:root {
  color-scheme: dark;
  --black: #030503;
  --black-2: #070a07;
  --lime: #b7ff2a;
  --white: #f1f3ec;
  --muted: #a1ab9a;
  --line: rgba(183, 255, 42, .25);
  --shell: min(1490px, calc(100% - 96px));
  --page-progress: 0;
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; color: var(--white); background: var(--black); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, dl, dd, ol { margin: 0; }
svg { display: block; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 100; top: -64px; left: 20px; padding: 12px 16px; color: var(--black); background: var(--lime); font-weight: 800; }
.skip-link:focus { top: 20px; }
.page-progress { position: fixed; z-index: 90; top: 0; left: 0; width: calc(var(--page-progress) * 100%); height: 2px; background: var(--lime); box-shadow: 0 0 14px var(--lime); }

.brand { display: inline-flex; align-items: baseline; gap: 8px; letter-spacing: -.03em; }
.brand b { color: var(--lime); font-size: 1rem; font-weight: 900; }
.brand span { color: var(--white); font-size: .7rem; font-weight: 500; letter-spacing: .12em; }
.site-header { display: flex; min-height: 82px; align-items: center; border-bottom: 1px solid var(--line); }
.site-header nav { display: flex; gap: clamp(28px, 4vw, 70px); margin-left: auto; }
.site-header nav a { color: #c8d0c2; font-size: .72rem; transition: color .2s ease; }
.site-header nav a:hover { color: var(--lime); }
.admin-link { display: inline-flex; min-height: 42px; align-items: center; gap: 42px; margin-left: clamp(35px, 5vw, 85px); padding: 0 18px; color: var(--black); background: var(--lime); font-size: .71rem; font-weight: 800; }
.admin-link svg, .button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; transition: transform .2s ease; }
.admin-link:hover svg, .button:hover svg { transform: translateX(4px); }

.micro { font: 650 .61rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .2em; text-transform: uppercase; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(183, 255, 42, .08), 0 0 15px var(--lime); }
.hero { position: relative; display: grid; min-height: calc(100svh - 82px); grid-template-columns: 39% 22% 39%; grid-template-rows: 112px minmax(300px, 1fr) auto; border-bottom: 1px solid var(--line); isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -2; inset: 0; background-image: linear-gradient(rgba(183,255,42,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(183,255,42,.07) 1px, transparent 1px); background-size: 100% 132px, calc(100% / 5) 100%; mask-image: linear-gradient(to bottom, #000, rgba(0,0,0,.7) 75%, transparent); }
.hero-status { display: flex; grid-column: 1 / 2; align-items: center; gap: 13px; align-self: center; color: #cdd7c6; }
.hero-title { z-index: 2; grid-column: 1 / -1; grid-row: 2; align-self: center; display: grid; grid-template-columns: 49% 51%; font-size: clamp(4.8rem, 8.35vw, 9.25rem); font-weight: 900; line-height: .76; letter-spacing: -.085em; text-transform: uppercase; pointer-events: none; }
.hero-title span { display: block; grid-column: 1; color: var(--lime); white-space: nowrap; }
.hero-title .white { color: var(--white); }
.hero-title .hero-title-right { grid-column: 2; padding-left: 18%; font-size: .72em; line-height: .78; }
.hero-title span:nth-child(2), .hero-title span:nth-child(4) { margin-bottom: .14em; }
.hero-machine { position: absolute; z-index: 1; top: 4%; bottom: 0; left: 50%; width: 39%; transform: translateX(-50%); pointer-events: none; }
.hero-machine::before { content: ""; position: absolute; z-index: -1; inset: 13% 0 0; background: radial-gradient(ellipse at center, rgba(183,255,42,.11), transparent 64%); filter: blur(22px); }
.hero-machine img { display: block; width: 100%; height: 100%; object-fit: contain; filter: contrast(1.08) saturate(.94); }
.machine-label { position: absolute; z-index: 2; top: 14%; left: 51%; color: var(--lime); writing-mode: vertical-rl; }
.hero-route { position: absolute; z-index: 3; top: 29%; left: 0; right: 0; display: grid; grid-template-columns: 41% auto 1fr; align-items: center; }
.hero-route i { height: 1px; background: var(--lime); box-shadow: 0 0 10px rgba(183,255,42,.3); }
.hero-route b { width: 14px; height: 14px; border: 2px solid var(--lime); border-radius: 50%; box-shadow: 0 0 16px var(--lime); }
.hero-copy { z-index: 4; grid-column: 1 / 2; grid-row: 3; align-self: end; max-width: 510px; padding-bottom: 54px; }
.hero-copy > p { color: #d3dbce; font-size: clamp(1rem, 1.25vw, 1.23rem); line-height: 1.45; }
.hero-actions { display: flex; align-items: center; gap: 36px; margin-top: 30px; }
.button { display: inline-flex; min-height: 60px; align-items: center; justify-content: space-between; gap: 60px; padding: 0 25px; font-size: .8rem; font-weight: 850; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-lime { min-width: 302px; color: var(--black); background: var(--lime); }
.button-lime:hover { background: #c5ff52; }
.text-link { padding: 10px 0 8px; border-bottom: 1px solid var(--white); color: var(--white); font-size: .77rem; }
.hero-specs { z-index: 4; grid-column: 3 / 4; grid-row: 3; align-self: end; display: grid; grid-template-columns: repeat(3, 1fr); padding-bottom: 54px; }
.hero-specs > div { padding: 0 20px; border-left: 1px solid var(--line); }
.hero-specs dt { color: var(--white); font-size: clamp(.88rem, 1vw, 1.02rem); white-space: nowrap; }
.hero-specs dd { margin-top: 9px; color: var(--muted); font: 500 .54rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; }

