/* =========================================================
   NileTone — parking page
   Brand: Deep Navy #08275F, White, Black #111111.
   Nile Teal #0FA3A3 lives in the icon only (per the brand guide).
   Montserrat: ExtraBold wordmark (in artwork), SemiBold heads, Regular body.
   ========================================================= */
:root{
  --navy:#08275F;
  --navy-deep:#061d47;
  --navy-ink:#04142f;
  --navy-soft:#1b3b78;
  --white:#fff;
  --black:#111111;
  --mist:#eef1f6;
  --text-on-navy:rgba(255,255,255,.82);
  --line-on-navy:rgba(255,255,255,.16);
  --font:"Montserrat","Noto Sans","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --spring:cubic-bezier(.2,1.5,.4,1);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;font-family:var(--font);font-weight:400;line-height:1.5;background:var(--navy);color:var(--white);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:999;background:#fff;color:var(--navy);padding:12px 16px;font-weight:700}
:focus-visible{outline:3px solid #fff;outline-offset:3px}
::selection{background:#fff;color:var(--navy)}
.wrap{width:min(1180px,100% - clamp(40px,8vw,120px));margin-inline:auto}

/* ---------- loader ---------- */
#loader{position:fixed;inset:0;z-index:500;background:var(--navy);display:grid;place-content:center;justify-items:center;gap:22px;transition:opacity .6s,visibility .6s;animation:loader-failsafe .6s 4s forwards}
@keyframes loader-failsafe{to{opacity:0;visibility:hidden}}
.loader-icon{width:120px;opacity:0;animation:fade-up .9s var(--ease) .1s forwards}
.loader-line{width:180px;height:2px;background:var(--line-on-navy);overflow:hidden}
.loader-line i{display:block;height:100%;width:100%;background:#fff;transform-origin:left;transform:scaleX(0);animation:fill 1.3s var(--ease) .2s forwards}
@keyframes fill{to{transform:scaleX(1)}}
.loader-txt{font-size:12px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--text-on-navy)}
.loaded #loader{opacity:0;visibility:hidden}
html:not(.js) #loader{display:none}
@keyframes fade-up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---------- cursor + progress ---------- */
.cursor{position:fixed;left:0;top:0;z-index:400;width:34px;height:34px;margin:-17px 0 0 -17px;border:1.5px solid rgba(255,255,255,.7);border-radius:50%;pointer-events:none;display:none;transition:width .3s var(--ease),height .3s var(--ease),margin .3s var(--ease),background .3s,border-color .3s;mix-blend-mode:difference}
.has-cursor .cursor{display:block}
.cursor.hover{width:64px;height:64px;margin:-32px 0 0 -32px;background:#fff;border-color:#fff}
.progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:300}
.progress i{display:block;height:100%;background:#fff;transform-origin:left;transform:scaleX(var(--p,0))}

