:root {
  --ink: #07110d;
  --ink-soft: #111d18;
  --paper: #f5f6f2;
  --paper-alt: #eaede7;
  --white: #ffffff;
  --green: #24e076;
  --green-deep: #12b95c;
  --green-muted: #a8d8bb;
  --line: rgba(7, 17, 13, 0.14);
  --line-dark: rgba(255, 255, 255, 0.14);
  --muted: #667069;
  --container: 1240px;
  --pad: clamp(22px, 4vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(100%, var(--container)); margin-inline: auto; padding-inline: var(--pad); }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 1000; padding: 12px 18px; background: var(--green); color: var(--ink); }
.skip-link:focus { top: 12px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: var(--white);
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, transform .35s ease;
}
.site-header.scrolled { background: rgba(7, 17, 13, .9); border-color: rgba(255,255,255,.1); backdrop-filter: blur(18px); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: clamp(14px,2vw,30px); }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; color: currentColor; }
.brand-logo { display: block; width: 118px; height: 48px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.main-nav a { position: relative; opacity: .82; transition: opacity .2s ease; }
.main-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--green); transition: right .25s ease; }
.main-nav a:hover { opacity: 1; }
.main-nav a:hover::after { right: 0; }
.nav-cta { padding: 12px 17px; border: 1px solid rgba(255,255,255,.35); }
.nav-cta:hover { border-color: var(--green); color: var(--green); }
.language-switcher { display: flex; flex: 0 0 auto; align-items: center; gap: 4px; padding: 4px; border: 1px solid rgba(255,255,255,.18); background: rgba(7,17,13,.38); backdrop-filter: blur(12px); }
.language-switcher button { min-width: 36px; height: 32px; padding: 0 7px; border: 0; background: transparent; color: rgba(255,255,255,.6); cursor: pointer; }
.language-switcher button span { font-size: 16px; }
.language-switcher button b { display: none; font-size: 9px; letter-spacing: .08em; }
.language-switcher button:hover, .language-switcher button.active { color: var(--white); background: rgba(36,224,118,.15); box-shadow: inset 0 0 0 1px rgba(36,224,118,.4); }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25); background: transparent; color: white; padding: 0 11px; }
.menu-button span { display: block; height: 1px; background: currentColor; margin: 6px 0; transition: transform .2s ease; }

.hero {
  position: relative;
  min-height: 100svh;
  padding: 150px 0 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--white);
  background: var(--ink);
  isolation: isolate;
  overflow: hidden;
}
.hero-video { position: absolute; inset: 0; z-index: -5; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0; transform: scale(1.025); transition: opacity 1.2s ease; }
.hero-video.is-ready { opacity: .56; }
.hero-video-overlay { position: absolute; inset: 0; z-index: -4; background: linear-gradient(90deg, rgba(7,17,13,.96) 0%, rgba(7,17,13,.78) 48%, rgba(7,17,13,.4) 100%), linear-gradient(180deg, rgba(7,17,13,.16), rgba(7,17,13,.76)); }
.hero-grid, .project-grid { position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 85%); }
.hero-orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(2px); }
.hero-orb-a { width: 56vw; height: 56vw; right: -16vw; top: -20vw; background: radial-gradient(circle at 50% 50%, rgba(36,224,118,.16), transparent 68%); }
.hero-orb-b { width: 40vw; height: 40vw; left: -22vw; bottom: -25vw; background: radial-gradient(circle, rgba(36,224,118,.12), transparent 68%); }
.hero-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 4vw; align-items: center; width: 100%; }
.eyebrow, .section-index { margin: 0 0 28px; font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--green); }
.eyebrow i, .button i { font-style: normal; }
.eyebrow span { width: 28px; height: 1px; background: currentColor; }
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(54px, 6.6vw, 98px); line-height: .92; letter-spacing: -.06em; font-weight: 760; text-shadow: 0 12px 38px rgba(0,0,0,.38); }
h1 em, h2 em { color: var(--green); font-style: normal; }
.hero-intro { max-width: 650px; margin: 34px 0 0; color: rgba(255,255,255,.68); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 54px; padding: 0 22px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; transition: transform .25s ease, background .25s ease, color .25s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--green); color: var(--ink); }
.button-primary:hover { background: var(--white); }
.button-ghost { border: 1px solid rgba(255,255,255,.24); color: var(--white); }
.button-ghost:hover { border-color: var(--green); color: var(--green); }

.hero-visual { display: flex; justify-content: flex-end; }
.collective-map { position: relative; width: min(43vw, 540px); aspect-ratio: 1; }
.collective-map > svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.collective-map svg circle, .collective-map svg line { fill: none; stroke: rgba(255,255,255,.13); stroke-width: 1; }
.collective-map svg line { stroke: rgba(36,224,118,.24); stroke-dasharray: 5 11; animation: signal-flow 6s linear infinite; }
.collective-map svg circle:first-child { stroke-dasharray: 4 9; animation: orbit 35s linear infinite; transform-origin: center; }
.map-core { position: absolute; left: 50%; top: 50%; z-index: 2; width: 174px; height: 174px; transform: translate(-50%,-50%); display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(36,224,118,.82); border-radius: 50%; background: radial-gradient(circle at 50% 38%,#153526 0%,#07110d 68%); color: var(--white); box-shadow: 0 0 0 12px rgba(36,224,118,.045),0 0 90px rgba(36,224,118,.34),inset 0 0 38px rgba(36,224,118,.12); animation: core-breathe 3.2s ease-in-out infinite alternate; }
.map-core small { font-size: 8px; letter-spacing: .17em; }
.map-core-logo { display: block; width: 106px; height: 48px; margin: 5px 0 2px; object-fit: contain; }
.map-core span { font-size: 10px; text-transform: uppercase; letter-spacing: .14em; }
.map-node-orbit { position: absolute; z-index: 3; inset: 10%; pointer-events: none; transform: rotate(var(--start)); animation: node-orbit var(--orbit-speed) linear infinite; }
