@font-face { font-family: "Archivo"; src: url("../fonts/Archivo.ttf"); font-weight: 100 900; font-stretch: 62% 125%; }
@font-face { font-family: "Inter Tight"; src: url("../fonts/InterTight.ttf"); font-weight: 100 900; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono.ttf"); font-weight: 100 800; }

:root {
  --bg: #05080d; --ink: #e9f3f8; --mut: #8fa3b0; --cy: #56d4ff; --cy2: #1d9fd0;
  --amb: #ffb020; --red: #ff4d4d; --grn: #3ee08f; --glass: rgba(8, 14, 22, 0.72); --line: rgba(86, 212, 255, 0.18);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Inter Tight", system-ui, sans-serif; }
body { overflow-x: hidden; }
#gl { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; z-index: 0; }
#labels { position: fixed; inset: 0; pointer-events: none; z-index: 2; }
.hidden { display: none !important; }

/* loader */
#loader { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: var(--bg); transition: opacity .8s; }
#loader .ring { width: 54px; height: 54px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--cy); animation: spin 1s linear infinite; }
#loader .lt { position: absolute; top: calc(50% + 50px); font: 500 14px "JetBrains Mono", monospace; color: var(--mut); }
@keyframes spin { to { transform: rotate(360deg); } }

/* top bar */
#top { position: fixed; top: 0; left: 0; right: 0; z-index: 10; display: flex; align-items: center; gap: 28px; padding: 14px 26px;
  background: linear-gradient(180deg, rgba(5,8,13,.85), rgba(5,8,13,0)); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 700 18px "Archivo"; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.brand b { color: var(--cy); }
#top nav { display: flex; gap: 20px; margin-left: auto; }
#top nav a { color: var(--mut); text-decoration: none; font-size: 14px; letter-spacing: .02em; }
#top nav a:hover { color: var(--ink); }
#top nav a.cta { color: var(--bg); background: var(--cy); padding: 6px 12px; border-radius: 99px; font-weight: 600; }
.link { display: flex; align-items: center; gap: 8px; font: 500 12px "JetBrains Mono"; color: var(--mut); }
.link i { width: 8px; height: 8px; border-radius: 50%; background: var(--amb); box-shadow: 0 0 10px var(--amb); }
.link.ok i { background: var(--grn); box-shadow: 0 0 10px var(--grn); }

/* story */
#story { position: relative; z-index: 3; pointer-events: none; }
.sec { min-height: 100vh; display: flex; align-items: center; padding: 0 6vw; }
.sec:nth-child(even) { justify-content: flex-end; }
.card { pointer-events: auto; max-width: 470px; background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 18px; padding: 26px 28px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.card.big { max-width: 620px; background: rgba(5, 8, 13, 0.55); }
.kicker { font: 600 12px "JetBrains Mono"; letter-spacing: .14em; text-transform: uppercase; color: var(--cy); margin: 0 0 10px; }
h1 { font: 800 clamp(34px, 4.6vw, 64px)/1.02 "Archivo"; margin: 0 0 16px; letter-spacing: -.01em; }
h1 em { font-style: normal; color: var(--cy); }
h2 { font: 750 30px/1.1 "Archivo"; margin: 0 0 12px; }
.card p { color: #c5d3db; line-height: 1.55; font-size: 15.5px; margin: 0 0 12px; }
.card p b { color: var(--ink); }
.lede { font-size: 18px !important; }
.hint { font: 500 12px "JetBrains Mono" !important; color: var(--mut) !important; margin-top: 18px !important; }
.small { font-size: 12.5px !important; color: var(--mut) !important; }
.spec { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
.spec li { display: grid; grid-template-columns: 70px 90px 1fr; gap: 10px; align-items: baseline; padding: 8px 12px; border-radius: 10px; background: rgba(86,212,255,.06); }
.spec span { font: 600 11px "JetBrains Mono"; color: var(--mut); text-transform: uppercase; }
.spec b { font: 700 14px "JetBrains Mono"; color: var(--cy); }
.spec i { font-style: normal; color: var(--ink); font-size: 14px; }
.pipeline { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 12px 0; }
.pipeline span { font: 600 11.5px "JetBrains Mono"; padding: 6px 9px; border-radius: 8px; background: rgba(86,212,255,.1); border: 1px solid var(--line); }
.pipeline b { color: var(--cy); }
.regs { width: 100%; border-collapse: collapse; font: 500 12px "JetBrains Mono"; margin-top: 8px; }
.regs td { padding: 4px 6px; border-bottom: 1px solid rgba(255,255,255,.06); }
.regs td:nth-child(1) { color: var(--mut); } .regs td:nth-child(2) { color: var(--cy); } .regs td:last-child { text-align: right; }
.legend { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--mut); }
.legend i { width: 26px; height: 6px; border-radius: 3px; display: inline-block; }
.legend .c1 { background: linear-gradient(90deg, #3aa8ff, #56d4ff); } .legend .c2 { background: linear-gradient(90deg, #ffb020, #ff5a2a); margin-left: 12px; }
#aichart { width: 100%; height: auto; margin: 6px 0 10px; border-radius: 10px; background: rgba(0,0,0,.25); }
.btn { pointer-events: auto; font: 700 15px "Inter Tight"; color: var(--bg); background: var(--cy); border: 0; border-radius: 99px; padding: 12px 20px; cursor: pointer; }
.foot { position: relative; padding: 40px 6vw 60px; color: var(--mut); font-size: 12px; z-index: 3; }

