:root {
  --pad: clamp(20px, 4.5vw, 72px);
  --f:
    "Helvetica Now Display", "Helvetica Now", "Helvetica Neue", Helvetica,
    "Inter Tight", Arial, sans-serif;
  --e: cubic-bezier(0.2, 0.7, 0.2, 1);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html.lenis,
html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
body {
  font-family: var(--f);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}
.sec {
  padding: clamp(90px, 13vw, 190px) var(--pad);
  position: relative;
}
.sh {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding-bottom: 16px;
  border-bottom: 1px solid #ffffff22;
  margin-bottom: clamp(40px, 6vw, 90px);
}
.lab {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
/* preloader */
.pre {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  text-align: center;
}
.pre b {
  display: block;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
}
.pre span {
  font-size: 12px;
  letter-spacing: 0.4em;
}
/* nav */
.nav {
  position: fixed;
  top: 14px;
  left: var(--pad);
  right: var(--pad);
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px 10px 14px;
  border-radius: 999px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  font-size: 14px;
  perspective: 300px;
}
.links {
  display: flex;
  gap: 6px;
}
.links a {
  position: relative;
  overflow: hidden;
  height: 34px;
  line-height: 34px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 0.4s;
}
.links a span {
  display: block;
  transition: transform 0.5s var(--e);
}
.links a::after {
  content: attr(data-t);
  position: absolute;
  left: 16px;
  top: 100%;
  transition: transform 0.5s var(--e);
}
.links a:hover span,
.links a:hover::after {
  transform: translateY(-100%);
}
.burger {
  display: none;
  width: 44px;
  height: 34px;
  border-radius: 999px;
  background: var(--red);
  position: relative;
}
.burger::before,
.burger::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  height: 2px;
  background: #fff;
  transition: 0.4s var(--e);
}
.burger::before {
  top: 12px;
}
.burger::after {
  bottom: 12px;
}
.burger.x::before {
  top: 16px;
  transform: rotate(45deg);
}
.burger.x::after {
  bottom: 16px;
  transform: rotate(-45deg);
}
.menu {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--pad);
  clip-path: circle(0 at calc(100% - 50px) 40px);
  transition: clip-path 0.9s cubic-bezier(0.7, 0, 0.2, 1);
}
.menu.open {
  clip-path: circle(150% at calc(100% - 50px) 40px);
}
.menu a {
  font-size: 13vw;
  font-weight: 800;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}
/* hero */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 130px var(--pad) 90px;
  position: relative;
  overflow: hidden;
}
.vl {
  position: absolute;
  left: calc(var(--pad) - 16px);
  top: 0;
  bottom: 0;
  width: 1px;
}
.hl {
  position: relative;
  z-index: 2;
}
.eye {
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hl h1 {
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.ln {
  display: block;
  overflow: hidden;
  padding-bottom: 0.04em;
}
.ln b {
  display: block;
}
.hd {
  max-width: 430px;
  margin-top: 36px;
  font-size: 16px;
  line-height: 1.55;
}
.tl {
  display: inline-flex;
  gap: 12px;
  margin-top: 26px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--hot);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tl span {
  transition: transform 0.3s;
}
.tl:hover span {
  transform: translate(5px, -5px);
}
#stage {
  position: absolute;
  z-index: 1;
}
#stage canvas {
  display: block;
}
.tag {
  position: absolute;
  left: var(--pad);
  bottom: 34px;
  z-index: 2;
  font-size: 11px;
  letter-spacing: 0.5em;
  text-transform: uppercase;
}
.scr {
  position: absolute;
  right: var(--pad);
  bottom: 34px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
/* marquee */
.mq {
  overflow: hidden;
  padding: 18px 0;
  white-space: nowrap;
  transform: rotate(-1.2deg);
  margin: -14px -2vw 0;
  position: relative;
  z-index: 3;
}
.mt {
  display: inline-flex;
  will-change: transform;
}
.mt span {
  font-size: clamp(28px, 4.6vw, 66px);
  font-weight: 800;
  letter-spacing: -0.03em;
  padding-right: 0.6em;
}
/* idea */
.intro {
  overflow: hidden;
}
.big {
  font-size: clamp(40px, 7.2vw, 124px);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  max-width: 1250px;
  margin-top: 28px;
}
.w {
  display: inline-block;
  opacity: 0.14;
  margin-right: 0.22em;
}
.w.hl2 {
  color: var(--red);
}
.idp {
  max-width: 460px;
  margin: clamp(40px, 6vw, 80px) 0 0 auto;
  font-size: 17px;
  line-height: 1.6;
}
.badge {
  position: absolute;
  right: var(--pad);
  top: clamp(80px, 10vw, 150px);
  opacity: 0.9;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.orb {
  position: absolute;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  left: 0;
  top: 0;
  pointer-events: none;
}
/* what we do */
/* work */
.work {
  padding-top: clamp(80px, 10vw, 150px);
}
.wk {
  padding-bottom: 40px;
}
/* thinking */
.tg {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 6vw;
}
.tk {
  position: sticky;
  top: 18vh;
  align-self: start;
}
.tk h2 {
  font-size: clamp(38px, 6vw, 100px);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-top: 24px;
}
.ti {
  padding: clamp(28px, 4vw, 56px) 0;
  border-top: 1px solid #ffffff22;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4vw;
  align-items: center;
  transition: opacity 0.5s;
}
.ti .no {
  font-size: clamp(56px, 8vw, 130px);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px #ffffff77;
  transition: 0.5s;
}
.ti h3 {
  font-size: clamp(24px, 3vw, 44px);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.ti p {
  line-height: 1.55;
  max-width: 380px;
}
/* about */
.ab {
  max-width: 520px;
  margin: 50px 0 60px;
  font-size: 17px;
  line-height: 1.6;
}
.pgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(12px, 1.6vw, 22px);
}
.pc {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.pc::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s;
}
.pc > * {
  position: relative;
}
.pc small {
  font-size: 11px;
  letter-spacing: 0.25em;
}
.pc:hover small {
  color: #fff;
}
.pc p {
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
/* contact */
.contact {
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.contact > * {
  position: relative;
  z-index: 1;
}
.contact h2 {
  font-size: clamp(42px, 9vw, 160px);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 26px 0 40px;
  text-transform: uppercase;
}
.mail {
  display: inline-block;
  font-size: clamp(22px, 4vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  padding: 10px 0;
  background: linear-gradient(var(--hot), var(--hot)) 0 100%/0 3px no-repeat;
  transition: background-size 0.6s var(--e);
}
.mail:hover {
  background-size: 100% 3px;
}
.ft {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
  margin-top: 80px;
  padding-top: 22px;
  border-top: 1px solid #ffffff2a;
  font-size: 13px;
  line-height: 1.6;
}
.ft strong {
  letter-spacing: 0.2em;
}
/* fab */
.fab {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fab a,
.fab button {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.wa {
  color: #fff;
}
.wa::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--red);
  animation: pl 2s infinite;
}
@keyframes pl {
  to {
    transform: scale(1.6);
    opacity: 0;
  }
}
.up {
  opacity: 0;
  visibility: hidden;
}
/* responsive */
@media (max-width: 1000px) {
  .pgrid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tg {
    grid-template-columns: 1fr;
  }
  .tk {
    position: static;
  }
}
@media (max-width: 860px) {
  .links {
    display: none;
  }
  .burger {
    display: block;
  }
  .hl {
    max-width: 100%;
  }
  #stage {
    width: 100%;
    height: 62%;
    top: auto;
    bottom: 0;
    opacity: 0.75;
  }
  .hero {
    align-items: flex-start;
  }
  .tag {
    display: none;
  }
  .badge {
    display: none;
  }
}
@media (max-width: 768px) {
  .wk {
    min-height: 0;
  }
  .idp {
    margin-left: 0;
  }
  .ft {
    grid-template-columns: 1fr;
  }
  .pgrid {
    grid-template-columns: 1fr;
  }
  .sh {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .wa::after {
    animation: none;
  }
}

