/* MarginVector OS, website version 5.
   One world: black and white sections, one accent (margin green), Geist and Geist Mono.
   Tokens are set per section ground (.s-black, .s-white); grays are opacities of the
   foreground; the only other hue is the warning color inside UI mocks (.mock). */

/* ---------- Tokens ---------- */

:root {
  --font: "Geist", sans-serif;
  --mono: "Geist Mono", monospace;
  --green-b: #2EE59D;
  --green-b2: #B8F5DC;
  --green-w: #0B8A4E;
  --green-w2: #0FA35E;
  --measure: 1240px;
  --prose: 36rem;
  --gutter: 20px;
  --nav-h: 56px;
  --pad: 80px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

.s-black, .theme-black {
  --bg: #000000;
  --fg: #FFFFFF;
  --fg-2: rgba(255, 255, 255, .64);
  --fg-3: rgba(255, 255, 255, .42);
  --line: rgba(255, 255, 255, .14);
  --line-2: rgba(255, 255, 255, .08);
  --panel: rgba(255, 255, 255, .05);
  --panel-2: rgba(255, 255, 255, .09);
  --accent: var(--green-b);
  --accent-2: var(--green-b2);
  --accent-soft: rgba(46, 229, 157, .16);
  --on-accent: #000000;
  color: var(--fg);
  background: var(--bg);
}

.s-white {
  --bg: #FFFFFF;
  --fg: #000000;
  --fg-2: rgba(0, 0, 0, .62);
  --fg-3: rgba(0, 0, 0, .42);
  --line: rgba(0, 0, 0, .12);
  --line-2: rgba(0, 0, 0, .06);
  --panel: rgba(0, 0, 0, .035);
  --panel-2: rgba(0, 0, 0, .06);
  --accent: var(--green-w);
  --accent-2: var(--green-w2);
  --accent-soft: rgba(11, 138, 78, .14);
  --on-accent: #FFFFFF;
  color: var(--fg);
  background: var(--bg);
}

/* ---------- Reset and base ---------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font: 400 17px/1.47 var(--font);
  letter-spacing: -.01em;
  color: #FFFFFF;
  background: #000000;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3, h4, p, ul, ol, figure, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 100; padding: 10px 14px; background: #FFFFFF; color: #000000; border-radius: 8px; }
.skip:focus { top: 12px; }

/* ---------- Type ---------- */

.eyebrow {
  font: 500 13px/1.4 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.h1 {
  font: 600 clamp(48px, 1.4rem + 4.5vw, 92px)/.98 var(--font);
  letter-spacing: -.03em;
  text-wrap: balance;
}
.h2 {
  font: 600 clamp(36px, 1.1rem + 3.2vw, 72px)/1.02 var(--font);
  letter-spacing: -.03em;
  text-wrap: balance;
}
.h3 {
  font: 600 clamp(28px, 1rem + 1.8vw, 44px)/1.08 var(--font);
  letter-spacing: -.02em;
  text-wrap: balance;
}
.h4 { font: 600 22px/1.2 var(--font); letter-spacing: -.015em; }
.lead { font: 400 clamp(19px, 1rem + .5vw, 22px)/1.4 var(--font); letter-spacing: -.012em; color: var(--fg-2); max-width: var(--prose); text-wrap: pretty; }
.line { font: 500 clamp(20px, 1rem + .8vw, 26px)/1.3 var(--font); letter-spacing: -.015em; text-wrap: pretty; }
.prose p { max-width: var(--prose); color: var(--fg-2); text-wrap: pretty; }
.prose p + p { margin-top: 1em; }
.prose strong { color: var(--fg); font-weight: 500; }
.small { font-size: 15px; }
.caption { font: 400 13px/1.45 var(--font); color: var(--fg-3); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.hl {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow + .h1, .eyebrow + .h2, .eyebrow + .h3 { margin-top: 18px; }
.h1 + .lead, .h2 + .lead, .h3 + .lead { margin-top: 24px; }

