:root {
  --void: #050607;
  --black: #080a0b;
  --panel: #0c0f10;
  --panel-soft: rgba(13, 16, 18, .76);
  --steel: #899294;
  --muted: #939b9c;
  --ink: #eef4f2;
  --white: #fbfffe;
  --signal: #8bffe7;
  --signal-dim: rgba(139, 255, 231, .16);
  --warm: #ffb86b;
  --line: rgba(222, 240, 236, .13);
  --line-strong: rgba(222, 240, 236, .24);
  --display: "Bricolage Grotesque", sans-serif;
  --body: "Onest", sans-serif;
  --mono: "JetBrains Mono", monospace;
  --pad: clamp(1.1rem, 4.5vw, 5.4rem);
  --header-h: 5.5rem;
  --radius: 1.25rem;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { width: 100%; background: var(--void); color-scheme: dark; scroll-behavior: smooth; overflow-x: clip; }
body { width: 100%; min-width: 0; background: var(--void); color: var(--ink); font-family: var(--body); overflow-x: clip; }
body.is-loading { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img, svg, video, canvas { max-width: 100%; }
::selection { background: var(--signal); color: #020404; }

.skip-link {
  position: fixed; z-index: 30000; top: .7rem; left: .7rem; padding: .75rem 1rem;
  background: var(--signal); color: #020404; font: .7rem var(--mono); text-decoration: none;
  transform: translateY(-170%); transition: transform .2s;
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: .35rem; }
.noscript { position: fixed; z-index: 30000; inset: auto 1rem 1rem; padding: 1rem; background: #111; border: 1px solid var(--line); }

#cosmos { position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; opacity: .58; }
.ambient-light {
  position: fixed; z-index: 0; inset: -30%; pointer-events: none;
  background:
    radial-gradient(ellipse at 76% 15%, rgba(89, 190, 177, .1), transparent 24%),
    radial-gradient(ellipse at 14% 60%, rgba(68, 91, 104, .11), transparent 25%),
    radial-gradient(ellipse at 70% 92%, rgba(139, 255, 231, .06), transparent 23%);
  filter: blur(50px); animation: ambient-drift 18s ease-in-out infinite alternate;
}
.grain {
  position: fixed; z-index: 999; inset: 0; pointer-events: none; opacity: .045; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.85'/%3E%3C/svg%3E");
}
@keyframes ambient-drift { to { transform: translate3d(5%, -3%, 0) rotate(4deg) scale(1.08); } }

/* Intro / event horizon */
.intro { position: fixed; z-index: 20000; inset: 0; overflow: hidden; background: #000; }
#wormhole { display: block; width: 100%; height: 100%; }
.intro::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 19vw #000; }
.intro-hud {
  position: absolute; z-index: 2; inset: 1.5rem 1.8rem auto; display: flex; justify-content: space-between;
  color: rgba(230, 244, 241, .55); font: .56rem var(--mono); letter-spacing: .18em;
}
.intro-copy { position: absolute; z-index: 3; left: var(--pad); bottom: clamp(3.5rem, 10vh, 7rem); }
.micro-label { color: var(--signal); font: 500 clamp(.58rem, .72vw, .7rem)/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; }
.intro-copy h2 {
  margin-top: 1rem; font: 550 clamp(2.5rem, 6.3vw, 6.7rem)/.9 var(--display); letter-spacing: -.065em;
}
.intro-copy h2 em, h2 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px rgba(139, 255, 231, .72); }
.intro-progress { width: min(28rem, 72vw); height: 1px; margin-top: 1.8rem; background: rgba(255,255,255,.18); }
.intro-progress i { display: block; width: 0; height: 100%; background: linear-gradient(90deg, #718582, var(--signal), white); box-shadow: 0 0 16px var(--signal); }
.intro-status { display: flex; justify-content: space-between; margin-top: .65rem; color: #8e9998; font: .6rem var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.intro-status b { color: var(--ink); font-weight: 500; }
.intro-skip {
  position: absolute; z-index: 4; right: 1.8rem; bottom: 1.5rem; border: 0; background: none; color: #a3abaa;
  font: .62rem var(--mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer;
}
.intro-skip span { margin-left: .35rem; color: var(--signal); }

