:root {
  --ink: #15112d;
  --muted: #5d5872;
  --paper: #f7f5fc;
  --white: #fff;
  --line: #d7dfeb;
  --accent: #f0b74b;
  --accent-dark: #8b5b00;
  --blue: #6d3fd1;
  --shadow: 0 24px 70px rgba(11, 24, 48, .14);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* { box-sizing: border-box; }
body, button, input, select, textarea { word-break: keep-all; overflow-wrap: break-word; }
a, code, .contact-email { overflow-wrap: anywhere; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: radial-gradient(circle at 90% 0, #e7ddff 0, transparent 30rem), var(--paper); font-size: 1rem; line-height: 1.65; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .18em; }
.skip { position: fixed; left: 1rem; top: -5rem; z-index: 10; padding: .75rem 1rem; background: var(--ink); color: white; border-radius: .5rem; }
.skip:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.page-shell { max-width: 1440px; margin: 0 auto; overflow: hidden; }
.site-header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1rem clamp(1.25rem, 5vw, 5rem); }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-size: .8rem; line-height: 1.2; letter-spacing: .02em; }
.brand img { border-radius: .7rem; box-shadow: 0 5px 15px rgba(11, 24, 48, .18); }
.brand strong { font-size: 1rem; }
.site-header nav, footer nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.site-header nav a, footer nav a { text-decoration: none; font-weight: 700; font-size: .9rem; }
.hero { min-height: 680px; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; padding: 3rem clamp(1.25rem, 7vw, 7rem) 5rem; position: relative; }
.hero::before { content: ""; position: absolute; width: 19rem; height: 19rem; border: 1px solid rgba(24, 75, 155, .18); border-radius: 50%; left: -11rem; top: 7rem; }
.eyebrow { margin: 0 0 1rem; color: var(--accent-dark); font-size: .76rem; line-height: 1.3; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.07; letter-spacing: -.035em; text-wrap: balance; }
h1 { font-size: clamp(3rem, 7vw, 6.6rem); margin-bottom: 1.5rem; }
.hero h1 span { color: var(--blue); }
.lede { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 42rem; color: var(--muted); line-height: 1.6; }
.store-block { margin-top: 2rem; }
.store-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.store-button { min-width: 170px; min-height: 58px; display: inline-flex; align-items: center; gap: .75rem; padding: .7rem 1rem; border-radius: .8rem; background: var(--ink); color: white; font-weight: 800; line-height: 1.1; }
.store-button small { display: block; font-size: .68rem; font-weight: 500; margin-bottom: .25rem; }
.store-button.disabled { background: #d9dee7; color: #687386; border: 1px solid #c6ced9; cursor: not-allowed; }
.store-note, .source-note, .article-meta { color: var(--muted); font-size: .82rem; }
.phone-stage { justify-self: center; width: min(100%, 365px); padding: 14px; border-radius: 2.4rem; background: #071226; box-shadow: var(--shadow); transform: rotate(2.25deg); }
.phone-stage img { display: block; border-radius: 1.65rem; }
.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 clamp(1.25rem, 5vw, 5rem); background: var(--ink); color: white; border-radius: 1.2rem; overflow: hidden; }
.proof-strip div { padding: 1.75rem 2rem; display: flex; align-items: baseline; gap: .8rem; border-right: 1px solid rgba(255,255,255,.15); }
.proof-strip div:last-child { border: 0; }
.proof-strip strong { font-size: 1.75rem; color: #ffd479; }
.proof-strip span { color: #cfd9eb; font-size: .9rem; }
.section { padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 7vw, 7rem); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.section h2, .page-intro h1 { font-size: clamp(2.4rem, 5vw, 4.7rem); margin-bottom: 1.5rem; }
