/* ==========================================================================
   Client demo sites — one shared component, four CSS-variable themes.
   Every visual difference between the four sites lives in a .t-<slug> block;
   the markup and this base layer are identical for all of them.
   ========================================================================== */

* { box-sizing: border-box; }

body { margin: 0; background: #f6f6f4; }
a { color: inherit; text-decoration: none; }

.site {
  --c-bg: #fff;
  --c-sur: #fff;
  --c-ink: #1a1a1a;
  --c-mut: #5c5c5c;
  --c-line: rgba(0, 0, 0, .14);
  --c-acc: #2f6f68;
  --c-acc-ink: #fff;
  --c-r: 12px;
  --f-h: "Newsreader", Georgia, serif;
  --f-b: "Karla", system-ui, sans-serif;
  --hw: 500;
  --ht: -.01em;
  --h1: 46px;
  --h2: 30px;
  --sh: 0 1px 3px rgba(0, 0, 0, .06);
  --bw: 1px;
  --kf: .68rem;
  --kls: .14em;
  --btn-r: 999px;

  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-b);
}

.ph { background: linear-gradient(135deg, rgba(0, 0, 0, .05), rgba(0, 0, 0, .02)); }

.kick {
  font-family: var(--f-b);
  font-size: var(--kf);
  letter-spacing: var(--kls);
  text-transform: uppercase;
  color: var(--c-mut);
}

.nv {
  font-family: var(--f-b);
  font-size: 13.5px;
  color: var(--c-mut);
  cursor: pointer;
  padding: 4px 0;
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
}
.nv:hover { color: var(--c-acc); border-bottom-color: var(--c-acc); }

.bp {
  font-family: var(--f-b);
  font-weight: 600;
  font-size: 13.5px;
  border: var(--bw) solid var(--c-acc);
  background: var(--c-acc);
  color: var(--c-acc-ink);
  border-radius: var(--btn-r);
  padding: 11px 22px;
  cursor: pointer;
  letter-spacing: .01em;
}
.bp:hover { filter: brightness(1.08); }

.bs {
  font-family: var(--f-b);
  font-size: 13.5px;
  border: var(--bw) solid var(--c-line);
  background: transparent;
  color: var(--c-ink);
  border-radius: var(--btn-r);
  padding: 11px 22px;
  cursor: pointer;
}
.bs:hover { border-color: var(--c-acc); color: var(--c-acc); }

.ch {
  font-family: var(--f-b);
  font-size: 13px;
  border: var(--bw) solid var(--c-line);
  background: transparent;
  color: var(--c-mut);
  border-radius: var(--btn-r);
  padding: 9px 16px;
  cursor: pointer;
}
.ch:hover { border-color: var(--c-acc); }
.ch[aria-pressed="true"] {
  border-color: var(--c-acc);
  color: var(--c-acc);
  background: color-mix(in srgb, var(--c-acc) 9%, transparent);
}

.in {
  font-family: var(--f-b);
  font-size: 14px;
  color: var(--c-ink);
  background: var(--c-sur);
  border: var(--bw) solid var(--c-line);
  border-radius: calc(var(--c-r) / 2);
  padding: 10px 12px;
  width: 100%;
}
.in:focus { outline: 2px solid var(--c-acc); outline-offset: 1px; border-color: var(--c-acc); }

:focus-visible { outline: 2px solid var(--c-acc); outline-offset: 1px; }

.cd {
  background: var(--c-sur);
  border: var(--bw) solid var(--c-line);
  border-radius: var(--c-r);
  box-shadow: var(--sh);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

/* ==========================================================================
   Themes
   ========================================================================== */

/* Ridgeway — clinic: calm, rounded, airy */
.t-ridgeway {
  --c-bg: #f4f8f7; --c-sur: #fff; --c-ink: #12312e; --c-mut: #5b7472;
  --c-line: rgba(18, 49, 46, .12); --c-acc: #2f6f68; --c-acc-ink: #fff;
  --c-r: 16px; --sh: 0 2px 10px rgba(18, 49, 46, .06);
}

