/* ═══════════════════════════════════════════════════════════════
   How It Works — v2 additions
   Layered on top of public/styles.css — only additions/overrides.
═══════════════════════════════════════════════════════════════ */

/* ─── Page header refinement ─────────────────────────────── */
.hiw2-header {
  max-width: 940px;
  margin: 0 auto;
  padding: 72px 28px 0;
  text-align: center;
}
.hiw2-header .block-eye {
  justify-content: center;
  margin-bottom: 22px;
}
.hiw2-header h1 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.0;
  letter-spacing: -2px;
  color: var(--ink);
  margin-bottom: 22px;
  text-wrap: balance;
}
.hiw2-header h1 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--teal) 20%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hiw2-sub {
  font-size: 17px;
  color: var(--mute);
  line-height: 1.55;
  max-width: 580px;
  margin: 0 auto;
  text-wrap: pretty;
}
.hiw2-sub b { color: var(--ink); font-weight: 600; }

/* ─── TL;DR question strip (sales screenshot zone) ───────── */
.hiw2-tldr {
  max-width: 1240px;
  margin: 48px auto 0;
  padding: 0 28px;
}
.hiw2-tldr-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.hiw2-tldr-eye {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}
.hiw2-tldr-eye::before { content: '◆'; font-size: 8px; }
.hiw2-tldr-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
}
.hiw2-tldr-cell {
  padding: 18px 16px 0;
  border-right: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 8px;
}
.hiw2-tldr-cell:last-child { border-right: 0; }
.hiw2-tldr-q {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.4px;
  color: var(--faint);
  text-transform: uppercase;
  line-height: 1.4;
  min-height: 28px;
}
.hiw2-tldr-q::before { content: 'Q · '; color: var(--ghost); }
.hiw2-tldr-a {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.45;
  letter-spacing: -0.15px;
}
.hiw2-tldr-a b {
  color: var(--teal);
  font-weight: 600;
}
.hiw2-tldr-a .arrow {
  font-family: var(--font-mono);
  color: var(--faint);
  margin: 0 4px;
  font-weight: 400;
}
.hiw2-tldr-step {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--faint);
  letter-spacing: 0.4px;
}
.hiw2-tldr-step a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px dashed var(--teal-line);
}
.hiw2-tldr-step a:hover { color: var(--teal-d); }

@media (max-width: 960px) {
  .hiw2-tldr-grid { grid-template-columns: 1fr 1fr; }
  .hiw2-tldr-cell:nth-child(2n) { border-right: 0; }
  .hiw2-tldr-cell:nth-last-child(-n+1) { grid-column: span 2; }
  .hiw2-tldr-cell { padding: 18px 16px; border-bottom: 1px solid var(--line-soft); }
  .hiw2-tldr-cell:last-child { border-bottom: 0; }
}
@media (max-width: 640px) {
  .hiw2-tldr-grid { grid-template-columns: 1fr; }
  .hiw2-tldr-cell, .hiw2-tldr-cell:nth-last-child(-n+1) { grid-column: span 1; }
  .hiw2-tldr-cell { border-right: 0; }
  .hiw2-tldr-card { padding: 22px 18px; }
}

/* ─── Pipeline (full walk-through with visuals) ────────── */
.hiw2-pipeline {
  max-width: 1240px;
  margin: 96px auto 0;
  padding: 0 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hiw2-row {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 80px;
  padding: 64px 0;
  border-top: 1px solid var(--line-soft);
  align-items: start;
}
.hiw2-row:first-child { border-top: 0; padding-top: 0; }
.hiw2-row.flip { grid-template-columns: 1.15fr 1fr; }
.hiw2-row.flip .hiw2-prose { order: 2; }
.hiw2-row.flip .hiw2-art { order: 1; }

.hiw2-prose { display: flex; flex-direction: column; gap: 14px; }
.hiw2-row-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 1.6px;
  display: flex; align-items: center; gap: 12px;
}
.hiw2-row-num::after {
  content: ''; width: 40px; height: 1px; background: var(--teal-line);
}
.hiw2-row-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.06;
  letter-spacing: -1.1px;
  color: var(--ink);
  text-wrap: balance;
}
.hiw2-row-title em {
  font-style: italic;
  background: linear-gradient(120deg, var(--teal), var(--violet));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hiw2-row-lede {
  font-size: 16px;
  color: var(--mute);
  line-height: 1.62;
  text-wrap: pretty;
}
.hiw2-row-lede b { color: var(--ink); font-weight: 600; }