/* Header */
.site-header {
  position: fixed; z-index: 500; inset: 0 0 auto; height: var(--header-h); padding: 0 var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  background: linear-gradient(180deg, rgba(5,6,7,.96), rgba(5,6,7,.68) 64%, transparent);
}
.wordmark { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; }
.wordmark-mark { font: 760 1.18rem/1 var(--display); letter-spacing: -.06em; }
.wordmark-mark::after { content: ""; display: inline-block; width: .35rem; height: .35rem; margin-left: .35rem; border-radius: 50%; background: var(--signal); box-shadow: 0 0 14px var(--signal); vertical-align: top; }
.wordmark-copy { padding-left: .72rem; border-left: 1px solid var(--line-strong); color: #838b8c; font: .53rem/1.35 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.site-header nav { display: flex; align-items: center; gap: clamp(1.3rem, 3vw, 3.3rem); }
.site-header nav a {
  position: relative; color: #969e9e; font: .62rem var(--mono); letter-spacing: .13em; text-decoration: none; text-transform: uppercase;
}
.site-header nav a::before { content: ""; position: absolute; left: 0; right: 100%; bottom: -.48rem; height: 1px; background: var(--signal); transition: right .35s cubic-bezier(.22,1,.36,1); }
.site-header nav a:hover::before, .site-header nav a:focus-visible::before { right: 0; }
.header-tools { display: flex; align-items: center; gap: 1.1rem; }
.availability {
  display: inline-flex; align-items: center; gap: .48rem; padding: .54rem .7rem; border: 1px solid var(--line); border-radius: 999px;
  color: #b3bcba; font: .55rem var(--mono); letter-spacing: .1em; text-decoration: none; text-transform: uppercase; background: rgba(255,255,255,.025);
}
.availability i { width: .38rem; height: .38rem; border-radius: 50%; background: var(--signal); box-shadow: 0 0 12px var(--signal); animation: status-pulse 2.5s ease-in-out infinite; }
.motion-toggle { display: inline-flex; align-items: center; gap: .48rem; border: 0; background: none; color: #878f90; cursor: pointer; font: .56rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.motion-toggle i { width: .48rem; height: .48rem; border: 1px solid var(--signal); border-radius: 50%; background: var(--signal); box-shadow: 0 0 9px var(--signal); }
.motion-toggle[aria-pressed="true"] i { background: transparent; box-shadow: none; }
@keyframes status-pulse { 50% { opacity: .35; } }

.rail-nav { position: fixed; z-index: 400; right: 1.45rem; top: 50%; display: grid; gap: .8rem; transform: translateY(-50%); }
.rail-nav a { position: relative; display: grid; grid-template-columns: 1.4rem 1.8rem; align-items: center; color: #5d6666; font: .52rem var(--mono); text-decoration: none; }
.rail-nav a span { opacity: 0; transform: translateX(.3rem); transition: .3s; }
.rail-nav a i { width: .75rem; height: 1px; background: currentColor; transition: width .3s; }
.rail-nav a b { position: absolute; right: 2.2rem; opacity: 0; color: inherit; font-weight: 400; letter-spacing: .12em; text-transform: uppercase; transform: translateX(.3rem); transition: .3s; pointer-events: none; }
.rail-nav a:hover span, .rail-nav a:hover b, .rail-nav a.active span { opacity: 1; transform: none; }
.rail-nav a.active { color: var(--signal); }
.rail-nav a.active i { width: 1.7rem; box-shadow: 0 0 9px rgba(139,255,231,.5); }

main { position: relative; z-index: 2; }
.chapter { position: relative; padding: clamp(7rem, 11vh, 9rem) var(--pad); }
.reveal { opacity: 0; filter: blur(8px); transform: translateY(2rem); }

