/* Eyewall: "drafting table" theme. Blueprint navy, chalk lines, Eyewall blue, redline magenta. */
:root {
  --bg: #061430; --bg2: #081B40; --panel: #0B2250; --panel2: #0E2A60;
  --grid: rgba(110,165,255,.08); --grid2: rgba(110,165,255,.16);
  --line: rgba(140,180,255,.2); --line2: rgba(140,180,255,.34);
  --chalk: #EEF4FF; --body: #BCCDEC; --mu: #97ACD6;
  --b: #2F80FF; --b2: #5C9BFF; --cy: #45D3FF; --red: #FF3EA5; --amb: #FFC23D; --grn: #3BE38B;
  --h: "Archivo", system-ui, sans-serif; --t: "IBM Plex Sans", system-ui, sans-serif; --m: "IBM Plex Mono", ui-monospace, monospace;
  --gr: 16px; --r: 6px;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--body); font: 400 17px/1.6 var(--t); overflow-x: hidden;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px), linear-gradient(var(--grid2) 1px, transparent 1px), linear-gradient(90deg, var(--grid2) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--cy); }
h1, h2, h3, h4, h5 { font-family: var(--h); color: var(--chalk); line-height: 1.08; font-stretch: 112%; }
h2 { font-size: clamp(2rem, 5vw, 3.3rem); font-weight: 850; letter-spacing: -.02em; max-width: 22ch; }
h3 { font-size: 1.15rem; font-weight: 750; }
button { font: inherit; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--b); color: #fff; padding: 10px 14px; border-radius: var(--r); }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--amb); outline-offset: 3px; }
.wrap { width: min(1200px, 100% - 2 * var(--gr)); margin: 0 auto; }
.wrap.narrow { width: min(820px, 100% - 2 * var(--gr)); }
.c { text-align: center; }
.small { font-size: .88rem; color: var(--mu); }
.sub { font-size: 1.12rem; max-width: 62ch; margin-top: 14px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 700 1rem/1 var(--t); text-decoration: none; padding: 15px 22px; border-radius: var(--r); border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s; }
.btn.sm { padding: 10px 14px; font-size: .9rem; }
.btn-b { background: var(--b); color: #fff; box-shadow: 0 0 0 1px rgba(255,255,255,.08) inset, 0 10px 30px -10px rgba(47,128,255,.9); }
.btn-b:hover { background: var(--b2); transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(69,211,255,.9); }
.btn-b:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-line { color: var(--chalk); border-color: var(--line2); background: rgba(6,20,48,.6); }
.btn-line:hover { border-color: var(--cy); color: var(--cy); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 40; background: rgba(6,20,48,.86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); padding-top: env(safe-area-inset-top, 0px); }
.nav .in { width: min(1200px, 100% - 2 * var(--gr)); margin: 0 auto; display: flex; align-items: center; gap: 20px; height: 64px; }
.logo img { height: 34px; width: auto; }
.nav nav { display: flex; gap: 4px; margin-left: auto; }
.nav nav a { color: var(--body); text-decoration: none; font: 600 .82rem/1 var(--m); letter-spacing: .04em; text-transform: uppercase; padding: 8px 10px; border-radius: 4px; }
.nav nav a:hover { color: var(--chalk); background: var(--panel); }
@media (max-width: 900px) { .nav nav { display: none; } .nav .btn { margin-left: auto; } }

/* Sheet motif */
.sec { padding: clamp(64px, 10vw, 120px) 0; position: relative; border-top: 1px solid var(--line); }
.sec.dk { background: rgba(3,12,32,.55); }
.sh { display: inline-flex; align-items: center; gap: 10px; font: 600 .78rem/1 var(--m); letter-spacing: .12em; text-transform: uppercase; color: var(--mu); margin-bottom: 18px; }
.sh b { color: var(--bg); background: var(--cy); padding: 5px 7px; border-radius: 3px; letter-spacing: .04em; }
.sheet::after { content: ""; position: absolute; right: var(--gr); bottom: 18px; width: 64px; height: 18px; border-right: 2px solid var(--line2); border-bottom: 2px solid var(--line2); pointer-events: none; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split > div > p { margin-top: 14px; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } }

