/* antivamp: dark only */
:root {
  --ink: #08070b;
  --night: #0e0c13;
  --surface: #131118;
  --surface-2: #1a1720;
  --surface-3: #221e2a;
  --line: #2a2532;
  --line-2: #3a3343;
  --bone: #f1e9dc;
  --text: #ece5da;
  --muted: #a39aa8;
  --dim: #6f6776;
  --blood: #e5383b;
  --blood-2: #b3141e;
  --blood-glow: rgba(229, 56, 59, .22);
  --free: #4fd69c;
  --warn: #f2b84b;

  --display: "Bodoni Moda", "Didot", "Times New Roman", serif;
  --body: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --r: 14px;
  --r-lg: 22px;
  --wrap: 1180px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.still { scroll-behavior: auto; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(229, 56, 59, .16), transparent 62%),
    radial-gradient(700px 500px at -10% 20%, rgba(120, 70, 160, .10), transparent 60%),
    var(--ink);
}
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--blood); color: #fff; }
:focus-visible { outline: 2px solid var(--blood); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .wrap { padding: 0 28px; } }

.skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--bone); color: var(--ink); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 7, 11, .78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(58, 51, 67, .55);
}
.top-in { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.mark { width: 30px; height: 30px; flex: none; }
.wordmark { font: 800 23px/1 var(--display); letter-spacing: -.01em; color: var(--bone); }
.wordmark em { font-style: normal; color: var(--blood); } /* Bodoni's italic v reads as r */
.nav { display: none; gap: 4px; }
.nav a { padding: 8px 12px; border-radius: 10px; font-weight: 600; font-size: 14.5px; color: var(--muted); transition: color .2s, background .2s; }
.nav a:hover { color: var(--text); }
.nav a.on { color: var(--bone); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }
.top-act { margin-left: auto; display: flex; gap: 10px; align-items: center; }
@media (min-width: 860px) { .nav { display: flex; } }
@media (max-width: 859px) { .hide-xs { display: none !important; } } /* the tab bar carries Launch there */

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 50px; padding: 0 22px;
  border-radius: 12px; border: 1px solid transparent;
  font-weight: 700; font-size: 15.5px; letter-spacing: .005em;
  cursor: pointer; white-space: nowrap;
  transition: transform .18s var(--ease), background .2s, border-color .2s, box-shadow .2s, color .2s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-sm { height: 38px; padding: 0 14px; font-size: 14px; border-radius: 10px; }
.btn-blood { background: var(--blood); color: #fff; box-shadow: 0 8px 28px -10px var(--blood), inset 0 1px 0 rgba(255,255,255,.18); }
.btn-blood:hover { background: #f04548; box-shadow: 0 10px 34px -8px var(--blood), inset 0 1px 0 rgba(255,255,255,.2); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--muted); background: rgba(255,255,255,.03); }
.btn-block { width: 100%; }
.btn[disabled] { cursor: not-allowed; opacity: .55; box-shadow: none; }
.btn .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--free); box-shadow: 0 0 10px var(--free); }

.chip-btn {
  border: 1px solid var(--line-2); background: var(--surface);
  border-radius: 999px; padding: 7px 14px; cursor: pointer;
  font: 600 12.5px/1 var(--mono); color: var(--muted);
}
.chip-btn:hover { color: var(--text); }

/* ---------- type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 12px/1.2 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--blood); box-shadow: 0 0 0 4px rgba(229,56,59,.18), 0 0 14px var(--blood);
}
.h1 {
  font: 900 clamp(46px, 8.4vw, 96px)/.95 var(--display);
  letter-spacing: -.025em; margin: 18px 0 0; color: var(--bone);
}
.h1 .blood { display: block; color: var(--blood); }
.h2 { font: 800 clamp(32px, 4.6vw, 50px)/1.02 var(--display); letter-spacing: -.02em; margin: 0; color: var(--bone); }
.h3 { font: 700 19px/1.3 var(--body); margin: 0; color: var(--bone); letter-spacing: -.005em; }
.lede { font-size: clamp(17px, 1.9vw, 19.5px); line-height: 1.6; color: #cfc6cf; max-width: 36em; margin: 22px 0 0; }
.lede b { color: var(--bone); font-weight: 700; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.small { font-size: 14px; }
.link { color: var(--bone); font-weight: 700; border-bottom: 1px solid var(--line-2); padding-bottom: 2px; transition: border-color .2s; }
.link:hover { border-color: var(--blood); }

