/* =========================================================
   $USEFULL · U's Full
   Layout: the $USELESS gold world, poured. Gold hero that drips into
   cream pages, ink bands for the big reveals, one liquid motif throughout.
   ========================================================= */

:root {
  /* color */
  --gold: #F0B322;
  --gold-hi: #FFCF4A;
  --gold-deep: #D08A0B;
  --liquid: #B86A00;
  --butter: #FFE8A3;
  --cream: #FFF8E1;
  --paper: #FFFCF3;
  --ink: #1C1405;
  --ink-2: #3D3017;
  --ink-3: #75663F;
  --red: #E0442C;
  --ok: #2E8B4F;
  --line: rgba(28, 20, 5, .14);
  --line-inv: rgba(255, 248, 225, .16);

  /* type */
  --f-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --f-body: "Schibsted Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --t-xs: .78rem;
  --t-sm: clamp(.86rem, .84rem + .1vw, .94rem);
  --t-base: clamp(1rem, .97rem + .15vw, 1.1rem);
  --t-md: clamp(1.15rem, 1.06rem + .4vw, 1.4rem);
  --t-lg: clamp(1.5rem, 1.25rem + 1.1vw, 2.2rem);
  --t-xl: clamp(2.3rem, 1.5rem + 3.4vw, 4.4rem);
  --t-hero: clamp(2.9rem, 1.6rem + 5.2vw, 6.4rem);

  --gutter: clamp(18px, 4.5vw, 56px);
  --max: 1240px;
  --r-lg: 26px;
  --r-md: 16px;
  --sh: 6px 6px 0 var(--ink);
  --ease: cubic-bezier(.22, .9, .25, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --section: clamp(4.5rem, 10vw, 8.5rem);

  color-scheme: light;
}

/* LESS mode: the gold drains away */
html[data-mode="less"] {
  --gold: #CBC6B8;
  --gold-hi: #DDD9CE;
  --gold-deep: #A6A194;
  --liquid: #8E8A80;
  --butter: #E6E3DA;
  --cream: #F4F3EF;
  --paper: #F8F7F3;
  --red: #8E8A80;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; overflow-x: hidden;
  background: var(--cream); color: var(--ink);
  font: 400 var(--t-base)/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  transition: background-color .7s var(--ease);
}
img, svg, canvas { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
button { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--gold); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 8px; }
.you :focus-visible, .name :focus-visible, .footer :focus-visible { outline-color: var(--gold); }

.wrap { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono { font-family: var(--f-mono); font-size: var(--t-xs); letter-spacing: .06em; }
.num { font-variant-numeric: tabular-nums; }
.skip { position: absolute; left: -999px; top: 10px; z-index: 200; background: var(--ink); color: var(--cream); padding: 10px 16px; border-radius: 10px; }
.skip:focus { left: 10px; }

/* ---------- shared type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .7rem; margin-bottom: 1.2rem;
  font: 700 var(--t-xs)/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3);
}
.eyebrow::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 2px var(--ink); }
.eyebrow--gold { color: var(--gold); }
.eyebrow--gold::before { box-shadow: 0 0 0 2px var(--gold); background: transparent; }
.eyebrow--ink { color: var(--ink); }
.eyebrow--ink::before { background: var(--cream); }

.h2 {
  font: 800 var(--t-xl)/.98 var(--f-display); letter-spacing: -.025em;
  font-variation-settings: "SOFT" 100, "WONK" 0, "opsz" 144;
}
.h2--inv { color: var(--cream); }
.soft { color: var(--ink-3); font-style: italic; font-weight: 400; }
.lede { margin-top: 1.2rem; font-size: var(--t-md); line-height: 1.5; color: var(--ink-2); max-width: 54ch; }
.sec-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); max-width: 860px; }

/* ---------- buttons ---------- */
.btn {
  --bsh: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font: 700 1rem/1 var(--f-body); letter-spacing: .005em; text-decoration: none; white-space: nowrap;
  padding: .95rem 1.4rem; border-radius: 999px; border: 2px solid var(--ink); cursor: pointer;
  box-shadow: 0 4px 0 var(--bsh);
  transition: transform .16s var(--ease), box-shadow .16s var(--ease), background-color .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--bsh); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--bsh); }
.btn--lg { padding: 1.15rem 1.75rem; font-size: 1.08rem; }
.btn--sm { padding: .66rem 1.05rem; font-size: .9rem; box-shadow: 0 3px 0 var(--bsh); }
.btn--sm:hover { box-shadow: 0 4px 0 var(--bsh); }
.btn--cream { background: var(--cream); color: var(--ink); }
.btn--cream:hover { background: #fff; }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: none; }
.btn--ghost:hover { background: rgba(255, 248, 225, .4); box-shadow: none; }
.btn--ghost:active { box-shadow: none; }
.btn--ink { background: var(--ink); color: var(--gold); --bsh: var(--gold-deep); }
.btn--gold { background: var(--gold); color: var(--ink); --bsh: var(--ink); }
.you .btn--gold { --bsh: #000; border-color: var(--gold); }
.btn--line { background: transparent; color: var(--cream); border-color: var(--cream); --bsh: rgba(255, 248, 225, .35); }
.btn.is-done { background: var(--ok); color: #fff; border-color: var(--ink); }

