/* ============================================================
   RUBEN — World First Agentic AI for Cars
   Design system + page styles
   ============================================================ */
:root{
  --acid:#C7F034;
  --acid-glow:#DBFF55;
  --acid-deep:#9CC413;
  --ink:#0A0B09;
  --void:#050604;
  --panel:#0F110D;
  --paper:#F3F5EE;
  --gray:#8A8F84;
  --gray-2:#5D6357;
  --line:rgba(243,245,238,.10);
  --line-2:rgba(243,245,238,.18);
  --maxw:1320px;
  --pad:clamp(20px,5vw,54px);
  --r:14px;
  --ease:cubic-bezier(.22,.7,.25,1);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%;}
body{
  background:var(--void);color:var(--paper);
  font-family:'Archivo',sans-serif;font-weight:400;
  line-height:1.5;letter-spacing:-.005em;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--acid);color:#0c0e08;}

/* ---------- type helpers ---------- */
.wm{font-family:'Chakra Petch',sans-serif;font-weight:700;letter-spacing:.02em;white-space:nowrap;}
.wm-n{display:inline-block;transform:scaleX(-1);}
.mono{font-family:'Space Mono',monospace;}
.eyebrow{
  font-family:'Space Mono',monospace;font-size:13px;font-weight:400;
  letter-spacing:.22em;text-transform:uppercase;color:var(--acid);
  display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--acid);}
.eyebrow.bare::before{display:none;}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--acid);box-shadow:0 0 10px var(--acid);animation:pulse 1.6s ease-in-out infinite;flex:0 0 auto;}
.eyebrow.bare::before{display:none;}
.kicker{
  font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:clamp(12px,1.1vw,14px);
  letter-spacing:.4em;text-transform:uppercase;color:var(--acid);
}
.hl{color:var(--acid);}
.dim{color:var(--gray);}
@keyframes pulse{50%{opacity:.25;}}

h1,h2,h3{font-weight:800;letter-spacing:-.035em;line-height:.98;}
.h2{font-size:clamp(38px,6vw,90px);line-height:.96;letter-spacing:-.04em;}
.h3{font-size:clamp(22px,2.6vw,38px);line-height:1.02;letter-spacing:-.03em;}
.lead{font-size:clamp(17px,1.5vw,21px);line-height:1.55;color:#c2c7ba;font-weight:400;}
.body{font-size:17px;line-height:1.6;color:var(--gray);}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad);width:100%;}
section{position:relative;}
.divline{height:1px;background:var(--line);width:100%;}

/* ---------- buttons ---------- */
.btn{
  font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:14px;
  letter-spacing:.04em;text-transform:uppercase;
  padding:14px 24px;border-radius:100px;display:inline-flex;align-items:center;gap:10px;
  cursor:pointer;border:1px solid transparent;white-space:nowrap;
  transition:transform .35s var(--ease),background .25s,color .25s,border-color .25s;
}
.btn:hover{transform:translateY(-2px);}
.btn-acid{background:var(--acid);color:#0c0e08;}
.btn-acid:hover{background:var(--acid-glow);box-shadow:0 10px 40px -10px rgba(199,240,52,.6);}
.btn-line{border-color:var(--line-2);color:var(--paper);}
.btn-line:hover{border-color:var(--acid);color:var(--acid);}
.btn .arw{transition:transform .35s var(--ease);}
.btn:hover .arw{transform:translateX(4px);}

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);
  transition:background .4s var(--ease),backdrop-filter .4s,border-color .4s,padding .4s var(--ease);
  border-bottom:1px solid transparent;
}
.header.scrolled{background:rgba(5,6,4,.72);backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line);padding-block:14px;}
.header .wm{font-size:23px;color:var(--paper);}
.nav{display:flex;align-items:center;gap:38px;}
.nav-links{display:flex;gap:32px;}
.nav-links a{
  font-family:'Chakra Petch',sans-serif;font-size:13px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--gray);transition:color .25s;position:relative;
}
.nav-links a:hover{color:var(--paper);}
.nav-cta{padding:10px 18px;font-size:12.5px;}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.burger span{width:24px;height:2px;background:var(--paper);display:block;}
@media(max-width:880px){
  .nav-links{display:none;}
  .burger{display:flex;}
}

