:root {
  --ink: #07121f;
  --ink-soft: #10243a;
  --paper: #f5f7fa;
  --white: #fff;
  --muted: #667386;
  --line: rgba(7, 18, 31, .13);
  --blue: #1668e8;
  --blue-light: #5fa4ff;
  --green: #53b56b;
  --orange: #f27a2e;
  --radius: 22px;
  --shell: min(1240px, calc(100% - 48px));
  --shadow: 0 25px 70px rgba(7, 18, 31, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html.menu-open,
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; background: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 130px 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  color: #fff;
  transition: background .3s ease, box-shadow .3s ease, color .3s ease, transform .3s ease;
}
.site-header.is-scrolled { color: var(--ink); background: rgba(255,255,255,.91); box-shadow: 0 1px 0 rgba(7,18,31,.08); backdrop-filter: blur(18px); }
.header-inner { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 39px; height: 39px; display: grid; place-items: center; }
.brand-mark svg { width: 100%; height: 100%; fill: currentColor; }
.brand-mark .brand-cut { fill: var(--blue-light); }
.brand-copy { display: grid; line-height: .9; letter-spacing: .14em; }
.brand-copy strong { font-size: 20px; }
.brand-copy small { margin-top: 7px; font-size: 9px; letter-spacing: .5em; }
.site-nav { display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 650; }
.site-nav a { position: relative; padding: 12px 0; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: 4px; left: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; color: inherit; padding: 10px; }
.menu-button span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 5px 0; background: currentColor; transition: transform .25s ease, opacity .25s ease; }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 78% 35%, rgba(22,104,232,.28), transparent 30%),
    radial-gradient(circle at 15% 85%, rgba(0,130,190,.16), transparent 30%),
    linear-gradient(135deg, #06101b 0%, #0a1928 55%, #07121f 100%);
}
.hero-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to right, transparent 0%, #000 45%, #000 100%); }
.hero::after { content: ""; position: absolute; right: -14%; bottom: -38%; width: 66vw; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(95,164,255,.3); box-shadow: 0 0 120px rgba(22,104,232,.12), inset 0 0 100px rgba(22,104,232,.08); }
.hero-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.1); pointer-events: none; }
.orbit-one { width: 38vw; aspect-ratio: 1; right: 3vw; top: 17vh; animation: orbit 22s linear infinite; }
.orbit-two { width: 29vw; aspect-ratio: 1; right: 7.5vw; top: 23.5vh; border-style: dashed; animation: orbit 30s linear infinite reverse; }
@keyframes orbit { to { transform: rotate(360deg); } }
.hero-inner { position: relative; z-index: 2; min-height: calc(100svh - 120px); display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; padding-top: 110px; }
.hero-kicker, .eyebrow { margin: 0 0 25px; color: var(--blue-light); font-size: 12px; font-weight: 800; letter-spacing: .22em; }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(52px, 6.2vw, 94px); line-height: .96; letter-spacing: -.055em; font-weight: 750; }
.hero h1 span { color: #91bdff; }
.hero-lead { max-width: 680px; margin: 34px 0 0; color: rgba(255,255,255,.72); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.button { min-height: 54px; padding: 0 22px; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 20px; font-weight: 750; font-size: 14px; transition: transform .25s ease, background .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover { background: #2878ed; }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.28); }
.button-ghost:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.hero-system { position: relative; min-height: 560px; display: grid; place-items: center; }
.system-core { position: relative; z-index: 2; width: 210px; aspect-ratio: 1; border-radius: 50%; display: grid; place-content: center; text-align: center; background: rgba(8,28,48,.72); border: 1px solid rgba(144,190,255,.45); box-shadow: 0 0 70px rgba(22,104,232,.3), inset 0 0 60px rgba(95,164,255,.1); backdrop-filter: blur(10px); }
.system-core::before, .system-core::after { content: ""; position: absolute; border-radius: inherit; border: 1px solid rgba(255,255,255,.09); }
.system-core::before { inset: -45px; }
.system-core::after { inset: -98px; border-style: dashed; }
.system-core span { font-size: 42px; font-weight: 800; letter-spacing: .1em; }
.system-core strong { margin-top: 7px; font-size: 12px; letter-spacing: .48em; color: var(--blue-light); }
.system-node { position: absolute; z-index: 3; min-width: 150px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.12); background: rgba(4,18,31,.72); backdrop-filter: blur(10px); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.system-node span { margin-right: 9px; color: var(--blue-light); }
.node-1 { top: 9%; left: 12%; }
.node-2 { top: 13%; right: 3%; }
.node-3 { top: 48%; right: -2%; }
.node-4 { bottom: 11%; right: 10%; }
.node-5 { bottom: 16%; left: 5%; }
.hero-foot { position: relative; z-index: 3; min-height: 120px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.66); font-size: 13px; }
.hero-foot p { margin: 0; }
.hero-foot strong { color: #fff; }
.hero-foot a { font-weight: 700; color: #fff; }

