:root {
  color-scheme: dark;
  --navy: #0b142e;
  --navy-deep: #070d1d;
  --panel: #101c38;
  --panel-lift: #142242;
  --white: #f5f6f8;
  --muted: #a1abc0;
  --quiet: #68758f;
  --blue: #2e7bff;
  --blue-soft: #74a6ff;
  --red: #d7261d;
  --line: rgba(205, 217, 240, .13);
  --line-strong: rgba(205, 217, 240, .24);
  --content: 1200px;
  --font: Inter, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--navy-deep); color: var(--white); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(46, 123, 255, .38); color: white; }
.container { width: min(var(--content), calc(100% - 64px)); margin-inline: auto; }
.section { position: relative; padding-block: 120px; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: 16px; padding: 10px 16px; border-radius: 4px; background: var(--white); color: var(--navy-deep); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(205, 217, 240, .08); background: rgba(7, 13, 29, .88); backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 82px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; min-width: 230px; }
.brand-lockup { display: block; width: 250px; height: auto; mix-blend-mode: screen; }
.primary-nav { display: flex; align-items: center; gap: clamp(22px, 3.2vw, 46px); }
.primary-nav > a { color: #c5cde0; font-size: 12px; transition: color .2s ease; }
.primary-nav > a:hover, .primary-nav > a:focus-visible { color: white; }
.language-toggle { min-width: 43px; height: 35px; border: 1px solid var(--line-strong); border-radius: 3px; background: transparent; color: var(--white); cursor: pointer; font-size: 10px; font-weight: 700; letter-spacing: .1em; transition: border .2s ease, background .2s ease; }
.language-toggle:hover { border-color: var(--blue); background: rgba(46, 123, 255, .12); }
.menu-toggle { display: none; }

.hero { min-height: 715px; overflow: hidden; padding-block: 108px 46px; background: radial-gradient(ellipse at 76% 42%, rgba(22, 48, 102, .55), transparent 42%), linear-gradient(125deg, #0b142e 12%, #0a132a 58%, #0c1834 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(163, 182, 221, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(163, 182, 221, .12) 1px, transparent 1px); background-size: 78px 78px; mask-image: linear-gradient(90deg, transparent, black 48%, black); pointer-events: none; }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .93fr) minmax(420px, 1.07fr); align-items: center; gap: clamp(36px, 6vw, 90px); }
.hero-copy { max-width: 560px; padding-bottom: 20px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 25px; color: var(--blue-soft); font-size: 10px; font-weight: 650; letter-spacing: .19em; line-height: 1.4; text-transform: uppercase; }
.eyebrow-line { display: inline-block; width: 27px; height: 1px; background: var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 660px; margin-bottom: 25px; font-size: clamp(48px, 6vw, 76px); font-weight: 500; letter-spacing: -.055em; line-height: 1.06; }
.hero-description { max-width: 480px; margin-bottom: 31px; color: #b0bad0; font-size: 16px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 25px; min-height: 52px; padding: 0 19px; border: 1px solid transparent; border-radius: 3px; color: white; cursor: pointer; font-size: 12px; font-weight: 650; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); }
.button-primary:hover { background: #1e6dea; }
.button-arrow { font-size: 17px; font-weight: 400; line-height: 1; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: #dbe2ef; font-size: 12px; font-weight: 550; transition: color .2s ease; }
.text-link:hover { color: var(--blue-soft); }
.text-link > span:last-child { color: var(--blue-soft); font-size: 17px; }
.hero-proof { display: flex; align-items: center; gap: 10px; margin-top: 54px; color: #8c98b0; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.proof-dot, .visual-pulse { width: 6px; height: 6px; border-radius: 100%; background: var(--red); box-shadow: 0 0 12px rgba(215, 38, 29, .72); }

