.ai-app-page {
  --ai-bg: var(--zip-bg, #faf9f5);
  --ai-surface: var(--zip-surface, #fff);
  --ai-text: var(--zip-text-primary, #1a2b3c);
  --ai-muted: var(--zip-text-secondary, #526273);
  --ai-faint: var(--zip-text-muted, #687789);
  --ai-border: var(--zip-border, #d9ded8);
  --ai-green-fill: var(--zip-green, var(--green-fill, #16a34a));
  --ai-green-text: var(--zip-green-text, #166534);
  --ai-green-bg: var(--zip-green-bg, #eef7ef);
  min-height: 100dvh;
  margin: 0;
  background: var(--ai-bg);
  color: var(--ai-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

.ai-app-page *,
.ai-app-page *::before,
.ai-app-page *::after { box-sizing: border-box; }

.ai-app-main { overflow: hidden; }
.ai-app-wrap { width: min(100% - 40px, 1100px); margin-inline: auto; }
.ai-app-hero {
  position: relative;
  padding: clamp(58px, 9vw, 112px) 0 58px;
  text-align: center;
}
.ai-app-hero::before {
  position: absolute;
  z-index: 0;
  top: 24px;
  left: 50%;
  width: min(780px, 95vw);
  height: 360px;
  content: "";
  pointer-events: none;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--ai-green-bg) 0, transparent 70%);
  opacity: .72;
}
.ai-app-hero-inner { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.ai-app-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  color: var(--ai-green-text);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .105em;
  text-transform: uppercase;
}
.ai-app-kicker::before { width: 22px; height: 1px; content: ""; background: currentColor; }
.ai-app-hero h1 {
  max-width: 780px;
  margin: 0 auto 20px;
  font-size: clamp(2.45rem, 6.4vw, 5rem);
  font-weight: 760;
  letter-spacing: -.058em;
  line-height: 1.02;
  text-wrap: balance;
}
.ai-app-hero h1 em { color: var(--ai-green-text); font-style: normal; }
.ai-app-subhead {
  max-width: 680px;
  margin: 0 auto;
  color: var(--ai-muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.55;
  text-wrap: balance;
}
.ai-app-section { padding: 76px 0; }
.ai-app-section + .ai-app-section { border-top: 1px solid var(--ai-border); }
.ai-app-section-heading {
  max-width: 680px;
  margin: 0 0 34px;
}
.ai-app-overline {
  margin: 0 0 10px;
  color: var(--ai-green-text);
  font-size: .76rem;
  font-weight: 750;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.ai-app-section h2 {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 3rem);
  font-weight: 720;
  letter-spacing: -.045em;
  line-height: 1.12;
  text-wrap: balance;
}
.ai-app-benefits {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}
.ai-app-benefit {
  grid-column: span 2;
  min-height: 184px;
  padding: 26px;
  border: 1px solid var(--ai-border);
  border-radius: 16px;
  background: var(--ai-surface);
}
.ai-app-benefit:nth-child(4) { grid-column: 2 / span 2; }
.ai-app-benefit-mark {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 10px;
  background: var(--ai-green-bg);
  color: var(--ai-green-text);
}
.ai-app-benefit h3 { margin: 0 0 8px; font-size: 1.08rem; letter-spacing: -.018em; line-height: 1.3; }
.ai-app-benefit p { margin: 0; color: var(--ai-muted); font-size: .94rem; line-height: 1.58; }
.ai-app-question-section { background: color-mix(in srgb, var(--ai-green-bg) 38%, var(--ai-bg)); }
.ai-app-question-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ai-app-question-group {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--ai-border);
  border-radius: 18px;
  background: var(--ai-surface);
}
.ai-app-question-group h3 { margin: 0 0 20px; font-size: 1.25rem; letter-spacing: -.025em; }
.ai-app-question-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.ai-app-question {
  position: relative;
  padding: 15px 17px 15px 42px;
  border-radius: 11px;
  background: color-mix(in srgb, var(--ai-green-bg) 53%, var(--ai-surface));
  color: var(--ai-text);
  font-size: .94rem;
  line-height: 1.5;
}
.ai-app-question::before {
  position: absolute;
  top: 19px;
  left: 17px;
  width: 10px;
  height: 10px;
  border: 1.5px solid var(--ai-green-text);
  border-radius: 50%;
  content: "";
}
.ai-app-answer { padding: 78px 0; }
.ai-app-answer-frame {
  overflow: hidden;
  border: 1px solid var(--ai-border);
  border-radius: 20px;
  background: var(--ai-surface);
  box-shadow: 0 18px 55px rgba(23, 43, 35, .08);
}
.ai-app-answer-frame img {
  display: block;
  width: 100%;
  height: auto;
}
.ai-app-answer figcaption {
  padding: 15px 20px;
  border-top: 1px solid var(--ai-border);
  color: var(--ai-muted);
  font-size: .88rem;
  text-align: center;
}
.ai-app-install { background: var(--ai-surface); }
.ai-app-install-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 8vw, 100px); align-items: start; }
.ai-app-install-intro { position: sticky; top: 34px; }
.ai-app-install-intro p:not(.ai-app-overline) { max-width: 370px; margin: 16px 0 0; color: var(--ai-muted); }
.ai-app-steps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: ai-step; }
.ai-app-steps li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 0 0 26px;
