:root {
  --ink: #07131f;
  --ink-2: #0c1d2c;
  --paper: #f4f6f4;
  --white: #ffffff;
  --line: #cfd5d4;
  --muted: #5d6870;
  --orange: #ff5b22;
  --orange-2: #ff7442;
  --blue: #a8cad8;
  --max: 1460px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "Helvetica Neue", Arial, sans-serif; font-size: 1rem; line-height: 1.55; overflow-x: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.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; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 1000; background: var(--white); color: var(--ink); padding: .75rem 1rem; transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

.site-header { height: 5rem; padding: 0 var(--pad); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; color: var(--white); position: fixed; inset: 0 0 auto; z-index: 100; border-bottom: 1px solid rgba(255,255,255,.2); transition: background .25s, height .25s, box-shadow .25s; }
.site-header.scrolled { height: 4.5rem; background: rgba(7,19,31,.94); backdrop-filter: blur(16px); box-shadow: 0 10px 35px rgba(0,0,0,.2); }
.brand { display: inline-flex; align-items: center; gap: .8rem; min-width: 16rem; }
.brand-mark { width: 2.4rem; height: 2.4rem; position: relative; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; background: var(--orange); }
.brand-mark::before { width: 1.35rem; height: 2px; top: .66rem; left: .5rem; box-shadow: 0 .95rem 0 var(--orange); }
.brand-mark::after { width: 2px; height: .7rem; top: .83rem; left: .8rem; box-shadow: .65rem 0 0 var(--orange); }
.brand strong, .brand small { display: block; letter-spacing: .1em; line-height: 1.05; }
.brand strong { font-size: .8rem; }
.brand small { font-size: .56rem; margin-top: .25rem; color: rgba(255,255,255,.66); }
.site-nav { justify-self: center; display: flex; align-items: center; gap: clamp(1.25rem, 3vw, 3rem); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.site-nav a { position: relative; padding: .4rem 0; }
.site-nav a::after { content: ""; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: right; transition: transform .25s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-cta { font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; border-left: 1px solid rgba(255,255,255,.25); align-self: stretch; display: flex; align-items: center; gap: .75rem; padding-left: 2rem; }
.header-cta span { color: var(--orange); font-size: 1.15rem; }
.menu-button { display: none; background: none; border: 0; padding: .5rem; width: 2.8rem; height: 2.8rem; }
.menu-button span { display: block; width: 1.6rem; height: 2px; background: #fff; margin: .31rem auto; transition: transform .2s, opacity .2s; }

.hero { min-height: 48rem; height: 100svh; position: relative; overflow: hidden; color: var(--white); background: var(--ink); isolation: isolate; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 57% center; z-index: -4; scale: 1.02; animation: hero-in 1.4s cubic-bezier(.2,.8,.2,1) both; }
.hero-shade { position: absolute; inset: 0; z-index: -3; background: linear-gradient(90deg, rgba(4,13,22,.96) 0%, rgba(4,13,22,.88) 31%, rgba(4,13,22,.34) 58%, rgba(4,13,22,.08) 100%), linear-gradient(0deg, rgba(4,13,22,.72) 0%, transparent 35%); }
.hero-grid { position: absolute; inset: 0; z-index: -2; opacity: .11; background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.4) 1px, transparent 1px); background-size: 6.25rem 6.25rem; mask-image: linear-gradient(90deg,#000,transparent 70%); }
.hero-content { position: absolute; left: var(--pad); top: 50%; transform: translateY(-46%); width: min(44rem, 52vw); animation: copy-in .9s .15s both; }
.eyebrow, .section-index { font-size: .72rem; letter-spacing: .2em; font-weight: 800; }
.eyebrow { display: flex; align-items: center; gap: .75rem; color: rgba(255,255,255,.73); margin-bottom: 1.6rem; }
.eyebrow span { width: 2rem; height: 2px; background: var(--orange); }
.hero h1 { margin: 0; font-family: "Arial Narrow", "Helvetica Neue", sans-serif; font-size: clamp(4.1rem, 7vw, 7.5rem); letter-spacing: -.07em; line-height: .83; text-transform: uppercase; font-weight: 900; max-width: 10ch; }
.hero h1 em { color: var(--orange); font-style: normal; }
.hero-content > p { color: rgba(255,255,255,.72); max-width: 36rem; margin: 2rem 0; font-size: clamp(1rem, 1.2vw, 1.15rem); }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.button { min-height: 3.65rem; display: inline-flex; align-items: center; justify-content: center; gap: 1.2rem; padding: 0 1.4rem; border: 1px solid transparent; border-radius: 0; text-transform: uppercase; letter-spacing: .08em; font-size: .74rem; font-weight: 900; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid #ffd3c4; outline-offset: 3px; }
.button-primary { background: var(--orange); color: var(--white); border-color: var(--orange); }
.button-primary:hover { background: var(--orange-2); }
.button-quiet { border-color: rgba(255,255,255,.38); background: rgba(8,19,30,.35); backdrop-filter: blur(6px); color: #fff; }
.play-dot { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; font-size: .5rem; padding-left: .1rem; }
.hero-proof { position: absolute; right: var(--pad); bottom: 2.4rem; display: flex; border-top: 1px solid rgba(255,255,255,.34); padding-top: 1.1rem; gap: clamp(1.5rem, 3vw, 3.4rem); }
.hero-proof div { display: flex; align-items: flex-start; gap: .7rem; }
.hero-proof strong { font-size: .9rem; color: var(--orange); letter-spacing: .08em; }
.hero-proof span { font-size: .66rem; line-height: 1.35; color: rgba(255,255,255,.66); letter-spacing: .1em; text-transform: uppercase; }
.scroll-hint { position: absolute; left: var(--pad); bottom: 2rem; display: flex; align-items: center; gap: .7rem; font-size: .6rem; letter-spacing: .2em; color: rgba(255,255,255,.52); writing-mode: vertical-rl; }
.scroll-hint span { height: 2.5rem; width: 1px; background: linear-gradient(var(--orange) 50%, rgba(255,255,255,.2) 50%); }

