/* Tokens. The three accents are the JWT segment colours: header, payload, signature. */
:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --panel: #ffffff;
  --sunk: #eceef2;
  --ink: #12151b;
  --muted: #5b6472;
  --faint: #8a93a2;
  --line: #dde1e7;
  --hdr: #d92f38;
  --pay: #7c3aed;
  --sig: #0e9384;
  --on-sig: #ffffff;
  --display: 'Bricolage Grotesque', 'Helvetica Neue', Arial, sans-serif;
  --body: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  /* Glass surfaces */
  --glass-fill: linear-gradient(155deg, rgb(255 255 255 / .78), rgb(255 255 255 / .46) 50%, rgb(255 255 255 / .62));
  --glass-bar: rgb(244 245 247 / .55);
  --glass-line: rgb(15 20 30 / .09);
  --glass-hl: inset 0 1px 0 rgb(255 255 255 / .95), inset 0 0 0 1px rgb(255 255 255 / .45);
  --glass-drop: 0 24px 60px -30px rgb(20 25 45 / .35);
  --glass-blur: blur(22px) saturate(180%);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0d0f12; --panel: #14171c; --sunk: #1a1e25; --ink: #e8eaed; --muted: #9aa3b2; --faint: #6b7483; --line: #252a33;
    --hdr: #ff5a5f; --pay: #b57bff; --sig: #2bd4c4; --on-sig: #062b28;
    --glass-fill: linear-gradient(155deg, rgb(255 255 255 / .11), rgb(255 255 255 / .035) 50%, rgb(255 255 255 / .06)); --glass-bar: rgb(13 15 18 / .5); --glass-line: rgb(255 255 255 / .09);
    --glass-hl: inset 0 1px 0 rgb(255 255 255 / .2), inset 0 0 0 1px rgb(255 255 255 / .04); --glass-drop: 0 30px 70px -30px rgb(0 0 0 / .75);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d0f12; --panel: #14171c; --sunk: #1a1e25; --ink: #e8eaed; --muted: #9aa3b2; --faint: #6b7483; --line: #252a33;
  --hdr: #ff5a5f; --pay: #b57bff; --sig: #2bd4c4; --on-sig: #062b28;
  --glass-fill: linear-gradient(155deg, rgb(255 255 255 / .11), rgb(255 255 255 / .035) 50%, rgb(255 255 255 / .06)); --glass-bar: rgb(13 15 18 / .5); --glass-line: rgb(255 255 255 / .09);
  --glass-hl: inset 0 1px 0 rgb(255 255 255 / .2), inset 0 0 0 1px rgb(255 255 255 / .04); --glass-drop: 0 30px 70px -30px rgb(0 0 0 / .75);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--sig); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); }
.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--gutter); }
.label { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.h-hdr { color: var(--hdr); } .h-pay { color: var(--pay); } .h-sig { color: var(--sig); }

