:root {
  color-scheme: dark;
  --bg: #04101c;
  --bg-deep: #02070c;
  --panel: rgba(12, 32, 52, 0.7);
  --line: rgba(155, 211, 249, 0.17);
  --line-bright: rgba(125, 218, 255, 0.38);
  --text: #f6fbff;
  --muted: #9eb5c8;
  --blue: #168ee8;
  --cyan: #6dd9ff;
  --aqua: #8cf6e3;
  --max: 1120px;
  --scroll-progress: 0;
  --hero-scroll: 0px;
  --pointer-x: 0px;
  --pointer-y: 0px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
}

* { box-sizing: border-box; }
html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 5%, rgba(15, 135, 226, 0.2), transparent 29rem),
    radial-gradient(circle at 10% 48%, rgba(52, 202, 220, 0.08), transparent 26rem),
    linear-gradient(180deg, #071827 0%, var(--bg) 48%, var(--bg-deep) 100%);
  line-height: 1.6;
}
body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  content: "";
  opacity: .22;
  background-image: radial-gradient(rgba(191, 229, 255, .32) .7px, transparent .7px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
  pointer-events: none;
}
::selection { color: #00121d; background: var(--cyan); }
a { color: inherit; }

.scroll-progress {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(var(--scroll-progress));
  transform-origin: left;
  background: linear-gradient(90deg, var(--aqua), var(--cyan), var(--blue));
  box-shadow: 0 0 18px rgba(98, 210, 255, .8);
}
.ambient { position: fixed; z-index: -1; inset: 0; overflow: hidden; pointer-events: none; }
.ambient span { position: absolute; border-radius: 999px; filter: blur(90px); opacity: .18; }
.ambient-one { top: 5%; right: -8%; width: 32rem; height: 32rem; background: #008dff; animation: drift 16s ease-in-out infinite alternate; }
.ambient-two { top: 54%; left: -14rem; width: 28rem; height: 28rem; background: #35dfca; animation: drift 20s ease-in-out -7s infinite alternate-reverse; }
.ambient-three { right: 8%; bottom: -16rem; width: 34rem; height: 34rem; background: #1269c7; animation: drift 18s ease-in-out -4s infinite alternate; }

.topbar {
  position: sticky;
  z-index: 50;
  top: 14px;
  width: min(calc(100% - 40px), var(--max));
  height: 66px;
  margin: 14px auto 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(4, 18, 30, .68);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .16);
  backdrop-filter: blur(22px) saturate(1.35);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 780; letter-spacing: -.02em; }
.brand img { transition: transform .35s ease, filter .35s ease; filter: drop-shadow(0 6px 14px rgba(0, 119, 229, .28)); }
.brand:hover img { transform: rotate(-7deg) scale(1.08); filter: drop-shadow(0 8px 18px rgba(37, 177, 255, .45)); }
nav { display: flex; gap: 26px; }
nav a, .doc-links a { position: relative; color: var(--muted); text-decoration: none; font-weight: 650; transition: color .2s ease; }
nav a::after, .doc-links a::after { position: absolute; right: 0; bottom: -5px; left: 0; height: 1px; content: ""; transform: scaleX(0); transform-origin: right; background: var(--cyan); transition: transform .25s ease; }
nav a:hover, nav a:focus-visible, .doc-links a:hover { color: var(--text); }
nav a:hover::after, nav a:focus-visible::after, .doc-links a:hover::after { transform: scaleX(1); transform-origin: left; }

