:root {
  color-scheme: dark;
  --ink: #080b10;
  --ink-soft: #0d1118;
  --ink-raised: #121822;
  --paper: #f2f5f7;
  --muted: #9aa6b5;
  --line: rgba(220, 231, 241, 0.16);
  --line-strong: rgba(220, 231, 241, 0.3);
  --cyan: #6ce5ff;
  --blue: #7d8cff;
  --lime: #b9f273;
  --max: 1240px;
  --radius: 1.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 7%, rgba(57, 93, 214, 0.16), transparent 25rem),
    var(--ink);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  content: "";
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

button:focus-visible,
a:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.6rem;
  background: var(--paper);
  color: var(--ink);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 150;
  width: 100%;
  height: 2px;
  background: transparent;
}

.page-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform-origin: left;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 16, 0.78);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 0.75rem;
}

.brand-mark {
  display: grid;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(108, 229, 255, 0.16), rgba(125, 140, 255, 0.06));
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 0.9rem;
  font-weight: 650;
}

.brand-copy small {
  margin-top: 0.22rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.desktop-nav a {
  position: relative;
  color: #c5cdd7;
  font-size: 0.86rem;
  font-weight: 550;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.45rem;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--cyan);
  content: "";
  transition: transform 220ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  justify-self: end;
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 650;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.header-cta:hover {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(20rem, 0.7fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  width: min(calc(100% - 2rem), var(--max));
  min-height: calc(100vh - 5.4rem);
  margin: 0 auto;
  padding: clamp(5rem, 10vh, 8rem) 0;
}

.eyebrow,
.section-index,
.project-kicker,
.output-label,
.panel-grid span {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: #c6d0dc;
}

.availability-dot {
  position: relative;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(185, 242, 115, 0.4);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 9px rgba(185, 242, 115, 0); }
  100% { box-shadow: 0 0 0 0 rgba(185, 242, 115, 0); }
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 14ch;
  margin: 1.6rem 0 1.5rem;
  font-size: clamp(3.25rem, 7.1vw, 7.2rem);
  font-weight: 620;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

h1 em {
  display: block;
  background: linear-gradient(100deg, var(--cyan) 8%, #b8c1ff 75%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-summary {
  max-width: 38rem;
  margin: 0;
  color: #aeb9c6;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  min-height: 3.2rem;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.8rem;
  font-size: 0.9rem;
  font-weight: 700;
  transition: transform 200ms var(--ease), border-color 200ms ease, background 200ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #051015;
}

.button-primary:hover {
  background: #a7f0ff;
}

.button-secondary:hover {
  border-color: #6f7a88;
  background: rgba(255, 255, 255, 0.05);
}

.signal-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(18, 24, 34, 0.94), rgba(10, 14, 20, 0.88));
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.26);
}

.signal-panel::before {
  position: absolute;
  inset: -8rem -8rem auto auto;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: rgba(74, 109, 255, 0.16);
  filter: blur(50px);
  content: "";
}

.profile-portrait {
  position: relative;
  height: 25rem;
  overflow: hidden;
  background: #0a0f16;
}

.profile-portrait::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(8, 11, 16, 0.92), transparent 38%),
    linear-gradient(115deg, rgba(108, 229, 255, 0.08), transparent 55%);
  content: "";
  pointer-events: none;
}

.profile-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 37%;
  filter: saturate(0.92) contrast(1.03);
}

.portrait-caption {
  position: absolute;
  right: 1.25rem;
  bottom: 1rem;
  left: 1.25rem;
  z-index: 1;
  color: #dce6ef;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-header {
  display: flex;
  position: relative;
  z-index: 1;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.3rem;
  border-bottom: 1px solid var(--line);
  color: #a8b4c1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.live-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--lime);
}

.live-label i,
.project-status i {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: currentColor;
}

.signal-visual {
  position: relative;
  height: 18.5rem;
  overflow: hidden;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 52px 52px;
}

.signal-visual::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 10%, rgba(8, 11, 16, 0.78) 85%);
  content: "";
}

.signal-core,
.signal-orbit,
.signal-line {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.signal-core {
  z-index: 3;
  display: grid;
  width: 4.8rem;
  height: 4.8rem;
  place-items: center;
  border: 1px solid rgba(108, 229, 255, 0.42);
  border-radius: 50%;
  background: #0e1721;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: 0 0 40px rgba(108, 229, 255, 0.14);
}

