/* Divine Oracle Tech: "The Observatory Ledger"
   Brand: Oracle Gold #D4AF37 is an accent only (lines, numerals, focus), never a fill.
   Type: Cinzel (display), Playfair Display italic (asides), Inter (body/UI), JetBrains Mono (labels). */

@font-face { font-family: "Inter"; src: url("../fonts/Inter.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Cinzel"; src: url("../fonts/Cinzel.woff2") format("woff2"); font-weight: 400 900; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("../fonts/PlayfairDisplay-Italic.woff2") format("woff2"); font-weight: 400 700; font-style: italic; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono.woff2") format("woff2"); font-weight: 400 600; font-display: swap; }

:root {
  --black: #0A0A0A;
  --night: #0E141D;
  --navy: #1B2838;
  --navy-2: #22324A;
  --white: #FAFAFA;
  --text: #E9ECF1;
  --muted: #AEB7C4;      /* 9.3:1 on --black, 7.4:1 on --navy */
  --faint: #8792A2;      /* 5.9:1 on --black; small labels only */
  --gold: #D4AF37;       /* 9.4:1 on --black */
  --gold-dim: rgba(212, 175, 55, 0.38);
  --gold-line: rgba(212, 175, 55, 0.22);
  --gold-wash: rgba(212, 175, 55, 0.08);
  --cyan: #00E5FF;
  --line: rgba(250, 250, 250, 0.1);
  --err: #FF9B8A;
  --ok: #8FE3B0;

  --f-display: "Cinzel", Georgia, serif;
  --f-aside: "Playfair Display", Georgia, serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", Consolas, monospace;

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 72rem;
  --radius: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--black); color: var(--text);
  font: 400 1rem/1.6 var(--f-body); font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-underline-offset: 3px; }
a:hover { color: var(--white); }
h1, h2, h3 { color: var(--white); margin: 0; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--gold); color: var(--black); }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: .6rem 1rem; background: var(--navy); color: var(--white); border: 1px solid var(--gold); }
.skip:focus { top: 1rem; }

.eyebrow { font: 500 .75rem/1.4 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.fineprint { font-size: .875rem; color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .8rem 1.4rem; border-radius: var(--radius);
  font: 600 .95rem/1 var(--f-body); letter-spacing: .01em; text-decoration: none; cursor: pointer;
  border: 1px solid var(--line); color: var(--white); background: transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn--gold { border-color: var(--gold); color: var(--gold); background: linear-gradient(180deg, rgba(212,175,55,.14), rgba(212,175,55,.04)); }
.btn--gold:hover { color: var(--white); box-shadow: 0 0 0 1px var(--gold), 0 8px 30px -10px rgba(212,175,55,.6); }
.btn--ghost:hover { border-color: var(--gold-dim); color: var(--white); }
.btn--sm { min-height: 40px; padding: .55rem 1rem; font-size: .875rem; }
.btn[disabled] { opacity: .55; cursor: progress; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .75rem var(--gutter);
  background: rgba(10, 10, 10, .82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gold-line);
}
.nav__brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--white); font: 700 1rem/1 var(--f-display); letter-spacing: .05em; }
.nav__brand img { border-radius: 50%; border: 1px solid var(--gold-line); }
.nav__links { display: flex; align-items: center; gap: 1.6rem; }
.nav__links a:not(.btn) { color: var(--muted); text-decoration: none; font-size: .9rem; }
.nav__links a:not(.btn):hover { color: var(--white); }
.nav__toggle { display: none; width: 44px; height: 44px; background: none; border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; }
.nav__bars, .nav__bars::before, .nav__bars::after { display: block; width: 18px; height: 1.5px; background: var(--white); margin: auto; position: relative; transition: transform .25s var(--ease); }
.nav__bars::before, .nav__bars::after { content: ""; position: absolute; left: 0; }
.nav__bars::before { top: -6px; } .nav__bars::after { top: 6px; }
.nav__toggle[aria-expanded="true"] .nav__bars { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__bars::before { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 880px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    padding: .5rem var(--gutter) 1.25rem; background: var(--black); border-bottom: 1px solid var(--gold-line);
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a:not(.btn) { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav__links .btn { margin-top: 1rem; }
}