.split-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 11vw; }
.section-heading h2, .section-top h2, .contact h2 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: 1.02; letter-spacing: -.05em; }
.intro-copy { padding-top: 44px; }
.intro-copy p { color: var(--muted); font-size: 17px; line-height: 1.8; }
.intro-copy .large-copy { margin-top: 0; color: var(--ink); font-size: clamp(23px, 2.4vw, 34px); line-height: 1.45; letter-spacing: -.025em; }
.principles { display: flex; flex-wrap: wrap; margin-top: 42px; border-top: 1px solid var(--line); }
.principles span { flex: 1 1 50%; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.companies { padding-bottom: 0; background: #fff; }
.section-top { display: grid; grid-template-columns: 1fr .65fr; align-items: end; gap: 80px; margin-bottom: 75px; }
.section-top > p { max-width: 500px; margin: 0 0 8px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.company { position: relative; border-top: 1px solid rgba(255,255,255,.18); overflow: hidden; }
.company::before { content: ""; position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 78px 78px; mask-image: linear-gradient(to right, transparent, #000); }
.company-inner { position: relative; z-index: 1; min-height: 570px; padding-block: 95px; display: grid; grid-template-columns: 80px .7fr 1.3fr; gap: 60px; align-items: start; }
.company-index { font-size: 13px; font-weight: 800; letter-spacing: .18em; opacity: .55; }
.company-brand p { margin: 24px 0 0; font-size: 12px; letter-spacing: .16em; font-weight: 800; text-transform: uppercase; opacity: .66; }
.company-logo { min-height: 80px; display: flex; align-items: center; gap: 20px; }
.company-logo img { width: 66px; height: 66px; padding: 8px; object-fit: contain; border-radius: 15px; background: rgba(255,255,255,.94); box-shadow: 0 8px 30px rgba(0,0,0,.12); }
.wordmark { display: inline-block; font-size: clamp(26px, 2.7vw, 42px); font-weight: 800; line-height: .9; letter-spacing: -.055em; }
.wordmark b { display: block; }
.wordmark-elma { color: #f0443e; }
.wordmark-elma b { color: #65ad42; font-size: .55em; letter-spacing: .18em; margin-left: 1.3em; }
.wordmark-mach { letter-spacing: -.08em; }
.wordmark-mach b { color: var(--orange); }
.wordmark-atik b { margin-top: 9px; font-size: .36em; letter-spacing: .26em; color: var(--blue-light); }
.company-content h3 { max-width: 700px; margin: 0; font-size: clamp(32px, 3.5vw, 54px); line-height: 1.08; letter-spacing: -.045em; }
.company-content > p { max-width: 720px; margin: 28px 0 0; font-size: 17px; line-height: 1.75; opacity: .75; }
.tag-list { list-style: none; padding: 0; margin: 35px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li { padding: 10px 13px; border: 1px solid currentColor; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; opacity: .72; }
.company-link { display: inline-flex; align-items: center; gap: 18px; margin-top: 38px; padding-bottom: 7px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 800; }
.company-link:hover span { transform: translate(2px, -2px); }
.company-link span { transition: transform .2s ease; }
.company-link.disabled { opacity: .5; cursor: default; }
.company-elma { color: #fff; background: #102f28; }
.company-machmold { color: #fff; background: #17191d; }
.company-automation { color: #fff; background: #0d2a4a; }
.company-machine { color: #fff; background: #28313c; }
.company-energy { color: #fff; background: #154536; }
.company-coming::after { content: ""; position: absolute; right: -6%; top: -40%; width: 620px; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); box-shadow: 0 0 0 75px rgba(255,255,255,.025), 0 0 0 150px rgba(255,255,255,.018); }
.placeholder-logo { align-items: center; }
.placeholder-mark { width: 66px; height: 66px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.4); color: #fff; font-size: 28px; font-weight: 800; }
.status { display: inline-flex; margin-bottom: 24px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.25); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.approach { color: #fff; background: var(--ink); }
.section-top.inverse .eyebrow { color: var(--blue-light); }
.section-top.inverse > p { color: rgba(255,255,255,.62); }
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.16); }
.approach-grid article { min-height: 320px; padding: 40px 32px 35px 0; border-right: 1px solid rgba(255,255,255,.16); }
.approach-grid article:not(:first-child) { padding-left: 32px; }
.approach-grid article:last-child { border-right: 0; }
.approach-grid span { color: var(--blue-light); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.approach-grid h3 { margin: 90px 0 18px; font-size: 22px; }
.approach-grid p { margin: 0; color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.75; }

