:root {
  --ink: #000000;
  --paper: #f3f8fd;
  --surface: #ffffff;
  --muted: #707070;
  --line: #d1d1d1;
  --acid: #e30613;
  --acid-dark: #b1050f;
  --blue: #e30613;
  --blue-bright: #ff3341;
  --steel: #d7d7d7;
  --max: 1180px;
  --shadow: 0 20px 55px rgba(15, 23, 24, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 99; background: #fff; padding: 12px 16px; }
.skip-link:focus { top: 12px; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: .74rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.lede { max-width: 720px; color: #454545; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.section { padding: 92px 0; }
.section--dark { color: #fff; background: #000; }
.section--white { background: #fff; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 44px; }
.section-head h2 { margin: 0; max-width: 680px; font-size: clamp(2rem, 4vw, 4rem); line-height: .98; letter-spacing: -.045em; }
.section-head p { margin: 0; max-width: 580px; color: var(--muted); }
.section--dark .section-head p { color: #aab4b3; }
.section--dark .eyebrow, .page-hero .eyebrow, .hero .eyebrow { color: var(--blue-bright); }

.preview-banner { padding: 7px 16px; color: #fff; background: var(--acid); text-align: center; font-size: .7rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.16); color: #fff; background: rgba(0, 0, 0, .95); backdrop-filter: blur(14px); }
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 900; letter-spacing: -.03em; white-space: nowrap; }
.site-header .brand { font-size: .9rem; }
.brand-mark { width: 30px; height: 30px; display: grid; place-items: center; background: var(--acid); color: #fff; transform: rotate(-7deg); font-size: .72rem; letter-spacing: -.08em; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: #dce3e1; text-decoration: none; font-size: .9rem; font-weight: 700; }
.nav-links a:hover, .nav-links a:focus-visible { color: #fff; }
.nav-links .nav-cta { padding: 11px 16px; color: #fff; background: var(--acid); }
.nav-toggle { display: none; border: 0; color: #fff; background: transparent; font-size: 1.25rem; }

.hero { position: relative; overflow: hidden; min-height: 690px; color: #fff; background-color: #000; background-image: linear-gradient(90deg, rgba(0,0,0,.66) 0%, rgba(0,0,0,.42) 34%, rgba(0,0,0,.06) 64%, rgba(0,0,0,.01) 100%), url('/assets/hero-shredder-system-v6.jpg'); background-size: cover; background-position: center; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(227,6,19,.16), transparent 38%), repeating-linear-gradient(132deg, transparent 0 74px, rgba(255,255,255,.014) 74px 75px); }
.hero-grid { position: relative; min-height: 690px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 46px; padding-block: 84px; }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(3.5rem, 7.4vw, 7.4rem); line-height: .84; letter-spacing: -.072em; }
.hero h1 span { color: var(--blue-bright); }
.hero-copy { margin: 28px 0 34px; max-width: 660px; color: #b7c0bf; font-size: clamp(1rem, 1.7vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 18px; border: 1px solid var(--ink); text-decoration: none; font-weight: 850; }
.button--primary { color: #fff; border-color: var(--acid); background: var(--acid); }
.button--primary:hover { background: var(--acid-dark); }
.button--ghost { color: #fff; border-color: #566060; }
.button--light { color: var(--ink); background: #fff; }
.blade-visual { position: relative; min-height: 430px; display: grid; place-items: center; }
.blade-ring { position: absolute; width: min(32vw, 390px); aspect-ratio: 1; border: 34px solid #272f30; border-radius: 50%; box-shadow: inset 0 0 0 2px #596162, 0 30px 80px rgba(0,0,0,.35); }
.blade-ring::before { content: ""; position: absolute; inset: 20%; border: 2px dashed #707879; border-radius: 50%; }
.knife { position: absolute; width: min(29vw, 350px); height: 92px; border: 1px solid #929b9a; background: linear-gradient(160deg,#eef1ee 0%,#8f9897 48%,#d9ddda 52%,#666f70 100%); transform: rotate(-16deg) skewX(-10deg); box-shadow: 0 22px 36px rgba(0,0,0,.35); }
.knife::before, .knife::after { content: ""; position: absolute; top: 31px; width: 28px; height: 28px; border: 5px solid #4a5353; border-radius: 50%; background: #1a2021; }
.knife::before { left: 70px; }.knife::after { right: 70px; }
.spec-tag { position: absolute; right: 0; bottom: 18px; width: 230px; padding: 18px; border-left: 3px solid var(--acid); color: #d7dedc; background: rgba(7,10,11,.75); font: 700 .78rem/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; }

