/* BigFroot — shared styles for index.html and key.html */

:root {
  --bg: #070406; --s1: #0f0a0c; --s2: #161013; --s3: #1f171b; --s4: #2b2025;
  --ink: #f7eef1; --mute: #a8979e; --dim: #74646b;
  --crimson: #ff2d55; --rose: #ff5c8a; --blush: #f0a6c4; --ok: #7dffb0;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(0,0,0,.55), 0 2px 6px rgba(0,0,0,.4);
  --ease: cubic-bezier(.2,.8,.2,1);
  --display: "Syne", "Geist", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  min-height: 100svh; display: flex; flex-direction: column;
  background: var(--bg); color: var(--ink);
  font: 400 16px/1.5 "Geist", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before { /* film grain */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main { flex: 1; overflow-x: clip; position: relative; z-index: 1; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
::selection { background: var(--crimson); color: #fff; }
:focus-visible { outline: 2px solid var(--crimson); outline-offset: 3px; border-radius: 10px; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; position: relative; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[data-spark] > svg, .kicker > svg { display: block; width: 100%; height: auto; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 16px; left: 0; right: 0; z-index: 50;
  width: max-content; max-width: calc(100% - 24px); margin-inline: auto;
  display: flex; align-items: center; gap: 4px; padding: 6px;
  background: rgba(22,16,19,.62); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-radius: 999px; box-shadow: var(--shadow);
  animation: drop .8s var(--ease) both;
  transition: background .3s;
}
.nav.scrolled { background: rgba(22,16,19,.88); }
.nav .brand { display: flex; align-items: center; gap: 8px; padding: 0 12px 0 4px; font: 700 15px var(--display); }
.nav .brand img { width: 30px; height: 30px; transition: transform .5s var(--ease); }
.nav .brand:hover img { transform: rotate(-12deg) scale(1.1); }
.nav .link { padding: 9px 14px; border-radius: 999px; color: var(--mute); font-weight: 500; font-size: 14px; transition: background .25s, color .25s; }
.nav .link:hover { background: var(--s3); color: var(--ink); }
.nav .link.on { color: var(--ink); background: var(--s3); }
.nav .cta { margin-left: 2px; padding: 9px 16px; border-radius: 999px; background: var(--crimson); color: #fff; font-weight: 600; font-size: 14px; white-space: nowrap; transition: transform .2s var(--ease), background .2s; }
.nav .cta:hover { background: var(--rose); transform: translateY(-1px); }
.nav .cta:active { transform: scale(.96); }
.nav .cta.on { background: var(--s4); color: var(--ink); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 16px; font-weight: 600; transition: transform .25s var(--ease), background .25s, box-shadow .25s; }
.btn svg { width: 14px; fill: currentColor; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn.primary { background: var(--crimson); color: #fff; box-shadow: 0 14px 34px rgba(255,45,85,.28), inset 0 2px 0 rgba(255,255,255,.15); }
.btn.primary:hover { background: var(--rose); transform: translateY(-2px); }
.btn.ghost { background: var(--s2); color: var(--ink); box-shadow: var(--shadow); }
.btn.ghost:hover { background: var(--s3); transform: translateY(-2px); }
.btn:active { transform: scale(.97); }
.ctas { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------- section heads ---------- */
section.block { padding: 120px 0 20px; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 34px; flex-wrap: wrap; }
.kicker { display: flex; align-items: center; gap: 8px; color: var(--crimson); font: 500 13px var(--mono); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; }
.kicker > svg { width: 12px; fill: currentColor; }
h2 { font: 700 clamp(32px, 4.6vw, 56px)/1 var(--display); letter-spacing: -.03em; }
.head p { color: var(--mute); max-width: 36ch; }

