/* ============================================================
   PREMIUM STORY EFFECTS — STYLESHEET
   01 Tokens · 02 Base · 03 Hero · 04 Module shell
   05 Replay bar · 06–13 Effect modules · 14 Footer · 15 A11y
   ============================================================ */

/* ---------- 01 TOKENS ---------- */
:root{
  --ink:#211b16;
  --dark:#151719;
  --paper:#f7efe2;
  --card:#fffdf8;
  --sand:#efe2cf;
  --rule:#decfbd;
  --accent:#c83b33;
  --accent2:#276f9f;
  --accent3:#dc9a2e;
  --mint:#8ebf9f;
  --muted:#75695d;
  --serif:"Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:"Avenir Next","Nunito Sans","Helvetica Neue",Inter,system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
  --radius:16px;
  --radius-sm:10px;
  --shadow-card:0 18px 55px rgba(89,62,35,.12),0 2px 8px rgba(89,62,35,.07);
  --shadow-media:0 16px 38px rgba(33,27,22,.18),inset 0 1px 0 rgba(255,255,255,.18);
}

/* ---------- 02 BASE ---------- */
*{box-sizing:border-box}

html{
  touch-action:pan-y;
}

body{
  margin:0;
  background:
    radial-gradient(circle at 8% 6%,rgba(220,154,46,.15),transparent 28vw),
    radial-gradient(circle at 94% 16%,rgba(39,111,159,.12),transparent 24vw),
    linear-gradient(180deg,#fbf5eb 0%,var(--paper) 46%,#f4eadb 100%);
  color:var(--ink);
  font-family:var(--serif);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  touch-action:pan-y;
}

.wrap{max-width:780px;margin:0 auto;padding:0 20px}

code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.86em;
  background:var(--sand);
  padding:1px 5px;
  border-radius:6px;
  overflow-wrap:anywhere;
}

kbd{
  font-family:var(--sans);
  font-size:.9em;
  background:var(--dark);
  color:#fff;
  padding:1px 6px;
  border-radius:6px;
}

#prog{
  position:fixed;
  top:0;left:0;
  height:3px;width:0;
  background:var(--accent);
  z-index:99;
}

/* ---------- 03 HERO ---------- */
.hero{
  min-height:100vh;
  min-height:100svh;
  position:relative;
  overflow:hidden;
  display:grid;
  place-items:center;
  isolation:isolate;
  background:
    radial-gradient(circle at 50% 44%,#181512 0%,#0b0b0b 48%,#030303 100%);
  color:#fff;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
}

.hero::before{
  z-index:1;
  background:
    radial-gradient(ellipse at 50% 46%,rgba(255,246,224,.2) 0 18%,transparent 46%),
    radial-gradient(ellipse at 50% 48%,transparent 0 38%,rgba(0,0,0,.36) 68%,rgba(0,0,0,.78) 100%),
    linear-gradient(to bottom,rgba(0,0,0,.2),transparent 42%,rgba(0,0,0,.72));
}

.hero-depth{
  position:absolute;
  z-index:0;
  transform:translate3d(var(--hero-x,0),var(--hero-y,0),0);
  will-change:transform;
}

.hero-panel{
  width:clamp(220px,28vw,420px);
  height:clamp(340px,46vw,640px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  opacity:.44;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
  animation:panelFloat 18s var(--ease) infinite alternate;
}

.panel-blue{
  top:12%;
  left:8%;
  rotate:-13deg;
  background:linear-gradient(150deg,rgba(58,111,160,.42),rgba(255,255,255,.04) 58%,rgba(0,0,0,.08));
}

.panel-red{
  right:7%;
  bottom:7%;
  rotate:11deg;
  opacity:.4;
  background:linear-gradient(150deg,rgba(150,32,42,.42),rgba(255,255,255,.035) 62%,rgba(0,0,0,.1));
}

.panel-paper{
  left:50%;
  top:50%;
  translate:-50% -50%;
  rotate:-2deg;
  width:clamp(240px,32vw,480px);
  opacity:.18;
  background:linear-gradient(160deg,rgba(255,245,223,.42),rgba(255,255,255,.04) 58%,rgba(0,0,0,.12));
}

.hero-copy{
  position:relative;
  z-index:3;
  transform:translate3d(0,var(--hero-y,0),0);
  will-change:transform;
}

.hero h1{
  position:relative;
  font-size:clamp(2.4rem,8vw,5rem);
  line-height:1.02;
  margin:0;
  text-align:center;
  letter-spacing:-.02em;
}

.hero p{
  position:relative;
  text-align:center;
  font-family:var(--sans);
  font-size:.8rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:#bdb6ab;
}

.scrollcue{
  position:absolute;
  bottom:28px;left:50%;
  z-index:3;
  translate:-50% 0;
  font-family:var(--sans);
  font-size:.7rem;
  letter-spacing:.2em;
  color:#9a948a;
  animation:bob 2s ease-in-out infinite;
}

@keyframes bob{
  0%,100%{transform:translateY(0);opacity:.5}
  50%{transform:translateY(8px);opacity:1}
}

@keyframes panelFloat{
  from{scale:1}
  to{scale:1.035}
}

/* ---------- 04 MODULE SHELL ---------- */
.mod{padding:88px 0;border-top:1px solid var(--rule)}

.tag{
  font-family:var(--sans);
  font-size:.68rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:700;
  margin:0 0 10px;
}

.mod h2{font-size:1.9rem;margin:0 0 6px;letter-spacing:-.01em}

.mod .why{
  font-family:var(--sans);
  font-size:.88rem;
  background:linear-gradient(135deg,rgba(255,253,248,.84),rgba(239,226,207,.72));
  border:1px solid rgba(222,207,189,.78);
  border-left:5px solid var(--accent2);
  border-radius:var(--radius-sm);
  padding:14px 18px;
  margin:18px 0 26px;
  color:#4e443b;
}

