:root {
  color-scheme: dark;
  --page: #070604;
  --panel: rgba(16, 13, 9, 0.72);
  --panel-strong: rgba(22, 17, 11, 0.9);
  --ink: #f6ead6;
  --ink-soft: #b9aa91;
  --ink-muted: #7f735f;
  --gold: #d7a84f;
  --gold-soft: #f6d791;
  --gold-dim: #7d5924;
  --gold-line: rgba(246, 215, 145, 0.24);
  --gold-ghost: rgba(215, 168, 79, 0.11);
  --black-glass: rgba(7, 6, 4, 0.7);
  --shadow: rgba(0, 0, 0, 0.56);
  --radius: 8px;
  --pill: 999px;
  --max: 1180px;
  --pointer-x: 50vw;
  --pointer-y: 50vh;
  --hero-light-x: 0px;
  --hero-light-y: 0px;
  --hero-light-x-soft: 0px;
  --hero-light-y-soft: 0px;
  --hero-light-x-reverse: 0px;
  --hero-light-y-reverse: 0px;
  --hero-orbit-x: 0px;
  --hero-orbit-y: 0px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (min-width: 981px) {
  html {
    scroll-padding-top: 0;
    scroll-snap-type: y mandatory;
  }

  body {
    scroll-snap-type: y mandatory;
  }

  main > section {
    min-height: 100svh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .site-footer {
    scroll-snap-align: end;
    scroll-snap-stop: always;
  }
}

body {
  position: relative;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(620px circle at var(--pointer-x) var(--pointer-y), rgba(246, 215, 145, 0.08), transparent 58%),
    radial-gradient(circle at 70% 8%, rgba(215, 168, 79, 0.16), transparent 26rem),
    linear-gradient(180deg, #070604 0%, #0c0906 46%, #070604 100%);
  color: var(--ink);
  font-family:
    "Avenir Next",
    "Helvetica Neue",
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    system-ui,
    sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(rgba(246, 215, 145, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 215, 145, 0.018) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 78%, transparent);
}

body::after {
  content: "";
  position: fixed;
  inset: -20% -10%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.46;
  background:
    linear-gradient(115deg, transparent 0 38%, rgba(246, 215, 145, 0.12) 48%, transparent 58%),
    radial-gradient(circle at 78% 18%, rgba(246, 215, 145, 0.12), transparent 18rem);
  mix-blend-mode: screen;
  transform: translate3d(-10%, 0, 0);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.section-shell {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.cursor-aura {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 30;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0);
  background: radial-gradient(circle, rgba(246, 215, 145, 0.14), transparent 66%);
  mix-blend-mode: screen;
  transition: opacity 260ms ease;
}

.signal-canvas {
  position: fixed;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.34;
  mix-blend-mode: screen;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 66px;
  width: min(var(--max), calc(100% - 40px));
  margin: 16px auto 0;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(246, 215, 145, 0.24);
  border-radius: var(--radius);
  background: rgba(7, 6, 4, 0.7);
  box-shadow: 0 18px 70px var(--shadow), inset 0 1px 0 rgba(255, 245, 218, 0.08);
  backdrop-filter: blur(18px) saturate(140%);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(246, 215, 145, 0.18), transparent 18rem),
    linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.08), transparent);
  opacity: 0.54;
  mask-image: linear-gradient(90deg, transparent, black 18%, black 82%, transparent);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  min-width: 206px;
}

.brand-logo {
  width: 216px;
  height: auto;
}

.desktop-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-soft);
  font-size: 14px;
  white-space: nowrap;
}

.desktop-nav a,
.mobile-nav a {
  border-radius: var(--pill);
  padding: 9px 13px;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover {
  background: rgba(246, 215, 145, 0.1);
  color: var(--gold-soft);
}

.desktop-nav a:active,
.mobile-nav a:active,
.button:active,
.mail-link:active {
  transform: translateY(1px);
}

.mobile-nav {
  display: none;
}

.stage-hero {
  position: relative;
  isolation: isolate;
  min-height: min(820px, 82svh);
  margin-top: -92px;
  padding: 122px 0 36px;
  overflow: hidden;
}

.stage-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.22;
  background:
    linear-gradient(110deg, transparent 0 42%, rgba(246, 215, 145, 0.3) 48%, transparent 55%),
    radial-gradient(circle at 62% 58%, rgba(246, 215, 145, 0.2), transparent 18rem);
  mix-blend-mode: screen;
  transform: translateX(-35%);
}

.stage-backdrop,
.stage-backdrop img,
.stage-vignette,
.stage-gridlines {
  position: absolute;
  inset: 0;
}

