@view-transition { navigation: auto; }

:root {
  --ink: #080a09;
  --ink-soft: #101411;
  --surface: #151a17;
  --surface-2: #1d231f;
  --bone: #efeee8;
  --paper: #dcdad2;
  --steel: #a4aea8;
  --steel-dim: #68736c;
  --green: #62e6a4;
  --green-rgb: 98, 230, 164;
  --line: rgba(239, 238, 232, .14);
  --line-strong: rgba(239, 238, 232, .28);
  --dark-line: rgba(8, 10, 9, .16);
  --page: min(92vw, 1480px);
  --gutter: max(4vw, 22px);
  --header-height: 88px;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; overflow-x: hidden; color: var(--bone); background: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
::selection { color: var(--ink); background: var(--green); }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img, svg, canvas { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 5px; }

.skip-link { position: fixed; z-index: 2000; top: -80px; left: 20px; padding: 12px 18px; color: var(--ink); background: var(--green); transition: top .2s; }
.skip-link:focus { top: 20px; }
.page-noise { position: fixed; z-index: 1200; inset: 0; opacity: .032; pointer-events: none; background-image: repeating-linear-gradient(17deg, transparent 0 3px, rgba(255,255,255,.15) 3px 4px), repeating-linear-gradient(103deg, transparent 0 5px, rgba(255,255,255,.09) 5px 6px); background-size: 11px 13px, 17px 19px; mix-blend-mode: soft-light; }
.scroll-progress { position: fixed; z-index: 1500; top: 0; left: 0; width: 100%; height: 2px; }
.scroll-progress::after { content: ""; display: block; width: 100%; height: 100%; background: var(--green); transform: scaleX(0); transform-origin: left; }
@supports (animation-timeline: scroll()) {
  .scroll-progress::after { animation: scroll-progress-fill linear both; animation-timeline: scroll(root block); }
}
@keyframes scroll-progress-fill { to { transform: scaleX(1); } }

.shell { width: var(--page); margin-inline: auto; }
.section { position: relative; padding: clamp(96px, 10vw, 170px) 0; }
.section-rule { border-top: 1px solid var(--line); }
.section-light { color: var(--ink); background: var(--bone); }
.section-surface { background: var(--surface); }
.section-label, .mono { font: 400 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.section-label { display: flex; gap: 20px; align-items: center; color: var(--steel); }
.section-label b { color: var(--green); font-weight: 400; }
.section-light .section-label { color: #68716c; }
.eyebrow { display: flex; gap: 14px; align-items: center; margin: 0; color: var(--steel); font: 400 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.eyebrow::before { content: ""; width: 40px; height: 1px; background: var(--green); }
.display { margin: 0; font-size: clamp(50px, 7.7vw, 132px); font-weight: 500; line-height: .91; letter-spacing: -.075em; text-wrap: balance; }
.heading-xl { margin: 0; font-size: clamp(43px, 6vw, 96px); font-weight: 500; line-height: .96; letter-spacing: -.065em; text-wrap: balance; hyphens: auto; }
.heading-lg { margin: 0; font-size: clamp(34px, 4.4vw, 72px); font-weight: 500; line-height: 1; letter-spacing: -.055em; text-wrap: balance; hyphens: auto; }
.heading-md { margin: 0; font-size: clamp(27px, 3vw, 48px); font-weight: 500; line-height: 1.08; letter-spacing: -.045em; }
.lead { max-width: 780px; margin: 0; color: #c4cbc6; font-size: clamp(17px, 1.7vw, 24px); line-height: 1.55; letter-spacing: -.018em; }
.prose { color: var(--steel); font-size: 15px; line-height: 1.78; }
.prose p { margin: 0 0 1.3em; }
.prose strong { color: var(--bone); font-weight: 500; }
.section-light .prose { color: #555f59; }
.section-light .prose strong { color: var(--ink); }

.button { display: inline-flex; min-height: 58px; gap: 36px; justify-content: space-between; align-items: center; padding: 0 22px; border: 1px solid var(--green); cursor: pointer; font: 500 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .07em; transition: color .25s, background .25s, border-color .25s, transform .25s var(--ease); }
.button span:last-child { font-size: 17px; }
.button-primary { color: var(--ink); background: var(--green); }
.button-primary:hover { color: var(--green); background: transparent; }
.button-ghost { color: var(--bone); border-color: var(--line-strong); }
.button-ghost:hover { color: var(--ink); border-color: var(--bone); background: var(--bone); }
.text-link { display: inline-flex; gap: 13px; align-items: center; color: var(--steel); font: 400 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.text-link::after { content: ""; width: 42px; height: 1px; background: var(--steel-dim); transition: width .3s var(--ease), background .3s; }
.text-link:hover::after { width: 58px; background: var(--green); }

