/* ÉCHANSON — main stylesheet
   Type:   Cormorant Garamond (display serif) · Hanken Grotesk (body) · Courier Prime (labels)
   Color:  warm paper + ink black + deep wine accent
   ======================================================= */

:root {
  --ink: #16130c;
  --ink-soft: #4a443a;
  --ink-faint: #8a8270;
  --cream: #fff2cc;
  --paper: #fbf6e8;
  --paper-2: #f6efda;
  --line: #16130c;
  --line-soft: rgba(22, 19, 12, 0.16);
  --wine: #6e1c26;
  --wine-deep: #561520;
  --accent: var(--wine);
  --maxw: 1280px;
  --gut: clamp(20px, 5vw, 96px);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
  --mono: "Courier Prime", "Courier New", monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* paper grain */
body.grain::before {
  content: "";
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  opacity: 0.05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.02; letter-spacing: -0.01em; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.display { font-family: var(--serif); font-weight: 500; letter-spacing: -0.015em; }
.serif   { font-family: var(--serif); }
.mono    { font-family: var(--mono); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* eyebrow / typewriter label */
.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 0.7em;
  font-weight: 700;
}
.eyebrow.ink { color: var(--ink); }
.eyebrow .tick { width: 26px; height: 1px; background: currentColor; display: inline-block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--gut); padding-right: var(--gut); }

.rule      { height: 1px; background: var(--line); width: 100%; }
.rule-soft { height: 1px; background: var(--line-soft); width: 100%; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700;
  padding: 15px 26px; border: 1px solid var(--ink); background: var(--ink); color: var(--cream);
  border-radius: 0; transition: background .25s, color .25s, transform .25s;
  line-height: 1;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn .arr { transition: transform .25s; }
.btn:hover .arr { transform: translateX(4px); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.btn-sm { padding: 11px 18px; font-size: 11.5px; }
.btn-on-dark { background: var(--cream); color: var(--ink); border-color: var(--cream); }
.btn-on-dark:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.link-underline {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700;
  border-bottom: 1px solid var(--ink); padding-bottom: 3px;
  transition: color .2s, border-color .2s;
}
.link-underline:hover { color: var(--accent); border-color: var(--accent); }
.link-underline .arr { transition: transform .2s; }
.link-underline:hover .arr { transform: translateX(3px); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .figure { height: 38px; width: auto; }
.brand .word { font-family: var(--mono); font-weight: 700; font-size: 22px; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.word-name { position: relative; display: inline-block; }
.tricolore { position: absolute; left: 0; right: 0; bottom: -5px; display: flex; height: 2px; overflow: hidden; }
.tricolore i { flex: 1; display: block; }
.tricolore i:nth-child(1) { background: #0a3b8c; }
.tricolore i:nth-child(2) { background: #fbfaf4; box-shadow: inset 0 0 0 0.5px rgba(22,19,12,.10); }
.tricolore i:nth-child(3) { background: #b3122a; }
.nav-link {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700;
  color: var(--ink-soft); position: relative; padding: 4px 0;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--ink); }
.nav-link.active::after { content:""; position:absolute; left:0; right:0; bottom:-2px; height:1px; background: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: 18px; }

.lang-switch {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; font-weight: 700; padding: 4px 2px;
  display: inline-flex; align-items: center; gap: 4px;
}
.lang-switch span { color: var(--ink-faint); transition: color .2s; }
.lang-switch .lang-on { color: var(--ink); }
.lang-switch:hover span:not(.lang-on) { color: var(--ink-soft); }

.mobile-toggle { display: none; background: none; border: none; padding: 4px 0; }

/* mobile menu */
.nav-mobile-menu {
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
  padding-bottom: 22px;
  flex-direction: column;
  gap: 0;
}
.nav-mobile-menu:not([hidden]) { display: flex; }
.nav-mobile-menu .nav-link {
  display: block;
  padding: 12px 0;
  font-size: 15px;
}
.nav-mobile-menu .btn {
  align-self: flex-start;
  margin-top: 10px;
}

/* ---------- footer ---------- */
.footer { background: var(--ink); color: var(--cream); }
.footer a:hover { color: #fff; }
.footer .figure { height: 96px; opacity: .95; }
.foot-label { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,242,204,.55); margin-bottom: 14px; }
.foot-link { font-family: var(--mono); font-size: 13px; letter-spacing: .06em; color: rgba(255,242,204,.85); padding: 5px 0; display: block; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; align-items: start; }