/* floating 3D labels */
.lbl { position: absolute; transform: translate(-50%, -100%); white-space: nowrap; font: 600 11px "JetBrains Mono"; color: var(--ink);
  background: rgba(5,8,13,.78); border: 1px solid var(--line); border-radius: 7px; padding: 4px 7px; transition: opacity .3s; }
.lbl::after { content: ""; position: absolute; left: 50%; bottom: -7px; width: 1px; height: 7px; background: var(--cy); }
.lbl b { color: var(--cy); font-weight: 700; margin-left: 6px; }
.lbl.s1 { border-color: var(--amb); box-shadow: 0 0 16px rgba(255,176,32,.45); } .lbl.s1 b { color: var(--amb); }
.lbl.s2, .lbl.s3 { border-color: var(--red); box-shadow: 0 0 18px rgba(255,77,77,.55); } .lbl.s2 b, .lbl.s3 b { color: var(--red); }
.lbl.eq { font: 700 12px "Archivo"; color: var(--cy); }
.lbl.off { opacity: 0; }

/* HUD */
#hud { position: fixed; inset: 0; z-index: 5; pointer-events: none; }
.panel { pointer-events: auto; position: absolute; background: var(--glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.panel.left { left: 16px; top: 70px; width: 300px; max-height: calc(100vh - 160px); overflow: auto; }
.panel.right { right: 16px; top: 70px; width: 320px; max-height: calc(100vh - 160px); overflow: auto; }
.panel.bottom { left: 50%; transform: translateX(-50%); bottom: 14px; display: flex; gap: 12px; align-items: center; flex-wrap: nowrap; justify-content: center; max-width: calc(100vw - 32px); padding: 8px 10px; white-space: nowrap; }
.ph { display: flex; justify-content: space-between; align-items: center; font: 700 14px "Archivo"; margin-bottom: 10px; }
.st { font: 700 11px "JetBrains Mono"; padding: 3px 8px; border-radius: 6px; background: rgba(62,224,143,.15); color: var(--grn); }
.st.STARTING { background: rgba(86,212,255,.15); color: var(--cy); } .st.STOPPED { background: rgba(143,163,176,.15); color: var(--mut); }
.st.TRIPPED { background: rgba(255,77,77,.2); color: var(--red); }
.tagm { font: 700 10px "JetBrains Mono"; color: var(--cy); }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 10px; }
.kpis div { background: rgba(255,255,255,.04); border-radius: 9px; padding: 7px 8px; }
.kpis span { display: block; font: 600 10px "JetBrains Mono"; color: var(--mut); text-transform: uppercase; }
.kpis b { font: 700 18px "JetBrains Mono"; } .kpis i { font: 500 10px "JetBrains Mono"; color: var(--mut); font-style: normal; margin-left: 3px; }
.grpt { font: 600 10.5px "JetBrains Mono"; color: var(--cy); letter-spacing: .1em; text-transform: uppercase; margin: 10px 0 4px; }
.row { display: grid; grid-template-columns: 62px 1fr 64px; align-items: center; gap: 8px; padding: 3px 4px; border-radius: 6px; cursor: pointer; }
.row:hover { background: rgba(86,212,255,.07); }
.row .t { font: 600 11px "JetBrains Mono"; color: var(--mut); }
.row .v { font: 700 13px "JetBrains Mono"; text-align: right; }
.row .u { font: 500 10px "JetBrains Mono"; color: var(--mut); }
.row .bar { grid-column: 1 / -1; height: 3px; background: rgba(255,255,255,.06); border-radius: 2px; position: relative; margin-top: -1px; }
.row .bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--cy); border-radius: 2px; }
.row .bar s { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--amb); }
.row.s1 .v { color: var(--amb); } .row.s1 .bar i { background: var(--amb); }
.row.s2 .v, .row.s3 .v { color: var(--red); } .row.s2 .bar i, .row.s3 .bar i { background: var(--red); }
#spark { width: 100%; height: auto; background: rgba(0,0,0,.25); border-radius: 8px; }
.sparkl { font: 500 10.5px "JetBrains Mono"; color: var(--mut); margin: 4px 0 8px; }
#events { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
#events li { font-size: 12.5px; line-height: 1.35; padding: 7px 9px; border-radius: 8px; background: rgba(255,255,255,.04); border-left: 3px solid var(--mut); }
#events li time { display: block; font: 500 10px "JetBrains Mono"; color: var(--mut); }
#events li.anomaly { border-color: var(--amb); } #events li.alarm, #events li.trip { border-color: var(--red); } #events li.fault { border-color: var(--cy); }
#events li.state { border-color: var(--grn); }
.grp { display: flex; gap: 6px; flex-wrap: wrap; }
.panel button { font: 600 11.5px "Inter Tight"; color: var(--ink); background: rgba(255,255,255,.06); border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; cursor: pointer; }
.grp { flex-wrap: nowrap !important; }
.grp + .grp { border-left: 1px solid var(--line); padding-left: 12px; }
.panel button:hover { background: rgba(86,212,255,.16); }
.panel button.on { background: var(--cy); color: var(--bg); }
.panel button.red { border-color: rgba(255,77,77,.5); color: #ffb3b3; }
.faults::before { content: "Inject fault"; font: 600 10px "JetBrains Mono"; color: var(--mut); align-self: center; margin-right: 4px; text-transform: uppercase; }
#cardpop { position: absolute; pointer-events: auto; width: 270px; background: rgba(5,8,13,.92); border: 1px solid var(--cy); border-radius: 12px; padding: 12px 14px; font-size: 13px; }
#cardpop h4 { margin: 0 0 4px; font: 700 15px "Archivo"; color: var(--cy); }
#cardpop p { margin: 0 0 8px; color: #c5d3db; }
#cardpop .row { cursor: default; }

