* { box-sizing: border-box; }

:root {
  --bg: #0b0909;
  --panel: #120d0d;
  --accent: #ff6b5e;
  --accent-soft: #d8584f;
  --accent-dark: #8f332d;
  --line: #3a1d1a;
  --black: #090606;
  --max: 1040px;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--accent);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: inherit; }

.wrap {
  width: min(var(--max), calc(100% - 2.4rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  min-height: 64px;
  padding: .75rem max(1.2rem, calc((100vw - var(--max)) / 2));
  background: rgba(11, 9, 9, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.wordmark {
  font: 900 .8rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .12em;
  text-decoration: none;
  white-space: nowrap;
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

nav a {
  text-decoration: none;
  font: 800 .72rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
}

nav a:not(.commission-nav) {
  opacity: .65;
}

nav a:not(.commission-nav):hover {
  opacity: 1;
}

.commission-nav {
  padding: .7rem .85rem;
  background: var(--accent);
  color: var(--black);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
}

.commission-nav:hover {
  background: transparent;
  color: var(--accent);
}

.hero {
  min-height: auto;
  display: block;
  padding: 4.25rem 0 5rem;
}

.tiny,
.section-index,
.pane-label,
.tracker-head,
.pipeline,
.step-number,
.commission-kicker,
.evidence-title {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.tiny,
.section-index,
.commission-kicker {
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .14em;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin: .9rem 0 1.1rem;
  max-width: 760px;
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: .92;
  letter-spacing: -.045em;
  font-weight: 900;
}


h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: .88;
  letter-spacing: -.06em;
  font-weight: 950;
}

h3 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: .9;
  letter-spacing: -.055em;
}

.lede,
.intro p,
.system-heading p,
.build-step p {
  max-width: 680px;
  color: var(--accent-soft);
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
}

.lede {
  max-width: 650px;
  font-size: clamp(.98rem, 1.5vw, 1.12rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.3rem;
  margin-top: 1.4rem;
}

.primary-cta,
.commission-button {
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: .9rem 1.05rem;
  background: var(--accent);
  color: var(--black);
  font: 950 .78rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .06em;
  text-decoration: none;
}

.quiet-link {
  text-decoration: none;
  font: 800 .76rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--accent-dark);
  padding-bottom: .2rem;
}


.section {
  padding: 8rem 0;
  border-top: 1px solid var(--line);
}

.two-col,
.system-grid,
.commission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.intro {
  align-items: end;
  margin: 1.2rem 0 2.5rem;
}

.intro p {
  max-width: 640px;
  font-size: 1.08rem;
}




/* Live facial-tracking demo */
.demo-section {
  position: relative;
}

.demo-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 5rem;
  align-items: end;
  margin: 1.35rem 0 3.4rem;
}

.demo-copy h2 {
  margin: 0;
}

.demo-copy-text {
  padding-bottom: .35rem;
}

.demo-copy-text p {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--accent-soft);
  font-size: 1.06rem;
}

.privacy-note {
  margin-top: 1rem !important;
  color: var(--accent-dark) !important;
  font: 700 .75rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace !important;
}

.demo-console {
  width: 100%;
  border: 1px solid var(--accent-dark);
  background: #070505;
  overflow: hidden;
}

.console-head {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .8rem .95rem;
  border-bottom: 1px solid var(--line);
  color: var(--accent-dark);
  font: 900 .62rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .09em;
}

.console-head span:first-child {
  color: var(--accent);
}

.demo-flow {
  display: grid;
  grid-template-columns: minmax(0, .9fr) 72px minmax(0, 1.1fr);
  align-items: stretch;
  min-width: 0;
}

.io-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #090606;
}

.camera-card {
  border-right: 1px solid var(--line);
}

.matrix-card {
  border-left: 1px solid var(--line);
}

.io-head,
.io-foot {
  min-height: 43px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .72rem .82rem;
  font: 900 .59rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .085em;
}