/* ---------- hero (home) ---------- */
/* The first screen is the hero content plus the moving game strip underneath it. */
.hero { min-height: 100svh; display: flex; flex-direction: column; text-align: center; padding-top: 76px; position: relative; }
.hero-main { flex: 1; display: grid; place-items: center; padding: 0 16px 18px; }
.hero-main > div { width: 100%; min-width: 0; }
.hero::before { /* ambient light behind the logo */
  content: ""; position: absolute; left: 50%; top: 26%; width: 900px; height: 700px; translate: -50% -50%;
  background: radial-gradient(closest-side, rgba(255,45,85,.22), rgba(255,45,85,.06) 55%, transparent 75%);
  pointer-events: none;
}
.logo-wrap { position: relative; width: clamp(110px, calc(40vh - 162px), 250px); aspect-ratio: 1; margin: 0 auto -14px; } /* 250px from ~1030px tall screens up */
.logo-wrap .logo { width: 100%; height: 100%; object-fit: contain; animation: pop 1s var(--ease) both, float 7s ease-in-out 1s infinite; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); }
.spark { position: absolute; width: 22px; fill: #fff; filter: drop-shadow(0 0 6px rgba(255,120,150,.9)); animation: twinkle 3.2s ease-in-out infinite; pointer-events: none; }
.spark:nth-of-type(1) { left: -8%; top: 22%; width: 16px; animation-delay: .2s; }
.spark:nth-of-type(2) { right: -6%; top: 10%; width: 26px; animation-delay: 1.1s; }
.spark:nth-of-type(3) { right: -14%; bottom: 26%; width: 14px; animation-delay: 1.9s; }
.spark:nth-of-type(4) { left: 4%; bottom: 4%; width: 12px; animation-delay: 2.6s; }
h1.title { font: 800 clamp(28px, min(6.08vw, 7.6vh), 87px)/.98 var(--display); letter-spacing: -.04em; }
h1.title .line { display: block; overflow: hidden; padding-bottom: .06em; white-space: nowrap; }
h1.title .line > span { display: inline-block; animation: rise 1s var(--ease) both; }
h1.title .line:nth-child(2) > span { animation-delay: .12s; }
.slop { color: var(--dim); display: inline-block; animation: melt 4s ease-in-out infinite; transform-origin: 50% 0; }
.peak {
  background: linear-gradient(100deg, #ffd6e2 0%, #fff 18%, #ff8fae 34%, #ff2d55 52%, #ffc2d3 70%, #fff 82%, #ff5c8a 100%);
  background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sheen 5s linear infinite;
}
.sub { color: var(--mute); font-size: clamp(16px, 2vw, 19px); margin: 12px auto 22px; max-width: 34ch; }
.hero .ctas { animation: fadeUp .8s .55s var(--ease) both; }

/* stats under the buttons */
.stats { list-style: none; padding: 0; margin: 22px 0 0; display: flex; justify-content: center; align-items: center; gap: clamp(16px, 3.4vw, 40px); animation: fadeUp .8s .65s var(--ease) both; }
.stats li { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.stats b { font: 800 clamp(26px, 2.8vw, 36px)/1 var(--display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stats span { display: flex; align-items: center; gap: 7px; color: var(--dim); font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.stats .live { width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 4px rgba(61,220,132,.15); animation: pulse 2s infinite; }
.stats .dot { width: 10px; fill: var(--crimson); opacity: .7; }

/* loader code box (hero + key page) */
.codebox { display: flex; flex-direction: column; border-radius: 18px; background: #0a0608; overflow: hidden; box-shadow: var(--shadow); text-align: left; }
.codebox .bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 18px; background: var(--s2); }
.codebox .bar span { display: flex; align-items: center; gap: 8px; color: var(--dim); font: 12px var(--mono); }
.codebox .bar span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--crimson); }
.codebox pre { margin: 0; padding: 18px; white-space: pre-wrap; overflow-wrap: anywhere; font: 14px/1.75 var(--mono); color: var(--mute); }
.codebox .kw { color: var(--rose); }
.codebox .str { color: var(--blush); }
.hero-code { max-width: 1040px; margin: 0 auto 22px; animation: fadeUp .8s .45s var(--ease) both; }
.copy { flex: none; padding: 9px 14px; border-radius: 11px; background: var(--s4); color: #fff; font-weight: 600; font-size: 13px; transition: background .2s, transform .2s var(--ease), color .2s; }
.copy:hover { background: var(--crimson); }
.copy:active { transform: scale(.95); }
.copy.is-copied { background: #1f3b2b; color: var(--ok); }