.application-visual { max-width: var(--max); margin: auto; padding: var(--pad) var(--pad) 0; }
.application-visual > img { width: 100%; height: auto; background: #e9e4da; }
.application-visual-caption { padding: clamp(1.5rem, 3vw, 2.5rem); display: grid; grid-template-columns: .7fr 1.15fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; background: #fff; border-bottom: 1px solid var(--line); }
.application-visual-caption > span { color: var(--orange); font-size: .68rem; font-weight: 900; letter-spacing: .14em; }
.application-visual-caption > strong { max-width: 15ch; font-family: "Arial Narrow", sans-serif; font-size: clamp(1.7rem, 3vw, 2.8rem); line-height: .95; letter-spacing: -.04em; text-transform: uppercase; }
.application-visual-caption > p { margin: 0; color: var(--muted); font-size: .92rem; }

.section-pad { padding: clamp(5rem, 9vw, 9rem) var(--pad); }
.section-index { color: var(--muted); text-transform: uppercase; white-space: nowrap; }
.section-index.dark { color: rgba(255,255,255,.47); }
.intro { max-width: var(--max); margin: auto; display: grid; grid-template-columns: .75fr 2fr 1fr; gap: 3rem; align-items: end; }
.kicker { margin: 0 0 1rem; color: var(--orange); font-size: .76rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.kicker.light { color: #ff9b77; }
.intro h2, .zhuji h2, .promise h2, .process h2, .rfq h2, .faq h2 { margin: 0; font-family: "Arial Narrow", "Helvetica Neue", sans-serif; font-size: clamp(2.8rem, 5vw, 5.2rem); letter-spacing: -.055em; line-height: .96; text-transform: uppercase; }
.intro h2 span { color: #879197; }
.intro-note { color: var(--muted); font-size: .98rem; margin: 0; }

.machines { max-width: var(--max); margin: 0 auto clamp(5rem, 9vw, 9rem); padding: 0 var(--pad); display: grid; grid-template-columns: repeat(2, 1fr); }
.machine-card { background: #e8ebea; min-height: 43rem; border: 1px solid #d2d7d6; border-right: 0; display: flex; flex-direction: column; transition: background .3s, transform .3s, color .3s; cursor: pointer; overflow: hidden; }
.machine-card:last-child { border-right: 1px solid #d2d7d6; }
.machine-card:hover, .machine-card:focus-within, .machine-card.active { background: var(--ink); color: #fff; transform: translateY(-.65rem); }
.card-top { display: flex; justify-content: space-between; font-size: .65rem; letter-spacing: .16em; padding: 1.3rem; color: #707a80; }
.machine-card.active .card-top, .machine-card:hover .card-top { color: rgba(255,255,255,.55); }
.fit { border: 1px solid currentColor; padding: .25rem .45rem; }
.machine-schematic { height: 16rem; margin: 1rem 2rem 0; position: relative; display: flex; gap: .65rem; justify-content: center; align-items: center; transition: transform .35s; }
.machine-card:hover .machine-schematic { transform: translateY(-.2rem) scale(1.02); }
.thread-rail { position: absolute; top: 2.5rem; height: .4rem; left: 10%; right: 10%; background: currentColor; opacity: .65; }
.thread-rail::before { content: ""; position: absolute; bottom: .35rem; left: 5%; width: 10px; height: 16px; border: 3px solid var(--orange); border-bottom: 0; box-shadow: 34px 0 0 -3px var(--orange), 68px 0 0 -3px var(--orange), 102px 0 0 -3px var(--orange), 136px 0 0 -3px var(--orange); }
.head-unit { margin-top: 1rem; width: 3.8rem; height: 5rem; border: 3px solid currentColor; position: relative; opacity: .85; }
.head-unit::before { content: ""; position: absolute; width: 1.4rem; height: 1.4rem; border: 2px solid currentColor; border-radius: 50%; left: 50%; top: .7rem; transform: translateX(-50%); }
.head-unit::after { content: ""; position: absolute; width: 2px; height: 2.8rem; background: var(--orange); left: 50%; top: 2.2rem; }
.bed { position: absolute; height: 1rem; left: 5%; right: 5%; bottom: 3.4rem; border: 3px solid currentColor; }
.stand { position: absolute; height: 3.4rem; left: 13%; right: 13%; bottom: 0; border: 4px solid currentColor; border-top: 0; }
.card-body { margin-top: auto; padding: 2rem; border-top: 1px solid rgba(120,130,134,.35); }
.card-body > p:first-child { margin: 0 0 .4rem; font-size: .65rem; font-weight: 800; letter-spacing: .17em; color: var(--orange); }
.card-body h3 { margin: 0; font-family: "Arial Narrow", sans-serif; font-size: 2.2rem; text-transform: uppercase; letter-spacing: -.04em; }
.machine-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0; }
.machine-tags span { border: 1px solid #b8c0c0; color: #657077; padding: .2rem .45rem; font-size: .62rem; letter-spacing: .07em; text-transform: uppercase; }
.machine-card:hover .machine-tags span, .machine-card.active .machine-tags span { border-color: rgba(255,255,255,.24); color: rgba(255,255,255,.62); }
.machine-summary { color: #5b666d; font-size: .9rem; margin: 1.2rem 0; min-height: 4.2rem; }
.machine-card:hover .machine-summary, .machine-card.active .machine-summary { color: rgba(255,255,255,.64); }
.text-link { border: 0; border-bottom: 1px solid currentColor; background: none; padding: .4rem 0; text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; font-weight: 800; color: inherit; cursor: pointer; }
.text-link span { color: var(--orange); margin-left: .7rem; }
.machine-detail-link { display: block; width: max-content; margin-top: .75rem; color: #7b858a; font-size: .66rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.machine-detail-link span { color: var(--orange); margin-left: .45rem; }
.machine-card:hover .machine-detail-link, .machine-card.active .machine-detail-link { color: rgba(255,255,255,.72); }

.use-cases { max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--line); padding-top: 3rem; }
.use-grid { display: grid; grid-template-columns: 1.3fr .8fr 1fr; gap: 4rem; margin-top: 3rem; align-items: start; }
.use-grid h2 { font-family: "Arial Narrow", sans-serif; font-size: clamp(3.5rem, 7vw, 7rem); letter-spacing: -.06em; line-height: .82; text-transform: uppercase; margin: 0; }
.use-grid > p { color: var(--muted); margin: 0; }
.material-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.material-list span { min-height: 5rem; padding: 1rem; background: var(--white); border-left: 3px solid var(--orange); font-size: .7rem; font-weight: 800; letter-spacing: .08em; display: flex; align-items: end; }

