:root {
  --bg: #ffffff;
  --card: #ffffff;
  --nav-bg: rgba(255,255,255,.82);
  --on-solid: #ffffff;
  --soft: #f5faff;
  --sky-50: #eef7ff;
  --sky-100: #dcedff;
  --sky-200: #bfe0ff;
  --sky-300: #8fc9ff;
  --sky-400: #58afff;
  --sky-500: #2b95f5;
  --sky-600: #1478d8;
  --ink: #0c2340;
  --muted: #587190;
  --line: #d8e8f8;
  --ok: #19b97a;
  --shadow: 0 24px 60px -28px rgba(20, 120, 216, .38);
  --shadow-sm: 0 10px 30px -16px rgba(20, 120, 216, .3);
  --display: "Sora", "Segoe UI", system-ui, sans-serif;
  --body: "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; overscroll-behavior-y: none; }   /* stops mobile pull-to-refresh from reloading the page */
body { overscroll-behavior-y: none; margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body::before { /* blueprint grid */
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image: linear-gradient(var(--sky-100) 1px, transparent 1px), linear-gradient(90deg, var(--sky-100) 1px, transparent 1px);
  background-size: 44px 44px; opacity: .55;
  -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 10%, transparent 75%);
}
a { color: inherit; }
p { margin: 0; }
h1, h2, h3, h4 { font-family: var(--display); margin: 0; letter-spacing: -.02em; line-height: 1.08; }
:focus-visible { outline: 3px solid var(--sky-500); outline-offset: 3px; border-radius: 8px; }
.wrap { width: min(1140px, 100% - 40px); margin-inline: auto; }
section { padding: clamp(72px, 10vw, 124px) 0; position: relative; }
.eyebrow { font-family: var(--mono); font-size: .82rem; font-weight: 500; color: var(--sky-600); letter-spacing: .04em; display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--sky-500); border-radius: 2px; }
h2 { font-size: clamp(2rem, 4.6vw, 3.3rem); font-weight: 800; }
h2 .hl { color: var(--sky-600); }
.lede { color: var(--muted); max-width: 60ch; margin-top: 16px; }

/* boot screen */
#boot { position: fixed; inset: 0; z-index: 100; background: var(--bg); display: grid; place-items: center; transition: opacity .6s ease, visibility .6s; animation: bootFallback .1s 3.5s forwards; }
#boot.done { opacity: 0; visibility: hidden; }
@keyframes bootFallback { to { opacity: 0; visibility: hidden; } }
.boot-in { font-family: var(--mono); font-size: .9rem; color: var(--muted); width: min(360px, 84vw); }
.boot-in b { color: var(--sky-600); font-weight: 700; }
.boot-bar { height: 6px; border-radius: 6px; background: var(--sky-100); margin-top: 14px; overflow: hidden; }
.boot-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--sky-400), var(--sky-600)); animation: load 1.1s cubic-bezier(.5,0,.2,1) forwards; }
@keyframes load { to { width: 100%; } }

#progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 70; background: linear-gradient(90deg, var(--sky-400), var(--sky-600)); }
#glow { position: fixed; left: 0; top: 0; width: 460px; height: 460px; margin: -230px 0 0 -230px; border-radius: 50%; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, rgba(88,175,255,.22), transparent 65%); opacity: 0; transition: opacity .4s; will-change: transform; }

/* nav */
header.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; transition: background .3s, box-shadow .3s; }
header.nav.scrolled { background: var(--nav-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { font-family: var(--mono); font-weight: 700; font-size: 1.05rem; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.logo i { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; font-style: normal; font-family: var(--display); font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--sky-400), var(--sky-600)); box-shadow: 0 8px 18px -8px var(--sky-500); }
.logo span em { color: var(--sky-600); font-style: normal; }
nav.links { display: flex; align-items: center; gap: 2px; }
nav.links a { text-decoration: none; padding: 8px 14px; border-radius: 999px; font-size: .93rem; color: var(--muted); font-weight: 500; transition: color .2s, background .2s; }
nav.links a:hover, nav.links a.on { color: var(--sky-600); background: var(--sky-50); }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); cursor: pointer; place-items: center; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: transform .3s, opacity .3s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -6px; } .menu-btn span::after { top: 6px; }
.menu-btn[aria-expanded="true"] span { background: transparent; }
.menu-btn[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 860px) {
  .menu-btn { display: grid; }
  nav.links { position: absolute; top: 70px; left: 12px; right: 12px; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .25s; }
  nav.links.open { opacity: 1; visibility: visible; transform: none; }
  nav.links a { padding: 12px 16px; }
}

