:root {
  --ink: #25221d;
  --muted: #71695e;
  --paper: #f7f3ec;
  --line: #d8cfc1;
  --gold: #b88939;
  --green: #4f6f5b;
  --brick: #9d4f3f;
  --night: #1e2a31;
  --white: #fffaf2;
  --stage-bg: #f7f3ec;
  --stage-glow-a: rgba(184, 137, 57, 0.22);
  --stage-glow-b: rgba(79, 111, 91, 0.16);
  --stage-accent: #b88939;
  --stage-panel: rgba(255, 250, 242, 0.72);
  --stage-panel-solid: #fffaf2;
  --page-bg-end: #e9e3da;
  --header-bg: #27302f;
  --showcase-bg:
    radial-gradient(circle at 70% 30%, rgba(45, 123, 166, 0.32), transparent 30rem),
    radial-gradient(circle at 18% 72%, rgba(184, 137, 57, 0.16), transparent 26rem),
    linear-gradient(135deg, #06090c, #111820 52%, #050607);
  --showcase-text-gradient: linear-gradient(180deg, #fff, #b9c8d1 48%, #62859a);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html[data-scroll-mode="horizontal"] {
  height: 100%;
  overflow: hidden;
}

body {
  --cursor-x: 50vw;
  --cursor-y: 30vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--stage-accent) 10%, transparent) 1px, transparent 1px),
    radial-gradient(circle at 18% 16%, var(--stage-glow-a), transparent 28rem),
    radial-gradient(circle at 86% 42%, var(--stage-glow-b), transparent 34rem),
    linear-gradient(180deg, #fffaf2 0%, var(--stage-bg) 46%, var(--page-bg-end) 100%);
  background-size: 72px 72px, auto, auto, auto;
  font-family:
    "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

html[data-scroll-mode="horizontal"] body {
  height: 100%;
}

body[data-scroll-mode="horizontal"] {
  overflow: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), var(--stage-glow-a), transparent 22rem),
    radial-gradient(circle at calc(100% - var(--cursor-x)) 18vh, var(--stage-glow-b), transparent 28rem);
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 900ms ease;
}

body.has-pointer::before {
  opacity: 1;
}

body[data-theme="modern"] {
  --ink: #182229;
  --muted: #596773;
  --stage-bg: #eaf1f4;
  --stage-glow-a: rgba(45, 123, 166, 0.2);
  --stage-glow-b: rgba(142, 195, 213, 0.28);
  --stage-accent: #2d7ba6;
  --stage-panel: rgba(248, 252, 255, 0.72);
  --stage-panel-solid: #f8fcff;
  --page-bg-end: #dce9ef;
  --header-bg: #17242c;
  --showcase-bg:
    radial-gradient(circle at 72% 28%, rgba(65, 151, 195, 0.36), transparent 31rem),
    radial-gradient(circle at 16% 76%, rgba(142, 195, 213, 0.16), transparent 28rem),
    linear-gradient(135deg, #03070a, #10202b 54%, #04080b);
  --showcase-text-gradient: linear-gradient(180deg, #fff, #c9e6f3 45%, #7bb4d2);
}

body[data-theme="noir"] {
  --ink: #f4efe7;
  --muted: #b7afa2;
  --paper: #121514;
  --line: #323833;
  --gold: #c9a15c;
  --green: #6f8f7a;
  --brick: #b66a5d;
  --night: #080a0b;
  --white: #fffaf2;
  --stage-bg: #171b1a;
  --stage-glow-a: rgba(201, 161, 92, 0.16);
  --stage-glow-b: rgba(88, 128, 150, 0.14);
  --stage-accent: #c9a15c;
  --stage-panel: rgba(28, 32, 31, 0.86);
  --stage-panel-solid: #1c201f;
  --page-bg-end: #0d0f10;
  --header-bg: #090b0c;
  --showcase-bg:
    radial-gradient(circle at 70% 28%, rgba(201, 161, 92, 0.18), transparent 28rem),
    radial-gradient(circle at 18% 76%, rgba(88, 128, 150, 0.14), transparent 26rem),
    linear-gradient(135deg, #010101, #0d1113 58%, #030303);
  --showcase-text-gradient: linear-gradient(180deg, #fffaf2, #d6c299 50%, #8a7550);
}

body.signage-mode {
  cursor: none;
}

.ambient-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  perspective: 1200px;
  pointer-events: none;
}

.ambient-panel,
.ambient-ring,
.ambient-logo {
  position: absolute;
  display: block;
  transform-style: preserve-3d;
  will-change: transform;
}

.ambient-panel,
.ambient-ring {
  opacity: 0.58;
}

.ambient-panel {
  border: 1px solid color-mix(in srgb, var(--stage-accent) 42%, transparent);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.02)),
    color-mix(in srgb, var(--stage-panel) 46%, transparent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 42px 120px rgba(24, 34, 41, 0.12);
  transition:
    border-color 900ms ease,
    background 900ms ease;
}

.panel-a {
  top: 17vh;
  right: -8vw;
  width: min(32vw, 520px);
  height: min(30vh, 330px);
  transform: rotateY(-30deg) rotateX(10deg) translate3d(0, 0, -120px);
}

.panel-b {
  bottom: 9vh;
  left: -7vw;
  width: min(26vw, 420px);
  height: min(44vh, 460px);
  transform: rotateY(34deg) rotateX(-8deg) translate3d(0, 0, -160px);
}