.stage-backdrop {
  z-index: -5;
}

.stage-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.06) contrast(1.06);
  transform: scale(1.04);
}

.stage-vignette {
  z-index: -4;
  background:
    radial-gradient(circle at 67% 58%, rgba(246, 215, 145, 0.08), transparent 28rem),
    linear-gradient(90deg, rgba(7, 6, 4, 0.96) 0%, rgba(7, 6, 4, 0.72) 36%, rgba(7, 6, 4, 0.2) 72%),
    linear-gradient(180deg, rgba(7, 6, 4, 0.28) 0%, rgba(7, 6, 4, 0.12) 62%, rgba(7, 6, 4, 0.92) 100%);
}

.stage-gridlines {
  z-index: -3;
  opacity: 0.48;
  background:
    linear-gradient(90deg, transparent 0 49%, rgba(246, 215, 145, 0.18) 50%, transparent 51%),
    linear-gradient(rgba(246, 215, 145, 0.12) 1px, transparent 1px);
  background-size: 180px 100%, 100% 92px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 78%, transparent);
}

.stage-light-ribbons {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  mix-blend-mode: screen;
}

.stage-light-ribbons span {
  position: absolute;
  left: 39%;
  width: min(66vw, 820px);
  height: 2px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.76), rgba(246, 215, 145, 0.2), transparent);
  filter: blur(0.4px) drop-shadow(0 0 20px rgba(246, 215, 145, 0.28));
  opacity: 0.42;
  transform-origin: left center;
}

.stage-light-ribbons span:nth-child(1) {
  top: 41%;
  transform: translate3d(var(--hero-light-x), var(--hero-light-y), 0) rotate(-13deg);
}

.stage-light-ribbons span:nth-child(2) {
  top: 55%;
  width: min(70vw, 920px);
  opacity: 0.32;
  transform: translate3d(var(--hero-light-x-reverse), var(--hero-light-y-soft), 0) rotate(4deg);
}

.stage-light-ribbons span:nth-child(3) {
  top: 68%;
  left: 32%;
  width: min(62vw, 760px);
  opacity: 0.26;
  transform: translate3d(var(--hero-light-x-soft), var(--hero-light-y-reverse), 0) rotate(18deg);
}

.stage-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(430px, 1.22fr);
  align-items: end;
  gap: clamp(18px, 4vw, 64px);
  min-height: clamp(560px, 70svh, 760px);
}

.brand-kicker,
.section-kicker {
  margin: 0 0 16px;
  color: var(--gold-soft);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-copy {
  padding-bottom: clamp(28px, 5vw, 64px);
  text-shadow: 0 18px 52px rgba(0, 0, 0, 0.72);
}

.hero h1,
.hero-copy h1,
.scene-copy h2,
.feature-title h2,
.design-copy h2 {
  margin: 0;
  color: var(--ink);
  font-weight: 520;
  line-height: 1.04;
  text-wrap: balance;
}

.hero-copy h1 {
  max-width: 9em;
  font-size: clamp(46px, 7vw, 92px);
}

.hero-copy h1 span {
  display: block;
}

.hero-text {
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(246, 234, 214, 0.78);
  font-size: clamp(16px, 1.35vw, 19px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button,
.mail-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: var(--pill);
  padding: 12px 22px;
  font-weight: 650;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
  white-space: nowrap;
}

.button-primary,
.mail-link {
  background: linear-gradient(135deg, #fff0ba, var(--gold) 54%, #a76e22);
  color: #130f08;
  box-shadow: 0 18px 40px rgba(215, 168, 79, 0.2);
}

.button-primary:hover,
.mail-link:hover {
  box-shadow: 0 20px 54px rgba(246, 215, 145, 0.26);
}

.button-secondary {
  border: 1px solid rgba(246, 215, 145, 0.34);
  background: rgba(7, 6, 4, 0.34);
  color: var(--gold-soft);
}

.button-secondary:hover {
  border-color: rgba(246, 215, 145, 0.68);
  background: rgba(246, 215, 145, 0.1);
}

.stage-product {
  --tilt-x: 0;
  --tilt-y: 0;
  position: relative;
  min-height: clamp(420px, 48vw, 650px);
  display: grid;
  align-items: end;
  justify-items: center;
}

.stage-product::before {
  content: "";
  position: absolute;
  inset: 2% -4% 4%;
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
  background:
    radial-gradient(circle at calc(50% + var(--hero-light-x)) calc(54% + var(--hero-light-y)), rgba(246, 215, 145, 0.2), transparent 14rem),
    conic-gradient(from 145deg, transparent, rgba(246, 215, 145, 0.24), transparent 34%, rgba(246, 215, 145, 0.12), transparent 68%);
  filter: blur(1px);
  opacity: 0.86;
  transform: perspective(900px) rotateX(64deg) translate3d(var(--hero-orbit-x), var(--hero-orbit-y), 0);
  mix-blend-mode: screen;
}