/* ---------- header ---------- */
.top{position:fixed;left:0;right:0;top:0;z-index:100;display:flex;align-items:center;gap:20px;padding:22px clamp(20px,5vw,70px);transition:background .4s,padding .4s,box-shadow .4s}
.top.scrolled{background:rgba(6,29,71,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding-block:14px;box-shadow:0 1px 0 var(--line-on-navy)}
.logo-link{margin-right:auto;padding:6px 0}
.logo{width:clamp(150px,16vw,200px);transition:opacity .5s,transform .5s var(--ease)}
.js .top:not(.show-logo) .logo{opacity:0;transform:translateY(-8px);pointer-events:none}
.status{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--text-on-navy)}
.status i{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.6);animation:ping 1.8s ease-out infinite}
@keyframes ping{70%{box-shadow:0 0 0 10px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:60px;padding:16px 26px;font-weight:600;font-size:15px;border:0;white-space:nowrap;transition:transform .35s var(--spring),box-shadow .3s,background .3s,color .3s}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{box-shadow:0 12px 40px rgba(0,0,0,.3)}
.btn-line{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5)}
.btn-line:hover{box-shadow:inset 0 0 0 1.5px #fff}
.btn-navy{background:var(--navy);color:#fff}
.btn .arr{display:inline-block;transition:transform .35s var(--spring)}
.btn:hover .arr{transform:translateX(5px)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;isolation:isolate;padding:120px 0 90px}
#river{position:absolute;inset:0;width:100%;height:100%;z-index:-1;display:block}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:30%;z-index:-1;background:linear-gradient(transparent,var(--navy));pointer-events:none}
.hero-in{width:min(1180px,100% - clamp(40px,8vw,120px));margin-inline:auto}
.hero-logo{width:clamp(260px,58vw,780px);margin:0 0 clamp(44px,7vw,90px);animation:fade-up 1.1s var(--ease) both;animation-delay:.2s}
.js:not(.loaded) .hero-logo{animation-play-state:paused}
.eyebrow{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-on-navy);margin:0 0 30px}
.sep{width:40px;height:1px;background:rgba(255,255,255,.5)}
.hero-title{font-weight:600;font-size:clamp(36px,5.6vw,84px);line-height:1.02;letter-spacing:-.03em;margin:0;max-width:16ch}
.hero-title .line{display:block}
.ch{display:inline-block;will-change:transform}
.js .hero-title .ch{opacity:0;transform:translateY(60%) skewY(8deg)}
.loaded .hero-title .ch{opacity:1;transform:none;transition:opacity .6s,transform 1s var(--ease);transition-delay:calc(.45s + var(--i) * 28ms)}
.hero-title .ch:hover{transform:translateY(-.08em);transition:transform .25s var(--spring)}
.ul{position:relative;display:inline-block}
.ul::after{content:"";position:absolute;left:0;right:.2em;bottom:.02em;height:.07em;background:#fff;transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) 1.4s}
.loaded .ul::after{transform:scaleX(1)}
.hero-lede{font-size:clamp(17px,1.7vw,21px);line-height:1.55;color:var(--text-on-navy);max-width:52ch;margin:34px 0 0}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.js .rise{opacity:0;transform:translateY(20px)}
.loaded .rise{opacity:1;transform:none;transition:opacity .9s,transform 1s var(--ease);transition-delay:var(--d,0s)}
.river-hint{position:absolute;left:50%;bottom:28px;translate:-50% 0;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--text-on-navy);white-space:nowrap;margin:0}
.river-hint .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:ping 1.8s ease-out infinite}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;white-space:nowrap;border-block:1px solid var(--line-on-navy);background:var(--navy-deep)}
.marquee .track{display:inline-flex;align-items:center;gap:30px;padding:20px 0;animation:marq 42s linear infinite}
.marquee span{font-weight:600;font-size:clamp(18px,2.2vw,28px);letter-spacing:-.01em}
.marquee span:nth-child(4n+1){color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.8)}
.marquee b{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.6);flex:none}
.marquee:hover .track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- shared ---------- */
.kicker{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin:0 0 22px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:28px;height:2px;background:currentColor;transform-origin:left;animation:breathe 2.4s ease-in-out infinite}
@keyframes breathe{50%{transform:scaleX(.4)}}
.kicker.light{color:var(--text-on-navy)}
.h2{font-weight:600;font-size:clamp(34px,5vw,70px);line-height:1.04;letter-spacing:-.03em;margin:0 0 30px}
.h2.dark{color:var(--navy)}
.mask .l{display:block;overflow:hidden;padding-bottom:.08em}
.js .mask .l>span{display:inline-block;transform:translateY(105%)}
.mask.in .l>span{transform:none;transition:transform 1.05s var(--ease)}
.mask.in .l:nth-child(2)>span{transition-delay:.12s}
.js .words .wd{display:inline-block;opacity:.12;transform:translateY(.3em);filter:blur(3px)}
.words.in .wd{opacity:1;transform:none;filter:none;transition:opacity .5s,transform .6s var(--ease),filter .5s;transition-delay:calc(var(--i) * 14ms)}
.js .reveal{opacity:0;transform:translateY(40px)}
.reveal.in{opacity:1;transform:none;transition:opacity .8s,transform 1s var(--ease);transition-delay:var(--d,0s)}

/* ---------- story (white section) ---------- */
.story{background:#fff;color:var(--black);padding:clamp(90px,12vw,160px) 0}
.story-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(30px,6vw,90px);align-items:start}
.story-side{position:sticky;top:120px}
.story-text{font-size:clamp(20px,2.1vw,28px);line-height:1.5;font-weight:500;color:#2a3550;margin:0 0 30px;letter-spacing:-.01em}
.story-text strong{color:var(--navy);font-weight:700}
.vu{color:var(--navy);width:200px;margin-top:20px}
.vu svg{width:100%;overflow:visible}
.vu-ticks line{stroke:currentColor;stroke-width:2}
.needle{transform-origin:100px 100px;transform:rotate(-62deg);transition:transform 2.2s var(--spring)}
.vu.in .needle{transform:rotate(var(--level,28deg))}
.vu span{display:block;text-align:center;font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;margin-top:6px;opacity:.7}

