/* ============================================================
   ARCIVEX — Shared stylesheet
   Editorial / clinical design system
   ============================================================ */

:root{
  --bone: #F2EFE8;
  --bone-2: #EAE6DC;
  --bone-3: #DFDAD0;
  --ink: #17160F;
  --ink-2: #2B2A23;
  --muted: #6B6860;
  --muted-2: #9A9690;
  --sage: #3B4A3B;
  --sage-deep: #232D24;
  --hair: rgba(23,22,15,0.12);
  --hair-2: rgba(23,22,15,0.06);
  --display: 'Fraunces', 'Times New Roman', serif;
  --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family: var(--sans);
  background: var(--bone);
  color: var(--ink);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer; border:0; background:none; color:inherit;}

/* ---- Grain overlay ---- */
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:1000;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  opacity:.5; mix-blend-mode:multiply;
}

/* ---- Layout ---- */
.container{ max-width:1440px; margin:0 auto; padding: 0 64px;}
.row{ display:flex; }
.between{ justify-content:space-between; }
.center{ align-items:center; }

/* ---- Type ---- */
.label{
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-weight: 500;
}
.label--ink{ color: var(--ink-2); }
.num{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
h1,h2,h3,h4{ font-family: var(--display); font-weight: 400; letter-spacing: -0.02em; line-height: 1.02;}
.italic-accent{ font-style:italic; font-weight:300; color: var(--sage); }
em.sage{ font-style: italic; color: var(--sage); font-weight: 300; }

/* ---- Announcement bar ---- */
.announce{
  background: var(--ink);
  color: rgba(242,239,232,0.95);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee{ display:inline-block; padding-left:100%; animation: marquee 38s linear infinite; }
.marquee span{ margin: 0 32px; opacity: 1; }
.marquee span::before{ content:"◆"; margin-right: 32px; color: rgba(242,239,232,0.5); }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-100%)} }

/* ---- Nav ---- */
nav.main{
  position: sticky; top:0; z-index: 100;
  background: rgba(242,239,232,0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--hair);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 22px 0;
}
.brand{
  display:flex; align-items:center;
  flex-shrink:0;
  margin-left: 8px;
}
.brand img{
  display:block;
  height:54px; width:54px;
  border-radius:50%;
  object-fit:cover;
  transition: opacity .3s;
}
.brand:hover img{ opacity:0.82; }
.nav-links{ display:flex; gap: 28px; align-items:center; }
.nav-links a{
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-2);
  letter-spacing: 0.01em;
  position:relative;
  transition: color .25s;
  white-space: nowrap;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-6px; height:1px;
  width: 0; background: var(--ink); transition: width .35s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after{ width: 100%; }
.nav-links a.active{ color: var(--ink); }
.nav-cta{
  display:flex; gap: 12px; align-items:center;
  margin-right: 8px;
}
.btn-ghost{
  font-family: var(--sans); font-size:14px;
  padding: 11px 18px; border:1px solid var(--hair);
  border-radius: 999px;
  transition: all .3s;
  white-space: nowrap;
}
.btn-ghost:hover{ background: var(--ink); color: var(--bone); border-color: var(--ink); }
.btn-solid{
  font-family: var(--sans); font-size:14px;
  padding: 11px 20px; background: var(--ink); color:var(--bone);
  border-radius: 999px;
  display:inline-flex; align-items:center; gap:8px;
  transition: all .3s;
  white-space: nowrap;
}
.btn-solid:hover{ background: var(--sage-deep); }
.btn-solid .dot{ width:6px; height:6px; border-radius:50%; background:#A9C1A0; }

/* ---- Dropdown nav ---- */
.nav-dropdown{
  position: relative; display:flex; align-items:center;
}
/* Invisible hover-bridge: keeps :hover alive as mouse moves into the menu */
.nav-dropdown::after{
  content:""; position:absolute;
  top:100%; left:-16px; right:-16px;
  height:24px; /* covers the gap between trigger and dd-menu */
  pointer-events:auto;
}
.dd-trigger{
  font-family: var(--sans); font-size: 14px; color: var(--ink-2);
  letter-spacing: 0.01em; position:relative; transition: color .25s;
  display:flex; align-items:center; gap:5px; cursor:pointer;
  background:none; border:none; padding:0;
  white-space: nowrap;
}
.dd-trigger::before{ content:"▾"; font-size:10px; opacity:0.45; order:2; }
.dd-trigger::after{
  content:""; position:absolute; left:0; bottom:-6px; height:1px;
  width:0; background:var(--ink); transition:width .35s ease;
}
.dd-trigger.active::after,
.nav-dropdown:hover .dd-trigger::after{ width:calc(100% - 14px); }
.dd-menu{
  position:absolute; top:calc(100% + 14px); left:50%;
  transform: translateX(-50%) translateY(-4px);
  background:rgba(242,239,232,0.98);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--hair); border-radius:3px;
  min-width:180px; padding:6px 0;
  opacity:0; pointer-events:none;
  transition: opacity .22s ease, transform .22s ease;
  z-index:200;
  box-shadow: 0 8px 32px rgba(23,22,15,0.10);
}
.nav-dropdown:hover .dd-menu{
  opacity:1; pointer-events:all;
  transform:translateX(-50%) translateY(0);
}
.dd-menu a{
  display:block; padding:11px 20px;
  font-family:var(--sans); font-size:13px; color:var(--ink-2);
  border-bottom:1px solid var(--hair-2);
  transition:background .2s, color .2s;
  letter-spacing:0.01em;
}
.dd-menu a:last-child{ border-bottom:0; }
.dd-menu a:hover{ background:var(--bone-2); color:var(--sage); }
.dd-menu a::after{ display:none !important; }

/* ---- Shared arrow link ---- */
.arrow-link{
  display:inline-flex; align-items:center; gap:14px;
  padding: 16px 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--sans); font-size: 14px;
  align-self: flex-start;
  transition: all .35s;
}
.arrow-link svg{ transition: transform .35s; }
.arrow-link:hover{ background: var(--ink); color: var(--bone); }
.arrow-link:hover svg{ transform: translateX(6px); }
.arrow-link.light{ border-color: rgba(242,239,232,0.4); color: var(--bone); }
.arrow-link.light:hover{ background: var(--bone); color: var(--ink); border-color: var(--bone); }

/* ---- Placeholder figure (for imagery to be supplied) ---- */
.ph{
  position: relative;
  background:
    linear-gradient(135deg, var(--bone-2), var(--bone-3));
  overflow: hidden;
  border-radius: 2px;
  display:flex; align-items:center; justify-content:center;
}
.ph::before{
  content:"";
  position:absolute; inset:14px;
  border:1px solid var(--hair);
  border-radius:2px;
}
.ph .ph-mark{
  position: relative;
  display:flex; flex-direction:column; align-items:center; gap:14px;
  color: var(--muted);
  text-align:center; padding: 24px;
}
.ph .ph-mark .cross{
  width:30px; height:30px; position:relative; opacity:.55;
}
.ph .ph-mark .cross::before,
.ph .ph-mark .cross::after{
  content:""; position:absolute; background: var(--muted);
}
.ph .ph-mark .cross::before{ left:50%; top:0; width:1px; height:100%; transform:translateX(-50%); }
.ph .ph-mark .cross::after{ top:50%; left:0; height:1px; width:100%; transform:translateY(-50%); }
.ph .ph-mark span{
  font-family: var(--mono); font-size:10px; letter-spacing:0.14em; text-transform:uppercase;
  max-width: 22ch; line-height:1.5;
}

