@font-face{font-family:"Archivo";src:url(/fonts/archivo-latin.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"JB Mono";src:url(/fonts/jbmono-latin.woff2) format("woff2");font-weight:100 800;font-display:swap}

:root{
  --ink:#07080b; --ink-2:#0c0e13; --ink-3:#12151c; --ink-4:#1a1e27;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.16);
  --text:#eef0f3; --mute:#8b929e; --dim:#5d6470;
  --red:#eb0000; --red-hi:#ff3b2f; --red-deep:#7a0000;
  --glow:rgba(235,0,0,.42);
  --display:"Archivo",system-ui,sans-serif; --mono:"JB Mono",ui-monospace,Menlo,monospace;
  --wrap:1240px; --gut:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font:400 17px/1.6 var(--display);font-stretch:100%;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:88px 88px;mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 20%,transparent 75%)}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.02em}
p{margin:0}
main,footer{position:relative;z-index:1}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:8px 14px;z-index:99;border-radius:6px}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--red-hi);outline-offset:3px;border-radius:4px}
.red{color:var(--red)}
.dim{color:var(--dim)}

/* ---------- buttons ---------- */
.btn{--b:var(--red);display:inline-flex;align-items:center;gap:.6em;height:52px;padding:0 26px;border-radius:999px;background:var(--b);color:#fff;
  text-decoration:none;font:600 15px/1 var(--display);font-stretch:112%;letter-spacing:.02em;border:1px solid transparent;cursor:pointer;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px -10px var(--glow)}
.btn--ghost{background:transparent;border-color:var(--line-2);color:var(--text)}
.btn--ghost:hover{border-color:var(--text);box-shadow:none}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--invert{background:#fff;color:var(--ink)}
.btn--invert:hover{box-shadow:0 14px 40px -12px rgba(0,0,0,.6)}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.is-scrolled{background:rgba(7,8,11,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-color:var(--line)}
.nav__inner{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);height:72px;display:flex;align-items:center;gap:24px}
.nav__brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.nav__brand img:first-child{border-radius:7px}
.nav__word{height:14px;width:auto}
.nav__links{display:flex;gap:28px}
.nav__links a{text-decoration:none;color:var(--mute);font-size:14px;letter-spacing:.01em;transition:color .2s}
.nav__links a:hover{color:var(--text)}

/* ---------- type helpers ---------- */
.eyebrow,.kicker,.chips li,.phase,.telemetry dt,.lab__note,.scope__lbl,.card__tag,.radar__tag,.steps__n,.fi,.pillar__n,legend{font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;font-size:12px}
.kicker{color:var(--red);margin-bottom:22px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:28px;height:1px;background:var(--red)}
.kicker--plain::before{display:none}
.kicker--light{color:#fff}.kicker--light::before{background:#fff}
.h2{font-size:clamp(36px,5.6vw,76px);line-height:1;font-stretch:118%;letter-spacing:-.035em}
.body{color:var(--mute);font-size:18px;max-width:52ch;margin-top:26px}
.body--light{color:rgba(255,255,255,.82)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;padding:132px 0 0;display:flex;flex-direction:column;overflow:hidden}
.hero__glow{position:absolute;right:-10%;top:4%;width:70vw;height:70vw;max-width:1000px;max-height:1000px;
  background:radial-gradient(circle,rgba(235,0,0,.20),rgba(235,0,0,.05) 40%,transparent 66%);filter:blur(10px);pointer-events:none}
.hero__grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;flex:1}
.hero__grid>*,.lab__grid>*,.sway__grid>*,.contact__inner>*{min-width:0}
.lockup{width:min(440px,90%);aspect-ratio:3000/449;margin-bottom:44px;
  background:linear-gradient(100deg,#eb0000 0 34%,#ff8a7a 46%,#fff2ef 50%,#ff8a7a 54%,#eb0000 66% 100%);
  background-size:300% 100%;background-position:100% 0;animation:sheen 7s var(--ease) infinite;
  -webkit-mask:url(/assets/towpilot-lockup-white.svg) no-repeat 0 0/contain;mask:url(/assets/towpilot-lockup-white.svg) no-repeat 0 0/contain}
@keyframes sheen{0%,55%{background-position:100% 0}85%,100%{background-position:0 0}}
.eyebrow{color:var(--mute);display:flex;align-items:center;gap:12px;margin-bottom:22px}
.dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 var(--glow);animation:ping 2.4s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(235,0,0,.55)}70%{box-shadow:0 0 0 12px rgba(235,0,0,0)}100%{box-shadow:0 0 0 0 rgba(235,0,0,0)}}
.hero h1{font-size:clamp(42px,5.2vw,78px);line-height:.96;font-stretch:120%;letter-spacing:-.045em}
.hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.2px rgba(255,255,255,.55)}
.lede{margin-top:28px;color:var(--mute);font-size:clamp(17px,1.4vw,20px);max-width:48ch}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.chips{list-style:none;margin:34px 0 0;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.chips li{border:1px solid var(--line-2);border-radius:999px;padding:8px 14px;color:var(--mute);font-size:11px}