/* ---------- chain ---------- */
.chain{padding:clamp(90px,12vw,160px) 0;background:var(--navy-deep);position:relative;overflow:hidden}
.chain-wrap{position:relative;margin-top:90px}
.cable{position:absolute;left:0;right:0;top:-37px;width:100%;height:120px;overflow:visible;z-index:0}
.cable path{fill:none;stroke:rgba(255,255,255,.14);stroke-width:3}
.cable .cable-live{stroke:#fff;stroke-width:3;stroke-dasharray:1;stroke-dashoffset:1}
.nodes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative;z-index:1}
.node{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding-top:44px}
.jack{width:46px;height:46px;border-radius:50%;background:var(--navy);border:2px solid rgba(255,255,255,.3);display:grid;place-items:center;position:relative;transition:transform .5s var(--spring),border-color .4s,background .4s;margin-top:-44px}
.jack::after{content:"";width:14px;height:14px;border-radius:50%;background:rgba(255,255,255,.25);transition:background .4s,box-shadow .4s}
.node.lit .jack{border-color:#fff;transform:scale(1.1)}
.node.lit .jack::after{background:#fff;box-shadow:0 0 18px rgba(255,255,255,.8)}
.node b{font-weight:600;font-size:15px;line-height:1.25}
.node small{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-on-navy);border:1px solid var(--line-on-navy);border-radius:30px;padding:3px 10px}
.node.now small{background:#fff;color:var(--navy);border-color:#fff}
.node:hover .jack{transform:scale(1.2) rotate(90deg)}

/* ---------- lab / plugin ---------- */
.lab{padding:clamp(90px,12vw,160px) 0}
.lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.lab-copy{color:var(--text-on-navy);font-size:18px;max-width:46ch}
.plugin{background:linear-gradient(180deg,#0e3274,#08275F);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.15)}
.plugin-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.plugin-head img{width:40px}
.plugin-name{font-weight:700;font-size:18px;margin-right:auto;display:flex;align-items:baseline;gap:8px}
.plugin-name small{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-on-navy)}
.power{display:inline-flex;align-items:center;gap:8px;background:var(--navy-ink);border:1px solid var(--line-on-navy);border-radius:30px;padding:8px 14px;font-size:13px;font-weight:600}
.led{width:9px;height:9px;border-radius:50%;background:#3b4f78;transition:background .3s,box-shadow .3s}
.power[aria-pressed="true"] .led{background:#fff;box-shadow:0 0 10px #fff}
.screen{position:relative;height:150px;border-radius:14px;background:var(--navy-ink);border:1px solid rgba(255,255,255,.1);overflow:hidden}
.screen::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px}
#scope{position:absolute;inset:0;width:100%;height:100%}
.readout{position:absolute;right:12px;top:10px;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--text-on-navy);font-variant-numeric:tabular-nums}
.knobs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0 18px}
.knob-wrap{display:grid;justify-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-on-navy)}
.knob{width:84px;height:84px;border-radius:50%;position:relative;cursor:ns-resize;touch-action:none;
  background:radial-gradient(circle at 35% 30%,#2a4c8f,#0a2a64 60%,#051a40);box-shadow:0 10px 24px rgba(0,0,0,.4),inset 0 2px 2px rgba(255,255,255,.18),0 0 0 6px rgba(255,255,255,.04);
  transform:rotate(var(--rot,0deg));transition:box-shadow .3s}
.knob::before{content:"";position:absolute;inset:-10px;border-radius:50%;background:conic-gradient(from 225deg,rgba(255,255,255,.85) 0 var(--fill,0deg),rgba(255,255,255,.1) var(--fill,0deg) 270deg,transparent 270deg);-webkit-mask:radial-gradient(circle,transparent 46px,#000 47px,#000 49px,transparent 50px);mask:radial-gradient(circle,transparent 46px,#000 47px,#000 49px,transparent 50px);transform:rotate(calc(var(--rot,0deg) * -1))}
.knob i{position:absolute;left:50%;top:9px;width:4px;height:18px;margin-left:-2px;border-radius:3px;background:#fff}
.knob:focus-visible{outline-offset:8px}
.knob.active{box-shadow:0 10px 24px rgba(0,0,0,.4),inset 0 2px 2px rgba(255,255,255,.18),0 0 0 6px rgba(255,255,255,.12)}
.presets{display:flex;flex-wrap:wrap;gap:8px}
.presets button{flex:1 1 auto;background:rgba(255,255,255,.06);border:1px solid var(--line-on-navy);border-radius:10px;padding:10px 12px;font-size:13px;font-weight:600;transition:background .3s,color .3s,transform .3s var(--spring)}
.presets button:hover{transform:translateY(-2px)}
.presets button.on{background:#fff;color:var(--navy)}

