/* AmpLoom — industrial precision, warm materials, connected supply */
:root {
  --ink: #0b2420;
  --ink-2: #12342c;
  --ink-3: #1d4339;
  --ink-deep: #061713;
  --paper: #f4f0e7;
  --paper-2: #eae5da;
  --paper-3: #ded9cc;
  --white: #fffdf7;
  --copper: #d87952;
  --copper-dark: #a95134;
  --copper-soft: #edb08e;
  --sage: #9aac9f;
  --text: #18352d;
  --muted: #627068;
  --line: #cbc7ba;
  --font-sans: "Archivo", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --container: 1240px;
  --header-height: 82px;
  --shadow: 0 24px 70px rgba(6, 23, 19, 0.13);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button { color: inherit; }
p, h1, h2, h3, h4 { margin-top: 0; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
[hidden] { display: none !important; }
::selection { background: var(--copper); color: var(--ink-deep); }
:focus-visible { outline: 3px solid var(--copper); outline-offset: 4px; }

.container { width: min(calc(100% - 56px), var(--container)); margin-inline: auto; }
.section { padding: 120px 0; }
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

h1, h2, h3 { color: inherit; font-weight: 650; letter-spacing: -0.04em; }
h2 { margin-bottom: 24px; font-size: clamp(2.35rem, 4.3vw, 3.75rem); line-height: 1.04; }
h3 { line-height: 1.2; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--copper-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow-light { color: var(--copper-soft); }
.signal-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--copper); box-shadow: 0 0 0 5px rgba(216, 121, 82, 0.12); }
.section-heading { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 80px; align-items: end; margin-bottom: 58px; }
.section-heading h2 { margin-bottom: 0; }
.section-intro { max-width: 460px; margin: 0 0 4px; color: var(--muted); font-size: 17px; }
.section-intro .text-link { margin-top: 22px; }
.section-heading-dark h2 { color: var(--paper); }
.section-heading-dark .section-intro { color: #aebcb2; }

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.2;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.button span:last-child { font-family: var(--font-mono); font-size: 16px; }
.button:hover { transform: translateY(-2px); }
.button-copper { background: var(--copper); color: var(--ink-deep); }
.button-copper:hover { background: #e78c64; }
.button-small { min-height: 42px; padding: 10px 16px; gap: 15px; font-size: 12px; }
.button-outline-light { border-color: #668076; color: var(--paper); }
.button-outline-light:hover { border-color: var(--copper); background: var(--copper); color: var(--ink-deep); }
.button:disabled { cursor: wait; opacity: 0.65; transform: none; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  width: fit-content;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;
  transition: color 180ms ease, gap 180ms ease;
}
.text-link:hover { gap: 32px; color: var(--copper-dark); }
.text-link-light { color: #d8dfd6; }
.text-link-light:hover { color: var(--copper-soft); }

