/* BENCH — software for custom furniture shops.
   Register: soft-dimensional · archetype Soft Structuralism (cool light).
   ONE stylesheet for home + pricing + settings + 404. If an inner page needs
   a component, it is added HERE — page files carry layout only.
   Built against findings/B4-inner-pages.md + skills/soft-premium. */

:root{
  /* cool-light canvas: silver-white, not paper-warm */
  --canvas:#f2f4f7;
  --surface:#ffffff;
  --surface-2:#fbfcfd;
  --sunk:#e9ecf1;

  /* ink — cool grey ladder */
  --ink:#0d1420;
  --ink-2:#3d4655;
  --ink-3:#6b7484;
  --ink-4:#9aa2b1;

  /* one accent, off-obvious: deep steel-blue, not SaaS indigo */
  --accent:#1f4d7a;
  --accent-2:#2c6ba6;
  --accent-soft:#e6eef6;
  --edge:rgba(13,20,32,.09);
  --edge-2:rgba(13,20,32,.055);

  --good:#1c6b4b; --good-soft:#e4f2eb;
  --warn:#8a5a12; --warn-soft:#f6eddc;
  --bad:#8c2f28;  --bad-soft:#f6e7e5;

  /* radius grammar — pill controls, 2rem cards, concentric inners */
  --r-pill:999px;
  --r-card:32px;
  --r-inner:22px;
  --r-ctl:14px;

  /* light model: one source, top-centre. ambient diffuse + hairline ring
     + inset top highlight on EVERY raised plane. Budget of two shadows. */
  --ring:0 0 0 1px var(--edge);
  --hi:inset 0 1px 0 rgba(255,255,255,.9);
  --amb:0 20px 40px -18px rgba(13,20,32,.16);
  --amb-lg:0 34px 70px -28px rgba(13,20,32,.24);

  --e:cubic-bezier(.22,1,.36,1);
  --t:.18s var(--e);
  --t-lg:.42s var(--e);

  /* type */
  --display:"Helvetica Neue","Inter",-apple-system,"Segoe UI",sans-serif;
  --ui:"Inter","Helvetica Neue",-apple-system,"Segoe UI",sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased}
/* the decorative orb is wider than a phone by design; clip it rather than let
   it invent a scrollbar. `clip` does not create a scroll container the way
   `hidden` does, so sticky positioning still works. */
html{overflow-x:clip}
body{background:var(--canvas);color:var(--ink);font-family:var(--ui);
  font-size:16px;line-height:1.55;letter-spacing:-.006em}
a{color:inherit;text-decoration:none}

/* ---------- type scale — the strongest identity carrier (findings §1) ---- */
.d1{font-family:var(--display);font-size:clamp(44px,5.4vw,72px);line-height:1.02;
  letter-spacing:-.036em;font-weight:700}
.d2{font-family:var(--display);font-size:clamp(32px,3.4vw,44px);line-height:1.06;
  letter-spacing:-.03em;font-weight:700}
.d3{font-family:var(--display);font-size:24px;line-height:1.16;letter-spacing:-.022em;font-weight:700}
.h4{font-size:17px;line-height:1.35;letter-spacing:-.014em;font-weight:640}
.body{font-size:16px;line-height:1.6;color:var(--ink-2)}
.small{font-size:14px;line-height:1.5;color:var(--ink-3)}
.micro{font-size:11px;line-height:1.2;letter-spacing:.2em;text-transform:uppercase;
  font-weight:640;color:var(--ink-3)}
/* headline-to-paragraph stays tight — interiors do not inherit section air */
.d1 + .body,.d2 + .body,.d3 + .body,.h4 + .small{margin-top:8px}

/* figures: currency raised and lightened, number dominant, cadence demoted */
.fig{font-family:var(--display);font-weight:700;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums lining-nums;display:inline-flex;align-items:flex-start}
.fig .cur{font-size:.42em;color:var(--ink-3);margin-top:.22em;margin-right:.06em;font-weight:640}
.fig .per{align-self:flex-end;font-family:var(--ui);font-size:.24em;font-weight:600;
  letter-spacing:0;color:var(--ink-3);margin-bottom:.42em;margin-left:.1em}