.map-node { position: absolute; left: 50%; top: 0; display: flex; align-items: center; gap: 9px; padding: 8px 12px; white-space: nowrap; background: rgba(7,17,13,.84); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(8px); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; transform: translate(-50%,-50%) rotate(var(--counter)); animation: node-upright var(--orbit-speed) linear infinite; box-shadow: 0 10px 26px rgba(0,0,0,.18); }
.map-node i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); }
.node-1 { --start: 0deg; --counter: 0deg; --orbit-speed: 31s; }
.node-2 { --start: 72deg; --counter: -72deg; --orbit-speed: 31s; }
.node-3 { --start: 144deg; --counter: -144deg; --orbit-speed: 31s; }
.node-4 { --start: 216deg; --counter: -216deg; --orbit-speed: 31s; }
.node-5 { --start: 288deg; --counter: -288deg; --orbit-speed: 31s; }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes node-orbit { to { transform: rotate(calc(var(--start) + 360deg)); } }
@keyframes node-upright { to { transform: translate(-50%,-50%) rotate(calc(var(--counter) - 360deg)); } }
@keyframes signal-flow { to { stroke-dashoffset: -64; } }
@keyframes core-breathe { to { box-shadow: 0 0 0 20px rgba(36,224,118,.025),0 0 120px rgba(36,224,118,.5),inset 0 0 44px rgba(36,224,118,.18); } }
.hero-foot { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; margin-top: 70px; font-size: 10px; text-transform: uppercase; letter-spacing: .14em; color: rgba(255,255,255,.48); }
.hero-foot span { height: 1px; background: rgba(255,255,255,.18); }

.section { padding-block: clamp(90px, 10vw, 150px); }
.section-dark { color: var(--white); background: var(--ink); }
.section-muted { background: var(--paper-alt); }
.section-index { color: var(--green-deep); }
.section-dark .section-index { color: var(--green); }
.section-kicker { margin: 0; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.statement-grid { display: grid; grid-template-columns: .34fr 1fr; gap: 8vw; }
.statement-copy h2, .section-heading h2, .industries-copy h2, .contact h2 { margin: 0; font-size: clamp(39px, 5vw, 70px); line-height: 1.03; letter-spacing: -.05em; font-weight: 690; }
.statement-copy > p { max-width: 820px; margin: 34px 0 0; color: #4d5750; font-size: clamp(17px, 1.6vw, 21px); line-height: 1.7; }
.statement-signature { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 64px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.statement-signature span { padding: 22px 10px 22px 0; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.statement-signature span + span { padding-left: 24px; border-left: 1px solid var(--line); }

.section-heading { display: grid; grid-template-columns: 1.2fr .6fr; gap: 8vw; align-items: end; margin-bottom: clamp(58px, 7vw, 95px); }
.section-heading > p { margin: 0 0 6px; color: rgba(255,255,255,.57); font-size: 16px; line-height: 1.7; }
.section:not(.section-dark) .section-heading > p { color: var(--muted); }
.expertise-list { border-top: 1px solid var(--line-dark); }
.expertise-row { display: grid; grid-template-columns: 50px 70px minmax(250px,.9fr) 1fr; gap: 24px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line-dark); transition: color .25s ease, padding .25s ease; }
.expertise-row:hover { color: var(--green); padding-left: 10px; }
.row-number { color: rgba(255,255,255,.34); font-size: 10px; letter-spacing: .1em; }
.row-icon { color: var(--green); font-size: 28px; }
.expertise-row h3 { margin: 0; font-size: clamp(19px, 2vw, 27px); font-weight: 600; letter-spacing: -.02em; }
.expertise-row p { max-width: 550px; margin: 0; color: rgba(255,255,255,.56); font-size: 15px; line-height: 1.6; }

.process { position: relative; display: grid; grid-template-columns: repeat(5,1fr); gap: 24px; }
.process-line { position: absolute; top: 20px; left: 16px; right: 16px; height: 1px; background: var(--line); }
.process-line span { display: block; width: 0; height: 100%; background: var(--green-deep); transition: width 1.5s ease; }
.process.in-view .process-line span { width: 100%; }
.process-step { position: relative; padding-top: 60px; }
.process-step::before { content: ""; position: absolute; top: 14px; left: 4px; width: 13px; height: 13px; border: 1px solid var(--green-deep); border-radius: 50%; background: var(--paper); box-shadow: 0 0 0 7px var(--paper); }
.process-step span { color: var(--green-deep); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.process-step h3 { margin: 20px 0 16px; font-size: 25px; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.industries-layout { display: grid; grid-template-columns: .7fr 1fr; gap: 10vw; align-items: center; }
.industries-copy > p:last-child { max-width: 520px; margin: 32px 0 0; color: var(--muted); line-height: 1.75; }
.industry-wheel { border-top: 1px solid var(--line); }
.industry-item { display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: center; min-height: 78px; border-bottom: 1px solid var(--line); cursor: default; transition: background .25s ease, padding .25s ease; }
.industry-item span { padding-left: 12px; color: var(--muted); font-size: 10px; }
.industry-item strong { font-size: clamp(18px,2vw,25px); font-weight: 560; }
.industry-item:hover, .industry-item.active { padding-inline: 10px; background: var(--green); }
.industry-item:hover span, .industry-item.active span { color: var(--ink); }

.featured-project { display: grid; grid-template-columns: 1.22fr .78fr; min-height: 780px; border: 1px solid var(--line-dark); }
.project-visual { position: relative; min-height: 780px; display: grid; place-items: center; padding-bottom: 92px; background: radial-gradient(circle at 35% 44%,#17261f 0%,#0d1d16 46%,#08110d 100%); overflow: hidden; }
.project-grid { z-index: 0; opacity: .72; }
.project-label { position: absolute; top: 26px; left: 28px; z-index: 2; color: rgba(255,255,255,.48); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.artoklin-experience { position: relative; z-index: 2; width: min(92%, 880px); display: grid; grid-template-columns: minmax(250px,.82fr) minmax(290px,1fr); gap: clamp(24px,3vw,48px); align-items: center; }
.machine-frame { position: relative; width: min(100%,340px); justify-self: center; filter: drop-shadow(24px 32px 30px rgba(0,0,0,.56)); transition: transform .5s ease, filter .5s ease; isolation: isolate; }