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid rgba(222, 232, 223, 0.13);
  background: var(--ink);
  color: var(--paper);
  transition: box-shadow 200ms ease, background-color 200ms ease;
}
.site-header.is-scrolled { background: rgba(6, 23, 19, 0.97); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2); }
.header-inner { display: flex; height: 100%; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--paper); font-size: 24px; font-weight: 750; letter-spacing: -0.055em; line-height: 1; }
.brand-mark { width: 34px; height: 34px; flex: 0 0 auto; color: var(--copper); }
.primary-nav { display: flex; align-items: center; gap: 34px; }
.primary-nav > a:not(.button) { position: relative; padding: 28px 0; color: #b9c5bb; font-size: 13px; font-weight: 500; }
.primary-nav > a:not(.button)::after { position: absolute; right: 0; bottom: 20px; left: 0; height: 1px; background: var(--copper); content: ""; transform: scaleX(0); transform-origin: right; transition: transform 180ms ease; }
.primary-nav > a:not(.button):hover, .primary-nav > a[aria-current="page"]:not(.button) { color: var(--white); }
.primary-nav > a:not(.button):hover::after, .primary-nav > a[aria-current="page"]:not(.button)::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { margin-left: 6px; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 24px; height: 1px; margin: 7px auto; background: var(--paper); transition: transform 180ms ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Home hero */
.hero { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); }
.hero::before { position: absolute; top: -220px; left: -170px; width: 650px; height: 650px; border: 1px solid rgba(179, 198, 184, 0.08); border-radius: 50%; content: ""; box-shadow: 0 0 0 100px rgba(179, 198, 184, 0.018), 0 0 0 200px rgba(179, 198, 184, 0.014); }
.hero-grid-lines, .process-grid, .inquiry-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(186, 205, 191, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(186, 205, 191, 0.045) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
  pointer-events: none;
}
.hero-layout { position: relative; display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 54px; align-items: center; min-height: 675px; padding-top: 54px; padding-bottom: 54px; }
.hero-copy { position: relative; z-index: 2; }
.hero h1 { max-width: 690px; margin-bottom: 28px; color: var(--paper); font-size: clamp(3.4rem, 5.6vw, 5.2rem); font-stretch: 90%; font-weight: 650; letter-spacing: -0.065em; line-height: 0.99; }
.hero h1 em, .products-hero h1 em { color: var(--copper); font-style: normal; }
.hero-lead { max-width: 570px; margin-bottom: 32px; color: #b7c3b9; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 30px; }
.hero-audience { display: flex; align-items: center; gap: 17px; margin-top: 48px; }
.hero-audience > span { padding: 4px 8px; border: 1px solid #496259; color: #93a79b; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; }
.hero-audience p { margin: 0; color: #a9b8ae; font-size: 12px; }
.hero-audience i { margin: 0 8px; color: var(--copper); font-style: normal; }
.hero-visual { position: relative; padding: 17px 20px 15px; border: 1px solid rgba(172, 193, 178, 0.2); background: rgba(4, 20, 16, 0.24); box-shadow: 24px 28px 0 rgba(4, 18, 14, 0.18); }
.hero-visual::before, .hero-visual::after { position: absolute; width: 15px; height: 15px; border-color: var(--copper); content: ""; }
.hero-visual::before { top: -1px; left: -1px; border-top: 2px solid var(--copper); border-left: 2px solid var(--copper); }
.hero-visual::after { right: -1px; bottom: -1px; border-right: 2px solid var(--copper); border-bottom: 2px solid var(--copper); }
.visual-topline, .visual-caption { display: flex; align-items: center; justify-content: space-between; color: #91a69a; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.12em; }
.hero-visual svg { width: 100%; max-height: 520px; }
.visual-caption { padding-top: 13px; border-top: 1px solid rgba(172, 193, 178, 0.16); font-size: 9px; letter-spacing: 0; }
.visual-caption span:first-child { color: var(--copper-soft); }
.capability-rail { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); padding-bottom: 34px; }
.capability-rail > div { display: flex; gap: 18px; align-items: flex-start; min-height: 85px; padding: 24px 28px; border-top: 1px solid #3d584e; border-right: 1px solid #3d584e; }
.capability-rail > div:first-child { padding-left: 0; }
.capability-rail > div:last-child { border-right: 0; }
.rail-number { padding-top: 3px; color: var(--copper); font-family: var(--font-mono); font-size: 10px; }
.capability-rail p { margin: 0; color: #93a89b; font-size: 12px; line-height: 1.55; }
.capability-rail strong { display: block; margin-bottom: 4px; color: var(--paper); font-size: 15px; font-weight: 600; }

/* Product category cards */
.products-preview { background: var(--paper); }
.category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.category-card { overflow: hidden; border: 1px solid var(--line); background: rgba(255, 253, 247, 0.34); transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease; }
.category-card:hover { border-color: #9d9f90; box-shadow: var(--shadow); transform: translateY(-4px); }
.category-art { position: relative; height: 285px; overflow: hidden; border-bottom: 1px solid var(--line); }
.category-art::before { position: absolute; inset: 0; background-image: linear-gradient(rgba(19, 51, 43, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(19, 51, 43, 0.055) 1px, transparent 1px); background-size: 40px 40px; content: ""; }
.category-art svg { position: relative; width: 100%; height: 100%; transition: transform 450ms cubic-bezier(.2,.75,.25,1); }
.category-card:hover .category-art svg { transform: scale(1.045) translateY(-3px); }
.category-art-gan { background: #ddd9cb; }
.category-art-multi { background: #d1d8cc; }
.category-art-car { background: #e5d8c8; }
.category-art-cable { background: #d8d7c9; }
.art-label { position: absolute; top: 20px; left: 22px; z-index: 1; color: #53675d; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.13em; }
.category-content { position: relative; padding: 30px 32px 32px; }
.category-index { position: absolute; top: 34px; right: 32px; color: #7e887f; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.08em; }
.category-content h3 { max-width: calc(100% - 70px); margin-bottom: 13px; font-size: 26px; }
.category-content > p { max-width: 500px; margin-bottom: 21px; color: var(--muted); font-size: 14px; }
.spec-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; list-style: none; }
.spec-list li { padding: 5px 9px; border: 1px solid #cfcdc0; color: #4e6258; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.02em; }
.card-link { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 650; }
.card-link span { color: var(--copper-dark); font-family: var(--font-mono); font-size: 17px; transition: transform 180ms ease; }
.card-link:hover { color: var(--copper-dark); }
.card-link:hover span { transform: translate(3px, -3px); }
.catalog-note { max-width: 850px; margin: 28px auto 0; color: #768078; font-family: var(--font-mono); font-size: 10px; line-height: 1.7; text-align: center; }