.hiw2-row-list {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: flex; flex-direction: column; gap: 8px;
}
.hiw2-row-list li {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mute);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}
.hiw2-row-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 600;
}
.hiw2-row-list li b { color: var(--ink); font-weight: 600; }

.hiw2-row-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faint);
  line-height: 1.55;
  padding: 10px 14px;
  background: var(--surface-2);
  border-left: 2px solid var(--teal-line);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-top: 4px;
}
.hiw2-row-note b { color: var(--ink); font-weight: 600; }

@media (max-width: 960px) {
  .hiw2-pipeline { margin-top: 60px; gap: 0; }
  .hiw2-row,
  .hiw2-row.flip {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 40px 0;
  }
  .hiw2-row.flip .hiw2-prose { order: 1; }
  .hiw2-row.flip .hiw2-art { order: 2; }
  .hiw2-row-num::after { width: 28px; }
}

/* ─── Artifact frame (used by all step visuals) ───────── */
.hiw2-art {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hiw2-art-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faint);
}
.hiw2-art-bar .lights { display: inline-flex; gap: 5px; }
.hiw2-art-bar .lights span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--line-strong);
}
.hiw2-art-bar .lights span:first-child { background: #E07360; }
.hiw2-art-bar .lights span:nth-child(2) { background: #DFB152; }
.hiw2-art-bar .lights span:nth-child(3) { background: #84BC68; }
.hiw2-art-bar .title { color: var(--mute); }
.hiw2-art-bar .stamp {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--teal-soft);
  color: var(--teal);
  font-weight: 600;
  font-size: 10px;
}
.hiw2-art-bar .stamp::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--teal);
}
.hiw2-art-body {
  padding: 22px 22px 24px;
}

/* ─── Artifact 1: Connection (SQL) ───────────────────── */
.hiw2-sql {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.7;
}
.hiw2-sql .line { display: flex; gap: 12px; align-items: flex-start; }
.hiw2-sql .gut {
  width: 18px;
  color: var(--ghost);
  text-align: right;
  flex-shrink: 0;
  user-select: none;
}
.hiw2-sql .code { flex: 1; }
.hiw2-sql .kw { color: var(--violet); font-weight: 500; }
.hiw2-sql .fn { color: var(--teal); }
.hiw2-sql .str { color: #15795E; }
.hiw2-sql .num { color: #B5701A; }
.hiw2-sql .cmt { color: var(--faint); }
.hiw2-sql .ok {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 1px 8px;
  background: var(--emerald-soft);
  color: var(--emerald);
  border: 1px solid var(--emerald-line);
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-left: 6px;
}
.hiw2-sql .ok::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--emerald);
}
.hiw2-conn-rows {
  margin-top: 18px;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.hiw2-conn-rows .k { color: var(--faint); }
.hiw2-conn-rows .v { color: var(--ink); }
.hiw2-conn-rows .v.dim { color: var(--mute); }
.hiw2-conn-rows .v .ok-tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 1px 6px;
  border-radius: 100px;
  background: var(--teal-soft);
  color: var(--teal);
  border: 1px solid var(--teal-line);
  font-size: 9.5px;
  font-weight: 600;
}
.hiw2-conn-rows .v .ok-tag::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--teal);
}

/* ─── Artifact 2: PAI analysis table (extends existing) ─── */
.hiw2-pai-wrap { display: flex; flex-direction: column; gap: 12px; }
.hiw2-pai-cap {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faint);
  padding: 0 2px;
}
.hiw2-pai-cap b { color: var(--ink); font-weight: 600; }
.hiw2-pai {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface);
}
.hiw2-pai-row {
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 0.7fr 0.7fr;
  gap: 10px;
  align-items: center;
  padding: 11px 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  color: var(--mute);
  font-size: 12px;
}
.hiw2-pai-row:first-child { border-top: 0; }
.hiw2-pai-row.head {
  background: var(--surface-2);
  color: var(--faint);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}
.hiw2-pai-row.dim {
  color: var(--faint);
}
.hiw2-pai-row.dim .signal { color: var(--mute); }
.hiw2-pai-row.win {
  background: var(--teal-soft);
  color: var(--ink);
  font-weight: 600;
}
.hiw2-pai-row.win .signal { color: var(--ink); }
.hiw2-pai-row.win .lift { color: var(--teal); font-weight: 700; }
.hiw2-pai-row.win .badge-win {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--teal);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  width: fit-content;
}
.hiw2-pai-row .signal {
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.hiw2-pai-row .cov::before {
  content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal); margin-right: 5px; vertical-align: middle;
  opacity: 0.5;
}
.hiw2-pai-row.dim .cov::before { background: var(--faint); }
.hiw2-pai-row.win .cov::before { background: var(--teal); opacity: 1; }