.system-visual { position: relative; width: min(100%, 550px); min-height: 470px; justify-self: end; overflow: hidden; border: 1px solid rgba(167, 189, 232, .2); background: radial-gradient(circle at 50% 50%, rgba(44, 82, 157, .25), rgba(8, 17, 39, .9) 66%), rgba(8, 17, 39, .55); box-shadow: 0 28px 70px rgba(0, 0, 0, .24); }
.system-visual::after { position: absolute; inset: 0; border: 1px solid rgba(46, 123, 255, .08); content: ""; pointer-events: none; }
.visual-topline { position: absolute; z-index: 3; inset: 20px 22px auto; display: flex; justify-content: space-between; color: #71809d; font-size: 9px; letter-spacing: .15em; }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(123, 159, 222, .15); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-one { width: 340px; height: 340px; }
.orbit-two { width: 235px; height: 235px; border-color: rgba(123, 159, 222, .1); }
.system-core { position: absolute; z-index: 2; top: 50%; left: 50%; display: flex; width: 150px; height: 150px; align-items: center; justify-content: center; flex-direction: column; gap: 4px; border: 1px solid rgba(153, 178, 227, .3); border-radius: 50%; background: radial-gradient(circle, #182c54, #0d1a35 70%); box-shadow: 0 0 48px rgba(46, 123, 255, .14), inset 0 0 30px rgba(46, 123, 255, .08); transform: translate(-50%, -50%); }
.system-core img { width: 56px; height: 50px; object-fit: cover; object-position: center 50%; opacity: .98; mix-blend-mode: screen; }
.system-core > span { color: #c4cde0; font-size: 7px; letter-spacing: .18em; line-height: 1.5; text-align: center; }
.connection { position: absolute; z-index: 1; top: 50%; left: 50%; height: 1px; width: 148px; background: linear-gradient(90deg, transparent, rgba(73, 137, 255, .55)); transform-origin: 0 0; }
.connection-a { transform: rotate(-34deg); }.connection-b { transform: rotate(37deg); }.connection-c { transform: rotate(146deg); }.connection-d { transform: rotate(218deg); }
.system-node { position: absolute; z-index: 2; display: flex; min-width: 95px; align-items: center; flex-direction: column; gap: 5px; color: #aebbd4; font-size: 8px; letter-spacing: .14em; text-align: center; }
.node-symbol { display: grid; width: 46px; height: 46px; place-items: center; border: 1px solid rgba(106, 150, 231, .42); border-radius: 50%; background: #111f3d; color: var(--blue-soft); font-size: 20px; box-shadow: 0 0 28px rgba(46, 123, 255, .1); }
.node-network { top: 16%; left: calc(50% - 47px); }.node-security { top: 46%; right: 6%; }.node-access { bottom: 13%; left: calc(50% - 47px); }.node-infra { top: 46%; left: 6%; }
.visual-foot { position: absolute; right: 22px; bottom: 20px; left: 22px; display: flex; align-items: center; gap: 10px; color: #7785a0; font-size: 8px; letter-spacing: .15em; }
.visual-pulse { width: 5px; height: 5px; background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.hero-bottom { position: relative; z-index: 1; display: flex; align-items: center; gap: 18px; margin-top: 62px; color: #73819b; font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.bottom-rule { width: 62px; height: 1px; background: rgba(160, 178, 213, .28); }

.intro-strip { border-block: 1px solid var(--line); background: #0c1730; }
.intro-inner { display: flex; min-height: 116px; align-items: center; justify-content: space-between; gap: 30px; }
.intro-inner p { max-width: 720px; margin: 0; color: #d2d8e5; font-size: 18px; letter-spacing: -.02em; }
.intro-index { flex: 0 0 auto; color: #6f7c96; font-size: 9px; letter-spacing: .15em; }

.services-section { background: #0a1228; }
.section-heading, .work-heading { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-bottom: 55px; }
.section-heading > div { max-width: 600px; }
.section-heading h2, .work-heading h2, .approach-copy h2, .contact-copy h2 { margin: 0; font-size: clamp(36px, 4vw, 54px); font-weight: 500; letter-spacing: -.045em; line-height: 1.14; }
