:root {
  color-scheme: dark;
  --ink: #ecf3e9;
  --muted: #9eaa9f;
  --paper: #f6f5ec;
  --paper-ink: #1a1f19;
  --leaf: #9de455;
  --moss: #3d8b47;
  --accent-soft: rgba(157, 228, 85, 0.15);
  --accent-mid: rgba(157, 228, 85, 0.7);
  --page-bg: #09100d;
  --stone: #292f2b;
  --border: rgba(255, 255, 255, 0.14);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --active-banner: url("../assets/rocky-banner.png");
  --scene-bg: url("../assets/rocky-banner.png");
  --hero-drift: 0px;
  --scroll-progress: 0;
}

body[data-pet="rhea"] {
  --leaf: #ffb7e8;
  --moss: #8d5dff;
  --accent-soft: rgba(255, 183, 232, 0.16);
  --accent-mid: rgba(255, 183, 232, 0.72);
  --page-bg: #100913;
}

body[data-pet="pip"] {
  --leaf: #8be8ff;
  --moss: #2f86ff;
  --accent-soft: rgba(139, 232, 255, 0.16);
  --accent-mid: rgba(139, 232, 255, 0.72);
  --page-bg: #07111a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
  transition: background 280ms ease;
}

body::before {
  content: "";
  position: fixed;
  z-index: 60;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--leaf), #fff7b4);
  box-shadow: 0 0 20px var(--accent-mid);
  transform: scaleX(var(--scroll-progress));
  transform-origin: left center;
  pointer-events: none;
}

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

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

.site-nav {
  position: fixed;
  z-index: 20;
  top: 18px;
  left: 50%;
  width: min(1640px, calc(100% - 64px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(8, 16, 12, 0.74);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  transition: border-color 220ms ease, background 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.site-nav.scrolled {
  border-color: var(--accent-mid);
  background: rgba(8, 16, 12, 0.86);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.38), 0 0 30px var(--accent-soft);
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.site-nav nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav nav a,
.nav-cta {
  border-radius: 12px;
  color: rgba(236, 243, 233, 0.78);
  font-size: 14px;
  padding: 9px 11px;
}

.site-nav nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.nav-cta {
  background: var(--leaf);
  color: #132013;
  font-weight: 800;
  transition: background 220ms ease;
}

.hero {
  position: relative;
  min-height: min(880px, 88vh);
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 124px 32px 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: right 46%;
  opacity: 0.48;
  transform: scale(1.18);
  transform-origin: right center;
  transition: opacity 260ms ease, transform 260ms ease, object-position 260ms ease;
}

.hero-bg-banner {
  object-fit: cover;
  object-position: center;
  opacity: 1;
  transform: translate3d(0, var(--hero-drift), 0) scale(1.02);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 56%, var(--accent-soft), transparent 30%),
    linear-gradient(90deg, rgba(5, 10, 8, 0.96) 0%, rgba(5, 10, 8, 0.74) 38%, rgba(5, 10, 8, 0.22) 72%, rgba(5, 10, 8, 0.1) 100%),
    linear-gradient(0deg, rgba(5, 10, 8, 0.94) 0%, rgba(5, 10, 8, 0.08) 46%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1640px, 100%);
  margin: 0 auto;
  max-width: 1640px;
}

.eyebrow,
.section-kicker,
.stage-label {
  margin: 0 0 14px;
  color: var(--leaf);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 660px;
  margin-bottom: 18px;
  font-size: clamp(50px, 5.7vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 520px;
  color: rgba(236, 243, 233, 0.82);
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
}

.hero-pet-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 18px;
}

.hero-pet-option {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(236, 243, 233, 0.86);
  padding: 8px 12px 8px 9px;
  font: inherit;
  font-weight: 900;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.hero-pet-option img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.hero-pet-option:hover,
.hero-pet-option.active {
  border-color: var(--accent-mid);
  background: var(--accent-soft);
  color: #fff;
  transform: translateY(-2px);
}

.hero-actions,
.download-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 13px 18px;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button.primary {
  background: var(--leaf);
  color: #112011;
  border-color: var(--leaf);
  box-shadow: 0 16px 34px var(--accent-soft);
  transition: background 220ms ease, border-color 220ms ease;
}