main, footer { width: min(calc(100% - 40px), var(--max)); margin: auto; }
.hero { min-height: 690px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 48px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow {
  width: fit-content;
  margin-bottom: 20px;
  padding: 7px 11px;
  border: 1px solid rgba(109, 217, 255, .18);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(74, 195, 255, .06);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .15em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(3.6rem, 8vw, 6.9rem); line-height: .88; letter-spacing: -.078em; }
h1 span {
  display: block;
  width: fit-content;
  margin-top: 18px;
  color: transparent;
  background: linear-gradient(90deg, #b7c7d3, #f4fbff 48%, #83d9ff);
  background-size: 180% 100%;
  background-clip: text;
  font-size: .33em;
  letter-spacing: -.02em;
  animation: textShimmer 7s ease-in-out infinite alternate;
}
h2 { max-width: 760px; font-size: clamp(2.25rem, 5vw, 4.25rem); line-height: 1.01; letter-spacing: -.05em; }
.lede { max-width: 670px; color: #c5d7e4; font-size: clamp(1.12rem, 2vw, 1.38rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 16px; }
.button { position: relative; overflow: hidden; padding: 13px 20px; border: 1px solid var(--line); border-radius: 13px; text-decoration: none; font-weight: 780; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.button::before { position: absolute; top: -50%; left: -50%; width: 35%; height: 200%; content: ""; transform: rotate(25deg); background: rgba(255, 255, 255, .28); transition: left .55s ease; }
.button.primary { color: #001321; border-color: transparent; background: linear-gradient(135deg, var(--aqua), var(--cyan) 42%, var(--blue)); box-shadow: 0 12px 30px rgba(24, 145, 226, .22); }
.button.secondary { background: rgba(255, 255, 255, .035); }
.button:hover { transform: translateY(-3px); border-color: var(--line-bright); box-shadow: 0 16px 35px rgba(0, 76, 130, .22); }
.button:hover::before { left: 125%; }
.release-status { color: var(--muted); font-size: .9rem; }

.hero-art { position: relative; display: grid; place-items: center; min-height: 500px; transform: translate3d(var(--pointer-x), calc(var(--pointer-y) + var(--hero-scroll)), 0); transition: transform .16s ease-out; }
.icon-stage { position: relative; z-index: 2; display: grid; place-items: center; animation: iconFloat 6s ease-in-out infinite; }
.icon-stage img { width: min(100%, 420px); height: auto; filter: drop-shadow(0 42px 55px rgba(0, 65, 120, .4)); }
.glow { position: absolute; width: 360px; height: 360px; border-radius: 50%; background: rgba(35, 167, 255, .2); filter: blur(70px); animation: glowPulse 5s ease-in-out infinite; }
.orbit { position: absolute; border: 1px solid rgba(133, 220, 255, .16); border-radius: 50%; }
.orbit::before { position: absolute; top: 50%; left: -5px; width: 9px; height: 9px; content: ""; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 15px var(--cyan); }
.orbit-one { width: 430px; height: 430px; animation: orbitSpin 18s linear infinite; }
.orbit-two { width: 500px; height: 500px; opacity: .55; animation: orbitSpin 28s linear infinite reverse; }
.float-label { position: absolute; z-index: 3; padding: 8px 12px; border: 1px solid var(--line); border-radius: 12px; color: #cde5f5; background: rgba(8, 29, 47, .72); box-shadow: 0 12px 28px rgba(0, 0, 0, .18); backdrop-filter: blur(14px); font-size: .78rem; font-weight: 720; letter-spacing: .01em; }
.label-native { top: 18%; right: 1%; animation: chipFloat 5s ease-in-out -1s infinite; }
.label-private { bottom: 17%; left: 0; animation: chipFloat 5.8s ease-in-out -3s infinite; }

.requirements { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(135deg, rgba(17, 48, 76, .78), rgba(8, 28, 46, .6)); box-shadow: 0 26px 80px rgba(0, 0, 0, .2), inset 0 1px rgba(255, 255, 255, .03); backdrop-filter: blur(20px); }
.requirements div { position: relative; padding: 26px 28px; transition: background .25s ease; }
.requirements div:hover { background: rgba(73, 182, 244, .055); }
.requirements div + div { border-left: 1px solid var(--line); }
.requirements strong, .requirements span { display: block; }
.requirements strong { letter-spacing: -.01em; }
.requirements span { color: var(--muted); font-size: .9rem; }

