*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, p { margin: 0; }
button, input { font: inherit; }
html, body {
  width: 100%; height: 100%; overflow: hidden; overflow-x: hidden;
  background: #c2ccd3; color: #000;
  font-family: 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
button, a, input { -webkit-tap-highlight-color: transparent; }
button { touch-action: manipulation; }
.icon { flex: none; }
.bg-video {
  position: fixed; top: 0; left: 0; display: block;
  width: 100%; height: 100%; object-fit: cover;
  z-index: 0; opacity: 1; pointer-events: none;
}
.glass-defs { position: absolute; width: 0; height: 0; pointer-events: none; }
.hero {
  position: relative; z-index: 10; display: flex; flex-direction: column;
  width: 100%; height: 100vh; height: 100dvh;
  color: #000; pointer-events: none;
}
.rule { position: absolute; top: 0; bottom: 0; display: none; flex-direction: column; align-items: center; }
.rule--left { left: 1.25rem; }
.rule--right { right: 1.25rem; }
.rule__seg { width: 1px; background: rgba(0, 0, 0, 0.2); }
.rule__seg--end { height: 15%; }
.rule__seg--mid { flex: 1 1 0%; }
.rule__plus { font-size: 0.75rem; line-height: 1; color: rgba(0, 0, 0, 0.4); padding: 0.25rem 0; }

.nav { position: relative; z-index: 2; flex: none; display: flex; align-items: center; justify-content: space-between; padding: 1.25rem; }
.nav__item {
  display: inline-flex; align-items: center; gap: 0.625rem; min-height: 44px;
  color: #000; background: none; border: 0; padding: 0; font: inherit;
  text-decoration: none; cursor: pointer; pointer-events: auto; transition: opacity 300ms;
}
#menu-open { min-width: 44px; }
.nav__item:hover { opacity: 0.6; }
.nav__label { font-size: 0.875rem; line-height: 1.25rem; letter-spacing: 0.025em; }
.nav__label--menu { display: none; }
.nav__dot { width: 8px; height: 8px; border-radius: 9999px; background: #000; }
.hero-bottom {
  position: relative; z-index: 2; margin-top: auto; display: flex;
  flex-direction: column; gap: 1.5rem; padding: 0 1.25rem 1.5rem;
}
.lede { min-width: 0; max-width: 24rem; }
.lede__eyebrow { display: block; margin-bottom: 0.875rem; font-size: 0.625rem; line-height: 1.4; letter-spacing: 0.1em; color: rgba(0,0,0,0.5); }
.lede__title { font-size: 1.25rem; font-weight: 300; line-height: 1.25; letter-spacing: -0.025em; color: #000; }
.lede__body { margin-top: 0.75rem; max-width: 280px; font-size: 0.75rem; line-height: 1.625; color: rgba(0,0,0,0.6); }
.chamfer {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  width: 220px; max-width: 100%; height: 44px; margin-top: 1.5rem; padding: 0 1.25rem;
  color: #000; text-decoration: none; pointer-events: auto; transition: opacity 300ms;
}
.chamfer:hover { opacity: 0.7; }
.chamfer__glass {
  position: absolute; inset: 0; background: rgba(255,255,255,0.6);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,0,0,0.2);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}
.chamfer__outline { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.chamfer__label { position: relative; font-size: 0.75rem; letter-spacing: 0.025em; }
.chamfer .icon { position: relative; }

