:root {
  --bg: #05070b;
  --panel: rgba(10, 18, 28, 0.75);
  --glass: rgba(20, 35, 55, 0.35);
  --blue: #1da1ff;
  --blue-soft: #5cc8ff;
  --text: #f4f7fb;
  --muted: #7f8b9b;
  --border: rgba(120, 190, 255, 0.35);
  --ease: cubic-bezier(.2, .75, .25, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  overflow-x: clip;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(circle at 52% 43%, rgba(19, 38, 59, .2), transparent 36%),
    linear-gradient(145deg, #05070b 0%, #090d13 52%, #030508 100%);
  font-family: Inter, "SF Pro Display", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  contain: paint;
  pointer-events: none;
}

.ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 74%);
}

.ambient__orb {
  position: absolute;
  width: 34vw;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .12;
  background: #0075c9;
}

.ambient__orb--one {
  top: -20%;
  right: -8%;
}

.ambient__orb--two {
  bottom: -28%;
  left: 12%;
  opacity: .08;
}

.noise {
  position: absolute;
  inset: 0;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.experience {
  width: min(1580px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 34px clamp(24px, 4vw, 76px) 24px;
  display: flex;
  flex-direction: column;
}

.brand,
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 auto;
}

.brand__mark {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #eaf6ff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
}

.brand__icon {
  width: 28px;
  height: 28px;
  position: relative;
  display: grid;
  place-items: center;
}

.brand__icon::before,
.brand__icon::after,
.brand__icon i {
  content: "";
  position: absolute;
  border: 1px solid rgba(81, 194, 255, .8);
  border-radius: 50%;
}

.brand__icon::before { inset: 2px; }
.brand__icon::after { inset: 7px; }
.brand__icon i:nth-child(1) {
  width: 4px;
  height: 4px;
  border: 0;
  background: var(--blue-soft);
  box-shadow: 0 0 10px var(--blue);
}
.brand__icon i:nth-child(2) {
  inset: 0 13px;
  border: 0;
  border-left: 1px solid var(--blue);
  border-radius: 0;
}
.brand__icon i:nth-child(3) {
  inset: 13px 0;
  border: 0;
  border-top: 1px solid var(--blue);
  border-radius: 0;
}

.brand__status {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #697581;
  font-size: 10px;
  letter-spacing: .18em;
  transition: color .5s ease;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38404a;
  box-shadow: 0 0 0 4px rgba(255,255,255,.025);
  transition: .5s ease;
}

body:not(.state-off) .brand__status {
  color: #7bcbfa;
}

body:not(.state-off) .status-dot {
  background: var(--blue-soft);
  box-shadow: 0 0 12px var(--blue), 0 0 0 4px rgba(29,161,255,.08);
}

.hero {
  flex: 1;
  min-height: 700px;
  display: grid;
  grid-template-columns: minmax(230px, .7fr) minmax(510px, 1.55fr) minmax(240px, .72fr);
  align-items: center;
  gap: clamp(12px, 2vw, 38px);
}

.intro {
  align-self: center;
  position: relative;
  z-index: 4;
}

.eyebrow {
  margin: 0 0 20px;
  color: #679ec1;
  font-size: 9px;
  letter-spacing: .28em;
}

.intro h1 {
  margin: 0;
  font-size: clamp(36px, 4.4vw, 68px);
  line-height: 1.02;
  font-weight: 300;
  letter-spacing: -.052em;
}

.intro h1 span {
  color: var(--blue-soft);
  text-shadow: 0 0 32px rgba(29,161,255,.25);
}

.intro__copy {
  max-width: 330px;
  margin: 26px 0 36px;
  color: #798593;
  font-size: 12px;
  line-height: 1.85;
}

.intro__mode {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #707b87;
  font-size: 8px;
  letter-spacing: .2em;
}

.intro__mode-number {
  color: #c9d1d7;
  font-size: 10px;
}

.intro__mode-line {
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), rgba(29,161,255,.08));
}

