/* Orbo website. Light, airy surfaces; the brand mint and pink used as light accents. Where the
   colours carry text or thin icons they use deeper "ink" versions so they stay readable on white. */

:root {
  --bg: #ffffff;
  --bg-2: #f6f7fb;
  --surface: #f7f8fb;
  --surface-2: #eef0f6;
  --line: rgba(16, 20, 40, 0.08);
  --line-2: rgba(16, 20, 40, 0.14);
  --text: #0e1122;
  --muted: #555c70;
  --faint: #8a90a2;
  --mint: #5cffc0;
  --pink: #ff5c9a;
  --mint-ink: #00a372;
  --pink-ink: #e0336f;
  --blue-ink: #4b6fe8;
  --grad: linear-gradient(100deg, var(--mint) 0%, #a9c6ff 48%, var(--pink) 100%);
  --grad-ink: linear-gradient(100deg, #00b97f 0%, #5b7cf0 50%, #ea3d7c 100%);
  --shadow: 0 1px 2px rgba(16, 20, 40, 0.04), 0 8px 24px -12px rgba(16, 20, 40, 0.12);
  --radius: 18px;
  --wrap: 1160px;
  --head: "Sora", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
b { font-weight: 600; }
h1, h2, h3 { font-family: var(--head); letter-spacing: -0.02em; margin: 0; }
h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.12; font-weight: 600; }
h3 { font-size: 20px; font-weight: 600; line-height: 1.3; }
p { margin: 0; }
kbd {
  font: 600 0.82em var(--body);
  padding: 2px 8px;
  border-radius: 7px;
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  background: #fff;
  color: var(--text);
  white-space: nowrap;
}
code { font-size: 0.9em; padding: 1px 6px; border-radius: 6px; background: var(--surface-2); }
:focus-visible { outline: 2px solid var(--mint-ink); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); }
.muted { color: var(--muted); }
.fine { color: var(--faint); font-size: 13px; }
.center { text-align: center; }
.center-narrow { max-width: 620px; margin: 14px auto 0; text-align: center; }
.grad { background: var(--grad-ink); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kicker { font: 600 13px var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--mint-ink); margin-bottom: 14px; }
.section { padding: 120px 0; position: relative; }
.section.tint { background: var(--bg-2); }
.section > .wrap > h2, .section > .wrap > .kicker { text-align: center; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--text); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

/* --- Buttons ---------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: 12px; border: 1px solid var(--line-2);
  font: 600 15px var(--body); text-decoration: none; cursor: pointer;
  background: #fff; color: var(--text);
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(16, 20, 40, 0.24); box-shadow: var(--shadow); }
.btn-small { padding: 8px 16px; font-size: 14px; border-radius: 10px; }
.btn-primary {
  border: none; color: #08130f;
  background: linear-gradient(100deg, var(--mint), #b6ffe3 45%, #ffd1e2 75%, var(--pink));
  background-size: 180% 100%; background-position: 0% 0;
  box-shadow: 0 10px 28px -10px rgba(0, 163, 114, 0.45);
}
.btn-primary:hover { background-position: 100% 0; box-shadow: 0 12px 30px -10px rgba(224, 51, 111, 0.4); }
.btn-ghost { background: transparent; }
.btn-dark { background: var(--text); color: #fff; border-color: var(--text); }
.btn-dark:hover { background: #22263a; }
.btn.wide { width: 100%; }
.btn .size { font-weight: 500; opacity: 0.65; font-size: 13px; }
.os-icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* --- Nav -------------------------------------------------------------------- */

.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid transparent; transition: border-color 200ms;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-icon { width: 34px; height: 34px; border-radius: 9px; }
.brand-word { height: 24px; width: auto; }
.nav nav { display: flex; gap: 26px; margin-left: auto; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 15px; transition: color 150ms; }
.nav nav a:hover { color: var(--text); }

/* --- Hero ------------------------------------------------------------------- */

.hero { position: relative; min-height: min(860px, 100svh); display: flex; align-items: center; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(38% 48% at 74% 44%, rgba(92, 255, 192, 0.22), transparent 70%),
    radial-gradient(34% 44% at 88% 60%, rgba(255, 92, 154, 0.16), transparent 70%),
    radial-gradient(30% 40% at 10% 10%, rgba(169, 198, 255, 0.18), transparent 70%);
}
#swarm { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding: 60px 0 90px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.7); color: var(--muted); font-size: 14px; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint-ink); box-shadow: 0 0 10px var(--mint); }
h1 { font-size: clamp(42px, 6.2vw, 76px); line-height: 1.02; font-weight: 700; margin: 22px 0 22px; }
.lede { font-size: clamp(17px, 1.6vw, 19px); color: var(--muted); max-width: 540px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 34px 0 16px; }

