:root {
  color-scheme: dark;
  --bg: #090d12;
  --bg-raised: #0e141b;
  --panel: #111922;
  --panel-hover: #151f29;
  --line: #202c37;
  --line-strong: #30404d;
  --text: #e8eef2;
  --muted: #9aa8b3;
  --dim: #697984;
  --accent: #a6f36d;
  --accent-bright: #c4ff91;
  --cyan: #6de8d2;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(rgba(118, 150, 166, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(118, 150, 166, .035) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

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

button,
input {
  font: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

::selection {
  background: var(--accent);
  color: #0a1108;
}

.shell {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.section-pad {
  padding-block: 112px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  transform: translateY(-160%);
  border-radius: 6px;
  background: var(--accent);
  color: #0a1108;
  font-weight: 700;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgba(148, 174, 189, .12);
  background: rgba(9, 13, 18, .86);
  backdrop-filter: blur(18px);
}

.header-inner,
.primary-nav,
.brand,
.hero-actions,
.hero-proof,
.hero-bottom,
.section-heading,
.project-controls,
.filter-list,
.card-topline,
.tag-list,
.center-action,
.service-card,
.scope-note,
.panel-top,
.topic-list li,
.panel-foot,
.contact-inner,
.contact-actions,
.footer-inner,
.footer-links {
  display: flex;
  align-items: center;
}

.header-inner {
  min-height: 76px;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  flex: 0 0 auto;
  gap: 11px;
}

.brand-mark {
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border: 1px solid rgba(166, 243, 109, .48);
  border-radius: 9px;
  background: rgba(166, 243, 109, .07);
  color: var(--accent);
  font: 700 15px var(--mono);
}

.brand-name {
  display: flex;
  flex-direction: column;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -.035em;
  line-height: 1.1;
}

.brand-caption {
  margin-top: 5px;
  color: var(--dim);
  font: 500 8px var(--mono);
  letter-spacing: .12em;
}

.primary-nav {
  gap: clamp(18px, 3vw, 36px);
  color: #b6c1c8;
  font-size: 13px;
}

.primary-nav > a:not(.nav-cta):hover,
.footer-links a:hover {
  color: var(--accent);
}

.nav-cta {
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--text);
  transition: border-color .2s, color .2s, background .2s;
}

.nav-cta:hover {
  border-color: var(--accent);
  background: rgba(166, 243, 109, .08);
  color: var(--accent);
}

.nav-cta span,
.button span,
.card-link span,
.text-link span,
.footer-links span {
  margin-left: 5px;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 660px;
  overflow: hidden;
  padding-top: 105px;
  padding-bottom: 24px;
}

.hero-glow {
  position: absolute;
  top: 5%;
  right: 3%;
  width: min(650px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(81, 155, 119, .13), rgba(20, 72, 81, .06) 38%, transparent 68%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 50px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding-bottom: 40px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 21px;
  color: var(--muted);
  font: 500 11px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(166, 243, 109, .55);
}

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

h1 {
  max-width: 700px;
  margin-bottom: 21px;
  font-size: clamp(46px, 6vw, 74px);
  font-weight: 680;
  letter-spacing: -.065em;
  line-height: 1.04;
}

.text-gradient {
  background: linear-gradient(100deg, var(--accent-bright) 5%, var(--cyan) 95%);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.hero-lede {
  max-width: 580px;
  margin-bottom: 28px;
  color: #afbbc3;
  font-size: 17px;
  line-height: 1.8;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 47px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 650;
  transition: transform .18s, border-color .18s, background .18s;
}

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

.button-primary {
  background: var(--accent);
  color: #0b1309;
}

.button-primary:hover {
  background: var(--accent-bright);
}

.button-quiet {
  border-color: var(--line-strong);
  color: var(--text);
}

.button-quiet:hover {
  border-color: var(--accent);
  background: rgba(166, 243, 109, .05);
}

.hero-proof {
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 38px;
  color: var(--dim);
  font: 10px var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.hero-proof span::before {
  margin-right: 8px;
  color: var(--accent);
  content: "\2197";
}

.hero-art {
  position: relative;
  display: grid;
  min-height: 390px;
  place-items: center;
}

.terminal {
  position: relative;
  z-index: 1;
  width: min(100%, 430px);
  overflow: hidden;
  transform: rotate(1deg);
  border: 1px solid #293943;
  border-radius: 10px;
  background: rgba(13, 20, 27, .93);
  box-shadow: 0 22px 90px rgba(0, 0, 0, .38), 0 0 55px rgba(88, 194, 143, .08);
}

.terminal-bar {
  display: flex;
  height: 41px;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid #202b34;
  color: #73828d;
  font: 10px var(--mono);
}

.terminal-lights {
  display: flex;
  gap: 5px;
}

.terminal-lights i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e77368;
}

.terminal-lights i:nth-child(2) {
  background: #e6bc5d;
}

.terminal-lights i:nth-child(3) {
  background: #83c978;
}

.terminal-lock {
  color: var(--accent);
  font-size: 8px;
}

.terminal-body {
  padding: 24px 23px 26px;
  color: #c8d1d6;
  font: 11px/1.6 var(--mono);
}

.terminal-body p {
  margin-bottom: 9px;
}

.terminal-muted {
  color: #76908b;
}

.terminal-prompt,
.terminal-live {
  color: var(--accent);
}

.terminal-output {
  padding-left: 15px;
  color: #87cfc0;
}

.terminal-ascii {
  margin: 28px 0 2px;
  color: #5a887d;
  font-size: 10px;
  line-height: 1.7;
  text-align: center;
}

.cursor {
  display: inline-block;
  width: 6px;
  height: 12px;
  margin-left: 3px;
  transform: translateY(2px);
  background: var(--accent);
  animation: blink 1.1s steps(2, start) infinite;
}

.orbit {
  position: absolute;
  width: 430px;
  height: 300px;
  transform: rotate(-24deg);
  border: 1px solid rgba(91, 188, 149, .12);
  border-radius: 50%;
}