.maker-callout{
  margin-top:0;
  border-top:0;
  padding:64px 0 72px;
}

.maker-callout h2{max-width:620px}

.maker-callout p:not(.tag){
  font-size:1.05rem;
  margin:14px 0 0;
}

.maker-callout .why{margin-bottom:0}

.demo{
  border:1px solid var(--rule);
  background:var(--card);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-card);
}

.demo-flush{margin-top:20px}

.demo-label{
  font-family:var(--sans);
  font-size:.65rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:700;
  margin-bottom:14px;
}

/* ---------- 05 REPLAY BAR ---------- */
.replaybar{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed rgba(117,105,93,.32);
  flex-wrap:wrap;
}

.replaybar.bare{border-top:none;padding-top:0;margin-top:0}

.replay{
  font-family:var(--sans);
  font-size:.78rem;
  min-height:40px;
  padding:9px 16px;
  border:1px solid rgba(33,27,22,.85);
  background:var(--card);
  color:var(--ink);
  border-radius:999px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:7px;
  box-shadow:0 2px 0 rgba(33,27,22,.08);
  transition:background .2s,color .2s,transform .2s,box-shadow .2s;
}

.replay:hover{background:var(--ink);color:#fff;transform:translateY(-1px);box-shadow:0 7px 18px rgba(33,27,22,.14)}
.replay:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}
.replay:disabled{opacity:.45;cursor:wait}
.replay.accent{border-color:var(--accent);color:var(--accent)}
.replay.accent:hover{background:var(--accent);color:#fff}

.replay svg{width:13px;height:13px;transition:transform .5s var(--ease)}
.replay:hover svg{transform:rotate(-180deg)}

.replay-note{font-family:var(--sans);font-size:.72rem;color:var(--muted)}

/* ---------- 06 SCROLL REVEAL ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s ease,transform .8s var(--ease);
}
.reveal.in{opacity:1;transform:none}

/* Stagger children: WAAPI owns these. Only the resting (pre-animation)
   state is declared here; no transition, no .in rules. */
.stagger>.sg{
  opacity:0;
  margin:0 0 10px;
}
.stagger>.sg.last{margin-bottom:0}

.dropcap::first-letter{
  float:left;
  font-size:3.9rem;
  line-height:.82;
  padding:4px 10px 0 0;
  font-weight:700;
  color:var(--accent);
}

/* ---------- 07 SCROLLYTELLING ---------- */
.scrolly{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
}

.sticky-viz{
  position:sticky;
  top:12vh;
  align-self:start;
  height:76vh;
  background:
    radial-gradient(circle at 50% 36%,rgba(255,255,255,.1),transparent 32%),
    linear-gradient(145deg,#152433,#17120f);
  border-radius:var(--radius);
  box-shadow:var(--shadow-media);
  overflow:hidden;
  display:grid;
  place-items:center;
}

.scrolly-object{
  position:relative;
  width:min(76%,360px);
  aspect-ratio:3/4;
  transform:translate3d(0,0,0) scale(1) rotate(0deg);
  transition:transform .7s var(--ease);
  will-change:transform;
}

.map-card{
  height:100%;
  padding:18px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;
  background:linear-gradient(160deg,#fbfaf8,#e7ded1);
  box-shadow:0 18px 45px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.76);
}

.map-kicker,
.map-caption,
.map-callout,
.map-label{
  font-family:var(--sans);
  font-size:.68rem;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.map-kicker{color:var(--accent);margin-bottom:12px}

.map-viewport{
  position:relative;
  height:70%;
  overflow:hidden;
  border-radius:10px;
  background:
    linear-gradient(90deg,rgba(18,18,18,.05) 1px,transparent 1px),
    linear-gradient(0deg,rgba(18,18,18,.05) 1px,transparent 1px),
    #ebe5da;
  background-size:32px 32px;
}

.map-layer{
  position:absolute;
  inset:0;
  transform-origin:68% 46%;
  transition:transform .7s var(--ease);
}

.map-river{
  position:absolute;
  width:24%;
  height:120%;
  left:9%;
  top:-10%;
  border-radius:50%;
  background:rgba(26,106,168,.22);
  rotate:12deg;
}

.map-road{
  position:absolute;
  height:7px;
  border-radius:999px;
  background:rgba(18,18,18,.22);
}

.road-a{width:78%;left:13%;top:30%;rotate:-8deg}
.road-b{width:70%;left:22%;top:58%;rotate:14deg}
.road-c{width:7px;height:78%;left:58%;top:10%;rotate:5deg}
.road-d{width:7px;height:68%;left:76%;top:16%;rotate:-11deg}

.map-zone{
  position:absolute;
  width:92px;
  height:92px;
  right:17%;
  top:30%;
  border:2px solid rgba(193,39,45,.85);
  border-radius:50%;
  background:rgba(193,39,45,.16);
  opacity:0;
  scale:.72;
  transition:opacity .45s var(--ease),scale .45s var(--ease);
}

.map-marker{
  position:absolute;
  right:27%;
  top:39%;
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  border-radius:50% 50% 50% 0;
  background:var(--accent);
  color:transparent;
  line-height:1;
  transform:rotate(-45deg);
}

.map-marker::before{content:"";position:absolute;inset:7px;border-radius:50%;background:rgba(255,255,255,.25)}

.map-label{
  position:absolute;
  color:#3d3933;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(18,18,18,.08);
  border-radius:999px;
  padding:5px 8px;
  letter-spacing:.08em;
}

.label-north{left:24%;top:18%}
.label-site{right:5%;top:55%;opacity:0;transition:opacity .45s var(--ease)}