/* ===== v2 theme: wine + cream + crimson (logo palette) ===== */
#stage {
  display: flex;
  align-items: flex-end;
  perspective: 1100px;
}
.intro .w {
  opacity: 0.16;
}
.intro .w.hl2 {
  color: var(--red);
}
.work {
  padding: 0;
  overflow: visible;
}
.wk {
  height: 100svh;
  min-height: 0;
  padding: 96px 0 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.work .sh {
  margin: 0 var(--pad) 10px;
}
.fcw {
  flex: 1;
  min-height: 0;
  position: relative;
}
.flex-carousel {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  outline: none;
  --fc-half: 25%;
}
.flex-carousel[data-dragging] {
  cursor: grabbing;
}
.fc-cap {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(50% + var(--fc-half) * var(--fc-lift, 1) + 22px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.9s;
}
.fc-cap.on {
  opacity: 1;
}
.fc-t {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: clamp(15px, 1.6vw, 20px);
  font-weight: 600;
  animation: fct 0.6s var(--e);
}
.fc-t small {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 4px;
}
.fc-l {
  pointer-events: auto;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--hot);
  padding-bottom: 3px;
}
.fc-n {
  display: inline-flex;
  gap: 3px;
  font-size: 12px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.4s;
}
.fc-cap.zoom .fc-n {
  opacity: 0;
}
.fc-d {
  display: inline-block;
  height: 1em;
  overflow: hidden;
}
.fc-r {
  display: flex;
  flex-direction: column;
  transition: transform 0.6s var(--e);
}
.fc-r span {
  height: 1em;
}
.flex-carousel.fb {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  align-items: center;
  padding: 0 var(--pad);
}
.fb img {
  height: 60%;
  border-radius: 12px;
}
@keyframes fct {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}
.ti {
  opacity: 0.4;
}
.ti.on {
  opacity: 1;
}
@media (max-width: 860px) {
  #stage {
    width: 100%;
    height: 60%;
  }
}