/* ---------- layout ---------- */
.page { padding-top: 54px; padding-bottom: 120px; animation: rise .5s var(--ease) both; }
@media (min-width: 860px) { .page { padding-top: 76px; padding-bottom: 110px; } }
.section { margin-top: 96px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.rule { height: 1px; background: linear-gradient(90deg, transparent, var(--line-2), transparent); margin: 96px 0 0; }

.hero { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1000px) { .hero { grid-template-columns: 1.02fr 1fr; gap: 56px; } }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.stats { margin-top: 26px; font: 500 13px/1.5 var(--mono); color: var(--muted); }
.stats b { color: var(--bone); font-weight: 600; }

.card {
  background: linear-gradient(180deg, var(--surface), var(--night));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.pad { padding: 24px; }
@media (min-width: 640px) { .pad { padding: 30px; } }

/* ---------- the seal ---------- */
.seal {
  --tone: var(--blood);
  position: relative;
  aspect-ratio: 1.62 / 1;
  border-radius: 20px;
  padding: 7%;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(229,56,59,.10), transparent 60%),
    linear-gradient(160deg, #1b1720 0%, #100e14 55%, #0b0a0e 100%);
  border: 1px solid #3a2a31;
  box-shadow: 0 40px 90px -40px rgba(229,56,59,.38), 0 2px 0 rgba(255,255,255,.04) inset;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
  container-type: inline-size;
  isolation: isolate;
}
.seal::before { /* inner double frame */
  content: ""; position: absolute; inset: 3.2%;
  border: 1px solid rgba(229,56,59,.55);
  border-radius: 12px;
  box-shadow: inset 0 0 0 4px #121016, inset 0 0 0 5px rgba(229,56,59,.28);
  pointer-events: none;
}
.seal::after { /* corner diamonds */
  content: ""; position: absolute; inset: 3.2%;
  pointer-events: none;
  background:
    linear-gradient(45deg, transparent 46%, var(--tone) 46% 54%, transparent 54%) 0 0 / 10px 10px no-repeat,
    linear-gradient(45deg, transparent 46%, var(--tone) 46% 54%, transparent 54%) 100% 0 / 10px 10px no-repeat,
    linear-gradient(45deg, transparent 46%, var(--tone) 46% 54%, transparent 54%) 0 100% / 10px 10px no-repeat,
    linear-gradient(45deg, transparent 46%, var(--tone) 46% 54%, transparent 54%) 100% 100% / 10px 10px no-repeat;
  opacity: .8;
}
.seal-top, .seal-foot {
  position: absolute; left: 9%; right: 9%;
  display: flex; justify-content: space-between; align-items: center;
  font: 600 clamp(8px, 2.6cqi, 13px)/1 var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted);
}
.seal-top { top: 9.5%; }
.seal-foot { bottom: 9.5%; justify-content: center; color: var(--dim); }
.seal-state { color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.seal-state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.seal-emblem {
  width: 13cqi; height: 13cqi; margin-top: 2cqi;
  border-radius: 50%;
  display: grid; place-items: center;
  overflow: hidden; flex: none;
}
.seal-emblem svg { width: 100%; height: 100%; }
.seal-emblem img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; box-shadow: 0 0 0 2px var(--blood), 0 0 0 5px #121016, 0 0 0 6px rgba(229,56,59,.4); }
.seal-name {
  margin-top: 2.6cqi;
  font: 700 clamp(11px, 4.4cqi, 24px)/1.1 var(--display);
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--bone); max-width: 88%;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.seal-ticker {
  font: 900 21cqi/.9 var(--display);
  letter-spacing: -.02em; color: var(--bone);
  white-space: nowrap; max-width: 86%; overflow: hidden;
  margin-top: 2.2cqi; padding-bottom: 1cqi;
  text-shadow: 0 0 40px rgba(229,56,59,.25);
}
.seal.is-empty .seal-name, .seal.is-empty .seal-ticker { color: #4a4252; text-shadow: none; }
.seal.is-free .seal-state { color: var(--free); }
.seal.is-sealed .seal-state { color: var(--blood); }
.seal.is-vamp .seal-state, .seal.is-reserved .seal-state { color: var(--blood); }
.seal.is-vamp .seal-ticker, .seal.is-vamp .seal-name { color: #8d8090; text-shadow: none; }
.seal.is-reserved .seal-ticker, .seal.is-reserved .seal-name { color: #8d8090; text-shadow: none; }

