/* LiteShot — Liquid Glass, for the web. Glass is for controls and cards; screenshots stay crisp. */

:root {
  --font: "Segoe UI Variable Display", "Segoe UI Variable Text", "Segoe UI", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: "Cascadia Mono", "SF Mono", ui-monospace, Consolas, monospace;

  --bg: #fbf6f1;
  --bg-2: #f3eaf6;
  --text: #1d1d1f;
  --text-2: #55555c;
  --text-3: #86868b;
  --accent: #f26b1d;
  --accent-2: #ff9f45;
  --accent-ink: #ffffff;
  --blob-1: #ffb26b;
  --blob-2: #ff7aa8;
  --blob-3: #9b8cff;

  --glass: rgba(255, 255, 255, 0.55);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.65);
  --rim-top: rgba(255, 255, 255, 0.95);
  --rim-bottom: rgba(255, 255, 255, 0.15);
  --hairline: rgba(0, 0, 0, 0.07);
  --shadow: rgba(80, 40, 20, 0.16);
  --key: rgba(255, 255, 255, 0.8);
  --key-side: rgba(0, 0, 0, 0.12);

  /* Springs, in the spirit of motion.dev: a soft one for entrances, a lively one for things you touch. */
  --spring-soft: linear(0, 0.006, 0.025 2.8%, 0.101 6.1%, 0.539 18.9%, 0.721 25.3%, 0.849 31.5%, 0.937 38.1%, 0.968 41.8%, 0.991 45.7%, 1.006 50.1%, 1.015 55%, 1.017 63.9%, 1.001 85.2%, 1);
  --spring: linear(0, 0.009, 0.035 2.1%, 0.141 4.4%, 0.723 12.9%, 0.938 16.7%, 1.017 19.4%, 1.067, 1.099 24.3%, 1.108 26%, 1.103 27.8%, 1.077 30.9%, 1.035 36.4%, 1.006 41.3%, 0.993 45.2%, 0.989 50.5%, 0.997 60.8%, 1.001 74.6%, 1);

  --radius: 28px;
  --radius-sm: 18px;
  --max: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0b16;
    --bg-2: #1a1024;
    --text: #f5f5f7;
    --text-2: #c2c0cc;
    --text-3: #8d8a99;
    --accent: #ff8a3d;
    --accent-2: #ffb36b;
    --accent-ink: #1a0d04;
    --blob-1: #ff7a1a;
    --blob-2: #c2287a;
    --blob-3: #4b3bd6;

    --glass: rgba(40, 32, 52, 0.45);
    --glass-strong: rgba(44, 36, 58, 0.66);
    --glass-border: rgba(255, 255, 255, 0.12);
    --rim-top: rgba(255, 255, 255, 0.38);
    --rim-bottom: rgba(255, 255, 255, 0.04);
    --hairline: rgba(255, 255, 255, 0.08);
    --shadow: rgba(0, 0, 0, 0.5);
    --key: rgba(255, 255, 255, 0.12);
    --key-side: rgba(0, 0, 0, 0.5);
  }
  .spot { background: radial-gradient(560px circle at var(--mx, 50%) var(--my, 35%), rgba(255, 170, 110, 0.16), transparent 65%); }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, var(--bg), var(--bg-2) 60%, var(--bg));
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: min(var(--max), 100% - var(--gutter) * 2); margin-inline: auto; }
.icon { width: 1.25em; height: 1.25em; flex: none; }

/* ───────── backdrop: slow, soft light ───────── */

.backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.blob { position: absolute; width: 46vmax; height: 46vmax; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.blob:nth-child(1) { background: var(--blob-1); top: -18vmax; left: -12vmax; animation: drift 26s ease-in-out infinite; }
.blob:nth-child(2) { background: var(--blob-2); top: 18vh; right: -16vmax; animation: drift 32s ease-in-out -8s infinite reverse; }
.blob:nth-child(3) { background: var(--blob-3); bottom: -22vmax; left: 20vw; animation: drift 38s ease-in-out -14s infinite; opacity: 0.4; }
@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(6vw, 4vh) scale(1.08); }
  66% { transform: translate(-4vw, 6vh) scale(0.94); }
}

