:root {
  --metal-0: #f3f4f5;
  --metal-1: #e6e8eb;
  --metal-2: #d4d8dd;
  --ink: #172020;
  --dark: #202629;
  --muted: #697278;
  --white: #ffffff;
  --accent: #ff7a18;
  --blue: #2284ff;
  --font-display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.64), transparent 34%),
    linear-gradient(145deg, var(--metal-0), var(--metal-1) 44%, var(--metal-2));
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
a {
  -webkit-tap-highlight-color: transparent;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 18px;
  height: 18px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.visual-shell {
  width: min(100%, 430px);
  min-height: 100svh;
  margin: 0 auto;
  padding: max(14px, env(safe-area-inset-top)) 14px max(18px, env(safe-area-inset-bottom));
}

.visual-header {
  display: grid;
  grid-template-columns: 42px 1fr 42px;
  align-items: center;
  gap: 10px;
}

.icon-button {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.48);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px);
}

.brand-wordmark {
  justify-self: center;
  display: grid;
  justify-items: center;
}

.brand-wordmark span {
  color: #2b3235;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 0.84;
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  transform: skewX(-7deg);
}

.brand-wordmark small {
  margin-top: 4px;
  color: #2b3235;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.visual-hero {
  margin: 18px 0 14px;
  padding: 20px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 86% 0%, rgba(255, 122, 24, 0.24), transparent 36%),
    radial-gradient(circle at 16% 8%, rgba(34, 132, 255, 0.2), transparent 34%),
    linear-gradient(135deg, rgba(32, 38, 41, 0.98), rgba(48, 55, 58, 0.94));
  color: var(--white);
  box-shadow: 0 18px 44px rgba(23, 32, 32, 0.18);
}

.eyebrow {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-hero h1 {
  max-width: 310px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 0.9;
  font-weight: 800;
  text-transform: uppercase;
}

.visual-hero p:not(.eyebrow) {
  max-width: 300px;
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  line-height: 1.45;
  font-weight: 700;
}

.compare-card {
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.74),
    0 12px 34px rgba(23, 32, 32, 0.08);
}

.compare-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 20px;
  background: var(--dark);
  touch-action: none;
}

.compare-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-after {
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
}

.compare-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split);
  width: 2px;
  transform: translateX(-1px);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 0 22px rgba(0, 0, 0, 0.4);
}

.compare-divider span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background:
    linear-gradient(145deg, rgba(32, 38, 41, 0.96), rgba(10, 12, 13, 0.94));
  color: var(--white);
}

.compare-label {
  position: absolute;
  top: 10px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(8, 11, 12, 0.68);
  color: var(--white);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.before-label {
  left: 10px;
}

.after-label {
  right: 10px;
  background: rgba(255, 122, 24, 0.86);
}

.compare-range {
  width: 100%;
  margin: 12px 0 4px;
  accent-color: var(--dark);
}

.product-brief,
.visual-note,
.visual-actions {
  margin-top: 12px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.product-brief {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
}

.product-brief .eyebrow {
  color: var(--muted);
  margin-bottom: 6px;
}

.product-brief h2,
.visual-note h2 {
  margin: 0;
  color: var(--dark);
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 0.94;
  font-weight: 800;
  text-transform: uppercase;
}

.product-brief p,
.visual-note p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 700;
}

.product-brief strong {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.visual-actions {
  display: grid;
  gap: 9px;
}

.ghost-button,
.solid-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.ghost-button {
  border: 1px solid rgba(23, 32, 32, 0.12);
  background: rgba(255, 255, 255, 0.48);
  color: var(--dark);
}

.solid-button {
  border: 1px solid var(--dark);
  background: var(--dark);
  color: var(--white);
}

@media (min-width: 768px) {
  body {
    display: grid;
    place-items: start center;
    background:
      radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.22), transparent 34%),
      #121719;
  }

  .visual-shell {
    min-height: 100vh;
    box-shadow: 0 24px 90px rgba(0, 0, 0, 0.18);
  }
}