.panel-c {
  top: 52vh;
  left: 58vw;
  width: min(20vw, 310px);
  height: min(18vh, 220px);
  transform: rotateY(-18deg) rotateX(18deg) translate3d(0, 0, -80px);
}

.ambient-ring {
  right: 12vw;
  bottom: 16vh;
  width: min(34vw, 520px);
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--stage-accent) 34%, transparent);
  border-radius: 50%;
  box-shadow:
    inset 0 0 40px color-mix(in srgb, var(--stage-accent) 12%, transparent),
    0 0 80px color-mix(in srgb, var(--stage-accent) 15%, transparent);
  transform: rotateX(72deg) rotateZ(18deg) translateZ(-120px);
}

.ambient-logo {
  top: 17vh;
  right: max(24px, calc((100vw - 1120px) / 2));
  z-index: -1;
  width: min(48vw, 720px);
  height: min(34vh, 390px);
  background: transparent;
  filter: blur(14px);
  mix-blend-mode: multiply;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  transform: rotate(-7deg) translate3d(0, 0, -220px);
  pointer-events: none;
}

img.ambient-logo {
  opacity: 0.13;
}

body[data-theme="noir"] img.ambient-logo {
  filter: blur(14px) brightness(1.15);
  mix-blend-mode: screen;
  opacity: 0.11;
}

body[data-scroll-mode="horizontal"] .ambient-logo {
  top: 22vh;
  right: 8vw;
  width: min(44vw, 680px);
  height: min(40vh, 430px);
}

main,
.site-header,
.progress,
.modal {
  position: relative;
}

main {
  z-index: 1;
}

button,
a {
  font: inherit;
}

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

section {
  scroll-margin-top: 110px;
}

body[data-scroll-mode="horizontal"] main {
  display: flex;
  width: 100vw;
  height: 100svh;
  min-height: 100svh;
  align-items: stretch;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
}

body[data-scroll-mode="horizontal"] main > section {
  flex: 0 0 100vw;
  min-height: 100svh;
  max-height: 100svh;
  overflow: hidden;
  scroll-margin: 0;
  scroll-snap-align: start;
}

body[data-scroll-mode="horizontal"] main > section.timeline-wrap {
  flex: 0 0 auto;
}

.progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: none;
  height: 0;
  background: transparent;
}

.progress span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--green), var(--stage-accent));
  box-shadow: 0 0 18px color-mix(in srgb, var(--stage-accent) 70%, transparent);
}

.site-header {
  position: fixed;
  top: 18px;
  right: 0;
  left: 0;
  z-index: 15;
  display: flex;
  width: min(1120px, calc(100% - 32px));
  min-height: 62px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 250, 242, 0.28);
  border-radius: 8px;
  background: var(--header-bg);
  color: var(--white);
  animation: headerDrop 820ms cubic-bezier(0.16, 1, 0.3, 1) both;
  box-shadow: 0 24px 80px rgba(24, 34, 41, 0.18);
  isolation: isolate;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  display: grid;
  width: 54px;
  height: 40px;
  place-items: center;
  flex: 0 0 auto;
  padding: 6px;
  border-radius: 8px;
  background: var(--stage-accent);
  color: #201913;
  object-fit: contain;
  font-weight: 900;
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--stage-accent) 44%, transparent);
}

img.brand-logo {
  display: block;
  width: auto;
  max-width: 142px;
  height: 40px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: rgba(255, 250, 242, 0.68);
  font-size: 0.74rem;
  text-transform: uppercase;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.site-header nav a {
  min-height: 38px;
  padding: 9px 14px;
  border-radius: 999px;
  color: rgba(255, 250, 242, 0.82);
  text-decoration: none;
}

.site-header nav a:hover {
  background: rgba(255, 250, 242, 0.14);
  color: var(--white);
}

.admin-panel {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  width: min(280px, calc(100% - 36px));
  gap: 8px;
  padding: 14px;
  border: 1px solid rgba(255, 250, 242, 0.14);
  border-radius: 8px;
  background: #121716;
  color: var(--white);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
}

.admin-panel strong {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-panel button {
  display: grid;
  gap: 4px;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 250, 242, 0.1);
  border-radius: 6px;
  background: rgba(255, 250, 242, 0.05);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.admin-panel button.is-active {
  border-color: color-mix(in srgb, var(--stage-accent) 80%, white);
  background: color-mix(in srgb, var(--stage-accent) 22%, transparent);
}

.admin-panel small {
  color: rgba(255, 250, 242, 0.58);
  font-size: 0.74rem;
}

body.signage-mode .admin-panel {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: 92svh;
  align-items: end;
  overflow: hidden;
  padding: 150px max(24px, calc((100vw - 1120px) / 2)) 112px;
  isolation: isolate;
  perspective: 1200px;
}

.hero > [data-slot="hero.background"],
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero > [data-slot="hero.background"] {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08) translate3d(0, var(--hero-shift, 0px), 0);
  animation: heroImageIn 1800ms cubic-bezier(0.16, 1, 0.3, 1) both;
  will-change: transform;
}