/* ============================================================
   HOME — Hero
   ============================================================ */
.hero{
  position: relative;
  padding: 90px 0 70px;
  border-bottom: 1px solid var(--hair);
  overflow: hidden;
}
.hero-meta{
  display:flex; justify-content:space-between;
  margin-bottom: 80px;
}
.hero-meta-block{ display:flex; flex-direction:column; gap:6px; }
.hero-meta-block .num{ color: var(--ink-2); }
.hero-headline{
  font-size: clamp(54px, 9.2vw, 156px);
  letter-spacing: -0.035em;
  line-height: 0.92;
  font-weight: 350;
  max-width: 1280px;
}
.hero-headline em{ font-style: italic; font-weight: 300; color: var(--sage); }
.hero-headline .small{ font-size: 0.55em; vertical-align: super; font-family: var(--mono); color: var(--muted); font-style: normal; }

.hero-bottom{
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 60px;
  margin-top: 80px;
  align-items: end;
}
.hero-visual{
  position: relative;
  aspect-ratio: 5/6;
  background: var(--ink);
  overflow: hidden;
  border-radius: 2px;
}
.hero-visual img{
  width:100%; height:100%; object-fit: cover;
  filter: grayscale(20%) contrast(1.02);
  animation: kenburns 22s ease-in-out infinite alternate;
}
@keyframes kenburns{ from{transform:scale(1.02) translate(0,0)} to{transform:scale(1.12) translate(-2%, -3%)} }
.hero-visual::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 60%, rgba(23,22,15,0.45) 100%);
}
.hero-visual-cap{
  position:absolute; bottom: 22px; left: 22px; right: 22px;
  color: var(--bone);
  display:flex; justify-content:space-between; align-items:end;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
}
.hero-copy p{
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 38ch;
  font-weight: 400;
}
.hero-copy .label{ display:block; margin-bottom: 18px; }
.hero-cta-block{
  display:flex; flex-direction:column; gap:24px;
}
.hero-cta-block .approval{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--muted); text-transform:uppercase;
  padding-top: 18px; border-top: 1px solid var(--hair); white-space: nowrap;
}

/* ============================================================
   Inner-page hero
   ============================================================ */
.page-hero{
  position: relative;
  padding: 80px 0 70px;
  border-bottom: 1px solid var(--hair);
}
.page-hero .crumbs{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
  display:flex; gap:10px; align-items:center;
  margin-bottom: 56px;
}
.page-hero .crumbs a:hover{ color: var(--sage); }
.page-hero .crumbs .sep{ color: var(--muted-2); }
.page-hero-grid{
  display:grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: end;
}
.page-hero h1{
  font-size: clamp(48px, 7vw, 116px);
  letter-spacing: -0.035em;
  line-height: 0.94;
  font-weight: 350;
}
.page-hero h1 em{ font-style: italic; font-weight: 300; color: var(--sage); }
.page-hero .lede{
  font-size: 19px; line-height: 1.55; color: var(--ink-2); max-width: 44ch;
}
.page-hero .lede .label{ display:block; margin-bottom: 18px; }
.page-hero .hero-tags{
  margin-top: 28px; display:flex; flex-wrap:wrap; gap: 8px;
}
.chip{
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-2);
  padding: 7px 12px; border:1px solid var(--hair); border-radius: 999px;
}

/* ============================================================
   Section scaffolding
   ============================================================ */
.section{ padding: 130px 0; border-bottom: 1px solid var(--hair); }
.section.tight{ padding: 90px 0; }
.section-head{
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 90px;
}
.section-head h2{
  font-size: clamp(38px, 5vw, 76px);
  line-height: 0.98;
  grid-column: 2;
}
.section-head h2 em{ font-style:italic; color: var(--sage); font-weight: 300; }
.section-head .label-block{ display:flex; flex-direction:column; gap:8px; align-self:end; }
.section-head .side-note{
  grid-column: 3; align-self:end;
  font-size: 15px; color: var(--muted); max-width: 30ch; line-height: 1.5;
}
.section-head.left{ grid-template-columns: 200px 1fr; }
.section-head.left h2{ grid-column: 2; }
.section-head.left .side-note{ grid-column: 2; margin-top: 18px; max-width: 60ch; font-size:17px; }

/* ---- Two-column editorial prose ---- */
.editorial{
  display:grid; grid-template-columns: 200px 1fr; gap: 80px;
}
.editorial .sticky-side{ position: sticky; top: 120px; align-self: start; display:flex; flex-direction:column; gap: 16px; }
.editorial h2{
  font-size: clamp(34px, 4.4vw, 64px); line-height: 1.0; margin-bottom: 32px; max-width: 18ch;
}
.editorial h2 em{ font-style:italic; color: var(--sage); font-weight: 300; }
.prose p{ font-size: 19px; line-height: 1.6; color: var(--ink-2); max-width: 62ch; margin-bottom: 24px; }
.prose p.big{ font-size: 23px; color: var(--ink); }
.prose p:last-child{ margin-bottom: 0; }

/* ---- Check / bullet lists ---- */
.list-check{ list-style:none; display:flex; flex-direction:column; gap: 16px; margin: 8px 0 4px; }
.list-check li{
  display:flex; gap: 16px; align-items:flex-start;
  font-size: 18px; color: var(--ink-2); line-height: 1.5; max-width: 56ch;
  padding-bottom: 16px; border-bottom: 1px solid var(--hair-2);
}
.list-check li::before{
  content: "";
  width: 22px; height: 22px; flex-shrink:0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22' fill='none'%3E%3Ccircle cx='11' cy='11' r='9.5' stroke='%233B4A3B' stroke-width='1'/%3E%3Cpath d='M7 11l2.8 2.8L15.5 8' stroke='%233B4A3B' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform: translateY(2px);
}
.list-plain{ list-style:none; display:flex; flex-direction:column; gap: 12px; }
.list-plain li{ display:flex; gap: 14px; align-items:flex-start; font-size: 17px; color: var(--ink-2); line-height:1.5; }
.list-plain li::before{ content:"—"; color: var(--muted-2); flex-shrink:0; }

/* ---- Value / pillar grid ---- */
.value-grid{
  display:grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--hair);
  border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair);
}
.value-grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
.value-grid.cols-4{ grid-template-columns: repeat(4, 1fr); }
.value-cell{
  background: var(--bone); padding: 40px 36px 44px;
  display:flex; flex-direction:column; gap: 14px; min-height: 220px;
  transition: background .4s;
}
.value-cell:hover{ background: var(--bone-2); }
.value-cell .vnum{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--muted); }
.value-cell h3{ font-size: 26px; line-height: 1.05; font-weight: 400; }
.value-cell h3 em{ font-style: italic; color: var(--sage); }
.value-cell p{ font-size: 15px; color: var(--muted); line-height: 1.55; margin-top: auto; }