/* Hero */
.hero { padding: clamp(40px, 7vw, 90px) 0 clamp(60px, 8vw, 100px); overflow: hidden; }
.hgrid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(30px, 5vw, 60px); align-items: center; }
@media (max-width: 960px) { .hgrid { grid-template-columns: 1fr; } }
.hero h1 { font-size: clamp(2.8rem, 8vw, 5.4rem); font-weight: 900; letter-spacing: -.03em; line-height: .96; font-stretch: 118%; }
.hl { color: var(--cy); text-shadow: 0 0 28px rgba(69,211,255,.45); }
.lede { font-size: 1.15rem; margin-top: 22px; max-width: 56ch; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.spec { list-style: none; padding: 0; margin: 30px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line2); border-radius: var(--r); overflow: hidden; }
.spec li { padding: 12px 14px; font-size: .84rem; color: var(--mu); border-right: 1px solid var(--line); background: rgba(6,20,48,.7); }
.spec li:last-child { border-right: 0; }
.spec b { display: block; font: 800 1.25rem/1.1 var(--h); color: var(--chalk); margin-bottom: 4px; }
@media (max-width: 520px) { .spec { grid-template-columns: 1fr; } .spec li { border-right: 0; border-bottom: 1px solid var(--line); } }
.beta { display: inline-block; margin-top: 18px; font: 600 .76rem/1 var(--m); letter-spacing: .08em; text-transform: uppercase; color: var(--amb); border: 1px dashed rgba(255,194,61,.5); padding: 7px 10px; border-radius: 3px; }
.hdraw { position: relative; border: 2px solid var(--line2); border-radius: 8px; background: rgba(4,14,36,.75); padding: 18px 18px 0; box-shadow: 0 40px 100px -40px rgba(47,128,255,.6); }
.bp { width: 100%; }
.bp .walls { fill: none; stroke: var(--chalk); stroke-width: 6; stroke-linejoin: miter; stroke-dasharray: 2600; stroke-dashoffset: 2600; animation: draw 1.6s ease-out .2s forwards; }
.bp .ops rect { fill: var(--bg); stroke: var(--cy); stroke-width: 2; opacity: 0; animation: fade .4s ease 1.5s forwards; }
.bp .marks g { opacity: 0; transform-box: fill-box; transform-origin: center; animation: pop .45s cubic-bezier(.2,1.6,.4,1) var(--d) forwards; }
.bp .marks circle { fill: var(--bg); stroke: var(--chalk); stroke-width: 2; }
.bp .marks .nw circle { fill: var(--chalk); }
.bp .marks text { fill: var(--chalk); font: 700 15px var(--h); text-anchor: middle; }
.bp .marks .nw text { fill: var(--bg); }
.bp .dimn line { stroke: var(--cy); stroke-width: 1.5; }
.bp .dimn text { fill: var(--cy); font: 600 12px var(--m); text-anchor: middle; }
.bp .dimn { opacity: 0; animation: fade .5s ease 2.6s forwards; }
.bp .cloud path { fill: none; stroke: var(--red); stroke-width: 2.5; }
.bp .cloud text { fill: var(--red); font: 700 14px var(--m); }
.bp .cloud { opacity: 0; animation: fade .4s ease 3s forwards, blink 2.4s ease 3.4s infinite; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: scale(.2); } to { opacity: 1; transform: none; } }
@keyframes blink { 50% { opacity: .35; } }
.tb { display: grid; grid-template-columns: 1fr 1.4fr auto; border-top: 2px solid var(--line2); margin: 12px -18px 0; font: 600 .7rem/1.3 var(--m); text-transform: uppercase; letter-spacing: .06em; color: var(--mu); }
.tb > * { padding: 10px 12px; border-right: 1px solid var(--line); }
.tb b { color: var(--chalk); font: 900 1.5rem/1 var(--h); border: 0; }

/* Problem */
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
@media (max-width: 860px) { .pains { grid-template-columns: 1fr; } }
.pains article { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; position: relative; }
.pains h3 { margin: 12px 0 8px; font-size: 1.3rem; }
.rl, .ok { display: inline-block; font: 700 .68rem/1 var(--m); letter-spacing: .12em; text-transform: uppercase; padding: 6px 8px; border-radius: 3px; }
.rl { color: var(--red); border: 1.5px solid var(--red); box-shadow: 0 0 18px -4px rgba(255,62,165,.7); }
.ok { color: var(--grn); border: 1.5px solid var(--grn); }
.punch { margin-top: 36px; font-size: 1.2rem; max-width: 60ch; border-left: 4px solid var(--cy); padding-left: 18px; }
.punch b { color: var(--chalk); }