/* ============================================================
   HERO  (HUD / Telemetry — "the car is thinking")
   ============================================================ */
.hero{position:relative;min-height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 46%;will-change:transform;filter:brightness(1.03) contrast(1.05);}
.hero-scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(5,6,4,.93) 0%,rgba(5,6,4,.78) 24%,rgba(5,6,4,.40) 46%,rgba(5,6,4,.12) 66%,rgba(5,6,4,.34) 100%),
  linear-gradient(0deg,rgba(5,6,4,.82),transparent 26%),
  linear-gradient(180deg,rgba(5,6,4,.62),transparent 18%);}
.hero-gridbg{position:absolute;inset:0;z-index:2;background-image:linear-gradient(rgba(199,240,52,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(199,240,52,.05) 1px,transparent 1px);background-size:58px 58px;-webkit-mask-image:radial-gradient(72% 72% at 60% 46%,#000,transparent);mask-image:radial-gradient(72% 72% at 60% 46%,#000,transparent);}
.hero-rings{position:absolute;z-index:2;left:60%;top:46%;transform:translate(-50%,-50%);width:min(82vh,920px);aspect-ratio:1;pointer-events:none;}
.hero-rings .ring{position:absolute;border-radius:50%;}
.hero-rings .r1{inset:0;border:1px dashed rgba(199,240,52,.16);animation:spin 46s linear infinite;}
.hero-rings .r2{inset:13%;border:1px solid rgba(199,240,52,.09);animation:spin 64s linear infinite reverse;}
.hero-rings .r3{inset:30%;border:1px solid rgba(199,240,52,.12);}
.hero-rings .tick{position:absolute;inset:0;border-radius:50%;background:
  conic-gradient(from 0deg,transparent 0 88deg,rgba(199,240,52,.5) 89deg 90deg,transparent 91deg 178deg,rgba(199,240,52,.5) 179deg 180deg,transparent 181deg 268deg,rgba(199,240,52,.5) 269deg 270deg,transparent 271deg 358deg,rgba(199,240,52,.5) 359deg 360deg);
  -webkit-mask:radial-gradient(closest-side,transparent calc(100% - 9px),#000 calc(100% - 8px));mask:radial-gradient(closest-side,transparent calc(100% - 9px),#000 calc(100% - 8px));animation:spin 120s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.hero-scan{position:absolute;left:0;right:0;top:0;height:26vh;z-index:3;pointer-events:none;background:linear-gradient(180deg,transparent,rgba(199,240,52,.10) 46%,rgba(199,240,52,.22) 50%,rgba(199,240,52,.10) 54%,transparent);mix-blend-mode:screen;animation:scan 6s var(--ease) infinite;}
@keyframes scan{0%{transform:translateY(-30vh);opacity:0;}12%{opacity:1;}80%{opacity:1;}100%{transform:translateY(105vh);opacity:0;}}

.hero-content{position:relative;z-index:6;max-width:720px;padding:120px var(--pad) 40px;}
.hero-h1{font-size:clamp(52px,7.6vw,118px);font-weight:800;letter-spacing:-.045em;line-height:.9;margin:22px 0 0;text-wrap:balance;}
.hero-h1 .hl{color:var(--acid);}
.hero-lead{font-size:clamp(16px,1.5vw,20px);line-height:1.55;color:#c2c7ba;max-width:440px;margin:26px 0 34px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-fade{animation:herorise 1s var(--ease) both;}
.hero-content .eyebrow.hero-fade{animation-delay:.04s;}
.hero-content .hero-h1.hero-fade{animation-delay:.1s;}
.hero-content .hero-lead.hero-fade{animation-delay:.34s;}
.hero-content .hero-actions.hero-fade{animation-delay:.44s;}
@keyframes herorise{from{transform:translateY(26px);}to{transform:translateY(0);}}

