:root {
  --ink: #090a09;
  --ink-soft: #111311;
  --ink-raised: #171917;
  --bone: #f3f0e8;
  --paper: #e8e2d5;
  --muted: #a49f94;
  --dim: #6f716b;
  --gold: #d4a45b;
  --gold-bright: #f0c477;
  --green: #18372c;
  --green-bright: #69d6a4;
  --orange: #d97c45;
  --line: rgba(243, 240, 232, 0.13);
  --line-strong: rgba(243, 240, 232, 0.24);
  --shadow: 0 30px 80px rgba(0,0,0,.38);
  --shell: min(1260px, calc(100vw - 9vw));
  --header-h: 86px;
  --page-progress: 0;
  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open, body.dialog-open { overflow: hidden; }
button, input { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img, video, svg { display: block; max-width: 100%; }
::selection { background: var(--gold); color: var(--ink); }

.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--bone);
  transform: translateY(-150%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 5px;
}

/* Ambient background and recurring signal */
#ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  opacity: .2;
  pointer-events: none;
}
.signal-overlay {
  position: fixed;
  z-index: 35;
  top: 0;
  left: 10px;
  width: 42px;
  height: 100vh;
  overflow: visible;
  pointer-events: none;
  opacity: .72;
}
.signal-track,
.signal-progress {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-width: 1.2;
}
.signal-track { stroke: rgba(212,164,91,.16); }
.signal-progress {
  stroke: var(--gold);
  filter: drop-shadow(0 0 7px rgba(212,164,91,.65));
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.signal-orb {
  fill: var(--gold-bright);
  filter: drop-shadow(0 0 8px rgba(240,196,119,.9));
}
.page-progress {
  position: fixed;
  z-index: 160;
  right: 0;
  top: 0;
  width: 3px;
  height: 100vh;
  background: rgba(255,255,255,.05);
}
.page-progress i {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: top;
  transform: scaleY(0);
  background: linear-gradient(var(--gold-bright), var(--gold), var(--green-bright));
}

/* Loader */
.loader {
  position: fixed;
  z-index: 3000;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--ink);
  transition: opacity .55s ease, visibility .55s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-panel { width: min(620px, 84vw); }
.loader-brand,
.loader-status,
.loader-log {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.loader-brand span {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid var(--gold);
  font-family: var(--font-display);
  font-weight: 800;
}
.loader-brand small,
.loader-status,
.loader-log {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 11px;
}
.loader-brand small { color: var(--muted); }
.loader-status { margin-top: 44px; }
.loader-status b { font-size: 24px; color: var(--gold-bright); }
.loader-bar {
  height: 2px;
  margin: 14px 0;
  background: rgba(255,255,255,.1);
  overflow: hidden;
}
.loader-bar i {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left;
  transform: scaleX(0);
  background: var(--gold);
  box-shadow: 0 0 18px rgba(212,164,91,.7);
}
.loader-log { color: var(--dim); }
.loader-log span { opacity: .25; transition: opacity .3s ease; }
.loader-log span.ready { opacity: 1; color: var(--green-bright); }

/* Header */
.site-header {
  position: fixed;
  z-index: 180;
  inset: 0 0 auto;
  height: var(--header-h);
  padding: 0 4.5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  transition: background .35s ease, transform .35s ease, border-color .35s ease, height .35s ease;
}
.site-header.scrolled {
  height: 68px;
  background: rgba(9,10,9,.76);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px) saturate(1.25);
}
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: 250px; }
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(212,164,91,.7);
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  transition: transform .3s ease, background .3s ease, color .3s ease;
}
.brand:hover .brand-mark { transform: rotate(-5deg); background: var(--gold); color: var(--ink); }
.brand-copy { display: flex; flex-direction: column; font-family: var(--font-display); font-weight: 700; font-size: 12px; line-height: 1.25; }
.brand-copy small { color: var(--muted); font-family: var(--font-body); font-weight: 400; font-size: 10px; }
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 42px); }
.desktop-nav a {
  position: relative;
  padding: 10px 0;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 1px;
  background: var(--gold);
  transition: right .25s ease;
}
.desktop-nav a:hover::after,
.desktop-nav a[aria-current="true"]::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-tool {
  border: 1px solid var(--line);
  background: rgba(9,10,9,.35);
  padding: 9px 11px;
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.header-tool:hover { border-color: var(--gold); color: var(--gold-bright); }
.command-trigger span { color: var(--gold); }
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.menu-toggle span { display: block; width: 18px; height: 1px; margin: 5px auto; background: var(--bone); transition: transform .25s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  z-index: 170;
  inset: 0;
  padding: 120px 8vw 40px;
  display: grid;
  align-content: space-between;
  background: rgba(9,10,9,.98);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu nav { display: grid; }
.mobile-menu nav a {
  display: flex;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(28px, 9vw, 54px);
  line-height: 1;
}
.mobile-menu nav span { color: var(--gold); font-family: var(--font-mono); font-size: 11px; }
.mobile-menu-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }

/* Command palette */
.command-palette {
  width: min(720px, calc(100vw - 34px));
  padding: 0;
  color: var(--bone);
  background: transparent;
  border: 0;
}
.command-palette::backdrop { background: rgba(0,0,0,.75); backdrop-filter: blur(10px); }
.command-shell {
  background: #111310;
  border: 1px solid rgba(212,164,91,.4);
  box-shadow: 0 40px 100px rgba(0,0,0,.62);
}
.command-head { display: flex; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.command-head label { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; color: var(--gold-bright); }
.command-head button { border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.command-shell input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--bone);
  padding: 22px 20px;
  font-family: var(--font-display);
  font-size: 24px;
  outline: 0;
}
.command-results { max-height: min(52vh, 470px); overflow: auto; padding: 10px; }
.command-results a {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 13px 12px;
  border: 1px solid transparent;
}
.command-results a:hover,
.command-results a.selected { border-color: rgba(212,164,91,.35); background: rgba(212,164,91,.08); }
.command-results a[hidden] { display: none; }
.command-results span { color: var(--gold); font-family: var(--font-mono); font-size: 10px; }
.command-results b { font-size: 14px; font-weight: 500; }
.command-results kbd { color: var(--dim); font-family: var(--font-mono); font-size: 10px; }
.command-hint { margin: 0; padding: 12px 18px; border-top: 1px solid var(--line); color: var(--dim); font-family: var(--font-mono); font-size: 10px; }

/* Page curtain and cursor */
.page-curtain {
  position: fixed;
  z-index: 2500;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--paper);
  color: var(--ink);
  transform: translateY(102%);
  transition: transform .65s cubic-bezier(.77,0,.18,1);
  pointer-events: none;
}
.page-curtain.active { transform: translateY(0); }
.page-curtain span { font-family: var(--font-display); font-size: clamp(80px, 20vw, 280px); font-weight: 800; }
.cursor {
  position: fixed;
  z-index: 500;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(240,196,119,.9);
  border-radius: 50%;
  transform: translate3d(calc(var(--cursor-x, -100px) - 50%), calc(var(--cursor-y, -100px) - 50%), 0);
  pointer-events: none;
  opacity: 0;
  transition: width .25s ease, height .25s ease, background .25s ease, opacity .2s ease;
}
.cursor.visible { opacity: 1; }
.cursor.engaged { width: 78px; height: 78px; background: rgba(212,164,91,.92); color: var(--ink); border-color: transparent; }
.cursor span { opacity: 0; font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; transition: opacity .2s ease; }
.cursor.engaged span { opacity: 1; }