/* ---------- image placeholder ---------- */
.ph {
  overflow: hidden; background: var(--paper-2); border: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: center;
}
.ph-bottle { height: 56%; width: auto; color: var(--ink); opacity: .12; }

/* ---------- section scaffolding ---------- */
.section { padding-top: clamp(64px, 9vw, 130px); padding-bottom: clamp(64px, 9vw, 130px); }
.index-num { font-family: var(--mono); font-size: 13px; letter-spacing: .1em; color: var(--accent); font-weight: 700; }

.reveal { animation: revealUp .7s cubic-bezier(.2,.7,.2,1) backwards; }
@keyframes revealUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  body { font-size: 17px; }
  .nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .mobile-toggle { display: inline-flex; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; }
  * { scroll-behavior: auto !important; }
}


/* ============================================================
   PAGES — hero / products / contact layouts
   ============================================================ */

/* ============ HERO A — editorial split ============ */
.hero-a-art { position: relative; }
.hero-a-stamp {
  position: absolute; left: -54px; bottom: -54px; right: auto;
  width: 108px; height: 108px;
  background: var(--cream); border: 1px solid var(--line); border-radius: 50%;
  display: grid; place-items: center; z-index: 4;
  box-shadow: 0 4px 20px rgba(22,19,12,.18);
}
.hero-a-stamp img { width: 70px; height: auto; }

/* ============ marquee ============ */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink); overflow: hidden; }
.marquee-track { display: flex; gap: 0; white-space: nowrap; width: max-content; animation: scroll-x 360s linear infinite; will-change: transform; }
.marquee-group { display: flex; flex: 0 0 auto; }
.marquee-item {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .18em; font-size: 14px;
  color: var(--cream); padding: 16px 0; display: inline-flex; align-items: center;
}
.marquee-item .dot { color: var(--accent); margin: 0 30px; font-size: 11px; }
@keyframes scroll-x { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ============ what we do / pillars ============ */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px,3vw,52px); margin-top: clamp(48px,6vw,84px); }
.pillar-num { font-size: 15px; letter-spacing: .1em; color: var(--accent); font-weight: 700; }
.pillar h3 { letter-spacing: -0.01em; }

/* ============ category preview grid ============ */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: clamp(44px,5vw,72px); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cat-card { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cat-card-inner { padding: 26px 24px 30px; min-height: 210px; cursor: pointer; transition: background .25s; display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.cat-card-inner:hover { background: var(--paper); }
.cat-card .arr { color: var(--ink-faint); transition: transform .25s, color .25s; }
.cat-card-inner:hover .arr { transform: translateX(4px); color: var(--accent); }
.cat-card-cta .cat-card-inner:hover { background: var(--wine-deep); }

/* ============ closing CTA ============ */
.cta-band { background: var(--ink); }

/* ============ PRODUCTS ============ */
.prod-hero { padding-top: clamp(48px,7vw,96px); padding-bottom: clamp(34px,4vw,56px); }
.prod-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px,4vw,60px); align-items: end; margin-top: 18px; }
.prod-hero-sub { font-size: clamp(16px,1.3vw,19px); color: var(--ink-soft); max-width: 460px; }

.filter-bar { position: sticky; top: 74px; z-index: 30; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filter-inner { display: flex; gap: 8px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.filter-chip {
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700;
  padding: 9px 15px; border: 1px solid var(--line-soft); background: transparent; color: var(--ink-soft);
  transition: all .2s; border-radius: 0; cursor: pointer;
}
.filter-chip:hover { border-color: var(--ink); color: var(--ink); }
.filter-chip.on { background: var(--ink); color: var(--cream); border-color: var(--ink); }

.products-page { padding-bottom: clamp(64px,8vw,110px); }
.cat-block { padding-top: clamp(46px,5vw,74px); }
.cat-block-head { display: grid; grid-template-columns: auto 1fr 1.1fr; gap: clamp(18px,3vw,40px); align-items: baseline; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.cat-block-head .index-num { font-size: 15px; }
.cat-fr { display: block; margin-top: 6px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); }
.cat-block-blurb { color: var(--ink-soft); font-size: 16px; align-self: center; max-width: 460px; }

