/* Para Fine Chem Industries — site stylesheet */

:root {
  --ink: #0E1233;
  --magenta: #D82D87;
  --rose: #F06FB2;
  --body: #4B5175;
  --body-2: #565C80;
  --meta: #A3A8C2;
  --meta-2: #8288A8;
  --card: #F6F5F3;
  --rule: rgba(14, 18, 51, 0.12);
  --rule-strong: rgba(14, 18, 51, 0.24);
  --pad: clamp(20px, 3.2vw, 52px);
  --max: 1560px;
  --head-h: 74px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; }
a { color: inherit; }

h1, h2, h3, h4, .h {
  font-family: 'Archivo', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.05;
  margin: 0;
}

h1 { font-size: clamp(32px, 5vw, 72px); line-height: 0.99; }
h2 { font-size: clamp(24px, 3vw, 42px); }
h3 { font-size: clamp(18px, 1.7vw, 24px); letter-spacing: -0.022em; line-height: 1.18; }

p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.lede { font-size: clamp(16px, 1.3vw, 19px); line-height: 1.68; color: var(--body); max-width: 58ch; }
.mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--meta);
}
.rule-top { border-top: 1px solid var(--rule); }
.muted { color: var(--body-2); }
.nowrap { white-space: nowrap; }
.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;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 14.5px;
  padding: 15px 22px; border: 1px solid transparent; cursor: pointer;
  text-decoration: none; background: none; color: var(--ink); line-height: 1.2;
}
.btn-primary { background: var(--magenta); color: #fff; }
.btn-primary:hover { background: var(--ink); }
.btn-outline { border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-block { width: 100%; }
.btn-small { padding: 10px 14px; font-size: 13px; }
.link-u {
  background: none; border: none; padding: 0 0 4px; cursor: pointer; text-decoration: none;
  font-family: 'Archivo', sans-serif; font-weight: 500; font-size: 14px;
  color: var(--ink); border-bottom: 2px solid var(--magenta);
}
.link-u:hover { color: var(--magenta); }

/* ---------- utility strip ---------- */
.ustrip {
  background: var(--ink); color: rgba(255,255,255,0.72);
  font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.14em;
}
.ustrip .wrap { display: flex; gap: 18px; align-items: center; justify-content: space-between; padding-top: 9px; padding-bottom: 9px; flex-wrap: wrap; }
.ustrip a { color: inherit; text-decoration: none; }
.ustrip a:hover { color: #fff; }
.ustrip .cert { color: rgba(255,255,255,0.5); }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 60; background: #fff; border-bottom: 1px solid var(--rule); }
.site-head .wrap { display: flex; align-items: center; gap: clamp(14px, 2vw, 34px); min-height: var(--head-h); }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; flex: none; }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-name { font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 15px; letter-spacing: 0.02em; line-height: 1.15; }
.brand-sub { font-family: 'IBM Plex Mono', monospace; font-size: 8.5px; letter-spacing: 0.17em; color: var(--meta); }

.nav { display: flex; align-items: center; gap: clamp(10px, 1.5vw, 26px); margin-left: auto; }
.nav > a, .nav > .navitem > a {
  text-decoration: none; font-size: 14.5px; color: var(--ink); padding: 6px 0;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.nav a:hover { color: var(--magenta); }
.nav a[aria-current="page"] { color: var(--magenta); border-bottom-color: var(--magenta); }
.navitem { position: relative; }

.mega {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%);
  width: min(880px, calc(100vw - 2 * var(--pad)));
  background: #fff; border: 1px solid var(--rule); box-shadow: 0 24px 60px rgba(14,18,51,0.12);
  padding: 30px; display: none; grid-template-columns: minmax(0,1fr) 260px; gap: 34px;
}
.navitem:hover .mega, .navitem:focus-within .mega { display: grid; }
.mega-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 2px 26px; }
.mega-list a {
  display: flex; justify-content: space-between; gap: 14px; align-items: baseline;
  text-decoration: none; padding: 9px 0; border-top: 1px solid var(--rule); font-size: 14px;
}
.mega-list a:hover { color: var(--magenta); }
.mega-list .meta { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--meta); letter-spacing: 0.06em; }
.mega-feature img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; margin-bottom: 14px; }