/* Hero */
.hero { position: relative; min-height: min(100svh, 56rem); display: flex; flex-direction: column; justify-content: center; overflow: hidden; isolation: isolate; }
.hero__sky {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60rem 40rem at 78% 40%, rgba(27, 40, 56, .95), transparent 70%),
    radial-gradient(30rem 22rem at 80% 38%, rgba(212, 175, 55, .10), transparent 70%),
    linear-gradient(180deg, var(--black), var(--night) 60%, var(--black));
}
.hero__sky::after { /* star field */
  content: ""; position: absolute; inset: 0; opacity: .55;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 32% 68%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 14%, #fff 50%, transparent 51%), radial-gradient(1.5px 1.5px at 72% 82%, var(--gold) 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 30%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 46% 44%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 22% 86%, var(--gold) 50%, transparent 51%), radial-gradient(1px 1px at 94% 64%, #fff 50%, transparent 51%);
}
.hero__inner {
  width: 100%; max-width: var(--max); margin: 0 auto; padding: 4rem var(--gutter) 5rem;
  display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 2rem;
}
.hero h1 {
  font: 700 clamp(2.2rem, 5vw, 3.9rem)/1.08 var(--f-display); letter-spacing: .01em; margin-bottom: 1.5rem;
}
.hero h1 em { font: italic 500 .9em/1.1 var(--f-aside); color: var(--gold); letter-spacing: 0; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 38rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0; }
.hero__promises { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; border-left: 1px solid var(--gold-line); padding-left: 1rem; }
.hero__promises li { color: var(--text); font-size: .95rem; display: flex; gap: .6rem; }
.glyph { color: var(--gold); }
.hero__emblem { position: relative; aspect-ratio: 1; max-width: 30rem; justify-self: center; width: 100%; }
.hero__emblem img { position: relative; width: 100%; -webkit-mask-image: radial-gradient(circle at 50% 48%, #000 52%, transparent 70%); mask-image: radial-gradient(circle at 50% 48%, #000 52%, transparent 70%); }
.orbit { position: absolute; inset: 6%; border-radius: 50%; border: 1px solid var(--gold-line); }
.orbit--2 { inset: -2%; border-style: dashed; border-color: rgba(212,175,55,.14); animation: spin 120s linear infinite; }
.orbit--3 { inset: 16%; border-color: rgba(0, 229, 255, .12); animation: spin 80s linear infinite reverse; }
.orbit--1::before { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); top: 50%; left: -4px; box-shadow: 0 0 12px var(--gold); }
@keyframes spin { to { transform: rotate(360deg); } }
.hero__scroll { position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%); display: flex; gap: .5rem; color: var(--faint); font: 500 .72rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; }
.hero__scroll:hover { color: var(--gold); }

.reveal-load { opacity: 0; transform: translateY(14px); animation: rise .9s var(--ease) forwards; }
.d0 { animation-delay: .05s; } .d1 { animation-delay: .18s; } .d2 { animation-delay: .32s; } .d3 { animation-delay: .46s; } .d4 { animation-delay: .6s; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (max-width: 880px) {
  .hero { min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; padding-top: 2.5rem; padding-bottom: 4.5rem; }
  .hero__emblem { order: -1; max-width: 15rem; }
}

/* Meridian: the gold line chapters hang from */
.meridian { position: relative; }
.meridian::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: calc(var(--gutter) + 1.1rem); width: 1px;
  background: linear-gradient(180deg, transparent, var(--gold-line) 4%, var(--gold-line) 96%, transparent);
}
@media (min-width: 1240px) { .meridian::before { left: calc((100vw - var(--max)) / 2 - 2.5rem); } }

.chapter { scroll-margin-top: 3.5rem; position: relative; max-width: var(--max); margin: 0 auto; padding: clamp(4.5rem, 9vw, 7.5rem) var(--gutter) 0; padding-left: calc(var(--gutter) + 3.2rem); }
@media (min-width: 1240px) { .chapter { padding-left: var(--gutter); } }
.chapter__head { max-width: 46rem; margin-bottom: 3rem; position: relative; }
.numeral {
  position: absolute; left: -3.2rem; top: .1rem; width: 2.25rem; height: 2.25rem; display: grid; place-items: center;
  font: 700 .85rem/1 var(--f-display); color: var(--gold); background: var(--black);
  border: 1px solid var(--gold-dim); border-radius: 50%;
}
@media (min-width: 1240px) { .numeral { left: calc(-2.5rem - 1.125rem - var(--gutter)); } }
.chapter h2 { font: 700 clamp(1.75rem, 3.6vw, 2.6rem)/1.15 var(--f-display); letter-spacing: .01em; margin-bottom: 1.1rem; }
.chapter__intro { color: var(--muted); font-size: 1.08rem; max-width: 42rem; }
.chapter h3 { font: 600 1.15rem/1.35 var(--f-body); margin-bottom: .6rem; }