.section-index { display: flex; align-items: center; gap: 24px; color: #adb8a6; }
.section-index i { width: 82px; height: 1px; background: currentColor; }
.node { padding: 108px 0 124px; border-bottom: 1px solid var(--line); }
.node-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 7vw, 120px); margin-top: 52px; }
.node-copy h2 { font-size: clamp(3.8rem, 5.6vw, 6.7rem); font-weight: 900; line-height: .83; letter-spacing: -.075em; text-transform: uppercase; }
.node-copy h2 span { color: var(--lime); }
.node-copy p { max-width: 500px; margin-top: 36px; color: #bdc7b8; font-size: 1.08rem; line-height: 1.5; }
.network-map { display: grid; grid-template-columns: auto minmax(110px, 1fr) 176px minmax(80px, .75fr) 120px; align-items: center; min-height: 430px; }
.device-list { display: grid; gap: 34px; }
.device-list span { display: flex; align-items: center; gap: 12px; color: #d5ddd0; font-size: .73rem; }
.device-list span::before { content: ""; width: 7px; height: 7px; border: 1px solid var(--lime); box-shadow: 0 0 9px rgba(183,255,42,.6); }
.network-lines { display: grid; height: 206px; grid-template-rows: repeat(4, 1fr); align-items: center; }
.network-lines i { height: 1px; background: linear-gradient(90deg, var(--lime), rgba(183,255,42,.2)); transform-origin: right; }
.network-lines i:nth-child(1) { transform: rotate(17deg); }
.network-lines i:nth-child(2) { transform: rotate(6deg); }
.network-lines i:nth-child(3) { transform: rotate(-6deg); }
.network-lines i:nth-child(4) { transform: rotate(-17deg); }
.node-core { position: relative; display: flex; min-height: 245px; align-items: center; justify-content: center; flex-direction: column; gap: 11px; border: 1px solid rgba(183,255,42,.5); background: linear-gradient(145deg, #101510, #050705); }
.node-core::before, .node-core::after { content: ""; position: absolute; top: 14px; bottom: 14px; width: 1px; background: rgba(183,255,42,.22); }
.node-core::before { left: 12px; }.node-core::after { right: 12px; }
.node-core .pulse { margin-bottom: 14px; }
.node-core b, .internet b { color: var(--lime); font-size: .76rem; text-transform: uppercase; }
.node-core small, .internet small { color: var(--muted); font: 500 .51rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; }
.network-out { height: 1px; background: var(--lime); box-shadow: 0 0 10px rgba(183,255,42,.35); }
.internet { display: flex; align-items: center; flex-direction: column; gap: 11px; text-align: center; }
.globe { width: 76px; height: 76px; border: 1px solid var(--lime); border-radius: 50%; background-image: radial-gradient(circle, var(--lime) 1px, transparent 1.5px); background-size: 10px 10px; mask-image: radial-gradient(circle, #000 55%, transparent 75%); }