.proof-strip { position: relative; z-index: 2; margin-top: -36px; }
.proof-grid { display: grid; grid-template-columns: repeat(4,1fr); background: #fff; box-shadow: var(--shadow); }
.proof-item { padding: 24px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; margin-bottom: 4px; font-size: 1.05rem; }
.proof-item span { color: var(--muted); font-size: .85rem; }

.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.card { position: relative; overflow: hidden; min-height: 300px; padding: 28px; border: 1px solid var(--line); background: #fff; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-no { color: var(--blue); font: 800 .75rem ui-monospace, monospace; }
.card h3 { margin: 56px 0 12px; font-size: 1.55rem; line-height: 1.05; letter-spacing: -.035em; }
.card p { margin: 0; color: var(--muted); }
.card-arrow { position: absolute; right: 24px; bottom: 22px; font-size: 1.4rem; }
.card--dark { color: #fff; border-color: #333; background: #000; }
.card--dark p { color: #aab3b2; }

.process { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: #333; }
.step { min-height: 260px; padding: 28px; background: #000; }
.step b { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid #4a5454; color: var(--blue-bright); border-radius: 50%; }
.step h3 { margin-top: 54px; }
.step p { color: #aeb7b6; font-size: .9rem; }

.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 72px; align-items: start; }
.sticky { position: sticky; top: 112px; }
.check-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.check-list li { position: relative; padding: 22px 10px 22px 42px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: ""; position: absolute; left: 8px; top: 29px; width: 12px; height: 7px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }

.cta-band { padding: 58px 0; color: #fff; background: var(--acid); }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-band h2 { margin: 0; max-width: 760px; font-size: clamp(2rem, 4.4vw, 4.5rem); line-height: .95; letter-spacing: -.05em; }

.page-hero { padding: 100px 0 78px; color: #fff; background: radial-gradient(circle at 80% 10%, rgba(227,6,19,.22), transparent 34%), #000; }
.breadcrumbs { margin-bottom: 46px; color: #9ba4a4; font-size: .78rem; }
.breadcrumbs a { color: #dce2e1; }
.page-hero h1 { margin: 0; max-width: 970px; font-size: clamp(3rem, 7vw, 6.6rem); line-height: .88; letter-spacing: -.065em; }
.page-hero .lede { margin: 28px 0 0; color: #bac2c1; }
.metric-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 48px; background: #3a3a3a; }
.metric { padding: 22px; background: #171717; }
.metric b { display: block; font-size: 1.35rem; }
.metric span { color: #aab3b2; font-size: .82rem; }

.product-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: start; }
.spec-table { width: 100%; border-collapse: collapse; background: #fff; }
.spec-table th, .spec-table td { padding: 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 36%; color: #4f595a; font-size: .82rem; }
.note { padding: 18px 20px; border-left: 3px solid var(--acid); background: #f3f3f3; color: #4e4e4e; }
.link-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.link-list a { padding: 16px; border: 1px solid var(--line); background: #fff; text-decoration: none; font-weight: 760; }
.link-list a:hover { border-color: var(--acid); }