/* Service difference */
.difference-section { border-top: 1px solid var(--line); background: var(--paper-2); }
.difference-layout { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 100px; align-items: start; }
.difference-statement { position: sticky; top: 120px; }
.difference-statement h2 { font-size: clamp(2.4rem, 4vw, 3.45rem); }
.difference-statement > p:not(.eyebrow) { max-width: 440px; margin-bottom: 30px; color: var(--muted); font-size: 17px; }
.service-list { border-top: 1px solid #b9b8ab; }
.service-item { display: grid; grid-template-columns: 32px 1fr 48px; gap: 25px; align-items: start; padding: 32px 0; border-bottom: 1px solid #b9b8ab; }
.service-number { padding-top: 5px; color: var(--copper-dark); font-family: var(--font-mono); font-size: 10px; }
.service-item h3 { margin-bottom: 10px; font-size: 22px; }
.service-item p { margin: 0; color: var(--muted); font-size: 14px; }
.service-item svg { width: 44px; color: #5c7166; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.25; }

/* Process */
.process-section { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); }
.process-grid { mask-image: linear-gradient(to right, black, transparent); }
.process-section .container { position: relative; }
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid #405b50; border-left: 1px solid #405b50; list-style: none; }
.process-steps li { position: relative; min-height: 295px; padding: 26px 24px; border-right: 1px solid #405b50; border-bottom: 1px solid #405b50; }
.step-number { display: block; margin-bottom: 38px; color: var(--copper-soft); font-family: var(--font-mono); font-size: 10px; }
.step-icon { display: flex; width: 46px; height: 46px; align-items: center; justify-content: center; margin-bottom: 25px; border: 1px solid #50695e; }
.step-icon svg { width: 26px; fill: none; stroke: #a7b9ac; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.3; }
.process-steps h3 { margin-bottom: 12px; color: var(--paper); font-size: 19px; }
.process-steps p { margin: 0; color: #9bada1; font-size: 12px; line-height: 1.7; }
.process-steps li::after { position: absolute; top: 50%; right: -5px; z-index: 2; width: 9px; height: 9px; border-top: 1px solid var(--copper); border-right: 1px solid var(--copper); background: var(--ink); content: ""; transform: rotate(45deg); }
.process-steps li:last-child::after { display: none; }
.process-cta { display: flex; align-items: center; justify-content: space-between; margin-top: 36px; }
.process-cta p { margin: 0; color: #b4c2b7; font-size: 15px; }