.site-header { position: fixed; z-index: 1000; top: 0; left: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; width: 100%; height: var(--header-height); padding: 0 var(--gutter); border-bottom: 1px solid transparent; transition: height .35s var(--ease), background .35s, border-color .35s; view-transition-name: site-header; }
.site-header.is-scrolled { height: 68px; border-color: var(--line); background: rgba(8, 10, 9, .86); backdrop-filter: blur(16px); }
.wordmark { position: relative; display: inline-flex; width: max-content; align-items: center; font-size: 22px; font-weight: 700; letter-spacing: -.055em; }
.wordmark::after { content: ""; position: absolute; right: -5px; top: 47%; width: 18px; height: 1px; background: var(--green); transform: rotate(-32deg); box-shadow: 0 0 10px rgba(var(--green-rgb), .45); }
.desktop-nav { display: flex; gap: 38px; align-items: center; }
.desktop-nav a { position: relative; padding: 12px 0; color: var(--steel); font: 400 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; transition: color .2s; }
.desktop-nav a::after { content: ""; position: absolute; bottom: 5px; left: 0; width: 100%; height: 1px; background: var(--green); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--bone); }
.desktop-nav a:hover::after, .desktop-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.header-actions { justify-self: end; display: flex; gap: 22px; align-items: center; }
.language-link { display: grid; place-items: center; min-width: 44px; min-height: 44px; color: var(--steel-dim); font: 400 10px var(--mono); transition: color .2s; }
.language-link:hover { color: var(--green); }
.header-cta { display: grid; place-items: center; min-height: 42px; padding: 0 18px; border: 1px solid var(--line-strong); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .08em; transition: .2s; }
.header-cta:hover { color: var(--ink); border-color: var(--green); background: var(--green); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 1px; margin: 6px auto; background: var(--bone); transition: transform .3s var(--ease); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu { position: fixed; z-index: 900; inset: 0; padding: 130px var(--gutter) 35px; background: var(--ink); }
.mobile-menu nav { border-top: 1px solid var(--line); }
.mobile-menu a { display: grid; grid-template-columns: 50px 1fr; align-items: center; min-height: 84px; border-bottom: 1px solid var(--line); }
.mobile-menu a span { color: var(--green); font: 9px var(--mono); }
.mobile-menu a b { font-size: clamp(28px, 8vw, 48px); font-weight: 500; letter-spacing: -.04em; }
.mobile-menu > p { position: absolute; bottom: 28px; color: var(--steel-dim); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .08em; }

.home-hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; isolation: isolate; padding: 140px var(--gutter) 104px; border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 78% 38%,rgba(var(--green-rgb),.07),transparent 34%),radial-gradient(ellipse at 64% 66%,rgba(123,134,128,.055),transparent 42%); }
.hero-copy { position: relative; z-index: 4; width: min(900px, 68vw); }
.hero-copy .display span { display: block; }
.hero-copy .display .outline { color: transparent; -webkit-text-stroke: 1px rgba(239, 238, 232, .75); }
.hero-copy .lead { max-width: 690px; margin-top: 34px; }
.hero-actions { display: flex; gap: 30px; align-items: center; margin-top: 38px; }
.hero-meta { position: absolute; z-index: 5; right: var(--gutter); bottom: 34px; display: flex; gap: 25px; color: var(--steel-dim); font: 400 8px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.hero-meta span + span::before { content: "/"; margin-right: 25px; color: var(--green); }
.page-hero { position: relative; min-height: 78svh; display: grid; align-items: end; overflow: hidden; isolation: isolate; padding: 165px var(--gutter) 90px; border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 82% 34%,rgba(var(--green-rgb),.055),transparent 31%),radial-gradient(ellipse at 68% 74%,rgba(123,134,128,.045),transparent 40%); }
.page-hero-inner { width: var(--page); margin-inline: auto; }
.page-hero .display { max-width: 1160px; margin-top: 56px; }
.page-hero .lead { margin: 38px 0 0 auto; }
.page-hero-meta { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 46px; }
.page-hero-meta span { padding: 8px 11px; border: 1px solid var(--line); color: var(--steel); font: 400 8px var(--mono); text-transform: uppercase; letter-spacing: .07em; }

.split-intro { display: grid; grid-template-columns: 28% 1fr; gap: 40px; }
.split-intro-content { min-width: 0; max-width: 1040px; }
.split-intro-content .heading-xl { margin-bottom: 45px; }
.prose-columns { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); max-width: 880px; margin-left: auto; }
.klingenstadt-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .48fr); gap: clamp(42px, 6vw, 92px); align-items: center; }
.klingenstadt-copy { min-width: 0; }
.klingenstadt-copy .prose-columns { grid-template-columns: 1fr; gap: 18px; max-width: 650px; margin-left: 0; }
.solingen-crest { position: relative; display: grid; min-height: 500px; place-items: center; margin: 0; isolation: isolate; }
.solingen-crest-mark { position: relative; display: grid; width: 100%; height: 450px; place-items: center; }

