/* Ionosphere AI: synthwave theme. Night sky, sunset gradients, album yellow. */
:root{
  --bg:#0f0a1f; --surface:#1a1233; --sunk:#140d29; --line:#33275a; --ink:#f4effc; --muted:#b9aed6;
  --violet:#6a12e0; --magenta:#b0279e; --pink:#ef2d5e; --orange:#e5841a; --gold:#f2d272;
  --gold-soft:rgba(242,210,114,.10); --on-btn:#1c0f22;
  --sunset:linear-gradient(90deg,var(--pink),var(--orange) 55%,var(--gold));
  --display:"Michroma",ui-sans-serif,system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1140px;margin:0 auto;padding-inline:max(16px,env(safe-area-inset-left))}
a{color:var(--gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--on-btn);padding:8px 12px;border-radius:6px;z-index:20}
.skip:focus{left:12px}
h1,h2,h3{margin:0;text-wrap:balance}
h1,h2{font-family:var(--display);font-weight:400;letter-spacing:.01em}
h2{font-size:clamp(1.3rem,2.6vw,1.85rem);line-height:1.3}
h3{font-family:var(--body);font-size:1.12rem;font-weight:700}
p{margin:0}
.mt{margin-top:12px}.mt-s{margin-top:10px}.mt-l{margin-top:22px}
.stack{display:grid;gap:16px;align-content:start}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:600}
.lede{color:var(--muted);max-width:62ch;font-size:1.08rem}
section{padding-block:76px;position:relative}
.alt{background:linear-gradient(180deg,#160d2e,#120a26);border-block:1px solid var(--line)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 1rem var(--body);padding:12px 20px;border-radius:10px;border:0;background:linear-gradient(90deg,var(--orange),var(--gold));color:var(--on-btn);text-decoration:none;cursor:pointer;box-shadow:0 8px 24px -10px rgba(239,45,94,.6)}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--gold);box-shadow:none;outline:1px solid rgba(242,210,114,.55);outline-offset:-1px}
.btn.sm{padding:9px 14px;font-size:.92rem}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(15,10,31,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--sunset);opacity:.85}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-block:14px}
.brand{display:flex;align-items:center}
.brand img{height:18px;width:auto;display:block}
.top nav{display:flex;gap:20px;align-items:center}
.top nav a.lnk{color:var(--muted);text-decoration:none;font-weight:500;font-size:.95rem}
.top nav a.lnk:hover{color:var(--ink)}
@media (max-width:760px){.top nav a.lnk{display:none}.brand img{height:14px}}

/* hero with synthwave sun and grid */
.hero{padding-block:72px 190px;overflow:hidden}
.sky{position:absolute;inset:0;pointer-events:none;background:radial-gradient(90% 70% at 72% 100%,rgba(176,39,158,.38),transparent 70%),radial-gradient(60% 50% at 10% 0%,rgba(106,18,224,.25),transparent 70%)}
.sun{position:absolute;right:max(4%,calc(50% - 600px));bottom:58px;width:min(40vw,400px);aspect-ratio:1;border-radius:50%;
  background:linear-gradient(180deg,var(--gold) 0%,var(--orange) 45%,var(--pink) 80%);opacity:.9;
  -webkit-mask:linear-gradient(180deg,#000 0 50%,transparent 50% 54%,#000 54% 62%,transparent 62% 67%,#000 67% 74%,transparent 74% 80%,#000 80% 86%,transparent 86% 93%,#000 93%);
          mask:linear-gradient(180deg,#000 0 50%,transparent 50% 54%,#000 54% 62%,transparent 62% 67%,#000 67% 74%,transparent 74% 80%,#000 80% 86%,transparent 86% 93%,#000 93%);
  filter:drop-shadow(0 0 40px rgba(239,45,94,.5))}
.grid{position:absolute;left:-25%;right:-25%;bottom:0;height:150px;
  background-image:linear-gradient(rgba(239,45,94,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(239,45,94,.7) 1px,transparent 1px);
  background-size:60px 40px;transform:perspective(300px) rotateX(62deg);transform-origin:50% 100%;
  -webkit-mask:linear-gradient(180deg,transparent,#000 50%);mask:linear-gradient(180deg,transparent,#000 50%);opacity:.85;background-color:#0f0a1f}
@media (max-width:880px){.hero{padding-bottom:150px}.sun{right:auto;left:50%;translate:-50% 0;width:min(70vw,300px);bottom:40px;opacity:.75}}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center}
@media (max-width:880px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{margin-top:16px;font-size:clamp(1.65rem,3.7vw,2.7rem);line-height:1.25}
.hero h1 em{font-style:normal;background:var(--sunset);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{margin-top:20px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.checks{display:flex;flex-wrap:wrap;gap:6px 18px;margin:16px 0 0;color:var(--muted);font-size:.9rem;list-style:none;padding:0}
.checks li::before{content:"✓ ";color:var(--gold);font-weight:700}