.machine-frame::before,.machine-frame::after { content: ""; position: absolute; z-index: -1; left: 50%; top: 48%; width: 118%; aspect-ratio: 1; transform: translate(-50%,-50%); border: 1px solid rgba(36,224,118,.2); border-radius: 50%; animation: machine-orbit 18s linear infinite; }
.machine-frame::after { width: 88%; border-style: dashed; animation-direction: reverse; animation-duration: 13s; }
.machine-frame > img { position: relative; z-index: 2; display: block; width: 100%; height: auto; }
.project-visual[data-stage]:not([data-stage="ready"]) .machine-frame { transform: translateY(-5px) scale(1.015); filter: drop-shadow(24px 38px 36px rgba(0,0,0,.62)); }
.treatment-zone { position: absolute; z-index: 4; left: 34.5%; top: 28%; width: 31%; height: 18%; overflow: hidden; border-radius: 2px; pointer-events: none; }
.mist-cloud, .uv-field, .heat-flow, .complete-ring { position: absolute; inset: 0; opacity: 0; transition: opacity .35s ease; }
.mist-cloud { background: radial-gradient(circle at 50% 68%,rgba(220,255,240,.7),rgba(100,230,175,.26) 42%,transparent 72%); filter: blur(3px); }
.mist-cloud i { position: absolute; bottom: -10%; width: 6px; height: 6px; border-radius: 50%; background: rgba(224,255,242,.9); animation: mist-rise 1.45s linear infinite; }
.mist-cloud i:nth-child(1) { left: 10%; animation-delay: -.2s; }.mist-cloud i:nth-child(2) { left: 27%; animation-delay: -.7s; }.mist-cloud i:nth-child(3) { left: 44%; animation-delay: -1.1s; }.mist-cloud i:nth-child(4) { left: 60%; animation-delay: -.4s; }.mist-cloud i:nth-child(5) { left: 75%; animation-delay: -.9s; }.mist-cloud i:nth-child(6) { left: 88%; animation-delay: -1.3s; }
.uv-field { inset: 5%; border: 1px solid rgba(89,160,255,.85); background: repeating-linear-gradient(90deg,rgba(37,110,255,.1) 0 4px,rgba(56,238,182,.16) 4px 8px); box-shadow: inset 0 0 24px rgba(51,123,255,.8),0 0 18px rgba(36,224,118,.45); animation: uv-pulse .9s ease-in-out infinite alternate; }
.heat-flow { display: flex; align-items: center; justify-content: space-evenly; }
.heat-flow i { width: 2px; height: 78%; background: linear-gradient(transparent,#ffba52,transparent); filter: drop-shadow(0 0 4px #ff8f3d); animation: heat-wave .95s ease-in-out infinite; }
.heat-flow i:nth-child(2), .heat-flow i:nth-child(4) { animation-delay: -.48s; }
.complete-ring { inset: 20%; border: 2px solid var(--green); border-radius: 50%; box-shadow: 0 0 14px var(--green),inset 0 0 14px var(--green); animation: complete-pulse 1s ease-in-out infinite alternate; }
.project-visual[data-stage="mist"] .mist-cloud, .project-visual[data-stage="uv"] .uv-field, .project-visual[data-stage="heat"] .heat-flow, .project-visual[data-stage="complete"] .complete-ring { opacity: 1; }
.cycle-console { padding: 26px; border: 1px solid rgba(255,255,255,.14); background: rgba(7,17,13,.78); backdrop-filter: blur(14px); box-shadow: 0 22px 55px rgba(0,0,0,.25); }
.console-kicker { margin: 0 0 18px; color: var(--green); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.console-tabs { display: grid; grid-template-columns: repeat(3,1fr); margin-bottom: 12px; border-bottom: 1px solid var(--line-dark); }
.console-tabs button { padding: 10px 4px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: rgba(255,255,255,.45); cursor: pointer; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.console-tabs button:hover, .console-tabs button.active { border-bottom-color: var(--green); color: var(--green); }
.console-view { display: none; min-height: 302px; }
.console-view.active { display: block; animation: panel-in .35s ease; }
.network-map { position: relative; height: 152px; margin: 14px 0 20px; background: radial-gradient(circle,rgba(36,224,118,.16),transparent 58%); }
.network-map span { position: absolute; left: 50%; top: 50%; width: 38px; height: 38px; transform: translate(-50%,-50%); border: 1px solid var(--green); border-radius: 50%; box-shadow: 0 0 24px rgba(36,224,118,.4); }
.network-map::before, .network-map::after { content: ""; position: absolute; left: 12%; right: 12%; top: 50%; border-top: 1px dashed rgba(36,224,118,.4); }
.network-map::after { transform: rotate(90deg); }
.network-map i { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); animation: node-pulse 1.8s ease-in-out infinite alternate; }
.network-map i:nth-of-type(1) { left: 10%; top: 47%; }.network-map i:nth-of-type(2) { right: 10%; top: 47%; animation-delay: -.4s; }.network-map i:nth-of-type(3) { left: 48%; top: 7%; animation-delay: -.8s; }.network-map i:nth-of-type(4) { left: 48%; bottom: 7%; animation-delay: -1.2s; }
.data-grid { display: grid; grid-template-columns: repeat(2,1fr); border: 1px solid var(--line-dark); }
.data-grid div { padding: 13px; }
.data-grid div:nth-child(even) { border-left: 1px solid var(--line-dark); }
.data-grid div:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
.data-grid small { display: block; color: rgba(255,255,255,.38); font-size: 7px; letter-spacing: .1em; }
.data-grid strong { display: block; margin-top: 6px; color: var(--green); font-size: 18px; }
.analytics-bars { height: 156px; display: flex; align-items: end; gap: 9px; padding: 20px 8px 0; border-bottom: 1px solid var(--line-dark); }
.analytics-bars i { flex: 1; height: var(--h); background: linear-gradient(to top,rgba(36,224,118,.14),var(--green)); box-shadow: 0 0 12px rgba(36,224,118,.16); animation: bars-live 2.2s ease-in-out infinite alternate; }
.analytics-bars i:nth-child(even) { animation-delay: -.8s; }
.platform-flow { position: absolute; z-index: 3; left: 4%; right: 4%; bottom: 22px; display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line-dark); background: rgba(7,17,13,.82); backdrop-filter: blur(12px); }
.platform-flow span { position: relative; min-height: 56px; display: flex; align-items: center; gap: 9px; padding: 10px 12px; }
.platform-flow span + span { border-left: 1px solid var(--line-dark); }
.platform-flow span + span::before { content: ""; position: absolute; left: -5px; top: 50%; width: 9px; height: 9px; transform: translateY(-50%); border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.platform-flow i { color: var(--green); font-size: 8px; font-style: normal; }
.platform-flow b { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