/* Chapter rail */
.chapter-rail {
  position: fixed;
  z-index: 120;
  right: 24px;
  top: 50%;
  display: grid;
  gap: 16px;
  transform: translateY(-50%) translateX(30px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, transform .35s ease, visibility .35s ease;
}
.chapter-rail.visible { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0); }
.rail-label { writing-mode: vertical-rl; transform: rotate(180deg); color: var(--dim); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .16em; justify-self: end; }
.chapter-rail nav { display: grid; gap: 8px; }
.chapter-rail a {
  display: grid;
  grid-template-columns: auto 0fr 20px;
  align-items: center;
  gap: 7px;
  padding: 7px 4px;
  color: var(--dim);
  transition: color .2s ease, grid-template-columns .25s ease;
}
.chapter-rail a span { font-family: var(--font-mono); font-size: 9px; }
.chapter-rail a b { overflow: hidden; white-space: nowrap; opacity: 0; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; transition: opacity .2s ease; }
.chapter-rail a i { height: 1px; background: rgba(255,255,255,.2); transition: width .25s ease, background .25s ease; }
.chapter-rail a:hover,
.chapter-rail a.active { color: var(--gold-bright); grid-template-columns: auto 66px 28px; }
.chapter-rail a:hover b,
.chapter-rail a.active b { opacity: 1; }
.chapter-rail a.active i { background: var(--gold); }

/* Generic reveal choreography */
.section-index {
  margin: 0 0 28px;
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.mask-reveal { display: block; overflow: hidden; }
.mask-reveal > span { display: block; transform: translateY(110%); transition: transform .9s cubic-bezier(.2,.75,.2,1); }
.mask-reveal.in-view > span,
.hero.ready .mask-reveal > span { transform: translateY(0); }
.hero .mask-reveal:nth-child(2) > span { transition-delay: .08s; }
.hero .mask-reveal:nth-child(3) > span { transition-delay: .15s; }
.line-reveal .line { display: block; overflow: hidden; }
.line-reveal .line span { display: block; transform: translateY(110%); opacity: 0; transition: transform .65s ease, opacity .65s ease; }
.line-reveal.in-view .line span,
.hero.ready .line-reveal .line span { transform: translateY(0); opacity: 1; }
.line-reveal .line:nth-child(2) span { transition-delay: .07s; }
.line-reveal .line:nth-child(3) span { transition-delay: .14s; }
.line-reveal .line:nth-child(4) span { transition-delay: .21s; }

/* Hero */
.hero {
  position: relative;
  height: 165vh;
  min-height: 980px;
  --hero-progress: 0;
  isolation: isolate;
}
.hero-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 690px;
  overflow: hidden;
  background: var(--ink);
}
.hero-media {
  position: absolute;
  inset: 0;
  transform-origin: center;
  transform: translate3d(var(--parallax-x,0px), calc(var(--parallax-y,0px) + var(--hero-progress) * -1.5vh), 0) scale(calc(1 + var(--hero-progress) * .035));
  filter: saturate(calc(1 - var(--hero-progress) * .25)) brightness(calc(1 - var(--hero-progress) * .25));
  transition: filter .1s linear;
  will-change: transform, filter;
}
.hero-media picture,
.hero-media img,
.hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media img,
.hero-media video { object-fit: cover; object-position: 54% center; }
.hero-video { opacity: 0; transition: opacity .8s ease; }
.hero-video.ready { opacity: 1; }
.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,7,6,.97) 0%, rgba(5,7,6,.82) 32%, rgba(5,7,6,.25) 59%, rgba(5,7,6,.03) 100%),
    linear-gradient(0deg, rgba(5,7,6,.72) 0%, transparent 35%);
}
.hero-interface { position: absolute; inset: 0; pointer-events: none; opacity: calc(1 - var(--hero-progress) * .9); }
.hero-node { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px var(--gold); animation: nodePulse 2.8s ease-in-out infinite; }
.node-one { left: 38%; top: 31%; }
.node-two { left: 46%; top: 54%; animation-delay: .5s; }
.node-three { left: 30%; top: 65%; animation-delay: 1s; }
.hero-scanline { position: absolute; left: 0; top: 42%; width: 58%; height: 1px; background: linear-gradient(90deg, transparent, rgba(105,214,164,.7), transparent); filter: blur(.3px); animation: scanline 6s ease-in-out infinite; }
@keyframes nodePulse { 50% { transform: scale(2.2); opacity: .35; } }
@keyframes scanline { 0%,100% { transform: translateY(-18vh); opacity: 0; } 25%,75% { opacity: 1; } 50% { transform: translateY(28vh); } }
.hero-content { position: relative; z-index: 5; height: 100%; display: flex; align-items: center; padding-top: var(--header-h); transform: translate3d(var(--copy-x,0px), var(--copy-y,0px), 0); }
.hero-copy {
  width: min(760px, 58vw);
  transform: translateY(calc(var(--hero-progress) * -9vh));
  opacity: calc(1 - var(--hero-progress) * 1.25);
  will-change: transform, opacity;
}
.eyebrow { margin: 0 0 18px; color: var(--gold-bright); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .14em; }
.hero h1 { margin: 0; font-family: var(--font-display); text-transform: uppercase; letter-spacing: -.075em; line-height: .78; }
.name-line { font-size: clamp(6rem, 12.6vw, 12.5rem); }
.name-line.solid { color: var(--bone); }
.name-line.outline { color: transparent; -webkit-text-stroke: 1.3px rgba(243,240,232,.85); }
.hero-intro { width: min(580px, 90%); margin: 34px 0 0; color: rgba(243,240,232,.82); font-size: clamp(17px, 1.45vw, 23px); line-height: 1.45; }
.hero-actions { margin-top: 32px; }
.hero-actions > span { display: flex; flex-wrap: wrap; gap: 26px; }
.text-link {
  --mag-x: 0px;
  --mag-y: 0px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--gold);
  transform: translate(var(--mag-x), var(--mag-y));
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .11em;
  transition: color .2s ease, border-color .2s ease, transform .15s ease;
}
.text-link.secondary { border-color: rgba(255,255,255,.25); color: var(--muted); }
.text-link:hover { color: var(--gold-bright); border-color: var(--gold-bright); }
.hero-facts { margin-top: 34px; }
.hero-facts > span { display: block; width: min(610px, 100%); }
.status-chip { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 15px; font-size: 12px; color: var(--bone); }
.status-chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 12px rgba(105,214,164,.75); }
.hero-facts dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-facts dl > div { padding: 15px 18px 15px 0; }
.hero-facts dl > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.hero-facts dt { color: var(--muted); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.hero-facts dd { margin: 5px 0 0; font-size: 12px; font-weight: 600; }
.hero-footer {
  position: absolute;
  z-index: 6;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(calc(var(--hero-progress) * 20px));
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: calc(1 - var(--hero-progress) * 1.5);
}
.hero-footer a { display: flex; align-items: center; gap: 12px; }
.hero-footer i { display: block; width: 38px; height: 1px; background: var(--muted); position: relative; overflow: hidden; }
.hero-footer i::after { content: ""; position: absolute; inset: 0; background: var(--gold); transform: translateX(-100%); animation: footerLine 2s ease-in-out infinite; }
@keyframes footerLine { 50% { transform: translateX(100%); } 100% { transform: translateX(100%); } }