.signal-orbit {
  z-index: 2;
  border: 1px solid rgba(108, 229, 255, 0.19);
  border-radius: 50%;
}

.orbit-one {
  width: 10rem;
  height: 10rem;
}

.orbit-two {
  width: 16rem;
  height: 16rem;
  border-color: rgba(125, 140, 255, 0.15);
}

.signal-line {
  z-index: 1;
  width: 18rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(108, 229, 255, 0.55), transparent);
  transform-origin: center;
}

.line-one { transform: translate(-50%, -50%) rotate(25deg); }
.line-two { transform: translate(-50%, -50%) rotate(145deg); }
.line-three { transform: translate(-50%, -50%) rotate(90deg); }

.signal-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
  z-index: 1;
  margin: 0;
  border-top: 1px solid var(--line);
}

.signal-stats div {
  padding: 1rem;
}

.signal-stats div + div {
  border-left: 1px solid var(--line);
}

.signal-stats dt {
  color: #738091;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-stats dd {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  font-weight: 650;
  line-height: 1.35;
}

.proof-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.1rem max(1rem, calc((100vw - var(--max)) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #8895a3;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

.proof-strip i {
  width: 0.28rem;
  height: 0.28rem;
  border-radius: 50%;
  background: #46505d;
}

.section-shell {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: clamp(6rem, 11vw, 10rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.55fr);
  gap: 4rem;
  align-items: end;
  margin-bottom: 3rem;
}

.section-heading h2,
.about-title h2,
.contact-section h2 {
  margin: 0.8rem 0 0;
  font-size: clamp(2.5rem, 5vw, 5.2rem);
  font-weight: 580;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.section-index {
  color: var(--cyan);
}

.section-heading > p {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.compact-heading {
  margin-bottom: 2.2rem;
}

.compact-heading h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.lens-section {
  padding-bottom: 3rem;
}

.lens-control {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 1rem 1rem 0 0;
  overflow: hidden;
}

.lens-button {
  min-height: 4.1rem;
  padding: 0.8rem 1rem;
  border: 0;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
  color: #9aa6b5;
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 650;
  transition: background 180ms ease, color 180ms ease;
}

.lens-button:last-child {
  border-right: 0;
}

.lens-button:hover {
  background: rgba(255, 255, 255, 0.045);
  color: var(--paper);
}

.lens-button.is-active {
  background: var(--paper);
  color: var(--ink);
}

.lens-output {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.55fr;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 1rem 1rem;
  background: var(--ink-soft);
}

.lens-output > div {
  min-height: 8.3rem;
  padding: 1.35rem;
}

.lens-output > div + div {
  border-left: 1px solid var(--line);
}

.output-label {
  display: block;
  margin-bottom: 1.2rem;
  color: #6f7d8d;
}

.lens-output strong,
.lens-output a {
  display: block;
  max-width: 28rem;
  font-size: 1rem;
  font-weight: 580;
  line-height: 1.5;
}

.lens-output a {
  color: var(--cyan);
}

.work-section {
  padding-top: 8rem;
}

.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.filter-button {
  display: flex;
  min-height: 2.8rem;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: #aeb8c4;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 650;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.filter-button span {
  color: #697585;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: #667384;
  background: rgba(255, 255, 255, 0.065);
  color: var(--paper);
}

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

.project-card {
  position: relative;
  overflow: hidden;
  min-height: 25rem;
  padding: clamp(1.35rem, 2.5vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-soft);
  transition: transform 260ms var(--ease), border-color 260ms ease, opacity 220ms ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108, 229, 255, 0.32);
}

.project-card.is-hidden {
  display: none;
}

.project-featured {
  display: flex;
  grid-column: span 3;
  flex-direction: column;
  min-height: 39rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(77, 105, 232, 0.16), transparent 23rem),
    var(--ink-soft);
}

.project-compact {
  display: flex;
  grid-column: span 3;
  flex-direction: column;
}

.project-wide {
  grid-column: span 6;
  min-height: 34rem;
  background:
    radial-gradient(circle at 100% 0%, rgba(108, 229, 255, 0.09), transparent 28rem),
    linear-gradient(135deg, rgba(125, 140, 255, 0.07), transparent 48%),
    var(--ink-soft);
}