.card {
  position: relative; flex: none; display: flex; flex-direction: column; justify-content: space-between;
  width: 340px; max-width: 100%; height: 460px; padding: 1.5rem;
  border-radius: 48px; overflow: hidden; background: transparent;
  border: 1px solid rgba(47,47,47,0.15); pointer-events: auto;
  animation: fade-slide-up-card 900ms cubic-bezier(0.16,1,0.3,1) both;
}
@keyframes fade-slide-up-card { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
/* The duplicate is viewport-aligned; the card alone clips the glass window. */
#dup-video-container { position: absolute; left: 0; top: 0; z-index: 0; overflow: hidden; pointer-events: none; }
#dup-image { position: absolute; inset: 0; width: 100%; height: 100%; filter: url(#liquid-glass-refraction); }
.card__frost {
  position: absolute; inset: 0; z-index: 1; border-radius: 48px; pointer-events: none;
  background: rgba(255,255,255,0.05);
  box-shadow: inset 0 1.5px 2px rgba(255,255,255,0.3), inset 0 -1px 2px rgba(0,0,0,0.15);
  transition: background 400ms;
}
.card.group:hover .card__frost { background: rgba(255,255,255,0.1); }
.card__head, .card__body, .card__wave { position: relative; z-index: 2; flex: none; }
.card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; padding-bottom: 0.75rem; border-bottom: 1px solid rgba(0,0,0,0.1); }
.card__title { font-size: 1rem; font-weight: 500; line-height: 1.2; letter-spacing: -0.025em; }
.card__index { font-size: 0.625rem; line-height: 1.4; color: rgba(0,0,0,0.5); white-space: nowrap; }
.card__body { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.75rem; }
.swap__route { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; font-size: 0.6875rem; line-height: 1.2; }
.asset-tag { display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem; border: 1px solid rgba(0,0,0,0.14); border-radius: 999px; padding: 0.25rem 0.625rem; color: #000; }
.asset-tag--xmr { border-color: rgba(255,102,0,0.5); background: rgba(255,102,0,0.08); }
.asset-tag__indicator { width: 4px; height: 4px; border-radius: 50%; background: #ff6600; }
.swap__label { display: block; font-size: 0.6875rem; line-height: 1.4; color: rgba(0,0,0,0.6); }
.swap__field { min-width: 0; }
.swap__inputRow { position: relative; }
.swap-form input {
  display: block; width: 100%; min-width: 0; height: 40px; margin-top: 0.25rem;
  padding: 0.375rem 0.625rem; border: 1px solid rgba(0,0,0,0.2); border-radius: 10px;
  background: rgba(255,255,255,0.2); color: #000; font-size: 16px; line-height: 1.2; pointer-events: auto;
}
.swap-form input::placeholder { color: rgba(0,0,0,0.45); opacity: 1; }
.swap-form input[aria-invalid="true"] { border-color: #000; border-style: dashed; }
#send-amount { padding-right: 3rem; }
.swap__ticker { position: absolute; right: 0.625rem; top: 50%; transform: translateY(-50%); font-size: 0.75rem; color: rgba(0,0,0,0.6); }
.swap__receive { display: flex; flex-direction: column; gap: 0.125rem; }
.swap__quote { font-size: 0.75rem; line-height: 1.4; color: #000; }
.swap__submit {
  display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 40px;
  padding: 0.5rem 0.875rem; border: 1px solid rgba(0,0,0,0.7); border-radius: 10px;
  background: rgba(255,255,255,0.12); color: #000; font-size: 0.75rem; line-height: 1.4;
  cursor: pointer; pointer-events: auto; transition: opacity 300ms;
}
.swap__submit:hover { opacity: 0.7; }
.swap__submit:disabled { opacity: 0.55; cursor: progress; }
.swap__status { min-height: 26px; font-size: 0.625rem; line-height: 1.3; color: rgba(0,0,0,0.7); }
.swap__privacy { font-size: 0.625rem; line-height: 1.4; color: rgba(0,0,0,0.65); }
.card__wave { display: block; width: 100%; height: 24px; margin-top: 0.5rem; }
.nav__item:focus-visible, .chamfer:focus-visible, .swap-form input:focus-visible,
.swap__submit:focus-visible, .menu__close:focus-visible, .menu__link:focus-visible,
.menu__resource:focus-visible, .lede:focus-visible { outline: 2px solid #000; outline-offset: 3px; }

