@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap");

:root {
  --black: #050607;
  --panel: rgba(9, 11, 13, 0.88);
  --cream: #f4f0e7;
  --muted: #b6aea2;
  --line: rgba(244, 240, 231, 0.18);
  --red: #b71f1d;
  --red-bright: #cf3430;
  --gold: #bda574;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --sans: "Inter", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: var(--black);
  color: var(--cream);
  font-family: var(--sans);
}

body {
  overflow-x: hidden;
}

a,
button {
  color: inherit;
  font: inherit;
}

a {
  text-decoration: none;
}

.gateway {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 28px;
  isolation: isolate;
}

.gateway-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 50% 18%, rgba(183, 31, 29, 0.22), transparent 33%),
    linear-gradient(180deg, rgba(5, 6, 7, 0.38), rgba(5, 6, 7, 0.94)),
    url("assets/gorp-logo-square.png") center / cover no-repeat;
  filter: saturate(0.78) contrast(1.08);
  transform: scale(1.02);
}

.gateway::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    rgba(2, 3, 4, 0.5);
  background-size: 42px 42px;
  content: "";
}

.panel {
  width: min(100%, 620px);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 34px 120px rgba(0, 0, 0, 0.56);
  backdrop-filter: blur(14px);
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.masthead img {
  width: 180px;
  max-width: 52vw;
  height: 48px;
  object-fit: contain;
  object-position: left center;
}

.masthead span,
.eyebrow,
.contract span,
footer a {
  color: var(--gold);
  font: 700 11px/1 var(--display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.content {
  padding: 44px 38px 36px;
}

.eyebrow {
  margin: 0 0 18px;
}

h1 {
  max-width: 520px;
  margin: 0;
  font: 800 clamp(58px, 13vw, 108px) / 0.88 var(--display);
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

h1 em {
  display: block;
  color: var(--red-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.055em;
  text-transform: none;
}

.copy {
  max-width: 480px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.coinbase-button {
  display: grid;
  min-height: 74px;
  margin-top: 30px;
  place-items: center;
  border: 1px solid rgba(215, 63, 58, 0.78);
  background: var(--red);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.48);
  text-align: center;
  transition: transform 180ms ease, background 180ms ease;
}

.coinbase-button:hover {
  background: #c62825;
  transform: translateY(-2px);
}

.coinbase-button strong {
  font: 700 18px/1 var(--display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.coinbase-button span {
  margin-top: 6px;
  color: rgba(255, 244, 226, 0.76);
  font: 700 10px/1 var(--display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.contract {
  margin-top: 24px;
  padding: 15px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.contract span {
  display: block;
  margin-bottom: 10px;
}

.contract button {
  display: flex;
  width: 100%;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.contract b {
  min-width: 0;
  color: #d7d1c8;
  font: 600 13px/1.35 var(--display);
  letter-spacing: 0.08em;
  overflow-wrap: anywhere;
}

.contract i {
  flex: 0 0 auto;
  color: var(--red-bright);
  font: 700 11px/1 var(--display);
  font-style: normal;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 24px;
  border-top: 1px solid var(--line);
}

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

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 5;
  padding: 12px 14px;
  background: var(--cream);
  color: #08090a;
  font: 700 11px/1 var(--display);
  letter-spacing: 0.16em;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transform: translateY(12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 560px) {
  .gateway {
    padding: 14px;
  }

  .masthead {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px;
  }

  .masthead img {
    width: 152px;
  }

  .content {
    padding: 34px 20px 26px;
  }

  h1 {
    font-size: clamp(52px, 16vw, 76px);
  }

  .coinbase-button {
    min-height: 70px;
  }

  .coinbase-button strong {
    font-size: 16px;
    letter-spacing: 0.15em;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px;
  }
}