.solingen-crest-svg { display: block; width: min(100%,315px); height: auto; overflow: visible; opacity: .76; filter: drop-shadow(0 34px 42px rgba(0,0,0,.56)); transition: opacity .4s,filter .4s; }
.solingen-crest:hover .solingen-crest-svg { opacity: .92; filter: drop-shadow(0 40px 50px rgba(0,0,0,.66)) drop-shadow(0 0 8px rgba(var(--green-rgb),.16)); }
.crest-field,.crest-foreground,.crest-sword { transform-box: fill-box; transform-origin: center; }
.solingen-crest-engraver { position: absolute; z-index: 3; width: 78%; height: 1px; opacity: 0; background: linear-gradient(90deg,transparent,rgba(198,255,61,.18),var(--green),rgba(198,255,61,.18),transparent); box-shadow: 0 0 14px rgba(var(--green-rgb),.5); pointer-events: none; }
.solingen-crest figcaption { justify-self: end; color: var(--steel-dim); font: 400 8px/1.55 var(--mono); text-align: right; text-transform: uppercase; letter-spacing: .13em; }
.solingen-crest figcaption b { display: block; margin-top: 4px; color: var(--green); font-weight: 400; }
.js .solingen-crest:not([data-crest-revealed="true"]) .crest-field,.js .solingen-crest:not([data-crest-revealed="true"]) .crest-foreground { opacity: 0; filter: blur(2px); transform: translateY(14px); }
.js .solingen-crest:not([data-crest-revealed="true"]) .crest-sword--left { opacity: 0; transform: translate(-118px,-118px) rotate(-7deg); }
.js .solingen-crest:not([data-crest-revealed="true"]) .crest-sword--right { opacity: 0; transform: translate(118px,-118px) rotate(7deg); }
.js .solingen-crest:not([data-crest-revealed="true"]) .solingen-crest-engraver { opacity: 0; }
.js .solingen-crest[data-crest-revealed="true"] .crest-field { animation: crest-field-engrave 3.4s var(--ease) .1s both; }
.js .solingen-crest[data-crest-revealed="true"] .crest-field > * { stroke-dasharray: 1800; animation: crest-element-engrave 3.2s var(--ease) .12s both; }
.js .solingen-crest[data-crest-revealed="true"] .crest-sword--left { animation: crest-sword-left-flight 3.2s cubic-bezier(.36,.12,.18,1) .62s both; }
.js .solingen-crest[data-crest-revealed="true"] .crest-sword--right { animation: crest-sword-right-flight 3.2s cubic-bezier(.36,.12,.18,1) .62s both; }
.js .solingen-crest[data-crest-revealed="true"] .crest-foreground { animation: crest-foreground-settle 2.2s var(--ease) 1.1s both; }
.js .solingen-crest[data-crest-revealed="true"] .solingen-crest-engraver { animation: crest-engraver-scan 3.1s var(--ease) .25s both; }
@keyframes crest-field-engrave { from { opacity: 0; filter: blur(2px) brightness(.65); transform: translateY(14px); } 45% { opacity: .46; } to { opacity: 1; filter: none; transform: none; } }
@keyframes crest-element-engrave { from { opacity: .12; stroke-dashoffset: 1800; } to { opacity: 1; stroke-dashoffset: 0; } }
@keyframes crest-sword-left-flight { from { opacity: 0; transform: translate(-118px,-118px) rotate(-7deg); } 62% { opacity: 1; } to { opacity: 1; transform: none; } }
@keyframes crest-sword-right-flight { from { opacity: 0; transform: translate(118px,-118px) rotate(7deg); } 62% { opacity: 1; } to { opacity: 1; transform: none; } }
@keyframes crest-foreground-settle { from { opacity: 0; filter: blur(1.5px); transform: translateY(10px); } to { opacity: 1; filter: none; transform: none; } }

@keyframes crest-engraver-scan { 0% { opacity: 0; transform: translateY(-170px); } 16% { opacity: .95; } 82% { opacity: .75; } 100% { opacity: 0; transform: translateY(170px); } }

.problem-grid, .principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 75px; border: 1px solid var(--line); background: var(--line); }
.problem-card, .principle-card { position: relative; min-height: 390px; padding: 30px; background: var(--ink); }
.problem-card .mono, .principle-card .mono { color: var(--green); }
.problem-card h3, .principle-card h3 { margin: 110px 0 20px; color: var(--bone); font-size: clamp(24px, 2.2vw, 36px); font-weight: 500; line-height: 1.1; letter-spacing: -.04em; }
.problem-card p, .principle-card p { color: var(--steel); font-size: 14px; line-height: 1.72; }
.problem-card::after { content: ""; position: absolute; right: 28px; top: 31px; width: 46px; height: 13px; background: linear-gradient(165deg, rgba(239,238,232,.18) 0 42%, var(--green) 45% 55%, rgba(239,238,232,.5) 58% 100%); clip-path: polygon(0 20%, 82% 0, 100% 46%, 76% 62%, 0 100%); filter: drop-shadow(0 0 8px rgba(var(--green-rgb),.22)); transform: rotate(-8deg); }

.service-stack { margin-top: 80px; border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 12% 33% 1fr auto; gap: 35px; align-items: start; padding: 48px 0; border-bottom: 1px solid var(--line); }
.service-row > span { color: var(--green); font: 400 10px var(--mono); }
.service-row h3 { margin: 0; font-size: clamp(27px, 3vw, 46px); font-weight: 500; letter-spacing: -.045em; }
.service-row p { max-width: 590px; margin: 0; color: var(--steel); font-size: 14px; line-height: 1.7; }
.service-row > a { display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid var(--line-strong); transition: .25s; }
.service-row > a:hover { color: var(--ink); border-color: var(--green); background: var(--green); transform: rotate(45deg); }