/* Top bar: always shows the session state. */
.bar { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); padding-top: env(safe-area-inset-top, 0px); }
.bar-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; text-decoration: none; }
.brand { cursor: pointer; border-radius: 9px; }
.brand-mark { flex: none; display: block; border-radius: 7px; transition: transform 350ms var(--ease), box-shadow 350ms var(--ease); }
.brand-name, .brand-name span { transition: color 200ms; }
/* The logo is the way home: it lifts and glows on hover, presses in on click. */
.brand:hover .brand-mark, .brand:focus-visible .brand-mark { transform: translateY(-1px) rotate(-6deg) scale(1.08); box-shadow: 0 8px 20px -6px color-mix(in srgb, var(--pay) 70%, transparent), 0 0 0 1px color-mix(in srgb, var(--sig) 45%, transparent); }
.brand:active .brand-mark { transform: scale(.94); transition-duration: 120ms; }
.brand:hover .brand-name span, .brand:focus-visible .brand-name span { color: var(--sig); }
.brand:focus-visible { outline: 2px solid var(--sig); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { .brand:hover .brand-mark, .brand:focus-visible .brand-mark, .brand:active .brand-mark { transform: none; } }
.brand-name { white-space: nowrap; }
.brand-name span { color: var(--muted); }
/* Small phones, landing page: the session pill needs the room, so the name drops its ".com". */
@media (max-width: 420px) {
  .bar-inner:has(#pill) .brand-name span { display: none; }
  .bar-inner:has(#pill) .brand { gap: 8px; }
  .bar-inner:has(#pill) .brand-mark { width: 24px; height: 24px; }
  .bar-inner:has(#pill) .session { gap: 6px; }
}
.session { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; background: var(--panel); white-space: nowrap; }
.pill .led { width: 7px; height: 7px; border-radius: 50%; background: var(--hdr); }
.pill.ok .led { background: var(--sig); box-shadow: 0 0 0 4px color-mix(in srgb, var(--sig) 20%, transparent); }
.link-btn { background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; font-family: var(--mono); font-size: 12px; white-space: nowrap; }
.link-btn:hover { color: var(--ink); }
.nav { display: flex; gap: 4px; font-family: var(--mono); font-size: 13px; }
.nav a { white-space: nowrap; text-decoration: none; color: var(--ink); padding: 6px 12px; border-radius: 8px; transition: color 160ms, background 160ms; }
.nav a:hover { color: var(--ink); background: var(--sunk); }
.nav a[aria-current] { color: var(--ink); background: var(--sunk); }
.nav a.in-app { color: var(--muted); font-size: 12px; padding-inline: 9px; }
.nav a.in-app:hover, .nav a.in-app[aria-current] { color: var(--ink); }
body.gated .nav .in-app { display: none; }
/* The timeline is for signed-in visitors: its link appears with the in-app links. */
body.gated .nav .nav-timeline { display: none; }
/* Signed out, Blogs is the only link: it sits on the right, beside the session pill. */
body.gated .nav { margin-left: auto; }
.nav .nav-out { margin-left: 6px; color: var(--ink); border: 1px solid var(--glass-line); border-radius: 999px; background: var(--glass-fill); box-shadow: var(--glass-hl); }
.nav .nav-out span { color: var(--sig); }
/* Landing page only: the Blogs pill invites a click. A token-coloured ring travels round it, the arrow nudges,
   and a dot shows when there's a recent post (script.js). */
@property --blogs-spin { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
.nav .nav-blogs { position: relative; isolation: isolate; border-color: transparent; }
.nav-blogs::before, .nav-blogs::after { content: ''; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none;
  background: conic-gradient(from var(--blogs-spin), var(--hdr), var(--pay), var(--sig), var(--pay), var(--hdr)); animation: blogs-spin 5s linear infinite; }
.nav-blogs::before { padding: 1.5px; -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.nav-blogs::after { z-index: -1; filter: blur(9px); opacity: .32; transition: opacity 250ms; }
.nav-blogs:hover::after, .nav-blogs:focus-visible::after { opacity: .7; }
@keyframes blogs-spin { to { --blogs-spin: 360deg; } }
.nav-blogs .arr { display: inline-block; animation: blogs-nudge 3.2s var(--ease) infinite; }
.nav-blogs:hover .arr { animation: none; transform: translateX(3px); transition: transform 200ms; }
@keyframes blogs-nudge { 0%, 72%, 100% { transform: none; } 82% { transform: translateX(4px); } 90% { transform: translateX(-1px); } }
.nav-blogs .new-dot { position: absolute; top: -3px; right: -2px; width: 9px; height: 9px; border-radius: 50%; background: var(--sig); box-shadow: 0 0 0 2px var(--bg); }
.nav-blogs .new-dot::after { content: ''; position: absolute; inset: 0; border-radius: 50%; background: var(--sig); animation: blogs-ping 2s ease-out infinite; }
@keyframes blogs-ping { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(2.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .nav-blogs::before, .nav-blogs::after, .nav-blogs .arr, .nav-blogs .new-dot::after { animation: none; } }
.consent-q code { font-family: var(--mono); font-size: 13px; color: var(--pay); }

/* Backdrop: a faint grid lit by the three token colours, shown behind the gate. */
.backdrop { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 1; transition: opacity 700ms var(--ease);
  background:
    radial-gradient(560px circle at 15% 35%, color-mix(in srgb, var(--hdr) 13%, transparent), transparent 70%),
    radial-gradient(520px circle at 85% 45%, color-mix(in srgb, var(--sig) 11%, transparent), transparent 70%),
    radial-gradient(680px circle at 50% 105%, color-mix(in srgb, var(--pay) 13%, transparent), transparent 70%); }
/* A grid floor in perspective, drifting toward the viewer. */
.backdrop { overflow: hidden; }
.backdrop::before { content: ''; position: absolute; left: -60%; right: -60%; bottom: 0; height: 62%; opacity: .7;
  background-image: linear-gradient(color-mix(in srgb, var(--pay) 30%, var(--line)) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--pay) 30%, var(--line)) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: perspective(420px) rotateX(64deg); transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 90%); mask-image: linear-gradient(to top, #000 0%, transparent 90%);
  animation: floor 5s linear infinite; }
@keyframes floor { to { background-position: 0 64px; } }
body:not(.gated) .backdrop { opacity: .6; }
body:not(.gated) .backdrop::before { display: none; }
body.gated .backdrop { opacity: 1; }
.gate, .app, .writing, body > footer.site { position: relative; z-index: 1; }

