:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-2: #fafaf8;
  --surface: #f6f6f4;
  --border: #ececec;
  --border-hot: #dadada;
  --text: #111111;
  --text-2: #555555;
  --text-3: #888888;
  --c-red: #ef4143;
  --c-orange: #f7a24b;
  --c-yellow: #fed401;
  --c-cyan: #30c5f4;
  --c-purple: #9558a3;
  --gradient-bar: linear-gradient(
    90deg,
    #ef4143,
    #f7a24b,
    #fed401,
    #30c5f4,
    #9558a3
  );
  --radius-pill: 100px;
  --shadow-pop: 0 24px 48px -16px rgba(17, 17, 17, 0.2);
  --container: 1280px;
  font-family: Manrope, system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Manrope, system-ui, -apple-system, sans-serif;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--text);
  text-decoration: none;
  transition:
    color 0.2s,
    opacity 0.2s;
}

a:hover {
  opacity: 0.78;
}

img {
  display: block;
  max-width: 100%;
  user-select: none;
  -webkit-user-drag: none;
}

.promo-bar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 90;
  height: 38px;
  overflow: hidden;
  background: var(--text);
  pointer-events: none;
}

.promo-track {
  display: inline-flex;
  width: max-content;
  height: 38px;
  align-items: center;
  animation: promo-scroll 34s linear infinite;
  white-space: nowrap;
}

.promo-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px;
  color: #ededed;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.promo-item i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-cyan);
}

@keyframes promo-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.site-nav {
  position: fixed;
  top: 38px;
  right: 0;
  left: 0;
  z-index: 110;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 14px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-logo {
  display: flex;
  align-items: center;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.nav-logo img {
  width: auto;
  height: 26px;
}

.nav-links {
  display: flex;
  gap: 30px;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 500;
}

.nav-cart-btn {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--text);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  background: var(--text);
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(120% 130% at 88% 0%, rgba(48, 197, 244, 0.07), transparent 46%),
    radial-gradient(120% 120% at 6% 100%, rgba(149, 88, 163, 0.06), transparent 42%),
    var(--bg-2);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(17, 17, 17, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17, 17, 17, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(
    115% 95% at 76% 44%,
    #000 0%,
    rgba(0, 0, 0, 0.35) 48%,
    transparent 72%
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100vh;
  max-width: var(--container);
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
  padding: 108px 32px 42px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 78px 0;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
  color: var(--text-3);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-eyebrow .bar {
  display: inline-block;
  width: 30px;
  height: 4px;
  border-radius: 4px;
  background: var(--gradient-bar);
}

.hero-title {
  max-width: 760px;
  font-size: clamp(46px, 6.4vw, 82px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.hero-title span {
  display: block;
  background: var(--gradient-bar);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-sub {
  max-width: 472px;
  margin-top: 22px;
  color: var(--text-2);
  font-size: 19px;
  line-height: 1.55;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-size: 15.5px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.18s ease,
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease;
}

.btn:hover {
  opacity: 1;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary {
  border-color: var(--text);
  background: var(--text);
  color: #fff;
}

.btn-primary:hover {
  background: #000;
}

.btn-ghost {
  border-color: var(--border-hot);
  background: #fff;
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--text);
}

.arrow {
  font-size: 16px;
  line-height: 1;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 24px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  list-style: none;
}

.hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
}

.check {
  display: inline-grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--text);
  color: #fff;
  font-size: 11px;
}

.hero-art {
  position: relative;
  display: flex;
  min-height: 480px;
  align-items: center;
  justify-content: center;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 52%;
  z-index: 0;
  width: 560px;
  height: 560px;
  transform: translate(-50%, -50%);
  animation: hero-glow-breathe 11s ease-in-out infinite;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(48, 197, 244, 0.3),
    rgba(149, 88, 163, 0.18) 44%,
    rgba(247, 162, 75, 0.12) 68%,
    transparent 76%
  );
  filter: blur(30px);
  pointer-events: none;
}

@keyframes hero-glow-breathe {
  0%,
  100% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.06);
  }
}

.hero-stage-wrap {
  position: relative;
  z-index: 1;
  animation: hero-float 9s ease-in-out infinite;
}

@keyframes hero-float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-stage {
  position: relative;
  width: 328px;
  max-width: 78vw;
  aspect-ratio: 5 / 6;
  overflow: hidden;
  border: 1px solid rgba(17, 17, 17, 0.07);
  border-radius: 26px;
  background: linear-gradient(180deg, #fff, #f3f3f1 60%, #ececea);
  box-shadow:
    0 38px 70px -34px rgba(17, 17, 17, 0.45),
    0 2px rgba(255, 255, 255, 0.7) inset;
}

.hero-stage::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 4;
  height: 4px;
  background: var(--gradient-bar);
  content: "";
}

.hero-stage::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(
    64% 50% at 50% 40%,
    rgba(48, 197, 244, 0.16),
    transparent 72%
  );
  content: "";
}

.hero-vial {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
}

.hero-vial-main {
  z-index: 3;
}

.ghost-vial {
  opacity: 0.22;
  filter: blur(1px) saturate(0.94);
  transform: scale(0.72);
}

.ghost-left {
  translate: -116px 62px;
}

.ghost-right {
  translate: 122px 54px;
}

.hero-chip {
  position: absolute;
  z-index: 5;
  border: 1px solid rgba(17, 17, 17, 0.07);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-pop);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
}

.hero-chip-purity {
  top: 30px;
  left: -42px;
  width: 196px;
  padding: 15px;
}

.hero-chip-purity span {
  display: block;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.hero-chip-purity small,
.hero-chip-verified span {
  color: var(--text-3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero-chip-verified {
  right: -38px;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 16px 12px 13px;
}

.hero-chip-verified strong {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient-bar);
  color: #fff;
  font-size: 13px;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 0;
    padding-top: 110px;
  }

  .hero-copy {
    padding: 44px 0 20px;
  }

  .hero-art {
    min-height: 0;
    padding: 10px 0 60px;
  }

  .hero-glow {
    width: 440px;
    height: 440px;
  }
}

@media (max-width: 860px) {
  .site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 16px;
  }

  .nav-logo img {
    height: 24px;
  }

  .nav-links {
    display: none;
  }

  .hero-inner {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero-title {
    font-size: clamp(38px, 11.5vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.03em;
  }

  .hero-sub {
    max-width: 340px;
    font-size: 18px;
  }
}

@media (max-width: 560px) {
  .promo-item {
    padding: 0 15px;
    font-size: 11px;
  }

  .nav-cart-btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .hero-chip-purity {
    left: -8px;
  }

  .hero-chip-verified {
    right: -8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}