.stage-product::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 8%;
  bottom: 4%;
  height: 17%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.72), transparent 70%);
  filter: blur(10px);
}

.orbital-system {
  position: absolute;
  inset: 0 -2% 5% 2%;
  z-index: 0;
  pointer-events: none;
  transform: translate3d(var(--hero-orbit-x), var(--hero-orbit-y), 0);
  transition: transform 180ms ease-out;
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(246, 215, 145, 0.32);
  border-radius: 50%;
  box-shadow: 0 0 34px rgba(215, 168, 79, 0.16);
}

.orbit-ring-a {
  inset: 8% 9% 10%;
  transform: rotateX(65deg) rotateZ(-18deg);
}

.orbit-ring-b {
  inset: 18% 14% 18%;
  border-color: rgba(246, 215, 145, 0.18);
  transform: rotateX(68deg) rotateZ(34deg);
}

.orbit-ring-c {
  inset: 1% 0 1%;
  border-color: rgba(246, 215, 145, 0.12);
  transform: rotateX(62deg) rotateZ(8deg);
}

.hero-doll {
  position: relative;
  z-index: 2;
  width: min(760px, 104%);
  isolation: isolate;
  transform-style: preserve-3d;
}

.hero-doll::before,
.hero-doll::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
  mix-blend-mode: screen;
}

.hero-doll::before {
  left: 0;
  right: -2%;
  bottom: -4%;
  height: 44%;
  border: 1px solid rgba(246, 215, 145, 0.2);
  background:
    radial-gradient(ellipse at 50% 50%, rgba(246, 215, 145, 0.32), rgba(246, 215, 145, 0.08) 42%, transparent 68%),
    repeating-radial-gradient(ellipse at 50% 50%, rgba(246, 215, 145, 0.18) 0 1px, transparent 2px 18px);
  filter: blur(0.2px) drop-shadow(0 0 24px rgba(246, 215, 145, 0.2));
  transform: perspective(520px) rotateX(66deg);
}

.hero-doll::after {
  inset: 6% 4% 3%;
  border: 1px solid rgba(246, 215, 145, 0.14);
  background:
    conic-gradient(from 90deg, transparent 0 18%, rgba(246, 215, 145, 0.28), transparent 34% 52%, rgba(246, 215, 145, 0.16), transparent 72% 100%);
  filter: blur(0.4px);
  opacity: 0.58;
  transform: perspective(640px) rotateX(66deg) rotateZ(-12deg);
}

.hero-doll img {
  width: 100%;
  filter: drop-shadow(0 30px 36px rgba(0, 0, 0, 0.55));
  transform: translateZ(0);
}

.signal-chip {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(246, 215, 145, 0.28);
  border-radius: var(--pill);
  padding: 9px 13px;
  background: rgba(7, 6, 4, 0.62);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.34);
  color: var(--gold-soft);
  font-size: 13px;
  white-space: nowrap;
  backdrop-filter: blur(14px);
  transition:
    border-color 220ms ease,
    background-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

.signal-chip:hover {
  border-color: rgba(246, 215, 145, 0.74);
  background: rgba(246, 215, 145, 0.12);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.36),
    0 0 30px rgba(246, 215, 145, 0.16);
}

.chip-chat {
  left: 2%;
  top: 31%;
}

.chip-story {
  right: 6%;
  top: 18%;
}

.chip-emotion {
  right: 2%;
  bottom: 27%;
}

.stage-frequency {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: end;
  gap: clamp(12px, 4vw, 54px);
  height: 44px;
  overflow: hidden;
  border-block: 1px solid rgba(246, 215, 145, 0.18);
  padding-inline: max(20px, calc((100vw - var(--max)) / 2));
  background:
    linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.1), transparent),
    rgba(7, 6, 4, 0.54);
  backdrop-filter: blur(12px);
}

.stage-frequency::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 -28%;
  width: 30%;
  background: linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.34), transparent);
  filter: blur(12px);
  transform: skewX(-18deg);
}

.stage-frequency span {
  display: block;
  height: calc(8px + (var(--i) % 5) * 5px);
  border-radius: var(--pill) var(--pill) 0 0;
  background: linear-gradient(180deg, rgba(246, 215, 145, 0.5), rgba(215, 168, 79, 0.05));
  opacity: 0.34;
  transform-origin: bottom;
}