/* ===== v3: light theme (red / black / white) + Spline robot ===== */
.links a:hover::after {
  color: #fff;
}
.hl {
  max-width: 50%;
}
.hl h1 {
  font-size: clamp(44px, 7.2vw, 128px);
}
#stage {
  right: var(--pad);
  width: min(46%, 660px);
  height: auto;
  pointer-events: auto;
  justify-content: center;
}
#stage spline-viewer {
  position: absolute;
  inset: 0;
  width: 100%;
  z-index: 2;
}
.about .w {
  opacity: 0.28;
}
@media (max-width: 860px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .hl {
    max-width: 100%;
  }
  #stage {
    position: relative;
    inset: auto;
    width: 100%;
    height: 56svh;
    margin-top: 32px;
  }
}
.sl {
  position: absolute;
  inset: 0;
  place-items: center;
  text-align: center;
  padding: 20px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1.8;
}

/* ===== v4: bright editorial palette + water cursor ===== */
.pc:hover small,
.pc:hover p {
  color: #fff;
}
.up {
  box-shadow: 0 10px 26px -10px #14100f66;
}

/* ===== v5: red luxury — ivory, champagne gold, burgundy, ruby ===== */
.tag {
  color: var(--red);
}
.pc:hover::before {
  opacity: 0.95;
}

/* ===== v6: transparent robot, no heavy effects ===== */
.nav {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.up {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.orb {
  filter: none;
}
#stage {
  background: none;
  border: 0;
  box-shadow: none;
  border-radius: 0;
}