.brand-tools { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.brand-search { width: min(100%, 440px); padding: 13px 15px; border: 1px solid #aeb5b2; background: #fff; }
.brand-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.brand-card { min-height: 128px; padding: 22px; border: 1px solid var(--line); background: #fff; text-decoration: none; }
.brand-card b { display: block; margin-bottom: 18px; font-size: 1.12rem; }
.brand-card span { color: var(--muted); font-size: .79rem; }
.brand-card[hidden] { display: none; }

.form-card { padding: 30px; color: var(--ink); background: #fff; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1/-1; }
.field label { font-size: .82rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid #aeb5b2; background: #fff; }
.field textarea { min-height: 130px; resize: vertical; }
.form-status { min-height: 24px; margin-top: 16px; color: #486252; font-weight: 700; }
.form-status a { color: var(--acid-dark); }
.contact-direct { margin-top: 22px; padding: 18px 20px; border-left: 3px solid var(--acid); background: rgba(255,255,255,.08); }
.contact-direct a { color: #fff; font-weight: 850; }
.section--company { background: #edf0f1; }
.capability-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.capability { min-height: 260px; padding: 26px; background: #fff; }
.capability span { color: var(--acid); font: 850 .72rem ui-monospace, monospace; letter-spacing: .1em; }
.capability h3 { margin: 54px 0 12px; font-size: 1.22rem; line-height: 1.12; }
.capability p { margin: 0; color: var(--muted); font-size: .88rem; }
.capability .text-link { display: inline-block; margin-top: 12px; }
.company-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.material-guide { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.material-card { padding: 34px; background: #fff; }
.material-card h3 { margin: 0 0 10px; font-size: clamp(1.45rem,2.2vw,2rem); letter-spacing: -.03em; }
.material-card p { margin: 0; color: var(--muted); }
.material-card .eyebrow { margin-bottom: 14px; }

.reference-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.reference-card { position: relative; overflow: hidden; min-height: 250px; margin: 0; color: #fff; background: #000; }
.reference-card--wide { grid-row: span 2; min-height: 518px; }
.reference-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.08) brightness(.72); transition: transform .45s ease; }
.reference-card:hover img { transform: scale(1.025); }
.reference-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(3,8,11,.9) 100%); }
.reference-card figcaption { position: absolute; z-index: 1; left: 24px; right: 24px; bottom: 22px; }
.reference-card figcaption span { color: var(--blue-bright); font-size: .68rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.reference-card h3 { margin: 7px 0 0; font-size: clamp(1.3rem, 2.3vw, 2.4rem); line-height: 1; }
.source-note { margin: 16px 0 0; color: #778181; font-size: .74rem; }
.source-note a { color: inherit; }

.model-finder-band { padding: 64px 0; color: #fff; background: linear-gradient(120deg, #000, #202020); }
.model-finder-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.model-finder-band h2 { margin: 0; max-width: 560px; font-size: clamp(2.2rem, 4.5vw, 4.6rem); line-height: .94; letter-spacing: -.05em; }
.model-finder-band p { color: #d1d1d1; }
.model-jump { display: grid; gap: 10px; }
.model-jump label { color: var(--blue-bright); font-size: .72rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.model-jump > div { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.model-jump input { min-width: 0; min-height: 52px; padding: 13px 16px; border: 1px solid #7794a4; background: #fff; }
.model-jump p { margin: 0; font-size: .82rem; }
.model-jump--hero { max-width: 820px; margin-top: 38px; padding: 22px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); }
.blade-search-panel { max-width: 820px; margin-top: 38px; padding: 22px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); }
.blade-search-panel label { display: block; margin-bottom: 9px; color: var(--blue-bright); font-size: .72rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.blade-search-panel input { width: 100%; min-height: 54px; padding: 14px 16px; border: 1px solid #7794a4; background: #fff; }
.blade-search-panel p { margin: 9px 0 0; color: #d1d1d1; font-size: .82rem; }
.popular-models { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.popular-models a { padding: 7px 10px; border: 1px solid rgba(255,255,255,.24); color: #dcecf4; text-decoration: none; font-size: .78rem; font-weight: 750; }
.popular-models a:hover { border-color: var(--blue-bright); color: #fff; }