/* Live app */
.app { margin-top: 36px; border: 2px solid var(--line2); border-radius: 10px; background: #071733; overflow: hidden; position: relative; box-shadow: 0 50px 120px -50px rgba(47,128,255,.7); }
.abar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line); background: #0A1F47; }
.tools { display: inline-flex; gap: 4px; background: #061430; border: 1px solid var(--line); border-radius: var(--r); padding: 4px; }
.tools button { border: 0; background: none; color: var(--body); font: 600 .86rem/1 var(--t); padding: 10px 12px; border-radius: 4px; cursor: pointer; }
.tools button.on { background: var(--b); color: #fff; }
.flow { display: flex; gap: 4px; font: 600 .7rem/1 var(--m); text-transform: uppercase; letter-spacing: .06em; }
.flow span { padding: 7px 9px; border-radius: 99px; color: var(--mu); border: 1px solid var(--line); }
.flow .ok { color: var(--grn); border-color: rgba(59,227,139,.4); box-shadow: none; }
.flow .cur { color: #fff; background: var(--b); border-color: var(--b); }
@media (max-width: 640px) { .flow { display: none; } }
.abody { display: grid; grid-template-columns: 1fr 280px; }
@media (max-width: 820px) { .abody { grid-template-columns: 1fr; } }
.board { position: relative; background: #F4F7FC; background-image: radial-gradient(#C9D4E6 1px, transparent 1px); background-size: 16px 16px; min-height: 260px; }
#board { width: 100%; cursor: crosshair; touch-action: manipulation; }
#board .wall { stroke: #111A2B; stroke-width: 7; stroke-linecap: square; }
#board .wallhit { stroke: transparent; stroke-width: 34; cursor: copy; }
#board .wallhit:hover + .wall, #board .wall.hov { stroke: var(--b); }
#board .iw { stroke: #3B4A63; stroke-width: 3; }
#board .op rect { fill: #fff; stroke: #111A2B; stroke-width: 2; }
#board .op line.ld { stroke: #6B7A93; stroke-width: 1; }
#board .op circle { fill: #fff; stroke: #111A2B; stroke-width: 2; }
#board .op text { font: 700 13px var(--t); text-anchor: middle; fill: #111A2B; pointer-events: none; }
#board .op.new circle { fill: #111A2B; } #board .op.new text { fill: #fff; }
#board .op.out circle { fill: #fff; stroke-dasharray: 3 2; }
#board .op.prob circle { stroke: var(--red); stroke-width: 3; }
#board .op.sel circle { stroke: var(--b); stroke-width: 4; }
#board .op.sel rect { stroke: var(--b); }
#board .op { cursor: pointer; }
#board .op.just { animation: drop .45s cubic-bezier(.2,1.6,.4,1); transform-box: fill-box; transform-origin: center; }
@keyframes drop { from { transform: scale(.3); opacity: 0; } }
#board .ghost rect { fill: rgba(47,128,255,.2); stroke: var(--b); stroke-dasharray: 4 3; stroke-width: 2; }
.bhint { position: absolute; left: 10px; bottom: 10px; font: 600 .72rem/1 var(--m); text-transform: uppercase; letter-spacing: .06em; color: #fff; background: #111A2B; padding: 7px 9px; border-radius: 4px; pointer-events: none; }
.props { border-left: 1px solid var(--line); padding: 16px; background: #0A1F47; }
@media (max-width: 820px) { .props { border-left: 0; border-top: 1px solid var(--line); } }
.pempty { color: var(--mu); font-size: .92rem; }
.pform { display: grid; gap: 8px; }
.phead { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.phead b { width: 38px; height: 38px; border-radius: 50%; border: 2px solid var(--chalk); display: grid; place-items: center; color: var(--chalk); font: 800 1rem var(--h); }
.phead span { color: var(--chalk); font-weight: 600; }
.del { margin-left: auto; background: none; border: 1px solid rgba(255,62,165,.5); color: var(--red); border-radius: 4px; padding: 6px 9px; font-size: .78rem; cursor: pointer; }
.props h5 { font: 600 .68rem/1 var(--m); letter-spacing: .1em; text-transform: uppercase; color: var(--mu); margin-top: 6px; }
.props h5 small { text-transform: none; letter-spacing: 0; color: var(--cy); }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chips button { border: 1px solid var(--line2); background: #061430; color: var(--body); font: 500 .8rem/1 var(--t); padding: 8px 9px; border-radius: 4px; cursor: pointer; }
.chips button.on { background: var(--b); border-color: var(--b); color: #fff; }
.chips .none { font-size: .82rem; color: var(--mu); }
.sz { display: flex; align-items: center; gap: 8px; color: var(--mu); }
.sz label { display: flex; align-items: center; gap: 6px; font: 600 .78rem var(--m); }
.sz input { width: 72px; font: 600 16px var(--m); color: var(--chalk); background: #061430; border: 1px solid var(--line2); border-radius: 4px; padding: 8px; }