/* ===== record overlay (9:16 / 4:5 video) ===== */
body.record #top, body.record #story, body.record #hud, body.record .foot { display: none !important; }
#rec { position: fixed; inset: 0; z-index: 20; pointer-events: none; font-family: "Inter Tight"; }
.rtop { position: absolute; top: 4.2%; left: 6%; display: flex; align-items: center; gap: 14px; font: 700 34px "Archivo"; color: var(--ink); opacity: .95; }
.rtop img { width: 64px; height: 64px; border-radius: 14px; }
.cap { position: absolute; left: 6%; right: 6%; top: 10.5%; font: 800 76px/1.04 "Archivo"; letter-spacing: -.01em; color: #fff; text-shadow: 0 6px 30px rgba(0,0,0,.6); }
.cap em { font-style: normal; color: var(--cy); }
.cap small { display: block; font: 600 34px/1.3 "Inter Tight"; color: #d5e4ec; margin-top: 18px; letter-spacing: 0; }
.rtags { position: absolute; left: 5%; right: 5%; bottom: 23.5%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rtags div { background: rgba(5,8,13,.8); border: 2px solid var(--line); border-radius: 18px; padding: 16px 18px; }
.rtags span { display: block; font: 700 22px "JetBrains Mono"; color: var(--mut); }
.rtags b { font: 800 44px "JetBrains Mono"; color: #fff; } .rtags i { font: 600 22px "JetBrains Mono"; color: var(--mut); font-style: normal; margin-left: 6px; }
.rtags div.s1 { border-color: var(--amb); box-shadow: 0 0 30px rgba(255,176,32,.35); } .rtags div.s1 b { color: var(--amb); }
.rtags div.s2, .rtags div.s3 { border-color: var(--red); box-shadow: 0 0 30px rgba(255,77,77,.45); } .rtags div.s2 b, .rtags div.s3 b { color: var(--red); }
.ralert { position: absolute; left: 6%; right: 6%; bottom: 36.5%; font: 800 40px/1.15 "Archivo"; padding: 18px 24px; border-radius: 18px; opacity: 0; }
.ralert.a { background: rgba(255,176,32,.95); color: #1a1000; opacity: 1; }
.ralert.r { background: rgba(255,60,60,.95); color: #fff; opacity: 1; }
.rchart { position: absolute; left: 5%; right: 5%; bottom: 4%; height: 18%; background: rgba(5,8,13,.8); border: 2px solid var(--line); border-radius: 18px; padding: 10px; }
.rchart canvas { width: 100%; height: 100%; }
.rend { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; background: rgba(5,8,13,.0); opacity: 0; }
.rend .in { font: 800 82px/1.05 "Archivo"; color: #fff; padding: 0 7%; }
.rend .in em { font-style: normal; color: var(--cy); }
.rend .in small { display: block; font: 600 34px/1.4 "Inter Tight"; color: #cfe0ea; margin-top: 26px; }
.rend .in .tech { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 34px; }
