:root {
  --ai-ink: #1c1917;
  --ai-muted: #57534e;
  --ai-line: #e5e0d7;
  --ai-paper: #faf8f5;
  --ai-paper-deep: #f1ede6;
  --ai-green: #0d7c66;
  --ai-green-deep: #095c4b;
  --ai-green-bright: #3cb79a;
}

html {
  scroll-behavior: smooth;
}
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection {
  background: rgba(13, 124, 102, 0.16);
}
:focus-visible {
  outline: 2px solid var(--ai-green);
  outline-offset: 3px;
}

.ai-page-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(13, 124, 102, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(13, 124, 102, 0.035) 1px, transparent 1px),
    var(--ai-paper);
  background-size: 48px 48px;
}
.ai-page-hero::after {
  content: "";
  position: absolute;
  width: min(34rem, 70vw);
  aspect-ratio: 1;
  right: -18rem;
  bottom: -22rem;
  border: 1px solid rgba(13, 124, 102, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 5rem rgba(13, 124, 102, 0.025),
    0 0 0 10rem rgba(13, 124, 102, 0.018);
  pointer-events: none;
}

.ai-hero-proof {
  position: relative;
  min-height: 25rem;
  border: 1px solid var(--ai-line);
  border-radius: 0.9rem;
  background: #fffdfa;
  padding: clamp(1.25rem, 4vw, 2rem);
  box-shadow: 1rem 1rem 0 var(--ai-paper-deep);
}
.ai-hero-proof::before {
  content: "";
  position: absolute;
  left: 2rem;
  top: 4.4rem;
  bottom: 4rem;
  width: 1px;
  background: var(--ai-line);
}
.ai-proof-step {
  position: relative;
  padding-left: 2.4rem;
  margin-top: 1.7rem;
}
.ai-proof-step::before {
  content: "";
  position: absolute;
  left: -0.17rem;
  top: 0.35rem;
  width: 0.45rem;
  height: 0.45rem;
  border: 2px solid #fffdfa;
  border-radius: 50%;
  background: var(--ai-green);
  box-shadow: 0 0 0 1px var(--ai-green);
}
.ai-proof-step strong,
.ai-proof-step span {
  display: block;
}
.ai-proof-step strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
}
.ai-proof-step span {
  margin-top: 0.2rem;
  color: var(--ai-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}
.ai-proof-note {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  max-width: 13rem;
  transform: rotate(-2deg);
  border: 1px solid rgba(13, 124, 102, 0.25);
  background: #ecf7f3;
  padding: 0.85rem 1rem;
  color: var(--ai-green-deep);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.4;
}

.ai-btn,
.ai-btn-outline {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  padding: 0.8rem 1.35rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    transform 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.ai-btn {
  background: var(--ai-green);
  color: #fff;
}
.ai-btn:hover {
  background: var(--ai-green-deep);
  transform: translateY(-1px);
}
.ai-btn-outline {
  border: 1px solid rgba(28, 25, 23, 0.18);
  color: var(--ai-ink);
}
.ai-btn-outline:hover {
  border-color: var(--ai-ink);
  transform: translateY(-1px);
}

.ai-editorial-list {
  border-top: 1px solid var(--ai-line);
}
.ai-editorial-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) minmax(8rem, 0.35fr);
  gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1.4rem, 4vw, 2.2rem) 0;
  border-bottom: 1px solid var(--ai-line);
}
.ai-editorial-row > span:first-child {
  color: var(--ai-green);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.ai-editorial-row h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.ai-editorial-row p {
  margin-top: 0.55rem;
  color: var(--ai-muted);
  line-height: 1.6;
}
.ai-editorial-result {
  align-self: center;
  border-left: 1px solid var(--ai-line);
  padding-left: 1.25rem;
  color: var(--ai-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}
.ai-editorial-result strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--ai-ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-offer-band {
  position: relative;
  overflow: hidden;
  border-radius: 0.85rem;
  background: var(--ai-ink);
  color: var(--ai-paper);
}
.ai-offer-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 60%, rgba(60, 183, 154, 0.12));
  pointer-events: none;
}

.ai-offer-band .ai-btn {
  background: #fff;
  color: var(--ai-green-deep);
}

.ai-offer-band .ai-btn:hover {
  background: var(--ai-paper);
  color: var(--ai-green-deep);
}
.ai-offer-price {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
}
.ai-kicker {
  color: var(--ai-green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.ai-check-list li {
  position: relative;
  padding-left: 1.2rem;
}
.ai-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--ai-green);
}

.ai-comparison {
  overflow-x: auto;
  border-top: 1px solid var(--ai-line);
}
.ai-comparison-row {
  display: grid;
  min-width: 42rem;
  grid-template-columns: minmax(11rem, 1fr) repeat(3, minmax(9rem, 0.75fr));
  border-bottom: 1px solid var(--ai-line);
}
.ai-comparison-row > * {
  padding: 1rem;
  border-left: 1px solid var(--ai-line);
  font-size: 0.82rem;
  line-height: 1.45;
}
.ai-comparison-row > *:first-child {
  border-left: 0;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}
.ai-comparison-head > * {
  color: var(--ai-green-deep);
  font-weight: 800;
}

:where(html.js) .reveal {
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
}

@media (max-width: 720px) {
  .ai-hero-proof {
    min-height: 23rem;
    box-shadow: 0.55rem 0.55rem 0 var(--ai-paper-deep);
  }
  .ai-editorial-row {
    grid-template-columns: 2rem minmax(0, 1fr);
  }
  .ai-editorial-result {
    grid-column: 2;
    border-left: 0;
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1 !important;
    transition: none !important;
  }
  .ai-btn:hover,
  .ai-btn-outline:hover {
    transform: none;
  }
}