.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* I. is / is not */
.isnot { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--gold-line); border-radius: var(--radius); margin-bottom: 3.5rem; }
.isnot__col { padding: 1.75rem; }
.isnot__col + .isnot__col { border-left: 1px solid var(--gold-line); }
.isnot__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .9rem; }
.isnot__col li { padding-left: 1.6rem; position: relative; color: var(--text); }
.isnot__col li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); }
.isnot__col--not li { color: var(--muted); }
.isnot__col--not li::before { content: "—"; color: var(--faint); }
@media (max-width: 720px) { .isnot { grid-template-columns: 1fr; } .isnot__col + .isnot__col { border-left: 0; border-top: 1px solid var(--gold-line); } }

.areas__head { display: grid; grid-template-columns: 1fr 1.2fr; gap: 1rem 3rem; align-items: end; margin-bottom: 1.5rem; }
.areas__head p { color: var(--muted); margin: 0; }
@media (max-width: 720px) { .areas__head { grid-template-columns: 1fr; } }
.areas__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 1rem; }
@media (max-width: 900px) { .areas__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .areas__grid { grid-template-columns: 1fr; } }
.area { background: var(--black); }
.area summary { list-style: none; cursor: pointer; padding: 1.15rem 1.25rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-weight: 600; color: var(--white); min-height: 56px; }
.area summary::-webkit-details-marker { display: none; }
.area summary::after { content: "+"; font: 400 1.25rem/1 var(--f-mono); color: var(--gold); transition: transform .3s var(--ease); }
.area[open] summary::after { transform: rotate(45deg); }
.area summary:hover { background: var(--gold-wash); }
.area p { padding: 0 1.25rem 1.2rem; margin: 0; color: var(--muted); font-size: .95rem; }

/* II. layers */
.layers { border: 1px solid var(--gold-line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(27,40,56,.45), rgba(10,10,10,0)); }
.layers__tabs, .days__tabs { display: flex; overflow-x: auto; border-bottom: 1px solid var(--gold-line); scrollbar-width: none; }
.layers__tabs::-webkit-scrollbar, .days__tabs::-webkit-scrollbar { display: none; }
[role="tab"] {
  flex: 1 0 auto; background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); cursor: pointer;
  padding: 1.1rem 1.25rem; min-height: 56px; font: 600 .95rem/1.2 var(--f-body); text-align: left; white-space: nowrap;
  display: flex; align-items: center; gap: .6rem; transition: color .2s, border-color .2s, background .2s;
}
[role="tab"]:hover { color: var(--white); background: var(--gold-wash); }
[role="tab"][aria-selected="true"] { color: var(--white); border-bottom-color: var(--gold); }
.layers__n { font: 500 .75rem/1 var(--f-mono); color: var(--gold); }
.layers__panel { padding: clamp(1.5rem, 4vw, 2.5rem); }
.layers__panel[hidden], .days__panel[hidden] { display: none; }
.layers__text { max-width: 44rem; }
.layers__text p { color: var(--muted); }
.layers__text h3 { font: 700 1.35rem/1.3 var(--f-display); letter-spacing: .01em; margin-bottom: 1rem; }
.picture { border-left: 2px solid var(--gold); padding: .2rem 0 .2rem 1.1rem; color: var(--text) !important; font: italic 400 1.08rem/1.6 var(--f-aside); }
.picture__tag { display: block; font: 500 .7rem/1.4 var(--f-mono); font-style: normal; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: .3rem; }
.aside { margin-top: 1.75rem; color: var(--muted); max-width: 44rem; }
.aside em { font-family: var(--f-aside); color: var(--text); }

.anatomy { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 1.25rem; }
@media (max-width: 900px) { .anatomy { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .anatomy { grid-template-columns: 1fr; } }
.anatomy__part { position: relative; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--black); display: grid; gap: .35rem; transition: border-color .3s, transform .3s var(--ease); }
.anatomy__part:hover { border-color: var(--gold-dim); transform: translateY(-2px); }
.anatomy__q { font: 700 1.05rem/1 var(--f-display); color: var(--gold); letter-spacing: .05em; }
.anatomy__part strong { color: var(--white); font-size: .95rem; }
.anatomy__part span:last-child { color: var(--muted); font-size: .92rem; }