/* ───────── glass ───────── */

.glass {
  position: relative;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04), 0 18px 50px -18px var(--shadow);
}
.glass::before {
  /* specular rim: bright along the top edge, fading down */
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg, var(--rim-top), var(--rim-bottom) 45%, var(--rim-bottom) 80%, var(--rim-top));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.8;
}

/* ───────── buttons ───────── */

.btn {
  --tx: 0px; --ty: 0px; --lift: 0px; --press: 1;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  min-height: 48px; padding: 0 1.4em;
  border-radius: 999px; border: 0;
  font: 600 1rem/1 var(--font); text-decoration: none; cursor: pointer;
  transform: translate3d(var(--tx), calc(var(--ty) + var(--lift)), 0) scale(var(--press));
  transition: transform 0.7s var(--spring), box-shadow 0.25s ease, background 0.25s ease;
}
.btn.pulling { transition: transform 0.18s ease-out, box-shadow 0.25s ease, background 0.25s ease; }
.btn:active { --press: 0.97; }
.btn:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.btn-primary {
  color: var(--accent-ink);
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 10px 28px -10px var(--accent);
}
.btn-primary:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 16px 38px -10px var(--accent); --lift: -2px; }
.btn-glass { color: var(--text); }
.btn-glass:hover { background: var(--glass-strong); }
.btn[aria-disabled="true"] { opacity: 0.55; pointer-events: none; }

/* ───────── nav ───────── */

.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 10;
  width: min(var(--max), 100% - 24px);
  display: flex; align-items: center; gap: 8px;
  padding: 7px 7px 7px 14px; border-radius: 999px;
  transition: top 0.5s var(--spring-soft), background 0.35s ease, box-shadow 0.35s ease;
}
.nav.scrolled {
  top: 10px;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(30px) saturate(190%);
  backdrop-filter: blur(30px) saturate(190%);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05), 0 18px 44px -20px var(--shadow);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 1.05rem; text-decoration: none; margin-right: auto; }
.brand img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 2px; }
.nav-links a { padding: 8px 14px; border-radius: 999px; text-decoration: none; color: var(--text-2); font-size: 0.95rem; transition: background 0.2s; }
.nav-links a:hover { background: var(--hairline); color: var(--text); }
.nav .btn { min-height: 40px; padding: 0 1.1em; font-size: 0.95rem; }
@media (max-width: 820px) { .nav-links { display: none; } }

/* ───────── hero ───────── */

.hero { position: relative; padding: clamp(132px, 19vh, 196px) 0 48px; text-align: center; }

/* A soft light that follows the pointer across the hero. */
.spot {
  position: absolute; z-index: -1; top: -160px; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%);
  pointer-events: none; opacity: 0; transition: opacity 0.8s ease;
  background: radial-gradient(560px circle at var(--mx, 50%) var(--my, 35%), rgba(255, 255, 255, 0.6), transparent 65%);
}
.hero.lit .spot { opacity: 1; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 8px; border-radius: 999px;
  font-size: 0.9rem; color: var(--text-2);
  overflow: hidden;
}
.eyebrow.glass::before { inset: 0; }
.eyebrow::after {
  /* a sheen that sweeps across the pill now and then */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.75) 48%, transparent 66%);
  transform: translateX(-120%);
  animation: sheen 7s ease-in-out 2.4s infinite;
}
@keyframes sheen { 0% { transform: translateX(-120%); } 18%, 100% { transform: translateX(120%); } }
.eyebrow b { color: var(--accent-ink); background: var(--accent); padding: 2px 9px; border-radius: 999px; font-size: 0.78rem; letter-spacing: 0.02em; }
h1 {
  font-size: clamp(3rem, 9vw, 7rem); line-height: 1.04; letter-spacing: -0.032em; font-weight: 760;
  margin: 28px auto 26px; text-wrap: balance;
}
h1 .line { display: block; }
h1 .shine {
  display: inline-block; padding: 0 0.04em 0.12em; margin-bottom: -0.12em;
  background: linear-gradient(100deg, var(--accent) 0%, #ff4f8b 28%, #8b6cff 55%, #ff4f8b 78%, var(--accent) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shimmer 10s ease-in-out infinite;
}
@keyframes shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.headline .ch { display: inline-block; }
.lede { font-size: clamp(1.12rem, 2vw, 1.38rem); line-height: 1.6; color: var(--text-2); max-width: 48ch; margin: 0 auto 38px; text-wrap: pretty; }