/* Hero bridge */
.hero-bridge {
  position: relative;
  min-height: 100vh;
  padding: 170px 0;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 30% 0%, rgba(212,164,91,.08), transparent 40%), var(--ink);
  border-top: 1px solid var(--line);
}
.bridge-grid { display: grid; grid-template-columns: minmax(150px, .55fr) 2fr; gap: 7vw; }
.bridge-lead { margin: 0; font-family: var(--font-display); font-size: clamp(3rem, 6.6vw, 7rem); line-height: 1; letter-spacing: -.055em; }
.bridge-detail { margin-top: 52px; display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: end; }
.bridge-detail p { max-width: 740px; margin: 0; color: var(--muted); font-size: clamp(17px, 1.55vw, 23px); }
.circle-link {
  --mag-x: 0px;
  --mag-y: 0px;
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(212,164,91,.6);
  border-radius: 50%;
  transform: translate(var(--mag-x), var(--mag-y));
  transition: background .25s ease, color .25s ease, transform .15s ease;
}
.circle-link:hover { background: var(--gold); color: var(--ink); }
.bridge-particles { position: absolute; inset: 0; pointer-events: none; }
.bridge-particles i { position: absolute; left: 22%; top: 0; width: 3px; height: 3px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px var(--gold); opacity: .45; animation: particleDrift 8s linear infinite; }
.bridge-particles i:nth-child(2) { left: 31%; animation-delay: -1s; animation-duration: 11s; }
.bridge-particles i:nth-child(3) { left: 45%; animation-delay: -4s; animation-duration: 9s; }
.bridge-particles i:nth-child(4) { left: 64%; animation-delay: -2s; animation-duration: 13s; }
.bridge-particles i:nth-child(5) { left: 75%; animation-delay: -6s; animation-duration: 10s; }
.bridge-particles i:nth-child(6) { left: 87%; animation-delay: -3s; animation-duration: 12s; }
.bridge-particles i:nth-child(7) { left: 54%; animation-delay: -7s; animation-duration: 14s; }
.bridge-particles i:nth-child(8) { left: 12%; animation-delay: -5s; animation-duration: 10s; }
@keyframes particleDrift { from { transform: translateY(-20px) scale(.6); opacity: 0; } 15% { opacity: .55; } to { transform: translateY(100vh) translateX(60px) scale(1.3); opacity: 0; } }

/* Work intro */
.work-intro { position: relative; padding: 170px 0 80px; border-top: 1px solid var(--line); background: #0b0c0b; overflow: hidden; }
.work-heading { display: grid; grid-template-columns: .55fr 2fr; gap: 7vw; }
.work-heading h2 { margin: 0; font-family: var(--font-display); font-size: clamp(3.3rem, 7.8vw, 8.4rem); line-height: .94; letter-spacing: -.06em; }
.work-intro-copy { grid-column: 2; max-width: 620px; margin: 42px 0 0; color: var(--muted); font-size: 18px; }
.skills-marquee { margin-top: 120px; padding: 19px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.skills-marquee > div { width: max-content; display: flex; align-items: center; gap: 26px; animation: marquee 35s linear infinite; }
.skills-marquee span { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.skills-marquee i { color: var(--gold); font-style: normal; }
.skills-marquee:hover > div { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Project chapters */
.chapter {
  position: relative;
  height: 320vh;
  min-height: 2400px;
  --chapter-progress: 0;
  --phase-progress: 0;
  border-top: 1px solid var(--line);
}
.chapter-sticky {
  position: sticky;
  top: 0;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(350px, .85fr) minmax(580px, 1.35fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
  padding-top: calc(var(--header-h) + 25px);
  padding-bottom: 35px;
}
.chapter-copy { align-self: center; }
.chapter-topline {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.chapter-topline span:nth-child(2) { text-align: center; }
.chapter-label { margin: 28px 0 10px; color: var(--gold-bright); font-size: 15px; font-weight: 600; }
.chapter h3 { margin: 0; font-family: var(--font-display); font-size: clamp(2.3rem, 4.5vw, 5.2rem); line-height: 1.02; letter-spacing: -.055em; }
.phase-copy { position: relative; height: 170px; margin-top: 34px; }
.phase-copy article { position: absolute; inset: 0; opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity .4s ease, transform .4s ease; }
.phase-copy article.active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.phase-copy span { display: block; margin-bottom: 8px; color: var(--gold-bright); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.phase-copy p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.chapter-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 28px; padding: 0; list-style: none; }
.chapter-tags li { padding: 7px 9px; border: 1px solid var(--line); color: var(--muted); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.case-link {
  --mag-x: 0px;
  --mag-y: 0px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--gold);
  transform: translate(var(--mag-x), var(--mag-y));
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform .15s ease, color .2s ease;
}
.case-link:hover { color: var(--gold-bright); }
.chapter-visual {
  position: relative;
  height: min(78vh, 780px);
  min-height: 610px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  transform: perspective(1400px) rotateX(var(--tilt-y,0deg)) rotateY(var(--tilt-x,0deg)) scale(calc(.965 + var(--chapter-progress) * .035));
  transform-style: preserve-3d;
  transition: border-color .3s ease;
  will-change: transform;
}
.chapter-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at var(--shine-x,50%) var(--shine-y,50%), rgba(255,255,255,.08), transparent 30%);
}
.chapter-portal { background: #0c0d0c; }
.chapter-identity { background: var(--paper); color: #151713; }
.chapter-network { background: #10291f; }
.chapter-security { background: #100d0b; }
.chapter-identity .chapter-topline { color: #8d6225; border-color: rgba(21,23,19,.16); }
.chapter-identity .chapter-label,
.chapter-identity .phase-copy span { color: #8d6225; }
.chapter-identity .phase-copy p { color: #62645d; }
.chapter-identity .chapter-tags li { border-color: rgba(21,23,19,.16); color: #62645d; }
.chapter-identity .case-link { border-color: #8d6225; }

