/* AGE — age.bz landing (product preview). Reference: Tasklet (LLL.bz My Picks #10):
   calm two-tone headline, then the real product interface before any feature list. */

:root {
  --bg: #F7F6F2;
  --bg-alt: #F1F0EB;
  --surface: #FFFFFF;
  --surface-2: #FBFBF9;
  --ink: #20231F;
  --ink-2: #62685F;
  --line: #DFE3D8;
  --accent: #DCEBC5;
  --accent-line: #C6DBA8;
  --green-ink: #3B5A2A;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: "Iowan Old Style", "Charter", "Palatino", "Georgia", "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1120px;
  --measure: 760px;

  --r-lg: 16px;
  --r-md: 12px;
  --r-sm: 8px;

  --pad: 24px;
  --shadow: 0 1px 2px rgba(32, 35, 31, .04), 0 12px 32px rgba(32, 35, 31, .06);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  margin: 0;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.015em;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd, dt { margin: 0; padding: 0; }
li { list-style: none; }
a { color: inherit; }

.num { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.anchor { display: block; position: relative; top: -80px; }
section[id] { scroll-margin-top: 72px; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 12px 18px;
  border-radius: 0 0 var(--r-sm) 0;
  z-index: 20;
}
.skip:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 246, 242, .92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  gap: 16px;
}

.wordmark {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .16em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-right: 4px;
}

.site-nav { display: flex; align-items: center; gap: 8px; }

.site-nav__link {
  display: none;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 15px;
  color: var(--ink-2);
  text-decoration: none;
  border-radius: var(--r-sm);
}
.site-nav__link:hover { color: var(--ink); }

@media (min-width: 760px) {
  .site-nav__link { display: inline-flex; }
  .site-nav { gap: 4px; }
  .site-nav .btn { margin-left: 12px; }
}

/* ---------- Buttons and links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-size: 17px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
}

.btn--dark { background: var(--ink); color: #FBFBF8; }
.btn--dark:hover { background: #34382F; }
.btn--dark:active { transform: translateY(1px); }

.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink-2); }

.btn--sm { min-height: 44px; padding: 0 18px; font-size: 15px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 17px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color .18s ease;
}
.link-arrow::after { content: " \2192"; margin-left: 8px; }
.link-arrow:hover { border-color: var(--ink); }

/* ---------- Shared section parts ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 18px;
}

.section { padding: 80px 0; border-top: 1px solid var(--line); }
.section--alt { background: var(--bg-alt); }

.section__head { max-width: var(--measure); margin-bottom: 40px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__head--center .section__lead { margin-left: auto; margin-right: auto; }

.section__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 4.2vw, 44px);
  line-height: 1.1;
  letter-spacing: -.01em;
}

.section__lead {
  margin-top: 16px;
  max-width: 640px;
  font-size: 18px;
  color: var(--ink-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  font-size: 14px;
  color: var(--ink-2);
  white-space: nowrap;
}
.chip--accent { background: var(--accent); border-color: var(--accent-line); color: var(--ink); }

/* ---------- Hero ---------- */

.hero { padding: 60px 0 48px; }
.hero__inner { text-align: center; }
.hero .eyebrow { margin-bottom: 22px; }

.hero__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(42px, 6.4vw, 78px);
  line-height: 1.04;
  letter-spacing: -.02em;
  max-width: 22ch;
  margin: 0 auto;
}
.hero__accent { color: var(--green-ink); }

.hero__lead {
  margin: 22px auto 0;
  max-width: 620px;
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--ink-2);
}

.hero__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px 14px;
}

.hero__note { margin-top: 20px; font-size: 15px; color: var(--ink-2); }

.brk { display: none; }
@media (min-width: 700px) { .brk { display: inline; } }

/* ---------- Example company ---------- */

.section--company { padding-top: 24px; border-top: 0; }

.company__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 32px;
  margin-bottom: 20px;
}
.company__head > div { max-width: 640px; }
.company__head .section__title { font-size: clamp(24px, 2.6vw, 30px); }
.company__head .section__lead { margin-top: 8px; font-size: 16px; max-width: 620px; }

.preview-note {
  font-size: 14px;
  font-family: var(--mono);
  color: var(--ink-2);
  padding-bottom: 4px;
}

/* Workspace: an app window with a sidebar and a main pane */

.workspace {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

@media (min-width: 900px) {
  .workspace { grid-template-columns: 272px minmax(0, 1fr); }
}

/* On phones the sidebar dissolves into the window's flow: company, steps, content, then run settings. */
.ws-side { display: contents; }
.ws-side__company { order: 1; background: var(--surface-2); }
.steps__tabs { order: 2; }
.ws-main { order: 3; border-top: 1px solid var(--line); }
.context { order: 4; background: var(--surface-2); border-top: 1px solid var(--line); }

