:root {
  --ink: #0a0f13;
  --ink-soft: #101820;
  --paper: #f4f1eb;
  --paper-deep: #e8e2d9;
  --white: #ffffff;
  --text: #172027;
  --muted: #647078;
  --line: rgba(10, 15, 19, 0.14);
  --line-dark: rgba(255, 255, 255, 0.16);
  --brass: #b8975d;
  --brass-light: #d4bd8d;
  --success: #1d6b50;
  --error: #a13c32;
  --shadow: 0 24px 64px rgba(6, 12, 17, 0.12);
  --container: min(1180px, calc(100% - 40px));
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 1000;
  left: 18px;
  top: -80px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--white);
  border-radius: 4px;
  transition: top 160ms ease;
}
.skip-link:focus { top: 18px; }
.container { width: var(--container); margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--brass);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow::before { content: ''; width: 34px; height: 1px; background: currentColor; }
.section { padding: 104px 0; }
.section--compact { padding: 72px 0; }
.section--dark { color: var(--white); background: var(--ink); }
.section--white { background: var(--white); }
.section--line { border-top: 1px solid var(--line); }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.7fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 52px;
}
.section-head h2,
.display-title,
.page-hero h1,
.prose h1,
.prose h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.04;
}
.section-head h2 { max-width: 760px; font-size: clamp(2.3rem, 5vw, 4.4rem); }
.section-head p { max-width: 560px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.section--dark .section-head p { color: rgba(255,255,255,.66); }
.lede { max-width: 740px; color: var(--muted); font-size: clamp(1.06rem, 2vw, 1.25rem); }
.kicker { color: var(--brass-light); font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }

.site-header {
  position: absolute;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
  border-bottom: 1px solid var(--line-dark);
}
.site-header--solid { position: relative; color: var(--white); background: var(--ink); }
.header-inner { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: 130px; }
.brand-mark { width: 30px; height: 30px; color: var(--brass-light); }
.brand-name { font-size: 1rem; font-weight: 800; letter-spacing: .24em; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav > a:not(.button) { color: rgba(255,255,255,.82); font-size: .91rem; font-weight: 620; }
.site-nav > a:not(.button):hover,
.site-nav > a[aria-current="page"] { color: var(--white); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
}
.nav-toggle span { display: block; height: 1px; margin: 6px 0; background: currentColor; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 19px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: .88rem;
  font-weight: 760;
  letter-spacing: .035em;
  line-height: 1.2;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button--gold { color: var(--ink); background: var(--brass-light); }
.button--gold:hover { background: #e3cda1; }
.button--outline { color: var(--white); border-color: rgba(255,255,255,.42); background: rgba(7,12,16,.12); }
.button--outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.button--dark { color: var(--white); background: var(--ink); }
.button--dark:hover { background: #1b252d; }
.button--text { min-height: 0; padding: 0 0 6px; border-bottom: 1px solid currentColor; border-radius: 0; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }

.hero {
  position: relative;
  min-height: 820px;
  display: grid;
  align-items: end;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}
.hero-media,
.hero-shade { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade {
  background:
    linear-gradient(90deg, rgba(5,10,14,.9) 0%, rgba(5,10,14,.65) 34%, rgba(5,10,14,.15) 67%, rgba(5,10,14,.1) 100%),
    linear-gradient(0deg, rgba(5,10,14,.64) 0%, transparent 50%);
}
.hero-content { position: relative; z-index: 2; padding: 190px 0 98px; }
.hero-copy { max-width: 760px; }
.hero h1 {
  max-width: 920px;
  margin: 0 0 26px;
  font-family: var(--serif);
  font-size: clamp(3.4rem, 6.5vw, 6.7rem);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .93;
}
.hero .lead { max-width: 650px; margin: 0 0 36px; color: rgba(255,255,255,.77); font-size: clamp(1rem, 1.8vw, 1.22rem); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 62px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.24); color: rgba(255,255,255,.75); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

.featured-products { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.featured-product { position: relative; min-height: 410px; grid-column: span 5; overflow: hidden; color: var(--white); background: var(--ink); }
.featured-product--wide { grid-column: span 7; }
.featured-product img { position: absolute; inset: 0; height: 100%; object-fit: cover; transition: transform 240ms ease; }
.featured-product__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,10,14,.9), rgba(5,10,14,.06) 72%); }
.featured-product__copy { position: absolute; z-index: 2; inset: auto 0 0; display: grid; gap: 9px; padding: 30px; }
.featured-product__copy small { color: var(--brass-light); font-size: .7rem; font-weight: 760; letter-spacing: .16em; text-transform: uppercase; }
.featured-product__copy strong { font-family: var(--serif); font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 500; line-height: 1.05; }
.featured-product__copy span { max-width: 580px; color: rgba(255,255,255,.72); font-size: .9rem; }
.featured-product:hover img { transform: scale(1.02); }
.featured-product:focus-visible { outline: 3px solid var(--brass-light); outline-offset: 3px; }
.section-action { display: flex; justify-content: center; margin-top: 34px; }