/* ── Gate: 401 → consent → token ─────────────────────────────── */
.gate { min-height: calc(100svh - 61px); display: grid; place-items: center; padding-block: clamp(20px, 5vh, 72px); }
.gate-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: clamp(32px, 6vw, 80px); align-items: center; width: 100%; }
/* 3D status code: front face + stacked layers in Z, tilted by script.js (--rx / --ry). */
.code3d { position: relative; perspective: 900px; margin: 0 0 4px; padding-block: 8px 18px; font-family: var(--display); font-weight: 800; font-size: clamp(88px, min(15vw, 21vh), 196px); line-height: .85; letter-spacing: -.04em; user-select: none; }
.code3d-tilt { display: inline-flex; transform-style: preserve-3d; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); will-change: transform; }
.digit { position: relative; display: inline-block; transform-style: preserve-3d; }
.digit b, .digit i { font: inherit; font-style: normal; display: block; }
.digit b { position: relative; transform: translateZ(1px); color: var(--tone);
  background: linear-gradient(105deg, var(--tone) 0 38%, color-mix(in srgb, var(--tone) 55%, #fff) 48%, var(--tone) 58% 100%);
  background-size: 260% 100%; background-position: var(--glare, 50%) 0; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.digit i { position: absolute; inset: 0; pointer-events: none; }
.code3d-shadow { position: absolute; left: 4%; bottom: 0; width: min(520px, 70%); height: 22px; border-radius: 50%; background: radial-gradient(closest-side, rgb(0 0 0 / .45), transparent); filter: blur(4px); transform: translateX(calc(var(--ry, 0deg) / 1deg * -2px)); }
.status-code { font-family: var(--display); font-weight: 800; font-size: clamp(88px, 14vw, 184px); line-height: .85; letter-spacing: -.04em; margin: 0; }
.status-code span { color: var(--hdr); }
.gate h1 { font-family: var(--display); font-weight: 700; font-size: clamp(30px, 4vw, 52px); line-height: 1.05; letter-spacing: -.025em; margin: 18px 0 14px; text-wrap: balance; }
.gate .lede { color: var(--muted); max-width: 46ch; margin: 0 0 24px; }
.log { font-family: var(--mono); font-size: 13px; line-height: 1.9; color: var(--muted); border-left: 2px solid var(--line); padding-left: 16px; margin: 0; min-height: 5.7em; white-space: pre-wrap; overflow-wrap: anywhere; }
.log b { font-weight: 500; color: var(--ink); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: clamp(20px, 3vw, 28px); box-shadow: 0 30px 60px -40px rgb(0 0 0 / .35); }
.idp-head { display: flex; align-items: center; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 2px solid var(--panel); box-shadow: 0 0 0 2px var(--sig); flex: none; }
.idp-head h2 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.verified { display: inline-flex; align-items: center; gap: 5px; font-family: var(--mono); font-size: 11px; color: var(--sig); }
.consent-q { margin: 16px 0 10px; font-size: 15px; }
.consent-q b { font-weight: 600; }
.scopes { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.scope { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; transition: border-color 160ms, background 160ms; }
.scope:hover { border-color: var(--faint); }
.scope:has(input:checked) { border-color: color-mix(in srgb, var(--pay) 55%, var(--line)); background: color-mix(in srgb, var(--pay) 6%, transparent); }
.scope input { width: 16px; height: 16px; margin: 0; accent-color: var(--pay); }
.scope code { font-family: var(--mono); font-size: 13px; color: var(--pay); }
.scope > div { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.scope span { font-size: 13px; color: var(--muted); line-height: 1.45; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.scope.fixed { cursor: default; background: var(--sunk); }
.scope.fixed .tick { width: 16px; height: 16px; margin-top: 0; border-radius: 4px; display: grid; place-items: center; color: var(--muted); font-size: 12px; border: 1px solid var(--line); }
.actions { display: flex; gap: 10px; margin-top: 16px; }
.btn { border-radius: 10px; padding: 11px 18px; font-weight: 500; font-size: 15px; border: 1px solid var(--line); background: var(--panel); transition: transform 120ms, background 160ms, border-color 160ms; }
.btn:hover { border-color: var(--faint); }
.btn:active { transform: translateY(1px); }
.btn.primary { flex: 1; background: var(--sig); border-color: var(--sig); color: var(--on-sig); }
.btn.primary:hover { filter: brightness(1.06); }
.fine { margin: 14px 0 0; font-size: 12px; color: var(--faint); }
.denied { text-align: center; padding-block: 18px; }
.denied p { color: var(--muted); }