.hero-shade {
  background:
    radial-gradient(circle at 72% 28%, color-mix(in srgb, var(--stage-accent) 34%, transparent), transparent 24rem),
    linear-gradient(90deg, rgba(17, 21, 23, 0.85), rgba(17, 21, 23, 0.32) 56%, rgba(17, 21, 23, 0.2)),
    linear-gradient(0deg, rgba(247, 243, 236, 1), rgba(247, 243, 236, 0) 34%);
}

.hero-content {
  position: relative;
  width: min(760px, 100%);
  color: var(--white);
  transform-style: preserve-3d;
}

.hero-content::before {
  position: absolute;
  bottom: -54px;
  left: 0;
  width: min(460px, 74vw);
  height: 1px;
  background: linear-gradient(90deg, var(--stage-accent), transparent);
  content: "";
  transform-origin: left;
  animation: lineReveal 1300ms 620ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--stage-accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow,
.hero h1,
.hero-copy {
  animation: riseIn 1000ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero h1 {
  animation-delay: 140ms;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 7.5rem);
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18),
    0 24px 80px rgba(0, 0, 0, 0.42),
    18px 28px 0 rgba(255, 255, 255, 0.035);
}

.hero-copy {
  width: min(560px, 100%);
  margin: 28px 0 0;
  color: rgba(255, 250, 242, 0.82);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.8;
  animation-delay: 300ms;
}

.section-heading {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 28px;
}

.section-heading,
.era-card {
  opacity: 0;
  transform: translateY(38px);
  transition:
    opacity 760ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.section-heading.is-visible,
.era-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.08;
}

#timeline > .section-heading {
  position: relative;
  z-index: 0;
}

#timeline > .section-heading h2 {
  text-shadow:
    0 1px 0 color-mix(in srgb, var(--stage-panel-solid) 90%, transparent),
    0 18px 54px color-mix(in srgb, var(--stage-accent) 28%, transparent);
}

.product-showcase,
.eras,
.timeline-wrap,
.gallery {
  padding: 78px 0;
}

.timeline-wrap {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.product-showcase {
  --showcase-progress: 0;
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 112svh;
  grid-template-columns: minmax(280px, 0.72fr) minmax(360px, 1.1fr);
  gap: 36px;
  align-items: center;
  overflow: hidden;
  padding:
    120px max(24px, calc((100vw - 1180px) / 2))
    96px;
  background: var(--showcase-bg);
  color: var(--white);
  perspective: 1500px;
}

.product-showcase::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 90px 90px;
  content: "";
  mask-image: radial-gradient(circle at 62% 48%, black, transparent 68%);
}

.product-showcase::after {
  position: absolute;
  inset: auto -10% 0;
  height: 40%;
  background:
    linear-gradient(90deg, transparent, rgba(142, 195, 213, 0.16), transparent),
    radial-gradient(ellipse at center, rgba(255, 255, 255, 0.16), transparent 64%);
  content: "";
  opacity: calc(0.32 + var(--showcase-progress) * 0.48);
  transform: translateY(calc(var(--showcase-progress) * -32px));
}

.cinema-panels {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  perspective: 1300px;
}

.cinema-panels span {
  position: absolute;
  display: block;
  width: min(32vw, 480px);
  height: min(32vh, 340px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.045);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 48px 120px rgba(0, 0, 0, 0.22);
}

.cinema-panels span:nth-child(1) {
  top: 12%;
  left: -18%;
  animation: solidPanelPassA 24s linear infinite;
}

.cinema-panels span:nth-child(2) {
  top: 34%;
  right: -20%;
  width: min(40vw, 620px);
  animation: solidPanelPassB 30s linear infinite;
}

.cinema-panels span:nth-child(3) {
  bottom: 8%;
  left: 18%;
  width: min(24vw, 360px);
  height: min(20vh, 240px);
  animation: solidPanelFloat 18s ease-in-out infinite;
}

.kinetic-words {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.055);
  font-size: clamp(5rem, 16vw, 15rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.82;
  pointer-events: none;
  text-transform: uppercase;
  transform-style: preserve-3d;
}

.kinetic-words span {
  position: absolute;
  display: block;
  white-space: nowrap;
  text-shadow: 0 0 70px rgba(142, 195, 213, 0.18);
}

.kinetic-words span:nth-child(1) {
  top: 12%;
  left: -10%;
  transform: translateX(calc(var(--showcase-progress) * 11vw)) translateZ(-120px);
}

.kinetic-words span:nth-child(2) {
  top: 43%;
  right: -8%;
  transform: translateX(calc(var(--showcase-progress) * -14vw)) translateZ(-180px);
}

.kinetic-words span:nth-child(3) {
  bottom: 8%;
  left: 20%;
  transform: translateY(calc(var(--showcase-progress) * -7vh)) translateZ(-80px);
}

.showcase-copy {
  position: relative;
  z-index: 1;
  transform-style: preserve-3d;
  transform:
    translateY(calc(var(--showcase-progress) * -26px))
    translateZ(calc(var(--showcase-progress) * 42px));
  transition: transform 120ms linear;
}

.showcase-copy h2 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(3.6rem, 8vw, 8.6rem);
  line-height: 0.96;
  letter-spacing: 0;
  background: var(--showcase-text-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 40px 120px rgba(45, 123, 166, 0.18);
}

.showcase-copy p:last-child {
  max-width: 520px;
  margin: 26px 0 0;
  color: rgba(255, 250, 242, 0.68);
  font-size: 1.14rem;
  line-height: 1.8;
}

