/* ============================================================
   GHOST ZERO — METHOD PAGE (5A Protocol)
   Cinematic backbone + Blueprint instrumentation (B54/B66/B69)
   + E ski-run intensity markers. Per DESIGN-CONTRACT.md.
   ============================================================ */

.method-hero {
  position: relative;
  background: var(--gz-graphite);
  padding: clamp(140px, 18vw, 220px) var(--pad-x) clamp(64px, 8vw, 96px);
  border-bottom: 1px solid var(--gz-steel);
  overflow: hidden;
}
.method-hero::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at 70% 30%, rgba(230,57,70,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.method-hero-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: end;
  position: relative;
  z-index: 2;
}
@media (max-width: 880px) { .method-hero-grid { grid-template-columns: 1fr; gap: 28px; } }
.method-hero h1 { margin: 22px 0 0; color: var(--gz-white); }
.method-hero h1 em { color: var(--gz-ember); font-style: italic; }
.method-hero p { font-size: var(--t-lead); margin: 0 0 8px; max-width: 52ch; }

/* B54 tick ruler — the 12-week strip under the hero */
.week-ruler {
  max-width: var(--max-w);
  margin: clamp(40px, 6vw, 64px) auto 0;
  position: relative;
  z-index: 2;
}
.week-ruler .wr-track {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-top: 1px solid var(--gz-iron);
}
.week-ruler .wr-track span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--gz-ash);
  padding-top: 10px;
  position: relative;
}
.week-ruler .wr-track span::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 1px; height: 6px;
  background: var(--gz-iron);
}
.week-ruler .wr-cap {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gz-ash);
  margin-bottom: 8px;
}
.week-ruler .wr-cap b { color: var(--gz-ember); font-weight: 500; }

/* E ski-run intensity markers — shape carries the meaning */
.ski {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.ski::before { font-size: 12px; line-height: 1; }
.ski.s1::before { content: "●"; color: var(--gz-fog); }
.ski.s2::before { content: "■"; color: var(--gz-signal); }
.ski.s3::before { content: "◆"; color: var(--gz-ember); }
.ski-legend {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gz-ash);
  margin-top: 18px;
}

/* phase index strip (sticky) */
.phase-index {
  background: var(--gz-charcoal);
  border-bottom: 1px solid var(--gz-steel);
  position: sticky;
  top: 64px;
  z-index: 50;
}
.phase-index-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
}
.phase-index a {
  padding: 18px 16px;
  border-right: 1px solid var(--gz-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gz-ash);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 180ms ease, color 180ms ease;
  text-align: left;
}
.phase-index a:last-child { border-right: none; }
.phase-index a:hover { background: var(--gz-graphite); color: var(--gz-white); }
.phase-index a .ix-num { color: var(--gz-ember); font-size: 10px; }
.phase-index a .ix-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--gz-white);
  text-transform: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.phase-index a .ix-name .ski::before { font-size: 10px; }
@media (max-width: 880px) {
  .phase-index { display: none; }
}

/* B69 DWG schematic band — the system, as drawn */
.dwg-band {
  background: var(--gz-void);
  border-bottom: 1px solid var(--gz-steel);
  padding: clamp(64px, 9vw, 110px) var(--pad-x);
}
.dwg-inner { max-width: var(--max-w); margin: 0 auto; }
.dwg-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
  margin-bottom: 48px;
}
@media (max-width: 880px) { .dwg-head { grid-template-columns: 1fr; gap: 20px; } }
.dwg-head h2 { margin: 16px 0 0; color: var(--gz-white); }
.dwg-head p { margin: 0; font-size: var(--t-lead); color: var(--gz-fog); }
.dwg-figure {
  border: 1px solid var(--gz-steel);
  background: var(--gz-graphite);
  padding: clamp(20px, 3vw, 40px);
  overflow-x: auto;
}
.dwg-figure svg { display: block; min-width: 760px; width: 100%; height: auto; }
.dwg-line { stroke: var(--gz-iron); stroke-width: 1; fill: none; }
.dwg-line.hot { stroke: var(--gz-ember); }
.dwg-node rect { fill: none; stroke: #4a4a55; stroke-width: 1; }
.dwg-node.core rect { stroke: var(--gz-ember); stroke-width: 1.5; }
.dwg-node text, .dwg-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  fill: var(--gz-fog);
  text-transform: uppercase;
}
.dwg-node text.dim { fill: var(--gz-ash); font-size: 8.5px; }
.dwg-node.core text { fill: var(--gz-white); }
.dwg-node text.hot, .dwg-label.hot { fill: var(--gz-ember); }
.dwg-node text.amber { fill: var(--gz-signal); }
.dwg-titleblock rect { fill: none; stroke: var(--gz-iron); stroke-width: 1; }
.dwg-titleblock text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.16em;
  fill: var(--gz-ash);
  text-transform: uppercase;
}

/* phase chapter */
.phase {
  border-bottom: 1px solid var(--gz-steel);
  background: var(--gz-graphite);
  position: relative;
  padding: clamp(80px, 12vw, 140px) 0;
  scroll-margin-top: 120px;
}
.phase.alt {
  background: var(--gz-charcoal);
}
.phase-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
@media (max-width: 880px) { .phase-grid { grid-template-columns: 1fr; gap: 32px; } }

.phase-meta {
  position: sticky;
  top: 160px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
@media (max-width: 880px) { .phase-meta { position: static; } }