.rend .in .tech span { font: 700 28px "JetBrains Mono"; color: var(--cy); border: 2px solid var(--line); border-radius: 14px; padding: 10px 18px; background: rgba(86,212,255,.08); }
#rec .lbl { font-size: 24px; padding: 8px 14px; border-radius: 12px; }
body.record .lbl { font-size: 24px; padding: 8px 14px; border-radius: 12px; }
body.record .lbl.eq { font-size: 26px; }
body.record .lbl::after { height: 14px; bottom: -14px; width: 2px; }
/* 4:5 still layout */
body.r45 .cap { top: 12%; font-size: 64px; } body.r45 .cap small { font-size: 28px; }
body.r45 .rtags { bottom: 25%; } body.r45 .rtags b { font-size: 38px; }
body.r45 .ralert { bottom: 39%; font-size: 34px; }
body.r45 .rchart { height: 17%; }

@media (max-width: 760px) {
  #top nav { display: none; }
  .sec { padding: 0 4vw; justify-content: center !important; align-items: flex-end; padding-bottom: 8vh; }
  .panel.left, .panel.right { width: calc(50vw - 20px); font-size: 11px; }
}

body.record .lbl { transition: none !important; }
#rec::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 30%; background: linear-gradient(180deg, rgba(5,8,13,.78), rgba(5,8,13,0)); }

/* ===== 9:16 reel layout with platform safe zones (1080x1920):
   all text / cards / chart between y=250 and y=1500, and clear of the right 150 px below y=960 ===== */
body.r916 .rtop { top: 262px; left: 65px; font-size: 30px; }
body.r916 .rtop img { width: 54px; height: 54px; }
body.r916 .cap { top: 340px; left: 65px; right: 65px; font-size: 70px; }
body.r916 .cap small { font-size: 32px; margin-top: 14px; }
body.r916 #rec::before { top: 230px; height: 420px; background: linear-gradient(180deg, rgba(5,8,13,0), rgba(5,8,13,.7) 18%, rgba(5,8,13,.55) 70%, rgba(5,8,13,0)); }
body.r916 .ralert { left: 65px; right: auto; width: 865px; bottom: auto; top: 978px; font-size: 34px; padding: 16px 22px; box-sizing: border-box; }
body.r916 .rtags { left: 65px; right: auto; width: 865px; bottom: auto; top: 1112px; gap: 14px; }
body.r916 .rtags div { padding: 12px 16px; }
body.r916 .rtags span { font-size: 22px; }
body.r916 .rtags b { font-size: 42px; }
body.r916 .rchart { left: 65px; right: auto; width: 865px; bottom: auto; top: 1236px; height: 250px; box-sizing: border-box; }
body.r916 .rend { place-items: center start; }
body.r916 .rend .in { padding: 0; margin-left: 65px; width: 865px; text-align: left; font-size: 76px; }
body.r916 .rend .in .tech { justify-content: flex-start; }
body.r916 .rend .in small { font-size: 32px; }