/* ================= shared theme + slider mechanics =================
   Instrument-specific geometry (where a guitar's neck sits vs. where a
   piano's keybed sits) lives in each instrument's own <style> block,
   injected alongside its markup. This file only holds what every
   instrument shares: the palette, the 1280x832 stage scaling, the
   carousel itself, and the small set of reusable UI atoms (chip buttons,
   the footer bar, key hints, floating note labels).
*/

:root {
  --cream: #fff6ee;
  --cream-deep: #f6e9dc;
  --ink: #0d0a07;
  --brown: #8d663a;
  --brown-deep: #693a00;
  --watermark: rgba(105, 58, 0, 0.1);
  --serif: "Libertinus Serif Display", "Libertinus Serif", Georgia, serif;
  --sg-scale: 1;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--serif);
}

/* ---------- backdrop ---------- */
.sg-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse 55% 60% at 82% 18%, rgba(214, 186, 155, 0.35), transparent 65%),
    radial-gradient(ellipse 45% 50% at 95% 65%, rgba(222, 196, 166, 0.3), transparent 60%),
    radial-gradient(ellipse 70% 55% at 10% 90%, rgba(226, 204, 178, 0.28), transparent 62%),
    radial-gradient(ellipse 60% 45% at 40% 0%, rgba(255, 252, 247, 0.15), transparent 70%),
    url("../assets/backdrop-paper.png") center / cover no-repeat, var(--cream);
}
.sg-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 30% 45% at 70% 40%, rgba(255, 255, 255, 0.55), transparent 70%),
    radial-gradient(ellipse 25% 35% at 88% 85%, rgba(255, 255, 255, 0.4), transparent 70%);
  mix-blend-mode: soft-light;
}

.sg-grain {
  position: fixed;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
}

#sg-motes {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ---------- slider mechanics ---------- */
#slider-viewport {
  position: fixed;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  touch-action: pan-y;
}
#slider-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 2.3s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.sg-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  opacity: 0.3;
  transform: scale(0.965);
  transition: opacity 1.7s cubic-bezier(0.16, 1, 0.3, 1), transform 2.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.sg-slide--active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
@media (prefers-reduced-motion: reduce) {
  .sg-slide {
    transform: scale(0.965);
  }
}

/* ---------- parallax depth on slide transitions ----------
   --sg-px is set by slider.js right before a slide activates -- a signed
   px push in the direction it's entering from (custom properties inherit,
   so setting it once on .sg-slide reaches every layer below). Each layer
   moves by a different multiple of it, so the scene doesn't slide as one
   flat card: the background name barely shifts, the instrument itself
   (the thing this is actually about) swings through the widest arc, and
   the copy sits in between -- real depth instead of a uniform pan. */
.sg-watermark {
  transition: transform 2.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.sg-slide--active .sg-watermark {
  transform: translateX(-50%);
}
.sg-parallax-instrument {
  transition: transform 2.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(calc(var(--sg-px, 0px) * 2.6));
}
.sg-slide--active .sg-parallax-instrument {
  transform: translateX(0);
}
.sg-copy {
  transition: transform 2.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(calc(var(--sg-px, 0px) * 1.1));
}
.sg-slide--active .sg-copy {
  transform: translateX(0);
}
@media (prefers-reduced-motion: reduce) {
  .sg-watermark,
  .sg-parallax-instrument,
  .sg-copy {
    transition: none;
    transform: none;
  }
}

/* fixed-composition stage, shared aspect ratio across every instrument */
.sg-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1280px;
  height: 832px;
  transform: translate(-50%, -50%) scale(var(--sg-scale));
  transform-origin: center center;
}

.sg-watermark {
  position: absolute;
  left: 50%;
  top: 96px;
  transform: translateX(-50%) translateX(calc(var(--sg-px, 0px) * 0.55));
  z-index: 1;
  font-family: var(--serif);
  font-size: 225px;
  line-height: 195px;
  letter-spacing: -4.5px;
  color: var(--watermark);
  white-space: nowrap;
  text-align: center;
  user-select: none;
  pointer-events: none;
}

.sg-copy {
  position: absolute;
  left: 701px;
  top: 555px;
  z-index: 4;
  width: 500px;
}
.sg-overline-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.sg-overline-label {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: -1.44px;
  color: var(--brown);
  white-space: nowrap;
}
.sg-rule {
  width: 220px;
  height: 1px;
  background: var(--brown);
  opacity: 0.75;
}
.sg-headline {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: 52px;
  line-height: 48px;
  letter-spacing: -3px;
  color: #000;
  max-width: 465px;
  text-wrap: balance;
}