/* ---------- Layout ---------- */

.wrap { width: 100%; max-width: var(--measure); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--pad) 0; }
.section--tight { padding: calc(var(--pad) * .6) 0; }
.grid-2 { display: grid; gap: 40px; }
.grid-2 > *, .grid-3 > *, .grid-4 > *, .block > *, .agent > *, .area > *, .stage__body > *, .chapter__body--split > *, .chapter__body--split-rev > *, .wall__top > *, .footer__grid > *, .os > *, .os__main > * { min-width: 0; }
.grid-3 { display: grid; gap: 32px; }
.grid-4 { display: grid; gap: 32px; }
.stack > * + * { margin-top: 24px; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Buttons, chips ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: 999px;
  font: 500 15px/1 var(--font); letter-spacing: -.01em; white-space: nowrap;
  border: 1px solid transparent;
  transition: background-color .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease), transform .15s var(--ease);
}
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { color: var(--on-accent); transform: translateY(-1px); }
.btn--ghost { border-color: var(--line); color: var(--fg); background: transparent; }
.btn--ghost:hover { border-color: var(--fg); color: var(--fg); }
.btn--small { height: 36px; padding: 0 16px; font-size: 14px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 24px; padding: 0 10px; border-radius: 999px;
  font: 500 12px/1 var(--mono); letter-spacing: .04em; text-transform: uppercase;
  color: var(--fg-2); border: 1px solid var(--line);
}
.chip--accent { color: var(--accent); border-color: var(--accent); }
.link { color: var(--fg); font-weight: 500; border-bottom: 1px solid var(--line); transition: border-color .15s; }
.link:hover { color: var(--accent); border-color: var(--accent); }
.link--arrow::after { content: " \2192"; }

/* ---------- Nav ---------- */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  color: #FFFFFF;
  background: rgba(0, 0, 0, 0);
  border-bottom: 1px solid rgba(255, 255, 255, 0);
  transition: background-color .3s var(--ease), border-color .3s var(--ease);
}
.nav.is-solid, .nav--solid {
  background: rgba(0, 0, 0, .72);
  border-bottom-color: rgba(255, 255, 255, .1);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  backdrop-filter: saturate(140%) blur(16px);
}
.nav__inner { display: flex; align-items: center; height: 100%; gap: 20px; }
.nav__brand { display: flex; align-items: center; gap: 10px; font: 500 15px/1 var(--font); letter-spacing: -.01em; color: #FFFFFF; white-space: nowrap; }
.nav__brand:hover { color: #FFFFFF; }
.nav__mark { width: 18px; height: 18px; }
.nav__links { display: none; align-items: center; gap: 22px; margin-left: 16px; }
.nav__links a { font: 500 14px/1 var(--font); color: rgba(255, 255, 255, .72); }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: #FFFFFF; }
.nav__price {
  display: none; margin-left: auto; font: 500 13px/1 var(--mono); letter-spacing: .02em; color: rgba(255, 255, 255, .72); white-space: nowrap;
  opacity: 0; transition: opacity .3s var(--ease);
}
.nav.is-solid .nav__price, .nav--solid .nav__price { opacity: 1; }
.nav__cta { margin-left: auto; height: 36px; padding: 0 16px; font-size: 14px; background: #FFFFFF; color: #000000; border-radius: 999px; display: inline-flex; align-items: center; white-space: nowrap; flex: 0 0 auto; }
.nav__cta:hover { color: #000000; background: var(--green-b); }
.nav__menu { height: 36px; padding: 0 12px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .2); font: 500 14px/1 var(--font); color: #FFFFFF; }
.nav__drawer {
  display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
  padding: 12px var(--gutter) 20px; background: rgba(0, 0, 0, .94);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.nav.is-open .nav__drawer { display: block; }
.nav__drawer a { display: block; padding: 12px 0; font: 500 17px/1.2 var(--font); color: #FFFFFF; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.nav__drawer a:last-child { border-bottom: 0; }

/* ---------- Hero ---------- */

.hero {
  position: relative; min-height: 100svh; padding-top: var(--nav-h);
  display: flex; flex-direction: column; overflow: hidden; isolation: isolate;
}
.hero__field, .hero__gl { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__field { z-index: 0; }
.hero__gl { z-index: 1; }
.hero__inner {
  position: relative; z-index: 2; flex: 1 1 auto;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end; text-align: center;
  padding-top: 20px; padding-bottom: 22px;
}
.hero__object { width: 100%; height: clamp(200px, 32svh, 420px); flex: 0 0 auto; pointer-events: none; }
.hero__eyebrow { margin-top: 12px; }
.hero__h1 { margin-top: 14px; max-width: 14ch; }
.hero__lead { margin-top: 18px; max-width: 54rem; font-size: clamp(17px, 1rem + .25vw, 19px); color: rgba(255, 255, 255, .72); }
.hero__actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; justify-content: center; }
.hero__stats {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 20px 40px;
  margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12); width: 100%;
}
.stat { text-align: left; min-width: 96px; }
.stat__n { font: 500 clamp(24px, 1rem + 1.2vw, 32px)/1.1 var(--mono); letter-spacing: -.02em; font-variant-numeric: tabular-nums; color: #FFFFFF; }
.stat__l { font: 400 12px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, .5); margin-top: 4px; }

