/* erateworkbench.com — tokens and components. Documented in DESIGN.md; change both together. */

@font-face { font-family: "Outfit"; src: url("../fonts/outfit-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("../fonts/source-sans-3-var.woff2") format("woff2"); font-weight: 200 900; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("../fonts/source-sans-3-var-italic.woff2") format("woff2"); font-weight: 200 900; font-style: italic; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/jetbrains-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/jetbrains-mono-500.woff2") format("woff2"); font-weight: 500 700; font-display: swap; }

:root {
  --ink: #0E1A33;
  --ink-2: #16264A;
  --paper: #F4F6FA;
  --surface: #FFFFFF;
  --line: #DCE0E8;
  --field: #8A93A6;
  --text: #141A26;
  --muted: #4E5668;
  --blue: #2556B8;
  --blue-deep: #1D4699;
  --blue-tint: #E8EEFA;
  --orange: #F28B3B;
  --orange-hover: #F7A061;
  --orange-ink: #A9541A;
  --soft: #C9D3E6;
  --dim: #94A3C2;
  --blue-light: #8FB1F5;
  --outline-ink: #6B7A99;
  --focus: var(--blue);

  --font-display: "Outfit", "Source Sans 3", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section: clamp(64px, 9vw, 120px);
  --radius: 12px;
  --radius-btn: 10px;
  --shadow-shot: 0 24px 60px -20px rgba(14, 26, 51, .45), 0 2px 6px rgba(14, 26, 51, .08);
  --ease: cubic-bezier(.16, 1, .3, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: auto; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font: 400 18px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  accent-color: var(--blue); caret-color: var(--blue);
}
@media (max-width: 640px) { body { font-size: 17px; } }
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--blue-tint); color: var(--ink); }
.band-ink ::selection, .hero ::selection, .site-footer ::selection { background: var(--blue); color: #fff; }

h1, h2, h3 { font-family: var(--font-display); color: var(--ink); margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 1.2rem + 4.2vw, 4.25rem); line-height: 1.03; letter-spacing: -0.025em; font-weight: 700; }
h2 { font-size: clamp(1.9rem, 1.1rem + 2.4vw, 2.9rem); line-height: 1.08; letter-spacing: -0.018em; font-weight: 700; }
h3 { font-size: 1.35rem; line-height: 1.25; font-weight: 600; letter-spacing: -0.005em; }
p { margin: 0; text-wrap: pretty; }
.mono { font-family: var(--font-mono); font-size: .92em; }
.num { font-variant-numeric: tabular-nums; }

a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--blue-deep); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: var(--gutter); top: -100px; z-index: 50; background: var(--orange); color: var(--ink); font-weight: 700; padding: 12px 18px; border-radius: var(--radius-btn); text-decoration: none; }
.skip-link:focus { top: 12px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.prose { max-width: 68ch; }
section[id], h2[id], h3[id] { scroll-margin-top: 1.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: 0 1.4rem; border-radius: var(--radius-btn);
  font: 700 1rem/1.2 var(--font-body); text-decoration: none; border: 2px solid transparent;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn-lg { min-height: 52px; padding: 0 1.6rem; font-size: 1.0625rem; }
.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: var(--orange-hover); color: var(--ink); }
.btn-secondary { background: var(--blue); color: #fff; }
.btn-secondary:hover { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: transparent; color: #fff; border-color: var(--outline-ink); }
.btn-ghost:hover { border-color: var(--soft); color: #fff; }
.btn svg { flex: none; }
.btn:active { transform: translateY(1px); }
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease); }
  a { transition: color .15s var(--ease), text-decoration-color .15s var(--ease); }
}
@media (prefers-reduced-motion: no-preference) and (hover: hover) and (pointer: fine) {
  .btn:hover { transform: translateY(-1px); }
  .btn:active { transform: translateY(1px); }
}

