:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bg: #060a09;
  --bg-deep: #030605;
  --surface: #0b1210;
  --surface-raised: #101917;
  --surface-soft: #0d1513;
  --text: #f2f6f4;
  --muted: #a1afa9;
  --quiet: #73817c;
  --line: rgba(223, 244, 234, 0.11);
  --line-strong: rgba(223, 244, 234, 0.2);
  --mint: #7ce8b4;
  --mint-strong: #49d796;
  --blue: #63bff2;
  --violet: #a99bf7;
  --amber: #e8b667;
  --rose: #e6889d;
  --max: 1240px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 4%, rgba(75, 182, 133, 0.07), transparent 28rem),
    linear-gradient(180deg, #07100e 0, var(--bg) 42rem, var(--bg-deep) 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(210, 242, 227, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(210, 242, 227, 0.026) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 72%);
}

body.palette-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; }

::selection { color: #06100c; background: var(--mint); }

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section { padding-block: 132px; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 11px 15px;
  border-radius: 8px;
  color: #06100c;
  background: var(--mint);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

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

.scroll-progress {
  position: fixed;
  z-index: 150;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
  background: var(--mint);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background 200ms ease, border-color 200ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(6, 10, 9, 0.88);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(124, 232, 180, 0.35);
  border-radius: 10px;
  color: #062117;
  background: var(--mint);
  font-size: 1.02rem;
  font-weight: 900;
}

.brand-copy { display: grid; gap: 1px; }
.brand-copy strong { letter-spacing: 0.11em; font-size: 0.95rem; }
.brand-copy small { color: var(--quiet); font-size: 0.7rem; letter-spacing: 0.04em; }

.nav-links { display: flex; align-items: center; gap: 27px; }

.nav-links > a {
  position: relative;
  color: #bdc8c3;
  font-size: 0.86rem;
  font-weight: 680;
  transition: color 160ms ease;
}

.nav-links > a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  background: var(--mint);
  transition: transform 180ms ease;
}

.nav-links > a:hover { color: var(--text); }
.nav-links > a:hover::after { transform: scaleX(1); }

.command-trigger {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255,255,255,0.025);
  cursor: pointer;
}

.command-trigger kbd {
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--quiet);
  background: rgba(255,255,255,0.035);
  font-size: 0.67rem;
}

.nav-toggle { display: none; }

.hero {
  min-height: 820px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(400px, 0.92fr);
  align-items: center;
  gap: clamp(48px, 8vw, 118px);
  padding-top: 126px;
  padding-bottom: 80px;
}

.eyebrow, .section-kicker {
  margin: 0 0 20px;
  color: var(--mint);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow { display: flex; align-items: center; gap: 10px; }
.status-pip { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(124,232,180,.09); }

.hero-brand {
  margin-bottom: 10px;
  color: rgba(242, 246, 244, 0.32);
  font-size: clamp(0.95rem, 1.5vw, 1.2rem);
  font-weight: 900;
  letter-spacing: 0.55em;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(4rem, 7.2vw, 7.3rem);
  line-height: 0.9;
  letter-spacing: -0.065em;
}

.hero h1 span { color: var(--mint); }

.hero-lead {
  max-width: 690px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(1.03rem, 1.5vw, 1.2rem);
  line-height: 1.75;
}

.hero-lead strong { color: var(--text); }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.button {
  min-height: 49px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 0 19px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  font-size: 0.9rem;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: #06130e; border-color: var(--mint); background: var(--mint); }
.button-primary:hover { background: #9bf2c7; }
.button-secondary { color: var(--text); background: rgba(255,255,255,0.035); }
.button-secondary:hover { border-color: rgba(124,232,180,.42); background: rgba(124,232,180,.07); }

.hero-proof { display: flex; flex-wrap: wrap; gap: 18px; margin: 30px 0 0; padding: 0; list-style: none; }
.hero-proof li { display: flex; align-items: center; gap: 9px; color: var(--quiet); font-size: 0.78rem; font-weight: 700; }
.hero-proof li::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--mint); }

.hero-system {
  position: relative;
  min-height: 545px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(20,33,29,.94), rgba(7,13,11,.96));
  box-shadow: var(--shadow);
}

.hero-system::before {
  content: "";
  position: absolute;
  inset: 13px;
  border: 1px solid rgba(223,244,234,.055);
  border-radius: 16px;
  pointer-events: none;
}

