/* AI Pass Market — The Google Storefront
   white paper · #F1F3F4 bands · ink #202124 · blue #1a73e8 · verified #188038 · WhatsApp #1FA855 */

:root {
  --paper: #FFFFFF;
  --band: #F1F3F4;
  --band-2: #E8EAED;
  --ink: #202124;
  --ink-strong: #111827;
  --muted: #5F6368;
  --stroke: #DADCE0;
  --blue: #1a73e8;
  --blue-deep: #174ea6;
  --green: #188038;
  --wa: #1FA855;
  --wa-deep: #178a45;
  --danger: #B3402A;
  --radius-card: 16px;
  --radius-lg: 24px;
  --shadow-1: 0 1px 2px rgba(60, 64, 67, .18), 0 1px 3px 1px rgba(60, 64, 67, .08);
  --shadow-2: 0 1px 3px rgba(60, 64, 67, .24), 0 4px 8px 3px rgba(60, 64, 67, .12);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  font-family: Roboto, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(26, 115, 232, .18); }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #C4C7CA; border-radius: 6px; border: 2px solid var(--paper); }
::-webkit-scrollbar-thumb:hover { background: #9AA0A6; }

.msr {
  font-family: "Material Symbols Rounded", monospace;
  font-weight: 400;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  display: inline-block;
  vertical-align: text-bottom;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0;
  user-select: none;
}

a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-deep); }

h1, h2, h3, .price-line, .wordmark, .btn {
  font-family: "Google Sans", Roboto, "Segoe UI", Arial, sans-serif;
  font-optical-sizing: auto;
}

h1 { letter-spacing: -.01em; }
h2 { letter-spacing: -.01em; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: box-shadow .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
  white-space: nowrap;
}
.btn .msr { font-size: 19px; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-deep); box-shadow: var(--shadow-1); color: #fff; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-deep); box-shadow: var(--shadow-1); color: #fff; }
.btn-outline { background: var(--paper); color: var(--blue); border: 1px solid var(--stroke); }
.btn-outline:hover { background: #F8FAFF; box-shadow: var(--shadow-1); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 13px 26px; font-size: 15.5px; }
.btn-card { width: 100%; justify-content: center; padding: 13px 26px; font-size: 15px; margin-top: 20px; }
.btn:active { transform: scale(.98); }

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--band-2);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-strong);
  text-decoration: none;
  letter-spacing: -.01em;
}
.wordmark:hover { color: var(--ink-strong); }
.wordmark-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
}
.wordmark-mark .msr { font-size: 16px; font-variation-settings: "FILL" 1; }
.nav-links { display: flex; gap: 22px; margin-left: 4px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  transition: color .15s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-side { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.stock-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--green);
  background: #E6F4EA;
  padding: 6px 12px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(24, 128, 56, .14);
}

/* ============ HERO ============ */
.hero { padding: 76px 24px 84px; }
.hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
  align-items: start;
}
.hero-copy { padding-top: 8px; }
.hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  line-height: 1.12;
  font-weight: 700;
  color: var(--ink-strong);
  margin-bottom: 22px;
}
.price-inline { color: var(--blue); }
.lede {
  font-size: 18.5px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 34em;
  margin-bottom: 26px;
}
.lede em { font-style: normal; color: var(--ink); font-weight: 500; }
.lede strong { color: var(--ink); font-weight: 700; }
.trust-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-bottom: 30px;
}
.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.trust-row .msr { color: var(--green); font-size: 18px; }
.hero-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.link-quiet {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
}
.link-quiet .msr { font-size: 16px; color: var(--muted); transition: transform .2s var(--ease); }
.link-quiet:hover { color: var(--blue); }
.link-quiet:hover .msr { transform: translateX(3px); color: var(--blue); }

/* price card */
.price-card {
  background: var(--paper);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-1);
  transition: box-shadow .25s var(--ease);
}
.price-card:hover { box-shadow: var(--shadow-2); }
.price-card-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.card-glyph {
  font-size: 26px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  border-radius: 12px;
  padding: 9px;
  flex: none;
}
html.js .card-glyph { animation: fade .35s var(--ease) .55s both; }
.price-card-head h2 { font-size: 19px; line-height: 1.25; color: var(--ink-strong); font-weight: 700; }
.card-sub { font-size: 13.5px; font-weight: 400; color: var(--muted); }
.price-line {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
}
.retail {
  font-size: 22px;
  color: var(--muted);
  position: relative;
  white-space: nowrap;
}
.retail::after {
  content: "";
  position: absolute;
  left: 0;
  right: -2px;
  top: 52%;
  height: 2.5px;
  background: var(--danger);
  border-radius: 2px;
  transform: scaleX(1);
  transform-origin: left center;
}
html.js .retail::after { animation: strike .4s var(--ease) .2s both; }
.now {
  font-size: 44px;
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1;
}
html.js .now { animation: pop .3s var(--ease) .4s both; }
.now-note { font-size: 13.5px; color: var(--green); font-weight: 500; }
html.js .now-note { animation: fade .3s var(--ease) .55s both; }
@keyframes strike { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.retail-note { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.retail-note strong { color: var(--ink); }
.card-checks { list-style: none; display: grid; gap: 10px; border-top: 1px solid var(--band); padding-top: 18px; }
.card-checks li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink); }
.card-checks .msr { color: var(--green); font-size: 18px; flex: none; margin-top: 1px; }
.card-foot { font-size: 12.5px; color: var(--muted); margin-top: 14px; text-align: center; }

