/* ============================================================
   sloop.meme
   the page is a pool. you start at the surface and you sink.
   palette sampled straight off the sloop art.
   ============================================================ */

:root{
  --abyss:#04121f;
  --deep:#062942;
  --mid:#0a5c8b;
  --pool:#0d78ab;
  --surf:#1189bd;
  --foam:#eaf7ff;
  --foam-dim:#a8cfe4;

  --sloop:#9fc42e;
  --sloop-hi:#c8ec5e;
  --shirt:#1b3fb5;
  --ink:#04202f;

  --shell:min(1180px,calc(100% - 2.5rem));
  --rail:clamp(0px,calc((100vw - 1180px) / 2),150px);

  --disp:"Fredoka",system-ui,sans-serif;
  --text:"Space Grotesk",system-ui,sans-serif;
  --mono:"Space Mono",ui-monospace,monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--text);
  color:var(--foam);
  background:var(--abyss);
  background-image:linear-gradient(180deg,
    #1a97c9   0%,
    #0f80b2   8%,
    #0a5c8b  20%,
    #07446b  34%,
    #063250  50%,
    #052538  66%,
    #04192a  82%,
    #030d16 100%);
  background-repeat:no-repeat;
  overflow-x:hidden;
  line-height:1.6;
}

img{max-width:100%;height:auto;display:block}

.wrap{width:var(--shell);margin-inline:auto}

.skip{
  position:absolute;left:-9999px;top:0;z-index:99;
  background:var(--sloop);color:var(--ink);padding:.7rem 1.1rem;
  border-radius:0 0 14px 0;font-family:var(--mono);font-size:.8rem;
}
.skip:focus{left:0}

.sr{
  position:absolute;width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

:where(a,button,[tabindex]):focus-visible{
  outline:3px solid var(--sloop-hi);
  outline-offset:3px;
  border-radius:6px;
}

/* ---------------- type ---------------- */

.h2{
  font-family:var(--disp);
  font-weight:600;
  font-size:clamp(2.1rem,5.4vw,3.6rem);
  line-height:1.02;
  letter-spacing:-.022em;
  margin:.35em 0 .6em;
  max-width:16ch;
  text-wrap:balance;
}

.lede{
  font-size:clamp(1.1rem,2.1vw,1.4rem);
  color:var(--foam);
  max-width:46ch;
  margin:0 0 1.1rem;
}
.lede--sub{color:var(--foam-dim);margin-bottom:2.4rem}

.body{color:var(--foam-dim);max-width:48ch;margin:0 0 1.9rem}

.eyebrow{
  font-family:var(--mono);
  font-size:.74rem;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--sloop-hi);
  margin:0;
  display:flex;align-items:center;gap:.6rem;
}
.eyebrow--plain{
  color:var(--sloop-hi);
  margin-bottom:.2rem;
}
.eyebrow--plain::before{
  content:"";width:26px;height:1px;flex:none;
  background:currentColor;opacity:.55;
}
.eyebrow__dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--sloop-hi);
  box-shadow:0 0 0 0 rgba(200,236,94,.7);
  animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  70%{box-shadow:0 0 0 11px rgba(200,236,94,0)}
  100%{box-shadow:0 0 0 0 rgba(200,236,94,0)}
}

/* ---------------- top bar ---------------- */

.topbar{
  position:relative;z-index:6;
  width:var(--shell);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 0 0;
}
.topbar__brand{
  font-family:var(--disp);font-weight:600;font-size:1.5rem;
  letter-spacing:-.02em;color:var(--sloop-hi);
  text-shadow:0 2px 0 rgba(4,32,47,.55);
}
.topbar__links{display:flex;align-items:center;gap:1.5rem}
.topbar__link{
  color:var(--foam);text-decoration:none;
  font-size:.94rem;
  border-bottom:1px solid transparent;
  transition:border-color .18s,color .18s;
}
.topbar__link:hover{border-bottom-color:var(--sloop-hi);color:var(--sloop-hi)}
.topbar__link--x{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(4,32,47,.34);
  border:1px solid rgba(234,247,255,.2);
  border-radius:999px;padding:.42rem .9rem;
}
.topbar__link--x:hover{
  border-color:var(--sloop-hi);
  background:rgba(4,32,47,.55);
}
@media (max-width:640px){
  .topbar__link:not(.topbar__link--x){display:none}
}