/* hero */
#hero { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 110px 0 70px; overflow: hidden; }
#net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 28px; align-items: center; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; } }
.status { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-family: var(--mono); font-size: .8rem; box-shadow: var(--shadow-sm); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ok); position: relative; flex: none; }
.dot::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--ok); animation: ping 1.8s ease-out infinite; }
@keyframes ping { from { transform: scale(.5); opacity: 1; } to { transform: scale(1.7); opacity: 0; } }
h1.name { font-size: clamp(3.3rem, 9vw, 6.8rem); font-weight: 800; margin: 24px 0 14px; letter-spacing: -.045em; line-height: .96; }
h1.name .line { display: block; }
h1.name .line.b { color: var(--sky-600); }
h1.name .ch { display: inline-block; opacity: 0; transform: translateY(.6em) rotate(8deg); filter: blur(6px); animation: letter .8s cubic-bezier(.2,.9,.2,1) forwards; }
@keyframes letter { to { opacity: 1; transform: none; filter: none; } }
.typed { font-family: var(--mono); font-size: clamp(.95rem, 1.8vw, 1.1rem); color: var(--ink); min-height: 1.7em; margin-bottom: 14px; }
.typed .pr { color: var(--sky-500); font-weight: 700; margin-right: 8px; }
.typed .w { color: var(--sky-600); font-weight: 700; }
.caret { display: inline-block; width: .55ch; height: 1.1em; background: var(--sky-500); vertical-align: -.18em; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.tagline { font-size: clamp(1.02rem, 1.9vw, 1.22rem); color: var(--muted); max-width: 52ch; }
.tagline b { color: var(--ink); font-weight: 600; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 14px; font-weight: 600; text-decoration: none; border: 1px solid var(--line); background: var(--card); transition: box-shadow .25s, border-color .25s, background .25s; position: relative; overflow: hidden; will-change: transform; }
.btn:hover { box-shadow: var(--shadow-sm); border-color: var(--sky-300); }
.btn.primary { background: linear-gradient(135deg, var(--sky-500), var(--sky-400)); color: #fff; border-color: transparent; box-shadow: 0 14px 28px -14px var(--sky-500); }
.btn.primary::after { content: ""; position: absolute; top: 0; left: -80%; width: 50%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.6), transparent); transform: skewX(-20deg); animation: sheen 3.6s ease-in-out infinite; }
@keyframes sheen { 0%, 60% { left: -80%; } 100% { left: 140%; } }
.domains { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.domains span { font-family: var(--mono); font-size: .78rem; padding: 6px 12px; border-radius: 8px; background: var(--sky-50); border: 1px solid var(--sky-100); color: var(--sky-600); font-weight: 500; }


/* ---------- hero: interactive 3D laptop (pure CSS 3D) ---------- */
:root { --glow: 88,175,255; }
html[data-theme="dark"] { --glow: 224,181,106; }
html.embed .hero-visual { display: none !important; }
html.embed .hero-grid { grid-template-columns: 1fr; }
html.embed #boot, html.embed #glow, html.embed .theme-btn { display: none !important; }

.stage-laptop { position: relative; width: 100%; max-width: 660px; margin-inline: auto; aspect-ratio: 660 / 680; touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: grab; outline-offset: 6px; }
.stage-laptop.drag { cursor: grabbing; }
:root { --lap-shadow: .38; } html[data-theme="dark"] { --lap-shadow: .8; }
.lap-glow { position: absolute; left: 50%; top: 50%; width: 96%; height: 70%; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(var(--glow),.24), rgba(var(--glow),.07) 55%, transparent 75%); filter: blur(10px); pointer-events: none; }
.lap-floor { position: absolute; left: 50%; top: 50%; width: 620px; height: 200px; margin: 150px 0 0 -310px; background: radial-gradient(closest-side, rgba(6,10,18,var(--lap-shadow,.55)), transparent); filter: blur(8px); pointer-events: none; }
.lap-scene { position: absolute; left: 50%; top: 45%; width: 660px; height: 600px; margin: -300px 0 0 -330px; transform: scale(var(--s, 1)); transform-origin: 50% 50%; }
.laptop { position: absolute; left: 50%; top: 50%; width: 0; height: 0; transform-style: preserve-3d; will-change: transform; }
.laptop .part { position: absolute; left: 0; top: 0; transform-style: preserve-3d; }
.laptop .f { position: absolute; left: 0; top: 0; transform-origin: 0 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; overflow: hidden; }
.laptop .sh { position: absolute; inset: 0; background: #000; opacity: 0; pointer-events: none; }
.f-top { background: linear-gradient(180deg, #d0d3d8, #b3b7bd); border-radius: 10px 10px 16px 16px; }
.f-bottom { background: #3b3d41; border-radius: 16px; }
.f-front, .f-back, .f-left, .f-right { background: linear-gradient(180deg, #aeb2b8, #7d8188); }
.f-front { border-radius: 0 0 6px 6px; } .f-front::after { content: ""; position: absolute; left: 50%; top: 0; width: 84px; height: 5px; transform: translateX(-50%); border-radius: 0 0 8px 8px; background: rgba(0,0,0,.28); }
.f-lid-out { background: linear-gradient(135deg, #d6d9de 0%, #a9adb4 45%, #c4c7cd 70%, #9da1a8 100%); border-radius: 14px; display: grid; place-items: center; }
.f-lid-out .mono { font-family: var(--display); font-weight: 800; font-size: 54px; letter-spacing: -.04em; color: var(--sky-500); text-shadow: 0 0 22px rgba(var(--glow),.75), 0 1px 0 rgba(0,0,0,.25); transform: scaleX(-1); }
.f-lid-in { background: #060606; border-radius: 14px; }
.f-lid-edge { background: linear-gradient(180deg, #a9adb4, #7f838a); }
.lap-hinge { position: absolute; left: 14px; right: 14px; top: 0; height: 9px; background: linear-gradient(180deg, #2a2b2e, #5a5c61); border-radius: 0 0 6px 6px; }
.kbd { position: absolute; left: 30px; right: 30px; top: 22px; display: flex; flex-direction: column; gap: 4px; padding: 6px; border-radius: 8px; background: #1a1b1d; box-shadow: inset 0 2px 5px rgba(0,0,0,.6); }
.kbd .row { display: flex; gap: 4px; height: 29px; } .kbd .row.fn { height: 17px; }
.kbd .k { flex: 1; border-radius: 4px; background: linear-gradient(180deg, #2b2c2f, #17181a); box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 1px 1px rgba(0,0,0,.7); }
.tpad { position: absolute; left: 50%; bottom: 24px; width: 196px; height: 118px; transform: translateX(-50%); border-radius: 9px; background: linear-gradient(180deg, #c4c7cc, #b9bcc2); box-shadow: inset 0 0 0 1px rgba(0,0,0,.2), inset 0 1px 2px rgba(255,255,255,.55); }
.scr { position: absolute; left: 12px; top: 12px; width: 536px; height: 335px; border-radius: 5px; overflow: hidden; background: #090908 center / cover no-repeat; }
.scr .scale { position: absolute; left: 0; top: 0; width: 1280px; height: 800px; transform: scale(.41875); transform-origin: 0 0; }
.scr iframe { width: 1280px; height: 800px; border: 0; display: block; background: #090908; }
.scr .glare { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.10) 46%, transparent 62%); background-size: 260% 100%; background-position: var(--gx, 50%) 0; }
.cam { position: absolute; left: 50%; top: 4px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: #1b2230; box-shadow: 0 0 0 1px #0d0d0e; }
.lap-ctl { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); display: flex; gap: 8px; z-index: 5; }
.lap-ctl button { white-space: nowrap; height: 38px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font-family: var(--mono); font-size: .74rem; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; transition: border-color .2s, background .2s; }
.lap-ctl button:hover { border-color: var(--sky-400); background: var(--sky-50); }
.lap-ctl button[aria-pressed="true"] { border-color: var(--sky-400); color: var(--sky-600); }
.lap-ctl svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.lap-hint { position: absolute; left: 0; right: 0; bottom: 46px; text-align: center; font-family: var(--mono); font-size: .7rem; color: var(--muted); pointer-events: none; }
@media (max-width: 940px) { .stage-laptop { max-width: 560px; } }
@media (max-width: 520px) { .lap-hint { display: none; } .lap-ctl { gap: 6px; } .lap-ctl button { padding: 0 11px; } }

/* marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--soft); padding: 16px 0; }
.marquee .track { display: flex; gap: 44px; width: max-content; animation: slide 36s linear infinite; font-family: var(--mono); font-weight: 500; font-size: 1rem; color: var(--sky-600); }
.marquee span::before { content: "//"; color: var(--sky-300); margin-right: 44px; }
@keyframes slide { to { transform: translateX(-50%); } }

/* reveal */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.rv.in { opacity: 1; transform: none; }

/* about */
.about { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(30px, 6vw, 72px); margin-top: 52px; align-items: start; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }
.id-card { position: relative; border-radius: 30px; padding: 14px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); max-width: 440px; margin-inline: auto; width: 100%; }
.id-photo { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 720 / 840; background: var(--sky-50); }
.id-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transform: scale(1.04); transition: transform 1.2s cubic-bezier(.2,.8,.2,1), filter .6s; filter: saturate(1.02); }
.id-card:hover .id-photo img { transform: scale(1.1); }
.id-photo::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(43,149,245,.18), transparent 35%, transparent 70%, rgba(20,120,216,.28)); mix-blend-mode: multiply; }
.id-photo .beam { position: absolute; left: 0; right: 0; height: 3px; z-index: 2; background: linear-gradient(90deg, transparent, var(--sky-400), transparent); box-shadow: 0 0 22px 6px rgba(88,175,255,.55); animation: beam 4.2s ease-in-out infinite; }
@keyframes beam { 0%, 100% { top: 4%; } 50% { top: 96%; } }
.id-photo .brk { position: absolute; z-index: 3; width: 34px; height: 34px; border: 3px solid #fff; filter: drop-shadow(0 0 4px rgba(20,120,216,.5)); }
.brk.a { top: 12px; left: 12px; border-right: 0; border-bottom: 0; } .brk.b { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.brk.c { bottom: 12px; left: 12px; border-right: 0; border-top: 0; } .brk.d { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.id-meta { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 8px 4px; font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.id-meta b { color: var(--ink); font-weight: 700; }
.id-meta .ok { color: var(--ok); display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.id-meta .ok::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.float-tag { position: absolute; z-index: 4; font-family: var(--mono); font-size: .72rem; font-weight: 700; padding: 7px 12px; border-radius: 10px; background: var(--card); color: var(--sky-600); border: 1px solid var(--sky-200); box-shadow: var(--shadow-sm); animation: bobTag 4s ease-in-out infinite; }
.float-tag.t1 { top: 40px; right: -16px; } .float-tag.t2 { bottom: 86px; left: -18px; animation-delay: -1.6s; } .float-tag.t3 { bottom: 24px; right: -12px; animation-delay: -2.8s; }
@keyframes bobTag { 50% { transform: translateY(-9px); } }
@media (max-width: 520px) { .float-tag.t1 { right: -4px; } .float-tag.t2 { left: -4px; } .float-tag.t3 { right: -2px; } }

