:root {
  --ink: #0a0d10;
  --carbon: #11161b;
  --steel: #aeb5ba;
  --mist: #edf0f1;
  --paper: #f7f8f8;
  --white: #ffffff;
  --red: #d9392e;
  --navy: #173846;
  --line: rgba(10, 13, 16, 0.16);
  --gutter: clamp(24px, 4.5vw, 76px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Pretendard, "Noto Sans KR", "Malgun Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; color: white; background: var(--ink); }
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--gutter);
  border-bottom: 1px solid rgba(10,13,16,.12);
  background: rgba(220,224,226,.94);
  backdrop-filter: blur(18px);
  transition: height .25s ease, box-shadow .25s ease;
}
.site-header.compact { height: 70px; box-shadow: 0 8px 30px rgba(10,13,16,.06); }
.maker-mark { width: clamp(205px, 18vw, 285px); overflow: hidden; justify-self: start; }
.maker-mark img { width: 100%; height: auto; }
.desktop-nav { display: flex; gap: clamp(18px, 2vw, 34px); font-size: 12px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }
.desktop-nav a { position: relative; padding: 12px 0; }
.desktop-nav a::after { content: ""; position: absolute; inset: auto 0 5px; height: 1px; background: var(--red); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-cta { justify-self: end; padding: 11px 16px; border: 1px solid var(--ink); font-size: 13px; font-weight: 800; }
.header-cta span { margin-left: 16px; color: var(--red); }

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(560px, 1.18fr);
  padding-top: 86px;
  overflow: hidden;
  background: linear-gradient(100deg, var(--paper) 0 48%, #e6e9ea 48% 100%);
}
.hero-copy { position: relative; z-index: 3; display: flex; flex-direction: column; justify-content: center; padding: 8vh var(--gutter) 12vh; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 2.3rem; color: #4d555b; font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.eyebrow span { width: 30px; height: 2px; background: var(--red); }
h1 { margin: 0; font-size: clamp(5.8rem, 11.2vw, 12rem); line-height: .76; letter-spacing: -.075em; font-weight: 900; }
.hero-kicker { margin: clamp(2.2rem, 4vw, 4.2rem) 0 1.2rem; font-size: clamp(1.55rem, 2.35vw, 2.85rem); line-height: 1.2; letter-spacing: -.055em; font-weight: 760; }
.hero-description { margin: 0; color: #565f65; font-size: clamp(1rem, 1.15vw, 1.2rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 2.3rem; }
.button { min-width: 166px; display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 18px; font-size: 14px; font-weight: 800; transition: transform .2s ease, color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--ink); }
.button-primary span { color: var(--red); }
.button-secondary { border: 1px solid var(--ink); }
.button-secondary:hover { color: white; background: var(--navy); }
.hero-meta { display: flex; gap: 22px; margin-top: 2.4rem; color: #737b80; font-size: 10px; font-weight: 800; letter-spacing: .17em; }

.hero-visual { position: relative; min-width: 0; overflow: hidden; border-left: 1px solid var(--line); }
.product-frame { position: absolute; z-index: 2; inset: 0; margin: 0; display: flex; align-items: flex-end; justify-content: center; }
.product-frame img, .product-frame video { width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%; }
.hero-video { display: block; background: #080a0c; }
.visual-index { position: absolute; top: 12%; right: 7%; z-index: 4; color: #70787d; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.visual-index span { color: var(--red); font-size: 12px; }
.hero-video-toggle { position: absolute; z-index: 5; left: 7%; bottom: 5%; display: inline-flex; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.34); color: white; background: rgba(8,10,12,.68); backdrop-filter: blur(10px); font: inherit; font-size: 10px; font-weight: 800; letter-spacing: .12em; cursor: pointer; }
.hero-video-toggle i { width: 7px; height: 9px; border-left: 2px solid var(--red); border-right: 2px solid var(--red); }
.hero-video-toggle.is-paused i { width: 0; height: 0; border: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 8px solid var(--red); }
.visual-caption { position: absolute; z-index: 4; right: 7%; bottom: 5%; display: flex; align-items: center; gap: 10px; color: #596167; font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 5px rgba(217,57,46,.1); }
.visual-caption .line { width: 38px; height: 1px; background: rgba(10,13,16,.34); }
.scroll-cue { position: absolute; left: var(--gutter); bottom: 2.2rem; z-index: 5; display: flex; align-items: center; gap: 16px; font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.scroll-cue i { width: 60px; height: 1px; overflow: hidden; background: var(--line); }
.scroll-cue i::after { content: ""; display: block; width: 24px; height: 1px; background: var(--red); animation: scan 2.2s ease-in-out infinite; }
@keyframes scan { 0%,100% { transform: translateX(-100%); } 50% { transform: translateX(250%); } }