.page-hero--finder { padding-bottom: 70px; }
.model-directory { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.model-card { min-height: 205px; padding: 24px; border: 1px solid var(--line); background: #fff; color: var(--ink); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.model-card:hover { transform: translateY(-3px); border-color: var(--blue); box-shadow: var(--shadow); }
.model-card[hidden] { display: none; }
.model-card span { color: var(--blue); font: 850 .7rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; text-transform: uppercase; }
.model-card h2 { margin: 36px 0 9px; font-size: 1.5rem; line-height: 1; letter-spacing: -.035em; }
.model-card p { min-height: 44px; margin: 0 0 20px; color: var(--muted); font-size: .86rem; }
.model-card b { color: var(--acid-dark); font-size: .78rem; }
.model-card--compact { min-height: 180px; }
.model-card--compact h2 { margin-top: 28px; }
.model-empty { padding: 30px; border: 1px dashed #a7b1b4; color: var(--muted); background: #fff; text-align: center; }
.directory-summary { color: #fff; background: #000; border-top: 1px solid rgba(255,255,255,.16); }
.directory-summary .container { display: grid; grid-template-columns: repeat(4,1fr); }
.directory-summary div { padding: 22px 24px; border-right: 1px solid rgba(255,255,255,.12); }
.directory-summary div:last-child { border-right: 0; }
.directory-summary strong { display: block; font-size: 1.25rem; }
.directory-summary span { color: #bdbdbd; font-size: .72rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.brand-filters { display: flex; overflow-x: auto; gap: 8px; margin: -14px 0 30px; padding: 4px 0 10px; scrollbar-width: thin; }
.brand-filters button { flex: 0 0 auto; padding: 9px 12px; border: 1px solid var(--line); color: #4d5b61; background: #fff; cursor: pointer; font-size: .78rem; font-weight: 800; }
.brand-filters button:hover, .brand-filters button.is-active { color: #fff; border-color: var(--blue); background: var(--blue); }

.model-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 46px; background: rgba(255,255,255,.2); }
.model-facts div { padding: 20px; background: rgba(0,0,0,.88); }
.model-facts span { display: block; color: #c2c2c2; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.model-facts strong { display: block; margin-top: 6px; font-size: 1.08rem; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); }
.compat-table { width: 100%; min-width: 960px; border-collapse: collapse; background: #fff; }
.compat-table th { padding: 14px 16px; color: #fff; background: #000; text-align: left; font-size: .76rem; letter-spacing: .04em; }
.compat-table td { padding: 17px 16px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .88rem; }
.compat-table tbody tr:last-child td { border-bottom: 0; }
.compat-table td:first-child { min-width: 180px; }
.compat-table small { display: block; margin-top: 5px; color: var(--muted); }
.container--wide { width: min(100% - 48px, 1480px); }
.blade-index-scroll { max-height: 980px; overflow: auto; }
.blade-index-table { min-width: 1380px; }
.blade-index-table thead { position: sticky; z-index: 2; top: 0; }
.blade-index-table td:first-child { min-width: 150px; }
.blade-index-table td:first-child a { color: var(--ink); text-decoration: none; }
.blade-index-table tr[hidden] { display: none; }
.part-ref { display: inline-block; color: #596163; font-weight: 760; }
.part-ref--public { padding: 6px 8px; color: #7f0710; background: #fff0f1; border-left: 3px solid var(--acid); }
.supply-route { color: var(--acid-dark); font-size: .82rem; line-height: 1.35; }
.source-link { display: block; margin-top: 10px; color: var(--blue); font-size: .72rem; font-weight: 800; text-decoration: none; }
.reference-link-row { margin: 18px 0 0; text-align: right; }
.reference-link-row a { color: var(--acid-dark); font-weight: 850; text-decoration: none; }
.status { display: block; width: max-content; max-width: 170px; margin-top: 8px; padding: 4px 7px; font-size: .65rem; font-weight: 850; line-height: 1.2; text-transform: uppercase; }
.status--verified { color: #166534; background: #dcfce7; }
.status--model { color: #854d0e; background: #fef3c7; }
.status--pending { color: #991b1b; background: #fee2e2; }
.spec-panel { padding: 28px; color: #fff; background: #111; }
.machine-specs { margin: 0 0 22px; padding: 0; list-style: none; }
.machine-specs li { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.machine-specs span { color: #bdbdbd; }
.machine-specs strong { text-align: right; }
.text-link { color: var(--blue-bright); font-weight: 800; text-decoration: none; }
.data-disclaimer { margin-top: 24px; padding: 20px 22px; border-left: 3px solid var(--acid); background: #f3f3f3; }
.data-disclaimer strong { display: block; margin-bottom: 5px; }
.data-disclaimer p { margin: 0; color: #596163; }
.buyer-path { color: #fff; background: #000; }
.buyer-path .container { display: grid; grid-template-columns: repeat(4,1fr); }
.buyer-path .container > div { display: flex; align-items: center; gap: 12px; padding: 18px 22px; border-right: 1px solid rgba(255,255,255,.14); }
.buyer-path .container > div:last-child { border-right: 0; }
.buyer-path b { color: var(--blue-bright); font: 850 .72rem ui-monospace, monospace; }
.buyer-path span { font-size: .82rem; font-weight: 760; }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.faq-layout h2 { margin: 0; font-size: clamp(2.1rem,4vw,4rem); line-height: .98; letter-spacing: -.045em; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); background: #fff; }
.faq-list summary { position: relative; padding: 20px 48px 20px 2px; cursor: pointer; font-weight: 820; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 10px; top: 17px; color: var(--blue); font-size: 1.3rem; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { margin: 0; padding: 0 48px 22px 2px; color: var(--muted); }
.mobile-quote { display: none; }