/* Release facts as small glass chips. */
.chips { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 26px auto 0; padding: 0; max-width: 640px; }
.chips li.glass {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  font-size: 0.86rem; font-weight: 550; color: var(--text-2);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.03), 0 8px 22px -14px var(--shadow);
}
.live { width: 8px; height: 8px; border-radius: 50%; background: #18a957; animation: live 2.4s ease-out infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(24, 169, 87, 0.5); } 80%, 100% { box-shadow: 0 0 0 7px rgba(24, 169, 87, 0); } }

/* Entrance: everything in the hero arrives in sequence; held back only when JS is there to play it. */
.d1 { --d: 0s; } .d2 { --d: 0.55s; } .d3 { --d: 0.72s; } .d4 { --d: 0.86s; } .d5 { --d: 1s; } .d6 { --d: 1.12s; } .d7 { --d: 1.25s; }
@media (prefers-reduced-motion: no-preference) {
  .js .hero .rise, .js [data-split]:not(.split), .js .headline .ch { opacity: 0; }
  .js.go .hero .rise { animation: rise 1s var(--spring-soft) both; animation-delay: var(--d, 0s); }
  .js.go .headline .ch { animation: letter 1.05s var(--spring-soft) both; animation-delay: calc(0.15s + var(--i) * 32ms); }
}
@keyframes rise { from { opacity: 0; transform: translateY(22px); filter: blur(10px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes letter { from { opacity: 0; transform: translateY(0.42em) scale(0.96); filter: blur(12px); } to { opacity: 1; transform: none; filter: none; } }
.cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.meta { margin-top: 16px; color: var(--text-3); font-size: 0.9rem; }

.press { display: inline-flex; align-items: center; gap: 12px; margin: 40px auto 0; color: var(--text-2); font-size: 0.95rem; }
.keycap {
  display: inline-grid; place-items: center; min-width: 64px; height: 44px; padding: 0 14px;
  border-radius: 12px; font: 600 0.9rem/1 var(--font); color: var(--text);
  background: var(--key); border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--rim-top), 0 4px 0 var(--key-side), 0 10px 20px -8px var(--shadow);
}
.press .keycap { animation: press 3.2s ease-in-out infinite; }
@keyframes press {
  0%, 70%, 100% { transform: translateY(0); box-shadow: inset 0 1px 0 var(--rim-top), 0 4px 0 var(--key-side), 0 10px 20px -8px var(--shadow); }
  76%, 82% { transform: translateY(3px); box-shadow: inset 0 1px 0 var(--rim-top), 0 1px 0 var(--key-side), 0 4px 10px -6px var(--shadow); }
}