/* ---------- layout rhythm: air BETWEEN, tight WITHIN ------------------- */
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}
section{padding:96px 0}
section.tight{padding:64px 0}
.stack{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:12px}
.sp{flex:1}

/* ---------- eyebrow ---------------------------------------------------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--surface);box-shadow:var(--ring),var(--hi);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:640;color:var(--ink-3)}
.eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* ---------- buttons: pill, trailing chip ------------------------------- */
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 8px 0 22px;
  border:0;border-radius:var(--r-pill);font:inherit;font-size:15px;font-weight:620;
  letter-spacing:-.008em;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t)}
.btn .chip{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:rgba(13,20,32,.06);transition:transform var(--t),background var(--t)}
.btn:hover .chip{transform:translate(1px,-1px) scale(1.05)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:0;box-shadow:0 0 0 3px rgba(31,77,122,.28)}
.btn.solid{background:var(--accent);color:#fff;box-shadow:var(--amb),inset 0 1px 0 rgba(255,255,255,.18)}
.btn.solid .chip{background:rgba(255,255,255,.18)}
.btn.solid:hover{background:var(--accent-2)}
.btn.quiet{background:var(--surface);color:var(--ink);box-shadow:var(--ring),var(--hi)}
.btn.quiet:hover{background:var(--surface-2)}
.btn.plain{background:transparent;color:var(--ink-2);padding:0 14px;height:44px}
.btn.plain:hover{color:var(--ink)}
.btn.sm{height:40px;padding:0 6px 0 16px;font-size:14px}
.btn.sm .chip{width:28px;height:28px}
.btn.pad{padding-right:22px}
.btn.pad .chip{display:none}
.btn.danger{background:var(--bad);color:#fff}

/* ---------- card: the system's one surface ----------------------------- */
.card{background:var(--surface);border-radius:var(--r-card);
  box-shadow:var(--ring),var(--hi),var(--amb);padding:28px}
.card.flat{box-shadow:var(--ring),var(--hi)}
.card.sunk{background:var(--sunk);box-shadow:inset 0 1px 2px rgba(13,20,32,.07)}
/* concentric: inner radius = outer − padding */
.card > .inner{border-radius:var(--r-inner);background:var(--surface-2);
  box-shadow:var(--ring),var(--hi);padding:20px}

/* the double bezel is the SIGNATURE — one per page, never the default */
.bezel{background:rgba(13,20,32,.05);border-radius:calc(var(--r-card) + 8px);
  padding:8px;box-shadow:var(--ring)}
.bezel > *{border-radius:var(--r-card)}

/* ---------- nav: floating detached glass pill -------------------------- */
.nav{position:sticky;top:20px;z-index:40;width:max-content;margin:20px auto 0;
  display:flex;align-items:center;gap:6px;height:56px;padding:0 8px 0 20px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  box-shadow:var(--ring),var(--hi),var(--amb)}
.nav .mark{display:flex;align-items:center;gap:9px;font-family:var(--display);
  font-weight:700;letter-spacing:-.022em;font-size:17px;padding-right:12px}
.nav a.link{padding:0 13px;height:36px;display:inline-flex;align-items:center;
  font-size:14px;font-weight:560;color:var(--ink-2);border-radius:var(--r-pill);
  transition:background var(--t),color var(--t)}
.nav a.link:hover{background:rgba(13,20,32,.05);color:var(--ink)}
.nav a.link[aria-current="page"]{color:var(--ink);background:rgba(13,20,32,.06)}

/* ---------- pricing ----------------------------------------------------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
/* the recommended tier breaks the row physically, not just with an outline */
.tier.reco{margin-top:-20px;padding-bottom:36px;box-shadow:var(--ring),var(--hi),var(--amb-lg)}
.tier .feat{list-style:none;display:flex;flex-direction:column;gap:9px;margin-top:20px}
.tier .feat li{display:flex;gap:9px;font-size:14px;line-height:1.45;color:var(--ink-2)}
.tier .feat svg{flex:none;margin-top:3px;color:var(--accent)}
.tier .feat li.inherit{color:var(--ink-3);font-weight:600}

