@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/geist-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/geist-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/geist-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304,
    U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/geist-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308,
    U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113,
    U+2C60-2C7F, U+A720-A7FF;
}

:root {
  color-scheme: light;
  --bg: #fbfbfe;
  --fg: #121016;
  --muted: #5c5c5c;
  --link: #356fb5;
  --accent: #5e60ce;
  --accent-hover: #6b6dd6;
  --on-accent: #ffffff;
  --hairline: #e8e6ef;
  --surface: #f6f5fa;
  --shadow: 0 18px 40px rgb(94 96 206 / 0.22);
  --gradient: linear-gradient(
    -8.2deg,
    #7400b8 12.283%,
    #6930c3 31.142%,
    #5e60ce 50%,
    #5390d9 68.858%,
    #4a86c4 87.717%
  );
  --pricing-gradient: linear-gradient(
    -10.12deg,
    #7400b8 12.283%,
    #6930c3 31.142%,
    #5e60ce 50%,
    #5390d9 68.858%,
    #4ea8de 87.717%
  );
  --font: "Geist", "Inter", "Segoe UI", sans-serif;
  --content: 80rem;
  --gutter: clamp(1.25rem, 4.2vw, 6.875rem);
  --radius-btn: 1.5rem;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --focus: #5e60ce;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #100f16;
  --fg: #f5f3fa;
  --muted: #b9b4c7;
  --link: #7eb6ea;
  --accent: #6d6fe0;
  --accent-hover: #7c7ee6;
  --on-accent: #ffffff;
  --hairline: #2a2836;
  --surface: #18171f;
  --shadow: 0 18px 40px rgb(0 0 0 / 0.4);
  --focus: #9aa0ff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-optical-sizing: auto;
  hanging-punctuation: first last;
  interpolate-size: allow-keywords;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--fg);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.35;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p,
li {
  text-wrap: pretty;
}

a,
button {
  touch-action: manipulation;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 1.5%;
  text-underline-offset: 0.18em;
  text-decoration-color: color-mix(in srgb, currentColor 70%, transparent);
  transition:
    color 150ms var(--ease),
    text-underline-offset 150ms var(--ease),
    text-decoration-color 150ms var(--ease),
    text-decoration-thickness 150ms var(--ease);
}

@media (hover: hover) {
  a:hover {
    color: var(--accent);
    text-underline-offset: 0.38em;
    text-decoration-thickness: 6%;
    text-decoration-color: currentColor;
  }
}

a:active {
  color: color-mix(in srgb, var(--accent) 80%, var(--fg));
  text-underline-offset: 0.08em;
  text-decoration-thickness: 8%;
}

a.btn,
a.logo,
.skip {
  text-decoration: none;
}

a.logo:active,
.skip:active {
  color: inherit;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1.5%;
}

a.btn:active {
  color: var(--on-accent);
}

@media (hover: hover) {
  a.logo:hover,
  .skip:hover {
    color: inherit;
    text-underline-offset: 0.18em;
    text-decoration-thickness: 1.5%;
  }

  a.btn:hover {
    color: var(--on-accent);
  }
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

.skip {
  position: absolute;
  inset-inline-start: 0.75rem;
  top: 0.75rem;
  z-index: 20;
  padding: 0.5rem 0.8rem;
  border-radius: 0.75rem;
  background: var(--fg);
  color: var(--bg);
  font-size: 1rem;
  letter-spacing: 0;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip:focus {
  transform: none;
}

.wrap {
  width: min(var(--content), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 2rem 1.25rem;
}

.nav-cluster {
  display: flex;
  align-items: center;
  gap: 5rem;
  min-width: 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  flex: none;
}

.logo-mark {
  width: 2.75rem;
  height: 2.75rem;
}

.logo-word {
  width: 3.7rem;
  height: 1.55rem;
}

[data-theme="dark"] .logo-word {
  filter: invert(1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  font-size: 2rem;
  letter-spacing: -0.03em;
  text-decoration-color: transparent;
  white-space: nowrap;
}

.nav-links a:active,
.nav-links a[aria-current="page"] {
  color: var(--accent);
  text-decoration-color: currentColor;
}

@media (hover: hover) {
  .nav-links a:hover {
    color: var(--accent);
    text-decoration-color: currentColor;
  }
}

.ext-icon {
  width: 0.625rem;
  height: 0.625rem;
  opacity: 0.55;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: none;
}

.tool-btn,
.lang-btn {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--fg);
  transition:
    background-color 150ms var(--ease),
    color 150ms var(--ease);
}