.project-feature { display: grid; grid-template-columns: 1.1fr .9fr; min-height: 680px; margin-top: 80px; border: 1px solid var(--dark-line); background: var(--paper); }
.project-visual { --tilt-x: 0; --tilt-y: 0; position: relative; min-height: 620px; overflow: hidden; color: var(--green); background: #0a0d0b; transform: perspective(1200px) rotateY(calc(var(--tilt-x) * 1.2deg)) rotateX(calc(var(--tilt-y) * -1.2deg)); transition: transform .18s ease-out; }
.project-visual-grid { position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(rgba(var(--green-rgb), .22) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--green-rgb), .22) 1px, transparent 1px); background-size: 42px 42px; }
.project-visual .visual-title { position: absolute; left: 7%; bottom: 6%; margin: 0; font-size: clamp(48px, 7vw, 110px); font-weight: 600; line-height: .85; letter-spacing: -.075em; }
.project-visual .visual-data { position: absolute; right: 7%; top: 8%; font: 300 clamp(34px, 5vw, 72px) var(--mono); }
.project-info { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(35px, 5vw, 75px); color: var(--ink); }
.project-info .mono { color: #5e6962; }
.project-info h2, .project-info h3 { margin: 22px 0; font-size: clamp(38px, 5vw, 76px); font-weight: 600; line-height: .95; letter-spacing: -.065em; }
.project-info p { color: #4e5852; font-size: 15px; line-height: 1.75; }
.project-info .text-link { color: #4e5852; }
.project-info .text-link::after { background: #68716c; }
.project-feature-reverse .project-visual { order: 2; }
.visual-accent { color: var(--green); }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 1px; background: var(--dark-line); }
.project-tile { padding: 26px; color: var(--ink); background: var(--bone); }
.project-tile-art { position: relative; height: 380px; overflow: hidden; margin-bottom: 26px; background: var(--ink); }
.project-tile-art .visual-title { position: absolute; z-index: 1; left: 7%; bottom: 7%; max-width: 86%; margin: 0; color: var(--green); font-size: clamp(48px, 7vw, 110px); font-weight: 600; line-height: .85; letter-spacing: -.075em; }
.project-tile h3 { margin: 0 0 12px; font-size: 33px; font-weight: 600; letter-spacing: -.05em; }
.project-tile p { max-width: 580px; color: #505a54; font-size: 13px; line-height: 1.7; }

.anatomy { display: grid; grid-template-columns: 40% 1fr; gap: 8vw; align-items: center; }
.anatomy-copy .heading-lg { margin: 30px 0; }
.blade-diagram { position: relative; min-height: 650px; counter-reset: blade-point; isolation: isolate; }
.blade-core { position: absolute; z-index: 1; left: 0; right: 0; top: 172px; height: 270px; filter: drop-shadow(0 40px 36px rgba(0,0,0,.5)); transform: rotate(-2deg); transition: transform .7s var(--ease), filter .7s; }
.blade-svg { display: block; width: 100%; height: 100%; overflow: visible; }
.blade-svg-body, .blade-svg-tang, .blade-svg-handle, .blade-svg-bolster, .blade-svg-butt { stroke: rgba(239,238,232,.16); stroke-width: 1; vector-effect: non-scaling-stroke; }
.blade-svg-handle { filter: drop-shadow(0 12px 12px rgba(0,0,0,.26)); }
.blade-svg-rivet { stroke: rgba(239,238,232,.28); stroke-width: 1; vector-effect: non-scaling-stroke; }
.blade-svg-maker { stroke: rgba(98,230,164,.62); stroke-width: 1.5; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 5px rgba(98,230,164,.24)); }
.blade-svg-edge { stroke: rgba(198,255,61,.72); stroke-width: 1.45; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 5px rgba(98,230,164,.3)); transition: stroke .45s, filter .45s; }
.blade-svg-spine { stroke: rgba(239,238,232,.27); stroke-width: 1; vector-effect: non-scaling-stroke; }
.blade-svg-datum { stroke: rgba(98,230,164,.38); stroke-width: 1; vector-effect: non-scaling-stroke; }
.blade-svg-glint { opacity: 0; mix-blend-mode: screen; transform: translateX(-24%); }
.js [data-svg-motion="blade"]:not([data-svg-revealed="true"]) :is(.blade-svg-tang,.blade-svg-handle,.blade-svg-handle-shine,.blade-svg-butt,.blade-svg-bolster,.blade-svg-rivet,.blade-svg-body,.blade-svg-brush,.blade-svg-bevel,.blade-svg-maker) { opacity: 0; transform: translateY(9px); }
.js [data-svg-motion="blade"]:not([data-svg-revealed="true"]) :is(.blade-svg-edge,.blade-svg-spine,.blade-svg-datum) { stroke-dasharray: 1200; stroke-dashoffset: 1200; }
.js [data-svg-motion="blade"][data-svg-revealed="true"] :is(.blade-svg-tang,.blade-svg-handle,.blade-svg-butt) { animation: blade-body-forge .86s var(--ease) both; }
.js [data-svg-motion="blade"][data-svg-revealed="true"] :is(.blade-svg-body,.blade-svg-brush) { animation: blade-body-forge .9s var(--ease) .1s both; }
.js [data-svg-motion="blade"][data-svg-revealed="true"] :is(.blade-svg-handle-shine,.blade-svg-bolster,.blade-svg-rivet,.blade-svg-maker) { animation: blade-body-forge .72s var(--ease) .24s both; }
.js [data-svg-motion="blade"][data-svg-revealed="true"] .blade-svg-bevel { animation: blade-body-forge .75s var(--ease) .22s both; }
.js [data-svg-motion="blade"][data-svg-revealed="true"] :is(.blade-svg-edge,.blade-svg-spine,.blade-svg-datum) { animation: blade-line-draw 1.15s var(--ease) .34s both; stroke-dasharray: 1200; }
.js [data-svg-motion="blade"][data-svg-revealed="true"] .blade-svg-glint { animation: blade-glint-pass .95s var(--ease) .58s both; }
@keyframes blade-body-forge { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }
@keyframes blade-line-draw { from { stroke-dashoffset: 1200; } to { stroke-dashoffset: 0; } }
@keyframes blade-glint-pass { 0% { opacity: 0; transform: translateX(-24%); } 38% { opacity: .64; } 100% { opacity: 0; transform: translateX(28%); } }
.blade-core-mark { position: absolute; z-index: 4; left: 45%; top: 47%; color: rgba(239,238,232,.4); font: 400 8px var(--mono); text-transform: uppercase; letter-spacing: .16em; }
.blade-diagram:hover .blade-core { filter: drop-shadow(0 46px 42px rgba(0,0,0,.58)); transform: rotate(-1.2deg) translateY(-5px); }
.blade-diagram:hover .blade-svg-edge { stroke: rgba(198,255,61,.96); filter: drop-shadow(0 0 8px rgba(98,230,164,.5)); }
.blade-layer { counter-increment: blade-point; position: absolute; z-index: 3; display: flex; width: 38%; min-height: 56px; justify-content: space-between; gap: 20px; padding: 13px 36px 0 0; border-top: 1px solid var(--line-strong); transition: border-color .3s, transform .5s var(--ease); }
.blade-layer:nth-of-type(2) { left: 0; top: 42px; }
.blade-layer:nth-of-type(3) { left: 0; bottom: 42px; }
.blade-layer:nth-of-type(4) { right: 0; bottom: 42px; }
.blade-layer:nth-of-type(5) { right: 0; top: 42px; }
.blade-layer::before { content: ""; position: absolute; top: -1px; width: 31%; height: 1px; background: linear-gradient(90deg, var(--line-strong), var(--green)); }
.blade-layer:nth-of-type(2)::before, .blade-layer:nth-of-type(3)::before { right: -31%; transform-origin: left; transform: rotate(24deg); }
.blade-layer:nth-of-type(3)::before { transform: rotate(-24deg); }
.blade-layer:nth-of-type(4)::before, .blade-layer:nth-of-type(5)::before { left: -31%; transform-origin: right; transform: rotate(-24deg); }
.blade-layer:nth-of-type(4)::before { transform: rotate(24deg); }
.blade-layer::after { content: "0" counter(blade-point); position: absolute; right: 0; top: -26px; color: var(--steel-dim); font: 400 8px var(--mono); }
.blade-layer span { color: var(--steel); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.blade-layer b { color: var(--green); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.blade-layer:hover { border-color: var(--green); transform: translateY(-3px); }