/* instrument */
.instrument{margin:0;position:relative;padding:28px;border:1px solid var(--line);border-radius:28px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 40px 120px -40px rgba(0,0,0,.9)}
.instrument::before,.instrument::after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--line-2)}
.instrument::before{top:12px;left:12px;border-right:0;border-bottom:0}
.instrument::after{bottom:12px;right:12px;border-left:0;border-top:0}
.gauge{width:100%;max-width:420px;margin:0 auto}
.g-ring{fill:none;stroke:var(--line)}
.g-ring--in{stroke:rgba(255,255,255,.05)}
.g-track{fill:none;stroke:rgba(255,255,255,.07);stroke-width:14;stroke-linecap:round}
.g-fill{fill:none;stroke:url(#arcGrad);stroke-width:14;stroke-linecap:round}
.tick{stroke:rgba(255,255,255,.22);stroke-width:1.2}
.tick--major{stroke:rgba(255,255,255,.6);stroke-width:2}
.tick-lbl{fill:var(--dim);font:500 11px var(--mono)}
.g-label{fill:var(--mute);font:500 10.5px var(--mono);letter-spacing:.2em}
.g-label--dim{fill:var(--dim)}
.g-num{fill:var(--text);font:700 92px var(--display);font-stretch:110%;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.g-pct{font-size:28px;fill:var(--mute)}
.g-hair{stroke:rgba(255,255,255,.25)}
.g-dot{fill:var(--text)}
.g-dot.is-hot{fill:var(--red-hi)}
.telemetry{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:22px 0 0;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.telemetry>div{background:var(--ink-2);padding:14px 14px 12px}
.telemetry dt{font-size:9.5px;color:var(--dim);letter-spacing:.1em;white-space:nowrap}
.telemetry dd{margin:6px 0 0;font:500 15px var(--mono);display:flex;align-items:center;gap:8px;font-variant-numeric:tabular-nums;white-space:nowrap}
.led{width:8px;height:8px;border-radius:50%;background:#2a2e36;transition:background .2s,box-shadow .2s}
.led.on{background:var(--red-hi);box-shadow:0 0 10px var(--red)}
#tSway.hot{color:var(--red-hi)}
.phase{margin-top:16px;display:flex;gap:12px;align-items:center;color:var(--mute);font-size:11px;min-height:20px}
.phase__tag{color:var(--ink);background:var(--mute);padding:2px 6px;border-radius:4px;letter-spacing:.1em;font-size:10px}