.capabilities { padding: 6rem var(--gutter) 5rem; background: var(--white); }
.capabilities-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 3.5rem; }
.capabilities-head h2 { margin-top: 1rem; font-size: clamp(2.2rem, 3.2vw, 4.2rem); line-height: 1.05; letter-spacing: -.055em; }
.capabilities-head > p { color: #7b8388; font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capability-card { min-width: 0; display: grid; grid-template-columns: 58px 1fr; gap: 1.35rem; padding: 2.5rem 2rem; border-right: 1px solid var(--line); }
.capability-card:first-child { padding-left: 0; }
.capability-card:last-child { border-right: 0; }
.capability-card svg { width: 48px; height: 48px; fill: none; stroke: var(--red); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.capability-card:first-child svg { fill: var(--red); stroke: none; }
.capability-card h3 { margin: 0 0 .7rem; font-size: 1.25rem; letter-spacing: -.035em; }
.capability-card p { margin: 0; color: #697278; font-size: .92rem; line-height: 1.65; }

.section-dark { color: white; background: var(--ink); }
.section-number { margin: 0; color: #7d858b; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.section-label { margin: 0 0 1.4rem; color: var(--red); font-size: 12px; font-weight: 900; letter-spacing: .15em; }
h2 { margin: 0; font-size: clamp(3.6rem, 7.5vw, 8.8rem); line-height: .88; letter-spacing: -.075em; }
h2 em { color: var(--red); font-style: normal; }
.section-head { display: grid; grid-template-columns: 1fr minmax(280px, 430px); align-items: end; gap: 5vw; }
.section-head h2 { margin-top: 2rem; }
.section-head > p { margin: 0 0 .5rem; color: #5f686e; font-size: 1.05rem; line-height: 1.75; }
.section-dark .section-head > p { color: #a4abb0; }

.mission { display: grid; grid-template-columns: 100px minmax(0, 1.45fr) minmax(360px, .55fr); gap: 3vw; padding: 8rem var(--gutter); }
.mission-heading h2 { font-size: clamp(4rem, 6.25vw, 7.3rem); }
.mission-line { display: block; white-space: nowrap; }
.mission-copy { align-self: end; max-width: 560px; padding-bottom: .7rem; }
.mission-copy .lead { color: white; font-size: clamp(1.35rem, 1.8vw, 2rem); line-height: 1.45; }
.mission-copy p { color: #929ba1; line-height: 1.8; }
.risk-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4,1fr); margin: 7rem calc(var(--gutter) * -1) 0; border-top: 1px solid rgba(255,255,255,.16); }
.risk-card { min-height: 370px; position: relative; padding: 2.2rem var(--gutter) 2.5rem; border-right: 1px solid rgba(255,255,255,.16); overflow: hidden; }
.risk-card:last-child { border-right: 0; }
.risk-card > span { color: #7e878d; font-size: 11px; font-weight: 800; }
.risk-card h3 { margin: 5.5rem 0 1.5rem; font-size: clamp(1.8rem,2.8vw,3.5rem); line-height: .95; letter-spacing: -.055em; }
.risk-card p { max-width: 240px; margin: 0; color: #90989e; line-height: 1.65; }
.risk-card::after { content: ""; position: absolute; width: 130px; height: 130px; right: -55px; bottom: -55px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.risk-accent { background: var(--red); }
.risk-accent p, .risk-accent > span { color: rgba(255,255,255,.78); }