/* field report card */
.report{background:rgba(26,18,51,.92);border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 60px -28px rgba(239,45,94,.55);overflow:hidden;font-size:.95rem;position:relative}
.report::before{content:"";display:block;height:4px;background:var(--sunset)}
.report .rh{display:flex;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px dashed var(--line);font-family:var(--mono);font-size:.74rem;color:var(--muted);letter-spacing:.04em;flex-wrap:wrap}
.report .rh b{color:var(--ink);font-weight:600}
.report .rb{padding:18px;display:grid;gap:14px}
.report .site{font-weight:700;font-size:1.2rem}
.big{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;background:var(--gold-soft);border:1px solid rgba(242,210,114,.25);border-radius:10px;padding:14px 16px}
.big b{font-family:var(--display);font-weight:400;font-size:2rem;line-height:1;color:var(--gold);font-variant-numeric:tabular-nums}
.big span{color:var(--muted);font-size:.9rem;max-width:30ch}
.rows{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.rows li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:baseline;font-size:.92rem}
.rows .n{font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.rows .v{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink)}
.tag{display:inline-block;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:99px;background:rgba(239,45,94,.18);color:#ffc3d2}
.sample{font-family:var(--mono);font-size:.7rem;color:var(--muted);text-align:right;padding:0 18px 12px}

/* pains */
.pains{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:36px}
@media (max-width:820px){.pains{grid-template-columns:1fr}}
.pain{padding-top:16px;display:grid;gap:8px;position:relative}
.pain::before{content:"";position:absolute;top:0;left:0;width:56px;height:3px;border-radius:2px;background:var(--sunset)}
.pain p{color:var(--muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:36px;counter-reset:s;list-style:none;padding:0}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;gap:8px;counter-increment:s;align-content:start}
.steps li::before{content:"0" counter(s);font-family:var(--display);font-size:1.4rem;background:var(--sunset);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.steps p{color:var(--muted)}

/* tables */
.tbl-wrap{overflow-x:auto;margin-top:30px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.tbl-wrap.flush{margin-top:0}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:.94rem}
table.narrow{min-width:420px}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--sunk)}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(242,210,114,.04)}
td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
td.val{font-weight:700;color:var(--gold)}
.note{color:var(--muted);font-size:.88rem;margin-top:12px}

/* audit */
.audit-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:28px;margin-top:32px;align-items:start}
@media (max-width:900px){.audit-grid{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;display:grid;gap:18px}
.q{display:grid;gap:8px}
.q>label,.q>.ql{font-weight:600}
.q small{color:var(--muted);font-weight:400}
select,input[type=number],input[type=text],input[type=email],textarea{font:inherit;padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:var(--sunk);color:var(--ink);width:100%}
textarea{resize:vertical}
select:focus,input:focus,textarea:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(242,210,114,.18)}
.tasks{display:grid;gap:10px}
.task{display:grid;grid-template-columns:minmax(0,2.2fr) repeat(3,minmax(64px,.8fr)) auto;gap:8px;align-items:end;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--sunk)}
.task label{font-size:.72rem;color:var(--muted);display:grid;gap:4px;font-family:var(--mono);letter-spacing:.03em}
.task input{background:var(--surface);padding:7px 9px}
.task .rm{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1.2rem;padding:6px;line-height:1}
.task .rm:hover{color:var(--pink)}
@media (max-width:560px){.task{grid-template-columns:repeat(3,minmax(0,1fr))}.task .tname{grid-column:1/-1}.task .rm{grid-column:3;justify-self:end}}
.addtask{justify-self:start;background:none;border:1px dashed var(--line);color:var(--gold);font:600 .92rem var(--body);padding:8px 12px;border-radius:8px;cursor:pointer}
.radios{display:grid;gap:8px}
.radios label{display:flex;gap:10px;align-items:flex-start;font-weight:400;cursor:pointer}
.radios input,.inc input{accent-color:var(--orange);margin-top:4px}
.result{position:sticky;top:84px}
@media (max-width:900px){.result{position:static}}
.result .rb .fit{font-size:.92rem;color:var(--muted)}
.result .kv{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;font-size:.92rem;margin:0}
.result .kv dt{color:var(--muted)}
.result .kv dd{margin:0;font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums}
.verdict{border-left:3px solid var(--orange);padding:8px 12px;background:var(--sunk);border-radius:0 8px 8px 0;font-size:.92rem}
.copyrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.copyrow button,.line button{font:600 .9rem var(--body);padding:9px 14px;border-radius:8px;border:1px solid var(--line);background:var(--sunk);color:var(--ink);cursor:pointer}
.privacy{font-size:.82rem;color:var(--muted)}
#summaryText{position:absolute;left:-9999px}