/* rig */
.rig{position:relative;margin-top:40px;height:clamp(120px,17vw,230px)}
.rig svg{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:max(100%,900px);height:100%}
#rig{transform-origin:600px 205px;transition:transform 1.4s var(--ease)}
.ln path,.ln circle{fill:none;stroke:rgba(255,255,255,.55);stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}
.wheel circle,.wheel path{fill:none;stroke:rgba(255,255,255,.6);stroke-width:1.5}
.wheel{transform-box:fill-box;transform-origin:center;animation:spin 1.1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.road{stroke:rgba(255,255,255,.25);stroke-width:1}
.dash{stroke:rgba(255,255,255,.18);stroke-width:2;stroke-dasharray:28 36;animation:road .9s linear infinite}
@keyframes road{to{stroke-dashoffset:64}}
.blight{fill:#3a1414;transition:fill .15s,filter .15s}
.blight.on{fill:var(--red-hi);filter:drop-shadow(0 0 8px var(--red))}
.brakeArc{fill:none;stroke:var(--red);stroke-width:3;stroke-dasharray:60 400;opacity:0;transform-box:fill-box;transform-origin:center;transform:rotate(-120deg);transition:opacity .25s}
.unit{fill:var(--red)}
.unit-pulse{fill:none;stroke:var(--red);stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:upulse 2s var(--ease) infinite}
@keyframes upulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(2.2);opacity:0}}

/* ---------- statement ---------- */
.statement{padding:clamp(110px,14vw,200px) var(--gut) clamp(80px,10vw,140px)}
.mega{font-size:clamp(60px,11.5vw,172px);line-height:.86;font-stretch:125%;letter-spacing:-.055em;
  background:linear-gradient(180deg,#fff 10%,#6d737e 120%);-webkit-background-clip:text;background-clip:text;color:transparent}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:clamp(56px,7vw,100px);border-top:1px solid var(--line)}
.pillar{padding:34px 30px 10px 0;border-right:1px solid var(--line)}
.pillar+.pillar{padding-left:30px}
.pillar:last-child{border-right:0}
.pillar__n{color:var(--red)}
.pillar h3{font-size:24px;line-height:1.15;font-stretch:110%;margin:18px 0 12px}
.pillar p{color:var(--mute)}

/* ---------- how ---------- */
.how{padding:clamp(80px,10vw,140px) 0;background:linear-gradient(180deg,transparent,var(--ink-2) 18%,var(--ink-2) 82%,transparent)}
.flow{list-style:none;margin:clamp(48px,6vw,80px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:f}
.flow__step{position:relative;padding:32px 28px 34px;border:1px solid var(--line);border-radius:22px;background:var(--ink-3);transition:border-color .3s,transform .4s var(--ease)}
.flow__step:hover{border-color:var(--line-2);transform:translateY(-4px)}
.flow__step:not(:last-child)::after{content:"";position:absolute;right:-20px;top:58px;width:20px;height:1px;background:linear-gradient(90deg,var(--red),transparent)}
.ico{width:56px;height:56px;margin-bottom:26px}
.ico path,.ico circle{fill:none;stroke:var(--text);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ico .ico-red{stroke:var(--red)}
.flow__step h3{font-size:22px;font-stretch:112%;margin-bottom:12px}
.flow__step p{color:var(--mute);font-size:16px}

.lab{margin-top:28px;border:1px solid var(--line);border-radius:26px;padding:clamp(22px,3vw,40px);background:
  radial-gradient(120% 140% at 100% 0%,rgba(235,0,0,.08),transparent 50%),var(--ink-3)}
.lab__head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.lab__head .kicker{margin:0}
.lab__note{color:var(--dim);font-size:10.5px}
.lab__grid{display:grid;grid-template-columns:340px 1fr;gap:clamp(24px,4vw,56px);align-items:center}
fieldset{border:0;margin:0 0 26px;padding:0}
legend{color:var(--mute);font-size:11px;margin-bottom:12px;padding:0}
.seg{display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);border:1px solid var(--line-2);border-radius:999px;padding:4px}
.seg button{all:unset;cursor:pointer;text-align:center;padding:11px 0;border-radius:999px;font:600 14px var(--display);font-stretch:108%;color:var(--mute);transition:background .25s,color .25s}
.seg button[aria-checked="true"]{background:var(--red);color:#fff}
.seg button:focus-visible{outline:2px solid var(--red-hi)}
.toggle{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:14px;font:600 14px var(--display);color:var(--mute)}
.toggle__knob{width:54px;height:30px;border-radius:999px;background:var(--ink);border:1px solid var(--line-2);position:relative;transition:background .25s}
.toggle__knob::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--mute);transition:transform .3s var(--ease),background .25s}
.toggle[aria-checked="true"] .toggle__knob{background:#3b2a00;border-color:#b77a00}
.toggle[aria-checked="true"] .toggle__knob::after{transform:translateX(24px);background:#ffb21a}
.toggle[aria-checked="true"] .toggle__txt{color:#ffb21a}
.toggle:focus-visible{outline:2px solid var(--red-hi)}
.scope__row{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.scope__row:last-child{border-bottom:0}
.scope__lbl{color:var(--dim);font-size:10.5px}
.scope{width:100%;height:70px;background:linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 35px;border-radius:6px}
.scope path{fill:none;stroke:var(--dim);stroke-width:2;vector-effect:non-scaling-stroke;stroke-linejoin:round}
.scope.is-haz path{stroke:#ffb21a}
.scope.is-brake path{stroke:var(--red-hi)}
.scope__read{font:600 20px var(--display);font-stretch:112%}
.bar{position:relative;height:44px;border-radius:12px;background:var(--ink);border:1px solid var(--line);overflow:hidden}
.bar__fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--red-deep),var(--red) 70%,var(--red-hi));box-shadow:0 0 30px var(--glow);transition:width .7s var(--ease)}
.bar__val{position:absolute;right:14px;top:50%;transform:translateY(-50%);font:600 16px var(--mono);font-variant-numeric:tabular-nums}