.system { margin: 2rem 0 0; position: relative; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(10,10,10,.6); }
.system__approval { border: 1px dashed var(--gold-dim); border-radius: var(--radius); padding: .5rem .9rem; margin-bottom: 1rem; text-align: center; font: 500 .75rem/1.4 var(--f-mono); letter-spacing: .06em; color: var(--gold); }
.system__functions { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
@media (max-width: 720px) { .system__functions { grid-template-columns: 1fr; } }
.fn { padding: 1rem; border: 1px solid var(--gold-line); border-radius: var(--radius); background: var(--navy); display: flex; flex-direction: column; gap: .45rem; }
.fn__label { font: 500 .68rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.fn strong { color: var(--white); }
.agent { font-size: .85rem; color: var(--text); padding: .4rem .6rem; border-radius: 3px; background: rgba(10,10,10,.55); border-left: 2px solid var(--gold); }
.system__links { display: grid; grid-template-columns: repeat(3, 1fr); height: 1.6rem; }
.system__links i { justify-self: center; width: 1px; background: linear-gradient(180deg, var(--cyan), transparent); opacity: .6; }
@media (max-width: 720px) { .system__links { display: none; } .system__integrations { margin-top: .8rem; } }
.system__integrations { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
.int { font: 500 .78rem/1 var(--f-mono); color: var(--cyan); border: 1px solid rgba(0,229,255,.3); border-radius: 999px; padding: .5rem .8rem; }
.system figcaption { margin-top: 1rem; font-size: .85rem; color: var(--muted); text-align: center; }

.fit { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 2.5rem; background: var(--gold-line); border: 1px solid var(--gold-line); border-radius: var(--radius); overflow: hidden; }
.fit__col { background: var(--black); padding: 1.5rem 1.75rem; }
.fit__col p { color: var(--muted); margin: 0; }
@media (max-width: 720px) { .fit { grid-template-columns: 1fr; } }

/* III. days */
.days { border: 1px solid var(--gold-line); border-radius: var(--radius); }
.days__panel { padding: clamp(1.25rem, 4vw, 2.25rem); }
.days__who { color: var(--text); display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; }
.tag { font: 500 .68rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--gold); border: 1px solid var(--gold-dim); border-radius: 999px; padding: .35rem .6rem; }
.timeline { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 1.25rem 0; }
.tl { display: grid; grid-template-columns: 8rem 1fr 1fr; background: var(--black); }
.tl > * { padding: 1.1rem 1.25rem; margin: 0; }
.tl__when { font: 700 .9rem/1.3 var(--f-display); color: var(--gold); letter-spacing: .04em; }
.tl__before { color: var(--muted); border-left: 1px solid var(--line); }
.tl__after { color: var(--text); border-left: 1px solid var(--gold-line); background: linear-gradient(90deg, var(--gold-wash), transparent); }
.days__human { color: var(--muted); margin: 0; }
.days__human strong { color: var(--white); }
.timeline__legend { display: flex; gap: 1.5rem; padding: 0 clamp(1.25rem, 4vw, 2.25rem) 1.5rem; margin-left: 8rem; font: 500 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; }
.lg--before { color: var(--faint); } .lg--after { color: var(--gold); }
@media (max-width: 720px) {
  .tl { grid-template-columns: 1fr; }
  .tl__before, .tl__after { border-left: 0; border-top: 1px solid var(--line); }
  .tl__before::before { content: "Before · "; font: 500 .68rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
  .tl__after::before { content: "After, as designed · "; font: 500 .68rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
  .timeline__legend { display: none; }
}

/* IV. chairman */
.chairman { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: center; }
@media (max-width: 900px) { .chairman { grid-template-columns: 1fr; } }
.chairman__media { position: relative; aspect-ratio: 16 / 9; border: 1px solid var(--gold-dim); border-radius: var(--radius); overflow: hidden; background: radial-gradient(circle at 50% 45%, var(--navy-2), var(--black) 70%); }
.chairman__media video { width: 100%; height: 100%; display: block; background: var(--black); }
.chairman__placeholder { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 1rem; text-align: center; }
.chairman__placeholder img { border-radius: 50%; border: 1px solid var(--gold-dim); position: relative; z-index: 1; }
.chairman__rings { position: absolute; inset: 0; display: grid; place-items: center; }
.chairman__rings i { position: absolute; border: 1px solid var(--gold-line); border-radius: 50%; width: 9rem; height: 9rem; }
.chairman__rings i:nth-child(2) { width: 14rem; height: 14rem; border-style: dashed; animation: spin 90s linear infinite; }
.chairman__rings i:nth-child(3) { width: 20rem; height: 20rem; border-color: rgba(0,229,255,.1); }
.chairman__soon { position: relative; z-index: 1; margin: 0; font: 700 1.05rem/1.4 var(--f-display); color: var(--white); letter-spacing: .04em; }
.chairman__soon span { font: 500 .72rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.chairman__points { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.2rem; }
.chairman__points li { color: var(--muted); padding-left: 1.1rem; border-left: 1px solid var(--gold-dim); }
.chairman__k { display: block; color: var(--white); font-weight: 600; margin-bottom: .15rem; }