.section-intro { max-width: 390px; margin: 0 0 4px; color: var(--muted); font-size: 13px; line-height: 1.85; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.service-card { min-height: 315px; padding: 27px 25px 25px; border-right: 1px solid var(--line); background: linear-gradient(155deg, rgba(16, 28, 56, .75), rgba(11, 20, 43, .56)); transition: background .25s ease, transform .25s ease; }
.service-card:last-child { border-right: 0; }
.service-card:hover { position: relative; z-index: 1; background: linear-gradient(155deg, rgba(23, 43, 82, .9), rgba(14, 28, 57, .9)); transform: translateY(-5px); }
.service-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 48px; }
.service-number { color: #6f7d97; font-size: 10px; letter-spacing: .15em; }
.service-icon { position: relative; display: grid; width: 40px; height: 40px; place-items: center; color: var(--blue-soft); font-size: 20px; }
.icon-network i { position: absolute; width: 6px; height: 6px; border: 1px solid var(--blue-soft); border-radius: 50%; }
.icon-network i:nth-child(1) { top: 5px; left: 17px; }.icon-network i:nth-child(2) { right: 4px; bottom: 7px; }.icon-network i:nth-child(3) { bottom: 7px; left: 4px; }.icon-network i:nth-child(4) { top: 17px; left: 17px; background: var(--blue); }
.icon-network::before, .icon-network::after { position: absolute; top: 18px; left: 9px; width: 22px; height: 1px; background: rgba(116, 166, 255, .6); content: ""; transform: rotate(33deg); }
.icon-network::after { transform: rotate(-33deg); }
.icon-security { font-size: 25px; }
.icon-access { border: 1px solid rgba(116, 166, 255, .68); border-radius: 12px 12px 6px 6px; width: 27px; height: 33px; margin-right: 7px; }
.icon-access span { width: 12px; height: 12px; border: 1px solid var(--blue-soft); border-radius: 50%; }
.icon-infra { gap: 3px; }
.icon-infra i { display: block; width: 25px; height: 5px; border: 1px solid rgba(116, 166, 255, .74); border-radius: 1px; }
.service-card h3 { margin: 0 0 13px; font-size: 21px; font-weight: 500; letter-spacing: -.03em; }
.service-card p { min-height: 81px; margin-bottom: 20px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.service-detail { color: var(--blue-soft); font-size: 9px; letter-spacing: .08em; }

.approach-section { overflow: hidden; background: linear-gradient(115deg, #0d1935, #0a1329 58%, #0b142e); }
.approach-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(60px, 10vw, 130px); }
.approach-visual { width: 100%; max-width: 500px; }
.approach-frame { position: relative; min-height: 420px; overflow: hidden; border: 1px solid var(--line-strong); background: linear-gradient(135deg, rgba(16, 32, 65, .82), rgba(8, 16, 35, .92)); }
.approach-frame::before { position: absolute; inset: 0; background-image: linear-gradient(rgba(170, 189, 226, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(170, 189, 226, .07) 1px, transparent 1px); background-size: 42px 42px; content: ""; }
.frame-label, .frame-coordinate { position: absolute; z-index: 2; color: #7686a5; font-size: 8px; letter-spacing: .16em; }
.frame-label { top: 20px; left: 22px; }.frame-coordinate { right: 20px; bottom: 20px; text-align: right; line-height: 1.7; }
.flow-line { position: absolute; z-index: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(70, 130, 241, .72), rgba(215, 38, 29, .56), transparent); transform-origin: left center; }
.flow-line-one { top: 48%; left: 12%; width: 76%; transform: rotate(-18deg); }.flow-line-two { top: 45%; left: 18%; width: 64%; transform: rotate(25deg); }.flow-line-three { top: 61%; left: 22%; width: 59%; transform: rotate(-5deg); }
.flow-point { position: absolute; z-index: 2; display: grid; width: 56px; height: 56px; place-items: center; border: 1px solid rgba(115, 163, 255, .67); border-radius: 50%; background: #101f40; box-shadow: 0 0 0 8px rgba(46, 123, 255, .07), 0 0 36px rgba(46, 123, 255, .18); color: var(--blue-soft); font-size: 9px; }