.process-list { margin: 80px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-item { display: grid; grid-template-columns: 11% 33% 1fr; gap: 36px; padding: 43px 0; border-bottom: 1px solid var(--line); }
.process-item > span { color: var(--green); font: 400 10px var(--mono); }
.process-item h3 { margin: 0; font-size: clamp(27px, 3vw, 46px); font-weight: 500; letter-spacing: -.045em; }
.process-item p { max-width: 600px; margin: 0; color: var(--steel); font-size: 14px; line-height: 1.72; }

.capability-matrix { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 70px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-column { min-height: 310px; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capability-column h3 { min-height: 65px; margin: 0 0 28px; color: var(--bone); font: 500 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.capability-column ul { margin: 0; padding: 0; list-style: none; }
.capability-column li { padding: 8px 0; color: var(--steel); border-top: 1px solid var(--line); font-size: 12px; line-height: 1.5; }

.quote-band { position: relative; overflow: hidden; padding: 150px var(--gutter); color: var(--ink); background: var(--green); }
.quote-band .heading-xl { max-width: 1180px; }
.quote-band p { max-width: 660px; margin: 42px 0 0 auto; font-size: 18px; line-height: 1.65; }
.quote-band::after { content: "SOLINGEN"; position: absolute; right: -2vw; bottom: -4vw; color: rgba(8,10,9,.08); font-size: 18vw; font-weight: 700; line-height: .8; letter-spacing: -.09em; }

.cta-section { position: relative; overflow: hidden; min-height: 700px; display: grid; align-items: center; padding: 130px var(--gutter); border-top: 1px solid var(--line); }
.cta-section::after { content: ""; position: absolute; z-index: -1; right: -20vw; width: min(76vw, 1120px); height: min(24vw, 360px); background: linear-gradient(108deg, rgba(239,238,232,.04), rgba(var(--green-rgb),.09) 62%, rgba(239,238,232,.12)); clip-path: polygon(1% 9%, 68% 6%, 100% 47%, 78% 66%, 46% 91%, 5% 84%, 1% 66%); filter: drop-shadow(0 0 1px rgba(var(--green-rgb),.38)); opacity: .68; transform: rotate(-7deg); }
.cta-inner { width: var(--page); margin: auto; }
.cta-inner .heading-xl { max-width: 1120px; }
.cta-actions { display: flex; gap: 18px; align-items: center; margin-top: 48px; }