.site-footer { padding: 58px 0 28px; color: #d6dddc; background: #000; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 42px; padding-bottom: 44px; }
.site-footer h3 { margin: 0 0 14px; color: #fff; }
.site-footer p, .site-footer a { color: #98a2a1; }
.site-footer a { display: block; margin: 7px 0; text-decoration: none; }
.contact-strip { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid #242b2c; }
.contact-strip span { color: #778181; }
.contact-strip a { margin: 0; color: #fff; font-weight: 800; }
.contact-strip > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 22px; }
.legal { padding-top: 24px; border-top: 1px solid #242b2c; color: #778181; font-size: .78rem; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; left: 0; right: 0; top: 72px; display: none; padding: 22px; background: #000; flex-direction: column; align-items: stretch; }
  .nav-links.is-open { display: flex; }
  .hero-grid, .section-head, .split, .product-layout, .model-finder-grid, .faq-layout { grid-template-columns: 1fr; }
  .blade-visual { min-height: 330px; }
  .blade-ring { width: 280px; }.knife { width: 300px; }
  .cards { grid-template-columns: repeat(2,1fr); }
  .proof-grid, .process, .brand-grid, .model-directory, .capability-grid { grid-template-columns: repeat(2,1fr); }
  .sticky { position: static; }
  .directory-summary .container, .buyer-path .container { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 600px) {
  .container { width: min(100% - 28px, var(--max)); }
  .hero, .hero-grid { min-height: auto; }
  .hero-grid { padding-block: 72px 60px; }
  .hero { background-position: 58% center; }
  .hero::after { content: ""; position: absolute; inset: 0; background: rgba(3,8,11,.42); }
  .hero-grid { z-index: 1; }
  .hero h1 { font-size: clamp(3.2rem, 17vw, 5rem); }
  .blade-visual { display: none; }
  .proof-strip { margin-top: 0; }
  .proof-grid, .cards, .process, .brand-grid, .metric-row, .form-grid, .model-directory, .model-facts, .capability-grid, .material-guide { grid-template-columns: 1fr; }
  .material-card { padding: 26px 22px; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 68px 0; }
  .section-head { gap: 20px; }
  .cta-band .container { align-items: flex-start; flex-direction: column; }
  .link-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-header .brand { font-size: .72rem; }
  .contact-strip { align-items: flex-start; flex-direction: column; gap: 6px; }
  .contact-strip > div { justify-content: flex-start; }
  .reference-grid { grid-template-columns: 1fr; }
  .reference-card--wide { grid-row: auto; min-height: 330px; }
  .model-jump > div { grid-template-columns: 1fr; }
  .directory-summary .container, .buyer-path .container { grid-template-columns: 1fr 1fr; }
  .directory-summary div, .buyer-path .container > div { padding: 16px 14px; }
  .mobile-quote { position: fixed; z-index: 49; left: 12px; right: 12px; bottom: 12px; display: block; padding: 14px 16px; color: #fff; background: var(--acid); box-shadow: 0 12px 30px rgba(0,0,0,.25); text-align: center; text-decoration: none; font-weight: 850; }
  .model-page .site-footer { padding-bottom: 92px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Refined homepage rhythm: quieter typography, tighter poster, lighter cards. */
.home { background: #f4f4f2; }
.home { color: #111315; font-feature-settings: "kern" 1, "liga" 1, "calt" 1; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
.home .preview-banner { padding-block: 6px; font-size: .64rem; letter-spacing: .16em; }
.home .nav { min-height: 68px; }
.home .brand { font-weight: 760; letter-spacing: -.022em; }
.home .nav-links { gap: 24px; }
.home .nav-links a { color: #e8ebeb; font-size: .83rem; font-weight: 620; letter-spacing: -.005em; }
.home .nav-links a:hover, .home .nav-links a:focus-visible { color: #fff; }
.home .nav-links .nav-cta { padding: 10px 15px; }