.orbit-two {
  width: 510px;
  height: 340px;
  transform: rotate(34deg);
  border-color: rgba(109, 232, 210, .08);
}

.hero-cross {
  position: absolute;
  z-index: 2;
  color: var(--accent);
  font-size: 19px;
  opacity: .8;
}

.hero-cross-one {
  top: 28px;
  right: 35px;
}

.hero-cross-two {
  bottom: 35px;
  left: 20px;
  color: var(--cyan);
  font-size: 14px;
}

.hero-bottom {
  position: relative;
  justify-content: space-between;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font: 10px var(--mono);
  letter-spacing: .045em;
}

.hero-bottom a {
  color: #b5c3c7;
}

.hero-bottom a:hover {
  color: var(--accent);
}

.section-heading {
  align-items: flex-end;
  justify-content: space-between;
  gap: 45px;
  margin-bottom: 40px;
}

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

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4vw, 49px);
  font-weight: 650;
  letter-spacing: -.055em;
  line-height: 1.14;
}

.section-intro {
  max-width: 390px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.projects-section {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 20, 27, .6), rgba(9, 13, 18, .2));
}

.catalog-hero {
  padding-block: 76px 56px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(ellipse at 82% 45%, rgba(32, 99, 86, .15), transparent 46%);
}

.catalog-hero h1 {
  margin-bottom: 15px;
  font-size: clamp(42px, 6vw, 66px);
}

.catalog-hero > .shell > p:not(.eyebrow) {
  max-width: 720px;
  margin-bottom: 23px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.catalog-separator {
  color: var(--accent);
}

.catalog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  color: #82929b;
  font: 10px var(--mono);
  letter-spacing: .035em;
  text-transform: uppercase;
}

.catalog-meta > span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #b6c4c7;
}

.catalog-meta .status-dot {
  width: 6px;
  height: 6px;
}

.project-controls {
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 21px;
}

.search-wrap {
  display: flex;
  min-width: 235px;
  height: 42px;
  align-items: center;
  gap: 10px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(11, 17, 23, .72);
  color: var(--dim);
}

.search-icon {
  font-size: 21px;
  line-height: 1;
}

.search-wrap input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 12px;
}

.search-wrap input::placeholder {
  color: #71818c;
}

.search-wrap kbd {
  padding: 1px 5px;
  border: 1px solid #31404b;
  border-radius: 3px;
  font: 10px var(--mono);
}

.filter-list {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.filter-button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: var(--line-strong);
  background: #121b23;
  color: var(--text);
}

.filter-button.is-active {
  border-color: rgba(166, 243, 109, .45);
  color: var(--accent);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
}

.project-card {
  position: relative;
  display: flex;
  min-height: 300px;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: linear-gradient(145deg, rgba(18, 27, 35, .9), rgba(12, 18, 24, .93));
  transition: transform .2s, border-color .2s, background .2s;
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: #3b5549;
  background: linear-gradient(145deg, rgba(23, 36, 41, .96), rgba(12, 18, 24, .98));
}

.project-card[hidden] {
  display: none;
}

.project-featured {
  border-color: rgba(166, 243, 109, .32);
  background: linear-gradient(145deg, rgba(24, 43, 35, .82), rgba(12, 18, 24, .96));
}

.card-topline {
  justify-content: space-between;
  gap: 10px;
}

.card-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(166, 243, 109, .2);
  border-radius: 6px;
  background: rgba(166, 243, 109, .06);
  color: var(--accent);
  font: 15px var(--mono);
}

.icon-scan,
.icon-terminal {
  color: var(--cyan);
  border-color: rgba(109, 232, 210, .22);
  background: rgba(109, 232, 210, .06);
}

.icon-ghost {
  color: #c6a9ff;
  border-color: rgba(198, 169, 255, .22);
  background: rgba(198, 169, 255, .06);
}

.icon-click {
  color: #ffce7e;
  border-color: rgba(255, 206, 126, .22);
  background: rgba(255, 206, 126, .06);
}

.card-type {
  margin-left: auto;
  color: var(--dim);
  font: 9px var(--mono);
  letter-spacing: .045em;
  text-transform: uppercase;
}

.card-arrow {
  color: #657783;
  font-size: 14px;
}

.card-kicker {
  margin: 23px 0 3px;
  color: var(--dim);
  font: 10px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.project-card h3 {
  margin-bottom: 9px;
  font-size: 20px;
  font-weight: 620;
  letter-spacing: -.035em;
}

.project-card > p:not(.card-kicker) {
  margin-bottom: 15px;
  color: #9eabb3;
  font-size: 12px;
  line-height: 1.75;
}

.tag-list {
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  margin-bottom: 17px;
}

.tag-list span {
  padding: 3px 7px;
  border: 1px solid #26343e;
  border-radius: 3px;
  color: #98a7af;
  font: 9px var(--mono);
}

.card-link {
  display: flex;
  justify-content: space-between;
  padding-top: 13px;
  border-top: 1px solid rgba(124, 149, 161, .15);
  color: var(--accent);
  font-size: 11px;
  font-weight: 650;
}

.card-link:hover {
  color: var(--accent-bright);
}

.empty-state {
  padding: 25px;
  border: 1px dashed var(--line-strong);
  color: var(--muted);
  text-align: center;
}

.center-action {
  justify-content: center;
  margin-top: 32px;
}

.text-link {
  display: inline-block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 650;
}

.text-link:hover {
  color: var(--accent-bright);
}

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

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(13, 19, 25, .6);
}

.service-card {
  min-height: 220px;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 22px;
}

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

.service-number {
  padding-top: 3px;
  color: var(--accent);
  font: 10px var(--mono);
}

.service-card h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 620;
  letter-spacing: -.015em;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.service-symbol {
  margin-left: auto;
  color: var(--dim);
  font-size: 13px;
}