.process { padding: 8rem var(--gutter); background: var(--paper); }
.process-track { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 6rem; }
.process-step { min-height: 260px; padding-right: 2.2rem; }
.step-top { display: flex; justify-content: space-between; align-items: center; padding-right: 1.5rem; font-size: 11px; letter-spacing: .15em; }
.step-top span { color: var(--red); }
.step-line { position: relative; height: 1px; margin: 1.4rem 0 3.5rem; background: rgba(10,13,16,.2); }
.step-line::after { content: ""; position: absolute; top: -4px; right: 0; width: 8px; height: 8px; border-top: 1px solid var(--ink); border-right: 1px solid var(--ink); transform: rotate(45deg); }
.step-line i { display: block; width: 12px; height: 12px; border: 2px solid var(--red); border-radius: 50%; transform: translateY(-5px); background: var(--paper); }
.process-step h3 { margin: 0 0 1rem; font-size: 2rem; letter-spacing: -.04em; }
.process-step p { max-width: 260px; color: #667077; line-height: 1.72; }

.technology { padding: 8rem var(--gutter) 4rem; overflow: hidden; background: #e8ebec; }
.tech-intro { max-width: 850px; margin-bottom: 5rem; }
.tech-intro h2 { margin: 2.2rem 0; font-size: clamp(3.5rem, 6.2vw, 7.2rem); }
.tech-intro > p:last-child { max-width: 520px; color: #5e676d; font-size: 1.1rem; line-height: 1.7; }
.tech-stage { display: grid; grid-template-columns: minmax(240px,1fr) minmax(340px,1.35fr) minmax(240px,1fr); align-items: center; min-height: 680px; }
.tech-list { position: relative; z-index: 3; }
.tech-item { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 1.7rem 0; border-top: 1px solid rgba(10,13,16,.17); }
.tech-item:last-child { border-bottom: 1px solid rgba(10,13,16,.17); }
.tech-item span { color: var(--red); font-size: 10px; font-weight: 900; }
.tech-item h3 { margin: 0 0 .45rem; font-size: clamp(1.15rem,1.5vw,1.6rem); letter-spacing: -.035em; }
.tech-item p { margin: 0; color: #687177; font-size: .9rem; }
.tech-list-left { text-align: right; }
.tech-list-left .tech-item { grid-template-columns: 1fr 34px; }
.tech-list-left .tech-item span { grid-column: 2; grid-row: 1; }
.tech-list-left .tech-item div { grid-column: 1; grid-row: 1; }
.tech-robot { position: relative; height: 680px; margin: 0 -8%; mix-blend-mode: multiply; }
.tech-robot img { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: contain; }
.tech-orbit { position: absolute; z-index: 0; inset: 18% 4%; border: 1px solid rgba(23,56,70,.18); border-radius: 50%; }
.tech-orbit::before, .tech-orbit::after { content: ""; position: absolute; inset: 13%; border: 1px dashed rgba(23,56,70,.16); border-radius: 50%; }
.tech-orbit::after { inset: 36%; border-style: solid; background: rgba(255,255,255,.35); }

.field-image { min-height: 780px; position: relative; display: grid; grid-template-columns: .78fr 1.22fr; overflow: hidden; background: #dfe3e5; }
.field-image > img { grid-column: 2; grid-row: 1; width: 100%; height: 780px; padding: 2.5rem; object-fit: contain; object-position: center; }
.field-image::after { content: ""; position: absolute; top: 0; bottom: 0; left: 39%; width: 1px; background: rgba(255,255,255,.12); }
.field-overlay { position: relative; z-index: 2; grid-column: 1; grid-row: 1; display: flex; flex-direction: column; justify-content: center; left: auto; top: auto; transform: none; padding: 6rem var(--gutter); color: white; background: var(--ink); }
.field-overlay p { color: #c4c9cc; font-size: 11px; font-weight: 800; letter-spacing: .17em; }
.field-overlay h2 { font-size: clamp(3.2rem,5.2vw,6.6rem); }