.sz input:invalid, .sz input.miss { border-color: var(--red); }
.sched { border-top: 1px solid var(--line); background: #071733; }
.stabs { display: flex; gap: 2px; padding: 8px 10px 0; border-bottom: 1px solid var(--line); align-items: flex-end; flex-wrap: wrap; }
.stabs button[role=tab] { background: none; border: 0; border-bottom: 3px solid transparent; color: var(--mu); font: 600 .88rem/1 var(--t); padding: 10px 10px 11px; cursor: pointer; }
.stabs button[aria-selected=true] { color: var(--chalk); border-color: var(--b); }
.stabs em { font: 600 .72rem var(--m); font-style: normal; background: var(--panel2); padding: 2px 6px; border-radius: 99px; margin-left: 4px; }
.stabs em.w { background: rgba(255,62,165,.18); color: var(--red); }
.stabs em.z { background: rgba(59,227,139,.15); color: var(--grn); }
.exp { margin: 0 0 6px auto; background: var(--b); color: #fff; border: 0; border-radius: 4px; padding: 9px 14px; font: 700 .85rem/1 var(--t); cursor: pointer; }
.exp.blocked { background: #22365F; color: var(--mu); }
.spane { max-height: 230px; overflow: auto; }
.spane table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.spane th { position: sticky; top: 0; background: #0A1F47; text-align: left; font: 600 .66rem/1 var(--m); letter-spacing: .08em; text-transform: uppercase; color: var(--mu); padding: 9px 12px; }
.spane td { padding: 8px 12px; border-top: 1px solid var(--line); color: var(--chalk); }
.spane tr { cursor: pointer; } .spane tr:hover td { background: rgba(47,128,255,.08); } .spane tr.sel td { background: rgba(47,128,255,.18); }
.spane td.m { font: 700 .9rem var(--h); }
.spane .bad { color: var(--red); font: 600 .78rem var(--m); }
.spane .good { color: var(--grn); font: 600 .78rem var(--m); }
.spane .dim { color: var(--mu); }
.spane .pempty { padding: 16px 12px; }
.sbar { display: flex; flex-wrap: wrap; gap: 16px; padding: 8px 12px; border-top: 1px solid var(--line); background: #0A1F47; font: 500 .72rem/1.2 var(--m); color: var(--mu); }
.toast { position: absolute; left: 50%; bottom: 52px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: var(--chalk); color: var(--bg); font: 600 .9rem/1.4 var(--t); padding: 12px 16px; border-radius: var(--r); box-shadow: 0 20px 50px rgba(0,0,0,.5); transition: all .3s; width: max-content; max-width: calc(100% - 32px); }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* Configuration */
.cfgbox { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px; display: grid; gap: 18px; }
.cfgpick { display: flex; flex-wrap: wrap; gap: 6px; }
.cfgpick button { font: 700 .95rem/1 var(--m); color: var(--body); background: #061430; border: 1px solid var(--line2); padding: 11px 14px; border-radius: 4px; cursor: pointer; }
.cfgpick button.on { color: #fff; background: var(--b); border-color: var(--b); }
.cfgview { background: #F4F7FC; border-radius: 6px; padding: 18px; min-height: 180px; display: grid; place-items: center; }
.cfgview svg { width: 100%; max-width: 420px; }
.cfgview .fr { fill: none; stroke: #111A2B; stroke-width: 4; }
.cfgview .pn { fill: #DCE7F7; stroke: #111A2B; stroke-width: 2; }
.cfgview .pn.x { fill: #BFD6FF; }
.cfgview .lab { font: 800 26px var(--h); fill: #111A2B; text-anchor: middle; }
.cfgview .arw { stroke: var(--b); stroke-width: 3; fill: none; marker-end: url(#cfa); }
.cfgview .cap2 { font: 600 12px var(--m); fill: #4A5A75; text-anchor: middle; text-transform: uppercase; }
.cfgview .hinge { stroke: var(--red); stroke-width: 6; }
.cfgview .swing { fill: none; stroke: #6B7A93; stroke-width: 2; stroke-dasharray: 5 4; }
.cfgview .eye { font: 600 12px var(--m); fill: var(--b); text-anchor: middle; }
.cfgsay { font-size: 1rem; color: var(--chalk); min-height: 3.2em; }
.cfgsay b { color: var(--cy); font-family: var(--m); }
.cfgsay .warn { color: var(--red); }
.switch { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--chalk); cursor: pointer; }
.switch input { position: absolute; opacity: 0; }
.switch span { width: 50px; height: 28px; border-radius: 99px; background: #22365F; position: relative; transition: background .2s; }
.switch span::after { content: ""; position: absolute; left: 3px; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform .2s; }
.switch input:checked + span { background: var(--red); } .switch input:checked + span::after { transform: translateX(22px); }
.switch input:focus-visible + span { outline: 2px solid var(--amb); outline-offset: 3px; }

