@font-face {
  font-family: 'Rubik Mono One';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/rubik-mono-one-400-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Rubik Mono One';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/rubik-mono-one-400-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/jetbrains-mono-400-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/jetbrains-mono-400-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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/jetbrains-mono-700-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/jetbrains-mono-700-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;
}

:root {
  --vh: 1vh;
  --bg: #0B0B10;
  --ink: #FAFAFA;
  --muted: #B4BCD6;
  --blue: #2FA8F5;
  --blue-deep: #2E6BE0;
  --blue-ink: #0B2FB5;
  --orange: #F7941E;
  --paper: #F2EEE3;
  --paper-lite: #FBF9F2;
  --paper-ink: #0B0B10;
  --font-display: 'Rubik Mono One', 'Arial Black', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

html { background: var(--bg); }

@supports (height: 1svh) {
  :root { --vh: 1svh; }
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: 1fr auto;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(54% 46% at 27% 26%, rgba(19, 80, 224, 0.22), transparent 68%),
    radial-gradient(38% 32% at 84% 80%, rgba(47, 168, 245, 0.10), transparent 72%);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

::selection { background: var(--blue); color: #0B0B10; }

.poster {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1520px;
  margin-inline: auto;
  padding: clamp(18px, calc(3.4 * var(--vh)), 56px) clamp(20px, 4vw, 72px) clamp(12px, calc(2 * var(--vh)), 28px);
}

.hero {
  flex: 1;
  display: grid;
  grid-template-columns: 1.16fr 1fr;
  align-items: center;
  align-content: center;
  column-gap: clamp(28px, 4.5vw, 84px);
}

.hero-left {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.duck-stage {
  position: relative;
  margin: 0 auto clamp(6px, calc(1.2 * var(--vh)), 14px);
  width: min(calc(50 * var(--vh)), 100%, 530px);
  aspect-ratio: 1;
}

.duck-stage::before {
  content: '';
  position: absolute;
  inset: -13%;
  background-image: radial-gradient(circle, rgba(47, 168, 245, 0.5) 1.35px, transparent 1.45px);
  background-size: 11px 11px;
  -webkit-mask-image: radial-gradient(circle closest-side, #000 52%, transparent 76%);
  mask-image: radial-gradient(circle closest-side, #000 52%, transparent 76%);
}

.duck {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 26px 42px rgba(0, 0, 0, 0.5));
}

.domain-tape {
  position: absolute;
  top: 2.5%;
  right: -4%;
  z-index: 2;
  transform: rotate(5deg);
  padding: 0.32em 0.9em;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.62rem, 1.1vw, 0.82rem);
  letter-spacing: 0.14em;
  color: var(--paper-ink);
  background: rgba(242, 238, 227, 0.92);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.35);
}

.domain-tape::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 16%;
  width: 44%;
  height: 15px;
  background: rgba(226, 233, 244, 0.34);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.28);
  transform: rotate(-4deg);
}

.title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.35rem, 6.4vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}

.title .ai { color: var(--blue); }

.slogan {
  display: inline-block;
  margin: clamp(14px, calc(2.8 * var(--vh)), 30px) 0 0;
  padding: 0.34em 0.85em;
  transform: rotate(-1.6deg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.88rem, 1.7vw, 1.22rem);
  letter-spacing: 0.13em;
  color: var(--orange);
  background: rgba(247, 148, 30, 0.13);
  border-block: 1px solid rgba(247, 148, 30, 0.55);
}

.handle {
  margin: clamp(10px, calc(1.9 * var(--vh)), 20px) 0 0;
  font-size: clamp(0.82rem, 1.4vw, 1.02rem);
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.hero-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, calc(2.2 * var(--vh)), 22px);
  min-width: 0;
}

.qr-sticker {
  position: relative;
  display: block;
  width: min(100%, calc(40 * var(--vh)), 372px);
  padding: clamp(18px, calc(4.2 * var(--vh)), 30px);
  background: var(--paper);
  border-radius: 8px;
  text-decoration: none;
  transform: rotate(-2.5deg);
  box-shadow:
    16px 22px 46px rgba(0, 0, 0, 0.62),
    3px 4px 12px rgba(0, 0, 0, 0.45);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}

.qr-sticker:hover,
.qr-sticker:focus-visible {
  transform: rotate(0deg) translateY(-5px);
  box-shadow:
    22px 32px 62px rgba(0, 0, 0, 0.7),
    5px 7px 16px rgba(0, 0, 0, 0.5);
}