@media (hover: hover) {
  .tool-btn:hover,
  .lang-btn:hover {
    background: var(--surface);
  }
}

.lang-btn {
  width: auto;
  padding-inline: 0.7rem;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.06em;
  text-transform: lowercase;
}

.icon-swap {
  position: relative;
  width: 1.4rem;
  height: 1.4rem;
}

.icon-swap svg {
  position: absolute;
  inset: 0;
  width: 1.4rem;
  height: 1.4rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  transition:
    opacity 300ms var(--ease),
    filter 300ms var(--ease),
    scale 300ms var(--ease);
}

.icon-swap .alt {
  opacity: 0;
  filter: blur(4px);
  scale: 0.25;
}

[data-theme="dark"] .theme-swap .main,
[data-sound="off"] .sound-swap .main {
  opacity: 0;
  filter: blur(4px);
  scale: 0.25;
}

[data-theme="dark"] .theme-swap .alt,
[data-sound="off"] .sound-swap .alt {
  opacity: 1;
  filter: blur(0);
  scale: 1;
}

.menu-btn {
  display: none;
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 38rem) minmax(16rem, 32rem);
  align-items: end;
  gap: 2rem;
  padding-top: 2.5rem;
  min-height: 38.5rem;
}

.hero-copy {
  padding-bottom: 2.75rem;
}

.hero h1 {
  margin: 0;
  max-width: 38rem;
  font-size: clamp(2.75rem, 2rem + 4vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 1.35rem 0 2.35rem;
  max-width: 38rem;
  font-size: clamp(1.25rem, 1rem + 1.1vw, 2rem);
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 4.625rem;
  padding: 1rem 2rem;
  border: 0;
  border-radius: var(--radius-btn);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 2rem;
  letter-spacing: 0;
  text-decoration: none;
  transition:
    background-color 150ms var(--ease),
    transform 150ms ease-out,
    box-shadow 150ms var(--ease),
    scale 150ms ease-out;
}

@media (hover: hover) {
  .btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
  }
}

.btn:active {
  scale: 0.96;
}

.btn img {
  width: 2.25rem;
  height: 1.875rem;
}

.mascot {
  width: 100%;
  max-width: 32.06rem;
  margin-inline-start: auto;
  user-select: none;
  pointer-events: none;
}

.mascot img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Intro */

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.8fr) minmax(13rem, 0.8fr);
  gap: 4rem;
  padding-block: 7.5rem 5rem;
}

.intro h2 {
  margin: 0;
  font-size: clamp(2.25rem, 1.4rem + 2.6vw, 3.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.intro p {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.45;
}

.intro a {
  color: var(--link);
}

.origin {
  display: flex;
  flex-direction: column;
  align-self: start;
  height: fit-content;
  gap: 1rem;
  padding: 1.35rem 1.4rem 1.2rem;
  border: 1.5px solid var(--hairline);
  border-radius: 1.5rem;
  background: var(--surface);
}

.origin-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: -0.03em;
}

.origin-facts {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.origin-facts li {
  display: grid;
  grid-template-columns: 1.65rem 1fr;
  gap: 0.75rem;
  align-items: center;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.origin-facts svg {
  width: 1.65rem;
  height: 1.65rem;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
}

.origin-repo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.25rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--hairline);
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.origin-repo svg {
  width: 1.2rem;
  height: 1.2rem;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

/* Features */

.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 4rem;
  row-gap: 5rem;
  padding-bottom: 6.75rem;
}

.feature {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature img {
  width: 8rem;
  height: 8rem;
}

.feature h2 {
  margin: 0;
  font-size: clamp(2.1rem, 1.3rem + 2.4vw, 3.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.feature p {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.45;
}

/* Pricing */

.pricing {
  padding-block: 3rem;
  background:
    linear-gradient(rgb(0 0 0 / 0.4), rgb(0 0 0 / 0.4)),
    var(--pricing-gradient);
  color: #fff;
}

.pricing-grid {
  display: grid;
  grid-template-columns: minmax(12rem, 0.82fr) minmax(0, 2.4fr);
  gap: 1.5rem 2rem;
  align-items: center;
}

.pricing-copy {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-self: center;
}

.pricing h2 {
  margin: 0;
  font-size: clamp(2.25rem, 1.4rem + 2.6vw, 3.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-note {
  margin: 0;
  max-width: 16rem;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  line-height: 1.3;
  opacity: 0.78;
}

.pricing-offers {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.pricing-monthly {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.plan {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  padding: 1.5rem 1.6rem 1.65rem;
  border: 1.5px solid rgb(255 255 255 / 0.55);
  border-radius: 1.35rem;
  background: transparent;
}