.companion-scene {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
  padding-block: clamp(76px, 10vw, 138px);
}

.scene-copy h2,
.feature-title h2,
.design-copy h2 {
  font-size: clamp(34px, 5.1vw, 70px);
}

.scene-copy p:not(.section-kicker),
.design-copy p {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.28vw, 18px);
}

.scene-stage {
  position: relative;
  min-height: clamp(440px, 47vw, 620px);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-block: 1px solid var(--gold-line);
  background:
    radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(246, 215, 145, 0.08), transparent 18rem),
    radial-gradient(circle at 48% 48%, rgba(246, 215, 145, 0.16), transparent 11rem),
    radial-gradient(circle at 50% 52%, rgba(215, 168, 79, 0.08), transparent 18rem);
}

.scene-stage::before,
.scene-stage::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(246, 215, 145, 0.2);
  border-radius: 50%;
  transform: rotateX(66deg);
}

.scene-stage::after {
  inset: 23%;
  border-color: rgba(246, 215, 145, 0.12);
}

.energy-line {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.12), rgba(246, 215, 145, 0.82), rgba(246, 215, 145, 0.12), transparent);
  background-size: 220% 100%;
  box-shadow: 0 0 18px rgba(246, 215, 145, 0.18);
  transform-origin: center;
}

.energy-line-a {
  top: 33%;
  transform: rotate(-12deg);
}

.energy-line-b {
  bottom: 25%;
  transform: rotate(10deg);
}

.single-doll {
  position: relative;
  z-index: 3;
  width: min(410px, 68%);
}

.single-doll img {
  width: 100%;
  filter: drop-shadow(0 28px 32px rgba(0, 0, 0, 0.46));
}

.capability-dot {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: clamp(66px, 8vw, 94px);
  aspect-ratio: 1;
  border: 1px solid rgba(246, 215, 145, 0.36);
  border-radius: 50%;
  background: rgba(7, 6, 4, 0.64);
  box-shadow:
    0 0 34px rgba(215, 168, 79, 0.12),
    inset 0 0 22px rgba(246, 215, 145, 0.08);
  color: var(--gold-soft);
  font-size: 14px;
  font-weight: 650;
  backdrop-filter: blur(14px);
  transition:
    border-color 220ms ease,
    transform 220ms ease,
    background-color 220ms ease;
}

.capability-dot:hover {
  border-color: rgba(246, 215, 145, 0.78);
  background: rgba(246, 215, 145, 0.12);
  transform: translateY(-4px);
}

.dot-listen {
  left: 7%;
  top: 24%;
}

.dot-answer {
  right: 9%;
  top: 22%;
}

.dot-story {
  left: 13%;
  bottom: 18%;
}

.dot-calm {
  right: 13%;
  bottom: 14%;
}

.feature-cinema {
  position: relative;
  overflow: hidden;
  border-block: 1px solid rgba(246, 215, 145, 0.18);
  background:
    radial-gradient(circle at 80% 44%, rgba(246, 215, 145, 0.13), transparent 24rem),
    linear-gradient(180deg, rgba(16, 13, 9, 0.82), rgba(7, 6, 4, 0.98));
}

.feature-cinema::after {
  content: "";
  position: absolute;
  inset: 4% -10% auto 44%;
  height: 58%;
  background:
    linear-gradient(105deg, transparent, rgba(246, 215, 145, 0.18), transparent),
    radial-gradient(circle, rgba(246, 215, 145, 0.16), transparent 56%);
  filter: blur(10px);
  pointer-events: none;
  mix-blend-mode: screen;
}

.feature-cinema::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.08), transparent),
    linear-gradient(rgba(246, 215, 145, 0.045) 1px, transparent 1px);
  background-size: 100% 100%, 100% 88px;
  opacity: 0.7;
}

.feature-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 0.82fr);
  grid-template-areas:
    "title portrait"
    "track portrait";
  gap: clamp(24px, 4.5vw, 54px);
  align-items: end;
  padding-block: clamp(78px, 9vw, 122px);
}

.feature-title {
  grid-area: title;
}

.feature-title h2 {
  max-width: 780px;
}

.feature-track {
  grid-area: track;
  display: grid;
  gap: 12px;
}

.feature-moment {
  position: relative;
  overflow: hidden;
  min-height: 116px;
  border: 1px solid rgba(246, 215, 145, 0.18);
  border-radius: var(--radius);
  padding: 22px 24px 22px 86px;
  background:
    linear-gradient(90deg, rgba(246, 215, 145, 0.12), transparent 34%),
    rgba(7, 6, 4, 0.44);
  transform: translate3d(0, 0, 0);
  transition:
    border-color 260ms ease,
    background-color 260ms ease,
    box-shadow 260ms ease,
    transform 260ms ease;
}