.map-caption{color:#4b443c;margin-top:14px;letter-spacing:.08em}

.map-callout{
  position:absolute;
  color:#fff;
  background:rgba(18,18,18,.82);
  border:1px solid rgba(255,255,255,.16);
  border-radius:999px;
  padding:7px 10px;
  opacity:0;
  transition:opacity .45s var(--ease),transform .45s var(--ease);
  transform:translateY(8px);
}

.callout-a{left:-34px;top:24%}
.callout-b{right:-38px;top:44%}

.scrolly[data-state="1"] .map-layer{transform:translate3d(-44px,-12px,0) scale(1.22)}
.scrolly[data-state="2"] .map-layer{transform:translate3d(-58px,-20px,0) scale(1.36)}
.scrolly[data-state="3"] .map-layer{transform:translate3d(-36px,-14px,0) scale(1.18)}
.scrolly[data-state="1"] .callout-a,
.scrolly[data-state="2"] .callout-b,
.scrolly[data-state="3"] .callout-b{opacity:1;transform:translateY(0)}
.scrolly[data-state="2"] .map-zone,
.scrolly[data-state="3"] .map-zone{opacity:1;scale:1}
.scrolly[data-state="3"] .label-site{opacity:1}

.steps{display:flex;flex-direction:column;gap:60vh;padding:28vh 0}

.step{
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  padding:18px;
  opacity:.32;
  transition:opacity .4s,box-shadow .4s;
}

.step.active{opacity:1;box-shadow:var(--shadow-card)}

.step b{
  display:block;
  font-family:var(--sans);
  font-size:.68rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent2);
  margin-bottom:6px;
}

/* ---------- 08 HOVER BARS ---------- */
.bars{display:flex;align-items:flex-end;gap:7px;height:190px;position:relative;overflow:visible}

.bar-tip-measure{
  position:fixed;
  left:-9999px;
  top:-9999px;
  visibility:hidden;
  pointer-events:none;
  font-family:var(--sans);
  font-size:.7rem;
  line-height:1.35;
  padding:5px 9px;
  white-space:normal;
  text-align:center;
}

.bar{
  flex:1;
  height:0;
  border:none;
  padding:0;
  background:linear-gradient(#4e93bd,#276f9f);
  border-radius:3px 3px 0 0;
  position:relative;
  cursor:pointer;
  transition:height .7s var(--ease),filter .25s,transform .25s;
}

.bar:nth-child(3n+1){background:linear-gradient(#d84e42,#9b241f)}
.bar:nth-child(3n){background:linear-gradient(#dc9a2e,#a65f10)}

.bar:hover,
.bar:focus-visible{
  filter:brightness(1.35);
  transform:translateY(-5px);
  outline:none;
  z-index:5;
}

.bar::after{
  content:attr(data-v);
  position:absolute;
  bottom:102%;
  left:50%;
  width:var(--bar-tip-w,160px);
  translate:calc(-50% + var(--bar-tip-x,0px)) 0;
  background:var(--ink);
  color:#fff;
  font-family:var(--sans);
  font-size:.7rem;
  line-height:1.35;
  padding:5px 9px;
  border-radius:4px;
  white-space:normal;
  text-align:center;
  overflow-wrap:normal;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s,translate .2s;
  z-index:6;
}

.bar:hover::after,
.bar:focus-visible::after{opacity:1;translate:calc(-50% + var(--bar-tip-x,0px)) -6px}

/* ---------- 09 YOU DRAW IT ---------- */
#drawWrap{position:relative;touch-action:none}

#draw{
  width:100%;
  height:300px;
  display:block;
  border-radius:var(--radius-sm);
  background:
    linear-gradient(90deg,rgba(39,111,159,.06) 1px,transparent 1px),
    linear-gradient(0deg,rgba(39,111,159,.06) 1px,transparent 1px),
    #fffdf8;
  background-size:28px 28px;
  border:1px solid var(--rule);
  box-shadow:var(--shadow-media);
  cursor:crosshair;
}

.btnrow{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

button.act{
  font-family:var(--sans);
  font-size:.8rem;
  min-height:42px;
  padding:10px 17px;
  border:1px solid var(--ink);
  background:var(--ink);
  color:#fff;
  border-radius:999px;
  cursor:pointer;
  box-shadow:0 2px 0 rgba(33,27,22,.1);
  transition:opacity .2s,transform .2s,box-shadow .2s;
}

button.act.ghost{background:var(--card);color:var(--ink)}
button.act:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 7px 18px rgba(33,27,22,.12)}
button.act:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}

#verdict{
  font-family:var(--sans);
  font-size:.88rem;
  margin-top:12px;
  min-height:22px;
  color:var(--accent2);
  font-weight:700;
}

/* ---------- 10 ORB FIELD ---------- */
#orbs{
  width:100%;
  height:280px;
  display:block;
  border-radius:var(--radius-sm);
  background:#101923;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-media);
}

/* ---------- 11 FORENSIC ---------- */
.frame{
  position:relative;
  height:290px;
  border-radius:var(--radius-sm);
  overflow:hidden;
  background:linear-gradient(145deg,#33424b,#141a20);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-media);
}

.frame .grid{
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px) 0 0/100% 34px,
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px) 0 0/34px 100%;
}

.frame canvas{position:absolute;inset:0;width:100%;height:100%}

.pin{
  position:absolute;
  width:44px;
  height:44px;
  padding:0;
  background:transparent;
  border:0;
  border-radius:50%;
  translate:-50% -50%;
  cursor:pointer;
  z-index:3;
}

.pin::before{
  content:"";
  position:absolute;
  inset:9px;
  border:2px solid var(--accent);
  border-radius:50%;
  animation:pulse 2.4s ease-out infinite;
}

