/* ==========================================================================
   Veriness: homepage story layer
   Builds on styles.css (tokens, shell) and styles/product.css (devices,
   screens, passport, index cards). Everything here is additive: the
   components are the property history rail, the service journey, the
   Property Passport record, the visual-record comparison, the project
   timeline, the product architecture and the diaspora chain.
   ========================================================================== */

/* ------------------------------ shared bits ------------------------------ */

.band-panel { background: var(--panel); border-block: 1px solid var(--line); }
.hair-top { border-top: 1px solid var(--line); }

.eyebrow-note {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--muted); font-family: var(--mono); font-size: 10px;
  letter-spacing: .1em; text-transform: uppercase;
}

.section-head-split {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(28px, 5vw, 80px); align-items: end;
  margin-bottom: clamp(38px, 4.5vw, 62px);
}
.section-head-split .lede { max-width: 52ch; }
.section-head-split > div:first-child > .display,
.section-head-split > div:first-child > .display-sm { margin-bottom: 0; }

/* -------------------------------- 01 hero -------------------------------- */

.p-hero h1 { letter-spacing: -.058em; }
.hero-answer {
  display: grid; gap: 10px; margin: 30px 0 0; padding: 0; list-style: none;
}
.hero-answer li {
  display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 12px;
  color: var(--muted); font-size: 14px; line-height: 1.6;
}
.hero-answer li b { color: var(--ink); font-weight: 700; }
.hero-answer i {
  margin-top: 6px; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); font-style: normal;
}

/* ------------------------- 02 property history rail ---------------------- */

.history-layout {
  display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: clamp(34px, 5vw, 76px); align-items: start;
}
.history-sticky { position: sticky; top: 118px; }

.history-rail { position: relative; display: grid; gap: 12px; }
.history-rail::before {
  content: ""; position: absolute; left: 25px; top: 34px; bottom: 34px;
  width: 1px; background: linear-gradient(var(--line), color-mix(in srgb, var(--green), transparent 40%), var(--line));
}
.history-step {
  position: relative; display: grid;
  grid-template-columns: 52px minmax(0, 1fr) minmax(0, 168px);
  gap: 18px; align-items: center;
  padding: 12px 16px 12px 0;
  border: 1px solid transparent; border-radius: 18px;
  background: transparent; transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.history-step:hover { border-color: var(--line); background: var(--surface); transform: translateX(3px); }
.history-index {
  position: relative; z-index: 1;
  width: 52px; height: 52px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 16px;
  background: var(--surface); color: var(--green-dark);
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
}
.history-step[data-tone="now"] .history-index { border-color: var(--green); background: var(--green); color: #fff; }
.history-copy b { display: block; font-size: 15.5px; letter-spacing: -.024em; }
.history-copy small { display: block; margin-top: 3px; color: var(--muted); font-size: 12.5px; line-height: 1.55; }
.history-thumb {
  overflow: hidden; border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface-2); aspect-ratio: 16 / 9;
}
.history-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; }
.history-thumb.is-mark { display: grid; place-items: center; background: var(--panel); }
.history-thumb.is-mark span {
  color: var(--muted); font-family: var(--mono); font-size: 9px;
  letter-spacing: .1em; text-transform: uppercase;
}
.history-foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line);
}

/* ----------------------- 03 service journey (verify) --------------------- */

.journey { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.journey-card {
  position: relative; display: flex; flex-direction: column; gap: 16px;
  padding: 30px 28px 26px; border: 1px solid var(--line); border-radius: 22px;
  background: var(--surface); color: inherit; text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.journey-card:hover {
  transform: translateY(-4px); border-color: color-mix(in srgb, var(--green), transparent 62%);
  box-shadow: 0 26px 58px rgba(11, 23, 42, .1);
}
.journey-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.journey-verb {
  font-family: var(--mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--green-dark);
}
.journey-num { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .1em; }
.journey-card h3 { margin: 0; font-size: 23px; letter-spacing: -.038em; }
.journey-when { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 19px; line-height: 1.3; letter-spacing: -.02em; }
.journey-card > p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.7; }
.journey-spec { margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.journey-spec > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; padding: 11px 13px; background: var(--surface); }
.journey-spec dt { color: var(--muted); font-family: var(--mono); font-size: 8.5px; letter-spacing: .08em; text-transform: uppercase; }
.journey-spec dd { margin: 0; font-size: 12.5px; line-height: 1.5; letter-spacing: -.01em; }
.journey-card b { margin-top: auto; padding-top: 6px; color: var(--green-dark); font-size: 13px; }