/* Features */
.fgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 36px; }
@media (max-width: 980px) { .fgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .fgrid { grid-template-columns: 1fr; } }
.fcard { text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; color: var(--body); cursor: pointer; position: relative; transition: transform .2s, border-color .2s, box-shadow .2s; }
.fcard::after { content: "Open ↗"; position: absolute; right: 14px; top: 16px; font: 600 .66rem/1 var(--m); letter-spacing: .08em; text-transform: uppercase; color: var(--mu); }
.fcard:hover { transform: translateY(-4px) scale(1.02); border-color: var(--cy); box-shadow: 0 24px 50px -24px rgba(69,211,255,.8); }
.fcard:hover::after { color: var(--cy); }
.fcard .ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 6px; background: rgba(47,128,255,.18); color: var(--cy); font-size: 1.3rem; }
.fcard h3 { margin: 14px 0 6px; }
.fcard p { font-size: .92rem; }

/* Quick entry */
.qe { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px; display: grid; gap: 12px; }
.qlab { font: 600 .74rem/1.3 var(--m); text-transform: uppercase; letter-spacing: .06em; color: var(--mu); }
.qlab small { text-transform: none; letter-spacing: 0; display: block; }
#qIn { width: 100%; font: 500 15px/1.6 var(--m); color: var(--chalk); background: #061430; border: 1px solid var(--line2); border-radius: 4px; padding: 12px; resize: vertical; }
.qout table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.qout th { text-align: left; font: 600 .64rem var(--m); letter-spacing: .08em; text-transform: uppercase; color: var(--mu); padding: 6px 8px; }
.qout td { padding: 6px 8px; border-top: 1px solid var(--line); color: var(--chalk); }
.qout td.m { font: 700 .9rem var(--h); }
.qout .bad { color: var(--red); font: 600 .74rem var(--m); }
.qout .good { color: var(--grn); font: 600 .74rem var(--m); }
.qact { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: .9rem; color: var(--mu); }
.tray { border: 2px dashed var(--line2); border-radius: 6px; padding: 12px; }
.tray b { font: 600 .7rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--amb); }
#trayItems { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
#trayItems span { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--chalk); display: grid; place-items: center; color: var(--chalk); font: 800 .85rem var(--h); animation: pop .4s cubic-bezier(.2,1.6,.4,1) both; }

/* Export gate */
.exwin { background: #F7F9FD; color: #1B2436; border-radius: 10px; padding: 22px; box-shadow: 0 40px 100px -40px rgba(69,211,255,.6); font-size: .92rem; }
.exhead b { display: block; font: 700 1.3rem/1.2 var(--t); color: #111A2B; }
.exhead span { font: 600 .74rem var(--m); text-transform: uppercase; color: #5B6A85; }
.exlbl { margin: 16px 0 8px; font: 600 .72rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: #5B6A85; }
.review { background: #FFF4D0; border-radius: 6px; padding: 12px 14px; }
.rvh { font-weight: 700; color: #8A5A00; }
.rvh small { font-weight: 500; }
.review ul { list-style: none; padding: 6px 0 0 6px; display: grid; gap: 4px; }
.review li { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.review li button { font: 500 .8rem var(--t); background: #fff; border: 1px solid #C9B37A; border-radius: 3px; padding: 3px 7px; cursor: pointer; }
.review li.seen span { text-decoration: line-through; color: #8C7A4A; }
.chk { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; font-weight: 700; cursor: pointer; }
.chk input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--b); }
.files { list-style: none; padding: 0; display: grid; gap: 4px; }
.exfoot { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; padding-top: 14px; border-top: 1px solid #DDE3EE; color: #5B6A85; }
.manifest { margin-top: 14px; background: #0B1730; color: #9FE8FF; font: 500 .78rem/1.6 var(--m); padding: 14px; border-radius: 6px; white-space: pre-wrap; animation: pop .4s ease both; }
.ticks { list-style: none; padding: 0; margin-top: 18px; display: grid; gap: 12px; }
.ticks li { padding-left: 30px; position: relative; }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 4px; background: rgba(59,227,139,.15); color: var(--grn); font-size: .8rem; display: grid; place-items: center; }
.ticks b { color: var(--chalk); }