.pin span{
  position:absolute;
  left:34px;
  top:-5px;
  min-width:min(120px,70vw);
  max-width:min(80vw,230px);
  background:rgba(0,0,0,.9);
  color:#fff;
  font-family:var(--sans);
  font-size:.72rem;
  padding:6px 10px;
  border-radius:4px;
  white-space:normal;
  overflow-wrap:anywhere;
  opacity:0;
  translate:-6px 0;
  transition:opacity .25s,translate .25s;
  pointer-events:none;
}

.pin:hover span,
.pin:focus-visible span{opacity:1;translate:0 0}
.pin:focus-visible{outline:3px solid #fff;outline-offset:3px}

@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(193,39,45,.55)}
  70%{box-shadow:0 0 0 16px rgba(193,39,45,0)}
  100%{box-shadow:0 0 0 0 rgba(193,39,45,0)}
}

input[type=range]{width:100%;margin-top:16px;accent-color:var(--accent)}
input[type=range]:focus-visible{outline:3px solid var(--accent2);outline-offset:4px}

/* ---------- 12 KINETIC TYPE ---------- */
.kinetic{font-size:1.6rem;margin:0 0 18px}

/* WAAPI owns these. No transition property — it would fight the animation. */
.kinetic span{
  display:inline-block;
  opacity:0;
}

.kin-sub{margin:0}

/* Resting state only. The wipe is driven by WAAPI keyframes. */
.highlight{
  background:linear-gradient(var(--accent),var(--accent)) no-repeat left bottom/0% 100%;
  padding:0 2px;
}


/* ---------- 13 PARALLAX ---------- */
.px-stage{
  position:relative;
  height:300px;
  border-radius:var(--radius-sm);
  overflow:hidden;
  background:#0b1016;
  isolation:isolate;
  box-shadow:var(--shadow-media);
}

.px-layer{
  position:absolute;
  left:-10%;right:-10%;
  top:-25%;bottom:-25%;
  will-change:transform;
}

.px-sky{background:linear-gradient(#17283b 0%,#2d4a6b 55%,#6b4a52 100%)}

.px-sun{
  background:radial-gradient(circle at 50% 62%,
    #f0b429 0 42px,
    rgba(240,180,41,.22) 43px,
    transparent 150px);
}

.px-far{
  background:
    linear-gradient(transparent 55%,#1d3550 55%),
    conic-gradient(from 135deg at 22% 58%,transparent 0 25%,#1d3550 25% 50%,transparent 50%),
    conic-gradient(from 135deg at 62% 56%,transparent 0 25%,#1d3550 25% 50%,transparent 50%);
  background-size:100% 100%,46% 60%,46% 60%;
  background-position:0 0,0 40%,55% 44%;
  background-repeat:no-repeat;
}

.px-mid{
  background:
    linear-gradient(transparent 68%,#14263c 68%),
    conic-gradient(from 135deg at 38% 72%,transparent 0 25%,#14263c 25% 50%,transparent 50%),
    conic-gradient(from 135deg at 78% 70%,transparent 0 25%,#14263c 25% 50%,transparent 50%);
  background-size:100% 100%,44% 48%,44% 48%;
  background-position:0 0,15% 58%,60% 60%;
  background-repeat:no-repeat;
}

.px-near{background:linear-gradient(transparent 80%,#0a141f 80%)}

.px-grain{background:repeating-linear-gradient(115deg,rgba(255,255,255,.045) 0 2px,transparent 2px 8px)}

.px-cap{
  position:absolute;
  inset:0;
  z-index:5;
  display:grid;
  place-items:center;
  color:#fff;
  font-family:var(--sans);
  text-align:center;
  padding:20px;
}

.px-cap strong{
  display:block;
  font-size:1.35rem;
  letter-spacing:-.01em;
  margin-bottom:6px;
  text-shadow:0 2px 14px rgba(0,0,0,.6);
}

.px-cap em{
  font-style:normal;
  font-size:.74rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#cdc6bb;
  text-shadow:0 1px 8px rgba(0,0,0,.7);
}

.px-readout{
  font-family:var(--sans);
  font-size:.72rem;
  color:var(--muted);
  margin-top:10px;
}

/* ---------- 14 FOOTER ---------- */
footer{
  padding:70px 0;
  text-align:center;
  font-family:var(--sans);
  font-size:.78rem;
  color:var(--muted);
}

.maker-callout a,
footer a{
  color:var(--accent);
  text-underline-offset:3px;
}

/* ---------- 15 RESPONSIVE + A11Y ---------- */
@media(max-width:720px){
  .scrolly{
    display:block;
    margin-top:24px;
  }
  .sticky-viz{
    position:sticky;
    top:12px;
    top:calc(env(safe-area-inset-top,0px) + 12px);
    z-index:10;
    height:300px;
    width:100%;
    margin-bottom:18px;
  }
  .scrolly-object{
    width:min(70%,280px);
  }
  .map-card{
    padding:14px;
  }
  .map-kicker,
  .map-caption,
  .map-callout,
  .map-label{
    font-size:.58rem;
  }
  .map-callout{
    max-width:132px;
    border-radius:14px;
    line-height:1.25;
  }
  .callout-a{left:8px}
  .callout-b{right:8px}
  .steps{
    position:relative;
    z-index:5;
    display:flex;
    flex-direction:column;
    gap:0;
    padding:0 0 240px;
    margin-top:0;
  }
  .step{
    width:min(100%,430px);
    margin-inline:auto;
    margin-bottom:260px;
    background:rgba(255,253,248,.94);
    box-shadow:var(--shadow-card);
    opacity:1;
  }
  .step:last-child{
    margin-bottom:0;
  }
  .mod{padding:64px 0}
  .mod h2{font-size:1.55rem}
  .bars{height:150px;gap:4px}
  .bar::after{font-size:.62rem}
  #draw{height:240px}
  #orbs{height:220px}
  .frame{height:230px}
  .px-stage{height:240px}
}