/* Hero */
.hero {
  min-height: 112svh; padding-top: max(8rem, 14vh); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center; column-gap: clamp(1rem, 2vw, 2rem); overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; width: min(75vw, 74rem); aspect-ratio: 1; right: -31vw; top: -29vw;
  border: 1px solid rgba(255,255,255,.045); border-radius: 50%; box-shadow: inset 0 0 110px rgba(139,255,231,.025);
}
.hero-copy { position: relative; z-index: 3; grid-column: 1 / span 8; min-width: 0; padding-top: 1rem; }
.hero-kicker { display: flex; align-items: center; gap: .8rem; color: #a1abaa; }
.hero-kicker i { width: 2.2rem; height: 1px; background: var(--signal); box-shadow: 0 0 9px var(--signal); }
h1 { margin-top: 1.15rem; font: 590 clamp(3.3rem, 7.15vw, 7.8rem)/.83 var(--display); letter-spacing: -.075em; }
.title-line { display: block; overflow: hidden; padding: .05em 0; }
.title-line b { display: block; font-weight: inherit; }
.chrome-type {
  color: transparent;
  background: linear-gradient(180deg, #ffffff 0%, #5e6869 30%, #f6fffd 49%, #444d4f 52%, #aab5b4 70%, #313638 100%);
  -webkit-background-clip: text; background-clip: text; filter: drop-shadow(0 1px 0 rgba(255,255,255,.2));
}
.hero-lede { max-width: 46rem; margin-top: 1.9rem; color: #a0a8a8; font-size: clamp(.92rem, 1.15vw, 1.08rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.35rem; margin-top: 2.2rem; }
.primary-button, .contact-button {
  position: relative; display: inline-flex; align-items: center; justify-content: space-between; gap: 2.2rem; min-width: 16.5rem; padding: .58rem .6rem .58rem 1.1rem;
  overflow: hidden; border: 1px solid rgba(139,255,231,.46); border-radius: 999px; background: rgba(139,255,231,.035);
  color: var(--ink); font: .62rem var(--mono); letter-spacing: .11em; text-decoration: none; text-transform: uppercase; box-shadow: inset 0 0 25px rgba(139,255,231,.035), 0 0 35px rgba(139,255,231,.04);
}
.primary-button::before, .contact-button::before { content: ""; position: absolute; inset: 0; background: var(--signal); transform: translateX(-101%); transition: transform .5s cubic-bezier(.22,1,.36,1); }
.primary-button > *, .contact-button > * { position: relative; z-index: 1; }
.primary-button i, .contact-button i {
  display: grid; place-items: center; width: 2.45rem; height: 2.45rem; flex: 0 0 auto; border-radius: 50%; background: var(--signal); color: #020504; font-style: normal; font-size: .9rem; transition: background .4s, transform .4s;
}
.primary-button:hover::before, .contact-button:hover::before { transform: none; }
.primary-button:hover i, .contact-button:hover i { background: #070909; color: var(--signal); transform: rotate(-45deg); }
.text-button, .inline-link {
  color: #c9d0ce; font: .62rem var(--mono); letter-spacing: .1em; text-decoration-line: underline; text-decoration-color: rgba(255,255,255,.22); text-underline-offset: .4rem; text-transform: uppercase;
}
.text-button span, .inline-link span { color: var(--signal); }
.muted-link { color: #858e8d; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 1px; max-width: 46rem; margin-top: 2.8rem; background: var(--line); border: 1px solid var(--line); }
.hero-facts div { flex: 1 1 10rem; min-width: 0; padding: .85rem 1rem; background: rgba(6,8,9,.88); }
.hero-facts dt { color: #687271; font: .5rem var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.hero-facts dd { margin-top: .32rem; color: #c4cdca; font-size: .72rem; white-space: nowrap; }