.applications { padding: 8rem var(--gutter); background: var(--white); }
.applications .section-head { grid-template-columns: minmax(0, 1.3fr) minmax(280px, 430px); }
.applications .section-head h2 { font-size: clamp(3.3rem, 5vw, 6rem); line-height: .98; }
.application-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 14px; margin-top: 5rem; }
.application-card { min-width: 0; position: relative; overflow: hidden; border: 1px solid #d8dddf; background: #f4f6f6; transition: transform .25s ease, box-shadow .25s ease; }
.application-card:hover { transform: translateY(-6px); box-shadow: 0 18px 38px rgba(10,13,16,.12); }
.application-media { width: 100%; aspect-ratio: 16 / 10; background-image: url("./assets/application-environments-v1.png"); background-repeat: no-repeat; background-size: 300% 200%; filter: saturate(.78) contrast(1.03); }
.media-dc { background-position: 0 0; }
.media-ess { background-position: 50% 0; }
.media-er { background-position: 100% 0; }
.media-sf { background-position: 0 100%; }
.media-lc { background-position: 50% 100%; }
.media-ai { background-position: 100% 100%; }
.application-body { min-height: 142px; padding: 1.25rem 1.15rem 1.35rem; }
.application-body > span { color: var(--red); font-size: 9px; font-weight: 900; letter-spacing: .09em; }
.application-card h3 { margin: 1.6rem 0 .45rem; font-size: clamp(1.05rem, 1.25vw, 1.45rem); line-height: 1.05; letter-spacing: -.045em; }
.application-card p { margin: 0; color: #667077; font-size: .85rem; }
.application-note { margin: 1.4rem 0 0; color: #7b8388; font-size: .78rem; }

.demo { display: grid; grid-template-columns: .72fr 1.28fr; gap: 7vw; padding: 10rem var(--gutter); background: var(--white); }
.demo-copy { align-self: center; }
.demo-copy h2 { margin: 2.5rem 0; font-size: clamp(3.5rem,6vw,7rem); }
.demo-copy > p:not(.section-number) { max-width: 420px; color: #606970; line-height: 1.75; }
.video-time { display: flex; align-items: center; gap: 12px; margin-top: 3rem; color: #6e777d; font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.video-time i { width: 100px; height: 2px; background: linear-gradient(90deg,var(--red) 42%,#d4d8da 42%); }
.video-shell { position: relative; align-self: center; padding: 18px; background: #e9eced; }
.video-shell video { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; background: #080a0c; }
.video-corner { position: absolute; width: 24px; height: 24px; border-color: var(--red); }
.corner-a { left: 6px; top: 6px; border-left: 2px solid var(--red); border-top: 2px solid var(--red); }
.corner-b { right: 6px; bottom: 6px; border-right: 2px solid var(--red); border-bottom: 2px solid var(--red); }

.prototype { display: grid; grid-template-columns: 1.15fr .85fr; min-height: 820px; }
.prototype-image { position: relative; min-height: 680px; overflow: hidden; background: #dfe3e5; }
.prototype-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.prototype-image span { position: absolute; left: 24px; bottom: 24px; padding: 9px 12px; color: white; background: rgba(10,13,16,.8); font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.prototype-copy { display: flex; flex-direction: column; justify-content: center; padding: 6rem var(--gutter); background: #dfe3e5; }
.prototype-copy h2 { margin: 2.5rem 0; font-size: clamp(3rem,5vw,6rem); }
.prototype-copy > p:not(.section-number) { color: #5d666c; line-height: 1.8; }
.prototype-copy ul { list-style: none; margin: 3rem 0 0; padding: 0; border-top: 1px solid rgba(10,13,16,.18); }
.prototype-copy li { display: flex; gap: 18px; padding: 1.2rem 0; border-bottom: 1px solid rgba(10,13,16,.18); font-weight: 750; }
.prototype-copy li span { color: var(--red); font-size: 10px; }

.contact { position: relative; padding: 7rem var(--gutter) 5rem; overflow: hidden; background-image: linear-gradient(90deg, rgba(10,13,16,.98) 0 48%, rgba(10,13,16,.82) 70%, rgba(10,13,16,.66)), url("./assets/zeros-factory.png"); background-size: cover; background-position: center; }
.contact-title { margin: 8rem 0 7rem; }
.contact-title > p { color: #8f979c; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.contact-title h2 { font-size: clamp(4.4rem,9.5vw,11rem); }
.contact-bottom { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; padding-top: 2.4rem; border-top: 1px solid rgba(255,255,255,.18); }
.contact-bottom p { color: #a1a8ad; }
.contact-button { display: inline-flex; align-items: center; gap: 50px; padding: 18px 20px; color: var(--ink); background: white; font-weight: 850; }
.contact-button span { color: var(--red); }