/* ---------- Chapters ---------- */

.chapter { position: relative; padding: var(--pad) 0; }
.chapter__head { max-width: var(--measure); margin: 0 auto; padding: 0 var(--gutter); }
.chapter__head .h2 { max-width: 26ch; }
.chapter__body { max-width: var(--measure); margin: 56px auto 0; padding: 0 var(--gutter); }
.chapter__lines > li { padding: 20px 0; border-top: 1px solid var(--line); }
.chapter__lines > li:last-child { border-bottom: 1px solid var(--line); }
.chapter__lines .line { color: var(--fg); }
.chapter__foot { max-width: var(--measure); margin: 48px auto 0; padding: 0 var(--gutter); }

/* Sticky chapters: a stage pinned for the length of the track. Without JavaScript, or under
   reduced motion, the stage is a normal block and every step is visible. */
.stage { max-width: var(--measure); margin: 0 auto; padding: 0 var(--gutter); }
.stage__body { margin-top: 40px; display: grid; gap: 32px; }
.steps { display: grid; gap: 20px; }
.step { color: var(--fg); }
.step .line { color: var(--fg); }
.step__note { margin-top: 10px; font: 400 14px/1.5 var(--mono); color: var(--fg-3); }
.track { display: none; }
html.js.motion-ok .chapter--sticky { padding: 0; }
html.js.motion-ok .chapter--sticky .stage {
  position: sticky; top: 0; height: 100svh; display: flex; flex-direction: column;
  padding-top: calc(var(--nav-h) + 20px); padding-bottom: 20px;
}
html.js.motion-ok .chapter--sticky .stage__body { flex: 1 1 auto; min-height: 0; margin-top: 20px; align-content: center; }
html.js.motion-ok .chapter--sticky .steps { position: relative; min-height: 7.5em; display: block; }
html.js.motion-ok .chapter--sticky .step {
  position: absolute; left: 0; right: 0; top: 0;
  opacity: 0; transform: translateY(10px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
  pointer-events: none;
}
html.js.motion-ok .chapter--sticky .step.is-active { opacity: 1; transform: none; pointer-events: auto; }
html.js.motion-ok .chapter--sticky .track { display: block; height: var(--track, 180vh); }
html.js.motion-ok .chapter--sticky .stage .h2 { font-size: clamp(32px, 1rem + 2.6vw, 60px); }

/* Chapter visuals */
.visual { position: relative; width: 100%; }
.visual svg { width: 100%; height: auto; display: block; }
.visual__chip { position: absolute; top: 0; right: 0; }
.fig-host { width: 100%; }
html.js.motion-ok .chapter--sticky .fig-host { height: min(52svh, 560px); }
.figure-caption { margin-top: 14px; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font: 400 13px/1.4 var(--mono); color: var(--fg-2); margin-top: 12px; }
.legend__k { display: inline-block; width: 18px; height: 3px; vertical-align: middle; margin-right: 8px; border-radius: 2px; background: var(--fg); }
.legend__k--accent { background: var(--accent); }
.legend__k--band { height: 10px; background: var(--accent); opacity: .22; }
.legend__k--dim { background: var(--fg-3); }

/* Spec tiles and giant numbers */
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 24px; }
.spec__n { font: 500 clamp(40px, 1.4rem + 3.6vw, 92px)/1 var(--mono); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.spec__l { margin-top: 10px; font: 400 14px/1.4 var(--mono); color: var(--fg-2); }
.specs--3 { grid-template-columns: repeat(3, 1fr); }
.giant { font: 500 clamp(44px, 1.4rem + 4vw, 100px)/1 var(--mono); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.giant--sep { color: var(--fg-3); }
.proof-tile { border-top: 1px solid var(--line); padding-top: 18px; max-width: 34rem; }
.proof-tile__n { font: 500 clamp(28px, 1rem + 1.6vw, 40px)/1.1 var(--mono); letter-spacing: -.02em; }
.proof-tile__t { margin-top: 8px; color: var(--fg-2); }
.proof-tile__d { margin-top: 8px; font: 400 13px/1.4 var(--mono); color: var(--fg-3); }