.hiw2-pai-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--faint);
  padding: 0 2px;
}
.hiw2-pai-foot .legend {
  display: inline-flex; align-items: center; gap: 12px;
}
.hiw2-pai-foot .legend span { display: inline-flex; align-items: center; gap: 5px; }
.hiw2-pai-foot .legend .dot {
  width: 6px; height: 6px; border-radius: 50%;
}

/* ─── Artifact 3: User-state classification ──────────── */
.hiw2-states {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hiw2-states-cap {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--faint);
}
.hiw2-states-cap b { color: var(--ink); font-weight: 600; }
.hiw2-states-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.hiw2-state {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
}
.hiw2-state .dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.hiw2-state .name { font-weight: 600; flex: 1; letter-spacing: 0.3px; }
.hiw2-state .count {
  color: var(--mute);
  font-size: 10.5px;
}
.hiw2-state.activated { border-color: var(--emerald-line); background: var(--emerald-soft); }
.hiw2-state.activated .dot { background: var(--emerald); }
.hiw2-state.stuck { border-color: var(--amber-line); background: var(--amber-soft); }
.hiw2-state.stuck .dot { background: var(--amber); }
.hiw2-state.risk { border-color: var(--rose-line); background: var(--rose-soft); }
.hiw2-state.risk .dot { background: var(--rose); }

.hiw2-rule {
  margin-top: 4px;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mute);
  line-height: 1.6;
}
.hiw2-rule .lbl {
  color: var(--faint);
  font-size: 9.5px;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}
.hiw2-rule .ink { color: var(--ink); font-weight: 600; }
.hiw2-rule .kw { color: var(--violet); }
.hiw2-rule .lit { color: var(--teal); }

/* ─── Artifact 4: Approval queue ────────────────────── */
.hiw2-queue {
  display: flex; flex-direction: column; gap: 8px;
}
.hiw2-queue-cap {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--faint);
}
.hiw2-queue-cap b { color: var(--ink); font-weight: 600; }
.hiw2-q-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
}
.hiw2-q-row.approved { border-color: var(--emerald-line); background: var(--emerald-soft); }
.hiw2-q-row.pending { border-color: var(--amber-line); background: var(--amber-soft); }
.hiw2-q-row .state-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.6px;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
}
.hiw2-q-row.approved .state-tag { background: var(--emerald); }
.hiw2-q-row.pending .state-tag { background: var(--amber); }
.hiw2-q-row.risk .state-tag { background: var(--rose); }
.hiw2-q-row .body { min-width: 0; }
.hiw2-q-row .subj {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hiw2-q-row .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--mute);
}
.hiw2-q-row.approved .meta { color: var(--emerald); font-weight: 600; }
.hiw2-q-row.pending .meta { color: var(--amber); font-weight: 600; }
.hiw2-q-row .actions { display: flex; gap: 6px; }
.hiw2-q-act {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
}
.hiw2-q-act.primary {
  background: var(--ink); color: #fff; border-color: var(--ink);
}
.hiw2-q-act.done {
  background: transparent; border-color: var(--emerald-line);
  color: var(--emerald);
}
.hiw2-q-act.done::before { content: '✓ '; }

.hiw2-q-foot {
  margin-top: 6px;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 4px 2px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--faint);
}
.hiw2-q-foot b { color: var(--ink); }

/* ─── Artifact 5: A/B dashboard ─────────────────────── */
.hiw2-ab {
  display: flex; flex-direction: column; gap: 14px;
}
.hiw2-ab-cap {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--faint);
}
.hiw2-ab-cap b { color: var(--ink); font-weight: 600; }
.hiw2-ab-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.hiw2-ab-stat {
  padding: 14px 16px;
  border-right: 1px solid var(--line-soft);
  background: var(--surface);
}
.hiw2-ab-stat:last-child { border-right: 0; }
.hiw2-ab-stat .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--faint);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.hiw2-ab-stat .val {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 24px;
  letter-spacing: -0.8px;
  color: var(--ink);
  line-height: 1;
}
.hiw2-ab-stat .val.accent {
  background: linear-gradient(120deg, var(--teal), var(--violet));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hiw2-ab-stat .sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--faint);
  margin-top: 4px;
}
.hiw2-ab-stat .sub.lift { color: var(--teal); font-weight: 600; }