.point-a { top: 35%; left: 12%; }.point-b { top: 49%; left: 46%; border-color: rgba(215, 38, 29, .65); color: #f08c84; box-shadow: 0 0 0 8px rgba(215, 38, 29, .06), 0 0 36px rgba(215, 38, 29, .12); }.point-c { top: 27%; right: 12%; }
.flow-label { position: absolute; z-index: 2; color: #aab6cd; font-size: 8px; letter-spacing: .14em; }.label-a { top: calc(35% + 68px); left: 11%; }.label-b { top: calc(49% + 68px); left: 45%; }.label-c { top: calc(27% + 68px); right: 10%; }
.approach-copy { max-width: 520px; }.approach-copy .eyebrow { margin-bottom: 22px; }.approach-copy h2 { margin-bottom: 22px; }.approach-lead { margin-bottom: 30px; color: #aab5cb; font-size: 14px; line-height: 1.9; }
.approach-steps { border-top: 1px solid var(--line); }
.approach-steps > div { display: flex; gap: 22px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.approach-steps > div > span { padding-top: 2px; color: var(--blue-soft); font-size: 9px; letter-spacing: .12em; }
.approach-steps p { display: grid; gap: 2px; margin: 0; }
.approach-steps strong { font-size: 12px; font-weight: 600; }.approach-steps p span { color: #8e9bb5; font-size: 11px; }

.work-section { background: #091126; }
.work-heading { align-items: end; margin-bottom: 46px; }
.work-heading > div { max-width: 600px; }.work-heading h2 { max-width: 570px; }
.work-heading > p { max-width: 360px; margin: 0 0 3px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.work-placeholder { display: grid; min-height: 355px; grid-template-columns: 1.1fr .9fr; border: 1px solid var(--line); background: #0e1a35; }
.placeholder-art { position: relative; min-height: 355px; overflow: hidden; background: radial-gradient(ellipse at 50% 65%, rgba(29, 73, 157, .44), transparent 44%), linear-gradient(135deg, #111e3c, #0b142b 70%); }
.art-grid { position: absolute; inset: 0; opacity: .34; background-image: linear-gradient(rgba(166, 185, 224, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(166, 185, 224, .12) 1px, transparent 1px); background-size: 32px 32px; transform: perspective(440px) rotateX(58deg) scale(1.6) translateY(22%); transform-origin: bottom; }
.art-halo { position: absolute; top: 23%; left: 50%; width: 190px; height: 190px; border: 1px solid rgba(107, 158, 255, .32); border-radius: 50%; box-shadow: 0 0 0 22px rgba(46, 123, 255, .035), 0 0 0 48px rgba(46, 123, 255, .025); transform: translateX(-50%); }
.art-tower { position: absolute; top: 23%; left: 50%; display: flex; width: 68px; height: 158px; align-items: center; flex-direction: column; justify-content: center; gap: 8px; border: 1px solid rgba(175, 194, 231, .55); background: linear-gradient(90deg, rgba(15, 33, 69, .98), rgba(27, 52, 99, .92), rgba(12, 27, 57, .98)); box-shadow: 0 18px 45px rgba(0, 0, 0, .3); transform: perspective(600px) rotateY(-14deg); }
.art-tower::before, .art-tower::after { position: absolute; left: 50%; width: 110px; height: 1px; background: rgba(121, 165, 244, .4); content: ""; transform: translateX(-50%); }
.art-tower::before { top: 33%; }.art-tower::after { top: 66%; }
.art-tower span { width: 32px; height: 3px; background: #417fe3; box-shadow: 0 0 10px rgba(46, 123, 255, .6); }
.art-floor { position: absolute; right: 5%; bottom: 13%; left: 5%; height: 1px; background: linear-gradient(90deg, transparent, rgba(115, 160, 238, .48), transparent); }
.art-marker { position: absolute; bottom: 19px; left: 22px; color: rgba(178, 196, 232, .65); font-size: 9px; letter-spacing: .15em; line-height: 1.6; }
.placeholder-copy { display: flex; align-items: flex-start; justify-content: center; flex-direction: column; padding: clamp(32px, 5vw, 66px); border-left: 1px solid var(--line); }
.placeholder-kicker { margin-bottom: 16px; color: var(--blue-soft); font-size: 9px; letter-spacing: .18em; }
