/* SiteProjeX marketing site — design tokens shared with the app */
:root {
  --bg: #f7f8f8;
  --surface: #ffffff;
  --ink: #16191b;
  --accent: #0f6d5e;
  --accent-ink: #ffffff;
  --line: rgba(22, 25, 27, .13);
  --line-soft: rgba(22, 25, 27, .07);
  --muted: rgba(22, 25, 27, .58);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  /* One typeface for the whole site — CivyxIQ family sites don't mix serif/mono
     display fonts into the body font. Labels use --sans too, styled with
     letter-spacing/uppercase/size instead of a different typeface. */
  --serif: var(--sans);
  --mono: var(--sans);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1315;
    --surface: #171c1f;
    --ink: #e6eae9;
    --accent: #3fbfa4;
    --accent-ink: #0b1211;
    --line: rgba(230, 234, 233, .15);
    --line-soft: rgba(230, 234, 233, .08);
    --muted: rgba(230, 234, 233, .56);
  }
}
:root[data-theme="light"] {
  --bg: #f7f8f8; --surface: #ffffff; --ink: #16191b; --accent: #0f6d5e; --accent-ink: #ffffff;
  --line: rgba(22, 25, 27, .13); --line-soft: rgba(22, 25, 27, .07); --muted: rgba(22, 25, 27, .58);
}
:root[data-theme="dark"] {
  --bg: #0f1315; --surface: #171c1f; --ink: #e6eae9; --accent: #3fbfa4; --accent-ink: #0b1211;
  --line: rgba(230, 234, 233, .15); --line-soft: rgba(230, 234, 233, .08); --muted: rgba(230, 234, 233, .56);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}
p, li { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--ink); }
button { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--bg); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--surface); color: var(--ink);
  padding: 10px 16px; border-radius: 8px; z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.skip-link:focus { left: 16px; top: 16px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------------------------------------------------------------- header */
header.site {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 0;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--ink);
}
.brand svg { width: 26px; height: 26px; flex: none; align-self: center; }
.wordmark { font-family: var(--sans); font-weight: 800; font-size: 19px; letter-spacing: -.01em; }
.wordmark .x { color: var(--accent); }
.wordmark .by { font-family: var(--mono); font-weight: 400; font-size: 10.5px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }

.nav-links { margin-left: auto; display: flex; align-items: center; gap: 28px; font-size: 13.5px; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.theme-toggle {
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--ink); }

/* ------------------------------------------------------------------ button */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.button.primary {
  background: var(--accent);
  color: var(--accent-ink);
  padding: 14px 26px;
  font-weight: 500;
}
.button.primary:hover { background: var(--ink); color: var(--bg); }
.button.outline {
  border-color: var(--accent);
  color: var(--accent);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
}
.button.outline:hover { background: var(--accent); color: var(--bg); }
.button.ghost {
  border-color: var(--line);
  color: var(--ink);
  padding: 14px 24px;
}
.button.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* -------------------------------------------------------------------- hero */
.hero { padding: 96px 0 88px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 72px;
  align-items: start;
}
.hero .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 34px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero .eyebrow .rule { width: 26px; height: 1px; background: var(--accent); display: block; }
.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(36px, 4.8vw, 58px);
  line-height: 1.05;
  letter-spacing: -.025em;
  margin-bottom: 28px;
  max-width: 17ch;
}
.hero .lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 36px;
}
.hero .cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 40px; }
.trade-rail {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  list-style: none; margin: 0; padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.trade-rail .accent-item { color: var(--accent); }

/* --------------------------------------------------------------- version stack */
.hero-visual { padding-left: 44px; }
.stack-scene { perspective: 1700px; perspective-origin: 58% 32%; }
.stack {
  position: relative;
  height: 300px;
  transform-style: preserve-3d;
  transition: transform .2s cubic-bezier(.2,.7,.3,1);
  will-change: transform;
}
.page-card {
  position: absolute;
  top: 0; left: 0; width: 100%;
  transform-style: preserve-3d;
  transition: transform .55s cubic-bezier(.2,.75,.25,1), opacity .45s ease;
}
.version-tab {
  position: absolute;
  top: 16px; left: -1px;
  transform: translate3d(-100%, 0, 0);
  display: flex; align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-right: none;
  border-radius: 8px 0 0 8px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-card[data-layer="0"] .version-tab { color: var(--accent); }
.page-card {
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 40px 60px -46px rgba(0,0,0,.55);
}
.page-chrome {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-soft);
}
.page-chrome .dot { width: 7px; height: 7px; border-radius: 999px; background: var(--muted); display: block; }
.page-card[data-layer="0"] .dot { background: var(--accent); }
.page-chrome .path { font-family: var(--mono); font-size: 10.5px; color: var(--muted); }
.page-chrome .status { margin-left: auto; font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.page-card[data-layer="0"] .status { color: var(--accent); }
.page-body { padding: 26px 26px 28px; }
.page-body .headline {
  font-family: var(--serif); font-weight: 700; font-size: 23px; line-height: 1.15; letter-spacing: -.01em;
  margin-bottom: 16px; max-width: 15ch;
}
.page-body .bar { height: 5px; border-radius: 3px; background: var(--line); margin-bottom: 9px; }
.page-body .bar.w-88 { width: 88%; }
.page-body .bar.w-66 { width: 66%; margin-bottom: 22px; }
.page-cta { display: flex; align-items: center; gap: 12px; }
.page-cta .pill { background: var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 8px 16px; font-size: 12.5px; }
.muted-text { font-size: 12.5px; color: var(--muted); }