.feature-moment::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold-soft), transparent);
}

.feature-moment::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(100deg, transparent 0 34%, rgba(246, 215, 145, 0.18) 50%, transparent 66%),
    radial-gradient(circle at 86% 50%, rgba(246, 215, 145, 0.16), transparent 9rem);
  opacity: 0;
  transform: translateX(-38%);
}

.feature-moment.is-active {
  border-color: rgba(246, 215, 145, 0.46);
  background:
    linear-gradient(90deg, rgba(246, 215, 145, 0.2), transparent 42%),
    rgba(16, 13, 9, 0.72);
  box-shadow:
    0 18px 52px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 244, 220, 0.08);
  transform: translate3d(10px, 0, 0);
}

.feature-moment.is-active::after {
  opacity: 1;
}

.feature-moment span {
  position: absolute;
  left: 24px;
  top: 25px;
  color: rgba(246, 215, 145, 0.48);
  font-size: 14px;
  font-weight: 800;
}

.feature-moment h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 540;
  line-height: 1.1;
}

.feature-moment p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.feature-portrait {
  grid-area: portrait;
  position: relative;
  align-self: center;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(246, 215, 145, 0.2);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 62% 45%, rgba(246, 215, 145, 0.16), transparent 11rem),
    linear-gradient(180deg, rgba(18, 14, 9, 0.82), rgba(6, 5, 4, 0.96));
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 244, 220, 0.08);
  transition:
    border-color 260ms ease,
    box-shadow 260ms ease,
    transform 260ms ease;
}

.feature-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0 34%, rgba(246, 215, 145, 0.18) 48%, transparent 64%),
    radial-gradient(ellipse at 58% 88%, rgba(246, 215, 145, 0.2), transparent 29%),
    repeating-linear-gradient(90deg, transparent 0 34px, rgba(246, 215, 145, 0.055) 35px 36px),
    linear-gradient(rgba(246, 215, 145, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 70px;
  opacity: 0.86;
  pointer-events: none;
}

.feature-portrait::after {
  content: "";
  position: absolute;
  left: 16%;
  right: 16%;
  bottom: 8%;
  height: 20%;
  border: 1px solid rgba(246, 215, 145, 0.26);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(246, 215, 145, 0.22), rgba(7, 6, 4, 0.08) 54%, transparent 72%);
  box-shadow:
    0 0 34px rgba(246, 215, 145, 0.12),
    inset 0 0 26px rgba(246, 215, 145, 0.08);
  transform: perspective(420px) rotateX(64deg);
  pointer-events: none;
}

.feature-portrait[data-signal="chat"] {
  border-color: rgba(246, 215, 145, 0.36);
}

.feature-portrait[data-signal="story"] {
  border-color: rgba(246, 215, 145, 0.5);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.44),
    0 0 58px rgba(246, 215, 145, 0.11),
    inset 0 1px 0 rgba(255, 244, 220, 0.1);
}

.feature-portrait[data-signal="emotion"] {
  border-color: rgba(246, 215, 145, 0.62);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.44),
    0 0 72px rgba(246, 215, 145, 0.16),
    inset 0 1px 0 rgba(255, 244, 220, 0.1);
}

.feature-doll {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: end center;
  width: min(76%, 430px);
  height: 92%;
}

.feature-doll img {
  width: auto;
  height: 100%;
  object-fit: contain;
  filter:
    drop-shadow(0 26px 26px rgba(0, 0, 0, 0.54))
    drop-shadow(0 0 22px rgba(246, 215, 145, 0.12))
    saturate(1.05)
    contrast(1.04);
  transition:
    transform 360ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 360ms ease;
}

.feature-portrait[data-signal="chat"] .feature-doll img {
  transform: translate3d(-2%, -2%, 0) rotate(-0.5deg) scale(1.02);
}

.feature-portrait[data-signal="story"] .feature-doll img {
  transform: translate3d(2%, -4%, 0) rotate(0.7deg) scale(1.045);
}

.feature-portrait[data-signal="emotion"] .feature-doll img {
  transform: translate3d(0, -3%, 0) scale(1.035);
  filter:
    drop-shadow(0 26px 26px rgba(0, 0, 0, 0.54))
    drop-shadow(0 0 34px rgba(246, 215, 145, 0.2))
    saturate(1.08)
    contrast(1.06);
}

.design-reel {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(520px, 1.38fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
  padding-block: clamp(82px, 10vw, 142px);
}