.answer-facts { max-width: var(--max); margin: auto; border-top: 1px solid var(--line); }
.answer-facts-head { display: grid; grid-template-columns: .65fr 2fr; gap: 3rem; align-items: start; }
.answer-facts h2 { max-width: 16ch; margin: 0; font-family: "Arial Narrow", "Helvetica Neue", sans-serif; font-size: clamp(2.8rem, 5vw, 5.2rem); letter-spacing: -.055em; line-height: .96; text-transform: uppercase; }
.answer-facts-grid { margin: 4rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.answer-facts-grid > div { min-height: 11rem; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.answer-facts-grid dt { margin-bottom: 2rem; color: var(--orange); font-size: .68rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.answer-facts-grid dd { margin: 0; max-width: 22rem; color: #33424c; font-size: .95rem; font-weight: 650; }

.zhuji { max-width: var(--max); margin: auto; }
.zhuji-layout { margin-top: 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(4rem, 10vw, 10rem); }
.zhuji-title { position: relative; }
.zhuji-title h2 { max-width: 9ch; }
.map-pin { width: 8rem; height: 8rem; border: 1px solid #c6cdcc; border-radius: 50%; position: absolute; right: 0; bottom: -2rem; display: grid; place-items: center; }
.map-pin::before, .map-pin::after { content: ""; position: absolute; background: #c6cdcc; }
.map-pin::before { width: 100%; height: 1px; }
.map-pin::after { height: 100%; width: 1px; }
.map-pin span { width: 1rem; height: 1rem; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 .5rem rgba(255,91,34,.15); z-index: 1; }
.zhuji-copy > p { color: var(--muted); font-size: 1.12rem; margin: 0 0 2rem; max-width: 38rem; }
.zhuji-copy ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.zhuji-copy li { display: grid; grid-template-columns: 10rem 1fr; gap: 1.5rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.zhuji-copy li b { text-transform: uppercase; font-size: .74rem; letter-spacing: .08em; }
.zhuji-copy li span { color: var(--muted); font-size: .9rem; }

.promise { background: var(--ink); color: #fff; overflow: hidden; }
.promise-rail { white-space: nowrap; display: flex; width: max-content; gap: 4rem; border-bottom: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.12); font-family: "Arial Narrow", sans-serif; font-weight: 900; font-size: clamp(3rem, 6vw, 6rem); line-height: 1.2; letter-spacing: -.04em; animation: rail 20s linear infinite; }
.promise-inner { max-width: var(--max); margin: auto; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(4rem, 10vw, 10rem); }
.promise-copy .section-index { margin-bottom: 4rem; }
.promise-copy h2 { max-width: 10ch; }
.promise-copy > p:last-child { color: rgba(255,255,255,.59); max-width: 34rem; margin-top: 2rem; }
.checklist { border-top: 1px solid rgba(255,255,255,.25); }
.checklist > div { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.7rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.checklist b { color: var(--orange); font-size: .7rem; letter-spacing: .1em; }
.checklist span { color: rgba(255,255,255,.58); font-size: .9rem; }
.checklist strong { display: block; color: #fff; text-transform: uppercase; letter-spacing: .06em; font-size: .82rem; margin-bottom: .35rem; }

.process { max-width: var(--max); margin: auto; }
.process-head { display: flex; align-items: end; justify-content: space-between; margin: 3rem 0 5rem; }
.steps { counter-reset: steps; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); }
.steps li { padding: 2rem 2rem 2rem 0; border-right: 1px solid var(--line); min-height: 19rem; display: flex; flex-direction: column; justify-content: space-between; }
.steps li + li { padding-left: 2rem; }
.steps li:last-child { border-right: 0; }
.steps > li > span { font-family: "Arial Narrow", sans-serif; font-size: 3.5rem; color: #c3cac9; font-weight: 900; }
.steps h3 { text-transform: uppercase; font-size: 1rem; letter-spacing: .04em; margin: 0 0 .7rem; }
.steps p { color: var(--muted); font-size: .88rem; margin: 0; }

.rfq { background: var(--ink-2); color: #fff; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(4rem, 9vw, 10rem); position: relative; }
.rfq::before { content: ""; position: absolute; inset: 0; opacity: .08; pointer-events: none; background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg,#fff 1px,transparent 1px); background-size: 5rem 5rem; }
.rfq-copy, .rfq-builder { position: relative; z-index: 1; }
.rfq-copy .section-index { margin-bottom: 4rem; }
.rfq-copy > p:last-child { color: rgba(255,255,255,.6); max-width: 32rem; }
.rfq-builder { display: grid; gap: 1.25rem; }
.rfq-builder label { display: grid; gap: .5rem; text-transform: uppercase; letter-spacing: .08em; font-size: .67rem; font-weight: 800; color: rgba(255,255,255,.65); }
.rfq-builder input, .rfq-builder select, .rfq-builder textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.36); background: rgba(255,255,255,.06); color: #fff; border-radius: 0; padding: .9rem; font-size: .95rem; text-transform: none; letter-spacing: 0; min-height: 3.2rem; }
.rfq-builder select option { color: var(--ink); background: #fff; }
.rfq-builder textarea { resize: vertical; }
.rfq-builder ::placeholder { color: rgba(255,255,255,.35); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { justify-self: start; margin-top: .75rem; }
.form-note { margin: -.55rem 0 0; color: rgba(255,255,255,.4); font-size: .72rem; }
.rfq-result { position: absolute; inset: clamp(2rem, 6vw, 6rem); z-index: 10; background: #f6f7f5; color: var(--ink); padding: clamp(1.5rem,4vw,3rem); box-shadow: 0 30px 80px rgba(0,0,0,.36); }
.rfq-result > div:first-child { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 1rem; font-size: .72rem; font-weight: 900; letter-spacing: .15em; }
.rfq-result button[id="close-result"] { border: 0; background: none; font-size: 1.8rem; line-height: .7; cursor: pointer; }
.rfq-result pre { white-space: pre-wrap; font: 500 .95rem/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; color: #40505c; max-height: 19rem; overflow: auto; margin: 2rem 0; }