.scope-note {
  gap: 9px;
  margin: 17px 0 0;
  color: #83929a;
  font-size: 11px;
}

.scope-note span {
  color: var(--accent);
}

.learning-section {
  border-block: 1px solid var(--line);
  background: radial-gradient(ellipse at 79% 50%, rgba(32, 99, 86, .12), transparent 49%), #0c1218;
}

.learning-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: clamp(45px, 8vw, 105px);
}

.learning-copy h2 {
  max-width: 480px;
  margin-bottom: 18px;
}

.learning-copy > p:not(.eyebrow, .learning-disclaimer) {
  max-width: 470px;
  margin-bottom: 23px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.learning-disclaimer {
  margin: 13px 0 0;
  color: var(--dim);
  font-size: 10px;
}

.learning-panel {
  overflow: hidden;
  border: 1px solid #2a3b43;
  border-radius: 7px;
  background: rgba(10, 17, 22, .78);
  box-shadow: 0 25px 80px rgba(0, 0, 0, .2);
}

.panel-top,
.panel-foot {
  min-height: 48px;
  justify-content: space-between;
  padding: 0 18px;
  color: #81919b;
  font: 9px var(--mono);
}

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

.panel-top > span:first-child {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #aab8bf;
}

.panel-top .status-dot {
  width: 6px;
  height: 6px;
}

.topic-list {
  margin: 0;
  padding: 5px 18px;
  list-style: none;
}

.topic-list li {
  min-height: 52px;
  gap: 12px;
  border-bottom: 1px solid rgba(128, 151, 160, .11);
  color: #c5d0d5;
  font-size: 12px;
}

.topic-symbol {
  width: 19px;
  color: var(--accent);
  font-family: var(--mono);
  text-align: center;
}

.topic-arrow {
  margin-left: auto;
  color: var(--dim);
}

.panel-foot {
  min-height: 44px;
  color: #70808b;
}

.panel-foot b {
  margin-left: 4px;
  color: var(--accent);
}

.about-section {
  border-bottom: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 80px;
}

.about-grid h2 {
  font-size: clamp(38px, 4.3vw, 54px);
}

.about-copy {
  padding-top: 43px;
}

.about-copy p {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.about-copy .text-link {
  display: block;
  width: fit-content;
  margin-top: 6px;
}

.about-copy .text-link + .text-link {
  margin-top: 12px;
}

.catalog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.catalog-footer p {
  max-width: 660px;
  margin: 0;
  color: var(--dim);
  font-size: 11px;
  line-height: 1.7;
}

.catalog-footer .text-link {
  flex: 0 0 auto;
}

.portfolio-hero {
  position: relative;
  overflow: hidden;
  padding-block: 94px 82px;
}

.portfolio-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(290px, .92fr);
  align-items: center;
  gap: 52px;
}

.portfolio-snapshot {
  display: grid;
  grid-template-columns: minmax(120px, .8fr) minmax(0, 1.2fr);
  gap: 20px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: linear-gradient(145deg, rgba(17, 25, 34, .97), rgba(11, 17, 23, .94));
  box-shadow: 0 22px 80px rgba(0, 0, 0, .28);
}

.portfolio-portrait {
  width: 100%;
  min-height: 270px;
  border: 1px solid var(--line);
  border-radius: 6px;
  object-fit: cover;
  object-position: center 28%;
}

.portfolio-snapshot h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 3vw, 39px);
  letter-spacing: -.045em;
  line-height: 1.12;
}

.portfolio-profile-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 13px;
}

.portfolio-stat-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.portfolio-stat {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(9, 13, 18, .56);
}

.portfolio-stat strong,
.portfolio-stat span {
  display: block;
}

.portfolio-stat strong {
  color: var(--accent);
  font: 700 20px var(--mono);
}

.portfolio-stat span {
  margin-top: 4px;
  color: var(--dim);
  font-size: 10px;
}

.portfolio-focus-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.portfolio-focus-card,
.portfolio-info-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(14, 20, 27, .78);
}

.portfolio-focus-card h3,
.portfolio-info-card h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.portfolio-focus-card p,
.portfolio-info-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.portfolio-timeline {
  display: grid;
  gap: 14px;
}

.portfolio-role-card {
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(14, 20, 27, .78);
}

.portfolio-role-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  margin-bottom: 12px;
  color: var(--dim);
  font: 10px var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.portfolio-role-card h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.portfolio-role-card p,
.portfolio-role-card li {
  color: var(--muted);
  font-size: 13px;
}

.portfolio-role-card p:last-child,
.portfolio-role-card ul:last-child {
  margin-bottom: 0;
}

.portfolio-role-card ul {
  display: grid;
  gap: 7px;
  padding-left: 19px;
}

.portfolio-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.portfolio-research-card,
.portfolio-skill-card {
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(14, 20, 27, .78);
}

.portfolio-research-card p {
  max-width: 900px;
  margin: 0;
  color: var(--muted);
}

.portfolio-research-card p + p {
  margin-top: 12px;
}

.portfolio-skill-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.portfolio-skill-card h3,
.portfolio-certifications h3 {
  margin-bottom: 14px;
  font-size: 17px;
}

.portfolio-skill-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 19px;
  color: var(--muted);
  font-size: 13px;
}

.portfolio-certifications {
  margin-top: 38px;
}

.portfolio-cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.portfolio-cert-grid li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(14, 20, 27, .78);
  font-size: 13px;
}

.portfolio-cert-grid span {
  display: block;
  margin-top: 4px;
  color: var(--dim);
  font-size: 11px;
}

.portfolio-project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.portfolio-project-grid .project-card {
  min-height: 260px;
}

.portfolio-contact-note {
  max-width: 700px;
  margin-top: 16px;
  color: var(--dim);
  font-size: 12px;
}