.menu { position: fixed; inset: 0; z-index: 50; visibility: hidden; pointer-events: none; transition: visibility 0s linear 500ms; }
.menu.is-open { visibility: visible; pointer-events: auto; transition-delay: 0s; }
.menu__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity 500ms; }
.menu.is-open .menu__backdrop { opacity: 1; }
.menu__panel {
  position: absolute; top: 0; left: 0; display: flex; flex-direction: column;
  width: 100%; height: 100%; padding: 1.5rem 2rem; background: #f5f4f0;
  transform: translateX(-100%); transition: transform 500ms cubic-bezier(0.16,1,0.3,1);
  overflow-y: auto; overscroll-behavior: contain;
}
.menu.is-open .menu__panel { transform: translateX(0); }
.menu__close {
  display: inline-flex; flex: none; align-items: center; gap: 0.625rem; align-self: flex-start;
  min-height: 44px; margin-bottom: 3rem; padding: 0;
  background: none; border: 0; font: inherit; font-size: 0.875rem; color: #000;
  cursor: pointer; pointer-events: auto; transition: opacity 300ms;
}
.menu__close:hover { opacity: 0.6; }
.menu__nav { display: flex; flex: none; flex-direction: column; }
.menu__link {
  display: flex; align-items: center; justify-content: space-between; min-height: 44px;
  padding: 1rem 0; border-bottom: 1px solid rgba(0,0,0,0.1); color: #000; text-decoration: none;
  opacity: 0; transform: translateY(20px); transition: opacity 500ms, transform 500ms; pointer-events: auto;
}
.menu__linkText { font-size: 1.5rem; font-weight: 300; line-height: 1.2; letter-spacing: -0.025em; transition: transform 300ms; }
.menu__link:hover .menu__linkText, .menu__link:focus-visible .menu__linkText { transform: translateX(8px); }
.menu__arrow { opacity: 0; transform: translateX(8px); transition: opacity 300ms, transform 300ms; }
.menu__link:hover .menu__arrow, .menu__link:focus-visible .menu__arrow { opacity: 1; transform: translateX(0); }
.menu.is-open .menu__link { opacity: 1; transform: translateY(0); }
.menu.is-open .menu__link:nth-child(1) { transition-delay: 150ms; }
.menu.is-open .menu__link:nth-child(2) { transition-delay: 225ms; }
.menu.is-open .menu__link:nth-child(3) { transition-delay: 300ms; }
.menu.is-open .menu__link:nth-child(4) { transition-delay: 375ms; }
.menu.is-open .menu__link:nth-child(5) { transition-delay: 450ms; }
.menu__foot { flex: none; margin-top: auto; padding: 1.5rem 0 2rem; border-top: 1px solid rgba(0,0,0,0.1); opacity: 0; transform: translateY(20px); transition: opacity 500ms, transform 500ms; }
.menu.is-open .menu__foot { opacity: 1; transform: translateY(0); transition-delay: 600ms; }
.menu__footLabel { display: block; margin-bottom: 0.75rem; font-size: 0.75rem; line-height: 1.4; text-transform: uppercase; letter-spacing: 0.025em; color: rgba(0,0,0,0.4); }
.menu__resource { display: inline-flex; align-items: center; min-height: 44px; font-size: 0.875rem; color: rgba(0,0,0,0.7); text-decoration: none; pointer-events: auto; transition: color 300ms; }
.menu__resource:hover { color: #000; }

@media (min-width: 640px) {
  .nav { padding: 1.25rem 1.5rem; }
  .nav__label--menu { display: inline; }
  .hero-bottom { padding: 0 1.5rem 2rem; }
  .lede__title { font-size: 1.5rem; }
  .lede__body { font-size: 0.875rem; }
  .chamfer { width: 260px; height: 48px; padding: 0 1.5rem; }
  .chamfer__label { font-size: 0.875rem; }
  .chamfer__glass { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-color: transparent; }
  .card__title { font-size: 1.125rem; }
  .menu__panel { width: 380px; padding: 1.5rem 2.5rem; }
  .menu__linkText { font-size: 1.875rem; }
}
@media (min-width: 768px) {
  .rule { display: flex; }
  .nav { padding: 1.5rem 3rem; }
  .hero-bottom { flex: 1; min-height: 0; margin-top: 0; flex-direction: row; align-items: stretch; justify-content: space-between; gap: 3rem; padding: 2rem 3rem 3rem; }
  .lede { align-self: flex-start; }
  .card { align-self: flex-end; }
  .lede__title { font-size: 1.875rem; }
  .lede__body { margin-top: 1rem; }
  .chamfer { margin-top: 2rem; }
  .card__title { font-size: 1.25rem; }
  .card__body { margin-top: 1rem; }
}
@media (min-width: 1024px) { .lede__title { font-size: 2.25rem; } }

/* A shorter mobile stack keeps every control and the disclosure in view. */
@media (max-width: 767px) and (max-height: 740px) {
  .nav { padding-top: 0.75rem; padding-bottom: 0.75rem; }
  .hero-bottom { gap: 0.75rem; padding-bottom: 0.75rem; }
  .lede__eyebrow { margin-bottom: 0.375rem; }
  .lede__title { font-size: 1.25rem; }
  .lede__body { max-width: 335px; margin-top: 0.375rem; font-size: 0.75rem; line-height: 1.45; }
  .chamfer { height: 38px; margin-top: 0.625rem; }
  .card { height: 380px; padding: 1rem; }
  .card__head { padding-bottom: 0.5rem; }
  .card__title { font-size: 1rem; }
  .card__body { gap: 0.375rem; margin-top: 0.5rem; }
  .card__wave { display: none; }
}
/* Outside the target sizes, scroll only the content panel when space runs out. */
@media (max-width: 767px) and (max-height: 590px) {
  .hero-bottom { flex: 1; min-height: 0; margin-top: 0; overflow-y: auto; padding-top: 0.5rem; pointer-events: auto; overscroll-behavior: contain; }
}
@media (min-width: 768px) and (max-height: 640px) {
  .hero-bottom { overflow-y: auto; padding-top: 1rem; padding-bottom: 1.25rem; pointer-events: auto; overscroll-behavior: contain; }
  .card { align-self: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
}