/* Proof strip */
.proof { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--line); }
.proof > li { padding: 16px 0; border-bottom: 1px solid var(--line); font: 400 14px/1.5 var(--mono); color: var(--fg-2); }
.proof b { display: block; font-weight: 500; color: var(--fg); }
.proof span { display: block; color: var(--fg-3); font-size: 13px; }

/* ---------- UI mocks ---------- */

.mock { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.mock .warn { color: #E25D2A; }
.mock .ok { color: var(--accent); }

/* Proposal card */
.card-wrap { position: relative; padding: 24px; border-radius: 20px; background: var(--panel); }
.card-wrap::before {
  content: ""; position: absolute; inset: -36px -12px; z-index: 0; pointer-events: none;
  background: radial-gradient(closest-side, var(--accent-soft), rgba(0, 0, 0, 0) 72%);
  opacity: .9;
}
.card {
  position: relative; z-index: 1; background: var(--bg); border: 1px solid var(--line); border-radius: 16px;
  padding: 20px; font-size: 14px; line-height: 1.5; color: var(--fg-2);
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .45);
}
.card__head { display: flex; justify-content: space-between; gap: 12px; align-items: center; font-size: 12px; color: var(--fg-3); letter-spacing: .02em; }
.card__title { margin-top: 12px; font: 500 20px/1.25 var(--font); letter-spacing: -.015em; color: var(--fg); }
.card__rows { margin-top: 16px; border-top: 1px solid var(--line); }
.card__rows > li { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line-2); transition: background-color .3s; }
.card__rows > li > span:first-child { color: var(--fg-2); }
.card__rows > li > span:last-child { color: var(--fg); white-space: nowrap; }
.card__rows > li.is-lit { background: var(--accent-soft); margin: 0 -8px; padding-left: 8px; padding-right: 8px; border-radius: 6px; }
.card__rows > li.is-effect > span:last-child { color: var(--accent); font-weight: 500; }
.card__actions { display: flex; gap: 10px; margin-top: 16px; }
.card__btn { height: 38px; padding: 0 18px; border-radius: 999px; font: 500 14px/1 var(--font); border: 1px solid var(--line); color: var(--fg); transition: all .3s var(--ease); }
.card__btn--approve { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.card.is-approved .card__btn--approve { transform: scale(.98); }
.card.is-approved .card__btn--decline { opacity: .4; }
.card__receipt { margin-top: 14px; font-size: 13px; color: var(--accent); opacity: 0; transform: translateY(6px); transition: all .4s var(--ease); }
.card.is-approved .card__receipt { opacity: 1; transform: none; }
html:not(.js) .card__receipt, html:not(.motion-ok) .card__receipt { opacity: 1; transform: none; }
.card__receipt::before { content: "\2713\00a0"; }

/* The OS screen (week panel) */
.os {
  position: relative; display: grid; grid-template-columns: 1fr; grid-template-rows: auto 1fr;
  border: 1px solid var(--line); border-radius: 16px; background: rgba(255, 255, 255, .03);
  overflow: hidden; font-size: 13px; line-height: 1.5; color: var(--fg-2);
  height: min(60svh, 640px); min-height: 380px;
}
.os__rail { display: flex; gap: 4px; padding: 10px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.os__day {
  flex: 0 0 auto; padding: 8px 12px; border-radius: 8px; font: 500 12px/1 var(--mono); letter-spacing: .04em; text-transform: uppercase;
  color: var(--fg-3); white-space: nowrap; transition: all .3s var(--ease);
}
.os__day.is-active { color: var(--on-accent); background: var(--accent); }
.os__day.is-done { color: var(--fg); }
.os__main { position: relative; min-height: 0; padding: 18px; display: grid; grid-template-rows: auto 1fr; gap: 12px; }
.os__head { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--fg-3); }
.os__frames { position: relative; min-height: 0; }
.os__frame { position: absolute; inset: 0; display: grid; grid-template-rows: auto auto 1fr auto; gap: 10px; opacity: 0; transition: opacity .3s var(--ease); pointer-events: none; }
.os__frame.is-active { opacity: 1; pointer-events: auto; }
html:not(.js) .os, html:not(.motion-ok) .os { height: auto; }
html:not(.js) .os__frames, html:not(.motion-ok) .os__frames { display: grid; gap: 24px; }
html:not(.js) .os__frame, html:not(.motion-ok) .os__frame { position: static; opacity: 1; pointer-events: auto; border-top: 1px solid var(--line); padding-top: 16px; }
.os__title { font: 500 18px/1.25 var(--font); letter-spacing: -.015em; color: var(--fg); }
.os__time { font-size: 12px; color: var(--fg-3); }
.os__text { color: var(--fg-2); max-width: 44rem; }
.os__fig { min-height: 0; align-self: stretch; }
.os__fig svg { width: 100%; height: auto; }
.os__stamp { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; color: var(--accent); padding-top: 10px; border-top: 1px solid var(--line-2); }
.os__pl { width: 100%; border-collapse: collapse; font-size: 13px; align-self: start; }
.os__pl td { padding: 6px 0; border-bottom: 1px solid var(--line-2); }
.os__pl td:last-child { text-align: right; color: var(--fg); }
.os__pl tr:last-child td { border-bottom: 0; color: var(--accent); font-weight: 500; }
.week__line { margin-top: 24px; min-height: 2.6em; }
.week__lines { display: grid; gap: 12px; margin-top: 24px; }
html.js.motion-ok .week__lines .line { position: absolute; opacity: 0; transition: opacity .3s var(--ease); }
html.js.motion-ok .week__lines { position: relative; min-height: 3.4em; }
html.js.motion-ok .week__lines .line.is-active { opacity: 1; position: relative; }