.how { padding: 108px 0 136px; }
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 78px; padding: 0; list-style: none; }
.steps::before { content: ""; position: absolute; z-index: 0; top: 58%; left: 0; right: 0; height: 1px; background: var(--lime); box-shadow: 0 0 10px rgba(183,255,42,.25); }
.steps li { position: relative; z-index: 1; min-height: 290px; }
.steps strong { display: block; color: var(--lime); font-size: clamp(7.8rem, 12vw, 13rem); font-weight: 900; line-height: .75; letter-spacing: -.1em; }
.steps li > div { display: grid; grid-template-columns: minmax(140px, .72fr) 1fr; gap: 28px; align-items: end; margin-top: 35px; padding-left: 16%; }
.steps li > div::before { content: ""; position: absolute; top: 58%; left: 13%; width: 13px; height: 13px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 15px var(--lime); transform: translate(-50%, -50%); }
.steps h3 { font-size: clamp(1.1rem, 1.45vw, 1.45rem); font-weight: 750; line-height: 1; }
.steps p { max-width: 210px; color: var(--muted); font-size: .72rem; line-height: 1.55; }

.control { overflow: hidden; border-top: 1px solid var(--line); background: var(--black-2); }
.control-inner { position: relative; display: grid; min-height: 760px; grid-template-columns: 61% 39%; align-items: center; }
.control-inner::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(183,255,42,.06) 1px, transparent 1px); background-size: calc(100% / 5) 100%; pointer-events: none; }
.control-copy { position: relative; z-index: 2; }
.control-kicker { max-width: 200px; color: #c8d2c2; line-height: 1.8; }
.control-copy h2 { max-width: 920px; margin-top: 55px; color: var(--lime); font-size: clamp(3.9rem, 6vw, 7.2rem); font-weight: 900; line-height: .83; letter-spacing: -.075em; text-transform: uppercase; }
.control-copy p { max-width: 650px; margin-top: 42px; color: #d0d8ca; font-size: clamp(1rem, 1.25vw, 1.25rem); line-height: 1.5; }
.control-visual { position: absolute; z-index: 1; top: -6%; right: -2%; bottom: -12%; width: 43%; }
.control-visual img { width: 100%; height: 100%; object-fit: contain; opacity: .94; }
.control-trace { position: absolute; top: 42%; left: -96%; width: 120%; height: 110px; border-top: 1px solid var(--lime); border-right: 1px solid var(--lime); }
.control-trace span { position: absolute; top: -6px; right: -6px; width: 12px; height: 12px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 16px var(--lime); }

.closing { color: var(--black); background: var(--lime); }
.closing-inner { display: flex; min-height: 230px; align-items: center; justify-content: space-between; gap: 50px; }
.closing h2 { font-size: clamp(3.4rem, 5.8vw, 6.6rem); font-weight: 900; line-height: .77; letter-spacing: -.075em; text-transform: uppercase; }
.button-dark { min-width: 350px; color: var(--white); background: var(--black); }
.button-dark:hover { background: #101510; }
footer { display: grid; min-height: 96px; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; color: var(--muted); font-size: .66rem; letter-spacing: .1em; }
.footer-line { height: 1px; background: rgba(183,255,42,.35); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.75,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
a:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

