: 2px solid rgba(237,232,224,0.45);
}
.trk-btn--ghost-on-dark:hover {
  border-color: var(--trk-warm-white);
  background: rgba(237,232,224,0.08);
}
.trk-btn--ghost-on-light {
  background: transparent;
  color: var(--trk-ink);
  border: 2px solid rgba(24,32,46,0.35);
}
.trk-btn--ghost-on-light:hover {
  border-color: var(--trk-ink);
  background: rgba(24,32,46,0.05);
}
.trk-btn--outline-dark {
  background: transparent;
  color: var(--trk-ink);
  border: 2px solid var(--trk-ink);
}
.trk-btn--outline-dark:hover {
  background: var(--trk-ink);
  color: var(--trk-warm-white);
}
.trk-btn--sm {
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
}
.trk-btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}
.trk-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
  margin-top: 2rem;
}

/* ── Navigation ── */
.trk-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--trk-nav-h);
  background: var(--trk-night);
  border-bottom: 1px solid rgba(140,151,168,0.12);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.trk-nav--scrolled {
  background: var(--trk-night);
  box-shadow: 0 2px 16px rgba(0,0,0,0.32);
  border-bottom-color: rgba(140,151,168,0.18);
}
.trk-nav__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: var(--trk-nav-h);
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.trk-nav__logo img {
  height: 26px;
  width: auto;
}
.trk-nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}
.trk-nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--trk-mist);
  text-decoration: none;
  transition: color 0.18s ease;
}
.trk-nav__link:hover,
.trk-nav__link--active {
  color: var(--trk-warm-white);
}
.trk-nav__cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  margin-left: 1.5rem;
}
.trk-nav__login {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--trk-mist);
  text-decoration: none;
  transition: color 0.18s ease;
}
.trk-nav__login:hover { color: var(--trk-warm-white); }

/* hamburger */
.trk-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  background: none;
  border: none;
  margin-left: auto;
}
.trk-nav__hamburger span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--trk-warm-white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.trk-nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.trk-nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.trk-nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.trk-nav__mobile {
  display: none;
  position: fixed;
  top: var(--trk-nav-h);
  left: 0;
  right: 0;
  background: var(--trk-night-card);
  border-bottom: 1px solid rgba(140,151,168,0.15);
  padding: 1.5rem var(--trk-container-pad);
  z-index: 199;
  flex-direction: column;
  gap: 1rem;
}
.trk-nav__mobile.is-open { display: flex; }
.trk-nav__mobile-link {
  color: var(--trk-warm-white);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(140,151,168,0.1);
  text-decoration: none;
}
.trk-nav__mobile-link:last-of-type { border-bottom: none; }
.trk-nav__mobile-cta { margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.75rem; }

/* ── Main content offset for fixed nav ── */
.trk-main { padding-top: var(--trk-nav-h); }

/* HERO - index.html two-column */
.trk-hero {
  background: var(--trk-night);
  background-image: radial-gradient(ellipse 80% 60% at 60% 40%, var(--trk-night-card) 0%, var(--trk-night) 70%);
  padding-block: 5rem clamp(4rem, 8vw, 6rem);
  overflow: hidden;
}
.trk-hero__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.trk-hero__text { color: var(--trk-warm-white); }
.trk-hero__text .trk-eyebrow { color: var(--trk-amber); }
.trk-hero__h1 { color: var(--trk-warm-white); margin-bottom: 1.25rem; }
.trk-hero__h1 .trk-accent { color: var(--trk-amber); }
.trk-hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: var(--trk-mist);
  line-height: 1.7;
  max-width: 520px;
}

/* pipeline mock panel */
.trk-pipeline-mock {
  background: var(--trk-night-card);
  border: 1px solid rgba(140,151,168,0.2);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  max-width: 480px;
  margin-left: auto;
  font-size: 0.875rem;
  color: var(--trk-warm-white);
}
.trk-mock__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(140,151,168,0.15);
}
.trk-mock__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--trk-warm-white);
}
.trk-mock__date {
  font-size: 0.75rem;
  color: var(--trk-mist);
}
.trk-mock__deal {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem 1rem;
  align-items: center;
  padding: 0.75rem 0.875rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(140,151,168,0.1);
}
.trk-mock__deal:last-of-type { margin-bottom: 0; }
.trk-mock__deal-name {
  font-weight: 500;
  font-size: 0.8125rem;
  color: var(--trk-warm-white);
}
.trk-mock__deal-meta {
  font-size: 0.6875rem;
  color: var(--trk-mist);
  margin-top: 0.125rem;
}
.trk-mock__deal-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--trk-warm-white);
  text-align: right;
  white-space: nowrap;
}
.trk-mock__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  font-size: 0.6875rem;
  font-weight: 600;
  white-space: nowrap;
}
.trk-mock__badge--amber {
  background: rgba(232,129,58,0.18);
  color: #F49A5A;
}
.trk-mock__badge--green {
  background: rgba(47,176,103,0.18);
  color: #4DCE85;
}
.trk-mock__badge--red {
  background: rgba(217,79,79,0.18);
  color: #EF7070;
}
.trk-mock__footer {
  margin-top: 1rem;
  padding-top: 0.875rem;
  border-top: 1px solid rgba(140,151,168,0.15);
  font-size: 0.75rem;
  color: var(--trk-amber);
  font-weight: 500;
  text-align: center;
}