.portfolio-page {
  color-scheme: light;
  --bg: #f3f1e8;
  --bg-raised: #e8e7dd;
  --panel: #fffef9;
  --panel-hover: #f8f7ef;
  --line: #d7d9cc;
  --line-strong: #aeb8ac;
  --text: #1b2b23;
  --muted: #526158;
  --dim: #748077;
  --accent: #286044;
  --accent-bright: #bcff82;
  --cyan: #77dfc4;
  --header-bg: rgba(243, 241, 232, .92);
  --header-line: rgba(31, 65, 47, .14);
  --menu-bg: rgba(243, 241, 232, .99);
  --texture-line: rgba(40, 96, 68, .045);
  --profile-card: rgba(239, 242, 231, .97);
  --profile-border: rgba(255, 255, 255, .18);
  --profile-shadow: 18px 22px 0 rgba(7, 22, 16, .28);
  --profile-stat: #f8f8f0;
  --portfolio-card: rgba(255, 254, 249, .91);
  --portfolio-shadow: 0 8px 26px rgba(34, 49, 39, .045);
  --portfolio-footer: #ebe9df;
  --portfolio-icon-bg: rgba(40, 96, 68, .07);
  --portfolio-icon-border: rgba(40, 96, 68, .2);
  background: var(--bg);
}

.portfolio-page::before {
  background-image: linear-gradient(var(--texture-line) 1px, transparent 1px), linear-gradient(90deg, var(--texture-line) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black, transparent 55%);
}

.portfolio-page .site-header {
  border-bottom-color: var(--header-line);
  background: var(--header-bg);
}

.portfolio-page .brand-mark {
  border-color: rgba(40, 96, 68, .4);
  background: rgba(40, 96, 68, .07);
  color: var(--accent);
}

.portfolio-page .primary-nav {
  color: var(--muted);
}

.portfolio-page .primary-nav > a:not(.nav-cta):hover,
.portfolio-page .footer-links a:hover {
  color: var(--accent);
}

.portfolio-page .nav-cta {
  border-color: var(--line-strong);
  color: var(--text);
}

.portfolio-page .nav-cta:hover {
  border-color: var(--accent);
  background: rgba(40, 96, 68, .08);
  color: var(--accent);
}

.portfolio-page .menu-toggle {
  border-color: var(--line-strong);
  color: var(--text);
}

.portfolio-page .primary-nav {
  background: var(--menu-bg);
}

.portfolio-page .theme-toggle {
  display: inline-flex;
  width: 39px;
  height: 39px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 19px;
  transition: border-color .2s, color .2s, background .2s;
}

.portfolio-page .theme-toggle:hover {
  border-color: var(--accent);
  background: rgba(40, 96, 68, .08);
  color: var(--accent);
}

.portfolio-page .theme-toggle-icon {
  line-height: 1;
}

.portfolio-page .portfolio-hero {
  min-height: 640px;
  padding-block: 92px 84px;
  background:
    radial-gradient(ellipse at 82% 18%, rgba(119, 223, 196, .16), transparent 38%),
    linear-gradient(122deg, #17392c, #10271f 66%, #0c211a);
  color: #f2f4ea;
}

.portfolio-page .portfolio-hero::after {
  position: absolute;
  right: -100px;
  bottom: -270px;
  width: 580px;
  height: 580px;
  border: 1px solid rgba(188, 255, 130, .16);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(188, 255, 130, .035), 0 0 0 104px rgba(188, 255, 130, .025);
  content: "";
  pointer-events: none;
}

.portfolio-page .portfolio-hero-grid {
  z-index: 1;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  gap: 48px;
}

.portfolio-page .portfolio-hero .hero-glow {
  top: -20%;
  right: 30%;
  background: radial-gradient(circle, rgba(119, 223, 196, .15), transparent 68%);
}

.portfolio-page .portfolio-issue {
  color: #b7c8bb;
}

.portfolio-page .portfolio-issue .status-dot {
  background: var(--accent-bright);
  box-shadow: 0 0 12px rgba(188, 255, 130, .55);
}

.portfolio-page .portfolio-hero h1 {
  max-width: none;
  margin-bottom: 10px;
  font-size: clamp(62px, 7.5vw, 96px);
  letter-spacing: -.075em;
  line-height: .98;
}

.portfolio-name-glitch {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-align: left;
}

.portfolio-name-glitch:focus-visible {
  border-radius: 3px;
  outline: 2px solid #bcff82;
  outline-offset: 8px;
}

.portfolio-page .portfolio-roleline {
  max-width: 560px;
  margin-bottom: 20px;
  color: #bcff82;
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 650;
  letter-spacing: -.025em;
  line-height: 1.45;
}

.portfolio-page .portfolio-hero .hero-lede {
  max-width: 610px;
  color: #c1cec5;
  font-size: 15px;
}

.portfolio-page .portfolio-hero .button-primary {
  background: #bcff82;
  color: #12281d;
}

.portfolio-page .portfolio-hero .button-primary:hover {
  background: #d0ffad;
}

.portfolio-page .portfolio-hero .button-quiet {
  border-color: rgba(219, 234, 221, .32);
  color: #eef4ed;
}

.portfolio-page .portfolio-hero .button-quiet:hover {
  border-color: #bcff82;
  background: rgba(188, 255, 130, .08);
}

.portfolio-page .portfolio-hero .hero-proof {
  color: #a9bdb0;
}

.portfolio-page .portfolio-snapshot {
  align-self: stretch;
  align-content: center;
  min-width: 0;
  border-color: var(--profile-border);
  background: var(--profile-card);
  color: var(--text);
  box-shadow: var(--profile-shadow);
}

.portfolio-matrix-link {
  grid-row: span 2;
  display: block;
  min-width: 0;
  border-radius: 6px;
  cursor: pointer;
}

.portfolio-matrix-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.portfolio-page .portfolio-portrait {
  min-height: 300px;
  border-color: rgba(40, 96, 68, .18);
  transition: filter .2s ease;
}