/* ---------- ticker ---------- */
.ticker {
  background: var(--ink); color: var(--cream); overflow: hidden; position: relative; z-index: 60;
  font: 500 .72rem/1 var(--f-mono); letter-spacing: .08em;
  padding-top: env(safe-area-inset-top, 0px);
}
.ticker__track { display: flex; width: max-content; padding: .62rem 0; animation: slide 46s linear infinite; }
.ticker__track span { white-space: nowrap; padding-right: 2.6rem; }
.ticker__track span::before { content: "◆"; color: var(--gold-deep); margin-right: 2.6rem; font-size: .6rem; }
.ticker__track b { color: var(--gold); font-weight: 700; }
.ticker__track i { font-style: normal; color: var(--butter); }
.ticker__track i.up { color: #7CD992; }
.ticker__track i.down { color: #FF8C74; }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .6rem var(--gutter);
  background: color-mix(in srgb, var(--gold) 90%, transparent);
  backdrop-filter: blur(12px) saturate(1.3); -webkit-backdrop-filter: blur(12px) saturate(1.3);
  border-bottom: 2px solid var(--ink);
  transition: background-color .7s var(--ease);
}
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand__coin { width: 50px; height: 50px; flex: none; filter: drop-shadow(0 2px 0 var(--ink)); transition: transform .9s var(--spring); }
.brand:hover .brand__coin { transform: rotate(-14deg) scale(1.06); }
.brand__word { font: 900 1.5rem/1 var(--f-display); letter-spacing: -.01em; font-variation-settings: "SOFT" 100, "opsz" 72; }
.brand__full { color: var(--cream); text-shadow: 1px 1px 0 var(--gold-deep), 2px 2px 0 var(--gold-deep), 3px 3px 0 var(--ink); }
.nav__links { display: flex; gap: clamp(1rem, 2vw, 1.8rem); font-weight: 600; font-size: .94rem; }
.nav__links a { text-decoration: none; position: relative; padding-block: .3rem; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__right { display: flex; align-items: center; gap: .7rem; }

.mode {
  display: inline-flex; align-items: center; gap: .5rem; cursor: pointer;
  background: var(--cream); border: 2px solid var(--ink); border-radius: 999px; padding: .36rem .6rem;
  font: 800 .68rem/1 var(--f-mono); letter-spacing: .1em;
}
.mode__knob { position: relative; width: 34px; height: 18px; border-radius: 99px; background: var(--gold); border: 2px solid var(--ink); }
.mode__knob::after { content: ""; position: absolute; top: 1px; left: 1px; width: 12px; height: 12px; border-radius: 50%; background: var(--ink); transition: transform .4s var(--spring); }
.mode[aria-pressed="true"] .mode__knob::after { transform: translateX(16px); }
.mode__b, .mode[aria-pressed="true"] .mode__a { opacity: .38; }
.mode[aria-pressed="true"] .mode__b { opacity: 1; }

/* ---------- hero ---------- */
.hero {
  position: relative; isolation: isolate; z-index: 5;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(2.5rem, 6vw, 5rem) var(--gutter) clamp(5rem, 8vw, 7rem);
  background:
    radial-gradient(900px 620px at 78% 38%, var(--gold-hi), transparent 62%),
    radial-gradient(700px 500px at 0% 105%, var(--gold-deep), transparent 70%),
    var(--gold);
  transition: background-color .7s var(--ease);
}
.hero::before { /* paper grain */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .2; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .3 0 0 0 0 0 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__copy { position: relative; z-index: 2; max-width: 680px; }

.pill {
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.6rem;
  padding: .5rem .9rem .5rem .7rem; border-radius: 999px; border: 2px solid var(--ink); background: var(--cream);
  font: 700 .74rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; box-shadow: 0 3px 0 var(--ink);
}
.pill__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ok); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(46, 139, 79, .55); } 70% { box-shadow: 0 0 0 9px rgba(46, 139, 79, 0); } 100% { box-shadow: 0 0 0 0 rgba(46, 139, 79, 0); } }