@media(max-width:720px) and (max-height:560px){
  .sticky-viz{
    height:260px;
    min-height:0;
  }
  .steps{
    padding-bottom:200px;
  }
  .step{
    margin-bottom:210px;
  }
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .px-layer,.hero-depth,.hero-copy,.scrolly-object,.map-layer{transform:none !important}
}

/* ---------- 16 COLOR THREADING ---------- */
:root{
  --ent-a:var(--accent);
  --ent-b:var(--accent2);
  --ent-c:var(--accent3);
}

.thread-prose{font-size:1.05rem;margin:0 0 22px}

.ent{
  position:relative;
  font-weight:600;
  cursor:pointer;
  padding:1px 3px;
  border-radius:3px;
  transition:background .25s,color .25s;
}
.ent[data-ent="a"]{color:var(--ent-a)}
.ent[data-ent="b"]{color:var(--ent-b)}
.ent[data-ent="c"]{color:var(--ent-c)}

.ent::after{
  content:'';
  position:absolute;
  left:3px;right:3px;bottom:-1px;
  height:2px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .4s var(--ease);
}
.ent.taught::after{transform:scaleX(1)}

.ent[data-ent="a"].lit{background:var(--ent-a);color:#fff}
.ent[data-ent="b"].lit{background:var(--ent-b);color:#fff}
.ent[data-ent="c"].lit{background:var(--ent-c);color:#fff}

.thread-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-bottom:16px;
}

.thread-panel{
  border:1px solid var(--rule);
  border-radius:var(--radius-sm);
  padding:14px;
  background:linear-gradient(180deg,var(--card),#faf2e6);
  box-shadow:0 8px 22px rgba(89,62,35,.08);
}
.thread-panel.full{margin-bottom:0}

.panel-cap{
  font-family:var(--sans);
  font-size:.6rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}

.thread-panel svg{width:100%;height:auto;display:block}

.th-el{
  cursor:pointer;
  transition:opacity .3s,transform .3s;
  transform-box:fill-box;
  transform-origin:center;
}
.th-el:focus-visible,
.tl-band:focus-visible,
.ent:focus-visible{outline:3px solid var(--accent2);outline-offset:3px}
.th-el.dim{opacity:.18}
.th-el.lit{opacity:1}

.timeline{display:flex;height:36px;border-radius:999px;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}

.tl-band{
  flex:1;
  cursor:pointer;
  transition:opacity .3s,flex .4s var(--ease);
  display:grid;
  place-items:center;
  font-family:var(--sans);
  font-size:.62rem;
  color:#fff;
  letter-spacing:.08em;
}
.tl-band.dim{opacity:.2}
.tl-band.lit{flex:1.6}

@media(max-width:620px){
  .thread-grid{grid-template-columns:1fr}
}


/* ---------- 17 BINARY QUIZ ---------- */
.quiz{text-align:center}

.quiz-meter{
  height:4px;
  background:var(--sand);
  border-radius:99px;
  overflow:hidden;
  margin-bottom:8px;
}

.quiz-fill{
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--accent),var(--accent3));
  border-radius:99px;
  transition:width .45s var(--ease);
}

.quiz-count{
  font-family:var(--sans);
  font-size:.66rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:20px;
}

.quiz-stage{
  min-height:86px;
  display:grid;
  place-items:center;
  padding:0 10px;
}

.quiz-q{
  font-size:1.3rem;
  line-height:1.35;
  margin:0;
  max-width:460px;
}

.quiz-btns{
  display:flex;
  gap:12px;
  justify-content:center;
  margin:22px 0 18px;
  flex-wrap:wrap;
}

.qb{
  font-family:var(--sans);
  font-size:.86rem;
  min-height:46px;
  padding:12px 32px;
  border-radius:99px;
  border:1.5px solid var(--ink);
  background:var(--card);
  color:var(--ink);
  cursor:pointer;
  box-shadow:0 2px 0 rgba(33,27,22,.1);
  transition:background .2s,color .2s,transform .15s,box-shadow .2s;
}
.qb:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(33,27,22,.13)}
.qb.agree:hover{background:var(--mint);border-color:var(--mint);color:var(--dark)}
.qb.disagree:hover{background:var(--ink);color:#fff}
.qb:focus-visible{outline:3px solid var(--accent2);outline-offset:3px}
.qb:disabled{opacity:.35;cursor:default;transform:none}

.quiz-dots{
  display:flex;
  gap:5px;
  justify-content:center;
  margin-bottom:14px;
  min-height:9px;
}

.dot{
  width:9px;height:9px;
  border-radius:50%;
  background:var(--rule);
  transition:background .3s,transform .3s;
}
.dot.yes{background:var(--mint);transform:scale(1.15)}
.dot.no{background:var(--ink);transform:scale(1.15)}

.quiz-result{
  font-family:var(--sans);
  font-size:.92rem;
  min-height:46px;
  color:var(--ink);
  max-width:480px;
  margin:0 auto;
}

.quiz-result b{color:var(--accent)}

/* ---------- 18 TURN-BY-TURN ---------- */
.proc-stage{
  position:relative;
  border-radius:var(--radius-sm);
  overflow:hidden;
  background:#101923;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-media);
}

.proc-stage canvas{width:100%;height:auto;display:block}

.proc-badge{
  position:absolute;
  top:12px;left:12px;
  font-family:var(--sans);
  font-size:.62rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#fff;
  background:rgba(200,59,51,.92);
  padding:5px 11px;
  border-radius:99px;
  pointer-events:none;
}