.identity-head { position: relative; display: flex; align-items: center; gap: 15px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.identity-head > div:last-child { display: grid; gap: 4px; }
.identity-head strong { font-size: 1rem; }
.identity-head span { color: var(--quiet); font-size: 0.78rem; }
.identity-monogram { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; color: #062016; background: var(--mint); font-weight: 900; }

.system-map { position: relative; display: grid; align-content: center; min-height: 370px; padding: 30px 9%; }
.system-node { position: relative; display: grid; grid-template-columns: 40px 1fr; gap: 2px 14px; align-items: center; padding: 17px 19px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); }
.system-node > span { grid-row: span 2; color: var(--mint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.75rem; }
.system-node strong { font-size: 0.94rem; }
.system-node small { color: var(--quiet); font-size: 0.72rem; }
.system-connector { width: 1px; height: 28px; margin-left: 39px; background: linear-gradient(var(--line-strong), var(--mint), var(--line-strong)); }
.system-connector::after { content: ""; display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--mint); transform: translate(-2px, 11px); animation: signal 2.6s ease-in-out infinite; }

.identity-foot { position: relative; display: grid; gap: 7px; padding-top: 19px; border-top: 1px solid var(--line); color: var(--quiet); font-size: 0.72rem; }
.identity-foot span:first-child { display: flex; align-items: center; gap: 8px; color: #b8c7c0; font-weight: 700; }
.identity-foot i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }

@keyframes signal { 50% { box-shadow: 0 0 0 7px rgba(124,232,180,.08); } }

.signal-strip { border-block: 1px solid var(--line); background: #080e0c; }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal-grid > div { min-height: 130px; display: grid; grid-template-columns: 36px 1fr; align-content: center; gap: 5px 12px; padding: 24px 30px; border-left: 1px solid var(--line); }
.signal-grid > div:last-child { border-right: 1px solid var(--line); }
.signal-index { grid-row: span 2; color: var(--mint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.72rem; }
.signal-grid strong { font-size: 0.95rem; }
.signal-grid small { color: var(--quiet); font-size: 0.77rem; line-height: 1.45; }

.section-intro { max-width: 800px; margin-bottom: 66px; }
.section-intro h2, .jarvis-copy h2, .about-copy h2, .contact-card h2 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.section-intro > p:last-child, .jarvis-copy > p, .about-copy > p, .contact-card p { color: var(--muted); font-size: 1.02rem; line-height: 1.75; }
.section-intro > p:last-child { max-width: 700px; margin: 25px 0 0; }

.project-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  padding-block: 74px;
  border-top: 1px solid var(--line);
}

.project-feature:last-child { border-bottom: 1px solid var(--line); }
.project-feature:nth-of-type(2) .project-visual { order: 2; }
.project-feature:nth-of-type(2) .project-content { order: 1; }

.project-visual { min-width: 0; }
.browser-frame { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 14px; background: #07100e; box-shadow: 0 28px 70px rgba(0,0,0,.32); transition: transform 350ms cubic-bezier(.2,.8,.2,1), border-color 250ms ease; }
.project-feature:hover .browser-frame { transform: translateY(-5px); border-color: rgba(124,232,180,.3); }
.browser-bar { min-height: 39px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #0a110f; }
.browser-bar > span { width: 7px; height: 7px; border-radius: 50%; background: #384540; }
.browser-bar small { margin-left: 8px; color: #68766f; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.66rem; }
.browser-frame img { width: 100%; height: auto; display: block; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.browser-light .browser-bar { background: #eef3f1; border-color: rgba(10, 35, 26, 0.12); }
.browser-light .browser-bar > span { background: #c3d0cb; }
.browser-light .browser-bar small { color: #607068; }

.project-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 20px; color: var(--quiet); font-size: 0.72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.project-meta > span:first-child { min-height: 28px; display: inline-flex; align-items: center; gap: 7px; padding: 0 9px; border: 1px solid currentColor; border-radius: 999px; letter-spacing: .06em; }
.live-badge { color: var(--mint); }
.live-badge i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.beta-badge { color: var(--blue); }
.private-badge { color: var(--violet); }
.development-badge { color: var(--amber); }
.project-content h3 { margin: 0; font-size: clamp(2.15rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.045em; }
.project-summary { margin: 24px 0; color: var(--muted); font-size: 1rem; line-height: 1.75; }
.tech-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 24px; padding: 0; list-style: none; }
.tech-list li, .interest-list span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 7px; color: #b7c5bf; background: rgba(255,255,255,.025); font-size: 0.72rem; font-weight: 750; }