/* Token minting */
.gate-side { display: grid; align-content: center; }
#consent.leaving { animation: consent-out 320ms ease-in both; }
@keyframes consent-out { to { opacity: 0; transform: translateY(-10px) scale(.96); filter: blur(6px); } }
.mint { display: grid; gap: 14px; align-content: center; }
.mint-status { justify-self: start; display: inline-flex; align-items: center; gap: 10px; margin: 0; padding: 7px 14px; border-radius: 999px; font-family: var(--mono); font-size: 12px; color: var(--muted);
  background: var(--glass-fill); border: 1px solid var(--glass-line); box-shadow: var(--glass-hl), var(--glass-drop); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.mint-status .led { width: 7px; height: 7px; border-radius: 50%; background: var(--sig); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--sig) 25%, transparent); } }
.mint-status b { color: var(--sig); font-weight: 500; padding-left: 10px; border-left: 1px solid var(--glass-line); }
.token-card { padding: 18px 20px; border-radius: 20px; background: var(--glass-fill); border: 1px solid var(--glass-line); box-shadow: var(--glass-hl), var(--glass-drop); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.token-card:not([hidden]) { animation: jwt-in 450ms var(--ease) both; }
.token-card .label { margin: 0; }
.token-card .jwt { background: none; box-shadow: none; padding: 0; margin-top: 10px; }
/* Token forge: three segments on a tilted plane that flattens into the finished JWT. */
.forge { perspective: 1800px; }
/* A gentle backward tilt only: no sideways lean or twist, so the stack stays square to its column. */
.forge-plane { display: grid; gap: 14px; transform-style: preserve-3d; transform: rotateX(10deg); transform-origin: 50% 0; transition: transform 650ms var(--ease); }
.forge.in .forge-plane { animation: forge-in 650ms var(--ease) both; }
@keyframes forge-in { from { opacity: 0; transform: rotateX(70deg) translateY(30px) scale(.9); } }
.forge.flat .forge-plane { transform: none; }
.forge.out { opacity: 0; transform: scale(.97); transition: opacity 260ms, transform 260ms; }
.seg { --z: 0px; position: relative; padding: 14px 16px; border-radius: 16px; background: var(--sunk); border: 1px solid color-mix(in srgb, var(--c) 35%, var(--line));
  box-shadow: 0 22px 34px -22px color-mix(in srgb, var(--c) 70%, transparent); transform: translateZ(var(--z)); opacity: .18; transition: opacity 300ms, transform 650ms var(--ease), border-color 300ms; }
.seg-h { --c: var(--hdr); --z: 10px; } .seg-p { --c: var(--pay); --z: 5px; } .seg-s { --c: var(--sig); }
.seg.on { opacity: 1; }
.seg.enc { border-color: var(--c); }
.forge.flat .seg { transform: none; box-shadow: none; }
.seg-label { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--c); }
.seg pre { margin: 6px 0 0; font-family: var(--mono); font-size: 12px; line-height: 1.5; color: var(--muted); white-space: pre-wrap; word-break: break-all; min-height: 1.5em; }
.seg pre .k { color: var(--pay); } .seg pre .s { color: var(--ink); } .seg pre .n { color: var(--hdr); }
.seg.enc pre { color: var(--c); }
@keyframes jwt-in { from { opacity: 0; transform: translateY(8px); } }
.jwt { font-family: var(--mono); font-size: 12.5px; line-height: 1.55; word-break: break-all; background: var(--sunk); border-radius: 12px; padding: 14px; margin: 10px 0 0; }
.jwt .p1 { color: var(--hdr); } .jwt .p2 { color: var(--pay); } .jwt .p3 { color: var(--sig); } .jwt .dot { color: var(--ink); }

/* ── Unlocked content ─────────────────────────────────────────── */
.app section { padding-block: clamp(44px, 7vw, 96px); border-top: 1px solid var(--line); scroll-margin-top: 61px; }
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: clamp(24px, 4vw, 40px); }
.sec-head h2 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 5vw, 64px); line-height: 1; letter-spacing: -.03em; margin: 8px 0 0; text-wrap: balance; }
.route { font-family: var(--mono); font-size: 12px; color: var(--muted); white-space: nowrap; }
.route b { font-weight: 500; color: var(--sig); }

.hello { padding-block: clamp(48px, 7vw, 88px) clamp(40px, 6vw, 72px); }
.hello h1 { font-family: var(--display); font-weight: 800; font-size: clamp(48px, 9vw, 128px); line-height: .92; letter-spacing: -.045em; margin: 14px 0 20px; }
.hello h1 .sub { display: block; color: var(--muted); font-weight: 500; font-size: .42em; letter-spacing: -.02em; margin-top: 14px; }
.hello p { max-width: 60ch; color: var(--muted); font-size: 18px; margin: 0; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
a.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.cta .btn.primary { flex: none; }
.granted-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.granted-list span { font-family: var(--mono); font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--pay) 40%, var(--line)); color: var(--pay); }

/* Locked */
.locked { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: center; border: 1px dashed var(--line); border-radius: 14px; padding: 22px; background: repeating-linear-gradient(-45deg, transparent 0 10px, color-mix(in srgb, var(--hdr) 4%, transparent) 10px 20px); }
.locked svg { width: 28px; height: 28px; color: var(--hdr); }
.locked b { font-family: var(--mono); font-weight: 500; color: var(--hdr); }
.locked p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }

/* About: identity claims */
.about { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); align-items: start; }
.idcard { position: relative; border-radius: 16px; overflow: hidden; background: var(--panel); border: 1px solid var(--line); }
.idcard img { display: block; width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; object-position: 50% 30%; }
.idcard .stamp { position: absolute; top: 14px; right: 14px; font-family: var(--mono); font-size: 11px; color: var(--sig); background: var(--panel); border: 1px solid var(--sig); border-radius: 6px; padding: 3px 8px; transform: rotate(-4deg); }
.idcard footer { display: flex; justify-content: space-between; padding: 12px 16px; font-family: var(--mono); font-size: 11px; color: var(--faint); border-top: 1px solid var(--line); }
.claims { font-family: var(--mono); font-size: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: clamp(18px, 3vw, 28px); margin: 0; line-height: 2; white-space: pre-wrap; overflow-wrap: anywhere; }
/* One block per claim, with a hanging indent so wrapped values stay inside the object. */
.claims .cl { display: block; padding-left: 4ch; text-indent: -2ch; }
.claims .brace { display: block; }
.claims .k { color: var(--pay); } .claims .s { color: var(--ink); } .claims .n { color: var(--hdr); } .claims .c { color: var(--faint); }
.about-copy { margin-top: 22px; color: var(--muted); max-width: 62ch; }

/* Work: protected resources */
.resources { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.res { position: relative; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 10px; align-content: start; transition: border-color 200ms, transform 300ms var(--ease), box-shadow 300ms var(--ease); }
/* Token-coloured edge that draws in on hover. */
.res::after { content: ''; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, var(--hdr), var(--pay), var(--sig)); transform: scaleX(0); transform-origin: left; transition: transform 500ms var(--ease); }
.res:hover::after { transform: scaleX(1); }
.res:hover { border-color: color-mix(in srgb, var(--sig) 60%, var(--line)); transform: translateY(-3px); box-shadow: 0 24px 48px -32px rgb(0 0 0 / .5); }
.res .req span:last-child { color: var(--sig); }
.res .req { font-family: var(--mono); font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; gap: 12px; }
.res .req b { color: var(--sig); font-weight: 500; }
.res h3 { margin: 0; font-family: var(--display); font-weight: 700; font-size: 26px; letter-spacing: -.02em; line-height: 1.1; }
.res p { margin: 0; color: var(--muted); font-size: 15px; }
/* Company on a work card: a small purple pill, the colour of identity claims (teal is for status). */
.res .org { margin: -2px 0 0; font-family: var(--mono); font-size: 12px; }
.res .org > a, .res .org > span { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; color: var(--pay); text-decoration: none;
  background: color-mix(in srgb, var(--pay) 10%, transparent); border: 1px solid color-mix(in srgb, var(--pay) 30%, transparent); transition: background 160ms, border-color 160ms; }
.res .org > a:hover { background: color-mix(in srgb, var(--pay) 18%, transparent); border-color: color-mix(in srgb, var(--pay) 60%, transparent); }
.res .metric { font-family: var(--mono); font-size: 12px; color: var(--sig); }

/* Personal projects: live, clickable cards. */
.live-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.res.live { grid-template-rows: auto auto auto 1fr auto auto; }
.res .req .up { display: inline-flex; align-items: center; gap: 6px; }
.res .req .up i { width: 7px; height: 7px; border-radius: 50%; background: var(--sig); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sig) 22%, transparent); }
.res .kicker { margin-top: -4px; font-size: 14px; color: var(--pay); }
.res .open { justify-self: start; margin-top: 6px; font-family: var(--mono); font-size: 13px; color: var(--sig); text-decoration: none; }
.res .open::before { content: ''; position: absolute; inset: 0; border-radius: inherit; }
.res:hover .open { text-decoration: underline; text-underline-offset: 3px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.tags span { font-family: var(--mono); font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 2px 7px; }

/* Skills: grouped like OAuth scopes */
.scope-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.scope-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.scope-card.ai { border-color: color-mix(in srgb, var(--pay) 45%, var(--line)); background: linear-gradient(160deg, color-mix(in srgb, var(--pay) 9%, var(--panel)), var(--panel) 60%); }
.scope-name { display: flex; justify-content: space-between; gap: 12px; margin: 0; font-family: var(--mono); font-size: 12px; color: var(--faint); }
.scope-name code { color: var(--pay); }
.scope-card h3 { margin: 8px 0 14px; font-family: var(--display); font-weight: 700; font-size: 22px; letter-spacing: -.02em; line-height: 1.15; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { font-size: 13px; padding: 4px 10px; border-radius: 999px; background: var(--sunk); border: 1px solid var(--line); }
.scope-card.ai .chips li { border-color: color-mix(in srgb, var(--pay) 35%, var(--line)); }

/* Writing: audit log */
.audit { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); overflow: hidden; }
.audit a { display: grid; grid-template-columns: 112px 130px minmax(0, 1fr) auto; gap: 16px; align-items: baseline; padding: 16px 20px; text-decoration: none; border-bottom: 1px solid var(--line); transition: background 160ms; }
.audit li:last-child a { border-bottom: 0; }
.audit a:hover { background: var(--sunk); }
.audit time, .audit .cat { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.audit .cat { color: var(--pay); }
.audit h3 { margin: 0; font-size: 17px; font-weight: 500; letter-spacing: -.01em; }
.audit .go { font-family: var(--mono); font-size: 12px; color: var(--sig); white-space: nowrap; }