.portfolio-matrix-link:hover .portfolio-portrait {
  filter: brightness(1.08);
}

.portfolio-page .portfolio-snapshot .eyebrow {
  color: var(--muted);
}

.portfolio-page .portfolio-snapshot h2 {
  font-size: clamp(26px, 2.8vw, 35px);
}

.portfolio-page .portfolio-profile-copy > p:not(.eyebrow) {
  color: var(--muted);
}

.portfolio-page .portfolio-stat {
  border-color: rgba(40, 96, 68, .13);
  background: var(--profile-stat);
}

.portfolio-page .portfolio-stat strong {
  color: var(--accent);
}

.portfolio-page .portfolio-stat span {
  color: var(--muted);
}

.portfolio-page .portfolio-profile-copy,
.portfolio-page .portfolio-stat-grid,
.portfolio-page .portfolio-stat {
  min-width: 0;
}

.portfolio-page main > section:not(.portfolio-hero):not(.contact-section) {
  border-color: var(--line);
}

.portfolio-page .section-index {
  color: var(--accent);
}

.portfolio-page main > section:not(.portfolio-hero):not(.contact-section) .text-gradient {
  background-image: linear-gradient(100deg, #205c3e 5%, #176355 95%);
}

.portfolio-page .portfolio-focus-card,
.portfolio-page .portfolio-info-card,
.portfolio-page .portfolio-role-card,
.portfolio-page .portfolio-research-card,
.portfolio-page .portfolio-skill-card,
.portfolio-page .portfolio-cert-grid li {
  border-color: var(--line);
  background: var(--portfolio-card);
  box-shadow: var(--portfolio-shadow);
}

.portfolio-page .portfolio-focus-card h3,
.portfolio-page .portfolio-info-card h3,
.portfolio-page .portfolio-role-card h3,
.portfolio-page .portfolio-skill-card h3,
.portfolio-page .portfolio-certifications h3 {
  color: var(--text);
}

.portfolio-page .portfolio-focus-card p,
.portfolio-page .portfolio-info-card p,
.portfolio-page .portfolio-role-card p,
.portfolio-page .portfolio-role-card li,
.portfolio-page .portfolio-research-card p,
.portfolio-page .portfolio-skill-list {
  color: var(--muted);
}

.portfolio-page .portfolio-role-meta {
  color: var(--accent);
}

.portfolio-page .portfolio-cert-grid span {
  color: var(--dim);
}

.portfolio-page .portfolio-project-grid .project-card {
  border-color: var(--line);
  background: var(--panel);
  box-shadow: var(--portfolio-shadow);
}

.portfolio-page .portfolio-project-grid .project-card:hover {
  border-color: var(--line-strong);
  background: var(--panel-hover);
}

.portfolio-page .portfolio-project-grid .card-icon {
  border-color: var(--portfolio-icon-border);
  background: var(--portfolio-icon-bg);
  color: var(--accent);
}

.portfolio-page .portfolio-project-grid .card-type,
.portfolio-page .portfolio-project-grid .card-kicker {
  color: var(--dim);
}

.portfolio-page .portfolio-project-grid .project-card > p:not(.card-kicker) {
  color: var(--muted);
}

.portfolio-page .portfolio-project-grid .card-link {
  border-top-color: var(--line);
  color: var(--accent);
}

.portfolio-page .portfolio-contact-note {
  color: #b7c8bb;
}

.portfolio-page .contact-section {
  border-top: 1px solid rgba(255, 255, 255, .12);
  background: linear-gradient(118deg, #17392c, #10271f 70%, #0c211a);
}

.portfolio-page .contact-section .section-index {
  color: #bcff82;
}

.portfolio-page .contact-section .section-intro {
  color: #c1cec5;
}

.portfolio-page .contact-section .eyebrow,
.portfolio-page .contact-section h2 {
  color: #eef4ed;
}

.portfolio-page .contact-section .button-quiet {
  border-color: rgba(219, 234, 221, .32);
  color: #eef4ed;
}

.portfolio-page .contact-section .button-quiet:hover {
  border-color: #bcff82;
  background: rgba(188, 255, 130, .08);
}

.portfolio-page .site-footer {
  border-top-color: var(--line);
  background: var(--portfolio-footer);
}

.portfolio-page .footer-inner > p,
.portfolio-page .footer-links,
.portfolio-page .footer-inner > small {
  color: var(--muted);
}

.portfolio-page[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090d12;
  --bg-raised: #0e141b;
  --panel: #111922;
  --panel-hover: #151f29;
  --line: #202c37;
  --line-strong: #30404d;
  --text: #e8eef2;
  --muted: #b2c0c6;
  --dim: #91a09c;
  --accent: #a6f36d;
  --accent-bright: #c4ff91;
  --cyan: #6de8d2;
  --header-bg: rgba(9, 13, 18, .92);
  --header-line: rgba(148, 174, 189, .14);
  --menu-bg: rgba(9, 13, 18, .99);
  --texture-line: rgba(118, 150, 166, .035);
  --profile-card: rgba(17, 25, 34, .97);
  --profile-border: rgba(188, 255, 130, .2);
  --profile-shadow: 18px 22px 0 rgba(0, 0, 0, .28);
  --profile-stat: #0b1117;
  --portfolio-card: rgba(17, 25, 34, .94);
  --portfolio-shadow: 0 8px 26px rgba(0, 0, 0, .16);
  --portfolio-footer: #0e141b;
  --portfolio-icon-bg: rgba(166, 243, 109, .07);
  --portfolio-icon-border: rgba(166, 243, 109, .2);
}