.hiw2-chart {
  height: 160px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 14px 16px 28px;
  position: relative;
  background: var(--surface);
}
.hiw2-chart-svg { width: 100%; height: 100%; display: block; }
.hiw2-chart-legend {
  position: absolute; top: 12px; right: 14px;
  display: flex; gap: 14px;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--mute);
}
.hiw2-chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.hiw2-chart-legend .dot {
  width: 7px; height: 2px; border-radius: 1px;
}
.hiw2-chart-legend .dot.t { background: var(--teal); }
.hiw2-chart-legend .dot.c { background: var(--faint); border-top: 1px dashed var(--faint); }
.hiw2-chart-axis {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: space-between;
  padding: 0 18px;
  font-family: var(--font-mono); font-size: 9.5px; color: var(--faint);
}

.hiw2-ab-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--faint);
}
.hiw2-ab-foot .sig {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px;
  background: var(--emerald-soft);
  border: 1px solid var(--emerald-line);
  color: var(--emerald);
  border-radius: 100px;
  font-weight: 600;
}
.hiw2-ab-foot .sig::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--emerald);
}

/* ─── "What we don't do" callout ────────────────────── */
.hiw2-dont-section {
  max-width: 1240px;
  margin: 64px auto 0;
  padding: 0 28px;
}
.hiw2-dont {
  background: var(--ink);
  color: #E4E6E2;
  border-radius: var(--r-xl);
  padding: 52px 56px;
  position: relative;
  overflow: hidden;
}
.hiw2-dont::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 10% 12%, rgba(11,95,102,0.16) 0%, transparent 40%),
    radial-gradient(circle at 92% 88%, rgba(109,91,208,0.13) 0%, transparent 42%);
}
.hiw2-dont-head {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  margin-bottom: 32px;
  align-items: end;
}
.hiw2-dont-eye {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #7BC3CA;
  margin-bottom: 14px;
}
.hiw2-dont-eye::before { content: '◆'; font-size: 8px; }
.hiw2-dont-h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.04;
  letter-spacing: -1.4px;
  color: #fff;
  text-wrap: balance;
}
.hiw2-dont-h2 em {
  font-style: italic;
  color: #7BC3CA;
}
.hiw2-dont-deck {
  font-size: 15px;
  color: #B8BFC4;
  line-height: 1.62;
  max-width: 440px;
}
.hiw2-dont-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hiw2-dont-item {
  padding: 24px 28px 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex; gap: 16px; align-items: flex-start;
}
.hiw2-dont-item:nth-child(2n) { padding-left: 32px; border-left: 1px solid rgba(255,255,255,0.08); }
.hiw2-dont-item:nth-last-child(-n+2) { border-bottom: 0; padding-bottom: 0; }
.hiw2-dont-item:nth-child(1), .hiw2-dont-item:nth-child(2) { padding-top: 28px; }
.hiw2-dont-x {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: #E07380;
  font-size: 14px;
  font-weight: 600;
  margin-top: 1px;
}
.hiw2-dont-body { min-width: 0; }
.hiw2-dont-q {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.2px;
  margin-bottom: 4px;
}
.hiw2-dont-a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #B8BFC4;
  line-height: 1.55;
}
.hiw2-dont-a b { color: #fff; font-weight: 600; }

@media (max-width: 880px) {
  .hiw2-dont { padding: 36px 28px; }
  .hiw2-dont-head { grid-template-columns: 1fr; gap: 14px; }
  .hiw2-dont-grid { grid-template-columns: 1fr; }
  .hiw2-dont-item, .hiw2-dont-item:nth-child(2n) {
    padding: 22px 0;
    border-left: 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .hiw2-dont-item:nth-child(1) { padding-top: 22px; }
}

/* ─── Timeline ──────────────────────────────────────── */
.hiw2-timeline-section {
  max-width: 1240px;
  margin: 96px auto 0;
  padding: 0 28px;
}
.hiw2-timeline-head {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  margin-bottom: 36px;
  align-items: end;
}
.hiw2-timeline-head h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.04;
  letter-spacing: -1.4px;
  color: var(--ink);
  text-wrap: balance;
}
.hiw2-timeline-head h2 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--teal), var(--violet));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hiw2-timeline-deck {
  font-size: 15px;
  color: var(--mute);
  line-height: 1.62;
  max-width: 440px;
}