@media (max-width: 1180px) {
  :root { --shell: min(100% - 56px, 1490px); }
  .hero { grid-template-columns: 42% 18% 40%; }
  .hero-title { font-size: clamp(4.2rem, 8vw, 6.8rem); }
  .hero-machine { width: 43%; }
  .hero-specs { grid-template-columns: 1fr; gap: 10px; }
  .hero-specs > div { border-left: 0; }
  .hero-specs dd { display: none; }
  .node-grid { grid-template-columns: 1fr; }
  .network-map { max-width: 850px; width: 100%; margin-inline: auto; }
  .steps li > div { grid-template-columns: 1fr; padding-right: 25px; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 34px, 1490px); }
  .site-header { min-height: 70px; }
  .site-header nav { display: none; }
  .admin-link { margin-left: auto; }
  .hero { min-height: auto; grid-template-columns: 1fr; grid-template-rows: 70px auto 470px auto auto; padding-top: 24px; }
  .hero-status { grid-column: 1; grid-row: 1; }
  .hero-title { grid-column: 1; grid-row: 2; display: block; padding-top: 20px; font-size: clamp(4rem, 13.2vw, 6.7rem); line-height: .79; }
  .hero-title .hero-title-right { padding-left: 0; font-size: .72em; }
  .hero-machine { position: relative; top: auto; bottom: auto; left: auto; grid-column: 1; grid-row: 3; width: 100%; height: 550px; margin-top: -45px; transform: none; }
  .hero-machine img { object-position: center; }
  .machine-label { right: 22%; left: auto; }
  .hero-route { top: 48%; }
  .hero-copy { grid-column: 1; grid-row: 4; max-width: 590px; padding-bottom: 40px; }
  .hero-specs { grid-column: 1; grid-row: 5; grid-template-columns: repeat(3, 1fr); padding: 25px 0 34px; border-top: 1px solid var(--line); }
  .hero-specs > div { padding-left: 0; }
  .hero-specs dd { display: block; }
  .node, .how { padding: 82px 0 95px; }
  .network-map { grid-template-columns: auto minmax(60px,1fr) 140px minmax(55px,.7fr) 100px; min-height: 330px; }
  .steps { grid-template-columns: 1fr; gap: 65px; }
  .steps::before { top: 0; bottom: 0; left: 41px; right: auto; width: 1px; height: auto; }
  .steps li { display: grid; min-height: 150px; grid-template-columns: 150px 1fr; align-items: center; }
  .steps strong { font-size: 8rem; }
  .steps li > div { grid-template-columns: 1fr; gap: 14px; margin: 0; padding: 0; }
  .steps li > div::before { top: 50%; left: 41px; }
  .control-inner { min-height: 720px; grid-template-columns: 1fr; align-items: start; padding-top: 90px; }
  .control-copy { max-width: 680px; }
  .control-visual { right: -25%; bottom: -28%; width: 82%; opacity: .55; }
  .control-trace { display: none; }
  .closing-inner { min-height: 310px; align-items: flex-start; justify-content: center; flex-direction: column; padding-block: 50px; }
}

@media (max-width: 560px) {
  .brand b { font-size: .9rem; }
  .admin-link { min-height: 38px; gap: 10px; padding: 0 12px; }
  .admin-link span { display: none; }
  .hero { grid-template-rows: 54px auto 390px auto auto; }
  .hero-title { font-size: clamp(3.3rem, 16vw, 5rem); }
  .hero-machine { height: 450px; margin-top: -20px; }
  .hero-route { top: 43%; }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .button-lime { min-width: 0; width: 100%; }
  .text-link { align-self: flex-start; }
  .hero-specs { grid-template-columns: 1fr; gap: 18px; }
  .hero-specs > div { display: flex; align-items: baseline; justify-content: space-between; }
  .hero-specs dd { margin-top: 0; }
  .section-index { gap: 12px; font-size: .5rem; }
  .section-index i { width: 28px; }
  .node-copy h2 { font-size: clamp(3.25rem, 14.5vw, 4.8rem); }
  .network-map { grid-template-columns: 1fr; gap: 20px; margin-top: 25px; }
  .device-list { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .network-lines { display: none; }
  .node-core { min-height: 160px; }
  .network-out { width: 1px; height: 48px; margin: -20px auto; }
  .internet { flex-direction: row; justify-content: center; flex-wrap: wrap; }
  .globe { width: 58px; height: 58px; }
  .steps { margin-top: 58px; }
  .steps li { grid-template-columns: 105px 1fr; }
  .steps strong { font-size: 5.8rem; }
  .steps::before, .steps li > div::before { left: 29px; }
  .control-inner { min-height: 660px; padding-top: 74px; }
  .control-copy h2 { margin-top: 38px; font-size: clamp(3.15rem, 14vw, 4.4rem); }
  .control-copy p { margin-top: 32px; font-size: 1rem; }
  .control-visual { right: -58%; bottom: -25%; width: 130%; }
  .closing h2 { font-size: clamp(3.1rem, 14vw, 4.5rem); }
  .button-dark { min-width: 0; width: 100%; }
  footer { grid-template-columns: auto 1fr; min-height: 82px; }
  footer > span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}