/* ---------- marquee ---------- */
.marquee { padding: 6px 0 12px; display: grid; gap: 14px; overflow: hidden; mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.track { display: flex; gap: 14px; width: max-content; animation: slide 70s linear infinite; }
.track.rev { animation-direction: reverse; animation-duration: 80s; }
.marquee:hover .track { animation-play-state: paused; }
.track[hidden] { display: none; }
.chip { display: flex; align-items: center; gap: 12px; padding: 8px 18px 8px 8px; border-radius: 18px; background: var(--s1); white-space: nowrap; font-weight: 500; font-size: 15px; transition: background .25s, transform .25s var(--ease); }
.chip:hover { background: var(--s3); transform: translateY(-3px); }
.chip .art { width: 44px; height: 44px; border-radius: 12px; overflow: hidden; flex: none; background: var(--s2); }
.art img { width: 100%; height: 100%; object-fit: cover; }
.mono-tile { display: grid; place-items: center; width: 100%; height: 100%; font: 700 15px var(--display); color: #fff; background: radial-gradient(circle at 30% 20%, hsl(var(--h) 90% 62%), hsl(var(--h) 70% 22%)); }

/* ---------- showcase ---------- */
.vids { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 16px; }
.vids .side { display: grid; grid-template-rows: repeat(3, minmax(0, 1fr)); gap: 12px; }
.vid { border-radius: var(--radius); background: var(--s1); overflow: hidden; cursor: pointer; box-shadow: var(--shadow); transition: transform .35s var(--ease), background .3s; }
.vid:hover { transform: translateY(-4px); background: var(--s2); }
.yt-frame { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #000; }
.yt-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), filter .4s; filter: saturate(.9) brightness(.85); }
.vid:hover .yt-frame img { transform: scale(1.04); filter: none; }
.yt-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.play { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--crimson); box-shadow: 0 12px 30px rgba(255,45,85,.45); transition: transform .3s var(--ease); }
.play::after { content: ""; border-left: 18px solid #fff; border-block: 11px solid transparent; margin-left: 5px; }
.vid:hover .play { transform: scale(1.1); }
.meta { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px 16px; align-items: baseline; }
.meta b { font: 700 17px var(--display); letter-spacing: -.01em; }
.meta span { color: var(--dim); font: 12px var(--mono); white-space: nowrap; }
.meta p { color: var(--mute); font-size: 14px; }
/* playlist rows */
.vid.mini { display: grid; grid-template-columns: 56% minmax(0, 1fr); border-radius: 18px; }
.vid.mini .yt-frame { aspect-ratio: auto; height: 100%; min-height: 100px; }
.vid.mini .yt-frame img { position: absolute; inset: 0; }
.vid.mini .play { width: 40px; height: 40px; opacity: 0; transform: scale(.7); transition: opacity .25s, transform .3s var(--ease); }
.vid.mini .play::after { border-left-width: 12px; border-block-width: 7px; margin-left: 4px; }
.vid.mini:hover .play { opacity: 1; transform: none; }
.vid.mini .meta { flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; padding: 12px 16px; }
.vid.mini .meta b { font-size: 16px; line-height: 1.15; }
.feature { animation: fadeUp .45s var(--ease) both; }

/* ---------- games ---------- */
.search { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 14px; background: var(--s1); box-shadow: var(--shadow); min-width: 280px; transition: background .2s, box-shadow .2s; }
.search:focus-within { background: var(--s2); box-shadow: 0 0 0 2px rgba(255,45,85,.55), var(--shadow); }
.search svg { width: 16px; fill: var(--dim); flex: none; }
.search input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; color: var(--ink); font: 15px "Geist", system-ui, sans-serif; }
.search input::placeholder { color: var(--dim); }
.search kbd { font: 12px var(--mono); color: var(--dim); background: var(--s3); padding: 2px 7px; border-radius: 6px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 12px; }
.card { position: relative; padding: 12px; border-radius: 20px; background: var(--s1); transition: background .25s, transform .3s var(--ease), box-shadow .3s; animation: fadeUp .5s var(--ease) both; }
.card:hover { background: var(--s2); transform: translateY(-4px); box-shadow: var(--shadow); }
.card .art { aspect-ratio: 1; border-radius: 14px; overflow: hidden; margin-bottom: 11px; background: var(--s2); }
.card .art img { transition: transform .5s var(--ease); }
.card:hover .art img { transform: scale(1.06); }
.card b { display: block; font-weight: 600; font-size: 14px; line-height: 1.25; }
.card small { color: var(--dim); font: 12px var(--mono); }
.card .open { position: absolute; top: 20px; right: 20px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: rgba(7,4,6,.75); backdrop-filter: blur(6px); opacity: 0; transform: scale(.7); transition: opacity .25s, transform .3s var(--ease); }
.card .open svg { width: 12px; fill: #fff; }
.card:hover .open { opacity: 1; transform: none; }
.card .new { position: absolute; top: 20px; left: 20px; padding: 4px 9px; border-radius: 999px; background: var(--crimson); color: #fff; font: 600 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; box-shadow: 0 6px 16px rgba(255,45,85,.4); }
.card.request { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 10px; text-align: center; color: var(--mute); background: var(--s1); min-height: 100%; }
.card.request .plus { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--s3); color: var(--crimson); font: 700 28px var(--display); transition: transform .4s var(--ease), background .3s; }
.card.request:hover .plus { transform: rotate(90deg); background: var(--crimson); color: #fff; }
.card.request b { color: var(--ink); }
.empty { color: var(--mute); padding: 30px 0; }