/* ---------- reveal-on-activate: staggered text entrance ----------
   Applied only while an ancestor carries .sg-slide--active, so simply
   toggling that class (already how the slider switches instruments)
   is enough to make the animation play from scratch every time --
   no JS retrigger/reflow hack needed. */
@keyframes sgRise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes sgRuleGrow {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}
.sg-slide--active .sg-overline-row {
  animation: sgRise 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.12s;
}
.sg-slide--active .sg-overline-row .sg-rule {
  transform-origin: left center;
  animation: sgRuleGrow 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.32s;
}
/* headline reveals letter by letter (see splitHeadlineChars in slider.js
   for the one-time DOM split into .sg-char spans); each char blurs/lifts
   into place with a delay staggered by its --i index. */
/* one atomic box per word, so a wrapped line can only break at a real
   space -- without this, every letter is its own inline-block box and the
   line can wrap between any two of them, mid-word. */
.sg-word {
  display: inline-block;
}
.sg-char {
  display: inline-block;
  opacity: 0;
  filter: blur(9px);
  transform: translateY(7px);
}
.sg-char--space {
  display: inline;
}
.sg-slide--active .sg-headline .sg-char {
  animation: sgCharReveal 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(0.2s + var(--i, 0) * 14ms);
}
/* the big background instrument name reveals the same way, just softer
   (a bigger blur to match its scale) and a touch slower per letter since
   it's shorter and further back visually. */
.sg-watermark .sg-char {
  filter: blur(16px);
  transform: translateY(10px);
}
.sg-slide--active .sg-watermark .sg-char {
  animation: sgWatermarkCharReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(0.05s + var(--i, 0) * 22ms);
}
@keyframes sgWatermarkCharReveal {
  from {
    opacity: 0;
    filter: blur(16px);
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}
@keyframes sgCharReveal {
  from {
    opacity: 0;
    filter: blur(9px);
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .sg-char {
    opacity: 1;
    filter: none;
    transform: none;
  }
  .sg-slide--active .sg-headline .sg-char,
  .sg-slide--active .sg-watermark .sg-char {
    animation: none;
  }
}
.sg-slide--active .sg-footer {
  animation: sgRise 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.4s;
}
@media (prefers-reduced-motion: reduce) {
  .sg-slide--active .sg-overline-row,
  .sg-slide--active .sg-overline-row .sg-rule,
  .sg-slide--active .sg-footer {
    animation: none;
  }
}

/* ---------- nav arrows ---------- */
.sg-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 12;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(141, 102, 58, 0.35);
  background: rgba(255, 250, 244, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--brown-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, border-color 0.2s ease, background 0.2s ease;
}
.sg-nav-btn:hover {
  border-color: var(--brown);
  background: rgba(255, 250, 244, 0.95);
}
.sg-nav-btn:active {
  transform: translateY(-50%) scale(0.94);
}
.sg-nav-btn svg {
  width: 18px;
  height: 18px;
}
#slider-prev {
  left: 22px;
}
#slider-next {
  right: 22px;
}

/* ---------- instrument tabs ---------- */
#slider-tabs {
  position: fixed;
  left: 50%;
  top: 22px;
  transform: translateX(-50%);
  z-index: 12;
  display: flex;
  gap: 6px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.78);
  border: 1px solid rgba(141, 102, 58, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.sg-tab {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: -0.1px;
  color: var(--brown-deep);
  background: transparent;
  border: none;
  border-radius: 999px;
  padding: 7px 15px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.sg-tab:hover {
  background: rgba(141, 102, 58, 0.12);
}
.sg-tab--active {
  background: var(--brown-deep);
  color: var(--cream);
}