.content-rail { display: grid; grid-template-columns: 26% 1fr; gap: 60px; }
.content-rail aside { position: sticky; top: 110px; align-self: start; }
.content-rail-body { display: grid; gap: 100px; }
.detail-section { padding-bottom: 80px; border-bottom: 1px solid var(--line); }
.detail-section .heading-lg { margin-bottom: 35px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.detail-list { margin: 30px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.detail-list li { display: flex; gap: 14px; padding: 13px 0; color: var(--steel); border-bottom: 1px solid var(--line); font-size: 13px; }
.detail-list li::before { content: "↗"; color: var(--green); }

.start-card { display: grid; grid-template-columns: 1fr .75fr; gap: 80px; padding: clamp(30px, 6vw, 90px); border: 1px solid var(--line); background: var(--surface); }
.start-prompts { margin: 0; padding: 0; list-style: none; counter-reset: prompt; }
.start-prompts li { counter-increment: prompt; display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); color: var(--steel); font-size: 14px; line-height: 1.65; }
.start-prompts li::before { content: "0" counter(prompt); color: var(--green); font: 400 9px var(--mono); }
.email-panel { align-self: end; padding: 28px; border: 1px solid var(--line); }
.email-panel p { color: var(--steel); font-size: 13px; line-height: 1.7; }
.email-panel .button { width: 100%; margin-top: 20px; }

.legal-hero { position: relative; display: grid; min-height: 720px; align-items: end; overflow: hidden; padding: 150px var(--gutter) 86px; border-bottom: 1px solid var(--line); isolation: isolate; }
.legal-hero::before { content: ""; position: absolute; z-index: -2; right: -10vw; bottom: -28vw; width: 78vw; aspect-ratio: 1; border: 1px solid rgba(var(--green-rgb),.18); border-radius: 50%; box-shadow: 0 0 0 8vw rgba(var(--green-rgb),.025), 0 0 0 16vw rgba(var(--green-rgb),.018); }
.legal-hero::after { content: ""; position: absolute; z-index: -1; right: -8vw; top: 31%; width: 68vw; height: 1px; background: linear-gradient(90deg, transparent, rgba(var(--green-rgb),.62), transparent); transform: rotate(-14deg); }
.legal-hero-inner { width: min(1180px, var(--page)); margin: 0 auto; }
.legal-display { max-width: 10ch; margin: 34px 0 28px; font-size: clamp(76px, 13.5vw, 210px); font-weight: 500; line-height: .8; letter-spacing: -.075em; }
.legal-hero .lead { max-width: 660px; }
.legal-hero-meta { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 48px; color: var(--steel-dim); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.legal-hero-meta span { display: inline-flex; align-items: center; gap: 9px; }
.legal-hero-meta span::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px rgba(var(--green-rgb),.45); }
.privacy-snapshot { color: var(--ink); background: var(--green); }
.privacy-snapshot-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.privacy-snapshot article { min-height: 230px; padding: 36px; border-left: 1px solid rgba(8,10,9,.28); }
.privacy-snapshot article:last-child { border-right: 1px solid rgba(8,10,9,.28); }
.privacy-snapshot span { display: block; margin-bottom: 56px; font: 500 9px var(--mono); }
.privacy-snapshot strong { display: block; font-size: clamp(29px,3.2vw,52px); font-weight: 500; letter-spacing: -.05em; }
.privacy-snapshot p { max-width: 25ch; margin: 10px 0 0; font-size: 12px; line-height: 1.55; }
.legal-section { padding: 120px 0 160px; background: var(--ink); }
.legal-layout { display: grid; grid-template-columns: 240px minmax(0,820px); justify-content: space-between; gap: clamp(60px,10vw,150px); }
.legal-index { position: sticky; top: 120px; align-self: start; }
.legal-index nav { display: grid; margin-top: 32px; border-top: 1px solid var(--line); }
.legal-index nav a { position: relative; padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--steel-dim); font: 400 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; transition: color .25s,padding-left .25s; }
.legal-index nav a::before { content: ""; position: absolute; left: 0; top: 50%; width: 0; height: 1px; background: var(--green); transition: width .25s; }
.legal-index nav a:hover,.legal-index nav a:focus-visible { padding-left: 18px; color: var(--bone); }
.legal-index nav a:hover::before,.legal-index nav a:focus-visible::before { width: 10px; }
.legal-updated { margin-top: 28px; color: var(--steel-dim); font: 400 8px var(--mono); text-transform: uppercase; letter-spacing: .11em; }
.legal-document { min-width: 0; }
.legal-intro { padding-bottom: 72px; }
.legal-intro h2 { max-width: 13ch; margin: 26px 0; font-size: clamp(42px,5.5vw,78px); font-weight: 500; line-height: .96; letter-spacing: -.055em; }
.legal-intro > p:last-child { max-width: 680px; color: var(--steel); font-size: 17px; line-height: 1.75; }
.legal-block { display: grid; grid-template-columns: 58px minmax(0,1fr); gap: 26px; padding: 48px 0 54px; border-top: 1px solid var(--line-strong); scroll-margin-top: 110px; }
.legal-number { padding-top: 7px; color: var(--green); font: 400 9px var(--mono); letter-spacing: .1em; }
.legal-block h2 { margin: 0 0 24px; font-size: clamp(25px,3vw,39px); font-weight: 500; line-height: 1.1; letter-spacing: -.045em; }
.legal-block p,.legal-block address { max-width: 720px; margin: 0 0 18px; color: var(--steel); font-size: 14px; font-style: normal; line-height: 1.78; }
.legal-block address strong { color: var(--bone); font-weight: 500; }
.legal-block a { color: var(--bone); border-bottom: 1px solid rgba(var(--green-rgb),.6); transition: color .2s,border-color .2s; }
.legal-block a:hover { color: var(--green); border-color: var(--green); }
.legal-status { margin-top: 28px; padding: 22px 24px; border: 1px solid rgba(var(--green-rgb),.38); background: rgba(var(--green-rgb),.045); }
.legal-status > span { display: block; margin-bottom: 9px; color: var(--green); font: 500 8px var(--mono); text-transform: uppercase; letter-spacing: .14em; }
.legal-status p { margin: 0; color: var(--bone); font-size: 12px; line-height: 1.65; }
.legal-translation-note { margin-top: 30px !important; padding-left: 18px; border-left: 1px solid var(--green); color: var(--steel-dim) !important; font-size: 11px !important; }