/* ---------- values ---------- */
.values{background:var(--mist);color:var(--black);padding:clamp(90px,12vw,160px) 0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px}
.card{background:#fff;border-radius:22px;padding:28px 24px 30px;min-height:290px;display:flex;flex-direction:column;position:relative;overflow:hidden;
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--ease),box-shadow .4s;box-shadow:0 1px 0 rgba(8,39,95,.08)}
.card:hover{box-shadow:0 30px 60px rgba(8,39,95,.15)}
.card::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:100%;background:var(--navy);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.card:hover::after{transform:scaleX(1)}
.card .num{font-weight:800;font-size:46px;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px var(--navy);line-height:1;margin-bottom:auto;transition:color .4s}
.card:hover .num{color:var(--navy)}
.card h3{font-weight:700;font-size:20px;color:var(--navy);margin:40px 0 10px;letter-spacing:-.01em}
.card p{margin:0;color:#3a4560;font-size:15px;line-height:1.55}
.js .card{opacity:0;translate:0 40px}
.card.in{opacity:1;translate:0 0;transition:opacity .8s,translate 1s var(--ease),transform .5s var(--ease),box-shadow .4s;transition-delay:var(--d,0s)}

/* ---------- notify ---------- */
.notify{padding:clamp(90px,12vw,160px) 0;text-align:center;position:relative;overflow:hidden}
.notify::before,.notify::after{content:"";position:absolute;left:50%;top:50%;width:900px;height:900px;margin:-450px 0 0 -450px;border-radius:50%;border:1px solid rgba(255,255,255,.08);animation:ripple 6s linear infinite;pointer-events:none}
.notify::after{animation-delay:-3s}
@keyframes ripple{from{transform:scale(.3);opacity:1}to{transform:scale(1.2);opacity:0}}
.notify-in{position:relative;display:grid;justify-items:center}
.stacked{width:180px;margin-bottom:40px}
.notify p{color:var(--text-on-navy);font-size:18px;max-width:46ch;margin:0 0 30px}
.signup{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;width:min(720px,100%)}
.signup input,.signup select{flex:1 1 220px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.3);border-radius:60px;padding:16px 22px;color:#fff;min-width:0;transition:border-color .3s,background .3s}
.signup select option{color:var(--black)}
.signup input::placeholder{color:rgba(255,255,255,.6)}
.signup input:focus,.signup select:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.14)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.msg{flex-basis:100%;margin:8px 0 0;font-weight:600;min-height:1.5em}
.signup.done{animation:pop .7s var(--spring)}
@keyframes pop{40%{transform:scale(1.03)}}

/* ---------- parent + footer ---------- */
.parent{background:#fff;color:var(--black);padding:60px 0}
.parent-in{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px 50px}
.parent-logo{width:200px;flex:none}
.parent p{margin:0;font-size:clamp(17px,1.6vw,21px);max-width:56ch;color:#2a3550}
.parent strong{color:var(--navy)}
footer{background:var(--navy-ink);padding:40px 0}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot img{width:150px}
.foot p{margin:0;font-size:14px;color:var(--text-on-navy)}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:24px;z-index:450;transform:translate(-50%,160%);visibility:hidden;background:#fff;color:var(--navy);padding:13px 20px;border-radius:14px;font-weight:600;box-shadow:0 18px 50px rgba(0,0,0,.35);max-width:min(92vw,460px);text-align:center;transition:transform .5s var(--spring),visibility 0s .5s}
#toast.show{transform:translate(-50%,0);visibility:visible;transition:transform .5s var(--spring)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .cards{grid-template-columns:1fr 1fr}
  .lab-grid,.story-grid{grid-template-columns:1fr}
  .story-side{position:static}
  .nodes{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .cable{display:none}
  .jack{margin-top:0}
  .node{padding-top:0}
}
@media (max-width:640px){
  .status{display:none}
  .top .btn{padding:10px 14px;font-size:13px}
  .hero{padding:110px 0 100px}
  .hero-title{font-size:clamp(32px,9.5vw,52px)}
  .hero-logo{width:min(100%,340px)}
  .river-hint{font-size:11px}
  .cards,.nodes{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr}
  .card{min-height:auto}
  .knob{width:70px;height:70px}
  .knob::before{-webkit-mask:radial-gradient(circle,transparent 39px,#000 40px,#000 42px,transparent 43px);mask:radial-gradient(circle,transparent 39px,#000 40px,#000 42px,transparent 43px)}
  .foot{flex-direction:column;align-items:flex-start}
  .parent-in{grid-template-columns:1fr;justify-items:start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .marquee .track{animation:none}
}