.term { border-radius: 20px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: var(--sky-50); border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: .74rem; color: var(--muted); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--sky-200); } .term-bar i:nth-child(2) { background: var(--sky-300); } .term-bar i:nth-child(3) { background: var(--sky-400); }
.term-bar span { margin-left: 8px; }
.term pre { margin: 0; padding: 20px 22px; font-family: var(--mono); font-size: .86rem; line-height: 1.8; white-space: pre-wrap; word-break: break-word; min-height: 9.6em; color: var(--ink); }
.term .p { color: var(--sky-500); font-weight: 700; } .term .k { color: var(--sky-600); } .term .s { color: #119a68; }
.about-text { margin-top: 26px; display: grid; gap: 16px; color: var(--muted); }
.about-text b { color: var(--ink); font-weight: 600; }
.about-text .big { font-family: var(--display); font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.3; color: var(--ink); font-weight: 600; letter-spacing: -.01em; }
.about-text .big mark { background: linear-gradient(transparent 62%, var(--sky-200) 62%); color: inherit; padding: 0 2px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.stat { padding: 18px; border-radius: 18px; background: var(--soft); border: 1px solid var(--line); }
.stat b { display: block; font-family: var(--display); font-size: 2rem; font-weight: 800; color: var(--sky-600); line-height: 1; }
.stat span { font-size: .82rem; color: var(--muted); display: block; margin-top: 8px; line-height: 1.35; }
@media (max-width: 520px) { .stats { grid-template-columns: 1fr; } }

/* focus cards */
.focus { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 50px; perspective: 1200px; }
@media (max-width: 1060px) { .focus { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .focus { grid-template-columns: 1fr; } }
.fcard { position: relative; border-radius: 26px; padding: 22px 22px 26px; background: var(--card); border: 1px solid var(--line); transition: box-shadow .35s, border-color .35s; transform-style: preserve-3d; will-change: transform; overflow: hidden; }
.fcard::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(88,175,255,.2), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.fcard:hover { box-shadow: var(--shadow); border-color: var(--sky-300); }
.fcard:hover::after { opacity: 1; }
.fcard .art { height: 128px; border-radius: 18px; background: linear-gradient(160deg, var(--sky-50), var(--card)); border: 1px solid var(--sky-100); display: grid; place-items: center; margin-bottom: 18px; }
.fcard .art svg { width: 100%; height: 100%; display: block; }
.fcard .no { font-family: var(--mono); font-size: .74rem; color: var(--sky-500); font-weight: 700; }
.fcard h3 { font-size: 1.28rem; font-weight: 700; margin: 4px 0 8px; }
.fcard p { color: var(--muted); font-size: .93rem; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.tags span { padding: 5px 11px; border-radius: 8px; font-family: var(--mono); font-size: .72rem; background: var(--sky-50); border: 1px solid var(--sky-100); color: var(--sky-600); transition: background .25s, color .25s, transform .25s; }
.tags span:hover { background: var(--sky-500); color: #fff; transform: translateY(-2px); }
/* card art animations */
.nn .edge { stroke: var(--sky-200); stroke-width: 1.4; }
.nn .flow { stroke: var(--sky-500); stroke-width: 2; stroke-dasharray: 5 40; stroke-linecap: round; animation: flow 2.2s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -90; } }
.nn .node { fill: var(--card); stroke: var(--sky-500); stroke-width: 2.2; animation: nodeP 2.4s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes nodeP { 50% { fill: var(--sky-300); transform: scale(1.25); } }
.sh-scan { animation: shScan 2.6s ease-in-out infinite; }
@keyframes shScan { 0%, 100% { transform: translateY(-44px); } 50% { transform: translateY(44px); } }
.lockk { animation: lockWob 3.4s ease-in-out infinite; transform-origin: 100px 72px; }
@keyframes lockWob { 0%, 80%, 100% { transform: none; } 86% { transform: rotate(-6deg); } 92% { transform: rotate(6deg); } }
.a1 { transform-origin: 100px 104px; animation: arm1 3.2s ease-in-out infinite alternate; }
.a2 { transform-origin: 100px 52px; animation: arm2 2.1s ease-in-out infinite alternate; }
.a3 { transform-origin: 100px 14px; animation: arm3 1.1s ease-in-out infinite alternate; }
@keyframes arm1 { from { transform: rotate(-28deg); } to { transform: rotate(26deg); } }
@keyframes arm2 { from { transform: rotate(42deg); } to { transform: rotate(-36deg); } }
@keyframes arm3 { from { transform: rotate(-12deg); } to { transform: rotate(12deg); } }
.cl { transform-box: fill-box; transform-origin: left center; animation: typeL 4.4s ease-in-out infinite; }
.cl:nth-of-type(2) { animation-delay: .35s; } .cl:nth-of-type(3) { animation-delay: .7s; } .cl:nth-of-type(4) { animation-delay: 1.05s; } .cl:nth-of-type(5) { animation-delay: 1.4s; }
@keyframes typeL { 0% { transform: scaleX(0); } 22%, 80% { transform: scaleX(1); } 100% { transform: scaleX(0); } }
.cur { animation: blink 1s steps(1) infinite; }