.hero__title {
  font: 900 var(--t-hero)/.92 var(--f-display); letter-spacing: -.035em;
  font-variation-settings: "SOFT" 100, "WONK" 1, "opsz" 144;
  margin-bottom: 1.6rem;
}
.hero__line { display: block; }
.tok { white-space: nowrap; }
.tok--full {
  color: var(--cream);
  text-shadow: .025em .03em 0 var(--gold-deep), .05em .06em 0 var(--gold-deep), .075em .09em 0 var(--ink);
}
.tok--less { font-style: italic; font-weight: 700; color: var(--ink); position: relative; }
.tok--less::after { /* liquid underline */
  content: ""; position: absolute; left: .02em; right: .06em; bottom: .02em; height: .12em; border-radius: 99px;
  background: var(--liquid); transform-origin: left; animation: pour 1.2s .5s var(--ease) both;
}
@keyframes pour { from { transform: scaleX(0); } }
.hero__lede { font-size: var(--t-md); line-height: 1.5; max-width: 33rem; color: var(--ink-2); margin-bottom: 2rem; }
.hero__lede em { color: var(--ink); font-style: italic; font-family: var(--f-display); font-weight: 600; font-size: 1.04em; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2.2rem; }

.hero__facts { display: grid; grid-template-columns: repeat(4, minmax(0, auto)); justify-content: start; gap: 0; margin: 0; border: 2px solid var(--ink); border-radius: var(--r-md); background: rgba(255, 248, 225, .55); overflow: hidden; width: fit-content; max-width: 100%; }
.hero__facts div { padding: .7rem 1rem; border-right: 2px solid var(--ink); min-width: 0; }
.hero__facts div:last-child { border-right: 0; }
.hero__facts dt { font: 700 .64rem/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.hero__facts dd { margin: .25rem 0 0; font-weight: 800; font-size: .95rem; font-variant-numeric: tabular-nums; white-space: nowrap; }

.hero__stage { position: relative; z-index: 1; align-self: stretch; overflow-x: clip; min-height: clamp(420px, 46vw, 640px); }
#vessel { position: absolute; left: 0; top: -40px; width: 100%; height: calc(100% + 40px); cursor: pointer; display: block; }
.stamp {
  position: absolute; right: 3%; top: 16%; z-index: 3; pointer-events: none;
  display: grid; justify-items: center; padding: .7rem 1rem .6rem;
  font: 900 clamp(1.5rem, 2.6vw, 2.2rem)/.9 var(--f-display); letter-spacing: -.01em; color: var(--red);
  border: 4px solid var(--red); border-radius: 12px; background: rgba(255, 248, 225, .5);
  transform: rotate(12deg) scale(2.2); opacity: 0;
  transition: transform .45s var(--spring), opacity .2s;
  font-variation-settings: "SOFT" 0, "opsz" 72;
}
.stamp.is-on { transform: rotate(12deg) scale(1); opacity: 1; }
.sound {
  position: absolute; right: 3%; top: 3%; z-index: 3; display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
  background: var(--cream); border: 2px solid var(--ink); border-radius: 999px; padding: .4rem .7rem;
  font: 700 .66rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase;
}
.sound .sound__wave { display: none; }
.sound[aria-pressed="true"] .sound__wave { display: inline; }
.sound[aria-pressed="true"] .sound__x { display: none; }
.hero__hint { position: absolute; left: 50%; bottom: 4%; transform: translateX(-50%); z-index: 3; font: 600 .7rem/1 var(--f-mono); letter-spacing: .08em; color: var(--ink-2); opacity: .75; white-space: nowrap; pointer-events: none; transition: opacity .4s; }
.hero__hint.is-gone { opacity: 0; }

.drips { position: absolute; left: 0; right: 0; bottom: -60px; width: 100%; height: 62px; z-index: 4; pointer-events: none; }
.drips path { fill: var(--gold); transition: fill .7s var(--ease); }
.hero .drips path { fill: color-mix(in srgb, var(--gold) 70%, var(--gold-deep)); }

/* ---------- marquee ---------- */
.marquee { position: relative; z-index: 3; overflow: hidden; background: var(--ink); color: var(--cream); padding-top: 4.4rem; border-bottom: 1px solid var(--line-inv); }
.marquee__track {
  display: flex; align-items: center; gap: 1.6rem; width: max-content; padding: 1rem 0;
  font: 800 clamp(1.25rem, 2.4vw, 2rem)/1 var(--f-display); text-transform: uppercase; letter-spacing: -.005em; white-space: nowrap;
  animation: slide 30s linear infinite; font-variation-settings: "SOFT" 100, "opsz" 72;
}
.marquee__track span:nth-child(4n+1) { color: var(--gold); font-style: italic; }
.marquee__track i { font-style: normal; color: var(--gold-deep); font-size: .5em; }