.faq { max-width: var(--max); margin: auto; }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(4rem, 10vw, 10rem); margin-top: 4rem; }
.faq h2 { max-width: 9ch; }
.accordion { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; padding: 1.5rem 0; display: flex; justify-content: space-between; gap: 1rem; font-size: .92rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--orange); font-size: 1.25rem; transition: transform .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { color: var(--muted); margin: -.4rem 0 1.6rem; max-width: 42rem; font-size: .93rem; }

.final-cta { min-height: 38rem; background: var(--orange); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; padding: 5rem var(--pad); }
.final-lines { position: absolute; width: min(40rem, 80vw); aspect-ratio: 1; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; }
.final-lines::before, .final-lines::after { content: ""; position: absolute; inset: 12%; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; }
.final-lines::after { inset: 25%; }
.final-cta > *:not(.final-lines) { position: relative; }
.final-cta p { font-size: .72rem; letter-spacing: .2em; font-weight: 800; }
.final-cta h2 { margin: 1rem 0 2.5rem; font-family: "Arial Narrow", sans-serif; font-size: clamp(4rem, 8vw, 8rem); line-height: .82; letter-spacing: -.06em; text-transform: uppercase; }
.final-cta h2 em { color: var(--ink); font-style: normal; }
.button-light { background: #fff; color: var(--ink); }

footer { background: var(--ink); color: #fff; min-height: 15rem; padding: 3.5rem var(--pad); display: grid; grid-template-columns: 1.5fr 1fr .8fr 1fr; align-items: start; gap: 3rem; border-top: 1px solid rgba(255,255,255,.15); }
footer > div span, footer > div b { display: block; }
footer > div span { color: rgba(255,255,255,.4); font-size: .62rem; letter-spacing: .14em; margin-bottom: .5rem; }
footer > div b { font-size: .78rem; letter-spacing: .04em; }
footer > p { grid-column: 1/-1; color: rgba(255,255,255,.38); font-size: .7rem; margin: 1rem 0 0; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); }

.whatsapp-contact { position: fixed; right: 1rem; bottom: 1rem; z-index: 90; display: flex; align-items: center; gap: .45rem; min-height: 2.65rem; padding: .38rem .72rem .38rem .42rem; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; background: #25d366; color: #07131f; box-shadow: 0 8px 22px rgba(4,13,22,.24); transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.whatsapp-contact:hover, .whatsapp-contact:focus-visible { transform: translateY(-3px); background: #34e276; box-shadow: 0 17px 40px rgba(4,13,22,.34); }
.whatsapp-icon { display: grid; place-items: center; width: 1.72rem; height: 1.72rem; flex: 0 0 auto; border-radius: 50%; background: #fff; color: #128c4a; font-size: .55rem; font-weight: 950; letter-spacing: -.03em; }
.whatsapp-copy { display: grid; gap: .05rem; line-height: 1.05; }
.whatsapp-copy b { font-size: .7rem; letter-spacing: .03em; }
.whatsapp-copy small { display: none; }

.reveal { opacity: 0; transform: translateY(1.5rem); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@keyframes hero-in { from { opacity: 0; scale: 1.1; } to { opacity: 1; scale: 1.02; } }
@keyframes copy-in { from { opacity: 0; transform: translateY(-40%); } to { opacity: 1; transform: translateY(-46%); } }
@keyframes rail { to { transform: translateX(calc(-50% - 2rem)); } }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .header-cta { display: none; }
  .menu-button { display: block; position: relative; z-index: 2; }
  .site-nav { position: fixed; inset: 0; width: 100%; justify-self: stretch; background: var(--ink); display: flex; flex-direction: column; justify-content: center; font-size: 1.5rem; opacity: 0; visibility: hidden; pointer-events: none; clip-path: inset(0 0 0 100%); transition: opacity .25s, clip-path .3s, visibility .3s; }
  .site-nav.open { opacity: 1; visibility: visible; pointer-events: auto; clip-path: inset(0); }
  .menu-button.open span:first-child { transform: translateY(7px) rotate(45deg); }
  .menu-button.open span:nth-child(2) { opacity: 0; }
  .menu-button.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-content { width: min(42rem, calc(100vw - 2 * var(--pad))); }
  .hero-shade { background: linear-gradient(90deg, rgba(4,13,22,.93), rgba(4,13,22,.35)), linear-gradient(0deg, rgba(4,13,22,.8), transparent); }
  .hero-proof { left: var(--pad); right: auto; }
  .scroll-hint { display: none; }
  .intro { grid-template-columns: 1fr 2fr; }
  .intro-note { grid-column: 2; }
  .machines { grid-template-columns: repeat(2, minmax(19rem, 1fr)); }
  .machine-card { scroll-snap-align: start; }
  .use-grid { grid-template-columns: 1fr 1fr; }
  .use-grid > p { grid-column: 2; }
  .material-list { grid-column: 1/-1; }
  .map-pin { display: none; }
  .promise-inner, .rfq { gap: 4rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li { border-bottom: 1px solid var(--line); }
  .steps li:nth-child(2) { border-right: 0; }
  footer { grid-template-columns: 1.4fr 1fr; }
}