/* why */
.why{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 40px;margin-top:32px}
@media (max-width:760px){.why{grid-template-columns:1fr}}
.why div{display:grid;gap:6px;padding-left:16px;border-left:2px solid rgba(242,210,114,.35)}
.why p{color:var(--muted)}

/* about */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
@media (max-width:820px){.about{grid-template-columns:1fr}}
.cred{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.cred li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.cred li span:first-child{font-family:var(--mono);font-size:.75rem;color:var(--gold);text-transform:uppercase;letter-spacing:.06em;padding-top:3px}
.quote{font-size:1.35rem;font-weight:600;line-height:1.35;border-left:3px solid var(--pink);padding-left:18px}

/* msp */
.msp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start;margin-top:30px}
@media (max-width:820px){.msp{grid-template-columns:1fr}}
.msp ul{margin:0;padding-left:20px;display:grid;gap:10px;color:var(--muted)}
.msp ul b{color:var(--ink)}
.msp li::marker{color:var(--orange)}

/* contact */
.contact-sec{background:radial-gradient(70% 80% at 85% 100%,rgba(176,39,158,.28),transparent 70%)}
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:start}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.lines{display:grid;gap:10px;margin-top:6px}
.line{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.line a{text-decoration:none}
.line code{font-family:var(--mono);font-size:1rem;background:var(--surface);border:1px solid var(--line);padding:7px 11px;border-radius:6px;color:var(--gold)}
.cform .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.cform .two{grid-template-columns:1fr}}
.cform .btn{justify-self:start}
.inc{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.95rem;cursor:pointer}
.hp{position:absolute;left:-9999px}
footer{padding-block:28px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer a{color:var(--muted)}

/* simple pages */
.page{padding-block:64px;max-width:760px}
.page h1{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.3;margin:12px 0 20px}
.page h2{font-size:1.1rem;margin:30px 0 8px}
.page p,.page li{color:var(--muted)}
.page ul{padding-left:20px;display:grid;gap:6px}

.partner-card{display:grid;gap:12px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.partner-card p{margin:0}
.partner-card .btn{justify-self:start}
.muted-s{color:var(--muted);font-size:.92rem}

/* hero v2: headline + one figure, demo form on the right */
.hero{padding-block:64px 150px}
.hero .wrap{align-items:start}
.hero h1{font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.2}
.grid{opacity:.5}
.sun{opacity:.55}
.stat{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-top:30px;padding:18px 0 0;border-top:1px solid var(--line);max-width:52ch}
.stat b{font-family:var(--display);font-weight:400;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1;background:var(--sunset);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.stat span{color:var(--muted);flex:1 1 22ch}
.lnk-arrow{align-self:center;color:var(--muted);text-decoration:none;font-weight:500}
.lnk-arrow:hover{color:var(--ink)}
.hero-form{background:rgba(26,18,51,.94);box-shadow:0 24px 60px -28px rgba(239,45,94,.55);position:relative;overflow:hidden;gap:14px}
.hero-form::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--sunset)}
.form-head{display:grid;gap:6px}
.form-head h2{font-size:1.25rem}
.reach{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:center}
@media (max-width:820px){.reach{grid-template-columns:1fr}}
.inc small{color:var(--muted);font-size:.85em;margin-left:4px}