.placeholder-copy h3 { margin: 0 0 12px; font-size: 28px; font-weight: 500; letter-spacing: -.035em; }
.placeholder-copy p { max-width: 360px; margin-bottom: 25px; color: var(--muted); font-size: 12px; line-height: 1.85; }

.contact-section { overflow: hidden; background: radial-gradient(ellipse at 15% 60%, rgba(23, 55, 119, .32), transparent 47%), #0e1933; }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(60px, 9vw, 130px); }
.contact-copy { max-width: 470px; }.contact-copy .eyebrow { margin-bottom: 22px; }.contact-copy h2 { margin-bottom: 21px; }.contact-copy > p:not(.eyebrow) { margin-bottom: 31px; color: #aab5cb; font-size: 13px; line-height: 1.85; }
.email-link { display: inline-flex; align-items: center; gap: 15px; padding-bottom: 7px; border-bottom: 1px solid rgba(116, 166, 255, .5); color: var(--white); font-size: 15px; }
.email-link span { color: var(--blue-soft); font-size: 18px; }.contact-note { display: block; margin-top: 10px; color: #79869f; font-size: 10px; }
.contact-form { display: grid; gap: 18px; padding: 31px; border: 1px solid var(--line-strong); background: rgba(8, 15, 33, .42); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 8px; color: #ccd3e1; font-size: 10px; letter-spacing: .03em; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid rgba(177, 192, 220, .2); border-radius: 2px; outline: none; background: rgba(9, 18, 39, .78); color: var(--white); font-size: 12px; transition: border-color .2s ease, background .2s ease; }
.contact-form input, .contact-form select { min-height: 45px; padding: 0 12px; }
.contact-form textarea { min-height: 102px; padding: 12px; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #6e7b94; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--blue); background: rgba(13, 26, 56, .9); }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #9aa9c4 50%), linear-gradient(135deg, #9aa9c4 50%, transparent 50%); background-position: calc(100% - 17px) 19px, calc(100% - 13px) 19px; background-repeat: no-repeat; background-size: 4px 4px, 4px 4px; }
.contact-form option { background: #0e1933; color: white; }
.submit-button { justify-self: start; margin-top: 3px; }
.form-note { margin: -7px 0 0; color: #78859e; font-size: 9px; line-height: 1.6; }

.site-footer { border-top: 1px solid var(--line); background: #070d1d; }
.footer-top { display: flex; min-height: 125px; align-items: center; justify-content: space-between; gap: 30px; }
.footer-top > p { margin: 0; color: #a9b4ca; font-size: 12px; }
.footer-brand { min-width: 230px; }.footer-brand .brand-tagline { color: #717d94; }
.back-top { display: flex; align-items: center; gap: 10px; color: #abb6ca; font-size: 10px; }.back-top span:last-child { color: var(--blue-soft); font-size: 17px; }
.footer-bottom { display: flex; min-height: 53px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: #6e7b94; font-size: 8px; letter-spacing: .09em; }
.footer-bottom a { color: #a5b0c5; letter-spacing: 0; }

.not-found-page { display: grid; min-height: 100vh; place-items: center; text-align: center; background: radial-gradient(ellipse at 50% 40%, rgba(22, 48, 102, .55), transparent 55%), #0b142e; }
.not-found-page h1 { margin-inline: auto; }
.not-found-page .not-found-mark { width: 52px; height: 59px; }
.not-found-page .not-found-mark { object-fit: cover; object-position: center 50%; mix-blend-mode: screen; }
.not-found-page .eyebrow { justify-content: center; margin-top: 30px; }
.not-found-page .not-found-copy { max-width: 500px; margin: 0 auto 28px; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1000px) {
  .section { padding-block: 96px; }
  .hero { padding-top: 84px; }
  .hero-layout { grid-template-columns: minmax(0, .9fr) minmax(350px, 1.1fr); gap: 30px; }
  h1 { font-size: clamp(46px, 6vw, 65px); }
  .system-visual { min-height: 420px; }
  .service-card { padding-inline: 19px; }