/* Quality */
.quality-section { overflow: hidden; background: var(--paper); }
.quality-layout { display: grid; grid-template-columns: 1fr 0.9fr; gap: 100px; align-items: center; }
.quality-copy h2 em { color: var(--copper-dark); font-style: normal; }
.quality-copy > p:not(.eyebrow) { max-width: 550px; color: var(--muted); font-size: 16px; }
.check-list { margin-top: 36px; list-style: none; }
.check-list li { display: grid; grid-template-columns: 35px 1fr; gap: 18px; padding: 19px 0; border-top: 1px solid var(--line); }
.check-list li > span { padding-top: 3px; color: var(--copper-dark); font-family: var(--font-mono); font-size: 10px; }
.check-list strong { display: block; margin-bottom: 3px; font-size: 15px; font-weight: 650; }
.check-list p { margin: 0; color: var(--muted); font-size: 12px; }
.quality-document { position: relative; padding: 26px 28px 22px; border: 1px solid #b9b8aa; background: #f9f6ed; box-shadow: 24px 28px 0 #ded9cb, var(--shadow); transform: rotate(1.5deg); }
.quality-document::before { position: absolute; top: -16px; left: 50%; width: 100px; height: 30px; background: rgba(190, 164, 124, 0.35); content: ""; transform: translateX(-50%) rotate(-2deg); }
.document-header, .document-footer { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid #c9c6b9; color: #6b776f; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.08em; }
.document-status { color: var(--copper-dark); }
.document-brand { display: flex; align-items: center; padding: 25px 0; border-bottom: 1px solid #c9c6b9; color: var(--ink); font-size: 22px; font-weight: 750; letter-spacing: -0.05em; }
.document-brand .brand-mark { width: 29px; margin-right: 8px; }
.document-brand small { margin-left: auto; color: #7d867e; font-family: var(--font-mono); font-size: 7px; font-weight: 400; letter-spacing: 0.1em; }
.document-product { padding: 24px 0; }
.document-product > span { display: block; margin-bottom: 7px; color: #7b847c; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.1em; }
.document-product strong { display: block; margin-bottom: 3px; font-size: 20px; font-weight: 600; letter-spacing: -0.025em; }
.document-product small { color: #6b776f; font-family: var(--font-mono); font-size: 9px; }
.document-rows { border-top: 1px solid #c9c6b9; }
.document-rows > div { display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid #d7d2c6; }
.document-rows span { color: #7b857c; font-family: var(--font-mono); font-size: 8px; }
.document-rows p { margin: 0; font-size: 12px; }
.document-rows b { padding: 3px 6px; border: 1px solid #a4b0a5; color: #425c4f; font-family: var(--font-mono); font-size: 7px; font-weight: 500; letter-spacing: 0.08em; }
.document-note { display: flex; gap: 13px; align-items: center; margin: 22px 0; padding: 15px; background: #e7e6d9; }
.document-note > span { color: var(--copper-dark); font-size: 22px; }
.document-note p { margin: 0; color: #4e6257; font-size: 11px; }
.document-footer { padding: 15px 0 0; border-top: 1px solid #c9c6b9; border-bottom: 0; }

/* FAQ */
.faq-section { border-top: 1px solid var(--line); background: var(--paper-2); }
.faq-layout { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 100px; align-items: start; }
.faq-heading h2 { font-size: clamp(2.4rem, 4vw, 3.45rem); }
.faq-heading > p:not(.eyebrow) { max-width: 350px; color: var(--muted); }
.faq-list { border-top: 1px solid #b9b8ab; }
.faq-list details { border-bottom: 1px solid #b9b8ab; }
.faq-list summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; width: 20px; height: 20px; flex: 0 0 auto; }
.faq-list summary span::before, .faq-list summary span::after { position: absolute; top: 9px; left: 3px; width: 14px; height: 1px; background: var(--copper-dark); content: ""; transition: transform 180ms ease; }
.faq-list summary span::after { transform: rotate(90deg); }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details[open] summary { color: var(--copper-dark); }
.faq-list details p { max-width: 690px; margin: -4px 40px 24px 0; color: var(--muted); font-size: 14px; }