.project-wide-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(25rem, 1.05fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: stretch;
  margin-top: 1.75rem;
}

.project-wide .project-copy {
  margin-top: 0;
}

.prototype-status {
  color: var(--cyan);
}

.prototype-note {
  max-width: 42rem;
  margin: 1.1rem 0 0;
  color: #778595;
  font-size: 0.76rem;
  line-height: 1.55;
}

.compact-links {
  margin-top: 1.3rem;
}

.architecture-workbench {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    #090d13;
  background-size: 32px 32px;
}

.pipeline-stages {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 16, 0.88);
}

.stage-button {
  display: grid;
  min-height: 5.3rem;
  align-content: center;
  gap: 0.22rem;
  padding: 0.8rem 0.65rem;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: #7f8b9a;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 680;
  text-align: left;
  transition: background 180ms ease, color 180ms ease;
}

.stage-button:last-child {
  border-right: 0;
}

.stage-button span {
  color: #505c6c;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
}

.stage-button:hover,
.stage-button.is-active {
  background: rgba(108, 229, 255, 0.08);
  color: var(--paper);
}

.stage-button.is-active span {
  color: var(--cyan);
}

.architecture-detail {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: radial-gradient(circle at 22% 40%, rgba(108, 229, 255, 0.08), transparent 13rem);
}

.architecture-detail > span {
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.architecture-detail strong {
  display: block;
  max-width: 20ch;
  margin-top: 0.7rem;
  font-size: clamp(1.65rem, 3vw, 2.7rem);
  font-weight: 580;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.architecture-detail p {
  max-width: 36rem;
  margin: 1rem 0 0;
  color: #9ba7b4;
  font-size: 0.9rem;
}

.project-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #768394;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-status {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--lime);
}

.project-type {
  color: #9aa7b6;
}

.project-copy {
  position: relative;
  z-index: 2;
  margin-top: 3rem;
}

.project-kicker {
  color: var(--cyan);
}

.project-copy h3 {
  margin: 0.65rem 0 1rem;
  font-size: clamp(1.75rem, 3.2vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.project-compact .project-copy h3 {
  font-size: clamp(1.5rem, 2.2vw, 2.15rem);
}

.project-copy > p:last-child {
  max-width: 35rem;
  margin: 0;
  color: #a4afbc;
  font-size: 0.96rem;
}

.tag-list {
  display: flex;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.project-compact .tag-list {
  margin-top: auto;
  padding-top: 2rem;
}

.tag-list li {
  padding: 0.34rem 0.58rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #b0bac5;
  font-size: 0.75rem;
}

.project-links {
  display: flex;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.project-links a {
  padding-bottom: 0.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  font-size: 0.82rem;
  font-weight: 700;
  transition: border-color 180ms ease, color 180ms ease;
}

.project-links a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.project-graphic {
  position: relative;
  z-index: 1;
  height: 13rem;
  margin: auto -2rem -2rem;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: rgba(4, 7, 11, 0.6);
}

.atlas-graphic {
  min-height: 13rem;
}

.atlas-graphic::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 30px 30px;
  content: "";
}

.atlas-node {
  position: absolute;
  z-index: 2;
  padding: 0.42rem 0.58rem;
  border: 1px solid rgba(108, 229, 255, 0.35);
  border-radius: 0.5rem;
  background: #0b121b;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.node-a { top: 3rem; left: 12%; }
.node-b { top: 6.7rem; left: 45%; color: #ff9ca8; border-color: rgba(255, 156, 168, 0.38); }
.node-c { top: 2.4rem; right: 10%; color: var(--lime); border-color: rgba(185, 242, 115, 0.35); }

.atlas-path {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(108, 229, 255, 0.15), rgba(108, 229, 255, 0.75), rgba(108, 229, 255, 0.15));
  transform-origin: left center;
}

.path-a { top: 4.6rem; left: 24%; width: 25%; transform: rotate(21deg); }
.path-b { top: 7.1rem; left: 57%; width: 26%; transform: rotate(-26deg); }

.fault-pulse {
  position: absolute;
  z-index: 3;
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid #ff7c8d;
  border-radius: 50%;
  background: rgba(255, 124, 141, 0.2);
  box-shadow: 0 0 18px rgba(255, 124, 141, 0.65);
}