/* telemetry chips */
.tchip{position:absolute;z-index:6;background:rgba(8,10,6,.66);backdrop-filter:blur(8px);
  border:1px solid rgba(199,240,52,.32);border-radius:11px;padding:11px 15px;
  font-family:'Space Mono',monospace;display:flex;flex-direction:column;gap:5px;
  animation:chipin .7s var(--ease) both;}
.tchip .lab{color:var(--gray-2);text-transform:uppercase;letter-spacing:.16em;font-size:9.5px;}
.tchip b{color:var(--acid);font-size:13px;letter-spacing:.05em;font-weight:700;transition:opacity .12s;}
.tchip.flick b{opacity:.25;}
@keyframes chipin{from{transform:translateY(12px) scale(.95);}to{transform:none;}}
.tchip.c0{top:29%;left:69%;animation-delay:.7s;}
.tchip.c1{top:43%;left:69%;animation-delay:.9s;}
.tchip.c2{top:57%;left:69%;animation-delay:1.1s;}
.tchip.c3{top:71%;left:69%;animation-delay:1.3s;}
@media(max-width:1024px){.tchip.c1{display:none;}}
@media(max-width:760px){
  .tchip.c2{display:none;}
  .tchip.c0{top:22%;right:6%;left:auto;bottom:auto;}
  .tchip.c3{top:auto;bottom:20%;right:6%;left:auto;}
  .hero-links{display:block;}
  .hero-node{display:none;}
  .hero-node.n0,.hero-node.n3{display:block;}
}

/* telemetry connectors (toasts linked to orbiting nodes on the car) */
.hero-links{position:absolute;inset:0;z-index:3;width:100%;height:100%;pointer-events:none;overflow:visible;}
.hero-links line{stroke:rgba(199,240,52,.42);stroke-width:1;vector-effect:non-scaling-stroke;stroke-dasharray:2.5 3.5;}
.hero-node{position:absolute;z-index:5;transform:translate(-50%,-50%);pointer-events:none;}
.hero-node i{display:block;width:8px;height:8px;border-radius:50%;background:var(--acid);box-shadow:0 0 11px 2px rgba(199,240,52,.7);animation:orbit 7s linear infinite;}
.hero-node::after{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;border:1px solid rgba(199,240,52,.55);animation:nodepulse 2.6s ease-out infinite;}
@keyframes orbit{from{transform:rotate(0deg) translateX(5px) rotate(0deg);}to{transform:rotate(360deg) translateX(5px) rotate(-360deg);}}
@keyframes nodepulse{0%{transform:scale(1);opacity:.7;}100%{transform:scale(3.2);opacity:0;}}
@media(max-width:760px){.hero-node{display:none;}}

.hero-foot{position:absolute;left:var(--pad);right:var(--pad);bottom:28px;z-index:6;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);}
.hero-foot .dot{width:7px;height:7px;border-radius:50%;background:var(--acid);box-shadow:0 0 8px var(--acid);display:inline-block;margin-right:8px;animation:pulse 1.6s infinite;}
.hero-foot a:hover{color:var(--acid);}
.hero-foot .mid{color:var(--gray-2);}
@media(max-width:680px){.hero-foot .mid{display:none;}}

/* ---------- marquee (brand strip) ---------- */
.marquee{overflow:hidden;background:var(--acid);border-block:1px solid #0c0e08;}
.marquee .track{display:flex;white-space:nowrap;width:max-content;animation:scroll-x 26s linear infinite;}
.marquee:hover .track{animation-play-state:paused;}
.marquee span{
  font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(13px,1.3vw,16px);
  letter-spacing:.06em;text-transform:uppercase;color:#0c0e08;padding:13px 26px;display:inline-flex;align-items:center;gap:26px;
}
.marquee .di{width:7px;height:7px;background:#0c0e08;border-radius:50%;display:inline-block;}
@keyframes scroll-x{to{transform:translateX(-50%);}}

/* ============================================================
   SECTION: THE GAP / manifesto
   ============================================================ */
.gap{padding-block:clamp(90px,13vh,170px);}
.gap-grid{display:grid;grid-template-columns:1fr;gap:48px;}
.gap h2{margin:26px 0 0;max-width:16ch;}
.gap .yrs{
  font-family:'Space Mono',monospace;color:var(--acid);font-size:clamp(13px,1.3vw,15px);
  letter-spacing:.1em;margin-top:30px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;
}
.gap .yrs b{color:var(--paper);font-weight:700;}
.gap-foot{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;margin-top:64px;align-items:start;}
.gap-foot .body{max-width:46ch;}
@media(max-width:760px){.gap-foot{grid-template-columns:1fr;}}