/* ---- Tech ecosystem cards ---- */
.tech-grid{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--hair);
  border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair);
}
.tech-card{
  background: var(--bone); padding: 36px 32px 32px;
  display:flex; flex-direction:column; min-height: 540px; position: relative;
  transition: background .4s;
}
.tech-card:hover{ background: var(--bone-2); }
.tech-card-num{ font-family: var(--mono); font-size:11px; letter-spacing:0.14em; color: var(--muted); margin-bottom: 28px; }
.tech-card figure{ aspect-ratio: 4/3.4; overflow:hidden; border-radius:2px; margin-bottom: 28px; }
.tech-card img{ width:100%; height:100%; object-fit:cover; filter: grayscale(18%); transition: transform 1.4s ease, filter 1.4s ease; }
.tech-card:hover img{ transform: scale(1.06); filter: grayscale(0%); }
.tech-card h3{ font-size: 30px; line-height: 1.05; margin-bottom: 14px; font-weight: 400; }
.tech-card h3 em{ font-style:italic; color: var(--sage); }
.tech-card p{ font-size: 15px; color: var(--muted); max-width: 32ch; line-height: 1.55; }
.tech-card .more{
  margin-top: auto; padding-top: 28px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  display:flex; align-items:center; gap:10px;
}
.tech-card .more::after{ content:"→"; font-family: var(--sans); transition: transform .35s; }
.tech-card:hover .more::after{ transform: translateX(5px); }

/* ---- Product cards (catalogue) ---- */
.products-grid{ display: grid; grid-template-columns: repeat(var(--brand-cols, 4), 1fr); gap: 32px; }
.products-grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
.product-card{ display:flex; flex-direction:column; cursor: pointer; }
.product-card figure{
  aspect-ratio: 4/5; background: var(--bone-2); overflow:hidden; border-radius: 2px;
  margin-bottom: 20px; position:relative;
}
.product-card img{ width:100%; height:100%; object-fit:cover; transition: transform 1.4s ease;}
.product-card:hover img{ transform: scale(1.05); }
.product-card .tag{
  position:absolute; top: 14px; left: 14px; z-index:2;
  background: rgba(242,239,232,0.92); backdrop-filter:blur(6px);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform:uppercase;
  padding: 5px 10px; border-radius: 999px;
}
.product-card .arrow-corner{
  position:absolute; bottom: 14px; right:14px; z-index:2;
  width: 36px; height: 36px; background: var(--bone); border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  opacity: 0; transform: translateY(8px);
  transition: opacity .35s, transform .35s;
}
.product-card:hover .arrow-corner{ opacity:1; transform: translateY(0); }
.product-card h4{ font-family: var(--display); font-size: 26px; font-weight: 400; letter-spacing: -0.02em; margin-bottom: 6px; }
.product-card .cat{ font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; }
.product-card p{ font-size: 15px; color: var(--muted); line-height: 1.55; margin-top: 10px; max-width: 34ch; }
.products-foot{
  margin-top: 80px; display:flex; justify-content:space-between; align-items:center;
  padding-top: 40px; border-top: 1px solid var(--hair);
}
.products-foot p{ font-size:13px; color: var(--muted); max-width: 40ch; }

/* ---- Stats ---- */
.stats{
  padding: 140px 0 60px; border-bottom: 1px solid var(--hair);
  background: var(--ink); color: var(--bone); position:relative; overflow:hidden;
}
.stats::before{
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(circle at 20% 20%, rgba(169, 193, 160, 0.08), transparent 50%);
  pointer-events:none;
}
.stats .container{ position: relative; }
.stats .label{ color: rgba(242,239,232,0.55); }
.stats h2{
  font-size: clamp(40px, 5.6vw, 82px); line-height: 1.0; max-width: 22ch;
  margin: 24px 0 100px; font-weight: 400;
}
.stats h2 em{ font-style:italic; color: #A9C1A0; font-weight: 300; }
.stats-grid{ display:grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(242,239,232,0.15); }
.stat-cell{ padding: 50px 32px 50px 0; border-right: 1px solid rgba(242,239,232,0.15); position: relative; }
.stat-cell:last-child{ border-right: 0; }
.stat-num{
  font-family: var(--display); font-size: clamp(64px, 7vw, 108px); font-weight: 300;
  letter-spacing: -0.04em; line-height: 0.95; color: var(--bone); margin-bottom: 12px;
}
.stat-num .plus{ color: #A9C1A0; font-size: 0.6em; vertical-align: super; }
.stat-label{ font-family: var(--sans); font-size: 14px; color: rgba(242,239,232,0.65); text-transform: uppercase; letter-spacing: 0.08em; }
.stat-cell .micro{ font-family: var(--mono); font-size:10px; letter-spacing: 0.12em; color: rgba(242,239,232,0.4); margin-bottom: 32px; }
.stats-foot{
  margin-top: 80px; display:flex; justify-content:space-between; align-items:center;
  color: rgba(242,239,232,0.55);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
}

/* ---- Highlights / editorial rows ---- */
.highlight-row{
  display:grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-bottom: 140px;
}
.highlight-row:last-child{ margin-bottom: 0; }
.highlight-row.reverse{ direction: rtl; }
.highlight-row.reverse > *{ direction: ltr; }
.highlight-img{
  aspect-ratio: 5/6; background: var(--bone-2); overflow:hidden; border-radius: 2px; position: relative;
}
.highlight-img img{ width:100%; height:100%; object-fit:cover; filter: grayscale(8%); transition: transform 2.2s ease;}
.highlight-row:hover .highlight-img img{ transform: scale(1.04); }
.highlight-img .marker{
  position:absolute; bottom: 22px; left: 22px;
  background: rgba(242,239,232,0.92); backdrop-filter: blur(6px);
  font-family: var(--mono); font-size:11px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px; display:flex; align-items:center; gap: 10px;
}
.highlight-img .marker::before{ content:""; width:6px; height:6px; border-radius:50%; background: var(--sage); }
.highlight-content .num{ display:block; margin-bottom: 22px; }
.highlight-content h3{ font-size: clamp(34px, 4.4vw, 60px); line-height: 1.0; margin-bottom: 28px; font-weight: 400; }
.highlight-content h3 em{ font-style:italic; color: var(--sage); font-weight: 300; }
.highlight-content p{ font-size: 18px; line-height: 1.55; color: var(--ink-2); margin-bottom: 32px; max-width: 50ch; }
.highlight-specs{
  display:grid; grid-template-columns: 1fr 1fr; gap: 24px 32px;
  padding-top: 32px; margin-bottom: 36px; border-top: 1px solid var(--hair);
}
.spec-item .spec-label{
  font-family: var(--mono); font-size:10px; letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase; margin-bottom: 6px;
}
.spec-item .spec-val{ font-family: var(--display); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; }