/* V. steps & fork */
.steps { list-style: none; padding: 0; margin: 0 0 2.5rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }
.step { display: flex; gap: 1rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(27,40,56,.5), transparent); }
.step__n { flex: none; width: 2.2rem; height: 2.2rem; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--gold); color: var(--gold); font: 700 .9rem/1 var(--f-display); }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }
.fork__label { text-align: center; font: 500 .75rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.25rem; position: relative; }
.fork__label::before { content: ""; display: block; width: 1px; height: 2rem; background: var(--gold-dim); margin: 0 auto .9rem; }
.fork__paths { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; position: relative; }
.fork__paths::before { content: ""; position: absolute; top: -.6rem; left: 25%; right: 25%; height: 1px; background: var(--gold-dim); }
@media (max-width: 760px) { .fork__paths { grid-template-columns: 1fr; } .fork__paths::before { display: none; } }
.fork__path { padding: 1.75rem; border: 1px solid var(--gold-line); border-radius: var(--radius); }
.fork__path h3 { font: 700 1.1rem/1.3 var(--f-display); letter-spacing: .02em; color: var(--gold); margin-bottom: 1rem; }
.fork__path ol { margin: 0; padding-left: 1.3em; display: grid; gap: .7rem; color: var(--muted); }
.fork__path li::marker { color: var(--gold); font-family: var(--f-mono); }
.fork__path strong { color: var(--white); }

/* VI. tiers */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
@media (max-width: 900px) { .tiers { grid-template-columns: 1fr; } }
.tier { padding: 1.75rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--black); display: flex; flex-direction: column; transition: border-color .3s, transform .3s var(--ease); }
.tier:hover { border-color: var(--gold-dim); transform: translateY(-3px); }
.tier--mid { border-color: var(--gold-line); background: linear-gradient(180deg, rgba(27,40,56,.7), var(--black)); }
.tier__kicker { font: 500 .7rem/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: .6rem; }
.tier h3 { font: 700 1.6rem/1.1 var(--f-display) !important; letter-spacing: .03em; color: var(--white); margin-bottom: .8rem; }
.tier__for { color: var(--muted); font-size: .95rem; }
.tier__spec { margin: .5rem 0 1.25rem; display: grid; gap: 0; }
.tier__spec div { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.tier__spec dt { color: var(--muted); } .tier__spec dd { margin: 0; color: var(--white); font-weight: 600; }
.tier__fee { margin: auto 0 0; padding-top: .5rem; font: 500 .78rem/1.4 var(--f-mono); color: var(--gold); letter-spacing: .04em; }

.compare { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 3rem; }
.compare summary { cursor: pointer; padding: 1.1rem 1.4rem; font-weight: 600; color: var(--white); list-style: none; display: flex; justify-content: space-between; min-height: 56px; align-items: center; }
.compare summary::-webkit-details-marker { display: none; }
.compare summary::after { content: "+"; color: var(--gold); font: 400 1.25rem/1 var(--f-mono); transition: transform .3s; }
.compare[open] summary::after { transform: rotate(45deg); }
.compare .fineprint { padding: 0 1.4rem 1.2rem; margin: 0; }
.table-wrap { overflow-x: auto; padding: 0 1.4rem 1rem; }
table { width: 100%; border-collapse: collapse; min-width: 34rem; font-size: .92rem; }
th, td { text-align: left; padding: .75rem .6rem; border-bottom: 1px solid var(--line); }
thead th { font: 700 .95rem/1.2 var(--f-display); color: var(--gold); letter-spacing: .03em; }
tbody th { color: var(--muted); font-weight: 500; }
td { color: var(--white); }

.sprint { display: grid; grid-template-columns: 1fr 1.15fr; gap: 2.5rem; padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--gold-dim); border-radius: var(--radius); background: radial-gradient(40rem 20rem at 0% 0%, rgba(27,40,56,.9), transparent 70%); margin-bottom: 3rem; }
@media (max-width: 900px) { .sprint { grid-template-columns: 1fr; } }
.sprint h3 { font: 700 1.5rem/1.2 var(--f-display) !important; letter-spacing: .02em; margin-bottom: 1rem; }
.sprint__copy p, .sprint__copy li { color: var(--muted); }
.sprint__copy ul { display: grid; gap: .5rem; }
.sprint__copy li::marker { color: var(--gold); }
.sprint__terms p { color: var(--muted); font-size: .95rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.sprint__terms p:last-child { border: 0; padding: 0; margin: 0; }
.sprint__terms strong { color: var(--white); display: block; margin-bottom: .2rem; }