.coming-soon {
  margin-top: clamp(30px,3vw,46px);
  border: 1px dashed var(--line-soft);
  background: var(--cream);
  padding: clamp(28px,3vw,44px) clamp(24px,3vw,44px);
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.coming-eyebrow {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 14px; display: flex; align-items: center; gap: 7px;
}
.coming-body { font-size: 16px; color: var(--ink-soft); max-width: 480px; line-height: 1.55; margin: 0; }

.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px,2.4vw,38px); margin-top: clamp(30px,3vw,46px); align-items: start; }
.prod-card { display: flex; flex-direction: column; }
.prod-card-collapsed { cursor: pointer; display: flex; flex-direction: column; outline: none; transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.prod-card-collapsed:hover { transform: translateY(-4px); }
.prod-card-collapsed:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.prod-img { aspect-ratio: 3 / 4; transition: filter .3s; }
.prod-card-collapsed:hover .prod-img { filter: brightness(.97); }
.prod-img.has-photo, .prod-expand-img.has-photo { background: #fff; border: 1px solid var(--line-soft); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.prod-photo { width: 100%; height: 100%; object-fit: contain; padding: 8%; box-sizing: border-box; display: block; }
.prod-body { padding-top: 18px; }
.prod-producer { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.prod-name { font-size: 26px; line-height: 1.02; margin-top: 9px; }
.prod-meta { font-size: 11.5px; letter-spacing: .05em; color: var(--ink-faint); margin-top: 10px; display: flex; gap: 7px; flex-wrap: wrap; }
.prod-meta .sep { color: var(--line-soft); }
.prod-formats { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 11px; }
.fmt { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; letter-spacing: .02em; padding: 3px 10px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--line-soft); color: var(--ink-soft); white-space: nowrap; transition: border-color .2s, color .2s; }
.fmt-icon { width: 13px; height: 13px; flex: none; opacity: .8; }
.prod-card-collapsed:hover .fmt { border-color: rgba(22, 19, 12, 0.28); }
.prod-note { font-size: 15px; color: var(--ink-soft); margin-top: 12px; line-height: 1.5; }
.prod-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; }
.prod-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.prod-tags.inline { display: inline-flex; }
.tag { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; padding: 4px 9px; border: 1px solid var(--line-soft); color: var(--ink-soft); }
.prod-more { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); font-weight: 700; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; transition: color .2s; }
.prod-card-collapsed:hover .prod-more { color: var(--accent); }
.prod-more .plus { display: inline-grid; place-items: center; width: 17px; height: 17px; border: 1px solid currentColor; border-radius: 50%; font-size: 12px; line-height: 1; }

/* expanded card */
.prod-card.expanded { grid-column: 1 / -1; animation: cardGrow .4s cubic-bezier(.2,.7,.2,1); }
@keyframes cardGrow { from { opacity: .4; transform: scale(.985); } to { opacity: 1; transform: none; } }
.prod-expand { display: grid; grid-template-columns: minmax(0, 340px) 1fr; gap: clamp(26px,3.5vw,56px); border: 1px solid var(--line); background: var(--cream); padding: clamp(20px,2.2vw,30px); }
.prod-expand-img { width: 100%; aspect-ratio: 3 / 4; align-self: start; }
.prod-expand-body { position: relative; padding: 6px 4px 4px 0; animation: bodyIn .45s ease both; animation-delay: .06s; }
@keyframes bodyIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.prod-close { position: absolute; top: 0; right: 0; display: inline-flex; align-items: center; gap: 7px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--ink-soft); background: transparent; border: 1px solid var(--line-soft); padding: 8px 12px; transition: all .2s; }
.prod-close:hover { color: var(--ink); border-color: var(--ink); }
.prod-close .x { font-size: 16px; line-height: 1; }
.prod-name-lg { font-size: clamp(30px,3.4vw,46px); margin-top: 12px; max-width: 14ch; }
.prod-long { font-size: clamp(16px,1.25vw,18px); color: var(--ink-soft); line-height: 1.6; margin-top: 18px; max-width: 62ch; }
.prod-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 26px; border-top: 1px solid var(--line-soft); }
.spec { display: flex; flex-direction: column; gap: 5px; padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.spec:nth-child(odd) { padding-right: 20px; }
.spec.spec-wide { grid-column: 1 / -1; }
.spec-k { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); font-weight: 700; }
.spec-v { font-size: 16px; color: var(--ink); }
.prod-serve { display: flex; gap: 14px; align-items: baseline; margin-top: 20px; padding: 14px 16px; background: var(--paper); border-left: 2px solid var(--accent); }
.serve-k { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); font-weight: 700; flex: none; padding-top: 2px; }
.serve-v { color: var(--ink); font-style: italic; font-family: var(--serif); font-size: 18px; }
.prod-expand-cta { display: flex; align-items: center; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.prod-price-note { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); }