.button.glass {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.daily-loop,
.pet-showcase,
.screen-story,
.command-playground,
.capabilities,
.privacy-band,
.download,
footer {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.pet-stage,
.capability-grid article,
.privacy-band,
.download-card,
.daily-loop,
.command-playground {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.065);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.daily-loop {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 28px;
  align-items: center;
  margin-top: 30px;
  margin-bottom: 96px;
  min-height: 560px;
  border-radius: 34px;
  padding: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 40%, var(--accent-soft), transparent 33%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035));
}

.daily-loop::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    var(--active-banner) right center / cover no-repeat;
  opacity: 0.18;
  filter: saturate(1.15);
  transform: scale(1.06);
}

.daily-loop::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(5, 10, 8, 0.82), rgba(5, 10, 8, 0.28)),
    radial-gradient(circle at 74% 42%, transparent, rgba(5, 10, 8, 0.72) 58%);
  pointer-events: none;
}

.loop-copy,
.loop-orbit,
.loop-moments {
  position: relative;
  z-index: 1;
}

.loop-copy h2 {
  max-width: 620px;
  margin-bottom: 18px;
  overflow-wrap: anywhere;
}

.loop-copy p {
  max-width: 560px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.loop-orbit {
  display: grid;
  min-height: 340px;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  width: min(330px, 70vw);
  aspect-ratio: 1;
  border: 1px solid var(--accent-mid);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--accent-soft), transparent 58%),
    conic-gradient(from 90deg, transparent 0 14%, var(--accent-mid) 14% 17%, transparent 17% 48%, var(--accent-mid) 48% 51%, transparent 51%);
  opacity: 0.8;
  animation: orbit-spin 18s linear infinite;
}

.loop-orbit img {
  position: relative;
  z-index: 2;
  width: min(178px, 48vw);
  filter: drop-shadow(0 28px 38px rgba(0, 0, 0, 0.48));
  animation: pet-breathe 3.8s ease-in-out infinite;
}

.loop-dot {
  position: absolute;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  background:
    linear-gradient(135deg, var(--accent-soft), rgba(255, 255, 255, 0.08));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
  animation: float-card 5.4s ease-in-out infinite;
}

.loop-dot::before {
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 50%;
  background: var(--leaf);
  box-shadow: 0 0 24px var(--accent-mid);
}

.dot-one {
  top: 38px;
  right: 20%;
}

.dot-two {
  left: 14%;
  bottom: 64px;
  animation-delay: -1.7s;
}

.dot-three {
  right: 12%;
  bottom: 26px;
  animation-delay: -3s;
}

.loop-moments {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.loop-moments article {
  min-height: 170px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.075);
  padding: 18px;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.loop-moments article:hover {
  border-color: var(--accent-mid);
  background: var(--accent-soft);
  transform: translateY(-6px);
}

.loop-moments span {
  display: inline-flex;
  margin-bottom: 24px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--leaf);
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.loop-moments strong {
  display: block;
  margin-bottom: 9px;
  color: #fff;
  font-size: 20px;
}

.loop-moments p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.pet-stage,
.capability-grid article,
.privacy-band,
.download-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.065);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.section-heading p,
.story-copy p,
.privacy-band p,
.download-card p {
  color: var(--muted);
  line-height: 1.65;
}

.pet-showcase,
.command-playground,
.capabilities,
.download {
  padding: 96px 0;
}

.pet-showcase,
.screen-story,
.command-playground,
.capabilities,
.privacy-band,
.download {
  scroll-margin-top: 96px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 28px;
}

h2 {
  margin-bottom: 0;
  color: #f8fff5;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.98;
  letter-spacing: 0;
}

.pet-stage {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  align-items: center;
  min-height: 360px;
  margin-bottom: 16px;
  border-radius: 30px;
  padding: 30px;
  background:
    radial-gradient(circle at 20% 20%, var(--accent-soft), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  transition: border-color 220ms ease, transform 220ms ease;
}

.pet-stage:hover {
  border-color: var(--accent-mid);
  transform: translateY(-4px);
}

.stage-visual {
  display: grid;
  min-height: 286px;
  place-items: center;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(246, 245, 236, 0.98), rgba(218, 229, 212, 0.95));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.stage-visual img {
  width: min(230px, 70%);
  image-rendering: auto;
  animation: pet-breathe 3.8s ease-in-out infinite;
}

