/* ============================================================
   TINKSTACK — shared site styles
   Warm editorial system · cream + terracotta + rust
   ============================================================ */

:root {
  --cream: #EBE9DE;
  --cream-2: #E3E0D2;
  --cream-bright: #F4F2E9;
  --paper: #FBFAF4;
  --ink: #3A1108;
  --ink-soft: #5A2A1B;
  --muted: #71523F;
  --muted-2: #927560;
  --terracotta: #C2714E;
  --rust: #A6402B;
  --rust-deep: #8C3322;
  --sage: #5E7D4F;
  --espresso: #271009;
  --espresso-2: #33170D;
  --line: rgba(58, 17, 8, 0.16);
  --line-soft: rgba(58, 17, 8, 0.10);

  --serif: "Newsreader", Georgia, serif;
  --body: "Instrument Sans", system-ui, sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, monospace;

  --maxw: 1240px;
  --gutter: 40px;
  --nav-space: 96px;
}

* { box-sizing: border-box; }
html, body { overflow-x: hidden; max-width: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--terracotta); color: var(--cream-bright); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: 920px; margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- typography helpers ---------- */
.kicker {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust);
}
.display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.03;
  margin: 0;
}
.display em { font-style: italic; color: var(--rust); }
.eyebrow-rule {
  display: inline-flex; align-items: center; gap: 14px;
}
.eyebrow-rule::before {
  content: ""; width: 30px; height: 1.5px; background: var(--terracotta);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--body); font-weight: 600; font-size: 16px;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  padding: 14px 26px; border-radius: 999px; border: none;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--rust); color: var(--cream-bright); }
.btn--primary:hover { background: var(--rust-deep); }
.btn--ink { background: var(--ink); color: var(--cream-bright); }
.btn--ink:hover { background: #2A0D05; }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--cream { background: #F1E8DC; color: var(--espresso); }
.btn--cream:hover { background: #fff; }
.btn--lg { padding: 17px 34px; font-size: 17px; }
.btn--arrow .ar { transition: transform 0.15s ease; }
.btn--arrow:hover .ar { transform: translateX(3px); }