.site-footer { padding: 82px var(--gutter) 30px; color: var(--ink); background: var(--green); }
.footer-main { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: start; padding-bottom: 85px; }
.footer-main .wordmark { font-size: clamp(32px, 4vw, 58px); }
.footer-main .wordmark::after { background: var(--ink); box-shadow: none; }
.footer-main p { margin: 0; font-size: clamp(17px, 1.6vw, 25px); line-height: 1.45; letter-spacing: -.03em; }
.footer-main > a:last-child { justify-self: end; border-bottom: 1px solid var(--ink); font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.footer-bottom { display: grid; grid-template-columns: .8fr 1fr auto 1fr; gap: 28px; align-items: center; padding-top: 23px; border-top: 1px solid rgba(8,10,9,.34); font: 400 8px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.footer-bottom > span:nth-child(2) { text-align: center; }
.footer-bottom > a:last-child { justify-self: end; }
.footer-legal { display: flex; gap: 18px; }
.footer-legal a { border-bottom: 1px solid transparent; }
.footer-legal a:hover,.footer-legal a[aria-current="page"] { border-color: var(--ink); }

.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
.js [data-reveal][data-revealed="true"] { opacity: 1; transform: none; }
.js [data-motion-item]:not([data-motion-revealed="true"]) { opacity: 0; clip-path: inset(0 0 16% 0); transform: translateY(30px) scale(.988); }
.js [data-motion-item][data-motion-revealed="true"] { opacity: 1; clip-path: inset(0); transform: none; transition: opacity .9s var(--ease),clip-path .95s var(--ease),transform .95s var(--ease); }
.js :is(.problem-grid,.principle-grid,.service-stack,.process-list,.project-grid,.capability-matrix) > [data-motion-item]:nth-child(2) { transition-delay: .09s; }
.js :is(.problem-grid,.principle-grid,.service-stack,.process-list,.project-grid,.capability-matrix) > [data-motion-item]:nth-child(3) { transition-delay: .18s; }
.js :is(.problem-grid,.principle-grid,.service-stack,.process-list,.project-grid,.capability-matrix) > [data-motion-item]:nth-child(4) { transition-delay: .27s; }

@media (max-width: 1060px) {
  .desktop-nav, .header-cta { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .menu-toggle { display: block; }
  .hero-copy { width: 84vw; }
  .hero-meta { display: none; }
  .split-intro { grid-template-columns: 1fr; }
  .prose-columns { margin-left: 0; }
  .problem-grid, .principle-grid { grid-template-columns: 1fr; }
  .problem-card, .principle-card { min-height: 300px; }
  .problem-card h3, .principle-card h3 { margin-top: 70px; }
  .service-row { grid-template-columns: 10% 34% 1fr auto; gap: 22px; }
  .project-feature { grid-template-columns: 1fr; }
  .project-visual { min-height: 540px; }
  .anatomy { grid-template-columns: 1fr; }
  .blade-diagram { min-height: 560px; }
  .capability-matrix { grid-template-columns: repeat(2, 1fr); }
  .content-rail { grid-template-columns: 1fr; }
  .content-rail aside { position: static; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 50px; }
  .footer-main > a:last-child { justify-self: start; }
  .footer-bottom { grid-template-columns: 1fr auto; }
  .footer-bottom > span:nth-child(2) { display: none; }
  .footer-legal { justify-self: end; }
  .footer-bottom > a:last-child { display: none; }
  .legal-layout { grid-template-columns: 190px minmax(0,1fr); gap: 55px; }
}