.turnaround-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(246, 215, 145, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(246, 215, 145, 0.08), transparent 36%),
    rgba(14, 11, 8, 0.72);
  box-shadow:
    0 32px 90px rgba(0, 0, 0, 0.48),
    0 0 72px rgba(215, 168, 79, 0.08),
    inset 0 1px 0 rgba(255, 244, 220, 0.08);
  transform: translateZ(0);
  transition:
    border-color 260ms ease,
    box-shadow 260ms ease,
    transform 260ms ease;
}

.turnaround-stage:hover {
  border-color: rgba(246, 215, 145, 0.42);
  box-shadow:
    0 38px 100px rgba(0, 0, 0, 0.5),
    0 0 96px rgba(215, 168, 79, 0.14),
    inset 0 1px 0 rgba(255, 244, 220, 0.1);
  transform: translateY(-4px);
}

.turnaround-stage::before {
  content: "360 VIEW";
  position: absolute;
  right: 22px;
  top: 18px;
  z-index: 2;
  color: rgba(246, 215, 145, 0.42);
  font-size: 12px;
  font-weight: 800;
}

.turnaround-stage img {
  width: 100%;
  filter: saturate(1.03) contrast(1.04);
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.turnaround-stage:hover img {
  transform: scale(1.025);
}

.scan-line {
  position: absolute;
  z-index: 3;
  top: -10%;
  bottom: -10%;
  width: 16%;
  background: linear-gradient(90deg, transparent, rgba(246, 215, 145, 0.28), transparent);
  filter: blur(10px);
  transform: skewX(-14deg);
}

.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin: clamp(40px, 6vw, 86px) auto 18px;
  color: rgba(246, 234, 214, 0.84);
}

.footer-shell {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto minmax(260px, 1fr);
  align-items: center;
  gap: clamp(24px, 5vw, 64px);
  min-height: 136px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  padding: 28px 34px;
  background:
    radial-gradient(circle at 12% 0%, rgba(246, 215, 145, 0.12), transparent 16rem),
    radial-gradient(circle at 74% 80%, rgba(246, 215, 145, 0.08), transparent 14rem),
    linear-gradient(180deg, rgba(22, 18, 12, 0.96) 0%, rgba(9, 8, 6, 0.98) 100%);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 244, 220, 0.07);
}

.footer-brand,
.footer-links {
  display: flex;
  align-items: center;
}

.footer-brand {
  gap: 18px;
}

.footer-logo {
  width: 154px;
  height: auto;
  flex: 0 0 auto;
}

.footer-brand div {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  color: rgba(246, 234, 214, 0.48);
  font-size: 15px;
  font-weight: 650;
}

.footer-brand a,
.footer-links a,
.footer-links span {
  color: var(--ink-muted);
  font-size: 14px;
}

.footer-brand a:hover,
.footer-links a:hover,
.footer-mail:hover {
  color: var(--gold-soft);
}

.footer-mail {
  justify-self: center;
  color: rgba(246, 234, 214, 0.92);
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 760;
}

.footer-links {
  justify-self: end;
  gap: 22px;
  white-space: nowrap;
}

.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.985);
  transition:
    opacity 820ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 820ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes stageDrift {
  0% {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  100% {
    transform: scale(1.1) translate3d(-1.2%, 0.8%, 0);
  }
}

@keyframes pageSweep {
  0% {
    transform: translate3d(-22%, 0, 0);
  }
  100% {
    transform: translate3d(18%, 4%, 0);
  }
}

@keyframes heroSweep {
  0% {
    transform: translateX(-42%);
  }
  100% {
    transform: translateX(42%);
  }
}

@keyframes orbitPulse {
  0%,
  100% {
    opacity: 0.42;
  }
  50% {
    opacity: 0.9;
  }
}

@keyframes frequencySweep {
  0% {
    transform: translate3d(-30%, 0, 0) skewX(-18deg);
  }
  100% {
    transform: translate3d(460%, 0, 0) skewX(-18deg);
  }
}

@keyframes frequencyBars {
  0%,
  100% {
    opacity: 0.26;
    transform: scaleY(0.72);
  }
  50% {
    opacity: 0.74;
    transform: scaleY(1);
  }
}

@keyframes dotPulse {
  0%,
  100% {
    box-shadow:
      0 0 34px rgba(215, 168, 79, 0.12),
      inset 0 0 22px rgba(246, 215, 145, 0.08);
  }
  50% {
    box-shadow:
      0 0 52px rgba(246, 215, 145, 0.28),
      inset 0 0 28px rgba(246, 215, 145, 0.14);
  }
}

@keyframes scanSweep {
  0% {
    left: -20%;
  }
  100% {
    left: 110%;
  }
}

@keyframes gridGlide {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 180px 0, 0 92px;
  }
}