/* ---------- Header ---------- */
.site-header { background: var(--ink); color: #fff; --focus: var(--orange); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; }
.lockup { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; min-height: 44px; }
.lockup:hover { color: #fff; }
.lockup img { width: 40px; height: 40px; }
.wordmark { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: -0.01em; white-space: nowrap; }
.wordmark b { font-weight: 700; }
.wordmark span { font-weight: 400; }
.nav { display: flex; align-items: center; gap: 4px 8px; flex-wrap: wrap; justify-content: flex-end; }
.nav a:not(.btn) { color: var(--soft); text-decoration: none; font-weight: 600; font-size: 1rem; padding: 0 12px; min-height: 44px; display: inline-flex; align-items: center; border-radius: 6px; }
.nav a:not(.btn):hover { color: #fff; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .3em; }
.nav .btn { margin-left: 8px; min-height: 44px; }
@media (max-width: 760px) {
  .nav a.nav-anchor { display: none; }
  .wordmark { font-size: 1.15rem; }
  .lockup img { width: 36px; height: 36px; }
}
@media (max-width: 420px) {
  .site-header .wrap { flex-wrap: wrap; }
  .nav { width: 100%; justify-content: space-between; }
  .nav .btn { margin-left: 0; }
}

/* ---------- Hero ---------- */
.hero { background: var(--ink); color: var(--soft); --focus: var(--orange); padding-top: clamp(40px, 6vw, 80px); position: relative; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: clamp(120px, 16vw, 240px); background: var(--paper); }
.hero h1 { color: #fff; max-width: 20ch; }
.hero-copy { display: grid; gap: 24px; max-width: 760px; }
.lede { font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); line-height: 1.55; max-width: 60ch; }
.hero .lede { color: var(--soft); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { font-size: .95rem; color: var(--dim); }
.hero-shot { position: relative; z-index: 1; margin-top: clamp(40px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 820px) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.hero-aside { display: grid; gap: 14px; font-size: .95rem; line-height: 1.55; color: var(--dim); padding-top: 4px; max-width: 34ch; }
.hero-aside strong { color: #fff; font-weight: 600; }
@media (max-width: 900px) {
  .hero-shot { grid-template-columns: 1fr; }
  .hero-aside { max-width: none; background: var(--paper); color: var(--muted); margin-inline: calc(-1 * var(--gutter)); padding: 4px var(--gutter) 0; }
  .hero-aside strong { color: var(--text); }
}
@media (max-width: 480px) { .hero .cta-row .btn { width: 100%; } }

/* ---------- Screenshot frame ---------- */
.shot { margin: 0; }
.shot-frame { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(14, 26, 51, .06); overflow: hidden; }
.hero-shot .shot-frame { border-color: transparent; box-shadow: var(--shadow-shot); }
.shot-frame img { width: 100%; }
.shot figcaption { text-wrap: pretty; margin-top: 12px; font-size: .875rem; line-height: 1.5; color: var(--muted); }
a.shot-frame { display: block; cursor: zoom-in; }
a.shot-frame:focus-visible { outline-offset: 4px; border-radius: var(--radius); }


/* ---------- Sections ---------- */
.section { padding-block: var(--section); }
.section-head { display: grid; gap: 16px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .lede { color: var(--muted); }