.toggle{display:inline-flex;padding:4px;border-radius:var(--r-pill);background:var(--sunk);
  box-shadow:inset 0 1px 2px rgba(13,20,32,.07)}
.toggle button{border:0;background:transparent;font:inherit;font-size:14px;font-weight:600;
  color:var(--ink-3);height:36px;padding:0 16px;border-radius:var(--r-pill);cursor:pointer;
  transition:background var(--t),color var(--t),box-shadow var(--t)}
.toggle button[aria-pressed="true"]{background:var(--surface);color:var(--ink);
  box-shadow:var(--ring),var(--hi)}
.toggle .save{color:var(--good);font-weight:640;margin-left:6px}

.faq{display:flex;flex-direction:column}
.faq details{padding:20px 0;border-top:1px solid var(--edge-2)}
.faq details:last-child{border-bottom:1px solid var(--edge-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;
  font-size:17px;font-weight:620;letter-spacing:-.012em}
.faq summary::-webkit-details-marker{display:none}
.faq summary .sp{flex:1}
.faq summary .pm{width:28px;height:28px;border-radius:50%;background:var(--sunk);
  display:grid;place-items:center;flex:none;transition:transform var(--t)}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq .a{padding-top:8px;font-size:15px;line-height:1.6;color:var(--ink-2);max-width:64ch}

/* ---------- settings: operate surface, same vocabulary, no theatrics ---- */
.settings{display:grid;grid-template-columns:212px minmax(0,1fr);gap:40px;align-items:start}
.settings > *{min-width:0}
.sidenav{position:sticky;top:96px;display:flex;flex-direction:column;gap:2px}
.sidenav a{height:38px;display:flex;align-items:center;gap:10px;padding:0 12px;
  border-radius:var(--r-ctl);font-size:14px;font-weight:560;color:var(--ink-3);
  transition:background var(--t),color var(--t)}
.sidenav a:hover{background:rgba(13,20,32,.045);color:var(--ink-2)}
.sidenav a[aria-current="page"]{background:var(--surface);color:var(--ink);
  box-shadow:var(--ring),var(--hi)}
.sidenav .grp{padding:16px 12px 6px}

.setcard{margin-bottom:16px}
.setcard .top{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px}
.setcard .top .sp{flex:1}
.rowset{display:flex;align-items:center;gap:16px;padding:14px 0;border-top:1px solid var(--edge-2)}
.rowset:first-of-type{border-top:0;padding-top:0}
.rowset .sp{flex:1;min-width:0}
.field{display:flex;flex-direction:column;gap:6px}
.field .lbl{font-size:13px;font-weight:600;color:var(--ink-2)}
.ctl{height:44px;border:0;border-radius:var(--r-ctl);background:var(--surface-2);
  box-shadow:var(--ring);padding:0 14px;font:inherit;font-size:15px;color:var(--ink);
  transition:box-shadow var(--t),background var(--t)}
.ctl:focus{outline:0;background:var(--surface);
  box-shadow:0 0 0 1px var(--accent),0 0 0 4px rgba(31,77,122,.16)}
.ctl::placeholder{color:var(--ink-4)}
.hint{font-size:13px;color:var(--ink-3);min-height:18px}

/* switch — instant, and it says so */
.sw{width:46px;height:28px;border-radius:var(--r-pill);background:var(--sunk);
  box-shadow:inset 0 1px 2px rgba(13,20,32,.1);border:0;cursor:pointer;flex:none;
  padding:3px;display:flex;transition:background var(--t)}
.sw .knob{width:22px;height:22px;border-radius:50%;background:var(--surface);
  box-shadow:0 1px 3px rgba(13,20,32,.2),var(--hi);transition:transform var(--t)}
.sw[aria-checked="true"]{background:var(--accent)}
.sw[aria-checked="true"] .knob{transform:translateX(18px)}