/* The logo's neon wheel is drawn for a dark background, so on the light page it sits in a dark
   "orb". Holographic foil on top: an iridescent colour-dodge layer masked to the mark, and a glare
   that follows the pointer. --mx / --my (0..1) and --rx / --ry (deg) are set from JS. */
.hero-art { display: grid; place-items: center; perspective: 1100px; }
.holo {
  --mx: 0.5; --my: 0.4; --rx: 0deg; --ry: 0deg;
  position: relative; width: min(470px, 80vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #191a24 0%, #0b0b11 62%, #050508 100%);
  box-shadow:
    0 0 0 1px rgba(16, 20, 40, 0.06),
    0 40px 80px -30px rgba(16, 20, 40, 0.55),
    0 0 90px -10px rgba(92, 255, 192, 0.35),
    40px 20px 90px -20px rgba(255, 92, 154, 0.28);
  transform: rotateX(var(--rx)) rotateY(var(--ry)); transform-style: preserve-3d;
  transition: transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.holo-mark { position: absolute; inset: 3%; }
.holo-img { width: 100%; height: 100%; }
.holo-foil, .holo-glare {
  position: absolute; inset: 0; pointer-events: none;
  -webkit-mask: url(/assets/mark.webp) center / contain no-repeat; mask: url(/assets/mark.webp) center / contain no-repeat;
}
.holo-foil {
  background:
    repeating-linear-gradient(115deg,
      rgba(92, 255, 192, 0.0) 0%, rgba(92, 255, 192, 0.55) 6%, rgba(130, 190, 255, 0.55) 12%,
      rgba(190, 140, 255, 0.55) 18%, rgba(255, 92, 154, 0.55) 24%, rgba(255, 214, 140, 0.45) 30%, rgba(92, 255, 192, 0.0) 36%);
  background-size: 300% 300%;
  background-position: calc(var(--mx) * 100%) calc(var(--my) * 100%);
  mix-blend-mode: color-dodge; opacity: 0.38;
  animation: foil-drift 14s ease-in-out infinite alternate;
}
.holo-glare {
  background: radial-gradient(circle at calc(var(--mx) * 100%) calc(var(--my) * 100%), rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0) 38%);
  mix-blend-mode: overlay; opacity: 0.75;
}
/* A thin iridescent rim around the orb, catching the light with the pointer. */
.holo::after {
  content: ""; position: absolute; inset: -1px; border-radius: 50%; padding: 2px; pointer-events: none;
  background: conic-gradient(from calc(var(--mx) * 360deg), var(--mint), #a9c6ff, var(--pink), #ffd68c, var(--mint));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0.7;
}
@keyframes foil-drift { from { filter: hue-rotate(0deg); } to { filter: hue-rotate(40deg); } }

/* --- Steps ------------------------------------------------------------------ */

.steps { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { position: relative; padding: 32px 28px 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.steps svg { width: 34px; height: 34px; fill: none; stroke: var(--mint-ink); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 18px; }
.steps li:nth-child(2) svg { stroke: var(--blue-ink); }
.steps li:nth-child(3) svg { stroke: var(--pink-ink); }
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); }
.step-num { position: absolute; top: 22px; right: 24px; font: 600 13px var(--head); color: var(--faint); }

/* --- Interactive wheel ------------------------------------------------------ */

.demo-inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.demo-copy h2 { text-align: left; margin-bottom: 16px; }
.demo-copy .kicker { text-align: left; }
.field { margin-top: 26px; }
.field-label { display: block; font-size: 13px; color: var(--faint); margin-bottom: 10px; letter-spacing: 0.04em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .seg-toggle button {
  font: 500 14px var(--body); color: var(--muted); cursor: pointer;
  padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: #fff;
  transition: all 150ms ease;
}
.chip:hover, .seg-toggle button:hover { color: var(--text); }
.chip[aria-checked="true"] { color: var(--text); border-color: var(--mint-ink); background: rgba(92, 255, 192, 0.18); }
.seg-toggle { display: inline-flex; padding: 4px; gap: 4px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); }
.seg-toggle button { border: none; background: transparent; }
.seg-toggle button[aria-checked="true"] { background: #fff; color: var(--text); box-shadow: 0 1px 3px rgba(16, 20, 40, 0.12); }
.demo-result { margin-top: 26px; min-height: 52px; padding: 14px 16px; border-radius: 12px; background: #fff; border: 1px solid var(--line); color: var(--muted); font-size: 15px; box-shadow: var(--shadow); }
.demo-result b { color: var(--text); }
.demo-result .ok { color: var(--mint-ink); font-weight: 600; }

