/* ===========================================================================
   site.css — the marketing pages. Shares tokens.css and each trade's theme.css
   with the app, so the landing page and the product are visibly one thing.
   Loads app.css too: the product "frame" in the hero is built from real app
   components rather than a screenshot, so it stays crisp and on-theme.
   =========================================================================== */

:root {
  --site-max: 1180px;
  --hero-bg: var(--surface);
  --hero-fg: var(--text);
}

body { background: var(--bg); }
/* Horizontal clipping only (tokens.css). Clipping both axes on body propagates
   to the viewport and kills page scrolling. */

/* ------------------------------- Nav ------------------------------------- */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.3) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-nav .wrap {
  max-width: var(--site-max); margin: 0 auto; padding: 0 var(--s-5);
  height: 66px; display: flex; align-items: center; gap: var(--s-6);
}
.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: var(--t-18); letter-spacing: -.02em; }
.site-logo .brand-mark { width: 32px; height: 32px; }
.site-links { display: flex; gap: var(--s-5); margin-left: auto; }
.site-links a { text-decoration: none; font-size: var(--t-14); font-weight: 550; color: var(--text-2); padding: 6px 2px; border-bottom: 2px solid transparent; transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease); }
.site-links a:hover { color: var(--text); border-color: var(--brand); }
.site-nav .btn { margin-left: var(--s-2); }
.nav-burger { display: none; }

/* ------------------------------ Sections --------------------------------- */
.wrap { max-width: var(--site-max); margin: 0 auto; padding: 0 var(--s-5); }
section.block { padding: var(--s-20) 0; }
section.block.tight { padding: var(--s-12) 0; }
.block-head { max-width: 640px; margin-bottom: var(--s-10); }
.block-head .eyebrow { margin-bottom: var(--s-3); color: var(--brand); }
.block-head h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); margin-bottom: var(--s-3); }
.block-head p { font-size: var(--t-16); color: var(--text-2); line-height: 1.6; }
.block-head.center { margin-inline: auto; text-align: center; }

/* ------------------------------- Hero ------------------------------------ */
.hero {
  position: relative; background: var(--hero-bg); color: var(--hero-fg);
  padding: var(--s-20) 0 var(--s-16);
  overflow: clip;
}
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--s-12); align-items: center; }
.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.1rem); line-height: 1.02; letter-spacing: -.035em;
  margin: var(--s-4) 0 var(--s-5); text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--brand); }
.hero .lede { font-size: var(--t-18); line-height: 1.55; max-width: 52ch; opacity: .86; margin-bottom: var(--s-6); }
.hero .cta { display: flex; gap: var(--s-3); flex-wrap: wrap; align-items: center; }
.hero .cta .note { font-size: var(--t-12); opacity: .7; width: 100%; margin-top: var(--s-1); }
.hero .proof { display: flex; gap: var(--s-6); flex-wrap: wrap; margin-top: var(--s-8); padding-top: var(--s-6); border-top: 1px solid color-mix(in srgb, currentColor 18%, transparent); }
.hero .proof div strong { display: block; font-family: var(--font-display); font-size: var(--t-21); letter-spacing: -.02em; }
.hero .proof div span { font-size: var(--t-12); opacity: .7; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: var(--t-12); font-weight: 650; letter-spacing: .1em; text-transform: uppercase; opacity: .85; }
.hero-eyebrow i { width: 22px; height: 2px; background: var(--brand); border-radius: 1px; }

/* Dark hero variant (construction) */
.hero.dark { --hero-bg: var(--accent); --hero-fg: #f4f1ea; }
.hero.dark .btn-secondary { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.22); color: #fff; }
.hero.dark .btn-secondary:hover { background: rgba(255,255,255,.12); }

/* Staggered reveal on load */
/* Short stagger: the hero must read within half a second on a slow phone. */
.reveal > * { animation: rise .55s var(--ease-out) both; }
.reveal > *:nth-child(1) { animation-delay: 0s; }
.reveal > *:nth-child(2) { animation-delay: .06s; }
.reveal > *:nth-child(3) { animation-delay: .12s; }
.reveal > *:nth-child(4) { animation-delay: .18s; }
.reveal > *:nth-child(5) { animation-delay: .24s; }
.reveal > *:nth-child(6) { animation-delay: .30s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }

/* Scroll-in */
.io { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.io.in { opacity: 1; transform: none; }
.io-stagger > * { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.io-stagger.in > * { opacity: 1; transform: none; }
.io-stagger.in > *:nth-child(2) { transition-delay: .07s; }
.io-stagger.in > *:nth-child(3) { transition-delay: .14s; }
.io-stagger.in > *:nth-child(4) { transition-delay: .21s; }
.io-stagger.in > *:nth-child(5) { transition-delay: .28s; }
.io-stagger.in > *:nth-child(6) { transition-delay: .35s; }

/* ---------------------------- Product frame ------------------------------ */
/* A browser-window chrome around real app components. */
.frame {
  background: var(--surface); color: var(--text);
  border-radius: 14px; border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(20,19,16,.28), 0 6px 18px rgba(20,19,16,.12);
  overflow: hidden; font-size: var(--t-12);
  animation: float-in .8s var(--ease-out) both .12s;
}
@keyframes float-in { from { opacity: 0; transform: translateY(26px) scale(.98); } }
.frame-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.frame-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.frame-bar span { margin-left: 8px; font-family: var(--font-mono); font-size: 10px; color: var(--text-3); background: var(--surface); border: 1px solid var(--line-soft); border-radius: 5px; padding: 2px 10px; flex: 1; }
.frame-body { display: grid; grid-template-columns: 132px minmax(0, 1fr); min-height: 380px; }
.frame-rail { background: var(--surface); border-right: 1px solid var(--line); padding: 10px 8px; display: grid; gap: 3px; align-content: start; }
.frame-rail .rl { font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); padding: 10px 6px 4px; font-weight: 650; }
.frame-rail .ri { display: flex; align-items: center; gap: 7px; padding: 6px 8px; border-radius: 6px; font-size: 11px; font-weight: 500; color: var(--text-2); }
.frame-rail .ri .icon { width: 13px; height: 13px; }
.frame-rail .ri.on { background: var(--brand-tint); color: var(--brand-fg); font-weight: 600; box-shadow: inset 2px 0 0 var(--brand); }
.frame-main { padding: 12px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; align-content: start; background: var(--bg); }
.frame-main > * { min-width: 0; }
.frame-main .stat { padding: 10px 12px 12px; gap: 4px; border-radius: 9px; }
.frame-main .stat-value { font-size: var(--t-21); }
.frame-main .stat-label { font-size: 10px; }
.frame-main .stat-ico { width: 20px; height: 20px; border-radius: 6px; }
.frame-main .stat-ico .icon { width: 11px; height: 11px; }
.frame-main .stat-foot { font-size: 10px; }
.frame-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.frame-panel { background: var(--surface); border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; display: grid; gap: 8px; }
.frame-panel h5 { font-family: var(--font-body); font-size: 11px; font-weight: 650; display: flex; justify-content: space-between; align-items: center; }
.frame-panel h5 span { font-weight: 500; color: var(--text-3); font-size: 10px; text-align: right; }
.frame-panel .gantt-row { grid-template-columns: 96px minmax(0, 1fr); gap: 8px; }
.frame-panel .gantt-track { height: 22px; }
.frame-panel .gantt-bar { top: 4px; bottom: 4px; font-size: 9px; }
.frame-panel .gantt-row > span { font-size: 10px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.frame-panel .bar-row { grid-template-columns: 90px 1fr auto; font-size: 10px; }
.frame-panel .bar-row .bar-val { font-size: 10px; }
.frame-panel .ev { font-size: 10px; padding: 3px 6px; }
.frame-panel .row-item { padding: 6px 4px; gap: 8px; }
.frame-panel .row-item strong { font-size: 11px; }
.frame-panel .row-item .meta { font-size: 10px; }
.frame-panel .badge { font-size: 9px; padding: 1px 7px; }
.frame-week { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.frame-week > div { display: grid; grid-template-columns: minmax(0,1fr); gap: 3px; align-content: start; }
.frame-week .dh { font-size: 9px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; font-weight: 650; }
.frame-week .dh.today { color: var(--brand); }
.frame-lanes { display: grid; grid-template-columns: 74px repeat(3, minmax(0,1fr)); gap: 4px; }
.frame-lanes .lh { font-size: 9px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; font-weight: 650; padding: 2px 0; }
.frame-lanes .lc { display: grid; grid-template-columns: minmax(0,1fr); gap: 3px; min-height: 40px; background: var(--surface-2); border-radius: 5px; padding: 3px; }
.frame-lanes .who { display: flex; align-items: center; gap: 5px; font-size: 10px; font-weight: 600; }
.frame-lanes .who .avatar { width: 18px; height: 18px; font-size: 8px; }