@keyframes panel-in { from { opacity: 0; transform: translateY(5px); } }
@keyframes node-pulse { to { transform: scale(1.45); opacity: .5; } }
@keyframes bars-live { to { filter: brightness(1.4); transform: scaleY(.94); transform-origin: bottom; } }
.cycle-status { display: flex; align-items: center; gap: 14px; padding-block: 18px; border-block: 1px solid var(--line-dark); }
.status-light { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); }
.cycle-status div { display: flex; flex-direction: column; gap: 4px; }
.cycle-status small { color: rgba(255,255,255,.42); font-size: 8px; letter-spacing: .14em; }
.cycle-status strong { font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.cycle-detail { min-height: 48px; margin: 20px 0; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.6; }
.cycle-progress { height: 3px; margin-bottom: 24px; background: rgba(255,255,255,.11); overflow: hidden; }
.cycle-progress span { display: block; width: 0; height: 100%; background: var(--green); box-shadow: 0 0 9px var(--green); transition: width .5s ease; }
.stage-selector { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line-dark); }
.stage-selector button { min-width: 0; padding: 12px 8px; border: 0; background: transparent; color: rgba(255,255,255,.58); cursor: pointer; font-size: 10px; text-transform: uppercase; letter-spacing: .05em; transition: color .2s ease,background .2s ease; }
.stage-selector button + button { border-left: 1px solid var(--line-dark); }
.stage-selector button span { display: block; margin-bottom: 5px; color: var(--green); font-size: 8px; }
.stage-selector button i { font-style: normal; }
.stage-selector button:hover, .stage-selector button.active { color: var(--ink); background: var(--green); }
.stage-selector button:hover span, .stage-selector button.active span { color: var(--ink); }
.cycle-actions { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 14px; }
.cycle-actions button { min-height: 46px; border: 1px solid var(--line-dark); cursor: pointer; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.cycle-start { display: flex; align-items: center; justify-content: space-between; padding-inline: 16px; border-color: var(--green) !important; background: var(--green); color: var(--ink); }
.cycle-start:disabled { cursor: wait; opacity: .72; }
.cycle-reset { padding-inline: 14px; background: transparent; color: rgba(255,255,255,.7); }
.cycle-reset:hover { border-color: var(--green); color: var(--green); }
@keyframes mist-rise { from { transform: translateY(18px) scale(.7); opacity: 0; } 35% { opacity: 1; } to { transform: translateY(-72px) scale(1.8); opacity: 0; } }
@keyframes uv-pulse { to { filter: brightness(1.55); } }
@keyframes heat-wave { 50% { transform: translateY(-6px) scaleY(.84); opacity: .6; } }
@keyframes complete-pulse { to { transform: scale(1.18); opacity: .55; } }
.artoklin-logo { display: block; width: min(210px, 66%); max-height: 70px; margin: 0 0 28px; object-fit: contain; object-position: left center; }
.device-top { height: 10%; display: flex; align-items: center; justify-content: space-between; color: var(--white); font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.device-top i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.device-screen { height: 27%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; background: #07110d; border: 1px solid rgba(36,224,118,.35); }
.screen-ring { width: 45px; height: 45px; border: 2px solid var(--green); border-left-color: rgba(36,224,118,.16); border-radius: 50%; animation: orbit 5s linear infinite; }
.device-screen small { color: var(--green); font-size: 7px; letter-spacing: .15em; }
.device-door { position: relative; height: 56%; margin-top: 12px; border: 1px solid rgba(255,255,255,.13); border-radius: 50% 50% 12px 12px / 20% 20% 5% 5%; background: radial-gradient(circle at 50% 44%,rgba(36,224,118,.12),transparent 28%),linear-gradient(135deg,#0b1510,#17251e); overflow: hidden; }
.device-door::before { content: ""; position: absolute; inset: 13% 16%; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); box-shadow: inset 0 0 35px rgba(36,224,118,.08); }
.device-door span { position: absolute; left: 50%; top: 27%; width: 42%; height: 36%; transform: translateX(-50%); border: 2px solid rgba(255,255,255,.25); border-bottom: 0; border-radius: 50% 50% 16% 16%; }
.device-light { position: absolute; left: 20%; right: 20%; bottom: 7px; height: 2px; background: var(--green); box-shadow: 0 0 16px var(--green); }
.project-stat { position: absolute; z-index: 3; display: flex; flex-direction: column; padding: 15px 18px; min-width: 155px; background: rgba(7,17,13,.8); border: 1px solid rgba(255,255,255,.13); backdrop-filter: blur(12px); }
.project-stat strong { color: var(--green); font-size: 22px; }
.project-stat span { margin-top: 5px; color: rgba(255,255,255,.56); font-size: 9px; text-transform: uppercase; letter-spacing: .09em; }
.stat-a { right: 6%; top: 25%; }
.stat-b { left: 7%; bottom: 19%; }
.project-content { padding: clamp(38px,5vw,70px); display: flex; flex-direction: column; justify-content: center; }
.project-content h3 { margin: 0; font-size: clamp(44px,4.6vw,68px); line-height: .97; letter-spacing: -.05em; }
.project-content > p:not(.eyebrow,.project-note) { margin: 30px 0 0; color: rgba(255,255,255,.64); line-height: 1.7; }
.project-content ul { display: grid; gap: 12px; margin: 30px 0; padding: 24px 0; list-style: none; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.project-content li { display: flex; gap: 10px; color: rgba(255,255,255,.78); font-size: 13px; }
.project-content li::before { content: "+"; color: var(--green); }
.project-note { margin: 0; color: var(--green-muted); font-size: 12px; line-height: 1.65; }
.project-link { align-self: flex-start; margin-top: 28px; }

.loading-helmet { position: absolute; z-index: 8; left: -20%; bottom: 8%; width: 42%; padding: 0; border: 0; background: transparent; color: white; cursor: pointer; transition: left 1.05s cubic-bezier(.2,.78,.18,1),bottom 1.05s cubic-bezier(.2,.78,.18,1),width 1.05s cubic-bezier(.2,.78,.18,1),transform 1.05s cubic-bezier(.2,.78,.18,1),opacity .35s ease; }
.loading-helmet img { display: block; width: 100%; height: 110px; object-fit: contain; filter: drop-shadow(12px 16px 16px rgba(0,0,0,.8)); }
