*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#0a0c10;--dark:#111318;--card:#16191f;--border:#1e2229;
  --blue:#1a6ef5;--blue-mid:#1558c8;--blue-dim:rgba(26,110,245,0.12);
  --text:#e8eaf0;--muted:#7a8499;--white:#fff;
}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--text);font-family:'Inter',sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}

/* NAV */
nav[aria-label="Primary"]{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:64px;background:rgba(10,12,16,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:'Inter',sans-serif;font-size:18px;font-weight:800;color:var(--white);text-decoration:none}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:var(--white);text-decoration:none;font-size:14px;font-weight:600;padding:9px 20px;border-radius:8px;transition:background .2s}
.nav-cta:hover{background:var(--blue-mid)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--white)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-toggle-btn{display:none;background:none;border:none;cursor:pointer;font-size:26px;line-height:1;color:var(--white);padding:2px 4px;font-family:inherit}
.nav-toggle-btn:focus-visible{outline:2px solid #6aabff;outline-offset:2px;border-radius:4px}
@media(max-width:1000px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--dark);border-bottom:1px solid var(--border);padding:8px 0;z-index:99}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 24px;border-top:1px solid var(--border)}
  .nav-toggle-btn{display:block}
}
@media(max-width:600px){
  .nav-right .nav-cta{display:none}
  nav[aria-label="Primary"]{padding:0 16px}
}

/* BREADCRUMB + HERO (Briefing Room index) */
.breadcrumb{max-width:760px;margin:80px auto 0;padding:0 24px;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:#6aabff}
.breadcrumb span{margin:0 6px}

.page-hero{padding:36px 24px 50px;text-align:center;max-width:860px;margin:0 auto}
.page-hero .eyebrow{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.page-hero h1{font-family:'Inter',sans-serif;font-size:clamp(30px,4.6vw,50px);font-weight:800;line-height:1.14;letter-spacing:-0.5px;color:var(--white);margin-bottom:20px}
.page-hero p{font-size:17px;color:var(--muted);line-height:1.75;max-width:700px;margin:0 auto 14px}

.jump-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:900px;margin:28px auto 0;padding:0 24px}
.jump-nav a{font-size:12px;color:var(--muted);text-decoration:none;background:var(--card);border:1px solid var(--border);padding:7px 14px;border-radius:100px;transition:border-color .2s,color .2s}
.jump-nav a:hover{border-color:rgba(26,110,245,0.5);color:var(--white)}

/* ARTICLES */
.article-wrap{max-width:760px;margin:0 auto;padding:70px 24px}
.article-meta{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.article-wrap .article-review{font-size:13px;color:var(--muted);font-style:italic;margin-bottom:24px}
.article-wrap h1{font-family:'Inter',sans-serif;font-size:clamp(24px,3.5vw,34px);font-weight:800;line-height:1.2;letter-spacing:-0.4px;color:var(--white);margin-bottom:22px}
.article-wrap h2{font-family:'Inter',sans-serif;font-size:19px;font-weight:700;line-height:1.3;color:var(--white);margin:32px 0 12px}
.article-wrap h3{font-family:'Inter',sans-serif;font-size:17px;font-weight:700;line-height:1.35;color:var(--white);margin:28px 0 10px}
.article-wrap h3 a{color:var(--white);text-decoration:none}
.article-wrap h3 a:hover{color:#6aabff}
.article-wrap p{font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.article-wrap strong{color:var(--text)}
.article-wrap a{color:#6aabff}
.article-divider{height:1px;background:var(--border);max-width:760px;margin:0 auto}

.related{max-width:760px;margin:0 auto;padding:0 24px 60px}
.related h2{font-family:'Inter',sans-serif;font-size:19px;font-weight:700;color:var(--white);margin:0 0 14px;padding-top:30px;border-top:1px solid var(--border)}
.related ul{list-style:none;display:grid;gap:10px}
.related a{color:#6aabff;text-decoration:none;font-size:15px}
.related a:hover{text-decoration:underline}

/* BUTTONS (white Apple-style, used by CTAs) */
.apple-btn,
.btn-primary,
.btn-secondary{display:inline-flex;align-items:center;gap:10px;background:var(--white);color:#000;text-decoration:none;padding:14px 28px;border-radius:12px;font-size:15px;font-weight:700;transition:opacity .2s}
.apple-btn:hover,
.btn-primary:hover,
.btn-secondary:hover{opacity:.9}

/* CTA + FOOTER */
.cta-ban{padding:80px 24px;text-align:center}
.cta-ban h2{font-family:'Inter',sans-serif;font-size:clamp(24px,4vw,42px);font-weight:800;letter-spacing:-0.3px;color:var(--white);margin-bottom:14px}
.cta-ban p{font-size:16px;color:var(--muted);margin-bottom:28px;max-width:460px;margin-left:auto;margin-right:auto}

footer{background:var(--dark);border-top:1px solid var(--border);padding:28px 24px;text-align:center}
.footer-links{display:flex;gap:18px;justify-content:center;margin-bottom:12px;flex-wrap:wrap}
footer a{color:var(--muted);text-decoration:none;font-size:13px;transition:color .2s}
footer a:hover{color:var(--text)}
footer p{font-size:12px;color:var(--muted)}

@media(max-width:600px){.breadcrumb{margin-top:76px}}

/* Breadcrumb: readable trail */
.breadcrumb{font-size:14px;color:#a9b1c3}
.breadcrumb a{color:#a9b1c3}
.breadcrumb a:hover{color:#6aabff;text-decoration:underline}
.breadcrumb span{margin:0 8px}
.breadcrumb [aria-current]{color:#e8eaf0}