.pill-stat{display:inline-flex;align-items:center;gap:7px;height:26px;padding:0 11px;
  border-radius:var(--r-pill);font-size:12px;font-weight:620;letter-spacing:-.004em}
.pill-stat.good{background:var(--good-soft);color:var(--good)}
.pill-stat.warn{background:var(--warn-soft);color:var(--warn)}
.pill-stat.neutral{background:var(--sunk);color:var(--ink-3)}

.meter{height:8px;border-radius:var(--r-pill);background:var(--sunk);overflow:hidden;
  box-shadow:inset 0 1px 2px rgba(13,20,32,.08)}
.meter i{display:block;height:100%;border-radius:var(--r-pill);background:var(--accent)}
.meter i.warn{background:var(--warn)}

.danger-card{box-shadow:0 0 0 1px rgba(140,47,40,.2),var(--hi),var(--amb)}

/* ---------- 404 --------------------------------------------------------- */
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.route{display:flex;flex-direction:column;gap:5px;padding:18px;border-radius:var(--r-inner);
  background:var(--surface);box-shadow:var(--ring),var(--hi);
  transition:transform var(--t),box-shadow var(--t)}
.route:hover{transform:translateY(-2px);box-shadow:var(--ring),var(--hi),var(--amb)}
.searchbox{display:flex;align-items:center;gap:10px;height:56px;padding:0 8px 0 20px;
  border-radius:var(--r-pill);background:var(--surface);box-shadow:var(--ring),var(--hi),var(--amb)}
.searchbox input{flex:1;border:0;background:transparent;font:inherit;font-size:16px;outline:0;color:var(--ink)}
.searchbox input::placeholder{color:var(--ink-4)}

/* ---------- footer: a sitemap, and on inner pages the real navigation --- */
footer{border-top:1px solid var(--edge-2);padding:56px 0 40px;margin-top:32px}
.fgrid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px}
.fcol{display:flex;flex-direction:column;gap:10px}
.fcol a{font-size:14px;color:var(--ink-3);transition:color var(--t)}
.fcol a:hover{color:var(--ink)}
.fbase{display:flex;align-items:center;gap:16px;margin-top:40px;padding-top:20px;
  border-top:1px solid var(--edge-2);font-size:13px;color:var(--ink-4)}

/* ---------- motion discipline ------------------------------------------ */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .btn:active,.route:hover{transform:none}
}

@media (max-width:900px){
  .tiers{grid-template-columns:1fr}
  .tier.reco{margin-top:0}
  .settings{grid-template-columns:1fr;gap:24px}
  .sidenav{position:static;flex-direction:row;overflow-x:auto;gap:6px;
    padding-bottom:4px;scrollbar-width:none}
  .sidenav::-webkit-scrollbar{display:none}
  .sidenav a{flex:none}
  .sidenav .grp{display:none}
  .fgrid{grid-template-columns:1fr 1fr}
  .routes{grid-template-columns:1fr}
  section{padding:64px 0}
}

/* ---------- narrow: the nav pill is wider than a phone ------------------
   Measured 2026-07-31: all four pages scrolled horizontally at 390 because
   the detached pill is width:max-content and never asked to fit. The links
   collapse into a menu button; the mark and the one CTA stay. */
@media (max-width:760px){
  .hero .cta{flex-wrap:wrap}
  .hero .cta .btn{width:100%;justify-content:space-between}
  .nav{width:auto;margin:16px 16px 0;padding:0 8px 0 16px;justify-content:space-between}
  .nav a.link{display:none}
  .nav .menu-btn{display:grid}
  .wrap{padding:0 18px}
  .d1{font-size:clamp(34px,9vw,44px)}
  .searchbox{height:auto;flex-wrap:wrap;padding:10px;border-radius:var(--r-inner)}
  .searchbox input{min-width:100%;padding:6px 8px}
  .searchbox .btn{width:100%;justify-content:space-between}
  .compare{font-size:13px}
  .compare td,.compare th{padding:10px 8px}
}
.nav .menu-btn{display:none;width:40px;height:40px;border-radius:50%;border:0;
  background:rgba(13,20,32,.05);place-items:center;cursor:pointer;color:var(--ink-2)}