/* ============================================================
   GHOST ZERO — HOME PAGE
   ============================================================ */

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--gz-void);
  overflow: hidden;
}
.hero .ph {
  position: absolute;
  inset: 0;
  background: var(--gz-charcoal);
  background-image:
    linear-gradient(180deg,
      rgba(8,8,11,0.0) 0%,
      rgba(8,8,11,0.4) 50%,
      rgba(8,8,11,0.95) 100%),
    radial-gradient(circle at 70% 30%,
      rgba(230,57,70,0.08) 0%,
      transparent 50%),
    radial-gradient(circle at 20% 70%,
      rgba(31,31,40,1) 0%,
      rgba(8,8,11,1) 60%);
}
.hero-content {
  position: absolute;
  bottom: clamp(40px, 8vh, 96px);
  left: var(--pad-x);
  right: var(--pad-x);
  z-index: 5;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  padding-right: 0;
}
.hero-eyebrow { color: var(--gz-fog); margin-bottom: 22px; }
.hero h1 {
  margin: 0 0 28px;
  color: var(--gz-white);
  max-width: 1100px;
}
.hero h1 .accent { color: var(--gz-ember); font-style: italic; }
.hero-actions {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-corner {
  position: absolute;
  top: 50%;
  right: var(--pad-x);
  transform: translateY(-50%);
  z-index: 5;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gz-ash);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-end;
}
.hero-corner .item { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.hero-corner .item .v { color: var(--gz-white); font-size: 14px; letter-spacing: 0.06em; font-family: var(--font-mono); font-weight: 500; text-transform: none; }

@media (max-width: 880px) {
  .hero-corner { display: none; }
}

.hero-marker {
  position: absolute;
  top: calc(80px + 12px);
  left: var(--pad-x);
  z-index: 5;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gz-ash);
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-marker::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--gz-ember);
}

.scroll-cue {
  position: absolute;
  left: 50%; bottom: 24px;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gz-ash);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-cue .line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--gz-ember), transparent);
}

/* ---------- TICKER ---------- */
.ticker {
  background: var(--gz-graphite);
  border-top: 1px solid var(--gz-steel);
  border-bottom: 1px solid var(--gz-steel);
  overflow: hidden;
  padding: 18px 0;
  position: relative;
}
.ticker-track {
  display: flex;
  gap: 56px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  animation: ticker-scroll 50s linear infinite;
  width: max-content;
  padding-left: 56px;
}
.ticker-track .item {
  display: inline-flex;
  align-items: center;
  gap: 56px;
  color: var(--gz-fog);
}
.ticker-track .item::after {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--gz-ember);
}
.ticker-track .item.signal { color: var(--gz-white); }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- SECTION HEADER (technical) ---------- */
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 20px var(--pad-x);
  border-top: 1px solid var(--gz-steel);
  border-bottom: 1px solid var(--gz-steel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gz-ash);
  background: var(--gz-graphite);
}
.sec-head .num { color: var(--gz-ember); }
.sec-head .right { color: var(--gz-fog); }

/* ---------- SERVICES GRID ---------- */
.services-block {
  background: var(--gz-graphite);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 880px) {
  .services-grid { grid-template-columns: 1fr; }
}
.svc-cell {
  position: relative;
  min-width: 0;
  border-right: 1px solid var(--gz-steel);
  border-bottom: 1px solid var(--gz-steel);
  padding: 36px 32px 28px;
  cursor: pointer;
  transition: background 220ms ease;
  background: var(--gz-graphite);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 320px;
}
.svc-cell:hover { background: var(--gz-charcoal); }
.svc-cell:hover .svc-arrow { color: var(--gz-ember); transform: translateX(6px); }
.svc-cell:hover .svc-thumb { transform: scale(1.04); }
.services-grid > .svc-cell:nth-child(3n) { border-right: none; }
.services-grid > .svc-cell:nth-last-child(-n+3) { border-bottom: none; }
@media (max-width: 880px) {
  .services-grid > .svc-cell { border-right: none; }
}

.svc-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.svc-thumb {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
  background: var(--gz-charcoal);
  position: relative;
  overflow: hidden;
  transition: transform 280ms ease;
}
.svc-thumb .ph { position: absolute; inset: 0; }
.svc-name {
  font-family: var(--font-display);
  font-size: 38px;
  letter-spacing: 0.01em;
  color: var(--gz-white);
  line-height: 0.95;
  margin: 4px 0 6px;
}
.svc-sig {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gz-fog);
  text-transform: none;
}
.svc-bottom {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--gz-steel);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gz-ash);
}
.svc-arrow {
  color: var(--gz-fog);
  transition: color 180ms ease, transform 200ms ease;
}

/* ---------- THESIS (cream band) ---------- */
.thesis {
  background: var(--gz-bone);
  color: var(--gz-ink);
}
.thesis-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 880px) {
  .thesis-grid { grid-template-columns: 1fr; gap: 32px; }
}
.thesis h2 {
  margin: 18px 0 0;
  color: var(--gz-ink);
  max-width: 12ch;
}
.thesis h2 em { color: var(--gz-ember); font-style: italic; }
.thesis-side {
  display: flex; flex-direction: column; gap: 18px;
  padding-top: clamp(32px, 5vw, 64px);
}
.thesis-side p { margin: 0; color: #3a3a48; font-size: var(--t-lead); line-height: 1.55; }