.product-stage {
  width: 100%;
  height: min(72vh, 720px);
  min-height: 640px;
  position: relative;
  perspective: 1200px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.stage-halo {
  position: absolute;
  left: 50%;
  bottom: 80px;
  width: 80%;
  aspect-ratio: 1.8;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 126, 219, .16), transparent 68%);
  filter: blur(18px);
  opacity: 0;
  transition: opacity 1.2s ease;
}

body:not(.state-off) .stage-halo {
  opacity: .55;
}

.wrist {
  position: absolute;
  z-index: 0;
  bottom: 55px;
  left: -10%;
  width: 120%;
  height: 122px;
  border-radius: 38% 50% 50% 38%;
  transform: rotate(-1.5deg);
  background:
    linear-gradient(105deg, rgba(3,4,6,.8) 0 13%, transparent 13%),
    linear-gradient(180deg, #313335 0%, #1f2022 45%, #131416 100%);
  box-shadow: 0 26px 42px rgba(0,0,0,.7), inset 0 2px 4px rgba(255,255,255,.06);
}

.wrist::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: .11;
  background-image: repeating-linear-gradient(84deg, transparent 0 8px, rgba(255,255,255,.08) 9px);
}

.wrist-light {
  position: absolute;
  inset: 5% 18%;
  border-radius: 50%;
  background: rgba(15, 131, 203, .18);
  filter: blur(28px);
  opacity: 0;
  transition: opacity .6s ease;
}

body:not(.state-off) .wrist-light {
  opacity: 1;
}

.surface-shadow {
  position: absolute;
  z-index: -1;
  left: 50%;
  bottom: 15px;
  width: 80%;
  height: 80px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(0,0,0,.84);
  filter: blur(22px);
}

.watch {
  z-index: 4;
  position: absolute;
  bottom: 28px;
  left: 50%;
  width: 218px;
  height: 280px;
  transform: translateX(-50%) rotateX(5deg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.strap {
  position: relative;
  width: 105px;
  flex: 1;
  overflow: hidden;
  background:
    linear-gradient(90deg, #090b0e, #22262b 15%, #0c0f12 50%, #202429 85%, #080a0c);
  border-left: 1px solid #292d31;
  border-right: 1px solid #292d31;
  box-shadow: inset 0 0 14px #020304, 5px 0 10px rgba(0,0,0,.5);
}

.strap--top {
  border-radius: 25px 25px 4px 4px;
  margin-bottom: -8px;
}

.strap--bottom {
  border-radius: 4px 4px 28px 28px;
  margin-top: -8px;
}

.strap-line {
  position: absolute;
  inset: 0 9px;
  border-left: 1px solid rgba(255,255,255,.055);
  border-right: 1px solid rgba(255,255,255,.04);
}

.strap--top > i {
  position: absolute;
  bottom: 20px;
  width: 18px;
  height: 1px;
  background: #34383d;
}
.strap--top > i:first-of-type { left: 18px; }
.strap--top > i:last-of-type { right: 18px; }

.strap-holes {
  margin-top: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.strap-holes i {
  width: 16px;
  height: 5px;
  border-radius: 5px;
  background: #050608;
  box-shadow: inset 0 1px 1px #000, 0 1px rgba(255,255,255,.04);
}

.watch-case {
  width: 218px;
  height: 152px;
  flex: 0 0 152px;
  position: relative;
  z-index: 2;
  padding: 8px;
  border-radius: 35px;
  background:
    linear-gradient(150deg, #767c83 0%, #1e2227 8%, #050608 45%, #31363b 82%, #0b0d10 100%);
  box-shadow:
    0 20px 30px rgba(0,0,0,.75),
    inset 0 1px 1px rgba(255,255,255,.55),
    inset 0 -2px 4px rgba(0,0,0,.9),
    0 0 0 1px #010203;
}

.case-ridge {
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 31px;
  pointer-events: none;
}

.crown {
  position: absolute;
  right: -8px;
  top: 55px;
  width: 8px;
  height: 32px;
  border-radius: 0 5px 5px 0;
  background: linear-gradient(90deg, #090b0c, #545a60, #151719);
  box-shadow: 2px 2px 5px #000;
}

.watch-glass {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  border-radius: 28px;
  background: #020407;
  border: 1px solid #39414a;
  box-shadow: inset 0 0 20px #000;
}