@media (prefers-color-scheme: dark) {
  .portfolio-page:not([data-theme]) {
    color-scheme: dark;
    --bg: #090d12;
    --bg-raised: #0e141b;
    --panel: #111922;
    --panel-hover: #151f29;
    --line: #202c37;
    --line-strong: #30404d;
    --text: #e8eef2;
    --muted: #b2c0c6;
    --dim: #91a09c;
    --accent: #a6f36d;
    --accent-bright: #c4ff91;
    --cyan: #6de8d2;
    --header-bg: rgba(9, 13, 18, .92);
    --header-line: rgba(148, 174, 189, .14);
    --menu-bg: rgba(9, 13, 18, .99);
    --texture-line: rgba(118, 150, 166, .035);
    --profile-card: rgba(17, 25, 34, .97);
    --profile-border: rgba(188, 255, 130, .2);
    --profile-shadow: 18px 22px 0 rgba(0, 0, 0, .28);
    --profile-stat: #0b1117;
    --portfolio-card: rgba(17, 25, 34, .94);
    --portfolio-shadow: 0 8px 26px rgba(0, 0, 0, .16);
    --portfolio-footer: #0e141b;
    --portfolio-icon-bg: rgba(166, 243, 109, .07);
    --portfolio-icon-border: rgba(166, 243, 109, .2);
  }
}

.portfolio-page[data-theme="dark"] .site-header,
.portfolio-page[data-theme="dark"] .primary-nav {
  background: var(--header-bg);
}

.portfolio-page[data-theme="dark"] .portfolio-snapshot .eyebrow,
.portfolio-page[data-theme="dark"] .portfolio-profile-copy > p:not(.eyebrow),
.portfolio-page[data-theme="dark"] .portfolio-stat span,
.portfolio-page[data-theme="dark"] .portfolio-focus-card p,
.portfolio-page[data-theme="dark"] .portfolio-info-card p,
.portfolio-page[data-theme="dark"] .portfolio-role-card p,
.portfolio-page[data-theme="dark"] .portfolio-role-card li,
.portfolio-page[data-theme="dark"] .portfolio-research-card p,
.portfolio-page[data-theme="dark"] .portfolio-skill-list {
  color: var(--muted);
}

.portfolio-page[data-theme="dark"] .portfolio-stat {
  border-color: var(--line);
}

.portfolio-page[data-theme="dark"] .portfolio-stat strong,
.portfolio-page[data-theme="dark"] .portfolio-role-meta {
  color: var(--accent);
}

.portfolio-page[data-theme="dark"] main > section:not(.portfolio-hero):not(.contact-section) .text-gradient {
  background-image: linear-gradient(100deg, var(--accent-bright) 5%, var(--cyan) 95%);
}

@media (prefers-color-scheme: dark) {
  .portfolio-page:not([data-theme]) .portfolio-snapshot .eyebrow,
  .portfolio-page:not([data-theme]) .portfolio-profile-copy > p:not(.eyebrow),
  .portfolio-page:not([data-theme]) .portfolio-stat span,
  .portfolio-page:not([data-theme]) .portfolio-focus-card p,
  .portfolio-page:not([data-theme]) .portfolio-info-card p,
  .portfolio-page:not([data-theme]) .portfolio-role-card p,
  .portfolio-page:not([data-theme]) .portfolio-role-card li,
  .portfolio-page:not([data-theme]) .portfolio-research-card p,
  .portfolio-page:not([data-theme]) .portfolio-skill-list {
    color: var(--muted);
  }

  .portfolio-page:not([data-theme]) .portfolio-stat {
    border-color: var(--line);
  }

  .portfolio-page:not([data-theme]) .portfolio-stat strong,
  .portfolio-page:not([data-theme]) .portfolio-role-meta {
    color: var(--accent);
  }

  .portfolio-page:not([data-theme]) main > section:not(.portfolio-hero):not(.contact-section) .text-gradient {
    background-image: linear-gradient(100deg, var(--accent-bright) 5%, var(--cyan) 95%);
  }
}

@media (max-width: 700px) {
  .portfolio-page .portfolio-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .portfolio-page .portfolio-snapshot {
    width: 100%;
  }

  .portfolio-page .theme-toggle {
    align-self: flex-start;
    margin-top: 8px;
  }
}

@media (max-width: 900px) and (min-width: 701px) {
  .portfolio-page .primary-nav {
    gap: clamp(9px, 1.2vw, 14px);
    font-size: 11px;
  }

  .portfolio-page .theme-toggle {
    width: 34px;
    height: 34px;
  }
}

@keyframes signal-glitch {
  0%, 100% { transform: translate(0); filter: none; }
  20% { transform: translate(-3px, 1px); filter: hue-rotate(25deg); }
  40% { transform: translate(3px, -1px); filter: saturate(1.7); }
  60% { transform: translate(-2px); filter: hue-rotate(-20deg); }
  80% { transform: translate(2px, 1px); filter: saturate(1.4); }
}

.portfolio-page.is-glitching .portfolio-hero h1 {
  animation: signal-glitch .75s steps(2, end);
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-page.is-glitching .portfolio-hero h1 {
    animation: none;
  }
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding-block: 82px;
  background: linear-gradient(112deg, #10221d 0%, #111c20 55%, #10171d 100%);
}

.contact-section::after {
  position: absolute;
  top: -150px;
  right: -80px;
  width: 470px;
  height: 470px;
  border: 1px solid rgba(166, 243, 109, .12);
  border-radius: 50%;
  box-shadow: 0 0 0 45px rgba(166, 243, 109, .025), 0 0 0 90px rgba(166, 243, 109, .018);
  content: "";
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  justify-content: space-between;
  gap: 45px;
}

.contact-inner > div:first-child {
  max-width: 640px;
}

.contact-inner h2 {
  margin-bottom: 14px;
  font-size: clamp(35px, 4.3vw, 53px);
}

.contact-inner p:not(.eyebrow) {
  max-width: 550px;
  margin-bottom: 0;
  color: #a6b5b7;
  font-size: 13px;
}

.contact-actions {
  flex: 0 0 auto;
  flex-direction: column;
  align-items: stretch;
  gap: 9px;
}

.site-footer {
  padding-block: 24px;
  border-top: 1px solid rgba(148, 174, 189, .1);
}