.site-footer { padding: 5.5rem var(--gutter) 2.2rem; color: white; background: #0a0d10; border-top: 1px solid rgba(255,255,255,.12); }
.footer-primary { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 5rem; padding-bottom: 5rem; }
.footer-identity { display: flex; align-items: center; gap: clamp(2rem,4vw,5rem); padding: 2.2rem; background: #dfe3e5; }
.footer-logo-plate { width: clamp(240px,24vw,350px); padding: 0; background: transparent; }
.footer-logo-plate img { width: 100%; }
.footer-identity p { margin: 0; color: #4f595f; font-size: .9rem; line-height: 1.7; }
.footer-contact { min-width: min(100%,500px); display: flex; flex-direction: column; align-items: flex-start; }
.footer-contact > span, .footer-business span { color: #777f84; font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.footer-contact > a:first-of-type { margin: 1rem 0 .65rem; font-size: clamp(2.5rem,5vw,5.7rem); line-height: 1; letter-spacing: -.055em; font-weight: 850; transition: color .2s ease; }
.footer-contact > a:first-of-type:hover { color: var(--red); }
.footer-email { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 5px; border-bottom: 1px solid rgba(255,255,255,.36); color: #c1c7ca; font-size: 1rem; }
.footer-email b { color: var(--red); }
.footer-business { display: grid; grid-template-columns: .9fr .55fr .9fr 1.65fr; gap: 2rem; padding: 2.3rem 0; border-top: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.footer-business > div { display: flex; flex-direction: column; gap: .65rem; }
.footer-business strong { font-size: .92rem; line-height: 1.5; font-weight: 650; }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 2rem; padding-top: 2.2rem; color: #747d82; font-size: 9px; font-weight: 800; letter-spacing: .09em; }
.footer-product { display: flex; flex-direction: column; gap: 5px; }
.footer-product strong { color: white; font-size: 2rem; line-height: 1; letter-spacing: -.055em; }
.footer-product span { font-size: 9px; }
.footer-bottom > a { justify-self: end; color: white; }
.footer-bottom > a b { margin-left: 12px; color: var(--red); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-header { height: 74px; grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .maker-mark { width: 225px; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 74px; background: var(--paper); }
  .hero-copy { min-height: 640px; padding-top: 8rem; padding-bottom: 5rem; }
  .hero-visual { min-height: 78svh; border-top: 1px solid var(--line); border-left: 0; background: #e6e9ea; }
  .product-frame { inset: 0; }
  .scroll-cue { display: none; }
  .mission { grid-template-columns: 80px 1fr; }
  .mission-line { white-space: normal; }
  .mission-copy { grid-column: 2; margin-top: 2rem; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-card:nth-child(2) { border-right: 0; }
  .capability-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .capability-card:first-child { padding-left: 2rem; }
  .risk-grid { grid-template-columns: repeat(2,1fr); }
  .risk-card { min-height: 300px; }
  .process-track { grid-template-columns: repeat(2,1fr); row-gap: 3rem; }
  .tech-stage { grid-template-columns: 1fr 1fr; }
  .tech-robot { grid-column: 1/-1; grid-row: 1; height: 650px; }
  .tech-list-left { text-align: left; }
  .tech-list-left .tech-item { grid-template-columns: 34px 1fr; }
  .tech-list-left .tech-item span { grid-column: 1; }
  .tech-list-left .tech-item div { grid-column: 2; }
  .application-grid { grid-template-columns: repeat(3,1fr); }
  .demo { grid-template-columns: 1fr; }
  .prototype { grid-template-columns: 1fr; }
  .prototype-image { min-height: 70svh; }
  .footer-primary { grid-template-columns: 1fr; }
  .footer-contact { min-width: 0; }
  .footer-business { grid-template-columns: repeat(2,1fr); }
  .footer-bottom { grid-template-columns: 1fr auto; }
  .footer-bottom > span { grid-column: 1/-1; grid-row: 2; }
}

