/* IEC — International Electronic Components
   Palette drawn from the board itself: solder-mask green, immersion-gold
   pads, bare laminate. Gold is reserved for the "trace" motif and focus. */
:root {
  --paper: #f5f6f3;
  --white: #ffffff;
  --ink: #17211d;
  --ink-soft: #4a5751;
  --mask: #1e4a3b;
  --mask-deep: #0f2b22;
  --mask-tint: #e3ebe6;
  --gold: #c49a3a;
  --gold-deep: #8a6a1e;
  --line: #d4dbd5;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--mask); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--mask-deep); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.45rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
.lede { font-size: 1.2rem; line-height: 1.55; color: var(--ink-soft); max-width: 40em; }
.prose { max-width: 42em; }
.prose p { margin-bottom: 1.1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--white { background: var(--white); }
.section--tint { background: var(--mask-tint); }
.section--dark { background: var(--mask-deep); color: #e8eee9; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark a { color: #fff; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; max-width: 34em; color: var(--ink-soft); }
.section--dark .section-head p { color: #b9c8bf; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; z-index: 100; background: #fff; padding: 8px 12px; }

/* ---------- Header ---------- */
.utility { background: var(--mask-deep); color: #c9d6ce; font-size: 14px; }
.utility .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.utility a { color: #fff; text-decoration: none; }
.utility a:hover { text-decoration: underline; }
.utility__phones { display: flex; gap: 24px; flex-wrap: wrap; }
.utility__phones span { color: #9fb3a8; margin-right: 6px; }

.masthead { background: var(--white); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.masthead .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); text-decoration: none; }
.brand__mark { font-family: var(--serif); font-weight: 700; font-size: 30px; letter-spacing: 0.02em; color: var(--mask); line-height: 1; padding-right: 14px; border-right: 2px solid var(--gold); }
.brand__name { font-size: 14px; line-height: 1.25; font-weight: 500; }
.brand__name small { display: block; color: var(--ink-soft); font-weight: 400; font-size: 13px; }

.nav { display: flex; align-items: center; }
.nav > ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav li { position: relative; }
.nav a { display: block; padding: 10px 14px; text-decoration: none; color: var(--ink); font-weight: 500; font-size: 15.5px; border-radius: var(--radius); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--mask); background: var(--mask-tint); }
.nav .sub { list-style: none; margin: 0; padding: 8px; position: absolute; top: 100%; left: 0; min-width: 220px; background: #fff; border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(15, 43, 34, .12); display: none; }
.nav .sub a { font-weight: 400; }
.nav li:hover > .sub, .nav li:focus-within > .sub { display: block; }
.nav .cta { background: var(--mask); color: #fff; margin-left: 8px; }
.nav .cta:hover { background: var(--mask-deep); color: #fff; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; font: inherit; font-size: 15px; color: var(--ink); cursor: pointer; }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); display: none; }
  .nav.is-open { display: block; }
  .nav > ul { flex-direction: column; padding: 8px var(--gutter) 16px; }
  .nav .sub { position: static; display: block; border: 0; box-shadow: none; padding: 0 0 4px 16px; min-width: 0; }
  .nav .cta { margin: 8px 0 0; text-align: center; }
  .brand__name { display: none; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 13px 22px; border-radius: var(--radius); font-weight: 600; text-decoration: none; font-size: 16px; border: 1px solid transparent; }
.btn--primary { background: var(--gold); color: var(--mask-deep); }
.btn--primary:hover { background: #d4ab4b; color: var(--mask-deep); text-decoration: none; }
.btn--ghost { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.1); color: #fff; text-decoration: none; }
.btn--solid { background: var(--mask); color: #fff; }
.btn--solid:hover { background: var(--mask-deep); color: #fff; text-decoration: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Hero ---------- */
.hero { position: relative; color: #fff; background: var(--mask-deep); overflow: hidden; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,43,34,.96) 0%, rgba(15,43,34,.86) 42%, rgba(15,43,34,.35) 100%); }
.hero .wrap { position: relative; z-index: 1; padding-top: clamp(80px, 12vw, 150px); padding-bottom: clamp(80px, 12vw, 150px); }
.hero h1 { max-width: 13em; color: #fff; }
.hero p { font-size: 1.2rem; max-width: 33em; color: #d5e0d9; margin-bottom: 32px; }
.hero__since { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; color: var(--gold); margin-bottom: 24px; font-weight: 500; }
.hero__since::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 3px solid var(--gold); }