.case-study { margin: 0 0 25px; border-block: 1px solid var(--line); }
.case-study summary { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: #ccd7d2; font-size: 0.82rem; font-weight: 800; cursor: pointer; list-style: none; }
.case-study summary::-webkit-details-marker { display: none; }
.case-study summary span { color: var(--mint); font-size: 1.2rem; transition: transform 180ms ease; }
.case-study[open] summary span { transform: rotate(45deg); }
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-bottom: 24px; }
.case-grid strong { display: block; margin-bottom: 7px; color: var(--mint); font-size: 0.69rem; letter-spacing: .1em; text-transform: uppercase; }
.case-grid p { margin: 0; color: var(--quiet); font-size: 0.8rem; line-height: 1.58; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-size: 0.86rem; font-weight: 850; }
.text-link span { color: var(--mint); transition: transform 160ms ease; }
.text-link:hover span { transform: translate(3px, -3px); }

.jarvis-section { position: relative; overflow: hidden; border-block: 1px solid rgba(124,232,180,.13); background: #07100e; }
.jarvis-section::before { content: ""; position: absolute; width: 750px; height: 750px; right: -260px; top: -330px; border: 1px solid rgba(124,232,180,.08); border-radius: 50%; box-shadow: 0 0 0 90px rgba(124,232,180,.015), 0 0 0 180px rgba(124,232,180,.01); }
.jarvis-grid { position: relative; display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: clamp(50px, 8vw, 110px); }
.jarvis-copy h2 { font-size: clamp(2.6rem, 4.6vw, 4.8rem); }
.jarvis-copy > p { margin: 24px 0 0; }
.capability-list { display: grid; gap: 0; margin: 30px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.capability-list li { display: grid; grid-template-columns: 92px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); color: #b8c5bf; font-size: 0.82rem; line-height: 1.5; }
.capability-list span { color: var(--mint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.7rem; text-transform: uppercase; }
.jarvis-note { font-size: 0.78rem !important; color: var(--quiet) !important; }
.jarvis-visual { position: relative; min-width: 0; padding-top: 64px; }
.jarvis-frame { position: relative; z-index: 2; transform: perspective(1300px) rotateY(-4deg); }
.jarvis-frame img { aspect-ratio: 1.44 / 1; }
.voice-orb { position: absolute; z-index: 3; top: -8px; left: 50%; width: 104px; height: 104px; display: grid; place-items: center; transform: translateX(-50%); border: 1px solid rgba(124,232,180,.3); border-radius: 50%; background: #091512; box-shadow: 0 15px 40px rgba(0,0,0,.45); }
.voice-orb span { position: relative; z-index: 2; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; color: #062016; background: var(--mint); font-weight: 950; }
.voice-orb i { position: absolute; inset: 12px; border: 1px solid rgba(124,232,180,.2); border-radius: 50%; animation: orb-pulse 3s ease-out infinite; }
.voice-orb i:nth-child(2) { animation-delay: -1s; }
.voice-orb i:nth-child(3) { animation-delay: -2s; }
@keyframes orb-pulse { 70%, 100% { transform: scale(1.45); opacity: 0; } }
.waveform { height: 42px; display: flex; align-items: center; justify-content: center; gap: 5px; margin-top: 18px; }
.waveform i { width: 3px; height: 25%; border-radius: 2px; background: var(--mint); animation: wave 1.35s ease-in-out infinite; }
.waveform i:nth-child(2n) { animation-delay: -.25s; }
.waveform i:nth-child(3n) { animation-delay: -.6s; }
.waveform i:nth-child(4n) { animation-delay: -.9s; }
@keyframes wave { 50% { height: 84%; opacity: .55; } }