/* ---------- sway ---------- */
.sway{padding:clamp(90px,11vw,160px) 0}
.sway__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.status{list-style:none;margin:36px 0 30px;padding:0;display:flex;flex-direction:column;gap:10px}
.status li{font:600 15px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);display:flex;align-items:center;gap:14px;transition:color .3s}
.status li::before{content:"";width:10px;height:10px;border-radius:50%;border:1px solid currentColor;transition:background .3s,box-shadow .3s}
.status li.on{color:var(--text)}
.status li.on::before{background:var(--text)}
.status li[data-s="detected"].on,.status li[data-s="settling"].on{color:var(--red-hi)}
.status li[data-s="detected"].on::before,.status li[data-s="settling"].on::before{background:var(--red-hi);box-shadow:0 0 12px var(--red)}
.radar{position:relative;aspect-ratio:1;border-radius:50%;border:1px solid var(--line);background:
  radial-gradient(circle,rgba(255,255,255,.03),transparent 70%),
  repeating-radial-gradient(circle,transparent 0 59px,var(--line) 59px 60px);overflow:hidden}
.radar canvas{width:100%;height:100%}
.radar__tag{position:absolute;left:50%;bottom:7%;transform:translateX(-50%);color:var(--dim);font-size:10px}

.sway .h2{font-size:clamp(36px,4.4vw,64px)}

/* ---------- system ---------- */
.system{padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--line)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(48px,6vw,80px)}
.card{border:1px solid var(--line);border-radius:24px;padding:24px 26px 32px;background:var(--ink-2);transition:border-color .3s,transform .4s var(--ease)}
.card:hover{border-color:var(--line-2);transform:translateY(-4px)}
.card__art{aspect-ratio:3/2;border-radius:16px;background:radial-gradient(70% 80% at 50% 40%,rgba(255,255,255,.05),transparent),var(--ink);border:1px solid var(--line);display:grid;place-items:center;margin-bottom:26px}
.art{width:78%}
.art rect,.art circle,.art path{fill:none;stroke:rgba(255,255,255,.7);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.art .art-red{stroke:var(--red)}
.art-ring{stroke-dasharray:6 6;animation:dial 14s linear infinite;transform-box:fill-box;transform-origin:center}
@keyframes dial{to{transform:rotate(360deg)}}
.card__tag{color:var(--red);font-size:11px}
.card h3{font-size:24px;font-stretch:112%;margin:12px 0 10px;line-height:1.15}
.card p:last-child{color:var(--mute);font-size:16px}

/* ---------- features ---------- */
.features{padding:clamp(70px,9vw,120px) 0}
.fgrid{list-style:none;margin:clamp(40px,5vw,64px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.fgrid li{padding:26px 24px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:19px;font-stretch:108%;font-weight:600;line-height:1.3;min-height:170px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;transition:background .3s}
.fgrid li:hover{background:var(--ink-2)}
.fi{color:var(--red);font-size:11px;font-weight:400}