/* ---------- METHOD GANTT ---------- */
.method {
  background: var(--gz-graphite);
}
.method-head {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: end;
  margin-bottom: 56px;
}
@media (max-width: 880px) { .method-head { grid-template-columns: 1fr; gap: 24px; } }
.method-head h2 { margin: 16px 0 0; color: var(--gz-white); }
.method-head .body { font-size: var(--t-lead); }

.gantt {
  border: 1px solid var(--gz-steel);
  background: var(--gz-charcoal);
}
.gantt-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--gz-steel);
}
.gantt-row:last-child { border-bottom: none; }
.gantt-row.head {
  background: var(--gz-void);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gz-ash);
}
.gantt-row.head .label { padding: 14px 20px; border-right: 1px solid var(--gz-steel); }
.gantt-row.head .weeks { display: grid; grid-template-columns: repeat(12, 1fr); }
.gantt-row.head .weeks > span {
  padding: 14px 0;
  text-align: center;
  border-right: 1px dashed var(--gz-steel);
  font-size: 10px;
}
.gantt-row.head .weeks > span:last-child { border-right: none; }

.gantt-row .label-cell {
  padding: 22px 20px;
  border-right: 1px solid var(--gz-steel);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--gz-graphite);
}
.gantt-row .label-cell .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gz-ash);
}
.gantt-row .label-cell .name {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.01em;
  color: var(--gz-white);
}
.gantt-row .bar-cell {
  position: relative;
  height: 80px;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(8.33% - 1px),
      var(--gz-steel) calc(8.33% - 1px),
      var(--gz-steel) 8.33%
    );
}
.gantt-bar {
  position: absolute;
  top: 18px;
  bottom: 18px;
  background: var(--gz-iron);
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gz-fog);
}
.gantt-bar.live { background: var(--gz-ember); color: var(--gz-white); }
.gantt-bar.faded { opacity: 0.55; }

@media (max-width: 880px) {
  .gantt-row { grid-template-columns: 1fr; }
  .gantt-row .label-cell { border-right: none; border-bottom: 1px solid var(--gz-steel); padding: 16px; }
  .gantt-row.head { display: none; }
  .gantt-row .bar-cell { height: 60px; }
}

.method-foot {
  display: flex; gap: 20px; align-items: center;
  margin-top: 32px; flex-wrap: wrap;
}
.method-foot .legend {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gz-ash);
  display: inline-flex; align-items: center; gap: 8px;
}
.method-foot .legend .swatch { width: 12px; height: 12px; background: var(--gz-iron); }
.method-foot .legend.live .swatch { background: var(--gz-ember); }

/* ---------- TELEMETRY (stat slab) ---------- */
.telemetry {
  background: var(--gz-bone);
  color: var(--gz-ink);
}
.tele-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
@media (max-width: 880px) { .tele-grid { grid-template-columns: 1fr 1fr; } }
.tele-cell {
  padding: 56px 32px;
  border-right: 1px solid rgba(0,0,0,0.12);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tele-cell:last-child { border-right: none; }
@media (max-width: 880px) {
  .tele-cell:nth-child(2n) { border-right: none; }
  .tele-cell:nth-child(-n+2) { border-bottom: 1px solid rgba(0,0,0,0.12); }
}
.tele-num {
  font-family: var(--font-display);
  font-size: clamp(64px, 9vw, 120px);
  line-height: 0.9;
  letter-spacing: 0.005em;
  color: var(--gz-ink);
}
.tele-num .ember { color: var(--gz-ember); }
.tele-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #4a4a55;
}

/* ---------- PROOF GALLERY (full-bleed) ---------- */
.proof {
  background: var(--gz-void);
  border-top: 1px solid var(--gz-steel);
}
.proof-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 280px 280px;
  gap: 2px;
  background: var(--gz-steel);
  border-bottom: 1px solid var(--gz-steel);
}
.proof-cell {
  position: relative;
  overflow: hidden;
  background: var(--gz-charcoal);
  cursor: pointer;
  transition: transform 280ms ease;
}
.proof-cell .ph { position: absolute; inset: 0; transition: transform 600ms ease; }
.proof-cell:hover .ph { transform: scale(1.05); }
.proof-cell.tall { grid-row: span 2; }
.proof-meta {
  position: absolute;
  left: 18px; bottom: 18px;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gz-fog);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.proof-meta .num {
  color: var(--gz-ember);
  font-size: 9px;
}
.proof-meta .ttl {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--gz-white);
  text-transform: none;
}
@media (max-width: 880px) {
  .proof-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 200px);
  }
  .proof-cell.tall { grid-row: span 1; grid-column: span 2; }
}