/* ── Sub-page hero (centered stack) ── */
.trk-subhero {
  padding-block: clamp(3.5rem, 7vw, 5.5rem) clamp(3rem, 6vw, 5rem);
}
.trk-subhero--dark { background: var(--trk-night); }
.trk-subhero--light { background: var(--trk-off-white); }
.trk-subhero__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
  text-align: center;
}
.trk-subhero--dark .trk-subhero__inner { color: var(--trk-warm-white); }
.trk-subhero--light .trk-subhero__inner { color: var(--trk-ink); }
.trk-subhero__h1 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.125rem;
}
.trk-subhero--dark .trk-subhero__h1 { color: var(--trk-warm-white); }
.trk-subhero--light .trk-subhero__h1 { color: var(--trk-ink); }
.trk-subhero__sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.trk-subhero--dark .trk-subhero__sub { color: var(--trk-mist); }
.trk-subhero--light .trk-subhero__sub { color: var(--trk-smoke); }

/* hero data fragment (visual anchor for light-top pages) */
.trk-hero-fragment {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.875rem;
  margin-top: 2.5rem;
}
.trk-hero-fragment__stat {
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.1);
  border-radius: 8px;
  padding: 0.875rem 1.25rem;
  text-align: center;
  min-width: 120px;
  box-shadow: var(--trk-shadow-subtle);
}
.trk-hero-fragment__stat-num {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--trk-amber-dark);
  display: block;
}
.trk-hero-fragment__stat-label {
  font-size: 0.75rem;
  color: var(--trk-smoke);
  display: block;
  margin-top: 0.2rem;
}

/* ── Problem section ── */
.trk-problem__lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--trk-smoke);
  max-width: 720px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.trk-pain-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
}
.trk-pain-point {
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.1);
  border-left: 3px solid var(--trk-amber);
  border-radius: 6px;
  padding: 1.25rem 1.25rem 1.25rem 1rem;
}
.trk-pain-point__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--trk-ink);
  margin-bottom: 0.5rem;
}
.trk-pain-point__body {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.65;
}

/* ── How-it-works preview (3 steps) ── */
.trk-steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}
.trk-step {
  text-align: center;
  position: relative;
}
.trk-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--trk-amber);
  color: var(--trk-ink);
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 1.25rem;
}
.trk-step__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--trk-ink);
  margin-bottom: 0.5rem;
}
.trk-step__body {
  font-size: 0.9rem;
  color: var(--trk-smoke);
  line-height: 1.65;
}
.trk-steps-row .trk-step-connector {
  position: absolute;
  top: 22px;
  left: calc(50% + 40px);
  right: calc(-50% + 40px);
  height: 1px;
  background: rgba(232,129,58,0.3);
}

/* ── Capabilities grid (2x2) ── */
.trk-caps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.trk-cap-tile {
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.1);
  border-radius: var(--trk-radius-card);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--trk-shadow-subtle);
}
.trk-cap-tile__signal {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--trk-amber-dark);
  background: rgba(151,79,22,0.08);
  border-radius: 3px;
  padding: 0.25rem 0.55rem;
  margin-bottom: 0.875rem;
}
.trk-cap-tile__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--trk-ink);
  margin-bottom: 0.625rem;
}
.trk-cap-tile__body {
  font-size: 0.9rem;
  color: var(--trk-smoke);
  line-height: 1.65;
}

/* ── Integrations strip ── */
.trk-int-strip {
  padding-block: clamp(3rem, 6vw, 5rem);
  background: var(--trk-night);
}
.trk-int-strip__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
  text-align: center;
}
.trk-int-strip__label {
  font-size: 0.9375rem;
  color: var(--trk-mist);
  margin-bottom: 2rem;
}
.trk-int-tiles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.trk-int-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  background: var(--trk-night-card);
  border: 1px solid rgba(140,151,168,0.15);
  border-radius: 8px;
  padding: 1.125rem 1.375rem;
  min-width: 110px;
  text-align: center;
}
.trk-int-tile__icon {
  width: 32px;
  height: 32px;
  color: var(--trk-amber);
}
.trk-int-tile__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--trk-mist);
  letter-spacing: 0.04em;
}