.watch-glass::after {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 58%;
  height: 100%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.055), transparent);
  pointer-events: none;
}

.watch-off-screen,
.watch-face,
.watch-projector {
  position: absolute;
  inset: 0;
  transition: opacity .5s ease, transform .6s var(--ease);
}

.watch-off-screen {
  background: linear-gradient(145deg, #080a0d, #010203);
  opacity: 1;
}

.sleep-reflection {
  position: absolute;
  top: 10px;
  left: 40px;
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
}

.watch-face {
  padding: 14px 17px 12px;
  opacity: 0;
  transform: scale(.92);
  background:
    radial-gradient(circle at 50% 58%, rgba(0,134,228,.13), transparent 42%),
    linear-gradient(145deg, #0b121b, #020507);
}

body.state-watch-on .watch-face {
  opacity: 1;
  transform: scale(1);
}

body:not(.state-off) .watch-off-screen {
  opacity: 0;
}

.watch-face__top {
  display: flex;
  justify-content: space-between;
  color: #78899a;
  font-size: 6px;
  letter-spacing: .08em;
}

.battery {
  display: flex;
  gap: 3px;
  align-items: center;
}

.battery i {
  width: 10px;
  height: 5px;
  display: block;
  border: 1px solid #72879a;
  border-radius: 1px;
  position: relative;
}

.battery i::after {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--blue-soft);
}

.watch-face time {
  position: absolute;
  top: 34px;
  left: 17px;
  color: #eef8ff;
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -.06em;
}

.mini-ai {
  position: absolute;
  right: 18px;
  top: 30px;
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  color: #74ceff;
  font-size: 11px;
  border: 1px solid rgba(50,174,246,.65);
  border-radius: 50%;
  box-shadow: inset 0 0 12px rgba(0,137,226,.25), 0 0 15px rgba(0,133,225,.12);
}

.mini-ai::before,
.mini-ai::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(29,161,255,.22);
  border-radius: inherit;
}
.mini-ai::before { inset: -5px; border-style: dashed; }
.mini-ai::after { inset: 6px; }

.watch-open-button {
  position: absolute;
  left: 17px;
  right: 17px;
  bottom: 13px;
  height: 27px;
  cursor: pointer;
  color: #8ed6ff;
  background: rgba(17,115,175,.13);
  border: 1px solid rgba(79,184,245,.3);
  border-radius: 8px;
  font-size: 7px;
  font-weight: 600;
  letter-spacing: .18em;
  transition: .25s ease;
}

.watch-open-button:hover {
  color: white;
  background: rgba(17,115,175,.25);
  box-shadow: 0 0 14px rgba(29,161,255,.16);
}

.watch-projector {
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: scale(.9);
  background: radial-gradient(circle at 50% 40%, rgba(14,113,178,.21), transparent 42%), #030609;
}

body.state-ai-connecting .watch-projector,
body.state-ai-live .watch-projector {
  opacity: 1;
  transform: scale(1);
}

.projector-lens {
  width: 54px;
  height: 54px;
  position: relative;
  border-radius: 14px;
  background: radial-gradient(circle, #c8f2ff 0 5%, #42c4ff 8%, #0878cc 20%, #061c2d 45%, #020405 68%);
  border: 1px solid #166b9b;
  box-shadow: 0 0 26px rgba(33,175,255,.8), inset 0 0 12px #38bfff;
  animation: projectorPulse 1.6s ease-in-out infinite;
}

.projector-lens::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(98,204,255,.45);
  border-radius: 9px;
  transform: rotate(45deg);
}

.watch-projector span {
  color: #4ca7d8;
  font-size: 6px;
  letter-spacing: .28em;
}

.case-led {
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 44px;
  height: 2px;
  transform: translateX(-50%);
  border-radius: 2px;
  background: #17202a;
  transition: .5s ease;
}

body:not(.state-off) .case-led {
  background: var(--blue);
  box-shadow: 0 0 9px var(--blue);
}

