.gb-launcher {
  position: fixed; right: 18px; bottom: calc(10px + env(safe-area-inset-bottom, 0px)); z-index: 90;
  width: 50px; height: 125px; border: 0; padding: 0; cursor: pointer; background: none;
  filter: drop-shadow(0 10px 14px rgba(10,15,30,.35)); transition: transform .2s;
}
.gb-launcher::after { content: ""; position: absolute; left: 14%; right: 14%; bottom: 2px; height: 8px; border-radius: 50%; background: rgba(10,15,30,.25); z-index: -1; }
.gb-launcher:hover { transform: scale(1.06); }
.gb-launcher:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; border-radius: 12px; }
.gb-launcher svg { width: 100%; height: 100%; overflow: visible; }
.gb-nudge {
  position: fixed; right: 74px; bottom: calc(92px + env(safe-area-inset-bottom, 0px)); z-index: 90; max-width: 200px; text-align: left;
  background: #fff; color: var(--text); border: 1px solid var(--line); padding: 7px 11px; border-radius: 12px 12px 3px 12px;
  font: 600 .8rem/1.3 var(--body); box-shadow: 0 10px 30px -12px rgba(0,0,0,.35); cursor: pointer;
  opacity: 0; transform: translateY(8px) scale(.95); transition: all .35s cubic-bezier(.3,1.4,.5,1); pointer-events: none;
}
.gb-nudge.on { opacity: 1; transform: none; pointer-events: auto; }
.gb-nudge:hover { border-color: var(--blue); }

.gb-panel {
  position: fixed; right: 22px; bottom: calc(144px + env(safe-area-inset-bottom, 0px)); z-index: 91;
  width: min(380px, calc(100vw - 32px)); height: min(540px, calc(100vh - 180px));
  background: #fff; border-radius: 20px; overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 30px 60px -20px rgba(10,15,30,.55), 0 0 0 1px rgba(10,15,30,.08);
  transform-origin: bottom right; transform: scale(.85); opacity: 0; pointer-events: none;
  transition: transform .25s cubic-bezier(.3,1.4,.5,1), opacity .2s;
}
.gb-panel.open { transform: none; opacity: 1; pointer-events: auto; }
.gb-backdrop { display: none; }
.gb-handle { display: none; }
@media (max-width: 600px) {
  .gb-backdrop { display: block; position: fixed; inset: 0; z-index: 91; background: rgba(10,15,30,.45); opacity: 0; pointer-events: none; transition: opacity .25s; }
  .gb-backdrop.open { opacity: 1; pointer-events: auto; }
  .gb-panel { left: 0; right: 0; bottom: 0; width: 100%; height: 85vh; height: 85dvh; z-index: 92; border-radius: 22px 22px 0 0; transform: translateY(100%); opacity: 1; transition: transform .32s cubic-bezier(.2,.8,.2,1); padding-bottom: env(safe-area-inset-bottom, 0px); }
  .gb-panel.open { transform: none; }
  .gb-handle { display: block; position: absolute; top: 7px; left: 50%; width: 42px; height: 5px; margin-left: -21px; border-radius: 99px; background: rgba(255,255,255,.35); }
  .gb-head { padding-top: 20px; position: relative; }
}
@media (max-width: 600px) { .gb-launcher { right: 6px; bottom: calc(6px + env(safe-area-inset-bottom, 0px)); width: 36px; height: 90px; } .gb-nudge { display: none; } }

.gb-head { background: var(--ink); color: #fff; padding: 14px 16px; display: flex; align-items: center; gap: 12px; }
.gb-head .gb-av { width: 44px; height: 44px; border-radius: 50%; background: var(--blue); display: grid; place-items: center; flex: none; }
.gb-head .gb-av svg { width: 40px; height: 40px; }
.gb-head b { display: block; font-family: var(--display); font-size: 1.05rem; }
.gb-head small { color: #9aa3bb; font-size: .8rem; display: flex; align-items: center; gap: 6px; }
.gb-head small::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.gb-close { margin-left: auto; background: none; border: 0; color: #9aa3bb; font-size: 1.5rem; cursor: pointer; line-height: 1; }

.gb-log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--paper); }
.gb-msg { max-width: 86%; padding: 10px 13px; border-radius: 16px; font-size: .94rem; line-height: 1.45; }
.gb-msg.bot { background: #fff; border: 1px solid var(--line); border-bottom-left-radius: 4px; align-self: flex-start; }
.gb-msg.me { background: var(--blue); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.gb-actions { display: flex; flex-wrap: wrap; gap: 6px; align-self: flex-start; }
.gb-actions a, .gb-actions button {
  font: 600 .84rem/1 var(--body); padding: 8px 12px; border-radius: 99px; cursor: pointer; text-decoration: none;
  border: 1.5px solid var(--blue); color: var(--blue-deep); background: #fff;
}
.gb-actions a.primary { background: var(--blue); color: #fff; }
.gb-typing { display: inline-flex; gap: 4px; }
.gb-typing i { width: 6px; height: 6px; border-radius: 50%; background: #9aa3bb; animation: gbDot 1s infinite; }
.gb-typing i:nth-child(2) { animation-delay: .15s; } .gb-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes gbDot { 50% { transform: translateY(-4px); opacity: .5; } }