@media (max-width: 720px) {
  :root { --page: calc(100vw - 36px); --gutter: 18px; --header-height: 70px; }
  .section { padding: 88px 0; }
  .display { font-size: clamp(54px, 15.5vw, 84px); }
  .heading-xl { font-size: 46px; }
  .heading-lg { font-size: 38px; }
  .lead { font-size: 16px; }
  .site-header { height: 70px; }
  .header-actions { gap: 8px; }
  .home-hero { min-height: 790px; padding: 112px var(--gutter) 86px; }
  .hero-copy { width: 100%; }
  .hero-copy .lead { max-width: 94%; margin-top: 27px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 22px; margin-top: 31px; }
  .page-hero { min-height: 690px; padding: 120px var(--gutter) 70px; }
  .page-hero .display { margin-top: 42px; }
  .page-hero .lead { margin-top: 28px; }
  .klingenstadt-layout { grid-template-columns: 1fr; gap: 36px; }
  .solingen-crest { min-height: 440px; }
  .solingen-crest-mark { height: 380px; }
  .solingen-crest-svg { width: min(76vw,250px); }
  .prose-columns, .detail-grid { grid-template-columns: 1fr; gap: 10px; }
  .service-row { grid-template-columns: 42px 1fr auto; }
  .service-row > p { grid-column: 2 / -1; }
  .project-feature { margin-top: 52px; }
  .project-visual { min-height: 380px; }
  .project-info { min-height: 480px; padding: 30px 23px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-tile-art { height: 340px; }
  .anatomy { gap: 30px; }
  .blade-diagram { min-height: 520px; margin-inline: 0; }
  .blade-core { left: 0; right: 0; top: 144px; height: 220px; }
  .blade-core-mark { display: none; }
  .blade-layer { width: 44%; min-height: 52px; gap: 8px; padding-right: 18px; }
  .blade-layer:nth-of-type(2) { left: 0; top: 34px; }
  .blade-layer:nth-of-type(3) { left: 0; bottom: 30px; }
  .blade-layer:nth-of-type(4) { right: 0; bottom: 30px; }
  .blade-layer:nth-of-type(5) { right: 0; top: 34px; }
  .blade-layer::before { width: 18%; }
  .blade-layer:nth-of-type(2)::before, .blade-layer:nth-of-type(3)::before { right: -18%; }
  .blade-layer:nth-of-type(4)::before, .blade-layer:nth-of-type(5)::before { left: -18%; }
  .blade-layer span, .blade-layer b { font-size: 9px; }
  .process-item { grid-template-columns: 40px 1fr; gap: 18px; }
  .process-item p { grid-column: 2; }
  .capability-matrix { grid-template-columns: 1fr; }
  .capability-column { min-height: auto; }
  .quote-band { padding: 90px var(--gutter); }
  .quote-band p { margin-left: 0; }
  .cta-section { min-height: 600px; padding: 90px var(--gutter); }
  .cta-section::after { right: -12vw; width: 145vw; height: 46vw; opacity: .36; }
  .cta-actions { flex-direction: column; align-items: flex-start; }
  .start-card { grid-template-columns: 1fr; gap: 50px; padding: 24px; }
  .legal-hero { min-height: 620px; padding: 126px var(--gutter) 66px; }
  .legal-display { margin-top: 28px; font-size: clamp(62px,18vw,88px); letter-spacing: -.065em; }
  .legal-hero-meta { margin-top: 34px; }
  .privacy-snapshot-grid { grid-template-columns: 1fr; }
  .privacy-snapshot article { min-height: 0; padding: 26px 22px; border-right: 1px solid rgba(8,10,9,.28); border-bottom: 1px solid rgba(8,10,9,.28); }
  .privacy-snapshot span { margin-bottom: 24px; }
  .legal-section { padding: 82px 0 110px; }
  .legal-layout { grid-template-columns: 1fr; gap: 64px; }
  .legal-index { position: static; }
  .legal-index nav { grid-template-columns: 1fr 1fr; }
  .legal-index nav a:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 12px; }
  .legal-index nav a:nth-child(even) { padding-left: 12px; }
  .legal-index nav a:nth-child(even)::before { left: 12px; }
  .legal-index nav a:nth-child(even):hover,.legal-index nav a:nth-child(even):focus-visible { padding-left: 30px; }
  .legal-intro { padding-bottom: 52px; }
  .legal-block { grid-template-columns: 38px minmax(0,1fr); gap: 14px; padding: 38px 0 44px; }
  .legal-status { margin-left: -52px; padding: 20px; }
  .footer-main { grid-template-columns: 1fr; padding-bottom: 60px; }
  .footer-main > a:last-child { justify-self: start; }
  .footer-bottom { grid-template-columns: 1fr; gap: 14px; }
  .footer-legal { justify-self: start; }
  .footer-bottom > a:last-child { display: block; justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .solingen-crest .solingen-crest-svg { opacity: .76; }
  .js .solingen-crest :is(.crest-field,.crest-foreground,.crest-sword) { animation: none !important; opacity: 1 !important; filter: none !important; transform: none !important; }
  .js .solingen-crest .crest-field > * { animation: none !important; opacity: 1 !important; stroke-dasharray: none !important; stroke-dashoffset: 0 !important; }
  .scroll-progress::after { animation: none !important; animation-timeline: none !important; transform: scaleX(1); }

  .js .solingen-crest .solingen-crest-engraver { display: none; }
  .js [data-motion-item] { opacity: 1 !important; clip-path: none !important; transform: none !important; }
  [data-svg-motion] :is(.blade-svg-tang,.blade-svg-handle,.blade-svg-handle-shine,.blade-svg-butt,.blade-svg-bolster,.blade-svg-rivet,.blade-svg-maker,.blade-svg-body,.blade-svg-brush,.blade-svg-bevel) { animation: none !important; opacity: 1 !important; transform: none !important; }
  [data-svg-motion] :is(.blade-svg-edge,.blade-svg-spine,.blade-svg-datum) { animation: none !important; stroke-dasharray: none !important; stroke-dashoffset: 0 !important; }
  [data-svg-motion] .blade-svg-glint { display: none; }
  [data-tilt] { transform: none !important; }
}