/* Marrow — restaurant: dark room, display serif, square */
.t-marrow {
  --c-bg: #141110; --c-sur: #1b1715; --c-ink: #f1e9dd; --c-mut: #a49a8c;
  --c-line: rgba(241, 233, 221, .16); --c-acc: #c8703c; --c-acc-ink: #141110;
  --c-r: 0px; --btn-r: 0px;
  --f-h: "Instrument Serif", Georgia, serif;
  --hw: 400; --ht: 0em; --h1: 60px; --h2: 38px; --sh: none; --kls: .22em;
}
.t-marrow .cd { background: transparent; border-left: 0; border-right: 0; border-top: 0; }
.t-marrow h1 { line-height: 1; }

/* Halvorsen — trades: bold, squared, high contrast */
.t-halvorsen {
  --c-bg: #fff; --c-sur: #fff; --c-ink: #111a2b; --c-mut: #5a6577;
  --c-line: #111a2b; --c-acc: #ffb200; --c-acc-ink: #111a2b;
  --c-r: 2px; --btn-r: 2px;
  --f-h: "Archivo", system-ui, sans-serif;
  --f-b: "Archivo", system-ui, sans-serif;
  --hw: 800; --ht: -.03em; --h1: 50px; --sh: none; --bw: 2px; --kls: .16em;
}
.t-halvorsen h1, .t-halvorsen h2 { text-transform: uppercase; }
.t-halvorsen .cd { border-width: 2px; }

/* Fold — paper goods: warm stock, editorial serif, hairlines */
.t-fold {
  --c-bg: #f4efe5; --c-sur: #faf7f1; --c-ink: #2a2823; --c-mut: #726c60;
  --c-line: rgba(42, 40, 35, .18); --c-acc: #4f6472; --c-acc-ink: #faf7f1;
  --c-r: 3px; --btn-r: 3px;
  --f-h: "Spectral", Georgia, serif;
  --f-b: "Work Sans", system-ui, sans-serif;
  --hw: 300; --ht: 0em; --h1: 44px; --sh: none; --kls: .18em;
}
.t-fold .cd { background: transparent; box-shadow: none; }

/* ==========================================================================
   Layout
   ========================================================================== */

.dhead {
  position: sticky; top: 0; z-index: 5;
  background: var(--c-bg);
  border-bottom: var(--bw) solid var(--c-line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 16px 30px;
}
.dhead__id { display: flex; align-items: baseline; gap: 12px; }
.dhead__name {
  font-family: var(--f-h); font-weight: var(--hw);
  font-size: 22px; letter-spacing: var(--ht);
}
.dhead nav { display: flex; align-items: center; gap: 22px; }

.dhero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 44px; padding: 64px 30px; align-items: center;
}
.dhero__copy { display: flex; flex-direction: column; gap: 20px; }
.dhero h1 {
  margin: 0; font-family: var(--f-h); font-weight: var(--hw);
  font-size: var(--h1); line-height: 1.06; letter-spacing: var(--ht);
  text-wrap: balance;
}
.dhero__sub { margin: 0; max-width: 46ch; font-size: 15.5px; line-height: 1.68; color: var(--c-mut); }
.dhero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }

.dfig {
  border: var(--bw) solid var(--c-line);
  border-radius: var(--c-r);
  display: grid; place-items: center;
}
.dfig--hero { aspect-ratio: 4 / 3; }
.dfig--map { aspect-ratio: 1 / 1; }
.dfig .kick { border: 1px solid var(--c-line); padding: 4px 10px; }

.dsec {
  padding: 52px 30px;
  border-top: var(--bw) solid var(--c-line);
  display: flex; flex-direction: column; gap: 28px;
}
.dcards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.cd__title { font-family: var(--f-h); font-weight: var(--hw); font-size: 23px; letter-spacing: var(--ht); }
.cd p { margin: 0; font-size: 14px; line-height: 1.62; color: var(--c-mut); }
.cd__meta { margin-top: auto; padding-top: 10px; font-size: 13px; font-weight: 600; color: var(--c-acc); }