@keyframes ribbonRun {
  0%,
  100% {
    opacity: 0.2;
    clip-path: inset(0 78% 0 0);
  }
  48%,
  62% {
    opacity: 0.62;
    clip-path: inset(0 0 0 0);
  }
}

@keyframes orbitSpinA {
  0% {
    transform: rotateX(65deg) rotateZ(-18deg);
  }
  100% {
    transform: rotateX(65deg) rotateZ(342deg);
  }
}

@keyframes orbitSpinB {
  0% {
    transform: rotateX(68deg) rotateZ(34deg);
  }
  100% {
    transform: rotateX(68deg) rotateZ(-326deg);
  }
}

@keyframes orbitSpinC {
  0% {
    transform: rotateX(62deg) rotateZ(8deg);
  }
  100% {
    transform: rotateX(62deg) rotateZ(368deg);
  }
}

@keyframes energyFlow {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: -220% 0;
  }
}

@keyframes cardSweep {
  0% {
    transform: translateX(-42%);
  }
  100% {
    transform: translateX(42%);
  }
}

@keyframes portraitCharge {
  0%,
  100% {
    transform: perspective(420px) rotateX(64deg) scale(0.96);
    opacity: 0.76;
  }
  50% {
    transform: perspective(420px) rotateX(64deg) scale(1.05);
    opacity: 1;
  }
}

@keyframes viewLift {
  from {
    opacity: 0.68;
    transform: translateY(32px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes heroPlatformPulse {
  0%,
  100% {
    opacity: 0.72;
    transform: perspective(520px) rotateX(66deg) scale(0.96);
  }
  50% {
    opacity: 1;
    transform: perspective(520px) rotateX(66deg) scale(1.04);
  }
}

@keyframes heroHaloRotate {
  0% {
    transform: perspective(640px) rotateX(66deg) rotateZ(-12deg);
  }
  100% {
    transform: perspective(640px) rotateX(66deg) rotateZ(348deg);
  }
}

@media (prefers-reduced-motion: no-preference) {
  body::after {
    animation: pageSweep 9s ease-in-out infinite alternate;
  }

  .stage-backdrop img {
    animation: stageDrift 18s ease-in-out infinite alternate;
  }

  .stage-hero::before {
    animation: heroSweep 6.4s ease-in-out infinite alternate;
  }

  .stage-gridlines {
    animation: gridGlide 18s linear infinite;
  }

  .stage-light-ribbons span {
    animation: ribbonRun 4.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
  }

  .stage-light-ribbons span:nth-child(2) {
    animation-delay: -1.4s;
  }

  .stage-light-ribbons span:nth-child(3) {
    animation-delay: -2.7s;
  }

  .hero-doll::before {
    animation: heroPlatformPulse 4.2s ease-in-out infinite;
  }

  .hero-doll::after {
    animation: heroHaloRotate 18s linear infinite;
  }

  .orbit-ring {
    animation: orbitPulse 4.4s ease-in-out infinite, orbitSpinA 24s linear infinite;
  }

  .orbit-ring-b {
    animation: orbitPulse 4.4s ease-in-out infinite, orbitSpinB 31s linear infinite;
    animation-delay: -1.2s, 0s;
  }

  .orbit-ring-c {
    animation: orbitPulse 4.4s ease-in-out infinite, orbitSpinC 38s linear infinite;
    animation-delay: -2.4s, 0s;
  }

  .signal-chip,
  .capability-dot {
    animation: dotPulse 3.8s ease-in-out infinite;
  }

  .chip-story,
  .dot-answer {
    animation-delay: -1.1s;
  }

  .chip-emotion,
  .dot-calm {
    animation-delay: -2.2s;
  }

  .stage-frequency::before {
    animation: frequencySweep 4.8s ease-in-out infinite;
  }

  .stage-frequency span {
    animation: frequencyBars 2.8s ease-in-out infinite;
    animation-delay: calc(var(--i) * -160ms);
  }

  .energy-line {
    animation: energyFlow 3.6s linear infinite;
  }

  .feature-moment.is-active::after {
    animation: cardSweep 1.8s cubic-bezier(0.16, 1, 0.3, 1) infinite alternate;
  }

  .feature-portrait::after {
    animation: portraitCharge 3.2s ease-in-out infinite;
  }

  .scan-line {
    animation: scanSweep 4.8s ease-in-out infinite;
  }
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .scene-stage,
    .feature-portrait,
    .turnaround-stage {
      animation: viewLift both linear;
      animation-timeline: view();
      animation-range: entry 0% cover 42%;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .cursor-aura {
    display: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 981px) {
  .stage-hero {
    min-height: 100svh;
    padding-top: clamp(112px, 11svh, 142px);
    padding-bottom: 0;
  }