.impact { position: relative; }
.impact-lab {
  --impact-cpu: 12%;
  --impact-memory: 12%;
  --impact-speed: 8s;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(117, 217, 255, .24);
  border-radius: 32px;
  background:
    radial-gradient(circle at 18% 36%, rgba(44, 207, 219, .14), transparent 27rem),
    radial-gradient(circle at 82% 18%, rgba(25, 132, 239, .16), transparent 30rem),
    linear-gradient(145deg, rgba(12, 38, 61, .9), rgba(3, 15, 26, .92));
  box-shadow: 0 48px 120px rgba(0, 15, 28, .46), inset 0 1px rgba(255, 255, 255, .055);
}
.impact-lab::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .18;
  background-image: linear-gradient(rgba(154, 222, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(154, 222, 255, .08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 30% 40%, black, transparent 70%);
  pointer-events: none;
}
.impact-toolbar { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 22px 24px; border-bottom: 1px solid var(--line); background: rgba(2, 13, 23, .38); }
.impact-toolbar > span { color: var(--muted); font-size: .83rem; font-weight: 720; }
.impact-tabs { display: flex; gap: 5px; padding: 5px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, .025); }
.impact-tab { min-height: 38px; padding: 8px 14px; border: 0; border-radius: 9px; color: var(--muted); background: transparent; font: inherit; font-size: .82rem; font-weight: 760; cursor: pointer; transition: color .25s ease, background .25s ease, box-shadow .25s ease, transform .25s ease; }
.impact-tab:hover { color: var(--text); transform: translateY(-1px); }
.impact-tab:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.impact-tab.is-active { color: #001421; background: linear-gradient(135deg, var(--aqua), var(--cyan)); box-shadow: 0 8px 25px rgba(64, 196, 244, .24); }
.impact-stage { position: relative; z-index: 1; display: grid; grid-template-columns: .72fr 1.28fr; min-height: 440px; align-items: center; gap: 38px; padding: 52px 64px 36px; }
.impact-orb { position: relative; display: grid; width: min(100%, 310px); aspect-ratio: 1; place-items: center; justify-self: center; }
.impact-orb::before { position: absolute; width: 72%; height: 72%; content: ""; border-radius: 50%; background: rgba(61, 195, 255, .18); filter: blur(42px); animation: impactBreath var(--impact-speed) ease-in-out infinite; }
.impact-orb-core { position: relative; z-index: 3; display: grid; width: 47%; aspect-ratio: 1; place-items: center; border: 1px solid rgba(148, 231, 255, .32); border-radius: 38%; background: linear-gradient(145deg, rgba(32, 113, 171, .54), rgba(5, 31, 49, .82)); box-shadow: 0 24px 60px rgba(0, 51, 91, .38), inset 0 1px rgba(255, 255, 255, .12); backdrop-filter: blur(15px); }
.impact-orb-core img { width: 74%; height: auto; filter: drop-shadow(0 12px 24px rgba(0, 94, 159, .48)); }
.impact-orbit { position: absolute; border: 1px solid rgba(133, 224, 255, .24); border-radius: 50%; }
.impact-orbit::after { position: absolute; top: 50%; left: -4px; width: 7px; height: 7px; content: ""; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 16px var(--cyan); }
.impact-orbit-one { width: 76%; height: 76%; animation: orbitSpin var(--impact-speed) linear infinite; }
.impact-orbit-two { width: 100%; height: 100%; opacity: .56; animation: orbitSpin 14s linear infinite reverse; }
.impact-signal { position: absolute; z-index: 2; width: 58%; height: 58%; border: 1px solid rgba(109, 217, 255, .26); border-radius: 50%; animation: impactSignal 6s ease-out infinite; }
.impact-story { position: relative; z-index: 2; }
.impact-kicker { margin-bottom: 8px; color: var(--aqua); font-size: .72rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.impact-story h3 { max-width: 620px; margin-bottom: 12px; font-size: clamp(2.35rem, 5vw, 4.5rem); line-height: .97; letter-spacing: -.055em; }
.impact-story > p:not(.impact-kicker) { max-width: 620px; color: var(--muted); font-size: 1.04rem; }
.impact-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 30px; }
.impact-metrics > div { min-width: 0; padding: 17px 16px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255, 255, 255, .035); box-shadow: inset 0 1px rgba(255, 255, 255, .025); }
.impact-metrics span, .impact-metrics strong, .impact-metrics small { display: block; }
.impact-metrics span { color: var(--muted); font-size: .73rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.impact-metrics strong { margin: 4px 0 1px; color: #eaffff; font-size: clamp(1.35rem, 2.5vw, 2rem); letter-spacing: -.045em; }
.impact-metrics small { overflow: hidden; color: #7592a8; font-size: .7rem; text-overflow: ellipsis; white-space: nowrap; }
.impact-chart { position: relative; z-index: 2; display: grid; gap: 24px; margin: 0 64px; padding: 30px 34px; border: 1px solid var(--line); border-radius: 22px; background: rgba(1, 11, 20, .48); box-shadow: inset 0 1px rgba(255, 255, 255, .025); }
.impact-chart-label, .impact-axis { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.impact-chart-label { margin-bottom: 9px; font-size: .85rem; }
.impact-chart-label span { color: #b9cede; font-weight: 680; }
.impact-chart-label strong { color: var(--aqua); }
.impact-track { position: relative; height: 14px; overflow: hidden; border: 1px solid rgba(132, 209, 250, .15); border-radius: 999px; background: rgba(133, 206, 246, .055); box-shadow: inset 0 2px 7px rgba(0, 0, 0, .28); }
.impact-track::after { position: absolute; inset: 0; content: ""; opacity: .38; background-image: linear-gradient(90deg, transparent calc(25% - 1px), rgba(213, 241, 255, .15) 25%, transparent calc(25% + 1px), transparent calc(50% - 1px), rgba(213, 241, 255, .15) 50%, transparent calc(50% + 1px), transparent calc(75% - 1px), rgba(213, 241, 255, .15) 75%, transparent calc(75% + 1px)); }
.impact-track span { position: absolute; z-index: 2; inset: 2px auto 2px 2px; width: max(7px, var(--impact-cpu)); border-radius: 999px; background: linear-gradient(90deg, var(--aqua), var(--cyan), var(--blue)); box-shadow: 0 0 18px rgba(77, 207, 255, .56); transition: width .7s cubic-bezier(.2, .8, .2, 1); }
.impact-track-memory span { width: max(7px, var(--impact-memory)); background: linear-gradient(90deg, #67e6c7, #63c5ff); }
.impact-track i { position: absolute; z-index: 3; top: 50%; left: calc(var(--impact-cpu) - 4px); width: 8px; height: 8px; transform: translateY(-50%); border: 2px solid #d9fbff; border-radius: 50%; box-shadow: 0 0 13px var(--cyan); transition: left .7s cubic-bezier(.2, .8, .2, 1); }
.impact-track-memory i { left: calc(var(--impact-memory) - 4px); }
.impact-axis { margin-top: 5px; color: #5e7b91; font-size: .68rem; }
.impact-verdict { position: relative; z-index: 2; display: flex; align-items: center; gap: 12px; margin: 24px 64px 0; padding: 17px 20px; border: 1px solid rgba(106, 228, 202, .18); border-radius: 17px; background: rgba(63, 218, 188, .055); }
.impact-verdict-dot { flex: 0 0 auto; width: 10px; height: 10px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 6px rgba(140, 246, 227, .08), 0 0 20px rgba(140, 246, 227, .65); }
.impact-verdict p { margin: 0; color: var(--muted); font-size: .88rem; }
.impact-verdict strong { color: #dffff9; }
.impact-method { position: relative; z-index: 2; margin: 14px 64px 38px; color: #7894a9; font-size: .77rem; }
.impact-method summary { width: fit-content; color: #a9c3d5; cursor: pointer; font-weight: 700; }
.impact-method summary:hover, .impact-method summary:focus-visible { color: var(--text); }
.impact-method p { max-width: 840px; margin: 10px 0 0; }