.history { margin-top: 34px; border-top: 1px solid var(--line-soft); padding-top: 18px; }
.history-chips { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.history-label { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-right: 6px; }
.chip {
  background: none; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 13px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .07em;
  color: var(--muted); cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, transparent); }
.history-status { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; min-height: 22px; font-size: 13.5px; }
.history-status .stamp { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.restore {
  margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .07em; text-transform: uppercase;
  color: var(--muted); cursor: pointer;
}
.restore:hover { border-color: var(--accent); color: var(--accent); }

/* ---------------------------------------------------------------- sections */
.section-kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 18px;
}
section h2 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(26px, 2.8vw, 36px); line-height: 1.15; letter-spacing: -.01em;
}
.lead-copy { font-size: 18px; line-height: 1.6; color: var(--ink); margin: 0 0 40px; max-width: 58ch; }

/* --------------------------------------------------------------- what/contrast */
.what { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 88px 0; }
.what-grid { display: grid; grid-template-columns: .42fr .58fr; gap: 72px; }
.contrast-table {
  display: grid; gap: 1px; background: var(--line-soft);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.contrast-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); }
.contrast-row > div { background: var(--surface); padding: 16px 18px; font-size: 14.5px; }
.contrast-row .wp { color: var(--muted); }
.contrast-head > div { padding: 14px 18px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; }
.contrast-head .wp { color: var(--muted); }
.contrast-head .sx { color: var(--accent); }

/* --------------------------------------------------------------------- who */
.who { padding: 88px 0; }
.section-head { display: flex; align-items: baseline; gap: 24px; flex-wrap: wrap; margin-bottom: 48px; }
.section-head h2 { max-width: 26ch; }
.who-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.who-card { border-top: 2px solid var(--accent); padding-top: 22px; }
.who-card h3 { font-size: 19px; font-weight: 600; margin-bottom: 12px; letter-spacing: -.01em; }
.who-card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0 0 26px; }

.mini-scene { perspective: 900px; height: 112px; }
.mini-stack {
  transform-style: preserve-3d;
  transform: rotateX(46deg) rotateZ(-30deg);
  position: relative; height: 100%;
  transition: transform .4s cubic-bezier(.2,.7,.3,1);
}
.mini-card { position: absolute; width: 150px; height: 88px; border-radius: 8px; background: var(--surface); }
.mini-back { top: 52px; left: 52px; border: 1px solid var(--line-soft); transform: translateZ(0px); }
.mini-mid { top: 34px; left: 34px; border: 1px solid var(--line); transform: translateZ(22px); }
.mini-front {
  top: 16px; left: 16px; border: 1px solid var(--accent); transform: translateZ(44px);
  padding: 12px; box-shadow: 0 24px 30px -26px rgba(0,0,0,.5);
  display: flex; flex-direction: column; gap: 6px;
}
.mini-bar { display: block; height: 4px; border-radius: 2px; background: var(--line); }
.mini-accent { width: 44%; height: 6px; border-radius: 3px; background: var(--accent); margin-bottom: 3px; }
.mini-w78 { width: 78%; }
.mini-w60 { width: 60%; }

/* ------------------------------------------------------------- capabilities */
.capabilities { background: var(--surface); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 88px 0; }
.capabilities-head { display: grid; grid-template-columns: .42fr .58fr; gap: 72px; margin-bottom: 56px; }
.capabilities-head .lead-copy { align-self: end; margin: 0; max-width: 52ch; }
.cap-row {
  display: grid; grid-template-columns: 64px 1fr 1.15fr; gap: 24px; align-items: start;
  padding: 26px 0; border-top: 1px solid var(--line);
}
.cap-row-last { border-bottom: 1px solid var(--line); }
.cap-num { font-family: var(--mono); font-size: 12px; color: var(--accent); padding-top: 4px; }
.cap-row h3 { font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.cap-row p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }

/* ------------------------------------------------------------------ roadmap */
.roadmap { padding: 80px 0; }
.roadmap-box { border: 1px dashed var(--line); border-radius: 14px; padding: 38px 40px; }
.roadmap-label { display: flex; align-items: center; gap: 12px; margin: 0 0 12px; font-family: var(--mono); font-size: 11px; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.hollow-dot { width: 7px; height: 7px; border-radius: 999px; border: 1px solid var(--muted); display: block; }
.roadmap-note { font-size: 16.5px; line-height: 1.6; color: var(--muted); margin: 0 0 28px; max-width: 62ch; }
.roadmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.roadmap-grid div { background: var(--bg); padding: 18px 20px; font-size: 15px; color: var(--muted); }