.device-stage {
  position: relative;
  z-index: 1;
  min-height: 620px;
  transform-style: preserve-3d;
  transform:
    rotateY(calc(-8deg + var(--showcase-progress) * 12deg))
    translateZ(calc(var(--showcase-progress) * 70px));
  transition: transform 120ms linear;
}

.device-shell {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(720px, 58vw);
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.03)),
    #12181e;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.42),
    0 80px 180px rgba(0, 0, 0, 0.52),
    -60px 30px 120px rgba(184, 137, 57, 0.12),
    70px -26px 140px rgba(45, 123, 166, 0.28);
  transform: translate(-50%, -50%) rotateY(-17deg) rotateX(8deg) translateZ(70px);
  transform-style: preserve-3d;
  animation: deviceFloat 9s ease-in-out infinite;
}

.device-shell::before {
  position: absolute;
  inset: -12px;
  z-index: -1;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16), transparent 48%, rgba(45, 123, 166, 0.24));
  content: "";
}

.device-screen {
  position: absolute;
  inset: 14px;
  overflow: hidden;
  border-radius: 10px;
  background: #030405;
}

.device-screen [data-slot="showcase.screen"] {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.78;
  transform: scale(1.08);
  animation: screenDrift 13s ease-in-out infinite alternate;
}

.device-screen::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 18%, rgba(255, 255, 255, 0.34), transparent 16rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent 38%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.26), transparent);
  content: "";
}

.screen-story {
  position: absolute;
  right: 28px;
  bottom: 24px;
  z-index: 2;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(6, 9, 12, 0.42);
  color: rgba(255, 250, 242, 0.86);
  text-align: right;
}

.screen-story span,
.screen-story strong {
  display: block;
}

.screen-story span {
  color: #8ec3d5;
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
}

.screen-story strong {
  margin-top: 8px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scan-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.16), transparent);
  transform: translateY(-100%);
  animation: scanLine 4.8s ease-in-out infinite;
}

.device-reflection {
  position: absolute;
  right: 8%;
  bottom: 3%;
  width: min(620px, 52vw);
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(116, 166, 192, 0.24), transparent 68%);
  transform: rotateX(72deg);
}

.orbit-card {
  position: absolute;
  z-index: 3;
  min-width: 142px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05)),
    rgba(9, 13, 17, 0.32);
  color: var(--white);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
  transform-style: preserve-3d;
}

.orbit-card span,
.orbit-card strong {
  display: block;
}

.orbit-card span {
  color: rgba(255, 250, 242, 0.58);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.orbit-card strong {
  margin-top: 8px;
  font-size: 1.25rem;
}

.card-memory {
  top: 13%;
  left: 0;
  transform: translateZ(160px) rotateY(18deg);
  animation: orbitCardA 7s ease-in-out infinite;
}

.card-media {
  top: 24%;
  right: 0;
  transform: translateZ(220px) rotateY(-18deg);
  animation: orbitCardB 8s ease-in-out infinite;
}

.card-live {
  right: 13%;
  bottom: 12%;
  transform: translateZ(180px) rotateX(10deg);
  animation: orbitCardC 7.4s ease-in-out infinite;
}

.feature-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-strip article {
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
}

.feature-strip span,
.feature-strip strong {
  display: block;
}

.feature-strip span {
  color: #8ec3d5;
  font-size: clamp(1.7rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1;
}

.feature-strip strong {
  margin-top: 18px;
  color: rgba(255, 250, 242, 0.8);
  font-size: 1.05rem;
}

.era-grid {
  display: grid;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  perspective: 1200px;
}

.era-card {
  position: relative;
  overflow: hidden;
  min-height: 170px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.1)),
    var(--stage-panel);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition:
    opacity 760ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 260ms cubic-bezier(0.16, 1, 0.3, 1),
    background 260ms ease,
    border-color 260ms ease,
    box-shadow 260ms ease;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 16px 36px rgba(37, 34, 29, 0.08);
  transform-style: preserve-3d;
}

.era-card::before {
  position: absolute;
  inset: -1px;
  background:
    linear-gradient(130deg, color-mix(in srgb, var(--stage-accent) 28%, transparent), transparent 45%, rgba(255, 255, 255, 0.18));
  content: "";
  opacity: 0;
  transition: opacity 260ms ease;
}

.era-card > * {
  position: relative;
}

.era-card:hover,
.era-card.active {
  border-color: color-mix(in srgb, var(--stage-accent) 72%, transparent);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.14)),
    var(--stage-panel);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.42),
    0 30px 70px rgba(37, 34, 29, 0.16);
  transform: translateY(-10px) rotateX(4deg) rotateY(-4deg) translateZ(24px);
}

.era-card:hover::before,
.era-card.active::before {
  opacity: 1;
}

.era-card span,
.era-card strong,
.era-card em {
  display: block;
}

.era-card span {
  color: color-mix(in srgb, var(--stage-accent) 82%, var(--brick));
  font-weight: 800;
}

.era-card strong {
  margin-top: 48px;
  font-size: 1.2rem;
}

.era-card em {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.85rem;
  font-style: normal;
}

.timeline {
  position: relative;
  --line-progress: 0%;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  perspective: 1400px;
  transform-style: preserve-3d;
}