/* ---------- Utility wall ---------- */

.wall__top { display: grid; gap: 24px; align-items: end; }
.wall__n { font: 500 clamp(96px, 4rem + 10vw, 200px)/.9 var(--mono); letter-spacing: -.05em; }
.wall__tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; align-items: center; }
.search {
  flex: 1 1 240px; height: 44px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg); color: var(--fg); font-size: 16px;
}
.search::placeholder { color: var(--fg-3); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filter { height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); font: 500 13px/1 var(--font); color: var(--fg-2); transition: all .15s var(--ease); }
.filter:hover { color: var(--fg); border-color: var(--fg-2); }
.filter[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.wall { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.wall__chip {
  display: inline-flex; align-items: center; height: 36px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--line); font: 500 14px/1 var(--font); letter-spacing: -.01em; color: var(--fg);
  transition: all .15s var(--ease); cursor: default;
}
.wall__chip:hover, .wall__chip:focus-visible, .wall__chip.is-open { border-color: var(--accent); color: var(--accent); }
.wall__chip[hidden] { display: none; }
.wall__empty { margin-top: 16px; color: var(--fg-3); display: none; }
.wall__empty.is-shown { display: block; }
.tip {
  position: absolute; z-index: 40; max-width: 340px; padding: 10px 14px; border-radius: 12px;
  background: var(--fg); color: var(--bg); font: 400 14px/1.45 var(--font); pointer-events: none;
  opacity: 0; transition: opacity .15s var(--ease);
}
.tip.is-shown { opacity: 1; }
.tip b { font-weight: 500; display: block; }

/* ---------- Pricing ---------- */

.price { font: 600 clamp(52px, 1.5rem + 6vw, 128px)/1 var(--font); letter-spacing: -.04em; text-wrap: balance; }
.price-sub { margin-top: 16px; font: 500 clamp(24px, 1rem + 1.6vw, 40px)/1.1 var(--font); letter-spacing: -.02em; color: var(--fg-2); }
.includes { margin-top: 48px; border-top: 1px solid var(--line); counter-reset: inc; }
.includes > li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line); color: var(--fg-2); }
.includes > li::before { counter-increment: inc; content: "0" counter(inc); font: 500 14px/1.6 var(--mono); color: var(--fg-3); }
.includes b { font-weight: 500; color: var(--fg); }
.pricing__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 32px; }
.pricing__terms { margin-top: 20px; color: var(--fg-3); font-size: 15px; max-width: 44rem; }

/* ---------- Closing ---------- */

.guard { display: grid; gap: 28px; }
.guard > li { border-top: 1px solid var(--line); padding-top: 18px; }
.guard b { display: block; font: 500 18px/1.25 var(--font); letter-spacing: -.015em; margin-bottom: 8px; }
.guard p { color: var(--fg-2); font-size: 15px; }
.rows { display: grid; gap: 20px; }
.rows__k { font: 500 13px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 10px; }
.rows__v { display: flex; flex-wrap: wrap; gap: 8px; }
.rows__v span { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); font: 500 14px/1 var(--font); color: var(--fg-2); }
.founder { max-width: 44rem; }
.founder p { color: var(--fg-2); margin-top: 20px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font: 500 19px/1.3 var(--font); letter-spacing: -.015em; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px/1 var(--mono); color: var(--fg-3); flex: 0 0 auto; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 0 20px; color: var(--fg-2); max-width: var(--prose); }