.stage-copy h3 {
  margin-bottom: 12px;
  font-size: clamp(42px, 6vw, 74px);
  line-height: 0.9;
}

.stage-copy p:not(.stage-label) {
  max-width: 560px;
  color: rgba(236, 243, 233, 0.8);
  font-size: 19px;
  line-height: 1.55;
}

.mini-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.mini-stats span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 9px 12px;
  color: rgba(236, 243, 233, 0.84);
}

.pet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.pet-card {
  cursor: pointer;
  display: grid;
  grid-template-columns: 76px 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 14px;
  width: 100%;
  min-height: 116px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--ink);
  padding: 14px;
  text-align: left;
  transition: transform 190ms ease, border-color 190ms ease, background 190ms ease;
}

.pet-card:hover,
.pet-card.active {
  border-color: var(--accent-mid);
  background: var(--accent-soft);
  transform: translateY(-4px);
}

.pet-card img {
  grid-row: 1 / 3;
  width: 74px;
  height: 74px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.pet-card span {
  font-size: 20px;
  font-weight: 900;
}

.pet-card small {
  color: var(--muted);
}

.screen-story {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
  padding: 84px 0;
}

.desktop-scene {
  position: relative;
  min-height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 32px;
  overflow: hidden;
  background:
    var(--scene-bg) center / cover,
    #122016;
  transition: transform 240ms ease, border-color 240ms ease, background 260ms ease;
}

.desktop-scene:hover {
  border-color: var(--accent-mid);
  transform: translateY(-5px);
}

.desktop-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(4, 10, 7, 0.66);
}

.window-card,
.scene-pet,
.bubble-card {
  position: absolute;
  z-index: 1;
}

.window-card {
  top: 76px;
  left: 50px;
  width: min(440px, calc(100% - 90px));
  min-height: 290px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  background: rgba(236, 243, 233, 0.1);
  backdrop-filter: blur(16px);
  padding: 18px;
  animation: window-float 6s ease-in-out infinite;
}

.window-dots {
  display: flex;
  gap: 7px;
  margin-bottom: 28px;
}

.window-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--leaf);
}

.code-lines {
  display: grid;
  gap: 14px;
}

.code-lines span {
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.code-lines span:nth-child(2) {
  width: 72%;
}

.code-lines span:nth-child(3) {
  width: 88%;
}

.code-lines span:nth-child(4) {
  width: 54%;
}

.scene-pet {
  right: 74px;
  bottom: 78px;
  width: 150px;
  animation: pet-breathe 3.4s ease-in-out infinite;
}

.bubble-card {
  right: 34px;
  bottom: 234px;
  width: 250px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px 20px 20px 6px;
  background: rgba(246, 245, 236, 0.96);
  color: #152016;
  padding: 16px;
  font-weight: 800;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  animation: bubble-pop 4.6s ease-in-out infinite;
}

.story-copy h2 {
  max-width: 620px;
  margin-bottom: 20px;
}

.routine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.routine-grid div {
  display: grid;
  gap: 8px;
  min-height: 150px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.055);
  padding: 18px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.routine-grid div:hover {
  border-color: var(--accent-mid);
  background: var(--accent-soft);
  transform: translateY(-4px);
}

.routine-grid strong {
  color: #fff;
  font-size: 19px;
}

.routine-grid span {
  color: var(--muted);
  line-height: 1.55;
}

.command-playground {
  border-radius: 34px;
  padding: 34px;
  margin-top: 24px;
  margin-bottom: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 12%, var(--accent-soft), transparent 30%),
    radial-gradient(circle at 78% 80%, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04));
}

.playground-shell {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
  align-items: stretch;
}

.command-list {
  display: grid;
  gap: 10px;
}

.command-chip {
  cursor: pointer;
  width: 100%;
  min-height: 70px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
  color: rgba(236, 243, 233, 0.82);
  padding: 16px;
  text-align: left;
  font: inherit;
  font-weight: 900;
  transition: transform 190ms ease, border-color 190ms ease, background 190ms ease, color 190ms ease;
}

.command-chip:hover,
.command-chip.active {
  border-color: var(--accent-mid);
  background: var(--accent-soft);
  color: #fff;
  transform: translateX(8px);
}

.play-response {
  position: relative;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: center;
  min-height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 28px;
  background:
    var(--active-banner) center / cover no-repeat,
    rgba(255, 255, 255, 0.08);
  padding: 30px;
  overflow: hidden;
}