/* ============ BANDS ============ */
.benefits, .stock { background: var(--band); }
.how, .faq { background: var(--paper); }
.band-inner { max-width: 880px; margin: 0 auto; padding: 72px 24px; }
.band-inner h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  color: var(--ink-strong);
  margin-bottom: 12px;
}
.band-lede { font-size: 17px; color: var(--muted); max-width: 40em; }
.band-inner h2 + .band-lede { margin-bottom: 44px; }

/* feature rows */
.feature-rows { display: grid; gap: 0; border-top: 1px solid var(--stroke); }
.feature-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--stroke);
  align-items: start;
}
.feature-glyph {
  font-size: 26px;
  color: var(--blue);
  background: #E8F0FE;
  border-radius: 12px;
  padding: 12px;
  margin-top: 2px;
}
.feature-row h3 { font-size: 19px; color: var(--ink-strong); font-weight: 700; margin-bottom: 4px; }
.feature-row p { font-size: 15px; color: var(--muted); max-width: 44em; }

/* spec list */
.spec-list { display: grid; gap: 0; border-top: 0; margin-top: 8px; }
.spec-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--band-2);
  font-size: 14.5px;
}
.spec-row .msr { color: var(--muted); font-size: 18px; align-self: center; }
.spec-row strong { color: var(--ink-strong); font-weight: 500; min-width: 15.5em; }
.spec-row span:last-child { color: var(--muted); }
.benefit-source { margin-top: 26px; font-size: 13px; color: var(--muted); }

/* steps */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  counter-reset: step;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: "Google Sans", Roboto, sans-serif;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}
.step h3 { font-size: 17.5px; color: var(--ink-strong); font-weight: 700; margin-bottom: 6px; }
.step p { font-size: 14.5px; color: var(--muted); }
.how-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 40px;
  background: #E8F0FE;
  border-radius: var(--radius-card);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--ink);
}
.how-note .msr { color: var(--blue); flex: none; }

/* stock band */
.stock-inner {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  padding-top: 40px;
  padding-bottom: 40px;
  text-align: left;
}
.stock-inner .msr { color: var(--green); font-size: 28px; flex: none; }
.stock-inner p { font-size: 15.5px; color: var(--ink); max-width: 44em; }
.stock-inner strong { color: var(--green); font-variant-numeric: tabular-nums; }

/* faq */
.faq-list { display: grid; gap: 0; border-top: 1px solid var(--stroke); }
.faq-item { border-bottom: 1px solid var(--stroke); }
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  padding: 20px 4px;
  font-family: "Google Sans", Roboto, sans-serif;
  font-size: 16.5px;
  font-weight: 500;
  color: var(--ink-strong);
  transition: color .15s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--blue); }
.faq-item summary .msr { color: var(--muted); transition: transform .25s var(--ease); flex: none; }
.faq-item[open] summary .msr { transform: rotate(180deg); }
.faq-item p { padding: 0 4px 22px; font-size: 15px; color: var(--muted); max-width: 46em; }
.faq-item p a { word-break: break-word; }

/* contact */
.contact-inner { text-align: center; padding-top: 76px; padding-bottom: 80px; }
.contact-inner .band-lede { margin: 0 auto 32px; }
.contact-actions { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.contact-note { margin-top: 22px; font-size: 13.5px; color: var(--muted); }

/* footer */
.footer { background: var(--band); border-top: 1px solid var(--band-2); }
.footer-inner { max-width: 880px; margin: 0 auto; padding: 40px 24px 48px; text-align: center; }
.footer-brand { font-family: "Google Sans", Roboto, sans-serif; font-weight: 700; font-size: 15px; color: var(--ink-strong); margin-bottom: 14px; }
.footer-legal { font-size: 12.5px; color: var(--muted); max-width: 46em; margin: 0 auto 14px; line-height: 1.7; }
.footer-contact a { font-size: 13px; }

@media (prefers-reduced-motion: reduce) {
  html, body { overflow-x: clip; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .price-card { max-width: 560px; }
  .spec-row strong { min-width: 0; }
  .spec-row { flex-wrap: wrap; gap: 4px 12px; }
}
@media (max-width: 720px) {
  .hero { padding: 48px 20px 56px; }
  .band-inner { padding: 52px 20px; }
  .nav-inner { padding: 10px 16px; gap: 16px; }
  .nav-links { display: none; }
  .stock-chip { display: none; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .feature-row { grid-template-columns: 44px 1fr; gap: 16px; }
  .feature-glyph { padding: 9px; font-size: 22px; }
  .stock-inner { flex-direction: column; text-align: center; gap: 12px; }
  .price-line { flex-wrap: wrap; }
  .contact-actions { flex-direction: column; align-items: stretch; }
  .btn-lg { justify-content: center; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}