/* ---------- setup ---------- */
.setup{padding:clamp(70px,9vw,130px) 0;background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{list-style:none;margin:clamp(48px,6vw,80px) 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:var(--line-2)}
.steps::after{content:"";position:absolute;left:0;top:22px;height:2px;margin-top:-.5px;width:var(--p,0%);background:var(--red);box-shadow:0 0 14px var(--glow);transition:width 1.6s var(--ease)}
.steps li{position:relative;z-index:1}
.steps__n{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--ink);border:1px solid var(--line-2);color:var(--text);font-size:14px;letter-spacing:0;transition:background .4s,border-color .4s}
.steps li.lit .steps__n{background:var(--red);border-color:var(--red)}
.steps h3{font-size:20px;font-stretch:112%;margin:22px 0 8px}
.steps p{color:var(--mute);font-size:15px}

/* ---------- band ---------- */
.band{padding:clamp(90px,12vw,170px) var(--gut);text-align:center;overflow:hidden}
.band__word{width:min(1200px,100%);margin:0 auto;aspect-ratio:3000/279;
  background:linear-gradient(100deg,#eb0000 0 34%,#ff9a8a 46%,#fff 50%,#ff9a8a 54%,#eb0000 66% 100%);background-size:300% 100%;background-position:100% 0;
  -webkit-mask:url(/assets/towpilot-wordmark-white.svg) no-repeat center/contain;mask:url(/assets/towpilot-wordmark-white.svg) no-repeat center/contain;
  filter:drop-shadow(0 30px 80px rgba(235,0,0,.25))}
.band.in .band__word{animation:sheen 6s var(--ease) .2s infinite}
.band__by{margin-top:36px;color:var(--mute);font-size:16px;letter-spacing:.02em}
.band__by strong{color:var(--text);font-weight:700}

/* ---------- contact ---------- */
.contact{background:var(--red);color:#fff;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;background:
  radial-gradient(80% 140% at 100% 100%,rgba(0,0,0,.35),transparent 60%),
  repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 1px,transparent 1px 88px)}
.contact__inner{position:relative;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;padding-top:clamp(80px,10vw,130px);padding-bottom:clamp(80px,10vw,130px);flex-wrap:wrap}
.contact .h2{color:#fff}

/* ---------- footer ---------- */
.foot{padding:56px 0 64px;border-top:1px solid var(--line)}
.foot__inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.foot__logo{width:220px;height:auto;opacity:.9}
.foot__small{color:var(--dim);font-size:13px;max-width:62ch}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero__grid{grid-template-columns:1fr;gap:48px}
  .instrument{max-width:560px}
  .flow,.cards{grid-template-columns:1fr}
  .flow__step:not(:last-child)::after{display:none}
  .lab__grid{grid-template-columns:1fr}
  .sway__grid{grid-template-columns:1fr}
  .radar{max-width:520px;width:100%;margin:0 auto}
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr;gap:28px;padding-left:66px}
  .steps::before{left:22px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .steps::after{left:22px;top:0;width:2px;height:var(--p,0%);margin:0 0 0 -.5px;transition:height 1.6s var(--ease)}
  .steps li{display:block}
  .steps__n{position:absolute;left:-66px;top:-6px}
  .steps h3{margin-top:0}
}
@media (max-width:720px){
  body{font-size:16px}
  .nav__links{display:none}
  .nav__word{height:12px}
  .hero{padding-top:110px}
  .lockup{margin-bottom:32px}
  .telemetry{grid-template-columns:repeat(2,1fr)}
  .instrument{padding:18px;border-radius:22px}
  .pillars{grid-template-columns:1fr}
  .pillar,.pillar+.pillar{padding:28px 0;border-right:0;border-bottom:1px solid var(--line)}
  .scope__row{grid-template-columns:1fr;gap:10px}
  .fgrid{grid-template-columns:1fr}
  .fgrid li{min-height:0;flex-direction:row;justify-content:flex-start;align-items:baseline;gap:18px;padding:20px 18px}
  .seg button{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .lockup,.band__word{background-position:50% 0}
}