.play-response::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 10, 8, 0.9), rgba(5, 10, 8, 0.48)),
    radial-gradient(circle at 18% 50%, var(--accent-soft), transparent 32%);
}

.play-response img,
.play-response div {
  position: relative;
  z-index: 1;
}

.play-response img {
  width: 150px;
  filter: drop-shadow(0 26px 36px rgba(0, 0, 0, 0.5));
  animation: pet-breathe 3.4s ease-in-out infinite;
}

.play-response span#play-label {
  display: inline-flex;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--leaf);
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.play-response h3 {
  max-width: 560px;
  margin-bottom: 12px;
  color: #fff;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1;
}

.play-response p {
  max-width: 620px;
  color: rgba(236, 243, 233, 0.82);
  font-size: 18px;
  line-height: 1.6;
}

.play-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.play-tags span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(236, 243, 233, 0.86);
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 800;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.capability-grid article {
  position: relative;
  min-height: 292px;
  border-radius: 24px;
  padding: 22px;
  overflow: hidden;
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease;
}

.capability-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 8%, var(--accent-soft), transparent 34%);
  opacity: 0;
  transition: opacity 200ms ease;
}

.capability-grid article:hover {
  border-color: var(--accent-mid);
  background: rgba(255, 255, 255, 0.085);
  transform: translateY(-6px);
}

.capability-grid article:hover::before {
  opacity: 1;
}

.capability-grid img {
  position: relative;
  z-index: 1;
  width: 88px;
  height: 88px;
  object-fit: contain;
  margin-bottom: 36px;
  border-radius: 18px;
  background: rgba(246, 245, 236, 0.12);
  transition: transform 220ms ease;
}

.capability-grid article:hover img {
  transform: translateY(-5px) scale(1.06);
}

.capability-grid h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  font-size: 22px;
}

.capability-grid p {
  position: relative;
  z-index: 1;
  color: var(--muted);
  line-height: 1.6;
}

.privacy-band {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 44px;
  align-items: center;
  border-radius: 30px;
  padding: 32px;
  background:
    linear-gradient(135deg, var(--accent-soft), rgba(255, 255, 255, 0.055));
  transition: border-color 220ms ease, transform 220ms ease;
}

.privacy-band:hover {
  border-color: var(--accent-mid);
  transform: translateY(-4px);
}

.privacy-band h2 {
  font-size: clamp(32px, 4vw, 52px);
}

.download-card {
  justify-content: space-between;
  border-radius: 34px;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), var(--accent-soft));
  position: relative;
  overflow: hidden;
}

.download-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -70% 45%;
  height: 180px;
  background: radial-gradient(circle, var(--accent-mid), transparent 66%);
  opacity: 0.35;
  pointer-events: none;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.download-actions .button {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  min-width: 190px;
  line-height: 1.1;
}

.download-actions small {
  font-size: 11px;
  font-weight: 800;
  opacity: 0.72;
}

.button.disabled {
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(236, 243, 233, 0.7);
}

.download-card img {
  width: 128px;
  height: 128px;
  object-fit: contain;
  border-radius: 24px;
  background: rgba(246, 245, 236, 0.12);
  animation: pet-breathe 3.6s ease-in-out infinite;
}

.download-card h2 {
  font-size: clamp(32px, 5vw, 56px);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 40px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.985);
  transition:
    opacity 620ms ease var(--reveal-delay, 0ms),
    transform 620ms cubic-bezier(0.2, 0.8, 0.2, 1) var(--reveal-delay, 0ms);
}

@supports (animation-timeline: view()) {
  .hero-bg-banner {
    animation: hero-ken-burns linear both;
    animation-timeline: view();
    animation-range: exit 0% exit 100%;
  }

  .daily-loop::before,
  .play-response {
    animation: scene-drift linear both;
    animation-timeline: view();
    animation-range: entry 0% exit 100%;
  }

  .loop-orbit {
    animation: orbit-rise linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 58%;
  }

  .desktop-scene {
    animation: scene-pop linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 48%;
  }

  .capability-grid article:nth-child(odd) {
    animation: card-slide-left linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 36%;
  }

  .capability-grid article:nth-child(even) {
    animation: card-slide-right linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 36%;
  }
}