.page-hero { position: relative; background: var(--mask-deep); color: #fff; overflow: hidden; }
.page-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .32; }
.page-hero .wrap { position: relative; padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(48px, 7vw, 80px); }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero p { color: #d5e0d9; font-size: 1.2rem; max-width: 36em; margin: 0; }
.crumbs { font-size: 14px; margin-bottom: 16px; color: #a9bcb1; }
.crumbs a { color: #d5e0d9; }

/* ---------- Pillars strip ---------- */
.pillars { background: var(--white); border-bottom: 1px solid var(--line); }
.pillars ul { list-style: none; margin: 0 auto; padding: 0 var(--gutter); max-width: var(--wrap); display: grid; grid-template-columns: repeat(4, 1fr); }
.pillars li { padding: 26px 20px 26px 0; font-family: var(--serif); font-size: 1.1rem; line-height: 1.35; display: flex; gap: 12px; align-items: baseline; }
.pillars li::before { content: ""; flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--gold); transform: translateY(-2px); }
@media (max-width: 860px) { .pillars ul { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .pillars ul { grid-template-columns: 1fr; } .pillars li { padding: 14px 0; } }

/* ---------- Split intro ---------- */
.split { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.offer { list-style: none; margin: 0 0 28px; padding: 0; border-top: 1px solid var(--line); }
.offer li { padding: 14px 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 1.3rem; }

/* ---------- Product lines ---------- */
.lines { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; }
.lines__stack { display: grid; gap: 24px; }
.line { position: relative; display: flex; flex-direction: column; justify-content: end; min-height: 220px; color: #fff; text-decoration: none; overflow: hidden; border-radius: var(--radius); background: var(--mask-deep); }
.line--big { min-height: 100%; }
.line img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.line::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(15,43,34,.95) 0%, rgba(15,43,34,.5) 55%, rgba(15,43,34,.1) 100%); }
.line__body { position: relative; z-index: 1; padding: 28px; }
.line h3 { color: #fff; font-size: 1.6rem; margin-bottom: .3em; }
.line p { margin: 0; color: #d5e0d9; max-width: 30em; }
.line:hover { color: #fff; }
.line:hover img { transform: scale(1.03); }
.line--big .line__body { padding: 36px; }
.line--big h3 { font-size: 2.1rem; }
@media (max-width: 860px) { .lines { grid-template-columns: 1fr; } .line--big { min-height: 380px; } }
@media (prefers-reduced-motion: reduce) { .line img { transition: none; } .line:hover img { transform: none; } }

/* ---------- Supplier names (typographic list) ---------- */
.names { display: flex; flex-wrap: wrap; gap: 6px 0; margin: 0; padding: 0; list-style: none; font-family: var(--serif); font-size: clamp(1.35rem, 2.6vw, 2rem); line-height: 1.4; }
.names li { color: var(--ink); }
.names li:not(:last-child)::after { content: "/"; color: var(--gold); margin: 0 .5em; font-weight: 400; }
.names a { color: inherit; text-decoration: none; }
.names a:hover { color: var(--mask); text-decoration: underline; }

/* ---------- The trace (signature timeline) ---------- */
.trace { overflow-x: auto; padding-bottom: 8px; scrollbar-color: var(--gold) transparent; }
.trace ol { list-style: none; margin: 0; padding: 0; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); min-width: max-content; position: relative; }
.trace ol::before { content: ""; position: absolute; left: 0; right: 0; top: 63px; height: 4px; background: var(--gold); border-radius: 2px; }
.trace li { position: relative; padding-right: 28px; }
.trace .yr { display: block; font-family: var(--serif); font-size: 2.2rem; font-weight: 600; color: #fff; line-height: 1; height: 48px; }
.trace .pad { display: block; width: 22px; height: 22px; border-radius: 50%; background: var(--mask-deep); border: 5px solid var(--gold); margin: 4px 0 18px; position: relative; z-index: 1; }
.trace p { color: #c9d6ce; font-size: 15px; margin: 0; max-width: 15em; }