.dform {
  padding: 52px 30px;
  border-top: var(--bw) solid var(--c-line);
  display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 44px;
}
.dform__col { display: flex; flex-direction: column; gap: 20px; }
.dform h2 {
  margin: 0; font-family: var(--f-h); font-weight: var(--hw);
  font-size: var(--h2); letter-spacing: var(--ht);
}

.dfields { display: flex; flex-direction: column; gap: 16px; max-width: 520px; }
.dnames { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dfields label { display: flex; flex-direction: column; gap: 7px; font-size: 12.5px; color: var(--c-mut); }
.dchoice { display: flex; flex-direction: column; gap: 9px; }
.dchoice__label { font-size: 12.5px; color: var(--c-mut); }
.dchips { display: flex; gap: 9px; flex-wrap: wrap; }
.dfields .bp { align-self: flex-start; }

.ddone {
  border: var(--bw) solid var(--c-acc);
  border-radius: var(--c-r);
  padding: 24px;
  display: flex; flex-direction: column; gap: 14px;
  max-width: 520px;
  background: var(--c-sur);
}
.ddone__title { font-family: var(--f-h); font-weight: var(--hw); font-size: 26px; letter-spacing: var(--ht); }
.ddone p { margin: 0; font-size: 14px; line-height: 1.62; color: var(--c-mut); }
.dtrace {
  display: flex; flex-direction: column; gap: 7px;
  border-top: 1px solid var(--c-line); padding-top: 14px;
}
.dtrace__row { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--c-mut); }
.dtrace__mark { color: var(--c-acc); }
.dtrace__at { margin-left: auto; opacity: .7; font-variant-numeric: tabular-nums; }

.dtrace__row--pending { opacity: .75; }
.dtrace__row--pending .dtrace__mark { animation: dtrace-pulse 1s ease-in-out infinite; }

@keyframes dtrace-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .25; }
}

/* Shown only when the steps came back from a real workflow run. */
.dtrace__live {
  display: flex; align-items: center; gap: 7px;
  margin-top: 4px; padding-top: 9px;
  border-top: 1px solid var(--c-line);
  font-size: 11.5px; color: var(--c-mut);
}
.dtrace__dot { color: var(--c-acc); font-size: 9px; }

@media (prefers-reduced-motion: reduce) {
  .dtrace__row--pending .dtrace__mark { animation: none; }
}
.ddone .bs { align-self: flex-start; padding: 9px 18px; }

.daside {
  border-left: var(--bw) solid var(--c-line);
  padding-left: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.daside__lines {
  display: flex; flex-direction: column; gap: 5px;
  font-size: 14px; line-height: 1.7; color: var(--c-mut);
}

.dfoot {
  margin-top: auto;
  border-top: var(--bw) solid var(--c-line);
  padding: 22px 30px;
  display: flex; justify-content: space-between; gap: 16px;
  font-size: 12px; color: var(--c-mut);
}

/* ==========================================================================
   Responsive — must work at 390px, since the portfolio's mobile preview
   renders these at exactly that width.
   ========================================================================== */

@media (max-width: 760px) {
  .dhead { flex-wrap: wrap; padding: 12px 18px; gap: 12px; }
  .dhead nav {
    flex-wrap: wrap; gap: 14px; row-gap: 10px;
    min-width: 0; flex: 1 1 100%; justify-content: space-between;
  }
  .dhead nav .bp { padding: 8px 14px; font-size: 12.5px; }
  .dhero { grid-template-columns: 1fr; padding: 32px 18px; gap: 24px; }
  .site { --h1: 32px; --h2: 24px; }
  .dsec { padding: 32px 18px; }
  .dcards { grid-template-columns: 1fr; }
  .dform { grid-template-columns: 1fr; padding: 32px 18px; gap: 26px; }
  .daside { border-left: 0; padding-left: 0; border-top: 1px solid var(--c-line); padding-top: 22px; }
  .dnames { grid-template-columns: 1fr; }
  .dfoot { padding: 18px; flex-direction: column; gap: 6px; }
}