/* ------------------------------ Features --------------------------------- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--s-5); }
.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: var(--s-6); display: grid; gap: var(--s-3); align-content: start;
  transition: transform var(--mid) var(--ease), box-shadow var(--mid) var(--ease), border-color var(--mid) var(--ease);
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--sh-3); border-color: var(--brand-line); }
.feature .fi { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--brand-tint); color: var(--brand); }
.feature .fi .icon { width: 20px; height: 20px; }
.feature h3 { font-size: var(--t-18); }
.feature p { font-size: var(--t-14); color: var(--text-2); line-height: 1.6; }
.feature .more { font-size: var(--t-12); font-weight: 650; color: var(--brand); display: inline-flex; align-items: center; gap: 4px; margin-top: auto; }

/* ------------------------------- Steps ----------------------------------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--s-6); counter-reset: step; }
.step { position: relative; padding-top: var(--s-6); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: var(--t-12); font-weight: 600; color: var(--brand);
  position: absolute; top: 0; left: 0; letter-spacing: .1em;
}
.step::after { content: ""; position: absolute; top: 9px; left: 32px; right: 0; height: 1px; background: var(--line); }
.step h3 { font-size: var(--t-18); margin-bottom: var(--s-2); }
.step p { font-size: var(--t-14); color: var(--text-2); line-height: 1.6; }

/* ----------------------------- Deep dives -------------------------------- */
.dive { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-12); align-items: center; padding: var(--s-12) 0; }
.dive:nth-child(even) .dive-copy { order: 2; }
.dive-copy h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: var(--s-3); letter-spacing: -.025em; }
.dive-copy p { font-size: var(--t-15); color: var(--text-2); line-height: 1.65; margin-bottom: var(--s-4); }
.dive-copy ul { display: grid; gap: var(--s-2); }
.dive-copy li { display: flex; gap: 10px; font-size: var(--t-14); }
.dive-copy li .icon { color: var(--ok); margin-top: 3px; }
.dive .frame { animation: none; box-shadow: var(--sh-3); }

/* ------------------------------- Quote ----------------------------------- */
.quote {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: var(--s-8); display: grid; gap: var(--s-5); max-width: 820px; margin: 0 auto;
  position: relative;
}
.quote::before { content: "\201C"; position: absolute; top: -18px; left: 28px; font-family: var(--font-display); font-size: 90px; line-height: 1; color: var(--brand); opacity: .35; }
.quote p { font-family: var(--font-display); font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.35; letter-spacing: -.01em; font-weight: 500; }
.quote .who { display: flex; align-items: center; gap: var(--s-3); }
.quote .who strong { display: block; font-size: var(--t-14); }
.quote .who span { font-size: var(--t-12); color: var(--text-3); }

/* ------------------------------ Pricing ---------------------------------- */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: var(--s-5); align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl); padding: var(--s-6); display: grid; gap: var(--s-4); align-content: start; position: relative; }
.plan.hot { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-tint), var(--sh-3); }
.plan .tag { position: absolute; top: -12px; left: var(--s-6); background: var(--brand); color: var(--brand-on); font-size: var(--t-11); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: var(--r-pill); }
.plan h3 { font-size: var(--t-18); }
.plan .price { font-family: var(--font-display); font-size: var(--t-42); letter-spacing: -.04em; line-height: 1; }
.plan .price small { font-family: var(--font-body); font-size: var(--t-13); color: var(--text-3); letter-spacing: 0; font-weight: 500; }
.plan .for { font-size: var(--t-13); color: var(--text-2); }
.plan ul { display: grid; gap: var(--s-2); font-size: var(--t-13); }
.plan li { display: flex; gap: 8px; }
.plan li .icon { color: var(--ok); margin-top: 3px; }
.plan .btn { margin-top: auto; }