.qr-sticker:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 7px;
}

.qr-sticker:active { transform: rotate(0deg) translateY(-1px) scale(0.99); }

.tape {
  position: absolute;
  width: 38%;
  height: clamp(16px, calc(3 * var(--vh)), 25px);
  background: rgba(226, 233, 244, 0.34);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.28);
}

.tape-a { top: -11px; left: -7%; transform: rotate(-7deg); }
.tape-b { top: -11px; right: -7%; transform: rotate(6deg); }

.qr-wrap {
  display: block;
  padding: clamp(12px, calc(2.4 * var(--vh)), 20px);
  background: var(--paper-lite);
  border-radius: 4px;
}

.qr {
  display: block;
  width: 100%;
  height: auto;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45em;
  margin-top: clamp(12px, calc(2.5 * var(--vh)), 20px);
  font-family: var(--font-display);
  font-size: clamp(1.08rem, calc(3 * var(--vh)), 1.62rem);
  letter-spacing: 0.02em;
  color: var(--blue-ink);
}

.cta-arrow { flex: none; }

.qr-sticker:hover .cta-arrow {
  transform: translateX(4px);
}

.cta-arrow { transition: transform 0.25s ease; }

.tg-path {
  font-family: var(--font-mono);
  font-size: clamp(0.8rem, 1.4vw, 0.98rem);
  letter-spacing: 0.09em;
  color: var(--muted);
  text-underline-offset: 4px;
}

.tg-path:hover, .tg-path:focus-visible { color: var(--blue); }

.tg-path:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.marquee {
  position: relative;
  z-index: 2;
  height: clamp(32px, calc(4.4 * var(--vh)), 50px);
  overflow: hidden;
}

.marquee-tilt {
  position: absolute;
  inset: -35% -6%;
  display: flex;
  align-items: center;
  overflow: hidden;
  transform: rotate(-1.1deg);
  background: var(--blue-deep);
  box-shadow: 0 -6px 22px rgba(0, 0, 0, 0.4);
  padding-bottom: 4px;
}

.marquee-track {
  display: inline-flex;
  flex: none;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(0.8rem, calc(1.55 * var(--vh)), 1.02rem);
  letter-spacing: 0.06em;
  color: var(--paper-ink);
  animation: marquee-slide 84s linear infinite;
}

.marquee-track span { padding-right: 0.5em; }

@keyframes marquee-slide {
  to { transform: translateX(-50%); }
}

@media (max-width: 1120px) {
  .duck-stage {
    width: min(calc(52 * var(--vh)), 96%, 500px);
    margin-bottom: clamp(6px, calc(1 * var(--vh)), 14px);
  }
  .title { font-size: clamp(2.2rem, 6vw, 4.2rem); }
  .qr-sticker { width: min(100%, calc(44 * var(--vh)), 396px); }
}

@media (max-width: 800px) {
  .poster {
    padding: clamp(10px, calc(1.6 * var(--vh)), 24px) clamp(18px, 5vw, 32px) clamp(8px, calc(1.4 * var(--vh)), 16px);
  }

  .hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    row-gap: clamp(4px, calc(1 * var(--vh)), 12px);
  }

  .duck-stage {
    margin: 0 auto clamp(8px, calc(1.2 * var(--vh)), 16px);
    width: clamp(160px, calc(21 * var(--vh)), 300px);
  }

  .domain-tape { top: 1%; right: -3%; }

  .title { font-size: clamp(2.5rem, 12.5vw, 4.2rem); }

  .slogan { margin-top: clamp(8px, calc(1.4 * var(--vh)), 18px); }

  .qr-sticker { width: min(100%, calc(34 * var(--vh)), 300px); }

  .tape { width: 28%; }
  .tape-a { left: -4%; }
  .tape-b { right: -4%; }
}

@media (max-height: 640px) {
  .duck-stage {
    width: clamp(120px, calc(26 * var(--vh)), 280px);
    margin-bottom: 10px;
  }
  .title { font-size: clamp(1.7rem, 9vw, 2.8rem); }
  .slogan { margin-top: 6px; }
  .handle { margin-top: 4px; }
  .qr-sticker {
    width: min(100%, calc(38 * var(--vh)), 280px);
    padding: 14px;
  }
  .qr-wrap { padding: 14px; }
  .cta {
    margin-top: 8px;
    font-size: 1.05rem;
  }
  .tg-path { display: none; }
  .marquee { height: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .qr-sticker, .cta-arrow { transition: none; }
  .qr-sticker:hover { transform: rotate(-2.5deg); }
}