.portrait-lab { position: relative; z-index: 2; grid-column: 9 / span 4; width: min(30vw, 28rem); aspect-ratio: .76; justify-self: center; }
#reactor { position: absolute; z-index: -1; width: 165%; height: 145%; max-width: none; left: 50%; top: 48%; transform: translate(-50%,-50%); opacity: .74; }
.portrait-frame {
  position: absolute; inset: 4% 3% 7%; overflow: hidden; border: 1px solid rgba(221,241,237,.28);
  border-radius: 48% 52% 46% 54% / 36% 38% 62% 64%; background: #090b0c; box-shadow: inset 0 0 80px rgba(0,0,0,.55), 0 45px 110px rgba(0,0,0,.55);
}
.portrait-frame::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 45%, rgba(2,5,5,.62)), radial-gradient(circle at 50% 24%, transparent, rgba(4,7,8,.38)); }
.portrait-frame > img, #portrait-particles { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait-frame > img { opacity: .26; filter: grayscale(.3) contrast(1.12) saturate(.65); }
#portrait-particles { z-index: 2; }
.scan-line { position: absolute; z-index: 3; left: 5%; right: 5%; top: 15%; height: 1px; background: linear-gradient(90deg, transparent, var(--signal), transparent); box-shadow: 0 0 15px var(--signal); opacity: .52; animation: scan 5.5s ease-in-out infinite; }
@keyframes scan { 50% { transform: translateY(49vh); opacity: .18; } }
.portrait-meta { position: absolute; z-index: 4; inset: auto -1rem 1%; display: flex; align-items: center; gap: .65rem; color: #838d8c; font: .5rem var(--mono); letter-spacing: .13em; }
.portrait-meta i { flex: 1; height: 1px; background: linear-gradient(90deg, var(--signal), transparent); }
.portrait-meta b { color: var(--signal); font-weight: 400; }
.portrait-corners i { position: absolute; z-index: 4; width: 1.6rem; height: 1.6rem; border-color: rgba(139,255,231,.4); }
.portrait-corners i:nth-child(1) { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.portrait-corners i:nth-child(2) { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.portrait-corners i:nth-child(3) { bottom: 2%; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.portrait-corners i:nth-child(4) { right: 0; bottom: 2%; border-right: 1px solid; border-bottom: 1px solid; }

.hero-metrics { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(4rem, 8vh, 7rem); border-block: 1px solid var(--line); background: var(--line); gap: 1px; }
.metric { min-height: 8.5rem; padding: 1.2rem 1.3rem; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; background: rgba(5,7,8,.9); }
.metric strong { font: 550 clamp(2.6rem, 4.5vw, 4.8rem)/.8 var(--display); letter-spacing: -.07em; }
.metric > span { color: #717b7a; font: .52rem/1.55 var(--mono); letter-spacing: .09em; text-align: right; text-transform: uppercase; }
.metric-status strong { display: flex; align-items: center; gap: .55rem; color: var(--signal); font: 500 1rem var(--mono); letter-spacing: .08em; }
.metric-status strong i { width: .55rem; height: .55rem; border-radius: 50%; background: var(--signal); box-shadow: 0 0 13px var(--signal); }
.scroll-marker { position: absolute; left: var(--pad); bottom: 1.4rem; display: flex; align-items: center; gap: 1rem; color: #596262; font: .52rem var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.scroll-marker i { width: 4rem; height: 1px; background: linear-gradient(90deg, var(--signal), transparent); }