.projection-display {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 212px;
  width: min(100%, 620px);
  aspect-ratio: 1.62;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(175px) rotateX(-78deg) scale(.56);
  transform-origin: 50% 100%;
  transition:
    opacity .3s ease,
    visibility .3s,
    transform 1.05s var(--ease);
}

body.state-ai-connecting .projection-display,
body.state-ai-live .projection-display {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) rotateX(0) scale(1);
}

.display-shell {
  height: calc(100% - 18px);
  padding: 9px;
  position: relative;
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(188,204,216,.8), #1b2027 3%, #06090d 48%, #3e4851 96%, #11151a);
  border: 1px solid #66727c;
  box-shadow:
    0 25px 60px rgba(0,0,0,.75),
    0 0 0 2px #05070a,
    inset 0 1px rgba(255,255,255,.5),
    0 0 45px rgba(0,116,195,.12);
}

.display-shell::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(192,210,222,.28);
  border-radius: 18px;
  pointer-events: none;
}

.shell-corner {
  position: absolute;
  z-index: 4;
  width: 28px;
  height: 28px;
  border-color: rgba(196,208,217,.85);
  filter: drop-shadow(0 0 3px #000);
}
.shell-corner--tl { top: 2px; left: 2px; border-top: 3px solid; border-left: 3px solid; border-radius: 17px 0 0; }
.shell-corner--tr { top: 2px; right: 2px; border-top: 3px solid; border-right: 3px solid; border-radius: 0 17px 0 0; }
.shell-corner--bl { bottom: 20px; left: 2px; border-bottom: 3px solid; border-left: 3px solid; border-radius: 0 0 0 17px; }
.shell-corner--br { bottom: 20px; right: 2px; border-bottom: 3px solid; border-right: 3px solid; border-radius: 0 0 17px; }

.display-glass {
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  color: #eef8ff;
  background:
    radial-gradient(circle at 73% 46%, rgba(10,93,157,.19), transparent 29%),
    linear-gradient(155deg, rgba(12,22,32,.95), rgba(3,8,13,.98));
  border: 1px solid rgba(110,162,197,.26);
  box-shadow: inset 0 0 38px rgba(0,0,0,.65), inset 0 0 2px rgba(91,193,255,.4);
}

.display-grid {
  position: absolute;
  inset: 0;
  opacity: .23;
  background-image: radial-gradient(circle, rgba(55,165,232,.58) .7px, transparent .9px);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, transparent, black 15%, black 88%, transparent);
}

.display-scan {
  position: absolute;
  z-index: 8;
  left: 0;
  width: 100%;
  height: 30%;
  opacity: .16;
  background: linear-gradient(transparent, rgba(55,190,255,.18), transparent);
  animation: scan 5s linear infinite;
  pointer-events: none;
}

.display-hinge {
  width: 190px;
  height: 24px;
  margin: -5px auto 0;
  padding: 5px 17px;
  position: relative;
  z-index: 5;
  border-radius: 5px 5px 13px 13px;
  background: linear-gradient(180deg, #343b42, #080b0e 45%, #1b2024);
  border: 1px solid #495159;
  box-shadow: 0 7px 10px rgba(0,0,0,.8), inset 0 1px rgba(255,255,255,.26);
}

.display-hinge span {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 3px;
  background: #05070a;
  box-shadow: 0 1px rgba(255,255,255,.1);
}

.connecting-view,
.live-view {
  position: absolute;
  inset: 0;
}

.connecting-view {
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: radial-gradient(circle, rgba(0,110,191,.15), transparent 42%);
  transition: opacity .4s ease;
}

body.state-ai-live .connecting-view {
  opacity: 0;
  pointer-events: none;
}

.loader {
  width: 110px;
  height: 110px;
  margin-bottom: 26px;
  display: grid;
  place-items: center;
  position: relative;
}

.loader span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(58,185,255,.17);
  border-top-color: #50c7ff;
  box-shadow: 0 0 12px rgba(29,161,255,.15);
  animation: spin 1.4s linear infinite;
}
.loader span:nth-child(2) { inset: 12px; animation-direction: reverse; animation-duration: 2.1s; }
.loader span:nth-child(3) { inset: 25px; animation-duration: .9s; }
.loader b {
  color: #74d0ff;
  font-size: 20px;
  font-weight: 300;
  text-shadow: 0 0 14px var(--blue);
}