.stamp {
  position: absolute; left: 50%; top: 52%;
  translate: -50% -50%;
  rotate: -11deg;
  padding: 1.2cqi 3.6cqi;
  border: .8cqi double var(--blood);
  border-radius: 1.6cqi;
  color: var(--blood);
  font: 900 9.6cqi/1 var(--display); letter-spacing: .08em; text-transform: uppercase;
  background: rgba(14, 6, 9, .82);
  box-shadow: 0 0 0 100vmax rgba(8, 7, 11, .35);
  opacity: 0; scale: 1.6;
  pointer-events: none;
  z-index: 3;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 -2.6 2.2'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 -2.6 2.2'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
}
.stamp small { display: block; font: 600 2.4cqi/1.4 var(--mono); letter-spacing: .18em; margin-top: .6cqi; }
.seal.is-vamp .stamp, .seal.is-reserved .stamp { opacity: 1; scale: 1; transition: opacity .12s, scale .32s cubic-bezier(.3, 1.6, .5, 1); }
.seal.is-sealed .seal-number { color: var(--blood); }

/* ---------- checker ---------- */
.checker { display: grid; gap: 16px; }
.fields { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); overflow: hidden; }
.field { display: grid; grid-template-columns: 74px 1fr; align-items: center; border-top: 1px solid var(--line); }
.field:first-child { border-top: 0; }
.field label { padding: 0 0 0 16px; font: 600 11px/1 var(--mono); letter-spacing: .14em; color: var(--dim); text-transform: uppercase; }
.field-in { display: flex; flex-direction: column; padding: 12px 16px 12px 0; min-width: 0; }
.field input {
  width: 100%; border: 0; background: transparent; outline: none;
  font: 700 17px/1.3 var(--body); color: var(--bone); padding: 0;
}
.field input::placeholder { color: #5a5162; font-weight: 600; }
.field .msg { font-size: 13px; color: var(--muted); margin-top: 3px; min-height: 1.3em; }
.field .msg.ok { color: var(--free); }
.field .msg.bad { color: #ff6b6e; }
.field .msg .key { font-family: var(--mono); color: var(--dim); font-size: 12px; }
.field:focus-within { background: var(--surface-2); }
.dollar { font: 700 17px/1 var(--body); color: var(--dim); margin-right: 2px; }
.ticker-in { display: flex; align-items: baseline; }
.caption { text-align: center; font-size: 14px; color: var(--muted); margin: 2px 0 0; }

/* ---------- steps ---------- */
.steps { display: grid; gap: 18px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.step .seal { box-shadow: none; margin-bottom: 10px; }
.step-no { font: 600 12px/1 var(--mono); letter-spacing: .14em; color: var(--blood); text-transform: uppercase; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- coins ---------- */
.tabs { display: inline-flex; padding: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; gap: 2px; }
.tabs button { border: 0; background: transparent; padding: 8px 14px; border-radius: 9px; font-weight: 700; font-size: 14px; color: var(--muted); cursor: pointer; }
.tabs button.on { background: var(--bone); color: var(--ink); }
.coins { display: grid; gap: 12px; }
@media (min-width: 720px) { .coins { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1060px) { .coins { grid-template-columns: repeat(3, 1fr); } }
.coin { display: grid; grid-template-columns: 52px 1fr auto; gap: 14px; align-items: center; padding: 16px; transition: border-color .2s, transform .2s var(--ease); }
.coin:hover { border-color: var(--line-2); transform: translateY(-2px); }
.coin img, .coin .ph { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; background: var(--surface-3); box-shadow: 0 0 0 1px var(--line-2); }
.coin-name { font-weight: 800; color: var(--bone); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.coin-sub { font: 500 12.5px/1.4 var(--mono); color: var(--muted); }
.coin-num { text-align: right; font: 600 13px/1.4 var(--mono); color: var(--bone); }
.coin-num span { display: block; color: var(--dim); font-weight: 500; font-size: 11.5px; }