/* loop */
.loop { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 54px; position: relative; }
@media (max-width: 760px) { .loop { grid-template-columns: 1fr; gap: 26px; } }
.lnode { position: relative; text-align: center; padding: 0 12px; }
.lnode .ico { width: 78px; height: 78px; margin: 0 auto 14px; border-radius: 24px; display: grid; place-items: center; background: var(--card); border: 1.5px solid var(--sky-200); box-shadow: var(--shadow-sm); position: relative; z-index: 2; transition: transform .35s cubic-bezier(.3,1.7,.5,1), background .3s; }
.lnode:hover .ico { transform: translateY(-6px) rotate(-4deg); background: var(--sky-50); }
.lnode .ico svg { width: 34px; height: 34px; stroke: var(--sky-600); fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.lnode h4 { font-size: 1.1rem; font-weight: 700; } .lnode p { font-size: .88rem; color: var(--muted); margin-top: 4px; }
.lnode:not(:last-child)::after { content: ""; position: absolute; top: 38px; left: calc(50% + 46px); right: calc(-50% + 46px); height: 0; border-top: 2px dashed var(--sky-300); z-index: 1; }
.lnode:not(:last-child)::before { content: ""; position: absolute; top: 33px; left: calc(50% + 46px); width: 10px; height: 10px; border-radius: 50%; background: var(--sky-500); box-shadow: 0 0 12px var(--sky-400); z-index: 2; animation: packet 2.4s linear infinite; }
.lnode:nth-child(2)::before { animation-delay: .6s; } .lnode:nth-child(3)::before { animation-delay: 1.2s; }
@keyframes packet { 0% { left: calc(50% + 46px); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: calc(150% - 56px); opacity: 0; } }
@media (max-width: 760px) { .lnode:not(:last-child)::after, .lnode:not(:last-child)::before { display: none; } }
.loop-note { margin-top: 30px; text-align: center; font-family: var(--mono); font-size: .82rem; color: var(--sky-600); }

/* now */
.now-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 46px; }
@media (max-width: 1000px) { .now-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .now-grid { grid-template-columns: 1fr; } }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px 22px; position: relative; overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, border-color .35s; }
.tile:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--sky-300); }
.tile.hero-tile { background: linear-gradient(150deg, var(--sky-500), var(--sky-400)); color: #fff; border-color: transparent; }
.tile.hero-tile p { color: rgba(255,255,255,.92); }
.tile .ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--sky-50); margin-bottom: 16px; animation: bob 3.4s ease-in-out infinite; }
.tile.hero-tile .ic { background: rgba(255,255,255,.22); }
.tile .ic svg { width: 24px; height: 24px; stroke: var(--sky-600); fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tile.hero-tile .ic svg { stroke: #fff; }
.tile:nth-child(2) .ic { animation-delay: -.8s; } .tile:nth-child(3) .ic { animation-delay: -1.6s; } .tile:nth-child(4) .ic { animation-delay: -2.4s; }
.tile h3 { font-size: 1.15rem; font-weight: 700; } .tile p { color: var(--muted); font-size: .92rem; margin-top: 6px; }
.tile .pill { display: inline-block; margin-top: 14px; padding: 4px 11px; font-family: var(--mono); font-size: .72rem; border-radius: 8px; background: var(--sky-50); color: var(--sky-600); font-weight: 500; }
.tile.hero-tile .pill { background: rgba(255,255,255,.25); color: #fff; }

/* journey */
.journey { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; margin-top: 52px; }
@media (max-width: 920px) { .journey { grid-template-columns: 1fr; gap: 40px; } }
.tl { position: relative; padding-left: 46px; }
.tl::before { content: ""; position: absolute; left: 14px; top: 6px; bottom: 6px; width: 3px; background: var(--sky-100); border-radius: 3px; }
.tl .fill { position: absolute; left: 14px; top: 6px; width: 3px; height: 0; background: linear-gradient(var(--sky-400), var(--sky-600)); border-radius: 3px; box-shadow: 0 0 14px rgba(88,175,255,.7); }
.step { position: relative; padding-bottom: 38px; } .step:last-child { padding-bottom: 0; }
.step .node { position: absolute; left: -46px; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--card); border: 3px solid var(--sky-100); display: grid; place-items: center; transition: border-color .5s, transform .5s cubic-bezier(.3,1.7,.5,1), background .5s; }
.step .node::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--sky-200); transition: background .5s; }
.step.in .node { border-color: var(--sky-500); transform: scale(1.12); background: var(--sky-50); } .step.in .node::after { background: var(--sky-500); }
.step time { font-family: var(--mono); font-size: .8rem; color: var(--sky-600); font-weight: 700; }
.step h3 { font-size: 1.28rem; margin: 2px 0; } .step p { color: var(--muted); font-size: .95rem; }
.step.now h3::after { content: "Present"; margin-left: 10px; font-family: var(--mono); font-size: .66rem; font-weight: 700; padding: 3px 9px; border-radius: 7px; background: #19b97a1f; color: #0f9462; vertical-align: middle; }
.tl-end { margin-top: 30px; padding: 18px 20px; border-radius: 16px; border: 1.5px dashed var(--sky-400); background: var(--sky-50); font-weight: 500; font-size: .96rem; }
.parallel { background: var(--card); border: 1px solid var(--line); border-radius: 26px; padding: 28px; box-shadow: var(--shadow); align-self: start; }
.parallel h3 { font-size: 1.3rem; } .parallel > p { color: var(--muted); font-size: .94rem; margin: 6px 0 22px; }
.axis { position: relative; height: 22px; margin-bottom: 8px; font-family: var(--mono); font-size: .74rem; color: var(--muted); } .axis span { position: absolute; top: 0; }
.rows { position: relative; display: grid; gap: 16px; }
.rows::before, .rows::after { content: ""; position: absolute; top: 0; bottom: 0; width: 1px; background: var(--line); }
.rows::before { left: 33.333%; } .rows::after { left: 66.666%; }
.row .lab { display: flex; justify-content: space-between; gap: 10px; font-size: .88rem; margin-bottom: 5px; font-weight: 500; position: relative; z-index: 1; }
.row .lab em { font-style: normal; color: var(--muted); font-weight: 400; font-family: var(--mono); font-size: .74rem; align-self: center; }
.bar-bg { height: 14px; border-radius: 99px; background: var(--sky-50); position: relative; z-index: 1; }
.bar { position: absolute; top: 0; bottom: 0; border-radius: 99px; transform: scaleX(0); transform-origin: left; transition: transform 1.3s cubic-bezier(.2,.8,.2,1); background: linear-gradient(90deg, var(--sky-500), var(--sky-300)); }
.bar.alt { background: linear-gradient(90deg, var(--sky-300), var(--sky-200)); }
.bar.pulse::after { content: ""; position: absolute; right: -1px; top: 50%; width: 14px; height: 14px; margin-top: -7px; border-radius: 50%; background: var(--ok); animation: beat 1.8s infinite; box-shadow: 0 0 0 0 rgba(25,185,122,.55); }
@keyframes beat { to { box-shadow: 0 0 0 12px rgba(25,185,122,0); } }
.parallel.in .bar { transform: scaleX(1); }
.parallel.in .bar.d1 { transition-delay: .2s; } .parallel.in .bar.d2 { transition-delay: .5s; } .parallel.in .bar.d3 { transition-delay: .8s; } .parallel.in .bar.d4 { transition-delay: 1.1s; }
.aces { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); } .aces h4 { margin: 0 0 14px; font-size: 1rem; }
.prog { display: flex; align-items: stretch; gap: 10px; flex-wrap: wrap; }
.role { flex: 1 1 150px; border-radius: 16px; padding: 14px 16px; border: 1px solid var(--line); background: var(--soft); }
.role.vp { background: linear-gradient(140deg, var(--sky-500), var(--sky-400)); color: #fff; border-color: transparent; transform: scale(.94); opacity: .4; transition: transform .8s cubic-bezier(.3,1.5,.5,1) 1.4s, opacity .8s 1.4s; }
.parallel.in .role.vp { transform: none; opacity: 1; }
.role b { display: block; font-family: var(--display); font-size: 1rem; } .role small { font-size: .8rem; opacity: .85; font-family: var(--mono); }
.chev { align-self: center; font-size: 1.4rem; color: var(--sky-500); animation: nudge 1.4s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateX(6px); } }
@media (max-width: 520px) { .chev { transform: rotate(90deg); width: 100%; text-align: center; animation: none; } }