/* Portal visual */
.portal-visual { background: linear-gradient(145deg, #131615, #090a09); }
.browser-outline { position: absolute; inset: 8% 6%; border: 1px solid rgba(212,164,91,.18); transform: scaleX(calc(.1 + var(--phase-progress) * .9)); transform-origin: left; transition: transform .25s linear; }
.browser-bar { position: absolute; z-index: 3; left: 6%; right: 6%; top: 8%; height: 46px; display: flex; align-items: center; gap: 8px; padding: 0 16px; border-bottom: 1px solid rgba(255,255,255,.1); background: rgba(5,7,6,.8); }
.browser-bar i { width: 8px; height: 8px; border-radius: 50%; background: #3b3d39; }
.browser-bar span { margin-left: auto; margin-right: auto; color: #6e716a; font-family: var(--font-mono); font-size: 9px; }
.portal-app { position: absolute; left: 6%; right: 6%; top: calc(8% + 46px); bottom: 8%; display: grid; grid-template-columns: 74px 1fr; opacity: calc(.25 + var(--phase-progress) * .75); }
.portal-sidebar { padding: 18px 15px; display: flex; flex-direction: column; align-items: center; border-right: 1px solid rgba(255,255,255,.09); background: #0d1713; transform: translateX(calc(-60px + var(--phase-progress) * 60px)); }
.portal-mark { width: 38px; height: 38px; display: grid; place-items: center; background: var(--gold); color: #0b0d0b; font-family: var(--font-display); font-weight: 800; }
.portal-sidebar nav { display: grid; gap: 18px; margin-top: 34px; }
.portal-sidebar nav i { width: 24px; height: 2px; background: rgba(243,240,232,.22); }
.portal-sidebar small { margin-top: auto; color: rgba(243,240,232,.4); font-family: var(--font-mono); font-size: 8px; }
.portal-main { padding: clamp(24px, 4vw, 50px); background: #eff0e9; color: #142018; }
.portal-main header { display: flex; justify-content: space-between; align-items: center; }
.portal-main header div { display: flex; flex-direction: column; }
.portal-main header small { color: #7c817a; font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.portal-main header b { margin-top: 3px; font-family: var(--font-display); font-size: clamp(18px, 2.4vw, 32px); }
.portal-main header > span { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(20,32,24,.15); }
.portal-notice { margin-top: 24px; padding: 15px 18px; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; background: #17392c; color: #f5efe5; transform: translateY(calc(32px - var(--phase-progress) * 32px)); opacity: clamp(0, calc(var(--phase-progress) * 1.8 - .35), 1); }
.portal-notice small { color: #9cc7b2; font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.portal-notice strong { font-size: 12px; }
.portal-notice b { font-size: 9px; }
.portal-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.portal-grid article { min-height: 118px; padding: 16px; display: flex; flex-direction: column; border: 1px solid rgba(20,32,24,.13); background: white; transform: translateY(28px); opacity: 0; transition: transform .5s ease, opacity .5s ease, box-shadow .3s ease; }
.chapter[data-phase="1"] .portal-grid article,
.chapter[data-phase="2"] .portal-grid article { transform: translateY(0); opacity: 1; }
.portal-grid article:nth-child(2) { transition-delay: .08s; }
.portal-grid article:nth-child(3) { transition-delay: .16s; }
.portal-grid article:nth-child(4) { transition-delay: .24s; }
.portal-grid article:hover { box-shadow: 0 16px 35px rgba(15,35,26,.12); }
.portal-grid article span { color: #a77832; font-family: var(--font-mono); font-size: 8px; }
.portal-grid article b { margin-top: 18px; font-size: 12px; }
.portal-grid article small { margin-top: auto; color: #7e827b; font-size: 8px; }
.portal-support { margin-top: 16px; padding: 14px 16px; display: grid; grid-template-columns: auto 1fr 40px; align-items: center; gap: 14px; border: 1px solid rgba(20,32,24,.12); opacity: 0; transform: translateY(18px); transition: opacity .5s ease .25s, transform .5s ease .25s; }
.chapter[data-phase="2"] .portal-support { opacity: 1; transform: translateY(0); }
.portal-support span { color: #8a8f87; font-size: 8px; text-transform: uppercase; letter-spacing: .09em; }
.portal-support b { font-size: 10px; }
.portal-support i { width: 40px; height: 1px; background: #a77832; }
.portal-signal { position: absolute; z-index: 10; left: 17%; top: 23%; width: 8px; height: 8px; border-radius: 50%; background: var(--gold-bright); box-shadow: 0 0 18px var(--gold); opacity: clamp(0, calc(var(--phase-progress) * 1.4 - .2), 1); transform: translate(calc(var(--phase-progress) * 390px), calc(var(--phase-progress) * 320px)); }
.portal-comparison { position: absolute; inset: 8%; padding: 28px; display: flex; flex-direction: column; background: #0c0f0d; opacity: 0; visibility: hidden; transform: scale(.97); transition: opacity .45s ease, visibility .45s ease, transform .45s ease; }
.chapter[data-phase="2"] .portal-comparison { opacity: 1; visibility: visible; transform: scale(1); }
.comparison-labels { display: flex; justify-content: space-between; color: var(--muted); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.comparison-frame { position: relative; flex: 1; margin-top: 18px; overflow: hidden; border: 1px solid var(--line); }
.comparison-before,
.comparison-after { position: absolute; inset: 0; padding: 40px; }
.comparison-before { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; align-content: center; background: #181916; }
.comparison-before i { padding: 24px; border: 1px dashed rgba(255,255,255,.2); color: #97998f; font-style: normal; font-family: var(--font-mono); font-size: 10px; transform: rotate(var(--rotation, -2deg)); }
.comparison-before i:nth-child(2) { --rotation: 2deg; }
.comparison-before i:nth-child(3) { --rotation: 1deg; }
.comparison-before i:nth-child(4) { --rotation: -1deg; }
.comparison-before i:nth-child(5) { grid-column: span 2; }
.comparison-after { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; align-content: center; background: #e8e7df; color: #142018; clip-path: inset(0 0 0 var(--comparison,55%)); }
.comparison-after b { grid-column: span 2; margin-bottom: 8px; font-family: var(--font-display); font-size: 28px; }
.comparison-after span { padding: 25px; border: 1px solid rgba(20,32,24,.15); background: white; font-size: 12px; }
.comparison-handle { position: absolute; top: 0; bottom: 0; left: var(--comparison,55%); width: 2px; background: var(--gold); transform: translateX(-1px); box-shadow: 0 0 14px rgba(212,164,91,.65); }
.comparison-handle::after { content: "↔"; position: absolute; top: 50%; left: 50%; width: 38px; height: 38px; display: grid; place-items: center; transform: translate(-50%,-50%); border-radius: 50%; background: var(--gold); color: var(--ink); }
.portal-comparison label { margin-top: 14px; color: var(--muted); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.portal-comparison input { width: 100%; accent-color: var(--gold); }

/* Identity visual */
.identity-visual { background: #ded9cc; border-color: rgba(21,23,19,.17); color: #171a15; }
.visual-header { position: absolute; z-index: 5; top: 25px; left: 28px; right: 28px; display: flex; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid rgba(21,23,19,.14); }
.visual-header span { color: #786f60; font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.visual-header b { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.identity-connections { position: absolute; inset: 9% 5% 8%; width: 90%; height: 83%; }
.identity-connections path { fill: none; stroke: rgba(92,75,48,.28); stroke-width: 1.5; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--phase-progress)); pathLength: 1; transition: stroke-dashoffset .25s linear; }
.identity-core { position: absolute; left: 50%; top: 50%; width: 150px; height: 150px; display: grid; place-items: center; align-content: center; transform: translate(-50%,-50%) rotate(calc(var(--chapter-progress) * 22deg)); border: 1px solid rgba(93,76,48,.4); border-radius: 50%; background: rgba(246,242,232,.78); box-shadow: 0 0 0 24px rgba(110,92,59,.05), 0 0 0 52px rgba(110,92,59,.035); }
.identity-core::before,
.identity-core::after { content: ""; position: absolute; inset: -35px; border: 1px dashed rgba(93,76,48,.22); border-radius: 50%; animation: orbitSpin 18s linear infinite; }
.identity-core::after { inset: -67px; animation-direction: reverse; animation-duration: 25s; }
.identity-core span { font-family: var(--font-display); font-size: 38px; font-weight: 800; }
.identity-core small { color: #746d60; font-family: var(--font-mono); font-size: 8px; text-transform: uppercase; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
.identity-node { position: absolute; width: 142px; padding: 14px; text-align: left; border: 1px solid rgba(21,23,19,.16); background: rgba(247,243,233,.85); color: #171a15; cursor: pointer; transition: transform .25s ease, background .25s ease, border-color .25s ease, opacity .4s ease; opacity: 0; }
.chapter[data-phase="0"] .node-entra,
.chapter[data-phase="1"] .node-entra,
.chapter[data-phase="1"] .node-exchange,
.chapter[data-phase="2"] .identity-node,
.chapter[data-phase="3"] .identity-node { opacity: 1; }
.identity-node:hover,
.identity-node.active { transform: translateY(-5px); border-color: #8d6225; background: #fffaf0; }
.identity-node span { display: block; font-family: var(--font-display); font-weight: 700; font-size: 13px; }
.identity-node small { color: #746d60; font-size: 9px; }
.node-entra { left: 8%; top: 14%; }
.node-exchange { right: 7%; top: 14%; }
.node-calendar { left: 4%; bottom: 18%; }
.node-powershell { right: 4%; bottom: 16%; }
.node-security { left: 50%; bottom: 5%; transform: translateX(-50%); }
.node-security:hover,
.node-security.active { transform: translateX(-50%) translateY(-5px); }
.identity-detail { position: absolute; z-index: 6; left: 26px; bottom: 24px; width: min(340px, 42%); padding: 18px; border: 1px solid rgba(21,23,19,.16); background: rgba(245,240,228,.94); }
.identity-detail small { color: #8d6225; font-family: var(--font-mono); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.identity-detail b { display: block; margin-top: 6px; font-family: var(--font-display); font-size: 16px; }
.identity-detail p { margin: 7px 0 0; color: #68695f; font-size: 11px; line-height: 1.5; }
.identity-shield { position: absolute; inset: 10%; border-radius: 50%; border: 1px solid transparent; opacity: 0; transition: opacity .5s ease; }
.chapter[data-phase="3"] .identity-shield { opacity: 1; border-color: rgba(141,98,37,.26); box-shadow: inset 0 0 70px rgba(141,98,37,.08); }
.identity-shield i { position: absolute; border: 1px solid rgba(141,98,37,.2); border-radius: 50%; inset: 8%; }
.identity-shield i:nth-child(2) { inset: 18%; }
.identity-shield i:nth-child(3) { inset: 28%; }