/* ── Early access CTA section ── */
.trk-early-cta {
  padding-block: clamp(4rem, 8vw, 6rem);
  background: var(--trk-amber);
}
.trk-early-cta__inner {
  max-width: 700px;
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
  text-align: center;
}
.trk-early-cta__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--trk-ink);
  margin-bottom: 0.875rem;
  line-height: 1.2;
}
.trk-early-cta__sub {
  font-size: 1rem;
  color: var(--trk-ink);
  opacity: 0.8;
  margin-bottom: 0.5rem;
  line-height: 1.65;
}
.trk-early-cta__perks {
  font-size: 0.875rem;
  color: var(--trk-ink);
  opacity: 0.75;
  margin-bottom: 2rem;
}
.trk-email-capture {
  display: flex;
  gap: 0.625rem;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.trk-email-capture__input {
  flex: 1;
  min-width: 200px;
  padding: 0.6875rem 1rem;
  border: 2px solid rgba(24,32,46,0.3);
  border-radius: var(--trk-radius-input);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  color: var(--trk-ink);
  background: rgba(255,255,255,0.7);
}
.trk-email-capture__input::placeholder { color: rgba(24,32,46,0.5); }
.trk-email-capture__input:focus { outline: none; border-color: var(--trk-ink); background: var(--trk-white); }
.trk-email-capture--dark .trk-email-capture__input {
  background: rgba(26,34,54,0.7);
  border-color: rgba(140,151,168,0.3);
  color: var(--trk-warm-white);
}
.trk-email-capture--dark .trk-email-capture__input::placeholder { color: var(--trk-mist); }
.trk-email-capture--dark .trk-email-capture__input:focus { border-color: var(--trk-amber); background: rgba(26,34,54,0.9); }

/* ── CTA section dark ── */
.trk-cta-dark {
  background: var(--trk-night);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  text-align: center;
}
.trk-cta-dark__inner {
  max-width: 640px;
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-cta-dark__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--trk-warm-white);
  margin-bottom: 0.875rem;
}
.trk-cta-dark__sub {
  font-size: 1rem;
  color: var(--trk-mist);
  margin-bottom: 2rem;
  line-height: 1.65;
}

/* ── Features page ── */
.trk-feature-block {
  padding-block: clamp(3rem, 6vw, 5rem);
}
.trk-feature-block__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-feature-block__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 1rem;
  color: var(--trk-ink);
}
.trk-feature-block__sub {
  font-size: 1rem;
  color: var(--trk-smoke);
  max-width: 680px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.trk-feature-block--dark .trk-feature-block__heading { color: var(--trk-warm-white); }
.trk-feature-block--dark .trk-feature-block__sub { color: var(--trk-mist); }

.trk-signal-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.trk-signal-item {
  background: var(--trk-off-white);
  border-radius: 6px;
  padding: 1.125rem 1.25rem;
  border-left: 3px solid var(--trk-amber);
}
.trk-signal-item__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--trk-ink);
  margin-bottom: 0.375rem;
}
.trk-signal-item__body {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.6;
}

/* delivery tabs */
.trk-delivery-tabs {
  margin-bottom: 1.5rem;
  border-bottom: 2px solid rgba(24,32,46,0.1);
  display: flex;
  gap: 0;
}
.trk-delivery-tab {
  padding: 0.75rem 1.375rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--trk-smoke);
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.trk-delivery-tab:hover { color: var(--trk-ink); }
.trk-delivery-tab.is-active {
  color: var(--trk-amber-dark);
  border-bottom-color: var(--trk-amber);
}
.trk-delivery-panel { display: none; }
.trk-delivery-panel.is-active { display: block; }
.trk-delivery-panel__body {
  font-size: 0.9375rem;
  color: var(--trk-smoke);
  line-height: 1.7;
  max-width: 640px;
}

/* ── How it works steps (full) ── */
.trk-hiw-step {
  padding-block: clamp(3rem, 6vw, 5rem);
}
.trk-hiw-step__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-hiw-step__num-label {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--trk-amber-dark);
}
.trk-hiw-step__num-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--trk-amber);
  color: var(--trk-ink);
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
}
.trk-hiw-step__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 1.875rem);
  color: var(--trk-ink);
  margin-bottom: 1rem;
}
.trk-hiw-step__body {
  font-size: 1rem;
  color: var(--trk-smoke);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: 1.5rem;
}
.trk-hiw-step__detail-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  max-width: 560px;
}
.trk-hiw-step__detail {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.6;
}
.trk-hiw-step__detail::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--trk-amber);
  flex-shrink: 0;
  margin-top: 0.45rem;
}