/* ============ CONTACT ============ */
.contact-hero { padding-top: clamp(48px,7vw,96px); padding-bottom: clamp(20px,3vw,40px); }
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px,5vw,80px); padding-top: clamp(30px,4vw,56px); padding-bottom: clamp(70px,9vw,130px); align-items: start; }
.contact-aside .rule { margin-bottom: 8px; }
.contact-detail { padding: 20px 0; border-bottom: 1px solid var(--line-soft); }
.contact-detail .foot-label { margin-bottom: 7px; }
.contact-line { font-family: var(--serif); font-size: 22px; color: var(--ink); display: inline-block; }
a.contact-line:hover { color: var(--accent); }

.contact-form-wrap { background: var(--cream); border: 1px solid var(--line); padding: clamp(26px,3.5vw,48px); }
.contact-form { display: flex; flex-direction: column; gap: 26px; }
.field { display: flex; flex-direction: column; gap: 11px; }
.field-label { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); font-weight: 700; font-family: var(--mono); }
.field-hint { font-style: normal; color: var(--ink-faint); letter-spacing: .08em; }
.input {
  font-family: var(--sans); font-size: 16px; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: 0; padding: 14px 16px; width: 100%;
  transition: border-color .2s, box-shadow .2s; resize: vertical;
}
.input:focus { outline: none; border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.input::placeholder { color: var(--ink-faint); }
.input-error { border-color: #b91c1c; box-shadow: inset 0 0 0 1px #b91c1c; }
.seg-grid.field-error .seg-btn { border-color: #b91c1c; }
.field-error-msg { display: block; margin-top: 6px; font-size: .8rem; color: #b91c1c; font-family: var(--mono); }

/* segment buttons — real radio inputs, CSS :has() for state */
.seg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.seg-label { cursor: pointer; display: block; }
.seg-btn {
  font-size: 12px; letter-spacing: .06em; padding: 13px 10px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink-soft); transition: all .18s; text-align: center;
  font-family: var(--mono); display: flex; align-items: center; justify-content: center;
  height: 100%; box-sizing: border-box;
}
.seg-label:hover .seg-btn { color: var(--ink); }
.seg-label:has(input:checked) .seg-btn { background: var(--ink); color: var(--cream); border-color: var(--ink); }

/* interest checkboxes */
.interest-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.interest-chip {
  display: flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: .03em;
  padding: 12px 14px; border: 1px solid var(--line); background: var(--paper);
  color: var(--ink-soft); text-align: left; transition: all .18s; cursor: pointer;
  font-family: var(--mono);
}
.interest-chip .box { width: 13px; height: 13px; border: 1px solid var(--ink); flex: none; transition: background .18s; }
.interest-chip:hover { color: var(--ink); }
.interest-chip:has(input:checked) { color: var(--ink); border-color: var(--ink); }
.interest-chip:has(input:checked) .box { background: var(--accent); border-color: var(--accent); }

.form-error { padding: 14px 16px; border: 1px solid var(--wine); background: rgba(110,28,38,.06); font-size: 14px; color: var(--wine); }