.proc-phases{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:6px;
  margin-top:14px;
}

.ph{
  border:1px solid var(--rule);
  background:var(--card);
  border-radius:var(--radius-sm);
  padding:10px 8px;
  cursor:pointer;
  text-align:left;
  font-family:var(--sans);
  transition:border-color .25s,background .25s,transform .2s;
}
.ph:hover{transform:translateY(-2px);border-color:var(--ink)}
.ph:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}

.ph.on{background:var(--ink);border-color:var(--ink)}
.ph.on .ph-n,.ph.on .ph-t{color:#fff}

.ph-n{
  display:block;
  font-size:.58rem;
  letter-spacing:.14em;
  color:var(--accent);
  margin-bottom:3px;
}

.ph-t{display:block;font-size:.72rem;line-height:1.3;color:var(--ink)}

.proc-controls{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:16px;
}

.proc-controls input[type=range]{flex:1;margin:0}

.proc-time{
  font-family:ui-monospace,Menlo,monospace;
  font-size:.74rem;
  color:var(--muted);
  min-width:52px;
  text-align:right;
}

.proc-note{
  font-family:var(--sans);
  font-size:.85rem;
  line-height:1.5;
  color:#4e443b;
  background:linear-gradient(135deg,var(--sand),rgba(255,253,248,.82));
  border-left:4px solid var(--accent);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:12px 16px;
  margin-top:14px;
  min-height:58px;
}

@media(max-width:620px){
  .proc-phases{grid-template-columns:repeat(2,1fr)}
  .proc-controls{flex-wrap:wrap}
  .proc-time{min-width:auto}
}

/* ---------- 19 AR PLACEHOLDER ---------- */
.ar-stage{
  position:relative;
  border-radius:var(--radius-sm);
  overflow:hidden;
  background:radial-gradient(circle at 50% 42%,#1d2a36,#080c11 72%);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-media);
  touch-action:none;
  cursor:grab;
}
.ar-stage.grabbing{cursor:grabbing}
.ar-stage canvas{width:100%;height:auto;display:block}

.ar-hud{
  position:absolute;
  top:12px;left:12px;
  display:flex;
  gap:7px;
  pointer-events:none;
}

.ar-chip{
  font-family:var(--sans);
  font-size:.58rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#fff;
  background:rgba(200,59,51,.9);
  padding:5px 10px;
  border-radius:99px;
}
.ar-chip.ghost{
  background:rgba(0,0,0,.5);
  color:#9fb4c4;
  font-family:ui-monospace,Menlo,monospace;
  letter-spacing:.04em;
}

.ar-tilt{
  position:absolute;
  top:12px;right:12px;
  font-family:var(--sans);
  font-size:.66rem;
  padding:7px 13px;
  border-radius:99px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(0,0,0,.45);
  color:#fff;
  cursor:pointer;
  transition:background .2s;
}
.ar-tilt:hover{background:rgba(255,255,255,.16)}
.ar-tilt.on{background:var(--accent);border-color:var(--accent)}
.ar-tilt:focus-visible{outline:3px solid #fff;outline-offset:2px}

.ar-hint{
  position:absolute;
  bottom:12px;left:50%;
  translate:-50% 0;
  font-family:var(--sans);
  font-size:.66rem;
  letter-spacing:.1em;
  color:#9fb4c4;
  background:rgba(0,0,0,.45);
  padding:6px 14px;
  border-radius:99px;
  pointer-events:none;
  transition:opacity .4s;
}
.ar-hint.hide{opacity:0}

.ar-readout{
  border-left:4px solid var(--accent);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:linear-gradient(135deg,var(--sand),rgba(255,253,248,.82));
  padding:12px 16px;
  margin-top:14px;
  min-height:68px;
}

.ar-label{
  font-family:var(--sans);
  font-size:.64rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:5px;
}

.ar-desc{
  font-family:var(--sans);
  font-size:.86rem;
  line-height:1.5;
  color:#4e443b;
}

.ar-dots{
  display:flex;
  gap:2px;
  justify-content:center;
  margin-top:12px;
}

.ar-dot{
  width:44px;
  height:44px;
  border:none;
  padding:0;
  background:transparent;
  color:var(--rule);
  cursor:pointer;
  display:grid;
  place-items:center;
  transition:transform .3s;
}
.ar-dot::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:50%;
  background:currentColor;
  transition:background .3s,transform .3s;
}
.ar-dot:hover::before{transform:scale(1.25)}
.ar-dot.seen{color:var(--accent)}
.ar-dot:focus-visible{outline:3px solid var(--accent2);outline-offset:0}

@media(max-width:620px){
  .ar-tilt{font-size:.6rem;padding:6px 10px}
  .ar-hud{top:9px;left:9px}
}

/* ---------- 20 BEFORE/AFTER ---------- */
.ba-wrap{
  position:relative;
  border-radius:var(--radius-sm);
  overflow:hidden;
  user-select:none;
  touch-action:none;
  cursor:ew-resize;
  background:#0b1016;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-media);
  container-type:inline-size;
}
.ba-layer{width:100%;height:auto;display:block}
.ba-clip{position:absolute;inset:0;overflow:hidden;width:50%}
.ba-clip .ba-layer{width:var(--ba-wrap-w,100%);max-width:none}

@supports(width:100cqw){
  .ba-clip .ba-layer{width:100cqw}
}

.ba-divider{
  position:absolute;
  top:0;bottom:0;left:50%;
  width:3px;
  background:#fff;
  box-shadow:0 0 12px rgba(0,0,0,.6);
  pointer-events:none;
}