.connecting-view p {
  margin: 7px;
  color: #667f91;
  font-size: 10px;
  letter-spacing: .08em;
}

.connecting-view .connecting-title {
  color: #eaf7ff;
  font-size: 17px;
  font-weight: 300;
}

.ellipsis::after {
  content: "";
  animation: ellipsis 1.3s steps(4, end) infinite;
}

.live-view {
  z-index: 3;
  opacity: 0;
  transition: opacity .65s ease .15s;
}

body.state-ai-live .live-view {
  opacity: 1;
}

.display-topbar {
  position: absolute;
  z-index: 4;
  top: 25px;
  left: 28px;
  right: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #6ccaff;
  font-size: 8px;
  letter-spacing: .08em;
}

.assistant-label,
.live-status {
  display: flex;
  align-items: center;
  gap: 7px;
}

.assistant-label > span,
.live-dot {
  width: 6px;
  height: 6px;
  display: block;
  border-radius: 50%;
  background: #48c2ff;
  box-shadow: 0 0 10px #1faaff;
}

.live-status time {
  margin-right: 10px;
  color: #d6e1e7;
  font-size: 12px;
  font-weight: 300;
}

.live-status b {
  font-size: 7px;
  font-weight: 500;
}

.live-dot {
  width: 5px;
  height: 5px;
  animation: blink 1.6s ease-in-out infinite;
}

.voice-presence {
  position: absolute;
  z-index: 5;
  top: 54px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  color: #5a9ec6;
  white-space: nowrap;
}

.voice-presence p {
  margin: 0;
  font-size: 7px;
  font-weight: 600;
  letter-spacing: .22em;
}

.voice-presence__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4fc7ff;
  box-shadow: 0 0 10px #1da1ff;
  animation: blink 1.5s ease-in-out infinite;
}

body.voice-thinking .ai-core {
  filter: drop-shadow(0 0 26px rgba(24,155,242,.45));
}

body.voice-speaking .orbit--middle {
  animation-duration: 3.5s;
}

body.voice-speaking .core-center {
  color: #d5f4ff;
  box-shadow: 0 0 34px rgba(29,161,255,.55);
}

body.voice-muted .mic-icon,
body.voice-muted .waveform {
  opacity: .28;
}

body.voice-muted .voice-panel {
  color: #78828b;
  border-color: rgba(255,255,255,.11);
}

body.voice-error .live-dot {
  background: #ff6f7d;
  box-shadow: 0 0 10px #ff4558;
}

.ai-core {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 50%;
  width: min(52%, 270px);
  aspect-ratio: 1;
  transform: translate(-50%, -54%);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(19,134,218,.17), transparent 66%);
  filter: drop-shadow(0 0 16px rgba(24,155,242,.18));
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(45,165,236,.24);
}

.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: #4ec7ff;
  box-shadow: 0 0 8px #18a1f7;
}

.orbit--outer {
  inset: 0;
  border-style: dashed;
  animation: spin 24s linear infinite;
}
.orbit--outer::before { width: 3px; height: 3px; top: 12%; left: 20%; }
.orbit--outer::after { width: 2px; height: 2px; right: 7%; top: 54%; }

.orbit--middle {
  inset: 13%;
  border-width: 2px 1px;
  border-color: rgba(65,189,255,.8) rgba(35,126,190,.2);
  box-shadow: 0 0 16px rgba(29,161,255,.18), inset 0 0 18px rgba(29,161,255,.13);
  animation: spin 11s linear infinite reverse;
}
.orbit--middle::before { width: 4px; height: 4px; left: 15%; bottom: 13%; }

.orbit--inner {
  inset: 27%;
  border: 2px solid #39b9ff;
  box-shadow: 0 0 13px #129af0, inset 0 0 17px rgba(30,165,246,.36);
  animation: corePulse 2.8s ease-in-out infinite;
}

.orbit--inner::before {
  inset: -8px;
  width: auto;
  height: auto;
  border: 1px solid rgba(47,177,246,.25);
  background: transparent;
}