.loading-helmet span { display: block; padding: 6px; background: var(--green); color: var(--ink); font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.loading-helmet:hover { transform: translateY(-6px) rotate(-3deg); }
.project-visual[data-stage="loading"] .loading-helmet { left: 36%; bottom: 42%; width: 28%; transform: scale(.72); opacity: .95; pointer-events: none; }
.project-visual[data-stage="mist"] .loading-helmet,.project-visual[data-stage="uv"] .loading-helmet,.project-visual[data-stage="heat"] .loading-helmet { left: 36%; bottom: 42%; width: 28%; transform: scale(.72); opacity: 0; pointer-events: none; }
.project-visual[data-stage="complete"] .loading-helmet { left: 63%; bottom: 5%; width: 34%; transform: rotate(4deg); opacity: 1; }
.helmet-path { position: absolute; z-index: 7; left: 8%; top: 56%; width: 46%; height: 2px; opacity: 0; transform: rotate(-12deg); background: linear-gradient(90deg,transparent,var(--green),transparent); }
.project-visual[data-stage="loading"] .helmet-path { opacity: 1; }
.helmet-path i { position: absolute; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); animation: helmet-path-dot .72s linear infinite; }.helmet-path i:nth-child(2){animation-delay:-.24s}.helmet-path i:nth-child(3){animation-delay:-.48s}
.payment-mini { position: absolute; z-index: 5; left: 51%; top: 16.2%; width: 14.5%; height: 5%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; overflow: hidden; border: 1px solid rgba(255,255,255,.28); background: #07110d; box-shadow: inset 0 0 7px #000,0 0 8px rgba(36,224,118,.15); text-align: center; }
.payment-mini small { max-width: 96%; color: rgba(255,255,255,.5); font-size: 3px; line-height: 1; letter-spacing: .03em; white-space: nowrap; }.payment-mini b { max-width: 96%; color: var(--green); font-size: 4px; line-height: 1; white-space: nowrap; }
.cycle-sound { width: 100%; margin-top: 10px; padding: 9px 10px; border: 1px solid var(--line-dark); background: transparent; color: rgba(255,255,255,.62); cursor: pointer; font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.cycle-sound:hover { border-color: var(--green); color: var(--green); }
@keyframes helmet-path-dot { from { left: 0; opacity: 0; } 15%,85% { opacity: 1; } to { left: 100%; opacity: 0; } }
@keyframes machine-orbit { to { transform: translate(-50%,-50%) rotate(360deg); } }

/* Exact Artoklin interactive cycle, adapted from the Artoklin Site. */
.ak-lab-grid { position: relative; z-index: 2; width: 100%; display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(34px,5vw,74px); align-items: center; }
.ak-lab-copy h3 { margin: 20px 0; font-size: clamp(42px,5vw,72px); line-height: .9; letter-spacing: -.055em; text-transform: uppercase; }
.ak-lab-copy > p:not(.eyebrow) { color: rgba(255,255,255,.6); font-size: 16px; line-height: 1.7; }
.ak-lab-status { display: flex; flex-direction: column; margin-top: 30px; padding: 14px 18px; border-left: 3px solid var(--green); background: rgba(17,29,32,.9); }
.ak-lab-status small { color: #738280; font-size: 9px; letter-spacing: .16em; }
.ak-lab-status strong { margin: 5px 0; color: var(--green); font-size: 23px; }
.ak-lab-status span { color: #a1adac; font-size: 13px; }
.ak-stage-track { display: grid; grid-template-columns: repeat(5,1fr); gap: 5px; margin-top: 28px; }
.ak-stage-track div { display: flex; flex-direction: column; gap: 7px; color: #52605f; }
.ak-stage-track i { height: 4px; background: #243033; }
.ak-stage-track small { font-size: 8px; }
.ak-stage-track div.active { color: #d6dfdd; }
.ak-stage-track div.active i { background: var(--green); box-shadow: 0 0 12px rgba(36,224,118,.55); }
.ak-simulator { position: relative; height: 650px; overflow: hidden; isolation: isolate; border: 1px solid #2b393b; background: radial-gradient(circle at 60% 45%,#1e3539,#0a1315 52%,#05090a 100%); }
.ak-simulator::before { content: "ARTOKLIN EXPERIENCE LAB"; position: absolute; left: 20px; top: 18px; color: #586665; font-size: 9px; letter-spacing: .18em; }
.ak-floor { position: absolute; left: 0; right: 0; bottom: 0; height: 24%; transform: skewY(-4deg); transform-origin: left; background: linear-gradient(160deg,#111b1d,#050809); }
.ak-floor::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(90deg,transparent 49%,#273335 50%,transparent 51%); background-size: 90px 100%; }
.ak-globe { position: absolute; z-index: 0; right: -2%; top: 52%; width: min(88%,620px); aspect-ratio: 1; transform: translateY(-50%); border-radius: 50%; background: radial-gradient(circle,rgba(31,76,71,.18),transparent 70%); }
.ak-globe > i { position: absolute; border: 1px solid rgba(62,164,143,.24); border-radius: 50%; animation: ak-globe-spin 20s linear infinite; }
.ak-globe > i:nth-child(1) { inset: 0; }.ak-globe > i:nth-child(2) { inset: 14%; animation-direction: reverse; animation-duration: 15s; }.ak-globe > i:nth-child(3) { inset: 29%; animation-duration: 11s; }
.ak-globe > i::after { content: ""; position: absolute; left: 50%; top: -4px; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }
.ak-globe > i:nth-child(2)::after { left: auto; right: 8%; top: 18%; width: 6px; height: 6px; background: #4e7cc7; }.ak-globe > i:nth-child(3)::after { left: 5%; top: 70%; width: 5px; height: 5px; }
.ak-machine { position: absolute; width: 320px; height: 590px; right: 70px; bottom: 22px; }
.ak-machine > img { position: absolute; z-index: 3; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(35px 35px 28px #000b); }
.ak-helmet { position: absolute; z-index: 8; left: 22px; bottom: 92px; width: 190px; padding: 0; border: 0; background: transparent; color: white; cursor: pointer; transition: left 1.05s cubic-bezier(.2,.78,.18,1),bottom 1.05s cubic-bezier(.2,.78,.18,1),width 1.05s cubic-bezier(.2,.78,.18,1),transform 1.05s cubic-bezier(.2,.78,.18,1),opacity .28s ease; }
.ak-helmet img { width: 100%; height: 170px; object-fit: contain; filter: drop-shadow(18px 22px 20px #000a); }
.ak-helmet span { display: block; padding: 8px; background: var(--green); color: var(--ink); font-size: 9px; font-weight: 900; letter-spacing: .11em; }
.ak-helmet:not(:disabled):hover { transform: translateY(-9px) rotate(-3deg); }