/* --------------------- 04 Property Passport record ---------------------- */

.record-layout {
  display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  gap: clamp(34px, 5vw, 72px); align-items: start;
}
.record-shell {
  overflow: hidden; border: 1px solid color-mix(in srgb, var(--navy), transparent 82%);
  border-radius: 26px; background: var(--surface); box-shadow: 0 40px 96px rgba(11, 23, 42, .16);
}
.record-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 13px 20px; border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: #081524; color: #9db0c4;
}
.record-bar b { color: #fff; font-size: 12px; letter-spacing: .01em; }
.record-dots { display: flex; gap: 6px; }
.record-dots i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .18); }

.record-head { padding: 30px 32px 26px; background: var(--navy); color: #eaf1f8; }
.record-title { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.record-title h3 { margin: 8px 0 4px; color: #fff; font-size: clamp(26px, 3vw, 34px); letter-spacing: -.045em; }
.record-title p { margin: 0; color: #8ba0b6; font-size: 12.5px; }
.record-live {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px;
  border: 1px solid rgba(92, 220, 175, .35); border-radius: 99px;
  background: rgba(16, 185, 129, .12); color: #7ce7bd;
  font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase;
}
.record-live i { width: 6px; height: 6px; border-radius: 50%; background: #5cdcaf; box-shadow: 0 0 0 4px rgba(92, 220, 175, .18); }
.record-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
.record-stat { padding: 16px 18px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 16px; background: rgba(255, 255, 255, .04); }
.record-stat b { display: block; color: #fff; font-family: var(--serif); font-size: 34px; font-weight: 500; letter-spacing: -.045em; line-height: 1; }
.record-stat span { display: block; margin-top: 8px; color: #8ba0b6; font-family: var(--mono); font-size: 8.5px; letter-spacing: .09em; text-transform: uppercase; }

.record-body { padding: 26px 32px 32px; }
.record-body-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.record-events { margin: 0; padding: 0; list-style: none; }
.record-events li {
  display: grid; grid-template-columns: 104px minmax(0, 1fr) auto;
  gap: 20px; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--line);
}
.record-events li:last-child { border-bottom: 0; }
.record-events time { color: var(--ink); font-family: var(--mono); font-size: 11.5px; letter-spacing: -.01em; }
.record-events b { display: block; font-size: 14.5px; letter-spacing: -.022em; }
.record-events small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.record-foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px;
  margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 12.5px;
}
.record-value { display: grid; gap: 12px; margin: 26px 0 0; padding: 0; list-style: none; }
.record-value li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 13px; font-size: 14.5px; line-height: 1.6; }
.record-value i {
  margin-top: 2px; width: 22px; height: 22px; display: grid; place-items: center;
  border-radius: 7px; background: color-mix(in srgb, var(--green), transparent 86%);
  color: var(--green-dark); font-size: 11px; font-style: normal;
}
.record-value small { display: block; margin-top: 2px; color: var(--muted); font-size: 13px; }

/* ---------------------- 05 visual record comparison --------------------- */

.vcompare { display: grid; gap: 14px; }
.vcompare-frame {
  position: relative; overflow: hidden; isolation: isolate;
  border: 1px solid var(--line); border-radius: 22px; background: var(--surface-2);
  aspect-ratio: 16 / 10; touch-action: pan-y;
}
.vcompare-frame img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 62%;
}
.vcompare-frame img.vcompare-over { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }
.vcompare-divider {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%);
  width: 2px; margin-left: -1px; background: rgba(255, 255, 255, .92);
  box-shadow: 0 0 0 1px rgba(11, 23, 42, .18); pointer-events: none;
}
.vcompare-knob {
  position: absolute; top: 50%; left: var(--pos, 50%);
  width: 46px; height: 46px; margin: -23px 0 0 -23px;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(255, 255, 255, .96); color: var(--navy);
  box-shadow: 0 10px 28px rgba(11, 23, 42, .28); pointer-events: none;
}
.vcompare-knob svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.vcompare-range {
  position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%;
  margin: 0; opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none; background: none;
}
.vcompare-range::-webkit-slider-thumb { -webkit-appearance: none; width: 46px; height: 100%; }
.vcompare-frame:has(.vcompare-range:focus-visible) { outline: 3px solid color-mix(in srgb, var(--green), transparent 45%); outline-offset: 3px; }
.vcompare-frame:has(.vcompare-range:focus-visible) .vcompare-knob { box-shadow: 0 0 0 4px color-mix(in srgb, var(--green), transparent 45%), 0 10px 28px rgba(11, 23, 42, .28); }