.core-center {
  width: 32%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: #5ec7ff;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(39,135,216,.3), rgba(3,17,29,.9));
  border: 1px solid rgba(69,181,244,.42);
  font-size: clamp(23px, 4vw, 42px);
  font-weight: 300;
  text-shadow: 0 0 15px #179ef3;
}

.core-particles {
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  opacity: .7;
  background-image: radial-gradient(circle, #47c4ff 0 1px, transparent 1.5px);
  background-size: 28px 31px;
  animation: spin 35s linear infinite;
}

.voice-panel {
  position: absolute;
  z-index: 5;
  left: 25px;
  right: 25px;
  bottom: 18px;
  height: 64px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
  color: #68bfee;
  border: 1px solid rgba(96,165,207,.2);
  border-radius: 15px;
  background: rgba(6,14,22,.48);
  backdrop-filter: blur(8px);
}

.voice-panel > span {
  flex: 0 0 auto;
  font-size: 9px;
}

.mic-icon {
  height: 20px;
  display: flex;
  align-items: center;
  gap: 2px;
}

.mic-icon i {
  width: 1px;
  height: 7px;
  background: #43bdff;
  animation: voice .8s ease-in-out infinite alternate;
}
.mic-icon i:nth-child(2) { height: 15px; animation-delay: -.4s; }
.mic-icon i:nth-child(3) { height: 20px; animation-delay: -.2s; }
.mic-icon i:nth-child(4) { height: 12px; animation-delay: -.6s; }
.mic-icon i:nth-child(5) { height: 6px; animation-delay: -.1s; }

.waveform {
  flex: 1;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2px;
  mask-image: linear-gradient(90deg, transparent, black 7%, black 94%, transparent);
}

.waveform i {
  width: 2px;
  min-height: 2px;
  display: block;
  border-radius: 2px;
  background: linear-gradient(180deg, #8bdeff, #159ff2);
  box-shadow: 0 0 4px rgba(48,186,255,.8);
  animation: waveform 1.1s ease-in-out infinite alternate;
  transform-origin: center;
  transition: height .08s linear, opacity .2s ease;
}

.session-error {
  position: absolute;
  z-index: 9;
  inset: auto 25px 18px;
  min-height: 64px;
  padding: 12px 16px;
  display: none;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  color: #ffbbc2;
  border: 1px solid rgba(255,91,108,.28);
  border-radius: 15px;
  background: rgba(34,7,12,.82);
  backdrop-filter: blur(12px);
}

.session-error strong {
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.session-error span {
  color: #b98389;
  font-size: 8px;
  line-height: 1.45;
}

body.voice-error .session-error {
  display: flex;
}

body.voice-error .voice-panel {
  display: none;
}

.projection-beam {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 147px;
  width: 210px;
  height: 170px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%);
  transition: opacity .65s ease .25s, visibility .3s;
  pointer-events: none;
}

body.state-ai-connecting .projection-beam,
body.state-ai-live .projection-beam {
  opacity: 1;
  visibility: visible;
}

.beam {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform-origin: 50% 100%;
  background: linear-gradient(0deg, rgba(45,184,255,.9), rgba(20,148,233,.2) 50%, transparent);
  filter: blur(4px);
  clip-path: polygon(45% 100%, 55% 100%, 100% 0, 0 0);
}

.beam--left {
  width: 120px;
  height: 150px;
  transform: translateX(-68%) rotate(-9deg);
  opacity: .35;
}

.beam--center {
  width: 135px;
  height: 170px;
  transform: translateX(-50%);
  opacity: .62;
  filter: blur(7px);
}

.beam--right {
  width: 120px;
  height: 150px;
  transform: translateX(-32%) rotate(9deg);
  opacity: .28;
}

.control-panel {
  position: relative;
  z-index: 7;
  align-self: center;
  padding-left: 30px;
  border-left: 1px solid rgba(255,255,255,.07);
}

.state-copy__index {
  color: #4e5964;
  font-size: 8px;
  letter-spacing: .18em;
}

.state-copy__eyebrow {
  margin: 28px 0 10px;
  color: #4488b1;
  font-size: 8px;
  letter-spacing: .25em;
}