/* reveal util */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
[data-reveal].in{opacity:1;transform:none;}
[data-reveal][data-d="1"]{transition-delay:.08s;}
[data-reveal][data-d="2"]{transition-delay:.16s;}
[data-reveal][data-d="3"]{transition-delay:.24s;}
[data-reveal][data-d="4"]{transition-delay:.32s;}
@media(prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1!important;transform:none!important;}
  .hero-fade{opacity:1!important;animation:none!important;}
  .tchip{opacity:1!important;animation:none!important;}
}
/* Tweaks: cinematic motion off — keep end-states, kill animation/transition */
.motion-off *,.motion-off *::before,.motion-off *::after{animation-duration:0s!important;animation-delay:0s!important;transition-duration:0s!important;}
.motion-off .hero-fade,.motion-off .tchip{opacity:1!important;}

/* ============================================================
   SECTION: CAPABILITIES — kinetic horizontal scroll
   ============================================================ */
.caps{background:var(--void);}
.caps-head{padding:clamp(84px,12vh,128px) var(--pad) clamp(20px,3vh,34px);display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;flex:none;}
.caps-head h2{margin-top:18px;max-width:14ch;}
.caps-hint{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);display:flex;align-items:center;gap:12px;white-space:nowrap;}
.caps-hint .ar{display:inline-block;animation:nudge 1.5s var(--ease) infinite;}
@keyframes nudge{50%{transform:translateX(6px);}}
.caps-pin{position:relative;height:440vh;}
.caps-stage{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;}
.caps-track{flex:1;min-height:0;display:flex;align-items:center;gap:24px;padding:0 var(--pad) clamp(30px,5vh,52px);will-change:transform;}
.caps-panel{flex:0 0 clamp(300px,68vw,920px);height:100%;max-height:720px;border-radius:22px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:space-between;padding:clamp(28px,3.4vw,56px);border:1px solid var(--line);}
.caps-panel.dark{background:linear-gradient(160deg,#13160f,#0a0c08);}
.caps-panel.acid{background:var(--acid);color:#0c0e08;border-color:var(--acid);}
.cp-top{display:flex;justify-content:space-between;align-items:center;font-family:'Space Mono',monospace;font-size:13px;letter-spacing:.1em;text-transform:uppercase;}
.cp-num{font-size:clamp(20px,2vw,28px);font-weight:700;}
.caps-panel.dark .cp-tag{color:var(--gray);}
.caps-panel.acid .cp-tag{color:#0c0e08;opacity:.55;}
.cp-mid{margin-top:auto;}
.cp-name{font-weight:800;font-size:clamp(38px,5.2vw,86px);letter-spacing:-.04em;line-height:.92;}
.caps-panel.dark .cp-name .pt{color:var(--acid);}
.cp-punch{font-size:clamp(19px,2vw,30px);font-weight:600;letter-spacing:-.02em;margin-top:18px;max-width:18ch;line-height:1.05;}
.cp-desc{font-size:clamp(14px,1.1vw,16px);line-height:1.55;margin-top:20px;max-width:42ch;}
.caps-panel.dark .cp-desc{color:var(--gray);}
.caps-panel.acid .cp-desc{color:#1a1d12;}
.cp-glyph{position:absolute;right:-6%;bottom:-10%;width:46%;opacity:.06;color:currentColor;}
.caps-panel.dark .cp-glyph{opacity:.5;color:rgba(199,240,52,.06);}
.cp-bignum{position:absolute;top:clamp(20px,3vw,46px);right:clamp(24px,3vw,52px);font-weight:900;font-size:clamp(80px,11vw,200px);line-height:.7;letter-spacing:-.05em;opacity:.07;font-family:'Archivo',sans-serif;}
@media(max-width:900px){
  .caps-pin{height:280vh;}
  .caps-head{padding:clamp(76px,11vh,100px) var(--pad) clamp(12px,2vh,20px);}
  .caps-track{gap:14px;padding-bottom:clamp(20px,4vh,40px);}
  .caps-panel{flex:0 0 84vw;justify-content:center;}
  .caps-panel .cp-mid{margin-top:22px;}
  .caps-hint{display:flex;}
}

