.hero {
  padding-top: 72px;
  padding-bottom: 64px;
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  align-items: flex-start;
}
.hero__copy { flex: 1 1 460px; display: flex; flex-direction: column; gap: 22px; padding-top: 12px; }
.hero__title { font-size: 52px; line-height: 1.04; font-weight: 600; letter-spacing: -.025em; }
.hero__lede { font-size: 18px; line-height: 1.55; color: var(--muted); max-width: 480px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__stats { font-size: 13px; color: var(--faint); display: flex; gap: 18px; flex-wrap: wrap; padding-top: 6px; }

.replay { flex: 1 1 560px; min-width: 0; overflow: hidden; }
.replay__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--card-head);
  border-bottom: 1px solid var(--line-inner);
  flex-wrap: wrap;
}
.replay__title { display: flex; align-items: center; gap: 10px; min-width: 0; flex-wrap: wrap; }
.replay__app { font-size: 13px; color: var(--text-2); }
.replay__tags { display: flex; align-items: center; gap: 10px; }
.replay__steps { list-style: none; margin: 0; padding: 0; }
.replay__step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 16px;
  border-top: 1px solid var(--line-inner);
  transition: opacity .35s ease, background-color .35s ease;
}
.replay__step:first-child { border-top: 0; }
.replay__step.is-pending { opacity: .28; }
.replay__step.is-current { background: var(--step-current); }
.replay__step.is-current .replay__n { color: var(--accent); }
.replay__n { font-family: var(--font-mono); font-size: 12px; color: var(--faint); padding-top: 2px; min-width: 18px; }
.replay__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.replay__why { font-size: 13px; color: var(--text-2); line-height: 1.45; }
.replay__call { font-size: 13px; word-break: break-word; }
.replay__submit { color: var(--reported); }
.replay__out { font-size: 12px; color: var(--muted); word-break: break-word; }
.replay__foot { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line-inner); }
.replay__bar { flex: 1; height: 4px; border-radius: 2px; background: var(--line-inner); display: flex; }
.replay__fill { width: 100%; background: var(--accent); border-radius: 2px; transition: width .35s ease; }
.replay__count { font-size: 12px; color: var(--faint); white-space: nowrap; }
.replay__foot a { font-size: 13px; white-space: nowrap; }
.replay.empty h3 { font-size: 18px; font-weight: 600; }

.band { background: var(--band); border-top: 1px solid var(--header-line); border-bottom: 1px solid var(--header-line); }
.section-title { font-size: 28px; font-weight: 600; letter-spacing: -.01em; }
.break { padding-top: 56px; padding-bottom: 56px; display: flex; flex-direction: column; gap: 24px; }
.break__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.break__intro { display: flex; flex-direction: column; gap: 8px; }
.break__lede { font-size: 15px; color: var(--muted); max-width: 560px; line-height: 1.5; }
.faults { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.fault {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  color: var(--text);
  min-height: 156px;
  position: relative;
}
a.fault:hover { border-color: var(--accent-line-hover); color: var(--text); }
.fault__key { font-size: 12px; color: var(--faint); }
.fault__title { font-size: 17px; font-weight: 600; }
.fault__symptom { font-size: 13px; color: var(--muted); line-height: 1.45; }
.fault__foot { margin-top: auto; font-size: 13px; color: var(--accent); }
.fault--none .fault__foot { color: var(--faint); }
.fault__chev { display: none; }

.how { padding-top: 64px; padding-bottom: 56px; display: flex; flex-direction: column; gap: 28px; }
.how__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.how__card { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.how__n { font-size: 12px; color: var(--accent); }
.how__title { font-size: 16px; font-weight: 600; }
.how__text { font-size: 14px; color: var(--muted); line-height: 1.5; }

.recent { padding-bottom: 72px; display: flex; flex-direction: column; gap: 18px; }
.recent__head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.recent__title { font-size: 22px; font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .replay__step, .replay__fill { transition: none; }
}

@media (max-width: 640px) {
  .hero { padding-top: 32px; padding-bottom: 24px; gap: 24px; }
  .hero__copy { gap: 16px; padding-top: 0; }
  .hero__title { font-size: 34px; line-height: 1.06; letter-spacing: -.02em; }
  .hero__title br { display: none; }
  .hero__lede { font-size: 16px; }
  .hero__stats { font-size: 12px; gap: 14px; }

  .replay__head { padding: 12px 14px; }
  .replay__app { display: none; }
  .replay__step { gap: 10px; padding: 12px 14px; }
  .replay__n { font-size: 11px; }
  .replay__why, .replay__args { display: none; }
  .replay__call { font-size: 12px; }
  .replay__out { font-size: 11.5px; }
  .replay__foot { padding: 12px 14px; min-height: 48px; }

  .section-title { font-size: 22px; }
  .break { padding-top: 36px; padding-bottom: 36px; gap: 12px; }
  .break__lede { font-size: 14px; }
  .faults {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
  }
  .fault {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "title chev" "key chev";
    gap: 2px 12px;
    align-items: center;
    min-height: 56px;
    padding: 14px 16px;
    border: 0;
    border-top: 1px solid var(--line-inner);
    border-radius: 0;
  }
  .fault:first-child { border-top: 0; }
  .fault__title { grid-area: title; font-size: 15px; }
  .fault__key { grid-area: key; font-size: 11px; }
  .fault__symptom, .fault__foot { display: none; }
  .fault__chev { display: block; grid-area: chev; color: var(--faint); }

  .how { padding-top: 36px; padding-bottom: 36px; gap: 12px; }
  .recent__title { font-size: 20px; }
}