.head-tools { display: flex; align-items: center; gap: 10px; flex: none; }
.searchbtn {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  background: none; border: 1px solid var(--rule); padding: 9px 12px;
  font-size: 13px; color: var(--meta-2); font-family: inherit; min-width: 180px;
}
.searchbtn:hover { border-color: var(--ink); color: var(--ink); }
.searchbtn kbd {
  margin-left: auto; font-family: 'IBM Plex Mono', monospace; font-size: 10px;
  border: 1px solid var(--rule); padding: 1px 5px; color: var(--meta);
}
.rfqbtn { position: relative; }
.rfqbtn .count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 19px; height: 19px; padding: 0 5px; border-radius: 10px;
  background: #fff; color: var(--magenta); font-size: 11px; font-weight: 700;
}
.burger { display: none; background: none; border: 1px solid var(--rule); padding: 10px 12px; cursor: pointer; }
.burger span { display: block; width: 17px; height: 2px; background: var(--ink); margin: 3px 0; }

/* ---------- breadcrumb ---------- */
.crumbs { border-bottom: 1px solid var(--rule); font-size: 13px; color: var(--meta-2); }
.crumbs .wrap { padding-top: 13px; padding-bottom: 13px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--magenta); }
.crumbs .sep { color: var(--meta); margin: 0 8px; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--ink); color: #fff; overflow: hidden; }
.hero-img { position: absolute; inset: 0; }
.hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.5; }
.hero-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(14,18,51,0.93) 0%, rgba(14,18,51,0.78) 42%, rgba(14,18,51,0.34) 100%);
}
.hero-in { position: relative; padding-top: clamp(70px, 11vw, 150px); padding-bottom: clamp(50px, 7vw, 90px); }
.hero h1 { color: #fff; max-width: 17ch; margin-bottom: clamp(22px, 3vw, 32px); }
.hero .lede { color: rgba(255,255,255,0.8); max-width: 52ch; }
.hero .kicker { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.22em; color: var(--rose); margin-bottom: clamp(24px, 4vw, 42px); }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: clamp(28px, 4vw, 40px); }
.hero .btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; }
.hero .btn-outline:hover { background: #fff; color: var(--ink); }
.hero-links { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-top: 1px solid rgba(255,255,255,0.18); }
.hero-links a {
  display: flex; align-items: baseline; gap: 14px; text-decoration: none; color: #fff;
  padding: 22px var(--pad); border-right: 1px solid rgba(255,255,255,0.18);
}
.hero-links a:hover { background: rgba(255,255,255,0.07); }
.hero-links .no { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; color: var(--rose); }
.hero-links .t { font-size: 16px; }
.hero-links .s { display: block; font-size: 12.5px; color: rgba(255,255,255,0.6); margin-top: 3px; }

/* ---------- generic section ---------- */
.sec { padding-top: clamp(50px, 7vw, 96px); padding-bottom: clamp(50px, 7vw, 96px); }
.sec-tight { padding-top: clamp(34px, 4vw, 56px); padding-bottom: clamp(34px, 4vw, 56px); }
.sec-card { background: var(--card); }
.eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.2em; color: var(--meta); text-transform: uppercase; margin-bottom: 14px; }
.grid { display: grid; gap: clamp(22px, 3vw, 44px); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(30px, 6vw, 86px); align-items: start; }

.numbered { border-top: 2px solid var(--ink); padding-top: 18px; }
.numbered .no { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.16em; color: var(--magenta); margin-bottom: 12px; }
.numbered h3 { margin-bottom: 10px; }
.numbered p { font-size: 15px; line-height: 1.68; color: var(--body-2); margin: 0; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 2px; }
.stat { border-top: 1px solid var(--rule); padding: 20px 0; }
.stat .v { font-family: 'Archivo', sans-serif; font-weight: 600; font-size: clamp(28px, 3.4vw, 46px); letter-spacing: -0.035em; }
.stat .l { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.16em; color: var(--meta); text-transform: uppercase; margin-top: 4px; }

.rows > * { border-top: 1px solid var(--rule); padding: 15px 0; }
.rowkv { display: grid; grid-template-columns: minmax(130px, 200px) minmax(0, 1fr); gap: 20px; }
.rowkv dt { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.12em; color: var(--meta); text-transform: uppercase; }
.rowkv dd { margin: 0; font-size: 15.5px; }