/* -------------------------------- FAQ ------------------------------------ */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: var(--s-2); }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 0 var(--s-5); transition: border-color var(--fast) var(--ease); }
.faq details[open] { border-color: var(--brand-line); }
.faq summary { cursor: pointer; list-style: none; padding: var(--s-4) 0; font-weight: 600; font-size: var(--t-15); display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--brand); font-size: var(--t-18); transition: transform var(--mid) var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 var(--s-4); color: var(--text-2); font-size: var(--t-14); line-height: 1.65; }

/* ------------------------------ CTA band --------------------------------- */
.cta-band { background: var(--brand); color: var(--brand-on); border-radius: var(--r-xl); padding: var(--s-12) var(--s-8); display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: var(--s-8); align-items: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: -40% -10% auto auto; width: 420px; height: 420px; border-radius: 50%; background: rgba(255,255,255,.08); }
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: var(--s-2); position: relative; }
.cta-band p { opacity: .85; font-size: var(--t-15); position: relative; }
.cta-band .btn { position: relative; background: #fff; color: var(--brand-deep); border: 0; }
.cta-band .btn:hover { background: #f5f2ea; }

/* ------------------------------- Footer ---------------------------------- */
.site-footer { border-top: 1px solid var(--line); padding: var(--s-10) 0 var(--s-8); color: var(--text-3); font-size: var(--t-13); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: var(--s-6); justify-content: space-between; align-items: flex-start; }
.site-footer .cols { display: flex; gap: var(--s-10); flex-wrap: wrap; }
.site-footer .cols div { display: grid; gap: 6px; }
.site-footer .cols strong { color: var(--text); font-size: var(--t-12); letter-spacing: .08em; text-transform: uppercase; }
.site-footer a { text-decoration: none; color: var(--text-2); }
.site-footer a:hover { color: var(--text); }
.site-footer .fine { width: 100%; padding-top: var(--s-6); border-top: 1px solid var(--line-soft); font-size: var(--t-12); display: flex; gap: var(--s-4); flex-wrap: wrap; justify-content: space-between; }

/* --------------------------- Family switcher ---------------------------- */
.family { display: inline-flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: var(--t-12); color: var(--text-3); }
.family a { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border: 1px solid var(--line); border-radius: var(--r-pill); text-decoration: none; color: var(--text-2); font-weight: 550; }
.family a:hover { border-color: var(--brand); color: var(--brand); }
.family a i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }

/* ----------------------------- Responsive -------------------------------- */
@media (max-width: 960px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: var(--s-10); }
  .hero { padding-top: var(--s-12); }
  .dive, .dive:nth-child(even) { grid-template-columns: minmax(0, 1fr); gap: var(--s-6); }
  .dive:nth-child(even) .dive-copy { order: 0; }
  .cta-band { grid-template-columns: minmax(0, 1fr); }
  .site-links { display: none; }
  .site-links.open { display: grid; position: absolute; inset: 66px 0 auto 0; background: var(--surface); border-bottom: 1px solid var(--line); padding: var(--s-4) var(--s-5); gap: var(--s-2); }
  .nav-burger { display: inline-grid; margin-left: auto; }
  .site-nav .btn { margin-left: 0; }
  section.block { padding: var(--s-12) 0; }
}
@media (max-width: 600px) {
  .frame-body { grid-template-columns: minmax(0, 1fr); }
  .frame-rail { display: none; }
  .frame-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .frame-tiles .stat:nth-child(3) { display: none; }
  .frame-week { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .frame-week > div:nth-child(n+4) { display: none; }
  .hero .proof { gap: var(--s-4); }
  .frame-panel .row-item .badge { display: none; }
  .frame-panel .bar-row { grid-template-columns: 70px 1fr auto; }
  .quote { padding: var(--s-6); }
  .cta-band { padding: var(--s-8) var(--s-5); }
}

@media (max-width: 420px) {
  .frame-tiles { grid-template-columns: minmax(0, 1fr); }
  .frame-tiles .stat:nth-child(2) { display: none; }
}