/* ============================================================
   SECTION: HOW IT WORKS — car wake-up (cinematic scrub)
   ============================================================ */
.wake{background:var(--void);position:relative;}
.wake-pin{position:relative;height:300vh;--wake:0;}
.wake-stage{position:sticky;top:0;height:100svh;overflow:hidden;}
.wake-car{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:min(94vw,1160px);z-index:2;
  -webkit-mask-image:radial-gradient(72% 74% at 50% 46%,#000 52%,transparent);mask-image:radial-gradient(72% 74% at 50% 46%,#000 52%,transparent);}
.wake-car img{width:100%;height:auto;display:block;}
.wake-car .wake-car-bw{filter:grayscale(1) brightness(.5) saturate(.2);}
.wake-car .wake-car-color{position:absolute;inset:0;width:100%;height:100%;opacity:0;will-change:opacity;}
.wake-glow{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:62%;aspect-ratio:1.4;border-radius:50%;z-index:1;pointer-events:none;
  background:radial-gradient(closest-side,rgba(199,240,52,.34),transparent 70%);filter:blur(46px);opacity:var(--wake);will-change:opacity;}
.wake-gridbg{position:absolute;inset:0;z-index:2;pointer-events:none;
  background-image:linear-gradient(rgba(199,240,52,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(199,240,52,.5) 1px,transparent 1px);background-size:56px 56px;
  opacity:calc(.03 + var(--wake)*.07);
  -webkit-mask-image:radial-gradient(64% 64% at 50% 46%,#000,transparent);mask-image:radial-gradient(64% 64% at 50% 46%,#000,transparent);}
.wake-sweep{position:absolute;left:6%;right:6%;top:0;height:2px;z-index:4;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--acid) 18%,var(--acid) 82%,transparent);
  box-shadow:0 0 26px 5px rgba(199,240,52,.55);}
.wake-scrim{position:absolute;inset:0;z-index:3;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,6,4,.86),transparent 22%),linear-gradient(0deg,rgba(5,6,4,.92),transparent 34%);}
.wake-head{position:absolute;top:clamp(64px,9vh,104px);left:0;right:0;z-index:6;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;}
.wake-head .h2{margin-top:16px;}
.wake-status{font-family:'Space Mono',monospace;text-align:right;white-space:nowrap;}
.ws-lab{display:block;color:var(--gray-2);text-transform:uppercase;letter-spacing:.18em;font-size:10.5px;margin-bottom:7px;}
.ws-val{color:var(--acid);font-size:clamp(15px,1.5vw,18px);letter-spacing:.12em;font-weight:700;
  display:inline-flex;align-items:center;gap:9px;}
.ws-val::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--acid);box-shadow:0 0 10px var(--acid);
  opacity:calc(.3 + var(--wake)*.7);}
.wake-steps{position:absolute;left:0;right:0;bottom:clamp(86px,13vh,128px);z-index:6;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px);}
.wstep{border-top:1px solid var(--line);padding-top:18px;opacity:.34;transition:opacity .45s var(--ease);}
.wstep.active{opacity:1;}
.wstep-top{display:flex;align-items:center;justify-content:space-between;}
.wstep-n{font-family:'Space Mono',monospace;font-size:14px;letter-spacing:.1em;color:var(--gray);transition:color .4s;}
.wstep-ico{color:var(--gray-2);transition:color .4s,filter .4s;display:flex;}
.wstep.active .wstep-n{color:var(--acid);}
.wstep.active .wstep-ico{color:var(--acid);filter:drop-shadow(0 0 8px rgba(199,240,52,.6));}
.wstep h3{font-size:clamp(22px,2.4vw,32px);font-weight:800;letter-spacing:-.03em;margin:16px 0 10px;}
.wstep p{font-size:14.5px;line-height:1.55;color:var(--gray);max-width:34ch;}
.wake-bar{position:absolute;left:var(--pad);right:var(--pad);bottom:34px;z-index:6;display:flex;align-items:center;gap:16px;
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;}
.wake-blab{color:var(--gray);white-space:nowrap;}
.wake-track{flex:1;height:2px;background:var(--line-2);position:relative;border-radius:2px;}
.wake-fill{position:absolute;left:0;top:0;height:100%;width:0;background:var(--acid);border-radius:2px;box-shadow:0 0 10px var(--acid);}
.wake-pct{color:var(--acid);white-space:nowrap;min-width:42px;text-align:right;}
@media(max-width:900px){
  .wake-pin{height:230vh;}
  .wake-stage{display:flex;flex-direction:column;justify-content:center;gap:clamp(14px,2.2vh,22px);padding:clamp(74px,10vh,94px) var(--pad) clamp(30px,4vh,48px);}
  .wake-head{position:static;flex-direction:column;align-items:flex-start;gap:8px;order:1;flex:none;}
  .wake-head .h2{font-size:clamp(32px,9vw,52px);margin-top:6px;}
  .wake-status{text-align:left;}
  .wake-car{position:static;left:auto;top:auto;transform:none;width:100%;height:40vh;max-height:360px;margin:0;order:2;flex:none;}
  .wake-car img{width:100%;height:100%;object-fit:contain;}
  .wake-steps{position:relative;display:block;order:3;flex:none;top:auto;bottom:auto;left:auto;right:auto;}
  .wstep{position:absolute;left:0;right:0;top:0;bottom:auto;border-top:none;padding-top:0;opacity:0!important;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease);pointer-events:none;}
  .wstep.current{position:relative;opacity:1!important;transform:none;}
  .wstep-top{justify-content:flex-start;gap:16px;}
  .wstep-ico{color:var(--acid);}
  .wstep h3{font-size:clamp(30px,8.5vw,44px);margin:10px 0 10px;}
  .wstep p{font-size:15px;max-width:36ch;}
  .wake-bar{position:static;order:4;flex:none;}
  .wake-scrim{background:linear-gradient(180deg,rgba(5,6,4,.7),transparent 22%),linear-gradient(0deg,rgba(5,6,4,.7),transparent 30%);}
}