.stage { position: relative; margin: 56px auto 0; max-width: 1060px; perspective: 1800px; }
.shot {
  --tilt: 1;
  padding: 10px; border-radius: 30px;
  transform: rotateX(calc(var(--tilt) * 16deg)) scale(calc(0.93 + 0.07 * (1 - var(--tilt))));
  transform-origin: 50% 0;
  transition: transform 0.1s linear;
}
.shot img { border-radius: 22px; width: 100%; }
.chip {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 10px 16px 10px 12px; border-radius: 999px;
  font-size: 0.92rem; font-weight: 600; white-space: nowrap;
  animation: float 7s ease-in-out infinite;
}
.chip .dot { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; color: #fff; }
.chip .dot .icon { width: 15px; height: 15px; }
.dot-ok { background: #18a957; } .dot-privacy { background: #6a4cf0; } .dot-link { background: #0a72e8; }
.sprite { position: absolute; }
.section-lede.tight { margin: 0; }
.chip-a { left: -3%; top: 16%; }
.chip-b { right: -4%; top: 44%; animation-delay: -2.5s; }
.chip-c { left: 6%; bottom: 6%; animation-delay: -5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (max-width: 760px) { .chip { display: none; } }

/* ───────── sections ───────── */

section { padding: clamp(70px, 11vw, 130px) 0 0; }
.kicker { color: var(--accent); font-weight: 650; font-size: 0.95rem; letter-spacing: 0.02em; margin: 0 0 10px; }
h2 { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.04; letter-spacing: -0.035em; font-weight: 720; margin: 0 0 16px; }
.section-lede { color: var(--text-2); font-size: clamp(1.05rem, 1.8vw, 1.2rem); max-width: 52ch; margin: 0 0 40px; }
.center { text-align: center; }
.center .section-lede { margin-inline: auto; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 70px; }
.stat { padding: 22px; text-align: center; }
.stat strong { display: block; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.03em; line-height: 1.1; }
.stat span { color: var(--text-2); font-size: 0.95rem; }
@media (max-width: 700px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.card { padding: clamp(22px, 3vw, 32px); overflow: hidden; display: flex; flex-direction: column; }
.card h3 { font-size: 1.45rem; letter-spacing: -0.02em; margin: 14px 0 8px; line-height: 1.2; }
.card p { color: var(--text-2); margin: 0; }
.card .art { margin-top: 22px; border-radius: 16px; overflow: hidden; box-shadow: 0 14px 40px -18px var(--shadow); }
.card .art.flush { margin-top: auto; padding-top: 22px; box-shadow: none; }
.card .art.flush img { border-radius: 14px; box-shadow: 0 14px 40px -18px var(--shadow); }
.badge {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  color: #fff; background: linear-gradient(180deg, var(--c1), var(--c2));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 8px 18px -8px var(--c2);
}
.badge .icon { width: 24px; height: 24px; }
.badge[data-lottie] { width: 56px; height: 56px; border-radius: 17px; position: relative; }
.badge .lottie { position: absolute; inset: 7px; }
.badge .lottie svg { display: block; }
.badge.big { width: 68px; height: 68px; border-radius: 20px; margin-bottom: 18px; }
.badge.big .lottie { inset: 8px; }
.orange { --c1: #ffad5c; --c2: #f26b1d; }
.pink { --c1: #ff7eb0; --c2: #e23d7c; }
.violet { --c1: #a594ff; --c2: #6a4cf0; }
.blue { --c1: #5cb6ff; --c2: #0a72e8; }
.green { --c1: #5be08a; --c2: #18a957; }
.slate { --c1: #9aa3b5; --c2: #5d6577; }
.span-4 { grid-column: span 4; } .span-3 { grid-column: span 3; } .span-2 { grid-column: span 2; }
@media (max-width: 940px) { .span-4, .span-3 { grid-column: span 6; } .span-2 { grid-column: span 3; } }
@media (max-width: 560px) { .span-2 { grid-column: span 6; } }

.tools { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; padding: 6px; border-radius: 999px; width: fit-content; max-width: 100%; }
.tools span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; color: var(--text); }
.tools span.on { background: linear-gradient(180deg, #4aa3ff, #0a72e8); color: #fff; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5); }
.tools .icon { width: 20px; height: 20px; }