.project-visual[data-stage="1"] .ak-helmet,.project-visual[data-stage="2"] .ak-helmet,.project-visual[data-stage="3"] .ak-helmet,.project-visual[data-stage="4"] .ak-helmet { left: 390px; bottom: 258px; width: 112px; transform: scale(.72); opacity: .96; pointer-events: none; z-index: 9; }
.project-visual[data-stage="2"] .ak-helmet,.project-visual[data-stage="3"] .ak-helmet,.project-visual[data-stage="4"] .ak-helmet { filter: saturate(.78) drop-shadow(0 0 18px rgba(36,224,118,.42)); }
.project-visual[data-stage="5"] .ak-helmet { left: 455px; bottom: 105px; width: 145px; transform: rotate(4deg); opacity: 1; }
.ak-transfer { position: absolute; z-index: 7; left: 185px; top: 335px; width: 215px; height: 2px; opacity: 0; transform: rotate(-12deg); transform-origin: left; background: linear-gradient(90deg,transparent,var(--green),transparent); }
.ak-transfer i { position: absolute; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 15px var(--green); animation: ak-transfer-dot .72s linear infinite; }
.ak-transfer i:nth-child(2) { animation-delay: -.24s; }.ak-transfer i:nth-child(3) { animation-delay: -.48s; }.project-visual[data-stage="1"] .ak-transfer { opacity: 1; }
.ak-machine-screen { position: absolute; z-index: 6; left: -148px; top: 148px; width: 128px; height: 72px; display: flex; flex-direction: column; padding: 8px; border: 3px solid #67706e; background: #061012; }
.ak-machine-screen small { color: #687b78; font-size: 6px; letter-spacing: .12em; }.ak-machine-screen b { margin-top: 5px; color: var(--green); font-size: 12px; }.ak-machine-screen > i { width: 100%; height: 3px; margin-top: auto; overflow: hidden; background: #243235; }.ak-machine-screen > i span { display: block; width: 0; height: 100%; background: var(--green); transition: width .5s; }
.ak-payment-screen { position: absolute; z-index: 10; left: 164px; top: 134px; width: 45px; height: 28px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; overflow: hidden; padding: 2px; border: 1px solid #596564; background: #071012; color: white; box-shadow: inset 0 0 8px #000,0 0 7px rgba(36,224,118,.14); text-align: center; }
.ak-payment-screen small { color: #9aabaa; font-size: 3px; }.ak-payment-screen b { color: var(--green); font-size: 4.3px; letter-spacing: .03em; }.ak-payment-screen .ak-qr { width: 9px; height: 9px; border: 2px dotted currentColor; animation: ak-qr 1s ease-in-out infinite; }.ak-payment-screen .ak-check { color: var(--green); font-size: 10px; animation: ak-success .7s ease both; }.ak-payment-screen > i { width: 90%; height: 2px; background: #253335; }.ak-payment-screen > i span { display: block; height: 100%; background: var(--green); }
.ak-phone { position: absolute; z-index: 14; left: 244px; top: 112px; width: 34px; height: 52px; display: grid; place-items: center; border: 2px solid #f6f8f7; border-radius: 5px; background: #10191b; opacity: 0; filter: drop-shadow(8px 10px 10px #000); }
.ak-phone span { color: var(--green); font-size: 18px; }.ak-phone i { position: absolute; right: 31px; top: 24px; width: 46px; height: 2px; background: linear-gradient(90deg,transparent,var(--green)); box-shadow: 0 0 8px var(--green); opacity: 0; }
.ak-phone.active { animation: ak-phone-scan 4.1s ease-in-out both; }.ak-phone.active i { animation: ak-scan-beam 4.1s ease-in-out both; }
.ak-chamber-glow { position: absolute; z-index: 4; left: 86px; top: 250px; width: 150px; height: 210px; filter: blur(15px); transition: background .5s; }.project-visual[data-stage="2"] .ak-chamber-glow { background: rgba(92,205,255,.28); }.project-visual[data-stage="3"] .ak-chamber-glow { background: rgba(95,55,255,.32); }.project-visual[data-stage="4"] .ak-chamber-glow { background: rgba(255,139,43,.28); }.project-visual[data-stage="5"] .ak-chamber-glow { background: rgba(36,224,118,.22); }
.ak-mist { position: absolute; z-index: 7; left: 100px; top: 270px; width: 125px; height: 170px; overflow: hidden; opacity: 0; }.ak-mist i { position: absolute; left: calc((var(--i, 0)) * 8px); bottom: -20px; width: 26px; height: 26px; border-radius: 50%; background: rgba(215,245,255,.38); filter: blur(7px); }.ak-mist i:nth-child(2n) { left: 24%; }.ak-mist i:nth-child(3n) { left: 52%; }.ak-mist i:nth-child(4n) { left: 76%; }.project-visual[data-stage="2"] .ak-mist { opacity: 1; }.project-visual[data-stage="2"] .ak-mist i { animation: ak-mist-rise 1.7s infinite ease-out; }.ak-mist i:nth-child(2n) { animation-delay: -.4s !important; }.ak-mist i:nth-child(3n) { animation-delay: -.8s !important; }
.ak-airflow { position: absolute; z-index: 7; left: 95px; top: 280px; width: 140px; height: 160px; opacity: 0; }.ak-airflow i { display: block; width: 85px; height: 2px; margin: 19px; transform: translateX(-25px); background: linear-gradient(90deg,transparent,#ff9d39,transparent); }.project-visual[data-stage="4"] .ak-airflow { opacity: 1; }.project-visual[data-stage="4"] .ak-airflow i { animation: ak-air .8s infinite alternate; }
.ak-cycle-rings { position: absolute; z-index: 5; left: 72px; top: 236px; width: 175px; height: 225px; opacity: 0; }.ak-cycle-rings i { position: absolute; inset: 0; border: 1px solid rgba(36,224,118,.55); border-radius: 48%; animation: ak-cycle-pulse 1.8s ease-out infinite; }.ak-cycle-rings i:nth-child(2) { animation-delay: .6s; }.ak-cycle-rings i:nth-child(3) { animation-delay: 1.2s; }.project-visual[data-stage="2"] .ak-cycle-rings,.project-visual[data-stage="3"] .ak-cycle-rings,.project-visual[data-stage="4"] .ak-cycle-rings { opacity: 1; }.project-visual[data-stage="2"] .ak-machine > img,.project-visual[data-stage="3"] .ak-machine > img,.project-visual[data-stage="4"] .ak-machine > img { animation: ak-machine-alive 2.4s ease-in-out infinite; }
.ak-audio-console { position: absolute; z-index: 13; left: 20px; right: 20px; top: 52px; display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid #324143; background: rgba(5,11,12,.84); }.ak-audio-console > button { height: 36px; display: flex; align-items: center; gap: 8px; padding: 0 11px; border: 0; background: var(--green); color: var(--ink); cursor: pointer; font-size: 9px; font-weight: 900; letter-spacing: .08em; }.ak-audio-console > div { flex: 1; display: flex; flex-direction: column; gap: 6px; }.ak-audio-console i { display: block; height: 3px; background: #263436; }.ak-audio-console i span { display: block; width: 0; height: 100%; background: var(--green); transition: width .25s linear; }.ak-audio-console small { color: #7f908e; font-size: 7px; letter-spacing: .12em; }