.io-head {
  border-bottom: 1px solid var(--line);
}

.io-foot {
  margin-top: auto;
  border-top: 1px solid var(--line);
  color: var(--accent-dark);
}

.pane-status {
  display: inline-flex;
  align-items: center;
  gap: .42rem;
  color: var(--accent-dark);
  white-space: nowrap;
}

.pane-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-dark);
}

.pane-status i.live {
  background: var(--accent);
  box-shadow: 0 0 11px rgba(255,107,94,.7);
}

.camera-monitor {
  padding: 1rem;
  background:
    linear-gradient(rgba(255,107,94,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,94,.022) 1px, transparent 1px),
    #0c0808;
  background-size: 24px 24px;
}

.camera-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #030303;
  isolation: isolate;
}

#demoVideo,
#trackingOverlay {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

#demoVideo {
  z-index: 0;
  opacity: 0;
  background: #030303;
  transition: opacity .2s ease;
}

#demoVideo.live {
  opacity: .86;
}

#trackingOverlay {
  z-index: 2;
  pointer-events: none;
}

.camera-viewport::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  box-shadow: inset 0 0 45px rgba(7,5,5,.35);
}

.tracking-start[hidden],
.tracking-calibration[hidden],
.stop-tracking[hidden],
.tracking-error[hidden] {
  display: none !important;
}

.tracking-start {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  text-align: center;
  background: #070505;
}

.tracking-start > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(330px, 92%);
}

.tracking-start span,
.tracking-calibration span,
.tracking-error strong {
  font: 900 .6rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .12em;
}

.tracking-start span {
  color: var(--accent-dark);
}

.tracking-start strong {
  margin: .78rem 0 1rem;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: .9;
  letter-spacing: -.045em;
}

.tracking-start button,
.tracking-error button {
  appearance: none;
  min-height: 46px;
  padding: .78rem .92rem;
  border: 2px solid var(--accent);
  background: var(--accent);
  color: var(--black);
  cursor: pointer;
  font: 950 .68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .06em;
}

.tracking-start button:hover,
.tracking-start button:focus-visible,
.tracking-error button:hover,
.tracking-error button:focus-visible {
  background: transparent;
  color: var(--accent);
}

.tracking-start button:disabled {
  opacity: .5;
  cursor: progress;
}

.tracking-start small {
  max-width: 300px;
  margin-top: .72rem;
  color: var(--accent-dark);
  font-size: .66rem;
}

.tracking-calibration {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: grid;
  place-content: center;
  justify-items: center;
  padding: 1.2rem;
  text-align: center;
  background: rgba(7,5,5,.78);
  backdrop-filter: blur(4px);
}

.tracking-calibration strong {
  margin-top: .72rem;
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  line-height: .9;
  letter-spacing: -.04em;
}

.calibration-line {
  width: min(250px, 70%);
  height: 3px;
  margin-top: 1rem;
  background: var(--line);
}

.calibration-line i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
}

.tracking-error {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: .8rem;
  padding: 1.2rem;
  text-align: center;
  background: rgba(7,5,5,.96);
}

.tracking-error span {
  max-width: 420px;
  color: var(--accent-soft);
  font: 700 .69rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.stop-tracking {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 0;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
}

.flow-link {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: .45rem;
  background:
    linear-gradient(to right, transparent 49%, var(--line) 49%, var(--line) 51%, transparent 51%);
  color: var(--accent-dark);
}

.flow-link span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font: 900 .53rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .14em;
}

.flow-link b {
  color: var(--accent);
  font-size: 1.45rem;
  line-height: 1;
}

.matrix-size {
  color: var(--accent-dark);
  white-space: nowrap;
}

.matrix-monitor {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 300px;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 50% 45%, rgba(255,107,94,.08), transparent 40%),
    #050404;
}