/* ---- Spec table (technical features) ---- */
.spec-table{ border-top: 1px solid var(--hair); }
.spec-table .srow{
  display:grid; grid-template-columns: 240px 1fr; gap: 40px;
  padding: 22px 0; border-bottom: 1px solid var(--hair); align-items: baseline;
}
.spec-table .srow dt{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.spec-table .srow dd{ font-family: var(--display); font-size: 22px; font-weight: 400; letter-spacing:-0.01em; color: var(--ink); }

/* ---- Product line block (brand pages) ---- */
.line-block{ margin-bottom: 120px; }
.line-block:last-child{ margin-bottom: 0; }
.line-head{
  display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end;
  padding-bottom: 40px; margin-bottom: 48px; border-bottom: 1px solid var(--hair);
}
.line-head .line-id{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; display:block; }
.line-head h2{ font-size: clamp(34px, 4.4vw, 58px); line-height: 1.0; }
.line-head h2 em{ font-style: italic; color: var(--sage); font-weight: 300; }
.line-head .line-intro{ font-size: 16px; line-height: 1.6; color: var(--ink-2); max-width: 52ch; }

/* ---- Detail product cards (with ingredients) ---- */
.detail-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--hair); border: 1px solid var(--hair); border-radius: 2px; overflow: hidden; }
.detail-grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
.detail-card{ background: var(--bone); padding: 36px 34px 38px; display:flex; flex-direction:column; transition: background .4s; }
.detail-card:hover{ background: var(--bone-2); }
.detail-card .dc-num{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 22px; }
.detail-card h3{ font-size: 27px; font-weight: 400; line-height: 1.05; margin-bottom: 8px; }
.detail-card h3 em{ font-style: italic; color: var(--sage); }
.detail-card .dc-sub{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sage); margin-bottom: 20px; }
.detail-card .dc-body{ font-size: 15px; line-height: 1.55; color: var(--ink-2); margin-bottom: 24px; }
.detail-card .dc-tag{
  font-family: var(--mono); font-size:10px; letter-spacing:0.14em; text-transform:uppercase; color: var(--muted);
  margin-top: auto; padding-top: 22px; border-top: 1px solid var(--hair);
}
.detail-card .dc-tag strong{ color: var(--ink-2); font-weight: 500; }
.detail-card .dc-tag .tline{ display:block; margin-top:6px; }

/* ---- Split feature (image + copy block, reusable) ---- */
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
}
.split .split-media{ aspect-ratio: 4/5; border-radius: 2px; overflow:hidden; }
.split .split-media img{ width:100%; height:100%; object-fit: cover; filter: grayscale(10%); }
.split h2{ font-size: clamp(32px, 4vw, 54px); line-height: 1.02; margin-bottom: 26px; }
.split h2 em{ font-style: italic; color: var(--sage); font-weight: 300; }

/* ---- Team grid ---- */
.team-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.team-card figure{ aspect-ratio: 4/5; border-radius: 2px; overflow:hidden; margin-bottom: 16px; }
.team-card .role{ font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.team-card h4{ font-family: var(--display); font-size: 22px; font-weight: 400; }

/* ---- CTA ---- */
.cta{
  padding: 160px 0; text-align: center; border-bottom: 1px solid var(--hair);
  background: radial-gradient(ellipse at center top, rgba(59, 74, 59, 0.08), transparent 60%), var(--bone);
  position: relative;
}
.cta .label{ display: inline-block; margin-bottom: 32px; }
.cta h2{
  font-size: clamp(52px, 7.2vw, 120px); line-height: 0.95; letter-spacing: -0.035em;
  max-width: 14ch; margin: 0 auto 48px; font-weight: 350;
}
.cta h2 em{ font-style: italic; color: var(--sage); font-weight: 300; }
.cta-actions{ display: inline-flex; gap: 14px; align-items: center; flex-wrap:wrap; justify-content:center; }
.btn-big{
  font-family: var(--sans); font-size: 14px; padding: 18px 28px;
  background: var(--ink); color: var(--bone); border-radius: 999px;
  display:inline-flex; align-items:center; gap: 12px; transition: all .35s;
}
.btn-big:hover{ background: var(--sage-deep); }
.btn-big svg{ transition: transform .35s; }
.btn-big:hover svg{ transform: translateX(6px); }
.cta-foot{
  margin-top: 80px; display: flex; justify-content: center; gap: 60px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.cta-foot span::before{ content:"◆"; margin-right: 14px; color: var(--sage); }

/* ---- Footer ---- */
footer{ background: var(--bone); padding: 100px 0 32px; }
.footer-top{
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px;
  padding-bottom: 80px; border-bottom: 1px solid var(--hair);
}
.footer-brand h3{
  font-family: var(--display); font-size: clamp(48px, 6vw, 88px); font-weight: 350;
  letter-spacing: -0.03em; line-height: 0.95; margin-bottom: 24px;
}
.footer-brand h3 em{ font-style:italic; color: var(--sage); font-weight: 300; }
.footer-brand p{ color: var(--muted); font-size: 16px; max-width: 38ch; line-height: 1.55; }
.footer-col h5{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 24px; font-weight: 500;
}
.footer-col ul{ list-style: none; display:flex; flex-direction:column; gap: 12px; }
.footer-col a{ font-size: 15px; color: var(--ink-2); transition: color .25s; }
.footer-col a:hover{ color: var(--sage); }
.footer-col .contact-line{ font-size: 13px; color: var(--ink-2); line-height: 1.55; }
.footer-address{ margin-top:0; }
.footer-address-label{
  display:block;
  font-size:9.5px; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase; color:var(--muted);
  margin-bottom:7px;
}
.footer-address address{
  font-style:normal;
  display:flex; flex-direction:column; gap:3px;
}
.footer-address address span{
  font-size:13px; color:var(--ink-2); line-height:1.5;
}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; padding-top: 32px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.socials{ display:flex; gap: 18px; }
.socials a{ width: 32px; height: 32px; border: 1px solid var(--hair); border-radius: 50%; display:inline-flex; align-items:center; justify-content:center; transition: all .3s; }
.socials a:hover{ background: var(--ink); color: var(--bone); border-color: var(--ink); }
.footer-monolith{
  font-family: var(--display); font-size: clamp(80px, 18vw, 280px); text-align: center;
  line-height: 0.85; letter-spacing: -0.05em; font-weight: 300; color: var(--ink);
  margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--hair); opacity: 0.93;
}
.footer-monolith em{ font-style:italic; color: var(--sage); font-weight: 300; }

/* ---- Hero fade (above-fold items — no observer needed) ---- */
@keyframes heroFade{
  from{ opacity:0; transform:translateY(22px); }
  to{ opacity:1; transform:translateY(0); }
}
.hero-fade{
  animation: heroFade .9s cubic-bezier(.2,.6,.2,1) both;
}
@media (prefers-reduced-motion: reduce){ .hero-fade{ animation:none; opacity:1; } }