/* ---------------- depth rail ---------------- */

.depth{
  position:fixed;left:calc((100vw - 1180px) / 2 - 148px);top:50%;
  transform:translateY(-50%);
  z-index:5;
  display:none;
}
@media (min-width:1500px){.depth{display:block}}

.depth__list{
  list-style:none;margin:0;padding:0 0 0 .9rem;
  border-left:1px solid rgba(234,247,255,.18);
  display:flex;flex-direction:column;gap:1.35rem;
}
.depth__mark{
  display:block;text-decoration:none;position:relative;
  font-family:var(--mono);line-height:1.25;
  color:rgba(234,247,255,.42);
  transition:color .22s;
}
.depth__mark::before{
  content:"";position:absolute;left:-.9rem;top:.5em;
  width:7px;height:1px;background:currentColor;
  transition:width .22s;
}
.depth__ft{display:block;font-size:.72rem;letter-spacing:.13em;text-transform:uppercase}
.depth__lbl{display:block;font-size:.66rem;opacity:.6;letter-spacing:.05em}
.depth__mark:hover{color:var(--foam)}
.depth__mark.is-here{color:var(--sloop-hi)}
.depth__mark.is-here::before{width:16px}

/* ---------------- hero : the surface ---------------- */

.hero{
  position:relative;
  padding:clamp(3rem,8vw,6rem) 0 clamp(6rem,12vw,9rem);
  overflow:hidden;
  isolation:isolate;
}

.hero__caustic{
  position:absolute;inset:-8%;
  width:116%;height:116%;
  z-index:-2;
  opacity:.42;
  mix-blend-mode:screen;
  filter:blur(1.5px);
  pointer-events:none;
}

.hero__bubbles{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bub{
  position:absolute;bottom:-14vh;
  border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.9),rgba(255,255,255,.16) 46%,rgba(255,255,255,.05) 70%);
  border:1px solid rgba(255,255,255,.25);
  animation:rise linear infinite;
}
@keyframes rise{
  0%{transform:translate3d(0,0,0) scale(.72);opacity:0}
  12%{opacity:.75}
  88%{opacity:.55}
  100%{transform:translate3d(var(--drift,18px),-118vh,0) scale(1);opacity:0}
}

.hero__inner{
  width:var(--shell);margin-inline:auto;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
}
@media (max-width:900px){
  .hero__inner{grid-template-columns:1fr;text-align:left}
}

/* grid items default to min-width:auto, which lets the nowrap contract
   address push this column wider than the track. */
.hero__copy{min-width:0}

.hero__name{
  font-family:var(--disp);
  font-weight:600;
  font-size:clamp(5rem,17vw,11.5rem);
  line-height:.82;
  letter-spacing:-.045em;
  margin:.12em 0 .2em;
  color:var(--sloop-hi);
  text-shadow:
    0 3px 0 #6f8f18,
    0 7px 0 rgba(4,32,47,.45),
    0 22px 46px rgba(4,18,31,.5);
}

.hero__tag{
  font-family:var(--disp);
  font-weight:500;
  font-size:clamp(1.25rem,3.2vw,2rem);
  line-height:1.12;
  letter-spacing:-.015em;
  margin:0 0 .55rem;
  color:var(--foam);
  max-width:20ch;
  text-wrap:balance;
}

.hero__lede{
  font-size:clamp(1rem,1.8vw,1.22rem);
  color:#d3ecf9;
  margin:0 0 2rem;
  /* wide enough to keep "pools backwards" on one line. balance would even
     the two lines out and split the pun in half. */
  max-width:38ch;
}