.matrix-visor {
  position: relative;
  width: 100%;
  max-width: 590px;
  aspect-ratio: 2 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #2a1614;
  border-radius: 6px;
  background: #020202;
  box-shadow:
    inset 0 0 0 6px #090606,
    inset 0 0 36px rgba(255,107,94,.035),
    0 0 30px rgba(0,0,0,.45);
}

#protogenMatrix {
  display: block;
  width: 96%;
  aspect-ratio: 2 / 1;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 10px rgba(255,107,94,.18));
}

.matrix-glass {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, rgba(255,255,255,.045), transparent 24%, transparent 70%, rgba(255,255,255,.016)),
    repeating-linear-gradient(
      to bottom,
      rgba(255,255,255,.012) 0,
      rgba(255,255,255,.012) 1px,
      transparent 1px,
      transparent 4px
    );
}

.signal-strip {
  min-height: 43px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: .68rem .75rem;
  border-top: 1px solid var(--line);
}

.signal-strip span {
  display: inline-flex;
  align-items: center;
  gap: .34rem;
  color: var(--accent-dark);
  font: 900 .54rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
  transition: color .12s ease;
}

.signal-strip span i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-dark);
}

.signal-strip span.active {
  color: var(--accent);
}

.signal-strip span.active i {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(255,107,94,.72);
}

.matrix-foot {
  border-top: 1px solid var(--line);
}

.tracker-fineprint {
  margin-top: .72rem;
}

@media (max-width: 900px) {
  .demo-copy {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    margin-bottom: 2.4rem;
  }

  .demo-copy-text {
    padding-bottom: 0;
  }

  .demo-flow {
    grid-template-columns: 1fr;
  }

  .camera-card,
  .matrix-card {
    border-left: 0;
    border-right: 0;
  }

  .flow-link {
    min-height: 64px;
    background:
      linear-gradient(to bottom, transparent 49%, var(--line) 49%, var(--line) 51%, transparent 51%);
  }

  .flow-link span {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .flow-link b {
    transform: rotate(90deg);
  }

  .camera-monitor,
  .matrix-monitor {
    padding: .9rem;
  }
}

@media (max-width: 560px) {
  .console-head span:last-child {
    display: none;
  }

  .io-head,
  .io-foot {
    font-size: .54rem;
  }

  .matrix-size {
    display: none;
  }

  .signal-strip {
    gap: .5rem;
  }

  .signal-strip span {
    font-size: .49rem;
  }

  .matrix-monitor {
    min-height: 250px;
  }
}

.system-grid {
  margin-top: 1.2rem;
}

.system-heading {
  position: sticky;
  top: 100px;
  align-self: start;
}

.system-heading p {
  max-width: 520px;
}

.rows {
  border-top: 1px solid var(--line);
}

.row {
  display: grid;
  grid-template-columns: 48px minmax(170px, .75fr) 1fr;
  gap: 1rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
}

.row > span {
  font: 800 .74rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.row strong {
  font-size: 1rem;
}

.row p {
  margin: 0;
  color: var(--accent-soft);
  font-size: .92rem;
}

.build-section {
  border-top: 1px solid var(--line);
  background: #0f0909;
  overflow: hidden;
}

.build-wrap {
  position: relative;
  padding: 9rem 0 11rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.build-heading-wrap {
  position: sticky;
  top: 90px;
  z-index: 0;
  width: 100%;
  height: 28vh;
  min-height: 190px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  pointer-events: none;
  text-align: center;
}

.build-heading {
  transform-origin: center top;
  color: var(--accent);
  font: 950 clamp(1.8rem, 4vw, 3.4rem)/.9 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .14em;
  white-space: nowrap;
  will-change: transform, letter-spacing, opacity;
}

.build-copy {
  position: relative;
  z-index: 1;
  width: min(820px, 88%);
  margin: 0 auto;
  padding-top: 1rem;
}

.build-step {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 0;
  border-top: 1px solid var(--line);
  opacity: .35;
  transition: opacity .2s ease;
  will-change: transform;
}