  .service-card p { font-size: 11px; }
  .approach-layout { gap: 60px; }
  .contact-layout { gap: 55px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 70px; }
  .container { width: min(100% - 40px, var(--content)); }
  .section { padding-block: 78px; }
  .header-inner { min-height: 70px; }
  .brand { min-width: auto; }
  .brand-lockup { width: 205px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; border: 1px solid var(--line-strong); border-radius: 3px; background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 16px; height: 1px; background: white; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .primary-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 8px 20px 20px; border-bottom: 1px solid var(--line); background: rgba(7, 13, 29, .98); }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
  .language-toggle { margin-top: 14px; align-self: flex-start; }
  .hero { min-height: 0; padding-block: 73px 32px; }
  .hero-layout { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { padding-bottom: 0; }
  .hero-copy .eyebrow { margin-bottom: 20px; }
  h1 { max-width: 560px; font-size: clamp(44px, 11vw, 66px); }
  .hero-description { max-width: 560px; font-size: 14px; }
  .hero-proof { margin-top: 35px; }
  .system-visual { width: 100%; min-height: min(105vw, 420px); justify-self: stretch; }
  .orbit-one { width: 72vw; height: 72vw; max-width: 330px; max-height: 330px; }.orbit-two { width: 50vw; height: 50vw; max-width: 230px; max-height: 230px; }
  .system-core { width: 125px; height: 125px; }.system-core img { width: 52px; height: 45px; }
  .connection { width: 32%; }.node-network { top: 15%; }.node-security { right: 1%; }.node-access { bottom: 11%; }.node-infra { left: 1%; }
  .system-node { min-width: 82px; font-size: 7px; }.node-symbol { width: 40px; height: 40px; }
  .hero-bottom { margin-top: 40px; }
  .intro-inner { min-height: 104px; }.intro-inner p { font-size: 15px; }.intro-index { display: none; }
  .section-heading, .work-heading { align-items: flex-start; flex-direction: column; gap: 20px; margin-bottom: 35px; }
  .section-heading h2, .work-heading h2, .approach-copy h2, .contact-copy h2 { font-size: clamp(35px, 8vw, 48px); }
  .section-intro, .work-heading > p { max-width: 560px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card { min-height: 280px; padding: 22px; border-bottom: 1px solid var(--line); }
  .service-card:nth-child(2) { border-right: 0; }.service-card:nth-child(3), .service-card:nth-child(4) { border-bottom: 0; }
  .service-card-top { margin-bottom: 34px; }.service-card p { min-height: 76px; }
  .approach-layout { grid-template-columns: 1fr; gap: 46px; }.approach-visual { max-width: none; }.approach-frame { min-height: 350px; }
  .work-placeholder { grid-template-columns: 1fr; }.placeholder-art { min-height: 290px; }.placeholder-copy { min-height: 265px; padding: 32px; border-top: 1px solid var(--line); border-left: 0; }
  .contact-layout { grid-template-columns: 1fr; gap: 42px; }.contact-copy { max-width: 600px; }
  .footer-top { min-height: 145px; flex-wrap: wrap; padding-block: 25px; }.footer-top > p { order: 3; width: 100%; margin: -15px 0 0; }.footer-brand { min-width: 0; }.footer-bottom { flex-wrap: wrap; justify-content: flex-start; padding-block: 16px; }.footer-bottom > span:nth-child(2) { display: none; }
}
@media (max-width: 460px) {
  .container { width: calc(100% - 36px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 22px; border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .service-card:last-child { border-bottom: 0 !important; }
  .service-card-top { margin-bottom: 28px; }.service-card p { min-height: 0; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px 18px; }
  .footer-top { align-items: flex-start; }.back-top { font-size: 0; }.back-top span:last-child { font-size: 18px; }
}
@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; }
}