/* Profile */
.profile { padding-top: clamp(9rem, 15vh, 13rem); }
.section-index { display: flex; align-items: center; gap: .75rem; color: #606968; font: .54rem var(--mono); letter-spacing: .14em; }
.section-index span { color: var(--signal); }
.section-index i { width: 3rem; height: 1px; background: var(--line-strong); }
.section-index b { font-weight: 400; }
.profile-heading { display: grid; grid-template-columns: 1fr 3fr; align-items: end; gap: 2rem; margin-top: 3rem; }
.profile-heading h2, .section-title h2, .contact-copy h2 { font: 560 clamp(3.1rem, 7vw, 7.4rem)/.88 var(--display); letter-spacing: -.07em; }
.profile-heading h2 { grid-column: 2; }
.profile-grid { display: grid; grid-template-columns: minmax(17rem, .7fr) minmax(24rem, 1.25fr); align-items: center; gap: clamp(3rem, 9vw, 10rem); margin-top: clamp(4.5rem, 9vw, 8rem); }
.profile-photo { max-width: 30rem; }
.profile-image { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: .9rem 6rem .9rem .9rem; background: #0b0d0e; }
.profile-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(4,6,7,.5)); box-shadow: inset 0 0 50px rgba(0,0,0,.25); }
.profile-image img { display: block; width: 100%; aspect-ratio: .82; object-fit: cover; filter: grayscale(.25) saturate(.7) contrast(1.08); transform: scale(1.06); }
.profile-photo figcaption { display: flex; justify-content: space-between; gap: 1rem; margin-top: .9rem; color: #7d8786; font: .52rem/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.profile-photo figcaption b { color: #aeb7b5; font-weight: 400; text-align: right; }
.profile-story { max-width: 47rem; }
.profile-story p { margin-bottom: 1.35rem; color: #969f9e; font-size: clamp(.94rem, 1.15vw, 1.08rem); line-height: 1.8; }
.profile-story .lead { color: var(--ink); font: 400 clamp(1.5rem, 2.7vw, 2.65rem)/1.28 var(--display); letter-spacing: -.04em; }
.inline-link { display: inline-block; margin-top: .7rem; }
.operating-principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: clamp(5rem, 10vw, 9rem); border-block: 1px solid var(--line); background: var(--line); }
.principle { min-height: 17rem; padding: 1.7rem; background: rgba(6,8,9,.91); transition: background .35s; }
.principle:hover { background: rgba(15,20,20,.95); }
.principle > span { color: var(--signal); font: .55rem var(--mono); letter-spacing: .14em; }
.principle h3 { margin-top: 4rem; font: 520 clamp(1.5rem, 2.2vw, 2.2rem) var(--display); letter-spacing: -.04em; }
.principle p { max-width: 22rem; margin-top: .8rem; color: #7d8685; font-size: .82rem; line-height: 1.7; }
.tool-marquee { width: calc(100% + var(--pad) * 2); margin-left: calc(var(--pad) * -1); overflow: hidden; border-bottom: 1px solid var(--line); }
.tool-marquee > div { display: flex; align-items: center; width: max-content; gap: 1.7rem; padding: 1.15rem var(--pad); color: #7f8987; font: .6rem var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.tool-marquee i { color: var(--signal); font-style: normal; font-size: .45rem; }