/* work */
.work { display: grid; gap: 20px; margin-top: 48px; }
.card { display: grid; grid-template-columns: 230px 1fr; gap: 30px; background: var(--card); border: 1px solid var(--line); border-radius: 26px; padding: 32px; transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s, border-color .4s; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: linear-gradient(var(--sky-500), var(--sky-300)); transform: scaleY(0); transform-origin: top; transition: transform .5s; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--sky-300); } .card:hover::before { transform: scaleY(1); }
@media (max-width: 760px) { .card { grid-template-columns: 1fr; gap: 12px; padding: 24px; } }
.card .when { color: var(--sky-600); font-family: var(--mono); font-weight: 700; font-size: .86rem; } .card .where { color: var(--muted); font-size: .9rem; margin-top: 4px; }
.card h3 { font-size: 1.55rem; font-weight: 800; } .card .org { color: var(--muted); margin: 4px 0 14px; font-weight: 500; }

/* education */
.edu { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 46px; }
@media (max-width: 800px) { .edu { grid-template-columns: 1fr; } }
.edu .big { background: linear-gradient(150deg, var(--card), var(--sky-50)); border: 1px solid var(--line); border-radius: 26px; padding: 34px; box-shadow: var(--shadow); }
.edu .big .ic { width: 54px; height: 54px; border-radius: 16px; background: var(--sky-100); display: grid; place-items: center; }
.edu .big .ic svg { width: 28px; height: 28px; stroke: var(--sky-600); fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.edu h3 { font-size: 1.65rem; margin: 16px 0 8px; font-weight: 800; } .edu .big p { color: var(--muted); }
.edu .big .yr { display: inline-block; margin-top: 16px; padding: 6px 14px; border-radius: 9px; background: var(--sky-500); color: #fff; font-family: var(--mono); font-weight: 700; font-size: .82rem; }
.pos { border-radius: 26px; padding: 34px; background: linear-gradient(150deg, var(--sky-600), var(--sky-500)); color: #fff; position: relative; overflow: hidden; }
.pos::after { content: ""; position: absolute; width: 280px; height: 280px; right: -80px; bottom: -110px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.5), transparent 70%); animation: drift 12s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate(-40px, -30px) scale(1.2); } }
.pos h3 { font-size: 1.45rem; position: relative; z-index: 1; } .pos p { opacity: .94; margin-top: 12px; position: relative; z-index: 1; }

/* connect */
#connect { text-align: center; background: linear-gradient(180deg, var(--bg), var(--sky-50)); }
#connect h2 { max-width: 15ch; margin-inline: auto; } #connect .lede { margin-inline: auto; }
.socials { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.soc { display: inline-flex; align-items: center; gap: 12px; padding: 16px 26px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); text-decoration: none; font-weight: 600; transition: transform .3s cubic-bezier(.3,1.6,.5,1), background .3s, color .3s, box-shadow .3s; }
.soc svg { width: 22px; height: 22px; fill: currentColor; }
.soc:hover { transform: translateY(-6px) scale(1.04); background: var(--sky-500); color: #fff; box-shadow: var(--shadow); }
footer { padding: 34px 0 44px; color: var(--muted); font-family: var(--mono); font-size: .8rem; text-align: center; border-top: 1px solid var(--line); background: var(--card); }