/* Network visual */
.network-visual { background: #0a1d16; }
.network-toolbar { position: absolute; z-index: 8; left: 24px; right: 24px; top: 22px; display: flex; align-items: center; justify-content: space-between; }
.network-toolbar > span { color: #a6c3b5; font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.network-toolbar div { display: flex; gap: 6px; }
.network-toolbar button { padding: 7px 9px; border: 1px solid rgba(255,255,255,.14); background: transparent; color: #8da99a; font-family: var(--font-mono); font-size: 8px; text-transform: uppercase; cursor: pointer; }
.network-toolbar button.active { border-color: var(--gold); background: rgba(212,164,91,.12); color: var(--gold-bright); }
.network-map { position: absolute; inset: 10% 4% 8%; width: 92%; height: 82%; }
.network-paths path { fill: none; stroke: rgba(129,174,151,.28); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--phase-progress)); pathLength: 1; transition: stroke .35s ease, opacity .35s ease, stroke-dashoffset .25s linear; }
.network-node rect { fill: rgba(13,39,29,.86); stroke: rgba(158,204,181,.25); stroke-width: 1; }
.network-node text { fill: #d3e8dd; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; }
.network-node circle { fill: var(--green-bright); filter: drop-shadow(0 0 8px rgba(105,214,164,.8)); }
.network-node.gateway rect { fill: #163f30; stroke: rgba(212,164,91,.55); }
.network-node.gateway text { fill: var(--gold-bright); }
.packet { fill: var(--green-bright); filter: drop-shadow(0 0 7px rgba(105,214,164,.8)); }
.packet-backup { opacity: .15; fill: var(--gold); }
.network-visual[data-network-mode="failover"] .path-primary { stroke: rgba(217,124,69,.3); stroke-dasharray: 7 8; }
.network-visual[data-network-mode="failover"] .primary circle { fill: var(--orange); }
.network-visual[data-network-mode="failover"] .packet-primary { opacity: 0; }
.network-visual[data-network-mode="failover"] .path-backup { stroke: var(--gold-bright); stroke-width: 3; }
.network-visual[data-network-mode="failover"] .packet-backup { opacity: 1; }
.network-visual[data-network-mode="recovery"] .path-primary { stroke: var(--green-bright); stroke-width: 3; }
.network-visual[data-network-mode="recovery"] .path-backup { stroke: var(--gold); opacity: .6; }
.network-visual[data-network-mode="recovery"] .packet-backup { opacity: .55; }
.network-alert { position: absolute; left: 24px; right: 24px; bottom: 20px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.1); background: rgba(7,22,16,.75); font-size: 10px; }
.network-alert i { width: 7px; height: 7px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 10px rgba(105,214,164,.7); }
.network-alert span { font-weight: 600; }
.network-alert b { color: #88a696; font-family: var(--font-mono); font-size: 8px; text-transform: uppercase; }
.network-visual[data-network-mode="failover"] .network-alert i { background: var(--orange); }
.stability-timer { position: absolute; right: 26px; bottom: 73px; width: 210px; opacity: 0; transition: opacity .3s ease; }
.network-visual[data-network-mode="recovery"] .stability-timer { opacity: 1; }
.stability-timer span { color: #9db5a8; font-family: var(--font-mono); font-size: 8px; text-transform: uppercase; }
.stability-timer i { display: block; height: 2px; margin-top: 6px; background: linear-gradient(90deg, var(--gold) 0 75%, rgba(255,255,255,.12) 75%); animation: stability 3s ease-in-out infinite; }
@keyframes stability { 50% { background-size: 115% 100%; } }

/* Security visual */
.security-visual { background: radial-gradient(circle at 70% 20%, rgba(217,124,69,.14), transparent 34%), #0b0c0b; }
.terminal-window { position: absolute; inset: 8%; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.13); background: rgba(3,5,4,.92); transition: transform .5s ease, opacity .5s ease; }
.chapter[data-phase="3"] .terminal-window { transform: translateX(-20%) scale(.9); opacity: .35; }
.terminal-bar { height: 45px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid rgba(255,255,255,.1); background: #161816; }
.terminal-bar i { width: 8px; height: 8px; border-radius: 50%; background: #444843; }
.terminal-bar span { margin-left: 10px; color: #72776f; font-family: var(--font-mono); font-size: 9px; }
.terminal-bar b { margin-left: auto; color: var(--orange); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.terminal-body { position: relative; flex: 1; padding: clamp(24px,4vw,44px); overflow: hidden; color: #8ce2b8; font-family: var(--font-mono); font-size: clamp(10px,1.15vw,13px); line-height: 1.75; }
.terminal-body section { position: absolute; inset: clamp(24px,4vw,44px); opacity: 0; transform: translateY(18px); transition: opacity .4s ease, transform .4s ease; }
.terminal-body section.active { opacity: 1; transform: translateY(0); }
.terminal-body p { margin: 0 0 9px; }
.terminal-body em { color: var(--bone); font-style: normal; }
.terminal-body .dim { color: #666d66; }
.terminal-body .pass { color: var(--green-bright); font-weight: 500; }
.terminal-meter { display: grid; grid-template-columns: 160px 1fr 60px; align-items: center; gap: 14px; margin: 16px 0; }
.terminal-meter i { position: relative; height: 3px; background: rgba(255,255,255,.1); }
.terminal-meter i::after { content: ""; position: absolute; inset: 0; width: var(--meter); background: linear-gradient(90deg, var(--orange), var(--gold)); transform-origin: left; animation: meterGrow .8s ease both; }
.terminal-meter b { color: var(--gold-bright); font-size: 9px; }
@keyframes meterGrow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.final-command span { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.security-summary { position: absolute; right: 7%; top: 50%; width: 46%; padding: 32px; border: 1px solid rgba(212,164,91,.28); background: #17140f; transform: translateY(-50%) translateX(30px); opacity: 0; transition: opacity .5s ease, transform .5s ease; }
.chapter[data-phase="3"] .security-summary { opacity: 1; transform: translateY(-50%) translateX(0); }
.security-summary small { color: var(--orange); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.security-summary b { display: block; margin-top: 14px; font-family: var(--font-display); font-size: clamp(24px,3vw,42px); line-height: 1.1; }
.security-summary ul { margin: 24px 0 0; padding: 0; list-style: none; }
.security-summary li { padding: 10px 0; border-top: 1px solid rgba(255,255,255,.1); color: var(--muted); font-size: 12px; }