@media (min-width: 900px) {
  .ws-side {
    display: block;
    background: var(--surface-2);
    border-right: 1px solid var(--line);
  }
  .ws-main { border-top: 0; }
  .context { border-top: 0; }
}

.ws-side__company { padding: 22px 20px 18px; }
.ws-side__name { font-size: 19px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 8px; }
.ws-side__role { margin-top: 10px; color: var(--ink-2); font-size: 15px; }

/* Step tabs: sidebar list on desktop, 2×2 grid on phones; hidden entirely without JS */

.steps__tabs { display: none; }
.js .steps__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}
@media (min-width: 900px) {
  .js .steps__tabs { grid-template-columns: 1fr; gap: 0; background: transparent; border-bottom: 0; padding: 8px 10px; }
}

.tab {
  appearance: none;
  border: 0;
  background: var(--surface-2);
  color: var(--ink-2);
  font-family: inherit;
  font-size: 15px;
  text-align: left;
  padding: 12px 20px;
  min-height: 58px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  transition: background-color .18s ease, color .18s ease;
}
.tab:hover { background: #F1F3EC; color: var(--ink); }
.tab__num { font-size: 14px; color: var(--ink-2); }
.tab__label { font-weight: 500; }

.tab[aria-selected="true"] { background: var(--accent); color: var(--ink); }
.tab[aria-selected="true"] .tab__num { color: var(--green-ink); }
.tab[aria-selected="true"] .tab__label { font-weight: 600; }

@media (min-width: 900px) {
  .tab {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    min-height: 46px;
    padding: 0 12px;
    border-radius: var(--r-sm);
    background: transparent;
    position: relative;
  }
  .tab + .tab { margin-top: 2px; }
  .tab__num { width: 22px; }
  .tab[aria-selected="true"]::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 2px;
    background: var(--green-ink);
  }
}

.context { padding: 6px 20px 14px; }
.context__item {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.context dt { font-size: 14px; color: var(--ink-2); }
.context dd { font-size: 14px; font-weight: 500; text-align: right; }
@media (min-width: 900px) {
  .context { padding: 8px 20px 20px; }
  .context__item { display: block; padding: 12px 0; }
  .context dd { margin-top: 2px; text-align: left; font-size: 15px; }
}

/* Panels */

.ws-main { min-width: 0; }
.panel { padding: 26px var(--pad) 28px; }
.panel + .panel { border-top: 1px solid var(--line); }
.js .panel + .panel { border-top: 0; }

.panel__step {
  font-size: 14px;
  color: var(--ink-2);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.panel__title { font-size: clamp(20px, 2.4vw, 25px); margin-bottom: 18px; }

.panel__grid { display: grid; gap: 24px; }
.panel__main > * + * { margin-top: 18px; }
.panel__cta { margin-top: 20px; }

@media (min-width: 1040px) {
  .panel__grid { grid-template-columns: minmax(0, 1fr) 260px; column-gap: 40px; align-items: start; }
}

.panel__side {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface-2);
  padding: 16px 18px;
}

.brief {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 18px;
  font-size: 17px;
}

.facts__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.facts__row dt { font-size: 15px; color: var(--ink-2); min-width: 150px; }
.facts__row dd { font-size: 16px; }

.panel__takeaway { font-size: 16px; color: var(--ink-2); max-width: 620px; }
.panel__takeaway + p { margin-top: 14px; }

.roles { border-top: 1px solid var(--line); }
.role { padding: 14px 0; border-bottom: 1px solid var(--line); }
.role__name { font-size: 17px; font-weight: 600; }
.role__task { margin-top: 4px; font-size: 16px; color: var(--ink-2); }
.role__tools { margin-top: 8px; font-size: 14px; font-family: var(--mono); color: var(--ink-2); }
.role__tools-label { text-transform: uppercase; letter-spacing: .1em; margin-right: 8px; color: #7C8278; }


.delivered { display: grid; gap: 8px; max-width: 640px; }
.delivered li { position: relative; padding-left: 24px; font-size: 16px; }
.delivered li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  border: 1px solid var(--accent-line);
}

.files { display: flex; flex-wrap: wrap; gap: 8px; }
.file {
  font-size: 14px;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 6px 10px;
  background: var(--surface-2);
}

.approval {
  border: 1px solid var(--accent-line);
  background: var(--accent);
  border-radius: var(--r-md);
  padding: 16px 18px;
  max-width: 680px;
}
.approval__title { font-weight: 600; font-size: 17px; color: var(--ink); }
.approval__text { margin-top: 4px; font-size: 16px; color: #414636; }