/* hero v3: centered synthwave sun, grid scrolling toward the viewer */
.hero{padding-bottom:210px}
.sun{left:50%;right:auto;translate:-50% 0;bottom:96px;width:min(52vw,520px);opacity:.5}
.grid{height:170px;opacity:.6;animation:gridmove 1.4s linear infinite}
@keyframes gridmove{from{background-position:0 0,0 0}to{background-position:0 40px,0 0}}
@media (prefers-reduced-motion:reduce){.grid{animation:none}}
@media (max-width:880px){.hero{padding-bottom:170px}.sun{width:min(80vw,340px);bottom:80px;opacity:.45}}
.hero-copy{text-shadow:0 2px 18px rgba(15,10,31,.85)}
@media (min-width:881px){.hero{padding-bottom:300px}.sun{width:min(36vw,400px);bottom:110px;opacity:.6}.grid{height:190px;opacity:.75}}
.grid{height:440px;opacity:.95;-webkit-mask:linear-gradient(180deg,transparent,#000 22%);mask:linear-gradient(180deg,transparent,#000 22%)}
@media (min-width:881px){.sun{bottom:120px}}
@media (max-width:880px){.grid{height:340px}.sun{bottom:90px}}
@media (min-width:881px){.sun{bottom:64px}}
@media (max-width:880px){.sun{bottom:56px}}