.timeline::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: calc(50% - 1px);
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--gold),
    var(--green),
    var(--stage-accent),
    var(--gold)
  );
  background-size: 100% 240%;
  content: "";
  animation: timelineRailFlow 18s linear infinite;
}

.timeline::after {
  position: absolute;
  top: 10px;
  left: calc(50% - 1px);
  width: 2px;
  height: var(--line-progress);
  max-height: calc(100% - 20px);
  background: linear-gradient(var(--white), var(--gold), var(--stage-accent));
  box-shadow: 0 0 24px color-mix(in srgb, var(--stage-accent) 60%, transparent);
  content: "";
}

.timeline-wrap::after {
  position: absolute;
  right: max(20px, calc((100vw - 1180px) / 2));
  bottom: 10%;
  z-index: -1;
  width: min(36vw, 520px);
  aspect-ratio: 1.55;
  border: 1px solid color-mix(in srgb, var(--stage-accent) 14%, transparent);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.08)),
    color-mix(in srgb, var(--stage-panel) 46%, transparent);
  box-shadow: 0 28px 70px rgba(24, 34, 41, 0.06);
  content: "";
  opacity: 0.42;
  transform: rotate(-3deg);
  animation: archivePanelDrift 16s ease-in-out infinite;
  pointer-events: none;
}

.event {
  --wave-lift: 0px;
  --wave-drift: 0px;
  --wave-depth: 0px;
  --wave-scale: 1;
  --wave-tilt: 0deg;
  --wave-roll: 0deg;
  --wave-skew: 0deg;
  --wave-blur: 0px;
  --wave-saturate: 1;
  --wave-contrast: 1;
  --wave-card-shadow-y: 34px;
  --wave-card-shadow-blur: 90px;
  --wave-body-shadow-y: 28px;
  --wave-body-shadow-blur: 70px;
  --wave-body-alpha: 0.08;
  --wave-body-warp: 0deg;
  --wave-border-strength: 18%;
  --photo-lift: 0px;
  --photo-depth: 0px;
  --photo-scale: 1;
  --photo-shadow-y: 22px;
  --photo-shadow-blur: 60px;
  --photo-accent-x: 20px;
  --photo-accent-y: 28px;
  --media-scale: 1.02;
  --media-skew: 0deg;
  --media-shift: 0px;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 96px 1fr;
  gap: 28px;
  align-items: center;
  margin: 0 0 76px;
  transform-origin: center center;
  transform-style: preserve-3d;
}

body[data-timeline-wave="on"] .event {
  transform:
    translate3d(var(--wave-drift), var(--wave-lift), var(--wave-depth))
    rotateY(var(--wave-tilt))
    rotateZ(var(--wave-roll))
    skewY(var(--wave-skew))
    scale(var(--wave-scale));
  filter:
    blur(var(--wave-blur))
    saturate(var(--wave-saturate))
    contrast(var(--wave-contrast));
  will-change: transform, filter;
}

.event .photo {
  grid-column: 1;
  grid-row: 1;
}

.event .year {
  grid-column: 2;
  grid-row: 1;
}

.event .event-body {
  grid-column: 3;
  grid-row: 1;
}

.event:nth-child(even) .photo {
  grid-column: 3;
}

.event:nth-child(even) .event-body {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
}

.year {
  z-index: 1;
  display: grid;
  width: 96px;
  height: 96px;
  place-items: center;
  border: 2px solid var(--stage-accent);
  border-radius: 50%;
  background: var(--paper);
  color: var(--night);
  font-size: 1.3rem;
  font-weight: 900;
  transition:
    background 620ms ease,
    color 620ms ease,
    box-shadow 620ms ease,
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
}

.event .year {
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.2), transparent 34%),
    var(--night);
  color: var(--white);
  box-shadow:
    0 0 0 8px color-mix(in srgb, var(--stage-accent) 12%, transparent),
    0 18px 40px rgba(37, 34, 29, 0.18),
    0 0 34px color-mix(in srgb, var(--stage-accent) 24%, transparent);
  transform: scale(1.03);
}

.photo {
  position: relative;
  overflow: hidden;
  width: 100%;
  min-height: 340px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: var(--night);
  cursor: zoom-in;
  box-shadow:
    0 var(--photo-shadow-y) var(--photo-shadow-blur) rgba(37, 34, 29, 0.14),
    var(--photo-accent-x) var(--photo-accent-y) 0 color-mix(in srgb, var(--stage-accent) 12%, transparent);
  transform: translateZ(0);
  transition:
    box-shadow 620ms ease,
    transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}

body[data-timeline-wave="on"] .photo {
  transform: translate3d(0, var(--photo-lift), var(--photo-depth)) scale(var(--photo-scale));
  will-change: transform;
}

.photo::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 250, 242, 0.18) 46%, transparent 68%);
  content: "";
  transform: translateX(-120%);
  transition: transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.photo::before {
  position: absolute;
  inset: 14px;
  z-index: 1;
  border: 1px solid rgba(255, 250, 242, 0.28);
  border-radius: 6px;
  content: "";
  pointer-events: none;
}

.photo [data-slot] {
  width: 100%;
  height: 340px;
  object-fit: cover;
  transform:
    translateX(var(--media-shift))
    scale(var(--media-scale))
    skewX(var(--media-skew));
  transform-origin: center;
  transition: transform 420ms ease;
}