/* digest mock */
.trk-digest-mock {
  background: var(--trk-night-card);
  border: 1px solid rgba(140,151,168,0.2);
  border-radius: 10px;
  padding: 1.25rem;
  max-width: 600px;
  margin-top: 1.5rem;
  overflow-x: auto;
}
.trk-digest-mock__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--trk-warm-white);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(140,151,168,0.15);
}
.trk-digest-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  color: var(--trk-warm-white);
}
.trk-digest-table th {
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--trk-mist);
  padding: 0 0.75rem 0.625rem 0;
  border-bottom: 1px solid rgba(140,151,168,0.1);
}
.trk-digest-table td {
  padding: 0.625rem 0.75rem 0.625rem 0;
  border-bottom: 1px solid rgba(140,151,168,0.07);
  color: var(--trk-warm-white);
  vertical-align: middle;
}
.trk-digest-table tr:last-child td { border-bottom: none; }
.trk-digest-table .trk-stall-days {
  color: var(--trk-amber);
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
}
.trk-digest-table .trk-action-note {
  font-size: 0.75rem;
  color: var(--trk-mist);
  font-style: italic;
}

/* ── Pricing page ── */
.trk-pricing-hero { text-align: center; }
.trk-pricing-tiers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 820px;
  margin: 0 auto;
}
.trk-tier {
  border: 2px solid rgba(24,32,46,0.12);
  border-radius: var(--trk-radius-card);
  padding: 2rem;
  background: var(--trk-white);
  position: relative;
}
.trk-tier--highlight {
  border-color: var(--trk-amber);
  box-shadow: 0 4px 24px rgba(232,129,58,0.15);
}
.trk-tier__badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--trk-amber);
  color: var(--trk-ink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.875rem;
  border-radius: 0 0 6px 6px;
}
.trk-tier__name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--trk-ink);
  margin-bottom: 0.5rem;
}
.trk-tier__price-row {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.375rem;
}
.trk-tier__price {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--trk-ink);
  line-height: 1;
}
.trk-tier__price-period {
  font-size: 0.875rem;
  color: var(--trk-smoke);
}
.trk-tier__caps {
  font-size: 0.8125rem;
  color: var(--trk-smoke);
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(24,32,46,0.08);
}
.trk-tier__features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.75rem;
}
.trk-tier__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: var(--trk-ink);
  line-height: 1.55;
}
.trk-tier__feature::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--trk-green);
  flex-shrink: 0;
  margin-top: 0.45rem;
}
.trk-founding-offer {
  max-width: 820px;
  margin: 2rem auto 0;
  background: var(--trk-night-card);
  border: 1px solid rgba(232,129,58,0.3);
  border-radius: var(--trk-radius-card);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.trk-founding-offer__label {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--trk-amber);
  margin-bottom: 0.375rem;
}
.trk-founding-offer__desc {
  font-size: 0.9rem;
  color: var(--trk-mist);
  line-height: 1.6;
}

/* FAQ accordion */
.trk-faq-list { max-width: 720px; margin: 0 auto; }
.trk-faq-item {
  border-bottom: 1px solid rgba(24,32,46,0.1);
}
.trk-faq-item:first-child { border-top: 1px solid rgba(24,32,46,0.1); }
.trk-faq__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  padding: 1.125rem 0;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  color: var(--trk-ink);
  background: none;
  border: none;
  cursor: pointer;
  gap: 1rem;
  transition: color 0.18s ease;
}
.trk-faq__trigger:hover { color: var(--trk-amber-dark); }
.trk-faq__trigger[aria-expanded="true"] { color: var(--trk-amber-dark); }
.trk-faq__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--trk-smoke);
  transition: transform 0.25s ease;
}
.trk-faq__trigger[aria-expanded="true"] .trk-faq__icon {
  transform: rotate(45deg);
  color: var(--trk-amber-dark);
}
.trk-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.trk-faq__answer.is-open {
  max-height: 400px;
  padding-bottom: 1.125rem;
}
.trk-faq__answer-body {
  font-size: 0.9375rem;
  color: var(--trk-smoke);
  line-height: 1.7;
}

/* ── About page ── */
.trk-about-hero__visual {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}
.trk-about-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: rgba(232,129,58,0.15);
  border: 1px solid rgba(232,129,58,0.35);
  border-radius: 24px;
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--trk-amber);
}
.trk-team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 760px;
  margin: 0 auto;
}
.trk-team-card {
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.1);
  border-radius: var(--trk-radius-card);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--trk-shadow-subtle);
  text-align: center;
}
.trk-team-card__avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.125rem;
  border: 3px solid var(--trk-off-white);
  background: var(--trk-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.trk-team-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.trk-team-card__initials {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--trk-smoke);
}
.trk-team-card__name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--trk-ink);
  margin-bottom: 0.25rem;
}
.trk-team-card__role {
  font-size: 0.8125rem;
  color: var(--trk-amber-dark);
  font-weight: 600;
  margin-bottom: 0.875rem;
}
.trk-team-card__bio {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.65;
}

.trk-location-block {
  max-width: 600px;
}
.trk-location-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
  color: var(--trk-smoke);
  line-height: 1.6;
}
.trk-location-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--trk-amber-dark);
  margin-top: 0.1rem;
}
.trk-location-item a {
  color: var(--trk-amber-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.trk-location-item a:hover { color: var(--trk-amber-hover); }

