:root {
  --paper: #141210;
  --panel: #1c1a17;
  --inset: #26231e;
  --ink: #f3efe6;
  --mist: #a3988c;
  --faint: #7a6e63;
  --line: #3a342c;
  --coca: #b7c4ae;
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { -webkit-font-smoothing: antialiased; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

button, input, textarea { font: inherit; color: inherit; }

button { cursor: pointer; background: transparent; border: 0; }

a { color: inherit; }

::selection { background: var(--ink); color: var(--paper); }

:focus-visible { outline: 2px solid var(--coca); outline-offset: 3px; }

.wrap { width: min(72rem, calc(100% - 2.5rem)); margin-inline: auto; }

header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; min-width: 0; }

.brand img { width: 2.75rem; height: 2.75rem; object-fit: cover; border-radius: 0.7rem; }

.eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  font-weight: 500;
}

.brand strong { font-family: var(--display); font-weight: 500; font-size: 1rem; }

nav { display: flex; gap: 1.25rem; }

nav a { color: var(--mist); text-decoration: none; font-size: 0.92rem; }

.holder { color: var(--mist); font-size: 0.92rem; margin: 0; }

.holder b { color: var(--ink); font-weight: 500; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0 1.1rem;
  border-radius: 0.7rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }

.btn:disabled { opacity: 0.55; cursor: wait; }

.hero {
  display: grid;
  gap: 2rem;
  align-items: end;
  padding: 2.5rem 0 1rem;
}

.hero img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 1.4rem;
  border: 1px solid var(--line);
}

h1, h2, h3 { font-family: var(--display); font-weight: 500; letter-spacing: -0.02em; }

h1 { font-size: clamp(3rem, 7vw, 4.6rem); line-height: 0.92; margin: 0.6rem 0 0; }

h2 { font-size: clamp(2.1rem, 4vw, 2.8rem); line-height: 1.05; margin: 0.35rem 0 0; }

.lede { color: var(--mist); max-width: 38rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

ol.steps { color: var(--mist); font-size: 0.95rem; padding-left: 1.1rem; }

ol.steps li + li { margin-top: 0.35rem; }

section { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--line); scroll-margin-top: 5.5rem; }

.section-head { display: flex; justify-content: space-between; gap: 1.5rem; align-items: end; flex-wrap: wrap; }

.grid-2 { display: grid; gap: 1.1rem; margin-top: 1.6rem; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  overflow: hidden;
}

.card .copy { padding: 1.2rem 1.25rem 1.35rem; }

.frame { aspect-ratio: 3 / 2; width: 100%; object-fit: cover; }

.card h3 { font-size: 1.9rem; margin: 0.25rem 0 0; }

.mist { color: var(--mist); }

.faint { color: var(--faint); }

.coca { color: var(--coca); }

.locked-note { margin-top: 0.9rem; }

.offer {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  margin-top: 0.9rem;
}

.offer h3 { margin: 0.15rem 0 0; }

.price {
  font-family: var(--display);
  font-size: 2.4rem;
  margin: 0;
}

.offer-side { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.codex-lock, .codex-grid { margin-top: 1.5rem; }

.codex-lock { padding: 1.4rem; }

.name-grid, .codex-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 1.2rem; overflow: hidden; }

.name-grid div, .codex-grid article { background: var(--panel); padding: 1rem 1.1rem; }

.struck { color: var(--faint); text-decoration: line-through; text-decoration-color: var(--line); margin: 0; font-size: 0.9rem; }

.ledger { list-style: none; padding: 0; margin: 1.2rem 0 0; border-top: 1px solid var(--line); }

.ledger li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.95rem 0; border-bottom: 1px solid var(--line); }

footer { margin: 4rem 0 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--faint); font-size: 0.92rem; }

footer a { color: var(--mist); }

.banner {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  color: var(--mist);
}

dialog {
  width: min(34rem, calc(100% - 1.5rem));
  max-height: min(40rem, calc(100dvh - 2rem));
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: var(--panel);
  color: var(--ink);
  padding: 1.4rem;
}

dialog::backdrop { background: color-mix(in srgb, var(--paper) 78%, transparent); }

dialog h2 { font-size: 2rem; }

label { display: grid; gap: 0.4rem; margin-top: 0.9rem; color: var(--mist); font-size: 0.92rem; }

input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--inset);
  border-radius: 0.7rem;
  padding: 0.75rem 0.8rem;
  font-size: 1rem;
}

textarea { min-height: 7rem; resize: vertical; }

.row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.1rem; }

.error { color: var(--coca); min-height: 1.2rem; }

.rise { animation: rise 500ms var(--ease) both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@media (min-width: 800px) {
  .hero { grid-template-columns: 7fr 5fr; padding: 4rem 0 1rem; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .offer { grid-template-columns: 1fr auto; align-items: end; padding: 1.4rem 1.5rem; }
  .offer-side { flex-direction: column; align-items: end; }
  .name-grid, .codex-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 799px) {
  nav { display: none; }
  .wrap { width: min(72rem, calc(100% - 1.5rem)); }
}

@media (prefers-reduced-motion: reduce) {
  .rise { animation: none; }
}