/* ============================================================
   SECTION: STATS  (Gestalt: parallel structure, continuity, common region)
   ============================================================ */
.stats{padding-block:clamp(80px,12vh,140px);}
.stats-head{margin-bottom:clamp(34px,5vh,52px);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-2);}
.stat{position:relative;display:flex;flex-direction:column;padding:30px 28px 4px 0;}
.stat:not(:first-child){padding-left:28px;}
.stat:not(:first-child)::before{content:"";position:absolute;left:0;top:0;height:100%;width:1px;background:var(--line);}
.stat-cat{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--acid);}
.stat-v{font-weight:900;font-size:clamp(38px,4.5vw,62px);letter-spacing:-.04em;line-height:1;margin-top:20px;display:flex;align-items:baseline;font-variant-numeric:tabular-nums;}
.stat-v .sep{color:var(--acid);margin:0 .03em;}
.stat-v .unit{font-size:.4em;font-weight:700;color:var(--gray);margin-left:.12em;letter-spacing:0;}
.stat-k{font-family:'Space Mono',monospace;font-size:12px;color:var(--gray);letter-spacing:.03em;margin-top:16px;}
@media(max-width:820px){
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line-2);}
  .stat{padding:24px 16px 24px 0;min-width:0;}
  .stat:not(:first-child)::before{display:none;}
  .stat:nth-child(odd){padding-left:0;border-right:1px solid var(--line);}
  .stat:nth-child(even){padding-left:16px;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line);padding-bottom:24px;}
  .stat:nth-child(3),.stat:nth-child(4){padding-top:24px;}
  .stat-v{font-size:clamp(28px,8.4vw,42px);margin-top:16px;letter-spacing:-.05em;}
  .stat-k{font-size:11.5px;}
}