.production-flow { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 54px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.production-flow > div { position: relative; min-height: 155px; display: grid; align-content: end; gap: 6px; padding: 20px; border-right: 1px solid var(--line); }
.production-flow > div:last-child { border: 0; background: rgba(124,232,180,.055); }
.production-flow > div:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 22px; right: -10px; width: 20px; color: var(--mint); text-align: center; background: var(--surface); }
.production-flow span { position: absolute; top: 18px; left: 19px; color: var(--quiet); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; }
.production-flow strong { font-size: .9rem; }
.production-flow small { color: var(--quiet); font-size: .68rem; line-height: 1.35; }
.flow-statement { margin: 24px 0 0; color: var(--quiet); text-align: right; font-size: .85rem; }
.flow-statement strong { color: var(--text); }

.architecture-card { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; align-items: center; margin-top: 100px; padding: clamp(30px, 5vw, 60px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.architecture-copy h3, .stack-heading h3 { margin: 0; font-size: clamp(2rem, 3.4vw, 3.5rem); line-height: 1.03; letter-spacing: -.045em; }
.architecture-copy > p:not(.section-kicker) { color: var(--muted); line-height: 1.7; }
.architecture-principles { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin: 25px 0 0; padding: 0; list-style: none; }
.architecture-principles li { padding: 10px; border-left: 2px solid var(--mint); color: #b7c5bf; background: rgba(255,255,255,.025); font-size: .74rem; }
.architecture-diagram { display: grid; grid-template-columns: 1fr 35px 1fr 35px 1fr 35px 1fr; align-items: center; gap: 0; }
.architecture-layer { min-height: 112px; display: grid; place-content: center; gap: 7px; padding: 14px; border: 1px solid var(--line); border-radius: 11px; text-align: center; background: #09110f; }
.architecture-layer span, .architecture-services span { font-size: .81rem; font-weight: 850; }
.architecture-layer small, .architecture-services small { color: var(--quiet); font-size: .64rem; }
.architecture-layer.layer-gateway { border-color: rgba(124,232,180,.32); background: rgba(124,232,180,.05); }
.architecture-diagram > i { height: 1px; background: var(--mint); }
.architecture-services { display: grid; gap: 7px; }
.architecture-services div { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 11px; border: 1px solid var(--line); border-radius: 8px; background: #09110f; }

.stack-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; margin-top: 110px; }
.stack-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.stack-grid article { min-height: 185px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stack-grid article:nth-child(even) { border-right: 0; }
.stack-grid article:last-child { grid-column: span 2; min-height: 155px; }
.stack-grid span { color: var(--mint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .68rem; text-transform: uppercase; }
.stack-grid h4 { margin: 20px 0 10px; font-size: 1.03rem; }
.stack-grid p { margin: 0; color: var(--quiet); font-size: .78rem; line-height: 1.6; }

.experience-section { border-block: 1px solid var(--line); background: #080e0c; }
.experience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.experience-card { min-height: 450px; padding: clamp(28px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.experience-card.private-work { background: linear-gradient(150deg, rgba(124,232,180,.07), transparent 55%), var(--surface); }
.experience-label { margin-bottom: 46px; color: var(--mint); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.experience-card h3 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.experience-role { color: var(--muted); font-weight: 700; }
.experience-card > p:last-of-type { color: var(--quiet); line-height: 1.7; }
.timeline { display: grid; gap: 0; margin-top: 30px; border-top: 1px solid var(--line); }
.timeline div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: .78rem; }
.timeline time { color: var(--mint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.timeline span { color: #c2cec8; }
.private-mark { margin-top: 48px; color: var(--text); font-size: 1.35rem; font-weight: 900; letter-spacing: .08em; }
.private-mark span { color: var(--quiet); font-size: .68rem; font-weight: 600; letter-spacing: normal; }
.education-row { display: grid; grid-template-columns: 1fr 1fr; margin-top: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #070c0b; }
.education-row div { min-height: 126px; display: grid; grid-template-columns: 110px 1fr; align-content: center; gap: 5px 18px; padding: 26px 34px; }
.education-row div + div { border-left: 1px solid var(--line); }
.education-row span { grid-row: span 2; color: var(--mint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; }
.education-row strong { font-size: .93rem; }
.education-row small { color: var(--quiet); }

.about-section { display: grid; grid-template-columns: .4fr 1.6fr; gap: clamp(45px, 8vw, 120px); align-items: start; }
.about-mark { position: relative; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--mint); background: var(--surface); font-size: clamp(3rem, 7vw, 6rem); font-weight: 900; letter-spacing: -.08em; }
.about-mark::after { content: "Bielefeld · DE"; position: absolute; right: -20px; bottom: 16%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; color: var(--quiet); background: var(--bg); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .62rem; letter-spacing: .08em; }
.about-copy { max-width: 820px; }
.about-copy p { max-width: 740px; margin: 24px 0 0; }
.interest-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 30px; }