/* Vertical variant for the history page */
.trace-v { list-style: none; margin: 0; padding: 0; position: relative; max-width: 820px; }
.trace-v::before { content: ""; position: absolute; left: 108px; top: 10px; bottom: 10px; width: 4px; background: var(--gold); border-radius: 2px; }
.trace-v li { display: grid; grid-template-columns: 84px 52px 1fr; align-items: start; padding: 0 0 36px; }
.trace-v .yr { font-family: var(--serif); font-weight: 600; font-size: 1.7rem; line-height: 1; color: var(--mask); text-align: right; }
.trace-v .pad { width: 22px; height: 22px; border-radius: 50%; background: var(--paper); border: 5px solid var(--gold); margin: 3px 0 0 13px; position: relative; z-index: 1; }
.trace-v p { margin: 0; font-size: 1.05rem; max-width: 34em; }
@media (max-width: 560px) {
  .trace-v::before { left: 9px; }
  .trace-v li { grid-template-columns: 22px 1fr; column-gap: 18px; }
  .trace-v .pad { grid-row: 1 / span 2; grid-column: 1; margin: 2px 0 0; }
  .trace-v .yr { text-align: left; grid-column: 2; margin-bottom: 6px; }
  .trace-v p { grid-column: 2; }
}

/* ---------- Locations ---------- */
.places { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.places figure { margin: 0; }
.places img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.city-list { list-style: none; margin: 24px 0 28px; padding: 0; columns: 2; column-gap: 32px; }
.city-list li { padding: 9px 0; border-bottom: 1px solid var(--line); break-inside: avoid; }
.city-list strong { font-weight: 600; }
.city-list span { color: var(--ink-soft); }
@media (max-width: 860px) { .places { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .city-list { columns: 1; } }

/* ---------- Memberships ---------- */
.members { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.member { background: var(--white); border-top: 3px solid var(--mask); padding: 24px; }
.member h3 { font-size: 1.15rem; }
.member p { color: var(--ink-soft); font-size: 15.5px; margin: 0; }
@media (max-width: 860px) { .members { grid-template-columns: 1fr; } }

/* ---------- Supplier directory (product pages) ---------- */
.suppliers { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.supplier { display: grid; grid-template-columns: minmax(180px, 280px) 1fr auto; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.supplier h3 { margin: 0; font-size: 1.4rem; }
.supplier p { margin: 0; color: var(--ink-soft); max-width: 40em; }
.supplier a.visit { white-space: nowrap; font-size: 15px; font-weight: 500; }
@media (max-width: 760px) { .supplier { grid-template-columns: 1fr; gap: 8px; } }

.aside-note { background: var(--white); border-left: 4px solid var(--gold); padding: 22px 26px; margin-top: 48px; max-width: 46em; }
.aside-note p:last-child { margin: 0; }

/* ---------- Products overview ---------- */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trio .line { min-height: 340px; }
@media (max-width: 860px) { .trio { grid-template-columns: 1fr; } }

/* ---------- Services ---------- */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.checklist li { padding: 12px 0 12px 26px; border-bottom: 1px solid var(--line); position: relative; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 21px; width: 10px; height: 10px; border-radius: 50%; border: 2.5px solid var(--gold); }
@media (max-width: 640px) { .checklist { grid-template-columns: 1fr; } }
.expertise { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 56px; }
.expertise article { padding: 28px 0; border-top: 1px solid var(--line); }
.expertise h3 { font-size: 1.3rem; }
.expertise p { margin: 0; color: var(--ink-soft); }
@media (max-width: 760px) { .expertise { grid-template-columns: 1fr; } }