/* Experience */
.experience { position: relative; padding: 180px 0; background: #0b0c0b; border-top: 1px solid var(--line); }
.experience-heading { display: grid; grid-template-columns: .55fr 1.25fr 1fr; gap: 5vw; align-items: start; }
.experience-heading h2 { margin: 0; font-family: var(--font-display); font-size: clamp(3.2rem,6.5vw,7rem); line-height: .98; letter-spacing: -.055em; }
.experience-heading > p:last-child { color: var(--muted); font-size: 17px; }
.journey { position: relative; margin-top: 120px; padding-left: 120px; }
.journey-line { position: absolute; left: 20px; top: 0; width: 60px; height: 100%; overflow: visible; }
.journey-track,
.journey-progress { fill: none; vector-effect: non-scaling-stroke; stroke-width: 1.5; }
.journey-track { stroke: rgba(255,255,255,.11); }
.journey-progress { stroke: var(--gold); stroke-dasharray: 1; stroke-dashoffset: 1; filter: drop-shadow(0 0 7px rgba(212,164,91,.45)); }
.journey-card {
  position: relative;
  display: grid;
  grid-template-columns: 130px 1fr 1.5fr;
  gap: 40px;
  padding: 52px 0;
  border-top: 1px solid var(--line);
  opacity: .35;
  transform: translateY(30px);
  transition: opacity .55s ease, transform .55s ease;
}
.journey-card.in-view { opacity: 1; transform: translateY(0); }
.journey-card > p { margin: 0; color: var(--muted); }
.journey-card > small { grid-column: 2 / -1; color: var(--gold); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.journey-card h3 { margin: 0 0 5px; font-family: var(--font-display); font-size: 23px; }
.journey-card div > p { margin: 0; color: var(--muted); font-size: 13px; }
.journey-time { color: var(--gold-bright); font-family: var(--font-mono); font-size: 10px; }
.journey-icon { position: absolute; left: -104px; top: 52px; width: 52px; height: 52px; border: 1px solid rgba(212,164,91,.35); border-radius: 50%; background: var(--ink); }
.journey-icon i { position: absolute; background: var(--gold); }
.journey-icon.mechanical i:nth-child(1) { width: 24px; height: 2px; left: 13px; top: 24px; transform: rotate(45deg); }
.journey-icon.mechanical i:nth-child(2) { width: 8px; height: 8px; border-radius: 50%; left: 10px; top: 11px; background: transparent; border: 2px solid var(--gold); }
.journey-icon.mechanical i:nth-child(3) { width: 8px; height: 8px; border-radius: 50%; right: 10px; bottom: 11px; background: transparent; border: 2px solid var(--gold); }
.journey-icon.service i:nth-child(1) { width: 24px; height: 1px; left: 13px; top: 31px; }
.journey-icon.service i:nth-child(2) { width: 18px; height: 10px; border-radius: 18px 18px 0 0; left: 16px; top: 20px; background: transparent; border: 1px solid var(--gold); border-bottom: 0; }
.journey-icon.service i:nth-child(3) { width: 3px; height: 3px; border-radius: 50%; left: 24px; top: 15px; }
.journey-icon.network i { width: 6px; height: 6px; border-radius: 50%; }
.journey-icon.network i:nth-child(1) { left: 23px; top: 10px; }
.journey-icon.network i:nth-child(2) { left: 10px; top: 31px; }
.journey-icon.network i:nth-child(3) { right: 10px; top: 31px; }
.journey-icon.network i:nth-child(4) { left: 23px; bottom: 7px; }
.journey-icon.network::before,
.journey-icon.network::after { content: ""; position: absolute; left: 14px; top: 25px; width: 24px; height: 1px; background: var(--gold); transform: rotate(60deg); }
.journey-icon.network::after { transform: rotate(-60deg); }
.subrole { grid-column: 2 / -1; display: flex; gap: 18px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 11px; }
.subrole span { color: var(--dim); font-family: var(--font-mono); }

/* Capabilities */
.capabilities { padding: 180px 0; background: #101210; border-top: 1px solid var(--line); }
.capabilities-layout { display: grid; grid-template-columns: .75fr 1.6fr; gap: 7vw; }
.capabilities-copy { position: sticky; top: 140px; align-self: start; }
.capabilities-copy h2 { margin: 0; font-family: var(--font-display); font-size: clamp(3rem,5.6vw,6rem); line-height: .98; letter-spacing: -.05em; }
.capabilities-copy > p:last-child { margin-top: 32px; color: var(--muted); font-size: 17px; }
.capability-workbench { display: grid; grid-template-columns: .85fr 1.2fr; min-height: 680px; border: 1px solid var(--line); }
.capability-list { border-right: 1px solid var(--line); }
.capability-list button { width: 100%; display: grid; grid-template-columns: 34px 1fr; gap: 3px 12px; padding: 27px 22px; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--bone); cursor: pointer; transition: background .25s ease, color .25s ease; }
.capability-list button:hover,
.capability-list button.active { background: rgba(212,164,91,.08); color: var(--gold-bright); }
.capability-list span { grid-row: span 2; color: var(--gold); font-family: var(--font-mono); font-size: 10px; }
.capability-list b { font-family: var(--font-display); font-size: 15px; }
.capability-list small { color: var(--dim); font-size: 10px; }
.capability-display { position: relative; overflow: hidden; }
.capability-visual { position: absolute; inset: 0; padding: 48px; display: flex; flex-direction: column; justify-content: flex-end; opacity: 0; transform: translateX(20px); pointer-events: none; transition: opacity .4s ease, transform .4s ease; }
.capability-visual.active { opacity: 1; transform: translateX(0); pointer-events: auto; }
.capability-visual h3 { margin: 36px 0 10px; font-family: var(--font-display); font-size: 30px; }
.capability-visual p { margin: 0; color: var(--muted); font-size: 15px; }
.identity-tree,
.mini-network,
.scan-field,
.workflow,
.journey-simplify { position: relative; flex: 1; min-height: 300px; border: 1px solid rgba(255,255,255,.08); background: rgba(0,0,0,.16); }
.identity-tree b { position: absolute; left: 50%; top: 45%; transform: translate(-50%,-50%); width: 100px; height: 100px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; font-family: var(--font-mono); font-size: 10px; }
.identity-tree span { position: absolute; padding: 10px 14px; border: 1px solid var(--line); font-size: 10px; }
.identity-tree span:nth-of-type(1) { left: 8%; top: 14%; }
.identity-tree span:nth-of-type(2) { right: 8%; top: 16%; }
.identity-tree span:nth-of-type(3) { left: 10%; bottom: 14%; }
.identity-tree span:nth-of-type(4) { right: 8%; bottom: 16%; }
.identity-tree i { position: absolute; left: 50%; top: 45%; width: 34%; height: 1px; background: linear-gradient(90deg,var(--gold),transparent); transform-origin: left; }
.identity-tree i:nth-child(1) { transform: rotate(-140deg); }
.identity-tree i:nth-child(2) { transform: rotate(-38deg); }
.identity-tree i:nth-child(3) { transform: rotate(140deg); }
.identity-tree i:nth-child(4) { transform: rotate(38deg); }
.mini-network b { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 100px; height: 100px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: var(--green-bright); }
.mini-network span { position: absolute; padding: 12px; border: 1px solid rgba(105,214,164,.24); color: #9ac4ae; font-family: var(--font-mono); font-size: 9px; }
.mini-network span:nth-of-type(1) { left: 8%; top: 12%; }
.mini-network span:nth-of-type(2) { right: 8%; top: 12%; }
.mini-network span:nth-of-type(3) { left: 8%; bottom: 12%; }
.mini-network span:nth-of-type(4) { right: 8%; bottom: 12%; }
.scan-field { overflow: hidden; display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; padding: 22px; align-content: center; }
.scan-field span { padding: 28px; border: 1px solid var(--line); font-family: var(--font-mono); font-size: 10px; }
.scan-field i { position: absolute; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--green-bright), transparent); box-shadow: 0 0 16px rgba(105,214,164,.65); animation: scanField 3s ease-in-out infinite; }
@keyframes scanField { 0%,100% { top: 8%; opacity: 0; } 15%,85% { opacity: 1; } 50% { top: 90%; } }
.workflow { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 24px; }
.workflow span,
.workflow b { padding: 16px; border: 1px solid var(--line); font-size: 10px; text-align: center; }
.workflow b { border-color: var(--gold); color: var(--gold-bright); }
.workflow i { color: var(--gold); font-style: normal; }
.journey-simplify { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 30px; }
.journey-simplify > div { display: grid; gap: 10px; }
.journey-simplify > div i { height: 28px; border: 1px solid var(--line); transform: translateX(var(--chaos,0)); }
.journey-simplify > div i:nth-child(2) { --chaos: 22px; }
.journey-simplify > div i:nth-child(3) { --chaos: -12px; }
.journey-simplify > div i:nth-child(4) { --chaos: 34px; }
.journey-simplify span { color: var(--gold); font-size: 30px; }
.journey-simplify b { display: grid; place-items: center; min-height: 100px; border: 1px solid var(--gold); color: var(--gold-bright); }