/* ---------- the name ---------- */
.name { background: var(--ink); color: var(--cream); padding-block: var(--section); overflow: hidden; }
.name__inner { display: grid; justify-items: center; text-align: center; }
.name__stage { display: grid; justify-items: center; gap: 1.6rem; margin-block: 1rem 3.5rem; }
.coin3d { width: clamp(200px, 26vw, 300px); aspect-ratio: 1; max-width: 100%; border: 0; padding: 0; background: none; cursor: pointer; perspective: 1000px; border-radius: 50%; }
.coin3d__body { position: relative; display: block; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform 1.1s var(--spring); }
.coin3d.is-full .coin3d__body { transform: rotateY(180deg); }
.coin3d__face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; border-radius: 50%; }
.coin3d__face img { width: 100%; height: 100%; display: block; filter: drop-shadow(0 26px 30px rgba(0, 0, 0, .45)); }
.coin3d__face--full { transform: rotateY(180deg); }
.coin3d__edge { position: absolute; left: calc(50% - 9px); top: 2%; width: 18px; height: 96%; border-radius: 9px; background: linear-gradient(90deg, #9C6206, var(--gold) 40%, #9C6206); transform: rotateY(90deg); }
.coin3d:hover .coin3d__body { transform: rotateY(-14deg); }
.coin3d.is-full:hover .coin3d__body { transform: rotateY(194deg); }

.name__word { font: 900 clamp(3.4rem, 12vw, 10rem)/.9 var(--f-display); letter-spacing: -.04em; font-variation-settings: "SOFT" 100, "WONK" 1, "opsz" 144; display: flex; justify-content: center; }
.name__use { color: var(--cream); }
.name__swap { position: relative; display: inline-grid; text-align: left; }
.name__swap > span { grid-area: 1 / 1; transition: transform .7s var(--spring), opacity .4s, clip-path .7s var(--ease); }
.name__less { color: var(--ink-3); position: relative; }
.name__less::after { content: ""; position: absolute; left: -2%; right: -2%; top: 52%; height: .09em; background: var(--red); border-radius: 99px; transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.name__full { color: var(--gold); text-shadow: .02em .025em 0 var(--gold-deep), .04em .05em 0 var(--liquid); clip-path: inset(100% 0 0 0); }
.name__swap[data-state="striking"] .name__less::after { transform: scaleX(1); }
.name__swap[data-state="full"] .name__less { opacity: 0; transform: translateY(-30%); }
.name__swap[data-state="full"] .name__full { clip-path: inset(0 0 0 0); }
.name__line { font: 500 var(--t-md)/1.45 var(--f-body); color: rgba(255, 248, 225, .75); max-width: 40ch; min-height: 3em; transition: opacity .3s; }
.name__explain { max-width: 720px; display: grid; gap: 1.1rem; justify-items: center; }
.name__explain p { color: rgba(255, 248, 225, .78); font-size: var(--t-md); line-height: 1.55; max-width: 56ch; }
.name__explain strong { color: var(--gold); font-weight: 800; }

/* ---------- how ---------- */
.how { padding-block: var(--section); }
.how__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.steps3 { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.steps3 li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.2rem; padding: 1.5rem 1.5rem 1.6rem; border: 2px solid var(--ink); border-radius: var(--r-lg); background: var(--paper); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.steps3 li:hover { transform: translate(-3px, -3px); box-shadow: var(--sh); }
.steps3__n { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--gold); border: 2px solid var(--ink); font: 900 1.4rem/1 var(--f-display); box-shadow: 0 3px 0 var(--ink); }
.steps3 h3 { font: 800 var(--t-lg)/1.05 var(--f-display); letter-spacing: -.015em; margin-bottom: .5rem; font-variation-settings: "SOFT" 100, "opsz" 72; }
.steps3 p { color: var(--ink-2); }
.steps3 b { color: var(--ink); }

.wheel { margin: 0; display: grid; justify-items: center; gap: .8rem; }
.wheel__svg { width: 100%; max-width: 480px; height: auto; overflow: visible; }
.wheel__ring { fill: var(--butter); stroke: var(--ink); stroke-width: 2.5; }
.wheel__dash { fill: none; stroke: var(--gold-deep); stroke-width: 2; stroke-dasharray: 3 10; animation: spin 26s linear infinite; transform-origin: 220px 220px; }
@keyframes spin { to { transform: rotate(360deg); } }
.wheel__coin { fill: var(--gold); stroke: var(--ink); stroke-width: 2.5; }
.wheel__node rect { fill: var(--cream); stroke: var(--ink); stroke-width: 2.5; }
.wheel__node--gold rect { fill: var(--gold); }
.wheel__node--ink rect { fill: var(--ink); }
.wheel__node text { text-anchor: middle; font: 800 12px var(--f-mono); letter-spacing: .06em; fill: var(--ink); }
.wheel__node text.sub { font-weight: 500; font-size: 11px; letter-spacing: .02em; fill: var(--ink-2); }
.wheel__node--ink text { fill: var(--gold); }
.wheel__node--ink text.sub { fill: var(--cream); }
.wheel figcaption { color: var(--ink-3); text-align: center; }

.nots { list-style: none; margin: clamp(2.5rem, 5vw, 4rem) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.nots li { padding: .55rem 1rem; border-radius: 999px; border: 2px dashed var(--line); font: 600 .9rem/1 var(--f-body); color: var(--ink-3); }
.nots s { text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.nots .nots__yes { border: 2px solid var(--ink); background: var(--gold); color: var(--ink); font-weight: 800; box-shadow: 0 3px 0 var(--ink); }

