:root {
  color-scheme: dark;
  --black: #050606;
  --ink: #f1f4f2;
  --muted: #929b98;
  --line: #272c2a;
  --acid: #ccff32;
  --mint: #7ff4dc;
  --paper: #e8ece8;
  --paper-ink: #0a0c0b;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body { margin: 0; background: var(--black); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, textarea { font: inherit; }
section[id] { scroll-margin-top: 80px; }
html.js [data-live-number]:not(.is-ready) { visibility: hidden; }
[data-live-number] { font-variant-numeric: tabular-nums; }

.nav-shell { position: fixed; z-index: 20; top: 0; left: 0; right: 0; height: 76px; padding: 0 36px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid rgba(255,255,255,.13); background: rgba(5,6,6,.74); backdrop-filter: blur(14px); }
.brand { display: inline-flex; width: max-content; align-items: center; gap: 11px; font-size: 16px; font-weight: 650; text-decoration: none; letter-spacing: -.02em; }
.brand-mark { width: 30px; height: 30px; display: block; object-fit: contain; }
.nav-shell nav { display: flex; align-items: center; gap: 28px; }
.nav-shell nav a, .nav-feedback { border: 0; padding: 0; background: transparent; color: #c6ceca; font-size: 13px; text-decoration: none; cursor: pointer; }
.nav-shell nav .nav-demo, .nav-shell nav .nav-install { display: inline-flex; align-items: center; gap: 9px; border: 1px solid rgba(204,255,50,.42); padding: 8px 11px; color: var(--acid); background: rgba(204,255,50,.045); font: 700 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.nav-shell nav .nav-install { box-shadow: inset 2px 0 0 rgba(204,255,50,.7); }
.nav-shell nav .nav-demo:hover, .nav-shell nav .nav-install:hover { border-color: var(--acid); color: #f3ffcd; background: rgba(204,255,50,.09); }
.nav-feedback { color: var(--acid); }
.nav-shell nav a:hover, .nav-feedback:hover { color: #fff; }
.nav-cta { justify-self: end; border: 1px solid rgba(255,255,255,.24); color: #dce3df; background: rgba(255,255,255,.025); padding: 12px 16px; font-size: 12px; font-weight: 700; text-decoration: none; }
.nav-cta span { margin-left: 12px; }
.nav-cta:hover { border-color: rgba(255,255,255,.55); color: #fff; background: rgba(255,255,255,.065); }

.hero { position: relative; min-height: 100svh; overflow: hidden; border-bottom: 1px solid var(--line); background: #020303; }
.hero-film { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #020303; }
.hero-shade { position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(2,3,3,.94) 0%, rgba(2,3,3,.75) 24%, rgba(2,3,3,.08) 62%, rgba(2,3,3,.32) 100%); }
.hero-copy { position: absolute; z-index: 2; left: 6vw; bottom: 15vh; width: min(630px, 44vw); }
.overline, .section-tag { margin: 0; color: var(--acid); font: 600 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; }
h1 { margin: 20px 0 22px; font-size: clamp(56px, 6.6vw, 110px); line-height: .88; letter-spacing: -.07em; font-weight: 590; }
.hero-summary { max-width: 560px; margin: 0; color: #b8c2be; font-size: 16px; line-height: 1.55; }
.hero-links { display: flex; align-items: center; gap: 28px; margin-top: 30px; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid currentColor; font-size: 12px; font-weight: 700; text-decoration: none; }
.button-light { border-color: var(--acid); background: var(--acid); color: var(--black); }
.button-light span { margin-left: 11px; }
.button-dark { border-color: var(--paper-ink); background: var(--paper-ink); color: #fff; }
.text-link { font-size: 12px; text-decoration: none; border-bottom: 1px solid #717a77; padding-bottom: 4px; }
.text-link span { margin-left: 8px; color: var(--acid); }
.hero-proof { position: absolute; z-index: 2; right: 3.6vw; bottom: 38px; display: flex; border-top: 1px solid rgba(255,255,255,.35); }
.hero-proof div { width: 138px; padding: 13px 0 0 18px; border-left: 1px solid rgba(255,255,255,.18); }
.hero-proof div:last-child { width: 168px; }
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { font-size: 18px; font-weight: 550; }
.hero-proof span { margin-top: 5px; color: #8d9894; font: 9px var(--mono); text-transform: uppercase; }
.film-toggle { position: absolute; z-index: 3; right: 34px; top: 95px; border: 0; border-bottom: 1px solid #6f7875; padding: 0 0 4px; background: transparent; color: #a7b0ad; font: 9px var(--mono); text-transform: uppercase; cursor: pointer; }