@media (max-width: 620px) {
  :root { --gutter: 20px; }
  .site-header { padding: 0 20px; }
  .maker-mark { width: 205px; }
  .header-cta { min-width: 42px; width: 42px; height: 42px; padding: 0; display: grid; place-items: center; font-size: 0; }
  .header-cta span { margin: 0; font-size: 18px; }
  .hero-copy { min-height: 610px; padding-top: 6.5rem; }
  .eyebrow { max-width: 280px; line-height: 1.5; }
  h1 { font-size: clamp(5rem, 27vw, 7.2rem); }
  .hero-kicker { margin-top: 2.8rem; font-size: 1.8rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .button { min-width: 0; padding: 15px 14px; }
  .hero-meta { gap: 12px; font-size: 8px; letter-spacing: .1em; }
  .hero-visual { min-height: 67svh; }
  .product-frame { inset: 0; }
  .hero-visual { min-height: auto; aspect-ratio: 16 / 10; }
  .product-frame img, .product-frame video { height: 100%; object-fit: cover; object-position: 50% 50%; }
  .visual-index { top: 20px; right: 20px; }
  .hero-video-toggle { left: 20px; bottom: 20px; }
  .visual-caption { right: 20px; bottom: 20px; }
  .desktop-only { display: none; }
  .preview-anchor { padding-top: 7rem; }
  .capabilities { padding: 5rem 20px 4rem; }
  .capabilities-head { align-items: flex-start; flex-direction: column; margin-bottom: 2.5rem; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card, .capability-card:first-child { grid-template-columns: 50px 1fr; padding: 1.8rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .capability-card:last-child { border-bottom: 0; }
  .section-head { grid-template-columns: 1fr; }
  .mission { grid-template-columns: 1fr; padding-top: 7rem; }
  .mission > .section-number, .mission-copy { grid-column: 1; }
  .mission-heading h2 { font-size: 3.7rem; }
  .risk-grid { grid-template-columns: 1fr; margin-top: 5rem; }
  .risk-card { min-height: 270px; padding: 1.7rem 20px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .risk-card h3 { margin-top: 3.5rem; }
  .process, .technology, .applications, .demo { padding-top: 7rem; padding-bottom: 7rem; }
  .process-track { grid-template-columns: 1fr; margin-top: 5rem; }
  .process-step { min-height: 260px; padding-right: 0; }
  .tech-stage { display: flex; flex-direction: column; }
  .tech-robot { order: -1; width: 120%; height: 560px; margin-bottom: 2rem; }
  .tech-list { width: 100%; }
  .field-image { min-height: 0; grid-template-columns: 1fr; }
  .field-overlay { grid-column: 1; grid-row: 1; min-height: 420px; padding: 5rem 20px; }
  .field-image > img { grid-column: 1; grid-row: 2; height: auto; aspect-ratio: 4 / 3; padding: 1rem; }
  .field-image::after { display: none; }
  .application-grid { grid-template-columns: repeat(2,1fr); gap: 10px; margin-top: 4rem; }
  .application-body { min-height: 120px; padding: 1rem; }
  .application-card h3 { margin-top: 1.25rem; font-size: 1rem; }
  .application-body > span { font-size: 8px; }
  .demo { gap: 4rem; }
  .video-shell { padding: 8px; margin: 0 -10px; }
  .prototype-image { min-height: 520px; }
  .prototype-image img { object-position: 45% center; }
  .prototype-copy { padding: 5rem 20px; }
  .contact { padding: 6rem 20px 4rem; }
  .contact-title { margin: 5rem 0; }
  .contact-title h2 { font-size: 4rem; }
  .contact-bottom { grid-template-columns: 1fr; }
  .contact-button { justify-content: space-between; }
  .site-footer { padding: 4.5rem 20px 2rem; }
  .footer-primary { gap: 4rem; padding-bottom: 4rem; }
  .footer-identity { align-items: flex-start; flex-direction: column; gap: 1.5rem; padding: 1.5rem; }
  .footer-logo-plate { width: 100%; max-width: 280px; }
  .footer-contact > a:first-of-type { font-size: 2.75rem; }
  .footer-business { grid-template-columns: 1fr; gap: 1.6rem; }
  .footer-bottom { grid-template-columns: 1fr; align-items: start; gap: 1.6rem; }
  .footer-bottom > span { grid-column: 1; grid-row: auto; }
  .footer-bottom > a { 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; }
  .reveal { opacity: 1; transform: none; }
}