@media (max-width: 520px) {
  .status { font-size: .72rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  h1.name .ch, .rv { opacity: 1 !important; transform: none !important; filter: none !important; }
  .bar { transform: scaleX(1) !important; } .role.vp { opacity: 1; transform: none; } #boot { display: none; }
}

/* theme toggle */
.nav-right { display: flex; align-items: center; gap: 10px; }
.theme-btn { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: background .25s, border-color .25s, transform .25s; }
.theme-btn:hover { border-color: var(--sky-300); background: var(--sky-50); }
.theme-btn:active { transform: scale(.94); }
.theme-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.theme-btn .i-sun { display: none; }
html[data-theme="dark"] .theme-btn .i-sun { display: block; }
html[data-theme="dark"] .theme-btn .i-moon { display: none; }
body, header.nav, .fcard, .tile, .card, .term, .id-card, .parallel, .soc, .status, .btn, .stat, .role, footer, .marquee, section { transition: background-color .35s ease, border-color .35s ease, color .35s ease; }

/* ---------- dark theme: black + brass ---------- */
html[data-theme="dark"] {
  --bg: #090908; --soft: #0f0e0c; --card: #12110f; --nav-bg: rgba(9,9,8,.8);
  --sky-50: #17150f; --sky-100: #1e1b14; --sky-200: #3b3322; --sky-300: #7a6639; --sky-400: #e0b56a; --sky-500: #e0b56a; --sky-600: #f0d7a4;
  --ink: #f4efe6; --muted: #a39a8c; --line: rgba(244,239,230,.12); --ok: #7fd8a0;
  --shadow: 0 24px 60px -28px rgba(0,0,0,.9); --shadow-sm: 0 10px 30px -16px rgba(0,0,0,.8);
  --display: "Syne", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Outfit", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}
html[data-theme="dark"] body { background: radial-gradient(1200px 700px at 80% -10%, rgba(224,181,106,.08), transparent 55%), radial-gradient(900px 600px at -10% 20%, rgba(120,140,180,.05), transparent 50%), var(--bg); }
html[data-theme="dark"] body::before { background-image: linear-gradient(rgba(244,239,230,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(244,239,230,.035) 1px, transparent 1px); background-size: 84px 84px; opacity: 1; }
html[data-theme="dark"] #glow { background: radial-gradient(circle, rgba(224,181,106,.14), transparent 65%); }
html[data-theme="dark"] .menu-btn { background: var(--card); }
html[data-theme="dark"] .menu-btn span, html[data-theme="dark"] .menu-btn span::before, html[data-theme="dark"] .menu-btn span::after { background: var(--ink); }
html[data-theme="dark"] .menu-btn[aria-expanded="true"] span { background: transparent; }
/* solid brass surfaces need dark text */
html[data-theme="dark"] .btn.primary, html[data-theme="dark"] .logo i, html[data-theme="dark"] .role.vp, html[data-theme="dark"] .edu .big .yr,
html[data-theme="dark"] .tags span:hover, html[data-theme="dark"] .soc:hover, html[data-theme="dark"] .tile.hero-tile { background: linear-gradient(135deg, #e0b56a, #f0d7a4); color: #17120a; }
html[data-theme="dark"] .btn.primary { box-shadow: 0 14px 28px -14px rgba(224,181,106,.6); }
html[data-theme="dark"] .tile.hero-tile p { color: rgba(23,18,10,.82); }
html[data-theme="dark"] .tile.hero-tile .ic { background: rgba(23,18,10,.12); }
html[data-theme="dark"] .tile.hero-tile .ic svg { stroke: #17120a; }
html[data-theme="dark"] .tile.hero-tile .pill { background: rgba(23,18,10,.12); color: #17120a; }
html[data-theme="dark"] .pos { background: linear-gradient(150deg, #b78a3d, #e0b56a); color: #17120a; }
html[data-theme="dark"] .pos::after { background: radial-gradient(circle, rgba(255,255,255,.35), transparent 70%); }
html[data-theme="dark"] .id-photo::before { mix-blend-mode: normal; opacity: .35; }
html[data-theme="dark"] .id-photo img { filter: saturate(.92) brightness(.9); }
html[data-theme="dark"] .about-text .big mark { background: linear-gradient(transparent 62%, rgba(224,181,106,.28) 62%); }
html[data-theme="dark"] .step.now h3::after { background: rgba(127,216,160,.14); color: #8fe3ad; }
html[data-theme="dark"] .term .s { color: #8fe3ad; }
html[data-theme="dark"] #connect { background: linear-gradient(180deg, var(--bg), var(--sky-50)); }
html[data-theme="dark"] h1.name .line.b, html[data-theme="dark"] h2 .hl { font-style: normal; }
/* focus-card illustrations: recolour hard-coded blues to brass */
html[data-theme="dark"] .art svg [fill="#eef7ff"], html[data-theme="dark"] .art svg [fill="#fff"] { fill: var(--card); }
html[data-theme="dark"] .art svg [fill="#dcedff"], html[data-theme="dark"] .art svg [fill="#bfe0ff"] { fill: var(--sky-200); }
html[data-theme="dark"] .art svg [fill="#8fc9ff"] { fill: var(--sky-300); }
html[data-theme="dark"] .art svg [fill="#2b95f5"], html[data-theme="dark"] .art svg [fill="#58afff"] { fill: var(--sky-500); }
html[data-theme="dark"] .art svg [fill="#1478d8"] { fill: var(--sky-600); }
html[data-theme="dark"] .art svg [stroke="#2b95f5"], html[data-theme="dark"] .art svg [stroke="#58afff"] { stroke: var(--sky-500); }
html[data-theme="dark"] .art svg [stroke="#1478d8"] { stroke: var(--sky-600); }
html[data-theme="dark"] .art svg [stroke="#bfe0ff"], html[data-theme="dark"] .art svg [stroke="#dcedff"] { stroke: var(--sky-200); }
html[data-theme="dark"] .art svg [stroke="#8fc9ff"] { stroke: var(--sky-300); }
html[data-theme="dark"] .lockk circle, html[data-theme="dark"] .lockk rect[fill="#fff"] { fill: #12110f; }


html.embed { scrollbar-width: none; } html.embed::-webkit-scrollbar { display: none; }