/* ---------- Team ---------- */
.leaders { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.leader { background: var(--white); padding: 32px; border-top: 3px solid var(--gold); }
.leader .role { color: var(--mask); font-weight: 600; margin-bottom: 14px; display: block; }
.leader p { color: var(--ink-soft); }
@media (max-width: 760px) { .leaders { grid-template-columns: 1fr; } }
.dept { margin-top: 56px; }
.dept h2 { font-size: 1.6rem; padding-bottom: 12px; border-bottom: 2px solid var(--mask); margin-bottom: 0; }
.people { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); column-gap: 32px; }
.person { padding: 16px 0; border-bottom: 1px solid var(--line); }
.person strong { display: block; font-weight: 600; font-size: 1.05rem; }
.person span { display: block; color: var(--ink-soft); font-size: 15px; }
.person a { font-size: 15px; word-break: break-word; }

/* ---------- News ---------- */
.news { list-style: none; margin: 0; padding: 0; max-width: 820px; }
.news article { display: grid; grid-template-columns: 170px 1fr; gap: 32px; padding: 32px 0; border-top: 1px solid var(--line); }
.news time { font-size: 15px; color: var(--ink-soft); font-weight: 500; padding-top: 4px; }
.news h2 { font-size: 1.5rem; }
.news p { margin-bottom: .8em; }
.news p:last-child { margin-bottom: 0; }
@media (max-width: 640px) { .news article { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- Contact ---------- */
.offices { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.office { background: var(--white); padding: 28px; border-top: 3px solid var(--mask); }
.office--hq { border-top-color: var(--gold); }
.office h3 { font-size: 1.25rem; margin-bottom: .2em; }
.office .kind { color: var(--mask); font-weight: 600; font-size: 15px; display: block; margin-bottom: 14px; }
.office address { font-style: normal; margin-bottom: 16px; }
.office dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 15.5px; }
.office dt { color: var(--ink-soft); }
.office dd { margin: 0; }

.form { display: grid; gap: 18px; max-width: 640px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form .row { grid-template-columns: 1fr; } }
.form label { display: grid; gap: 6px; font-weight: 500; font-size: 15px; }
.form input, .form textarea, .form select { font: inherit; padding: 12px 14px; border: 1px solid #b7c2bb; border-radius: var(--radius); background: #fff; color: var(--ink); }
.form textarea { min-height: 150px; resize: vertical; }
.form button { justify-self: start; cursor: pointer; border: 0; font: inherit; font-weight: 600; }
.form .hint { font-size: 14px; color: var(--ink-soft); margin: 0; }

/* ---------- Founder ---------- */
.founder { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.founder blockquote { margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2rem); line-height: 1.3; color: var(--mask); border-left: 4px solid var(--gold); padding-left: 24px; }
.founder blockquote cite { display: block; margin-top: 16px; font-family: var(--sans); font-size: 15px; font-style: normal; color: var(--ink-soft); }
@media (max-width: 860px) { .founder { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.band { background: var(--mask); color: #fff; }
.band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-top: 48px; padding-bottom: 48px; }
.band h2 { color: #fff; margin: 0 0 .2em; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.band p { margin: 0; color: #cfdcd4; }

/* ---------- Footer ---------- */
.footer { background: var(--mask-deep); color: #b9c8bf; font-size: 15px; }
.footer a { color: #fff; }
.footer__top { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 40px; padding-top: 64px; padding-bottom: 48px; }
.footer h2 { font-family: var(--sans); font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 14px; letter-spacing: 0; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 8px; }
.footer address { font-style: normal; margin-bottom: 18px; line-height: 1.5; }
.footer address strong { color: #fff; font-weight: 500; display: block; }
.footer .brand__mark { color: #fff; font-size: 34px; display: inline-block; margin-bottom: 16px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; padding-bottom: 28px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px; }
.footer__bottom a { color: #b9c8bf; }
@media (max-width: 960px) { .footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__top { grid-template-columns: 1fr; } }

.photo-credit { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }
@media (max-width: 560px) {
  .utility { font-size: 13px; }
  .utility .wrap { gap: 2px 16px; padding-top: 6px; padding-bottom: 6px; }
  .utility__phones { gap: 2px 16px; }
}