.build-step.active {
  opacity: 1;
}

.step-number {
  margin-bottom: 1.2rem;
  color: var(--accent);
  font: 900 .76rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.build-step h3 {
  max-width: 820px;
  font-size: clamp(3rem, 6vw, 5.6rem);
  margin-bottom: 1.2rem;
}

.build-step p {
  max-width: 620px;
  color: var(--accent-soft);
  font-size: 1.03rem;
}

.pipeline {
  margin-top: 1.6rem;
  color: var(--accent-dark);
  font: 800 .7rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
}

.build-evidence {
  padding: 4rem 0 1rem;
  border-top: 1px solid var(--line);
}

.evidence-title {
  margin-bottom: 1rem;
  font: 900 .72rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .1em;
}

.evidence {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .6rem;
}

.evidence span {
  min-height: 120px;
  display: flex;
  align-items: flex-end;
  padding: .8rem;
  border: 1px dashed var(--accent-dark);
  color: var(--accent-dark);
  font: 800 .68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
}

.commission-section {
  padding: 8rem 0;
  background: var(--accent);
  color: var(--black);
}

.commission-kicker {
  margin-bottom: 1.4rem;
  color: var(--black);
}

.commission-grid {
  align-items: end;
}

.commission-section h2 {
  font-size: clamp(5rem, 12vw, 10rem);
  color: var(--black);
}

.commission-copy {
  max-width: 560px;
  color: rgba(9,6,6,.74);
  font-size: 1.08rem;
}

.commission-button {
  margin-top: 1.2rem;
  background: var(--black);
  color: var(--accent);
  border: 2px solid var(--black);
}

.commission-button:hover {
  background: transparent;
  color: var(--black);
}

.price-block {
  border-top: 3px solid var(--black);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.price-block > span {
  font: 900 .72rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .1em;
}

.price-block strong {
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: .9;
  letter-spacing: -.06em;
}

.price-block small {
  max-width: 420px;
  color: rgba(9,6,6,.68);
}

.included {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(9,6,6,.28);
}

.included span {
  padding: .65rem 0;
  border-bottom: 1px solid rgba(9,6,6,.28);
  font: 800 .75rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .05em;
}

.footer {
  padding: 1.5rem 0 3rem;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--accent-dark);
  font: 800 .7rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
}

@media (max-width: 900px) {
  .build-heading-wrap {
    position: relative;
    top: auto;
    height: auto;
    min-height: 130px;
    justify-content: center;
    text-align: center;
  }

  .build-heading {
    transform: none !important;
    letter-spacing: .14em !important;
    opacity: 1 !important;
  }

  .build-copy {
    width: 92%;
    margin: 0 auto;
  }

  .build-step {
    min-height: 58vh;
  }


  nav a:not(.commission-nav) { display: none; }

  .two-col,
  .system-grid,
  .commission-grid,
  .tracker-grid {
    grid-template-columns: 1fr;
  }

  .terminal-pane {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .system-heading {
    position: static;
  }

  .row {
    grid-template-columns: 42px 1fr;
  }

  .row p {
    grid-column: 2;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: clamp(2.3rem, 11vw, 3.8rem);
  }

  .site-header {
    gap: .75rem;
  }

  .wordmark {
    font-size: .64rem;
  }

  .commission-nav {
    padding: .6rem .6rem;
    font-size: .62rem;
  }

  h1 {
    font-size: clamp(3rem, 14vw, 5rem);
  }

  .tracker-head span:last-child {
    display: none;
  }

  .video-slot,
  .terminal-pane pre {
    min-height: 320px;
  }

  .evidence {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .depth, .face, .build-step { transition: none !important; }
}


@media (min-width: 1200px) {
  .wrap {
    width: min(var(--max), calc(100% - 9rem));
  }

  .site-header {
    padding-left: max(4.5rem, calc((100vw - var(--max)) / 2));
    padding-right: max(4.5rem, calc((100vw - var(--max)) / 2));
  }
}