.vcompare-stamp {
  position: absolute; z-index: 2; bottom: 14px; display: grid; gap: 3px;
  padding: 10px 13px; border: 1px solid rgba(255, 255, 255, .22); border-radius: 12px;
  background: rgba(8, 21, 36, .74); color: #eaf1f8; backdrop-filter: blur(9px);
  pointer-events: none;
}
.vcompare-stamp.left { left: 14px; }
.vcompare-stamp.right { right: 14px; text-align: right; }
.vcompare-stamp span { color: #7ce7bd; font-family: var(--mono); font-size: 8.5px; letter-spacing: .1em; text-transform: uppercase; }
.vcompare-stamp b { font-size: 12.5px; letter-spacing: -.015em; }
.vcompare-stamp small { color: #9db0c4; font-family: var(--mono); font-size: 9px; letter-spacing: .04em; }
.vcompare-tag {
  position: absolute; z-index: 2; top: 14px; right: 14px;
  padding: 8px 12px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 99px;
  background: rgba(8, 21, 36, .7); color: #cfdcea; backdrop-filter: blur(9px);
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .1em; text-transform: uppercase;
  pointer-events: none;
}
.vcompare-hint {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  color: var(--muted); font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .08em; text-transform: uppercase;
}
.vcompare-hint i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); font-style: normal; }

.evidence-facts {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px;
  margin-top: 20px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
}
.evidence-facts > div { padding: 17px 18px; background: var(--surface); }
.evidence-facts span { display: block; color: var(--muted); font-family: var(--mono); font-size: 8.5px; letter-spacing: .09em; text-transform: uppercase; }
.evidence-facts b { display: block; margin-top: 7px; font-size: 14.5px; letter-spacing: -.024em; }

.observation {
  display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 14px;
  margin-top: 18px; padding: 18px 20px;
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 14px; background: var(--surface);
}
.observation i {
  width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px;
  background: color-mix(in srgb, var(--accent), transparent 86%); color: #8a6520;
  font-family: var(--mono); font-size: 10px; font-style: normal;
}
.observation span { display: block; color: var(--muted); font-family: var(--mono); font-size: 8.5px; letter-spacing: .09em; text-transform: uppercase; }
.observation p { margin: 6px 0 0; font-size: 14px; line-height: 1.65; }

/* ------------------------ 06 project timeline ---------------------------- */

.project-shell {
  overflow: hidden; border: 1px solid var(--line); border-radius: 26px;
  background: var(--surface); box-shadow: 0 34px 84px rgba(11, 23, 42, .1);
}
.project-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px;
  padding: 20px 26px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.project-bar b { display: block; font-size: 17px; letter-spacing: -.032em; }
.project-bar span { display: block; margin-top: 3px; color: var(--muted); font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; }
.project-progress { display: flex; align-items: center; gap: 12px; color: var(--muted); font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; }
.project-progress i { display: block; width: 130px; height: 4px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.project-progress i::after { content: ""; display: block; height: 100%; width: var(--v, 0%); border-radius: 4px; background: var(--green); transition: width .45s ease; }

.project-months { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.project-month {
  position: relative; padding: 20px 18px 22px; border-right: 1px solid var(--hairline);
  background: transparent; text-align: left; cursor: pointer;
  transition: background .25s ease;
}
.project-month:last-child { border-right: 0; }
.project-month:hover { background: var(--panel); }
.project-month::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--green); transform: scaleX(0); transition: transform .3s ease;
}
.project-month[aria-selected="true"] { background: var(--surface); }
.project-month[aria-selected="true"]::after { transform: scaleX(1); }
.project-month em {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--muted); font-family: var(--mono); font-size: 9px; font-style: normal; letter-spacing: .12em; text-transform: uppercase;
}
.project-month[aria-selected="true"] em { color: var(--green-dark); }
.project-month em i { width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.project-month[aria-selected="true"] em i { background: var(--green); }
.project-month b { display: block; margin: 11px 0 4px; font-size: 15.5px; letter-spacing: -.028em; }
.project-month small { display: block; color: var(--muted); font-size: 11.5px; }