@media (max-width: 680px) {
  :root { --pad: 1.1rem; }
  .brand { min-width: 0; }
  .brand strong { font-size: .7rem; }
  .brand small { font-size: .5rem; }
  .brand-mark { width: 2.1rem; height: 2.1rem; }
  .brand-mark::before { left: .38rem; width: 1.25rem; }
  .brand-mark::after { left: .65rem; }
  .hero { min-height: 46rem; height: 100svh; }
  .hero-image { object-position: 64% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,13,22,.94), rgba(4,13,22,.56)), linear-gradient(0deg, rgba(4,13,22,.88), transparent 60%); }
  .hero-content { top: 44%; }
  .hero h1 { font-size: clamp(3.65rem, 17vw, 5rem); }
  .hero-content > p { font-size: .94rem; max-width: 30rem; }
  .hero-actions { display: grid; max-width: 20rem; }
  .hero-proof { bottom: 1.4rem; width: calc(100% - 2 * var(--pad)); justify-content: space-between; gap: .5rem; }
  .hero-proof div { display: block; }
  .hero-proof strong, .hero-proof span { display: block; }
  .hero-proof span { margin-top: .25rem; }
  .section-pad { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .intro { display: block; }
  .intro .section-index { margin-bottom: 3rem; }
  .intro-note { margin-top: 2rem; }
  .machines { overflow-x: auto; padding-right: 0; grid-template-columns: repeat(2, minmax(87vw, 1fr)); padding-bottom: 1rem; scroll-snap-type: x mandatory; }
  .machine-card { min-height: 40rem; }
  .use-grid, .zhuji-layout, .promise-inner, .rfq, .faq-layout { grid-template-columns: 1fr; gap: 3rem; }
  .use-grid > p { grid-column: auto; }
  .use-grid h2 { font-size: clamp(3.5rem, 18vw, 5rem); }
  .material-list { grid-column: auto; grid-template-columns: 1fr 1fr; }
  .zhuji-copy li { grid-template-columns: 1fr; gap: .5rem; }
  .promise-copy .section-index, .rfq-copy .section-index { margin-bottom: 2.5rem; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { padding: 1.5rem 0; border-right: 0; min-height: 11rem; flex-direction: row; gap: 2rem; }
  .steps > li > span { font-size: 2.5rem; }
  .field-row { grid-template-columns: 1fr; }
  .rfq-result { inset: 1rem; }
  .final-cta { min-height: 31rem; }
  footer { grid-template-columns: 1fr; gap: 2rem; }
  footer > p { grid-column: 1; }
  .whatsapp-contact { right: .7rem; bottom: max(.7rem, env(safe-area-inset-bottom)); width: 2.65rem; height: 2.65rem; min-height: 0; padding: .38rem; justify-content: center; }
  .whatsapp-icon { width: 1.72rem; height: 1.72rem; }
  .whatsapp-copy { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Blog directory and article system */
.home-blog { max-width: var(--max); margin: auto; border-top: 1px solid var(--line); }
.home-blog-head { display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; align-items: end; margin: 3rem 0 4rem; }
.home-blog-head h2 { max-width: 11ch; }
.home-blog-head > p { color: var(--muted); margin: 0 0 .5rem; max-width: 34rem; }
.home-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.home-blog-card { min-height: 24rem; border-right: 1px solid var(--line); }
.home-blog-card:last-child { border-right: 0; }
.home-blog-card a { min-height: inherit; padding: 2rem; display: flex; flex-direction: column; transition: background .25s, color .25s; }
.home-blog-card a:hover, .home-blog-card a:focus-visible { background: var(--ink); color: #fff; outline: 0; }
.home-blog-card span { color: var(--orange); font-size: .65rem; font-weight: 900; letter-spacing: .14em; }
.home-blog-card h3 { margin: 2.25rem 0 1rem; max-width: 15ch; font-family: "Arial Narrow", sans-serif; font-size: 1.8rem; line-height: 1.03; letter-spacing: -.035em; text-transform: uppercase; }
.home-blog-card p { color: var(--muted); font-size: .9rem; margin: 0 0 2rem; }
.home-blog-card a:hover p, .home-blog-card a:focus-visible p { color: rgba(255,255,255,.62); }
.home-blog-card b { margin-top: auto; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.home-blog-all { width: max-content; display: flex; gap: .75rem; align-items: center; margin: 3rem 0 0 auto; padding-bottom: .4rem; border-bottom: 1px solid currentColor; text-transform: uppercase; font-weight: 900; letter-spacing: .08em; font-size: .75rem; }
.home-blog-all span { color: var(--orange); }

.application-showcase { margin-top: 4rem; background: var(--ink); color: #fff; box-shadow: 0 2rem 6rem rgba(7,19,31,.18); }
.application-cards { display: grid; grid-template-columns: repeat(3, 1fr); }
.application-cards a { min-height: 12rem; padding: 1.5rem; display: grid; grid-template-rows: auto 1fr; border-right: 1px solid rgba(255,255,255,.15); border-top: 1px solid rgba(255,255,255,.15); transition: background .2s, transform .2s; }
.application-cards a:nth-child(3n) { border-right: 0; }
.application-cards a:hover, .application-cards a:focus-visible { background: var(--orange); outline: 0; }
.application-cards b { color: var(--orange); font-size: .65rem; letter-spacing: .12em; }
.application-cards a:hover b, .application-cards a:focus-visible b { color: var(--ink); }
.application-cards span { align-self: end; color: rgba(255,255,255,.58); font-size: .78rem; }
.application-cards strong { display: block; margin-bottom: .55rem; color: #fff; font-family: "Arial Narrow", sans-serif; font-size: 1.35rem; line-height: 1; letter-spacing: -.025em; text-transform: uppercase; }