/* ── Contact page ── */
.trk-contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
}
.trk-contact-form-col { }
.trk-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.trk-form-field { display: flex; flex-direction: column; gap: 0.375rem; }
.trk-form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--trk-ink);
}
.trk-form-input {
  padding: 0.6875rem 0.875rem;
  border: 1.5px solid rgba(24,32,46,0.2);
  border-radius: var(--trk-radius-input);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  color: var(--trk-ink);
  background: var(--trk-white);
  transition: border-color 0.18s ease;
}
.trk-form-input:focus {
  outline: none;
  border-color: var(--trk-amber);
}
.trk-form-textarea { resize: vertical; min-height: 120px; }
.trk-contact-info-col { }
.trk-contact-info-list { display: flex; flex-direction: column; gap: 1.25rem; }
.trk-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.trk-contact-info-item__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--trk-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--trk-amber-dark);
  flex-shrink: 0;
  font-size: 0.9rem;
}
.trk-contact-info-item__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--trk-smoke);
  margin-bottom: 0.25rem;
}
.trk-contact-info-item__value {
  font-size: 0.9375rem;
  color: var(--trk-ink);
  line-height: 1.6;
}
.trk-contact-info-item__value:is(a) {
  color: var(--trk-amber-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.trk-contact-info-item a {
  color: var(--trk-amber-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.trk-contact-info-item a:hover { color: var(--trk-amber-hover); }
.trk-contact-note {
  margin-top: 2rem;
  padding: 1.25rem;
  background: var(--trk-off-white);
  border-radius: var(--trk-radius-card);
  border-left: 3px solid var(--trk-amber);
}
.trk-contact-note__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--trk-ink);
  margin-bottom: 0.5rem;
}
.trk-contact-note__body {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.65;
}
.trk-form-note {
  font-size: 0.8125rem;
  color: var(--trk-smoke);
  margin-top: 0.875rem;
}

/* ── Integrations page ── */
.trk-int-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.trk-int-card {
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.1);
  border-radius: var(--trk-radius-card);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  box-shadow: var(--trk-shadow-subtle);
}
.trk-int-card__icon {
  width: 40px;
  height: 40px;
  color: var(--trk-amber-dark);
}
.trk-int-card__name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--trk-ink);
}
.trk-int-card__desc {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.6;
  flex: 1;
}
.trk-int-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
}
.trk-int-card__status--launch {
  background: rgba(47,176,103,0.12);
  color: #1B7A47;
}
.trk-int-card__status--soon {
  background: rgba(78,85,102,0.1);
  color: var(--trk-smoke);
}
.trk-int-card__status--roadmap {
  background: rgba(78,85,102,0.1);
  color: var(--trk-smoke);
}
.trk-int-source-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.trk-int-source {
  display: flex;
  align-items: flex-start;
  gap: 1.125rem;
}
.trk-int-source__icon {
  font-size: 1.125rem;
  color: var(--trk-amber-dark);
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.trk-int-source__name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--trk-ink);
  margin-bottom: 0.375rem;
}
.trk-int-source__desc {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.65;
}
.trk-int-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.trk-int-detail-item__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--trk-ink);
  margin-bottom: 0.375rem;
}
.trk-int-detail-item__body {
  font-size: 0.875rem;
  color: var(--trk-smoke);
  line-height: 1.6;
}

/* ── Blog index ── */
.trk-blog-featured {
  padding-block: clamp(3rem, 6vw, 5rem);
  background: var(--trk-white);
}
.trk-blog-featured__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-blog-featured__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.1);
  border-radius: var(--trk-radius-card);
  overflow: hidden;
  box-shadow: var(--trk-shadow-card);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.trk-blog-featured__card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.14);
  transform: translateY(-2px);
}
.trk-blog-featured__img-wrap {
  overflow: hidden;
  aspect-ratio: 3/2;
}
.trk-blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.trk-blog-featured__body {
  padding: 2rem 2rem 2rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.trk-blog-featured__cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--trk-amber-dark);
  margin-bottom: 0.75rem;
}
.trk-blog-featured__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--trk-ink);
  margin-bottom: 0.875rem;
  line-height: 1.3;
}
.trk-blog-featured__title a { color: inherit; text-decoration: none; }
.trk-blog-featured__title a:hover { color: var(--trk-amber-dark); }
.trk-blog-featured__excerpt {
  font-size: 0.9375rem;
  color: var(--trk-smoke);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}
.trk-blog-featured__meta {
  font-size: 0.8125rem;
  color: var(--trk-smoke);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.trk-blog-featured__meta-sep { opacity: 0.4; }

