:root {
  --ink: #14161a;
  --ink-soft: #3a3f47;
  --paper: #eceae4;
  --paper-deep: #ddd8ce;
  --field: #1f4f45;
  --field-bright: #2a6b5d;
  --line: rgba(20, 22, 26, 0.12);
  --white: #f7f6f2;
  --danger: #8a2f2f;
  --ok: #1f4f45;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { min-height: 100%; }

body {
  font-family: "Newsreader", "Iowan Old Style", Palatino, serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

body.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

a { color: var(--field); }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: "Epilogue", sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
  text-decoration: none;
  color: var(--ink);
}

.brand span { color: var(--field); }

.top nav {
  display: flex;
  gap: 1.1rem;
  font-family: "Epilogue", sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
}

.top nav a {
  text-decoration: none;
  color: var(--ink-soft);
}

.top nav a.is-active,
.top nav a:hover { color: var(--ink); }

.wrap {
  width: min(640px, calc(100% - 2.5rem));
  margin: 2.5rem auto 3rem;
  flex: 1;
}

.foot {
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

h1 {
  font-family: "Epilogue", sans-serif;
  font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0.65rem;
}

.lede {
  color: var(--ink-soft);
  font-size: 1.15rem;
  margin-bottom: 1.75rem;
}

.panel {
  border: 1px solid var(--line);
  background: rgba(247, 246, 242, 0.55);
  padding: 1.35rem 1.35rem 1.45rem;
}

.form {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-family: "Epilogue", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 1.05rem;
  padding: 0.85rem 0.9rem;
  border-radius: 4px;
}

input:focus {
  outline: 2px solid var(--field);
  outline-offset: 1px;
}

.btn {
  appearance: none;
  border: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Epilogue", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--white);
  background: var(--field);
  padding: 0.95rem 1.35rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background: var(--field-bright);
  transform: translateY(-1px);
}

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

.btn--ghost:hover {
  background: rgba(20, 22, 26, 0.04);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.35rem;
}

.flash {
  margin-bottom: 1.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  font-family: "Epilogue", sans-serif;
  font-size: 0.92rem;
}

.flash--error {
  border-color: rgba(138, 47, 47, 0.35);
  color: var(--danger);
  background: rgba(138, 47, 47, 0.06);
}

.flash--ok {
  border-color: rgba(31, 79, 69, 0.3);
  color: var(--ok);
  background: rgba(31, 79, 69, 0.06);
}

.mono {
  font-family: "Epilogue", ui-monospace, monospace;
  font-size: 0.92rem;
  word-break: break-all;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
}

.meta {
  display: grid;
  gap: 0.85rem;
  margin: 1.1rem 0 1.35rem;
}

.meta dt {
  font-family: "Epilogue", sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.meta dd { margin: 0.25rem 0 0; }

.note {
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin-top: 1rem;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

.hero__copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 3.25rem);
  max-width: 42rem;
}

.hero .brand {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  opacity: 0;
  transform: translateY(12px);
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.08s forwards;
}

.copy-block { padding-bottom: clamp(1rem, 3vh, 2.5rem); }

.hero h1 {
  font-size: clamp(2.35rem, 5.6vw, 4.35rem);
  max-width: 11ch;
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(18px);
  animation: rise 1s cubic-bezier(0.22, 1, 0.36, 1) 0.22s forwards;
}

.hero .lede {
  margin-top: 1.15rem;
  margin-bottom: 0;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  opacity: 0;
  transform: translateY(14px);
  animation: rise 1s cubic-bezier(0.22, 1, 0.36, 1) 0.38s forwards;
}

.hero .actions {
  margin-top: 2rem;
  opacity: 0;
  transform: translateY(14px);
  animation: rise 1s cubic-bezier(0.22, 1, 0.36, 1) 0.52s forwards;
}

.price {
  font-family: "Epilogue", sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.price strong { color: var(--ink); font-weight: 600; }

.crypto-line {
  font-family: "Epilogue", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--field);
  width: 100%;
  margin-top: 0.15rem;
}

.hero__visual {
  position: relative;
  min-height: 100%;
  background:
    radial-gradient(120% 90% at 70% 20%, rgba(255, 255, 255, 0.35), transparent 55%),
    linear-gradient(155deg, #2a5a50 0%, #18372f 42%, #101820 100%);
  overflow: hidden;
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(80% 70% at 55% 45%, #000 20%, transparent 75%);
  opacity: 0.55;
  animation: gridDrift 18s linear infinite;
}

.seal {
  position: absolute;
  inset: 12% 10% 14% 12%;
  border: 1px solid rgba(247, 246, 242, 0.22);
  background: linear-gradient(180deg, rgba(247, 246, 242, 0.08), rgba(247, 246, 242, 0.02));
  transform: rotate(-2.5deg) translateY(18px);
  opacity: 0;
  animation: settle 1.15s cubic-bezier(0.22, 1, 0.36, 1) 0.35s forwards;
}

.seal::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 18%;
  height: 1px;
  background: rgba(247, 246, 242, 0.28);
}

.seal::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 28%;
  top: 28%;
  height: 1px;
  background: rgba(247, 246, 242, 0.16);
  box-shadow:
    0 18px 0 rgba(247, 246, 242, 0.14),
    0 36px 0 rgba(247, 246, 242, 0.1),
    0 54px 0 rgba(247, 246, 242, 0.08);
}

.seal__mark {
  position: absolute;
  right: 10%;
  bottom: 12%;
  width: clamp(4.5rem, 10vw, 6.5rem);
  height: clamp(4.5rem, 10vw, 6.5rem);
  border-radius: 50%;
  border: 1.5px solid rgba(247, 246, 242, 0.45);
  display: grid;
  place-items: center;
  color: var(--white);
  font-family: "Epilogue", sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.25;
  transform: rotate(8deg);
}

.grain {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: 0.045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes settle {
  to { opacity: 1; transform: rotate(-2.5deg) translateY(0); }
}

@keyframes gridDrift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-48px, -24px, 0); }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(42vh, 1fr);
  }
  .hero__copy {
    max-width: none;
    gap: 3.5rem;
    padding-bottom: 2rem;
  }
  .hero h1 { max-width: 12ch; }
  .hero__visual { min-height: 42vh; }
}

@media (prefers-reduced-motion: reduce) {
  .hero .brand, .hero h1, .hero .lede, .hero .actions, .seal, .hero__visual::before {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}