.home .hero,
.home .hero-grid { min-height: 610px; }
.home .hero-grid { grid-template-columns: minmax(0, 1.16fr) .84fr; padding-block: 70px 78px; }
.home .hero-content { position: relative; isolation: isolate; max-width: 700px; }
.home .hero-content::before { content: ""; position: absolute; z-index: -1; inset: -34px -90px -38px -54px; background: radial-gradient(ellipse at 22% 48%, rgba(0,0,0,.34) 0%, rgba(0,0,0,.2) 42%, transparent 72%); pointer-events: none; }
.home .hero .eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; color: rgba(255,255,255,.9); font-size: .66rem; font-weight: 680; letter-spacing: .17em; text-shadow: 0 2px 12px rgba(0,0,0,.72); }
.home .hero .eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--blue-bright); }
.home .hero h1 { max-width: 670px; font-size: clamp(3rem, 4.5vw, 4.55rem); font-weight: 650; line-height: .94; letter-spacing: -.045em; text-wrap: balance; text-shadow: 0 4px 24px rgba(0,0,0,.38); }
.home .hero-line { display: block; color: #fff; }
.home .hero-line--accent { color: #ff273b; }
.home .hero-copy { max-width: 555px; margin: 24px 0 29px; color: rgba(255,255,255,.87); font-size: clamp(.98rem, 1.28vw, 1.06rem); font-weight: 440; line-height: 1.7; text-shadow: 0 2px 14px rgba(0,0,0,.82); }
.home .button { min-height: 46px; padding: 11px 18px; font-size: .86rem; font-weight: 700; letter-spacing: -.008em; }
.home .hero .button--primary { box-shadow: 0 10px 28px rgba(0,0,0,.18); }
.home .hero .button--ghost { color: #fff; border-color: rgba(255,255,255,.48); background: rgba(0,0,0,.3); backdrop-filter: blur(5px); }
.home .hero .button--ghost:hover, .home .hero .button--ghost:focus-visible { border-color: rgba(255,255,255,.82); background: rgba(0,0,0,.48); }