/* blog grid (11 cards) */
.trk-blog-grid-section {
  padding-block: clamp(3rem, 6vw, 5rem);
  background: var(--trk-off-white);
}
.trk-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.trk-blog-card {
  display: flex;
  flex-direction: column;
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.08);
  border-radius: var(--trk-radius-card);
  overflow: hidden;
  box-shadow: var(--trk-shadow-subtle);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.trk-blog-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.trk-blog-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 16/9;
}
.trk-blog-card__img {
  width: 100%;
  height: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.trk-blog-card__body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.trk-blog-card__cat {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--trk-amber-dark);
  margin-bottom: 0.5rem;
}
.trk-blog-card__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.9625rem;
  color: var(--trk-ink);
  line-height: 1.4;
  margin-bottom: 0.625rem;
  flex: 1;
}
.trk-blog-card__title a { color: inherit; text-decoration: none; }
.trk-blog-card__title a:hover { color: var(--trk-amber-dark); }
.trk-blog-card__excerpt {
  font-size: 0.8125rem;
  color: var(--trk-smoke);
  line-height: 1.65;
  margin-bottom: 0.875rem;
}
.trk-blog-card__meta {
  font-size: 0.75rem;
  color: var(--trk-smoke);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}
.trk-blog-card__meta-sep { opacity: 0.4; }

/* newsletter strip */
.trk-newsletter {
  padding-block: clamp(3rem, 6vw, 5rem);
  background: var(--trk-night);
  text-align: center;
}
.trk-newsletter__inner {
  max-width: 600px;
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-newsletter__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  color: var(--trk-warm-white);
  margin-bottom: 0.625rem;
}
.trk-newsletter__sub {
  font-size: 0.9375rem;
  color: var(--trk-mist);
  margin-bottom: 1.75rem;
}

/* ── Article pages ── */
.trk-article-hero {
  background: var(--trk-off-white);
  padding-top: calc(var(--trk-nav-h) + 3rem);
  padding-bottom: 2.5rem;
}
.trk-article-hero__inner {
  max-width: 860px;
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--trk-amber-dark);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.18s ease;
}
.trk-article-back:hover { color: var(--trk-amber-hover); }
.trk-article-meta-top {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.trk-blog-cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--trk-amber-dark);
}
.trk-article-date {
  font-size: 0.8125rem;
  color: var(--trk-smoke);
}
.trk-article-h1 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 3.5vw, 2.625rem);
  color: var(--trk-ink);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 0.875rem;
}
.trk-article-author-line {
  font-size: 0.875rem;
  color: var(--trk-smoke);
}
.trk-article-author { font-weight: 500; color: var(--trk-ink); }
.trk-article-hero__cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--trk-amber-dark);
  margin-bottom: 0.875rem;
}
.trk-article-hero__h1 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 3.5vw, 2.625rem);
  color: var(--trk-ink);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.trk-article-hero__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--trk-smoke);
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.trk-article-hero__meta-sep { opacity: 0.4; }
.trk-article-body {
  background: var(--trk-white);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.trk-article-cover {
  max-width: 860px;
  margin: 0 auto 0;
  padding-inline: var(--trk-container-pad);
}
.trk-article-cover__img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  margin-bottom: 2.5rem;
}
.trk-article-cover-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
  padding-bottom: 0;
}
.trk-article-body-section {
  background: var(--trk-white);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.trk-article-content {
  max-width: 720px;
  margin: 0 auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}
.trk-article-related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.trk-related-card {
  background: var(--trk-white);
  border: 1px solid rgba(24,32,46,0.08);
  border-radius: var(--trk-radius-card);
  overflow: hidden;
  box-shadow: var(--trk-shadow-subtle);
}
.trk-related-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s ease;
}
.trk-related-card__link:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
.trk-related-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.trk-related-card__body {
  padding: 1rem 1.125rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
}
.trk-related-card__title {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--trk-ink);
  line-height: 1.4;
  flex: 1;
}
.trk-related-card__date {
  font-size: 0.75rem;
  color: var(--trk-smoke);
  margin-top: 0.375rem;
}
.trk-article-cta {
  background: var(--trk-night);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  text-align: center;
}
.trk-article-cta__inner {
  max-width: 640px;
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-article-cta__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--trk-warm-white);
  margin-bottom: 0.875rem;
}
.trk-article-cta__sub {
  font-size: 1rem;
  color: var(--trk-mist);
  margin-bottom: 2rem;
  line-height: 1.65;
}