.footer-inner {
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 19px;
}

.footer-brand .brand-mark {
  width: 33px;
  height: 33px;
  font-size: 13px;
}

.footer-brand .brand-name {
  font-size: 14px;
}

.footer-brand .brand-caption {
  font-size: 7px;
}

.footer-inner > p {
  margin: 0;
  color: var(--dim);
  font-size: 10px;
}

.footer-links {
  gap: 18px;
  color: #9aabb3;
  font-size: 10px;
}

.footer-inner > small {
  color: #71818c;
  font: 9px var(--mono);
}

@keyframes blink {
  to {
    visibility: hidden;
  }
}

@media (max-width: 900px) {
  .section-pad {
    padding-block: 85px;
  }

  .hero {
    min-height: auto;
    padding-top: 80px;
    padding-bottom: 22px;
  }

  .hero-grid {
    grid-template-columns: 1fr .85fr;
    gap: 20px;
  }

  .hero-art {
    min-height: 320px;
  }

  .terminal {
    width: 100%;
  }

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

  .portfolio-hero-grid {
    grid-template-columns: 1fr .85fr;
    gap: 24px;
  }

  .portfolio-focus-grid,
  .portfolio-project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-skill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .service-card {
    min-height: auto;
  }

  .service-card + .service-card {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .contact-inner {
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  html {
    scroll-padding-top: 72px;
  }

  .shell {
    width: min(100% - 36px, 540px);
  }

  .header-inner {
    min-height: 66px;
  }

  .menu-toggle {
    display: grid;
    width: 39px;
    height: 39px;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 5px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
  }

  .menu-icon,
  .menu-icon::before,
  .menu-icon::after {
    display: block;
    width: 16px;
    height: 1px;
    background: currentColor;
  }

  .menu-icon {
    position: relative;
  }

  .menu-icon::before,
  .menu-icon::after {
    position: absolute;
    left: 0;
    content: "";
  }

  .menu-icon::before {
    top: -5px;
  }

  .menu-icon::after {
    top: 5px;
  }

  .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 8px 18px 17px;
    border-bottom: 1px solid var(--line);
    background: rgba(9, 13, 18, .98);
  }

  .primary-nav.is-open {
    display: flex;
    flex-direction: column;
  }

  .primary-nav > a:not(.nav-cta) {
    padding: 11px 3px;
    border-bottom: 1px solid rgba(128, 151, 160, .11);
  }

  .nav-cta {
    align-self: flex-start;
    margin-top: 12px;
  }

  .section-pad {
    padding-block: 70px;
  }

  .catalog-hero {
    padding-block: 58px 40px;
  }

  .hero {
    padding-top: 61px;
    padding-bottom: 17px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .portfolio-hero {
    padding-block: 63px 48px;
  }

  .portfolio-hero-grid,
  .portfolio-focus-grid,
  .portfolio-project-grid,
  .portfolio-info-grid,
  .portfolio-skill-grid,
  .portfolio-cert-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-hero-grid {
    gap: 29px;
  }

  .portfolio-snapshot {
    grid-template-columns: minmax(96px, .7fr) minmax(0, 1.3fr);
    gap: 14px;
    padding: 18px;
  }

  .portfolio-portrait {
    min-height: 230px;
  }

  .portfolio-role-card {
    padding: 19px 16px;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  h1 {
    max-width: 540px;
    font-size: clamp(43px, 12vw, 66px);
  }

  .hero-lede {
    font-size: 15px;
  }

  .hero-proof {
    gap: 11px 18px;
    margin-top: 27px;
    font-size: 9px;
  }

  .hero-art {
    min-height: 295px;
    margin-top: 10px;
  }

  .terminal {
    width: min(100% - 24px, 420px);
  }

  .orbit {
    width: 350px;
    height: 245px;
  }

  .orbit-two {
    width: 390px;
    height: 270px;
  }

  .hero-bottom {
    gap: 15px;
    font-size: 9px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 29px;
  }

  h2 {
    font-size: clamp(34px, 9vw, 45px);
  }

  .section-intro {
    font-size: 13px;
  }

  .project-controls {
    align-items: stretch;
    flex-direction: column;
    gap: 13px;
  }

  .search-wrap {
    width: 100%;
  }

  .filter-list {
    justify-content: flex-start;
  }

  .filter-button {
    padding-inline: 9px;
  }

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

  .project-card {
    min-height: 276px;
  }

  .service-card {
    gap: 14px;
    padding: 21px 16px;
  }

  .learning-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .learning-panel {
    margin-top: 1px;
  }

  .about-copy {
    padding-top: 0;
  }

  .contact-section {
    padding-block: 66px;
  }

  .contact-inner {
    align-items: stretch;
    flex-direction: column;
    gap: 25px;
  }

  .contact-actions {
    align-items: flex-start;
  }

  .footer-inner {
    align-items: flex-start;
  }

  .footer-inner > p {
    order: 2;
    width: 100%;
  }

  .catalog-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
}

@media (max-width: 390px) {
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-proof {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .card-type {
    font-size: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

.secret-clue-trigger {
  padding: 0;
  cursor: pointer;
}

button.secret-clue-trigger {
  border: 0;
  background: transparent;
}

.terminal-lock.secret-clue-trigger {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  place-items: center;
  margin-right: -8px;
  line-height: 1;
}

.portfolio-clue-trigger {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  place-items: center;
  border-radius: 50%;
}

.portfolio-clue-trigger .status-dot {
  width: 7px;
  height: 7px;
}

.card-icon.secret-clue-trigger {
  border: 1px solid rgba(166, 243, 109, .2);
}

.secret-clue-trigger.is-found {
  filter: brightness(1.25);
}

.operator-room-link span {
  color: var(--accent);
  font: 9px var(--mono);
}

.secret-toast {
  position: fixed;
  z-index: 30;
  right: 22px;
  bottom: 22px;
  width: min(390px, calc(100% - 32px));
  padding: 14px 18px;
  transform: translateY(12px);
  border: 1px solid rgba(166, 243, 109, .38);
  border-radius: 6px;
  background: rgba(14, 24, 23, .96);
  color: #e8f4e9;
  box-shadow: 0 16px 50px rgba(0, 0, 0, .35);
  font: 12px/1.6 var(--mono);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}