.gb-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); background: #fff; }
.gb-form input { flex: 1; font: inherit; font-size: .95rem; padding: 10px 14px; border: 1.5px solid var(--line); border-radius: 99px; outline: none; }
.gb-form input:focus { border-color: var(--blue); }
.gb-form button { border: 0; background: var(--blue); color: #fff; border-radius: 50%; width: 42px; height: 42px; cursor: pointer; font-size: 1.1rem; }

/* ---------- idle character (About page + chat button): wave, then sway and dance ---------- */
.avatar-idle .av-body, .avatar-idle .av-head, .avatar-idle .wave-arm, .avatar-idle .av-arm-l { transform-box: fill-box; }
.avatar-idle .av-body { transform-origin: 50% 100%; }
.avatar-idle .av-head { transform-origin: 50% 100%; }
.avatar-idle .wave-arm { transform-origin: 50% 100%; transform: rotate(178deg); }
.avatar-idle .av-arm-l { transform-origin: 50% 0; }
.avatar-idle.waving .wave-arm { animation: waveHello 3.4s ease-in-out forwards; }
@keyframes waveHello { 0% { transform: rotate(178deg); } 12% { transform: rotate(22deg); } 22% { transform: rotate(0deg); } 32% { transform: rotate(22deg); } 42% { transform: rotate(0deg); } 52% { transform: rotate(22deg); } 62% { transform: rotate(4deg); } 74% { transform: rotate(10deg); } 100% { transform: rotate(178deg); } }
.avatar-idle.swaying .av-body { animation: avSway 3.2s ease-in-out infinite; }
.avatar-idle.swaying .av-head { animation: avHeadSway 3.2s ease-in-out infinite; }
.avatar-idle.swaying .wave-arm { animation: avArmSwayR 3.2s ease-in-out infinite; }
.avatar-idle.swaying .av-arm-l { animation: avArmSwayL 3.2s ease-in-out infinite; }
@keyframes avSway { 0%, 100% { transform: rotate(-2.5deg); } 50% { transform: rotate(2.5deg); } }
@keyframes avHeadSway { 0%, 100% { transform: rotate(3deg); } 50% { transform: rotate(-3deg); } }
@keyframes avArmSwayR { 0%, 100% { transform: rotate(174deg); } 50% { transform: rotate(182deg); } }
@keyframes avArmSwayL { 0%, 100% { transform: rotate(4deg); } 50% { transform: rotate(-4deg); } }
.avatar-idle.dancing .av-body { animation: avDance .5s ease-in-out infinite alternate; }
.avatar-idle.dancing .av-head { animation: avHeadBob .5s ease-in-out infinite alternate-reverse; }
.avatar-idle.dancing .wave-arm { animation: avDanceR .5s ease-in-out infinite alternate; }
.avatar-idle.dancing .av-arm-l { animation: avDanceL .5s ease-in-out infinite alternate; }
@keyframes avDance { 0% { transform: translateY(0) rotate(-4deg) scaleY(.98); } 100% { transform: translateY(-8px) rotate(4deg) scaleY(1.02); } }
@keyframes avHeadBob { from { transform: rotate(-6deg); } to { transform: rotate(6deg); } }
@keyframes avDanceR { from { transform: rotate(140deg); } to { transform: rotate(210deg); } }
@keyframes avDanceL { from { transform: rotate(-40deg); } to { transform: rotate(30deg); } }
.avatar-idle .av-eyes { transform-box: fill-box; transform-origin: center; animation: avBlink 4.2s infinite; }
@keyframes avBlink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(.1); } }
.avatar-idle .av-pen-hand, .avatar-idle .av-pen-ground { opacity: 0; }
.avatar-idle .av-pen-ground { transform-box: fill-box; }
.avatar-idle.looking .av-head { animation: avLookHead 3.6s ease-in-out infinite; }
.avatar-idle.looking .wave-arm { animation: avLookArm 7.2s ease-in-out forwards; }
.avatar-idle.looking .av-body { animation: avLookBody 3.6s ease-in-out infinite; }
@keyframes avLookHead { 0%, 50%, 100% { transform: none; } 25% { transform: translateX(-2px) rotate(-11deg); } 75% { transform: translateX(2px) rotate(11deg); } }
@keyframes avLookArm { 0% { transform: rotate(178deg); } 10%, 88% { transform: rotate(-38deg); } 100% { transform: rotate(178deg); } }
@keyframes avLookBody { 0%, 50%, 100% { transform: none; } 25% { transform: translateX(-2px); } 75% { transform: translateX(2px); } }
.avatar-idle.searching .av-body { animation: avSearchBody 5.2s ease-in-out forwards; }
.avatar-idle.searching .av-head { animation: avSearchHead 5.2s ease-in-out forwards; }