/* ===== v7: real images (no SVG), lighter hero ===== */
.wa {
  box-shadow: 0 10px 26px -10px #00000055;
}
.wa img {
  width: 34px;
  height: 34px;
  display: block;
}
.up {
  font-size: 22px;
  line-height: 1;
}
.up::before {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
}
.up span {
  position: relative;
}
#stage {
  top: 90px;
  bottom: -14px;
  -webkit-mask-image: none;
  mask-image: none;
  overflow: hidden;
}
#stage spline-viewer {
  height: calc(100% + 70px);
}

/* ===== v8: performance ===== */

/* ===== v9: normal cursor, rotating text badge, richer principle cards ===== */
a,
button,
.pc {
  cursor: pointer;
}
.badge {
  width: clamp(110px, 13vw, 190px);
}
.badge svg {
  display: block;
  width: 100%;
  animation: spin 18s linear infinite;
  font-size: 11.5px;
  letter-spacing: 0;
  font-weight: 700;
}
.pc {
  min-height: 0;
  justify-content: flex-start;
  gap: 14px;
  padding: 28px;
}
.pc p {
  margin-top: 8px;
}
.pc span {
  font-size: 14px;
  line-height: 1.55;
  max-width: 34ch;
}
.pc:hover span {
  color: #ffffffe0;
}

/* ===== v10: mobile hero = text first, robot below, no dead space ===== */
@media (max-width: 860px) {
  .hero {
    min-height: 0;
    padding: 104px var(--pad) 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .hl {
    order: 1;
    max-width: 100%;
  }
  .hl h1 {
    font-size: clamp(40px, 13.5vw, 84px);
  }
  .hd {
    margin-top: 20px;
    font-size: 15px;
  }
  #stage {
    order: 2;
    position: relative;
    inset: auto;
    top: auto;
    bottom: auto;
    width: 100%;
    height: clamp(280px, 88vw, 460px);
    margin: 8px 0 -14px;
  }
  .scr,
  .tag {
    display: none;
  }
}

/* ===== logo image ===== */
.logo-img {
  display: block;
  height: 34px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  transition: transform 0.6s var(--e);
}
.logo:hover .logo-img {
  transform: scale(1.08);
}
.pre b {
  font-size: 0;
}
.pre b img {
  display: block;
  width: clamp(80px, 14vw, 140px);
  height: auto;
  margin: 0 auto 14px;
}