.blog-page { background: var(--paper); }
.blog-page .blog-header { background: rgba(7,19,31,.97); height: 4.5rem; }
.blog-page .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.blog-main { padding-top: 4.5rem; }
.blog-index-hero { min-height: 41rem; padding: clamp(6rem, 11vw, 10rem) var(--pad) clamp(5rem, 8vw, 8rem); color: #fff; background: var(--ink); position: relative; isolation: isolate; overflow: hidden; }
.blog-index-hero::before { content: "20"; position: absolute; right: -1vw; bottom: -13vw; font-family: "Arial Narrow", sans-serif; font-size: clamp(18rem, 42vw, 42rem); line-height: .8; font-weight: 900; letter-spacing: -.09em; color: rgba(255,255,255,.035); z-index: -1; }
.blog-index-hero::after { content: ""; position: absolute; inset: 0; opacity: .09; z-index: -2; background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg,rgba(255,255,255,.4) 1px, transparent 1px); background-size: 6.25rem 6.25rem; mask-image: linear-gradient(90deg,#000,transparent 85%); }
.blog-index-hero .eyebrow { margin: 0 0 5rem; }
.blog-count { margin: 0 0 1.25rem; color: var(--orange); font-size: .7rem; font-weight: 900; letter-spacing: .18em; }
.blog-index-hero h1 { max-width: 10ch; margin: 0; font-family: "Arial Narrow", sans-serif; font-size: clamp(4rem, 8vw, 8rem); line-height: .83; letter-spacing: -.06em; text-transform: uppercase; }
.blog-index-hero h1 em { color: var(--orange); font-style: normal; }
.blog-index-hero > p:last-child { max-width: 40rem; margin: 2.5rem 0 0; color: rgba(255,255,255,.65); font-size: 1.05rem; }
.blog-directory { max-width: var(--max); margin: auto; }
.blog-directory-head { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: end; margin: 3rem 0 4rem; }
.blog-directory-head h2, .related-guides > h2 { margin: 0; font-family: "Arial Narrow", sans-serif; font-size: clamp(3.5rem, 6vw, 6rem); line-height: .85; letter-spacing: -.055em; text-transform: uppercase; }
.blog-directory-head p { max-width: 34rem; margin: 0 0 .45rem; color: var(--muted); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.blog-card { min-height: 34rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.blog-card > a { min-height: inherit; padding: 1.7rem; display: flex; flex-direction: column; transition: background .25s, color .25s, transform .25s; }
.blog-card > a:hover, .blog-card > a:focus-visible { background: var(--ink); color: #fff; outline: 0; transform: translateY(-.2rem); }
.blog-card-top { display: flex; justify-content: space-between; gap: 1rem; color: #7b858a; font-size: .62rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.blog-card-top span:last-child { color: var(--orange); text-align: right; }
.blog-card-image { flex: none; margin: 1.35rem -1.7rem 0; aspect-ratio: 3 / 2; overflow: hidden; background: #dde2e0; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.blog-card > a:hover .blog-card-image img, .blog-card > a:focus-visible .blog-card-image img { transform: scale(1.035); }
.blog-card h2 { margin: 1.6rem 0 1.1rem; max-width: 15ch; font-family: "Arial Narrow", sans-serif; font-size: 1.65rem; line-height: 1.02; letter-spacing: -.035em; text-transform: uppercase; }
.blog-card p { margin: 0; color: var(--muted); font-size: .86rem; }
.blog-card > a:hover p, .blog-card > a:focus-visible p { color: rgba(255,255,255,.62); }
.blog-card-meta { margin-top: auto; padding-top: 2rem; display: flex; justify-content: space-between; gap: 1rem; font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; }
.blog-card-meta span { color: #7b858a; }
.blog-card-meta b { color: inherit; }
.blog-cta { min-height: 33rem; padding: 6rem var(--pad); background: var(--orange); color: #fff; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.blog-cta > p { font-size: .7rem; font-weight: 900; letter-spacing: .18em; }
.blog-cta h2 { margin: 1.5rem 0 2.5rem; font-family: "Arial Narrow", sans-serif; font-size: clamp(3.5rem, 7vw, 7rem); line-height: .85; letter-spacing: -.055em; text-transform: uppercase; }
.blog-applications { max-width: var(--max); margin: auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: 0; background: var(--ink); color: #fff; padding: 0; }
.blog-applications-image { min-height: 37rem; }
.blog-applications-image img { width: 100%; height: 100%; object-fit: cover; }
.blog-applications-copy { padding: clamp(2.5rem, 5vw, 5rem); align-self: center; }
.blog-applications-copy h2 { max-width: 12ch; margin: 1.2rem 0 1.5rem; font-family: "Arial Narrow", sans-serif; font-size: clamp(2.8rem, 5vw, 5rem); line-height: .9; letter-spacing: -.05em; text-transform: uppercase; }
.blog-applications-copy > p:not(.article-category) { max-width: 31rem; color: rgba(255,255,255,.58); }
.application-link-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 2.5rem; border-top: 1px solid rgba(255,255,255,.18); }
.application-link-grid a { padding: 1rem .75rem 1rem 0; border-bottom: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.76); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; display: flex; justify-content: space-between; gap: 1rem; }
.application-link-grid a:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.18); padding-right: 1rem; }
.application-link-grid a:nth-child(even) { padding-left: 1rem; }
.application-link-grid span { color: var(--orange); }