.demo-stage { position: relative; aspect-ratio: 1.08; border-radius: 26px; overflow: hidden; display: grid; place-items: center; box-shadow: 0 40px 80px -36px rgba(16, 20, 40, 0.45); }
.desk { position: absolute; inset: 0; background: linear-gradient(140deg, #1b2440 0%, #3c2e58 45%, #6a3a5a 75%, #2a4a52 100%); }
.desk-glow { position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%; filter: blur(60px); }
.desk-glow.a { background: var(--mint); left: -10%; bottom: -20%; opacity: 0.25; }
.desk-glow.b { background: var(--pink); right: -15%; top: -15%; opacity: 0.3; }
#demoWheel { position: relative; width: 74%; height: auto; overflow: visible; filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45)); }
.drag-file { position: absolute; left: 80%; top: 74%; display: flex; flex-direction: column; align-items: center; gap: 6px; pointer-events: none; transform: rotate(-6deg); filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.45)); }
.file-icon { width: 46px; height: 58px; border-radius: 6px; background: #f4f6fa; position: relative; display: grid; place-items: end center; padding-bottom: 7px; }
.file-icon::after { content: ""; position: absolute; right: 0; top: 0; width: 14px; height: 14px; background: linear-gradient(225deg, #3a3148 50%, #cfd5e2 50%); border-bottom-left-radius: 4px; }
.file-icon span { font: 700 10px var(--body); color: #fff; background: #5a6478; padding: 1px 5px; border-radius: 3px; }
.file-name { font-size: 12px; padding: 2px 8px; border-radius: 5px; background: #2a6df2; color: #fff; }

/* Wheel segments (mirrors the app's wheel, which is smoked glass over whatever is behind it). */
.w-rim { fill: rgba(22, 22, 24, 0.5); }
.w-rim-edge { fill: none; stroke: rgba(255, 255, 255, 0.32); stroke-width: 1.5; }
.w-hub { fill: rgba(255, 255, 255, 0.08); stroke: rgba(255, 255, 255, 0.22); stroke-width: 1.2; }
.w-seg { cursor: pointer; transition: transform 120ms ease-out; }
.w-seg > path { fill: #fff; stroke: #fff; stroke-width: 16; stroke-linejoin: round; opacity: 0.13; transition: opacity 120ms; }
.w-seg text { fill: #fff; font: 650 19px var(--body); letter-spacing: 0.05em; text-anchor: middle; dominant-baseline: middle; pointer-events: none; }
.w-seg text.small { font-size: 15px; }
.w-seg .w-icon path { fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; opacity: 1; }
.w-seg.hot > path { opacity: 0.92; }
.w-seg.hot text { fill: #111; }
.w-seg.hot .w-icon path { stroke: #111; }
.w-pill { fill: rgba(255, 255, 255, 0.16); stroke: rgba(255, 255, 255, 0.35); }
.w-pill-text { fill: #fff; font: 700 18px var(--body); letter-spacing: 0.05em; text-anchor: middle; }
.w-caption { fill: rgba(255, 255, 255, 0.72); font: 600 13px var(--body); letter-spacing: 0.08em; text-anchor: middle; }
.wheel-enter { animation: wheel-in 220ms cubic-bezier(0.2, 0.9, 0.3, 1.2); transform-origin: 50% 50%; }
@keyframes wheel-in { from { opacity: 0; transform: scale(0.86); } to { opacity: 1; transform: scale(1); } }

/* --- Features --------------------------------------------------------------- */

.feature { display: grid; grid-template-columns: 0.9fr 1.3fr; gap: 56px; align-items: center; margin-top: 90px; }
.feature.flip .feature-copy { order: 2; }
.feature-copy h3 { font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 14px; }
.feature-copy p { color: var(--muted); }
.ticks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 28px; color: var(--text); font-size: 15px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%; background: var(--grad-ink); -webkit-mask: radial-gradient(circle, #000 3px, transparent 3.5px), linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.shot { margin: 0; position: relative; border-radius: 14px; padding: 1px; background: linear-gradient(140deg, rgba(0, 185, 127, 0.5), rgba(16, 20, 40, 0.08) 40%, rgba(234, 61, 124, 0.45)); box-shadow: 0 40px 70px -34px rgba(16, 20, 40, 0.5), 0 0 80px -40px rgba(92, 255, 192, 0.5); }
.shot img { border-radius: 13px; width: 100%; }
.shot-narrow { max-width: 460px; justify-self: center; }

.more-title { text-align: center; margin: 110px 0 28px; font-size: 22px; }
.tool-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tool-grid li { padding: 20px; border-radius: 14px; background: #fff; border: 1px solid var(--line); transition: border-color 150ms, box-shadow 150ms, transform 150ms; }
.tool-grid li:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-2px); }
.tool-grid svg { width: 22px; height: 22px; fill: none; stroke: var(--mint-ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 12px; }
.tool-grid li:nth-child(even) svg { stroke: var(--pink-ink); }
.tool-grid b { display: block; margin-bottom: 4px; }
.tool-grid span { color: var(--muted); font-size: 14px; line-height: 1.5; }

