/* ===========================================================================
   Lane 01 — Karpatský chlad
   Snow, spruce, and one rescue-orange signal. The page is a route guidebook:
   scanned, not browsed.
   =========================================================================== */

:root {
  /* --- surfaces: high-altitude light, all tinted toward the spruce hue ---- */
  --snow:    oklch(97.6% 0.005 220);
  --paper:   oklch(99.4% 0.002 220);
  --ice:     oklch(93.8% 0.012 218);
  --rule:    oklch(87%   0.014 218);
  --rule-sf: oklch(91.5% 0.012 218);

  /* --- ink ---------------------------------------------------------------- */
  --spruce:  oklch(26%   0.048 168);
  --spruce-2:oklch(37%   0.05  170);
  --mineral: oklch(48%   0.018 215);

  /* --- signal ------------------------------------------------------------- */
  --signal:  oklch(64%   0.19  42);   /* fills, marks, large text only */
  --signal-i:oklch(49%   0.165 38);   /* the same hue, dark enough for 14px on snow */
  --signal-hi:oklch(76%  0.16  48);   /* on spruce */

  --focus: var(--signal-i);

  /* --- type --------------------------------------------------------------- */
  --sans: 'Familjen', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --t-label: 0.78rem;
  --t-body:  1.0625rem;
  --t-lede:  clamp(1.15rem, 0.95rem + 0.9vw, 1.5rem);
  --t-h3:    1rem;
  --t-h2:    clamp(2rem, 1.25rem + 2.7vw, 3.5rem);
  --t-h1:    clamp(2.7rem, 1.1rem + 6.4vw, 6.4rem);

  --wrap: 85rem;
  --gut: clamp(1.15rem, 4vw, 3.5rem);
}

body {
  background: var(--snow);
  color: var(--spruce);
  font: 400 var(--t-body)/1.62 var(--sans);
  letter-spacing: -0.005em;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}

h1, h2, h3 { font-weight: 700; letter-spacing: -0.028em; }
/* Slovak stacks ´ ˇ ˆ ° above capitals. Under about 1.04 the accents on one
   line start touching the line above, so headings never go tighter. */
h1 { font-size: var(--t-h1); line-height: 1.05; }
h2 { font-size: var(--t-h2); line-height: 1.08; }
h3 { font-size: var(--t-h3); line-height: 1.3; letter-spacing: -0.01em; }

a { text-decoration-thickness: 1px; text-underline-offset: 0.18em; }

.kicker {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal-i);
}
.kicker__tri {
  width: 0; height: 0;
  border: 0.34rem solid transparent;
  border-bottom-color: var(--signal);
  border-top: 0;
  margin-bottom: 0.12em;
}
.kicker__sep { width: 1.6rem; height: 1px; background: var(--rule); }
.kicker .num { color: var(--mineral); letter-spacing: 0.08em; }

.sec-n {
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--signal-i);
  margin-bottom: 0.55rem;
}

/* --- buttons -------------------------------------------------------------- */

.btn {
  padding: 0.85rem 1.4rem;
  font-size: 0.97rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: 2px;
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}
.btn--primary {
  background: var(--spruce);
  color: var(--snow);
}
.btn--primary:hover { background: var(--signal-i); }
.btn--quiet {
  border: 1px solid var(--rule);
  color: var(--spruce);
  background: var(--paper);
}
.btn--quiet:hover { border-color: var(--spruce); }
.btn__tag {
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  color: var(--mineral);
  border-left: 1px solid var(--rule);
  padding-left: 0.6em;
}