/* ---------- logo (top-left) ---------- */
.sg-logo {
  position: fixed;
  left: 22px;
  top: 16px;
  z-index: 12;
  width: 44px;
  height: 44px;
  display: block;
  border-radius: 50%;
  background: rgba(255, 250, 244, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.15s ease, background 0.2s ease;
}
.sg-logo:hover {
  background: rgba(255, 250, 244, 0.95);
  transform: scale(1.04);
}
.sg-logo svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ---------- music player (top-right): preset dropdown + play/pause ---------- */
.sg-music-player {
  position: fixed;
  right: 22px;
  top: 16px;
  z-index: 12;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.78);
  border: 1px solid rgba(141, 102, 58, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
/* custom song dropdown -- a native <select>'s open popup can't be styled
   at all (it's rendered by the OS/browser chrome, not the page), so this
   is a button + absolutely-positioned list instead, fully in the site's
   own look. */
.sg-music-dropdown {
  position: relative;
}
.sg-music-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: -0.1px;
  color: var(--brown-deep);
  background: transparent;
  border: none;
  border-radius: 999px;
  padding: 7px 12px 7px 14px;
  max-width: 176px;
  cursor: pointer;
  transition: background 0.16s ease;
}
.sg-music-dropdown-btn:hover:not(:disabled) {
  background: rgba(141, 102, 58, 0.12);
}
.sg-music-dropdown-btn:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 2px;
}
.sg-music-dropdown-btn:disabled {
  cursor: default;
  opacity: 0.5;
}
.sg-music-dropdown-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sg-music-dropdown-caret {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  color: var(--brown);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
.sg-music-dropdown--open .sg-music-dropdown-caret {
  transform: rotate(180deg);
}
.sg-music-dropdown-list {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 232px;
  margin: 0;
  padding: 7px;
  list-style: none;
  border-radius: 18px;
  background: rgba(255, 251, 245, 0.96);
  border: 1px solid rgba(141, 102, 58, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 22px 44px -14px rgba(58, 32, 6, 0.32), 0 6px 16px rgba(58, 32, 6, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.97);
  transform-origin: top right;
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0s linear 0.16s;
}
.sg-music-dropdown--open .sg-music-dropdown-list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}
.sg-music-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 14.5px;
  letter-spacing: -0.1px;
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 11px;
  cursor: pointer;
  transition: background 0.14s ease, color 0.14s ease;
}
.sg-music-option + .sg-music-option {
  margin-top: 1px;
}
.sg-music-option:hover {
  background: rgba(141, 102, 58, 0.13);
}
.sg-music-option--active {
  background: var(--brown-deep);
  color: var(--cream);
}
.sg-music-option-check {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.sg-music-option--active .sg-music-option-check {
  opacity: 1;
  transform: scale(1);
}
.sg-music-option-label {
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sg-music-dropdown--open .sg-music-option {
  animation: sgMusicOptionIn 0.24s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.sg-music-dropdown--open .sg-music-option:nth-child(1) {
  animation-delay: 0.02s;
}
.sg-music-dropdown--open .sg-music-option:nth-child(2) {
  animation-delay: 0.05s;
}
.sg-music-dropdown--open .sg-music-option:nth-child(3) {
  animation-delay: 0.08s;
}
.sg-music-dropdown--open .sg-music-option:nth-child(4) {
  animation-delay: 0.11s;
}
@keyframes sgMusicOptionIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .sg-music-dropdown-list,
  .sg-music-option {
    animation: none !important;
    transition-duration: 0.01s !important;
  }
}
@media (max-width: 640px) {
  .sg-music-dropdown-list {
    min-width: 200px;
    right: -6px;
  }
}
.sg-music-play {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: none;
  background: var(--brown-deep);
  color: var(--cream);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, background 0.2s ease;
}
.sg-music-play:hover:not(:disabled) {
  transform: scale(1.06);
}
.sg-music-play:active:not(:disabled) {
  transform: scale(0.94);
}
.sg-music-play:disabled {
  background: rgba(141, 102, 58, 0.35);
  cursor: default;
}
.sg-music-play-icon,
.sg-music-pause-icon {
  width: 15px;
  height: 15px;
}
.sg-music-pause-icon {
  display: none;
}
.sg-music-play.is-playing .sg-music-play-icon {
  display: none;
}
.sg-music-play.is-playing .sg-music-pause-icon {
  display: block;
}

/* ---------- one-time hint: audio needs a real gesture to unlock ---------- */
.sg-audio-hint {
  position: fixed;
  left: 50%;
  bottom: 96px;
  transform: translate(-50%, 6px);
  z-index: 12;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--brown-deep);
  white-space: nowrap;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.85);
  border: 1px solid rgba(141, 102, 58, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.sg-audio-hint--visible {
  opacity: 1;
  transform: translate(-50%, 0);
  animation: sgAudioHintPulse 2.2s ease-in-out infinite;
}
@keyframes sgAudioHintPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(105, 58, 0, 0.16);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(105, 58, 0, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .sg-audio-hint--visible {
    animation: none;
  }
}
@media (max-width: 640px) {
  .sg-logo {
    width: 36px;
    height: 36px;
    left: 14px;
    top: 14px;
  }
  .sg-music-player {
    right: 14px;
    top: 14px;
  }
  .sg-music-dropdown-btn {
    max-width: 96px;
    font-size: 12px;
  }
}