/* -------------------------------------------------------------------- access */
.access { background: var(--surface); border-top: 1px solid var(--line-soft); padding: 88px 0; }
.access-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.access h2 { margin-bottom: 22px; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.08; letter-spacing: -.022em; }
.access .lead-copy { margin-bottom: 28px; max-width: 46ch; }
.contact-block {
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--muted);
  line-height: 1.9; border-top: 1px solid var(--line-soft); padding-top: 20px;
}
.contact-block a { color: var(--muted); }
.contact-block a:hover { color: var(--accent); }

.access-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  border: 1px solid var(--line); border-radius: 14px; padding: 34px;
}
.access-form label { display: flex; flex-direction: column; gap: 8px; }
.access-form label.span-2, .form-actions { grid-column: span 2; }
.access-form span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.access-form input, .access-form select {
  background: none; border: none; border-bottom: 1px solid var(--line);
  padding: 8px 0; font-size: 16px; font-family: var(--sans); color: var(--ink); outline: none;
}
/* Native select popups render on their own light/dark surface regardless of
   page theme, so force explicit, always-readable colors on the option list. */
.access-form select option { color: #16191b; background: #ffffff; }
.access-form input:focus, .access-form select:focus { border-bottom-color: var(--accent); }
.form-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 6px; }
.form-note { font-size: 13px; color: var(--muted); }

.access-form label.consent {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}
.consent input[type="checkbox"] {
  margin-top: 3px;
  width: 15px;
  height: 15px;
  flex: none;
  accent-color: var(--accent);
}
.access-form .consent-text {
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
  text-transform: none;
  letter-spacing: normal;
}
.consent-text a { color: var(--muted); text-decoration: underline; }
.consent-text a:hover { color: var(--accent); }

.access-confirm {
  border: 1px solid var(--accent); border-radius: 14px; padding: 40px;
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}
.access-confirm .confirm-title { font-family: var(--serif); font-weight: 700; font-size: 24px; letter-spacing: -.01em; margin: 0 0 12px; }
.access-confirm p:last-child { font-size: 15.5px; line-height: 1.6; color: var(--muted); margin: 0; }

/* ------------------------------------------------------------------ footer */
/* --------------------------------------------------------------- legal pages */
.legal { padding: 64px 0 88px; }
.legal-wrap { max-width: 780px; }
.legal h1 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(30px, 3.6vw, 40px); line-height: 1.15; letter-spacing: -.01em;
  margin: 0 0 16px;
}
.legal-meta { font-size: 14.5px; color: var(--muted); margin: 0 0 48px; padding-bottom: 24px; border-bottom: 1px solid var(--line-soft); }
.legal h2 {
  font-family: var(--serif); font-weight: 700; font-size: 20px; letter-spacing: -.005em;
  margin: 44px 0 14px;
}
.legal p { font-size: 15.5px; line-height: 1.7; color: var(--ink); margin: 0 0 14px; }
.legal p strong { color: var(--ink); }
.legal-contacts { display: flex; flex-direction: column; gap: 6px; font-size: 14.5px; }
.legal-contacts a { color: var(--accent); }

footer.site { border-top: 1px solid var(--line-soft); padding: 48px 0; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 28px; align-items: baseline; justify-content: space-between; }
.footer-brand { display: flex; flex-direction: column; gap: 8px; }
.footer-brand .muted-text { color: var(--muted); font-size: 13.5px; }
.footer-brand .muted-text strong { color: var(--ink); }
.footer-links { display: flex; gap: 26px; align-items: baseline; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--ink); }

/* ------------------------------------------------------------ scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: perspective(900px) rotateX(7deg) translate3d(0, 26px, -40px);
  transition: opacity .7s ease, transform .85s cubic-bezier(.2,.7,.25,1);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* --------------------------------------------------------------- tablet */
@media (max-width: 900px) {
  .hero-grid, .what-grid, .capabilities-head, .access-grid { grid-template-columns: 1fr; }
  .hero-visual { padding-left: 0; margin-top: 24px; }
  .who-grid { grid-template-columns: 1fr 1fr; }
}

/* ------------------------------------------------------------------ mobile */
@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 48px 0 56px; }
  .who-grid { grid-template-columns: 1fr; }
  .cap-row { grid-template-columns: 1fr; gap: 6px; }
  .cap-num { padding-top: 0; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .access-form { grid-template-columns: 1fr; }
  .access-form label.span-2, .form-actions { grid-column: span 1; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
  .stack { height: 260px; transform: none !important; }
  .page-body .headline { font-size: 21px; }
}