/* --- age gate ------------------------------------------------------------- */

.gate {
  --gate-scrim: oklch(97.6% 0.005 220);
}
.gate__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  max-width: 56rem;
}
.gate__body { max-width: 34rem; }
.gate__kicker {
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--signal-i);
}
.gate__title {
  margin: 0.7rem 0 0.9rem;
  font-size: clamp(1.7rem, 1.1rem + 2.2vw, 2.9rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.028em;
}
.gate__desc { color: var(--mineral); max-width: 34ch; }
.gate__actions { margin-top: 1.6rem; }
.gate__note {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--mineral);
}
.gate__deny {
  margin-top: 1.1rem;
  font-weight: 500;
  color: var(--signal-i);
}
.gate__object { display: none; }
@media (min-width: 56rem) {
  .gate__panel { grid-template-columns: 1.2fr 0.8fr; }
  .gate__object { display: block; justify-self: center; }
  .gate__object img { width: min(20rem, 26vw); height: auto; }
}

/* --- header --------------------------------------------------------------- */

.hdr {
  position: sticky;
  top: 0;
  z-index: 90;
  background: color-mix(in oklab, var(--snow) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s;
}
.hdr.is-stuck { border-bottom-color: var(--rule); }
.hdr__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.6rem;
}
.hdr__mark {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;   /* pads a 29px logo out to a 44px target */
}
.hdr__mark img { width: 8.4rem; }

.nav { display: flex; align-items: center; gap: clamp(1.1rem, 2.4vw, 2.4rem); }
.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}
.nav__list > li > a,
.nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 0;
  min-height: 2.75rem;
  font-size: 0.94rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--spruce-2);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color 0.16s;
}
.nav__list > li > a:hover, .nav__toggle:hover { color: var(--signal-i); }
.chev { width: 0.6rem; transition: transform 0.2s; }
[aria-expanded='true'] .chev { transform: rotate(180deg); }

.nav__has-sub { position: relative; }
.nav__sub {
  position: absolute;
  top: calc(100% + 0.2rem);
  left: -0.9rem;
  min-width: 15rem;
  padding: 0.4rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 3px;
  box-shadow: 0 18px 40px -22px oklch(26% 0.048 168 / 0.4);
}
.nav__sub[hidden] { display: none; }
.nav__sub a {
  display: block;
  padding: 0.6rem 0.7rem;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 2px;
}
.nav__sub a:hover { background: var(--ice); color: var(--signal-i); }

.hdr__aside { display: flex; align-items: center; gap: 1rem; }
.locales {
  display: flex;
  gap: 0.1rem;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.locales a {
  display: block;
  padding: 0.55rem 0.4rem;
  color: var(--mineral);
  text-decoration: none;
}
.locales a[aria-current] { color: var(--spruce); text-decoration: underline; }
.locales a:hover { color: var(--signal-i); }
.social {
  display: grid;
  place-items: center;
  width: 2.3rem; height: 2.3rem;
  color: var(--mineral);
  border: 1px solid var(--rule);
  border-radius: 50%;
}
.social:hover { color: var(--signal-i); border-color: var(--signal); }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.28rem;
  width: 2.75rem; height: 2.75rem;
  background: none;
  border: 0;
  cursor: pointer;
}
.burger span {
  height: 1.5px;
  background: var(--spruce);
  transition: transform 0.22s, opacity 0.18s;
}
.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(0.44rem) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-0.44rem) rotate(-45deg); }

@media (max-width: 60rem) {
  .burger { display: flex; }
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    display: block;
    padding: 0.5rem var(--gut) 1.5rem;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 26px 40px -30px oklch(26% 0.048 168 / 0.5);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-0.5rem);
    transition: opacity 0.2s, transform 0.24s, visibility 0.2s;
  }
  .nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .nav__list { display: block; }
  .nav__list > li { border-bottom: 1px solid var(--rule-sf); }
  .nav__list > li > a, .nav__toggle { padding: 0.95rem 0; width: 100%; justify-content: space-between; }
  .nav__sub { position: static; border: 0; box-shadow: none; padding: 0 0 0.6rem 0.9rem; }
  .hdr__aside { justify-content: space-between; padding-top: 1.1rem; }
}