/* Projects */
.projects { padding-top: clamp(9rem, 15vh, 13rem); }
.projects-heading { display: grid; grid-template-columns: 1fr 2.4fr 1fr; gap: 2.5rem; align-items: end; margin-bottom: clamp(5rem, 9vw, 8rem); }
.projects-heading .section-index { align-self: start; }
.section-title .micro-label { margin-bottom: 1rem; }
.projects-intro { color: #899291; font-size: .9rem; line-height: 1.75; }
.project-stack { position: relative; display: grid; gap: 18vh; padding-bottom: 10vh; }
.project-card {
  position: sticky; top: 10vh; min-height: 76vh; padding: clamp(1.5rem, 4vw, 4rem); display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden; isolation: isolate; border: 1px solid rgba(205,224,220,.2); border-radius: 2.2rem 7rem 2.2rem 5rem / 2.2rem 4.5rem 5.5rem 3rem;
  background:
    linear-gradient(145deg, rgba(255,255,255,.055), transparent 24%),
    radial-gradient(circle at 84% 14%, rgba(139,255,231,.08), transparent 29%),
    linear-gradient(135deg, rgba(17,21,22,.98), rgba(6,8,9,.98));
  box-shadow: 0 45px 100px rgba(0,0,0,.7), inset 0 1px rgba(255,255,255,.06), inset 0 0 70px rgba(255,255,255,.018);
}
.project-card:nth-child(2) { transform: rotate(.35deg); }
.project-card:nth-child(3) { transform: rotate(-.35deg); }
.project-card:nth-child(4) { transform: rotate(.2deg); }
.project-card.flagship { border-color: rgba(139,255,231,.38); }
.project-card::before {
  content: attr(data-project); position: absolute; z-index: -1; right: 3%; bottom: -12%;
  color: rgba(230,243,240,.025); font: 700 clamp(13rem, 34vw, 35rem)/1 var(--display); letter-spacing: -.12em;
}
.cloud-node { position: absolute; z-index: -2; border: 1px solid rgba(211,231,226,.09); border-radius: 50%; background: rgba(14,18,19,.68); }
.node-a { width: 28rem; height: 28rem; right: -10rem; top: -12rem; }
.node-b { width: 22rem; height: 22rem; left: -12rem; bottom: -10rem; }
.project-card header, .project-card footer { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: #73807e; font: .55rem var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.project-card header span { color: var(--signal); }
.project-card header b { font-weight: 400; }
.project-body { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(19rem, .75fr); align-items: end; gap: clamp(2rem, 7vw, 8rem); }
.project-type { margin-bottom: .9rem; color: #798381; font: .53rem var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.project-card h3 { font: 550 clamp(2.8rem, 6vw, 6.4rem)/.89 var(--display); letter-spacing: -.07em; }
.project-detail > p { color: #a0a8a6; font-size: clamp(.88rem, 1vw, 1rem); line-height: 1.75; }
.project-detail ul { display: flex; flex-wrap: wrap; gap: .42rem; margin-top: 1.3rem; list-style: none; }
.project-detail li { padding: .38rem .62rem; border: 1px solid var(--line); border-radius: 999px; color: #8f9997; font: .52rem var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.project-link { display: inline-flex; align-items: center; gap: 1.1rem; margin-top: 1.8rem; color: var(--ink); font: .59rem var(--mono); letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.project-link i { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border: 1px solid rgba(139,255,231,.4); border-radius: 50%; color: var(--signal); font-style: normal; transition: background .3s, color .3s, transform .3s; }
.project-link:hover i { background: var(--signal); color: #030505; transform: rotate(45deg); }
.project-card footer { justify-content: flex-start; }
.project-card footer i { width: clamp(1rem, 5vw, 5rem); height: 1px; background: var(--line-strong); }

/* Contact */
.contact { min-height: 100svh; display: grid; align-content: center; overflow: hidden; padding-bottom: 7rem; }
.contact-grid {
  position: absolute; inset: 0; opacity: .12; pointer-events: none;
  background-image: linear-gradient(rgba(139,255,231,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(139,255,231,.18) 1px, transparent 1px);
  background-size: 5rem 5rem; mask-image: radial-gradient(circle at 78% 45%, black, transparent 56%);
}
.contact-copy { position: relative; z-index: 2; margin-top: 3.5rem; }
.contact-copy h2 { margin-top: 1rem; }
.contact-copy > p:last-child { max-width: 42rem; margin-top: 1.6rem; color: #929b99; font-size: 1rem; line-height: 1.75; }
.contact-actions { position: relative; z-index: 2; display: flex; align-items: center; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.4rem; }
.contact-actions > a:not(.contact-button) { color: #9ca5a3; font: .59rem var(--mono); letter-spacing: .11em; text-underline-offset: .4rem; text-transform: uppercase; }
.contact-actions > a span { color: var(--signal); }
.site-footer { position: absolute; z-index: 2; left: var(--pad); right: var(--pad); bottom: 1.7rem; display: flex; justify-content: space-between; gap: 1rem; color: #626b6a; font: .52rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.site-footer a { color: #a2aaa8; text-decoration: none; }