.tile { text-decoration: none; display: block; }
.tile img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; margin-bottom: 16px; }
.tile h3 { margin-bottom: 8px; }
.tile:hover h3 { color: var(--magenta); }
.tile p { font-size: 14.5px; line-height: 1.6; color: var(--body-2); margin: 0; }

.photo-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(14px, 2vw, 26px); }
.photo-strip img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }

/* ---------- catalogue ---------- */
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 18px; }
.filters select, .searchfield {
  width: 100%; font-family: inherit; font-size: 14px; color: var(--ink);
  background: #fff; border: 1px solid var(--rule-strong); padding: 11px 12px;
}
.filters select:focus, .searchfield:focus { outline: 2px solid var(--magenta); outline-offset: -2px; }
.chips { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 22px; }
.chip {
  display: flex; align-items: center; gap: 8px; cursor: pointer; background: none;
  border: none; border-bottom: 2px solid transparent; padding: 6px 0;
  font-family: inherit; font-size: 14px; color: var(--meta-2);
}
.chip .dot { width: 7px; height: 7px; display: block; }
.chip .n { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--meta); }
.chip[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--magenta); }
.chip:hover { color: var(--magenta); }

.resultbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border-top: 1px solid var(--rule); padding-top: 14px; margin-bottom: 10px; flex-wrap: wrap;
}
.resultbar .count { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.14em; color: var(--meta-2); text-transform: uppercase; }
.viewtoggle { display: flex; border: 1px solid var(--rule-strong); }
.viewtoggle button { background: none; border: none; cursor: pointer; font-family: inherit; font-size: 13px; padding: 7px 14px; color: var(--meta-2); }
.viewtoggle button[aria-pressed="true"] { background: var(--ink); color: #fff; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: clamp(16px, 2vw, 26px); }
.card { border: 1px solid var(--rule); padding: 20px; display: flex; flex-direction: column; background: #fff; }
.card:hover { border-color: var(--ink); }
.card .top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.badge {
  font-family: 'IBM Plex Mono', monospace; font-size: 9.5px; letter-spacing: 0.1em;
  color: #fff; padding: 3px 7px; text-transform: uppercase;
}
.card .seg { font-family: 'IBM Plex Mono', monospace; font-size: 9.5px; letter-spacing: 0.1em; color: var(--meta); text-transform: uppercase; text-align: right; }
.card h3 { font-size: 17px; margin-bottom: 4px; }
.card a.name { text-decoration: none; }
.card a.name:hover h3 { color: var(--magenta); }
.card .soln { font-size: 12.5px; color: var(--magenta); margin-bottom: 10px; }
.card .blurb { font-size: 14px; line-height: 1.6; color: var(--body-2); margin: 0 0 12px; }
.card ul { list-style: none; margin: 0 0 16px; padding: 0; }
.card li { font-size: 13px; line-height: 1.5; color: var(--body-2); padding-left: 18px; position: relative; margin-bottom: 5px; }
.card li::before { content: "✓"; position: absolute; left: 0; color: var(--magenta); font-size: 11px; }
.card .acts { display: flex; gap: 8px; margin-top: auto; }
.card .acts .btn { flex: 1; }

table.cat { width: 100%; border-collapse: collapse; font-size: 14px; }
table.cat th {
  text-align: left; font-family: 'IBM Plex Mono', monospace; font-size: 10px;
  letter-spacing: 0.14em; color: var(--meta); text-transform: uppercase;
  padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule-strong); white-space: nowrap;
}
table.cat td { padding: 13px 12px 13px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.cat tr:hover td { background: var(--card); }
table.cat a { text-decoration: none; font-weight: 500; }
table.cat a:hover { color: var(--magenta); }
.hidden { display: none !important; }
.empty { padding: 80px 0; color: var(--meta-2); font-size: 16px; }