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

:target .reveal,
:target.reveal {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.capability-grid article.reveal.is-visible:hover {
  transform: translateY(-7px) scale(1);
}

.pet-stage.reveal.is-visible:hover,
.desktop-scene.reveal.is-visible:hover,
.privacy-band.reveal.is-visible:hover,
.pet-card.reveal.is-visible:hover,
.routine-grid div.reveal.is-visible:hover,
.loop-moments article.reveal.is-visible:hover {
  transform: translateY(-4px) scale(1);
}

@keyframes pet-breathe {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes window-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes bubble-pop {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  45% {
    transform: translateY(-6px) scale(1.02);
  }
}

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

@keyframes float-card {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-14px) rotate(5deg);
  }
}

@keyframes hero-ken-burns {
  from {
    transform: translate3d(0, var(--hero-drift), 0) scale(1.02);
  }
  to {
    transform: translate3d(0, calc(var(--hero-drift) + 54px), 0) scale(1.08);
  }
}

@keyframes scene-drift {
  from {
    background-position: 58% center;
  }
  to {
    background-position: 70% center;
  }
}

@keyframes orbit-rise {
  from {
    transform: translateY(60px) scale(0.86);
  }
  to {
    transform: translateY(0) scale(1);
  }
}

@keyframes scene-pop {
  from {
    transform: translateY(60px) scale(0.94);
    filter: saturate(0.7);
  }
  to {
    transform: translateY(0) scale(1);
    filter: saturate(1);
  }
}

@keyframes card-slide-left {
  from {
    transform: translateX(-44px) rotate(-1deg);
  }
  to {
    transform: translateX(0) rotate(0);
  }
}

@keyframes card-slide-right {
  from {
    transform: translateX(44px) rotate(1deg);
  }
  to {
    transform: translateX(0) rotate(0);
  }
}

@media (max-width: 920px) {
  .site-nav nav {
    display: none;
  }

  .hero-content {
    transform: none;
  }

  .daily-loop,
  .loop-moments,
  .section-heading,
  .pet-stage,
  .screen-story,
  .playground-shell,
  .play-response,
  .capability-grid,
  .privacy-band,
  .routine-grid {
    grid-template-columns: 1fr;
  }

  .daily-loop {
    padding-bottom: 64px;
  }

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

@media (max-width: 620px) {
  .site-nav {
    top: 10px;
    left: 14px;
    right: 14px;
    width: auto;
    transform: none;
  }

  .brand span {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: min(760px, 88vh);
    padding: 108px 18px 58px;
  }

  .hero-bg-banner {
    object-position: 64% center;
  }

  h1 {
    font-size: 36px;
    line-height: 1;
    overflow-wrap: anywhere;
  }

  .hero-content {
    width: 100%;
    max-width: min(340px, calc(100vw - 36px));
    margin: 0;
  }

  .hero-content p {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-pet-picker {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .daily-loop,
  .pet-showcase,
  .screen-story,
  .command-playground,
  .capabilities,
  .privacy-band,
  .download,
  footer {
    width: min(calc(100% - 28px), 1120px);
  }

  .pet-stage,
  .privacy-band,
  .download-card,
  .command-playground {
    padding: 20px;
    border-radius: 24px;
  }

  .daily-loop {
    padding: 24px;
  }

  .loop-copy h2 {
    max-width: 100%;
    font-size: 31px;
    line-height: 1.08;
    overflow-wrap: normal;
  }

  .loop-orbit {
    min-height: 260px;
  }

  .loop-dot {
    width: 56px;
    height: 56px;
  }

  .play-response {
    grid-template-columns: 92px 1fr;
    min-height: 300px;
    padding: 20px;
  }

  .play-response img {
    width: 92px;
  }

  .command-chip {
    transform: none;
  }

  .command-chip:hover,
  .command-chip.active {
    transform: none;
  }

  .stage-visual {
    min-height: 220px;
  }

  .desktop-scene {
    min-height: 470px;
  }

  .scene-pet {
    right: 34px;
    bottom: 52px;
  }

  .bubble-card {
    left: 22px;
    right: 22px;
    bottom: 210px;
    width: auto;
  }

  .download-card {
    align-items: flex-start;
  }

  .download-card .button {
    width: 100%;
  }

  .download-actions {
    width: 100%;
  }

  footer {
    flex-direction: column;
  }
}