/* ---- Reveal animations ---- */
.reveal{ opacity: 0; transform: translateY(28px); transition: opacity 1s cubic-bezier(.2,.6,.2,1), transform 1s cubic-bezier(.2,.6,.2,1); }
.reveal.in{ opacity: 1; transform: translateY(0); }
.reveal.d1{ transition-delay: 0.08s; }
.reveal.d2{ transition-delay: 0.16s; }
.reveal.d3{ transition-delay: 0.24s; }
.reveal.d4{ transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .hero-visual img{ animation:none; }
  .marquee{ animation: none; padding-left: 0; }
}

/* ---- Responsive ---- */
@media (max-width: 1024px){
  .container{ padding: 0 36px; }
  .hero-bottom{ grid-template-columns: 1fr; gap: 40px; }
  .hero-visual{ aspect-ratio: 4/3; }
  .page-hero-grid{ grid-template-columns: 1fr; gap: 36px; }
  .editorial{ grid-template-columns: 1fr; gap: 36px; }
  .editorial .sticky-side{ position: static; flex-direction: row; flex-wrap:wrap; gap: 18px; }
  .section-head{ grid-template-columns: 1fr; gap: 24px; }
  .section-head h2, .section-head .side-note{ grid-column: 1; }
  .section-head.left{ grid-template-columns: 1fr; }
  .section-head.left h2, .section-head.left .side-note{ grid-column: 1; }
  .tech-grid{ grid-template-columns: 1fr; }
  .tech-card{ min-height: auto; }
  .products-grid, .products-grid.cols-3{ grid-template-columns: repeat(2, 1fr); }
  .value-grid, .value-grid.cols-3, .value-grid.cols-4{ grid-template-columns: repeat(2, 1fr); }
  .detail-grid, .detail-grid.cols-3{ grid-template-columns: 1fr; }
  .line-head{ grid-template-columns: 1fr; gap: 22px; }
  .split{ grid-template-columns: 1fr; gap: 36px; }
  .team-grid{ grid-template-columns: repeat(2, 1fr); }
  .stats-grid{ grid-template-columns: repeat(2, 1fr); }
  .stat-cell{ border-right: 0; border-bottom: 1px solid rgba(242,239,232,0.15); }
  .highlight-row{ grid-template-columns: 1fr; gap: 40px; margin-bottom: 90px; }
  .highlight-row.reverse{ direction: ltr; }
  .footer-top{ grid-template-columns: 1fr 1fr; gap: 40px; }
  .spec-table .srow{ grid-template-columns: 160px 1fr; gap: 20px; }
  /* shrink nav spacing so links stay visible at 900-1024px */
  .nav-links{ gap: 20px; }
  .nav-links a, .dd-trigger{ font-size: 12px; }
  .btn-ghost{ padding: 9px 14px; font-size:12px; }
  .btn-solid{ padding: 9px 14px; font-size:12px; }
  .nav-cta{ gap: 8px; }
}

/* ---- Mobile nav (hamburger) ---- */
.hamburger{
  display:none;
  flex-direction:column; gap:5px; cursor:pointer;
  background:none; border:none; padding:4px;
}
.hamburger span{
  display:block; width:22px; height:1.5px;
  background: var(--ink); border-radius:2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav{
  display:none;
  position:fixed; inset:0; z-index:90;
  background:var(--bone);
  flex-direction:column;
  padding: 100px 40px 40px;
  gap: 0;
  overflow-y:auto;
}
.mobile-nav.open{ display:flex; }
.mobile-nav a, .mobile-nav .m-dd-trigger{
  font-family: var(--display); font-size: clamp(34px,8vw,56px);
  font-weight:400; letter-spacing:-0.02em; line-height:1.1;
  color:var(--ink); display:block;
  padding: 18px 0; border-bottom:1px solid var(--hair);
  transition: color .25s;
}
.mobile-nav a:hover, .mobile-nav .m-dd-trigger:hover{ color:var(--sage); }
.mobile-nav .m-sub{
  display:none; flex-direction:column; gap:0;
  padding-left:24px;
}
.mobile-nav .m-sub.open{ display:flex; }
.mobile-nav .m-sub a{
  font-family:var(--sans); font-size:16px; font-weight:400;
  letter-spacing:0; padding:12px 0;
  border-bottom:1px solid var(--hair-2);
  color:var(--ink-2);
}
.mobile-nav .m-sub a:last-child{ border-bottom:0; }
.mobile-nav .m-ctas{
  margin-top:40px; display:flex; flex-direction:column; gap:12px;
}
.mobile-nav .m-ctas a{
  font-family:var(--sans); font-size:15px; font-weight:400;
  letter-spacing:0.02em; padding:16px 24px;
  border:1px solid var(--hair); border-radius:999px;
  text-align:center; line-height:1;
  background:none; color:var(--ink);
}
.mobile-nav .m-ctas a.solid{
  background:var(--ink); color:var(--bone); border-color:var(--ink);
}
.mobile-nav-close{
  position:fixed; top:22px; right:24px; z-index:91;
  background:none; border:none; cursor:pointer; padding:4px;
  font-size:24px; color:var(--ink); line-height:1;
}

@media (max-width: 768px){
  .nav-links{ display:none !important; }
  .nav-cta{ display:none !important; }
  .hamburger{ display:flex; }
}
@media (max-width: 640px){
  .container{ padding: 0 20px; }
  .hero-meta{ flex-direction:column; gap: 18px; margin-bottom: 50px; }
  .hero{ padding: 50px 0 50px; }
  .page-hero{ padding: 48px 0; }
  .section{ padding: 70px 0; }
  .section.tight{ padding: 56px 0; }
  .cta{ padding: 100px 0; }
  .stats{ padding: 80px 0 40px; }
  .stats h2{ margin-bottom: 50px; }
  .stats-grid{ grid-template-columns: 1fr; }
  .products-grid, .products-grid.cols-3{ grid-template-columns: 1fr 1fr; gap: 20px; }
  .value-grid, .value-grid.cols-3, .value-grid.cols-4{ grid-template-columns: 1fr; }
  .team-grid{ grid-template-columns: 1fr 1fr; }
  .footer-top{ grid-template-columns: 1fr; gap: 40px; padding-bottom: 50px;}
  .footer-bottom{ flex-direction:column; gap: 20px; text-align:center; }
  .cta-foot{ flex-direction:column; gap: 14px; }
  .nav-cta .btn-ghost{ display:none; }
  .line-block{ margin-bottom: 80px; }
}

/* ============================================================
   COMPREHENSIVE MOBILE FIXES
   ============================================================ */

/* About page list-check two-col layout */
.list-check-grid{
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 60px;
}

/* Manifesto images base styles */
.manifesto-images{
  margin-top: 80px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.5fr;
  gap: 20px;
  align-items: end;
}

/* Products foot */
.products-foot{
  margin-top: 80px; display:flex; justify-content:space-between; align-items:center;
  padding-top: 40px; border-top: 1px solid var(--hair);
}
.products-foot p{ font-size:14px; color: var(--muted); max-width: 40ch; }

/* highlight-specs two-col */
.highlight-specs{
  display:grid; grid-template-columns: 1fr 1fr; gap: 24px 32px;
  padding-top: 32px; margin-bottom: 36px; border-top: 1px solid var(--hair);
}