.plan-featured {
  border-color: #fff;
  background: rgb(255 255 255 / 0.12);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.28);
}

.plan-name {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: start;
  margin: 0 0 0.7rem;
  font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.plan-icon {
  width: 1.15em;
  height: 1.15em;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.plan-name-free .plan-icon,
.plan-name-free .plan-tier {
  color: #9be7ff;
}

.plan-name-plus .plan-icon,
.plan-name-plus .plan-tier {
  color: #ffe08a;
}

.plan-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.65rem;
  margin: 0 0 1rem;
  letter-spacing: -0.04em;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.plan-amount {
  font-size: clamp(2.35rem, 1.5rem + 1.8vw, 3.25rem);
  font-weight: 500;
}

.plan-period {
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  opacity: 0.82;
}

.plan-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 1.25rem;
}

.plan-list li + li {
  margin-top: 0.25rem;
}

.plan-list li::before {
  content: "— ";
}

/* Outro */

.outro {
  position: relative;
  padding-block: 7.5rem 4.5rem;
  text-align: center;
}

.mascot-peek {
  position: absolute;
  top: 2.4rem;
  left: clamp(1rem, 8vw, 10rem);
  width: 9.4rem;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: contain;
  transform: rotate(-9.08deg);
  pointer-events: none;
  user-select: none;
}

.outro h2 {
  margin: 0 auto 2.5rem;
  max-width: 50rem;
  font-size: clamp(2.5rem, 1.6rem + 3.2vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* Footer */

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: end;
  padding-block: 2rem 4rem;
  font-size: 1.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--link);
}

.credit a {
  color: var(--link);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  text-align: end;
}

.footer-meta p {
  margin: 0;
}

.footer-meta .credit {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

/* Motion */

.reveal {
  opacity: 0;
  transform: translateY(12px);
  filter: blur(4px);
}

.reveal.is-in {
  animation: fade-up 520ms var(--ease) forwards;
}

.hero-copy > * {
  opacity: 0;
  transform: translateY(12px);
  filter: blur(4px);
  animation: fade-up 600ms var(--ease) forwards;
}

.hero-copy h1 { animation-delay: 80ms; }
.hero-copy .lede { animation-delay: 180ms; }
.hero-copy .btn { animation-delay: 280ms; }

.mascot {
  opacity: 0;
  animation: fade-up 900ms var(--ease) 180ms forwards;
}

.mascot.float img {
  animation: float 6.5s ease-in-out 1.1s infinite;
}

.float-slow {
  animation: float 7.5s ease-in-out 1.2s infinite;
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes float {
  0%,
  100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal,
  .hero-copy > *,
  .mascot {
    opacity: 1;
    transform: none;
    filter: none;
    animation: none;
  }

  .float,
  .float-slow,
  .mascot.float img,
  .btn,
  .icon-swap svg {
    animation: none;
    transition: none;
  }

  .reveal.is-in {
    animation: none;
  }
}

@media (scripting: none) {
  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media (max-width: 1100px) {
  .nav-cluster { gap: 2rem; }
  .nav-links { gap: 1.75rem; }
  .nav-links a { font-size: 1.35rem; }
  .intro,
  .pricing-grid,
  .features {
    gap: 2rem;
  }
  .intro {
    grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.6fr) minmax(12rem, 0.8fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .pricing-note { max-width: none; }
}

@media (max-width: 860px) {
  .site-header { padding-top: 1.25rem; }
  .menu-btn { display: grid; }
  .nav-links {
    position: absolute;
    inset-inline: var(--gutter);
    top: 5.4rem;
    z-index: 8;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.75rem;
    border: 1px solid var(--hairline);
    border-radius: 1rem;
    background: var(--bg);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { font-size: 1.25rem; padding: 0.55rem 0.4rem; }
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .mascot { max-width: 18rem; margin-inline: auto; }
  .intro,
  .features,
  .pricing-grid,
  .pricing-monthly,
  .site-footer {
    grid-template-columns: 1fr;
  }
  .mascot-peek { width: 6rem; top: 0.5rem; left: 0.5rem; }
  .btn { font-size: 1.35rem; min-height: 3.5rem; }
  body { font-size: 1.15rem; }
  .lede,
  .intro p,
  .feature p,
  .origin-facts li,
  .origin-repo,
  .plan-list { font-size: 1.15rem; }
  .plan-amount { font-size: clamp(2.25rem, 8vw, 2.6rem); }
  .footer-meta { align-items: flex-start; text-align: start; }
}