.avatar-idle.searching .wave-arm { animation: avSearchArm 5.2s ease-in-out forwards; }
.avatar-idle.searching .av-arm-l { animation: avSearchArmL 5.2s ease-in-out forwards; }
.avatar-idle.searching .av-pen-ground { animation: avPenGround 5.2s ease-in forwards; }
.avatar-idle.searching .av-pen-hand { animation: avPenHand 5.2s linear forwards; }
@keyframes avSearchBody { 0%, 30% { transform: none; } 40%, 56% { transform: translateY(16px) scaleY(.88); } 66%, 100% { transform: none; } }
@keyframes avSearchHead { 0% { transform: none; } 10% { transform: rotate(13deg); } 22% { transform: rotate(-13deg); } 32% { transform: none; } 40%, 56% { transform: translateY(3px) rotate(5deg); } 66% { transform: none; } 76% { transform: rotate(-6deg); } 100% { transform: none; } }
@keyframes avSearchArm { 0%, 32% { transform: rotate(178deg); } 42%, 56% { transform: rotate(158deg); } 68%, 86% { transform: rotate(14deg); } 100% { transform: rotate(178deg); } }
@keyframes avSearchArmL { 0% { transform: none; } 10% { transform: rotate(14deg); } 22% { transform: rotate(-10deg); } 32%, 100% { transform: none; } }
@keyframes avPenGround { 0% { opacity: 1; transform: translateY(-60px) rotate(-90deg); } 6% { opacity: 1; transform: none; } 8% { transform: translateY(-4px); } 10%, 46% { opacity: 1; transform: none; } 54% { opacity: 1; transform: translate(-6px, -48px) rotate(-70deg); } 56%, 100% { opacity: 0; transform: translate(-6px, -48px); } }
@keyframes avPenHand { 0%, 55% { opacity: 0; } 57%, 88% { opacity: 1; } 92%, 100% { opacity: 0; } }
.avatar-idle.stretching .wave-arm { animation: avStretchR 4.2s ease-in-out forwards; }
.avatar-idle.stretching .av-arm-l { animation: avStretchL 4.2s ease-in-out forwards; }
.avatar-idle.stretching .av-body { animation: avStretchBody 4.2s ease-in-out forwards; }
.avatar-idle.stretching .av-head { animation: avStretchHead 4.2s ease-in-out forwards; }
@keyframes avStretchR { 0% { transform: rotate(178deg); } 18%, 82% { transform: rotate(14deg); } 100% { transform: rotate(178deg); } }
@keyframes avStretchL { 0% { transform: none; } 18%, 82% { transform: rotate(166deg); } 100% { transform: none; } }
@keyframes avStretchBody { 0%, 15% { transform: none; } 30% { transform: scaleY(1.04) rotate(-5deg); } 50% { transform: scaleY(1.04) rotate(5deg); } 70% { transform: scaleY(1.04) rotate(-3deg); } 85%, 100% { transform: none; } }
@keyframes avStretchHead { 0%, 15% { transform: none; } 30%, 70% { transform: translateY(-2px) rotate(-7deg); } 85%, 100% { transform: none; } }
.gb-launcher.climbing svg { animation: avClimbWall 6.2s ease-in-out forwards; }
.avatar-idle.climbing .wave-arm { animation: avClimbArmR .45s ease-in-out infinite alternate; }
.avatar-idle.climbing .av-arm-l { animation: avClimbArmL .45s ease-in-out infinite alternate-reverse; }
.avatar-idle.climbing .av-body { animation: avClimbBody .45s ease-in-out infinite alternate; }
.avatar-idle.climbing .av-head { transform: rotate(-8deg); }
@keyframes avClimbWall {
  0% { transform: none; }
  10% { transform: translateX(16px); }
  18% { transform: translate(16px, -10px); }
  30% { transform: translate(16px, -42px); }
  42% { transform: translate(16px, -74px); }
  54% { transform: translate(16px, -104px); }
  60% { transform: translate(16px, -108px) rotate(-5deg); }
  66% { transform: translate(16px, -108px) rotate(6deg); }
  73% { transform: translate(16px, 0); }
  77% { transform: translate(16px, -10px); }
  81% { transform: translate(16px, 0) scaleY(.94); }
  85% { transform: translate(16px, 0); }
  96%, 100% { transform: none; }
}
@keyframes avClimbArmR { from { transform: rotate(-6deg); } to { transform: rotate(18deg); } }
@keyframes avClimbArmL { from { transform: rotate(166deg); } to { transform: rotate(194deg); } }
@keyframes avClimbBody { from { transform: rotate(-3deg) translateY(0); } to { transform: rotate(3deg) translateY(-3px); } }
@media (prefers-reduced-motion: reduce) { .avatar-idle * { animation: none !important; } }