/* --- hero ----------------------------------------------------------------- */

.hero { padding-top: clamp(2.5rem, 6vw, 6rem); }
.hero__in {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: end;
}
@media (min-width: 64rem) {
  .hero__in { grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr); }
}

.hero__h {
  margin: 1.4rem 0 0;
  display: flex;
  flex-direction: column;
}
.hero__h .line { display: block; }
.line--mark { position: relative; align-self: flex-start; color: var(--spruce); }
/* A hard rule, not a gradient: the signal is a marker stroke. */
.mark {
  position: absolute;
  left: 0; right: 0;
  bottom: 0.1em;
  height: 0.085em;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}
/* Drawn once its line has landed. Also the final state with no scripting. */
.no-js .mark, .is-in .mark { transform: none; }
@media (prefers-reduced-motion: reduce) {
  .mark { transform: none; transition: none; }
}

.hero__lede {
  margin-top: 1.6rem;
  max-width: 38ch;
  font-size: var(--t-lede);
  line-height: 1.5;
  color: var(--spruce-2);
  letter-spacing: -0.012em;
}
.hero__cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero__object {
  position: relative;
  margin: 0;
  display: grid;
  place-items: end center;
  padding: clamp(1.5rem, 4vw, 3rem) 0 0;
}
.hero__object img {
  position: relative;
  z-index: 1;
  width: min(23rem, 62vw);
  height: auto;
  filter: drop-shadow(0 30px 40px oklch(26% 0.048 168 / 0.16));
}
/* A defined field, not a soft glow: the bottle is pale glass and on bare snow
   it has almost no separation. Contour hatching gives it a surface to stand on
   and reads as a topographic panel rather than decoration. */
.hero__hatch {
  position: absolute;
  inset: auto 0 0 0;
  height: 84%;
  background:
    repeating-linear-gradient(var(--rule-sf) 0 1px, transparent 1px 10px),
    var(--ice);
  border: 1px solid var(--rule);
  border-bottom: 0;
  border-radius: 3px 3px 0 0;
}

/* --- facts ---------------------------------------------------------------- */

.facts {
  margin-top: clamp(2.5rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule);
}
@media (min-width: 48rem) { .facts { grid-template-columns: repeat(4, 1fr); } }
.fact {
  padding: 1.4rem 0 1.5rem;
  padding-right: 1rem;
  border-bottom: 1px solid var(--rule-sf);
}
@media (min-width: 48rem) {
  .fact { border-bottom: 0; border-left: 1px solid var(--rule-sf); padding-left: 1.3rem; }
  .fact:first-child { border-left: 0; padding-left: 0; }
}
.fact dt {
  font-size: var(--t-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mineral);
}
.fact dd {
  margin-top: 0.35rem;
  font-size: clamp(1.5rem, 1rem + 1.5vw, 2.3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

/* --- shelf ---------------------------------------------------------------- */

.shelf {
  margin-top: clamp(3rem, 7vw, 6rem);
  padding: clamp(2rem, 5vw, 4rem) 0;
  background: var(--ice);
  border-block: 1px solid var(--rule);
}
.shelf__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.5rem, 2vw, 1.5rem);
  align-items: end;
}
@media (min-width: 52rem) { .shelf__row { grid-template-columns: repeat(6, 1fr); } }
/* Height, not width: the six shots are different shapes, and matching their
   heights is what makes a row of bottles read as a shelf. */
.shelf__row img {
  height: clamp(6.5rem, 11vw, 9.5rem);
  width: auto;
  margin-inline: auto;
}

/* --- about ---------------------------------------------------------------- */

.about { padding: clamp(3.5rem, 9vw, 7.5rem) 0; }
.about__in { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (min-width: 64rem) {
  .about__in { grid-template-columns: 18rem minmax(0, 1fr); }
  .about__side { position: sticky; top: 7rem; align-self: start; }
}
.about__side h2, .dl__side h2 {
  font-size: clamp(1.7rem, 1.2rem + 1.3vw, 2.4rem);
  text-wrap: balance;
}
.about__body { max-width: 68ch; display: grid; gap: 1.15rem; }
.about__body p { color: var(--spruce-2); }
.about__body .lead {
  font-size: var(--t-lede);
  line-height: 1.5;
  color: var(--spruce);
  letter-spacing: -0.012em;
}