.hiw2-tl {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 0 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.hiw2-tl::before {
  content: '';
  position: absolute;
  left: 5%; right: 5%;
  top: 67px;
  height: 1px;
  background: linear-gradient(90deg, var(--teal-line) 0%, var(--violet-soft) 100%);
}
.hiw2-tl-cell {
  padding: 0 16px;
  text-align: left;
  position: relative;
}
.hiw2-tl-pin {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--teal);
  margin: 60px 0 0 0;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 4px var(--surface);
}
.hiw2-tl-cell:nth-child(2) .hiw2-tl-pin { background: #2C7E85; }
.hiw2-tl-cell:nth-child(3) .hiw2-tl-pin { background: #4A6CB8; }
.hiw2-tl-cell:nth-child(4) .hiw2-tl-pin { background: var(--violet); }
.hiw2-tl-cell:nth-child(5) .hiw2-tl-pin { background: #8270D8; }
.hiw2-tl-cell:nth-child(6) .hiw2-tl-pin {
  background: transparent;
  border: 2px solid var(--violet);
}
.hiw2-tl-when {
  position: absolute;
  top: 24px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--faint);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.hiw2-tl-what {
  margin-top: 18px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.15px;
  line-height: 1.3;
  margin-bottom: 5px;
}
.hiw2-tl-detail {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--mute);
  line-height: 1.5;
}

@media (max-width: 960px) {
  .hiw2-timeline-section { margin-top: 60px; }
  .hiw2-timeline-head { grid-template-columns: 1fr; gap: 14px; }
  .hiw2-tl { grid-template-columns: 1fr; padding: 12px 0; }
  .hiw2-tl::before { display: none; }
  .hiw2-tl-cell {
    display: grid;
    grid-template-columns: 14px 70px 1fr;
    gap: 14px;
    align-items: center;
    padding: 14px 22px;
    border-top: 1px solid var(--line-soft);
  }
  .hiw2-tl-cell:first-child { border-top: 0; }
  .hiw2-tl-pin {
    margin: 0;
    width: 10px; height: 10px;
  }
  .hiw2-tl-when {
    position: static;
  }
  .hiw2-tl-what {
    margin-top: 0;
  }
  .hiw2-tl-detail {
    grid-column: 3; margin-top: 4px;
  }
}

/* ─── Expanded FAQ ──────────────────────────────────── */
.hiw2-faq-section {
  max-width: 940px;
  margin: 96px auto 0;
  padding: 0 28px;
}
.hiw2-faq-head {
  text-align: center;
  margin-bottom: 28px;
}
.hiw2-faq-head .block-eye { justify-content: center; }
.hiw2-faq-head h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.04;
  letter-spacing: -1.3px;
  color: var(--ink);
}
.hiw2-faq-head h2 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--teal), var(--violet));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hiw2-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.hiw2-faq-pair {
  padding: 24px 28px;
  border-top: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
}
.hiw2-faq-pair:nth-child(2n+1) { border-left: 0; }
.hiw2-faq-pair:nth-child(1), .hiw2-faq-pair:nth-child(2) { border-top: 0; }
.hiw2-faq-q {
  font-family: var(--font-ui);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.2px;
  margin-bottom: 8px;
  display: flex; gap: 8px; align-items: flex-start;
}
.hiw2-faq-q::before {
  content: 'Q';
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: var(--teal);
  background: var(--teal-soft);
  padding: 2px 5px;
  border-radius: 3px;
  margin-top: 2px;
  flex-shrink: 0;
  letter-spacing: 0.4px;
}
.hiw2-faq-a {
  font-size: 13.5px;
  color: var(--mute);
  line-height: 1.6;
  padding-left: 26px;
}
.hiw2-faq-a b { color: var(--ink); font-weight: 600; }
.hiw2-faq-a code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--ink);
}

@media (max-width: 760px) {
  .hiw2-faq-grid { grid-template-columns: 1fr; }
  .hiw2-faq-pair { border-left: 0; }
  .hiw2-faq-pair:nth-child(2) { border-top: 1px solid var(--line-soft); }
  .hiw2-faq-pair { padding: 22px 22px; }
}

/* ─── CTA spacing fix ─────────────────────────────── */
.hiw2-cta-section {
  max-width: 1240px;
  margin: 96px auto 0;
  padding: 0 28px;
}

@media (max-width: 760px) {
  .hiw2-header { padding: 52px 16px 0; }
  .hiw2-tldr { padding: 0 16px; }
  .hiw2-pipeline { padding: 0 16px; }
  .hiw2-dont-section { padding: 0 16px; }
  .hiw2-timeline-section { padding: 0 16px; }
  .hiw2-faq-section { padding: 0 16px; }
  .hiw2-cta-section { padding: 0 16px; }
}