/* ---------- letter ---------- */
.letter-sec { padding-block: var(--section); background: var(--butter); border-block: 2px solid var(--ink); }
.letter {
  position: relative; max-width: 760px; margin-inline: auto; padding: clamp(1.6rem, 5vw, 3.6rem);
  background: var(--paper); border: 2px solid var(--ink); border-radius: 6px; box-shadow: 10px 10px 0 var(--ink);
  transform: rotate(-.6deg);
}
.letter > p { font: 400 var(--t-md)/1.6 var(--f-display); font-variation-settings: "SOFT" 50, "opsz" 24; margin-bottom: 1.1rem; max-width: 58ch; }
.letter__head { display: grid; gap: .1rem; margin-bottom: 1.8rem; padding-bottom: 1.2rem; border-bottom: 2px solid var(--ink); font: 600 .76rem/1.6 var(--f-mono); letter-spacing: .04em; color: var(--ink-3); }
.letter__title { font: 800 var(--t-lg)/1.1 var(--f-display); margin-bottom: 1.4rem; font-variation-settings: "SOFT" 100, "opsz" 72; }
.letter em { font-style: italic; background: linear-gradient(transparent 60%, var(--butter) 60%); }
.letter > .letter__sign { margin-top: 1.6rem; }
.letter__sig { font: italic 800 2.4rem/1.3 var(--f-display); color: var(--liquid); font-variation-settings: "SOFT" 100, "WONK" 1, "opsz" 144; }
.letter > .letter__ps { font: 400 var(--t-sm)/1.6 var(--f-body); color: var(--ink-3); margin: 1.6rem 0; padding-top: 1.2rem; border-top: 1px dashed var(--line); }
.seal { position: absolute; right: clamp(1rem, 4vw, 2.6rem); top: clamp(1.4rem, 4vw, 2.6rem); width: 92px; height: 92px; display: grid; place-items: center; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 6px color-mix(in srgb, var(--red) 70%, #000), 4px 6px 0 6px rgba(0, 0, 0, .25); transform: rotate(-12deg); }
.seal img { width: 70px; height: 70px; filter: grayscale(.2) sepia(.4) saturate(.8) brightness(.95); opacity: .9; }

/* ---------- calculator ---------- */
.calc { padding-block: var(--section); }
.calc__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.calc__inputs { display: grid; gap: 1.8rem; }
.field { display: grid; gap: .55rem; }
.field__top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-weight: 700; }
.field__top output { font: 800 var(--t-md)/1 var(--f-display); font-variant-numeric: tabular-nums; }
.field__sub { font-size: var(--t-sm); color: var(--ink-3); }

input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 32px; background: transparent; cursor: pointer; --p: 50%; margin: 0; }
input[type="range"]::-webkit-slider-runnable-track { height: 14px; border-radius: 99px; border: 2px solid var(--ink); background: linear-gradient(90deg, var(--gold) var(--p), var(--paper) var(--p)); }
input[type="range"]::-moz-range-track { height: 10px; border-radius: 99px; border: 2px solid var(--ink); background: var(--paper); }
input[type="range"]::-moz-range-progress { height: 10px; border-radius: 99px; background: var(--gold); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; margin-top: -10px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--gold-hi), var(--gold) 60%, var(--gold-deep)); border: 2px solid var(--ink); box-shadow: 0 3px 0 var(--ink); transition: transform .15s var(--spring); }
input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: var(--gold); border: 2px solid var(--ink); box-shadow: 0 3px 0 var(--ink); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--cream), 0 0 0 7px var(--ink); }

.result { position: sticky; top: 100px; border: 2px solid var(--ink); border-radius: var(--r-lg); background: var(--paper); box-shadow: 8px 8px 0 var(--ink); overflow: hidden; }
.result__top { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 1.2rem; align-items: center; padding: 1.5rem; background: var(--gold); border-bottom: 2px solid var(--ink); }
.result__u { width: 112px; height: auto; }
.result__label { font: 700 .7rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; }
.result__big { font: 900 clamp(2.4rem, 5vw, 3.6rem)/1 var(--f-display); font-variant-numeric: tabular-nums; margin-top: .4rem; letter-spacing: -.02em; font-variation-settings: "SOFT" 100, "opsz" 144; overflow-wrap: anywhere; }
.result__unit { font: 700 .82rem/1 var(--f-mono); margin-top: .5rem; }
.result__rows { margin: 0; padding: .6rem 1.5rem; }
.result__rows div { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .7rem 0; border-bottom: 1px dashed var(--line); }
.result__rows div:last-child { border-bottom: 0; }
.result__rows dt { color: var(--ink-2); font-size: var(--t-sm); }
.result__rows dd { margin: 0; font-weight: 800; font-variant-numeric: tabular-nums; text-align: right; }
.result__note { padding: 0 1.5rem 1.4rem; font-size: .8rem; color: var(--ink-3); }
.chip { display: inline-block; padding: .25rem .6rem; border-radius: 999px; font: 800 .7rem/1.2 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; border: 2px solid var(--ink); }
.chip--ok { background: var(--ok); color: #fff; }
.chip--bad { background: var(--red); color: #fff; }