.home .proof-strip { margin-top: -28px; }
.home .proof-grid { box-shadow: 0 18px 46px rgba(15,23,24,.11); }
.home .proof-item { position: relative; min-height: 104px; padding: 22px 24px 20px; }
.home .proof-item::before { content: ""; position: absolute; top: 0; left: 24px; width: 28px; height: 2px; background: var(--acid); }
.home .proof-item strong { margin-bottom: 6px; color: #16191b; font-size: .96rem; font-weight: 690; letter-spacing: -.018em; }
.home .proof-item span { color: #60666a; font-size: .78rem; line-height: 1.48; }

.home .section { padding: 78px 0; }
.home .section--white + .section--white { padding-top: 18px; }
.home .section-head { grid-template-columns: 1.08fr .92fr; gap: 72px; margin-bottom: 34px; }
.home .section-head h2 { max-width: 590px; font-size: clamp(2rem, 3.18vw, 3.08rem); font-weight: 620; line-height: 1.06; letter-spacing: -.036em; text-wrap: balance; }
.home .section-head p { max-width: 520px; color: #5e6468; font-size: .94rem; line-height: 1.72; }
.home .eyebrow { margin-bottom: 11px; font-size: .65rem; font-weight: 720; letter-spacing: .16em; }

.home .model-finder-band { padding: 72px 0 68px; background: linear-gradient(118deg, #090a0b 0%, #191b1d 100%); }
.home .model-finder-grid { grid-template-columns: .86fr 1.14fr; gap: 82px; }
.home .model-finder-band .eyebrow { color: #d9dddd; }
.home .model-finder-band h2 { max-width: 500px; font-size: clamp(2.1rem, 3.45vw, 3.35rem); font-weight: 620; line-height: 1.02; letter-spacing: -.04em; text-wrap: balance; }
.home .model-finder-band p { color: #c3c7c8; font-size: .93rem; line-height: 1.7; }
.home .model-jump label { font-size: .65rem; font-weight: 720; letter-spacing: .15em; }
.home .model-jump input { min-height: 50px; border-color: #9a9a9a; }
.home .popular-models { margin-top: 14px; }
.home .popular-models a { padding: 6px 9px; font-size: .72rem; font-weight: 680; }

.home .reference-grid { grid-template-columns: 1.2fr .8fr; gap: 14px; }
.home .reference-card { min-height: 220px; }
.home .reference-card--wide { min-height: 454px; }
.home .reference-card--rotor-poster { background: #0a0c0e; }
.home .reference-card--rotor-poster img { object-fit: contain; object-position: center 50%; filter: saturate(.92) contrast(1.02) brightness(1.02); }
.home .reference-card--rotor-poster::after { background: linear-gradient(180deg, transparent 42%, rgba(3,8,11,.88) 100%); }
.home .reference-card figcaption { left: 22px; right: 22px; bottom: 20px; }
.home .reference-card figcaption span { font-size: .63rem; letter-spacing: .16em; }
.home .reference-card h3 { max-width: 420px; font-size: clamp(1.25rem, 1.9vw, 2rem); font-weight: 620; line-height: 1.08; letter-spacing: -.03em; }

.home .cards { gap: 14px; }
.home .card { min-height: 260px; padding: 25px; }
.home .card-no { font-size: .68rem; font-weight: 760; letter-spacing: .08em; }
.home .card h3 { max-width: 270px; margin: 44px 0 11px; font-size: 1.32rem; font-weight: 640; line-height: 1.16; letter-spacing: -.025em; }
.home .card p { max-width: 310px; color: #62686c; font-size: .88rem; line-height: 1.64; }
.home .card-arrow { right: 22px; bottom: 18px; font-size: 1.15rem; }