.section p { color: var(--muted); }
.text-link { display: inline-block; margin-top: 1rem; color: var(--blue); font-weight: 800; text-decoration-thickness: 2px; }
.exam-card { background: var(--white); padding: clamp(1.5rem, 4vw, 3rem); border-radius: 1.2rem; box-shadow: var(--shadow); }
.exam-card > div { display: grid; grid-template-columns: 6rem 1fr; gap: .5rem 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.exam-card span { color: var(--accent-dark); font-weight: 800; }
.exam-card strong { font-size: 1.12rem; }
.exam-card p { grid-column: 2; margin: 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 3rem; margin-bottom: 3rem; }
.section-heading > p { max-width: 30rem; }
.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 3vw, 2.25rem); }
.screens figure { margin: 0; }
.screens img { display: block; border-radius: 1.2rem; box-shadow: 0 18px 45px rgba(11,24,48,.13); }
.screens figure:nth-child(2) { transform: translateY(2rem); }
.screens figcaption { margin-top: 1rem; color: var(--muted); font-size: .9rem; }
.guide-preview { background: #ece7f8; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.guide-card { min-height: 240px; padding: 1.5rem; border: 1px solid var(--line); border-radius: .8rem; background: rgba(255,255,255,.78); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.guide-card:hover { transform: translateY(-3px); border-color: var(--blue); box-shadow: 0 14px 30px rgba(11,24,48,.08); }
.guide-card span { color: var(--accent-dark); font-size: .72rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.guide-card h2, .guide-card h3 { margin: 1rem 0 .75rem; font-size: 1.35rem; line-height: 1.2; }
.guide-card p { font-size: .93rem; color: var(--muted); }
.faq-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; background: var(--white); }
.final-cta { margin: 2rem clamp(1.25rem, 5vw, 5rem) 6rem; padding: clamp(2rem, 6vw, 5rem); border-radius: 1.4rem; background: linear-gradient(130deg, #122b57, #081327); color: white; text-align: center; }
.final-cta h2 { font-size: clamp(2.3rem, 5vw, 4.5rem); margin-bottom: .75rem; }
.final-cta .store-row { justify-content: center; }
.final-cta .eyebrow, .final-cta .store-note { color: #cad5e8; }
.page-intro { max-width: 1050px; padding: clamp(5rem, 10vw, 10rem) clamp(1.25rem, 9vw, 9rem) 4rem; }
.page-intro > p { max-width: 48rem; color: var(--muted); font-size: 1.16rem; }
.all-guides { padding: 0 clamp(1.25rem, 7vw, 7rem) 5rem; }
.official-source { margin: 0 clamp(1.25rem, 7vw, 7rem) 7rem; padding: 2rem; border-left: 5px solid var(--accent); background: var(--white); }
.official-source div { display: flex; gap: 1rem 2rem; flex-wrap: wrap; }
.official-source a { color: var(--blue); font-weight: 800; }
.breadcrumbs { display: flex; gap: .55rem; flex-wrap: wrap; color: var(--muted); font-size: .83rem; margin-bottom: 4rem; }
.article { padding: 3rem clamp(1.25rem, 8vw, 8rem) 7rem; }
.article > header { max-width: 1000px; }
.article > header h1 { font-size: clamp(2.7rem, 6vw, 5.3rem); }
.article-layout { display: grid; grid-template-columns: minmax(0, 740px) minmax(220px, 320px); gap: clamp(3rem, 9vw, 9rem); margin-top: 4rem; align-items: start; }
.article-copy { font-size: 1.08rem; }
.article-copy h2, .policy h2 { margin: 3rem 0 1rem; font-size: 1.8rem; }
.article-copy li { margin-bottom: .65rem; }
.callout { margin: 2.5rem 0; padding: 1.4rem 1.5rem; background: #eee8ff; border-left: 4px solid var(--blue); }
.article-aside { position: sticky; top: 2rem; padding: 1.5rem; background: var(--white); border-radius: 1rem; box-shadow: 0 15px 40px rgba(11,24,48,.09); }
.article-aside img { border-radius: 1rem; }
.article-aside h2 { margin: 1.3rem 0 .6rem; font-size: 1.4rem; }