/* hero v4: sun hovering mid-hero, smooth GPU-rolled grid below the horizon */
.hero{padding-bottom:120px}
.sun{top:46%;bottom:auto;left:50%;right:auto;translate:-50% -50%;width:min(34vw,380px);opacity:.62}
.grid{left:0;right:0;top:calc(46% + min(17vw,190px) + 34px);bottom:0;height:auto;background:none;background-color:transparent;
  transform:none;animation:none;opacity:1;overflow:hidden;perspective:340px;perspective-origin:50% 0;
  -webkit-mask:linear-gradient(180deg,rgba(0,0,0,.35),#000 30%);mask:linear-gradient(180deg,rgba(0,0,0,.35),#000 30%)}
.grid::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;z-index:1;
  background:linear-gradient(90deg,transparent,rgba(239,45,94,.9) 30%,#ffd9a0 50%,rgba(239,45,94,.9) 70%,transparent);
  box-shadow:0 0 18px 2px rgba(239,45,94,.55)}
.plane{position:absolute;left:-60%;right:-60%;top:-64px;height:260%;transform-origin:50% 0;
  transform:rotateX(72deg) translate3d(0,0,0);will-change:transform;
  background-image:linear-gradient(rgba(239,45,94,.75) 1px,transparent 1px),linear-gradient(90deg,rgba(239,45,94,.75) 1px,transparent 1px);
  background-size:64px 64px;animation:roll 3.2s linear infinite}
@keyframes roll{from{transform:rotateX(72deg) translate3d(0,0,0)}to{transform:rotateX(72deg) translate3d(0,64px,0)}}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
@media (max-width:880px){.hero{padding-bottom:110px}.sun{top:auto;bottom:150px;translate:-50% 0;width:min(70vw,300px);opacity:.45}.grid{top:auto;height:120px}}
.plane{background-size:36px 36px;animation-duration:2.6s;transform:rotateX(78deg)}
@keyframes roll{from{transform:rotateX(78deg) translate3d(0,0,0)}to{transform:rotateX(78deg) translate3d(0,36px,0)}}
.grid{perspective:260px}
.hero-copy{text-shadow:0 1px 2px rgba(15,10,31,.9),0 2px 18px rgba(15,10,31,.85)}
.hero h1 em,.stat b{text-shadow:none}
.grid{perspective:none}
.plane{left:-30%;right:-30%;top:-170%;bottom:0;height:auto;transform-origin:50% 100%;background-size:60px 40px;
  transform:perspective(300px) rotateX(62deg) translate3d(0,0,0);animation:roll 2.8s linear infinite}
@keyframes roll{from{transform:perspective(300px) rotateX(62deg) translate3d(0,0,0)}to{transform:perspective(300px) rotateX(62deg) translate3d(0,40px,0)}}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
.plane{top:-340%}
.plane{transform:perspective(300px) rotateX(57deg) translate3d(0,0,0);animation-name:roll2}
@keyframes roll2{from{transform:perspective(300px) rotateX(57deg) translate3d(0,0,0)}to{transform:perspective(300px) rotateX(57deg) translate3d(0,40px,0)}}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
.plane{top:-1000%;transform:perspective(300px) rotateX(50deg) translate3d(0,0,0);animation-name:roll3}
@keyframes roll3{from{transform:perspective(300px) rotateX(50deg) translate3d(0,0,0)}to{transform:perspective(300px) rotateX(50deg) translate3d(0,40px,0)}}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
/* hero v5: very slow, continuous roll; softer, wider-spaced lines to stop shimmer */
.plane{
  background-image:
    linear-gradient(180deg,transparent 0,rgba(239,45,94,.0) 36px,rgba(239,45,94,.55) 38px,rgba(255,120,150,.85) 40px,rgba(239,45,94,.55) 42px,transparent 44px,transparent 80px),
    linear-gradient(90deg,transparent 0,rgba(239,45,94,.45) 38px,rgba(255,120,150,.8) 40px,rgba(239,45,94,.45) 42px,transparent 44px,transparent 80px);
  background-size:80px 80px;
  backface-visibility:hidden;
  animation:roll4 12s linear infinite}
@keyframes roll4{from{transform:perspective(300px) rotateX(50deg) translate3d(0,0,0)}to{transform:perspective(300px) rotateX(50deg) translate3d(0,80px,0)}}
.grid{-webkit-mask:linear-gradient(180deg,transparent 0,rgba(0,0,0,.25) 12%,#000 55%);mask:linear-gradient(180deg,transparent 0,rgba(0,0,0,.25) 12%,#000 55%)}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
.plane{background-image:
    linear-gradient(180deg,transparent 0,transparent 38px,rgba(239,45,94,.35) 39px,rgba(255,110,140,.6) 40px,rgba(239,45,94,.35) 41px,transparent 42px,transparent 80px),
    linear-gradient(90deg,transparent 0,transparent 38px,rgba(239,45,94,.3) 39px,rgba(255,110,140,.55) 40px,rgba(239,45,94,.3) 41px,transparent 42px,transparent 80px)}
.plane{animation-duration:6s}
/* hide the far, compressed rows (source of shimmer) under a horizon haze */
.grid{-webkit-mask:linear-gradient(180deg,transparent 0,transparent 20%,rgba(0,0,0,.35) 42%,#000 72%);mask:linear-gradient(180deg,transparent 0,transparent 20%,rgba(0,0,0,.35) 42%,#000 72%)}
.hero::after{content:"";position:absolute;left:0;right:0;pointer-events:none;top:calc(46% + min(17vw,190px) + 34px);height:70px;
  background:linear-gradient(180deg,rgba(176,39,158,.35),transparent);filter:blur(6px)}
@media (max-width:880px){.hero::after{display:none}}
/* full grid back, no haze; slight softening to calm far-row shimmer */
.hero::after{display:none}
.grid{-webkit-mask:linear-gradient(180deg,rgba(0,0,0,.35),#000 30%);mask:linear-gradient(180deg,rgba(0,0,0,.35),#000 30%)}
.plane{filter:blur(.35px)}
/* less tilt: far rows spread out, less flicker */
.plane{transform:perspective(300px) rotateX(42deg) translate3d(0,0,0);animation:roll5 6s linear infinite}
@keyframes roll5{from{transform:perspective(300px) rotateX(42deg) translate3d(0,0,0)}to{transform:perspective(300px) rotateX(42deg) translate3d(0,80px,0)}}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
/* deeper look: a bit more tilt + longer perspective */
.plane{transform:perspective(360px) rotateX(47deg) translate3d(0,0,0);animation:roll6 6s linear infinite}
@keyframes roll6{from{transform:perspective(360px) rotateX(47deg) translate3d(0,0,0)}to{transform:perspective(360px) rotateX(47deg) translate3d(0,80px,0)}}
@media (prefers-reduced-motion:reduce){.plane{animation:none}}
/* no horizon line: grid fades in from nothing */
.grid::before{display:none}
.grid{-webkit-mask:linear-gradient(180deg,transparent 0,rgba(0,0,0,.4) 18%,#000 45%);mask:linear-gradient(180deg,transparent 0,rgba(0,0,0,.4) 18%,#000 45%)}
.card-ctas{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}