.photo:hover {
  box-shadow:
    0 34px 90px rgba(37, 34, 29, 0.22),
    24px 34px 0 color-mix(in srgb, var(--stage-accent) 16%, transparent);
  transform: translateY(-8px) translateZ(42px) rotateX(2deg);
}

body[data-timeline-wave="on"] .photo:hover {
  transform:
    translate3d(0, calc(var(--photo-lift) - 8px), calc(var(--photo-depth) + 42px))
    rotateX(2deg)
    scale(calc(var(--photo-scale) + 0.004));
}

.photo:hover::after {
  transform: translateX(120%);
}

.photo:hover [data-slot] {
  transform: scale(1.06);
}

body[data-timeline-wave="on"] .photo:hover [data-slot] {
  transform:
    translateX(var(--media-shift))
    scale(calc(var(--media-scale) + 0.014))
    skewX(var(--media-skew));
}

.event-body {
  position: relative;
  padding: 26px 0;
  transition: color 900ms ease;
}

.event-body::before {
  position: absolute;
  inset: 4px -22px;
  z-index: -1;
  border: 1px solid color-mix(in srgb, var(--stage-accent) var(--wave-border-strength), transparent);
  border-radius: 8px;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--stage-panel-solid) 96%, white),
      color-mix(in srgb, var(--stage-panel-solid) 88%, var(--stage-accent))
    );
  box-shadow: 0 var(--wave-body-shadow-y) var(--wave-body-shadow-blur) rgba(24, 34, 41, var(--wave-body-alpha));
  content: "";
  opacity: 1;
  transform: scale(1) skewY(var(--wave-body-warp));
  transform-origin: center;
  transition:
    background 900ms ease,
    border-color 900ms ease;
}

.date {
  margin: 0 0 10px;
  color: var(--stage-accent);
  font-weight: 800;
}

.event h3 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  line-height: 1.14;
}

.event-body p:last-child {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.event.is-hidden {
  display: none;
}

.gallery {
  background:
    radial-gradient(circle at 72% 28%, color-mix(in srgb, var(--stage-accent) 30%, transparent), transparent 28rem),
    linear-gradient(135deg, #182229, #263a44 54%, #1d2b34);
  color: var(--white);
  overflow: hidden;
}

.gallery .section-heading .eyebrow {
  color: #e0b66a;
}

.gallery-grid {
  display: grid;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  perspective: 1200px;
}

.gallery-grid [data-slot] {
  width: 100%;
  aspect-ratio: 1 / 1.15;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
  transition:
    opacity 760ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 320ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 320ms ease;
}

.gallery-grid [data-slot]:hover {
  filter: saturate(1.12) contrast(1.05);
  transform: translateY(-10px) rotateX(4deg) rotateY(-3deg) scale(1.02);
}

body[data-scroll-mode="horizontal"] .hero {
  min-height: 100svh;
  padding-bottom: 92px;
}

body[data-scroll-mode="horizontal"] .product-showcase {
  min-height: 100svh;
  grid-template-columns: minmax(340px, 0.8fr) minmax(520px, 1fr);
  padding-top: 104px;
  padding-bottom: 72px;
}

body[data-scroll-mode="horizontal"] .eras {
  display: grid;
  align-content: center;
  padding: 110px 0 72px;
}

body[data-scroll-mode="horizontal"] .era-grid {
  grid-template-columns: repeat(5, minmax(180px, 1fr));
}

body[data-scroll-mode="horizontal"] .timeline-wrap {
  display: grid;
  width: max-content;
  min-width: 100vw;
  grid-template-columns: minmax(430px, 560px) max-content;
  gap: 320px;
  align-items: center;
  padding:
    116px max(64px, calc((100vw - 1180px) / 2))
    76px;
  overflow: visible;
}

body[data-scroll-mode="horizontal"] .timeline-wrap .section-heading {
  width: auto;
  margin: 0;
}

body[data-scroll-mode="horizontal"] #timeline.timeline-wrap > .section-heading {
  position: relative;
  z-index: 0;
  grid-column: 1;
  max-width: 500px;
  padding: 0 58px 0 0;
  border-right: 1px solid color-mix(in srgb, var(--stage-accent) 22%, transparent);
  transform: none;
  opacity: 1;
  pointer-events: none;
}

body[data-scroll-mode="horizontal"] #timeline.timeline-wrap > .section-heading h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  text-shadow:
    0 1px 0 color-mix(in srgb, var(--stage-panel-solid) 70%, transparent),
    0 14px 42px color-mix(in srgb, var(--stage-accent) 18%, transparent);
}

body[data-scroll-mode="horizontal"] .timeline {
  display: flex;
  position: relative;
  z-index: 20;
  grid-column: 2;
  width: max-content;
  max-width: none;
  gap: 156px;
  margin: 0;
  padding: 20px 8px 20px 0;
  align-items: stretch;
}

body[data-scroll-mode="horizontal"] .timeline::before {
  top: 50%;
  right: 0;
  bottom: auto;
  left: 0;
  width: auto;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--gold),
    var(--green),
    var(--stage-accent),
    var(--gold)
  );
  background-size: 240% 100%;
  animation: timelineRailFlowX 18s linear infinite;
}

body[data-scroll-mode="horizontal"] .timeline::after {
  display: none;
}

body[data-scroll-mode="horizontal"] .timeline-wrap::after {
  right: 6%;
  bottom: 12%;
  width: min(38vw, 560px);
}