.statement h2, .brief-copy h2, .install h2, .capabilities h2, .contact h2 { margin: 28px 0 0; max-width: 1200px; font-size: clamp(46px, 6.2vw, 96px); line-height: .95; letter-spacing: -.065em; font-weight: 540; }

.install { display: grid; grid-template-columns: .82fr 1.18fr; gap: 8vw; padding: 86px 6vw 92px; border-bottom: 1px solid var(--line); background: #090b0a; }
.install h2 { font-size: clamp(42px, 4.8vw, 72px); }
.install-action { align-self: end; }
.install-note { margin: 24px 0 0; color: #8d9793; font: 9px/1.5 var(--mono); text-transform: uppercase; }
.command-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; border: 1px solid #46504c; background: #030404; }
.command-bar code { overflow-x: auto; padding: 23px 24px; color: #d9e4df; font: 12px/1.4 var(--mono); white-space: nowrap; }
.command-bar button { width: 94px; border: 0; border-left: 1px solid #46504c; background: var(--acid); color: var(--black); font: 700 10px var(--mono); text-transform: uppercase; cursor: pointer; }
.install-links { display: flex; gap: 26px; margin-top: 18px; }
.install-links a { color: #a8b2ae; font-size: 11px; text-decoration: none; }
.install-assurances { display: flex; gap: 8px; margin-top: 34px; }
.install-assurances span { border: 1px solid #313835; padding: 9px 11px; color: #8e9995; font: 8px var(--mono); text-transform: uppercase; }

.statement { display: grid; grid-template-columns: .9fr 1.1fr; gap: 10vw; padding: 128px 6vw; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 88% 35%, rgba(127,244,220,.06), transparent 30%), #050606; }
.statement-lead > p:last-child { max-width: 590px; margin: 34px 0 0; color: #aeb7b3; font-size: 16px; line-height: 1.7; }
.statement h2 { font-size: clamp(48px, 5.2vw, 82px); }
.evidence-stack { align-self: center; border: 1px solid #35403c; background: #090d0b; }
.stack-head { display: flex; justify-content: space-between; gap: 20px; padding: 18px 20px; border-bottom: 1px solid #2b3531; color: #718078; font: 8px var(--mono); letter-spacing: .08em; }
.stack-head strong { color: #b8c5bf; font-weight: 500; }
.evidence-step { display: grid; grid-template-columns: 40px 1fr auto; gap: 16px; align-items: center; padding: 22px 20px; border-bottom: 1px solid #26302c; }
.evidence-step > span { color: var(--acid); font: 9px var(--mono); }
.evidence-step strong { font-size: 14px; font-weight: 560; }
.evidence-step em { color: #728079; font: normal 8px var(--mono); text-transform: uppercase; }
.evidence-verdict { padding: 26px 20px 28px 76px; background: #cffd37; color: #080a09; }
.evidence-verdict span, .evidence-verdict strong { display: block; }
.evidence-verdict span { font: 8px var(--mono); }
.evidence-verdict strong { max-width: 510px; margin-top: 9px; font-size: 20px; line-height: 1.22; font-weight: 620; letter-spacing: -.03em; }