.hero__actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-bottom:1.6rem}

.hero__art{
  margin:0;
  border-radius:28px;
  overflow:hidden;
  border:3px solid rgba(234,247,255,.3);
  box-shadow:0 34px 70px -22px rgba(3,20,34,.75);
  transform:rotate(1.6deg);
  animation:float 8s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:rotate(1.6deg) translateY(0)}
  50%{transform:rotate(1.6deg) translateY(-14px)}
}
@media (max-width:900px){
  .hero__art{max-width:420px;transform:rotate(1.2deg)}
}

/* the water line that closes the hero */
.waterline{
  position:absolute;left:0;right:0;bottom:-1px;
  width:220%;height:clamp(60px,9vw,120px);
  display:block;
}
.waterline__back{fill:rgba(4,18,31,.22);animation:swell 17s linear infinite}
.waterline__front{fill:rgba(4,18,31,.38);animation:swell 11s linear infinite reverse}
@keyframes swell{
  from{transform:translateX(0)}
  to{transform:translateX(-720px)}
}

/* ---------------- buttons ---------------- */

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--disp);font-weight:600;font-size:1.02rem;
  letter-spacing:-.01em;
  padding:.82rem 1.6rem;
  border-radius:999px;
  text-decoration:none;
  border:2px solid transparent;
  transition:transform .16s cubic-bezier(.34,1.56,.64,1),box-shadow .16s,background .16s,border-color .16s;
}
.btn--go{
  background:var(--sloop);color:var(--ink);
  box-shadow:0 5px 0 #6f8f18,0 16px 26px -12px rgba(3,20,34,.8);
}
.btn--go:hover{background:var(--sloop-hi);transform:translateY(-2px);box-shadow:0 7px 0 #6f8f18,0 20px 30px -12px rgba(3,20,34,.8)}
.btn--go:active{transform:translateY(3px);box-shadow:0 2px 0 #6f8f18}
.btn--ghost{
  background:rgba(4,32,47,.32);color:var(--foam);
  border-color:rgba(234,247,255,.35);
}
.btn--ghost:hover{border-color:var(--sloop-hi);color:var(--sloop-hi);transform:translateY(-2px)}
.btn--big{font-size:1.16rem;padding:1.05rem 2.1rem}

/* ---------------- contract chip ---------------- */

.ca{
  display:inline-flex;align-items:center;gap:.75rem;
  background:rgba(4,18,31,.42);
  border:1px solid rgba(234,247,255,.24);
  border-radius:14px;
  padding:.62rem .9rem;
  cursor:pointer;
  font-family:var(--mono);
  color:var(--foam);
  max-width:100%;
  transition:border-color .18s,background .18s;
}
.ca:hover{border-color:var(--sloop-hi);background:rgba(4,18,31,.62)}
.ca__label{
  font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--sloop);flex:none;
}
.ca__value{
  font-size:.86rem;
  min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ca__action{
  font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--foam-dim);flex:none;
}
.ca--wide{width:100%;justify-content:flex-start}
.ca.is-empty{cursor:default}
.ca.is-empty:hover{border-color:rgba(234,247,255,.24);background:rgba(4,18,31,.42)}
.ca.is-copied{border-color:var(--sloop-hi)}
.ca.is-copied .ca__action{color:var(--sloop-hi)}

/* ---------------- bands ---------------- */

.band{padding:clamp(4rem,9vw,7.5rem) 0;position:relative}
.band--tight{padding-top:0}
.band--floor{padding-bottom:clamp(5rem,10vw,8rem)}

/* ---------------- 1 ft : the name reverses itself ----------------
   the one place the page raises its voice. everything in this band is
   centred so it reads as a separate beat from the left aligned rest.
------------------------------------------------------------------- */

.band--name{text-align:center}
.band--name .eyebrow--plain{justify-content:center}
.band--name .h2{max-width:22ch;margin-inline:auto}
.band--name .lede{margin-inline:auto}
.band--name .body{margin-inline:auto;margin-bottom:1.5rem}