.trk-blog-body p { font-size: 1rem; line-height: 1.8; color: var(--trk-ink); margin-bottom: 1.375rem; }
.trk-blog-body h2 { font-family: 'Sora', sans-serif; font-weight: 700; font-size: clamp(1.25rem, 2.5vw, 1.625rem); color: var(--trk-ink); margin-top: 2.25rem; margin-bottom: 0.875rem; line-height: 1.3; }
.trk-blog-body h3 { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.125rem; color: var(--trk-ink); margin-top: 1.75rem; margin-bottom: 0.625rem; }
.trk-blog-body ul, .trk-blog-body ol { padding-left: 1.625rem; margin-bottom: 1.375rem; }
.trk-blog-body ul { list-style: disc; }
.trk-blog-body ol { list-style: decimal; }
.trk-blog-body li { font-size: 1rem; line-height: 1.75; color: var(--trk-ink); margin-bottom: 0.375rem; }
.trk-blog-body blockquote { border-left: 3px solid var(--trk-amber); padding-left: 1.25rem; margin: 1.75rem 0; font-style: italic; color: var(--trk-smoke); }
.trk-blog-body code { font-family: 'IBM Plex Mono', monospace; font-size: 0.875em; background: var(--trk-off-white); padding: 0.125rem 0.375rem; border-radius: 3px; color: var(--trk-ink); }
.trk-blog-body pre { background: var(--trk-night); padding: 1.25rem; border-radius: 8px; overflow-x: auto; margin-bottom: 1.375rem; line-height: 1.5; }
.trk-blog-body pre code { background: transparent; padding: 0; color: var(--trk-warm-white); }

.trk-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* ── Legal pages ── */
.trk-legal-page {
  background: var(--trk-off-white);
  padding-top: calc(var(--trk-nav-h) + 2.5rem);
  padding-bottom: 3rem;
}
.trk-legal-hero__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-legal-hero__h1 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--trk-ink);
  margin-bottom: 0.5rem;
}
.trk-legal-hero__date {
  font-size: 0.875rem;
  color: var(--trk-smoke);
}
.trk-legal-content-section {
  background: var(--trk-white);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.trk-legal-content {
  max-width: 720px;
  margin: 0 auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
  color: var(--trk-ink);
}
.trk-legal-content h2 {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--trk-ink);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.trk-legal-content p {
  font-size: 0.9375rem;
  color: var(--trk-ink);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.trk-legal-content ul, .trk-legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.trk-legal-content ul { list-style: disc; }
.trk-legal-content ol { list-style: decimal; }
.trk-legal-content li {
  font-size: 0.9375rem;
  color: var(--trk-ink);
  line-height: 1.7;
  margin-bottom: 0.375rem;
}

/* ── Auth pages ── */
.trk-auth-page {
  min-height: 100vh;
  background: var(--trk-night);
  background-image: radial-gradient(ellipse 70% 60% at 50% 40%, var(--trk-night-card) 0%, var(--trk-night) 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem var(--trk-container-pad);
}
.trk-auth-card {
  background: var(--trk-night-card);
  border: 1px solid rgba(140,151,168,0.2);
  border-radius: 12px;
  padding: clamp(2rem, 4vw, 2.75rem);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.45);
}
.trk-auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}
.trk-auth-logo img { height: 28px; width: auto; }
.trk-auth-heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--trk-warm-white);
  text-align: center;
  margin-bottom: 0.375rem;
}
.trk-auth-sub {
  font-size: 0.875rem;
  color: var(--trk-mist);
  text-align: center;
  margin-bottom: 1.75rem;
  line-height: 1.55;
}
.trk-auth-form { display: flex; flex-direction: column; gap: 1rem; }
.trk-auth-field { display: flex; flex-direction: column; gap: 0.375rem; }
.trk-auth-field label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--trk-mist);
}
.trk-auth-field input {
  padding: 0.6875rem 1rem;
  border: 1.5px solid rgba(140,151,168,0.25);
  border-radius: var(--trk-radius-input);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  color: var(--trk-warm-white);
  background: rgba(16,22,36,0.6);
  transition: border-color 0.18s ease;
}
.trk-auth-field input:focus {
  outline: none;
  border-color: var(--trk-amber);
  background: rgba(16,22,36,0.8);
}
.trk-auth-field input::placeholder { color: var(--trk-mist); opacity: 0.6; }
.trk-auth-submit {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.5rem;
  background: var(--trk-amber);
  color: var(--trk-ink);
  border: none;
  border-radius: var(--trk-radius-btn);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.18s ease;
}
.trk-auth-submit:hover { background: var(--trk-amber-hover); }
.trk-auth-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  margin-top: 1.25rem;
}
.trk-auth-link {
  font-size: 0.8125rem;
  color: var(--trk-mist);
  text-align: center;
  line-height: 1.5;
}
.trk-auth-link a {
  color: var(--trk-amber);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.trk-auth-link a:hover { color: var(--trk-amber-hover); }
.trk-auth-legal {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(140,151,168,0.12);
  font-size: 0.75rem;
  color: rgba(140,151,168,0.7);
  text-align: center;
  line-height: 1.6;
}
.trk-auth-legal a { color: var(--trk-mist); text-decoration: underline; text-underline-offset: 2px; }
.trk-auth-legal a:hover { color: var(--trk-warm-white); }