.ak-reset { position: absolute; z-index: 12; left: 20px; bottom: 22px; height: 43px; padding: 0 15px; border: 1px solid #425052; background: #101c1e; color: white; cursor: pointer; font-size: 10px; font-weight: 900; letter-spacing: .08em; }.ak-reset:disabled { cursor: not-allowed; opacity: .28; }
.ak-instruction { position: absolute; right: 18px; top: 18px; display: flex; align-items: center; gap: 7px; color: #6d7d7b; font-size: 9px; letter-spacing: .12em; }.ak-instruction i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: ak-blink 1.2s infinite; }
@keyframes ak-globe-spin { to { transform: rotate(360deg); } } @keyframes ak-transfer-dot { from { left: 0; opacity: 0; } 15%,85% { opacity: 1; } to { left: 100%; opacity: 0; } } @keyframes ak-cycle-pulse { 0% { transform: scale(.76); opacity: 0; } 25% { opacity: .72; } 100% { transform: scale(1.08); opacity: 0; } } @keyframes ak-machine-alive { 50% { filter: drop-shadow(0 0 30px rgba(36,224,118,.24)) brightness(1.06); } } @keyframes ak-mist-rise { from { transform: translateY(20px) scale(.5); opacity: 0; } 35% { opacity: .8; } to { transform: translateY(-170px) scale(1.8); opacity: 0; } } @keyframes ak-air { to { transform: translateX(25px); } } @keyframes ak-phone-scan { 0% { transform: translateX(58px) rotate(8deg); opacity: 0; } 14% { opacity: 1; } 42%,73% { transform: translateX(-25px) rotate(-3deg); opacity: 1; } 100% { transform: translateX(58px) rotate(8deg); opacity: 0; } } @keyframes ak-scan-beam { 0%,31%,84%,100% { opacity: 0; transform: scaleX(.15); } 45%,72% { opacity: 1; transform: scaleX(1); } } @keyframes ak-qr { 50% { transform: scale(1.1); } } @keyframes ak-success { from { transform: scale(.2); opacity: 0; } } @keyframes ak-blink { 50% { opacity: .25; } }
.next-projects { margin-top: 22px; padding: 26px 30px; display: grid; grid-template-columns: .55fr 1fr; gap: 30px; border: 1px solid var(--line-dark); }
.next-projects p { margin: 0; font-weight: 700; }
.next-projects span { color: rgba(255,255,255,.5); font-size: 13px; }

.people.section { padding-block: clamp(80px, 8vw, 120px); }
.people .section-heading { margin-bottom: clamp(42px, 5vw, 68px); }
.people-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.person-card { min-width: 0; background: var(--white); border: 1px solid var(--line); }
.person-photo { aspect-ratio: 1.45; position: relative; background: #dfe6df; overflow: hidden; }
.person-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 22%; filter: saturate(.86) contrast(1.02); transition: transform .45s ease, filter .45s ease; }
.person-card:hover .person-photo img { transform: scale(1.035); filter: saturate(1) contrast(1.02); }
.person-info { min-height: 116px; padding: 18px 20px; display: flex; flex-direction: column; justify-content: center; }
.person-info > span { color: var(--green-deep); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.person-info h3 { margin: 12px 0 5px; font-size: 18px; letter-spacing: -.025em; }
.person-info p { margin: 0; color: var(--muted); font-size: 12px; }
.collective-card { min-height: 0; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; background: var(--green); }
.collective-card p { margin: 0; font-size: clamp(23px,2.4vw,34px); line-height: 1.08; letter-spacing: -.04em; }
.collective-card div { display: flex; flex-wrap: wrap; gap: 8px; }
.collective-card span { padding: 8px 10px; border: 1px solid rgba(7,17,13,.24); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.people-note { margin: 22px 0 0; color: var(--muted); font-size: 11px; }

.contact { position: relative; color: var(--white); background: #0d1914; overflow: hidden; }
.contact-orb { position: absolute; width: 600px; height: 600px; left: -260px; bottom: -360px; border: 1px solid rgba(36,224,118,.2); border-radius: 50%; box-shadow: 0 0 100px rgba(36,224,118,.07), inset 0 0 90px rgba(36,224,118,.05); }
.contact-grid { position: relative; display: grid; grid-template-columns: 1.1fr .7fr; gap: 10vw; align-items: center; }
.contact-copy > p:last-child { max-width: 700px; margin: 32px 0 0; color: rgba(255,255,255,.58); font-size: 16px; line-height: 1.75; }
.contact-panel { border-top: 1px solid var(--line-dark); }
.contact-panel > div { padding: 24px 0; border-bottom: 1px solid var(--line-dark); }
.contact-panel small { display: block; margin-bottom: 12px; color: var(--green); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.contact-panel a { display: flex; justify-content: space-between; gap: 20px; font-size: clamp(17px,1.7vw,23px); }
.contact-panel a span { color: var(--green); }
.contact-panel address { color: rgba(255,255,255,.7); font-size: 15px; font-style: normal; line-height: 1.65; }

.site-footer { padding: 60px 0 24px; color: var(--white); background: var(--ink); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr auto; gap: 40px; align-items: end; padding-bottom: 52px; }
.footer-top > p { margin: 0; color: rgba(255,255,255,.55); line-height: 1.5; }
.back-top { color: var(--green); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 20px; border-top: 1px solid var(--line-dark); color: rgba(255,255,255,.35); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.footer-bottom p { margin: 0; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }
.reveal.in-view { opacity: 1; transform: none; }

@media (max-width: 1060px) {
  .brand, .language-switcher, .menu-button { position: relative; z-index: 102; }
  .main-nav { position: fixed; inset: 0; z-index: 101; padding: 120px var(--pad) 50px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 24px; background: rgba(7,17,13,.98); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-28px); transition: opacity .3s ease, transform .35s ease, visibility 0s linear .35s; font-size: 18px; }
  .main-nav.open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition-delay: 0s; }
  .menu-button { display: block; flex: 0 0 auto; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-visual { position: absolute; width: 54vw; right: -20vw; top: 18%; opacity: .55; }