/* Stage rows */
.stages { display: grid; gap: clamp(64px, 8vw, 112px); }
.stage { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.stage.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.stage.flip .stage-copy { order: 2; }
.stage.wide { grid-template-columns: 1fr; }
.stages > *, .stage > *, .pair > * { min-width: 0; }
.stage-copy { display: grid; gap: 16px; align-content: start; }
.stage-copy p { color: var(--muted); }
.ticks { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; color: var(--text); }
.ticks svg { margin-top: 5px; color: var(--blue); }
.split-head { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: clamp(32px, 5vw, 72px); }
.split-body { display: grid; gap: 16px; }
.split-body p { color: var(--muted); }
.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 5vw, 72px); border-top: 1px solid var(--line); padding-top: clamp(32px, 4vw, 48px); }
.pair > div { display: grid; gap: 14px; align-content: start; }
.pair p { color: var(--muted); }
.tag-pro { display: inline-block; margin-left: 8px; padding: 2px 9px; border-radius: 999px; background: var(--ink); color: #fff; font: 700 .75rem/1.5 var(--font-body); vertical-align: .2em; letter-spacing: .01em; }
@media (max-width: 900px) {
  .stage, .stage.flip { grid-template-columns: 1fr; }
  .stage.flip .stage-copy { order: 0; }
  .pair { grid-template-columns: 1fr; }
  .split-head { grid-template-columns: 1fr; }
}

/* ---------- Ink band ---------- */
.band-ink { background: var(--ink); color: var(--soft); --focus: var(--orange); }
.band-ink h2, .band-ink h3 { color: #fff; }
.band-ink a { color: var(--blue-light); }
.band-ink a:hover { color: #fff; }
.band-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.band-grid > div:first-child { display: grid; gap: 20px; }
.wont { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid #26365A; }
.wont li { padding: 18px 0; border-bottom: 1px solid #26365A; display: grid; gap: 4px; }
.wont b { color: #fff; font-weight: 600; font-family: var(--font-display); font-size: 1.125rem; }
@media (max-width: 900px) { .band-grid { grid-template-columns: 1fr; } }

/* ---------- Plans ---------- */
.plans { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.plans th, .plans td { padding: 16px 20px; text-align: center; border-bottom: 1px solid var(--line); vertical-align: middle; }
.plans tbody tr:last-child th, .plans tbody tr:last-child td { border-bottom: 0; }
.plans thead th { vertical-align: bottom; padding-top: 28px; }
.plans th[scope="row"] { text-align: left; font-weight: 600; color: var(--text); width: 38%; }
.plans .plan-name { display: block; font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--ink); }
.plans .plan-fit { display: block; font-size: .9rem; font-weight: 400; color: var(--muted); margin-top: 4px; }
.plans .rec { background: var(--blue-tint); }
.plans svg { display: inline-block; vertical-align: middle; }
.plans .yes { color: var(--blue); }
.plans .no { color: var(--field); }
.plans .span-note { color: var(--muted); }
.plans .price-row .span-note { font-family: var(--font-display); font-weight: 600; color: var(--ink); }
.plans .price { display: block; font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
.plans .per { display: block; font-size: .875rem; color: var(--muted); margin-top: 2px; }
.plan-block .plan-price { font-family: var(--font-display); font-weight: 600; color: var(--ink); font-size: 1.1rem; }
.rec-flag { display: inline-block; margin: 0 0 8px; padding: 2px 10px; border-radius: 999px; background: var(--blue); color: #fff; font-size: .78rem; font-weight: 700; }
.soon { display: inline-block; margin: 0 0 8px; padding: 2px 10px; border-radius: 999px; background: #ECEEF3; color: var(--muted); font-size: .78rem; font-weight: 700; }
.plan-list { display: none; }
.plan-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 6px; }
.plan-block.rec { background: var(--blue-tint); border-color: var(--blue); }
.plan-block h3 { font-size: 1.3rem; }
.plan-users { font-family: var(--font-body); font-size: 1rem; font-weight: 400; color: var(--muted); }
.plan-block p:not(.rec-flag):not(.soon) { color: var(--muted); }
.plan-block .rec-flag, .plan-block .soon { justify-self: start; margin: 0; }
.plans-note { color: var(--muted); font-size: 1rem; }
.plans-cta { margin-top: 24px; }
@media (max-width: 760px) {
  .plans { display: none; }
  .plan-list { display: grid; gap: 12px; }
  .plans-cta .btn { width: 100%; }
}