body[data-scroll-mode="horizontal"] .event,
body[data-scroll-mode="horizontal"] .event:nth-child(even) {
  display: grid;
  flex: 0 0 min(600px, 72vw);
  grid-template-columns: 96px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 18px 20px;
  align-self: center;
  margin: 0;
  padding: 18px;
  border: 1px solid color-mix(in srgb, var(--stage-accent) 16%, transparent);
  border-radius: 8px;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--stage-panel-solid) 96%, white),
      color-mix(in srgb, var(--stage-panel-solid) 88%, var(--stage-accent))
    );
  box-shadow: 0 var(--wave-card-shadow-y) var(--wave-card-shadow-blur) rgba(24, 34, 41, 0.09);
}

body[data-scroll-mode="horizontal"] .event .year,
body[data-scroll-mode="horizontal"] .event:nth-child(even) .year {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: start;
}

body[data-scroll-mode="horizontal"] .event .photo,
body[data-scroll-mode="horizontal"] .event:nth-child(even) .photo {
  grid-column: 2;
  grid-row: 1;
}

body[data-scroll-mode="horizontal"] .event .event-body,
body[data-scroll-mode="horizontal"] .event:nth-child(even) .event-body {
  grid-column: 2;
  grid-row: 2;
  padding: 0 0 6px;
  text-align: left;
}

body[data-scroll-mode="horizontal"] .event-body::before {
  inset: -10px -14px;
}

body[data-scroll-mode="horizontal"] .photo {
  min-height: 250px;
  box-shadow:
    0 var(--photo-shadow-y) var(--photo-shadow-blur) rgba(37, 34, 29, 0.13),
    var(--photo-accent-x) var(--photo-accent-y) 0 color-mix(in srgb, var(--stage-accent) 10%, transparent);
}

body[data-scroll-mode="horizontal"] .photo [data-slot] {
  height: 250px;
}

body[data-scroll-mode="horizontal"] .gallery {
  display: grid;
  align-content: center;
  padding: 110px max(24px, calc((100vw - 1120px) / 2)) 72px;
}

body[data-scroll-mode="horizontal"] .gallery .section-heading,
body[data-scroll-mode="horizontal"] .gallery-grid {
  width: 100%;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 54px 18px;
  background: rgba(17, 21, 23, 0.88);
  animation: modalFade 220ms ease both;
}

.modal[hidden] {
  display: none;
}

.modal img {
  max-height: min(74vh, 720px);
  border-radius: 8px;
  object-fit: contain;
  animation: modalImageIn 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.modal p {
  margin: 16px 0 0;
  color: var(--white);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 250, 242, 0.35);
  border-radius: 50%;
  background: transparent;
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

@keyframes headerDrop {
  from {
    opacity: 0;
    transform: translateY(-24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroImageIn {
  from {
    filter: saturate(0.7) blur(10px);
    transform: scale(1.18) translate3d(0, 0, 0);
  }
  to {
    filter: saturate(1) blur(0);
    transform: scale(1.08) translate3d(0, var(--hero-shift, 0px), 0);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(34px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes lineReveal {
  from {
    opacity: 0;
    transform: scaleX(0);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes pulseMark {
  0%,
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--stage-accent) 44%, transparent);
  }
  50% {
    box-shadow: 0 0 0 10px color-mix(in srgb, var(--stage-accent) 0%, transparent);
  }
}

@keyframes floatPanelA {
  0%,
  100% {
    transform: rotateY(-30deg) rotateX(10deg) translate3d(0, 0, -120px);
  }
  50% {
    transform: rotateY(-22deg) rotateX(4deg) translate3d(-24px, 30px, -40px);
  }
}

@keyframes floatPanelB {
  0%,
  100% {
    transform: rotateY(34deg) rotateX(-8deg) translate3d(0, 0, -160px);
  }
  50% {
    transform: rotateY(24deg) rotateX(-2deg) translate3d(28px, -26px, -60px);
  }
}

@keyframes floatPanelC {
  0%,
  100% {
    transform: rotateY(-18deg) rotateX(18deg) translate3d(0, 0, -80px);
  }
  50% {
    transform: rotateY(-10deg) rotateX(10deg) translate3d(18px, -18px, 20px);
  }
}

@keyframes ringOrbit {
  from {
    transform: rotateX(72deg) rotateZ(0deg) translateZ(-120px);
  }
  to {
    transform: rotateX(72deg) rotateZ(360deg) translateZ(-120px);
  }
}

@keyframes timelineRailFlow {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 0 240%;
  }
}

@keyframes timelineRailFlowX {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 240% 0;
  }
}

@keyframes archivePanelDrift {
  0%,
  100% {
    opacity: 0.34;
    transform: rotate(-3deg) translate3d(0, 0, 0);
  }
  50% {
    opacity: 0.48;
    transform: rotate(-2deg) translate3d(-10px, -14px, 0);
  }
}

@keyframes solidPanelPassA {
  from {
    opacity: 0;
    transform: translate3d(-10vw, 0, -220px) rotateY(34deg) rotateX(8deg);
  }
  16%,
  72% {
    opacity: 0.42;
  }
  to {
    opacity: 0;
    transform: translate3d(138vw, 20vh, -220px) rotateY(34deg) rotateX(8deg);
  }
}