/* ---------- key cards (home band + key page) ---------- */
.keys { display: grid; grid-template-columns: 1fr 1fr 1.25fr; gap: 16px; }
.key { position: relative; padding: 28px; border-radius: 26px; background: var(--s1); display: flex; flex-direction: column; gap: 14px; min-height: 300px; transition: transform .35s var(--ease), background .3s; overflow: hidden; }
.key:hover { transform: translateY(-5px); background: var(--s2); }
.key .tag { align-self: flex-start; padding: 5px 10px; border-radius: 999px; background: var(--s3); color: var(--mute); font: 500 12px var(--mono); }
.key h3 { font: 700 30px var(--display); letter-spacing: -.02em; }
.key p { color: var(--mute); font-size: 15px; }
.key .go { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-radius: 14px; background: var(--s3); font-weight: 600; transition: background .25s; }
.key:hover .go { background: var(--s4); }
.key .go svg { width: 14px; fill: currentColor; transition: transform .3s var(--ease); }
.key:hover .go svg { transform: translateX(4px); }
.key.premium { background: radial-gradient(120% 90% at 100% 0%, rgba(255,45,85,.35), transparent 60%), linear-gradient(160deg, #2a0f18, #120709 70%); }
.key.premium .tag { background: rgba(255,45,85,.2); color: #ffb3c6; }
.key.premium .go { background: var(--crimson); color: #fff; }
.key.premium:hover .go { background: var(--rose); }
.plans { display: flex; gap: 8px; flex-wrap: wrap; }
.plans span { padding: 8px 12px; border-radius: 12px; background: rgba(0,0,0,.35); font: 500 13px var(--mono); color: #ffd0dc; }
.key .bg-spark { position: absolute; right: -40px; top: -40px; width: 200px; fill: rgba(255,120,150,.12); animation: spin 30s linear infinite; pointer-events: none; }

/* home: closing call-to-action */
.band { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; padding: clamp(28px, 5vw, 56px); border-radius: 30px;
  background: radial-gradient(90% 140% at 100% 0%, rgba(255,45,85,.32), transparent 55%), linear-gradient(160deg, #1d0a11, #0f0709 70%); box-shadow: var(--shadow); }
.band h2 { max-width: 14ch; }
.band p { color: var(--mute); margin-top: 12px; max-width: 38ch; }
.band .ctas { justify-content: flex-start; position: relative; }
.band .bg-spark { position: absolute; right: 8%; top: -70px; width: 260px; fill: rgba(255,120,150,.10); animation: spin 40s linear infinite; pointer-events: none; }