.pulse-a { top: 5.8rem; left: 37%; }
.pulse-b { top: 5.2rem; right: 29%; }

.chart-graphic svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-grid {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(to bottom, transparent 0 2.55rem, rgba(255, 255, 255, 0.06) 2.6rem);
}

.chart-area {
  fill: rgba(108, 229, 255, 0.08);
}

.chart-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.chart-marker {
  position: absolute;
  width: 0.62rem;
  height: 0.62rem;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 18px rgba(108, 229, 255, 0.5);
}

.marker-a { top: 44%; left: 47%; }
.marker-b { top: 24%; left: 76%; }

.filter-empty {
  padding: 4rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.capabilities-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0b0f15;
}

.capability-tabs {
  display: grid;
  grid-template-columns: minmax(15rem, 0.6fr) minmax(0, 1.4fr);
  min-height: 25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.tab-list {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: #090d12;
}

.tab-button {
  display: flex;
  min-height: 5.3rem;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: #8995a3;
  cursor: pointer;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 650;
  transition: background 180ms ease, color 180ms ease;
}

.tab-button span {
  color: #596575;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
}

.tab-button:hover,
.tab-button.is-active {
  background: #131a24;
  color: var(--paper);
}

.tab-button.is-active span {
  color: var(--cyan);
}

.tab-panels {
  display: grid;
  background:
    radial-gradient(circle at 90% 10%, rgba(108, 229, 255, 0.09), transparent 18rem),
    var(--ink-soft);
}

.tab-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2rem, 5vw, 4rem);
}

.tab-panel[hidden] {
  display: none;
}

.panel-lead {
  max-width: 17ch;
  margin: 0 0 3rem;
  font-size: clamp(1.8rem, 3vw, 3.3rem);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.panel-grid > div {
  padding: 1.25rem 1.25rem 0 0;
}

.panel-grid span {
  display: block;
  margin-bottom: 0.65rem;
  color: #677486;
}

.panel-grid strong {
  display: block;
  color: #c1cad4;
  font-size: 0.82rem;
  font-weight: 550;
  line-height: 1.55;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 0.6fr 1.4fr;
  gap: 3rem;
  padding: 2.3rem 0;
  border-bottom: 1px solid var(--line);
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: #7d8998;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.timeline-meta span:last-child {
  color: var(--cyan);
}

.timeline-main h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2.25rem);
  font-weight: 580;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.timeline-company {
  margin: 0.45rem 0 1rem;
  color: var(--cyan);
  font-weight: 650;
}

.timeline-main > p:last-child {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--muted);
}

.credentials-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(22rem, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
  margin-top: 3.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 0% 100%, rgba(125, 140, 255, 0.11), transparent 22rem),
    var(--ink-soft);
}

.credentials-panel h3 {
  max-width: 18ch;
  margin: 0.8rem 0 0;
  font-size: clamp(1.75rem, 3vw, 2.7rem);
  font-weight: 580;
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.credential-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.credential-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  color: #bbc5cf;
  font-size: 0.88rem;
}

.credential-list li:first-child {
  padding-top: 0;
}

.credential-list li::before {
  flex: 0 0 auto;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
}

.about-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(83, 104, 211, 0.11), transparent 45%),
    #0b0f15;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.about-title h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
}

.about-lead {
  margin-top: 0;
  color: #d5dce4;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.025em;
  line-height: 1.45;
}

.about-copy > p:not(.about-lead) {
  color: var(--muted);
}

.principles {
  display: grid;
  gap: 0;
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.principles span {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  color: #a7b2bf;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-section {
  padding-bottom: 7rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: end;
  margin-top: 1rem;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid rgba(108, 229, 255, 0.24);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, rgba(108, 229, 255, 0.14), transparent 24rem),
    linear-gradient(145deg, #111823, #0d1219);
}

.contact-section h2 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5.6vw, 5.8rem);
}

.contact-grid p {
  max-width: 38rem;
  margin: 1.3rem 0 0;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.contact-email {
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: clamp(1rem, 1.7vw, 1.35rem);
  font-weight: 650;
  overflow-wrap: anywhere;
}

.copy-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: #9da9b6;
  cursor: pointer;
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 0.3rem;
}

.contact-secondary-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
  align-items: center;
}