/* ---------- top nav ---------- */
/* The nav is injected into <div id="nav"> (a direct child of <body>). It is
   position:fixed so it ALWAYS stays pinned and floats with the user on scroll.
   #nav is a full-width fixed band; the inner .nav is the centered pill. Body
   content gets top padding (var(--nav-space)) so nothing hides behind it. */
#nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 14px 16px 0; pointer-events: none; }
#nav .nav { pointer-events: auto; }
body { padding-top: var(--nav-space, 92px); }
.nav {
  position: relative; z-index: 100;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: 22px;
  background: color-mix(in srgb, var(--cream) 82%, transparent);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-soft);
  box-shadow: 0 8px 24px rgba(39,16,9,0.08);
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.nav .nav-inner { padding: 12px 22px; }
.nav { overflow: visible; }
.nav.scrolled {
  background: color-mix(in srgb, var(--cream) 95%, transparent);
  box-shadow: 0 12px 32px rgba(39,16,9,0.14);
  border-color: var(--line);
}
.nav--dark {
  background: color-mix(in srgb, var(--espresso) 84%, transparent);
  border-color: rgba(241,232,220,0.14);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}
.nav--dark.scrolled {
  background: color-mix(in srgb, var(--espresso) 95%, transparent);
  box-shadow: 0 12px 32px rgba(0,0,0,0.32);
}
.nav-burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; margin-left: auto; padding: 0;
  background: transparent; border: none; cursor: pointer; flex: none;
}
.nav-burger span {
  display: block; width: 22px; height: 2px; border-radius: 2px; margin: 0 auto;
  background: var(--ink); transition: transform 0.22s ease, opacity 0.18s ease;
}
.nav--dark .nav-burger span { background: #EFE6D8; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; overflow: hidden; max-height: 0;
  transition: max-height 0.3s ease;
  border-top: 1px solid var(--line-soft);
}
.nav-mobile.open { max-height: 640px; overflow-y: auto; }
.nav-mobile-links { display: flex; flex-direction: column; padding: 12px var(--gutter) 4px; }
.nm-sec { border-bottom: 1px solid var(--line-soft); }
.nav--dark .nm-sec { border-bottom-color: rgba(241,232,220,0.12); }
.nm-sec-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  background: transparent; border: none; cursor: pointer;
  font-family: var(--body); color: var(--ink); font-size: 18px; font-weight: 500;
  padding: 16px 0; text-align: left;
}
.nav--dark .nm-sec-head { color: #EFE6D8; }
.nm-sec-head .nav-caret { width: 13px; height: 13px; transition: transform 0.2s ease; }
.nm-sec.open .nm-sec-head .nav-caret { transform: rotate(180deg); }
.nm-sec-body { display: none; flex-direction: column; padding: 2px 0 12px; }
.nm-sec.open .nm-sec-body { display: flex; }
.nm-sub { text-decoration: none; color: var(--ink); padding: 11px 0 11px 4px; font-size: 16px; font-weight: 600; display: flex; flex-direction: column; gap: 3px; }
.nm-sub span { font-size: 13.5px; font-weight: 400; color: var(--muted); }
.nav--dark .nm-sub { color: #EFE6D8; }
.nav--dark .nm-sub span { color: rgba(241,232,220,0.6); }
.nav-mobile-actions { display: flex; flex-direction: column; gap: 12px; padding: 18px var(--gutter) 24px; }
.nav-mobile-actions .nav-signin { text-align: center; font-size: 16px; }
.nav-mobile-actions .btn { width: 100%; justify-content: center; height: 52px; font-size: 16px; }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex; align-items: center; gap: 36px;
}
.nav-logo { height: 30px; width: auto; }
.nav-links {
  display: flex; gap: 8px; flex: 1; align-items: center; justify-content: center;
}
.nav-item { position: relative; }
.nav-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: none; cursor: pointer;
  font-family: var(--body); color: var(--ink);
  font-size: 15.5px; font-weight: 500; letter-spacing: 0.01em;
  white-space: nowrap; padding: 8px 14px; border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-trigger:hover, .nav-item.open .nav-trigger { background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--rust); }
.nav--dark .nav-trigger { color: #EFE6D8; }
.nav--dark .nav-trigger:hover, .nav--dark .nav-item.open .nav-trigger { background: rgba(241,232,220,0.12); color: var(--terracotta); }
.nav-caret { width: 11px; height: 11px; transition: transform 0.2s ease; }
.nav-item.open .nav-caret { transform: rotate(180deg); }

/* mega-menu panel */
.mm-panel {
  position: absolute; top: calc(100% + 32px); left: 50%; transform: translateX(-50%) translateY(-6px);
  min-width: 340px; padding: 10px;
  background: color-mix(in srgb, var(--cream) 97%, transparent);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: 20px;
  box-shadow: 0 18px 44px rgba(39,16,9,0.16);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: transform 0.18s ease;
  z-index: 120;
}
.mm-panel::before { content: ""; position: absolute; top: -32px; left: 0; right: 0; height: 32px; }
.nav-item.open .mm-panel { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav--dark .mm-panel { background: color-mix(in srgb, var(--espresso) 96%, transparent); border-color: rgba(241,232,220,0.16); }
.mm-grid { display: flex; flex-direction: column; gap: 2px; }
.mm-item { display: flex; align-items: flex-start; gap: 13px; padding: 12px 14px; border-radius: 13px; text-decoration: none; transition: background 0.15s ease; }
.mm-item:hover, .mm-item:focus-visible { background: color-mix(in srgb, var(--rust) 9%, transparent); outline: none; }
.mm-ic { width: 38px; height: 38px; flex: none; border-radius: 11px; background: var(--cream-2); color: var(--rust); display: flex; align-items: center; justify-content: center; }
.mm-ic svg { width: 20px; height: 20px; }
.nav--dark .mm-ic { background: rgba(241,232,220,0.1); color: var(--terracotta); }
.mm-tx { display: flex; flex-direction: column; gap: 2px; }
.mm-label { font-size: 15px; font-weight: 600; color: var(--ink); }
.mm-desc { font-size: 13px; color: var(--muted); line-height: 1.4; }
.nav--dark .mm-label { color: #F4F0E6; }
.nav--dark .mm-desc { color: rgba(241,232,220,0.6); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-signin {
  text-decoration: none; color: var(--ink); font-weight: 600; font-size: 15.5px;
  white-space: nowrap;
}