  counter-increment: ai-step;
}
.ai-app-steps li + li { padding-top: 24px; border-top: 1px solid var(--ai-border); }
.ai-app-steps li::before {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--ai-border);
  border-radius: 50%;
  color: var(--ai-green-text);
  content: counter(ai-step, decimal-leading-zero);
  font-size: .78rem;
  font-weight: 750;
}
.ai-app-steps strong { display: block; margin: 2px 0 4px; font-size: 1.03rem; }
.ai-app-steps span { color: var(--ai-muted); font-size: .94rem; }
.ai-app-listing-link {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
  padding: 0 19px;
  border: 1px solid var(--ai-green-fill);
  border-radius: 10px;
  background: var(--ai-green-fill);
  color: #fff;
  font-size: .96rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .16s ease, background-color .16s ease;
}
.ai-app-listing-link:hover { transform: translateY(-2px); background: var(--green-h, #14532d); text-decoration: none; }
.ai-app-listing-link:focus-visible,
.ai-app-zip input:focus-visible,
.ai-app-zip button:focus-visible { outline: 3px solid var(--ai-green-text); outline-offset: 3px; }
.ai-app-open-status { min-height: 1.5em; margin: 10px 0 0; color: var(--ai-green-text); font-size: .88rem; }
.ai-app-good-to-know {
  display: grid;
  grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
  gap: 38px;
  align-items: start;
}
.ai-app-good-to-know p:not(.ai-app-overline) { max-width: 650px; margin: 7px 0 0; color: var(--ai-muted); font-size: 1.02rem; }
.ai-app-good-to-know a { color: var(--ai-green-text); font-weight: 650; text-underline-offset: 3px; }
.ai-app-zip-section { padding: 78px 0 92px; background: color-mix(in srgb, var(--ai-green-bg) 42%, var(--ai-bg)); }
.ai-app-zip-inner { max-width: 790px; }
.ai-app-zip-head { margin: 0 0 26px; }
.ai-app-zip-head h2 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
.ai-app-zip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--ai-border);
  border-radius: 15px;
  background: var(--ai-surface);
  box-shadow: 0 12px 36px rgba(23, 43, 35, .07);
}
.ai-app-zip input {
  min-width: 0;
  height: 58px;
  flex: 1 1 auto;
  padding: 0 16px;
  border: 1px solid var(--ai-border);
  border-radius: 9px;
  background: var(--ai-surface);
  color: var(--ai-text);
  font: inherit;
  font-size: 1.1rem;
  letter-spacing: .06em;
}
.ai-app-zip input::placeholder { color: var(--ai-faint); letter-spacing: 0; }
.ai-app-zip button {
  display: inline-flex;
  min-width: 138px;
  height: 58px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 0;
  border-radius: 9px;
  background: var(--ai-green-fill);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 720;
  transition: background-color .16s ease, transform .16s ease;
}
.ai-app-zip button:hover { transform: translateY(-1px); background: var(--green-h, #14532d); }
.ai-app-zip button:disabled { cursor: wait; opacity: .78; }
.ai-app-zip-status { min-height: 1.5em; margin: 10px 2px 0; color: var(--ai-muted); font-size: .9rem; }
.ai-app-zip-status[data-state="error"] { color: #a33131; }
.ai-app-zip-status[data-state="busy"] { color: var(--ai-green-text); }
.ai-app-page a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.ai-app-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (max-width: 760px) {
  .ai-app-wrap { width: min(100% - 36px, 620px); }
  .ai-app-hero { padding: 58px 0 46px; }
  .ai-app-section { padding: 58px 0; }
  .ai-app-benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ai-app-benefit { grid-column: auto; min-height: 0; padding: 22px; }
  .ai-app-benefit:nth-child(4) { grid-column: auto; }
  .ai-app-benefit:last-child { grid-column: 1 / -1; }
  .ai-app-install-layout { grid-template-columns: 1fr; gap: 32px; }
  .ai-app-install-intro { position: static; }
  .ai-app-good-to-know { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 540px) {
  .ai-app-wrap { width: min(100% - 32px, 460px); }
  .ai-app-hero { padding-top: 44px; }
  .ai-app-hero h1 { font-size: clamp(2.35rem, 11vw, 3.35rem); }
  .ai-app-section-heading { margin-bottom: 25px; }
  .ai-app-benefits { grid-template-columns: 1fr; gap: 11px; }
  .ai-app-benefit, .ai-app-benefit:last-child { grid-column: auto; padding: 21px; }
  .ai-app-benefit-mark { margin-bottom: 13px; }
  .ai-app-question-grid { grid-template-columns: 1fr; }
  .ai-app-question-group { padding: 21px; }
  .ai-app-answer { padding: 52px 0; }
  .ai-app-answer-frame { margin-inline: -2px; border-radius: 13px; }
  .ai-app-answer figcaption { padding: 13px 12px; font-size: .8rem; }
  .ai-app-zip-section { padding: 58px 0 68px; }
  .ai-app-zip { gap: 7px; padding: 6px; }
  .ai-app-zip input { height: 50px; padding-inline: 11px; font-size: 1rem; }
  .ai-app-zip button { min-width: 104px; height: 50px; padding-inline: 12px; font-size: .93rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ai-app-listing-link, .ai-app-zip button { transition: none; }
  .ai-app-listing-link:hover, .ai-app-zip button:hover { transform: none; }
}