/* Pointer and local preview */
.cursor { position: fixed; z-index: 25000; left: 0; top: 0; pointer-events: none; mix-blend-mode: difference; }
.cursor i, .cursor span { position: absolute; left: 0; top: 0; border-radius: 50%; transform: translate(-50%,-50%); }
.cursor i { width: .3rem; height: .3rem; background: white; }
.cursor span { width: 1.8rem; height: 1.8rem; border: 1px solid rgba(255,255,255,.78); transition: width .25s, height .25s, border-color .25s; }
.cursor.active span { width: 3.8rem; height: 3.8rem; border-color: var(--signal); }
.local-preview-notice { position: fixed; z-index: 30000; inset: 0; display: grid; place-content: center; padding: 2rem; background: radial-gradient(circle at 75% 22%, rgba(139,255,231,.1), transparent 27%), #050607; text-align: center; }
.local-preview-notice[hidden] { display: none; }
.local-preview-notice > span { color: var(--signal); font: .6rem var(--mono); letter-spacing: .2em; }
.local-preview-notice h2 { margin-top: 1.15rem; font: 550 clamp(2.7rem, 7vw, 6.2rem)/.9 var(--display); letter-spacing: -.065em; }
.local-preview-notice p { max-width: 41rem; margin: 1.5rem auto 0; color: #949c9b; line-height: 1.7; }
.local-preview-notice strong { color: var(--signal); font-family: var(--mono); }
.file-preview { overflow: hidden; }
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }

@media (max-width: 1100px) {
  .hero-copy { grid-column: 1 / span 7; }
  .portrait-lab { grid-column: 8 / span 5; width: min(38vw, 27rem); }
  h1 { font-size: clamp(3.2rem, 7.4vw, 6.6rem); }
  .projects-heading { grid-template-columns: .65fr 2fr 1fr; }
}

@media (max-width: 900px) {
  :root { --header-h: 4.8rem; }
  .rail-nav { display: none; }
  .site-header nav { display: none; }
  .hero { min-height: auto; display: grid; grid-template-columns: 1fr; padding-top: 8rem; overflow: visible; }
  .hero-copy, .portrait-lab, .hero-metrics { grid-column: 1; }
  .portrait-lab { width: min(74vw, 30rem); margin: 5rem 4vw 0 auto; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); width: 100%; }
  .profile-heading { grid-template-columns: 1fr; }
  .profile-heading h2 { grid-column: 1; }
  .profile-grid { grid-template-columns: 1fr; }
  .profile-photo { max-width: 29rem; }
  .projects-heading { grid-template-columns: 1fr 2fr; }
  .projects-intro { grid-column: 2; }
  .project-body { grid-template-columns: 1fr; gap: 2.5rem; }
  .project-card { min-height: 78vh; }
}

@media (max-width: 700px) {
  :root { --pad: max(1rem, env(safe-area-inset-left)); }
  .site-header { padding-inline: max(1rem, env(safe-area-inset-left)); }
  .wordmark-copy, .availability span, .motion-toggle span { display: none; }
  .availability { width: 2rem; height: 2rem; justify-content: center; padding: 0; }
  .header-tools { gap: .85rem; }
  .chapter { width: 100%; max-width: 100vw; padding-inline: max(1rem, env(safe-area-inset-left)); }
  .hero { padding-top: 7rem; }
  .hero-kicker { font-size: .53rem; letter-spacing: .13em; }
  h1 { font-size: clamp(3rem, 14.2vw, 5.2rem); line-height: .86; overflow-wrap: normal; }
  .hero-lede { font-size: .94rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .primary-button { width: min(100%, 22rem); }
  .hero-facts { display: grid; grid-template-columns: 1fr; width: 100%; }
  .hero-facts dd { white-space: normal; }
  .portrait-lab { width: calc(100vw - 2rem); max-width: 29rem; margin: 4.5rem auto 0; }
  #reactor { opacity: .45; }
  #portrait-particles { display: none; }
  .portrait-frame > img { opacity: .9; filter: grayscale(.12) saturate(.82) contrast(1.05); }
  .portrait-meta b { display: none; }
  .hero-metrics { grid-template-columns: 1fr; margin-top: 4rem; }
  .metric { min-height: 7rem; }
  .scroll-marker { display: none; }