.status-pill { display: inline-block; margin: .5rem 0 0; padding: .35rem .65rem; border-radius: 2rem; color: #6b4b00; background: #fff1c5; font-size: .78rem; font-weight: 800; }
.status-pill.live { color: #174c2d; background: #dff4e6; text-decoration: none; }
.play-badge { display: inline-flex; min-height: 58px; align-items: center; }
.play-badge img { width: 194px; height: 75px; object-fit: contain; }

/* store-badge-frame-sync: keep marketplace badges aligned without distorting official artwork */
.store-row > .play-badge,
.store-row > .store-button.disabled { width: 194px; height: 75px; min-width: 194px; min-height: 75px; flex: 0 0 194px; align-items: center; justify-content: center; }
.store-row > .play-badge img { width: 194px; height: 75px; object-fit: contain; }
@media (max-width: 420px) { .store-row > .play-badge, .store-row > .store-button.disabled { max-width: 100%; } }
.sources { margin-top: 4rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.sources a { color: var(--blue); }
.related { margin-top: 7rem; }
.related .guide-card { min-height: 150px; }
.faq-list { max-width: 960px; padding: 0 clamp(1.25rem, 9vw, 9rem) 8rem; }
.faq-list details { padding: 1.4rem 0; border-top: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-size: 1.15rem; font-weight: 800; }
.faq-list details p { color: var(--muted); max-width: 48rem; }
.policy { max-width: 900px; margin: 0 auto; padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 5vw, 4rem) 8rem; }
.policy h1 { font-size: clamp(3rem, 7vw, 5.5rem); }
.policy p { color: #38465e; }
.primary-button { display: inline-block; margin-top: 1rem; padding: .9rem 1.25rem; border-radius: .65rem; background: var(--ink); color: white; font-weight: 800; text-decoration: none; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 0 clamp(1.25rem, 7vw, 7rem) 8rem; }
.support-grid > div { padding: 1.5rem; border: 1px solid var(--line); background: var(--white); }
.support-grid h2 { font-size: 1.25rem; }
.support-grid p { color: var(--muted); }
.contact-email { display: inline-block; font-size: clamp(1.2rem, 3vw, 2rem); color: var(--blue); font-weight: 800; word-break: break-word; }
footer { margin: 0 clamp(1.25rem, 5vw, 5rem); padding: 3rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 2rem; color: var(--muted); }
footer strong { color: var(--ink); }
footer p { max-width: 36rem; margin: .35rem 0; }
footer .source-note { grid-column: 1 / -1; }
@media (max-width: 900px) {
  .hero, .split, .faq-teaser, .article-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 4rem; }
  .phone-stage { width: 300px; }
  .proof-strip, .guide-grid, .support-grid { grid-template-columns: 1fr 1fr; }
  .proof-strip div:last-child { grid-column: 1 / -1; }
  .article-aside { position: static; }
}
@media (max-width: 640px) {
  .site-header { align-items: flex-start; }
  .site-header nav { justify-content: flex-end; gap: .65rem 1rem; }
  .site-header nav a { font-size: .78rem; }
  .hero { min-height: auto; }
  .hero h1 { font-size: clamp(2.8rem, 15vw, 4.3rem); }
  .proof-strip, .guide-grid, .support-grid, .screens { grid-template-columns: 1fr; }
  .proof-strip div, .proof-strip div:last-child { grid-column: auto; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .section-heading { align-items: start; flex-direction: column; gap: 1rem; }
  .screens { grid-auto-flow: column; grid-auto-columns: 82%; overflow-x: auto; scroll-snap-type: x mandatory; padding: 1rem 0 2rem; }
  .screens figure, .screens figure:nth-child(2) { transform: none; scroll-snap-align: center; }
  .exam-card > div { grid-template-columns: 1fr; }
  .exam-card p { grid-column: 1; }
  footer { grid-template-columns: 1fr; }
  footer .source-note { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}