/* ================================================================
   FINAL THEME  ·  red #FF0000  ·  black #000000  ·  white #F8F8F8  ·  grey #3C3C3C
   Change the colours of the whole site from the variables below.
   ================================================================ */
:root {
  --red: #ff0000;
  --hot: #ff0000;
  --black: #000;
  --white: #f8f8f8;
  --grey: #3c3c3c;
  --bg: #f8f8f8;
  --paper: #f8f8f8;
  --cream: #f8f8f8;
  --ink: #000;
  --w: #f8f8f8;
  --tan: #3c3c3c;
  --peach: #f8f8f8;
  --wine: #000;
  --plum: #3c3c3c;
  --gold: #ff0000;
  --champ: #f8f8f8;
}
body {
  background: var(--white);
  color: var(--black);
}
::selection {
  background: var(--red);
  color: #fff;
}
.sh {
  color: var(--grey);
  border-color: #0000001f;
}
.lab {
  color: var(--red);
}
.pre {
  background: var(--white);
}
.pre span {
  color: var(--grey);
}
.nav {
  background: #f8f8f8f2;
  border: 1px solid #0000001a;
  box-shadow: 0 16px 40px -24px #00000066;
}
.logo,
.links a {
  color: var(--black);
}
.links a:hover {
  background: var(--red);
  color: #fff;
}
.links a::after {
  color: #fff;
}
.nav .burger {
  background: var(--red);
}
.menu {
  background: var(--white);
  background-image: radial-gradient(60% 40% at 80% 90%, #ff000018, transparent);
}
.menu a {
  color: var(--black);
}
.menu a:hover {
  color: var(--red);
}
.hero {
  background:
    radial-gradient(45% 60% at 92% 8%, #ff000022, transparent 70%),
    radial-gradient(40% 50% at 0 100%, #0000000d, transparent 70%), var(--white);
}
.vl {
  background: linear-gradient(var(--red), transparent 90%);
}
.eye,
.tag {
  color: var(--red);
}
.hl h1 {
  color: var(--black);
}
.ln:last-child {
  color: var(--red);
}
.hd {
  color: var(--grey);
}
.tl {
  color: var(--black);
  border-color: var(--red);
}
.scr {
  color: var(--grey);
}
.sl {
  color: var(--grey);
}
.mq {
  background: var(--black);
  color: var(--white);
}
.mt span:nth-child(even) {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--red);
}
.intro {
  background:
    radial-gradient(50% 50% at 92% 8%, #ff00001f, transparent 70%), var(--white);
  color: var(--black);
}
.intro .lab {
  color: var(--red);
}
.intro .big {
  color: var(--black);
}
.w.hl2,
.intro .w.hl2 {
  color: var(--red);
}
.idp {
  color: var(--grey);
}
.orb {
  background: radial-gradient(circle, #ff000026, transparent 65%);
}
.badge svg {
  fill: var(--red);
}
.work {
  background:
    radial-gradient(60% 50% at 50% 100%, #ff000030, transparent 70%),
    var(--black);
  color: var(--white);
}
.work .sh {
  color: var(--white);
  border-color: #ffffff33;
}
.flex-carousel {
  color: var(--white);
}
.fc-t small {
  color: var(--red);
}
.fc-l {
  border-color: var(--red);
}
.think {
  background: var(--white);
  color: var(--black);
}
.think .lab {
  color: var(--red);
}
.tk h2 {
  color: var(--black);
}
.ti {
  border-color: #0000002b;
}
.ti .no {
  -webkit-text-stroke-color: #00000066;
}
.ti.on .no {
  color: var(--red);
  -webkit-text-stroke-color: var(--red);
}
.ti p {
  color: var(--grey);
}
.about {
  background: var(--red);
  color: #fff;
}
.about .sh {
  color: #fff;
  border-color: #ffffff66;
}
.about .big {
  color: #fff;
}
.about .w.hl2 {
  color: var(--black);
}
.pc {
  background: var(--black);
  color: var(--white);
  border: 1px solid #ffffff1f;
}
.pc::before {
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    var(--red),
    transparent 60%
  );
}
.pc small {
  color: var(--red);
}
.pc span {
  color: #cfcfcf;
}
.pc:hover small,
.pc:hover p,
.pc:hover span {
  color: #fff;
}
.contact {
  background:
    radial-gradient(60% 70% at 0 100%, #ff000044, transparent 70%),
    radial-gradient(50% 60% at 100% 0, #ff000030, transparent 70%), var(--black);
  color: var(--white);
}
.contact h2,
.mail {
  color: var(--white);
}
.mail {
  background-image: linear-gradient(var(--red), var(--red));
}
.mail:hover {
  color: var(--red);
}
.ft {
  color: #bdbdbd;
  border-color: #ffffff33;
}
.ft strong {
  color: #fff;
}
.wa {
  background: #fff;
}
.wa::after {
  border-color: var(--red);
}
.up {
  background: conic-gradient(var(--red) calc(var(--p, 0) * 1%), #0000001f 0);
  color: var(--black);
}
.up::before {
  background: var(--white);
}

/* ===== 3D robot loader + reveal (hero) ===== */
#robot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: calc(100% + 70px);
  opacity: 0;
  transform: translateY(14px) scale(0.98);
  transition:
    opacity 0.9s var(--e),
    transform 1.2s var(--e);
}
#robot.ready {
  opacity: 1;
  transform: none;
}
.sl {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: opacity 0.5s var(--e);
}
.sl i {
  width: 38px;
  height: 38px;
  border: 2px solid #0000001f;
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
.sl.gone {
  opacity: 0;
  visibility: hidden;
}