/* --- the index ------------------------------------------------------------ */

.idx { padding-bottom: clamp(3.5rem, 9vw, 7rem); }
.idx__head {
  display: grid;
  gap: 1.2rem;
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
@media (min-width: 64rem) {
  .idx__head { grid-template-columns: 1fr auto; align-items: end; }
  .idx__note { text-align: right; }
}
.idx__note { max-width: 38ch; color: var(--mineral); }
.idx__note strong { color: var(--spruce); font-weight: 600; }

/* one grid, shared by the column header and every row, so the columns line
   up without a table's layout quirks */
.idx__cols, .row > a {
  display: grid;
  grid-template-columns: 2.4rem 5.6rem minmax(0, 1fr) 9.5rem 8.5rem 1.6rem;
  align-items: center;
  gap: clamp(0.6rem, 1.6vw, 1.4rem);
}
.idx__cols {
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--mineral);
}
.idx__cols span:last-child { grid-column: 5 / span 2; }

.row { border-bottom: 1px solid var(--rule-sf); }
.row > a {
  padding: 0.55rem 0.9rem;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.18s ease-out, color 0.18s ease-out;
}
.row__n { font-size: 0.85rem; color: var(--mineral); font-weight: 500; }
/* Every brand mark is dark artwork on white, at wildly different aspect
   ratios. A fixed plate with object-fit normalises them; sizing by max-height
   alone lets a wide logo hit max-width first and overflow the row. */
.row__plate {
  height: 2.9rem;
  padding: 0.25rem 0.4rem;
  background: var(--paper);
  border: 1px solid var(--rule-sf);
  border-radius: 2px;
  overflow: hidden;
}
.row__plate img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.row__name {
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.018em;
}
.row__ext { font-size: 0.85rem; color: var(--mineral); }
.row__ext i { font-style: normal; opacity: 0.4; }
.row__n2 { font-size: 0.9rem; color: var(--spruce-2); text-align: right; }
.row__go { color: var(--rule); transition: transform 0.2s ease-out, color 0.18s; }

.row > a:hover { background: var(--spruce); color: var(--snow); }
.row > a:hover .row__n,
.row > a:hover .row__ext { color: oklch(78% 0.02 200); }
.row > a:hover .row__n2 { color: var(--signal-hi); }
.row > a:hover .row__go { color: var(--signal-hi); transform: translateX(0.25rem); }

.idx__sum {
  margin-top: 1.6rem;
  font-size: 0.9rem;
  color: var(--mineral);
  text-align: right;
}
.idx__sum strong { color: var(--spruce); }

@media (max-width: 62rem) {
  .idx__cols { display: none; }
  .row > a {
    grid-template-columns: 2.2rem 4.6rem minmax(0, 1fr) auto;
    row-gap: 0.15rem;
    padding: 0.7rem;
  }
  .row__name { grid-column: 3; }
  .row__ext {
    grid-column: 3;
    grid-row: 2;
    font-size: 0.78rem;
  }
  .row__n2 { grid-column: 4; grid-row: 1 / span 2; }
  .row__go { display: none; }
}