@media (max-width: 1024px){
  /* Images: reduce tall aspect ratios at tablet */
  .split .split-media{ aspect-ratio: 4/3 !important; }
  .highlight-img{ aspect-ratio: 4/3 !important; }
  .pd-media-main{ aspect-ratio: 4/3 !important; }

  /* Products foot stacks at tablet */
  .products-foot{ flex-direction: column; align-items: flex-start; gap: 24px; }

  /* Manifesto images: 2 cols, remove offset */
  .manifesto-images{ grid-template-columns: 1fr 1fr !important; }
  .manifesto-images figure:nth-child(2){ transform: none !important; }
  .manifesto-images figure:nth-child(3){ display: none; }

  /* highlight-specs: 1 col at tablet */
  .highlight-specs{ grid-template-columns: 1fr 1fr; }

  /* CTA actions */
  .cta-actions{ flex-direction: column; align-items: center; gap: 12px; }

  /* pd-partner-bar */
  .pd-partner-bar{ flex-direction: column; gap: 16px; align-items: flex-start; }

  /* ecom line head right */
  .ecom-line-head-right{ text-align: left; max-width: none; }
}

@media (max-width: 768px){
  /* Nav */
  .nav-inner{ padding: 16px 0; }

  /* Hero */
  .hero{ padding: 40px 0 48px; }
  .hero-meta{ margin-bottom: 48px; }
  .hero-bottom{ gap: 32px; }
  .hero-visual{ aspect-ratio: 16/9 !important; }

  /* Page hero */
  .page-hero{ padding: 40px 0 48px; }
  .page-hero .crumbs{ margin-bottom: 32px; }
  .page-hero-grid{ gap: 24px; }

  /* Sections */
  .section{ padding: 64px 0; }
  .section.tight{ padding: 48px 0; }

  /* Split: image comes first, natural order */
  .split{ gap: 28px; }
  .split .split-media{ aspect-ratio: 16/9 !important; }

  /* highlight */
  .highlight-row{ gap: 28px; margin-bottom: 64px; }
  .highlight-img{ aspect-ratio: 16/9 !important; }
  .highlight-specs{ grid-template-columns: 1fr 1fr; gap: 18px 24px; }

  /* Stats */
  .stats{ padding: 64px 0 32px; }
  .stats h2{ margin-bottom: 40px; }

  /* Ecom grids */
  .ecom-grid{ grid-template-columns: repeat(2, 1fr) !important; gap: 16px !important; }
  .ecom-grid.cols-4{ grid-template-columns: repeat(2, 1fr) !important; }
  .ecom-line-block{ margin-bottom: 56px; }

  /* Ecom line head */
  .ecom-line-head{ flex-direction: column; align-items: flex-start; gap: 12px; padding-bottom: 20px; margin-bottom: 20px; }

  /* Product detail */
  .pd-hero{ padding: 36px 0 0; }
  .pd-info{ padding-bottom: 48px; }
  .pd-section{ padding: 32px 0; }
  .pd-actives-grid{ grid-template-columns: 1fr; }
  .pd-indications{ gap: 8px; }
  .pd-media-thumbs{ display: none; }

  /* Footer */
  .footer-top{ grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-monolith{ font-size: clamp(60px, 18vw, 140px); }
  .footer-bottom{ flex-direction: column; gap: 16px; text-align: center; }
  .socials{ justify-content: center; }

  /* Arrow link */
  .arrow-link{ padding: 14px 18px; font-size: 13px; }

  /* btn-big */
  .btn-big{ padding: 15px 22px; font-size: 13px; }
}

@media (max-width: 640px){
  .container{ padding: 0 20px; }

  /* Announce bar */
  .announce{ font-size: 11px; padding: 10px 0; }

  /* Hero */
  .hero{ padding: 36px 0 40px; }
  .hero-meta{ flex-direction: row; justify-content: space-between; margin-bottom: 36px; }
  .hero-bottom{ gap: 28px; }
  .hero-visual{ aspect-ratio: 4/3 !important; }
  .hero-cta-block{ gap: 16px; }
  .arrow-link{ width: 100%; justify-content: space-between; }

  /* Page hero */
  .page-hero{ padding: 32px 0 40px; }
  .page-hero .crumbs{ margin-bottom: 24px; font-size: 10px; }

  /* Sections */
  .section{ padding: 52px 0; }
  .section.tight{ padding: 40px 0; }
  .section-head{ margin-bottom: 40px; }

  /* About list-check grid: single col on mobile */
  .list-check-grid{ grid-template-columns: 1fr !important; gap: 0 !important; }

  /* Manifesto images: 1 col */
  .manifesto-images{ grid-template-columns: 1fr !important; margin-top: 40px; gap: 14px; }
  .manifesto-images figure:nth-child(2){ transform: none !important; }
  .manifesto-images figure:nth-child(3){ display: block; }

  /* Split */
  .split .split-media{ aspect-ratio: 4/3 !important; }

  /* Highlight */
  .highlight-row{ margin-bottom: 52px; }
  .highlight-img{ aspect-ratio: 4/3 !important; }
  .highlight-specs{ grid-template-columns: 1fr; gap: 16px; }
  .spec-item .spec-val{ font-size: 18px; }

  /* Stats */
  .stats{ padding: 52px 0 24px; }
  .stats-grid{ grid-template-columns: 1fr; }
  .stat-cell{ padding: 28px 0; }
  .stat-num{ font-size: clamp(52px, 14vw, 80px) !important; }

  /* CTA */
  .cta{ padding: 72px 0; }
  .cta h2{ max-width: none; }
  .cta-actions{ flex-direction: column; align-items: stretch; gap: 10px; }
  .btn-big{ width: 100%; justify-content: center; font-size: 14px; }
  .btn-ghost.big-ghost{ width: 100%; text-align: center; }
  .cta-foot{ flex-direction: column; gap: 12px; }

  /* Ecom grids */
  .ecom-grid{ grid-template-columns: 1fr 1fr !important; gap: 12px !important; }
  .ecom-grid.cols-2{ grid-template-columns: 1fr !important; }
  .ecom-card-name{ font-size: 18px; }
  .ecom-line-block{ margin-bottom: 48px; }

  /* Products */
  .products-grid, .products-grid.cols-3{ grid-template-columns: 1fr 1fr; gap: 16px; }
  .products-foot{ flex-direction: column; align-items: flex-start; gap: 20px; margin-top: 48px; }

  /* Value grid */
  .value-grid, .value-grid.cols-3, .value-grid.cols-4{ grid-template-columns: 1fr; }
  .value-cell{ padding: 28px 24px; min-height: auto; }

  /* Product detail */
  .pd-hero{ padding: 28px 0 0; }
  .pd-info{ padding-bottom: 36px; }
  .pd-section{ padding: 26px 0; }
  .pd-name{ font-size: clamp(32px, 10vw, 56px); }
  .pd-actives-grid{ grid-template-columns: 1fr; }
  .pd-partner-bar{ padding: 16px 18px; gap: 14px; }
  .pd-protocol-box{ padding: 20px 18px; }
  .pd-related{ padding: 48px 0; }