.all-posts { display: inline-flex; gap: 8px; margin-top: 16px; font-family: var(--mono); font-size: 13px; color: var(--sig); text-decoration: none; }
.all-posts:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ── /writing/ ───────────────────────────────────────────────── */
.writing { padding-block: clamp(48px, 7vw, 88px) clamp(56px, 8vw, 104px); }
.w-head h1 { font-family: var(--display); font-weight: 800; font-size: clamp(56px, 10vw, 136px); line-height: .9; letter-spacing: -.045em; margin: 14px 0 18px; }
.w-head .lede { color: var(--muted); font-size: 18px; max-width: 56ch; margin: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: clamp(28px, 4vw, 44px) 0 clamp(24px, 4vw, 40px); position: sticky; top: 61px; z-index: 5; padding-block: 12px; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(10px); }
.filters button { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); transition: color 160ms, border-color 160ms, background 160ms; }
.filters button span { font-size: 11px; color: var(--faint); }
.filters button:hover { color: var(--ink); border-color: var(--faint); }
.filters button[aria-pressed="true"] { color: var(--pay); border-color: color-mix(in srgb, var(--pay) 55%, var(--line)); background: color-mix(in srgb, var(--pay) 8%, var(--panel)); }
.filters button[aria-pressed="true"] span { color: var(--pay); }
.year + .year { margin-top: clamp(32px, 5vw, 56px); }
.year > .label { margin: 0 0 14px; }
.posts { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.post { position: relative; display: grid; gap: 8px; padding: clamp(18px, 3vw, 24px); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; text-decoration: none; overflow: hidden; transition: border-color 200ms, transform 300ms var(--ease), box-shadow 300ms var(--ease); }
.post::after { content: ''; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, var(--hdr), var(--pay), var(--sig)); transform: scaleX(0); transform-origin: left; transition: transform 500ms var(--ease); }
.post:hover { border-color: color-mix(in srgb, var(--sig) 60%, var(--line)); transform: translateY(-2px); box-shadow: 0 24px 48px -32px rgb(0 0 0 / .5); }
.post:hover::after { transform: scaleX(1); }
.post .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; font-family: var(--mono); font-size: 12px; color: var(--faint); }
.post .meta .cat { color: var(--pay); }
.post h3 { margin: 0; font-family: var(--display); font-weight: 700; font-size: clamp(22px, 2.6vw, 28px); letter-spacing: -.02em; line-height: 1.15; }
.post .summary { margin: 0; color: var(--muted); max-width: 70ch; }
.post .read { font-family: var(--mono); font-size: 12px; color: var(--sig); }

/* Contact */
.elevate { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: clamp(24px, 5vw, 64px); align-items: center; }
.elevate h2 { font-family: var(--display); font-weight: 800; font-size: clamp(40px, 6vw, 84px); line-height: .95; letter-spacing: -.04em; margin: 10px 0 16px; text-wrap: balance; }
.elevate p { color: var(--muted); margin: 0; max-width: 46ch; }
.mailbox { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: 15px; background: var(--sunk); border-radius: 10px; padding: 12px 14px; margin: 14px 0; user-select: all; }
.links { display: flex; flex-wrap: wrap; gap: 8px; }
.links a { font-family: var(--mono); font-size: 13px; text-decoration: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; }
.links a:hover { border-color: var(--sig); color: var(--sig); }

/* Token inspector (floating) */
.inspector { position: fixed; z-index: 40; right: var(--gutter); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); display: flex; flex-direction: column; align-items: flex-end; }
.inspector > button { display: flex; }
/* jwt.io-style: encoded token on the left, decoded parts on the right */
.inspector .panel { order: -1; width: min(880px, calc(100vw - 2 * var(--gutter))); margin-bottom: 10px; padding: 18px 20px; border-radius: 20px; border: 1px solid var(--line);
  box-shadow: 0 30px 60px -30px rgb(0 0 0 / .45); max-height: min(78vh, 680px); overflow: auto; animation: insp-in 260ms var(--ease) both; }
@keyframes insp-in { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.insp-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.insp-top .label { margin: 0; }
.insp-actions { display: flex; gap: 14px; }
.insp-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 16px; }
.insp-grid > section { min-width: 0; }
.insp-grid > section > .label { margin: 0 0 8px; }
.insp-enc .jwt { margin: 0; padding: 16px; font-size: 13px; line-height: 1.7; border-radius: 14px; background: color-mix(in srgb, var(--sunk) 70%, transparent); border: 1px solid var(--line); }
.insp-enc { display: flex; flex-direction: column; }
.insp-enc .jwt { flex: 1; }
.insp-legend { margin: 10px 0 0; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.insp-part { padding: 10px 14px 12px; margin-bottom: 10px; border-radius: 14px; border: 1px solid var(--line); background: color-mix(in srgb, var(--sunk) 45%, transparent); transition: border-color 200ms, box-shadow 200ms; }
.insp-part .label { margin: 0 0 4px; }
.insp-part .label span { color: var(--faint); text-transform: none; letter-spacing: 0; margin-left: 6px; }
.inspector pre { font-family: var(--mono); font-size: 12.5px; line-height: 1.6; margin: 0; white-space: pre-wrap; word-break: break-word; }
.inspector pre .k { color: var(--pay); } .inspector pre .s { color: var(--ink); } .inspector pre .n { color: var(--hdr); } .inspector pre .c { color: var(--faint); }
.inspector pre .secret { color: var(--sig); }
.inspector .valid { margin: 4px 0 0; font-family: var(--mono); font-size: 12px; line-height: 1.6; color: var(--sig); }
.inspector .valid.warn { color: var(--hdr); }
/* Hover a part on one side and the same part lights up on the other */
.panel[data-hot="hdr"] .p1, .panel[data-hot="pay"] .p2, .panel[data-hot="sig"] .p3 { background: color-mix(in srgb, currentColor 16%, transparent); border-radius: 3px; }
.panel[data-hot="hdr"] [data-part="hdr"] { border-color: color-mix(in srgb, var(--hdr) 55%, var(--line)); box-shadow: 0 0 0 1px color-mix(in srgb, var(--hdr) 25%, transparent); }
.panel[data-hot="pay"] [data-part="pay"] { border-color: color-mix(in srgb, var(--pay) 55%, var(--line)); box-shadow: 0 0 0 1px color-mix(in srgb, var(--pay) 25%, transparent); }
.panel[data-hot="sig"] [data-part="sig"] { border-color: color-mix(in srgb, var(--sig) 55%, var(--line)); box-shadow: 0 0 0 1px color-mix(in srgb, var(--sig) 25%, transparent); }