/* ---------- key page ---------- */
.k-hero { padding: 150px 0 10px; text-align: center; position: relative; }
.k-hero::before { content: ""; position: absolute; left: 50%; top: 20px; width: 800px; height: 520px; translate: -50% 0; background: radial-gradient(closest-side, rgba(255,45,85,.18), transparent 72%); pointer-events: none; z-index: -1; }
.k-hero .kicker { justify-content: center; animation: fadeUp .7s var(--ease) both; }
.k-hero h1 { font: 800 clamp(40px, 7vw, 84px)/1 var(--display); letter-spacing: -.04em; animation: fadeUp .8s .08s var(--ease) both; }
.k-hero .sub { margin-bottom: 36px; animation: fadeUp .8s .16s var(--ease) both; }
.steps { list-style: none; padding: 0; display: flex; justify-content: center; align-items: center; gap: 10px; flex-wrap: wrap; animation: fadeUp .8s .24s var(--ease) both; }
.steps li { display: flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px; background: var(--s1); color: var(--mute); font-size: 14px; }
.steps li b { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--s3); color: var(--ink); font: 600 13px var(--mono); }
.steps li:first-child b { background: var(--crimson); color: #fff; }
.steps li.arrow { background: none; padding: 0; }
.steps .sep { width: 14px; fill: var(--dim); }
section.block.tight { padding-top: 60px; }
.key:target { animation: nudge 1.1s .35s var(--ease); }
.keypage .keys { margin-top: 56px; }

.keypage .codebox pre { padding: 22px 20px; font-size: 15px; }
.helpline { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 20px 24px; border-radius: 22px; background: var(--s1); color: var(--mute); }
.helpline b { color: var(--ink); font-weight: 600; }

/* ---------- creator program ---------- */
.inline-link { color: var(--rose); font-weight: 500; white-space: nowrap; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; transition: background-size .3s var(--ease); }
.inline-link:hover { background-size: 100% 1.5px; }
.head p b { color: var(--ink); font-weight: 600; }
.ladder { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px; }
.calc, .tiers { padding: 28px; border-radius: 26px; background: var(--s1); }
.calc { display: flex; flex-direction: column; }
.calc-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.calc .label, .tiers-head { color: var(--dim); font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.calc .pay { display: block; margin-top: 10px; font: 800 clamp(50px, 5.4vw, 76px)/.9 var(--display); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.calc .views { text-align: right; }
.calc .views b { display: block; font: 700 28px/1 var(--display); color: var(--rose); font-variant-numeric: tabular-nums; }
.calc .views span { color: var(--mute); font-size: 13px; }
.slide-wrap { margin: 34px 0 4px; }
.slide { -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 8px; margin: 0; border-radius: 999px; cursor: pointer; background: linear-gradient(90deg, var(--crimson), var(--rose) var(--p, 50%), var(--s3) var(--p, 50%)); }
.slide:focus-visible { outline-offset: 8px; }
.slide::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 6px rgba(255,45,85,.22), 0 4px 12px rgba(0,0,0,.5); transition: transform .2s var(--ease); }
.slide::-moz-range-thumb { width: 24px; height: 24px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 0 0 6px rgba(255,45,85,.22), 0 4px 12px rgba(0,0,0,.5); }
.slide:active::-webkit-slider-thumb { transform: scale(1.15); }
.ticks { position: relative; height: 26px; margin: 12px 12px 0; }
.ticks button { position: absolute; top: 0; translate: -50% 0; padding: 3px 6px; border-radius: 7px; color: var(--dim); font: 500 12px var(--mono); transition: color .2s, background .2s; }
.ticks button.hit { color: var(--ink); }
.ticks button:hover { color: var(--rose); background: var(--s2); }
.calc .next { min-height: 2.9em; margin: 16px 0 24px; color: var(--mute); font-size: 14px; }
.calc .next b { color: var(--ink); font-weight: 600; }
.calc .btn { margin-top: auto; align-self: flex-start; }
.tiers { display: flex; flex-direction: column; }
.tiers-head { display: flex; justify-content: space-between; padding: 0 14px 12px; }
.tiers ol { list-style: none; padding: 0; display: grid; gap: 6px; }
.tiers li { display: grid; grid-template-columns: 58px minmax(0, 1fr) 58px; gap: 16px; align-items: center; padding: 11px 14px; border-radius: 14px; transition: background .3s; }
.tiers li .v, .tiers li .p { font: 500 15px var(--mono); font-variant-numeric: tabular-nums; transition: color .3s; }
.tiers li .p { text-align: right; font-weight: 600; }
.tiers .bar i { display: block; height: 26px; width: max(var(--w), 22px); border-radius: 8px; background: linear-gradient(90deg, var(--crimson), var(--rose)); transform-origin: left; transition: opacity .3s, box-shadow .3s; }
.tiers li.locked .bar i { opacity: .25; }
.tiers li.locked .v, .tiers li.locked .p { color: var(--dim); }
.tiers li.on { background: var(--s2); }
.tiers li.on .bar i { box-shadow: 0 8px 20px rgba(0,0,0,.45); }
.tiers .fine { margin-top: auto; padding: 16px 14px 0; color: var(--dim); font-size: 13px; }
.ladder.reveal .bar i { transform: scaleX(0); transition: transform .9s var(--ease) var(--d, 0ms), opacity .3s, box-shadow .3s; }
.ladder.reveal.in .bar i { transform: none; }