.project-stage { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
.project-visual { position: relative; border-right: 1px solid var(--line); background: var(--surface-2); }
.project-visual .vcompare { gap: 0; }
.project-visual .vcompare-frame { border: 0; border-radius: 0; aspect-ratio: 16 / 10; }
.project-detail { display: flex; flex-direction: column; gap: 18px; padding: 26px 28px 28px; }
.project-detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.project-detail-head h3 { margin: 6px 0 0; font-size: 21px; letter-spacing: -.035em; }
.project-detail-head time { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.project-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.project-metrics > div { padding: 13px 14px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel); }
.project-metrics b { display: block; font-family: var(--serif); font-size: 24px; font-weight: 500; letter-spacing: -.035em; line-height: 1; }
.project-metrics span { display: block; margin-top: 6px; color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.project-note { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.7; }
.project-note b { color: var(--ink); }
.project-report {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: auto; padding: 14px 16px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface);
}
.project-report span { color: var(--muted); font-family: var(--mono); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.project-report b { display: block; margin-top: 4px; font-size: 13px; letter-spacing: -.015em; }


/* ------------------------ 08 three experiences --------------------------- */

.exp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: start; }
.exp-card {
  display: flex; flex-direction: column; gap: 18px; padding: 26px 24px 28px;
  border: 1px solid var(--line); border-radius: 22px; background: var(--surface);
}
.exp-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.exp-head span { color: var(--green-dark); font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; }
.exp-head h3 { margin: 6px 0 0; font-size: 19px; letter-spacing: -.035em; }
.exp-steps { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.exp-steps li { display: inline-flex; }
.exp-steps button {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 99px; background: var(--panel);
  color: var(--muted); font-family: var(--mono); font-size: 8.5px; letter-spacing: .06em;
  text-transform: uppercase; cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.exp-steps button:hover { border-color: color-mix(in srgb, var(--green), transparent 62%); color: var(--ink); }
.exp-steps button[aria-selected="true"] {
  border-color: color-mix(in srgb, var(--green), transparent 45%);
  background: color-mix(in srgb, var(--green), transparent 90%);
  color: var(--green-dark);
}
.exp-steps button[aria-selected="true"]::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--green-dark);
}
.exp-card .device { max-width: 100%; margin-inline: auto; }
.exp-card > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.exp-card > a { color: var(--green-dark); font-size: 12.5px; font-weight: 700; text-decoration: none; }
.exp-card > a:hover { text-decoration: underline; }

/* ------------------------- 09 diaspora chain ----------------------------- */

.chain { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.chain-node {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 26px 24px; border: 1px solid rgba(255, 255, 255, .11); border-radius: 20px;
  background: rgba(255, 255, 255, .035);
}
.chain-node[data-accent="true"] { border-color: rgba(92, 220, 175, .32); background: rgba(16, 185, 129, .09); }
.chain-node > span { color: #5cdcaf; font-family: var(--mono); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.chain-node b { color: #fff; font-size: 17px; letter-spacing: -.032em; }
.chain-node p { margin: 0; color: #9db0c4; font-size: 13px; line-height: 1.65; }
.chain-node em {
  margin-top: auto; padding-top: 10px; color: #b6c6d6;
  font-family: var(--mono); font-size: 9px; font-style: normal; letter-spacing: .07em; text-transform: uppercase;
}
.chain-node::after {
  content: ""; position: absolute; z-index: 2; right: -21px; top: 50%;
  width: 14px; height: 14px; margin-top: -7px;
  border-right: 1.5px solid rgba(92, 220, 175, .7); border-bottom: 1.5px solid rgba(92, 220, 175, .7);
  transform: rotate(-45deg);
}
.chain-node:last-child::after { display: none; }
.diaspora-cities { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 4px; padding: 0; list-style: none; }
.diaspora-cities li {
  padding: 6px 11px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 99px;
  background: rgba(255, 255, 255, .04); color: #cfdcea; font-family: var(--mono); font-size: 9px; letter-spacing: .05em;
}
.diaspora-foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; margin-top: 30px;
}
.diaspora-foot .eyebrow-note { color: #9db0c4; }

/* ---------------------------- final statement ---------------------------- */

.closing { text-align: center; }
.closing-line {
  margin: 0 auto; max-width: 20ch;
  font-size: clamp(34px, 5vw, 64px); font-weight: 600; line-height: 1.02; letter-spacing: -.058em;
}
.closing-sub {
  margin: 22px auto 0; max-width: 34ch; color: var(--muted);
  font-family: var(--serif); font-size: clamp(20px, 2.4vw, 30px); line-height: 1.3; letter-spacing: -.028em;
}
.closing-verbs {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 14px;
  margin: 0 0 30px; padding: 0; list-style: none;
}
.closing-verbs li {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--green-dark); font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
}
.closing-verbs li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.closing .hero-cta { justify-content: center; }