.sector-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-block: 1px solid var(--line); }
.sector-card {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px 24px;
  border-right: 1px solid var(--line);
}
.sector-card:first-child { border-left: 1px solid var(--line); }
.sector-card .index { color: var(--brass); font-family: var(--serif); font-size: 1.1rem; }
.sector-card h3 { margin: 48px 0 12px; font-family: var(--serif); font-size: 1.45rem; font-weight: 500; line-height: 1.15; }
.sector-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.sector-card:hover { background: var(--white); }

.split-media { display: grid; grid-template-columns: minmax(0, 1.17fr) minmax(360px, .83fr); align-items: stretch; background: var(--white); box-shadow: var(--shadow); }
.split-media__image { min-height: 620px; }
.split-media__image img { height: 100%; object-fit: cover; }
.split-media__content { display: flex; flex-direction: column; justify-content: center; padding: clamp(48px, 7vw, 92px); }
.split-media__content h2 { margin: 0 0 24px; font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 4.6rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.split-media__content p { margin: 0 0 28px; color: var(--muted); }
.mini-list { display: grid; gap: 0; margin: 14px 0 34px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.mini-list li { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: .91rem; }
.mini-list span:last-child { color: var(--muted); text-align: right; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.15); }
.capability-card { min-height: 300px; padding: 34px; background: var(--ink); }
.capability-card .num { color: var(--brass-light); font-family: var(--serif); font-size: 1.1rem; }
.capability-card h3 { margin: 66px 0 14px; font-family: var(--serif); font-size: 1.65rem; font-weight: 500; }
.capability-card p { margin: 0; color: rgba(255,255,255,.62); font-size: .94rem; }

.material-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.material-card { padding: 22px; background: var(--white); border: 1px solid var(--line); }
.material-swatch { position: relative; height: 190px; margin-bottom: 24px; overflow: hidden; background-color: #aaa; }
.material-swatch::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 15%, rgba(255,255,255,.42) 42%, transparent 62%); transform: translateX(-55%); opacity: .65; }
.swatch-steel { background: repeating-linear-gradient(90deg, #8e979b 0 1px, #d8dddf 1px 3px, #9fa7aa 3px 5px); }
.swatch-brass { background: repeating-linear-gradient(90deg, #8d6c31 0 1px, #d8bd76 1px 3px, #a68140 3px 5px); }
.swatch-black { background: repeating-linear-gradient(90deg, #111619 0 1px, #31393d 1px 3px, #161b1e 3px 5px); }
.swatch-pvd { background: linear-gradient(135deg, #6d4d20, #e4c77f 45%, #8e6a2c 74%, #f0d995); }
.material-card h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 1.35rem; font-weight: 500; }
.material-card p { margin: 0; color: var(--muted); font-size: .88rem; }

.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; counter-reset: steps; }
.process-step { counter-increment: steps; padding-top: 22px; border-top: 1px solid var(--line); }
.process-step::before { content: '0' counter(steps); display: block; margin-bottom: 50px; color: var(--brass); font-family: var(--serif); font-size: 1.1rem; }
.process-step h3 { margin: 0 0 10px; font-size: 1rem; }
.process-step p { margin: 0; color: var(--muted); font-size: .88rem; }

.cta-panel { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .5fr); gap: 50px; align-items: end; padding: clamp(44px, 8vw, 88px); color: var(--white); background: #121b21; }
.cta-panel h2 { max-width: 790px; margin: 0 0 18px; font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 500; letter-spacing: -.045em; line-height: .98; }
.cta-panel p { max-width: 670px; margin: 0; color: rgba(255,255,255,.65); }
.cta-panel .button-row { justify-content: flex-end; }

.rfq-layout { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, .75fr); gap: 54px 80px; align-items: start; }
.rfq-copy h2 { max-width: 720px; margin: 0 0 22px; font-family: var(--serif); font-size: clamp(2.7rem, 5.5vw, 5.6rem); font-weight: 500; letter-spacing: -.045em; line-height: .98; }
.rfq-copy > p:last-child { max-width: 620px; margin: 0; color: rgba(255,255,255,.66); }
.rfq-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.rfq-list li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.rfq-list span { color: var(--brass-light); font-family: var(--serif); }
.rfq-list strong { font-size: .94rem; font-weight: 620; }
.rfq-contact-card { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(220px, .55fr) minmax(320px, 1fr) auto; gap: 24px 36px; align-items: center; padding: 30px; background: #121b21; border: 1px solid rgba(255,255,255,.14); }
.rfq-contact-card p { margin: 0; color: rgba(255,255,255,.58); font-size: .84rem; }
.rfq-email { color: var(--brass-light); font-family: var(--serif); font-size: clamp(1.35rem, 2.5vw, 2rem); }
.rfq-contact-card .button-row { justify-content: flex-end; }