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

.operator-page {
  min-height: 100vh;
}

.operator-main {
  min-height: calc(100vh - 180px);
}

.operator-hero {
  padding-block: 74px 92px;
  background: radial-gradient(ellipse at 50% 0, rgba(42, 117, 91, .2), transparent 58%);
}

.operator-shell {
  width: min(820px, calc(100% - 40px));
}

.operator-hero h1 {
  margin-bottom: 12px;
}

.operator-intro {
  max-width: 650px;
  margin-bottom: 34px;
  color: var(--muted);
}

.operator-console {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: linear-gradient(145deg, rgba(17, 26, 34, .98), rgba(11, 18, 24, .98));
  box-shadow: 0 25px 80px rgba(0, 0, 0, .28);
}

.operator-console-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 17px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .018);
}

.operator-console-bar h2 {
  margin: 0;
  font: 600 12px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.operator-console-status,
.operator-clue-number,
.operator-clue-state,
.cipher-label {
  font: 10px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.operator-console-status {
  color: var(--accent);
}

.operator-clue-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 22px;
  list-style: none;
}

.operator-clue-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  border-bottom: 1px solid rgba(148, 174, 189, .1);
  color: var(--muted);
  font-size: 13px;
}

.operator-clue-number {
  color: var(--dim);
}

.operator-clue-state {
  color: var(--dim);
  font-size: 9px;
}

.operator-clue-list li.is-found {
  color: var(--text);
}

.operator-clue-list li.is-found .operator-clue-number,
.operator-clue-list li.is-found .operator-clue-state {
  color: var(--accent);
}

.operator-lock-message {
  margin: 0;
  padding: 15px 22px 4px;
  color: var(--muted);
  font-size: 12px;
}

.cipher-message {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 16px 22px;
  padding: 19px 20px;
  border: 1px solid rgba(109, 232, 210, .16);
  border-radius: 5px;
  background: rgba(109, 232, 210, .035);
}

.cipher-label {
  color: var(--dim);
}

.cipher-message code {
  color: var(--cyan);
  font: 600 clamp(14px, 3vw, 18px) var(--mono);
  letter-spacing: .13em;
}

.cipher-form {
  padding: 0 22px 22px;
}

.cipher-form label {
  display: block;
  margin-bottom: 7px;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
}

.cipher-entry {
  display: flex;
  gap: 9px;
}

.cipher-entry input {
  min-width: 0;
  flex: 1;
  padding: 0 13px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: rgba(5, 10, 14, .72);
  color: var(--text);
  font: 12px var(--mono);
}

.cipher-entry input:disabled {
  cursor: not-allowed;
  opacity: .48;
}

.cipher-entry .button:disabled {
  cursor: not-allowed;
  opacity: .45;
  transform: none;
}

.cipher-feedback {
  min-height: 22px;
  margin: 9px 0 0;
  color: var(--accent);
  font: 11px var(--mono);
}

.operator-room-reveal {
  padding: 24px 22px 26px;
  border-top: 1px solid var(--line);
  background: rgba(166, 243, 109, .035);
}

.operator-room-reveal[hidden] {
  display: none;
}

.operator-room-reveal .eyebrow {
  margin-bottom: 12px;
  color: var(--accent);
}

.operator-room-reveal h2 {
  margin-bottom: 8px;
  font-size: clamp(26px, 4vw, 36px);
}

.operator-room-reveal > p:not(.eyebrow) {
  max-width: 620px;
  color: var(--muted);
  font-size: 13px;
}

.operator-achievements {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-block: 20px;
}

.operator-achievement {
  min-height: 142px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(7, 12, 16, .45);
  opacity: .62;
}

.operator-achievement.is-earned {
  border-color: rgba(166, 243, 109, .36);
  background: rgba(166, 243, 109, .055);
  opacity: 1;
}

.achievement-mark {
  color: var(--accent);
  font: 10px var(--mono);
}

.operator-achievement h3 {
  margin: 10px 0 4px;
  font-size: 12px;
}

.operator-achievement p {
  min-height: 36px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}

.achievement-status {
  color: var(--dim);
  font: 9px var(--mono);
  text-transform: uppercase;
}

.operator-achievement.is-earned .achievement-status {
  color: var(--accent);
}

.operator-game-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.operator-matrix-link,
.operator-snake-link {
  min-height: 40px;
}

.operator-trail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 25px;
  color: var(--muted);
  font: 10px var(--mono);
}

.operator-trail a:hover {
  color: var(--accent);
}

.operator-footnote {
  margin-top: 23px;
  color: var(--dim);
  font-size: 10px;
}

body.is-operator-mode::after {
  position: fixed;
  z-index: 25;
  inset: 0;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(166, 243, 109, .12) 4px);
  content: "";
  pointer-events: none;
  animation: operator-scan 2.6s steps(2, end);
}

@keyframes operator-scan {
  0%, 100% { opacity: 0; }
  15%, 85% { opacity: .7; }
}

@media (max-width: 700px) {
  .operator-hero {
    padding-block: 52px 68px;
  }

  .operator-clue-list {
    padding-inline: 16px;
  }

  .operator-console-bar,
  .operator-lock-message {
    padding-inline: 16px;
  }

  .cipher-message {
    align-items: flex-start;
    flex-direction: column;
    margin-inline: 16px;
    padding: 15px;
  }

  .cipher-form {
    padding-inline: 16px;
  }

  .cipher-entry {
    align-items: stretch;
    flex-direction: column;
  }

  .cipher-entry input {
    min-height: 46px;
  }

  .operator-achievements {
    grid-template-columns: 1fr;
  }

  .operator-achievement {
    min-height: 0;
  }

  .operator-achievement p {
    min-height: 0;
  }
}