/* dark nav variant */
.nav--dark {
  background: color-mix(in srgb, var(--espresso) 80%, transparent);
  border-bottom-color: rgba(241,232,220,0.12);
}
.nav--dark .nav-links a { color: #EFE6D8; }
.nav--dark .nav-signin { color: #EFE6D8; }

/* ---------- footer ---------- */
.footer {
  background: var(--espresso);
  color: rgba(241, 232, 220, 0.7);
  padding: 76px 0 40px;
  margin-top: 0;
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 40px; padding-bottom: 56px;
  border-bottom: 1px solid rgba(241,232,220,0.14);
}
.footer-brand img { height: 30px; margin-bottom: 18px; }
.footer-brand p {
  font-size: 15px; line-height: 1.55; max-width: 280px;
  color: rgba(241,232,220,0.6); margin: 0 0 22px;
}
.footer-col h4 {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--terracotta);
  margin: 0 0 18px; font-weight: 500;
}
.footer-col a {
  display: block; text-decoration: none; color: rgba(241,232,220,0.72);
  font-size: 15px; margin-bottom: 12px;
}
.footer-col a:hover { color: #F1E8DC; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 28px; font-size: 13.5px; color: rgba(241,232,220,0.5);
}
.footer-legal { display: flex; flex-direction: column; gap: 4px; }
.footer-product { font-size: 12.5px; color: rgba(241,232,220,0.38); }
.footer-social { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-avail { margin-top: 24px; }
.footer-avail-lbl { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--terracotta); margin-bottom: 12px; }
.footer-avail-row { display: grid; grid-template-columns: repeat(3, max-content); gap: 10px; }
.footer-plat {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: 999px;
  background: rgba(241,232,220,0.06); border: 1.5px solid rgba(241,232,220,0.2);
  font-size: 14px; font-weight: 600; color: #F1E8DC;
  transition: border-color .15s ease, background .15s ease;
}
.footer-plat:hover { border-color: rgba(241,232,220,0.45); background: rgba(241,232,220,0.1); }
.footer-plat svg { width: 19px; height: 19px; color: var(--terracotta); }
.footer-wordmark {
  padding: 24px var(--gutter) 0; text-align: center; user-select: none;
  line-height: 0;
}
.footer-wordmark img {
  display: inline-block; width: auto; height: clamp(120px, 22vw, 280px);
  opacity: 0.06; margin: 0 auto;
  filter: sepia(1) saturate(2.2) hue-rotate(-12deg);
}

/* ---------- section scaffolding ---------- */
.section { padding: 96px 0; }
.section--tight { padding: 72px 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head .kicker { margin-bottom: 18px; display: block; }
.section-head h2 {
  font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em;
  font-size: clamp(34px, 4.4vw, 56px); line-height: 1.05; margin: 0 0 18px;
}
.section-head h2 em { font-style: italic; color: var(--rust); }
.section-head p {
  font-size: 19px; line-height: 1.6; color: var(--muted); margin: 0;
  max-width: 600px; text-wrap: pretty;
}
.bg-paper { background: var(--paper); }
.bg-cream2 { background: var(--cream-2); }
.bg-espresso { background: var(--espresso); color: #F1E8DC; }

/* ---------- cards ---------- */
.card {
  background: var(--cream-bright); border: 1px solid var(--line);
  border-radius: 18px; padding: 28px;
}
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12.5px; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sage); }
.dot--busy { background: var(--terracotta); }

/* reveal: visible by default (entrance transitions freeze in non-foreground
   frames, which can strand content invisible — so we keep content shown). */
.reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-burger { display: flex; }
  .nav-mobile { display: block; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .section { padding: 64px 0; }
}
@media (max-width: 600px) {
  :root { --gutter: 20px; --nav-space: 80px; }
  .nav { margin-left: 12px; margin-right: 12px; }
  .nav .nav-inner { padding: 10px 16px; }
  .nav-logo { height: 26px; }
  .section { padding: 52px 0; }
  .section-head { margin-bottom: 36px; }
  .footer { padding: 56px 0 36px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .footer-avail-row { grid-template-columns: repeat(3, max-content); }
  .footer-bottom { flex-direction: column; gap: 16px; align-items: flex-start; }
  .footer-wordmark img { height: 110px; }
  .btn { padding: 13px 22px; }
  .btn--lg { padding: 15px 26px; }
}