.article-hero { min-height: 37rem; padding: 5rem var(--pad) 4.5rem; background: var(--ink); color: #fff; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: end; }
.article-hero::before { content: ""; position: absolute; inset: 0; opacity: .08; background-image: linear-gradient(rgba(255,255,255,.38) 1px, transparent 1px), linear-gradient(90deg,rgba(255,255,255,.38) 1px, transparent 1px); background-size: 5rem 5rem; mask-image: linear-gradient(180deg,#000,transparent 80%); }
.article-hero > * { position: relative; }
.breadcrumb { position: absolute; top: 2rem; left: var(--pad); display: flex; flex-wrap: wrap; gap: .65rem; color: rgba(255,255,255,.5); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumb a:hover, .breadcrumb a:focus-visible { color: #fff; }
.article-number { position: absolute; right: var(--pad); top: 2rem; color: rgba(255,255,255,.35); font-size: .68rem; font-weight: 800; letter-spacing: .15em; }
.article-category { margin: 0 0 1.35rem; color: var(--orange); font-size: .7rem; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.article-hero h1 { max-width: 17ch; margin: 0; font-family: "Arial Narrow", sans-serif; font-size: clamp(3.4rem, 6.7vw, 7rem); line-height: .87; letter-spacing: -.055em; text-transform: uppercase; }
.article-deck { max-width: 49rem; margin: 2rem 0 0; color: rgba(255,255,255,.66); font-size: 1.06rem; }
.article-meta { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.18); display: flex; flex-wrap: wrap; gap: 1.5rem; color: rgba(255,255,255,.45); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.article-feature-image { max-width: 79rem; margin: clamp(2rem, 5vw, 5rem) auto 0; padding: 0 var(--pad); }
.article-feature-image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article-wrap { max-width: 79rem; margin: auto; display: grid; grid-template-columns: minmax(0, 1fr) 18rem; gap: clamp(4rem, 9vw, 8rem); align-items: start; }
.article-body { max-width: 47rem; font-family: Georgia, "Times New Roman", serif; color: #27343d; font-size: 1.08rem; line-height: 1.8; }
.article-lead { margin: 0 0 4rem; padding-left: 1.5rem; border-left: 4px solid var(--orange); color: var(--ink); font-size: 1.38rem; line-height: 1.55; }
.article-body section { margin-bottom: 3.8rem; }
.article-body h2 { margin: 0 0 1.4rem; color: var(--ink); font-family: "Arial Narrow", sans-serif; font-size: 2.25rem; line-height: 1.03; letter-spacing: -.04em; text-transform: uppercase; }
.article-body p { margin: 0 0 1.2rem; }
.article-body ul { margin: 1.8rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); font-family: Inter, "Helvetica Neue", Arial, sans-serif; }
.article-body li { position: relative; padding: .9rem 0 .9rem 1.7rem; border-bottom: 1px solid var(--line); font-size: .88rem; font-weight: 700; }
.article-body li::before { content: ""; position: absolute; left: .2rem; top: 1.35rem; width: .45rem; height: .45rem; background: var(--orange); }
.article-note { margin-top: 5rem; padding: 2rem; background: #e7ebea; border-top: 3px solid var(--orange); font-family: Inter, "Helvetica Neue", Arial, sans-serif; }
.article-note strong { text-transform: uppercase; font-size: .75rem; letter-spacing: .1em; }
.article-note p { margin: .7rem 0 0; color: var(--muted); font-size: .9rem; }
.article-aside { position: sticky; top: 6.5rem; display: grid; gap: 1.25rem; }
.aside-panel { padding: 1.5rem; border: 1px solid var(--line); background: #fff; }
.aside-panel > span, .aside-cta > span { font-size: .62rem; color: var(--orange); font-weight: 900; letter-spacing: .15em; }
.aside-panel ol { margin: 1.5rem 0 0; padding: 0; list-style: none; counter-reset: toc; }
.aside-panel li { counter-increment: toc; padding: .75rem 0 .75rem 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; line-height: 1.4; position: relative; }
.aside-panel li::before { content: counter(toc, decimal-leading-zero); position: absolute; left: 0; color: #9aa3a6; font-size: .62rem; }
.aside-cta { padding: 1.6rem; background: var(--ink); color: #fff; }
.aside-cta h2 { margin: 1.3rem 0 .8rem; font-family: "Arial Narrow", sans-serif; font-size: 1.65rem; line-height: 1.05; text-transform: uppercase; }
.aside-cta p { color: rgba(255,255,255,.57); font-size: .82rem; }
.aside-cta a { display: inline-block; margin-top: .75rem; border-bottom: 1px solid var(--orange); padding-bottom: .25rem; font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.aside-applications { padding: 1.5rem; border: 1px solid var(--line); background: #fff; }
.aside-applications > span { display: block; margin-bottom: .9rem; color: var(--orange); font-size: .62rem; font-weight: 900; letter-spacing: .15em; }
.aside-applications a { display: flex; justify-content: space-between; gap: .75rem; padding: .7rem 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.aside-applications b { color: var(--orange); }
.article-pagination { display: grid; grid-template-columns: 1fr 1fr; background: var(--ink); color: #fff; }
.article-pagination a { min-height: 12rem; padding: 2rem var(--pad); display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255,255,255,.15); transition: background .2s; }
.article-pagination a:last-child { align-items: end; text-align: right; border-right: 0; }
.article-pagination a:hover, .article-pagination a:focus-visible { background: var(--ink-2); outline: 0; }
.article-pagination span { color: var(--orange); font-size: .62rem; font-weight: 900; letter-spacing: .14em; }
.article-pagination b { max-width: 25rem; margin-top: .8rem; font-family: "Arial Narrow", sans-serif; font-size: 1.35rem; line-height: 1.05; text-transform: uppercase; }
.related-guides { max-width: var(--max); margin: auto; }
.related-guides > h2 { margin: 2.5rem 0 3rem; }
.blog-grid.compact .blog-card { min-height: 31rem; }

/* Search-focused product landing pages */
.product-hero { min-height: 43rem; display: grid; grid-template-columns: 1fr 1fr; background: var(--ink); color: #fff; }
.product-hero-copy { padding: clamp(6rem, 9vw, 9rem) var(--pad) clamp(4rem, 7vw, 7rem); display: flex; flex-direction: column; justify-content: center; }
.product-hero .breadcrumb { position: static; margin-bottom: clamp(3rem, 6vw, 5rem); }
.product-hero h1 { max-width: 10ch; margin: 0; font-family: "Arial Narrow", sans-serif; font-size: clamp(3.8rem, 6.5vw, 6.8rem); line-height: .86; letter-spacing: -.06em; text-transform: uppercase; }
.product-hero h2 { margin: 1.7rem 0 .9rem; color: var(--orange); font-family: "Arial Narrow", sans-serif; font-size: clamp(1.65rem, 2.5vw, 2.6rem); line-height: 1; letter-spacing: -.035em; text-transform: uppercase; }
.product-hero-copy > p:last-of-type { max-width: 39rem; margin: 0; color: rgba(255,255,255,.65); font-size: 1.02rem; }
.product-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2.3rem; }
.product-hero-image { margin: 0; min-height: 43rem; overflow: hidden; }
.product-hero-image img { width: 100%; height: 100%; object-fit: cover; }
.product-snapshot { max-width: 79rem; margin: auto; display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(3rem, 8vw, 8rem); }
.product-snapshot h2, .product-strengths > h2, .product-buying h2, .product-related h2 { margin: 0; font-family: "Arial Narrow", sans-serif; font-size: clamp(2.8rem, 5vw, 5rem); line-height: .92; letter-spacing: -.05em; text-transform: uppercase; }
.product-snapshot-copy dl { margin: 3rem 0 0; border-top: 1px solid var(--line); }
.product-snapshot-copy dl > div { display: grid; grid-template-columns: 9rem 1fr; gap: 2rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.product-snapshot-copy dt { color: var(--orange); font-size: .69rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.product-snapshot-copy dd { margin: 0; color: var(--muted); }
.product-strengths { background: var(--ink); color: #fff; }
.product-strengths > .section-index, .product-strengths > h2, .product-strength-grid { max-width: 79rem; margin-left: auto; margin-right: auto; }
.product-strengths > h2 { max-width: 79rem; margin-top: 3rem; }
.product-strength-grid { margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.2); border-left: 1px solid rgba(255,255,255,.2); }
.product-strength-grid article { min-height: 19rem; padding: 1.7rem; border-right: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.product-strength-grid article > span { color: var(--orange); font-size: .7rem; font-weight: 900; }
.product-strength-grid h3 { margin: 6rem 0 1rem; font-family: "Arial Narrow", sans-serif; font-size: 1.75rem; line-height: 1; text-transform: uppercase; }
.product-strength-grid p { margin: 0; color: rgba(255,255,255,.58); font-size: .9rem; }
.product-buying { max-width: 79rem; margin: auto; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(4rem, 9vw, 9rem); }
.product-buying > div > p:last-child { max-width: 34rem; color: var(--muted); }
.product-buying ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); counter-reset: quote-item; }
.product-buying li { counter-increment: quote-item; position: relative; padding: 1.15rem 0 1.15rem 3rem; border-bottom: 1px solid var(--line); font-weight: 700; }
.product-buying li::before { content: counter(quote-item, decimal-leading-zero); position: absolute; left: 0; color: var(--orange); font-size: .68rem; font-weight: 900; }
.product-related { max-width: 79rem; margin: auto; border-top: 1px solid var(--line); }
.product-related h2 { margin-top: 3rem; }
.product-related > div:last-child { margin-top: 3rem; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.product-related a { min-height: 9rem; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; font-family: "Arial Narrow", sans-serif; font-size: 1.25rem; font-weight: 800; line-height: 1.05; text-transform: uppercase; transition: background .2s, color .2s; }
.product-related a span { color: var(--orange); align-self: end; }
.product-related a:hover, .product-related a:focus-visible { background: var(--ink); color: #fff; outline: 0; }
.product-faq { border-top: 1px solid var(--line); }