.phase-marker {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.phase-marker .num {
  font-family: var(--font-display);
  font-size: clamp(80px, 12vw, 160px);
  line-height: 0.85;
  color: var(--gz-ember);
  letter-spacing: 0.005em;
}
.phase-marker .of {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gz-ash);
  text-transform: uppercase;
}
.phase-name {
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.9;
  color: var(--gz-white);
  letter-spacing: 0.01em;
}
.phase-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gz-fog);
  margin-top: 6px;
}

/* B66 phase block — the week-span bar in each sidebar */
.phase-block {
  border: 1px solid var(--gz-steel);
  background: var(--gz-void);
  padding: 12px 14px;
}
.phase-block .pb-cap {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gz-ash);
  margin-bottom: 8px;
}
.phase-block .pb-track {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  height: 10px;
}
.phase-block .pb-track i { background: var(--gz-slate); }
.phase-block .pb-track i.on { background: var(--gz-ember); }
.phase-block .pb-track i.fade { background: var(--gz-iron); }

.phase-spec {
  border-top: 1px solid var(--gz-steel);
  display: flex;
  flex-direction: column;
}
.phase-spec .spec-row {
  padding: 14px 0;
  border-bottom: 1px solid var(--gz-steel);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gz-ash);
}
.phase-spec .spec-row .v {
  color: var(--gz-white);
  letter-spacing: 0.06em;
  font-weight: 500;
  text-align: right;
}

.phase-body {
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.phase-lead {
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.45;
  color: var(--gz-white);
  font-weight: 400;
  margin: 0;
}
.phase-lead em { color: var(--gz-ember); font-style: italic; }

.phase-body h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gz-ash);
  margin: 0 0 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.phase-body h3::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--gz-ember);
}
.phase-body p { margin: 0; font-size: 16px; line-height: 1.65; color: var(--gz-fog); }

.deliv-list {
  list-style: none;
  margin: 0; padding: 0;
  border-top: 1px solid var(--gz-steel);
}
.deliv-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--gz-steel);
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: baseline;
  gap: 18px;
}
.deliv-list .dnum {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gz-ember);
}
.deliv-list .dname {
  color: var(--gz-white);
  font-weight: 500;
  font-size: 15px;
}
.deliv-list .dwk {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gz-ash);
  text-transform: uppercase;
  text-align: right;
}

.field-note {
  border: 1px solid var(--gz-steel);
  padding: 24px 28px;
  background: rgba(230,57,70,0.04);
  position: relative;
}
.field-note::before {
  content: "FIELD NOTE";
  position: absolute;
  top: -8px; left: 24px;
  background: var(--gz-graphite);
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gz-ember);
}
.phase.alt .field-note::before { background: var(--gz-charcoal); }
.field-note p { color: var(--gz-fog); font-style: italic; font-size: 15px; line-height: 1.55; }
.field-note .author {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--gz-ash);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.field-note .author::before {
  content: ""; width: 18px; height: 1px; background: var(--gz-ash);
}

.phase-photo {
  height: 280px;
  position: relative;
  overflow: hidden;
  margin-top: 8px;
}
.phase-photo .ph { position: absolute; inset: 0; }
.phase-photo .scrim.bottom { z-index: 2; }
.phase-photo .photo-cap {
  position: absolute;
  bottom: 14px; left: 16px; right: 16px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--gz-fog);
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
}

/* ============================================================
   THE SIGNED CLAUSES — Blueprint spec-sheet on cream
   (replaces the old A52 promise-list, which is on the PASS list)
   ============================================================ */
.clauses {
  background: var(--gz-bone);
  color: var(--gz-ink);
}
.clauses .container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 880px) { .clauses .container { grid-template-columns: 1fr; gap: 24px; } }
.clauses h2 { margin: 16px 0 0; color: var(--gz-ink); }
.clauses h2 em { color: var(--gz-ember); font-style: italic; }
.clauses .intro-copy { color: #3a3a48; margin-top: 18px; font-size: 16px; line-height: 1.6; }

.clause-sheet {
  border: 1px solid rgba(0,0,0,0.35);
  background: var(--gz-paper);
}
.clause-sheet .cs-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(0,0,0,0.35);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6a6a72;
}
.clause-sheet .cs-head b { color: var(--gz-ink); font-weight: 500; }
.clause {
  padding: 20px 18px;
  border-bottom: 1px dashed rgba(0,0,0,0.25);
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  align-items: start;
}
.clause:last-of-type { border-bottom: none; }
.clause .stamp {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--gz-ember);
  color: var(--gz-ember);
  padding: 3px 7px;
  justify-self: start;
  margin-top: 3px;
}
.clause h4 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--gz-ink);
  letter-spacing: -0.005em;
}
.clause p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: #3a3a48;
}
.clause .specline {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6a6a72;
  margin-top: 10px;
}
.clause .specline .dots { flex: 1; border-bottom: 1px dotted rgba(0,0,0,0.3); transform: translateY(-2px); }
.clause .specline .val { color: var(--gz-ink); }
.clause-sheet .cs-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid rgba(0,0,0,0.35);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6a6a72;
}
.clause-sheet .cs-foot .sig {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--gz-ink);
  text-transform: none;
  letter-spacing: 0.02em;
}
@media (max-width: 600px) {
  .clause { grid-template-columns: 1fr; gap: 8px; }
}