/* Education */
.education { padding: 180px 0 260px; background: var(--paper); color: #161914; }
.education .section-index { color: #8d6225; }
.education-intro { display: grid; grid-template-columns: .55fr 2fr; gap: 7vw; }
.education-intro h2 { margin: 0; font-family: var(--font-display); font-size: clamp(3.5rem,7vw,7.5rem); line-height: .95; letter-spacing: -.06em; }
.education-stack { margin-top: 120px; }
.education-card {
  position: sticky;
  top: calc(90px + var(--stack-index) * 28px);
  min-height: 390px;
  margin-top: 28px;
  padding: clamp(35px,5vw,70px);
  border: 1px solid rgba(21,23,19,.17);
  background: color-mix(in srgb, #f4efe3 calc(100% - var(--stack-index) * 4%), #d9d1c1);
  box-shadow: 0 -10px 40px rgba(37,32,25,.08);
}
.education-card > div { display: flex; align-items: end; justify-content: space-between; gap: 30px; border-bottom: 1px solid rgba(21,23,19,.14); padding-bottom: 24px; }
.education-card span { color: #8d6225; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.education-card h3 { margin: 0; font-family: var(--font-display); font-size: clamp(28px,4vw,54px); }
.education-card > p { margin: 34px 0 12px; font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.education-card small { display: block; max-width: 800px; color: #66685f; font-size: 15px; }
.education-card ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 0; padding: 0; list-style: none; }
.education-card li { padding: 8px 10px; border: 1px solid rgba(21,23,19,.14); color: #66685f; font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; }

/* Contact */
.contact {
  --contact-x: 50%;
  --contact-y: 50%;
  position: relative;
  min-height: 100vh;
  padding: 150px 0 70px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle 420px at var(--contact-x) var(--contact-y), rgba(212,164,91,.13), transparent 65%),
    #090a09;
}
.contact::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); transform: scaleX(var(--contact-progress,0)); }
.contact-inner { position: relative; z-index: 3; }
.contact-kicker { margin: 0; color: var(--muted); font-size: 18px; }
.contact-title {
  width: 100%;
  margin: 35px 0 55px;
  padding: 0;
  display: block;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--bone);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(4.5rem,10.5vw,11rem);
  font-weight: 700;
  line-height: .84;
  letter-spacing: -.075em;
}
.contact-title > span { display: block; }
.contact-title b { display: inline-block; margin-left: 25px; color: var(--gold); font-size: .34em; transition: transform .25s ease; }
.contact-title:hover b { transform: translate(9px,-9px) rotate(8deg); }
.copy-feedback { color: var(--gold-bright); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.contact-meta { margin-top: 65px; padding-top: 30px; display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; border-top: 1px solid var(--line); }
.contact-meta > div { display: flex; flex-direction: column; gap: 8px; }
.contact-meta span { color: var(--dim); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .11em; }
.contact-meta a,
.contact-meta p { margin: 0; font-size: 16px; }
.contact-meta a:hover { color: var(--gold-bright); }
.contact-network { position: absolute; inset: 0; pointer-events: none; }
.contact-network i { position: absolute; left: 50%; top: 0; width: 1px; height: 100%; background: linear-gradient(transparent, rgba(212,164,91,.25), transparent); transform: rotate(var(--angle,0deg)); transform-origin: center; opacity: .35; }
.contact-network i:nth-child(2) { --angle: 24deg; }
.contact-network i:nth-child(3) { --angle: -24deg; }
.contact-network i:nth-child(4) { --angle: 52deg; }

.site-footer { padding: 28px 0; border-top: 1px solid var(--line); background: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; color: var(--dim); font-family: var(--font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }

/* Responsive laptop tuning */
@media (max-height: 820px) and (min-width: 901px) {
  :root { --header-h: 70px; }
  .hero-stage { min-height: 640px; }
  .name-line { font-size: clamp(5rem, 11vw, 9.6rem); }
  .hero-intro { margin-top: 22px; font-size: 17px; }
  .hero-actions { margin-top: 20px; }
  .hero-facts { margin-top: 20px; }
  .hero-facts dl > div { padding-block: 10px; }
  .chapter-visual { min-height: 520px; height: 73vh; }
  .chapter h3 { font-size: clamp(2rem, 3.9vw, 4.3rem); }
  .phase-copy { height: 145px; }
}