/* ---------- spec sheet ---------- */
.spec-sec { padding-bottom: var(--section); }
.table-scroll { overflow-x: auto; border: 2px solid var(--ink); border-radius: var(--r-lg); background: var(--paper); }
.spec { width: 100%; min-width: 680px; border-collapse: collapse; }
.spec th, .spec td { padding: 1.05rem 1.3rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec tbody tr:last-child > * { border-bottom: 0; }
.spec thead th { font: 800 .74rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; border-bottom: 2px solid var(--ink); padding-block: 1.2rem; }
.spec tbody th { font-weight: 800; width: 18%; }
.spec td { color: var(--ink-2); }
.spec .us { background: var(--gold); color: var(--ink); font-weight: 800; border-inline: 2px solid var(--ink); }
.spec tbody tr { transition: background-color .2s; }
.spec tbody tr:hover { background: var(--cream); }

/* ---------- your U ---------- */
.you { background: var(--ink); color: var(--cream); padding-block: var(--section); }
.you__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 1.4rem; align-items: start; }
.panel { border: 2px solid var(--line-inv); border-radius: var(--r-lg); padding: clamp(1.3rem, 3vw, 2rem); background: rgba(255, 248, 225, .03); min-width: 0; }
.panel__title { font: 800 var(--t-lg)/1.05 var(--f-display); color: var(--cream); font-variation-settings: "SOFT" 100, "opsz" 72; }
.panel__sub { color: rgba(255, 248, 225, .65); margin: .5rem 0 1.4rem; font-size: var(--t-sm); }
.input {
  width: 100%; min-width: 0; padding: .8rem 1rem; border-radius: 12px; border: 2px solid var(--line-inv);
  background: rgba(255, 248, 225, .06); color: var(--cream); font: 500 .92rem/1.2 var(--f-mono);
}
.input::placeholder { color: rgba(255, 248, 225, .4); }
.input:focus { outline: none; border-color: var(--gold); }
select.input { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.4rem; font-family: var(--f-body); }
select.input option { color: var(--ink); background: var(--cream); }
.check { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .6rem; }
.check__out { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 1.2rem; align-items: center; margin-top: 1.4rem; }
.check__u { width: 110px; height: auto; }
.check__rows { margin: 0; display: grid; gap: .1rem; }
.check__rows div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px dashed var(--line-inv); }
.check__rows dt { color: rgba(255, 248, 225, .6); font-size: var(--t-sm); }
.check__rows dd { margin: 0; font-weight: 800; font-variant-numeric: tabular-nums; text-align: right; }
.check__msg { margin-top: 1.2rem; font: italic 600 1.05rem/1.4 var(--f-display); color: var(--gold); min-height: 1.4em; }
.card-canvas { display: block; width: 100%; height: auto; border-radius: 14px; border: 2px solid var(--line-inv); background: var(--gold); }
.card-gen { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: .9rem; margin-top: 1.1rem; }
.mini { display: grid; gap: .35rem; font: 700 .68rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 248, 225, .6); min-width: 0; }
.mini--wide { grid-column: 1 / -1; }
.mini output { color: var(--gold); }
.you input[type="range"]::-webkit-slider-runnable-track { border-color: var(--line-inv); background: linear-gradient(90deg, var(--gold) var(--p), rgba(255, 248, 225, .1) var(--p)); }
.you input[type="range"]::-webkit-slider-thumb { border-color: var(--ink); box-shadow: none; }
.card-gen__btns { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .6rem; }

/* ---------- tokenomics ---------- */
.tok-sec { padding-block: var(--section); }
.tok-sec__inner { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.tok-sec .sec-head { margin-bottom: 0; position: sticky; top: 110px; }
.tk { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.tk__cell { border: 2px solid var(--ink); border-radius: var(--r-md); padding: 1.2rem 1.3rem; background: var(--paper); min-width: 0; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-color .3s; }
.tk__cell:hover { transform: translate(-3px, -3px); box-shadow: var(--sh); background: var(--gold); }
.tk__cell--wide { grid-column: 1 / -1; }
.tk dt { font: 700 .7rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .6rem; }
.tk dd { margin: 0; font: 800 var(--t-lg)/1.1 var(--f-display); letter-spacing: -.01em; font-variation-settings: "SOFT" 100, "opsz" 72; }
.tk__cell--wide:first-child dd { font-size: var(--t-xl); }