/* Inquiry */
.inquiry-section { position: relative; overflow: hidden; padding: 110px 0; background: var(--ink-2); color: var(--paper); }
.inquiry-grid { mask-image: radial-gradient(circle at 10% 30%, black, transparent 70%); }
.inquiry-layout { position: relative; display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 90px; align-items: start; }
.inquiry-copy { padding-top: 20px; }
.inquiry-copy h2 { max-width: 480px; color: var(--paper); }
.inquiry-copy > p:not(.eyebrow) { max-width: 450px; color: #b1c0b5; font-size: 16px; }
.inquiry-expect { margin-top: 35px; border-top: 1px solid #496359; }
.inquiry-expect > div { display: grid; grid-template-columns: 28px 1fr; gap: 14px; padding: 15px 0; border-bottom: 1px solid #496359; }
.inquiry-expect span { color: var(--copper-soft); font-family: var(--font-mono); font-size: 9px; }
.inquiry-expect p { margin: 0; color: #d1dad1; font-size: 12px; }
.direct-email { margin-top: 38px; }
.direct-email > span { display: block; margin-bottom: 5px; color: #8fa69a; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; }
.direct-email a { display: inline-flex; gap: 16px; border-bottom: 1px solid #759084; color: var(--paper); font-size: 15px; }
.direct-email a:hover { color: var(--copper-soft); }
.inquiry-form-wrap { padding: 28px 32px 32px; background: var(--paper); color: var(--text); box-shadow: 20px 24px 0 rgba(4, 19, 15, 0.22); }
.form-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 27px; padding-bottom: 17px; border-bottom: 1px solid var(--line); color: #68776d; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.1em; }
.form-heading span:first-child { color: var(--copper-dark); }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; color: #41594d; font-size: 11px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid #c5c6b9;
  border-radius: 0;
  outline: none;
  background: #faf8f1;
  color: var(--ink);
  font-size: 13px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.field input, .field select { height: 47px; padding: 0 13px; }
.field select { padding-right: 38px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, #476054 50%), linear-gradient(135deg, #476054 50%, transparent 50%); background-position: calc(100% - 17px) 20px, calc(100% - 12px) 20px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.field textarea { min-height: 125px; padding: 12px 13px; line-height: 1.6; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #929a91; opacity: 1; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--copper-dark); box-shadow: 0 0 0 3px rgba(216, 121, 82, 0.12); }
.field input:user-invalid, .field select:user-invalid, .field textarea:user-invalid { border-color: #a94a3b; }
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin: 2px 0 22px; color: #68766d; font-size: 10px; line-height: 1.55; }
.consent input { width: 15px; height: 15px; flex: 0 0 auto; margin: 1px 0 0; accent-color: var(--copper-dark); }
.consent a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
.form-submit-row { display: flex; gap: 20px; align-items: center; }
.button-submit { min-width: 175px; border: 0; }
.form-submit-row > p { max-width: 210px; margin: 0; color: #7b867e; font-size: 9px; line-height: 1.5; }
.form-status { display: none; margin-top: 18px; padding: 12px 14px; border: 1px solid; font-size: 12px; }
.form-status:not(:empty) { display: block; }
.form-status.is-success { border-color: #8da58f; background: #e3eadf; color: #28543b; }
.form-status.is-error { border-color: #c58b7c; background: #f3e1d9; color: #873c2e; }

/* Footer */
.site-footer { background: var(--ink-deep); color: #a8b8ad; }
.footer-main { display: grid; grid-template-columns: 1.8fr 0.85fr 1fr 1.15fr; gap: 55px; padding-top: 70px; padding-bottom: 65px; }
.footer-brand .brand { margin-bottom: 22px; }
.footer-brand > p { margin-bottom: 9px; color: var(--paper); font-size: 16px; }
.footer-brand > span { display: block; max-width: 300px; color: #7f9588; font-size: 12px; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-column h2 { margin-bottom: 10px; color: #6f897b; font-family: var(--font-mono); font-size: 9px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-column a { color: #b5c2b8; font-size: 12px; }
.footer-column a:hover { color: var(--copper-soft); }
.footer-contact > a { padding-bottom: 5px; border-bottom: 1px solid #4c675a; color: var(--paper); font-size: 13px; overflow-wrap: anywhere; }
.footer-contact > span { margin-top: 8px; color: #7f9588; font-size: 11px; }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; align-items: center; padding-top: 22px; padding-bottom: 22px; border-top: 1px solid #294239; color: #6f877a; font-family: var(--font-mono); font-size: 9px; }
.footer-bottom > div { display: flex; gap: 24px; }
.footer-bottom a:hover { color: var(--paper); }
.back-to-top { justify-self: end; }
.back-to-top span { margin-left: 8px; color: var(--copper); }