@media (max-width: 1180px) {
  .chapter-sticky { grid-template-columns: .9fr 1.2fr; gap: 42px; }
  .chapter-visual { min-height: 560px; }
  .chapter-rail { display: none; }
  .capability-workbench { grid-template-columns: 1fr; }
  .capability-list { display: grid; grid-template-columns: repeat(5,1fr); border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
  .capability-list button { min-width: 160px; padding: 18px 14px; border-right: 1px solid var(--line); border-bottom: 0; }
  .capability-display { min-height: 520px; }
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 34px, 720px); --header-h: 72px; }
  .signal-overlay, .cursor, .desktop-nav, .header-tool { display: none; }
  .menu-toggle { display: block; }
  .brand { min-width: 0; }
  .brand-copy small { display: none; }
  .hero { height: auto; min-height: 0; }
  .hero-stage { position: relative; min-height: 860px; height: 100svh; }
  .hero-media img,
  .hero-media video { object-position: 64% center; }
  .hero-vignette { background: linear-gradient(0deg, rgba(5,7,6,.96) 0%, rgba(5,7,6,.72) 45%, rgba(5,7,6,.12) 85%), linear-gradient(90deg, rgba(5,7,6,.55), transparent 65%); }
  .hero-content { align-items: end; padding-bottom: 90px; }
  .hero-copy { width: 100%; transform: none; opacity: 1; }
  .name-line { font-size: clamp(4.4rem, 22vw, 8rem); }
  .hero-intro { width: 100%; max-width: 540px; margin-top: 22px; font-size: 17px; }
  .hero-facts > span { width: 100%; }
  .hero-facts dl { grid-template-columns: 1fr; }
  .hero-facts dl > div,
  .hero-facts dl > div + div { padding: 11px 0; border-left: 0; border-top: 1px solid var(--line); }
  .hero-facts dl > div:first-child { border-top: 0; }
  .hero-footer { display: none; }
  .bridge-grid,
  .work-heading,
  .experience-heading,
  .capabilities-layout,
  .education-intro { grid-template-columns: 1fr; gap: 30px; }
  .work-intro-copy { grid-column: 1; }
  .hero-bridge,
  .work-intro,
  .experience,
  .capabilities,
  .education { padding-block: 110px; }
  .bridge-detail { grid-template-columns: 1fr; gap: 30px; }
  .circle-link { width: 60px; height: 60px; }
  .chapter { height: auto; min-height: 0; padding: 100px 0; }
  .chapter-sticky { position: relative; min-height: 0; grid-template-columns: 1fr; padding: 0; }
  .chapter-copy { order: 1; }
  .chapter-visual { order: 2; height: auto; min-height: 650px; transform: none; }
  .phase-copy { height: auto; display: grid; gap: 18px; }
  .phase-copy article { position: relative; opacity: 1; transform: none; padding: 18px 0; border-top: 1px solid currentColor; pointer-events: auto; }
  .chapter-identity .phase-copy article { border-color: rgba(21,23,19,.15); }
  .portal-comparison { position: relative; inset: auto; margin: 20px; min-height: 540px; opacity: 1; visibility: visible; transform: none; }
  .portal-app { opacity: 1; }
  .portal-grid article,
  .portal-support { transform: none; opacity: 1; }
  .identity-node { opacity: 1; }
  .security-summary { position: relative; right: auto; top: auto; width: auto; margin: 20px; transform: none; opacity: 1; }
  .terminal-window { position: relative; inset: auto; margin: 20px; height: 540px; transform: none !important; opacity: 1 !important; }
  .terminal-body section { opacity: 1; position: relative; inset: auto; transform: none; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
  .terminal-body { overflow: auto; }
  .network-map { inset: 12% 0 10%; width: 100%; }
  .journey { padding-left: 70px; }
  .journey-card { grid-template-columns: 1fr; gap: 14px; }
  .journey-card > small,
  .subrole { grid-column: 1; }
  .journey-icon { left: -66px; }
  .capabilities-copy { position: relative; top: auto; }
  .capability-workbench { grid-template-columns: 1fr; min-height: 850px; }
  .capability-list { grid-template-columns: 1fr; overflow: visible; }
  .capability-list button { min-width: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .capability-display { min-height: 560px; }
  .education-card { position: relative; top: auto; min-height: 0; }
  .contact-meta { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}

@media (max-width: 600px) {
  .site-header { padding-inline: 18px; }
  .hero-stage { min-height: 820px; }
  .hero-content { padding-bottom: 70px; }
  .name-line { font-size: clamp(4rem, 23vw, 6.2rem); }
  .hero-actions > span { gap: 14px; }
  .text-link { font-size: 9px; }
  .hero-media img,
  .hero-media video { object-position: 68% center; }
  .bridge-lead,
  .work-heading h2,
  .experience-heading h2,
  .education-intro h2 { font-size: clamp(3rem, 15vw, 5rem); }
  .chapter h3 { font-size: clamp(2.5rem, 12vw, 4.2rem); }
  .chapter-visual { min-height: 580px; }
  .browser-bar span { display: none; }
  .portal-app { grid-template-columns: 50px 1fr; }
  .portal-main { padding: 20px; }
  .portal-notice { grid-template-columns: 1fr; gap: 3px; }
  .portal-grid { grid-template-columns: 1fr; }
  .portal-grid article { min-height: 84px; }
  .portal-support { grid-template-columns: 1fr; }
  .portal-comparison { min-height: 520px; padding: 18px; }
  .comparison-before { grid-template-columns: 1fr; padding: 22px; overflow: auto; }
  .comparison-before i:nth-child(5) { grid-column: 1; }
  .comparison-after { grid-template-columns: 1fr; padding: 22px; overflow: auto; }
  .comparison-after b { grid-column: 1; font-size: 20px; }
  .identity-core { width: 100px; height: 100px; }
  .identity-node { width: 112px; padding: 10px; }
  .node-entra { left: 3%; top: 15%; }
  .node-exchange { right: 3%; top: 15%; }
  .node-calendar { left: 2%; bottom: 20%; }
  .node-powershell { right: 2%; bottom: 20%; }
  .identity-detail { left: 16px; right: 16px; width: auto; bottom: 15px; }
  .network-toolbar { align-items: flex-start; gap: 12px; }
  .network-toolbar div { flex-wrap: wrap; justify-content: end; }
  .network-alert { grid-template-columns: auto 1fr; }
  .network-alert b { grid-column: 2; }
  .terminal-meter { grid-template-columns: 1fr; gap: 4px; }
  .experience-heading { gap: 20px; }
  .journey { padding-left: 58px; }
  .journey-line { left: 10px; width: 45px; }
  .journey-icon { left: -56px; }
  .capability-visual { padding: 24px; }
  .workflow { flex-direction: column; }
  .journey-simplify { grid-template-columns: 1fr; text-align: center; }
  .education-card > div { align-items: flex-start; flex-direction: column; }
  .contact-title { font-size: clamp(4rem, 19vw, 6rem); }
  .mobile-menu-meta { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  #ambient-canvas,
  .cursor,
  .signal-overlay,
  .hero-video { display: none !important; }
  .mask-reveal > span,
  .line-reveal .line span { transform: none !important; opacity: 1 !important; }
  .hero-media,
  .hero-copy,
  .chapter-visual { transform: none !important; opacity: 1 !important; filter: none !important; }
  .skills-marquee > div { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .packet-layer { display: none; }
}

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: fadeOut .28s ease both; }
::view-transition-new(root) { animation: fadeIn .38s ease both; }
@keyframes fadeOut { to { opacity: 0; transform: scale(.99); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } }

/* Purpose-built mobile hero: portrait first, content second, no text over the face */
@media (max-width: 900px) {
  .hero-stage {
    height: auto;
    min-height: 0;
    display: block;
    overflow: visible;
  }
  .hero-media {
    position: relative;
    inset: auto;
    height: min(58svh, 520px);
    min-height: 410px;
    transform: none !important;
  }
  .hero-media picture,
  .hero-media img,
  .hero-media video { position: absolute; }
  .hero-media img,
  .hero-media video { object-position: 64% 32%; }
  .hero-vignette {
    background: linear-gradient(0deg, #090a09 0%, rgba(9,10,9,.2) 20%, rgba(9,10,9,0) 56%);
  }
  .hero-content {
    height: auto;
    min-height: 0;
    padding: 46px 0 74px;
    align-items: flex-start;
    background: #090a09;
    transform: none !important;
  }
  .hero-copy { width: 100%; }
  .hero-interface { opacity: .5; }
}