.section { padding: 125px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 95px; }
.split { display: grid; grid-template-columns: 1fr .72fr; gap: 76px; align-items: center; }
.split > div > p:not(.eyebrow), .privacy p { color: var(--muted); font-size: 1.06rem; }
.checklist { padding: 0; list-style: none; }
.checklist li { position: relative; margin: 14px 0; padding-left: 30px; }
.checklist li::before { position: absolute; left: 0; content: "✓"; color: var(--cyan); font-weight: 850; text-shadow: 0 0 16px rgba(98, 210, 255, .45); }
.app-shot { margin: 0; padding: 16px; border: 1px solid var(--line); border-radius: 27px; background: linear-gradient(145deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .018)); box-shadow: 0 35px 85px rgba(0, 0, 0, .3); transform: perspective(1000px) rotateY(-2.5deg) rotateX(1deg); transition: transform .45s ease, border-color .35s ease, box-shadow .35s ease; }
.app-shot:hover { transform: perspective(1000px) rotateY(0) rotateX(0) translateY(-5px); border-color: var(--line-bright); box-shadow: 0 42px 95px rgba(0, 45, 77, .38); }
.app-shot img { display: block; width: 100%; max-height: 690px; object-fit: contain; border-radius: 16px; }
.app-shot figcaption { padding: 12px 4px 0; color: var(--muted); font-size: .85rem; }