.empty {
  text-align: center; padding: 54px 20px;
  border: 1px dashed var(--line-2); border-radius: var(--r-lg);
  background: rgba(19, 17, 24, .5);
}
.empty .h3 { font: 800 26px/1.15 var(--display); }
.empty p { color: var(--muted); margin: 8px 0 0; }
.empty .btn { margin-top: 20px; }
.empty svg.mark { width: 44px; height: 44px; margin: 0 auto 14px; opacity: .9; }

/* ---------- crypt list ---------- */
.list { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--surface); }
.list-row { display: grid; grid-template-columns: 70px 1fr auto; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line); align-items: center; font-size: 15px; }
.list-row:first-child { border-top: 0; }
.list-row .no { font: 600 12px/1 var(--mono); color: var(--blood); }
.list-row .k { font: 500 12px/1 var(--mono); color: var(--dim); }
.search { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 0 14px; height: 46px; min-width: min(320px, 100%); }
.search input { border: 0; outline: none; background: transparent; width: 100%; font-weight: 600; }
.search svg { width: 18px; height: 18px; color: var(--dim); flex: none; }

/* ---------- final band ---------- */
.band {
  margin-top: 110px;
  border-radius: 28px;
  padding: clamp(32px, 6vw, 64px);
  background:
    radial-gradient(70% 140% at 100% 0%, rgba(229,56,59,.28), transparent 60%),
    linear-gradient(135deg, #1a0f13, #0e0c12 60%);
  border: 1px solid #3a2228;
  display: grid; gap: 28px; align-items: center;
  position: relative; overflow: hidden;
}
@media (min-width: 860px) { .band { grid-template-columns: 1fr auto; } }
.band .h1 { margin: 0; font-size: clamp(40px, 6.4vw, 78px); }
.band .mark-big { position: absolute; right: -60px; bottom: -80px; width: 320px; height: 320px; opacity: .07; }

/* ---------- names page ---------- */
.two { display: grid; gap: 40px; }
@media (min-width: 1000px) { .two { grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; } }
.examples { display: grid; gap: 8px; }
.ex {
  display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; align-items: center;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface);
  cursor: pointer; text-align: left; width: 100%;
  transition: border-color .2s, background .2s;
}
.ex:hover, .ex.on { border-color: var(--line-2); background: var(--surface-2); }
.ex-typed { font-weight: 700; color: var(--bone); overflow-wrap: anywhere; }
.ex-why { font-size: 13px; color: var(--muted); grid-column: 1; }
.ex-key { font: 500 12px/1.3 var(--mono); color: var(--dim); grid-column: 1; }
.badge {
  grid-row: 1 / span 3; grid-column: 2;
  font: 700 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  padding: 7px 10px; border-radius: 999px; border: 1px solid; white-space: nowrap;
}
.badge.vamp { color: #ff6b6e; border-color: rgba(229,56,59,.5); background: rgba(229,56,59,.1); }
.badge.free { color: var(--free); border-color: rgba(79,214,156,.4); background: rgba(79,214,156,.08); }
.badge.res { color: var(--warn); border-color: rgba(242,184,75,.4); background: rgba(242,184,75,.08); }

.equation { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font: 700 16px/1 var(--body); margin: 22px 0 6px; }
.equation .t { padding: 10px 14px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); color: var(--bone); }
.equation .op { color: var(--dim); font-family: var(--mono); }
.equation .key { background: rgba(229,56,59,.12); border-color: rgba(229,56,59,.45); color: #ff8587; font-family: var(--mono); font-weight: 600; }
.rules { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; margin-top: 26px; }
@media (min-width: 720px) { .rules { grid-template-columns: 1fr 1fr; } }
.rules > div { background: var(--surface); padding: 20px 22px; }
.rules b { display: block; color: var(--bone); font-size: 16px; margin-bottom: 4px; }
.rules p { margin: 0; color: var(--muted); font-size: 14.5px; }
.rules code { font-family: var(--mono); font-size: 13px; color: #ff8587; }
.note { color: var(--muted); font-size: 14px; margin-top: 18px; max-width: 60em; }