.link-demo { margin-top: auto; padding-top: 24px; display: grid; gap: 12px; }
.link-pill { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 999px; font: 500 0.92rem var(--mono); overflow: hidden; }
.link-pill .icon { color: #18a957; }
.link-pill span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-pill em { color: var(--text-3); font-style: normal; }
.countdown { display: flex; align-items: baseline; gap: 10px; color: var(--text-2); }
.countdown strong { font: 650 2.2rem/1 var(--font); letter-spacing: -0.02em; color: var(--text); font-variant-numeric: tabular-nums; }

/* see it work */
.steps { display: grid; grid-template-columns: minmax(260px, 0.8fr) 2fr; gap: 18px; padding: 14px; }
.step-tabs { display: grid; gap: 8px; align-content: start; }
.step-tabs button {
  position: relative; overflow: hidden; display: flex; gap: 14px; align-items: flex-start; text-align: left;
  padding: 16px; border: 0; border-radius: 20px; background: transparent; color: var(--text-2);
  font: inherit; cursor: pointer; transition: background 0.2s;
}
.step-tabs button:hover { background: var(--hairline); }
.step-tabs button[aria-selected="true"] { background: var(--glass-strong); color: var(--text); box-shadow: inset 0 1px 0 var(--rim-top), 0 8px 24px -14px var(--shadow); }
.step-tabs b {
  flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 0.9rem;
  background: var(--hairline); color: var(--text-2);
}
.step-tabs button[aria-selected="true"] b { background: linear-gradient(180deg, var(--accent-2), var(--accent)); color: var(--accent-ink); }
.step-tabs strong { display: block; color: var(--text); font-size: 1.05rem; margin-bottom: 2px; }
.step-tabs span { font-size: 0.93rem; line-height: 1.45; }
.step-tabs .bar { position: absolute; left: 16px; right: 16px; bottom: 6px; height: 3px; border-radius: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; opacity: 0; }
.steps:not(.manual) [aria-selected="true"] .bar { opacity: 0.8; animation: progress 6s linear forwards; }
@keyframes progress { to { transform: scaleX(1); } }
.step-stage { border-radius: 20px; overflow: hidden; background: #1b1530; display: grid; align-items: center; }
.step-stage figure { margin: 0; }
.step-stage img { width: 100%; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
  .step-tabs { grid-template-columns: repeat(2, 1fr); }
  .step-tabs button { align-items: center; padding: 12px; gap: 10px; }
  .step-tabs span { font-size: 0; }
  .step-tabs strong { font-size: 0.95rem; margin: 0; }
}

/* before / after */
.compare { --pos: 50%; position: relative; padding: 0; overflow: hidden; border-radius: 24px; user-select: none; background: #fff; }
.compare img { width: 100%; }
.compare .after { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--pos)); }
.compare .handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: var(--accent); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.7); pointer-events: none; }
.compare .handle::after {
  content: "‹ ›"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font: 700 1rem/1 var(--font); letter-spacing: 2px; color: var(--accent-ink);
  background: linear-gradient(180deg, var(--accent-2), var(--accent)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 8px 20px -6px var(--shadow);
}
.compare input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.compare input:focus-visible ~ .handle, .compare:has(input:focus-visible) .handle { box-shadow: 0 0 0 3px var(--accent); }
.tag { position: absolute; top: 12px; padding: 4px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 650; color: #fff; background: rgba(20, 16, 30, 0.6); pointer-events: none; }
.tag-l { left: 12px; } .tag-r { right: 12px; }