/* Products page */
.products-hero { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); }
.products-hero-layout { position: relative; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 90px; align-items: center; min-height: 450px; padding-top: 65px; padding-bottom: 65px; }
.products-hero h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(3.1rem, 5.2vw, 4.9rem); font-stretch: 90%; line-height: 1; }
.products-hero-copy > p:not(.eyebrow) { max-width: 620px; margin: 0; color: #adbbb0; font-size: 17px; }
.range-diagram { border-top: 1px solid #4b6358; }
.range-line { display: grid; grid-template-columns: 25px 65px 1fr auto; gap: 15px; align-items: center; padding: 17px 0; border-bottom: 1px solid #4b6358; font-family: var(--font-mono); }
.range-line > span { color: var(--copper-soft); font-size: 9px; }
.range-line b { color: #d5ded5; font-size: 11px; font-weight: 500; letter-spacing: 0.08em; }
.range-line i { height: 1px; background: #385348; }
.range-line small { color: #91a79a; font-size: 8px; letter-spacing: 0.08em; }
.catalog-section { padding: 0 0 110px; background: var(--paper); }
.catalog-toolbar { position: sticky; top: var(--header-height); z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-bottom: 40px; padding: 24px 0; border-bottom: 1px solid var(--line); background: rgba(244, 240, 231, 0.96); backdrop-filter: blur(12px); }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-group button { padding: 9px 14px; border: 1px solid #c3c4b7; border-radius: 0; background: transparent; color: #576a60; font-size: 11px; transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease; }
.filter-group button:hover { border-color: var(--ink); color: var(--ink); }
.filter-group button[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.results-count { flex: 0 0 auto; margin: 0; color: #748077; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.06em; text-transform: uppercase; }
.results-count span { color: var(--copper-dark); }
.catalog-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.catalog-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--line); background: rgba(255, 253, 247, 0.35); transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease; }
.catalog-card:hover { border-color: #a3a495; box-shadow: var(--shadow); transform: translateY(-4px); }
.catalog-art { position: relative; height: 285px; overflow: hidden; border-bottom: 1px solid var(--line); }
.catalog-art::after { position: absolute; inset: 0; background-image: linear-gradient(rgba(164, 180, 166, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(164, 180, 166, 0.08) 1px, transparent 1px); background-size: 42px 42px; content: ""; pointer-events: none; }
.catalog-art svg { width: 100%; height: 100%; transition: transform 450ms cubic-bezier(.2,.75,.25,1); }
.catalog-card:hover .catalog-art svg { transform: scale(1.04) translateY(-3px); }
.art-light { background: #dfdccf; }
.art-green { background: #1a3a31; }
.art-copper { background: #e0c7b4; }
.art-dark { background: #102820; }
.art-meta { position: absolute; top: 19px; right: 21px; left: 21px; z-index: 2; display: flex; justify-content: space-between; color: #566b60; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.1em; }
.art-green .art-meta, .art-dark .art-meta { color: #94aa9c; }
.catalog-content { display: flex; flex: 1; flex-direction: column; padding: 28px 30px 30px; }
.product-taxonomy { display: flex; justify-content: space-between; margin-bottom: 15px; color: #7c887f; font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.08em; text-transform: uppercase; }
.product-taxonomy span:first-child { color: var(--copper-dark); }
.catalog-content h2 { margin-bottom: 12px; font-size: 25px; line-height: 1.15; }
.catalog-content > p { margin-bottom: 22px; color: var(--muted); font-size: 13px; }
.product-specs { margin: auto 0 24px; border-top: 1px solid var(--line); }
.product-specs > div { display: grid; grid-template-columns: 95px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid #d8d4c8; font-size: 10px; line-height: 1.5; }
.product-specs dt { color: #7b867e; font-family: var(--font-mono); }
.product-specs dd { margin: 0; color: #3c5549; text-align: right; }
.button-card { width: 100%; min-height: 45px; justify-content: space-between; border-color: #aaaFA3; background: transparent; color: var(--ink); font-size: 12px; }
.button-card:hover { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.catalog-disclaimer { display: grid; grid-template-columns: 100px 1fr; gap: 30px; max-width: 950px; margin: 45px auto 0; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.catalog-disclaimer span { color: var(--copper-dark); font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em; }
.catalog-disclaimer p { margin: 0; color: #6b786f; font-size: 11px; }
.no-results { padding: 70px 20px; border: 1px solid var(--line); text-align: center; }
.no-results h2 { font-size: 28px; }
.no-results p { color: var(--muted); }
.no-results .text-link { margin: 20px auto 0; }
.custom-brief { padding: 75px 0; background: var(--ink-2); color: var(--paper); }
.custom-brief-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.custom-brief h2 { margin-bottom: 14px; font-size: clamp(2.2rem, 4vw, 3.3rem); }
.custom-brief p:not(.eyebrow) { max-width: 650px; margin: 0; color: #a8b9ad; }
.custom-brief .button { flex: 0 0 auto; }