@keyframes solidPanelPassB {
  from {
    opacity: 0;
    transform: translate3d(18vw, 0, -260px) rotateY(-28deg) rotateX(-6deg);
  }
  14%,
  76% {
    opacity: 0.32;
  }
  to {
    opacity: 0;
    transform: translate3d(-142vw, -16vh, -260px) rotateY(-28deg) rotateX(-6deg);
  }
}

@keyframes solidPanelFloat {
  0%,
  100% {
    opacity: 0.24;
    transform: translate3d(0, 0, -140px) rotateY(-18deg);
  }
  50% {
    opacity: 0.38;
    transform: translate3d(18px, -18px, -100px) rotateY(-12deg);
  }
}

@keyframes deviceFloat {
  0%,
  100% {
    transform: translate(-50%, -50%) rotateY(-17deg) rotateX(8deg) translateZ(70px);
  }
  50% {
    transform: translate(-50%, calc(-50% - 18px)) rotateY(-12deg) rotateX(5deg) translateZ(92px);
  }
}

@keyframes screenDrift {
  from {
    transform: scale(1.08) translate3d(-1.5%, 0, 0);
  }
  to {
    transform: scale(1.14) translate3d(1.5%, -1.5%, 0);
  }
}

@keyframes scanLine {
  0%,
  38% {
    transform: translateY(-110%);
  }
  72%,
  100% {
    transform: translateY(110%);
  }
}

@keyframes orbitCardA {
  0%,
  100% {
    transform: translate3d(0, 0, 160px) rotateY(18deg);
  }
  50% {
    transform: translate3d(18px, -18px, 210px) rotateY(10deg);
  }
}

@keyframes orbitCardB {
  0%,
  100% {
    transform: translate3d(0, 0, 220px) rotateY(-18deg);
  }
  50% {
    transform: translate3d(-22px, 20px, 260px) rotateY(-8deg);
  }
}

@keyframes orbitCardC {
  0%,
  100% {
    transform: translate3d(0, 0, 180px) rotateX(10deg);
  }
  50% {
    transform: translate3d(10px, 18px, 235px) rotateX(5deg);
  }
}

@keyframes modalFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalImageIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 900px) {
  .ambient-panel,
  .ambient-ring,
  img.ambient-logo {
    opacity: 0.36;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    min-height: 88svh;
    padding-top: 190px;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 88px 18px;
  }

  .device-stage {
    min-height: 420px;
  }

  .device-shell {
    width: min(720px, 88vw);
  }

  .orbit-card {
    min-width: 120px;
    padding: 13px 14px;
  }

  .card-memory {
    left: 3%;
  }

  .card-media {
    right: 3%;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .era-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline::before {
    left: 48px;
  }

  .timeline::after {
    left: 48px;
  }

  .event,
  .event:nth-child(even) {
    grid-template-columns: 96px 1fr;
    gap: 18px;
  }

  .event .photo,
  .event:nth-child(even) .photo {
    grid-column: 2;
    grid-row: 1;
  }

  .event .event-body,
  .event:nth-child(even) .event-body {
    grid-column: 2;
    grid-row: 2;
    text-align: left;
  }

  .year {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: start;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .ambient-stage {
    display: none;
  }

  .site-header {
    top: 10px;
    width: calc(100% - 20px);
  }

  .brand-logo {
    width: 46px;
    height: 34px;
    padding: 5px;
  }

  img.brand-logo {
    width: auto;
    max-width: 116px;
    height: 34px;
    padding: 0;
  }

  .site-header nav a {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 92svh;
    padding: 178px 18px 78px;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.4rem);
  }

  .eras,
  .product-showcase,
  .timeline-wrap,
  .gallery {
    padding: 54px 0;
  }

  .product-showcase {
    padding: 72px 18px;
  }

  .showcase-copy h2 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .device-stage {
    min-height: 320px;
  }

  .device-shell {
    width: 92vw;
    border-radius: 12px;
    transform: translate(-50%, -50%) rotateY(-8deg) rotateX(5deg);
  }

  .kinetic-words {
    font-size: clamp(4rem, 22vw, 7rem);
  }

  .orbit-card {
    display: none;
  }

  .screen-story {
    right: 16px;
    bottom: 14px;
    padding: 10px 12px;
  }

  .screen-story span {
    font-size: 1.65rem;
  }

  .era-grid {
    grid-template-columns: 1fr;
  }

  .era-card {
    min-height: 128px;
  }

  .era-card strong {
    margin-top: 28px;
  }

  .timeline::before {
    display: none;
  }

  .timeline::after {
    display: none;
  }

  .event,
  .event:nth-child(even) {
    display: block;
    margin-bottom: 44px;
  }

  .year {
    width: auto;
    height: auto;
    place-items: start;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--stage-accent);
  }

  .photo,
  .photo [data-slot] {
    min-height: 260px;
    height: 260px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .section-heading,
  .era-card,
  .gallery-grid [data-slot] {
    opacity: 1;
    transform: none;
  }

  .hero > [data-slot="hero.background"],
  .event,
  .photo,
  .photo [data-slot],
  .device-shell,
  .device-screen [data-slot="showcase.screen"],
  .scan-line,
  .orbit-card {
    transform: none;
    animation: none !important;
  }

  .ambient-stage {
    display: none;
  }
}