/* Forms */
.form { display: grid; gap: 12px; max-width: 560px; }
.form--inline { grid-template-columns: 1fr; }
.field { display: grid; gap: 6px; }
.field label { font: 500 13px/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fg-3); }
.input, .select, .textarea {
  width: 100%; height: 48px; padding: 0 16px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg); color: var(--fg); font-size: 16px;
}
.textarea { height: auto; min-height: 120px; padding: 12px 16px; resize: vertical; }
.input::placeholder, .textarea::placeholder { color: var(--fg-3); }
.select { appearance: none; -webkit-appearance: none; }
.form__note { font-size: 13px; color: var(--fg-3); }
.form__status { font-size: 15px; color: var(--fg-2); min-height: 1.4em; }
.form__status.is-ok { color: var(--accent); }
.form__status.is-err { color: var(--fg); }

/* ---------- Footer ---------- */

.footer { padding: 64px 0 40px; font-size: 14px; }
.footer__grid { display: grid; gap: 32px; }
.footer__status { font: 500 13px/1.5 var(--mono); letter-spacing: .02em; color: var(--accent); }
.footer__col b { display: block; font: 500 13px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 12px; }
.footer__col a { display: block; padding: 4px 0; color: var(--fg-2); }
.footer__col a:hover { color: var(--fg); }
.footer__lines { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--fg-3); display: grid; gap: 6px; }

/* ---------- Secondary pages ---------- */

.page-head { padding: calc(var(--nav-h) + 72px) 0 72px; }
.page-head .h1 { max-width: 16ch; }
.page-head .lead { margin-top: 24px; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.toc a { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); font: 500 13px/1 var(--font); color: var(--fg-2); }
.toc a:hover { color: var(--fg); border-color: var(--fg-2); }
.block { display: grid; gap: 32px; padding: 56px 0; border-top: 1px solid var(--line); }
.block:first-of-type { border-top: 0; }
.block__side .h3 { max-width: 14ch; }
.block__side .eyebrow + .h3 { margin-top: 14px; }
.block__main > * + * { margin-top: 20px; }
.bullets > li { position: relative; padding: 12px 0 12px 22px; border-bottom: 1px solid var(--line-2); color: var(--fg-2); }
.bullets > li::before { content: ""; position: absolute; left: 0; top: 22px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.bullets b { color: var(--fg); font-weight: 500; }
.table { width: 100%; border-collapse: collapse; font: 400 14px/1.5 var(--mono); font-variant-numeric: tabular-nums; }
.table th { text-align: left; font-weight: 500; color: var(--fg-3); padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.table td { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line-2); color: var(--fg-2); vertical-align: top; }
.table td:first-child { color: var(--fg); }
.table .num { text-align: right; white-space: nowrap; }
.table--wrap { overflow-x: auto; }
.agent { display: grid; gap: 20px; padding: 40px 0; border-top: 1px solid var(--line); }
.agent__n { font: 500 13px/1.4 var(--mono); color: var(--fg-3); }
.agent__name { font: 600 clamp(24px, 1rem + 1.2vw, 32px)/1.1 var(--font); letter-spacing: -.02em; margin-top: 6px; }
.agent dl { display: grid; gap: 14px; }
.agent dt { font: 500 12px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); }
.agent dd { color: var(--fg-2); margin-top: 4px; }
.agent dd.never { color: var(--fg); }
.area { padding: 40px 0; border-top: 1px solid var(--line); display: grid; gap: 20px; }
.area__head .eyebrow { color: var(--accent); }
.area__head .h4 { margin-top: 8px; }
.area__head p { color: var(--fg-3); margin-top: 6px; font-size: 15px; }
.area__list > li { padding: 10px 0; border-bottom: 1px solid var(--line-2); color: var(--fg-2); font-size: 15px; }
.area__list b { color: var(--fg); font-weight: 500; }
.area__list > li[hidden] { display: none; }
.changelog > li { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-2); }
.changelog time { font: 500 13px/1.6 var(--mono); color: var(--fg-3); }
.changelog span { color: var(--fg-2); }
.minutes > li { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.minutes b { font: 500 14px/1.5 var(--mono); color: var(--accent); }
.minutes p { color: var(--fg-2); }
.stages { counter-reset: st; display: grid; gap: 16px; }
.stages > li { display: grid; grid-template-columns: 40px 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); color: var(--fg-2); }
.stages > li::before { counter-increment: st; content: counter(st); font: 500 24px/1 var(--mono); color: var(--fg-3); }
.stages b { color: var(--fg); font-weight: 500; }
.slider { display: grid; gap: 8px; margin-top: 16px; max-width: 420px; }
.slider label { font: 500 13px/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fg-3); }
.slider output { font: 500 15px/1.4 var(--mono); color: var(--fg); }
.slider input[type="range"] { width: 100%; accent-color: var(--accent); }
.notfound { min-height: 70svh; display: flex; align-items: center; }
.ai-list > li { padding: 10px 0; border-bottom: 1px solid var(--line-2); color: var(--fg-2); }