/* ── Footer ── */
.trk-footer {
  background: var(--trk-night);
  color: var(--trk-mist);
  padding-top: clamp(3rem, 6vw, 5rem);
}
.trk-footer__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  padding-inline: var(--trk-container-pad);
}
.trk-footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(140,151,168,0.12);
}
.trk-footer__brand { display: flex; flex-direction: column; gap: 0.875rem; }
.trk-footer__logo { height: 24px; width: auto; }
.trk-footer__tagline {
  font-size: 0.875rem;
  color: var(--trk-mist);
  line-height: 1.65;
  max-width: 260px;
}
.trk-footer__col-heading {
  font-family: 'Sora', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--trk-warm-white);
  margin-bottom: 0.875rem;
}
.trk-footer__links { display: flex; flex-direction: column; gap: 0.5rem; }
.trk-footer__link {
  font-size: 0.875rem;
  color: var(--trk-mist);
  text-decoration: none;
  transition: color 0.18s ease;
}
.trk-footer__link:hover { color: var(--trk-warm-white); }
.trk-footer__bottom {
  padding-block: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: rgba(140,151,168,0.6);
}
.trk-footer__cookie-pref {
  color: rgba(140,151,168,0.6);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.trk-footer__cookie-pref:hover { color: var(--trk-mist); }

/* ── Cookie banner ── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--trk-night-card);
  border-top: 1px solid rgba(140,151,168,0.2);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.35);
  padding: 1rem var(--trk-container-pad);
}
.cookie-banner__inner {
  max-width: var(--trk-container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--trk-mist);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}
.cookie-banner__text a { color: var(--trk-amber); text-decoration: underline; text-underline-offset: 2px; }
.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.cookie-banner__btn {
  padding: 0.5rem 1.125rem;
  border-radius: var(--trk-radius-btn);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.cookie-banner__btn--primary {
  background: var(--trk-amber);
  color: var(--trk-ink);
  border: 2px solid var(--trk-amber);
}
.cookie-banner__btn--primary:hover {
  background: var(--trk-amber-hover);
  border-color: var(--trk-amber-hover);
}
.cookie-banner__btn--secondary {
  background: transparent;
  color: var(--trk-mist);
  border: 2px solid rgba(140,151,168,0.35);
}
.cookie-banner__btn--secondary:hover {
  border-color: var(--trk-mist);
  color: var(--trk-warm-white);
}

/* ── Utility ── */
.trk-divider { width: 40px; height: 3px; background: var(--trk-amber); border-radius: 2px; margin: 1rem 0 1.5rem; }
.trk-text-center { text-align: center; }
.trk-text-center .trk-divider { margin-inline: auto; }
.trk-mt-2 { margin-top: 2rem; }
.trk-mb-2 { margin-bottom: 2rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Animations (fade-in) ── */
.trk-fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.trk-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .trk-hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .trk-pipeline-mock { max-width: 100%; margin: 0 auto; }
  .trk-pain-points { grid-template-columns: 1fr; }
  .trk-steps-row { grid-template-columns: 1fr; }
  .trk-step-connector { display: none; }
  .trk-caps-grid { grid-template-columns: 1fr; }
  .trk-blog-featured__card { grid-template-columns: 1fr; }
  .trk-blog-featured__body { padding: 1.5rem; }
  .trk-blog-featured__img-wrap { aspect-ratio: 16/9; }
  .trk-blog-grid { grid-template-columns: repeat(2, 1fr); }
  .trk-team-grid { grid-template-columns: 1fr; max-width: 400px; }
  .trk-pricing-tiers { grid-template-columns: 1fr; max-width: 440px; }
  .trk-int-grid { grid-template-columns: repeat(2, 1fr); }
  .trk-int-detail-grid { grid-template-columns: 1fr; }
  .trk-related-grid { grid-template-columns: repeat(2, 1fr); }
  .trk-footer__top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .trk-signal-list { grid-template-columns: 1fr; }
  .trk-hiw-step__detail-list { grid-template-columns: 1fr; }
  .trk-founding-offer { flex-direction: column; align-items: flex-start; }
  .trk-contact-layout { grid-template-columns: 1fr; }
  .trk-article-related { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .trk-nav__links, .trk-nav__cta { display: none; }
  .trk-nav__hamburger { display: flex; }
  .trk-blog-grid { grid-template-columns: 1fr; }
  .trk-int-grid { grid-template-columns: 1fr; }
  .trk-related-grid { grid-template-columns: 1fr; }
  .trk-article-related { grid-template-columns: 1fr; }
  .trk-footer__top { grid-template-columns: 1fr; }
  .trk-email-capture { flex-direction: column; }
  .trk-email-capture__input { width: 100%; }
  .trk-cta-row { flex-direction: column; align-items: flex-start; }
  .trk-auth-card { padding: 1.5rem 1.25rem; }
  .trk-digest-mock { font-size: 0.75rem; }
}
@media (max-width: 480px) {
  .trk-blog-featured__img-wrap { display: none; }
  .trk-blog-featured__body { padding: 1.25rem; }
}