  .stage-inner {
    min-height: calc(100svh - 142px);
  }

  .companion-scene,
  .design-reel {
    min-height: 100svh;
    padding-top: clamp(104px, 11svh, 150px);
    padding-bottom: clamp(56px, 7svh, 96px);
  }

  .feature-cinema {
    display: grid;
    align-items: center;
    min-height: 100svh;
  }

  .feature-inner {
    min-height: 100svh;
    align-items: center;
    padding-top: clamp(104px, 11svh, 142px);
    padding-bottom: clamp(56px, 7svh, 96px);
  }

  .scene-stage {
    min-height: clamp(420px, 44svh, 580px);
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px 12px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    border-top: 1px solid rgba(246, 215, 145, 0.16);
    padding-top: 9px;
    scrollbar-width: none;
  }

  .mobile-nav::-webkit-scrollbar {
    display: none;
  }

  .mobile-nav a {
    flex: 0 0 auto;
  }

  .stage-hero {
    min-height: auto;
    padding-top: 134px;
  }

  .stage-inner,
  .companion-scene,
  .feature-inner,
  .design-reel {
    grid-template-columns: 1fr;
  }

  .stage-inner {
    min-height: 0;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  .stage-product {
    min-height: clamp(330px, 74vw, 500px);
  }

  .feature-inner {
    grid-template-areas:
      "title"
      "portrait"
      "track";
  }

  .feature-portrait {
    min-height: 0;
  }

  .design-reel {
    gap: 28px;
  }
}

@media (max-width: 620px) {
  .section-shell,
  .site-header,
  .site-footer {
    width: min(362px, calc(100% - 28px));
    max-width: none;
    margin-left: 14px;
    margin-right: auto;
  }

  .site-header {
    top: 10px;
    margin-top: 10px;
  }

  .brand-lockup {
    min-width: auto;
  }

  .brand-logo {
    width: 166px;
  }

  .mobile-nav {
    font-size: 13px;
  }

  .mobile-nav a {
    padding: 7px 10px;
  }

  .stage-hero {
    margin-top: -102px;
    padding-top: 126px;
    padding-bottom: 34px;
  }

  .stage-vignette {
    background:
      linear-gradient(180deg, rgba(7, 6, 4, 0.48), rgba(7, 6, 4, 0.3) 42%, rgba(7, 6, 4, 0.94) 100%),
      radial-gradient(circle at 50% 50%, rgba(246, 215, 145, 0.1), transparent 18rem);
  }

  .stage-inner {
    gap: 8px;
  }

  .hero-copy h1 {
    max-width: 8.6em;
    font-size: clamp(38px, 10.8vw, 50px);
  }

  .hero-text {
    margin-top: 18px;
    font-size: 15px;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .button,
  .mail-link {
    width: 100%;
  }

  .stage-product {
    min-height: 340px;
  }

  .hero-doll {
    width: 112%;
  }

  .signal-chip {
    font-size: 12px;
    padding: 7px 10px;
  }

  .chip-chat {
    left: 0;
    top: 25%;
  }

  .chip-story {
    right: 0;
    top: 16%;
  }

  .chip-emotion {
    right: 1%;
    bottom: 20%;
  }

  .companion-scene,
  .feature-inner,
  .design-reel {
    padding-block: 62px;
  }

  .scene-copy h2,
  .feature-title h2,
  .design-copy h2 {
    font-size: clamp(32px, 10vw, 44px);
  }

  .scene-stage {
    min-height: 410px;
  }

  .single-doll {
    width: 72%;
  }

  .capability-dot {
    width: 64px;
    font-size: 13px;
  }

  .dot-listen {
    left: 4%;
  }

  .dot-answer {
    right: 4%;
  }

  .dot-story {
    left: 8%;
  }

  .dot-calm {
    right: 8%;
  }

  .feature-moment {
    padding: 20px 18px 20px 68px;
  }

  .feature-moment span {
    left: 18px;
  }

  .feature-portrait {
    min-height: 0;
  }

  .feature-portrait img {
    min-height: 0;
  }

  .site-footer {
    margin-top: 42px;
  }

  .footer-shell {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 24px;
    min-height: 0;
    padding: 24px;
  }

  .footer-mail {
    justify-self: start;
    font-size: 17px;
  }

  .footer-logo {
    width: 132px;
  }

  .footer-links {
    justify-self: start;
    flex-wrap: wrap;
    gap: 14px;
  }
}