.capabilities { position: relative; isolation: isolate; overflow: hidden; padding: 116px 3vw 104px; border-bottom: 1px solid #27342e; background: radial-gradient(circle at 84% 16%, rgba(102,215,255,.075), transparent 23%), radial-gradient(circle at 15% 82%, rgba(185,140,255,.055), transparent 26%), #060908; }
.capabilities::before { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .22; background-image: linear-gradient(rgba(121,162,141,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(121,162,141,.08) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 88%, transparent); }
.capabilities::after { content: ""; position: absolute; z-index: -1; right: -150px; top: 62px; width: 460px; height: 460px; border: 1px solid rgba(204,255,50,.08); border-radius: 50%; box-shadow: inset 0 0 0 56px rgba(204,255,50,.015), inset 0 0 0 112px rgba(204,255,50,.012); }
.capabilities-head { position: relative; display: flex; justify-content: space-between; align-items: end; gap: 30px; padding: 0 3vw 68px; }
.capabilities-head::after { content: "GUIDANCE SYSTEM / 04 ACTIVE MODULES"; align-self: flex-end; border-left: 2px solid #66d7ff; padding: 8px 0 8px 16px; color: #718981; font: 8px var(--mono); letter-spacing: .13em; }
.capabilities h2 { max-width: 760px; font-size: clamp(46px, 5.2vw, 80px); }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 0 3vw; }
.capabilities article { --module: #ccff32; position: relative; min-height: 420px; display: flex; flex-direction: column; overflow: hidden; padding: 30px 26px 28px; border: 1px solid #2d3b34; background: linear-gradient(150deg, color-mix(in srgb, var(--module) 7%, transparent), rgba(7,12,9,.9) 52%), #080c0a; box-shadow: inset 0 2px 0 color-mix(in srgb, var(--module) 75%, transparent), 0 22px 60px rgba(0,0,0,.18); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.capabilities article:nth-child(2) { --module: #66d7ff; }
.capabilities article:nth-child(3) { --module: #b98cff; }
.capabilities article:nth-child(4) { --module: #ffad61; }
.capabilities article::after { content: ""; position: absolute; right: -48px; top: 62px; width: 150px; height: 150px; border: 1px solid color-mix(in srgb, var(--module) 18%, transparent); border-radius: 50%; box-shadow: inset 0 0 0 24px color-mix(in srgb, var(--module) 2.5%, transparent); }
.capabilities article:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--module) 52%, #2d3b34); box-shadow: inset 0 2px 0 var(--module), 0 28px 70px rgba(0,0,0,.32), 0 0 34px color-mix(in srgb, var(--module) 7%, transparent); }
.capabilities article > span { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--module) 42%, transparent); color: var(--module); font: 10px var(--mono); }
.capabilities h3 { margin: 92px 0 20px; max-width: 250px; font-size: 29px; line-height: 1.02; letter-spacing: -.048em; font-weight: 560; }
.capabilities p { margin: 0; color: #9aa59f; font-size: 13px; line-height: 1.65; }
.capabilities article small { margin-top: auto; padding-top: 28px; color: color-mix(in srgb, var(--module) 68%, #5f6d66); font: 8px var(--mono); letter-spacing: .1em; }

.brief-promo { position: relative; isolation: isolate; display: grid; grid-template-columns: 1.02fr .98fr; min-height: 820px; overflow: hidden; border-bottom: 1px solid #2a3b32; background: radial-gradient(circle at 78% 52%, rgba(204,255,50,.09), transparent 25%), radial-gradient(circle at 16% 5%, rgba(102,215,255,.055), transparent 22%), #07110d; color: var(--ink); }
.brief-promo::before { content: ""; position: absolute; z-index: -1; inset: 0 0 0 48%; opacity: .2; background-image: linear-gradient(rgba(123,166,143,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(123,166,143,.09) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(circle at center, #000, transparent 74%); }
.brief-promo::after { content: "STRUCTURE / SIGNAL / CONTROL / DECISION"; position: absolute; z-index: 0; right: 26px; bottom: 22px; color: #50625a; font: 7px var(--mono); letter-spacing: .16em; }
.brief-copy { position: relative; z-index: 1; padding: 128px 7vw 112px 6vw; }
.brief-copy::before { content: "DECISION PIPELINE / READY"; display: block; width: max-content; margin-bottom: 28px; border-left: 2px solid #66d7ff; padding: 7px 0 7px 14px; color: #789189; font: 8px var(--mono); letter-spacing: .12em; }
.brief-copy .section-tag { color: var(--acid); }
.brief-copy h2 { font-size: clamp(50px, 5.5vw, 84px); }
.brief-copy p:not(.section-tag) { max-width: 640px; margin: 30px 0 34px; color: #aebdb6; font-size: 16px; line-height: 1.68; }
.brief-actions { display: flex; align-items: center; gap: 24px; }
.brief-actions .button-dark { border-color: var(--acid); background: var(--acid); color: #061009; }
.plain-link { color: #d7e3dd; font-size: 12px; text-decoration: none; border-bottom: 1px solid #66766f; padding-bottom: 4px; }
.brief-terminal { position: relative; z-index: 1; align-self: center; overflow: hidden; margin-right: 6vw; border: 1px solid #43584e; background: rgba(4,8,6,.94); color: #e8f0ec; box-shadow: inset 3px 0 0 var(--acid), 0 38px 110px rgba(0,0,0,.48), 0 0 50px rgba(204,255,50,.035); }
.brief-terminal::before { content: ""; position: absolute; z-index: 3; left: 0; right: 0; top: -18%; height: 18%; pointer-events: none; background: linear-gradient(to bottom, transparent, rgba(204,255,50,.07), transparent); animation: terminalSweep 7s linear infinite; }
.terminal-head { display: flex; justify-content: space-between; padding: 17px 20px; border-bottom: 1px solid #35413d; background: #09100c; color: #8e9c97; font: 9px var(--mono); letter-spacing: .08em; }
.terminal-line { display: grid; grid-template-columns: 160px 1fr; padding: 20px; border-bottom: 1px solid #252f2a; background: linear-gradient(90deg, rgba(204,255,50,.018), transparent 38%); font: 10px var(--mono); transition: background .25s ease; }
.terminal-line:hover { background: linear-gradient(90deg, rgba(204,255,50,.07), transparent 52%); }
.terminal-line span { color: #7f8b86; }
.terminal-line strong { font-weight: 500; }
.terminal-signal { padding: 30px 20px 26px; border-bottom: 1px solid #252c29; background: radial-gradient(circle at 80% 30%, rgba(102,215,255,.08), transparent 32%); }
.terminal-signal span, .terminal-signal strong { display: block; }
.terminal-signal span { color: #75877e; font: 8px var(--mono); }
.terminal-signal strong { margin-top: 9px; font-size: 28px; font-weight: 530; letter-spacing: -.04em; }
.terminal-signal i { position: relative; display: block; height: 2px; margin-top: 20px; background: #1e2a25; }
.terminal-signal i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--signal); background: var(--acid); box-shadow: 0 0 14px rgba(204,255,50,.45); }
.terminal-status { padding: 22px 20px; background: #09110d; color: #aab5b1; font: 9px var(--mono); }
.terminal-status i { display: inline-block; width: 7px; height: 7px; margin-right: 9px; background: var(--acid); border-radius: 50%; box-shadow: 0 0 12px rgba(204,255,50,.6); }
@keyframes terminalSweep { to { transform: translateY(690%); } }