.terms__list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.terms__list li { background: var(--black); padding: 1.25rem; color: var(--muted); font-size: .93rem; }
.terms__list span { display: block; font: 500 .7rem/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: .4rem; }
.terms h3 { margin-bottom: 1rem !important; }

/* Prices */
.tier__price { margin: 0; display: flex; align-items: baseline; gap: .6rem; padding-top: .35rem; }
.tier__price:not(.tier__price--mo) { margin-top: auto; }
.tier__amt { font: 700 1.7rem/1.1 var(--f-display); color: var(--white); letter-spacing: .02em; }
.tier__price--mo .tier__amt { font-size: 1.35rem; color: var(--gold); }
.tier__unit { font: 500 .72rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sprint__price { display: flex; align-items: baseline; gap: .6rem; margin-bottom: 1rem; }
.models { margin-bottom: 3rem; }
.models__head { max-width: 46rem; margin-bottom: 1.25rem; }
.models__head p { color: var(--muted); }
.models__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (max-width: 900px) { .models__grid { grid-template-columns: 1fr; } }
.model { padding: 1.75rem; border: 1px solid var(--gold-line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(27,40,56,.45), transparent); display: flex; flex-direction: column; }
.model h4 { font: 700 1.35rem/1.2 var(--f-display); letter-spacing: .02em; color: var(--white); margin: 0 0 .25rem; }
.model__sub { font: italic 400 1rem/1.4 var(--f-aside); color: var(--gold); }
.model p { color: var(--muted); font-size: .94rem; }
.model__fees { margin: .5rem 0 1rem; }
.model__fees div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .65rem 0; border-bottom: 1px solid var(--line); }
.model__fees dt { color: var(--muted); font-size: .88rem; }
.model__fees dd { margin: 0; color: var(--white); font: 700 1.05rem/1.2 var(--f-display); white-space: nowrap; letter-spacing: .02em; }
.model__inc { margin: auto 0 0; }
.model__inc strong { color: var(--white); }
.compare--flush { margin-bottom: 0; }
.compare--flush table { min-width: 0; }
.book__phone { color: var(--text); }

/* VII. ownership */
.own { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2.5rem; }
@media (max-width: 900px) { .own { grid-template-columns: 1fr; } }
.own__col { padding: 1.5rem; border-top: 2px solid var(--gold); background: linear-gradient(180deg, rgba(27,40,56,.55), transparent); }
.own__col h3 { font: 700 1.15rem/1.2 var(--f-display) !important; letter-spacing: .04em; color: var(--gold); }
.own__col p { color: var(--muted); margin: 0; font-size: .95rem; }
.habits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2.5rem; }
@media (max-width: 900px) { .habits { grid-template-columns: 1fr; } }
.habit { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); }
.habit__n { font: 700 2.2rem/1 var(--f-display); color: transparent; -webkit-text-stroke: 1px var(--gold); display: block; margin-bottom: .8rem; }
.habit p { color: var(--muted); margin: 0; font-size: .95rem; }
.neverclaim { padding: 1.5rem 1.75rem; border-left: 2px solid var(--gold); background: var(--gold-wash); }
.neverclaim p { margin: 0; color: var(--text); font: italic 400 1.08rem/1.65 var(--f-aside); }

/* VIII. faq */
.faq { border-top: 1px solid var(--gold-line); max-width: 52rem; }
.faq details { border-bottom: 1px solid var(--gold-line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.25rem 2.5rem 1.25rem 0; position: relative; font-weight: 600; font-size: 1.05rem; color: var(--white); min-height: 56px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: 1.15rem; color: var(--gold); font: 400 1.4rem/1 var(--f-mono); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--gold); }
.faq p { color: var(--muted); padding: 0 2.5rem 1.4rem 0; margin: 0; }