.ba-handle{
  position:absolute;
  top:50%;left:50%;
  translate:-50% -50%;
  width:44px;height:44px;
  border-radius:50%;
  border:3px solid #fff;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:.9rem;
  cursor:ew-resize;
  pointer-events:auto;
  display:grid;place-items:center;
}
.ba-handle:focus-visible{outline:3px solid var(--accent2);outline-offset:3px}

.ba-tag{
  position:absolute;
  bottom:14px;
  font-family:var(--sans);
  font-size:.62rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#fff;
  background:rgba(0,0,0,.6);
  padding:5px 11px;
  border-radius:99px;
  pointer-events:none;
}
.ba-tag.left{left:14px}
.ba-tag.right{right:14px}

.ba-stat{
  font-family:var(--sans);
  font-size:.86rem;
  margin-top:12px;
  color:#4e443b;
}
.ba-stat b{color:var(--accent);font-size:1.05rem}


/* ---------- 21 AUDIO WAVEFORM ---------- */
#wave{
  width:100%;height:auto;display:block;
  background:#101923;border-radius:var(--radius-sm);cursor:pointer;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-media);
}

.wave-ctrl{display:flex;align-items:center;gap:14px;margin-top:12px}

.wave-time{
  font-family:ui-monospace,Menlo,monospace;
  font-size:.76rem;color:var(--muted);
}

.wave-speed{
  font-family:ui-monospace,Menlo,monospace;
  font-size:.76rem;color:var(--muted);
  cursor:pointer;padding:4px 11px;
  border:1px solid var(--rule);border-radius:99px;
  background:var(--card);transition:border-color .2s,color .2s,background .2s;
}
.wave-speed:hover{border-color:var(--ink);color:var(--ink);background:var(--sand)}
.wave-speed:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}

.transcript{
  margin-top:16px;max-height:210px;overflow-y:auto;
  border:1px solid var(--rule);border-radius:var(--radius-sm);padding:6px;
  background:rgba(255,253,248,.68);
}

.tr-line{
  display:block;width:100%;text-align:left;
  font-family:var(--sans);font-size:.84rem;line-height:1.5;
  padding:8px 11px;border:none;background:transparent;
  color:#5a554d;cursor:pointer;border-radius:8px;
  transition:background .25s,color .25s;
}
.tr-line:hover{background:var(--sand)}
.tr-line.on{background:var(--ink);color:#fff}
.tr-line.on .tr-ts{color:#f0b429}
.tr-line:focus-visible{outline:2px solid var(--accent2);outline-offset:-2px}

.tr-ts{
  font-family:ui-monospace,Menlo,monospace;
  font-size:.7rem;color:var(--accent);margin-right:9px;
}


/* ---------- 22 PAYWALL SIMULATOR ---------- */
.pw-inputs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.pw-field{display:block;font-family:var(--sans);font-size:.74rem;color:var(--muted)}
.pw-field span{display:block;margin-bottom:6px}
.pw-field b{color:var(--accent);font-size:.9rem}
.pw-field input{width:100%;margin:0}

.pw-meter{margin-top:24px}

.pw-meter-head{
  display:flex;justify-content:space-between;align-items:baseline;
  font-family:var(--sans);font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:9px;
}
.pw-meter-head b{font-size:1.5rem;color:var(--ink);letter-spacing:0}

.pw-track{display:flex;gap:4px;height:44px}

.pw-cell{
  flex:1;border-radius:6px;background:var(--rule);
  transition:background .35s,transform .35s;
  display:grid;place-items:center;
  font-family:var(--sans);font-size:.58rem;color:#fff;
}
.pw-cell.free{background:var(--accent2)}
.pw-cell.locked{background:#2a2a2a}
.pw-cell.edge{background:var(--accent3);transform:scaleY(1.16)}

.pw-out{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}

.pw-stat{
  background:linear-gradient(135deg,var(--sand),rgba(255,253,248,.82));border-left:4px solid var(--accent);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:11px 15px;font-family:var(--sans);
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.pw-stat b{
  display:block;font-size:1.05rem;color:var(--ink);
  letter-spacing:0;text-transform:none;margin-top:4px;
}

.pw-gate{
  position:relative;margin-top:20px;padding:22px 20px 20px;
  border:1px solid var(--rule);border-radius:var(--radius-sm);
  background:linear-gradient(var(--card) 0%,#fbf2e7 100%);
  overflow:hidden;
}

.pw-gate-rule{
  position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent3) 50%,var(--accent2) 100%);
}

.pw-gate-copy{
  font-family:var(--sans);font-size:.88rem;line-height:1.55;
  margin:0;color:#4e443b;
}
.pw-gate-copy b{color:var(--accent)}

@media(max-width:620px){
  .pw-inputs{grid-template-columns:1fr}
  .pw-out{grid-template-columns:1fr}
  .pw-cell{font-size:0}
}

/* ---------- 23 STRUCTURAL FRAME ---------- */
.mod.first{border-top:none;padding-top:72px}

.beat-rail{
  display:grid;
  grid-template-columns:repeat(9,1fr);
  gap:3px;
  margin-bottom:20px;
  position:relative;
}

.beat-rail::before{
  content:'';
  position:absolute;
  left:0;right:0;top:50%;
  height:1px;
  background:var(--rule);
  z-index:0;
}

.beat{
  position:relative;
  z-index:1;
  border:none;
  background:transparent;
  padding:0;
  cursor:pointer;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:7px;
}

.beat-node{
  width:100%;
  height:52px;
  border-radius:8px 8px 3px 3px;
  background:var(--rule);
  transition:background .35s,transform .35s;
  display:grid;
  place-items:end center;
  padding-bottom:5px;
  font-family:var(--sans);
  font-size:.56rem;
  color:transparent;
}