.sent-card { animation: pop .5s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ============ HERO CAROUSEL ============ */
.hero-carousel { position: absolute; inset: 0; overflow: hidden; }
.carousel-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease; z-index: 0; }
.carousel-slide.active { opacity: 1; z-index: 1; }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.carousel-slide .slide-ph { width: 100%; height: 100%; display: flex; align-items: flex-end;
  background: var(--paper-2);
  background-image: repeating-linear-gradient(45deg,transparent,transparent 9px,rgba(22,19,12,.05) 9px,rgba(22,19,12,.05) 10px); }
.carousel-slide .slide-ph-tag { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-faint); background: var(--paper); padding: 5px 9px; margin: 10px; border: 1px solid var(--line-soft); }
.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 3; border: 1px solid rgba(255,255,255,.55); background: rgba(0,0,0,.22);
  color: #fff; width: 36px; height: 36px; display: grid; place-items: center;
  cursor: pointer; border-radius: 50%; opacity: 0; transition: opacity .2s, background .2s;
  font-size: 18px; line-height: 1;
}
.hero-a-art:hover .carousel-btn { opacity: 1; }
.carousel-btn:hover { background: rgba(0,0,0,.4); }
.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }
.carousel-dots { position: absolute; bottom: 14px; left: 16px; display: flex; gap: 8px; z-index: 3; }
.carousel-dot { width: 7px; height: 7px; border-radius: 50%; border: 1px solid rgba(255,255,255,.7);
  background: transparent; cursor: pointer; padding: 0; transition: all .2s; }
.carousel-dot.on { background: #fff; border-color: #fff; }
@media (prefers-reduced-motion: reduce) { .carousel-slide { transition: none; } }

/* ============ PRIMER TOGGLE + PANEL ============ */
.primer-toggle {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  color: var(--accent); background: transparent; border: 1.5px solid var(--accent);
  padding: 9px 16px; border-radius: 999px; margin-top: 12px; transition: all .2s; cursor: pointer;
}
.primer-toggle:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.primer-toggle.on { color: var(--cream); background: var(--ink); border-color: var(--ink); }
.primer-toggle .sign { font-size: 14px; line-height: 1; width: 12px; text-align: center; }

.primer-panel {
  display: block; overflow: hidden;
  max-height: 0;
  transition: max-height .5s cubic-bezier(.2,.7,.2,1), opacity .42s, margin .42s;
  opacity: 0; margin-top: 0;
}
.primer-panel.open { opacity: 1; margin-top: 26px; }

.primer-inner {
  background: var(--cream); border: 1px solid var(--line);
  padding: clamp(20px,2.4vw,30px); display: grid; grid-template-columns: 2fr 1fr; gap: clamp(22px,3vw,48px);
}
.primer-lead { font-family: var(--serif); font-size: clamp(20px,1.7vw,26px); line-height: 1.28; font-style: italic; color: var(--ink); }
.primer-body { font-size: 15px; color: var(--ink-soft); line-height: 1.6; margin-top: 14px; }
.primer-facts { display: flex; flex-direction: column; border-top: 1px solid var(--line-soft); align-self: start; }
.primer-fact { display: grid; grid-template-columns: 88px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); align-items: baseline; }
.primer-fact .pf-k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.primer-fact .pf-v { font-size: 14.5px; color: var(--ink); }

/* ============ responsive ============ */
@media (max-width: 980px) {
  .hero-a .wrap, .what-head, .prod-hero-grid, .contact-grid { grid-template-columns: 1fr !important; }
  .pillars { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-block-head { grid-template-columns: auto 1fr; }
  .cat-block-blurb { grid-column: 1 / -1; }
  .foot-grid { grid-template-columns: 1fr !important; gap: 30px !important; }
  .contact-aside { order: 2; }
  .prod-expand { grid-template-columns: minmax(0, 240px) 1fr; gap: 28px; }
  .prod-specs { grid-template-columns: 1fr; }
  .spec:nth-child(odd) { padding-right: 0; }
  .hero-a-stamp { left: -28px; bottom: -28px; width: 80px; height: 80px; }
  .hero-a-stamp img { width: 50px; }
}
@media (max-width: 600px) {
  .coming-soon { flex-direction: column; align-items: flex-start; }
  .cat-grid, .prod-grid, .seg-grid, .interest-grid { grid-template-columns: 1fr; }
  .seg-grid { grid-template-columns: 1fr 1fr; }
  .prod-hero-grid { gap: 18px; }
  .prod-expand { grid-template-columns: 1fr; gap: 0; }
  .prod-expand-img { aspect-ratio: 16 / 10; min-height: 0; margin-bottom: 22px; }
  .prod-close { position: static; align-self: flex-start; margin-bottom: 14px; }
  .prod-name-lg { max-width: none; }
  .primer-inner { grid-template-columns: 1fr; gap: 18px; }
  .primer-lead { font-size: 20px; }
  .primer-fact { grid-template-columns: 80px 1fr; }
}