/* ---------- roadmap ---------- */
.road-sec { padding-block: var(--section); }
.roadmap { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: clamp(1.2rem, 4vw, 3rem); }
.tube { position: relative; }
.tube__glass { position: sticky; top: 120px; height: min(68vh, 560px); width: 64px; margin-inline: auto; border: 3px solid var(--ink); border-top: 0; border-radius: 0 0 40px 40px; background: var(--paper); overflow: hidden; box-shadow: inset 6px 0 0 rgba(255, 255, 255, .5); }
.tube__liquid { position: absolute; left: 0; right: 0; bottom: 0; height: 6%; background: linear-gradient(var(--gold), var(--liquid)); transition: height .3s linear; }
.tube__liquid::before { content: ""; position: absolute; left: -20%; right: -20%; top: -8px; height: 16px; border-radius: 50%; background: var(--gold-hi); animation: slosh 3s ease-in-out infinite; }
@keyframes slosh { 50% { transform: translateY(3px) scaleX(.94); } }
.levels { list-style: none; margin: 0; padding: 0; display: grid; }
.level { display: grid; grid-template-columns: clamp(5.4rem, 9vw, 7.4rem) minmax(0, 1fr); gap: 1.2rem; padding: 1.8rem 0; border-top: 2px solid var(--ink); }
.level:last-child { border-bottom: 2px solid var(--ink); }
.level__pct { font: 900 var(--t-lg)/1 var(--f-display); color: var(--gold-deep); font-variant-numeric: tabular-nums; }
.level h3 { font: 800 var(--t-lg)/1.05 var(--f-display); margin-bottom: .45rem; letter-spacing: -.015em; font-variation-settings: "SOFT" 100, "opsz" 72; }
.level p { color: var(--ink-2); max-width: 56ch; }
.level--top h3 { font-style: italic; }
.level--top .level__pct { color: var(--ink); }
.now { display: inline-block; vertical-align: middle; margin-left: .5rem; padding: .3rem .6rem; border-radius: 999px; background: var(--red); color: #fff; font: 800 .66rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; font-style: normal; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-3px); } }

/* ---------- faq ---------- */
.faq { padding-bottom: var(--section); }
.faq__inner { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.faq .sec-head { position: sticky; top: 110px; margin-bottom: 0; }
.faq__list { border-top: 2px solid var(--ink); }
.faq details { border-bottom: 2px solid var(--ink); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.35rem 0; font: 700 var(--t-md)/1.25 var(--f-display); font-variation-settings: "SOFT" 100, "opsz" 48; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: 50%; border: 2px solid var(--ink); background: var(--gold); font: 700 1.2rem/1 var(--f-mono); transition: transform .35s var(--spring), background-color .2s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--cream); }
.faq summary:hover { color: var(--ink-2); }
.faq details p { padding: 0 3.2rem 1.5rem 0; color: var(--ink-2); max-width: 62ch; }

/* ---------- buy ---------- */
.buy { position: relative; background: var(--gold); border-top: 2px solid var(--ink); padding-block: var(--section) calc(var(--section) + 2rem); transition: background-color .7s var(--ease); }
.buy__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.buy__title { font: 900 var(--t-xl)/.95 var(--f-display); letter-spacing: -.03em; margin-bottom: 2.2rem; font-variation-settings: "SOFT" 100, "WONK" 1, "opsz" 144; }
.buy__steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 1.1rem; }
.buy__steps li { counter-increment: s; display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); gap: 1rem; align-items: start; }
.buy__steps li::before { content: counter(s); width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: 50%; background: var(--cream); border: 2px solid var(--ink); font: 900 1.1rem/1 var(--f-display); box-shadow: 0 3px 0 var(--ink); }
.buy__steps li > span { padding-top: .35rem; }
.buy__side { display: grid; gap: 1.2rem; }
.ca { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .5rem 1rem; background: var(--cream); border: 2px solid var(--ink); border-radius: var(--r-md); padding: 1.1rem 1.2rem; box-shadow: var(--sh); }
.ca__label { grid-column: 1 / -1; font: 700 .7rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.ca__value { font: 700 .95rem/1.4 var(--f-mono); overflow-wrap: anywhere; min-width: 0; }
.links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.link-tile { flex-direction: column; align-items: flex-start; gap: .45rem; }
.link-tile { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; text-decoration: none; padding: 1.05rem 1.2rem; border-radius: var(--r-md); background: var(--ink); color: var(--cream); border: 2px solid var(--ink); transition: transform .2s var(--spring), background-color .2s; }
.link-tile span { font: 800 1.15rem/1 var(--f-display); }
.link-tile small { font: 700 .7rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.link-tile:hover { transform: translateY(-3px); background: var(--ink-2); }
.buy__warn { font-size: var(--t-sm); color: var(--ink-2); max-width: 52ch; }