.home .process { background: #2a2a2a; }
.home .step { min-height: 224px; padding: 25px; }
.home .step b { width: 34px; height: 34px; font-size: .8rem; }
.home .step h3 { margin: 42px 0 8px; font-size: 1.14rem; font-weight: 630; }
.home .step p { font-size: .84rem; line-height: 1.6; }
.home .split { gap: 84px; }
.home .split h2 { margin: 0; font-size: clamp(2.05rem, 3.15vw, 3.05rem); font-weight: 620; line-height: 1.06; letter-spacing: -.036em; text-wrap: balance; }
.home .lede { color: #5f6569; font-size: 1.02rem; line-height: 1.72; }
.home .check-list li { padding-block: 19px; font-size: .92rem; line-height: 1.58; }
.home .check-list li::before { top: 27px; }

.home .cta-band { padding: 48px 0; }
.home .cta-band h2 { max-width: 680px; font-size: clamp(2rem, 3.25vw, 3.15rem); font-weight: 620; line-height: 1.04; letter-spacing: -.036em; text-wrap: balance; }

@media (max-width: 900px) {
  .home .hero-grid { grid-template-columns: 1fr; }
  .home .section-head,
  .home .model-finder-grid { grid-template-columns: 1fr; gap: 26px; }
  .home .model-finder-grid { gap: 38px; }
  .home .section-head p { max-width: 640px; }
}

@media (max-width: 600px) {
  .home .preview-banner { padding: 7px 22px; font-size: .6rem; line-height: 1.55; }
  .home .nav { min-height: 68px; }
  .home .hero,
  .home .hero-grid { min-height: auto; }
  .home .hero-grid { padding-block: 58px 54px; }
  .home .hero-content::before { inset: -26px -20px -28px -28px; background: radial-gradient(ellipse at 30% 48%, rgba(0,0,0,.3) 0%, rgba(0,0,0,.17) 50%, transparent 78%); }
  .home .hero .eyebrow { margin-bottom: 16px; font-size: .6rem; line-height: 1.45; }
  .home .hero .eyebrow::before { width: 24px; }
  .home .hero h1 { max-width: 350px; font-size: clamp(2.35rem, 10vw, 2.9rem); line-height: .98; letter-spacing: -.04em; }
  .home .hero-copy { max-width: 345px; margin: 21px 0 25px; font-size: .91rem; line-height: 1.66; }
  .home .actions { display: grid; grid-template-columns: 1fr; gap: 9px; width: min(100%, 232px); }
  .home .button { width: 100%; min-height: 44px; padding: 10px 15px; font-size: .81rem; }
  .home .proof-strip { margin-top: 0; }
  .home .proof-grid { grid-template-columns: 1fr 1fr; box-shadow: none; }
  .home .proof-item { min-height: 96px; padding: 20px 18px 18px; }
  .home .proof-item:nth-child(odd) { border-right: 1px solid var(--line); }
  .home .proof-item::before { left: 18px; }
  .home .proof-item strong { font-size: .9rem; }
  .home .proof-item span { font-size: .72rem; }
  .home .section { padding: 62px 0; }
  .home .section--white + .section--white { padding-top: 10px; }
  .home .section-head { gap: 15px; margin-bottom: 28px; }
  .home .section-head h2 { font-size: clamp(1.85rem, 8.8vw, 2.45rem); line-height: 1.08; }
  .home .section-head p { font-size: .9rem; line-height: 1.62; }
  .home .model-finder-band { padding: 58px 0; }
  .home .model-finder-band h2 { font-size: clamp(2rem, 9.2vw, 2.6rem); line-height: 1.06; }
  .home .model-finder-grid { gap: 30px; }
  .home .reference-grid { grid-template-columns: 1fr; }
  .home .reference-card--wide { min-height: 300px; }
  .home .reference-card { min-height: 230px; }
  .home .cards { grid-template-columns: 1fr; }
  .home .card { min-height: 225px; }
  .home .card h3 { margin-top: 34px; }
  .home .process { grid-template-columns: 1fr 1fr; }
  .home .step { min-height: 205px; padding: 22px; }
  .home .step h3 { margin-top: 34px; }
  .home .split { gap: 38px; }
  .home .cta-band { padding: 42px 0; }
}