.contact { display: grid; grid-template-columns: .86fr 1.14fr; gap: 10vw; padding: 120px 6vw 132px; background: #d7ff54; color: #080a09; }
.contact .section-tag { color: #355500; }
.contact h2 { font-size: clamp(48px, 5.2vw, 82px); }
.contact-copy > p:not(.section-tag) { max-width: 560px; margin: 30px 0 22px; color: #344029; font-size: 15px; line-height: 1.7; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 28px; align-self: start; padding-top: 12px; }
.contact-form label { display: block; color: #40501f; font: 9px var(--mono); text-transform: uppercase; }
.contact-form label:nth-of-type(4) { grid-column: 1 / -1; }
.contact-form label span, .contact-form label input, .contact-form label textarea { display: block; }
.contact-form label em { color: #68763e; font-style: normal; text-transform: none; }
.contact-form input:not(.contact-honey), .contact-form textarea { width: 100%; margin-top: 10px; border: 0; border-bottom: 1px solid #758a3d; padding: 12px 0; border-radius: 0; outline: 0; resize: vertical; background: transparent; color: #080a09; font: 14px var(--sans); text-transform: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #080a09; }
.contact-form button { grid-column: 1 / -1; min-height: 58px; display: flex; justify-content: space-between; align-items: center; border: 0; padding: 0 20px; background: #080a09; color: #fff; font: 700 10px var(--mono); text-transform: uppercase; cursor: pointer; }
.contact-status { grid-column: 1 / -1; margin: -8px 0 0; color: #5f7133; font: 8px var(--mono); text-transform: uppercase; }
.contact-honey { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.contact.sent .contact-status { color: #142200; font-weight: 700; }
.contact-form button:disabled, .dialog-form > button:disabled { opacity: .68; cursor: wait; }

.feedback-dialog { width: min(920px, calc(100vw - 36px)); max-height: calc(100vh - 36px); margin: auto; border: 1px solid #4f6258; padding: 0; background: #080b09; color: var(--ink); box-shadow: 0 40px 140px rgba(0,0,0,.82); }
.feedback-dialog::backdrop { background: rgba(1,3,2,.78); backdrop-filter: blur(8px); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid #303b36; color: #849189; font: 8px var(--mono); letter-spacing: .1em; }
.dialog-head button { border: 0; border-bottom: 1px solid #64716b; padding: 0 0 3px; background: transparent; color: #bcc5c1; font: 9px var(--mono); text-transform: uppercase; cursor: pointer; }
.dialog-copy { padding: 34px 40px 24px; }
.dialog-copy h2 { max-width: 650px; margin: 16px 0 18px; font-size: clamp(42px, 5.5vw, 72px); line-height: .92; letter-spacing: -.06em; font-weight: 540; }
.dialog-copy > p:last-child { max-width: 620px; margin: 0; color: #9eaaa4; font-size: 14px; line-height: 1.6; }
.dialog-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 26px; padding: 10px 40px 38px; }
.dialog-form label { color: #8e9a94; font: 8px var(--mono); text-transform: uppercase; }
.dialog-form label:nth-of-type(4), .dialog-form > button, .dialog-form > small { grid-column: 1 / -1; }
.dialog-form label span, .dialog-form input, .dialog-form textarea { display: block; }
.dialog-form label em { color: #66746c; font-style: normal; text-transform: none; }
.dialog-form input:not(.contact-honey), .dialog-form textarea { width: 100%; margin-top: 8px; border: 1px solid #33413a; padding: 13px 14px; outline: 0; resize: vertical; background: #050705; color: #edf3ef; font: 13px var(--sans); text-transform: none; }
.dialog-form input:focus, .dialog-form textarea:focus { border-color: var(--acid); }
.dialog-form > button { min-height: 52px; display: flex; justify-content: space-between; align-items: center; border: 0; padding: 0 17px; background: var(--acid); color: #090b09; font: 700 9px var(--mono); text-transform: uppercase; cursor: pointer; }
.dialog-form > small { color: #68756f; font: 8px var(--mono); text-transform: uppercase; }