/* --- Formats ---------------------------------------------------------------- */

.formats { margin-top: 50px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fmt-card { padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.fmt-card h3 { font-size: 17px; display: flex; align-items: center; gap: 10px; }
.fmt-card h3 i { width: 9px; height: 9px; border-radius: 50%; background: var(--c, var(--mint-ink)); box-shadow: 0 0 10px var(--c, var(--mint)); }
.fmt-row { margin-top: 16px; }
.fmt-row small { display: block; font-size: 12px; color: var(--faint); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; }
.fmt-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.fmt {
  font: 600 12px var(--body); letter-spacing: 0.04em; padding: 5px 9px; border-radius: 7px;
  border: 1px solid var(--line-2); background: #fff; color: var(--muted); cursor: pointer; transition: all 140ms;
}
.fmt:hover { color: var(--text); border-color: rgba(16, 20, 40, 0.3); }
.fmt[aria-pressed="true"] { color: #08130f; background: var(--mint); border-color: var(--mint-ink); }
.fmt.target { color: var(--pink-ink); border-color: rgba(224, 51, 111, 0.45); background: rgba(255, 92, 154, 0.1); }
.fmt.dim { opacity: 0.3; }
.fmt-out .fmt { cursor: default; }

/* --- Privacy ---------------------------------------------------------------- */

.privacy-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; padding: 56px; border-radius: 26px; background: linear-gradient(135deg, rgba(92, 255, 192, 0.16), rgba(169, 198, 255, 0.12) 50%, rgba(255, 92, 154, 0.13)); border: 1px solid var(--line); }
.privacy-inner .kicker, .privacy-inner h2 { text-align: left; }
.privacy-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; color: var(--muted); }
.privacy-list b { color: var(--text); display: block; }

/* --- Download --------------------------------------------------------------- */

.dl-grid { margin: 50px auto 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 860px; }
.dl-card { padding: 32px; border-radius: 22px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden; }
.dl-card.suggested { border-color: rgba(0, 163, 114, 0.45); box-shadow: 0 0 0 3px rgba(92, 255, 192, 0.22), 0 30px 60px -34px rgba(0, 163, 114, 0.45); }
.dl-card.suggested::after { content: "Your system"; position: absolute; top: 18px; right: 18px; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: rgba(92, 255, 192, 0.25); color: #007a55; }
.dl-logo { width: 34px; height: 34px; fill: var(--text); }
.dl-card .fine { margin-top: 4px; }
.install-help { max-width: 860px; margin: 28px auto 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

details { border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 0 20px; }
details + details { margin-top: 10px; }
.install-help details + details { margin-top: 0; }
summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font: 400 22px var(--body); color: var(--muted); transition: transform 200ms; }
details[open] summary::after { transform: rotate(45deg); }
details p, details ol { color: var(--muted); padding-bottom: 18px; margin: 0; }
details ol { padding-left: 20px; display: grid; gap: 6px; }
details a, .fine a { color: var(--mint-ink); }
.faq h2 { margin-bottom: 40px; }

/* --- Footer ----------------------------------------------------------------- */

.footer { border-top: 1px solid var(--line); padding: 34px 0 44px; background: var(--bg-2); }
.footer-inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer nav { margin-left: auto; display: flex; gap: 20px; }
.footer nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.footer .brand-icon { width: 28px; height: 28px; border-radius: 7px; }

/* --- Reveal on scroll ------------------------------------------------------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }

/* --- Responsive ------------------------------------------------------------- */

@media (max-width: 980px) {
  .hero-inner, .demo-inner, .feature, .privacy-inner { grid-template-columns: 1fr; }
  .hero-inner { text-align: center; padding-top: 30px; }
  .hero-copy { order: 2; }
  .lede { margin-inline: auto; }
  .cta { justify-content: center; }
  .holo { width: min(360px, 74vw); }
  .feature.flip .feature-copy { order: 0; }
  .feature { gap: 30px; margin-top: 70px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .formats { grid-template-columns: repeat(2, 1fr); }
  .privacy-inner { padding: 36px; gap: 26px; }
  .demo-copy h2, .demo-copy .kicker { text-align: center; }
  .demo-copy { text-align: center; }
  .chips { justify-content: center; }
}
@media (max-width: 720px) {
  .nav nav { display: none; }
  .nav-inner { justify-content: space-between; }
  .section { padding: 84px 0; }
  .steps, .dl-grid, .install-help, .formats { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
  .footer nav { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .holo-foil { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .holo { transition: none; }
}