  .profile { padding-top: 8rem; }
  .profile-heading { margin-top: 2rem; }
  .profile-heading h2, .section-title h2, .contact-copy h2 { font-size: clamp(2.9rem, 13.6vw, 4.7rem); }
  .profile-grid { gap: 3rem; margin-top: 3.5rem; }
  .profile-photo { width: 100%; max-width: none; }
  .profile-photo figcaption { flex-direction: column; }
  .profile-photo figcaption b { text-align: left; }
  .operating-principles { grid-template-columns: 1fr; margin-top: 4.5rem; }
  .principle { min-height: 13rem; }
  .principle h3 { margin-top: 2.5rem; }
  .tool-marquee { width: calc(100% + 2rem); margin-left: -1rem; }

  .projects { padding-top: 8rem; }
  .projects-heading { display: block; margin-bottom: 3.5rem; }
  .projects-heading .section-title { margin-top: 2rem; }
  .projects-intro { margin-top: 1.4rem; }
  .project-stack { display: grid; gap: 1.5rem; padding-bottom: 3rem; }
  .project-card, .project-card:nth-child(n) {
    position: relative; top: auto; min-height: 0; padding: 1.35rem; border-radius: 1.6rem 4.5rem 1.6rem 3.2rem / 1.6rem 3.3rem 4rem 2.3rem;
    transform: none !important; box-shadow: 0 25px 65px rgba(0,0,0,.55), inset 0 1px rgba(255,255,255,.05);
  }
  .project-card header { align-items: flex-start; }
  .project-card header b { display: none; }
  .project-body { display: block; margin: 4rem 0 3rem; }
  .project-card h3 { font-size: clamp(2.55rem, 12vw, 4.1rem); }
  .project-detail { margin-top: 2rem; }
  .project-card footer { flex-wrap: wrap; gap: .55rem; font-size: .46rem; }
  .project-card footer i { width: 1rem; }
  .node-a { width: 15rem; height: 15rem; }
  .node-b { width: 12rem; height: 12rem; }

  .contact { min-height: 100svh; padding-bottom: calc(8.5rem + env(safe-area-inset-bottom)); }
  .contact-copy { margin-top: 2.5rem; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .contact-button { width: min(100%, 23rem); }
  .site-footer { align-items: flex-start; flex-direction: column; bottom: max(1.2rem, env(safe-area-inset-bottom)); }
  .site-footer span:nth-child(2) { display: none; }
  .cursor { display: none; }
  .intro-hud { inset: 1rem; }
  .intro-copy { left: 1rem; right: 1rem; bottom: 4rem; }
  .intro-copy h2 { font-size: clamp(2.6rem, 12vw, 4.4rem); }
  .intro-skip { right: 1rem; bottom: 1rem; }
}

@media (max-width: 390px) {
  h1 { font-size: clamp(2.75rem, 13.7vw, 3.55rem); }
  .hero-kicker i { width: 1.2rem; }
  .project-card h3 { font-size: clamp(2.3rem, 11.4vw, 3rem); }
  .project-detail li { font-size: .48rem; }
}

@media (max-height: 560px) and (orientation: landscape) {
  .intro-copy { bottom: 2.3rem; }
  .intro-copy h2 { font-size: clamp(2.2rem, 8vw, 4rem); }
  .hero { padding-top: 6rem; }
}

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
  .primary-button::before, .contact-button::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .intro { display: none; }
  .reveal { opacity: 1; filter: none; transform: none; }
  #cosmos, #reactor, #portrait-particles { display: none; }
  .portrait-frame > img { opacity: .9; }
  .project-card, .project-card:nth-child(n) { position: relative; top: auto; transform: none; }
  .project-stack { gap: 2rem; }
}