footer.site { padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); }
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 12px; color: var(--faint); }

/* Reveal on scroll: script.js adds .reveal, then .in once the element is on screen. */
.reveal { opacity: 0; transform: translateY(18px); filter: blur(4px); transition: opacity 700ms var(--ease), transform 700ms var(--ease), filter 700ms var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: none; }

/* GSAP entrances (script.js). CSS transitions pause while GSAP drives an element, or they'd smear it. */
.gs, .gs * { transition: none !important; }
/* Keep the gate hidden until its entrance has set the start state, so it doesn't flash in twice. Shown regardless after 2.5s. */
.motion-pending #gate .gate-grid { opacity: 0; animation: unhide 0s 2.5s forwards; }
@keyframes unhide { to { opacity: 1; } }

/* Gate ⇄ app swap (View Transitions, where supported). */
::view-transition-old(root) { animation: 260ms ease-in both vt-out; }
::view-transition-new(root) { animation: 520ms var(--ease) both vt-in; }
@keyframes vt-out { to { opacity: 0; transform: scale(.985); } }
@keyframes vt-in { from { opacity: 0; transform: scale(1.015); filter: blur(6px); } }


/* ── Glass ───────────────────────────────────────────────────────
   Frosted, translucent surfaces with a bright top edge, in the style of iOS.
   Floating chrome blurs what is behind it; content cards stay translucent without blur, which keeps scrolling cheap. */
.bar { background: var(--glass-bar); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); border-bottom-color: var(--glass-line); box-shadow: inset 0 -1px 0 rgb(255 255 255 / .04); }
.card, .pill, .inspector > button, .inspector .panel {
  background: var(--glass-fill); border: 1px solid var(--glass-line); box-shadow: var(--glass-hl), var(--glass-drop);
  -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
/* The sign-in card catches a moving highlight as the 401 tilts. */
#consent { background: radial-gradient(520px circle at var(--glare, 50%) -30%, rgb(255 255 255 / .12), transparent 45%), var(--glass-fill); border-radius: 22px; }
.res, .scope-card, .post, .audit, .claims, .idcard, .matrix-wrap, .filters button, .links a, .btn:not(.primary), .scope {
  background: var(--glass-fill); border-color: var(--glass-line); box-shadow: var(--glass-hl); }
.scope-card.ai { background: linear-gradient(160deg, color-mix(in srgb, var(--pay) 14%, transparent), transparent 60%), var(--glass-fill); border-color: color-mix(in srgb, var(--pay) 40%, var(--glass-line)); }
.scope.fixed { background: color-mix(in srgb, var(--sunk) 55%, transparent); }
.scope:has(input:checked) { background: linear-gradient(155deg, color-mix(in srgb, var(--pay) 12%, transparent), transparent 70%), var(--glass-fill); }
.filters { background: var(--glass-bar); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.filters button[aria-pressed="true"] { background: linear-gradient(155deg, color-mix(in srgb, var(--pay) 18%, transparent), transparent), var(--glass-fill); }
.mailbox, .jwt { background: color-mix(in srgb, var(--sunk) 60%, transparent); box-shadow: inset 0 1px 2px rgb(0 0 0 / .12); }
.seg { background: linear-gradient(155deg, color-mix(in srgb, var(--c) 12%, transparent), transparent 60%), var(--glass-fill); box-shadow: var(--glass-hl), 0 26px 40px -24px color-mix(in srgb, var(--c) 65%, transparent); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
/* Primary buttons: tinted glass with a lit top edge and a soft glow. */
.btn.primary { background: linear-gradient(180deg, color-mix(in srgb, var(--sig) 82%, #fff), var(--sig) 55%); border-color: color-mix(in srgb, var(--sig) 70%, #fff);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .55), inset 0 -2px 6px rgb(0 0 0 / .12), 0 12px 28px -12px color-mix(in srgb, var(--sig) 80%, transparent); }
.btn.primary:hover { filter: brightness(1.05) saturate(1.1); }
.res:hover, .post:hover { box-shadow: var(--glass-hl), 0 24px 48px -30px rgb(0 0 0 / .5); }
.card, .res, .scope-card, .post, .audit, .claims, .idcard { border-radius: 18px; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card, .pill, .inspector > button, .inspector .panel { background: var(--panel); }
  .bar, .filters { background: color-mix(in srgb, var(--bg) 92%, transparent); }
}