/* Tabs */
.tabs { display: inline-flex; flex-wrap: wrap; gap: 4px; margin: 30px 0 22px; padding: 4px; border: 1px solid var(--line2); border-radius: var(--r); background: #061430; }
.tabs button { font: 600 .88rem/1 var(--t); color: var(--mu); background: none; border: 0; border-radius: 4px; padding: 11px 14px; cursor: pointer; }
.tabs button[aria-selected=true] { background: var(--b); color: #fff; }
.tp { display: none; animation: fade .3s ease both; opacity: 0; }
.tp.on { display: grid; gap: 14px; }
figure.tp { margin: 0; }
figcaption, .cap { max-width: 70ch; font-size: .95rem; }
figcaption b, .cap b { color: var(--chalk); }
.zoomable { display: block; position: relative; padding: 0; border: 1px solid var(--line2); border-radius: var(--r); overflow: hidden; background: #fff; cursor: zoom-in; width: 100%; }
.zoomable::after { content: "⤢ Zoom"; position: absolute; right: 10px; top: 10px; font: 600 .7rem/1 var(--m); text-transform: uppercase; letter-spacing: .06em; color: #fff; background: rgba(6,20,48,.85); padding: 7px 9px; border-radius: 4px; opacity: 0; transition: opacity .2s; }
.zoomable:hover::after, .zoomable:focus-visible::after { opacity: 1; }
.zoomable img { width: 100%; transition: transform .4s ease; }
.zoomable:hover img { transform: scale(1.03); }
.zoomable img.tall { max-height: 640px; width: auto; margin: 0 auto; }
.zoomable img.slim { max-height: 460px; width: auto; margin: 0 auto; }

/* Setup windows */
.win { border: 1px solid var(--line2); border-radius: 8px; overflow: hidden; background: #0A1F47; max-width: 820px; }
.wbar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; background: #0E2A60; font: 600 .74rem var(--m); color: var(--mu); }
.wbar i { width: 10px; height: 10px; border-radius: 50%; background: #2B4778; }
.wbar span { margin-left: 8px; }
.wbar .sample { margin-left: auto; font-style: normal; color: var(--amb); }
.wbody { padding: 16px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: .9rem; }
.kv span { color: var(--mu); } .kv b { color: var(--chalk); font-weight: 600; }
.cond { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; color: var(--chalk); }
.yn { display: inline-flex; gap: 4px; }
.yn button { border: 1px solid var(--line2); background: #061430; color: var(--body); padding: 7px 12px; border-radius: 4px; cursor: pointer; font-size: .85rem; }
.yn button.on { background: var(--b); color: #fff; border-color: var(--b); }
.clist { margin-top: 10px; display: grid; gap: 2px; animation: fade .3s both; }
.clist[hidden] { display: none; }
.cl-h { font: 600 .7rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--mu); margin-bottom: 6px; }
.cl-h small { text-transform: none; letter-spacing: 0; }
.clist div { display: flex; justify-content: space-between; gap: 10px; padding: 7px 10px; background: #061430; border-radius: 4px; font-size: .88rem; }
.clist em { font-style: normal; color: var(--chalk); font-family: var(--m); font-size: .82rem; }
.clist .auto em { color: var(--amb); }
.clist u { color: var(--cy); }
.layers { display: grid; gap: 10px; }
.layers label { display: flex; gap: 10px; align-items: center; color: var(--chalk); font-size: .92rem; cursor: pointer; }
.layers input { width: 18px; height: 18px; accent-color: var(--b); }
.colpick { display: flex; flex-wrap: wrap; gap: 6px; }
.colpick button { border: 1px solid var(--line2); background: #061430; color: var(--mu); border-radius: 4px; padding: 8px 10px; font: 600 .78rem var(--m); text-transform: uppercase; cursor: pointer; text-decoration: line-through; }
.colpick button.on { color: #fff; background: var(--b); border-color: var(--b); text-decoration: none; }
.themes { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 700px) { .themes { grid-template-columns: 1fr; } }
.themes span { position: absolute; left: 10px; bottom: 10px; font: 700 .74rem var(--m); text-transform: uppercase; color: #fff; background: var(--b); padding: 6px 9px; border-radius: 4px; }
.tbl { width: 100%; border-collapse: collapse; font-size: .88rem; }
.tbl th { text-align: left; font: 600 .66rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--mu); padding: 8px; }
.tbl td { padding: 9px 8px; border-top: 1px solid var(--line); color: var(--chalk); }
.pill { display: inline-block; font: 600 .7rem var(--m); padding: 4px 8px; border-radius: 99px; background: var(--panel2); color: var(--body); }
.pill.g { background: rgba(59,227,139,.15); color: var(--grn); } .pill.a { background: rgba(255,194,61,.15); color: var(--amb); } .pill.b { background: rgba(47,128,255,.25); color: var(--cy); }
.soon { font: 600 .66rem var(--m); text-transform: uppercase; color: var(--amb); border: 1px solid rgba(255,194,61,.5); padding: 2px 6px; border-radius: 3px; margin-left: 4px; white-space: nowrap; }
@media (max-width: 560px) { .win .tbl th:nth-child(3), .win .tbl td:nth-child(3) { display: none; } }