.section-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 70px; align-items: end; margin-bottom: 46px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { margin-bottom: 8px; color: var(--muted); font-size: 1.04rem; }
.showcase-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; }
.showcase-card { display: flex; min-width: 0; margin: 0; overflow: hidden; flex-direction: column; border: 1px solid var(--line); border-radius: 25px; background: linear-gradient(145deg, rgba(255, 255, 255, .065), rgba(255, 255, 255, .018)); box-shadow: 0 30px 75px rgba(0, 0, 0, .25); transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease; }
.showcase-card:hover { transform: translateY(-5px); border-color: var(--line-bright); box-shadow: 0 38px 90px rgba(0, 46, 78, .34); }
.showcase-wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(360px, .9fr) minmax(280px, 1.1fr); align-items: center; }
.showcase-image { display: grid; min-height: 440px; padding: 28px; place-items: center; background: radial-gradient(circle at 50% 25%, rgba(63, 180, 255, .15), transparent 58%), rgba(2, 11, 19, .35); }
.showcase-image.tall { min-height: 650px; }
.showcase-image img { display: block; width: 100%; max-height: 590px; object-fit: contain; filter: drop-shadow(0 24px 35px rgba(0, 0, 0, .25)); }
.showcase-image.tall img { max-height: 610px; }
.showcase-card figcaption { display: flex; min-height: 118px; padding: 22px 24px 24px; flex-direction: column; justify-content: center; gap: 5px; }
.showcase-wide figcaption { min-height: 0; padding: 38px; }
.showcase-card figcaption strong { font-size: 1.14rem; letter-spacing: -.015em; }
.showcase-wide figcaption strong { font-size: clamp(1.8rem, 4vw, 3.2rem); line-height: 1; letter-spacing: -.045em; }
.showcase-card figcaption span { color: var(--muted); }

.installer-shot { margin: 0 0 26px; padding: 18px; border: 1px solid var(--line); border-radius: 27px; background: linear-gradient(145deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02)); box-shadow: 0 32px 85px rgba(0, 0, 0, .28); }
.installer-shot img { display: block; width: 100%; border-radius: 16px; }
.installer-shot figcaption { padding: 14px 5px 2px; color: var(--muted); font-size: .88rem; }

.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 42px; }
.steps::before { position: absolute; z-index: -1; top: 43px; right: 16%; left: 16%; height: 1px; content: ""; background: linear-gradient(90deg, transparent, rgba(109, 217, 255, .48), transparent); }
.steps article { position: relative; min-height: 224px; overflow: hidden; padding: 25px; border: 1px solid var(--line); border-radius: 19px; background: var(--panel); transition: transform .3s ease, border-color .3s ease, background .3s ease; }
.steps article::after { position: absolute; right: -50px; bottom: -70px; width: 150px; height: 150px; content: ""; border-radius: 50%; background: rgba(51, 177, 245, .08); filter: blur(15px); transition: transform .4s ease, opacity .4s ease; }
.steps article:hover { transform: translateY(-7px); border-color: var(--line-bright); background: rgba(16, 47, 75, .84); }
.steps article:hover::after { transform: scale(1.4); opacity: 1; }
.steps article > span { display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 42px; border-radius: 50%; color: #001321; background: linear-gradient(145deg, var(--aqua), var(--cyan)); box-shadow: 0 0 0 7px rgba(109, 217, 255, .06), 0 8px 18px rgba(37, 154, 218, .25); font-weight: 900; }
.steps h3 { margin-bottom: 7px; font-size: 1.25rem; }
.steps p, .note { color: var(--muted); }
.note { max-width: 800px; margin-top: 25px; }
.privacy { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.doc-links { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 24px; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 44px 0 60px; color: var(--muted); font-size: .9rem; }