.contact-card { display: flex; align-items: end; justify-content: space-between; gap: 55px; padding: clamp(34px, 6vw, 70px); border: 1px solid rgba(124,232,180,.24); border-radius: var(--radius-lg); background: linear-gradient(135deg, rgba(124,232,180,.075), transparent 46%), var(--surface); }
.contact-card > div:first-child { max-width: 700px; }
.contact-card h2 { font-size: clamp(2.5rem, 5vw, 4.8rem); }
.contact-card p { margin: 20px 0 0; }
.contact-actions { flex-shrink: 0; margin: 0; }

.footer { padding-block: 44px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 40px; }
.footer-brand { display: grid; gap: 5px; }
.footer-brand strong { font-size: 1rem; letter-spacing: .16em; }
.footer-brand span, .copyright { color: var(--quiet); font-size: .72rem; }
.footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer nav a { color: var(--muted); font-size: .76rem; font-weight: 700; }
.footer nav a:hover { color: var(--text); }

.palette { position: fixed; z-index: 300; inset: 0; display: grid; place-items: start center; padding: 12vh 20px 20px; background: rgba(2,5,4,.82); backdrop-filter: blur(12px); }
.palette[hidden] { display: none; }
.palette-panel { width: min(620px, 100%); overflow: hidden; border: 1px solid var(--line-strong); border-radius: 14px; background: #0b1210; box-shadow: 0 30px 90px rgba(0,0,0,.6); }
.palette-head { display: flex; align-items: center; gap: 10px; padding: 12px; border-bottom: 1px solid var(--line); }
.palette-head input { width: 100%; min-height: 46px; padding: 0 12px; border: 0; outline: 0; color: var(--text); background: transparent; font-size: 1rem; }
.palette-close { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); background: transparent; cursor: pointer; }
.palette-list { max-height: 58vh; overflow-y: auto; padding: 8px; }
.palette-item { width: 100%; min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 13px; border: 0; border-radius: 8px; color: var(--text); background: transparent; text-align: left; cursor: pointer; }
.palette-item:hover, .palette-item:focus-visible { outline: 0; background: rgba(124,232,180,.07); }
.palette-item small { color: var(--quiet); }
.palette-empty { display: none; padding: 28px; color: var(--quiet); text-align: center; }
.palette[data-empty="true"] .palette-empty { display: block; }

.reveal { opacity: 1; transform: none; }
.reveal.is-visible { animation: reveal-rise 700ms cubic-bezier(.2,.8,.2,1) var(--delay, 0ms) both; }