.flip{
  display:flex;justify-content:center;align-items:baseline;
  margin:0 auto .5rem;padding:.1em .2em;
  background:none;border:0;cursor:pointer;
  font-family:var(--disp);font-weight:600;
  font-size:clamp(3.4rem,13vw,8.5rem);
  line-height:1;letter-spacing:-.04em;
  color:var(--sloop-hi);
  text-shadow:
    0 3px 0 #6f8f18,
    0 7px 0 rgba(4,32,47,.45),
    0 20px 40px rgba(4,18,31,.5);
  border-radius:18px;
  transition:color .2s;
}
.flip:hover{color:#dcff7a}
.flip__l{display:inline-block;will-change:transform}

.flip__cap{
  font-family:var(--mono);font-size:.72rem;
  letter-spacing:.19em;text-transform:uppercase;
  color:var(--foam-dim);
  margin:0 0 2.2rem;
}

.stamp{
  display:inline-block;margin:0;
  font-family:var(--disp);font-weight:700;
  font-size:1.1rem;letter-spacing:.01em;
  color:var(--ink);background:var(--sloop);
  padding:.45rem 1.2rem;border-radius:999px;
  transform:rotate(-2.5deg);
  box-shadow:0 4px 0 #6f8f18,0 14px 24px -12px rgba(3,20,34,.8);
}

/* ---------------- mission cards ---------------- */

.grid3{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.15rem;
}

.card{
  background:linear-gradient(165deg,rgba(234,247,255,.11),rgba(4,18,31,.24));
  border:1px solid rgba(234,247,255,.16);
  border-radius:24px;
  padding:1.9rem 1.6rem 2rem;
  position:relative;
  overflow:hidden;
}
.card::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--sloop),transparent);
}
.card__h{
  font-family:var(--disp);font-weight:600;
  font-size:1.55rem;letter-spacing:-.02em;line-height:1.1;
  margin:0 0 .55rem;color:var(--sloop-hi);
}
.card__p{margin:0;color:var(--foam-dim);font-size:.99rem}

/* ---------------- the two empty pits ---------------- */

.grid2{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1.15rem;
}

.empty__h{
  font-family:var(--disp);font-weight:600;
  font-size:1.3rem;letter-spacing:-.015em;
  margin:0 0 .7rem;color:var(--foam);
}
.empty__pit{
  border:2px dashed rgba(234,247,255,.26);
  border-radius:22px;
  min-height:190px;
  display:grid;place-items:center;
  padding:2rem 1.7rem;
  text-align:center;
  /* pool tile, drained */
  background-image:
    linear-gradient(rgba(234,247,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(234,247,255,.05) 1px,transparent 1px);
  background-size:34px 34px;
}
.empty__note{
  font-family:var(--mono);font-size:.88rem;line-height:1.65;
  color:var(--foam-dim);max-width:32ch;
}

/* ---------------- the pool section ---------------- */

.pool{
  display:grid;
  grid-template-columns:1fr 1.06fr;
  gap:clamp(1.8rem,4.5vw,3.6rem);
  align-items:center;
}
@media (max-width:900px){.pool{grid-template-columns:1fr}}

.pool__copy .h2{margin-top:.2em}
.pool__art{
  margin:0;border-radius:26px;overflow:hidden;
  border:3px solid rgba(234,247,255,.24);
  box-shadow:0 30px 60px -24px rgba(3,20,34,.8);
}

/* ---------------- gallery ---------------- */

.gallery{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:.95rem;
}

.tile{
  margin:0;position:relative;
  border-radius:20px;overflow:hidden;
  border:0;padding:0;
  background:rgba(4,18,31,.4);
  cursor:pointer;
  aspect-ratio:1;
  box-shadow:0 16px 30px -18px rgba(3,20,34,.9);
  animation:bob 7s ease-in-out infinite;
  transition:box-shadow .22s;
}
.tile img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s cubic-bezier(.2,.8,.3,1);
}
.tile:hover img,.tile:focus-visible img{transform:scale(1.06)}
.tile:hover{box-shadow:0 22px 38px -16px rgba(3,20,34,.95)}
.tile__cap{
  position:absolute;left:0;right:0;bottom:0;
  font-family:var(--mono);font-size:.72rem;line-height:1.35;
  text-align:left;color:var(--foam);
  padding:1.9rem .8rem .7rem;
  background:linear-gradient(transparent,rgba(3,20,34,.88));
  opacity:0;transform:translateY(6px);
  transition:opacity .22s,transform .22s;
}
.tile:hover .tile__cap,.tile:focus-visible .tile__cap{opacity:1;transform:none}