/* ---------- product detail ---------- */
.pd { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(28px, 6vw, 88px); align-items: start; }
.pd-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.pd-brand .sq { width: 9px; height: 9px; display: block; }
.pd-brand .nm { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.16em; color: var(--meta-2); }
.pd h1 { margin-bottom: 14px; }
.pd .code { font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; letter-spacing: 0.1em; color: var(--meta); margin-bottom: clamp(26px, 3.4vw, 38px); }
.spec-callout {
  background: var(--card); border-left: 3px solid var(--magenta);
  padding: 18px 22px; margin: 0 0 clamp(30px, 4vw, 44px);
}
.spec-callout .k { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.18em; color: var(--meta); text-transform: uppercase; margin-bottom: 7px; }
.spec-callout .v { font-family: 'IBM Plex Mono', monospace; font-size: 14.5px; line-height: 1.65; color: var(--ink); }
.hl { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 14px; align-items: baseline; }
.hl .no { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; color: var(--magenta); }
.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 clamp(18px, 3vw, 38px); }
.apps div { border-top: 1px solid var(--rule); padding: 13px 0; font-size: 15px; color: var(--body); }

.aside { background: var(--card); padding: clamp(24px, 3vw, 36px); }
.aside .brandlogo { width: 210px; max-width: 100%; height: auto; display: block; margin: 0 0 6px -4px; }
.aside .houseline { font-family: 'IBM Plex Mono', monospace; font-size: 9.5px; letter-spacing: 0.16em; color: var(--meta); margin-bottom: 22px; }
.aside .tile-img { width: 100%; height: 150px; object-fit: cover; display: block; margin-bottom: 20px; }
.aside .avail { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.16em; color: var(--ink); margin-bottom: 20px; }
.aside .sub { font-size: 14.5px; line-height: 1.65; color: var(--body-2); margin: 0 0 14px; border-top: 1px solid var(--rule); padding-top: 14px; }
.jump { display: block; text-decoration: none; color: inherit; }
.jump:hover { color: var(--magenta); }
.aside .jump { padding: 7px 0; font-size: 14px; }

/* ---------- RFQ drawer ---------- */
.drawer-scrim { position: fixed; inset: 0; background: rgba(14,18,51,0.45); z-index: 90; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(430px, 100vw);
  background: #fff; z-index: 91; display: flex; flex-direction: column;
  box-shadow: -20px 0 60px rgba(14,18,51,0.18);
}
.drawer header { display: flex; align-items: center; justify-content: space-between; padding: 22px 24px; border-bottom: 1px solid var(--rule); }
.drawer .body { flex: 1; overflow-y: auto; padding: 20px 24px; }
.drawer .foot { border-top: 1px solid var(--rule); padding: 18px 24px; display: grid; gap: 9px; }
.drawer-item { border-top: 1px solid var(--rule); padding: 14px 0; }
.drawer-item:first-child { border-top: none; }
.drawer-item .nm { font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 15px; }
.drawer-item .br { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.1em; color: var(--meta); text-transform: uppercase; margin-bottom: 8px; }
.drawer-item select { width: 100%; font-family: inherit; font-size: 13px; padding: 8px 10px; border: 1px solid var(--rule-strong); background: #fff; margin-top: 6px; }
.drawer-item .rm { background: none; border: none; cursor: pointer; font-size: 12px; color: var(--meta-2); padding: 6px 0 0; font-family: inherit; }
.drawer-item .rm:hover { color: var(--magenta); }
.iconbtn { background: none; border: none; cursor: pointer; font-size: 20px; line-height: 1; color: var(--meta-2); padding: 4px 8px; }
.iconbtn:hover { color: var(--ink); }
.wa { background: #1FAF58; color: #fff; }
.wa:hover { background: #178F47; }

/* ---------- quick search ---------- */
.qs-scrim { position: fixed; inset: 0; background: rgba(14,18,51,0.45); z-index: 95; display: flex; align-items: flex-start; justify-content: center; padding: clamp(40px, 10vh, 120px) 16px 16px; }
.qs { background: #fff; width: min(680px, 100%); max-height: 70vh; display: flex; flex-direction: column; box-shadow: 0 30px 80px rgba(14,18,51,0.3); }
.qs input { border: none; border-bottom: 1px solid var(--rule); padding: 20px 22px; font-family: inherit; font-size: 18px; color: var(--ink); width: 100%; }
.qs input:focus { outline: none; border-bottom-color: var(--magenta); }
.qs .res { overflow-y: auto; }
.qs .res a { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; padding: 13px 22px; text-decoration: none; border-bottom: 1px solid var(--rule); }
.qs .res a:hover, .qs .res a.on { background: var(--card); }
.qs .res .s { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.1em; color: var(--meta); text-transform: uppercase; text-align: right; }
.qs .hint { padding: 11px 22px; font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.14em; color: var(--meta); text-transform: uppercase; }