/* IX. book */
.chapter--book { padding-bottom: clamp(4rem, 8vw, 6rem); }
.book { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2.5rem; align-items: start; }
@media (max-width: 900px) { .book { grid-template-columns: 1fr; } }
.book__expect { padding: 1.75rem; border: 1px solid var(--gold-line); border-radius: var(--radius); }
.book__expect ol { padding-left: 1.2em; color: var(--muted); display: grid; gap: .6rem; margin: 0 0 1.25rem; }
.book__expect li::marker { color: var(--gold); font-family: var(--f-mono); }
.book__main { border: 1px solid var(--gold-dim); border-radius: var(--radius); padding: clamp(1.25rem, 4vw, 2.25rem); background: linear-gradient(180deg, rgba(27,40,56,.6), rgba(10,10,10,.4)); }
.book__embed { width: 100%; min-height: 680px; border: 0; border-radius: var(--radius); background: var(--white); display: block; }
.form h3 { font: 700 1.3rem/1.2 var(--f-display) !important; letter-spacing: .02em; margin-bottom: 1.25rem !important; }
.form__row { margin-bottom: 1.1rem; }
.form label { display: block; font-weight: 600; font-size: .92rem; color: var(--white); margin-bottom: .4rem; }
.form input[type="text"], .form input[type="email"], .form textarea {
  width: 100%; padding: .8rem .9rem; min-height: 48px; border-radius: var(--radius);
  border: 1px solid rgba(250,250,250,.24); background: rgba(10,10,10,.7); color: var(--white); font: inherit;
}
.form textarea { resize: vertical; min-height: 7rem; }
.form input:focus, .form textarea:focus { border-color: var(--gold); outline: none; box-shadow: 0 0 0 3px rgba(212,175,55,.25); }
.form [aria-invalid="true"] { border-color: var(--err) !important; }
.form__hint { font-size: .85rem; color: var(--faint); margin: .35rem 0 0; }
.form__err { font-size: .85rem; color: var(--err); margin: .35rem 0 0; min-height: 0; }
.form__err:empty { display: none; }
.form__row--check { display: grid; grid-template-columns: auto 1fr; gap: .2rem .7rem; align-items: start; }
.form__row--check input { width: 22px; height: 22px; margin-top: .1rem; accent-color: var(--gold); }
.form__row--check label { font-weight: 400; color: var(--muted); }
.form__row--check .form__err { grid-column: 2; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { margin: 1rem 0 0; font-size: .95rem; }
.form__status.is-ok { color: var(--ok); } .form__status.is-err { color: var(--err); }
.form-done { text-align: left; }
.form-done h3 { color: var(--gold) !important; }

/* Footer */
.footer { border-top: 1px solid var(--gold-line); background: linear-gradient(180deg, var(--black), var(--night)); }
.footer__inner { max-width: var(--max); margin: 0 auto; padding: 3rem var(--gutter) 6.5rem; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; }
.footer__brand { display: flex; gap: 1rem; align-items: center; }
.footer__brand img { border-radius: 50%; border: 1px solid var(--gold-line); }
.footer__name { font: 700 1.05rem/1 var(--f-display); letter-spacing: .05em; color: var(--white); margin: 0 0 .4rem; }
.footer__tag { color: var(--muted); margin: 0; font-size: .9rem; }
.footer__links { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; }
.footer__links a { color: var(--muted); text-decoration: none; font-size: .9rem; padding: .3rem 0; }
.footer__links a:hover { color: var(--gold); }
.footer__legal { grid-column: 1 / -1; color: var(--faint); font-size: .8rem; margin: 0; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; }
.powered { color: var(--gold); font: 600 .72rem/1.4 var(--f-body); letter-spacing: .05em; }
@media (max-width: 720px) { .footer__inner { grid-template-columns: 1fr; } }

/* Chat widget */
.chat__launch {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 60; display: flex; align-items: center; gap: .6rem;
  min-height: 52px; padding: .45rem 1.1rem .45rem .45rem; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--gold); background: rgba(14, 20, 29, .94); color: var(--white); font: 600 .92rem/1 var(--f-body);
  box-shadow: 0 10px 40px -12px rgba(0,0,0,.8), 0 0 0 4px rgba(212,175,55,.08);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.chat__launch:hover { transform: translateY(-2px); box-shadow: 0 14px 44px -12px rgba(212,175,55,.45), 0 0 0 4px rgba(212,175,55,.12); }
.chat__launch img { width: 40px; height: 40px; border-radius: 50%; }
.chat__launch .chat__ai { font: 600 .62rem/1 var(--f-mono); letter-spacing: .1em; color: var(--black); background: var(--cyan); border-radius: 3px; padding: .2rem .3rem; }
.chat[data-state="open"] .chat__launch { display: none; }