.motion-ready [data-reveal] { opacity: 0; transform: translateY(34px); filter: blur(6px); transition: opacity .72s ease, transform .72s cubic-bezier(.2, .75, .25, 1), filter .72s ease; transition-delay: var(--reveal-delay, 0ms); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }
.motion-ready [data-reveal-group] > * { opacity: 0; transform: translateY(25px); transition: opacity .68s ease, transform .68s cubic-bezier(.2, .75, .25, 1); transition-delay: var(--reveal-delay, 0ms); }
.motion-ready [data-reveal-group].is-visible > * { opacity: 1; transform: translateY(0); }

@keyframes drift { from { transform: translate3d(-4%, -3%, 0) scale(.95); } to { transform: translate3d(7%, 8%, 0) scale(1.08); } }
@keyframes iconFloat { 0%, 100% { transform: translateY(0) rotate(-.8deg); } 50% { transform: translateY(-14px) rotate(.8deg); } }
@keyframes chipFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes glowPulse { 0%, 100% { transform: scale(.88); opacity: .72; } 50% { transform: scale(1.12); opacity: 1; } }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes textShimmer { from { background-position: 0 50%; } to { background-position: 100% 50%; } }
@keyframes impactBreath { 0%, 100% { transform: scale(.88); opacity: .6; } 50% { transform: scale(1.12); opacity: 1; } }
@keyframes impactSignal { 0% { transform: scale(.7); opacity: 0; } 25% { opacity: .65; } 100% { transform: scale(1.35); opacity: 0; } }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr .75fr; gap: 20px; }
  .orbit-one { width: 340px; height: 340px; }
  .orbit-two { width: 400px; height: 400px; }
  .float-label { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .showcase-wide { grid-template-columns: minmax(300px, .85fr) minmax(250px, 1.15fr); }
  .impact-stage { padding-right: 38px; padding-left: 38px; }
  .impact-chart, .impact-verdict, .impact-method { margin-right: 38px; margin-left: 38px; }
}

@media (max-width: 760px) {
  .topbar { top: 8px; width: min(calc(100% - 24px), var(--max)); margin-top: 8px; }
  nav { gap: 16px; }
  nav a:not(:last-child) { display: none; }
  main, footer { width: min(calc(100% - 28px), var(--max)); }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 86px 0 66px; }
  .hero-art { min-height: 350px; }
  .icon-stage img { max-width: 295px; }
  .orbit-one { width: 300px; height: 300px; }
  .orbit-two { width: 345px; height: 345px; }
  .requirements, .split, .steps, .privacy, .showcase-grid, .showcase-wide { grid-template-columns: 1fr; }
  .requirements div + div { border-top: 1px solid var(--line); border-left: 0; }
  .section { padding: 88px 0; }
  .split, .privacy { gap: 44px; }
  .showcase-wide { grid-column: auto; }
  .showcase-image, .showcase-image.tall { min-height: 390px; padding: 20px; }
  .showcase-image img, .showcase-image.tall img { max-height: 540px; }
  .showcase-wide figcaption { padding: 24px; }
  .impact-toolbar { align-items: flex-start; flex-direction: column; }
  .impact-tabs { width: 100%; overflow-x: auto; }
  .impact-tab { flex: 1 0 auto; }
  .impact-stage { grid-template-columns: 1fr; min-height: auto; gap: 16px; padding: 42px 22px 28px; }
  .impact-orb { width: min(72vw, 270px); }
  .impact-story { text-align: center; }
  .impact-story > p:not(.impact-kicker) { margin-right: auto; margin-left: auto; }
  .impact-metrics { grid-template-columns: 1fr; text-align: left; }
  .impact-metrics small { white-space: normal; }
  .impact-chart { margin: 0 18px; padding: 24px 20px; }
  .impact-verdict { align-items: flex-start; margin: 18px 18px 0; }
  .impact-verdict-dot { margin-top: 5px; }
  .impact-method { margin: 14px 20px 28px; }
  .steps::before { top: 10%; right: auto; bottom: 10%; left: 42px; width: 1px; height: auto; background: linear-gradient(transparent, rgba(109, 217, 255, .45), transparent); }
  .app-shot { transform: none; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hero-art, .app-shot, .motion-ready [data-reveal], .motion-ready [data-reveal-group] > * { opacity: 1 !important; transform: none !important; filter: none !important; }
}