@keyframes bob{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-7px)}
}

/* ---------------- steps ---------------- */

.steps{
  list-style:none;margin:0 0 2.6rem;padding:0;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1.1rem;
  counter-reset:none;
}
.step{
  background:rgba(4,18,31,.32);
  border:1px solid rgba(234,247,255,.14);
  border-radius:22px;
  padding:1.5rem 1.35rem 1.6rem;
}
.step__n{
  display:grid;place-items:center;
  width:38px;height:38px;border-radius:50%;
  background:var(--sloop);color:var(--ink);
  font-family:var(--disp);font-weight:700;font-size:1.15rem;
  margin-bottom:.9rem;
}
.step__h{
  font-family:var(--disp);font-weight:600;font-size:1.12rem;
  line-height:1.2;letter-spacing:-.012em;
  margin:0 0 .4rem;color:var(--foam);
}
.step__p{margin:0;color:var(--foam-dim);font-size:.93rem}

.buybox{
  display:flex;flex-direction:column;gap:1rem;
  align-items:flex-start;
  max-width:560px;
}

/* ---------------- footer ---------------- */

.foot{
  border-top:1px solid rgba(234,247,255,.12);
  padding:3rem 0 3.6rem;
  background:rgba(3,14,24,.5);
}
.foot__wrap{display:flex;flex-direction:column;gap:.7rem;align-items:flex-start}
.foot__mark{
  font-family:var(--disp);font-weight:600;font-size:1.7rem;
  color:var(--sloop);margin:0;letter-spacing:-.02em;
}
.foot__line{margin:0;color:var(--foam-dim);font-size:.93rem}
.foot__links{display:flex;gap:1.4rem;margin-top:.5rem}
.foot__links a{
  font-family:var(--mono);font-size:.82rem;
  color:var(--foam);text-decoration:none;
  border-bottom:1px solid rgba(234,247,255,.3);
  padding-bottom:2px;
}
.foot__links a:hover{color:var(--sloop-hi);border-bottom-color:var(--sloop-hi)}

/* ---------------- lightbox ---------------- */

.lightbox{
  position:fixed;inset:0;z-index:60;
  background:rgba(3,12,20,.93);
  backdrop-filter:blur(6px);
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:.5rem;
  padding:clamp(1rem,4vw,3rem);
}
.lightbox[hidden]{display:none}
.lightbox__stage{margin:0;display:grid;place-items:center;gap:.9rem;min-width:0}
.lightbox__stage img{
  max-width:100%;max-height:78vh;
  border-radius:18px;
  border:2px solid rgba(234,247,255,.22);
  box-shadow:0 30px 70px -20px rgba(0,0,0,.9);
}
.lightbox__stage figcaption{
  font-family:var(--mono);font-size:.83rem;color:var(--foam-dim);
  text-align:center;
}
.lightbox__nav,.lightbox__close{
  background:rgba(234,247,255,.1);
  border:1px solid rgba(234,247,255,.22);
  color:var(--foam);
  border-radius:50%;
  width:46px;height:46px;
  font-size:1.6rem;line-height:1;
  cursor:pointer;
  display:grid;place-items:center;
  transition:background .18s,border-color .18s;
}
.lightbox__nav:hover,.lightbox__close:hover{background:rgba(234,247,255,.2);border-color:var(--sloop-hi)}
.lightbox__close{
  position:absolute;top:clamp(.8rem,3vw,1.6rem);right:clamp(.8rem,3vw,1.6rem);
  font-size:1.5rem;
}
@media (max-width:640px){
  .lightbox__nav{width:40px;height:40px}
}

/* ---------------- motion off ---------------- */

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero__art,.tile,.bub,.eyebrow__dot,
  .waterline__back,.waterline__front{animation:none!important}
  .hero__art{transform:rotate(1.6deg)}
  .hero__caustic{display:none}
  *{transition-duration:.01ms!important}
}