.chat__panel {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 70; width: min(25rem, calc(100vw - 2rem)); height: min(40rem, calc(100svh - 2rem));
  display: none; flex-direction: column; border: 1px solid var(--gold-dim); border-radius: 10px; overflow: hidden;
  background: var(--night); box-shadow: 0 30px 80px -20px rgba(0,0,0,.9);
}
.chat[data-state="open"] .chat__panel { display: flex; animation: rise .35s var(--ease); }
@media (max-width: 520px) { .chat__panel { right: 0; bottom: 0; width: 100vw; height: 100svh; border-radius: 0; border: 0; } }
.chat__head { display: flex; align-items: center; gap: .7rem; padding: .8rem .9rem; border-bottom: 1px solid var(--gold-line); background: var(--black); }
.chat__head img { width: 34px; height: 34px; border-radius: 50%; }
.chat__title { flex: 1; min-width: 0; }
.chat__title strong { display: block; font: 700 .95rem/1.2 var(--f-display); letter-spacing: .04em; color: var(--white); }
.chat__title span { font: 500 .68rem/1.2 var(--f-mono); letter-spacing: .08em; color: var(--cyan); text-transform: uppercase; }
.chat__icon { width: 40px; height: 40px; border-radius: var(--radius); border: 1px solid var(--line); background: none; color: var(--white); cursor: pointer; font-size: 1.1rem; }
.chat__icon:hover { border-color: var(--gold-dim); }
.chat__book { min-height: 40px; padding: .4rem .7rem; font-size: .8rem; }
.chat__log { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .75rem; overscroll-behavior: contain; }
.chat__disclosure { border: 1px solid rgba(0,229,255,.35); border-radius: 8px; padding: .9rem 1rem; background: rgba(0,229,255,.05); font-size: .86rem; color: var(--text); }
.chat__disclosure strong { color: var(--white); }
.chat__disclosure p { margin: 0 0 .5rem; } .chat__disclosure p:last-child { margin: 0; }
.msg { max-width: 88%; padding: .7rem .9rem; border-radius: 10px; font-size: .93rem; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg--bot { align-self: flex-start; background: var(--navy); border: 1px solid var(--line); border-top-left-radius: 2px; }
.msg--me { align-self: flex-end; background: rgba(212,175,55,.12); border: 1px solid var(--gold-line); border-top-right-radius: 2px; }
.msg--note { align-self: stretch; max-width: none; background: transparent; border: 1px dashed var(--gold-dim); color: var(--text); }
.msg--note .btn { margin-top: .6rem; }
.msg.is-typing::after { content: "▍"; color: var(--gold); animation: blink 1s steps(2) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }
.chat__chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { border: 1px solid var(--gold-line); background: none; color: var(--text); border-radius: 999px; padding: .5rem .8rem; font: 500 .82rem/1.2 var(--f-body); cursor: pointer; min-height: 36px; text-align: left; }
.chip:hover { border-color: var(--gold); color: var(--white); }
.chat__form { border-top: 1px solid var(--gold-line); padding: .7rem; display: grid; grid-template-columns: 1fr auto; gap: .5rem; background: var(--black); }
.chat__form textarea { resize: none; min-height: 44px; max-height: 8rem; padding: .65rem .75rem; border-radius: var(--radius); border: 1px solid rgba(250,250,250,.24); background: var(--night); color: var(--white); font: inherit; font-size: .93rem; }
.chat__form textarea:focus { outline: none; border-color: var(--gold); }
.chat__send { min-width: 48px; }
.chat__meta { grid-column: 1 / -1; display: flex; justify-content: space-between; font: 500 .68rem/1 var(--f-mono); color: var(--faint); letter-spacing: .04em; }

/* Legal pages */
.legal { max-width: 46rem; margin: 0 auto; padding: 3rem var(--gutter) 6rem; }
.legal h1 { font: 700 clamp(2rem, 5vw, 2.8rem)/1.15 var(--f-display); margin: 1.5rem 0 .5rem; }
.legal h2 { font: 700 1.25rem/1.3 var(--f-display); letter-spacing: .02em; color: var(--gold); margin: 2.5rem 0 .75rem; scroll-margin-top: 5rem; }
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--white); }
.legal__updated { font: 500 .78rem/1 var(--f-mono); color: var(--faint); letter-spacing: .06em; }
.legal-back { display: inline-flex; align-items: center; gap: .5rem; color: var(--muted); text-decoration: none; font-size: .9rem; }
.legal-back:hover { color: var(--gold); }

/* 404 */
.lost { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 4rem var(--gutter); }
.lost h1 { font: 700 clamp(2rem, 6vw, 3.2rem)/1.1 var(--f-display); margin: 1rem 0; }
.lost p { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal, .reveal-load { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 520px) {
  .chat__launch { padding-right: .7rem; }
  .chat__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}