/* ---------- Figures (SVG) ---------- */

.fig-label { font: 400 13px var(--mono); fill: var(--fg-2); }
.fig-label--12 { font-size: 12px; }
.fig-label--w { font-weight: 500; fill: var(--fg); }
.fig-label--accent { fill: var(--accent); font-weight: 500; }
.fig-label--dim { fill: var(--fg-3); }
.fig-label--onaccent { fill: var(--on-accent); font-weight: 500; }
.fig-stroke { stroke: var(--fg); fill: none; stroke-width: 1.25; }
.fig-stroke-2 { stroke: var(--fg-2); fill: none; stroke-width: 1; }
.fig-stroke-3 { stroke: var(--fg-3); fill: none; stroke-width: 1; }
.fig-grid { stroke: var(--line); fill: none; stroke-width: 1; }
.fig-accent { stroke: var(--accent); fill: none; stroke-width: 2; }
.fig-accent-thin { stroke: var(--accent); fill: none; stroke-width: 1.25; }
.fig-accent-fill { fill: var(--accent); }
.fig-band { fill: var(--accent); opacity: .18; }
.fig-fill { fill: var(--fg); }
.fig-fill-2 { fill: var(--fg-2); }
.fig-fill-3 { fill: var(--fg-3); }
.fig-fill-bg { fill: var(--bg); }
.fig-panel { fill: var(--panel); }
.fig-node { fill: var(--bg); stroke: var(--fg-2); stroke-width: 1.25; }
.fig-node--lit { fill: var(--accent); stroke: var(--accent); }
.fig-edge { stroke: var(--line); fill: none; stroke-width: 1; }
.fig-edge--lit { stroke: var(--accent); stroke-width: 2; }
.fig-leader { stroke: var(--fg-3); stroke-width: 1; }
.fig-overlay { fill: var(--bg); opacity: .86; }
.fig-stream { stroke: var(--fg); fill: none; stroke-width: 1; opacity: .26; }
.fig-sep { stroke: var(--accent); fill: none; stroke-width: 2; }
.fig-sep-glow { stroke: var(--accent); fill: none; stroke-width: 10; opacity: .28; }
.fig-attr { fill: var(--accent); }
.fig-attr-ring { fill: none; stroke: var(--accent); stroke-width: 1; opacity: .5; }
.fig-token { fill: var(--accent); }
.fig-bar { fill: var(--fg-2); }
.fig-bar--accent { fill: var(--accent); }
.mock .fig-bar--warn { fill: #E25D2A; }
.fig-transition { transition: opacity .3s var(--ease); }

/* ---------- Chapter extras: tracks, the two-clock overlay, the slider readout ---------- */

[data-chapter="graph"] { --track: 200vh; }
[data-chapter="phase"] { --track: 240vh; }
[data-chapter="week"] { --track: 440vh; }
.overlay {
  position: absolute; right: 0; top: 28px; z-index: 3; max-width: 290px;
  padding: 14px 16px; border: 1px solid var(--accent); border-radius: 12px; background: var(--bg);
  font-size: 12px; line-height: 1.5; color: var(--fg-2);
  opacity: 0; transform: translateY(8px); transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.overlay.is-shown { opacity: 1; transform: none; }
html:not(.js) .overlay, html:not(.motion-ok) .overlay { position: static; opacity: 1; transform: none; margin-top: 16px; }
.overlay__k { font: 500 12px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.overlay dl { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin-top: 8px; }
.overlay dt { color: var(--fg-3); }
.overlay dd { color: var(--fg); }
.readout { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; font: 400 13px/1.4 var(--mono); color: var(--fg-3); }
.readout output { font-weight: 500; color: var(--fg); }
.signals > li { padding: 14px 0; border-top: 1px solid var(--line); color: var(--fg-2); }
.signals > li:last-child { border-bottom: 1px solid var(--line); }
.signals b { color: var(--fg); font-weight: 500; }
.form__status { grid-column: 1 / -1; }
.os__frame { grid-template-rows: auto auto auto minmax(0, 1fr) auto; }
.os__frame--final { grid-template-rows: auto auto minmax(0, 1fr) auto; }
.os__receipts { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--fg-3); }
.os__receipts span { color: var(--accent); }
.stage__chip { margin-top: 14px; }