/* Legal pages */
.legal-hero { position: relative; overflow: hidden; padding: 85px 0 75px; background: var(--ink); color: var(--paper); }
.legal-hero h1 { margin-bottom: 18px; font-size: clamp(3rem, 5vw, 4.6rem); line-height: 1; }
.legal-hero p:not(.eyebrow) { max-width: 650px; margin: 0; color: #adbbb0; }
.legal-updated { margin-top: 28px; color: var(--copper-soft); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; }
.legal-section { padding: 85px 0 110px; }
.legal-layout { display: grid; grid-template-columns: 230px minmax(0, 750px); gap: 100px; justify-content: center; align-items: start; }
.legal-nav { position: sticky; top: 120px; padding: 22px; border: 1px solid var(--line); }
.legal-nav h2 { margin-bottom: 15px; color: #7c887f; font-family: var(--font-mono); font-size: 9px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.legal-nav a { display: block; padding: 7px 0; color: #5e7166; font-size: 12px; }
.legal-nav a:hover { color: var(--copper-dark); }
.legal-content section { margin-bottom: 45px; scroll-margin-top: 115px; }
.legal-content section:last-child { margin-bottom: 0; }
.legal-content h2 { margin-bottom: 16px; font-size: 25px; letter-spacing: -0.03em; }
.legal-content h3 { margin: 24px 0 10px; font-size: 17px; }
.legal-content p, .legal-content li { color: #5c6e64; font-size: 14px; }
.legal-content ul { padding-left: 20px; }
.legal-content li { margin-bottom: 8px; }
.legal-content a { color: var(--copper-dark); text-decoration: underline; text-underline-offset: 3px; }
.legal-contact { padding: 25px; border-left: 3px solid var(--copper); background: var(--paper-2); }

/* Reveal motion */
.js .reveal { opacity: 1; transform: translateY(18px); transition: transform 650ms cubic-bezier(.2,.65,.3,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.js .reveal-delay { transition-delay: 120ms; }
.js .reveal-delay-sm { transition-delay: 70ms; }
.js .reveal-delay-md { transition-delay: 140ms; }

@media (max-width: 1100px) {
  .hero-layout { gap: 32px; }
  .hero h1 { font-size: clamp(3.2rem, 6vw, 4.4rem); }
  .hero-visual { padding-inline: 12px; }
  .difference-layout, .quality-layout, .faq-layout { gap: 55px; }
  .inquiry-layout { gap: 50px; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps li::after { display: none; }
  .footer-main { gap: 35px; }
  .products-hero-layout { gap: 50px; }
  .catalog-content { padding-inline: 24px; }
}

@media (max-width: 900px) {
  :root { --header-height: 72px; }
  .container { width: min(calc(100% - 40px), var(--container)); }
  .section { padding: 90px 0; }
  .menu-toggle { display: block; }
  .primary-nav { position: fixed; top: var(--header-height); right: 0; bottom: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 24px 20px 40px; background: var(--ink-deep); overflow-y: auto; }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a:not(.button) { padding: 19px 4px; border-bottom: 1px solid #2e483e; font-size: 18px; }
  .primary-nav > a:not(.button)::after { display: none; }
  .nav-cta { margin: 28px 0 0; }
  .hero-layout { grid-template-columns: 1fr; gap: 55px; padding-top: 70px; padding-bottom: 60px; }
  .hero-copy { max-width: 700px; }
  .hero h1 { max-width: 750px; font-size: clamp(3.6rem, 9vw, 5.4rem); }
  .hero-visual { width: min(100%, 650px); margin-inline: auto; }
  .capability-rail > div { padding-inline: 18px; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; align-items: start; }
  .section-intro { max-width: 620px; }
  .difference-layout, .quality-layout, .faq-layout, .inquiry-layout { grid-template-columns: 1fr; }
  .difference-statement { position: static; }
  .difference-statement > p:not(.eyebrow) { max-width: 600px; }
  .service-list { margin-top: 5px; }
  .quality-document { width: min(100% - 20px, 560px); margin: 20px auto 0; }
  .faq-heading > p:not(.eyebrow) { max-width: 550px; }
  .inquiry-copy { max-width: 650px; padding-top: 0; }
  .inquiry-copy h2 { max-width: 650px; }
  .inquiry-form-wrap { max-width: 750px; }
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-contact { grid-column: 2 / -1; }
  .products-hero-layout { grid-template-columns: 1fr; gap: 45px; padding-top: 70px; padding-bottom: 70px; }
  .range-diagram { max-width: 600px; }
  .catalog-toolbar { align-items: flex-end; }
  .filter-group { gap: 6px; }
  .filter-group button { padding-inline: 10px; }
  .catalog-grid { gap: 20px; }
  .catalog-art { height: 245px; }
  .custom-brief-inner { align-items: flex-start; flex-direction: column; gap: 30px; }
  .legal-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 45px; }
}