/* ---------- reusable: chip buttons (chords / notes / octaves) ---------- */
.sg-chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}
.sg-chip {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: -0.1px;
  color: var(--brown-deep);
  background: transparent;
  border: 1px solid rgba(141, 102, 58, 0.35);
  border-radius: 999px;
  padding: 5px 13px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}
.sg-chip:hover {
  border-color: var(--brown);
  transform: translateY(-1px);
}
.sg-chip:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 2px;
}
.sg-chip--active {
  background: var(--brown-deep);
  border-color: var(--brown-deep);
  color: var(--cream);
}

/* ---------- reusable: key hint (arrow-key affordance) ---------- */
.sg-key-hint {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: rgba(13, 10, 7, 0.55);
  white-space: nowrap;
}
.sg-key-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sg-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border: 1px solid rgba(141, 102, 58, 0.4);
  border-radius: 5px;
  background: rgba(255, 250, 244, 0.7);
  font-family: "Libertinus Serif", serif;
  font-style: normal;
  font-size: 13px;
  color: var(--brown-deep);
  transition: background 0.12s ease, transform 0.1s ease;
}
.sg-kbd--pressed {
  background: var(--brown-deep);
  color: var(--cream);
  transform: scale(0.92);
}

/* ---------- reusable: footer bar ---------- */
.sg-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
  padding: 16px 28px;
  border-top: 1px solid rgba(141, 102, 58, 0.18);
  background: rgba(255, 250, 244, 0.74);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.sg-footer-divider {
  width: 1px;
  height: 20px;
  background: rgba(141, 102, 58, 0.25);
}
.sg-footer--stacked {
  flex-direction: column;
  gap: 10px;
  padding: 12px 28px 14px;
}

/* ---------- reusable: live (playing) string/note stroke ---------- */
/* shared by every plucked/bowed instrument's dynamic string overlay --
   without this, an svg <path> with no explicit fill defaults to black,
   which is invisible while a string sits flat but shows up as a stray
   dark sliver the instant it bends into a curve while ringing/bowed. */
.sg-live-string {
  fill: none;
  stroke-linecap: round;
}

/* ---------- reusable: floating note labels ---------- */
.sg-note-float {
  position: fixed;
  z-index: 7;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--brown);
  pointer-events: none;
  animation: sgNoteRise 1.15s ease-out forwards;
}
.sg-note-float sub {
  font-size: 0.55em;
}
@keyframes sgNoteRise {
  0% {
    opacity: 0;
    transform: translate(-50%, 0) scale(0.85);
  }
  12% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -56px) scale(1.05);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sg-note-float {
    animation-duration: 0.4s;
  }
}

/* ---------- landscape-only gate for phones ---------- */
.sg-rotate-gate {
  display: none;
}
@media (max-width: 900px) and (orientation: portrait) {
  .sg-rotate-gate {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 100;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: var(--cream);
    text-align: center;
    padding: 12vh 12vw;
  }
  .sg-backdrop,
  #sg-motes,
  .sg-grain,
  #slider-viewport,
  #slider-tabs,
  .sg-nav-btn {
    display: none;
  }
}
.sg-rotate-gate-icon {
  animation: sgRotateHint 1.8s ease-in-out infinite;
}
.sg-rotate-gate h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: -0.5px;
  color: var(--brown-deep);
}
.sg-rotate-gate p {
  margin: 0;
  font-family: "Libertinus Serif", serif;
  font-style: italic;
  font-size: 15px;
  color: rgba(13, 10, 7, 0.6);
  max-width: 36ch;
}
@keyframes sgRotateHint {
  0%,
  15% {
    transform: rotate(0deg);
  }
  45%,
  65% {
    transform: rotate(90deg);
  }
  95%,
  100% {
    transform: rotate(0deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .sg-rotate-gate-icon {
    animation: none;
  }
}

@media (max-width: 640px) {
  #slider-tabs {
    top: 14px;
    max-width: 92vw;
    overflow-x: auto;
    justify-content: flex-start;
  }
  .sg-tab {
    font-size: 12px;
    padding: 6px 11px;
  }
  .sg-nav-btn {
    width: 38px;
    height: 38px;
  }
}