  /* Spec table */
  .spec-table .srow{ grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
  .spec-table .srow dd{ font-size: 18px; }

  /* Footer */
  .footer-top{ grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .footer-bottom{ flex-direction: column; gap: 14px; text-align: center; }
  .footer-monolith{ font-size: clamp(52px, 18vw, 120px); margin-top: 32px; padding-top: 28px; }
  .socials{ justify-content: center; }

  /* Tech grid */
  .tech-grid{ grid-template-columns: 1fr; }
  .tech-card{ min-height: auto; }
  .tech-card figure{ aspect-ratio: 16/9; }

  /* Auth modal */
  .arc-modal-form{ padding: 28px 20px 24px; }
  .arc-row{ grid-template-columns: 1fr; }

  /* Line head */
  .line-head{ grid-template-columns: 1fr; gap: 16px; }
  .line-block{ margin-bottom: 56px; }
}

@media (max-width: 480px){
  .container{ padding: 0 16px; }

  /* Ecom: single column on very small screens */
  .ecom-grid, .ecom-grid.cols-2, .ecom-grid.cols-4{ grid-template-columns: 1fr !important; }

  /* Hero headline needs more breathing room */
  .hero-headline{ letter-spacing: -0.025em; }

  /* Products grid: single column */
  .products-grid, .products-grid.cols-3{ grid-template-columns: 1fr; }

  /* Stats: tighter */
  .stat-cell{ padding: 22px 0; }

  /* Page hero breadcrumbs wrap */
  .pd-crumbs{ flex-wrap: wrap; gap: 6px; }
  .page-hero .crumbs{ flex-wrap: wrap; }

  /* Modal */
  .arc-modal{ border-radius: 0; max-height: 100vh; }
  .arc-modal-form{ padding: 24px 16px 20px; }
  .arc-tabs{ margin-bottom: 24px; }
}

/* ============================================================
   E-COMMERCE PRODUCT CARDS
   ============================================================ */
.ecom-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ecom-grid.cols-2{ grid-template-columns: repeat(2, 1fr); }
.ecom-grid.cols-4{ grid-template-columns: repeat(4, 1fr); }

.ecom-card{
  background: var(--bone);
  border: 1px solid var(--hair);
  border-radius: 3px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow .4s cubic-bezier(.2,.6,.2,1), transform .4s cubic-bezier(.2,.6,.2,1);
  cursor: pointer;
}
.ecom-card:hover{
  box-shadow: 0 16px 48px rgba(23,22,15,0.10);
  transform: translateY(-4px);
}

.ecom-card-img{
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bone-2);
}
.ecom-card-img img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(12%);
  transition: transform 1.6s ease, filter 1.6s ease;
}
.ecom-card:hover .ecom-card-img img{
  transform: scale(1.06);
  filter: grayscale(0%);
}
/* placeholder inside ecom-card-img */
.ecom-card-img .ph{
  width:100%; height:100%;
  border-radius:0;
  background: linear-gradient(135deg, var(--bone-2), var(--bone-3));
}
.ecom-card-img .ph .ph-mark .cross{ width:24px; height:24px; }
.ecom-card-img .ph .ph-mark span{ font-size:9px; }

.ecom-badge{
  position:absolute; top:12px; left:12px; z-index:2;
  background: rgba(242,239,232,0.92); backdrop-filter:blur(6px);
  font-family: var(--mono); font-size:9px; letter-spacing:0.14em; text-transform:uppercase;
  padding: 4px 10px; border-radius:999px; color: var(--ink-2);
}
.ecom-badge.sage{ background: rgba(59,74,59,0.88); color: #d4e4ce; }

.ecom-card-body{
  padding: 20px 22px 22px;
  display: flex; flex-direction:column; gap: 6px;
  flex:1;
}
.ecom-card-line{
  font-family: var(--mono); font-size:9px; letter-spacing:0.16em; text-transform:uppercase;
  color: var(--muted);
}
.ecom-card-name{
  font-family: var(--display); font-size: 22px; font-weight:400;
  letter-spacing:-0.02em; line-height:1.05;
  color: var(--ink);
}
.ecom-card-name em{ font-style:italic; color:var(--sage); font-weight:300; }
.ecom-card-desc{
  font-size:14px; color: var(--muted); line-height:1.5;
  max-width: 32ch; margin-top:2px;
}
.ecom-card-foot{
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
  display:flex; justify-content:space-between; align-items:center;
}
.ecom-explore{
  font-family: var(--mono); font-size:10px; letter-spacing:0.14em; text-transform:uppercase;
  color: var(--ink); display:flex; align-items:center; gap:8px;
  transition: gap .35s ease, color .25s;
}
.ecom-explore .arr{
  display:inline-flex; align-items:center; justify-content:center;
  width:28px; height:28px; border:1px solid var(--hair); border-radius:50%;
  font-family:var(--sans); font-size:13px; flex-shrink:0;
  transition: background .3s, border-color .3s, transform .35s;
}
.ecom-card:hover .ecom-explore .arr{
  background: var(--ink); border-color: var(--ink); color: var(--bone);
  transform: rotate(-45deg);
}
.ecom-card:hover .ecom-explore{ gap:12px; }

.ecom-line-block{ margin-bottom: 80px; }
.ecom-line-block:last-child{ margin-bottom:0; }
.ecom-line-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  padding-bottom: 28px; margin-bottom: 28px;
  border-bottom: 1px solid var(--hair);
}
.ecom-line-head-left .line-tag{
  font-family: var(--mono); font-size:10px; letter-spacing:0.16em; text-transform:uppercase;
  color: var(--muted); display:block; margin-bottom:10px;
}
.ecom-line-head-left h2{
  font-size: clamp(28px, 3.2vw, 44px); font-weight:400; line-height:1.0;
}
.ecom-line-head-left h2 em{ font-style:italic; color:var(--sage); font-weight:300; }
.ecom-line-head-right{
  font-size:14px; color:var(--muted); max-width:38ch; line-height:1.5; text-align:right;
}

@media(max-width:1024px){
  .ecom-grid{ grid-template-columns: repeat(2,1fr); }
  .ecom-grid.cols-4{ grid-template-columns: repeat(2,1fr); }
  .ecom-line-head{ flex-direction:column; align-items:flex-start; gap:14px; }
  .ecom-line-head-right{ text-align:left; }
}
@media(max-width:640px){
  .ecom-grid, .ecom-grid.cols-2, .ecom-grid.cols-4{ grid-template-columns: 1fr; }
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.pd-hero{
  padding: 70px 0 0;
  border-bottom: 1px solid var(--hair);
}
.pd-crumbs{
  font-family:var(--mono); font-size:11px; letter-spacing:0.12em; text-transform:uppercase;
  color: var(--muted); display:flex; gap:10px; align-items:center;
  margin-bottom:48px;
}
.pd-crumbs a:hover{ color:var(--sage); }
.pd-crumbs .sep{ color:var(--muted-2); }
.pd-hero-grid{
  display:grid; grid-template-columns: 1fr 1fr; gap:60px; align-items:start;
}
.pd-media{
  position: sticky; top:90px;
}
.pd-media-main{
  aspect-ratio: 4/5; border-radius:3px; overflow:hidden;
  background: var(--bone-2); margin-bottom:12px;
}
.pd-media-main img{ width:100%; height:100%; object-fit:cover; filter:grayscale(8%); }
.pd-media-thumbs{
  display:grid; grid-template-columns: repeat(4,1fr); gap:8px;
}
.pd-media-thumbs span{
  aspect-ratio:1/1; border-radius:2px; background:var(--bone-3);
  border:1px solid var(--hair); display:block;
  cursor:pointer; transition: border-color .25s;
}
.pd-media-thumbs span:hover{ border-color:var(--ink); }