.contact-secondary-links a {
  color: #9da9b6;
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 0.3rem;
}

.contact-secondary-links a:hover,
.copy-button:hover {
  color: var(--paper);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 1.8rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: #7d8996;
  font-size: 0.78rem;
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 1.3rem;
}

.site-footer a:hover {
  color: var(--paper);
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  transform: translateY(150%);
  border: 1px solid var(--line-strong);
  border-radius: 0.7rem;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.83rem;
  font-weight: 700;
  opacity: 0;
  transition: transform 240ms var(--ease), opacity 240ms ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.reveal {
  transform: translateY(20px);
  opacity: 0;
  transition: transform 700ms var(--ease), opacity 700ms ease;
}

.reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 7rem;
  }

  h1 {
    max-width: 13ch;
  }

  .signal-panel {
    max-width: 42rem;
  }

  .section-heading,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-heading > p {
    max-width: 38rem;
  }

  .lens-output {
    grid-template-columns: 1fr 1fr;
  }

  .lens-output > div:last-child {
    grid-column: 1 / -1;
    min-height: 5.2rem;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .project-featured {
    grid-column: span 6;
  }

  .project-wide {
    grid-column: span 6;
  }

  .project-wide-grid {
    grid-template-columns: 1fr;
  }

  .project-compact {
    grid-column: span 3;
  }

  .project-compact:last-child {
    grid-column: span 3;
  }

  .credentials-panel {
    grid-template-columns: 1fr;
  }

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

  .panel-grid > div {
    padding-top: 1rem;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 5.5rem;
  }

  .site-header {
    width: calc(100% - 1.2rem);
    padding: 0.75rem 0;
  }

  .brand-copy small {
    display: none;
  }

  .header-cta {
    padding: 0.55rem 0.8rem;
  }

  .header-cta-long {
    display: none;
  }

  .hero,
  .section-shell,
  .site-footer {
    width: calc(100% - 1.2rem);
  }

  .hero {
    gap: 3rem;
    padding: 5rem 0;
  }

  h1 {
    margin-top: 1.2rem;
    font-size: clamp(3rem, 14vw, 5.2rem);
  }

  .hero-actions {
    align-items: stretch;
  }

  .button {
    flex: 1 1 12rem;
  }

  .profile-portrait {
    height: 22rem;
  }

  .signal-stats {
    grid-template-columns: 1fr;
  }

  .signal-stats div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .proof-strip {
    justify-content: center;
    gap: 1rem;
    overflow: hidden;
    white-space: nowrap;
  }

  .proof-strip span:nth-of-type(3),
  .proof-strip span:nth-of-type(4),
  .proof-strip i:nth-of-type(2),
  .proof-strip i:nth-of-type(3) {
    display: none;
  }

  .section-shell {
    padding: 5rem 0;
  }

  .section-heading {
    margin-bottom: 2rem;
  }

  .lens-section {
    padding-bottom: 1rem;
  }

  .lens-control {
    grid-template-columns: 1fr 1fr;
  }

  .lens-button:nth-child(2) {
    border-right: 0;
  }

  .lens-button:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .lens-output {
    grid-template-columns: 1fr;
  }

  .lens-output > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .lens-output > div:last-child {
    grid-column: auto;
  }

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

  .project-featured,
  .project-wide,
  .project-compact,
  .project-compact:last-child {
    grid-column: auto;
  }

  .project-wide-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .pipeline-stages {
    grid-template-columns: repeat(2, 1fr);
  }

  .stage-button {
    min-height: 4.3rem;
    border-bottom: 1px solid var(--line);
  }

  .stage-button:nth-child(2n) {
    border-right: 0;
  }

  .stage-button:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

  .project-featured {
    min-height: 38rem;
  }

  .project-compact {
    min-height: 22rem;
  }

  .project-graphic {
    margin-right: -1.35rem;
    margin-left: -1.35rem;
  }

  .capability-tabs {
    grid-template-columns: 1fr;
  }

  .tab-list {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tab-button {
    min-height: 4rem;
  }

  .tab-panel {
    min-height: 29rem;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .timeline-meta {
    flex-direction: row;
    justify-content: space-between;
  }

  .credentials-panel {
    padding: 1.4rem;
  }

  .contact-grid {
    padding: 1.4rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    transform: none;
    opacity: 1;
  }
}