.site-footer { padding: 70px 0 30px; color: var(--white); background: #070b0e; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, .55fr); gap: 56px; padding-bottom: 54px; }
.footer-brand p { max-width: 420px; margin: 24px 0 0; color: rgba(255,255,255,.58); }
.footer-contact { display: grid; gap: 6px; margin-top: 20px; }
.footer-contact a { width: fit-content; color: rgba(255,255,255,.75); font-size: .88rem; }
.footer-contact a:hover { color: var(--white); }
.footer-col h2 { margin: 0 0 18px; color: var(--brass-light); font-size: .73rem; letter-spacing: .16em; text-transform: uppercase; }
.footer-col a { display: block; margin: 9px 0; color: rgba(255,255,255,.68); font-size: .9rem; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.48); font-size: .78rem; }

.page-hero { padding: 112px 0 88px; color: var(--white); background: var(--ink); }
.page-hero--image { position: relative; min-height: 560px; display: grid; align-items: end; overflow: hidden; }
.page-hero--image .page-hero__media { position: absolute; inset: 0; }
.page-hero--image .page-hero__media img { height: 100%; object-fit: cover; }
.page-hero--image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,9,12,.88), rgba(5,9,12,.28)), linear-gradient(0deg, rgba(5,9,12,.55), transparent 65%); }
.page-hero__inner { position: relative; z-index: 2; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 32px; color: rgba(255,255,255,.55); font-size: .78rem; }
.breadcrumbs span { color: rgba(255,255,255,.85); }
.page-hero h1 { max-width: 900px; font-size: clamp(3rem, 7vw, 6.4rem); }
.page-hero p { max-width: 720px; margin: 25px 0 0; color: rgba(255,255,255,.68); font-size: 1.08rem; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.content-card { min-height: 320px; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; background: var(--white); border: 1px solid var(--line); }
.content-card .tag { color: var(--brass); font-size: .72rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.content-card h2,
.content-card h3 { margin: 38px 0 12px; font-family: var(--serif); font-size: 1.85rem; font-weight: 500; line-height: 1.08; }
.content-card p { margin: 0 0 24px; color: var(--muted); font-size: .93rem; }
.content-card:hover { border-color: rgba(184,151,93,.7); }
.content-card--image { min-height: 0; display: block; padding: 0; overflow: hidden; }
.content-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-deep); }
.content-card__media img { height: 100%; object-fit: cover; transition: transform 220ms ease; }
.content-card__body { min-height: 280px; display: flex; flex-direction: column; justify-content: space-between; padding: 28px; }
.content-card--image:hover .content-card__media img { transform: scale(1.018); }

.spec-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(310px, .42fr); gap: 80px; align-items: start; }
.prose { max-width: 780px; }
.prose h2 { margin: 64px 0 18px; font-size: clamp(2rem, 4vw, 3.2rem); }
.prose h3 { margin: 34px 0 12px; font-size: 1.15rem; }
.prose p { margin: 0 0 18px; color: #445058; }
.prose ul { padding-left: 20px; color: #445058; }
.prose li { margin: 8px 0; }
.prose a { color: #6d542b; text-decoration: underline; text-underline-offset: 3px; }
.spec-panel { position: sticky; top: 24px; padding: 30px; color: var(--white); background: var(--ink); }
.spec-panel h2 { margin: 0 0 24px; font-family: var(--serif); font-size: 1.8rem; font-weight: 500; }
.spec-row { display: grid; grid-template-columns: .75fr 1.25fr; gap: 16px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.14); font-size: .84rem; }
.spec-row span:first-child { color: rgba(255,255,255,.5); }
.spec-panel .button { width: 100%; margin-top: 24px; }

.image-band { aspect-ratio: 16 / 7; overflow: hidden; }
.image-band img { height: 100%; object-fit: cover; }
.product-gallery-section { background: var(--paper-deep); }
.product-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-gallery__item { margin: 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); }
.product-gallery__media { aspect-ratio: 4 / 3; overflow: hidden; background: #d8d3ca; }
.product-gallery__media img { height: 100%; object-fit: cover; transition: transform 220ms ease; }
.product-gallery__item--contain .product-gallery__media { padding: 14px; background: #eeece7; }
.product-gallery__item--contain .product-gallery__media img { object-fit: contain; }
.product-gallery__item:hover .product-gallery__media img { transform: scale(1.018); }
.product-gallery__item figcaption { display: grid; gap: 6px; padding: 17px 19px 20px; }
.product-gallery__item figcaption span { color: var(--brass); font-size: .68rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.product-gallery__item figcaption strong { font-size: .96rem; line-height: 1.35; }
.quote { margin: 46px 0; padding: 30px 34px; border-left: 3px solid var(--brass); background: var(--white); font-family: var(--serif); font-size: 1.5rem; line-height: 1.35; }