/* ---------- CASE FILES ---------- */
.cases {
  background: var(--gz-graphite);
}
.case-table { border-top: 1px solid var(--gz-steel); border-bottom: 1px solid var(--gz-steel); }
.case-row {
  display: grid;
  grid-template-columns: 80px 130px 1fr 200px 80px 60px;
  align-items: center;
  padding: 28px var(--pad-x);
  border-bottom: 1px solid var(--gz-steel);
  cursor: pointer;
  transition: background 180ms ease, padding 220ms ease;
  position: relative;
}
.case-row:last-child { border-bottom: none; }
.case-row.head {
  padding: 16px var(--pad-x);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gz-ash);
  background: var(--gz-void);
  cursor: default;
}
.case-row.head:hover { background: var(--gz-void); padding: 16px var(--pad-x); }
.case-row:hover { background: var(--gz-charcoal); }
.case-row:hover .case-arr { color: var(--gz-ember); transform: translateX(6px); }
.case-row:hover .case-name { color: var(--gz-white); }

.case-id { font-family: var(--font-mono); font-size: 12px; color: var(--gz-fog); letter-spacing: 0.1em; }
.case-vert { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gz-ash); }
.case-name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.01em;
  color: var(--gz-fog);
  transition: color 180ms ease;
}
.case-metric {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 0.005em;
  color: var(--gz-ember);
}
.case-year { font-family: var(--font-mono); font-size: 12px; color: var(--gz-ash); }
.case-arr {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-align: right;
  color: var(--gz-fog);
  transition: color 180ms ease, transform 200ms ease;
}

@media (max-width: 880px) {
  .case-row { grid-template-columns: 60px 1fr 80px; gap: 8px; padding: 20px; }
  .case-row.head { display: none; }
  .case-vert, .case-year, .case-arr { display: none; }
  .case-name { font-size: 22px; }
  .case-metric { font-size: 26px; }
}

/* ---------- CONFIGURATOR (pricing preview) ---------- */
.configurator-block {
  background: var(--gz-graphite);
}
.cfg-wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 880px) { .cfg-wrap { grid-template-columns: 1fr; gap: 32px; } }
.cfg-intro h2 { margin: 16px 0 24px; color: var(--gz-white); }
.cfg-intro p { font-size: var(--t-lead); line-height: 1.55; }
.cfg-bullets {
  list-style: none; padding: 0; margin: 28px 0 0;
  display: flex; flex-direction: column; gap: 10px;
}
.cfg-bullets li {
  display: flex; gap: 14px; align-items: baseline;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.06em; color: var(--gz-fog);
}
.cfg-bullets li::before {
  content: "//";
  color: var(--gz-ember);
  font-weight: 700;
}

.configurator {
  border: 1px solid var(--gz-steel);
  background: var(--gz-charcoal);
}
.cfg-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gz-steel);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gz-ash);
  background: var(--gz-void);
}
.cfg-head .tier {
  font-family: var(--font-display); font-size: 22px;
  color: var(--gz-white); letter-spacing: 0.01em;
}
.cfg-head .tier-num { color: var(--gz-ember); margin-right: 6px; }

.cfg-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px dashed var(--gz-steel);
  gap: 16px;
}
.cfg-row:last-of-type { border-bottom: none; }
.cfg-row .label {
  display: flex; flex-direction: column; gap: 2px;
}
.cfg-row .label .name { color: var(--gz-white); font-size: 15px; font-weight: 500; }
.cfg-row .label .hint { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; color: var(--gz-ash); text-transform: uppercase; }
.cfg-opts { display: flex; gap: 4px; }
.cfg-opt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--gz-steel);
  background: var(--gz-graphite);
  color: var(--gz-fog);
  padding: 8px 12px;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}
.cfg-opt:hover { color: var(--gz-white); border-color: var(--gz-iron); }
.cfg-opt.is-on {
  background: var(--gz-ember);
  border-color: var(--gz-ember);
  color: var(--gz-white);
}

.cfg-foot {
  padding: 24px 20px;
  background: var(--gz-void);
  border-top: 1px solid var(--gz-steel);
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.cfg-price {
  display: flex; flex-direction: column; gap: 4px;
}
.cfg-price .lbl {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gz-ash);
}
.cfg-price .num {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 0.9;
  color: var(--gz-white);
  letter-spacing: 0.005em;
  display: flex; align-items: baseline; gap: 4px;
}
.cfg-price .cur { font-size: 24px; align-self: flex-start; margin-top: 8px; color: var(--gz-fog); }
.cfg-price .per { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--gz-fog); margin-left: 4px; align-self: flex-end; margin-bottom: 10px; text-transform: uppercase; }

/* ---------- CLOSER ---------- */
.closer {
  background: var(--gz-void);
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(96px, 14vw, 180px) var(--pad-x);
}
.closer .ph {
  position: absolute; inset: 0;
  opacity: 0.25;
}
.closer-content {
  position: relative;
  z-index: 3;
  max-width: 1100px;
  margin: 0 auto;
}
.closer h2 {
  font-size: var(--t-mega);
  font-style: italic;
  color: var(--gz-white);
  margin: 24px 0 32px;
  line-height: 0.92;
}
.closer h2 em { color: var(--gz-ember); }
.closer-actions { display: inline-flex; gap: 18px; align-items: center; flex-wrap: wrap; justify-content: center; }