/* live blur brush (FacePrivacy.ai) */
.split.flip { grid-template-columns: 1.25fr 1fr; }
@media (max-width: 900px) { .split.flip { grid-template-columns: 1fr; } }
.blur-demo { padding: 10px; border-radius: 26px; }
.demo-canvas { position: relative; border-radius: 18px; overflow: hidden; background: #fff; }
.demo-canvas canvas { display: block; width: 100%; height: auto; touch-action: none; cursor: none; }
@media (pointer: coarse) { .demo-canvas canvas { cursor: auto; } .brush-ring { display: none; } }
.brush-ring {
  --size: 44px;
  position: absolute; left: var(--x, -100px); top: var(--y, -100px); width: var(--size); height: var(--size);
  transform: translate(-50%, -50%); border-radius: 50%; pointer-events: none; opacity: 0;
  border: 2px solid rgba(255, 255, 255, 0.95); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35), 0 6px 16px rgba(0, 0, 0, 0.18);
  transition: opacity 0.2s ease, width 0.35s var(--spring), height 0.35s var(--spring);
}
.demo-canvas:hover .brush-ring { opacity: 1; }
.demo-hint {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%); pointer-events: none;
  padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 600; color: #fff;
  background: rgba(20, 16, 30, 0.62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: opacity 0.4s ease;
}
.blur-demo.used .demo-hint { opacity: 0; }
.demo-bar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; padding: 12px 8px 4px 10px; }
.demo-bar label { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; font-weight: 600; color: var(--text-2); }
.demo-bar input[type="range"] { accent-color: var(--accent); width: 150px; }
.demo-bar .btn { min-height: 36px; padding: 0 16px; font-size: 0.9rem; }
.split .btn { margin-top: 26px; }

/* OCR output */
.ocr { position: relative; margin: 20px 0 0; padding: 18px 18px 18px; border-radius: 16px; font: 0.86rem/1.6 var(--mono); white-space: pre-wrap; color: var(--text); overflow: hidden; }
.ocr-chip { float: right; display: inline-flex; align-items: center; gap: 6px; margin: -4px -4px 6px 10px; padding: 4px 10px; border-radius: 999px; font: 600 0.78rem/1.4 var(--font); color: #fff; background: #18a957; }
.ocr-chip .icon { width: 14px; height: 14px; }
.card a { color: var(--accent); }

/* designed for Windows */
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.split ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.split li { display: flex; gap: 14px; align-items: flex-start; color: var(--text-2); }
.split li b { color: var(--text); display: block; }
.split li .icon { margin-top: 3px; color: var(--accent); }
.window { padding: 10px; }
.window img { border-radius: 18px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* shortcuts */
.keys { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.key-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: var(--radius-sm); }
.key-row span { color: var(--text-2); }
.key-row kbd { display: inline-flex; gap: 4px; }
.key-row kbd i {
  font: 600 0.8rem/1 var(--font); font-style: normal; padding: 7px 9px; border-radius: 8px; min-width: 30px; text-align: center;
  background: var(--key); border: 1px solid var(--glass-border); box-shadow: inset 0 1px 0 var(--rim-top), 0 2px 0 var(--key-side);
}

/* download */
.download { display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 44px); align-items: center; padding: clamp(26px, 5vw, 56px); }
.download > img { width: clamp(96px, 14vw, 150px); filter: drop-shadow(0 18px 30px var(--shadow)); }
.download h2 { margin-bottom: 8px; }
.download .cta { justify-content: flex-start; margin-top: 22px; }
.fine { color: var(--text-3); font-size: 0.88rem; margin: 18px 0 0; }
.fine code { font-family: var(--mono); font-size: 0.82rem; word-break: break-all; }
@media (max-width: 640px) { .download { grid-template-columns: 1fr; text-align: center; } .download > img { margin: 0 auto; } .download .cta { justify-content: center; } }

/* faq */
.faq { display: grid; gap: 10px; max-width: 820px; margin-inline: auto; }
.faq details { border-radius: var(--radius-sm); padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 1.05rem; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--text-3); font-size: 1.4rem; line-height: 1; transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--text-2); }

footer { padding: 90px 0 40px; color: var(--text-3); font-size: 0.9rem; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; padding-top: 24px; border-top: 1px solid var(--hairline); }
.foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--text); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ───────── accessibility fallbacks ───────── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .shot { --tilt: 0 !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .glass { background: var(--bg); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .blob { display: none; }
}
@media (forced-colors: active) {
  .glass { border: 1px solid CanvasText; }
  .glass::before, .backdrop { display: none; }
  h1 .shine { color: CanvasText; background: none; }
}