footer { min-height: 150px; display: grid; grid-template-columns: 1fr auto auto; gap: 48px; align-items: center; padding: 0 32px; border-top: 1px solid var(--line); color: #818b87; font: 10px var(--mono); }

@media (max-width: 900px) {
  .nav-shell { grid-template-columns: 1fr auto auto; gap: 18px; }
  .nav-shell nav { display: flex; }
  .nav-shell nav a { display: none; }
  .nav-shell nav a.nav-demo { display: inline-flex; }
  .hero-copy { width: min(88vw, 620px); left: 24px; bottom: 160px; }
  .hero-shade { background: linear-gradient(0deg, rgba(2,3,3,.95) 0%, rgba(2,3,3,.5) 58%, rgba(2,3,3,.2) 100%); }
  .hero-proof { left: 24px; right: auto; bottom: 30px; }
  .hero-proof div { width: 112px; padding-left: 10px; }
  .install, .statement, .brief-promo, .contact { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capabilities-head { align-items: start; flex-direction: column; }
  .capabilities-head::after { align-self: flex-start; }
  .brief-terminal { margin: 0 6vw 80px; }
  .contact-form { max-width: 760px; }
}

@media (max-width: 600px) {
  .nav-shell { height: 62px; padding: 0 16px; }
  .nav-cta { padding: 10px; }
  .nav-feedback { font-size: 10px; }
  .nav-feedback { display: none; }
  .hero { background: #020303 url("/media/rinet-structural-scan-stable-poster.jpg") center center / cover no-repeat; }
  .hero-film, .film-toggle { display: none; }
  h1 { font-size: 57px; }
  .hero-summary { font-size: 14px; }
  .hero-proof div { width: 102px; }
  .hero-proof strong { font-size: 15px; }
  .hero-links { flex-wrap: wrap; gap: 16px 22px; }
  .statement, .brief-copy, .install, .contact { padding-left: 22px; padding-right: 22px; }
  .evidence-step { grid-template-columns: 32px 1fr; }
  .evidence-step em { grid-column: 2; }
  .evidence-verdict { padding-left: 20px; }
  .capabilities { padding-left: 22px; padding-right: 22px; }
  .capabilities-head { padding-left: 0; padding-right: 0; }
  .capability-grid { grid-template-columns: 1fr; }
  .capabilities article { min-height: 300px; }
  .capabilities h3 { margin-top: 62px; }
  .brief-terminal { margin-left: 22px; margin-right: 22px; }
  .terminal-line { grid-template-columns: 1fr; gap: 8px; }
  .brief-actions, .install-assurances { align-items: flex-start; flex-direction: column; }
  .command-bar { grid-template-columns: 1fr; }
  .command-bar button { width: 100%; height: 44px; border-left: 0; border-top: 1px solid #3c4441; }
  .install-links { flex-direction: column; gap: 12px; }
  .contact-form { grid-template-columns: 1fr; margin-top: 30px; }
  .contact-form label:nth-of-type(4), .contact-form button, .contact-status { grid-column: 1; }
  .dialog-copy { padding: 28px 22px 20px; }
  .dialog-form { grid-template-columns: 1fr; padding: 8px 22px 28px; }
  .dialog-form label:nth-of-type(4), .dialog-form > button, .dialog-form > small { grid-column: 1; }
  footer { grid-template-columns: 1fr; gap: 12px; padding: 38px 22px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .brief-terminal::before { animation: none; } }