:root {
  color-scheme: light;
  --ink: #111111;
  --paper: #ffffff;
  --red: #ff3328;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

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

body.intro-lock {
  overflow: hidden;
}

button {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.landing-page {
  width: min(760px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 18px;
}

.landing-wordmark {
  margin: 0;
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.landing-logo-dot {
  display: inline-block;
  width: 0.3em;
  height: 0.3em;
  margin-left: 0.07em;
  background: var(--red);
  border-radius: 50%;
}

.landing-page h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 5.6rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.landing-page p:not(.landing-wordmark) {
  max-width: 650px;
  margin: 0;
  color: #57514a;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.6;
}

.replay-button,
.skip-intro {
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.replay-button {
  justify-self: start;
  margin-top: 12px;
  padding: 12px 20px;
}

.replay-button:hover,
.replay-button:focus-visible,
.skip-intro:hover,
.skip-intro:focus-visible {
  color: white;
  background: var(--ink);
}

.skip-intro:focus-visible,
.replay-button:focus-visible {
  outline: 3px solid rgba(255, 51, 40, 0.38);
  outline-offset: 3px;
}

.brand-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  background: var(--paper);
  opacity: 1;
  visibility: visible;
}

.brand-intro[hidden] {
  display: none;
}

.brand-intro.is-exiting {
  animation: intro-exit 680ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.skip-intro {
  position: absolute;
  z-index: 20;
  top: clamp(18px, 3vw, 40px);
  left: clamp(18px, 3vw, 40px);
  padding: 10px 17px;
  color: rgba(17, 17, 17, 0.68);
  background: rgba(255, 253, 249, 0.74);
  backdrop-filter: blur(12px);
}

.intro-scene {
  position: absolute;
  inset: 0;
  isolation: isolate;
}

.intro-render {
  position: absolute;
  z-index: 0;
  inset: 50% auto auto 50%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: translate(-50%, -50%);
  background: var(--paper);
}

.intro-tagline {
  position: absolute;
  z-index: 2;
  top: clamp(96px, 20vh, 190px);
  left: clamp(34px, 7vw, 135px);
  width: min(76vw, 1220px);
  margin: 0;
  display: flex;
  gap: clamp(14px, 2vw, 34px);
  color: var(--ink);
  font-size: clamp(2.2rem, 4.6vw, 5.4rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.intro-tagline > span {
  opacity: 0;
  filter: blur(12px);
  transform: translate3d(-34px, 24px, 0) scale(0.96);
}

.is-playing .intro-tagline > span {
  animation: word-reveal 1.15s cubic-bezier(0.16, 1, 0.3, 1) var(--word-delay) forwards;
}

.tagline-dot,
.logo-dot {
  color: var(--red);
}

.intro-logo {
  position: absolute;
  z-index: 3;
  left: clamp(26px, 6vw, 110px);
  bottom: clamp(28px, 7vh, 76px);
  display: grid;
  color: var(--ink);
  font-size: clamp(2.2rem, 5vw, 5rem);
  font-weight: 600;
  line-height: 0.79;
  letter-spacing: -0.065em;
  opacity: 0;
  filter: blur(12px);
  transform: translate3d(0, 34px, 0) scale(0.72);
  transform-origin: left bottom;
}

.is-playing .intro-logo {
  animation: logo-pop 1.15s cubic-bezier(0.16, 1, 0.3, 1) 10.9s forwards;
}

.logo-dot {
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.025em;
  overflow: hidden;
  color: transparent;
  background: var(--red);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.1);
  transform-origin: 50% 50%;
}

.is-playing .logo-dot {
  animation: dot-arrive 650ms cubic-bezier(0.34, 1.56, 0.64, 1) 12.35s forwards;
}

@keyframes word-reveal {
  to {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes logo-pop {
  0% {
    opacity: 0;
    filter: blur(12px) drop-shadow(0 0 0 rgba(17, 17, 17, 0));
    transform: translate3d(0, 34px, 0) scale(0.72);
  }

  58% {
    opacity: 1;
    filter: blur(0) drop-shadow(0 18px 24px rgba(17, 17, 17, 0.14));
    transform: translate3d(0, -8px, 0) scale(1.08);
  }

  78% {
    opacity: 1;
    filter: blur(0) drop-shadow(0 7px 12px rgba(17, 17, 17, 0.08));
    transform: translate3d(0, 3px, 0) scale(0.98);
  }

  100% {
    opacity: 1;
    filter: blur(0) drop-shadow(0 0 0 rgba(17, 17, 17, 0));
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes dot-arrive {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes intro-exit {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

@media (max-width: 720px) {
  .skip-intro {
    right: 18px;
    left: auto;
  }

  .intro-render {
    width: 220%;
    max-width: none;
    object-fit: cover;
    object-position: 76% 50%;
  }

  .intro-tagline {
    top: 13vh;
    left: 20px;
    width: calc(100% - 40px);
    flex-direction: column;
    gap: 2px;
    font-size: clamp(2.6rem, 14vw, 4.8rem);
    white-space: normal;
  }

  .intro-logo {
    left: 20px;
    bottom: 24px;
    font-size: clamp(2.8rem, 15vw, 4.8rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
  }
}