@media (max-width: 980px) {
  .application-visual-caption { grid-template-columns: 1fr 1.4fr; }
  .application-visual-caption > p { grid-column: 2; }
  .application-cards { grid-template-columns: 1fr 1fr; }
  .application-cards a:nth-child(3n) { border-right: 1px solid rgba(255,255,255,.15); }
  .application-cards a:nth-child(2n) { border-right: 0; }
  .home-blog-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .home-blog-card:nth-child(2) { border-right: 0; }
  .home-blog-card:last-child { border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
  .article-wrap { grid-template-columns: minmax(0, 1fr) 15rem; gap: 3.5rem; }
  .blog-applications { grid-template-columns: 1fr; }
  .blog-applications-image { min-height: 31rem; }
  .answer-facts-grid { grid-template-columns: repeat(2, 1fr); }
  .product-hero { grid-template-columns: 1fr; }
  .product-hero-image { min-height: 34rem; }
  .product-strength-grid { grid-template-columns: 1fr 1fr; }
  .product-strength-grid article:last-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .application-showcase { margin-top: 3rem; }
  .application-visual { padding: 1rem 1rem 0; }
  .application-visual-caption { grid-template-columns: 1fr; gap: 1rem; }
  .application-visual-caption > p { grid-column: auto; }
  .application-cards { grid-template-columns: 1fr; }
  .application-cards a, .application-cards a:nth-child(2n), .application-cards a:nth-child(3n) { min-height: 9.5rem; border-right: 0; }
  .home-blog-head, .blog-directory-head { grid-template-columns: 1fr; gap: 1.5rem; }
  .home-blog-grid, .blog-grid { grid-template-columns: 1fr; }
  .home-blog-card, .home-blog-card:nth-child(2), .home-blog-card:last-child, .blog-card { border-right: 0; border-bottom: 1px solid var(--line); }
  .home-blog-card:last-child { border-top: 0; }
  .home-blog-card { min-height: 20rem; }
  .home-blog-card a { padding: 1.5rem 0; }
  .home-blog-all { margin-left: 0; }
  .blog-index-hero { min-height: 37rem; padding-top: 7rem; }
  .blog-index-hero .eyebrow { margin-bottom: 4rem; }
  .blog-grid { border-left: 0; }
  .blog-card { min-height: 32rem; }
  .blog-card > a { padding: 1.5rem 0; }
  .blog-card-image { margin-left: 0; margin-right: 0; }
  .article-hero { min-height: 39rem; padding-top: 7rem; }
  .breadcrumb { top: 1.6rem; max-width: calc(100% - 7rem); }
  .article-number { top: 1.6rem; }
  .article-deck { font-size: .95rem; }
  .article-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .article-aside { position: static; grid-row: 1; }
  .aside-panel { display: none; }
  .article-body { font-size: 1rem; }
  .article-lead { font-size: 1.2rem; margin-bottom: 3rem; }
  .article-pagination { grid-template-columns: 1fr; }
  .article-pagination a { min-height: 10rem; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); align-items: start !important; text-align: left !important; }
  .blog-applications-image { min-height: 22rem; }
  .application-link-grid { grid-template-columns: 1fr; }
  .application-link-grid a:nth-child(odd), .application-link-grid a:nth-child(even) { border-right: 0; padding-left: 0; padding-right: 0; }
  .answer-facts-head, .product-snapshot, .product-buying { grid-template-columns: 1fr; }
  .answer-facts-grid, .product-strength-grid, .product-related > div:last-child { grid-template-columns: 1fr; border-left: 0; }
  .answer-facts-grid > div, .product-strength-grid article, .product-strength-grid article:last-child, .product-related a { min-height: auto; grid-column: auto; border-right: 0; }
  .answer-facts-grid > div { padding: 1.35rem 0; background: transparent; }
  .answer-facts-grid dt { margin-bottom: .7rem; }
  .product-hero-copy { padding-top: 6.5rem; }
  .product-hero .breadcrumb { margin-bottom: 3rem; }
  .product-hero-image { min-height: 24rem; }
  .product-actions { display: grid; }
  .product-snapshot-copy dl > div { grid-template-columns: 1fr; gap: .4rem; }
  .product-strength-grid article { min-height: 14rem; padding: 1.5rem 0; }
  .product-strength-grid h3 { margin-top: 3.5rem; }
}