.state-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(21px, 2vw, 28px);
  font-weight: 300;
  letter-spacing: -.03em;
}

.state-copy > p:last-child {
  max-width: 240px;
  min-height: 58px;
  margin: 0 0 30px;
  color: #6d7883;
  font-size: 10px;
  line-height: 1.7;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.control {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  display: none;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.control:hover {
  transform: translateY(-2px);
}

.control:active {
  transform: translateY(0);
}

.control--primary {
  color: #dff4ff;
  background: linear-gradient(90deg, rgba(16,102,157,.38), rgba(8,34,51,.6));
  border: 1px solid rgba(54,166,228,.32);
  box-shadow: inset 0 0 20px rgba(21,127,190,.05);
}

.control--primary:hover {
  border-color: rgba(79,197,255,.68);
  background: linear-gradient(90deg, rgba(18,125,192,.48), rgba(8,42,64,.65));
  box-shadow: 0 0 22px rgba(29,161,255,.12);
}

.control--secondary {
  color: #707b85;
  background: rgba(255,255,255,.015);
  border: 1px solid rgba(255,255,255,.07);
}

.control--secondary:hover {
  color: #a4afb8;
  border-color: rgba(255,255,255,.15);
}

.control > i {
  margin-left: auto;
  color: #6bc9fc;
  font-style: normal;
  font-size: 13px;
}

.control__icon {
  width: 16px;
  height: 16px;
  position: relative;
  display: block;
}

.power-icon::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
}

.power-icon::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 7px;
  width: 1px;
  height: 8px;
  background: currentColor;
}

.beam-icon::before {
  content: "";
  position: absolute;
  inset: 2px 1px;
  border: 1px solid currentColor;
  clip-path: polygon(42% 100%, 58% 100%, 100% 0, 0 0);
}

.close-icon::before,
.close-icon::after {
  content: "";
  position: absolute;
  top: 7px;
  left: 2px;
  width: 13px;
  height: 1px;
  background: currentColor;
}
.close-icon::before { transform: rotate(45deg); }
.close-icon::after { transform: rotate(-45deg); }

.mic-control-icon::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 9px;
  border: 1px solid currentColor;
  border-radius: 5px;
}

.mic-control-icon::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 7px;
  width: 10px;
  height: 7px;
  border-bottom: 1px solid currentColor;
  border-radius: 0 0 8px 8px;
}

.stop-icon::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid currentColor;
  background: currentColor;
}

.refresh-icon::before {
  content: "↻";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 17px;
}

.sound-icon::before {
  content: "♪";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 17px;
}

body.state-off [data-action="power-on"],
body.state-watch-on [data-action="open-ai"],
body.state-watch-on [data-action="power-off"],
body.state-ai-live [data-action="close-ai"],
body.state-ai-live [data-action="power-off"] {
  display: flex;
}

body.state-ai-live:not(.voice-error) .voice-control,
body.state-ai-live.voice-error .retry-control,
body.state-ai-live.sound-blocked .sound-control {
  display: flex;
}

.retry-control,
.voice-control,
.sound-control {
  display: none;
}

.voice-hint {
  min-height: 22px;
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #4e5a65;
}

.voice-hint p {
  margin: 0;
  font-size: 8px;
  letter-spacing: .08em;
}

.voice-bars {
  height: 13px;
  display: flex;
  gap: 2px;
  align-items: center;
}

.voice-bars i {
  width: 1px;
  height: 5px;
  display: block;
  background: #347fac;
}
.voice-bars i:nth-child(2) { height: 10px; }
.voice-bars i:nth-child(3) { height: 13px; }
.voice-bars i:nth-child(4) { height: 7px; }

body.state-ai-live .voice-bars i {
  animation: voice .7s ease-in-out infinite alternate;
}

.footer {
  color: #3c4650;
  font-size: 7px;
  letter-spacing: .2em;
}

.footer__line {
  height: 1px;
  flex: 1;
  margin: 0 20px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
}

body.is-closing .projection-display {
  opacity: 0;
  transform: translateX(-50%) translateY(160px) rotateX(-74deg) scale(.58);
}

body.is-closing .projection-beam {
  opacity: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes scan {
  from { top: -30%; }
  to { top: 105%; }
}

