/* Aubuscule components. Plain classes on plain HTML; load ../styles.css first.
   Class names match aubuscule-agency where the site already has them. */

/* ── Mark ─────────────────────────────────────────────────────────────
   <span class="mark"></span>
   Takes the text colour. Size with --mark-size, colour with --mark-color. */
.mark {
  --mark-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cdefs%3E%3Cmask id='c'%3E%3Crect width='100' height='100' fill='%23fff'/%3E%3Ccircle cx='63' cy='39' r='29' fill='%23000'/%3E%3C/mask%3E%3Cmask id='k'%3E%3Crect width='100' height='100' fill='%23000'/%3E%3Ccircle cx='57' cy='47' r='35' fill='%23fff'/%3E%3Ccircle cx='50' cy='51' r='30' fill='%23000'/%3E%3C/mask%3E%3Cpattern id='d' width='2.7' height='2.7' patternUnits='userSpaceOnUse' patternTransform='rotate(8)'%3E%3Ccircle cx='1.35' cy='1.35' r='.52'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100' height='100' fill='url(%23d)' mask='url(%23k)'/%3E%3Ccircle cx='50' cy='51' r='29' mask='url(%23c)'/%3E%3C/svg%3E");
  display: inline-block;
  flex: none;
  width: var(--mark-size, 1em);
  height: var(--mark-size, 1em);
  background: var(--mark-color, currentColor);
  -webkit-mask: var(--mark-mask) center / contain no-repeat;
  mask: var(--mark-mask) center / contain no-repeat;
}
/* Animated accent gradient: large formats only */
.mark--gradient {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent)) 0 0 / 200% 100%;
  animation: mark-slide 8s linear infinite;
}
@keyframes mark-slide { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .mark--gradient { animation: none; } }

/* ── Logo lockups ─────────────────────────────────────────────────────
   <a class="logo"><span class="mark"></span><span class="logo-wordmark">Aubuscule</span></a> */
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  color: var(--ink);
}
.logo .mark { --mark-size: 32px; color: var(--accent); }
.logo-wordmark {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: var(--tracking-title);
}
.logo--inverted { color: var(--bg); }
.logo--inverted .mark { color: var(--accent-fg); }
.logo--vertical { flex-direction: column; gap: var(--sp-2); }
.logo--vertical .mark { --mark-size: 100px; }
.logo--vertical .logo-wordmark {
  font-size: var(--fs-hub);
  letter-spacing: var(--tracking-display);
  line-height: 1.1;
}
.text-gradient {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Buttons ──────────────────────────────────────────────────────────
   <a class="btn-primary">…</a>  <button class="btn-secondary">…</button> */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1_5);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  padding: var(--sp-3_5) var(--sp-6);
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: opacity var(--dur-fast) ease, background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.btn-primary {
  color: var(--accent-fg);
  background: var(--accent);
  border: none;
}
.btn-primary:hover { opacity: 0.85; }
.btn-secondary {
  color: var(--ink);
  background: transparent;
  padding: calc(var(--sp-3_5) - 1px) calc(var(--sp-5) - 1px);
  border: 1px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--bg); }
.btn-primary:focus-visible,
.btn-secondary:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.btn-sm { font-size: 14px; padding: var(--sp-3) var(--sp-5); }
.btn-secondary.btn-sm { padding: calc(var(--sp-3) - 1px) calc(var(--sp-4) - 1px); }

/* ── Card ─────────────────────────────────────────────────────────────
   No border, one soft shadow. */
.card {
  background: var(--surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.card--padded { padding: var(--sp-6) var(--sp-7); }
.card-title {
  font-size: var(--fs-card-title);
  font-weight: 600;
  letter-spacing: var(--tracking-title);
}

/* ── Mono labels ──────────────────────────────────────────────────────*/
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow--accent { color: var(--accent); }
.label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.label-sm {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ── Badge ────────────────────────────────────────────────────────────
   <span class="badge">Free templates</span> */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: var(--radius-pill);
  padding: 5px var(--sp-3_5);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--accent);
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── Tag ──────────────────────────────────────────────────────────────*/
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--ink-mute);
  border: 1px solid var(--ink-faint);
  border-radius: var(--radius-field);
  padding: var(--sp-1) var(--sp-2);
}

/* ── Field ────────────────────────────────────────────────────────────
   <label class="field"><span>Email</span><input type="email"></label>
   Underline only; it turns ink-coloured on focus. */
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.field > span {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hairline-soft);
  border-radius: 0;
  padding: var(--sp-2) 0;
  outline: 0;
  resize: vertical;
  transition: border-color var(--dur-fast) ease;
}
.field select { cursor: pointer; }
.field input:focus,
.field textarea:focus,
.field select:focus { border-bottom-color: var(--ink); }
.field ::placeholder { color: var(--ink-faint); }

/* ── Segmented control ────────────────────────────────────────────────
   Radio inputs, so it works without script.
   <div class="segmented" role="radiogroup">
     <label><input type="radio" name="x" checked><span>One <small>detail</small></span></label>
   </div> */
.segmented {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--sp-0_5);
  padding: var(--sp-1);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-button);
}
.segmented label { position: relative; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2_5);
  padding: var(--sp-3) 22px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink-soft);
  border-radius: var(--radius-button);
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.segmented small {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  opacity: 0.65;
}
.segmented input:checked + span { background: var(--ink); color: var(--bg); }
.segmented input:focus-visible + span { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

/* ── Accordion ────────────────────────────────────────────────────────
   <details class="accordion"><summary>Question</summary><div class="accordion-body">…</div></details> */
.accordion { border-top: 1px solid var(--hairline); }
.accordion summary {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-1);
  font-size: var(--fs-lead);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin: -4px var(--sp-1) 0 auto;
  border-right: 2px solid var(--ink-faint);
  border-bottom: 2px solid var(--ink-faint);
  transform: rotate(45deg);
  transition: transform var(--dur-base) ease;
}
.accordion[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.accordion summary:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.accordion-body {
  max-width: 680px;
  padding: 0 var(--sp-1) var(--sp-6);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ── Preview pages in this folder ─────────────────────────────────────*/
.specimen {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5);
}
.specimen--stack { flex-direction: column; align-items: stretch; }