/* ---------- resilience, accessibility and hero interaction polish ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 12px; top: -64px; z-index: 200; padding: 10px 16px; border-radius: 10px; background: var(--ink); color: var(--bg); font-weight: 600; text-decoration: none; transition: top .2s; }
.skip:focus { top: 12px; }

/* failsafe: if the letter animation never ran, show the name */
h1.name.show-all .ch { opacity: 1; transform: none; filter: none; animation: none; }

/* static fallback shown when 3D / JS is unavailable (html.lap-failed) */
.lap-fallback { display: none; position: absolute; left: 50%; top: 46%; width: 94%; max-width: 600px; height: auto; transform: translate(-50%, -50%); border-radius: 14px; border: 10px solid #15171a; box-shadow: 0 34px 60px -30px rgba(6,10,18,.65); }
html.lap-failed .lap-fallback { display: block; }
html:not([data-theme="dark"]) .lap-fallback.dk, html[data-theme="dark"] .lap-fallback.lt { display: none !important; }
html.lap-failed .lap-scene, html.lap-failed .lap-ctl, html.lap-failed .lap-hint, html.lap-failed .lap-open, html.lap-failed .lap-exit { display: none !important; }
html.lap-failed .stage-laptop { cursor: default; }

/* live preview: shows the placeholder screenshot until the embedded page reports ready, then fades in */
.scr iframe { background: transparent; opacity: 0; transition: opacity .6s ease; }
.scr iframe.ready { opacity: 1; }
.scr .shield { position: absolute; inset: 0; z-index: 3; cursor: default; }
.scr .shield.live { cursor: pointer; }
.scr .shield:not(.live)::after { display: none; }
.scr .shield::after { content: attr(data-label); position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); padding: 7px 14px; border-radius: 999px; background: rgba(9,9,8,.82); color: #fff; font: 500 13px/1 var(--mono); white-space: nowrap; opacity: 0; transition: opacity .25s; }
.scr .shield:hover::after { opacity: 1; }
.stage-laptop.screen-on .shield { display: none; }
.stage-laptop.screen-on .scr .glare { box-shadow: inset 0 0 0 2px rgba(var(--glow), .95); }
.stage-laptop.screen-on { cursor: default; }
.stage-laptop.drag .shield::after { opacity: 0; }

/* hint, open-lid prompt and exit pill */
.lap-hint { transition: opacity .6s ease; }
.stage-laptop.touched .lap-hint { opacity: 0; }
.lap-open, .lap-exit { position: absolute; z-index: 6; border: 0; border-radius: 999px; background: var(--ink); color: var(--bg); font: 600 .82rem/1 var(--mono); padding: 13px 22px; cursor: pointer; box-shadow: var(--shadow); transition: opacity .3s, transform .3s; }
.lap-open { left: 50%; top: 44%; opacity: 0; pointer-events: none; transform: translate(-50%, -50%) scale(.92); }
.stage-laptop.closed .lap-open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%); animation: nudgeOpen 2.2s ease-in-out infinite; }
@keyframes nudgeOpen { 50% { transform: translate(-50%, -56%); } }
.lap-exit { left: 50%; top: 4px; opacity: 0; pointer-events: none; transform: translateX(-50%) translateY(-6px); padding: 10px 16px; }
.lap-exit kbd { font: inherit; opacity: .6; margin-left: 6px; padding: 2px 6px; border: 1px solid currentColor; border-radius: 6px; font-size: .72rem; }
.stage-laptop.screen-on .lap-exit { opacity: 1; pointer-events: auto; transform: translateX(-50%); }
.lap-open:hover, .lap-exit:hover { filter: brightness(1.15); }
@media (pointer: coarse) { .lap-exit kbd { display: none; } .lap-ctl button { height: 44px; } }

/* scroll cue + back to top */
.scroll-cue { position: absolute; left: 50%; bottom: 22px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid var(--sky-400); border-radius: 14px; opacity: .75; transition: opacity .3s; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--sky-500); animation: cueDrop 1.6s ease-in-out infinite; }
@keyframes cueDrop { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }
html.past-hero .scroll-cue { opacity: 0; pointer-events: none; }
@media (max-width: 940px), (max-height: 640px) { .scroll-cue { display: none; } }
.to-top { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 60; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink); box-shadow: var(--shadow-sm); display: grid; place-items: center; cursor: pointer; opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .3s, transform .3s, border-color .2s; }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { border-color: var(--sky-400); }
.to-top svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
html.embed .scroll-cue, html.embed .to-top, html.embed .skip { display: none !important; }

/* phones: drop per-card GPU layers (memory) */
@media (pointer: coarse), (max-width: 760px) { .fcard { will-change: auto; } }

/* tile icon float (the 'bob' animation was referenced but never defined) */
@keyframes bob { 50% { transform: translateY(-4px); } }