@media (max-width: 700px) {
  .category-grid, .catalog-grid { grid-template-columns: 1fr; }
  .category-art, .catalog-art { height: 300px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .capability-rail { grid-template-columns: 1fr; padding-bottom: 25px; }
  .capability-rail > div, .capability-rail > div:first-child { min-height: 0; padding: 18px 0; border-right: 0; }
  .capability-rail p { display: grid; grid-template-columns: 160px 1fr; align-items: baseline; }
  .catalog-toolbar { position: static; align-items: flex-start; flex-direction: column; }
  .results-count { align-self: flex-end; }
  .catalog-disclaimer { grid-template-columns: 75px 1fr; gap: 18px; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-nav { position: static; display: none; }
  .legal-content { max-width: 700px; }
}

@media (max-width: 560px) {
  .container { width: calc(100% - 32px); }
  .section { padding: 76px 0; }
  h2 { font-size: clamp(2.15rem, 10vw, 2.8rem); }
  .brand { font-size: 22px; }
  .brand-mark { width: 31px; height: 31px; }
  .hero-layout { gap: 42px; padding-top: 50px; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.15rem); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 24px; }
  .hero-actions .button { width: 100%; }
  .hero-audience { align-items: flex-start; flex-direction: column; gap: 10px; margin-top: 36px; }
  .hero-visual { padding: 13px 10px; box-shadow: 10px 12px 0 rgba(4, 18, 14, 0.18); }
  .visual-topline { font-size: 6px; }
  .visual-caption { font-size: 7px; }
  .capability-rail p { display: block; }
  .section-heading { margin-bottom: 38px; }
  .category-art, .catalog-art { height: 250px; }
  .category-content, .catalog-content { padding: 24px 22px; }
  .category-index { top: 28px; right: 22px; }
  .category-content h3 { font-size: 24px; }
  .service-item { grid-template-columns: 26px 1fr; gap: 16px; }
  .service-item svg { display: none; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps li { min-height: 0; padding: 24px; }
  .step-number { margin-bottom: 20px; }
  .step-icon { margin-bottom: 18px; }
  .process-cta { align-items: flex-start; flex-direction: column; gap: 20px; }
  .quality-document { width: calc(100% - 12px); padding: 22px 18px 18px; box-shadow: 12px 15px 0 #ded9cb; transform: none; }
  .document-header { align-items: flex-start; flex-direction: column; gap: 5px; }
  .document-brand small { display: none; }
  .document-product strong { font-size: 17px; }
  .document-rows p { font-size: 11px; }
  .faq-list summary { font-size: 15px; }
  .inquiry-section { padding: 76px 0; }
  .inquiry-form-wrap { padding: 22px 18px 24px; box-shadow: 10px 12px 0 rgba(4, 19, 15, 0.22); }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-submit-row { align-items: stretch; flex-direction: column; }
  .button-submit { width: 100%; }
  .form-submit-row > p { max-width: none; text-align: center; }
  .footer-main { grid-template-columns: repeat(2, 1fr); gap: 38px 25px; padding-top: 55px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { grid-template-columns: 1fr auto; gap: 16px; }
  .footer-bottom > div { grid-row: 2; }
  .back-to-top { grid-column: 2; grid-row: 1; }
  .products-hero h1 { font-size: clamp(2.9rem, 13vw, 4rem); }
  .products-hero-copy > p:not(.eyebrow) { font-size: 15px; }
  .range-line { grid-template-columns: 22px 55px 1fr auto; gap: 10px; }
  .filter-group { width: 100%; }
  .filter-group button { flex: 1 1 calc(50% - 6px); }
  .filter-group button:first-child { flex-basis: 100%; }
  .catalog-disclaimer { grid-template-columns: 1fr; gap: 8px; }
  .custom-brief .button { width: 100%; }
  .legal-hero { padding: 65px 0 55px; }
  .legal-section { padding: 65px 0 80px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .js .reveal { opacity: 1; transform: none; }
}