/* Tension profile — node height implies narrative pressure */
.beat[data-h="1"] .beat-node{height:34px}
.beat[data-h="2"] .beat-node{height:42px}
.beat[data-h="3"] .beat-node{height:58px}
.beat[data-h="4"] .beat-node{height:72px}
.beat[data-h="5"] .beat-node{height:88px}

.beat-rail{align-items:flex-end}

.beat-label{
  font-family:var(--sans);
  font-size:.56rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
  transition:color .3s;
  text-align:center;
  line-height:1.3;
}

.beat:hover .beat-node{background:#bdb6ab;transform:translateY(-2px)}
.beat:hover .beat-label{color:var(--ink)}

.beat.on .beat-node{background:var(--accent);color:#fff}
.beat.on .beat-label{color:var(--accent);font-weight:600}
.beat.seen .beat-node{background:#8d9aa6}
.beat.seen.on .beat-node{background:var(--accent)}

.beat:focus-visible{outline:3px solid var(--accent2);outline-offset:3px;border-radius:3px}

.beat-detail{
  border:1px solid var(--rule);
  border-radius:var(--radius-sm);
  padding:18px 20px;
  background:linear-gradient(180deg,var(--card),#faf2e6);
  min-height:188px;
  box-shadow:var(--shadow-card);
}

.beat-pos{
  font-family:ui-monospace,Menlo,monospace;
  font-size:.66rem;
  color:var(--accent);
  letter-spacing:.08em;
  margin-bottom:5px;
}

.beat-name{
  font-size:1.25rem;
  margin:0 0 9px;
  letter-spacing:-.01em;
}

.beat-job{
  font-family:var(--sans);
  font-size:.88rem;
  line-height:1.55;
  color:#4e443b;
  margin:0 0 16px;
}

.beat-serves-cap{
  display:block;
  font-family:var(--sans);
  font-size:.58rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}

.beat-chips{display:flex;flex-wrap:wrap;gap:6px}

.beat-chip{
  font-family:var(--sans);
  font-size:.7rem;
  min-height:34px;
  padding:6px 12px;
  border-radius:99px;
  border:1px solid var(--rule);
  background:var(--card);
  color:var(--ink);
  cursor:pointer;
  text-decoration:none;
  transition:background .2s,border-color .2s,transform .18s;
}
.beat-chip:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-1px)}
.beat-chip:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}
.beat-chip i{font-style:normal;color:var(--accent);margin-right:5px}
.beat-chip:hover i{color:#f0b429}

.beat-principle{
  font-family:var(--sans);
  font-size:.84rem;
  line-height:1.55;
  background:linear-gradient(135deg,var(--sand),rgba(255,253,248,.82));
  border-left:4px solid var(--accent2);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:12px 16px;
  margin-top:14px;
  color:#4e443b;
}
.beat-principle b{color:var(--accent2)}

@media(max-width:720px){
  .beat-rail{grid-template-columns:repeat(5,1fr);gap:6px;row-gap:14px}
  .beat-rail::before{display:none}
  .beat-label{font-size:.5rem}
}

/* ---------- 24 BACK TO TOP ---------- */
.btt-wrap{
  position:fixed;
  right:24px;
  bottom:28px;
  z-index:95;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:7px;
  opacity:0;
  transform:translateY(14px) scale(.9);
  pointer-events:none;
  transition:opacity .35s var(--ease),transform .35s var(--ease);
}

.btt-wrap.show{
  opacity:1;
  transform:none;
  pointer-events:auto;
}

.btt{
  position:relative;
  width:52px;
  height:52px;
  border-radius:50%;
  border:1px solid var(--rule);
  background:var(--card);
  color:var(--ink);
  cursor:pointer;
  display:grid;
  place-items:center;
  box-shadow:0 10px 26px rgba(89,62,35,.18);
  transition:background .25s,color .25s,transform .25s,box-shadow .25s;
}

.btt svg{width:19px;height:19px;transition:transform .3s var(--ease)}

.btt:hover{
  background:var(--ink);
  color:#fff;
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(0,0,0,.22);
}
.btt:hover svg{transform:translateY(-2px)}

.btt:active{transform:translateY(-1px)}

.btt:focus-visible{
  outline:3px solid var(--accent2);
  outline-offset:3px;
}

/* Progress ring — conic gradient driven by a CSS variable */
.btt-ring{
  position:absolute;
  inset:-4px;
  border-radius:50%;
  background:conic-gradient(
    var(--accent) calc(var(--p,0) * 1%),
    rgba(0,0,0,.07) 0
  );
  z-index:-1;
  transition:background .12s linear;
}

.btt-tip{
  font-family:var(--sans);
  font-size:.6rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--muted);
  background:var(--card);
  padding:3px 9px;
  border-radius:99px;
  border:1px solid var(--rule);
  max-width:min(80vw,180px);
  white-space:nowrap;
  overflow-wrap:normal;
  text-align:center;
  opacity:0;
  transform:translateY(-4px);
  pointer-events:none;
  transition:opacity .25s,transform .25s;
}

.btt-wrap:hover .btt-tip,
.btt:focus-visible ~ .btt-tip{
  opacity:1;
  transform:none;
}

.btt-mini{
  font-family:var(--sans);
  font-size:.56rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  background:transparent;
  border:none;
  padding:2px 6px;
  cursor:pointer;
  border-radius:3px;
  transition:color .2s,background .2s;
}
.btt-mini:hover{color:var(--accent);background:var(--sand)}
.btt-mini:focus-visible{outline:2px solid var(--accent2);outline-offset:2px}

@media(max-width:620px){
  .btt-wrap{right:16px;bottom:18px}
  .btt{width:46px;height:46px}
  .btt svg{width:17px;height:17px}
  .btt-tip{display:none}
}

@media(prefers-reduced-motion:reduce){
  .btt-wrap{transition:opacity .01ms}
  .btt:hover{transform:none}
}