.contact { background: #eaf1fa; }
.contact-layout { display: grid; grid-template-columns: 1fr .8fr; gap: 9vw; align-items: end; }
.contact-layout > div:first-child > p:last-child { max-width: 630px; margin: 32px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.contact-actions { border-top: 1px solid var(--line); }
.contact-card { position: relative; display: grid; gap: 8px; padding: 24px 50px 24px 0; border-bottom: 1px solid var(--line); transition: padding-left .25s ease; }
.contact-card:hover { padding-left: 10px; }
.contact-card span { color: var(--muted); font-size: 12px; font-weight: 750; text-transform: uppercase; letter-spacing: .14em; }
.contact-card strong { font-size: clamp(20px, 2.3vw, 31px); letter-spacing: -.03em; }
.contact-card b { position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 22px; }

.site-footer { color: rgba(255,255,255,.7); background: #050d16; }
.footer-main { min-height: 240px; display: grid; grid-template-columns: .7fr 1fr .8fr; align-items: center; gap: 60px; }
.brand-footer { color: #fff; }
.footer-main p { font-size: 17px; }
.footer-main nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 30px; font-size: 13px; font-weight: 700; }
.footer-main a:hover { color: #fff; }
.footer-bottom { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }

[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity .75s cubic-bezier(.2,.8,.2,1), transform .75s cubic-bezier(.2,.8,.2,1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  :root { --shell: min(100% - 38px, 940px); }
  .hero-inner { grid-template-columns: 1fr; padding-top: 160px; padding-bottom: 80px; }
  .hero-system { min-height: 480px; }
  .system-node { min-width: 130px; }
  .split-layout, .contact-layout { gap: 60px; }
  .company-inner { grid-template-columns: 55px .58fr 1.42fr; gap: 35px; }
  .approach-grid { grid-template-columns: 1fr 1fr; }
  .approach-grid article:nth-child(2) { border-right: 0; }
  .approach-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
}

@media (max-width: 760px) {
  :root { --shell: calc(100% - 32px); }
  .section { padding: 90px 0; }
  .site-header { color: #fff; }
  .site-header.is-scrolled { color: var(--ink); }
  .site-header.is-menu-open {
    color: #fff;
    background: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .header-inner { position: relative; z-index: 2; min-height: 72px; }
  .brand { position: relative; z-index: 2; }
  .menu-button { display: block; position: relative; z-index: 3; }
  .menu-button.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button.is-open span:nth-child(2) { opacity: 0; }
  .menu-button.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    min-height: 100vh;
    min-height: 100dvh;
    padding: calc(72px + env(safe-area-inset-top)) 24px max(32px, env(safe-area-inset-bottom));
    display: grid;
    grid-auto-rows: max-content;
    align-content: center;
    justify-items: center;
    gap: 14px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #07121f;
    color: #fff;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-100%);
    transition:
      transform .35s cubic-bezier(.2,.8,.2,1),
      opacity .2s ease,
      visibility 0s linear .35s;
  }
  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }
  .site-nav a { font-size: 30px; }
  .hero-inner { min-height: auto; padding-top: 150px; padding-bottom: 50px; }
  .hero h1 { font-size: clamp(49px, 15vw, 70px); }
  .hero-system { min-height: 390px; transform: scale(.88); margin-inline: -25px; }
  .system-core { width: 165px; }
  .system-core span { font-size: 33px; }
  .system-node { min-width: 112px; padding: 10px; font-size: 10px; }
  .hero-foot { min-height: 95px; }
  .hero-foot a { display: none; }
  .split-layout, .section-top, .contact-layout { grid-template-columns: 1fr; gap: 45px; }
  .intro-copy { padding-top: 0; }
  .section-top { margin-bottom: 50px; }
  .company-inner { min-height: auto; padding-block: 70px; grid-template-columns: 1fr; gap: 35px; }
  .company-index { position: absolute; top: 35px; right: 0; }
  .company-brand { padding-top: 15px; }
  .company-content h3 { font-size: 37px; }
  .company-content > p { font-size: 16px; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-grid article, .approach-grid article:not(:first-child) { min-height: 230px; padding: 32px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .approach-grid article:last-child { border-bottom: 0; }
  .approach-grid h3 { margin-top: 55px; }
  .footer-main { padding: 65px 0; grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { align-items: flex-start; padding: 24px 0; 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; }
  [data-reveal] { opacity: 1; transform: none; }
}
.company-logo img { width: 100%; height: 72px; padding: 0; border-radius: 12px; }