.pd-info{ padding-bottom:70px; }
.pd-brand-tag{
  font-family:var(--mono); font-size:10px; letter-spacing:0.16em; text-transform:uppercase;
  color: var(--muted); display:inline-flex; align-items:center; gap:8px;
  margin-bottom:18px;
}
.pd-brand-tag::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--sage); }
.pd-name{
  font-family:var(--display); font-size:clamp(40px,5.2vw,72px);
  font-weight:400; letter-spacing:-0.03em; line-height:0.96;
  margin-bottom:16px;
}
.pd-name em{ font-style:italic; color:var(--sage); font-weight:300; }
.pd-tagline{
  font-size:17px; color:var(--ink-2); line-height:1.55; max-width:52ch;
  margin-bottom:30px;
}
.pd-chips{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:36px; }

.pd-section{ padding: 50px 0; border-top:1px solid var(--hair); }
.pd-section-label{
  font-family:var(--mono); font-size:10px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--muted); margin-bottom:20px; display:block;
}
.pd-section h3{
  font-family:var(--display); font-size:clamp(24px,2.8vw,36px);
  font-weight:400; letter-spacing:-0.02em; margin-bottom:18px;
}
.pd-section h3 em{ font-style:italic; color:var(--sage); font-weight:300; }
.pd-section p{ font-size:17px; color:var(--ink-2); line-height:1.6; max-width:62ch; }

.pd-actives-grid{
  display:grid; grid-template-columns: repeat(2,1fr); gap:1px;
  background:var(--hair); border:1px solid var(--hair); border-radius:3px; overflow:hidden;
  margin-top:24px;
}
.pd-active{
  background:var(--bone); padding:20px 22px;
  display:flex; flex-direction:column; gap:4px;
  transition: background .3s;
}
.pd-active:hover{ background:var(--bone-2); }
.pd-active .act-name{
  font-family:var(--display); font-size:18px; font-weight:400; color:var(--ink);
}
.pd-active .act-role{
  font-family:var(--mono); font-size:10px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--sage);
}

.pd-indications{
  display:flex; flex-wrap:wrap; gap:10px; margin-top:20px;
}
.pd-indication{
  font-family:var(--mono); font-size:10px; letter-spacing:0.12em; text-transform:uppercase;
  padding:8px 14px; border:1px solid var(--hair); border-radius:999px;
  color:var(--ink-2); transition: background .25s, color .25s;
}
.pd-indication:hover{ background:var(--ink); color:var(--bone); border-color:var(--ink); }

.pd-protocol-box{
  background:var(--bone-2); border:1px solid var(--hair);
  border-radius:3px; padding:28px 30px; margin-top:20px;
}
.pd-protocol-box .proto-label{
  font-family:var(--mono); font-size:9px; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--muted); margin-bottom:14px; display:block;
}
.pd-protocol-box p{ font-size:15px; color:var(--ink-2); line-height:1.6; }
.pd-protocol-box .proto-note{
  margin-top:16px; padding-top:16px; border-top:1px solid var(--hair);
  font-family:var(--mono); font-size:10px; letter-spacing:0.1em; color:var(--muted);
}

/* Partner clinic resource bar (replaces old access-banner) */
.pd-partner-bar{
  display:flex; justify-content:space-between; align-items:center;
  gap:20px; flex-wrap:wrap;
  background:var(--bone); border:1.5px solid var(--hair);
  border-radius:12px; padding:20px 24px; margin-top:32px;
}
.pd-partner-bar-left{
  display:flex; align-items:center; gap:14px;
}
.pd-partner-avatar{
  width:38px; height:38px; border-radius:50%;
  background:var(--ink); color:var(--bone);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.pd-partner-title{
  font-size:13.5px; font-weight:600; color:var(--ink); line-height:1.3;
}
.pd-partner-name{ color:var(--gold); }
.pd-partner-sub{
  font-size:12px; color:var(--muted); margin-top:3px; line-height:1.4;
}
.pd-partner-actions{
  display:flex; gap:10px; flex-shrink:0; flex-wrap:wrap;
}
.pd-partner-btn{
  display:inline-flex; align-items:center; gap:6px;
  font-size:12.5px; font-weight:500; border-radius:999px;
  padding:9px 18px; white-space:nowrap;
  transition:background .2s, border-color .2s, color .2s;
}
.pd-partner-btn-ghost{
  border:1.5px solid var(--hair); color:var(--ink); background:var(--white);
}
.pd-partner-btn-ghost:hover{ background:var(--hair); }
.pd-partner-btn-solid{
  background:var(--ink); color:var(--bone); border:1.5px solid var(--ink);
}
.pd-partner-btn-solid:hover{ background:#2a2a2a; }

.pd-related{ padding: 80px 0; border-top:1px solid var(--hair); }
.pd-related .rel-label{
  font-family:var(--mono); font-size:10px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--muted); margin-bottom:32px; display:block;
}

@media(max-width:1024px){
  .pd-hero-grid{ grid-template-columns:1fr; gap:36px; }
  .pd-media{ position:static; }
  .pd-actives-grid{ grid-template-columns:1fr; }
}
@media(max-width:640px){
  .pd-hero{ padding:48px 0 0; }
  .pd-info{ padding-bottom:40px; }
  .pd-section{ padding:36px 0; }
}

/* ── Logged-in user pill in nav ─────────────────────── */
/* ── Logged-in nav user block ──────────────────────────────────────────── */
.nav-user {
  display: flex; align-items: center; gap: 10px;
}
.nav-user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--ink); color: var(--bone);
  font-family: var(--sans); font-size: 12px; font-weight: 600;
  letter-spacing: .02em;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-user-info {
  display: flex; flex-direction: column; gap: 1px;
  line-height: 1;
}
.nav-user-label {
  font-size: 9.5px; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}
.nav-user-name {
  font-size: 12.5px; font-weight: 500; color: var(--ink);
  letter-spacing: -.01em; max-width: 130px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.nav-user-divider {
  width: 1px; height: 18px;
  background: var(--hair); flex-shrink: 0;
  margin: 0 2px;
}
.nav-signout-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 12px; font-weight: 400;
  color: var(--muted); letter-spacing: .01em;
  padding: 0; transition: color .2s;
}
.nav-signout-btn:hover { color: var(--ink); }