/* Akashics — editorial identity, themed (light/dark)
   indigo night + gold · "the long memory"
   Fraunces (display) · Inter (body) · Space Mono (machine bits)
   Same Renessanse bones as crowdh.com; its own colour. */

:root {
  --paper:   #f3f3ef;   /* cool ivory page background */
  --ink:     #1a1b33;   /* indigo-ink primary text */
  --ink-soft:#44465f;
  --ink-dim: #767891;
  --line:    rgba(26,27,51,.13);
  --band-dark:#15162e;  /* midnight-indigo bands + footer */
  --on-dark: #ece9f6;   /* text on always-dark surfaces */
  --on-dark-soft: rgba(236,233,246,.74);
  --org-card:#f3f3ef;
  --inorg-card:#14152c;
  --signal:  #c2913f;   /* antique gold — the accent */
  --signal-d:#95691d;   /* deeper gold for small text on paper (AA) */
  --cool:    #5860b6;   /* aether indigo-blue — secondary */
  --cool-lt: #9aa0e2;
  --maxw: 1140px;
  --pad: clamp(1.25rem, 5vw, 4rem);
  --r: 14px;
  --font-d: "Fraunces", Georgia, serif;
  --font-b: "Inter", system-ui, sans-serif;
  --font-m: "Space Mono", ui-monospace, monospace;
}
[data-theme="dark"] {
  --paper:   #0e0f24;   /* indigo night */
  --ink:     #ece9f6;
  --ink-soft:#b4b1cb;
  --ink-dim: #8a87a4;
  --line:    rgba(236,233,246,.14);
  --band-dark:#090a1d;
  --org-card:#1a1b36;
  --inorg-card:#121327;
  --signal:  #d9a955;   /* brighter gold on night */
  --signal-d:#e7c07a;
  --cool:    #9aa0ec;
  --cool-lt: #b7bcf2;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-b); font-size: 18px; line-height: 1.62;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background .35s ease, color .35s ease;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
.mono { font-family: var(--font-m); }
.sr-only, .skip { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip:focus { position: fixed; top: 12px; left: 12px; width: auto; height: auto; clip: auto; background: var(--ink); color: var(--paper); padding: .6rem 1rem; border-radius: 8px; z-index: 100; }

/* type */
h1, h2, h3 { font-family: var(--font-d); font-weight: 600; line-height: 1.05; margin: 0; letter-spacing: -.01em; }
h1 { font-size: clamp(2.5rem, 6.6vw, 4.9rem); }
h1 em { font-style: italic; color: var(--signal); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
h3 { font-size: 1.35rem; line-height: 1.15; }
p { margin: 0 0 1.1rem; }
em { font-style: italic; } strong { font-weight: 600; }
.kicker, .eyebrow, .duo-tag, .foot-h { font-family: var(--font-m); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-dim); margin: 0 0 1.1rem; display: inline-flex; align-items: center; gap: .55rem; }
.eyebrow { color: var(--signal-d); }
.inline-link { color: var(--cool); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--cool) 40%, transparent); }

/* header + theme toggle */
.site-head { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem var(--pad); background: color-mix(in srgb, var(--paper) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-family: var(--font-d); font-weight: 600; font-size: 1.18rem; color: var(--ink); }
.brand-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 color-mix(in srgb, var(--signal) 60%, transparent); animation: pulse 2.6s infinite; }
.nav { display: flex; align-items: center; gap: clamp(.9rem, 2.2vw, 1.8rem); }
.nav a { text-decoration: none; font-size: .95rem; font-weight: 500; color: var(--ink-soft); }
.nav a:hover, .nav a.active { color: var(--ink); }
.nav a.active { border-bottom: 2px solid var(--signal); }
.theme-toggle { display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink-soft); cursor: pointer; padding: 0; }
.theme-toggle:hover { color: var(--ink); border-color: var(--ink-dim); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.theme-toggle .i-moon { display: none; } .theme-toggle .i-sun { display: block; }
[data-theme="dark"] .theme-toggle .i-sun { display: none; } [data-theme="dark"] .theme-toggle .i-moon { display: block; }
@media (max-width: 760px) { .nav a:not(.active) { display: none; } .nav a.active { display: none; } .theme-toggle { display: inline-grid; } }

.live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 color-mix(in srgb, var(--signal) 55%, transparent); animation: pulse 2.2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--signal) 55%, transparent); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* hero */
.hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(2.5rem, 8vw, 6rem) var(--pad) clamp(2rem, 6vw, 4rem); display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }
.hero .lede { font-size: clamp(1.08rem, 1.6vw, 1.28rem); color: var(--ink-soft); max-width: 42ch; margin-top: 1.5rem; }
.hero .tag { color: var(--signal); font-family: var(--font-d); font-style: italic; font-size: 1.05rem; letter-spacing: .01em; margin-top: 1rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.btn { display: inline-block; font-family: var(--font-b); font-weight: 600; font-size: 1rem; text-decoration: none; padding: .85rem 1.5rem; border-radius: 100px; transition: transform .12s ease, background .15s ease, color .15s ease, border-color .15s; cursor: pointer; border: 1.5px solid transparent; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--signal); color: #15162e; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }

.hero-fig { margin: 0; } .hero-fig svg { width: 100%; height: auto; color: var(--ink); }
.svg-label { font-family: var(--font-m); font-size: 11px; fill: var(--ink-dim); letter-spacing: .1em; }
.svg-sub { font-family: var(--font-b); font-size: 12px; fill: var(--ink-dim); }
.svg-live { font-family: var(--font-m); font-size: 11px; fill: var(--signal-d); letter-spacing: .03em; }
.mem-line { stroke: var(--cool); stroke-opacity: .55; stroke-width: 1.5; }
.signal circle { fill: var(--signal); animation: blink 2.4s infinite; }
.signal circle:nth-child(3n) { fill: var(--cool); }
.signal circle:nth-child(2){animation-delay:.3s} .signal circle:nth-child(3){animation-delay:.6s} .signal circle:nth-child(4){animation-delay:.9s} .signal circle:nth-child(5){animation-delay:1.2s} .signal circle:nth-child(6){animation-delay:1.5s} .signal circle:nth-child(7){animation-delay:1.8s}
@keyframes blink { 0%,100%{opacity:.4; transform: translateY(0)} 50%{opacity:1; transform: translateY(-2px)} }
@media (prefers-reduced-motion: reduce) { .brand-dot,.live-dot,.signal circle { animation: none; } }

/* bands */
.band { padding: clamp(3.5rem, 9vw, 7rem) var(--pad); border-top: 1px solid var(--line); }
.col-narrow { max-width: 720px; margin: 0 auto; }
.band h2 { margin-bottom: 1.4rem; }
.band p { color: var(--ink-soft); font-size: 1.12rem; max-width: 62ch; }
.band .sub { color: var(--ink-soft); }
.band-ink { background: var(--band-dark); color: var(--on-dark); border-top-color: transparent; }
.band-ink h2, .band-ink h1 { color: var(--on-dark); }
.band-ink p { color: var(--on-dark-soft); }
.band-ink .eyebrow { color: var(--signal); }
.band-ink strong { color: #fff; }

.steps { max-width: var(--maxw); margin: 2.6rem auto 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.2rem,3vw,2.2rem); }
@media (max-width: 760px){ .steps { grid-template-columns: 1fr; } }
.step { border-top: 2px solid var(--signal); padding-top: 1.1rem; }
.band-ink .step { border-top-color: rgba(217,169,85,.5); }
.step-n { font-family: var(--font-m); font-weight: 700; color: var(--signal); font-size: .95rem; }
.step h3 { margin: .6rem 0 .5rem; } .step p { font-size: 1rem; color: var(--ink-soft); }
.band-ink .step h3 { color: #fff; } .band-ink .step p { color: var(--on-dark-soft); }

.band-quote blockquote { font-family: var(--font-d); font-style: italic; font-weight: 500; font-size: clamp(1.5rem, 3.2vw, 2.2rem); line-height: 1.2; color: var(--ink); margin: 1.6rem 0; padding-left: 1.3rem; border-left: 3px solid var(--signal); max-width: 26ch; }
.quote-line { font-family: var(--font-d); font-style: italic; font-size: clamp(1.3rem,2.6vw,1.8rem); color: var(--on-dark) !important; margin: 2rem 0 0; }

.band-cta { background: var(--band-dark); color: var(--on-dark); text-align: center; border-top: none; }
.band-cta h2 { color: var(--on-dark); }
.band-cta .sub { color: var(--on-dark-soft) !important; margin: 0 auto 2rem; max-width: 56ch; }
.band-cta .btn-primary { background: var(--signal); color: #15162e; }
.band-cta .btn-primary:hover { filter: brightness(1.08); }
.form-note { margin-top: 1.1rem; color: var(--on-dark-soft); font-size: .85rem; } .form-note a { color: var(--signal); }

/* footer */
.site-foot { background: var(--band-dark); color: var(--on-dark); padding: clamp(3rem,6vw,4.5rem) var(--pad) 2rem; }
.foot-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
@media (max-width: 760px){ .foot-grid { grid-template-columns: 1fr 1fr; } }
.site-foot .brand { color: var(--on-dark); }
.foot-tag { color: var(--on-dark-soft); font-size: .95rem; margin-top: .8rem; }
.site-foot .foot-h { color: var(--signal); margin-bottom: .9rem; }
.foot-links { display: flex; flex-direction: column; gap: .55rem; }
.foot-links a { text-decoration: none; color: var(--on-dark-soft); font-size: .95rem; } .foot-links a:hover { color: #fff; }
.soon { color: var(--ink-dim); font-size: .9rem; }
.foot-base { max-width: var(--maxw); margin: 2.6rem auto 0; padding-top: 1.4rem; border-top: 1px solid rgba(236,233,246,.12); }
.foot-base p { color: var(--on-dark-soft); font-size: .82rem; margin: 0; } .foot-base strong { color: var(--on-dark); }
.liveclock { color: var(--signal); font-style: italic; font-family: var(--font-d); }