/* ---------- forms ---------- */
.form { display: grid; gap: 16px; max-width: 620px; }
.field label { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.16em; color: var(--meta); text-transform: uppercase; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--ink);
  background: #fff; border: 1px solid var(--rule-strong); padding: 12px;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--magenta); outline-offset: -2px; }
.note { font-size: 13.5px; color: var(--body-2); }
.err { color: #B3123F; font-size: 13.5px; }
.ok { color: #0C7A48; font-size: 14.5px; }

/* ---------- CTA + footer ---------- */
.cta { background: var(--ink); color: #fff; }
.cta h2 { color: #fff; max-width: 20ch; margin-bottom: 18px; }
.cta p { color: rgba(255,255,255,0.72); max-width: 54ch; }
.cta .btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; }
.cta .btn-outline:hover { background: #fff; color: var(--ink); }

.site-foot { background: var(--ink); color: rgba(255,255,255,0.66); font-size: 14.5px; }
.site-foot .wrap { padding-top: clamp(44px, 6vw, 76px); padding-bottom: 30px; }
.site-foot .cols { display: grid; grid-template-columns: minmax(260px, 1.4fr) repeat(auto-fit, minmax(150px, 1fr)); gap: clamp(26px, 4vw, 54px); }
.site-foot h4 { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.18em; color: var(--rose); text-transform: uppercase; margin-bottom: 18px; font-weight: 400; }
.site-foot a { color: inherit; text-decoration: none; }
.site-foot a:hover { color: #fff; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; justify-items: start; }
.site-foot .addr { font-size: 13.5px; line-height: 1.75; color: rgba(255,255,255,0.6); }
.site-foot .legal {
  margin-top: clamp(32px, 4vw, 52px); border-top: 1px solid rgba(255,255,255,0.16); padding-top: 20px;
  display: flex; gap: 18px; justify-content: space-between; flex-wrap: wrap;
  font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.1em; color: rgba(255,255,255,0.44);
}

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 13px 20px; font-size: 14px;
  z-index: 120; box-shadow: 0 14px 40px rgba(14,18,51,0.3);
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .pd { grid-template-columns: minmax(0, 1fr); }
  .split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .burger { display: block; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    border-bottom: 1px solid var(--rule); flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px var(--pad) 20px; box-shadow: 0 20px 40px rgba(14,18,51,0.1);
  }
  .nav.open { display: flex; }
  .nav > a, .nav > .navitem > a { padding: 13px 0; border-bottom: 1px solid var(--rule); border-top: none; }
  .mega { display: none !important; }
  .searchbtn { min-width: 0; }
  .searchbtn .lbl, .searchbtn kbd { display: none; }
  .ustrip .cert { display: none; }
  .hero-links a { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.18); }
}
@media (max-width: 620px) {
  .rowkv { grid-template-columns: minmax(0, 1fr); gap: 5px; }
  .card .acts { flex-direction: column; }
  .site-foot .cols { grid-template-columns: minmax(0, 1fr); }
  .viewtoggle { display: none; }
}

@media print {
  .site-head, .ustrip, .site-foot, .cta, .drawer, .drawer-scrim, .qs-scrim, .crumbs { display: none !important; }
}

.wa-outline { border-color: #1FAF58; color: #148C44; }
.wa-outline:hover { background: #1FAF58; color: #fff; }

@media (max-width: 760px) {
  .site-head .wrap { gap: 10px; }
  .head-tools { gap: 6px; }
  .searchbtn { padding: 9px 10px; border: none; }
  .rfqbtn .lbl { display: none; }
  .rfqbtn { padding: 9px 11px; }
  .rfqbtn::before { content: "\2630"; font-size: 12px; margin-right: 5px; }
}
@media (max-width: 440px) {
  .brand-sub { display: none; }
  .brand-name { font-size: 13px; }
  .brand-mark { width: 28px; height: 27px; }
}