/* ---------- launch ---------- */
.launch { display: grid; gap: 34px; margin-top: 40px; }
@media (min-width: 1000px) { .launch { grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; } .preview { position: sticky; top: 92px; } }
.form-block { padding: 24px; }
.form-block + .form-block { margin-top: 16px; }
.form-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.form-head .n { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--blood); color: #fff; font: 700 14px/1 var(--mono); }
.form-head .opt { color: var(--dim); font-weight: 600; font-size: 14px; }
.drop {
  display: grid; grid-template-columns: 76px 1fr; gap: 16px; align-items: center;
  border: 1px dashed var(--line-2); border-radius: 14px; padding: 14px; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.drop:hover, .drop.over { border-color: var(--blood); background: rgba(229,56,59,.05); }
.drop .thumb { width: 76px; height: 76px; border-radius: 50%; background: var(--surface-3); display: grid; place-items: center; overflow: hidden; color: var(--dim); }
.drop .thumb img { width: 100%; height: 100%; object-fit: cover; }
.drop b { color: var(--bone); display: block; }
.drop span { color: var(--muted); font-size: 13.5px; }
.input-block { margin-top: 16px; }
.input-block label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 8px; color: var(--bone); }
.input-block .opt { color: var(--dim); font-weight: 600; }
.input {
  width: 100%; height: 50px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--ink);
  padding: 0 14px; font-weight: 700; font-size: 16px; color: var(--bone); outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.input:focus { border-color: var(--blood); box-shadow: 0 0 0 4px rgba(229,56,59,.15); }
textarea.input { height: 92px; padding: 12px 14px; resize: vertical; font-weight: 500; line-height: 1.5; }
.input-wrap { position: relative; }
.input-wrap .pre { position: absolute; left: 14px; top: 50%; translate: 0 -50%; color: var(--dim); font-weight: 700; }
.input-wrap .post { position: absolute; right: 14px; top: 50%; translate: 0 -50%; color: var(--dim); font: 600 13px/1 var(--mono); }
.input-wrap .input.has-pre { padding-left: 28px; }
.hint { font-size: 13px; color: var(--muted); margin-top: 6px; min-height: 1.3em; }
.hint.ok { color: var(--free); } .hint.bad { color: #ff6b6e; }
.presets { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.presets button { border: 1px solid var(--line-2); background: var(--surface-2); border-radius: 10px; padding: 8px 12px; font: 600 13px/1 var(--mono); color: var(--text); cursor: pointer; }
.presets button:hover { border-color: var(--blood); }
.summary { margin-top: 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.summary div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 14.5px; }
.summary div:first-child { border-top: 0; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; font: 600 13.5px/1.5 var(--mono); color: var(--bone); text-align: right; }
.checks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checks li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; color: var(--muted); font-size: 14.5px; }
.checks li::before {
  content: ""; width: 16px; height: 16px; margin-top: 3px;
  background: var(--blood);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M3 8.5l3.2 3L13 4.5' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M3 8.5l3.2 3L13 4.5' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / contain no-repeat;
}

/* ---------- fees ---------- */
.grid-2 { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 860px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.calc { display: grid; gap: 1px; background: var(--line); border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); margin-top: 16px; }
.calc div { display: flex; justify-content: space-between; padding: 12px 16px; background: var(--surface); font-size: 14.5px; }
.calc span:last-child { font: 600 14px/1.5 var(--mono); color: var(--bone); }
.calc .hl span:last-child { color: var(--free); }