/* --- makers --------------------------------------------------------------- */

.mk { padding-bottom: clamp(3.5rem, 9vw, 7rem); }
.mk__head { padding-bottom: clamp(1.5rem, 4vw, 2.5rem); max-width: 30ch; }
.mk__row {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}
@media (min-width: 52rem) { .mk__row { grid-template-columns: 1fr 1fr; } }
.mk__card {
  display: grid;
  gap: 0.5rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 3px;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.25s ease-out, box-shadow 0.25s;
}
.mk__card:hover {
  border-color: var(--spruce-2);
  transform: translateY(-3px);
  box-shadow: 0 22px 40px -28px oklch(26% 0.048 168 / 0.45);
}
.mk__logo {
  display: block;
  margin-bottom: 0.9rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--rule-sf);
}
.mk__logo img {
  height: 3.4rem;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
}
.mk__name { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; }
.mk__desc { color: var(--mineral); font-size: 0.98rem; }
.mk__go {
  margin-top: 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--signal-i);
}
.mk__card:hover .mk__go svg { transform: translateX(0.25rem); }
.mk__go svg { transition: transform 0.2s ease-out; }

/* --- downloads ------------------------------------------------------------ */

.dl { padding-bottom: clamp(4rem, 10vw, 8rem); }
.dl__in { display: grid; gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (min-width: 64rem) { .dl__in { grid-template-columns: 18rem minmax(0, 1fr); } }
.dl__list { border-top: 1px solid var(--rule); }
.dl__list li { border-bottom: 1px solid var(--rule-sf); }
.dl__list a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 1.6rem;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0.6rem;
  text-decoration: none;
  transition: padding-left 0.22s ease-out, background 0.18s;
}
.dl__list a:hover { background: var(--ice); padding-left: 1.1rem; }
.dl__name { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.018em; }
.dl__kind {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--mineral);
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
}
.dl__go { color: var(--rule); transition: transform 0.2s ease-out, color 0.18s; }
.dl__list a:hover .dl__go { color: var(--signal-i); transform: translateX(0.25rem); }

/* --- footer --------------------------------------------------------------- */
/* The one dark surface on the page: the descent, after the summit. */

.ft {
  background: var(--spruce);
  color: oklch(88% 0.015 200);
  /* the trailing 5.2rem is clearance for the fixed variant switcher */
  padding: clamp(3rem, 7vw, 5.5rem) 0 5.2rem;
  /* light text on dark reads lighter; give it more room */
  line-height: 1.7;
}
.ft .sec-n { color: var(--signal-hi); }
.ft__head h2 { color: var(--snow); }
.ft__head { padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.ft__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.5rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid oklch(36% 0.04 168);
}
@media (min-width: 40rem) { .ft__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .ft__grid { grid-template-columns: repeat(4, 1fr); } }
.ft__col h3 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: oklch(70% 0.03 190);
  margin-bottom: 0.6rem;
}
.ft__col h3.sp { margin-top: 1.4rem; }
.ft__col strong { color: var(--snow); font-weight: 600; }
.ft a { color: inherit; text-decoration-color: oklch(45% 0.05 168); }
.ft a:hover { color: var(--signal-hi); }
.ft__locales a { display: inline-block; padding: 0.15rem 0; }
.ft__resp {
  padding: clamp(1.4rem, 3vw, 2rem) 0;
  font-size: 0.9rem;
  color: oklch(74% 0.025 190);
  max-width: 62ch;
}
.ft__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid oklch(36% 0.04 168);
  font-size: 0.85rem;
  color: oklch(72% 0.025 190);
}
.ft__credit { color: oklch(70% 0.025 190); }  /* 5.8:1 on spruce */

.concept {
  margin-top: clamp(1.6rem, 4vw, 2.5rem);
  padding: 1.15rem 1.3rem;
  background: oklch(31% 0.048 168);
  border-left: 1px solid var(--signal);
  border-radius: 2px;
  font-size: 0.85rem;
  color: oklch(80% 0.02 190);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
}
.concept p { max-width: 78ch; }
.concept strong { color: var(--signal-hi); font-weight: 600; }
.concept__btn {
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 500;
  background: none;
  color: oklch(88% 0.015 200);
  border: 1px solid oklch(45% 0.05 168);
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  min-height: 2.4rem;
}
.concept__btn:hover { border-color: var(--signal); color: var(--signal-hi); }