@keyframes reveal-rise {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 1120px) {
  .nav-links { gap: 18px; }
  .hero { grid-template-columns: 1fr .82fr; gap: 45px; }
  .hero-system { min-height: 500px; }
  .project-feature { grid-template-columns: 1.05fr .95fr; gap: 40px; }
  .production-flow { grid-template-columns: repeat(3, 1fr); }
  .production-flow > div:nth-child(3) { border-right: 0; }
  .production-flow > div:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .production-flow > div:nth-child(3)::after { display: none; }
  .architecture-card, .stack-section { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 860px) {
  .shell { width: min(100% - 32px, var(--max)); }
  .section { padding-block: 96px; }
  .nav-toggle { min-height: 42px; display: inline-flex; align-items: center; gap: 10px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--text); background: rgba(255,255,255,.025); font-size: .8rem; cursor: pointer; }
  .nav-toggle i, .nav-toggle i::before { width: 15px; height: 1px; display: block; background: currentColor; content: ""; }
  .nav-toggle i::before { transform: translateY(5px); }
  .nav-links { position: absolute; top: 70px; right: 16px; left: 16px; display: none; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line-strong); border-radius: 12px; background: rgba(7,13,11,.98); box-shadow: var(--shadow); }
  .nav-links.is-open { display: grid; }
  .nav-links > a, .command-trigger { min-height: 47px; display: flex; align-items: center; padding: 0 12px; }
  .nav-links > a::after { display: none; }
  .command-trigger { justify-content: space-between; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 150px; gap: 70px; }
  .hero-system { width: min(600px, 100%); min-height: 490px; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-grid > div, .signal-grid > div:last-child { min-height: 105px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .signal-grid > div:last-child { border-bottom: 0; }
  .project-feature, .project-feature:nth-of-type(2) { grid-template-columns: 1fr; gap: 38px; }
  .project-feature:nth-of-type(2) .project-visual, .project-feature:nth-of-type(2) .project-content { order: initial; }
  .project-content { max-width: 700px; }
  .jarvis-grid { grid-template-columns: 1fr; }
  .jarvis-copy { max-width: 720px; }
  .jarvis-frame { transform: none; }
  .architecture-diagram { grid-template-columns: 1fr; gap: 12px; }
  .architecture-diagram > i { width: 1px; height: 25px; justify-self: center; }
  .architecture-services { width: 100%; grid-template-columns: repeat(3, 1fr); }
  .architecture-services div { min-height: 75px; display: grid; justify-content: center; text-align: center; }
  .experience-grid { grid-template-columns: 1fr; }
  .education-row { grid-template-columns: 1fr; }
  .education-row div + div { border-top: 1px solid var(--line); border-left: 0; }
  .about-section { grid-template-columns: minmax(160px,.35fr) 1fr; gap: 45px; }
  .contact-card { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 24px, var(--max)); }
  .section { padding-block: 80px; }
  .nav { min-height: 70px; }
  .brand-copy small { display: none; }
  .hero { padding-top: 125px; padding-bottom: 64px; }
  .hero h1 { font-size: clamp(3.15rem, 16vw, 4.35rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions, .contact-actions { display: grid; }
  .button { width: 100%; }
  .hero-proof { display: grid; gap: 10px; }
  .hero-system { min-height: 465px; padding: 20px; }
  .system-map { padding: 24px 0; }
  .system-node { padding: 15px; }
  .signal-grid > div { padding-inline: 20px; }
  .section-intro { margin-bottom: 48px; }
  .section-intro h2, .jarvis-copy h2, .about-copy h2, .contact-card h2 { font-size: clamp(2.45rem, 12vw, 3.6rem); }
  .project-feature { padding-block: 56px; }
  .browser-bar small { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .browser-frame img { aspect-ratio: 1.25 / 1; }
  .project-content h3 { font-size: 2.35rem; }
  .case-grid { grid-template-columns: 1fr; }
  .jarvis-visual { padding-top: 48px; }
  .jarvis-frame img { aspect-ratio: 1.1 / 1; }
  .production-flow { grid-template-columns: 1fr 1fr; }
  .production-flow > div { min-height: 130px; }
  .production-flow > div:nth-child(2n) { border-right: 0; }
  .production-flow > div:nth-child(3) { border-right: 1px solid var(--line); }
  .production-flow > div:nth-child(-n+4) { border-bottom: 1px solid var(--line); }
  .production-flow > div:nth-child(2)::after, .production-flow > div:nth-child(4)::after { display: none; }
  .production-flow > div:nth-child(3)::after { display: block; }
  .flow-statement { text-align: left; line-height: 1.6; }
  .architecture-card { margin-top: 74px; padding: 25px; }
  .architecture-principles { grid-template-columns: 1fr; }
  .architecture-services { grid-template-columns: 1fr; }
  .stack-section { margin-top: 80px; }
  .stack-grid { grid-template-columns: 1fr; }
  .stack-grid article, .stack-grid article:nth-child(even), .stack-grid article:last-child { grid-column: auto; min-height: auto; border-right: 0; }
  .experience-card { min-height: auto; }
  .timeline div { grid-template-columns: 1fr; gap: 7px; }
  .education-row div { grid-template-columns: 1fr; }
  .education-row span { grid-row: auto; }
  .about-section { grid-template-columns: 1fr; }
  .about-mark { width: 170px; }
  .about-mark::after { right: -38px; }
  .contact-card { padding: 28px; }
  .footer nav { gap: 14px; }
  .palette { padding: 8vh 12px 12px; }
  .palette-item { align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal, .reveal.is-visible { opacity: 1; transform: none; animation: none; }
  .project-feature:hover .browser-frame, .button:hover { transform: none; }
}

@media (forced-colors: active) {
  .brand-mark, .button-primary, .identity-monogram, .voice-orb span { border: 1px solid CanvasText; }
}