/* ---------- how ---------- */
.rulebook { display: grid; gap: 18px; margin-top: 48px; }
.rb { display: grid; gap: 26px; padding: 26px; align-items: center; }
@media (min-width: 900px) { .rb { grid-template-columns: 1.1fr .9fr; padding: 40px; gap: 44px; } }
.rb-no { font: 600 12px/1 var(--mono); letter-spacing: .14em; color: var(--blood); }
.rb .h2 { font-size: clamp(28px, 3.6vw, 40px); margin-top: 12px; }
.rb p { color: #cfc6cf; margin: 14px 0 0; }
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 18px; }
@media (min-width: 1000px) { .tiles { grid-template-columns: repeat(4, 1fr); } }
.tile { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.tile small { display: block; font: 600 11px/1 var(--mono); letter-spacing: .14em; color: var(--dim); }
.tile b { display: block; font: 900 32px/1.1 var(--display); color: var(--bone); margin: 8px 0 4px; }
.tile span { font-size: 13px; color: var(--muted); }
.curve { width: 100%; height: auto; display: block; }
.curve-box { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--ink); }
.curve-meta { display: flex; justify-content: space-between; font: 600 13px/1.4 var(--mono); color: var(--muted); margin-top: 10px; gap: 10px; flex-wrap: wrap; }
.curve-meta b { color: var(--bone); }
input[type=range] { width: 100%; accent-color: var(--blood); margin-top: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chips span { font: 600 12.5px/1 var(--mono); padding: 8px 11px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); color: var(--warn); }
.cancant { display: grid; gap: 16px; margin-top: 22px; }
@media (min-width: 760px) { .cancant { grid-template-columns: 1fr 1fr; } }
.cancant ul { margin: 12px 0 0; padding-left: 20px; color: #cfc6cf; }
.cancant li { margin: 6px 0; }
.cancant .no b { color: #ff6b6e; } .cancant .yes b { color: var(--warn); }
.faq { margin-top: 22px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 20px 4px; font-weight: 700; font-size: 17px; color: var(--bone); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px/1 var(--mono); color: var(--blood); transition: rotate .2s; }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { margin: 0 4px 22px; color: var(--muted); max-width: 52em; }

/* ---------- footer, tabbar, toast ---------- */
.foot { border-top: 1px solid var(--line); padding: 40px 0 110px; background: rgba(8,7,11,.6); }
@media (min-width: 860px) { .foot { padding-bottom: 48px; } }
.foot-in { display: grid; gap: 24px; align-items: center; }
@media (min-width: 860px) { .foot-in { grid-template-columns: 1fr auto auto; gap: 36px; } }
.foot-brand p { margin: 10px 0 0; color: var(--muted); font-size: 14px; max-width: 30em; }
.foot-nav { display: flex; gap: 6px 20px; flex-wrap: wrap; font-weight: 600; font-size: 14px; color: var(--muted); }
.foot-nav a:hover { color: var(--bone); }
.foot .chip-btn { justify-self: start; }

.tabbar {
  position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 60;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px;
  padding: 6px; border-radius: 18px;
  background: rgba(19, 17, 24, .92); border: 1px solid var(--line-2);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 40px -12px rgba(0,0,0,.6);
}
.tabbar a { text-align: center; padding: 11px 0; border-radius: 12px; font-weight: 700; font-size: 13px; color: var(--muted); }
.tabbar a.on { color: var(--bone); background: var(--surface-3); }
.tabbar .tab-launch { background: var(--blood); color: #fff; }
.tabbar .tab-launch.on { background: var(--blood); color: #fff; }
@media (min-width: 860px) { .tabbar { display: none; } }

.toast {
  position: fixed; left: 50%; bottom: 96px; translate: -50% 20px; z-index: 120;
  background: var(--bone); color: var(--ink); font-weight: 700; font-size: 14px;
  padding: 12px 18px; border-radius: 12px; opacity: 0; pointer-events: none;
  transition: opacity .2s, translate .3s var(--ease);
  max-width: calc(100vw - 32px); text-align: center;
}
.toast.show { opacity: 1; translate: -50% 0; }
@media (min-width: 860px) { .toast { bottom: 32px; } }

/* ---------- motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes breathe { 0%, 100% { box-shadow: 0 40px 90px -40px rgba(229,56,59,.30); } 50% { box-shadow: 0 40px 110px -36px rgba(229,56,59,.50); } }
.hero .seal { animation: breathe 6s ease-in-out infinite; }
html.still *, html.still *::before, html.still *::after { animation: none !important; transition: none !important; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}