.ledger { display: grid; gap: 14px; }
.ledger__item dt { font-size: 14px; color: var(--ink-2); }
.ledger__item dd { font-size: 20px; font-weight: 500; margin-top: 2px; }

.totals__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.totals__row dt { color: var(--ink-2); }
.totals__row--sum { font-weight: 600; }
.totals__row--sum dt { color: var(--ink); }
.totals__row:last-child { border-bottom: 0; }

.fineprint { margin-top: 12px; font-size: 14px; color: var(--ink-2); }

/* ---------- Three layers ---------- */

.layers { border-top: 1px solid var(--line); max-width: 920px; margin: 0 auto; }
.layer { padding: 26px 0; border-bottom: 1px solid var(--line); }
.layer__label {
  font-size: 14px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 10px;
}
.layer__title { font-size: clamp(21px, 2.4vw, 26px); }
.layer__text { margin-top: 10px; color: var(--ink-2); font-size: 17px; max-width: 560px; }

@media (min-width: 800px) {
  .layer { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 30px 0; }
  .layer__label { margin-bottom: 0; padding-top: 6px; }
  .layer__body { border-left: 1px solid var(--line); padding-left: 32px; }
}

.layers__sum {
  margin: 28px auto 0;
  max-width: 920px;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 24px);
}

/* ---------- Example workflows ---------- */

.cases { border-top: 1px solid var(--line); max-width: 920px; margin: 0 auto; }
.case { padding: 24px 0; border-bottom: 1px solid var(--line); }
.case__title { font-size: 21px; font-weight: 600; }
.case__text { margin-top: 8px; color: var(--ink-2); font-size: 17px; max-width: 620px; }
.case__result { margin-top: 10px; font-size: 16px; max-width: 620px; }
.case__result-label {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-right: 10px;
}

@media (min-width: 800px) {
  .case { display: grid; grid-template-columns: 300px 1fr; column-gap: 40px; row-gap: 10px; }
  .case__title { grid-column: 1; grid-row: 1 / span 2; padding-top: 2px; }
  .case__text { grid-column: 2; grid-row: 1; margin-top: 0; }
  .case__result { grid-column: 2; grid-row: 2; margin-top: 0; }
}

/* ---------- Owner control ---------- */

.control { display: grid; gap: 32px; align-items: start; }
.control__list { margin-top: 24px; display: grid; gap: 2px; max-width: 480px; }
.control__list li { padding: 12px 0; border-top: 1px solid var(--line); font-size: 17px; }

.rules {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px 20px 8px;
  box-shadow: var(--shadow);
}
.rules__head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.rules__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}
.rules__row:last-child { border-bottom: 0; }
.rules__row dt { color: var(--ink-2); }
.rules__row dd { font-weight: 500; }

@media (min-width: 860px) {
  .control { grid-template-columns: 1fr 400px; gap: 56px; }
}

/* ---------- FAQ ---------- */

.faq { margin-top: 48px; max-width: 780px; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  padding: 14px 0;
  font-size: 18px;
  font-weight: 500;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-family: var(--mono); font-size: 20px; color: var(--ink-2); flex: none; }
.faq__item[open] summary::after { content: "\2013"; }
.faq__item p { padding: 0 0 20px; max-width: 680px; color: var(--ink-2); font-size: 17px; }

/* ---------- Final CTA ---------- */

.cta__inner { text-align: center; }
.cta__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(32px, 4.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -.015em;
  max-width: 16ch;
  margin: 0 auto;
}
.cta__text { margin: 18px auto 0; font-size: 18px; color: var(--ink-2); max-width: 560px; }
.cta__action { margin-top: 28px; }
.cta__note { margin-top: 16px; font-size: 15px; color: var(--ink-2); }
.cta__contact { margin-top: 24px; font-size: 16px; }
.cta__contact a {
  display: inline-block;
  padding: 13px 8px;
  margin: -13px -8px;
  text-decoration: underline;
  text-decoration-color: #B9C0B2;
  text-underline-offset: 4px;
}
.cta__contact a:hover { text-decoration-color: var(--ink); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding: 36px 0 48px; }
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
.wordmark--footer { font-size: 18px; font-weight: 600; letter-spacing: .16em; }
.site-footer__tagline { margin-top: 6px; font-size: 15px; color: var(--ink-2); }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.site-footer__nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 15px; color: var(--ink-2); text-decoration: none; }
.site-footer__nav a:hover { color: var(--ink); }

/* ---------- Small screens ---------- */

@media (max-width: 480px) {
  :root { --pad: 20px; }
  .container { padding: 0 20px; }
  .section { padding: 56px 0; }
  .hero { padding: 44px 0 40px; }
  .hero__actions .btn { width: 100%; }
  .facts__row dt { min-width: 100%; }
  .ws-side__company { padding: 20px 20px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}