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { flex: none; color: var(--blue); }
.faq details[open] summary svg { transform: rotate(180deg); }
.faq .answer { padding: 0 0 22px; color: var(--muted); max-width: 68ch; }

/* ---------- Closing CTA ---------- */
.closing { padding-block: var(--section); }
.closing-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(32px, 5vw, 64px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.closing-card > div { display: grid; gap: 12px; max-width: 640px; }
.closing-card p { color: var(--muted); }
@media (max-width: 480px) { .closing-card .cta-row, .closing-card .btn { width: 100%; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--dim); --focus: var(--orange); padding-block: 56px 32px; font-size: .95rem; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; }
.footer-brand { display: grid; gap: 14px; max-width: 420px; }
.footer-brand .lockup img { width: 32px; height: 32px; }
.footer-brand .wordmark { font-size: 1.1rem; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 56px; }
.footer-cols h2 { font: 700 1rem/1.4 var(--font-body); color: #fff; margin-bottom: 6px; }
.footer-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.footer-cols a { color: var(--soft); text-decoration: none; min-height: 36px; display: inline-flex; align-items: center; }
.footer-cols a:hover { color: #fff; text-decoration: underline; }
.footer-legal { margin-top: 40px; padding-top: 24px; border-top: 1px solid #26365A; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .875rem; }
.site-footer a.credit { color: var(--soft); }
.site-footer a.credit:hover { color: #fff; }

/* ---------- Legal pages ---------- */
.title-band { background: var(--ink); color: var(--soft); padding-block: clamp(40px, 6vw, 72px); }
.title-band h1 { color: #fff; font-size: clamp(2.2rem, 1.4rem + 3vw, 3.4rem); }
.title-band p { margin-top: 12px; }
.legal-layout { display: flex; flex-wrap: wrap; gap: 56px; align-items: flex-start; padding-block: clamp(40px, 6vw, 72px) var(--section); }
.legal-index { flex: 1 1 220px; max-width: 280px; font-size: .97rem; }
@media (max-width: 760px) { .legal-index { max-width: none; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 4px 16px 8px; } }
.legal-index summary { font: 700 1rem/1.4 var(--font-body); color: var(--text); list-style: none; min-height: 44px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.legal-index summary::-webkit-details-marker { display: none; }
.legal-index summary svg { color: var(--blue); }
.legal-index[open] summary svg { transform: rotate(180deg); }
.legal-index .links { display: grid; gap: 2px; }
@media (min-width: 761px) { .legal-index summary { pointer-events: none; } .legal-index summary svg { display: none; } }
.legal-index a { text-decoration: none; min-height: 36px; display: inline-flex; align-items: center; }
.legal-index a:hover { text-decoration: underline; }
.legal { flex: 999 1 560px; min-width: 0; max-width: 72ch; font-size: 1.0625rem; line-height: 1.7; }
.legal h2 { font-size: 1.6rem; margin: 48px 0 12px; }
.legal h3 { font-size: 1.2rem; margin: 26px 0 8px; }
.legal p { margin: 0 0 14px; }
.legal ul { margin: 0 0 14px; padding-left: 22px; display: grid; gap: 8px; }
.legal .summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; margin-bottom: 8px; }
.legal .summary h2 { margin: 0 0 10px; font-size: 1.25rem; }
.legal .summary ul { margin: 0; }
.legal address { font-style: normal; }

/* ---------- Motion (DESIGN.md section 6) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .faq summary svg, .legal-index summary svg { transition: transform .25s var(--ease); }
  .js-reveal [data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
  .js-reveal [data-reveal].is-in { opacity: 1; transform: none; }
}

@media print {
  .site-header .nav, .skip-link, .closing { display: none; }
  .hero, .band-ink, .site-footer, .title-band { background: #fff; color: #000; }
  .hero h1, .band-ink h2, .band-ink h3, .title-band h1 { color: #000; }
  .hero::after { display: none; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}
.flush-top { padding-top: 0; }