@media (max-width: 1080px) and (min-width: 861px) {
  .live-grid, .scope-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .gate-grid, .about, .elevate { grid-template-columns: 1fr; }
  .resources, .live-grid, .scope-grid { grid-template-columns: 1fr; }
  .audit a { grid-template-columns: 1fr auto; gap: 4px 12px; }
  .audit time, .audit .cat { grid-column: 1; }
  .audit .go { grid-row: 1 / span 3; grid-column: 2; align-self: center; }
  .locked { grid-template-columns: auto minmax(0, 1fr); }
  .locked .btn { grid-column: 1 / -1; }
  .hide-sm { display: none; }
  .nav .in-app { display: none; }
  /* Phones: Timeline and Blogs get their own row under the brand and session. */
  .bar-inner { flex-wrap: wrap; height: auto; padding-block: 10px; row-gap: 10px; }
  .nav { order: 3; width: 100%; gap: 8px; }
  .nav .nav-out { flex: 1; margin-left: 0; text-align: center; padding: 8px 10px; }
  .bar-inner { gap: 10px; }
  .session { gap: 8px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); }
  .filters button { flex: none; }
  .log { font-size: 12px; }
  .claims { font-size: 13px; line-height: 1.85; }
  .inspector { right: 16px; }
  .inspector .panel { width: calc(100vw - 32px); max-height: 70vh; padding: 16px; }
  .insp-grid { grid-template-columns: 1fr; }
  .insp-top { flex-wrap: wrap; }
  footer.site { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
  .backdrop::before, .forge.in .forge-plane, .token-card:not([hidden]), #consent.leaving, .mint-status .led { animation: none; }
  .code3d-tilt, .forge-plane { transform: none; }
  .res, .btn { transition: none; }
}

/* Theme switch: a sun in dark mode (go light), a moon in light mode (go dark) */
.theme-btn { display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; border-radius: 50%; color: var(--muted);
  background: var(--glass-fill); border: 1px solid var(--glass-line); box-shadow: var(--glass-hl); transition: color 160ms, border-color 160ms, transform 300ms var(--ease); }
.theme-btn:hover { color: var(--ink); border-color: color-mix(in srgb, var(--sig) 50%, var(--glass-line)); transform: rotate(-20deg); }
.theme-btn .i-moon, :root[data-theme="light"] .theme-btn .i-sun { display: none; }
:root[data-theme="light"] .theme-btn .i-moon { display: block; }

/* openid: always granted, so its box is ticked and can't be changed */
.scope.fixed { cursor: default; }
.scope.fixed input:disabled { opacity: .55; cursor: not-allowed; }

/* Authorize: a slow glow and a sheen across it until it's hovered or focused, so it reads as the next step */
#authorize { position: relative; overflow: hidden; isolation: isolate; animation: auth-glow 2.6s ease-in-out infinite; }
#authorize::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / .45) 48%, transparent 66%);
  transform: translateX(-120%); animation: auth-sheen 3.2s ease-in-out 1s infinite; pointer-events: none; }
#authorize:hover, #authorize:focus-visible { animation: none; }
#authorize:hover::after, #authorize:focus-visible::after { animation: none; opacity: 0; }
@keyframes auth-glow {
  0%, 100% { box-shadow: inset 0 1px 0 rgb(255 255 255 / .55), inset 0 -2px 6px rgb(0 0 0 / .12), 0 12px 28px -12px color-mix(in srgb, var(--sig) 80%, transparent), 0 0 0 0 color-mix(in srgb, var(--sig) 45%, transparent); }
  50% { box-shadow: inset 0 1px 0 rgb(255 255 255 / .55), inset 0 -2px 6px rgb(0 0 0 / .12), 0 14px 34px -10px color-mix(in srgb, var(--sig) 90%, transparent), 0 0 0 7px color-mix(in srgb, var(--sig) 0%, transparent); }
}
@keyframes auth-sheen { 0% { transform: translateX(-120%); } 45%, 100% { transform: translateX(120%); } }
@media (prefers-reduced-motion: reduce) { #authorize, #authorize::after { animation: none; } }