/* ============================================================
   SECTION: WAITLIST
   ============================================================ */
.waitlist{position:relative;overflow:hidden;padding-block:clamp(100px,16vh,200px);}
.wl-bg{position:absolute;inset:0;z-index:0;}
.wl-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 50%;}
.wl-scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,var(--void) 0%,rgba(5,6,4,.35) 26%,rgba(5,6,4,.3) 64%,var(--void) 100%),linear-gradient(90deg,rgba(5,6,4,.92) 8%,rgba(5,6,4,.4) 46%,transparent 70%);}
.wl-inner{position:relative;z-index:2;max-width:660px;}
.waitlist h2{margin:24px 0 22px;}
.wl-form{display:flex;gap:12px;margin-top:34px;max-width:520px;flex-wrap:wrap;}
.wl-form input{
  flex:1;min-width:220px;background:rgba(243,245,238,.05);border:1px solid var(--line-2);border-radius:100px;
  padding:15px 22px;color:var(--paper);font-family:'Archivo',sans-serif;font-size:15px;outline:none;transition:border-color .25s,background .25s;
}
.wl-form input::placeholder{color:var(--gray-2);}
.wl-form input:focus{border-color:var(--acid);background:rgba(199,240,52,.05);}
.wl-note{margin-top:18px;font-family:'Space Mono',monospace;font-size:12px;color:var(--gray-2);letter-spacing:.04em;display:flex;align-items:center;gap:10px;}
.wl-ok{color:var(--acid);font-family:'Space Mono',monospace;font-size:14px;margin-top:20px;display:none;letter-spacing:.04em;}
.wl-ok.show{display:flex;gap:10px;align-items:center;}
.scan{position:absolute;right:var(--pad);bottom:clamp(40px,10vh,90px);z-index:2;display:flex;flex-direction:column;align-items:center;gap:10px;}
.scan .qr{width:96px;height:96px;border-radius:12px;background:var(--paper);padding:9px;}
.scan .qr svg{width:100%;height:100%;}
.scan .cap-t{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);}
@media(max-width:680px){.scan{display:none;}}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{border-top:1px solid var(--line);padding-block:64px 40px;}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:56px;}
.foot-brand .wm{font-size:clamp(46px,8vw,104px);line-height:.9;display:block;}
.foot-brand .tl{font-family:'Chakra Petch',sans-serif;letter-spacing:.34em;text-transform:uppercase;font-size:13px;color:var(--gray);margin-top:18px;}
.foot-col h4{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gray-2);margin-bottom:18px;}
.foot-col a{display:block;padding:7px 0;color:var(--gray);font-size:15px;transition:color .2s;}
.foot-col a:hover{color:var(--acid);}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line);font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gray-2);}
@media(max-width:760px){.foot-top{grid-template-columns:1fr;gap:42px;}}

/* ============================================================
   BACK TO TOP (appears after 30% scroll, semi-transparent)
   ============================================================ */
.to-top{position:fixed;right:clamp(16px,4vw,32px);bottom:clamp(16px,4vw,32px);z-index:90;
  width:clamp(46px,12vw,54px);height:clamp(46px,12vw,54px);border-radius:50%;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  background:rgba(199,240,52,.14);border:1px solid rgba(199,240,52,.40);color:var(--acid);
  -webkit-backdrop-filter:blur(10px) saturate(150%);backdrop-filter:blur(10px) saturate(150%);
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.9);
  transition:opacity .4s var(--ease),transform .4s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s,visibility .4s;}
.to-top.show{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--acid);color:#0c0e08;border-color:var(--acid);transform:translateY(-3px);box-shadow:0 12px 32px -10px rgba(199,240,52,.6);}
@media(prefers-reduced-motion:reduce){.to-top{transition:opacity .3s,visibility .3s;transform:none;}.to-top.show{transform:none;}}

/* ============================================================
   MOBILE: tighten vertical rhythm (reduce dead space)
   ============================================================ */
@media(max-width:640px){
  .gap{padding-block:clamp(48px,7vh,78px);}
  .gap-grid{gap:24px;}
  .gap-foot{margin-top:26px;gap:22px;}
  .caps-head{padding-block:clamp(48px,7vh,82px) 22px;}
  .stats{padding-block:clamp(50px,7vh,90px);}
  .waitlist{padding-block:clamp(64px,10vh,120px);}
  .footer{padding-block:48px 36px;}
  .foot-top{padding-bottom:40px;}
}