.faq { border-top: 1px solid var(--line); }
.faq details { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 720; }
.faq p { max-width: 820px; margin: 14px 0 0; color: var(--muted); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.inquiry-guide { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr); gap: 70px; align-items: end; margin-bottom: 64px; padding-bottom: 54px; border-bottom: 1px solid var(--line); }
.inquiry-guide h2 { max-width: 760px; margin: 0; font-family: var(--serif); font-size: clamp(2.3rem, 4.7vw, 4.3rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.inquiry-guide ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: .9rem; }
.inquiry-guide li { position: relative; padding-left: 18px; }
.inquiry-guide li::before { content: ''; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; background: var(--brass); }
.field { display: grid; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 720; }
.field input,
.field select,
.field textarea { width: 100%; min-height: 50px; padding: 12px 14px; color: var(--text); background: var(--white); border: 1px solid var(--line); border-radius: 2px; }
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: 2px solid rgba(184,151,93,.45); border-color: var(--brass); }
.form-status { min-height: 25px; margin: 14px 0 0; font-size: .86rem; }
.form-note { max-width: 620px; margin: 14px 0 0; color: var(--muted); font-size: .8rem; }
.form-status.is-error { color: var(--error); }
.form-status.is-success { color: var(--success); }
.review-note { padding: 18px 20px; color: #705619; background: #fff7de; border: 1px solid #ead89f; font-size: .88rem; }

@media (max-width: 1050px) {
  .site-nav { gap: 18px; }
  .site-nav > a:not(.button) { font-size: .84rem; }
  .sector-grid { grid-template-columns: repeat(3, 1fr); }
  .sector-card:nth-child(4) { border-left: 1px solid var(--line); }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .material-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.3fr repeat(2, .7fr); }
}

@media (max-width: 820px) {
  :root { --container: min(100% - 28px, 720px); }
  body.nav-open { overflow: hidden; }
  .section { padding: 78px 0; }
  .header-inner { min-height: 72px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    inset: 72px 0 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 24px 20px;
    color: var(--white);
    background: rgba(7,11,14,.98);
  }
  .site-nav.is-open { display: flex; }
  .site-nav > a:not(.button) { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 1rem; }
  .site-nav .button { margin-top: 20px; }
  .hero { min-height: 760px; }
  .hero-media img { object-position: 68% center; }
  .hero h1 { font-size: clamp(3.2rem, 15vw, 5.4rem); }
  .hero-shade { background: linear-gradient(90deg, rgba(5,10,14,.9), rgba(5,10,14,.38)), linear-gradient(0deg, rgba(5,10,14,.76), transparent 55%); }
  .section-head { grid-template-columns: 1fr; gap: 22px; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .sector-card:nth-child(odd) { border-left: 1px solid var(--line); }
  .split-media { grid-template-columns: 1fr; }
  .split-media__image { min-height: 430px; }
  .capability-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .cta-panel { grid-template-columns: 1fr; }
  .cta-panel .button-row { justify-content: flex-start; }
  .featured-product,
  .featured-product--wide { grid-column: span 6; }
  .rfq-layout { grid-template-columns: 1fr; }
  .rfq-contact-card { grid-column: auto; grid-template-columns: 1fr; }
  .rfq-contact-card .button-row { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .product-gallery { grid-template-columns: 1fr 1fr; }
  .spec-layout { grid-template-columns: 1fr; gap: 52px; }
  .spec-panel { position: static; }
  .inquiry-guide { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 560px) {
  .hero-content { padding-bottom: 64px; }
  .hero h1 { font-size: 3.3rem; }
  .hero-proof { gap: 8px 16px; }
  .sector-grid,
  .featured-products,
  .material-grid,
  .process-grid,
  .card-grid,
  .product-gallery,
  .footer-grid,
  .form-grid { grid-template-columns: 1fr; }
  .featured-product,
  .featured-product--wide { min-height: 360px; grid-column: auto; }
  .sector-card,
  .sector-card:nth-child(4),
  .sector-card:nth-child(odd) { border-left: 1px solid var(--line); }
  .split-media__image { min-height: 360px; }
  .split-media__content { padding: 42px 26px; }
  .capability-card { min-height: 250px; }
  .capability-card h3 { margin-top: 40px; }
  .footer-brand { grid-column: auto; }
  .field--full { grid-column: auto; }
  .inquiry-guide ul { grid-template-columns: 1fr; }
  .page-hero { padding: 90px 0 70px; }
  .page-hero--image { min-height: 620px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}