/* ---------- footer ---------- */
footer { position: relative; z-index: 1; padding: 100px 0 50px; color: var(--dim); font-size: 14px; }
footer .row { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 26px; }
footer .brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font: 700 18px var(--display); }
footer .brand img { width: 36px; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer nav a { transition: color .2s; }
footer nav a:hover { color: var(--ink); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@keyframes float { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-14px) rotate(1.5deg); } }
@keyframes pop { from { opacity: 0; scale: .8; filter: blur(8px); } }
@keyframes twinkle { 0%,100% { transform: scale(.4) rotate(0); opacity: .2; } 50% { transform: scale(1) rotate(45deg); opacity: 1; } }
@keyframes rise { from { transform: translateY(105%); } }
@keyframes sheen { to { background-position: -220% 0; } }
@keyframes melt { 0%,100% { transform: skewX(0) scaleY(1); } 50% { transform: skewX(-4deg) scaleY(1.04); } }
@keyframes slide { to { transform: translateX(-50%); } }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(61,220,132,0); } }
@keyframes drop { from { opacity: 0; transform: translateY(-20px); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes nudge { 35% { transform: translateY(-10px) scale(1.02); } }

@media (max-height: 820px) and (min-width: 561px) {
  .logo-wrap { width: clamp(100px, 17.5vh, 265px); }
  h1.title { font-size: clamp(28px, min(6.08vw, 7.2vh), 87px); }
  .hero-code pre { padding: 12px 18px; }
  .stats { margin-top: 18px; }
}
@media (max-width: 900px) {
  .vids { grid-template-columns: 1fr; }
  .vids .side { grid-template-rows: none; }
  .vid.mini .yt-frame { aspect-ratio: 16/9; height: auto; min-height: 0; }
  .vid.mini .play { opacity: 1; transform: none; }
  .keys, .ladder { grid-template-columns: minmax(0, 1fr); }
  .key { min-height: 0; }
}
@media (max-width: 560px) {
  .nav .link { display: none; }
  h1.title { font-size: 11.4vw; }
  .logo-wrap { width: 37vw; }
  .hero { padding-top: 70px; }
  .hero-main { padding-bottom: 10px; }
  .sub { margin: 12px auto 20px; }
  .hero-code { margin-bottom: 20px; }
  .stats { gap: 18px; margin-top: 16px; }
  .stats .dot { display: none; }
  .stats b { font-size: 24px; }
  .stats span { font-size: 10.5px; letter-spacing: .04em; }
  .chip { font-size: 14px; padding: 6px 14px 6px 6px; }
  .chip .art { width: 38px; height: 38px; }
  h1.title .line { white-space: normal; }
  .vid.mini { grid-template-columns: 44% minmax(0, 1fr); }
  .vid.mini .meta { padding: 10px 12px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .search { min-width: 0; width: 100%; }
  .search kbd { display: none; }
  .codebox pre, .keypage .codebox pre { padding: 14px 16px; font-size: 12.5px; }
  .steps li.arrow { display: none; }
  .calc, .tiers { padding: 22px 18px; }
  .ticks button { padding: 3px 2px; font-size: 11px; }
  .calc-top { flex-direction: column; align-items: flex-start; gap: 8px; }
  .calc .views { display: flex; align-items: baseline; gap: 8px; text-align: left; }
  .calc .views b { font-size: 22px; }
  .tiers li { grid-template-columns: 50px minmax(0, 1fr) 50px; gap: 10px; padding: 10px; }
  .tiers-head, .tiers .fine { padding-inline: 10px; }
  .k-hero { padding-top: 120px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}