/* ---------- cookie consent ---------- */
.cookie { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9400; display: none; padding: 16px; }
.cookie.show { display: flex; justify-content: center; }
.cookie-card {
  width: 100%; max-width: 760px; background: var(--cream-bright);
  border: 1.5px solid var(--ink); border-radius: 18px;
  box-shadow: 0 24px 60px rgba(39,16,9,0.24);
  padding: 20px 22px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 240px; font-size: 14.5px; line-height: 1.5; color: var(--ink); }
.cookie-text a { color: var(--rust); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.cookie-actions { display: flex; gap: 9px; flex-wrap: wrap; }
.cookie-btn { font-family: var(--body); font-weight: 600; font-size: 14px; cursor: pointer; padding: 10px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: transparent; color: var(--ink); white-space: nowrap; transition: border-color .15s ease, background .15s ease; }
.cookie-btn:hover { border-color: var(--ink); }
.cookie-btn.primary { background: var(--rust); border-color: var(--rust); color: var(--cream-bright); }
.cookie-btn.primary:hover { background: var(--rust-deep); border-color: var(--rust-deep); }

.cookie-panel { display: none; width: 100%; margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); flex-direction: column; gap: 12px; }
.cookie-panel.open { display: flex; }
.cookie-row { display: flex; align-items: flex-start; gap: 14px; }
.cookie-row .meta { flex: 1; }
.cookie-row .meta b { font-size: 14.5px; color: var(--ink); display: block; }
.cookie-row .meta span { font-size: 13px; color: var(--muted); }
.ck-switch { position: relative; width: 42px; height: 24px; border-radius: 999px; background: var(--cream-2); border: 1.5px solid var(--line); cursor: pointer; flex: none; transition: background .18s ease, border-color .18s ease; margin-top: 2px; }
.ck-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--ink); transition: transform .18s ease; }
.ck-switch.on { background: var(--rust); border-color: var(--rust); }
.ck-switch.on::after { transform: translateX(18px); background: var(--cream-bright); }
.ck-switch.locked { opacity: 0.55; cursor: not-allowed; }
.cookie-panel-actions { display: flex; gap: 9px; justify-content: flex-end; margin-top: 4px; }

@media (max-width: 600px) {
  .cookie-card { flex-direction: column; align-items: stretch; }
  .cookie-actions { justify-content: stretch; }
  .cookie-btn { flex: 1; text-align: center; }
}
@media print { .cookie { display: none !important; } }

/* ---------- sign-in note ---------- */
.signin-note-ov { position: fixed; inset: 0; z-index: 9600; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(39,16,9,0.32); backdrop-filter: blur(3px); opacity: 0; transition: opacity .22s ease; }
.signin-note-ov.show { opacity: 1; }
.signin-note { position: relative; max-width: 380px; width: 100%; background: var(--cream-bright); border: 1.5px solid var(--ink); border-radius: 20px; box-shadow: 0 24px 60px rgba(39,16,9,0.26); padding: 30px 30px 28px; text-align: center; transform: translateY(8px) scale(.98); transition: transform .22s ease; }
.signin-note-ov.show .signin-note { transform: none; }
.signin-note-x { position: absolute; top: 12px; right: 14px; width: 34px; height: 34px; border: none; background: transparent; color: var(--muted); font-size: 24px; line-height: 1; cursor: pointer; border-radius: 50%; }
.signin-note-x:hover { color: var(--ink); }
.signin-note-lead { font-family: var(--serif); font-size: 22px; line-height: 1.3; letter-spacing: -0.01em; color: var(--rust); margin: 6px 0 10px; }
.signin-note-sub { font-size: 15.5px; line-height: 1.5; color: var(--muted); margin: 0; }
@media print { .signin-note-ov { display: none !important; } }