/* Tech */
.arch { display: grid; gap: 8px; margin-top: 36px; max-width: 900px; }
.layer { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 14px; border: 1px solid var(--line2); border-radius: var(--r); background: var(--panel); }
.layer b { width: 150px; color: var(--chalk); font: 700 .8rem var(--m); text-transform: uppercase; letter-spacing: .06em; }
.layer span { font-size: .86rem; padding: 6px 10px; border-radius: 4px; background: #061430; border: 1px solid var(--line); }
.layer.core { border-color: var(--cy); box-shadow: 0 0 40px -14px rgba(69,211,255,.8); }
.layer.core span { border-color: rgba(69,211,255,.5); color: var(--chalk); }
.tgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
@media (max-width: 960px) { .tgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .tgrid { grid-template-columns: 1fr; } }
.tgrid > div { border-top: 3px solid var(--b); padding-top: 14px; }
.tgrid p { font-size: .94rem; margin-top: 6px; }

/* Stack */
.chain { display: flex; align-items: stretch; gap: 10px; margin-top: 36px; }
.chain > i { align-self: center; font-style: normal; color: var(--mu); font-size: 1.6rem; }
.ln { flex: 1; display: grid; gap: 4px; justify-items: start; text-decoration: none; padding: 18px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); color: var(--body); transition: transform .2s, border-color .2s; }
.ln img { width: 52px; height: 52px; border-radius: 12px; margin-bottom: 6px; }
.ln b { color: var(--chalk); font-family: var(--h); font-size: 1.1rem; }
.ln small { font: 600 .68rem var(--m); text-transform: uppercase; letter-spacing: .1em; color: var(--k, var(--cy)); }
.ln:hover { transform: translateY(-3px); border-color: var(--k, var(--cy)); }
.ln.me { border: 2px solid var(--b); box-shadow: 0 0 50px -16px rgba(47,128,255,.9); }
@media (max-width: 760px) { .chain { flex-direction: column; } .chain > i { transform: rotate(90deg); } }
.leaks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0 18px; }
@media (max-width: 860px) { .leaks { grid-template-columns: 1fr; } }
.leaks > div { display: grid; gap: 8px; justify-items: start; padding: 18px; border-radius: var(--r); background: rgba(6,20,48,.8); border: 1px solid var(--line); font-size: .94rem; }

/* Roadmap */
.road { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 36px 0 16px; }
@media (max-width: 900px) { .road { grid-template-columns: 1fr; } }
.col { border: 1px solid var(--line); border-radius: var(--r); padding: 20px; background: var(--panel); }
.col h3 { font: 700 .8rem var(--m); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
.col.live { border-top: 4px solid var(--grn); } .col.live h3 { color: var(--grn); }
.col.next { border-top: 4px solid var(--b); } .col.next h3 { color: var(--cy); }
.col.later { border-top: 4px solid var(--red); } .col.later h3 { color: var(--red); }
.col ul { padding-left: 18px; display: grid; gap: 6px; font-size: .93rem; }

/* FAQ */
.faq { display: grid; gap: 8px; margin-top: 30px; }
.faq details { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); padding: 0 18px; }
.faq summary { cursor: pointer; padding: 16px 0; color: var(--chalk); font-weight: 600; }
.faq p { padding-bottom: 16px; }

/* Form */
.cta-sec { background: linear-gradient(160deg, rgba(47,128,255,.16), rgba(6,20,48,0) 60%); }
.form { display: grid; gap: 14px; background: var(--panel); border: 1px solid var(--line2); border-radius: 10px; padding: 22px; }
.form label { display: grid; gap: 6px; font: 600 .82rem var(--t); color: var(--chalk); }
.form input, .form select, .form textarea { font: 400 16px var(--t); color: var(--chalk); background: #061430; border: 1px solid var(--line2); border-radius: 4px; padding: 12px; width: 100%; }
.form textarea { min-height: 100px; resize: vertical; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .two { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; }
.formmsg { min-height: 1.4em; font-size: .92rem; }
.formmsg.err { color: var(--red); } .formmsg.ok { color: var(--grn); }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 50px 0 calc(env(safe-area-inset-bottom, 0px) + 90px); background: #040E24; }
.foot .wrap { display: grid; gap: 22px; justify-items: start; }
.flogo { height: 40px; width: auto; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot nav a { color: var(--body); text-decoration: none; font-size: .92rem; }
.foot nav a:hover { color: var(--cy); }
.prod { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; padding: 12px 16px; border: 1px solid var(--line2); border-radius: var(--r); color: var(--chalk); font: 600 .9rem var(--t); }
.prod img { height: 36px; width: auto; }
.prod:hover { border-color: var(--b); }
.legal { font-size: .82rem; color: var(--mu); }