/* -------------------------------- responsive ---------------------------- */

@media (max-width: 1080px) {
  .section-head-split { grid-template-columns: 1fr; align-items: start; }
  .history-layout, .record-layout { grid-template-columns: 1fr; }
  .history-sticky { position: static; }
  .journey, .arch-primary, .exp-grid { grid-template-columns: 1fr; }
  .arch-secondary, .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chain-node::after { display: none; }
  .project-stage { grid-template-columns: 1fr; }
  .project-visual { border-right: 0; border-bottom: 1px solid var(--line); }
  .evidence-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .project-months { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-month { border-bottom: 1px solid var(--hairline); }
  .project-month:nth-child(2n) { border-right: 0; }
  .project-month:last-child { grid-column: 1 / -1; border-bottom: 0; }
}

@media (max-width: 720px) {
  .history-step { grid-template-columns: 44px minmax(0, 1fr); padding-right: 10px; }
  .history-rail::before { left: 21px; }
  .history-index { width: 44px; height: 44px; border-radius: 13px; font-size: 10px; }
  .history-thumb { grid-column: 1 / -1; margin-top: 4px; }
  .record-head, .record-body { padding-inline: 20px; }
  .record-stats { grid-template-columns: 1fr; gap: 10px; }
  .record-stat { display: flex; align-items: baseline; gap: 12px; }
  .record-stat b { font-size: 26px; }
  .record-stat span { margin-top: 0; }
  .record-events li { grid-template-columns: 1fr auto; gap: 8px 14px; }
  .record-events time { grid-column: 1 / -1; }
  .arch-secondary { grid-template-columns: 1fr; }
  .chain { grid-template-columns: 1fr; }
  .evidence-facts { grid-template-columns: 1fr; }
  .project-detail { padding: 22px 20px 24px; }
  .vcompare-stamp { bottom: 10px; padding: 8px 11px; }
  .vcompare-stamp.left { left: 10px; }
  .vcompare-stamp.right { right: 10px; }
  .vcompare-knob { width: 40px; height: 40px; margin: -20px 0 0 -20px; }
  .closing-line { max-width: 16ch; }
}

@media (max-width: 420px) {
  .journey-spec > div { grid-template-columns: 1fr; gap: 4px; }
  .vcompare-stamp.right { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .history-step:hover, .journey-card:hover, .arch-card:hover { transform: none; }
}

/* --------------------- evidence camera linkage strip --------------------- */

.linkage {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
}
.linkage > div { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; padding: 18px 18px 20px; background: var(--surface); }
.linkage i {
  width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px;
  background: color-mix(in srgb, var(--green), transparent 88%); color: var(--green-dark);
  font-family: var(--mono); font-size: 9px; font-style: normal;
}
.linkage b { display: block; font-size: 13.5px; letter-spacing: -.022em; }
.linkage small { display: block; margin-top: 3px; color: var(--muted); font-size: 11.5px; line-height: 1.5; }

/* ------------------------- dark closing statement ------------------------ */

.dark-band .closing-verbs li { color: #7ce7bd; }
.dark-band .closing-verbs li::before { background: #5cdcaf; }
.dark-band .closing-line { color: #fff; }
.dark-band .closing-sub { color: #9db0c4; }

@media (max-width: 1080px) { .linkage { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .linkage { grid-template-columns: 1fr; } }

/* ------------------------- corrections & states ------------------------- */

.project-bar > div > span { display: block; margin-top: 3px; }
.project-progress span { display: inline; margin: 0; }
.project-report .screen-pill {
  margin: 0; color: var(--green-dark); font-family: var(--sans);
  font-size: 9.5px; letter-spacing: .08em;
}

/* first visit in a timeline has nothing earlier to compare against */
.vcompare-frame.is-baseline { --pos: 0%; }
.vcompare-frame.is-baseline .vcompare-divider,
.vcompare-frame.is-baseline .vcompare-knob,
.vcompare-frame.is-baseline .vcompare-range,
.vcompare-frame.is-baseline .vcompare-over,
.vcompare-frame.is-baseline .vcompare-stamp.left { display: none; }

.project-visual .vcompare-stamp { bottom: 16px; }
.exp-card .device[hidden] { display: none; }

@media (max-width: 820px) {
  .project-months { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-month { border-bottom: 1px solid var(--hairline); }
  .project-month:nth-child(2n) { border-right: 0; }
}
@media (max-width: 420px) {
  .project-months { grid-template-columns: minmax(0, 1fr); }
  .project-month { border-right: 0; }
}