@keyframes blink {
  50% { opacity: .3; }
}

@keyframes voice {
  to { transform: scaleY(.35); opacity: .6; }
}

@keyframes waveform {
  0% { transform: scaleY(.35); opacity: .55; }
  100% { transform: scaleY(1); opacity: 1; }
}

@keyframes projectorPulse {
  50% { box-shadow: 0 0 36px rgba(33,175,255,1), inset 0 0 16px #5bd0ff; }
}

@keyframes corePulse {
  50% { transform: scale(1.04); box-shadow: 0 0 25px #129af0, inset 0 0 22px rgba(30,165,246,.5); }
}

@keyframes ellipsis {
  0% { content: ""; }
  25% { content: "."; }
  50% { content: ".."; }
  75%, 100% { content: "..."; }
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: 210px minmax(470px, 1fr) 220px;
    gap: 6px;
  }

  .experience {
    padding-inline: 28px;
  }

  .control-panel {
    padding-left: 18px;
  }

  .intro h1 {
    font-size: 42px;
  }
}

@media (max-width: 900px) {
  .experience {
    min-height: 100svh;
  }

  .hero {
    min-height: auto;
    padding: 50px 0 30px;
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "stage"
      "controls";
  }

  .intro {
    grid-area: intro;
    text-align: center;
  }

  .intro__copy {
    margin-inline: auto;
  }

  .intro__mode {
    justify-content: center;
  }

  .product-stage {
    grid-area: stage;
    width: min(680px, 100%);
    height: 650px;
    min-height: 650px;
    margin: -30px auto 0;
  }

  .control-panel {
    grid-area: controls;
    width: min(440px, 100%);
    margin: -5px auto 40px;
    padding: 25px 0 0;
    text-align: center;
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.07);
  }

  .state-copy > p:last-child {
    margin-inline: auto;
  }

  .voice-hint {
    justify-content: center;
  }
}

@media (max-width: 620px) {
  .experience {
    padding: 22px 16px 18px;
  }

  .brand__status {
    font-size: 7px;
  }

  .hero {
    padding-top: 42px;
  }

  .intro h1 {
    font-size: 38px;
  }

  .intro__copy {
    font-size: 11px;
  }

  .product-stage {
    height: 530px;
    min-height: 530px;
    margin-top: -10px;
  }

  .projection-display {
    bottom: 182px;
    width: 100%;
  }

  .watch {
    bottom: 3px;
    transform: translateX(-50%) rotateX(5deg) scale(.82);
    transform-origin: bottom center;
  }

  .wrist {
    bottom: 27px;
    height: 94px;
  }

  .surface-shadow {
    bottom: -5px;
  }

  .projection-beam {
    bottom: 115px;
    transform: translateX(-50%) scale(.83);
    transform-origin: bottom center;
  }

  .display-topbar {
    top: 18px;
    left: 20px;
    right: 20px;
  }

  .ai-core {
    left: 50%;
    width: 54%;
  }

  .voice-panel {
    left: 15px;
    right: 15px;
    bottom: 12px;
    height: 50px;
  }

  .session-error {
    inset: auto 15px 12px;
    min-height: 50px;
  }

  .display-hinge {
    width: 135px;
    height: 18px;
  }

  .footer {
    font-size: 6px;
  }

  .footer span:first-child {
    display: none;
  }
}

@media (max-width: 420px) {
  .brand__status {
    display: none;
  }

  .intro h1 {
    font-size: 34px;
  }

  .product-stage {
    height: 470px;
    min-height: 470px;
  }

  .projection-display {
    bottom: 160px;
  }

  .watch {
    bottom: -15px;
    transform: translateX(-50%) rotateX(5deg) scale(.7);
  }

  .wrist {
    bottom: 15px;
  }

  .projection-beam {
    bottom: 86px;
    transform: translateX(-50%) scale(.68);
  }

  .voice-panel {
    height: 43px;
  }

  .waveform {
    height: 30px;
  }

  .control-panel {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}