/* Help */
.helpbtn { position: fixed; z-index: 50; right: var(--gr); bottom: calc(env(safe-area-inset-bottom, 0px) + 18px); display: inline-flex; align-items: center; gap: 8px; font: 700 .95rem/1 var(--t); color: #fff; background: var(--b); border: 0; border-radius: 6px; padding: 11px 15px 11px 11px; cursor: pointer; box-shadow: 0 14px 40px -10px rgba(47,128,255,1); }
.helpbtn span { width: 24px; height: 24px; border-radius: 4px; background: #fff; color: var(--b); display: grid; place-items: center; font-weight: 800; }
.help { position: fixed; z-index: 60; right: 0; top: 0; bottom: 0; width: min(400px, 100%); background: #071733; border-left: 2px solid var(--b); padding: calc(env(safe-area-inset-top, 0px) + 18px) 18px 18px; display: grid; grid-template-rows: auto auto 1fr auto; gap: 14px; box-shadow: -30px 0 80px rgba(0,0,0,.6); animation: drawer .3s ease both; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 24px 24px; }
.help[hidden] { display: none; }
@keyframes drawer { from { transform: translateX(100%); } }
.hhead { display: flex; justify-content: space-between; align-items: center; color: var(--chalk); font-family: var(--h); font-size: 1.2rem; }
.hhead button, .mx { width: 40px; height: 40px; border-radius: 6px; border: 1px solid var(--line2); background: #061430; color: var(--chalk); font-size: 1.4rem; cursor: pointer; }
#helpQ { font: 500 16px var(--t); color: var(--chalk); background: #0A1F47; border: 1px solid var(--line2); border-radius: 4px; padding: 12px; }
.hlist { overflow-y: auto; display: grid; gap: 8px; align-content: start; }
.hlist details { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 2px 14px; }
.hlist summary { cursor: pointer; padding: 12px 0; font-weight: 600; color: var(--chalk); }
.hlist p { padding-bottom: 12px; color: var(--body); font-size: .92rem; }
.hfoot { font-size: .9rem; color: var(--mu); }
.scrim { position: fixed; inset: 0; z-index: 55; background: rgba(2,8,22,.7); backdrop-filter: blur(4px); }

/* Modals and zoom */
.modal { width: min(680px, calc(100% - 32px)); max-height: calc(100% - 60px); overflow-y: auto; border: 2px solid var(--b); border-radius: 10px; background: #081B40; color: var(--body); padding: 30px 24px 24px; box-shadow: 0 50px 120px -30px rgba(47,128,255,.7); }
.modal[open] { animation: zoomin .35s cubic-bezier(.2,1.2,.4,1) both; }
@keyframes zoomin { from { transform: scale(.85); opacity: 0; } }
.modal::backdrop, .lb::backdrop { background: rgba(2,8,22,.8); backdrop-filter: blur(4px); }
.modal h3 { font-size: 1.8rem; margin-bottom: 14px; }
.modal .mx, .lb .mx { position: absolute; right: 14px; top: 14px; z-index: 2; }
.modal .zoomable { margin-bottom: 14px; }
.modal > p { margin-bottom: 10px; }
.mrow { display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: start; }
@media (max-width: 560px) { .mrow { grid-template-columns: 1fr; } }
.lb { width: calc(100% - 24px); max-width: 1400px; height: calc(100% - 24px); max-height: none; padding: 0; border: 2px solid var(--b); border-radius: 10px; background: #fff; overflow: hidden; }
.lb[open] { display: grid; grid-template-rows: 1fr auto; animation: zoomin .3s ease both; }
.lbwrap { overflow: auto; display: grid; place-items: center; -webkit-overflow-scrolling: touch; }
.lbwrap img { max-width: 100%; max-height: 100%; cursor: zoom-in; }
.lbwrap.z { place-items: start; }
.lbwrap.z img { max-width: none; max-height: none; width: 220%; cursor: zoom-out; }
.lbtip { text-align: center; font: 600 .72rem var(--m); text-transform: uppercase; color: #fff; background: #071733; padding: 8px; }

/* Inner pages */
.prose h1, .narrow.c h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); font-weight: 900; letter-spacing: -.02em; margin: 6px 0 18px; }
.prose h2 { font-size: 1.3rem; margin: 28px 0 8px; max-width: none; }
.prose p { margin-bottom: 12px; }
.narrow.c .ctas { justify-content: center; margin-top: 22px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .tp, .bp .walls, .bp .ops rect, .bp .marks g, .bp .dimn, .bp .cloud { opacity: 1; transform: none; stroke-dashoffset: 0; }
}