  .collective-map { width: 54vw; }
  .statement-grid { grid-template-columns: 1fr; gap: 45px; }
  .featured-project { grid-template-columns: 1fr; }
  .project-content { min-height: 520px; }
  .ak-lab-grid { grid-template-columns: 1fr; }
  .ak-lab-copy { max-width: 760px; }
  .ak-simulator { height: 630px; }
  .ak-machine { right: calc(50% - 240px); }
  .people-grid { grid-template-columns: repeat(2,1fr); }
  .person-photo { aspect-ratio: 1.75; }
}

@media (max-width: 760px) {
  .header-inner { min-height: 72px; }
  .brand-logo { width: 102px; height: 42px; }
  .language-switcher { margin-left: auto; }
  .language-switcher button { min-width: 32px; padding-inline: 5px; }
  .language-switcher button span { font-size: 15px; }
  .hero { min-height: auto; padding: 124px 0 54px; justify-content: flex-start; }
  .hero-layout { position: relative; z-index: 2; }
  .hero-copy { position: relative; z-index: 3; }
  .hero-visual { position: relative; display: flex; justify-content: center; width: 100%; right: auto; top: auto; margin-top: 58px; opacity: .86; }
  .collective-map { width: min(calc(100vw - 44px),390px); }
  .map-node-orbit { inset: 18%; }
  .map-core { width: 150px; height: 150px; }
  .map-node { gap: 6px; padding: 7px 8px; font-size: 8px; letter-spacing: .06em; }
  .hero-intro { font-size: 16px; }
  .hero-video { object-position: 62% center; }
  .hero-video.is-ready { opacity: .38; }
  .hero-video-overlay { background: linear-gradient(90deg, rgba(7,17,13,.94), rgba(7,17,13,.7)), linear-gradient(180deg, rgba(7,17,13,.3), rgba(7,17,13,.82)); }
  .hero-foot { grid-template-columns: 1fr; gap: 12px; margin-top: 42px; }
  .hero-foot span { display: none; }
  .section-heading, .industries-layout, .contact-grid { grid-template-columns: 1fr; gap: 46px; }
  .statement-signature { grid-template-columns: 1fr; }
  .statement-signature span + span { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .expertise-row { grid-template-columns: 28px 42px 1fr; gap: 14px; }
  .expertise-row p { grid-column: 3; }
  .process { grid-template-columns: 1fr; gap: 0; }
  .process-line { left: 10px; top: 16px; bottom: 16px; width: 1px; height: auto; }
  .process-line span { width: 100%; height: 0; transition: height 1.5s ease; }
  .process.in-view .process-line span { width: 100%; height: 100%; }
  .process-step { padding: 0 0 42px 48px; }
  .process-step::before { top: 1px; left: 4px; }
  .process-step h3 { margin: 10px 0; }
  .project-visual { min-height: 680px; padding: 82px 16px 38px; }
  .artoklin-experience { width: min(90%,780px); }
  .project-stat { min-width: auto; }
  .stat-a { right: 4%; }
  .stat-b { left: 4%; }
  .next-projects { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 520px) {
  .header-inner { gap: 10px; }
  .brand-logo { width: 92px; }
  .language-switcher { gap: 2px; padding: 3px; }
  .language-switcher button { min-width: 29px; height: 30px; padding: 0 3px; }
  .language-switcher button span { font-size: 14px; }
  .menu-button { width: 42px; height: 42px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: clamp(44px,13vw,58px); }
  .hero-visual { width: 100%; right: auto; top: auto; margin-top: 52px; opacity: .9; }
  .collective-map { width: min(calc(100vw - 38px),350px); }
  .map-node-orbit { inset: 19%; }
  .map-core { width: 132px; height: 132px; }
  .map-core-logo { width: 88px; height: 40px; }
  .map-node { padding: 6px 7px; font-size: 7px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .people-grid { grid-template-columns: 1fr; }
  .person-photo { aspect-ratio: 1.85; }
  .collective-card { min-height: 240px; }
  .project-visual { min-height: 960px; padding: 0 0 188px; }
  .ak-lab-copy h3 { font-size: 43px; }
  .ak-lab-copy > p:not(.eyebrow) { font-size: 15px; }
  .ak-stage-track small { display: none; }
  .ak-simulator { height: 590px; margin-inline: -4px; }
  .ak-machine { width: 270px; height: 510px; right: -1px; bottom: 25px; }
  .ak-machine-screen { left: -64px; top: 145px; width: 105px; height: 64px; }
  .ak-payment-screen { left: 139px; top: 120px; width: 39px; height: 25px; }
  .ak-phone { left: 202px; top: 101px; width: 29px; height: 45px; }
  .ak-phone i { right: 26px; top: 21px; width: 38px; }
  .ak-helmet { left: 5px; bottom: 100px; width: 135px; }
  .ak-helmet img { height: 130px; }
  .project-visual[data-stage="1"] .ak-helmet,.project-visual[data-stage="2"] .ak-helmet,.project-visual[data-stage="3"] .ak-helmet,.project-visual[data-stage="4"] .ak-helmet { left: 164px; bottom: 232px; width: 92px; transform: scale(.72); }
  .project-visual[data-stage="5"] .ak-helmet { left: 222px; bottom: 105px; width: 115px; }
  .ak-transfer { left: 105px; top: 300px; width: 120px; transform: rotate(-22deg); }
  .ak-chamber-glow { left: 72px; top: 220px; width: 125px; height: 180px; }
  .ak-mist { left: 82px; top: 235px; }.ak-airflow { left: 74px; top: 240px; }.ak-cycle-rings { left: 58px; top: 208px; width: 150px; height: 205px; }
  .ak-audio-console { left: 10px; right: 10px; top: 38px; }
  .ak-audio-console > button span { display: none; }
  .ak-reset { left: 10px; bottom: 10px; padding: 0 9px; font-size: 8px; }
  .ak-instruction { display: none; }
  .project-content { min-height: 0; }
  .loading-helmet { left: -8%; bottom: 6%; width: 35%; }
  .project-visual[data-stage="loading"] .loading-helmet,.project-visual[data-stage="mist"] .loading-helmet,.project-visual[data-stage="uv"] .loading-helmet,.project-visual[data-stage="heat"] .loading-helmet { left: 35%; bottom: 42%; width: 25%; }
  .payment-mini { left: 51%; top: 16.2%; transform: none; }
  .artoklin-experience { width: min(88%,430px); grid-template-columns: 1fr; gap: 18px; padding-block: 74px 28px; }
  .machine-frame { width: min(68vw,270px); }
  .cycle-console { padding: 20px; }
  .console-view { min-height: 302px; }
  .platform-flow { grid-template-columns: repeat(2,1fr); bottom: 22px; }
  .platform-flow span:nth-child(3), .platform-flow span:nth-child(4) { border-top: 1px solid var(--line-dark); }
  .platform-flow span:nth-child(3) { border-left: 0; }
  .project-stat { padding: 10px; }
  .project-stat strong { font-size: 17px; }
  .project-stat span { max-width: 90px; }
  .footer-bottom { flex-direction: column; }
}

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