/* ---------- Reveals and motion ---------- */

html.js.motion-ok .reveal { opacity: 0; transform: translateY(12px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
html.js.motion-ok .reveal.is-in { opacity: 1; transform: none; }
html.js.motion-ok .reveal--2 { transition-delay: .08s; }
html.js.motion-ok .reveal--3 { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ---------- Breakpoints ---------- */

@media (min-width: 600px) {
  .proof { grid-template-columns: repeat(2, 1fr); gap: 0 32px; }
  .specs { grid-template-columns: repeat(4, 1fr); }
  .guard { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .form--inline { grid-template-columns: 1fr auto; align-items: end; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .os { grid-template-columns: 170px 1fr; grid-template-rows: 1fr; }
  .os__rail { flex-direction: column; border-bottom: 0; border-right: 1px solid var(--line); overflow: visible; padding: 14px 10px; }
  .os__day { padding: 10px 12px; }
  .os__main { padding: 22px 24px; }
}

@media (min-width: 768px) {
  :root { --gutter: 32px; --pad: 112px; }
  .stat { min-width: 120px; }
  .hero__stats { gap: 24px 56px; }
  .block { grid-template-columns: 5fr 7fr; gap: 48px; }
  .agent { grid-template-columns: 4fr 8fr; gap: 40px; }
  .area { grid-template-columns: 4fr 8fr; gap: 40px; }
  .wall__top { grid-template-columns: auto 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .rows { grid-template-columns: 1fr; }
  .stage__body { grid-template-columns: 7fr 5fr; align-items: center; gap: 48px; }
  .stage__body--wide { grid-template-columns: 1fr; }
  html.js.motion-ok .chapter--sticky .fig-host { height: min(58svh, 600px); }
  .chapter__body--split { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: center; }
  .chapter__body--split-rev { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
}

@media (min-width: 900px) {
  .nav__links { display: flex; }
  .nav__menu { display: none; }
  .nav__cta { margin-left: auto; }
}

@media (min-width: 1100px) {
  .nav__price { display: block; }
  .nav__cta { margin-left: 0; }
}

@media (min-width: 1024px) {
  :root { --gutter: 48px; --pad: 128px; }
  .proof { grid-template-columns: repeat(5, 1fr); }
  .guard { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .hero__object { height: clamp(230px, 31svh, 440px); }
}

@media (max-width: 599px) {
  .hero__stats { gap: 18px 24px; justify-content: flex-start; }
  html.js.motion-ok .chapter--sticky .fig-host { height: min(42svh, 360px); }
  html.js.motion-ok .chapter--sticky .steps { min-height: 6.4em; }
  html.js.motion-ok .chapter--sticky .stage__body { align-content: start; }
  html.js.motion-ok .chapter--sticky .stage .h2 { font-size: clamp(28px, 1rem + 2.6vw, 60px); }
  html.js.motion-ok .os__text { display: none; }
  html.js.motion-ok .os__frame { grid-template-rows: auto auto minmax(0, 1fr) auto; }
  html.js.motion-ok .os__frame--final { grid-template-rows: auto auto minmax(0, 1fr) auto; }
  .os__fig { min-height: 110px; overflow: hidden; }
  .stat { min-width: 40%; }
  .os { height: auto; min-height: 0; }
  html.js.motion-ok .os { height: min(52svh, 520px); min-height: 360px; }
  .os__frame { grid-template-rows: auto auto auto 1fr auto; }
  .changelog > li, .minutes > li { grid-template-columns: 1fr; gap: 4px; }
  .specs { gap: 20px 16px; }
  .card { padding: 16px; font-size: 13px; }
  .card-wrap { padding: 14px; }
  .card__rows > li > span:last-child { white-space: normal; text-align: right; }
  .table { font-size: 13px; }
}

@media (max-height: 700px) and (min-width: 768px) {
  .hero__object { height: 36svh; }
  .hero__stats { margin-top: 28px; }
}