/* ---------- footer ---------- */
.footer { position: relative; background: var(--ink); color: var(--cream); padding-top: clamp(5rem, 8vw, 7rem); padding-bottom: calc(clamp(1.5rem, 3vw, 2.5rem) + env(safe-area-inset-bottom, 0px)); overflow: hidden; }
.footer .drips--top { top: -1px; bottom: auto; }
.footer .drips--top path { fill: var(--gold); }
.footer__top { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: clamp(1.2rem, 4vw, 3rem); align-items: center; }
.footer__logo { width: 112px; height: 112px; }
.footer__line { font: 600 var(--t-lg)/1.15 var(--f-display); font-variation-settings: "SOFT" 100; }
.footer__line span { color: rgba(255, 248, 225, .55); font-weight: 400; font-style: italic; }
.footer__nav { display: grid; gap: .4rem; text-align: right; font-weight: 600; }
.footer__nav a { text-decoration: none; color: var(--butter); }
.footer__nav a:hover { color: var(--gold); }
.footer__word { font: 900 clamp(4rem, 19vw, 19rem)/.8 var(--f-display); letter-spacing: -.05em; text-align: center; color: var(--gold); margin-top: clamp(2rem, 5vw, 4rem); white-space: nowrap; font-variation-settings: "SOFT" 100, "WONK" 1, "opsz" 144; text-shadow: .012em .015em 0 var(--gold-deep), .024em .03em 0 var(--liquid); user-select: none; }
.footer__legal { padding-block: 2rem calc(1.6rem + env(safe-area-inset-bottom, 0px)); font-size: .78rem; color: rgba(255, 248, 225, .5); border-top: 1px solid var(--line-inv); margin-top: 2rem; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(1.2rem + env(safe-area-inset-bottom, 0px)); z-index: 120;
  transform: translateX(-50%); width: max-content; max-width: min(92vw, 520px);
  background: var(--ink); color: var(--cream); border: 2px solid var(--gold); border-radius: 14px;
  padding: .85rem 1.15rem; font: 500 .88rem/1.45 var(--f-mono); box-shadow: 0 10px 0 rgba(0, 0, 0, .2);
  animation: toastIn .4s var(--spring);
}
@keyframes toastIn { from { transform: translate(-50%, 24px); opacity: 0; } }

/* ---------- reveal ---------- */
.reveal { transition: transform .9s var(--ease), opacity .9s var(--ease); }
.reveal.is-pending { transform: translateY(28px); opacity: .001; }

/* ---------- LESS mode details ---------- */
html[data-mode="less"] .tok--full { text-decoration: line-through; text-decoration-color: var(--ink); text-decoration-thickness: .06em; }
html[data-mode="less"] .pill__dot { animation: none; background: var(--ink-3); }
html[data-mode="less"] .btn { cursor: not-allowed; }
html[data-mode="less"] .brand__full { color: var(--ink-3); text-shadow: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero__stage { min-height: 460px; margin-top: -1rem; }
  .how__grid, .calc__grid, .you__grid, .tok-sec__inner, .faq__inner, .buy__inner { grid-template-columns: minmax(0, 1fr); }
  .tok-sec .sec-head, .faq .sec-head { position: static; margin-bottom: 1rem; }
  .result { position: relative; top: 0; }
  .wheel { order: -1; }
}
@media (max-width: 640px) {
  .brand__word { font-size: 1.22rem; }
  .brand__coin { width: 38px; height: 38px; }
  .mode__a, .mode__b { display: none; }
  .hero__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
  .hero__facts div { border-right: 0; border-bottom: 2px solid var(--ink); }
  .hero__facts div:nth-child(odd) { border-right: 2px solid var(--ink); }
  .hero__facts div:nth-child(n+3) { border-bottom: 0; }
  .hero__ctas .btn { flex: 1 1 auto; }
  .hero__stage { min-height: 430px; margin-top: .5rem; }
  .hero__hint { display: none; }
  .steps3 li { grid-template-columns: minmax(0, 1fr); gap: .8rem; }
  .check__out { grid-template-columns: 80px minmax(0, 1fr); }
  .check__u { width: 80px; }
  .card-gen { grid-template-columns: minmax(0, 1fr); }
  .result__top { grid-template-columns: 76px minmax(0, 1fr); padding: 1.2rem; }
  .result__u { width: 76px; }
  .result__rows { padding-inline: 1.2rem; }
  .tk { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
  .tk__cell { padding: 1rem; }
  .tk dd { font-size: 1.15rem; }
  .tk__cell--wide:first-child dd { font-size: clamp(1.8rem, 9vw, 2.6rem); }
  .roadmap { grid-template-columns: 44px minmax(0, 1fr); gap: 1rem; }
  .tube__glass { width: 34px; border-radius: 0 0 22px 22px; }
  .level { grid-template-columns: minmax(0, 1fr); gap: .5rem; }
  .faq details p { padding-right: 0; }
  .links { grid-template-columns: minmax(0, 1fr); }
  .footer__top { grid-template-columns: minmax(0, 1fr); }
  .footer__nav { text-align: left; }
  .seal { width: 64px; height: 64px; }
  .seal img { width: 48px; height: 48px; }
  .letter__head { padding-right: 70px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal.is-pending { transform: none; opacity: 1; }
}